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Merge mozilla-central to autoland. r=merge a=merge on a CLOSED TREE

This commit is contained in:
Narcis Beleuzu 2017-12-06 01:47:41 +02:00
Родитель a5600cdb98 784125e422
Коммит 7a627826a6
107 изменённых файлов: 2071 добавлений и 1493 удалений
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1
browser/components/places/tests/browser/browser.ini
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@ -15,6 +15,7 @@ support-files =
[browser_addBookmarkForFrame.js]
[browser_bookmark_folder_moveability.js]
[browser_bookmarklet_windowOpen.js]
[browser_bookmarks_sidebar_search.js]
support-files =
pageopeningwindow.html
[browser_bookmarkProperties_addFolderDefaultButton.js]

60
browser/components/places/tests/browser/browser_bookmarks_sidebar_search.js Normal file
Просмотреть файл

@ -0,0 +1,60 @@
/**
* Test searching for bookmarks (by title and by tag) from the Bookmarks sidebar.
*/
"use strict";
let sidebar = document.getElementById("sidebar");
const TEST_URI = "http://example.com/";
const BOOKMARKS_COUNT = 4;
function assertBookmarks(searchValue) {
let found = 0;
let searchBox = sidebar.contentDocument.getElementById("search-box");
ok(searchBox, "search box is in context");
searchBox.value = searchValue;
searchBox.doCommand();
let tree = sidebar.contentDocument.getElementById("bookmarks-view");
for (let i = 0; i < tree.view.rowCount; i++) {
let cellText = tree.view.getCellText(i, tree.columns.getColumnAt(0));
if (cellText.indexOf("example page") != -1) {
found++;
}
}
info("Reset the search");
searchBox.value = "";
searchBox.doCommand();
is(found, BOOKMARKS_COUNT, "found expected site");
}
add_task(async function test() {
// Add bookmarks and tags.
for (let i = 0; i < BOOKMARKS_COUNT; i++) {
let url = Services.io.newURI(TEST_URI + i);
await PlacesUtils.bookmarks.insert({
url,
title: "example page " + i,
parentGuid: PlacesUtils.bookmarks.toolbarGuid
});
PlacesUtils.tagging.tagURI(url, ["test"]);
}
await withSidebarTree("bookmarks", function() {
// Search a bookmark by its title.
assertBookmarks("example.com");
// Search a bookmark by its tag.
assertBookmarks("test");
});
// Cleanup.
await PlacesUtils.bookmarks.eraseEverything();
});

17
browser/locales/Makefile.in
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@ -152,23 +152,6 @@ ifeq (WINNT,$(OS_ARCH))
endif
@echo 'repackaging done'
ifdef MOZ_UPDATER
# Note that we want updater.ini to be in the top directory, not the browser/
# subdirectory, because that's where the updater is installed and runs.
libs:: $(call MERGE_FILE,updater/updater.ini) $(call mkdir_deps,$(DIST)/bin)
ifeq ($(OS_ARCH),WINNT)
cat $< $(srcdir)/../installer/windows/nsis/updater_append.ini | \
sed -e 's/^InfoText=/Info=/' -e 's/^TitleText=/Title=/' | \
sed -e 's/%MOZ_APP_DISPLAYNAME%/$(MOZ_APP_DISPLAYNAME)/' > \
$(FINAL_TARGET)/../updater.ini
else
cat $< | \
sed -e 's/^InfoText=/Info=/' -e 's/^TitleText=/Title=/' | \
sed -e 's/%MOZ_APP_DISPLAYNAME%/$(MOZ_APP_DISPLAYNAME)/' > \
$(FINAL_TARGET)/../updater.ini
endif
endif
ident:
@printf 'fx_revision '
@$(PYTHON) $(topsrcdir)/config/printconfigsetting.py \

27
browser/locales/generate_updater_ini.py Normal file
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@ -0,0 +1,27 @@
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# Generate updater.ini by doing some light substitution on the localized updater.ini input,
# and appending the contents of updater_ini_append on Windows.
from __future__ import absolute_import, unicode_literals, print_function
import buildconfig
import codecs
import re
import shutil
def main(output, updater_ini, updater_ini_append, locale=None):
assert(locale is not None)
fixup_re = re.compile('^(Info|Title)Text=')
# updater.ini is always utf-8.
with codecs.open(updater_ini, 'rb', 'utf_8') as f:
for line in f:
line = fixup_re.sub(r'\1=', line)
line = line.replace('%MOZ_APP_DISPLAYNAME%', buildconfig.substs['MOZ_APP_DISPLAYNAME'])
output.write(line)
if buildconfig.substs['OS_TARGET'] == 'WINNT':
# Also append the contents of `updater_ini_append`.
with codecs.open(updater_ini_append, 'rb', 'utf_8') as f:
shutil.copyfileobj(f, output)

13
browser/locales/moz.build
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@ -12,6 +12,19 @@ LOCALIZED_PP_FILES.defaults.preferences += ['en-US/firefox-l10n.js']
if CONFIG['MOZ_CRASHREPORTER']:
LOCALIZED_FILES += ['en-US/crashreporter/crashreporter-override.ini']
if CONFIG['MOZ_UPDATER']:
LOCALIZED_GENERATED_FILES += ['updater.ini']
updater = LOCALIZED_GENERATED_FILES['updater.ini']
updater.script = 'generate_updater_ini.py'
updater.inputs = [
'en-US/updater/updater.ini',
'../installer/windows/nsis/updater_append.ini',
]
# Yes, this is weird, but what can you do? This file doesn't want to be in the DIST_SUBDIR,
# but we can't really move it to a different directory until we change how locale repacks
# work.
LOCALIZED_FILES['..'] += ['!updater.ini']
with Files("**"):
BUG_COMPONENT = ("Toolkit", "Build Config")

22
dom/base/crashtests/504224.html
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@ -3,21 +3,27 @@
<title>Crash [@ nsFocusManager::GetCommonAncestor], part 2</title>
</head>
<body>
<iframe src="file_504224.html" id="content"></iframe>
<script>
var src=document.getElementById('src');
function oniframeload() {
window.frames[0].location.reload();
};
</script>
<iframe src="file_504224.html" id="content" onload="oniframeload();" ></iframe>
<script>
var src='file_504224.html';
setInterval(function() {
if (!document.getElementById('content')) {
var x=document.createElement('iframe');
var x = document.getElementById('content');
if (!x) {
x=document.createElement('iframe');
x.src=src;
x.id = 'content';
document.body.appendChild(x);
setTimeout(function() { window.focus(); document.documentElement.removeAttribute('class'); }, 100);
} else {
window.frames[0].location.reload();
setTimeout(function() {
window.focus();
document.documentElement.removeAttribute('class');
}, 100);
}
}, 500);
</script>
</body>
</html>

30
gfx/harfbuzz/NEWS
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@ -1,3 +1,13 @@
Overview of changes leading to 1.7.2
Monday, December 4, 2017
====================================
- Optimize hb_set_add_range().
- Misc fixes.
- New API:
hb_coretext_font_create()
Overview of changes leading to 1.7.1
Tuesday, November 14, 2017
====================================
@ -33,7 +43,7 @@ Monday, October 23nd, 2017
- Yesterday's release had a bad crasher; don't use it. That's what
happens when one works on Sunday...
https://github.com/behdad/harfbuzz/issues/578
https://github.com/harfbuzz/harfbuzz/issues/578
- Build fixes for FreeBSD and Chrome Android.
@ -42,7 +52,7 @@ Sunday, October 22nd, 2017
====================================
- Don't skip over COMBINING GRAPHEME JOINER when ligating, etc.
To be refined: https://github.com/behdad/harfbuzz/issues/554
To be refined: https://github.com/harfbuzz/harfbuzz/issues/554
- Faster hb_set_t implementation.
- Don't use deprecated ICU API.
- Fix undefined-behavior in Myanmar shaper, introduced in 1.6.0
@ -443,7 +453,7 @@ Tuesday, February 23, 2016
- CoreText: Drastically speed up font initialization.
- CoreText: Fix tiny leak.
- Group ZWJ/ZWNJ with previous syllable under cluster-level=0.
https://github.com/behdad/harfbuzz/issues/217
https://github.com/harfbuzz/harfbuzz/issues/217
- Add test/shaping/README.md about how to add tests to the suite.
@ -459,8 +469,8 @@ Friday, February 19, 2016
- Allow GPOS cursive connection on marks, and fix the interaction with
mark attachment. This work resulted in some changes to how mark
attachments work. See:
https://github.com/behdad/harfbuzz/issues/211
https://github.com/behdad/harfbuzz/commit/86c68c7a2c971efe8e35b1f1bd99401dc8b688d2
https://github.com/harfbuzz/harfbuzz/issues/211
https://github.com/harfbuzz/harfbuzz/commit/86c68c7a2c971efe8e35b1f1bd99401dc8b688d2
- Graphite2 shaper: improved negative advance handling (eg. Nastaliq).
- Add nmake-based build system for Windows.
- Minor speedup.
@ -501,7 +511,7 @@ Wednesday, November 26, 2015
====================================
- Fix badly-broken fallback shaper that affected terminology.
https://github.com/behdad/harfbuzz/issues/187
https://github.com/harfbuzz/harfbuzz/issues/187
- Fix y_scaling in Graphite shaper.
- API changes:
* An unset glyph_h_origin() function in font-funcs now (sensibly)
@ -523,11 +533,11 @@ Wednesday, November 18, 2015
====================================
- Implement 'stch' stretch feature for Syriac Abbreviation Mark.
https://github.com/behdad/harfbuzz/issues/141
https://github.com/harfbuzz/harfbuzz/issues/141
- Disable use of decompose_compatibility() callback.
- Implement "shaping" of various Unicode space characters, even
if the font does not support them.
https://github.com/behdad/harfbuzz/issues/153
https://github.com/harfbuzz/harfbuzz/issues/153
- If font does not support U+2011 NO-BREAK HYPHEN, fallback to
U+2010 HYPHEN.
- Changes resulting from libFuzzer continuous fuzzing:
@ -550,7 +560,7 @@ Thursday, October 15, 2015
- Revert default load-flags of fonts created using hb_ft_font_create()
back to FT_LOAD_DEFAULT|FT_LOAD_NO_HINTING. This was changed in
last release (1.0.5), but caused major issues, so revert.
https://github.com/behdad/harfbuzz/issues/143
https://github.com/harfbuzz/harfbuzz/issues/143
Overview of changes leading to 1.0.5
@ -558,7 +568,7 @@ Tuesday, October 13, 2015
====================================
- Fix multiple memory access bugs discovered using libFuzzer.
https://github.com/behdad/harfbuzz/issues/139
https://github.com/harfbuzz/harfbuzz/issues/139
Everyone should upgrade to this version as soon as possible.
We now have continuous fuzzing set up, to avoid issues like
these creeping in again.

10
gfx/harfbuzz/README
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@ -1,7 +1,7 @@
[![Build Status](https://travis-ci.org/behdad/harfbuzz.svg)](https://travis-ci.org/behdad/harfbuzz)
[![Build Status](https://ci.appveyor.com/api/projects/status/4oaq58ns2h0m2soa?svg=true)](https://ci.appveyor.com/project/behdad/harfbuzz)
[![CircleCI](https://circleci.com/gh/behdad/harfbuzz.svg?style=svg)](https://circleci.com/gh/behdad/harfbuzz)
[![Coverage Status](https://img.shields.io/coveralls/behdad/harfbuzz.svg)](https://coveralls.io/r/behdad/harfbuzz)
[![Build Status](https://travis-ci.org/harfbuzz/harfbuzz.svg)](https://travis-ci.org/harfbuzz/harfbuzz)
[![Build Status](https://ci.appveyor.com/api/projects/status/4oaq58ns2h0m2soa?svg=true)](https://ci.appveyor.com/project/harfbuzz/harfbuzz)
[![CircleCI](https://circleci.com/gh/harfbuzz/harfbuzz.svg?style=svg)](https://circleci.com/gh/harfbuzz/harfbuzz)
[![Coverage Status](https://img.shields.io/coveralls/harfbuzz/harfbuzz.svg)](https://coveralls.io/r/harfbuzz/harfbuzz)
[ABI Tracker](http://abi-laboratory.pro/tracker/timeline/harfbuzz/)
This is HarfBuzz, a text shaping library.
@ -11,3 +11,5 @@ For bug reports, mailing list, and other information please visit:
http://harfbuzz.org/
For license information, see the file COPYING.
Documentation: https://harfbuzz.github.io

4
gfx/harfbuzz/README-mozilla
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@ -1,9 +1,9 @@
gfx/harfbuzz status as of 2017-11-14:
gfx/harfbuzz status as of 2017-12-04:
This directory contains the HarfBuzz source from the 'master' branch of
https://github.com/behdad/harfbuzz.
Current version: 1.7.1
Current version: 1.7.2
UPDATING:

4
gfx/harfbuzz/configure.ac
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@ -1,7 +1,7 @@
AC_PREREQ([2.64])
AC_INIT([HarfBuzz],
[1.7.1],
[https://github.com/behdad/harfbuzz/issues/new],
[1.7.2],
[https://github.com/harfbuzz/harfbuzz/issues/new],
[harfbuzz],
[http://harfbuzz.org/])

2
gfx/harfbuzz/harfbuzz.doap
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@ -13,7 +13,7 @@
<!--download-page
rdf:resource=""/-->
<bug-database
rdf:resource="https://github.com/behdad/harfbuzz/issues" />
rdf:resource="https://github.com/harfbuzz/harfbuzz/issues" />
<maintainer>
<foaf:Person>

8
gfx/harfbuzz/src/Makefile.am
Просмотреть файл

@ -99,6 +99,9 @@ SUBDIRS += hb-ucdn
HBCFLAGS += -I$(srcdir)/hb-ucdn
HBLIBS += hb-ucdn/libhb-ucdn.la
HBSOURCES += $(HB_UCDN_sources)
hb-ucdn/libhb-ucdn.la: ucdn
ucdn:
@$(MAKE) $(AM_MAKEFLAGS) -C hb-ucdn
endif
DIST_SUBDIRS += hb-ucdn
@ -135,9 +138,12 @@ FUZZING_CPPFLAGS= \
-DHB_NDEBUG \
-DHB_MAX_NESTING_LEVEL=3 \
-DHB_SANITIZE_MAX_EDITS=3 \
-DHB_BUFFER_MAX_EXPANSION_FACTOR=3 \
-DHB_BUFFER_MAX_LEN_FACTOR=3 \
-DHB_BUFFER_MAX_LEN_MIN=8 \
-DHB_BUFFER_MAX_LEN_DEFAULT=128 \
-DHB_BUFFER_MAX_OPS_FACTOR=8 \
-DHB_BUFFER_MAX_OPS_MIN=64 \
-DHB_BUFFER_MAX_OPS_DEFAULT=1024 \
$(NULL)
EXTRA_LTLIBRARIES = libharfbuzz-fuzzing.la
libharfbuzz_fuzzing_la_LINK = $(libharfbuzz_la_LINK)

9
gfx/harfbuzz/src/gen-use-table.py
Просмотреть файл

@ -44,6 +44,7 @@ defaults = ('Other', 'Not_Applicable', 'Cn', 'No_Block')
# TODO Characters that are not in Unicode Indic files, but used in USE
data[0][0x034F] = defaults[0]
data[0][0x2060] = defaults[0]
data[0][0x20F0] = defaults[0]
for u in range (0xFE00, 0xFE0F + 1):
data[0][u] = defaults[0]
@ -300,9 +301,15 @@ def map_to_use(data):
# the nasalization marks, maybe only for U+1CE9..U+1CF1.
if U == 0x1CED: UISC = Tone_Mark
# TODO: https://github.com/behdad/harfbuzz/issues/525
# TODO: https://github.com/harfbuzz/harfbuzz/issues/525
if U == 0x1A7F: UISC = Consonant_Final; UIPC = Bottom
# TODO: https://github.com/harfbuzz/harfbuzz/pull/609
if U == 0x20F0: UISC = Cantillation_Mark; UIPC = Top
# TODO: https://github.com/harfbuzz/harfbuzz/pull/626
if U == 0xA8B4: UISC = Consonant_Medial
values = [k for k,v in items if v(U,UISC,UGC)]
assert len(values) == 1, "%s %s %s %s" % (hex(U), UISC, UGC, values)
USE = values[0]

2
gfx/harfbuzz/src/harfbuzz-icu.pc
Просмотреть файл

@ -5,7 +5,7 @@ includedir=/usr/local/include
Name: harfbuzz
Description: HarfBuzz text shaping library ICU integration
Version: 1.7.1
Version: 1.7.2
Requires: harfbuzz
Requires.private: icu-uc

2
gfx/harfbuzz/src/harfbuzz.pc
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@ -5,7 +5,7 @@ includedir=/usr/local/include
Name: harfbuzz
Description: HarfBuzz text shaping library
Version: 1.7.1
Version: 1.7.2
Libs: -L${libdir} -lharfbuzz
Libs.private: -lm

41
gfx/harfbuzz/src/hb-buffer-private.hh
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@ -35,8 +35,8 @@
#include "hb-unicode-private.hh"
#ifndef HB_BUFFER_MAX_EXPANSION_FACTOR
#define HB_BUFFER_MAX_EXPANSION_FACTOR 32
#ifndef HB_BUFFER_MAX_LEN_FACTOR
#define HB_BUFFER_MAX_LEN_FACTOR 32
#endif
#ifndef HB_BUFFER_MAX_LEN_MIN
#define HB_BUFFER_MAX_LEN_MIN 8192
@ -45,6 +45,16 @@
#define HB_BUFFER_MAX_LEN_DEFAULT 0x3FFFFFFF /* Shaping more than a billion chars? Let us know! */
#endif
#ifndef HB_BUFFER_MAX_OPS_FACTOR
#define HB_BUFFER_MAX_OPS_FACTOR 64
#endif
#ifndef HB_BUFFER_MAX_OPS_MIN
#define HB_BUFFER_MAX_OPS_MIN 1024
#endif
#ifndef HB_BUFFER_MAX_OPS_DEFAULT
#define HB_BUFFER_MAX_OPS_DEFAULT 0x1FFFFFFF /* Shaping more than a billion operations? Let us know! */
#endif
static_assert ((sizeof (hb_glyph_info_t) == 20), "");
static_assert ((sizeof (hb_glyph_info_t) == sizeof (hb_glyph_position_t)), "");
@ -84,6 +94,7 @@ struct hb_buffer_t {
hb_codepoint_t replacement; /* U+FFFD or something else. */
hb_buffer_scratch_flags_t scratch_flags; /* Have space-flallback, etc. */
unsigned int max_len; /* Maximum allowed len. */
int max_ops; /* Maximum allowed operations. */
/* Buffer contents */
hb_buffer_content_type_t content_type;
@ -102,17 +113,6 @@ struct hb_buffer_t {
hb_glyph_info_t *out_info;
hb_glyph_position_t *pos;
inline hb_glyph_info_t &cur (unsigned int i = 0) { return info[idx + i]; }
inline hb_glyph_info_t cur (unsigned int i = 0) const { return info[idx + i]; }
inline hb_glyph_position_t &cur_pos (unsigned int i = 0) { return pos[idx + i]; }
inline hb_glyph_position_t cur_pos (unsigned int i = 0) const { return pos[idx + i]; }
inline hb_glyph_info_t &prev (void) { return out_info[out_len ? out_len - 1 : 0]; }
inline hb_glyph_info_t prev (void) const { return out_info[out_len ? out_len - 1 : 0]; }
inline bool has_separate_output (void) const { return info != out_info; }
unsigned int serial;
/* Text before / after the main buffer contents.
@ -132,6 +132,10 @@ struct hb_buffer_t {
#ifndef HB_NDEBUG
uint8_t allocated_var_bits;
#endif
/* Methods */
inline void allocate_var (unsigned int start, unsigned int count)
{
#ifndef HB_NDEBUG
@ -168,8 +172,17 @@ struct hb_buffer_t {
#endif
}
inline hb_glyph_info_t &cur (unsigned int i = 0) { return info[idx + i]; }
inline hb_glyph_info_t cur (unsigned int i = 0) const { return info[idx + i]; }
inline hb_glyph_position_t &cur_pos (unsigned int i = 0) { return pos[idx + i]; }
inline hb_glyph_position_t cur_pos (unsigned int i = 0) const { return pos[idx + i]; }
inline hb_glyph_info_t &prev (void) { return out_info[out_len ? out_len - 1 : 0]; }
inline hb_glyph_info_t prev (void) const { return out_info[out_len ? out_len - 1 : 0]; }
inline bool has_separate_output (void) const { return info != out_info; }
/* Methods */
HB_INTERNAL void reset (void);
HB_INTERNAL void clear (void);

2
gfx/harfbuzz/src/hb-buffer.cc
Просмотреть файл

@ -722,6 +722,7 @@ hb_buffer_create (void)
return hb_buffer_get_empty ();
buffer->max_len = HB_BUFFER_MAX_LEN_DEFAULT;
buffer->max_ops = HB_BUFFER_MAX_OPS_DEFAULT;
buffer->reset ();
@ -749,6 +750,7 @@ hb_buffer_get_empty (void)
HB_BUFFER_REPLACEMENT_CODEPOINT_DEFAULT,
HB_BUFFER_SCRATCH_FLAG_DEFAULT,
HB_BUFFER_MAX_LEN_DEFAULT,
HB_BUFFER_MAX_OPS_DEFAULT,
HB_BUFFER_CONTENT_TYPE_INVALID,
HB_SEGMENT_PROPERTIES_DEFAULT,

57
gfx/harfbuzz/src/hb-coretext.cc
Просмотреть файл

@ -81,21 +81,12 @@ _hb_cg_font_release (void *data)
CGFontRelease ((CGFontRef) data);
}
hb_face_t *
hb_coretext_face_create (CGFontRef cg_font)
{
return hb_face_create_for_tables (reference_table, CGFontRetain (cg_font), _hb_cg_font_release);
}
HB_SHAPER_DATA_ENSURE_DEFINE(coretext, face)
HB_SHAPER_DATA_ENSURE_DEFINE_WITH_CONDITION(coretext, font,
fabs (CTFontGetSize((CTFontRef) data) - coretext_font_size (font->ptem)) <= .5
)
/*
* shaper face data
*/
static CTFontDescriptorRef
get_last_resort_font_desc (void)
{
@ -267,6 +258,12 @@ _hb_coretext_shaper_face_data_destroy (hb_coretext_shaper_face_data_t *data)
CFRelease ((CGFontRef) data);
}
hb_face_t *
hb_coretext_face_create (CGFontRef cg_font)
{
return hb_face_create_for_tables (reference_table, CGFontRetain (cg_font), _hb_cg_font_release);
}
/*
* Since: 0.9.10
*/
@ -278,10 +275,6 @@ hb_coretext_face_get_cg_font (hb_face_t *face)
}
/*
* shaper font data
*/
hb_coretext_shaper_font_data_t *
_hb_coretext_shaper_font_data_create (hb_font_t *font)
{
@ -306,6 +299,35 @@ _hb_coretext_shaper_font_data_destroy (hb_coretext_shaper_font_data_t *data)
CFRelease ((CTFontRef) data);
}
/*
* Since: 1.7.2
*/
hb_font_t *
hb_coretext_font_create (CTFontRef ct_font)
{
CGFontRef cg_font = CTFontCopyGraphicsFont (ct_font, 0);
hb_face_t *face = hb_coretext_face_create (cg_font);
CFRelease (cg_font);
hb_font_t *font = hb_font_create (face);
hb_face_destroy (face);
if (unlikely (hb_object_is_inert (font)))
return font;
/* Let there be dragons here... */
HB_SHAPER_DATA_GET (font) = (hb_coretext_shaper_font_data_t *) CFRetain (ct_font);
return font;
}
CTFontRef
hb_coretext_font_get_ct_font (hb_font_t *font)
{
if (unlikely (!hb_coretext_shaper_font_data_ensure (font))) return nullptr;
return (CTFontRef) HB_SHAPER_DATA_GET (font);
}
/*
* shaper shape_plan data
@ -328,13 +350,6 @@ _hb_coretext_shaper_shape_plan_data_destroy (hb_coretext_shaper_shape_plan_data_
{
}
CTFontRef
hb_coretext_font_get_ct_font (hb_font_t *font)
{
if (unlikely (!hb_coretext_shaper_font_data_ensure (font))) return nullptr;
return (CTFontRef)HB_SHAPER_DATA_GET (font);
}
/*
* shaper
@ -1000,7 +1015,7 @@ resize_and_retry:
* However, even that wouldn't work if we were passed in the CGFont to
* construct a hb_face to begin with.
*
* See: http://github.com/behdad/harfbuzz/pull/36
* See: http://github.com/harfbuzz/harfbuzz/pull/36
*
* Also see: https://bugs.chromium.org/p/chromium/issues/detail?id=597098
*/

3
gfx/harfbuzz/src/hb-coretext.h
Просмотреть файл

@ -48,6 +48,9 @@ HB_BEGIN_DECLS
HB_EXTERN hb_face_t *
hb_coretext_face_create (CGFontRef cg_font);
HB_EXTERN hb_font_t *
hb_coretext_font_create (CTFontRef ct_font);
HB_EXTERN CGFontRef
hb_coretext_face_get_cg_font (hb_face_t *face);

14
gfx/harfbuzz/src/hb-debug.hh
Просмотреть файл

@ -221,12 +221,14 @@ template <>
template <int max_level, typename ret_t>
struct hb_auto_trace_t {
explicit inline hb_auto_trace_t (unsigned int *plevel_,
const char *what_,
const void *obj_,
const char *func,
const char *message,
...) : plevel (plevel_), what (what_), obj (obj_), returned (false)
...) HB_PRINTF_FUNC(6, 7)
: plevel (plevel_), what (what_), obj (obj_), returned (false)
{
if (plevel) ++*plevel;
@ -270,7 +272,7 @@ template <typename ret_t> /* Make sure we don't use hb_auto_trace_t when not tra
struct hb_auto_trace_t<0, ret_t>;
/* For disabled tracing; optimize out everything.
* https://github.com/behdad/harfbuzz/pull/605 */
* https://github.com/harfbuzz/harfbuzz/pull/605 */
template <typename ret_t>
struct hb_no_trace_t {
inline ret_t ret (ret_t v, unsigned int line HB_UNUSED = 0) { return v; }
@ -343,7 +345,7 @@ struct hb_no_trace_t {
#define TRACE_CLOSURE(this) \
hb_auto_trace_t<HB_DEBUG_CLOSURE, hb_void_t> trace \
(&c->debug_depth, c->get_name (), this, HB_FUNC, \
"")
" ")
#else
#define TRACE_CLOSURE(this) hb_no_trace_t<hb_void_t> trace HB_UNUSED
#endif
@ -355,7 +357,7 @@ struct hb_no_trace_t {
#define TRACE_COLLECT_GLYPHS(this) \
hb_auto_trace_t<HB_DEBUG_COLLECT_GLYPHS, hb_void_t> trace \
(&c->debug_depth, c->get_name (), this, HB_FUNC, \
"")
" ")
#else
#define TRACE_COLLECT_GLYPHS(this) hb_no_trace_t<hb_void_t> trace HB_UNUSED
#endif
@ -367,7 +369,7 @@ struct hb_no_trace_t {
#define TRACE_SANITIZE(this) \
hb_auto_trace_t<HB_DEBUG_SANITIZE, bool> trace \
(&c->debug_depth, c->get_name (), this, HB_FUNC, \
"");
" ");
#else
#define TRACE_SANITIZE(this) hb_no_trace_t<bool> trace
#endif
@ -379,7 +381,7 @@ struct hb_no_trace_t {
#define TRACE_SERIALIZE(this) \
hb_auto_trace_t<HB_DEBUG_SERIALIZE, bool> trace \
(&c->debug_depth, "SERIALIZE", c, HB_FUNC, \
"");
" ");
#else
#define TRACE_SERIALIZE(this) hb_no_trace_t<bool> trace
#endif

6
gfx/harfbuzz/src/hb-open-file-private.hh
Просмотреть файл

@ -64,9 +64,9 @@ typedef struct TableRecord
Tag tag; /* 4-byte identifier. */
CheckSum checkSum; /* CheckSum for this table. */
ULONG offset; /* Offset from beginning of TrueType font
UINT32 offset; /* Offset from beginning of TrueType font
* file. */
ULONG length; /* Length of this table. */
UINT32 length; /* Length of this table. */
public:
DEFINE_SIZE_STATIC (16);
} OpenTypeTable;
@ -154,7 +154,7 @@ struct TTCHeaderVersion1
Tag ttcTag; /* TrueType Collection ID string: 'ttcf' */
FixedVersion<>version; /* Version of the TTC Header (1.0),
* 0x00010000u */
ArrayOf<LOffsetTo<OffsetTable>, ULONG>
ArrayOf<LOffsetTo<OffsetTable>, UINT32>
table; /* Array of offsets to the OffsetTable for each font
* from the beginning of the file */
public:

70
gfx/harfbuzz/src/hb-open-type-private.hh
Просмотреть файл

@ -635,23 +635,22 @@ struct IntType
DEFINE_SIZE_STATIC (Size);
};
typedef IntType<int8_t, 1> CHAR; /* 8-bit signed integer. */
typedef IntType<uint8_t, 1> BYTE; /* 8-bit unsigned integer. */
typedef IntType<uint8_t, 1> UINT8; /* 8-bit unsigned integer. */
typedef IntType<int8_t, 1> INT8; /* 8-bit signed integer. */
typedef IntType<uint16_t, 2> USHORT; /* 16-bit unsigned integer. */
typedef IntType<int16_t, 2> SHORT; /* 16-bit signed integer. */
typedef IntType<uint32_t, 4> ULONG; /* 32-bit unsigned integer. */
typedef IntType<int32_t, 4> LONG; /* 32-bit signed integer. */
typedef IntType<uint16_t, 2> UINT16; /* 16-bit unsigned integer. */
typedef IntType<int16_t, 2> INT16; /* 16-bit signed integer. */
typedef IntType<uint32_t, 4> UINT32; /* 32-bit unsigned integer. */
typedef IntType<int32_t, 4> INT32; /* 32-bit signed integer. */
typedef IntType<uint32_t, 3> UINT24; /* 24-bit unsigned integer. */
/* 16-bit signed integer (SHORT) that describes a quantity in FUnits. */
typedef SHORT FWORD;
/* 16-bit signed integer (INT16) that describes a quantity in FUnits. */
typedef INT16 FWORD;
/* 16-bit unsigned integer (USHORT) that describes a quantity in FUnits. */
typedef USHORT UFWORD;
/* 16-bit unsigned integer (UINT16) that describes a quantity in FUnits. */
typedef UINT16 UFWORD;
/* 16-bit signed fixed number with the low 14 bits of fraction (2.14). */
struct F2DOT14 : SHORT
struct F2DOT14 : INT16
{
//inline float to_float (void) const { return ???; }
//inline void set_float (float f) { v.set (f * ???); }
@ -660,7 +659,7 @@ struct F2DOT14 : SHORT
};
/* 32-bit signed fixed-point number (16.16). */
struct Fixed: LONG
struct Fixed: INT32
{
//inline float to_float (void) const { return ???; }
//inline void set_float (float f) { v.set (f * ???); }
@ -678,15 +677,15 @@ struct LONGDATETIME
return_trace (likely (c->check_struct (this)));
}
protected:
LONG major;
ULONG minor;
INT32 major;
UINT32 minor;
public:
DEFINE_SIZE_STATIC (8);
};
/* Array of four uint8s (length = 32 bits) used to identify a script, language
* system, feature, or baseline */
struct Tag : ULONG
struct Tag : UINT32
{
/* What the char* converters return is NOT nul-terminated. Print using "%.4s" */
inline operator const char* (void) const { return reinterpret_cast<const char *> (&this->v); }
@ -697,16 +696,16 @@ struct Tag : ULONG
DEFINE_NULL_DATA (Tag, " ");
/* Glyph index number, same as uint16 (length = 16 bits) */
typedef USHORT GlyphID;
typedef UINT16 GlyphID;
/* Script/language-system/feature index */
struct Index : USHORT {
struct Index : UINT16 {
static const unsigned int NOT_FOUND_INDEX = 0xFFFFu;
};
DEFINE_NULL_DATA (Index, "\xff\xff");
/* Offset, Null offset = 0 */
template <typename Type=USHORT>
template <typename Type>
struct Offset : Type
{
inline bool is_null (void) const { return 0 == *this; }
@ -714,15 +713,18 @@ struct Offset : Type
DEFINE_SIZE_STATIC (sizeof(Type));
};
typedef Offset<UINT16> Offset16;
typedef Offset<UINT32> Offset32;
/* CheckSum */
struct CheckSum : ULONG
struct CheckSum : UINT32
{
/* This is reference implementation from the spec. */
static inline uint32_t CalcTableChecksum (const ULONG *Table, uint32_t Length)
static inline uint32_t CalcTableChecksum (const UINT32 *Table, uint32_t Length)
{
uint32_t Sum = 0L;
const ULONG *EndPtr = Table+((Length+3) & ~3) / ULONG::static_size;
const UINT32 *EndPtr = Table+((Length+3) & ~3) / UINT32::static_size;
while (Table < EndPtr)
Sum += *Table++;
@ -731,7 +733,7 @@ struct CheckSum : ULONG
/* Note: data should be 4byte aligned and have 4byte padding at the end. */
inline void set_for_data (const void *data, unsigned int length)
{ set (CalcTableChecksum ((const ULONG *) data, length)); }
{ set (CalcTableChecksum ((const UINT32 *) data, length)); }
public:
DEFINE_SIZE_STATIC (4);
@ -742,7 +744,7 @@ struct CheckSum : ULONG
* Version Numbers
*/
template <typename FixedType=USHORT>
template <typename FixedType=UINT16>
struct FixedVersion
{
inline uint32_t to_int (void) const { return (major << (sizeof(FixedType) * 8)) + minor; }
@ -766,7 +768,7 @@ struct FixedVersion
* Use: (base+offset)
*/
template <typename Type, typename OffsetType=USHORT>
template <typename Type, typename OffsetType=UINT16>
struct OffsetTo : Offset<OffsetType>
{
inline const Type& operator () (const void *base) const
@ -811,7 +813,7 @@ struct OffsetTo : Offset<OffsetType>
}
DEFINE_SIZE_STATIC (sizeof(OffsetType));
};
template <typename Type> struct LOffsetTo : OffsetTo<Type, ULONG> {};
template <typename Type> struct LOffsetTo : OffsetTo<Type, UINT32> {};
template <typename Base, typename OffsetType, typename Type>
static inline const Type& operator + (const Base &base, const OffsetTo<Type, OffsetType> &offset) { return offset (base); }
template <typename Base, typename OffsetType, typename Type>
@ -823,7 +825,7 @@ static inline Type& operator + (Base &base, OffsetTo<Type, OffsetType> &offset)
*/
/* An array with a number of elements. */
template <typename Type, typename LenType=USHORT>
template <typename Type, typename LenType=UINT16>
struct ArrayOf
{
const Type *sub_array (unsigned int start_offset, unsigned int *pcount /* IN/OUT */) const
@ -933,10 +935,10 @@ struct ArrayOf
public:
DEFINE_SIZE_ARRAY (sizeof (LenType), array);
};
template <typename Type> struct LArrayOf : ArrayOf<Type, ULONG> {};
template <typename Type> struct LArrayOf : ArrayOf<Type, UINT32> {};
/* Array of Offset's */
template <typename Type, typename OffsetType=USHORT>
template <typename Type, typename OffsetType=UINT16>
struct OffsetArrayOf : ArrayOf<OffsetTo<Type, OffsetType> > {};
/* Array of offsets relative to the beginning of the array itself. */
@ -964,7 +966,7 @@ struct OffsetListOf : OffsetArrayOf<Type>
/* An array starting at second element. */
template <typename Type, typename LenType=USHORT>
template <typename Type, typename LenType=UINT16>
struct HeadlessArrayOf
{
inline const Type& operator [] (unsigned int i) const
@ -1026,7 +1028,7 @@ struct HeadlessArrayOf
/*
* An array with sorted elements. Supports binary searching.
*/
template <typename Type, typename LenType=USHORT>
template <typename Type, typename LenType=UINT16>
struct SortedArrayOf : ArrayOf<Type, LenType>
{
template <typename SearchType>
@ -1065,10 +1067,10 @@ struct BinSearchHeader
}
protected:
USHORT len;
USHORT searchRangeZ;
USHORT entrySelectorZ;
USHORT rangeShiftZ;
UINT16 len;
UINT16 searchRangeZ;
UINT16 entrySelectorZ;
UINT16 rangeShiftZ;
public:
DEFINE_SIZE_STATIC (8);

169
gfx/harfbuzz/src/hb-ot-cbdt-table.hh
Просмотреть файл

@ -47,20 +47,20 @@ struct SmallGlyphMetrics
extents->height = -height;
}
BYTE height;
BYTE width;
CHAR bearingX;
CHAR bearingY;
BYTE advance;
UINT8 height;
UINT8 width;
INT8 bearingX;
INT8 bearingY;
UINT8 advance;
DEFINE_SIZE_STATIC(5);
};
struct BigGlyphMetrics : SmallGlyphMetrics
{
CHAR vertBearingX;
CHAR vertBearingY;
BYTE vertAdvance;
INT8 vertBearingX;
INT8 vertBearingY;
UINT8 vertAdvance;
DEFINE_SIZE_STATIC(8);
};
@ -73,18 +73,18 @@ struct SBitLineMetrics
return_trace (c->check_struct (this));
}
CHAR ascender;
CHAR decender;
BYTE widthMax;
CHAR caretSlopeNumerator;
CHAR caretSlopeDenominator;
CHAR caretOffset;
CHAR minOriginSB;
CHAR minAdvanceSB;
CHAR maxBeforeBL;
CHAR minAfterBL;
CHAR padding1;
CHAR padding2;
INT8 ascender;
INT8 decender;
UINT8 widthMax;
INT8 caretSlopeNumerator;
INT8 caretSlopeDenominator;
INT8 caretOffset;
INT8 minOriginSB;
INT8 minAdvanceSB;
INT8 maxBeforeBL;
INT8 minAfterBL;
INT8 padding1;
INT8 padding2;
DEFINE_SIZE_STATIC(12);
};
@ -102,9 +102,9 @@ struct IndexSubtableHeader
return_trace (c->check_struct (this));
}
USHORT indexFormat;
USHORT imageFormat;
ULONG imageDataOffset;
UINT16 indexFormat;
UINT16 imageFormat;
UINT32 imageDataOffset;
DEFINE_SIZE_STATIC(8);
};
@ -137,8 +137,8 @@ struct IndexSubtableFormat1Or3
DEFINE_SIZE_ARRAY(8, offsetArrayZ);
};
struct IndexSubtableFormat1 : IndexSubtableFormat1Or3<ULONG> {};
struct IndexSubtableFormat3 : IndexSubtableFormat1Or3<USHORT> {};
struct IndexSubtableFormat1 : IndexSubtableFormat1Or3<UINT32> {};
struct IndexSubtableFormat3 : IndexSubtableFormat1Or3<UINT16> {};
struct IndexSubtable
{
@ -214,8 +214,8 @@ struct IndexSubtableRecord
offset, length, format);
}
USHORT firstGlyphIndex;
USHORT lastGlyphIndex;
UINT16 firstGlyphIndex;
UINT16 lastGlyphIndex;
LOffsetTo<IndexSubtable> offsetToSubtable;
DEFINE_SIZE_STATIC(8);
@ -276,19 +276,19 @@ struct BitmapSizeTable
protected:
LOffsetTo<IndexSubtableArray> indexSubtableArrayOffset;
ULONG indexTablesSize;
ULONG numberOfIndexSubtables;
ULONG colorRef;
UINT32 indexTablesSize;
UINT32 numberOfIndexSubtables;
UINT32 colorRef;
SBitLineMetrics horizontal;
SBitLineMetrics vertical;
USHORT startGlyphIndex;
USHORT endGlyphIndex;
BYTE ppemX;
BYTE ppemY;
BYTE bitDepth;
CHAR flags;
UINT16 startGlyphIndex;
UINT16 endGlyphIndex;
UINT8 ppemX;
UINT8 ppemY;
UINT8 bitDepth;
INT8 flags;
public:
public:
DEFINE_SIZE_STATIC(48);
};
@ -300,8 +300,8 @@ public:
struct GlyphBitmapDataFormat17
{
SmallGlyphMetrics glyphMetrics;
ULONG dataLen;
BYTE dataZ[VAR];
UINT32 dataLen;
UINT8 dataZ[VAR];
DEFINE_SIZE_ARRAY(9, dataZ);
};
@ -315,6 +315,8 @@ struct GlyphBitmapDataFormat17
struct CBLC
{
friend struct CBDT;
static const hb_tag_t tableTag = HB_OT_TAG_CBLC;
inline bool sanitize (hb_sanitize_context_t *c) const
@ -325,7 +327,7 @@ struct CBLC
sizeTables.sanitize (c, this));
}
public:
protected:
const IndexSubtableRecord *find_table (hb_codepoint_t glyph,
unsigned int *x_ppem, unsigned int *y_ppem) const
{
@ -371,9 +373,94 @@ struct CBDT
likely (version.major == 2 || version.major == 3));
}
struct accelerator_t
{
inline void init (hb_face_t *face)
{
upem = face->get_upem();
cblc_blob = Sanitizer<CBLC>::sanitize (face->reference_table (HB_OT_TAG_CBLC));
cbdt_blob = Sanitizer<CBDT>::sanitize (face->reference_table (HB_OT_TAG_CBDT));
cbdt_len = hb_blob_get_length (cbdt_blob);
if (hb_blob_get_length (cblc_blob) == 0) {
cblc = nullptr;
cbdt = nullptr;
return; /* Not a bitmap font. */
}
cblc = Sanitizer<CBLC>::lock_instance (cblc_blob);
cbdt = Sanitizer<CBDT>::lock_instance (cbdt_blob);
}
inline void fini (void)
{
hb_blob_destroy (this->cblc_blob);
hb_blob_destroy (this->cbdt_blob);
}
inline bool get_extents (hb_codepoint_t glyph, hb_glyph_extents_t *extents) const
{
unsigned int x_ppem = upem, y_ppem = upem; /* TODO Use font ppem if available. */
if (!cblc)
return false; // Not a color bitmap font.
const IndexSubtableRecord *subtable_record = this->cblc->find_table(glyph, &x_ppem, &y_ppem);
if (!subtable_record || !x_ppem || !y_ppem)
return false;
if (subtable_record->get_extents (extents))
return true;
unsigned int image_offset = 0, image_length = 0, image_format = 0;
if (!subtable_record->get_image_data (glyph, &image_offset, &image_length, &image_format))
return false;
{
if (unlikely (image_offset > cbdt_len || cbdt_len - image_offset < image_length))
return false;
switch (image_format)
{
case 17: {
if (unlikely (image_length < GlyphBitmapDataFormat17::min_size))
return false;
const GlyphBitmapDataFormat17& glyphFormat17 =
StructAtOffset<GlyphBitmapDataFormat17> (this->cbdt, image_offset);
glyphFormat17.glyphMetrics.get_extents (extents);
}
break;
default:
// TODO: Support other image formats.
return false;
}
}
/* Convert to the font units. */
extents->x_bearing *= upem / (float) x_ppem;
extents->y_bearing *= upem / (float) y_ppem;
extents->width *= upem / (float) x_ppem;
extents->height *= upem / (float) y_ppem;
return true;
}
private:
hb_blob_t *cblc_blob;
hb_blob_t *cbdt_blob;
const CBLC *cblc;
const CBDT *cbdt;
unsigned int cbdt_len;
unsigned int upem;
};
protected:
FixedVersion<>version;
BYTE dataZ[VAR];
UINT8 dataZ[VAR];
public:
DEFINE_SIZE_ARRAY(4, dataZ);

239
gfx/harfbuzz/src/hb-ot-cmap-table.hh
Просмотреть файл

@ -58,10 +58,10 @@ struct CmapSubtableFormat0
}
protected:
USHORT format; /* Format number is set to 0. */
USHORT lengthZ; /* Byte length of this subtable. */
USHORT languageZ; /* Ignore. */
BYTE glyphIdArray[256];/* An array that maps character
UINT16 format; /* Format number is set to 0. */
UINT16 lengthZ; /* Byte length of this subtable. */
UINT16 languageZ; /* Ignore. */
UINT8 glyphIdArray[256];/* An array that maps character
* code to glyph index values. */
public:
DEFINE_SIZE_STATIC (6 + 256);
@ -88,8 +88,8 @@ struct CmapSubtableFormat4
/* Custom two-array bsearch. */
int min = 0, max = (int) thiz->segCount - 1;
const USHORT *startCount = thiz->startCount;
const USHORT *endCount = thiz->endCount;
const UINT16 *startCount = thiz->startCount;
const UINT16 *endCount = thiz->endCount;
unsigned int i;
while (min <= max)
{
@ -127,11 +127,11 @@ struct CmapSubtableFormat4
return true;
}
const USHORT *endCount;
const USHORT *startCount;
const USHORT *idDelta;
const USHORT *idRangeOffset;
const USHORT *glyphIdArray;
const UINT16 *endCount;
const UINT16 *startCount;
const UINT16 *idDelta;
const UINT16 *idRangeOffset;
const UINT16 *glyphIdArray;
unsigned int segCount;
unsigned int glyphIdArrayLength;
};
@ -165,24 +165,24 @@ struct CmapSubtableFormat4
}
protected:
USHORT format; /* Format number is set to 4. */
USHORT length; /* This is the length in bytes of the
UINT16 format; /* Format number is set to 4. */
UINT16 length; /* This is the length in bytes of the
* subtable. */
USHORT languageZ; /* Ignore. */
USHORT segCountX2; /* 2 x segCount. */
USHORT searchRangeZ; /* 2 * (2**floor(log2(segCount))) */
USHORT entrySelectorZ; /* log2(searchRange/2) */
USHORT rangeShiftZ; /* 2 x segCount - searchRange */
UINT16 languageZ; /* Ignore. */
UINT16 segCountX2; /* 2 x segCount. */
UINT16 searchRangeZ; /* 2 * (2**floor(log2(segCount))) */
UINT16 entrySelectorZ; /* log2(searchRange/2) */
UINT16 rangeShiftZ; /* 2 x segCount - searchRange */
USHORT values[VAR];
UINT16 values[VAR];
#if 0
USHORT endCount[segCount]; /* End characterCode for each segment,
UINT16 endCount[segCount]; /* End characterCode for each segment,
* last=0xFFFFu. */
USHORT reservedPad; /* Set to 0. */
USHORT startCount[segCount]; /* Start character code for each segment. */
SHORT idDelta[segCount]; /* Delta for all character codes in segment. */
USHORT idRangeOffset[segCount];/* Offsets into glyphIdArray or 0 */
USHORT glyphIdArray[VAR]; /* Glyph index array (arbitrary length) */
UINT16 reservedPad; /* Set to 0. */
UINT16 startCount[segCount]; /* Start character code for each segment. */
INT16 idDelta[segCount]; /* Delta for all character codes in segment. */
UINT16 idRangeOffset[segCount];/* Offsets into glyphIdArray or 0 */
UINT16 glyphIdArray[VAR]; /* Glyph index array (arbitrary length) */
#endif
public:
@ -208,9 +208,9 @@ struct CmapSubtableLongGroup
}
private:
ULONG startCharCode; /* First character code in this group. */
ULONG endCharCode; /* Last character code in this group. */
ULONG glyphID; /* Glyph index; interpretation depends on
UINT32 startCharCode; /* First character code in this group. */
UINT32 endCharCode; /* Last character code in this group. */
UINT32 glyphID; /* Glyph index; interpretation depends on
* subtable format. */
public:
DEFINE_SIZE_STATIC (12);
@ -247,8 +247,8 @@ struct CmapSubtableTrimmed
DEFINE_SIZE_ARRAY (5 * sizeof (UINT), glyphIdArray);
};
struct CmapSubtableFormat6 : CmapSubtableTrimmed<USHORT> {};
struct CmapSubtableFormat10 : CmapSubtableTrimmed<ULONG > {};
struct CmapSubtableFormat6 : CmapSubtableTrimmed<UINT16> {};
struct CmapSubtableFormat10 : CmapSubtableTrimmed<UINT32 > {};
template <typename T>
struct CmapSubtableLongSegmented
@ -269,11 +269,11 @@ struct CmapSubtableLongSegmented
}
protected:
USHORT format; /* Subtable format; set to 12. */
USHORT reservedZ; /* Reserved; set to 0. */
ULONG lengthZ; /* Byte length of this subtable. */
ULONG languageZ; /* Ignore. */
SortedArrayOf<CmapSubtableLongGroup, ULONG>
UINT16 format; /* Subtable format; set to 12. */
UINT16 reservedZ; /* Reserved; set to 0. */
UINT32 lengthZ; /* Byte length of this subtable. */
UINT32 languageZ; /* Ignore. */
SortedArrayOf<CmapSubtableLongGroup, UINT32>
groups; /* Groupings. */
public:
DEFINE_SIZE_ARRAY (16, groups);
@ -316,13 +316,13 @@ struct UnicodeValueRange
}
UINT24 startUnicodeValue; /* First value in this range. */
BYTE additionalCount; /* Number of additional values in this
UINT8 additionalCount; /* Number of additional values in this
* range. */
public:
DEFINE_SIZE_STATIC (4);
};
typedef SortedArrayOf<UnicodeValueRange, ULONG> DefaultUVS;
typedef SortedArrayOf<UnicodeValueRange, UINT32> DefaultUVS;
struct UVSMapping
{
@ -343,7 +343,7 @@ struct UVSMapping
DEFINE_SIZE_STATIC (5);
};
typedef SortedArrayOf<UVSMapping, ULONG> NonDefaultUVS;
typedef SortedArrayOf<UVSMapping, UINT32> NonDefaultUVS;
struct VariationSelectorRecord
{
@ -405,9 +405,9 @@ struct CmapSubtableFormat14
}
protected:
USHORT format; /* Format number is set to 14. */
ULONG lengthZ; /* Byte length of this subtable. */
SortedArrayOf<VariationSelectorRecord, ULONG>
UINT16 format; /* Format number is set to 14. */
UINT32 lengthZ; /* Byte length of this subtable. */
SortedArrayOf<VariationSelectorRecord, UINT32>
record; /* Variation selector records; sorted
* in increasing order of `varSelector'. */
public:
@ -451,7 +451,7 @@ struct CmapSubtable
public:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
CmapSubtableFormat0 format0;
CmapSubtableFormat4 format4;
CmapSubtableFormat6 format6;
@ -484,8 +484,8 @@ struct EncodingRecord
subtable.sanitize (c, base));
}
USHORT platformID; /* Platform ID. */
USHORT encodingID; /* Platform-specific encoding ID. */
UINT16 platformID; /* Platform ID. */
UINT16 encodingID; /* Platform-specific encoding ID. */
LOffsetTo<CmapSubtable>
subtable; /* Byte offset from beginning of table to the subtable for this encoding. */
public:
@ -496,6 +496,146 @@ struct cmap
{
static const hb_tag_t tableTag = HB_OT_TAG_cmap;
inline bool sanitize (hb_sanitize_context_t *c) const
{
TRACE_SANITIZE (this);
return_trace (c->check_struct (this) &&
likely (version == 0) &&
encodingRecord.sanitize (c, this));
}
struct accelerator_t
{
inline void init (hb_face_t *face)
{
this->blob = OT::Sanitizer<OT::cmap>::sanitize (face->reference_table (HB_OT_TAG_cmap));
const OT::cmap *cmap = OT::Sanitizer<OT::cmap>::lock_instance (this->blob);
const OT::CmapSubtable *subtable = nullptr;
const OT::CmapSubtableFormat14 *subtable_uvs = nullptr;
bool symbol = false;
/* 32-bit subtables. */
if (!subtable) subtable = cmap->find_subtable (3, 10);
if (!subtable) subtable = cmap->find_subtable (0, 6);
if (!subtable) subtable = cmap->find_subtable (0, 4);
/* 16-bit subtables. */
if (!subtable) subtable = cmap->find_subtable (3, 1);
if (!subtable) subtable = cmap->find_subtable (0, 3);
if (!subtable) subtable = cmap->find_subtable (0, 2);
if (!subtable) subtable = cmap->find_subtable (0, 1);
if (!subtable) subtable = cmap->find_subtable (0, 0);
if (!subtable)
{
subtable = cmap->find_subtable (3, 0);
if (subtable) symbol = true;
}
/* Meh. */
if (!subtable) subtable = &OT::Null(OT::CmapSubtable);
/* UVS subtable. */
if (!subtable_uvs)
{
const OT::CmapSubtable *st = cmap->find_subtable (0, 5);
if (st && st->u.format == 14)
subtable_uvs = &st->u.format14;
}
/* Meh. */
if (!subtable_uvs) subtable_uvs = &OT::Null(OT::CmapSubtableFormat14);
this->uvs_table = subtable_uvs;
this->get_glyph_data = subtable;
if (unlikely (symbol))
this->get_glyph_func = get_glyph_from_symbol<OT::CmapSubtable>;
else
switch (subtable->u.format) {
/* Accelerate format 4 and format 12. */
default: this->get_glyph_func = get_glyph_from<OT::CmapSubtable>; break;
case 12: this->get_glyph_func = get_glyph_from<OT::CmapSubtableFormat12>; break;
case 4:
{
this->format4_accel.init (&subtable->u.format4);
this->get_glyph_data = &this->format4_accel;
this->get_glyph_func = this->format4_accel.get_glyph_func;
}
break;
}
}
inline void fini (void)
{
hb_blob_destroy (this->blob);
}
inline bool get_nominal_glyph (hb_codepoint_t unicode,
hb_codepoint_t *glyph) const
{
return this->get_glyph_func (this->get_glyph_data, unicode, glyph);
}
inline bool get_variation_glyph (hb_codepoint_t unicode,
hb_codepoint_t variation_selector,
hb_codepoint_t *glyph) const
{
switch (this->uvs_table->get_glyph_variant (unicode,
variation_selector,
glyph))
{
case OT::GLYPH_VARIANT_NOT_FOUND: return false;
case OT::GLYPH_VARIANT_FOUND: return true;
case OT::GLYPH_VARIANT_USE_DEFAULT: break;
}
return get_nominal_glyph (unicode, glyph);
}
protected:
typedef bool (*hb_cmap_get_glyph_func_t) (const void *obj,
hb_codepoint_t codepoint,
hb_codepoint_t *glyph);
template <typename Type>
static inline bool get_glyph_from (const void *obj,
hb_codepoint_t codepoint,
hb_codepoint_t *glyph)
{
const Type *typed_obj = (const Type *) obj;
return typed_obj->get_glyph (codepoint, glyph);
}
template <typename Type>
static inline bool get_glyph_from_symbol (const void *obj,
hb_codepoint_t codepoint,
hb_codepoint_t *glyph)
{
const Type *typed_obj = (const Type *) obj;
if (likely (typed_obj->get_glyph (codepoint, glyph)))
return true;
if (codepoint <= 0x00FFu)
{
/* For symbol-encoded OpenType fonts, we duplicate the
* U+F000..F0FF range at U+0000..U+00FF. That's what
* Windows seems to do, and that's hinted about at:
* http://www.microsoft.com/typography/otspec/recom.htm
* under "Non-Standard (Symbol) Fonts". */
return typed_obj->get_glyph (0xF000u + codepoint, glyph);
}
return false;
}
private:
hb_cmap_get_glyph_func_t get_glyph_func;
const void *get_glyph_data;
OT::CmapSubtableFormat4::accelerator_t format4_accel;
const OT::CmapSubtableFormat14 *uvs_table;
hb_blob_t *blob;
};
protected:
inline const CmapSubtable *find_subtable (unsigned int platform_id,
unsigned int encoding_id) const
{
@ -513,15 +653,8 @@ struct cmap
return &(this+encodingRecord[result].subtable);
}
inline bool sanitize (hb_sanitize_context_t *c) const
{
TRACE_SANITIZE (this);
return_trace (c->check_struct (this) &&
likely (version == 0) &&
encodingRecord.sanitize (c, this));
}
USHORT version; /* Table version number (0). */
protected:
UINT16 version; /* Table version number (0). */
SortedArrayOf<EncodingRecord>
encodingRecord; /* Encoding tables. */
public:

467
gfx/harfbuzz/src/hb-ot-font.cc
Просмотреть файл

@ -33,466 +33,20 @@
#include "hb-ot-cmap-table.hh"
#include "hb-ot-cbdt-table.hh"
#include "hb-ot-glyf-table.hh"
#include "hb-ot-head-table.hh"
#include "hb-ot-hhea-table.hh"
#include "hb-ot-hmtx-table.hh"
#include "hb-ot-kern-table.hh"
#include "hb-ot-os2-table.hh"
#include "hb-ot-post-table.hh"
#include "hb-ot-var-hvar-table.hh"
struct hb_ot_face_metrics_accelerator_t
{
unsigned int num_metrics;
unsigned int num_advances;
unsigned int default_advance;
unsigned short ascender;
unsigned short descender;
unsigned short line_gap;
bool has_font_extents;
const OT::hmtxvmtx *table;
hb_blob_t *blob;
const OT::HVARVVAR *var;
hb_blob_t *var_blob;
inline void init (hb_face_t *face,
hb_tag_t _hea_tag,
hb_tag_t _mtx_tag,
hb_tag_t _var_tag,
hb_tag_t os2_tag,
unsigned int default_advance = 0)
{
this->default_advance = default_advance ? default_advance : face->get_upem ();
bool got_font_extents = false;
if (os2_tag)
{
hb_blob_t *os2_blob = OT::Sanitizer<OT::os2>::sanitize (face->reference_table (os2_tag));
const OT::os2 *os2 = OT::Sanitizer<OT::os2>::lock_instance (os2_blob);
#define USE_TYPO_METRICS (1u<<7)
if (0 != (os2->fsSelection & USE_TYPO_METRICS))
{
this->ascender = os2->sTypoAscender;
this->descender = os2->sTypoDescender;
this->line_gap = os2->sTypoLineGap;
got_font_extents = (this->ascender | this->descender) != 0;
}
hb_blob_destroy (os2_blob);
}
hb_blob_t *_hea_blob = OT::Sanitizer<OT::_hea>::sanitize (face->reference_table (_hea_tag));
const OT::_hea *_hea = OT::Sanitizer<OT::_hea>::lock_instance (_hea_blob);
this->num_advances = _hea->numberOfLongMetrics;
if (!got_font_extents)
{
this->ascender = _hea->ascender;
this->descender = _hea->descender;
this->line_gap = _hea->lineGap;
got_font_extents = (this->ascender | this->descender) != 0;
}
hb_blob_destroy (_hea_blob);
this->has_font_extents = got_font_extents;
this->blob = OT::Sanitizer<OT::hmtxvmtx>::sanitize (face->reference_table (_mtx_tag));
/* Cap num_metrics() and num_advances() based on table length. */
unsigned int len = hb_blob_get_length (this->blob);
if (unlikely (this->num_advances * 4 > len))
this->num_advances = len / 4;
this->num_metrics = this->num_advances + (len - 4 * this->num_advances) / 2;
/* We MUST set num_metrics to zero if num_advances is zero.
* Our get_advance() depends on that. */
if (unlikely (!this->num_advances))
{
this->num_metrics = this->num_advances = 0;
hb_blob_destroy (this->blob);
this->blob = hb_blob_get_empty ();
}
this->table = OT::Sanitizer<OT::hmtxvmtx>::lock_instance (this->blob);
this->var_blob = OT::Sanitizer<OT::HVARVVAR>::sanitize (face->reference_table (_var_tag));
this->var = OT::Sanitizer<OT::HVARVVAR>::lock_instance (this->var_blob);
}
inline void fini (void)
{
hb_blob_destroy (this->blob);
hb_blob_destroy (this->var_blob);
}
inline unsigned int get_advance (hb_codepoint_t glyph,
hb_font_t *font) const
{
if (unlikely (glyph >= this->num_metrics))
{
/* If this->num_metrics is zero, it means we don't have the metrics table
* for this direction: return default advance. Otherwise, it means that the
* glyph index is out of bound: return zero. */
if (this->num_metrics)
return 0;
else
return this->default_advance;
}
return this->table->longMetric[MIN (glyph, (uint32_t) this->num_advances - 1)].advance
+ this->var->get_advance_var (glyph, font->coords, font->num_coords); // TODO Optimize?!
}
};
struct hb_ot_face_glyf_accelerator_t
{
bool short_offset;
unsigned int num_glyphs;
const OT::loca *loca;
const OT::glyf *glyf;
hb_blob_t *loca_blob;
hb_blob_t *glyf_blob;
unsigned int glyf_len;
inline void init (hb_face_t *face)
{
hb_blob_t *head_blob = OT::Sanitizer<OT::head>::sanitize (face->reference_table (HB_OT_TAG_head));
const OT::head *head = OT::Sanitizer<OT::head>::lock_instance (head_blob);
if ((unsigned int) head->indexToLocFormat > 1 || head->glyphDataFormat != 0)
{
/* Unknown format. Leave num_glyphs=0, that takes care of disabling us. */
hb_blob_destroy (head_blob);
return;
}
this->short_offset = 0 == head->indexToLocFormat;
hb_blob_destroy (head_blob);
this->loca_blob = OT::Sanitizer<OT::loca>::sanitize (face->reference_table (HB_OT_TAG_loca));
this->loca = OT::Sanitizer<OT::loca>::lock_instance (this->loca_blob);
this->glyf_blob = OT::Sanitizer<OT::glyf>::sanitize (face->reference_table (HB_OT_TAG_glyf));
this->glyf = OT::Sanitizer<OT::glyf>::lock_instance (this->glyf_blob);
this->num_glyphs = MAX (1u, hb_blob_get_length (this->loca_blob) / (this->short_offset ? 2 : 4)) - 1;
this->glyf_len = hb_blob_get_length (this->glyf_blob);
}
inline void fini (void)
{
hb_blob_destroy (this->loca_blob);
hb_blob_destroy (this->glyf_blob);
}
inline bool get_extents (hb_codepoint_t glyph,
hb_glyph_extents_t *extents) const
{
if (unlikely (glyph >= this->num_glyphs))
return false;
unsigned int start_offset, end_offset;
if (this->short_offset)
{
start_offset = 2 * this->loca->u.shortsZ[glyph];
end_offset = 2 * this->loca->u.shortsZ[glyph + 1];
}
else
{
start_offset = this->loca->u.longsZ[glyph];
end_offset = this->loca->u.longsZ[glyph + 1];
}
if (start_offset > end_offset || end_offset > this->glyf_len)
return false;
if (end_offset - start_offset < OT::glyfGlyphHeader::static_size)
return true; /* Empty glyph; zero extents. */
const OT::glyfGlyphHeader &glyph_header = OT::StructAtOffset<OT::glyfGlyphHeader> (this->glyf, start_offset);
extents->x_bearing = MIN (glyph_header.xMin, glyph_header.xMax);
extents->y_bearing = MAX (glyph_header.yMin, glyph_header.yMax);
extents->width = MAX (glyph_header.xMin, glyph_header.xMax) - extents->x_bearing;
extents->height = MIN (glyph_header.yMin, glyph_header.yMax) - extents->y_bearing;
return true;
}
};
struct hb_ot_face_cbdt_accelerator_t
{
hb_blob_t *cblc_blob;
hb_blob_t *cbdt_blob;
const OT::CBLC *cblc;
const OT::CBDT *cbdt;
unsigned int cbdt_len;
unsigned int upem;
inline void init (hb_face_t *face)
{
upem = face->get_upem();
cblc_blob = OT::Sanitizer<OT::CBLC>::sanitize (face->reference_table (HB_OT_TAG_CBLC));
cbdt_blob = OT::Sanitizer<OT::CBDT>::sanitize (face->reference_table (HB_OT_TAG_CBDT));
cbdt_len = hb_blob_get_length (cbdt_blob);
if (hb_blob_get_length (cblc_blob) == 0) {
cblc = nullptr;
cbdt = nullptr;
return; /* Not a bitmap font. */
}
cblc = OT::Sanitizer<OT::CBLC>::lock_instance (cblc_blob);
cbdt = OT::Sanitizer<OT::CBDT>::lock_instance (cbdt_blob);
}
inline void fini (void)
{
hb_blob_destroy (this->cblc_blob);
hb_blob_destroy (this->cbdt_blob);
}
inline bool get_extents (hb_codepoint_t glyph, hb_glyph_extents_t *extents) const
{
unsigned int x_ppem = upem, y_ppem = upem; /* TODO Use font ppem if available. */
if (!cblc)
return false; // Not a color bitmap font.
const OT::IndexSubtableRecord *subtable_record = this->cblc->find_table(glyph, &x_ppem, &y_ppem);
if (!subtable_record || !x_ppem || !y_ppem)
return false;
if (subtable_record->get_extents (extents))
return true;
unsigned int image_offset = 0, image_length = 0, image_format = 0;
if (!subtable_record->get_image_data (glyph, &image_offset, &image_length, &image_format))
return false;
{
/* TODO Move the following into CBDT struct when adding more formats. */
if (unlikely (image_offset > cbdt_len || cbdt_len - image_offset < image_length))
return false;
switch (image_format)
{
case 17: {
if (unlikely (image_length < OT::GlyphBitmapDataFormat17::min_size))
return false;
const OT::GlyphBitmapDataFormat17& glyphFormat17 =
OT::StructAtOffset<OT::GlyphBitmapDataFormat17> (this->cbdt, image_offset);
glyphFormat17.glyphMetrics.get_extents (extents);
}
break;
default:
// TODO: Support other image formats.
return false;
}
}
/* Convert to the font units. */
extents->x_bearing *= upem / (float) x_ppem;
extents->y_bearing *= upem / (float) y_ppem;
extents->width *= upem / (float) x_ppem;
extents->height *= upem / (float) y_ppem;
return true;
}
};
struct hb_ot_face_post_accelerator_t
{
hb_blob_t *post_blob;
OT::post::accelerator_t accel;
inline void init (hb_face_t *face)
{
hb_blob_t *blob = this->post_blob = OT::Sanitizer<OT::post>::sanitize (face->reference_table (HB_OT_TAG_post));
accel.init (OT::Sanitizer<OT::post>::lock_instance (blob), hb_blob_get_length (blob));
}
inline void fini (void)
{
accel.fini ();
hb_blob_destroy (this->post_blob);
}
inline bool get_glyph_name (hb_codepoint_t glyph,
char *name, unsigned int size) const
{
return this->accel.get_glyph_name (glyph, name, size);
}
inline bool get_glyph_from_name (const char *name, int len,
hb_codepoint_t *glyph) const
{
if (unlikely (!len))
return false;
return this->accel.get_glyph_from_name (name, len, glyph);
}
};
struct hb_ot_face_kern_accelerator_t
{
hb_blob_t *kern_blob;
OT::kern::accelerator_t accel;
inline void init (hb_face_t *face)
{
hb_blob_t *blob = this->kern_blob = OT::Sanitizer<OT::kern>::sanitize (face->reference_table (HB_OT_TAG_kern));
accel.init (OT::Sanitizer<OT::kern>::lock_instance (blob), hb_blob_get_length (blob));
}
inline void fini (void)
{
accel.fini ();
hb_blob_destroy (this->kern_blob);
}
inline int get_h_kerning (hb_codepoint_t left, hb_codepoint_t right) const
{ return accel.get_h_kerning (left, right); }
};
typedef bool (*hb_cmap_get_glyph_func_t) (const void *obj,
hb_codepoint_t codepoint,
hb_codepoint_t *glyph);
template <typename Type>
static inline bool get_glyph_from (const void *obj,
hb_codepoint_t codepoint,
hb_codepoint_t *glyph)
{
const Type *typed_obj = (const Type *) obj;
return typed_obj->get_glyph (codepoint, glyph);
}
template <typename Type>
static inline bool get_glyph_from_symbol (const void *obj,
hb_codepoint_t codepoint,
hb_codepoint_t *glyph)
{
const Type *typed_obj = (const Type *) obj;
if (likely (typed_obj->get_glyph (codepoint, glyph)))
return true;
if (codepoint <= 0x00FFu)
{
/* For symbol-encoded OpenType fonts, we duplicate the
* U+F000..F0FF range at U+0000..U+00FF. That's what
* Windows seems to do, and that's hinted about at:
* http://www.microsoft.com/typography/otspec/recom.htm
* under "Non-Standard (Symbol) Fonts". */
return typed_obj->get_glyph (0xF000u + codepoint, glyph);
}
return false;
}
struct hb_ot_face_cmap_accelerator_t
{
hb_cmap_get_glyph_func_t get_glyph_func;
const void *get_glyph_data;
OT::CmapSubtableFormat4::accelerator_t format4_accel;
const OT::CmapSubtableFormat14 *uvs_table;
hb_blob_t *blob;
inline void init (hb_face_t *face)
{
this->blob = OT::Sanitizer<OT::cmap>::sanitize (face->reference_table (HB_OT_TAG_cmap));
const OT::cmap *cmap = OT::Sanitizer<OT::cmap>::lock_instance (this->blob);
const OT::CmapSubtable *subtable = nullptr;
const OT::CmapSubtableFormat14 *subtable_uvs = nullptr;
bool symbol = false;
/* 32-bit subtables. */
if (!subtable) subtable = cmap->find_subtable (3, 10);
if (!subtable) subtable = cmap->find_subtable (0, 6);
if (!subtable) subtable = cmap->find_subtable (0, 4);
/* 16-bit subtables. */
if (!subtable) subtable = cmap->find_subtable (3, 1);
if (!subtable) subtable = cmap->find_subtable (0, 3);
if (!subtable) subtable = cmap->find_subtable (0, 2);
if (!subtable) subtable = cmap->find_subtable (0, 1);
if (!subtable) subtable = cmap->find_subtable (0, 0);
if (!subtable)
{
subtable = cmap->find_subtable (3, 0);
if (subtable) symbol = true;
}
/* Meh. */
if (!subtable) subtable = &OT::Null(OT::CmapSubtable);
/* UVS subtable. */
if (!subtable_uvs)
{
const OT::CmapSubtable *st = cmap->find_subtable (0, 5);
if (st && st->u.format == 14)
subtable_uvs = &st->u.format14;
}
/* Meh. */
if (!subtable_uvs) subtable_uvs = &OT::Null(OT::CmapSubtableFormat14);
this->uvs_table = subtable_uvs;
this->get_glyph_data = subtable;
if (unlikely (symbol))
this->get_glyph_func = get_glyph_from_symbol<OT::CmapSubtable>;
else
switch (subtable->u.format) {
/* Accelerate format 4 and format 12. */
default: this->get_glyph_func = get_glyph_from<OT::CmapSubtable>; break;
case 12: this->get_glyph_func = get_glyph_from<OT::CmapSubtableFormat12>; break;
case 4:
{
this->format4_accel.init (&subtable->u.format4);
this->get_glyph_data = &this->format4_accel;
this->get_glyph_func = this->format4_accel.get_glyph_func;
}
break;
}
}
inline void fini (void)
{
hb_blob_destroy (this->blob);
}
inline bool get_nominal_glyph (hb_codepoint_t unicode,
hb_codepoint_t *glyph) const
{
return this->get_glyph_func (this->get_glyph_data, unicode, glyph);
}
inline bool get_variation_glyph (hb_codepoint_t unicode,
hb_codepoint_t variation_selector,
hb_codepoint_t *glyph) const
{
switch (this->uvs_table->get_glyph_variant (unicode,
variation_selector,
glyph))
{
case OT::GLYPH_VARIANT_NOT_FOUND: return false;
case OT::GLYPH_VARIANT_FOUND: return true;
case OT::GLYPH_VARIANT_USE_DEFAULT: break;
}
return get_nominal_glyph (unicode, glyph);
}
};
struct hb_ot_font_t
{
hb_ot_face_cmap_accelerator_t cmap;
hb_ot_face_metrics_accelerator_t h_metrics;
hb_ot_face_metrics_accelerator_t v_metrics;
OT::hb_lazy_loader_t<hb_ot_face_glyf_accelerator_t> glyf;
OT::hb_lazy_loader_t<hb_ot_face_cbdt_accelerator_t> cbdt;
OT::hb_lazy_loader_t<hb_ot_face_post_accelerator_t> post;
OT::hb_lazy_loader_t<hb_ot_face_kern_accelerator_t> kern;
OT::cmap::accelerator_t cmap;
OT::hmtx::accelerator_t h_metrics;
OT::vmtx::accelerator_t v_metrics;
OT::hb_lazy_loader_t<OT::glyf::accelerator_t> glyf;
OT::hb_lazy_loader_t<OT::CBDT::accelerator_t> cbdt;
OT::hb_lazy_loader_t<OT::post::accelerator_t> post;
OT::hb_lazy_loader_t<OT::kern::accelerator_t> kern;
};
@ -505,9 +59,8 @@ _hb_ot_font_create (hb_face_t *face)
return nullptr;
ot_font->cmap.init (face);
ot_font->h_metrics.init (face, HB_OT_TAG_hhea, HB_OT_TAG_hmtx, HB_OT_TAG_HVAR, HB_OT_TAG_os2);
ot_font->v_metrics.init (face, HB_OT_TAG_vhea, HB_OT_TAG_vmtx, HB_OT_TAG_VVAR, HB_TAG_NONE,
ot_font->h_metrics.ascender - ot_font->h_metrics.descender); /* TODO Can we do this lazily? */
ot_font->h_metrics.init (face);
ot_font->v_metrics.init (face, ot_font->h_metrics.ascender - ot_font->h_metrics.descender); /* TODO Can we do this lazily? */
ot_font->glyf.init (face);
ot_font->cbdt.init (face);
ot_font->post.init (face);
@ -688,7 +241,7 @@ retry:
hb_font_funcs_set_glyph_h_kerning_func (funcs, hb_ot_get_glyph_h_kerning, nullptr, nullptr);
//hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_ot_get_glyph_v_kerning, nullptr, nullptr);
hb_font_funcs_set_glyph_extents_func (funcs, hb_ot_get_glyph_extents, nullptr, nullptr);
//hb_font_funcs_set_glyph_contour_point_func (funcs, hb_ot_get_glyph_contour_point, nullptr, nullptr); TODO
//hb_font_funcs_set_glyph_contour_point_func (funcs, hb_ot_get_glyph_contour_point, nullptr, nullptr);
hb_font_funcs_set_glyph_name_func (funcs, hb_ot_get_glyph_name, nullptr, nullptr);
hb_font_funcs_set_glyph_from_name_func (funcs, hb_ot_get_glyph_from_name, nullptr, nullptr);

106
gfx/harfbuzz/src/hb-ot-glyf-table.hh
Просмотреть файл

@ -28,6 +28,7 @@
#define HB_OT_GLYF_TABLE_HH
#include "hb-open-type-private.hh"
#include "hb-ot-head-table.hh"
namespace OT {
@ -42,6 +43,8 @@ namespace OT {
struct loca
{
friend struct glyf;
static const hb_tag_t tableTag = HB_OT_TAG_loca;
inline bool sanitize (hb_sanitize_context_t *c) const
@ -50,12 +53,9 @@ struct loca
return_trace (true);
}
public:
union {
USHORT shortsZ[VAR]; /* Location offset divided by 2. */
ULONG longsZ[VAR]; /* Location offset. */
} u;
DEFINE_SIZE_ARRAY (0, u.longsZ);
protected:
UINT8 dataX[VAR]; /* Location data. */
DEFINE_SIZE_ARRAY (0, dataX);
};
@ -78,15 +78,9 @@ struct glyf
return_trace (true);
}
public:
BYTE dataX[VAR]; /* Glyphs data. */
DEFINE_SIZE_ARRAY (0, dataX);
};
struct glyfGlyphHeader
{
SHORT numberOfContours; /* If the number of contours is
struct GlyphHeader
{
INT16 numberOfContours; /* If the number of contours is
* greater than or equal to zero,
* this is a simple glyph; if negative,
* this is a composite glyph. */
@ -96,6 +90,88 @@ struct glyfGlyphHeader
FWORD yMax; /* Maximum y for coordinate data. */
DEFINE_SIZE_STATIC (10);
};
struct accelerator_t
{
inline void init (hb_face_t *face)
{
hb_blob_t *head_blob = Sanitizer<head>::sanitize (face->reference_table (HB_OT_TAG_head));
const head *head_table = Sanitizer<head>::lock_instance (head_blob);
if ((unsigned int) head_table->indexToLocFormat > 1 || head_table->glyphDataFormat != 0)
{
/* Unknown format. Leave num_glyphs=0, that takes care of disabling us. */
hb_blob_destroy (head_blob);
return;
}
short_offset = 0 == head_table->indexToLocFormat;
hb_blob_destroy (head_blob);
loca_blob = Sanitizer<loca>::sanitize (face->reference_table (HB_OT_TAG_loca));
loca_table = Sanitizer<loca>::lock_instance (loca_blob);
glyf_blob = Sanitizer<glyf>::sanitize (face->reference_table (HB_OT_TAG_glyf));
glyf_table = Sanitizer<glyf>::lock_instance (glyf_blob);
num_glyphs = MAX (1u, hb_blob_get_length (loca_blob) / (short_offset ? 2 : 4)) - 1;
glyf_len = hb_blob_get_length (glyf_blob);
}
inline void fini (void)
{
hb_blob_destroy (loca_blob);
hb_blob_destroy (glyf_blob);
}
inline bool get_extents (hb_codepoint_t glyph,
hb_glyph_extents_t *extents) const
{
if (unlikely (glyph >= num_glyphs))
return false;
unsigned int start_offset, end_offset;
if (short_offset)
{
const UINT16 *offsets = (const UINT16 *) loca_table->dataX;
start_offset = 2 * offsets[glyph];
end_offset = 2 * offsets[glyph + 1];
}
else
{
const UINT32 *offsets = (const UINT32 *) loca_table->dataX;
start_offset = offsets[glyph];
end_offset = offsets[glyph + 1];
}
if (start_offset > end_offset || end_offset > glyf_len)
return false;
if (end_offset - start_offset < GlyphHeader::static_size)
return true; /* Empty glyph; zero extents. */
const GlyphHeader &glyph_header = StructAtOffset<GlyphHeader> (glyf_table, start_offset);
extents->x_bearing = MIN (glyph_header.xMin, glyph_header.xMax);
extents->y_bearing = MAX (glyph_header.yMin, glyph_header.yMax);
extents->width = MAX (glyph_header.xMin, glyph_header.xMax) - extents->x_bearing;
extents->height = MIN (glyph_header.yMin, glyph_header.yMax) - extents->y_bearing;
return true;
}
private:
bool short_offset;
unsigned int num_glyphs;
const loca *loca_table;
const glyf *glyf_table;
hb_blob_t *loca_blob;
hb_blob_t *glyf_blob;
unsigned int glyf_len;
};
protected:
UINT8 dataX[VAR]; /* Glyphs data. */
DEFINE_SIZE_ARRAY (0, dataX);
};
} /* namespace OT */

28
gfx/harfbuzz/src/hb-ot-head-table.hh
Просмотреть файл

@ -64,11 +64,11 @@ struct head
FixedVersion<>version; /* Version of the head table--currently
* 0x00010000u for version 1.0. */
FixedVersion<>fontRevision; /* Set by font manufacturer. */
ULONG checkSumAdjustment; /* To compute: set it to 0, sum the
* entire font as ULONG, then store
UINT32 checkSumAdjustment; /* To compute: set it to 0, sum the
* entire font as UINT32, then store
* 0xB1B0AFBAu - sum. */
ULONG magicNumber; /* Set to 0x5F0F3CF5u. */
USHORT flags; /* Bit 0: Baseline for font at y=0;
UINT32 magicNumber; /* Set to 0x5F0F3CF5u. */
UINT16 flags; /* Bit 0: Baseline for font at y=0;
* Bit 1: Left sidebearing point at x=0;
* Bit 2: Instructions may depend on point size;
* Bit 3: Force ppem to integer values for all
@ -114,18 +114,18 @@ struct head
* encoded in the cmap subtables represent proper
* support for those code points.
* Bit 15: Reserved, set to 0. */
USHORT unitsPerEm; /* Valid range is from 16 to 16384. This value
UINT16 unitsPerEm; /* Valid range is from 16 to 16384. This value
* should be a power of 2 for fonts that have
* TrueType outlines. */
LONGDATETIME created; /* Number of seconds since 12:00 midnight,
January 1, 1904. 64-bit integer */
LONGDATETIME modified; /* Number of seconds since 12:00 midnight,
January 1, 1904. 64-bit integer */
SHORT xMin; /* For all glyph bounding boxes. */
SHORT yMin; /* For all glyph bounding boxes. */
SHORT xMax; /* For all glyph bounding boxes. */
SHORT yMax; /* For all glyph bounding boxes. */
USHORT macStyle; /* Bit 0: Bold (if set to 1);
INT16 xMin; /* For all glyph bounding boxes. */
INT16 yMin; /* For all glyph bounding boxes. */
INT16 xMax; /* For all glyph bounding boxes. */
INT16 yMax; /* For all glyph bounding boxes. */
UINT16 macStyle; /* Bit 0: Bold (if set to 1);
* Bit 1: Italic (if set to 1)
* Bit 2: Underline (if set to 1)
* Bit 3: Outline (if set to 1)
@ -133,16 +133,16 @@ struct head
* Bit 5: Condensed (if set to 1)
* Bit 6: Extended (if set to 1)
* Bits 7-15: Reserved (set to 0). */
USHORT lowestRecPPEM; /* Smallest readable size in pixels. */
SHORT fontDirectionHint; /* Deprecated (Set to 2).
UINT16 lowestRecPPEM; /* Smallest readable size in pixels. */
INT16 fontDirectionHint; /* Deprecated (Set to 2).
* 0: Fully mixed directional glyphs;
* 1: Only strongly left to right;
* 2: Like 1 but also contains neutrals;
* -1: Only strongly right to left;
* -2: Like -1 but also contains neutrals. */
public:
SHORT indexToLocFormat; /* 0 for short offsets, 1 for long. */
SHORT glyphDataFormat; /* 0 for current format. */
INT16 indexToLocFormat; /* 0 for short offsets, 1 for long. */
INT16 glyphDataFormat; /* 0 for current format. */
DEFINE_SIZE_STATIC (54);
};

23
gfx/harfbuzz/src/hb-ot-hhea-table.hh
Просмотреть файл

@ -44,11 +44,6 @@ namespace OT {
struct _hea
{
static const hb_tag_t tableTag = HB_TAG('_','h','e','a');
static const hb_tag_t hheaTag = HB_OT_TAG_hhea;
static const hb_tag_t vheaTag = HB_OT_TAG_vhea;
inline bool sanitize (hb_sanitize_context_t *c) const
{
TRACE_SANITIZE (this);
@ -69,21 +64,21 @@ struct _hea
* (xMax - xMin)) for horizontal. */
FWORD maxExtent; /* horizontal: Max(lsb + (xMax - xMin)),
* vertical: minLeadingBearing+(yMax-yMin). */
SHORT caretSlopeRise; /* Used to calculate the slope of the
INT16 caretSlopeRise; /* Used to calculate the slope of the
* cursor (rise/run); 1 for vertical caret,
* 0 for horizontal.*/
SHORT caretSlopeRun; /* 0 for vertical caret, 1 for horizontal. */
SHORT caretOffset; /* The amount by which a slanted
INT16 caretSlopeRun; /* 0 for vertical caret, 1 for horizontal. */
INT16 caretOffset; /* The amount by which a slanted
* highlight on a glyph needs
* to be shifted to produce the
* best appearance. Set to 0 for
* non-slanted fonts. */
SHORT reserved1; /* Set to 0. */
SHORT reserved2; /* Set to 0. */
SHORT reserved3; /* Set to 0. */
SHORT reserved4; /* Set to 0. */
SHORT metricDataFormat; /* 0 for current format. */
USHORT numberOfLongMetrics; /* Number of LongMetric entries in metric
INT16 reserved1; /* Set to 0. */
INT16 reserved2; /* Set to 0. */
INT16 reserved3; /* Set to 0. */
INT16 reserved4; /* Set to 0. */
INT16 metricDataFormat; /* 0 for current format. */
UINT16 numberOfLongMetrics; /* Number of LongMetric entries in metric
* table. */
public:
DEFINE_SIZE_STATIC (36);

117
gfx/harfbuzz/src/hb-ot-hmtx-table.hh
Просмотреть файл

@ -28,6 +28,9 @@
#define HB_OT_HMTX_TABLE_HH
#include "hb-open-type-private.hh"
#include "hb-ot-hhea-table.hh"
#include "hb-ot-os2-table.hh"
#include "hb-ot-var-hvar-table.hh"
namespace OT {
@ -50,11 +53,9 @@ struct LongMetric
DEFINE_SIZE_STATIC (4);
};
template <typename T>
struct hmtxvmtx
{
static const hb_tag_t hmtxTag = HB_OT_TAG_hmtx;
static const hb_tag_t vmtxTag = HB_OT_TAG_vmtx;
inline bool sanitize (hb_sanitize_context_t *c) const
{
TRACE_SANITIZE (this);
@ -63,7 +64,107 @@ struct hmtxvmtx
return_trace (true);
}
struct accelerator_t
{
inline void init (hb_face_t *face,
unsigned int default_advance_ = 0)
{
default_advance = default_advance_ ? default_advance_ : face->get_upem ();
bool got_font_extents = false;
if (T::os2Tag)
{
hb_blob_t *os2_blob = Sanitizer<os2>::sanitize (face->reference_table (T::os2Tag));
const os2 *os2_table = Sanitizer<os2>::lock_instance (os2_blob);
#define USE_TYPO_METRICS (1u<<7)
if (0 != (os2_table->fsSelection & USE_TYPO_METRICS))
{
ascender = os2_table->sTypoAscender;
descender = os2_table->sTypoDescender;
line_gap = os2_table->sTypoLineGap;
got_font_extents = (ascender | descender) != 0;
}
hb_blob_destroy (os2_blob);
}
hb_blob_t *_hea_blob = Sanitizer<_hea>::sanitize (face->reference_table (T::headerTag));
const _hea *_hea_table = Sanitizer<_hea>::lock_instance (_hea_blob);
num_advances = _hea_table->numberOfLongMetrics;
if (!got_font_extents)
{
ascender = _hea_table->ascender;
descender = _hea_table->descender;
line_gap = _hea_table->lineGap;
got_font_extents = (ascender | descender) != 0;
}
hb_blob_destroy (_hea_blob);
has_font_extents = got_font_extents;
blob = Sanitizer<hmtxvmtx>::sanitize (face->reference_table (T::tableTag));
/* Cap num_metrics() and num_advances() based on table length. */
unsigned int len = hb_blob_get_length (blob);
if (unlikely (num_advances * 4 > len))
num_advances = len / 4;
num_metrics = num_advances + (len - 4 * num_advances) / 2;
/* We MUST set num_metrics to zero if num_advances is zero.
* Our get_advance() depends on that. */
if (unlikely (!num_advances))
{
num_metrics = num_advances = 0;
hb_blob_destroy (blob);
blob = hb_blob_get_empty ();
}
table = Sanitizer<hmtxvmtx>::lock_instance (blob);
var_blob = Sanitizer<HVARVVAR>::sanitize (face->reference_table (T::variationsTag));
var_table = Sanitizer<HVARVVAR>::lock_instance (var_blob);
}
inline void fini (void)
{
hb_blob_destroy (blob);
hb_blob_destroy (var_blob);
}
inline unsigned int get_advance (hb_codepoint_t glyph,
hb_font_t *font) const
{
if (unlikely (glyph >= num_metrics))
{
/* If num_metrics is zero, it means we don't have the metrics table
* for this direction: return default advance. Otherwise, it means that the
* glyph index is out of bound: return zero. */
if (num_metrics)
return 0;
else
return default_advance;
}
return table->longMetric[MIN (glyph, (uint32_t) num_advances - 1)].advance
+ var_table->get_advance_var (glyph, font->coords, font->num_coords); // TODO Optimize?!
}
public:
bool has_font_extents;
unsigned short ascender;
unsigned short descender;
unsigned short line_gap;
private:
unsigned int num_metrics;
unsigned int num_advances;
unsigned int default_advance;
const hmtxvmtx *table;
hb_blob_t *blob;
const HVARVVAR *var_table;
hb_blob_t *var_blob;
};
protected:
LongMetric longMetric[VAR]; /* Paired advance width and leading
* bearing values for each glyph. The
* value numOfHMetrics comes from
@ -89,11 +190,17 @@ struct hmtxvmtx
DEFINE_SIZE_ARRAY2 (0, longMetric, leadingBearingX);
};
struct hmtx : hmtxvmtx {
struct hmtx : hmtxvmtx<hmtx> {
static const hb_tag_t tableTag = HB_OT_TAG_hmtx;
static const hb_tag_t headerTag = HB_OT_TAG_hhea;
static const hb_tag_t variationsTag = HB_OT_TAG_HVAR;
static const hb_tag_t os2Tag = HB_OT_TAG_os2;
};
struct vmtx : hmtxvmtx {
struct vmtx : hmtxvmtx<vmtx> {
static const hb_tag_t tableTag = HB_OT_TAG_vmtx;
static const hb_tag_t headerTag = HB_OT_TAG_vhea;
static const hb_tag_t variationsTag = HB_OT_TAG_VVAR;
static const hb_tag_t os2Tag = HB_TAG_NONE;
};
} /* namespace OT */

49
gfx/harfbuzz/src/hb-ot-kern-table.hh
Просмотреть файл

@ -104,8 +104,8 @@ struct KernClassTable
}
protected:
USHORT firstGlyph; /* First glyph in class range. */
ArrayOf<USHORT> classes; /* Glyph classes. */
UINT16 firstGlyph; /* First glyph in class range. */
ArrayOf<UINT16> classes; /* Glyph classes. */
public:
DEFINE_SIZE_ARRAY (4, classes);
};
@ -136,7 +136,7 @@ struct KernSubTableFormat2
}
protected:
USHORT rowWidth; /* The width, in bytes, of a row in the table. */
UINT16 rowWidth; /* The width, in bytes, of a row in the table. */
OffsetTo<KernClassTable>
leftClassTable; /* Offset from beginning of this subtable to
* left-hand class table. */
@ -275,19 +275,19 @@ struct KernOT : KernTable<KernOT>
};
protected:
USHORT versionZ; /* Unused. */
USHORT length; /* Length of the subtable (including this header). */
BYTE format; /* Subtable format. */
BYTE coverage; /* Coverage bits. */
UINT16 versionZ; /* Unused. */
UINT16 length; /* Length of the subtable (including this header). */
UINT8 format; /* Subtable format. */
UINT8 coverage; /* Coverage bits. */
KernSubTable subtable; /* Subtable data. */
public:
DEFINE_SIZE_MIN (6);
};
protected:
USHORT version; /* Version--0x0000u */
USHORT nTables; /* Number of subtables in the kerning table. */
BYTE data[VAR];
UINT16 version; /* Version--0x0000u */
UINT16 nTables; /* Number of subtables in the kerning table. */
UINT8 data[VAR];
public:
DEFINE_SIZE_ARRAY (4, data);
};
@ -314,10 +314,10 @@ struct KernAAT : KernTable<KernAAT>
};
protected:
ULONG length; /* Length of the subtable (including this header). */
BYTE coverage; /* Coverage bits. */
BYTE format; /* Subtable format. */
USHORT tupleIndex; /* The tuple index (used for variations fonts).
UINT32 length; /* Length of the subtable (including this header). */
UINT8 coverage; /* Coverage bits. */
UINT8 format; /* Subtable format. */
UINT16 tupleIndex; /* The tuple index (used for variations fonts).
* This value specifies which tuple this subtable covers. */
KernSubTable subtable; /* Subtable data. */
public:
@ -325,9 +325,9 @@ struct KernAAT : KernTable<KernAAT>
};
protected:
ULONG version; /* Version--0x00010000u */
ULONG nTables; /* Number of subtables in the kerning table. */
BYTE data[VAR];
UINT32 version; /* Version--0x00010000u */
UINT32 nTables; /* Number of subtables in the kerning table. */
UINT8 data[VAR];
public:
DEFINE_SIZE_ARRAY (8, data);
};
@ -358,24 +358,29 @@ struct kern
struct accelerator_t
{
inline void init (const kern *table_, unsigned int table_length_)
inline void init (hb_face_t *face)
{
table = table_;
table_length = table_length_;
blob = Sanitizer<kern>::sanitize (face->reference_table (HB_OT_TAG_kern));
table = Sanitizer<kern>::lock_instance (blob);
table_length = hb_blob_get_length (blob);
}
inline void fini (void)
{
hb_blob_destroy (blob);
}
inline void fini (void) {}
inline int get_h_kerning (hb_codepoint_t left, hb_codepoint_t right) const
{ return table->get_h_kerning (left, right, table_length); }
private:
hb_blob_t *blob;
const kern *table;
unsigned int table_length;
};
protected:
union {
USHORT major;
UINT16 major;
KernOT ot;
KernAAT aat;
} u;

122
gfx/harfbuzz/src/hb-ot-layout-common-private.hh
Просмотреть файл

@ -161,7 +161,7 @@ struct RangeRecord
GlyphID start; /* First GlyphID in the range */
GlyphID end; /* Last GlyphID in the range */
USHORT value; /* Value */
UINT16 value; /* Value */
public:
DEFINE_SIZE_STATIC (6);
};
@ -175,7 +175,7 @@ struct IndexArray : ArrayOf<Index>
unsigned int *_indexes /* OUT */) const
{
if (_count) {
const USHORT *arr = this->sub_array (start_offset, _count);
const UINT16 *arr = this->sub_array (start_offset, _count);
unsigned int count = *_count;
for (unsigned int i = 0; i < count; i++)
_indexes[i] = arr[i];
@ -216,9 +216,9 @@ struct LangSys
return_trace (c->check_struct (this) && featureIndex.sanitize (c));
}
Offset<> lookupOrderZ; /* = Null (reserved for an offset to a
Offset16 lookupOrderZ; /* = Null (reserved for an offset to a
* reordering table) */
USHORT reqFeatureIndex;/* Index of a feature required for this
UINT16 reqFeatureIndex;/* Index of a feature required for this
* language system--if no required features
* = 0xFFFFu */
IndexArray featureIndex; /* Array of indices into the FeatureList */
@ -343,12 +343,12 @@ struct FeatureParamsSize
return_trace (true);
}
USHORT designSize; /* Represents the design size in 720/inch
UINT16 designSize; /* Represents the design size in 720/inch
* units (decipoints). The design size entry
* must be non-zero. When there is a design
* size but no recommended size range, the
* rest of the array will consist of zeros. */
USHORT subfamilyID; /* Has no independent meaning, but serves
UINT16 subfamilyID; /* Has no independent meaning, but serves
* as an identifier that associates fonts
* in a subfamily. All fonts which share a
* Preferred or Font Family name and which
@ -358,7 +358,7 @@ struct FeatureParamsSize
* same subfamily value. If this value is
* zero, the remaining fields in the array
* will be ignored. */
USHORT subfamilyNameID;/* If the preceding value is non-zero, this
UINT16 subfamilyNameID;/* If the preceding value is non-zero, this
* value must be set in the range 256 - 32767
* (inclusive). It records the value of a
* field in the name table, which must
@ -372,10 +372,10 @@ struct FeatureParamsSize
* subfamily in a menu. Applications will
* choose the appropriate version based on
* their selection criteria. */
USHORT rangeStart; /* Large end of the recommended usage range
UINT16 rangeStart; /* Large end of the recommended usage range
* (inclusive), stored in 720/inch units
* (decipoints). */
USHORT rangeEnd; /* Small end of the recommended usage range
UINT16 rangeEnd; /* Small end of the recommended usage range
(exclusive), stored in 720/inch units
* (decipoints). */
public:
@ -393,12 +393,12 @@ struct FeatureParamsStylisticSet
return_trace (c->check_struct (this));
}
USHORT version; /* (set to 0): This corresponds to a “minor”
UINT16 version; /* (set to 0): This corresponds to a “minor”
* version number. Additional data may be
* added to the end of this Feature Parameters
* table in the future. */
USHORT uiNameID; /* The 'name' table name ID that specifies a
UINT16 uiNameID; /* The 'name' table name ID that specifies a
* string (or strings, for multiple languages)
* for a user-interface label for this
* feature. The values of uiLabelNameId and
@ -426,25 +426,25 @@ struct FeatureParamsCharacterVariants
characters.sanitize (c));
}
USHORT format; /* Format number is set to 0. */
USHORT featUILableNameID; /* The ‘name’ table name ID that
UINT16 format; /* Format number is set to 0. */
UINT16 featUILableNameID; /* The ‘name’ table name ID that
* specifies a string (or strings,
* for multiple languages) for a
* user-interface label for this
* feature. (May be nullptr.) */
USHORT featUITooltipTextNameID;/* The ‘name’ table name ID that
UINT16 featUITooltipTextNameID;/* The ‘name’ table name ID that
* specifies a string (or strings,
* for multiple languages) that an
* application can use for tooltip
* text for this feature. (May be
* nullptr.) */
USHORT sampleTextNameID; /* The ‘name’ table name ID that
UINT16 sampleTextNameID; /* The ‘name’ table name ID that
* specifies sample text that
* illustrates the effect of this
* feature. (May be nullptr.) */
USHORT numNamedParameters; /* Number of named parameters. (May
UINT16 numNamedParameters; /* Number of named parameters. (May
* be zero.) */
USHORT firstParamUILabelNameID;/* The first ‘name’ table name ID
UINT16 firstParamUILabelNameID;/* The first ‘name’ table name ID
* used to specify strings for
* user-interface labels for the
* feature parameters. (Must be zero
@ -562,7 +562,7 @@ struct Feature
typedef RecordListOf<Feature> FeatureList;
struct LookupFlag : USHORT
struct LookupFlag : UINT16
{
enum Flags {
RightToLeft = 0x0001u,
@ -608,7 +608,7 @@ struct Lookup
unsigned int flag = lookupFlag;
if (unlikely (flag & LookupFlag::UseMarkFilteringSet))
{
const USHORT &markFilteringSet = StructAfter<USHORT> (subTable);
const UINT16 &markFilteringSet = StructAfter<UINT16> (subTable);
flag += (markFilteringSet << 16);
}
return flag;
@ -640,7 +640,7 @@ struct Lookup
if (unlikely (!subTable.serialize (c, num_subtables))) return_trace (false);
if (lookupFlag & LookupFlag::UseMarkFilteringSet)
{
USHORT &markFilteringSet = StructAfter<USHORT> (subTable);
UINT16 &markFilteringSet = StructAfter<UINT16> (subTable);
markFilteringSet.set (lookup_props >> 16);
}
return_trace (true);
@ -653,18 +653,18 @@ struct Lookup
if (!(c->check_struct (this) && subTable.sanitize (c))) return_trace (false);
if (lookupFlag & LookupFlag::UseMarkFilteringSet)
{
const USHORT &markFilteringSet = StructAfter<USHORT> (subTable);
const UINT16 &markFilteringSet = StructAfter<UINT16> (subTable);
if (!markFilteringSet.sanitize (c)) return_trace (false);
}
return_trace (true);
}
private:
USHORT lookupType; /* Different enumerations for GSUB and GPOS */
USHORT lookupFlag; /* Lookup qualifiers */
ArrayOf<Offset<> >
UINT16 lookupType; /* Different enumerations for GSUB and GPOS */
UINT16 lookupFlag; /* Lookup qualifiers */
ArrayOf<Offset16>
subTable; /* Array of SubTables */
USHORT markFilteringSetX[VAR]; /* Index (base 0) into GDEF mark glyph sets
UINT16 markFilteringSetX[VAR]; /* Index (base 0) into GDEF mark glyph sets
* structure. This field is only present if bit
* UseMarkFilteringSet of lookup flags is set. */
public:
@ -737,7 +737,7 @@ struct CoverageFormat1
private:
protected:
USHORT coverageFormat; /* Format identifier--format = 1 */
UINT16 coverageFormat; /* Format identifier--format = 1 */
SortedArrayOf<GlyphID>
glyphArray; /* Array of GlyphIDs--in numerical order */
public:
@ -860,7 +860,7 @@ struct CoverageFormat2
private:
protected:
USHORT coverageFormat; /* Format identifier--format = 2 */
UINT16 coverageFormat; /* Format identifier--format = 2 */
SortedArrayOf<RangeRecord>
rangeRecord; /* Array of glyph ranges--ordered by
* Start GlyphID. rangeCount entries
@ -985,7 +985,7 @@ struct Coverage
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
CoverageFormat1 format1;
CoverageFormat2 format2;
} u;
@ -1047,9 +1047,9 @@ struct ClassDefFormat1
}
protected:
USHORT classFormat; /* Format identifier--format = 1 */
UINT16 classFormat; /* Format identifier--format = 1 */
GlyphID startGlyph; /* First GlyphID of the classValueArray */
ArrayOf<USHORT>
ArrayOf<UINT16>
classValue; /* Array of Class Values--one per GlyphID */
public:
DEFINE_SIZE_ARRAY (6, classValue);
@ -1107,7 +1107,7 @@ struct ClassDefFormat2
}
protected:
USHORT classFormat; /* Format identifier--format = 2 */
UINT16 classFormat; /* Format identifier--format = 2 */
SortedArrayOf<RangeRecord>
rangeRecord; /* Array of glyph ranges--ordered by
* Start GlyphID */
@ -1155,7 +1155,7 @@ struct ClassDef
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
ClassDefFormat1 format1;
ClassDefFormat2 format2;
} u;
@ -1240,8 +1240,8 @@ struct VarRegionList
}
protected:
USHORT axisCount;
USHORT regionCount;
UINT16 axisCount;
UINT16 regionCount;
VarRegionAxis axesZ[VAR];
public:
DEFINE_SIZE_ARRAY (4, axesZ);
@ -1265,13 +1265,13 @@ struct VarData
unsigned int count = regionIndices.len;
unsigned int scount = shortCount;
const BYTE *bytes = &StructAfter<BYTE> (regionIndices);
const BYTE *row = bytes + inner * (scount + count);
const UINT8 *bytes = &StructAfter<UINT8> (regionIndices);
const UINT8 *row = bytes + inner * (scount + count);
float delta = 0.;
unsigned int i = 0;
const SHORT *scursor = reinterpret_cast<const SHORT *> (row);
const INT16 *scursor = reinterpret_cast<const INT16 *> (row);
for (; i < scount; i++)
{
float scalar = regions.evaluate (regionIndices.array[i], coords, coord_count);
@ -1293,15 +1293,15 @@ struct VarData
return_trace (c->check_struct (this) &&
regionIndices.sanitize(c) &&
shortCount <= regionIndices.len &&
c->check_array (&StructAfter<BYTE> (regionIndices),
c->check_array (&StructAfter<UINT8> (regionIndices),
get_row_size (), itemCount));
}
protected:
USHORT itemCount;
USHORT shortCount;
ArrayOf<USHORT> regionIndices;
BYTE bytesX[VAR];
UINT16 itemCount;
UINT16 shortCount;
ArrayOf<UINT16> regionIndices;
UINT8 bytesX[VAR];
public:
DEFINE_SIZE_ARRAY2 (6, regionIndices, bytesX);
};
@ -1337,9 +1337,9 @@ struct VariationStore
}
protected:
USHORT format;
UINT16 format;
LOffsetTo<VarRegionList> regions;
OffsetArrayOf<VarData, ULONG> dataSets;
OffsetArrayOf<VarData, UINT32> dataSets;
public:
DEFINE_SIZE_ARRAY (8, dataSets);
};
@ -1366,8 +1366,8 @@ struct ConditionFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
USHORT axisIndex;
UINT16 format; /* Format identifier--format = 1 */
UINT16 axisIndex;
F2DOT14 filterRangeMinValue;
F2DOT14 filterRangeMaxValue;
public:
@ -1396,7 +1396,7 @@ struct Condition
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
ConditionFormat1 format1;
} u;
public:
@ -1421,7 +1421,7 @@ struct ConditionSet
}
protected:
OffsetArrayOf<Condition, ULONG> conditions;
OffsetArrayOf<Condition, UINT32> conditions;
public:
DEFINE_SIZE_ARRAY (2, conditions);
};
@ -1437,7 +1437,7 @@ struct FeatureTableSubstitutionRecord
}
protected:
USHORT featureIndex;
UINT16 featureIndex;
LOffsetTo<Feature> feature;
public:
DEFINE_SIZE_STATIC (6);
@ -1557,8 +1557,8 @@ struct HintingDevice
inline unsigned int get_size (void) const
{
unsigned int f = deltaFormat;
if (unlikely (f < 1 || f > 3 || startSize > endSize)) return 3 * USHORT::static_size;
return USHORT::static_size * (4 + ((endSize - startSize) >> (4 - f)));
if (unlikely (f < 1 || f > 3 || startSize > endSize)) return 3 * UINT16::static_size;
return UINT16::static_size * (4 + ((endSize - startSize) >> (4 - f)));
}
inline bool sanitize (hb_sanitize_context_t *c) const
@ -1603,14 +1603,14 @@ struct HintingDevice
}
protected:
USHORT startSize; /* Smallest size to correct--in ppem */
USHORT endSize; /* Largest size to correct--in ppem */
USHORT deltaFormat; /* Format of DeltaValue array data: 1, 2, or 3
UINT16 startSize; /* Smallest size to correct--in ppem */
UINT16 endSize; /* Largest size to correct--in ppem */
UINT16 deltaFormat; /* Format of DeltaValue array data: 1, 2, or 3
* 1 Signed 2-bit value, 8 values per uint16
* 2 Signed 4-bit value, 4 values per uint16
* 3 Signed 8-bit value, 2 values per uint16
*/
USHORT deltaValue[VAR]; /* Array of compressed data */
UINT16 deltaValue[VAR]; /* Array of compressed data */
public:
DEFINE_SIZE_ARRAY (6, deltaValue);
};
@ -1641,9 +1641,9 @@ struct VariationDevice
}
protected:
USHORT outerIndex;
USHORT innerIndex;
USHORT deltaFormat; /* Format identifier for this table: 0x0x8000 */
UINT16 outerIndex;
UINT16 innerIndex;
UINT16 deltaFormat; /* Format identifier for this table: 0x0x8000 */
public:
DEFINE_SIZE_STATIC (6);
};
@ -1651,10 +1651,10 @@ struct VariationDevice
struct DeviceHeader
{
protected:
USHORT reserved1;
USHORT reserved2;
UINT16 reserved1;
UINT16 reserved2;
public:
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
public:
DEFINE_SIZE_STATIC (6);
};

22
gfx/harfbuzz/src/hb-ot-layout-gdef-table.hh
Просмотреть файл

@ -41,7 +41,7 @@ namespace OT {
* Attachment List Table
*/
typedef ArrayOf<USHORT> AttachPoint; /* Array of contour point indices--in
typedef ArrayOf<UINT16> AttachPoint; /* Array of contour point indices--in
* increasing numerical order */
struct AttachList
@ -62,7 +62,7 @@ struct AttachList
const AttachPoint &points = this+attachPoint[index];
if (point_count) {
const USHORT *array = points.sub_array (start_offset, point_count);
const UINT16 *array = points.sub_array (start_offset, point_count);
unsigned int count = *point_count;
for (unsigned int i = 0; i < count; i++)
point_array[i] = array[i];
@ -109,8 +109,8 @@ struct CaretValueFormat1
}
protected:
USHORT caretValueFormat; /* Format identifier--format = 1 */
SHORT coordinate; /* X or Y value, in design units */
UINT16 caretValueFormat; /* Format identifier--format = 1 */
INT16 coordinate; /* X or Y value, in design units */
public:
DEFINE_SIZE_STATIC (4);
};
@ -136,8 +136,8 @@ struct CaretValueFormat2
}
protected:
USHORT caretValueFormat; /* Format identifier--format = 2 */
USHORT caretValuePoint; /* Contour point index on glyph */
UINT16 caretValueFormat; /* Format identifier--format = 2 */
UINT16 caretValuePoint; /* Contour point index on glyph */
public:
DEFINE_SIZE_STATIC (4);
};
@ -160,8 +160,8 @@ struct CaretValueFormat3
}
protected:
USHORT caretValueFormat; /* Format identifier--format = 3 */
SHORT coordinate; /* X or Y value, in design units */
UINT16 caretValueFormat; /* Format identifier--format = 3 */
INT16 coordinate; /* X or Y value, in design units */
OffsetTo<Device>
deviceTable; /* Offset to Device table for X or Y
* value--from beginning of CaretValue
@ -199,7 +199,7 @@ struct CaretValue
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
CaretValueFormat1 format1;
CaretValueFormat2 format2;
CaretValueFormat3 format3;
@ -294,7 +294,7 @@ struct MarkGlyphSetsFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
ArrayOf<LOffsetTo<Coverage> >
coverage; /* Array of long offsets to mark set
* coverage tables */
@ -324,7 +324,7 @@ struct MarkGlyphSets
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
MarkGlyphSetsFormat1 format1;
} u;
public:

94
gfx/harfbuzz/src/hb-ot-layout-gpos-table.hh
Просмотреть файл

@ -51,11 +51,11 @@ enum attach_type_t {
/* Shared Tables: ValueRecord, Anchor Table, and MarkArray */
typedef USHORT Value;
typedef UINT16 Value;
typedef Value ValueRecord[VAR];
struct ValueFormat : USHORT
struct ValueFormat : UINT16
{
enum Flags {
xPlacement = 0x0001u, /* Includes horizontal adjustment for placement */
@ -74,14 +74,14 @@ struct ValueFormat : USHORT
/* All fields are options. Only those available advance the value pointer. */
#if 0
SHORT xPlacement; /* Horizontal adjustment for
INT16 xPlacement; /* Horizontal adjustment for
* placement--in design units */
SHORT yPlacement; /* Vertical adjustment for
INT16 yPlacement; /* Vertical adjustment for
* placement--in design units */
SHORT xAdvance; /* Horizontal adjustment for
INT16 xAdvance; /* Horizontal adjustment for
* advance--in design units (only used
* for horizontal writing) */
SHORT yAdvance; /* Vertical adjustment for advance--in
INT16 yAdvance; /* Vertical adjustment for advance--in
* design units (only used for vertical
* writing) */
Offset xPlaDevice; /* Offset to Device table for
@ -178,8 +178,8 @@ struct ValueFormat : USHORT
static inline const OffsetTo<Device>& get_device (const Value* value)
{ return *CastP<OffsetTo<Device> > (value); }
static inline const SHORT& get_short (const Value* value)
{ return *CastP<SHORT> (value); }
static inline const INT16& get_short (const Value* value)
{ return *CastP<INT16> (value); }
public:
@ -247,9 +247,9 @@ struct AnchorFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
SHORT xCoordinate; /* Horizontal value--in design units */
SHORT yCoordinate; /* Vertical value--in design units */
UINT16 format; /* Format identifier--format = 1 */
INT16 xCoordinate; /* Horizontal value--in design units */
INT16 yCoordinate; /* Vertical value--in design units */
public:
DEFINE_SIZE_STATIC (6);
};
@ -278,10 +278,10 @@ struct AnchorFormat2
}
protected:
USHORT format; /* Format identifier--format = 2 */
SHORT xCoordinate; /* Horizontal value--in design units */
SHORT yCoordinate; /* Vertical value--in design units */
USHORT anchorPoint; /* Index to glyph contour point */
UINT16 format; /* Format identifier--format = 2 */
INT16 xCoordinate; /* Horizontal value--in design units */
INT16 yCoordinate; /* Vertical value--in design units */
UINT16 anchorPoint; /* Index to glyph contour point */
public:
DEFINE_SIZE_STATIC (8);
};
@ -308,9 +308,9 @@ struct AnchorFormat3
}
protected:
USHORT format; /* Format identifier--format = 3 */
SHORT xCoordinate; /* Horizontal value--in design units */
SHORT yCoordinate; /* Vertical value--in design units */
UINT16 format; /* Format identifier--format = 3 */
INT16 xCoordinate; /* Horizontal value--in design units */
INT16 yCoordinate; /* Vertical value--in design units */
OffsetTo<Device>
xDeviceTable; /* Offset to Device table for X
* coordinate-- from beginning of
@ -351,7 +351,7 @@ struct Anchor
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
AnchorFormat1 format1;
AnchorFormat2 format2;
AnchorFormat3 format3;
@ -382,7 +382,7 @@ struct AnchorMatrix
return_trace (true);
}
USHORT rows; /* Number of rows */
UINT16 rows; /* Number of rows */
protected:
OffsetTo<Anchor>
matrixZ[VAR]; /* Matrix of offsets to Anchor tables--
@ -403,7 +403,7 @@ struct MarkRecord
}
protected:
USHORT klass; /* Class defined for this mark */
UINT16 klass; /* Class defined for this mark */
OffsetTo<Anchor>
markAnchor; /* Offset to Anchor table--from
* beginning of MarkArray table */
@ -492,7 +492,7 @@ struct SinglePosFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of subtable */
@ -544,13 +544,13 @@ struct SinglePosFormat2
}
protected:
USHORT format; /* Format identifier--format = 2 */
UINT16 format; /* Format identifier--format = 2 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of subtable */
ValueFormat valueFormat; /* Defines the types of data in the
* ValueRecord */
USHORT valueCount; /* Number of ValueRecords */
UINT16 valueCount; /* Number of ValueRecords */
ValueRecord values; /* Array of ValueRecords--positioning
* values applied to glyphs */
public:
@ -573,7 +573,7 @@ struct SinglePos
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
SinglePosFormat1 format1;
SinglePosFormat2 format2;
} u;
@ -604,7 +604,7 @@ struct PairSet
TRACE_COLLECT_GLYPHS (this);
unsigned int len1 = valueFormats[0].get_len ();
unsigned int len2 = valueFormats[1].get_len ();
unsigned int record_size = USHORT::static_size * (1 + len1 + len2);
unsigned int record_size = UINT16::static_size * (1 + len1 + len2);
const PairValueRecord *record = CastP<PairValueRecord> (arrayZ);
unsigned int count = len;
@ -623,7 +623,7 @@ struct PairSet
hb_buffer_t *buffer = c->buffer;
unsigned int len1 = valueFormats[0].get_len ();
unsigned int len2 = valueFormats[1].get_len ();
unsigned int record_size = USHORT::static_size * (1 + len1 + len2);
unsigned int record_size = UINT16::static_size * (1 + len1 + len2);
const PairValueRecord *record_array = CastP<PairValueRecord> (arrayZ);
unsigned int count = len;
@ -668,7 +668,7 @@ struct PairSet
{
TRACE_SANITIZE (this);
if (!(c->check_struct (this)
&& c->check_array (arrayZ, USHORT::static_size * closure->stride, len))) return_trace (false);
&& c->check_array (arrayZ, UINT16::static_size * closure->stride, len))) return_trace (false);
unsigned int count = len;
const PairValueRecord *record = CastP<PairValueRecord> (arrayZ);
@ -677,8 +677,8 @@ struct PairSet
}
protected:
USHORT len; /* Number of PairValueRecords */
USHORT arrayZ[VAR]; /* Array of PairValueRecords--ordered
UINT16 len; /* Number of PairValueRecords */
UINT16 arrayZ[VAR]; /* Array of PairValueRecords--ordered
* by GlyphID of the second glyph */
public:
DEFINE_SIZE_ARRAY (2, arrayZ);
@ -733,7 +733,7 @@ struct PairPosFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of subtable */
@ -823,7 +823,7 @@ struct PairPosFormat2
}
protected:
USHORT format; /* Format identifier--format = 2 */
UINT16 format; /* Format identifier--format = 2 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of subtable */
@ -841,9 +841,9 @@ struct PairPosFormat2
classDef2; /* Offset to ClassDef table--from
* beginning of PairPos subtable--for
* the second glyph of the pair */
USHORT class1Count; /* Number of classes in ClassDef1
UINT16 class1Count; /* Number of classes in ClassDef1
* table--includes Class0 */
USHORT class2Count; /* Number of classes in ClassDef2
UINT16 class2Count; /* Number of classes in ClassDef2
* table--includes Class0 */
ValueRecord values; /* Matrix of value pairs:
* class1-major, class2-minor,
@ -868,7 +868,7 @@ struct PairPos
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
PairPosFormat1 format1;
PairPosFormat2 format2;
} u;
@ -1022,7 +1022,7 @@ struct CursivePosFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of subtable */
@ -1048,7 +1048,7 @@ struct CursivePos
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
CursivePosFormat1 format1;
} u;
};
@ -1113,14 +1113,14 @@ struct MarkBasePosFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
markCoverage; /* Offset to MarkCoverage table--from
* beginning of MarkBasePos subtable */
OffsetTo<Coverage>
baseCoverage; /* Offset to BaseCoverage table--from
* beginning of MarkBasePos subtable */
USHORT classCount; /* Number of classes defined for marks */
UINT16 classCount; /* Number of classes defined for marks */
OffsetTo<MarkArray>
markArray; /* Offset to MarkArray table--from
* beginning of MarkBasePos subtable */
@ -1146,7 +1146,7 @@ struct MarkBasePos
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
MarkBasePosFormat1 format1;
} u;
};
@ -1230,7 +1230,7 @@ struct MarkLigPosFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
markCoverage; /* Offset to Mark Coverage table--from
* beginning of MarkLigPos subtable */
@ -1238,7 +1238,7 @@ struct MarkLigPosFormat1
ligatureCoverage; /* Offset to Ligature Coverage
* table--from beginning of MarkLigPos
* subtable */
USHORT classCount; /* Number of defined mark classes */
UINT16 classCount; /* Number of defined mark classes */
OffsetTo<MarkArray>
markArray; /* Offset to MarkArray table--from
* beginning of MarkLigPos subtable */
@ -1264,7 +1264,7 @@ struct MarkLigPos
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
MarkLigPosFormat1 format1;
} u;
};
@ -1344,7 +1344,7 @@ struct MarkMarkPosFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
mark1Coverage; /* Offset to Combining Mark1 Coverage
* table--from beginning of MarkMarkPos
@ -1353,7 +1353,7 @@ struct MarkMarkPosFormat1
mark2Coverage; /* Offset to Combining Mark2 Coverage
* table--from beginning of MarkMarkPos
* subtable */
USHORT classCount; /* Number of defined mark classes */
UINT16 classCount; /* Number of defined mark classes */
OffsetTo<MarkArray>
mark1Array; /* Offset to Mark1Array table--from
* beginning of MarkMarkPos subtable */
@ -1379,7 +1379,7 @@ struct MarkMarkPos
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
MarkMarkPosFormat1 format1;
} u;
};
@ -1438,7 +1438,7 @@ struct PosLookupSubTable
protected:
union {
USHORT sub_format;
UINT16 sub_format;
SinglePos single;
PairPos pair;
CursivePos cursive;

58
gfx/harfbuzz/src/hb-ot-layout-gsub-table.hh
Просмотреть файл

@ -44,7 +44,7 @@ struct SingleSubstFormat1
for (iter.init (this+coverage); iter.more (); iter.next ())
{
/* TODO Switch to range-based API to work around malicious fonts.
* https://github.com/behdad/harfbuzz/issues/363 */
* https://github.com/harfbuzz/harfbuzz/issues/363 */
hb_codepoint_t glyph_id = iter.get_glyph ();
if (c->glyphs->has (glyph_id))
c->glyphs->add ((glyph_id + deltaGlyphID) & 0xFFFFu);
@ -58,7 +58,7 @@ struct SingleSubstFormat1
for (iter.init (this+coverage); iter.more (); iter.next ())
{
/* TODO Switch to range-based API to work around malicious fonts.
* https://github.com/behdad/harfbuzz/issues/363 */
* https://github.com/harfbuzz/harfbuzz/issues/363 */
hb_codepoint_t glyph_id = iter.get_glyph ();
c->input->add (glyph_id);
c->output->add ((glyph_id + deltaGlyphID) & 0xFFFFu);
@ -110,11 +110,11 @@ struct SingleSubstFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of Substitution table */
SHORT deltaGlyphID; /* Add to original GlyphID to get
INT16 deltaGlyphID; /* Add to original GlyphID to get
* substitute GlyphID */
public:
DEFINE_SIZE_STATIC (6);
@ -130,7 +130,7 @@ struct SingleSubstFormat2
for (iter.init (this+coverage); iter.more (); iter.next ())
{
if (unlikely (iter.get_coverage () >= count))
break; /* Work around malicious fonts. https://github.com/behdad/harfbuzz/issues/363 */
break; /* Work around malicious fonts. https://github.com/harfbuzz/harfbuzz/issues/363 */
if (c->glyphs->has (iter.get_glyph ()))
c->glyphs->add (substitute[iter.get_coverage ()]);
}
@ -144,7 +144,7 @@ struct SingleSubstFormat2
for (iter.init (this+coverage); iter.more (); iter.next ())
{
if (unlikely (iter.get_coverage () >= count))
break; /* Work around malicious fonts. https://github.com/behdad/harfbuzz/issues/363 */
break; /* Work around malicious fonts. https://github.com/harfbuzz/harfbuzz/issues/363 */
c->input->add (iter.get_glyph ());
c->output->add (substitute[iter.get_coverage ()]);
}
@ -195,7 +195,7 @@ struct SingleSubstFormat2
}
protected:
USHORT format; /* Format identifier--format = 2 */
UINT16 format; /* Format identifier--format = 2 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of Substitution table */
@ -249,7 +249,7 @@ struct SingleSubst
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
SingleSubstFormat1 format1;
SingleSubstFormat2 format2;
} u;
@ -287,7 +287,7 @@ struct Sequence
return_trace (true);
}
/* Spec disallows this, but Uniscribe allows it.
* https://github.com/behdad/harfbuzz/issues/253 */
* https://github.com/harfbuzz/harfbuzz/issues/253 */
else if (unlikely (count == 0))
{
c->buffer->delete_glyph ();
@ -339,7 +339,7 @@ struct MultipleSubstFormat1
for (iter.init (this+coverage); iter.more (); iter.next ())
{
if (unlikely (iter.get_coverage () >= count))
break; /* Work around malicious fonts. https://github.com/behdad/harfbuzz/issues/363 */
break; /* Work around malicious fonts. https://github.com/harfbuzz/harfbuzz/issues/363 */
if (c->glyphs->has (iter.get_glyph ()))
(this+sequence[iter.get_coverage ()]).closure (c);
}
@ -400,7 +400,7 @@ struct MultipleSubstFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of Substitution table */
@ -442,7 +442,7 @@ struct MultipleSubst
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
MultipleSubstFormat1 format1;
} u;
};
@ -461,7 +461,7 @@ struct AlternateSubstFormat1
for (iter.init (this+coverage); iter.more (); iter.next ())
{
if (unlikely (iter.get_coverage () >= count))
break; /* Work around malicious fonts. https://github.com/behdad/harfbuzz/issues/363 */
break; /* Work around malicious fonts. https://github.com/harfbuzz/harfbuzz/issues/363 */
if (c->glyphs->has (iter.get_glyph ())) {
const AlternateSet &alt_set = this+alternateSet[iter.get_coverage ()];
unsigned int count = alt_set.len;
@ -479,7 +479,7 @@ struct AlternateSubstFormat1
for (iter.init (this+coverage); iter.more (); iter.next ())
{
if (unlikely (iter.get_coverage () >= count))
break; /* Work around malicious fonts. https://github.com/behdad/harfbuzz/issues/363 */
break; /* Work around malicious fonts. https://github.com/harfbuzz/harfbuzz/issues/363 */
c->input->add (iter.get_glyph ());
const AlternateSet &alt_set = this+alternateSet[iter.get_coverage ()];
unsigned int count = alt_set.len;
@ -552,7 +552,7 @@ struct AlternateSubstFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of Substitution table */
@ -594,7 +594,7 @@ struct AlternateSubst
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
AlternateSubstFormat1 format1;
} u;
};
@ -792,7 +792,7 @@ struct LigatureSubstFormat1
for (iter.init (this+coverage); iter.more (); iter.next ())
{
if (unlikely (iter.get_coverage () >= count))
break; /* Work around malicious fonts. https://github.com/behdad/harfbuzz/issues/363 */
break; /* Work around malicious fonts. https://github.com/harfbuzz/harfbuzz/issues/363 */
if (c->glyphs->has (iter.get_glyph ()))
(this+ligatureSet[iter.get_coverage ()]).closure (c);
}
@ -806,7 +806,7 @@ struct LigatureSubstFormat1
for (iter.init (this+coverage); iter.more (); iter.next ())
{
if (unlikely (iter.get_coverage () >= count))
break; /* Work around malicious fonts. https://github.com/behdad/harfbuzz/issues/363 */
break; /* Work around malicious fonts. https://github.com/harfbuzz/harfbuzz/issues/363 */
c->input->add (iter.get_glyph ());
(this+ligatureSet[iter.get_coverage ()]).collect_glyphs (c);
}
@ -868,7 +868,7 @@ struct LigatureSubstFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of Substitution table */
@ -918,7 +918,7 @@ struct LigatureSubst
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
LigatureSubstFormat1 format1;
} u;
};
@ -961,7 +961,7 @@ struct ReverseChainSingleSubstFormat1
for (iter.init (this+coverage); iter.more (); iter.next ())
{
if (unlikely (iter.get_coverage () >= count))
break; /* Work around malicious fonts. https://github.com/behdad/harfbuzz/issues/363 */
break; /* Work around malicious fonts. https://github.com/harfbuzz/harfbuzz/issues/363 */
if (c->glyphs->has (iter.get_glyph ()))
c->glyphs->add (substitute[iter.get_coverage ()]);
}
@ -1016,11 +1016,11 @@ struct ReverseChainSingleSubstFormat1
unsigned int start_index = 0, end_index = 0;
if (match_backtrack (c,
backtrack.len, (USHORT *) backtrack.array,
backtrack.len, (UINT16 *) backtrack.array,
match_coverage, this,
&start_index) &&
match_lookahead (c,
lookahead.len, (USHORT *) lookahead.array,
lookahead.len, (UINT16 *) lookahead.array,
match_coverage, this,
1, &end_index))
{
@ -1048,7 +1048,7 @@ struct ReverseChainSingleSubstFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of table */
@ -1082,7 +1082,7 @@ struct ReverseChainSingleSubst
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
ReverseChainSingleSubstFormat1 format1;
} u;
};
@ -1128,7 +1128,7 @@ struct SubstLookupSubTable
protected:
union {
USHORT sub_format;
UINT16 sub_format;
SingleSubst single;
MultipleSubst multiple;
AlternateSubst alternate;
@ -1280,9 +1280,11 @@ struct SubstLookup : Lookup
if (unlikely (get_type () == SubstLookupSubTable::Extension))
{
/* The spec says all subtables of an Extension lookup should
* have the same type. This is specially important if one has
* a reverse type! */
* have the same type, which shall not be the Extension type
* itself. This is specially important if one has a reverse type! */
unsigned int type = get_subtable (0).u.extension.get_type ();
if (unlikely (type == SubstLookupSubTable::Extension))
return_trace (false);
unsigned int count = get_subtable_count ();
for (unsigned int i = 1; i < count; i++)
if (get_subtable (i).u.extension.get_type () != type)

185
gfx/harfbuzz/src/hb-ot-layout-gsubgpos-private.hh
Просмотреть файл

@ -234,7 +234,7 @@ struct hb_apply_context_t :
match_func (nullptr),
match_data (nullptr) {};
typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const USHORT &value, const void *data);
typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const UINT16 &value, const void *data);
inline void set_ignore_zwnj (bool ignore_zwnj_) { ignore_zwnj = ignore_zwnj_; }
inline void set_ignore_zwj (bool ignore_zwj_) { ignore_zwj = ignore_zwj_; }
@ -252,7 +252,7 @@ struct hb_apply_context_t :
};
inline may_match_t may_match (const hb_glyph_info_t &info,
const USHORT *glyph_data) const
const UINT16 *glyph_data) const
{
if (!(info.mask & mask) ||
(syllable && syllable != info.syllable ()))
@ -315,7 +315,7 @@ struct hb_apply_context_t :
}
inline void set_match_func (matcher_t::match_func_t match_func_,
const void *match_data_,
const USHORT glyph_data[])
const UINT16 glyph_data[])
{
matcher.set_match_func (match_func_, match_data_);
match_glyph_data = glyph_data;
@ -398,7 +398,7 @@ struct hb_apply_context_t :
protected:
hb_apply_context_t *c;
matcher_t matcher;
const USHORT *match_glyph_data;
const UINT16 *match_glyph_data;
unsigned int num_items;
unsigned int end;
@ -413,7 +413,7 @@ struct hb_apply_context_t :
bool stop_sublookup_iteration (return_t r) const { return r; }
return_t recurse (unsigned int lookup_index)
{
if (unlikely (nesting_level_left == 0 || !recurse_func))
if (unlikely (nesting_level_left == 0 || !recurse_func || buffer->max_ops-- <= 0))
return default_return_value ();
nesting_level_left--;
@ -568,9 +568,9 @@ struct hb_apply_context_t :
typedef bool (*intersects_func_t) (hb_set_t *glyphs, const USHORT &value, const void *data);
typedef void (*collect_glyphs_func_t) (hb_set_t *glyphs, const USHORT &value, const void *data);
typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const USHORT &value, const void *data);
typedef bool (*intersects_func_t) (hb_set_t *glyphs, const UINT16 &value, const void *data);
typedef void (*collect_glyphs_func_t) (hb_set_t *glyphs, const UINT16 &value, const void *data);
typedef bool (*match_func_t) (hb_codepoint_t glyph_id, const UINT16 &value, const void *data);
struct ContextClosureFuncs
{
@ -586,16 +586,16 @@ struct ContextApplyFuncs
};
static inline bool intersects_glyph (hb_set_t *glyphs, const USHORT &value, const void *data HB_UNUSED)
static inline bool intersects_glyph (hb_set_t *glyphs, const UINT16 &value, const void *data HB_UNUSED)
{
return glyphs->has (value);
}
static inline bool intersects_class (hb_set_t *glyphs, const USHORT &value, const void *data)
static inline bool intersects_class (hb_set_t *glyphs, const UINT16 &value, const void *data)
{
const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data);
return class_def.intersects_class (glyphs, value);
}
static inline bool intersects_coverage (hb_set_t *glyphs, const USHORT &value, const void *data)
static inline bool intersects_coverage (hb_set_t *glyphs, const UINT16 &value, const void *data)
{
const OffsetTo<Coverage> &coverage = (const OffsetTo<Coverage>&)value;
return (data+coverage).intersects (glyphs);
@ -603,7 +603,7 @@ static inline bool intersects_coverage (hb_set_t *glyphs, const USHORT &value, c
static inline bool intersects_array (hb_closure_context_t *c,
unsigned int count,
const USHORT values[],
const UINT16 values[],
intersects_func_t intersects_func,
const void *intersects_data)
{
@ -614,16 +614,16 @@ static inline bool intersects_array (hb_closure_context_t *c,
}
static inline void collect_glyph (hb_set_t *glyphs, const USHORT &value, const void *data HB_UNUSED)
static inline void collect_glyph (hb_set_t *glyphs, const UINT16 &value, const void *data HB_UNUSED)
{
glyphs->add (value);
}
static inline void collect_class (hb_set_t *glyphs, const USHORT &value, const void *data)
static inline void collect_class (hb_set_t *glyphs, const UINT16 &value, const void *data)
{
const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data);
class_def.add_class (glyphs, value);
}
static inline void collect_coverage (hb_set_t *glyphs, const USHORT &value, const void *data)
static inline void collect_coverage (hb_set_t *glyphs, const UINT16 &value, const void *data)
{
const OffsetTo<Coverage> &coverage = (const OffsetTo<Coverage>&)value;
(data+coverage).add_coverage (glyphs);
@ -631,7 +631,7 @@ static inline void collect_coverage (hb_set_t *glyphs, const USHORT &value, cons
static inline void collect_array (hb_collect_glyphs_context_t *c HB_UNUSED,
hb_set_t *glyphs,
unsigned int count,
const USHORT values[],
const UINT16 values[],
collect_glyphs_func_t collect_func,
const void *collect_data)
{
@ -640,16 +640,16 @@ static inline void collect_array (hb_collect_glyphs_context_t *c HB_UNUSED,
}
static inline bool match_glyph (hb_codepoint_t glyph_id, const USHORT &value, const void *data HB_UNUSED)
static inline bool match_glyph (hb_codepoint_t glyph_id, const UINT16 &value, const void *data HB_UNUSED)
{
return glyph_id == value;
}
static inline bool match_class (hb_codepoint_t glyph_id, const USHORT &value, const void *data)
static inline bool match_class (hb_codepoint_t glyph_id, const UINT16 &value, const void *data)
{
const ClassDef &class_def = *reinterpret_cast<const ClassDef *>(data);
return class_def.get_class (glyph_id) == value;
}
static inline bool match_coverage (hb_codepoint_t glyph_id, const USHORT &value, const void *data)
static inline bool match_coverage (hb_codepoint_t glyph_id, const UINT16 &value, const void *data)
{
const OffsetTo<Coverage> &coverage = (const OffsetTo<Coverage>&)value;
return (data+coverage).get_coverage (glyph_id) != NOT_COVERED;
@ -657,7 +657,7 @@ static inline bool match_coverage (hb_codepoint_t glyph_id, const USHORT &value,
static inline bool would_match_input (hb_would_apply_context_t *c,
unsigned int count, /* Including the first glyph (not matched) */
const USHORT input[], /* Array of input values--start with second glyph */
const UINT16 input[], /* Array of input values--start with second glyph */
match_func_t match_func,
const void *match_data)
{
@ -672,7 +672,7 @@ static inline bool would_match_input (hb_would_apply_context_t *c,
}
static inline bool match_input (hb_apply_context_t *c,
unsigned int count, /* Including the first glyph (not matched) */
const USHORT input[], /* Array of input values--start with second glyph */
const UINT16 input[], /* Array of input values--start with second glyph */
match_func_t match_func,
const void *match_data,
unsigned int *end_offset,
@ -711,7 +711,7 @@ static inline bool match_input (hb_apply_context_t *c,
* o If two marks want to ligate and they belong to different components of the
* same ligature glyph, and said ligature glyph is to be ignored according to
* mark-filtering rules, then allow.
* https://github.com/behdad/harfbuzz/issues/545
* https://github.com/harfbuzz/harfbuzz/issues/545
*/
bool is_mark_ligature = _hb_glyph_info_is_mark (&buffer->cur());
@ -896,7 +896,7 @@ static inline bool ligate_input (hb_apply_context_t *c,
static inline bool match_backtrack (hb_apply_context_t *c,
unsigned int count,
const USHORT backtrack[],
const UINT16 backtrack[],
match_func_t match_func,
const void *match_data,
unsigned int *match_start)
@ -918,7 +918,7 @@ static inline bool match_backtrack (hb_apply_context_t *c,
static inline bool match_lookahead (hb_apply_context_t *c,
unsigned int count,
const USHORT lookahead[],
const UINT16 lookahead[],
match_func_t match_func,
const void *match_data,
unsigned int offset,
@ -949,9 +949,9 @@ struct LookupRecord
return_trace (c->check_struct (this));
}
USHORT sequenceIndex; /* Index into current glyph
UINT16 sequenceIndex; /* Index into current glyph
* sequence--first glyph = 0 */
USHORT lookupListIndex; /* Lookup to apply to that
UINT16 lookupListIndex; /* Lookup to apply to that
* position--zero--based */
public:
DEFINE_SIZE_STATIC (4);
@ -1002,7 +1002,11 @@ static inline bool apply_lookup (hb_apply_context_t *c,
if (idx == 0 && lookupRecord[i].lookupListIndex == c->lookup_index)
continue;
buffer->move_to (match_positions[idx]);
if (unlikely (!buffer->move_to (match_positions[idx])))
break;
if (unlikely (buffer->max_ops <= 0))
break;
unsigned int orig_len = buffer->backtrack_len () + buffer->lookahead_len ();
if (!c->recurse (lookupRecord[i].lookupListIndex))
@ -1108,7 +1112,7 @@ struct ContextApplyLookupContext
static inline void context_closure_lookup (hb_closure_context_t *c,
unsigned int inputCount, /* Including the first glyph (not matched) */
const USHORT input[], /* Array of input values--start with second glyph */
const UINT16 input[], /* Array of input values--start with second glyph */
unsigned int lookupCount,
const LookupRecord lookupRecord[],
ContextClosureLookupContext &lookup_context)
@ -1122,7 +1126,7 @@ static inline void context_closure_lookup (hb_closure_context_t *c,
static inline void context_collect_glyphs_lookup (hb_collect_glyphs_context_t *c,
unsigned int inputCount, /* Including the first glyph (not matched) */
const USHORT input[], /* Array of input values--start with second glyph */
const UINT16 input[], /* Array of input values--start with second glyph */
unsigned int lookupCount,
const LookupRecord lookupRecord[],
ContextCollectGlyphsLookupContext &lookup_context)
@ -1136,7 +1140,7 @@ static inline void context_collect_glyphs_lookup (hb_collect_glyphs_context_t *c
static inline bool context_would_apply_lookup (hb_would_apply_context_t *c,
unsigned int inputCount, /* Including the first glyph (not matched) */
const USHORT input[], /* Array of input values--start with second glyph */
const UINT16 input[], /* Array of input values--start with second glyph */
unsigned int lookupCount HB_UNUSED,
const LookupRecord lookupRecord[] HB_UNUSED,
ContextApplyLookupContext &lookup_context)
@ -1147,7 +1151,7 @@ static inline bool context_would_apply_lookup (hb_would_apply_context_t *c,
}
static inline bool context_apply_lookup (hb_apply_context_t *c,
unsigned int inputCount, /* Including the first glyph (not matched) */
const USHORT input[], /* Array of input values--start with second glyph */
const UINT16 input[], /* Array of input values--start with second glyph */
unsigned int lookupCount,
const LookupRecord lookupRecord[],
ContextApplyLookupContext &lookup_context)
@ -1213,11 +1217,11 @@ struct Rule
}
protected:
USHORT inputCount; /* Total number of glyphs in input
UINT16 inputCount; /* Total number of glyphs in input
* glyph sequence--includes the first
* glyph */
USHORT lookupCount; /* Number of LookupRecords */
USHORT inputZ[VAR]; /* Array of match inputs--start with
UINT16 lookupCount; /* Number of LookupRecords */
UINT16 inputZ[VAR]; /* Array of match inputs--start with
* second glyph */
LookupRecord lookupRecordX[VAR]; /* Array of LookupRecords--in
* design order */
@ -1357,7 +1361,7 @@ struct ContextFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of table */
@ -1450,7 +1454,7 @@ struct ContextFormat2
}
protected:
USHORT format; /* Format identifier--format = 2 */
UINT16 format; /* Format identifier--format = 2 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of table */
@ -1479,7 +1483,7 @@ struct ContextFormat3
this
};
context_closure_lookup (c,
glyphCount, (const USHORT *) (coverageZ + 1),
glyphCount, (const UINT16 *) (coverageZ + 1),
lookupCount, lookupRecord,
lookup_context);
}
@ -1496,7 +1500,7 @@ struct ContextFormat3
};
context_collect_glyphs_lookup (c,
glyphCount, (const USHORT *) (coverageZ + 1),
glyphCount, (const UINT16 *) (coverageZ + 1),
lookupCount, lookupRecord,
lookup_context);
}
@ -1510,7 +1514,7 @@ struct ContextFormat3
{match_coverage},
this
};
return_trace (context_would_apply_lookup (c, glyphCount, (const USHORT *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context));
return_trace (context_would_apply_lookup (c, glyphCount, (const UINT16 *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context));
}
inline const Coverage &get_coverage (void) const
@ -1529,7 +1533,7 @@ struct ContextFormat3
{match_coverage},
this
};
return_trace (context_apply_lookup (c, glyphCount, (const USHORT *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context));
return_trace (context_apply_lookup (c, glyphCount, (const UINT16 *) (coverageZ + 1), lookupCount, lookupRecord, lookup_context));
}
inline bool sanitize (hb_sanitize_context_t *c) const
@ -1546,10 +1550,10 @@ struct ContextFormat3
}
protected:
USHORT format; /* Format identifier--format = 3 */
USHORT glyphCount; /* Number of glyphs in the input glyph
UINT16 format; /* Format identifier--format = 3 */
UINT16 glyphCount; /* Number of glyphs in the input glyph
* sequence */
USHORT lookupCount; /* Number of LookupRecords */
UINT16 lookupCount; /* Number of LookupRecords */
OffsetTo<Coverage>
coverageZ[VAR]; /* Array of offsets to Coverage
* table in glyph sequence order */
@ -1576,7 +1580,7 @@ struct Context
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
ContextFormat1 format1;
ContextFormat2 format2;
ContextFormat3 format3;
@ -1606,11 +1610,11 @@ struct ChainContextApplyLookupContext
static inline void chain_context_closure_lookup (hb_closure_context_t *c,
unsigned int backtrackCount,
const USHORT backtrack[],
const UINT16 backtrack[],
unsigned int inputCount, /* Including the first glyph (not matched) */
const USHORT input[], /* Array of input values--start with second glyph */
const UINT16 input[], /* Array of input values--start with second glyph */
unsigned int lookaheadCount,
const USHORT lookahead[],
const UINT16 lookahead[],
unsigned int lookupCount,
const LookupRecord lookupRecord[],
ChainContextClosureLookupContext &lookup_context)
@ -1630,11 +1634,11 @@ static inline void chain_context_closure_lookup (hb_closure_context_t *c,
static inline void chain_context_collect_glyphs_lookup (hb_collect_glyphs_context_t *c,
unsigned int backtrackCount,
const USHORT backtrack[],
const UINT16 backtrack[],
unsigned int inputCount, /* Including the first glyph (not matched) */
const USHORT input[], /* Array of input values--start with second glyph */
const UINT16 input[], /* Array of input values--start with second glyph */
unsigned int lookaheadCount,
const USHORT lookahead[],
const UINT16 lookahead[],
unsigned int lookupCount,
const LookupRecord lookupRecord[],
ChainContextCollectGlyphsLookupContext &lookup_context)
@ -1654,11 +1658,11 @@ static inline void chain_context_collect_glyphs_lookup (hb_collect_glyphs_contex
static inline bool chain_context_would_apply_lookup (hb_would_apply_context_t *c,
unsigned int backtrackCount,
const USHORT backtrack[] HB_UNUSED,
const UINT16 backtrack[] HB_UNUSED,
unsigned int inputCount, /* Including the first glyph (not matched) */
const USHORT input[], /* Array of input values--start with second glyph */
const UINT16 input[], /* Array of input values--start with second glyph */
unsigned int lookaheadCount,
const USHORT lookahead[] HB_UNUSED,
const UINT16 lookahead[] HB_UNUSED,
unsigned int lookupCount HB_UNUSED,
const LookupRecord lookupRecord[] HB_UNUSED,
ChainContextApplyLookupContext &lookup_context)
@ -1671,11 +1675,11 @@ static inline bool chain_context_would_apply_lookup (hb_would_apply_context_t *c
static inline bool chain_context_apply_lookup (hb_apply_context_t *c,
unsigned int backtrackCount,
const USHORT backtrack[],
const UINT16 backtrack[],
unsigned int inputCount, /* Including the first glyph (not matched) */
const USHORT input[], /* Array of input values--start with second glyph */
const UINT16 input[], /* Array of input values--start with second glyph */
unsigned int lookaheadCount,
const USHORT lookahead[],
const UINT16 lookahead[],
unsigned int lookupCount,
const LookupRecord lookupRecord[],
ChainContextApplyLookupContext &lookup_context)
@ -1706,8 +1710,8 @@ struct ChainRule
inline void closure (hb_closure_context_t *c, ChainContextClosureLookupContext &lookup_context) const
{
TRACE_CLOSURE (this);
const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack);
const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input);
const HeadlessArrayOf<UINT16> &input = StructAfter<HeadlessArrayOf<UINT16> > (backtrack);
const ArrayOf<UINT16> &lookahead = StructAfter<ArrayOf<UINT16> > (input);
const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
chain_context_closure_lookup (c,
backtrack.len, backtrack.array,
@ -1720,8 +1724,8 @@ struct ChainRule
inline void collect_glyphs (hb_collect_glyphs_context_t *c, ChainContextCollectGlyphsLookupContext &lookup_context) const
{
TRACE_COLLECT_GLYPHS (this);
const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack);
const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input);
const HeadlessArrayOf<UINT16> &input = StructAfter<HeadlessArrayOf<UINT16> > (backtrack);
const ArrayOf<UINT16> &lookahead = StructAfter<ArrayOf<UINT16> > (input);
const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
chain_context_collect_glyphs_lookup (c,
backtrack.len, backtrack.array,
@ -1734,8 +1738,8 @@ struct ChainRule
inline bool would_apply (hb_would_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const
{
TRACE_WOULD_APPLY (this);
const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack);
const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input);
const HeadlessArrayOf<UINT16> &input = StructAfter<HeadlessArrayOf<UINT16> > (backtrack);
const ArrayOf<UINT16> &lookahead = StructAfter<ArrayOf<UINT16> > (input);
const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
return_trace (chain_context_would_apply_lookup (c,
backtrack.len, backtrack.array,
@ -1747,8 +1751,8 @@ struct ChainRule
inline bool apply (hb_apply_context_t *c, ChainContextApplyLookupContext &lookup_context) const
{
TRACE_APPLY (this);
const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack);
const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input);
const HeadlessArrayOf<UINT16> &input = StructAfter<HeadlessArrayOf<UINT16> > (backtrack);
const ArrayOf<UINT16> &lookahead = StructAfter<ArrayOf<UINT16> > (input);
const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
return_trace (chain_context_apply_lookup (c,
backtrack.len, backtrack.array,
@ -1761,23 +1765,23 @@ struct ChainRule
{
TRACE_SANITIZE (this);
if (!backtrack.sanitize (c)) return_trace (false);
const HeadlessArrayOf<USHORT> &input = StructAfter<HeadlessArrayOf<USHORT> > (backtrack);
const HeadlessArrayOf<UINT16> &input = StructAfter<HeadlessArrayOf<UINT16> > (backtrack);
if (!input.sanitize (c)) return_trace (false);
const ArrayOf<USHORT> &lookahead = StructAfter<ArrayOf<USHORT> > (input);
const ArrayOf<UINT16> &lookahead = StructAfter<ArrayOf<UINT16> > (input);
if (!lookahead.sanitize (c)) return_trace (false);
const ArrayOf<LookupRecord> &lookup = StructAfter<ArrayOf<LookupRecord> > (lookahead);
return_trace (lookup.sanitize (c));
}
protected:
ArrayOf<USHORT>
ArrayOf<UINT16>
backtrack; /* Array of backtracking values
* (to be matched before the input
* sequence) */
HeadlessArrayOf<USHORT>
HeadlessArrayOf<UINT16>
inputX; /* Array of input values (start with
* second glyph) */
ArrayOf<USHORT>
ArrayOf<UINT16>
lookaheadX; /* Array of lookahead values's (to be
* matched after the input sequence) */
ArrayOf<LookupRecord>
@ -1914,7 +1918,7 @@ struct ChainContextFormat1
}
protected:
USHORT format; /* Format identifier--format = 1 */
UINT16 format; /* Format identifier--format = 1 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of table */
@ -2029,7 +2033,7 @@ struct ChainContextFormat2
}
protected:
USHORT format; /* Format identifier--format = 2 */
UINT16 format; /* Format identifier--format = 2 */
OffsetTo<Coverage>
coverage; /* Offset to Coverage table--from
* beginning of table */
@ -2069,9 +2073,9 @@ struct ChainContextFormat3
{this, this, this}
};
chain_context_closure_lookup (c,
backtrack.len, (const USHORT *) backtrack.array,
input.len, (const USHORT *) input.array + 1,
lookahead.len, (const USHORT *) lookahead.array,
backtrack.len, (const UINT16 *) backtrack.array,
input.len, (const UINT16 *) input.array + 1,
lookahead.len, (const UINT16 *) lookahead.array,
lookup.len, lookup.array,
lookup_context);
}
@ -2090,9 +2094,9 @@ struct ChainContextFormat3
{this, this, this}
};
chain_context_collect_glyphs_lookup (c,
backtrack.len, (const USHORT *) backtrack.array,
input.len, (const USHORT *) input.array + 1,
lookahead.len, (const USHORT *) lookahead.array,
backtrack.len, (const UINT16 *) backtrack.array,
input.len, (const UINT16 *) input.array + 1,
lookahead.len, (const UINT16 *) lookahead.array,
lookup.len, lookup.array,
lookup_context);
}
@ -2109,9 +2113,9 @@ struct ChainContextFormat3
{this, this, this}
};
return_trace (chain_context_would_apply_lookup (c,
backtrack.len, (const USHORT *) backtrack.array,
input.len, (const USHORT *) input.array + 1,
lookahead.len, (const USHORT *) lookahead.array,
backtrack.len, (const UINT16 *) backtrack.array,
input.len, (const UINT16 *) input.array + 1,
lookahead.len, (const UINT16 *) lookahead.array,
lookup.len, lookup.array, lookup_context));
}
@ -2136,9 +2140,9 @@ struct ChainContextFormat3
{this, this, this}
};
return_trace (chain_context_apply_lookup (c,
backtrack.len, (const USHORT *) backtrack.array,
input.len, (const USHORT *) input.array + 1,
lookahead.len, (const USHORT *) lookahead.array,
backtrack.len, (const UINT16 *) backtrack.array,
input.len, (const UINT16 *) input.array + 1,
lookahead.len, (const UINT16 *) lookahead.array,
lookup.len, lookup.array, lookup_context));
}
@ -2156,7 +2160,7 @@ struct ChainContextFormat3
}
protected:
USHORT format; /* Format identifier--format = 3 */
UINT16 format; /* Format identifier--format = 3 */
OffsetArrayOf<Coverage>
backtrack; /* Array of coverage tables
* in backtracking sequence, in glyph
@ -2193,7 +2197,7 @@ struct ChainContext
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
ChainContextFormat1 format1;
ChainContextFormat2 format2;
ChainContextFormat3 format3;
@ -2230,11 +2234,11 @@ struct ExtensionFormat1
}
protected:
USHORT format; /* Format identifier. Set to 1. */
USHORT extensionLookupType; /* Lookup type of subtable referenced
UINT16 format; /* Format identifier. Set to 1. */
UINT16 extensionLookupType; /* Lookup type of subtable referenced
* by ExtensionOffset (i.e. the
* extension subtable). */
ULONG extensionOffset; /* Offset to the extension subtable,
UINT32 extensionOffset; /* Offset to the extension subtable,
* of lookup type subtable. */
public:
DEFINE_SIZE_STATIC (8);
@ -2272,7 +2276,7 @@ struct Extension
protected:
union {
USHORT format; /* Format identifier */
UINT16 format; /* Format identifier */
ExtensionFormat1<T> format1;
} u;
};
@ -2284,9 +2288,6 @@ struct Extension
struct GSUBGPOS
{
static const hb_tag_t GSUBTag = HB_OT_TAG_GSUB;
static const hb_tag_t GPOSTag = HB_OT_TAG_GPOS;
inline unsigned int get_script_count (void) const
{ return (this+scriptList).len; }
inline const Tag& get_script_tag (unsigned int i) const

8
gfx/harfbuzz/src/hb-ot-layout-private.hh
Просмотреть файл

@ -273,13 +273,13 @@ _hb_glyph_info_set_unicode_props (hb_glyph_info_t *info, hb_buffer_t *buffer)
* what we do for joiners in Indic-like shapers, but since the
* FVSes are GC=Mn, we have use a separate bit to remember them.
* Fixes:
* https://github.com/behdad/harfbuzz/issues/234 */
* https://github.com/harfbuzz/harfbuzz/issues/234 */
else if (unlikely (hb_in_range (u, 0x180Bu, 0x180Du))) props |= UPROPS_MASK_HIDDEN;
/* TAG characters need similar treatment. Fixes:
* https://github.com/behdad/harfbuzz/issues/463 */
* https://github.com/harfbuzz/harfbuzz/issues/463 */
else if (unlikely (hb_in_range (u, 0xE0020u, 0xE007Fu))) props |= UPROPS_MASK_HIDDEN;
/* COMBINING GRAPHEME JOINER should not be skipped; at least some times.
* https://github.com/behdad/harfbuzz/issues/554 */
* https://github.com/harfbuzz/harfbuzz/issues/554 */
else if (unlikely (u == 0x034Fu)) props |= UPROPS_MASK_HIDDEN;
}
else if (unlikely (HB_UNICODE_GENERAL_CATEGORY_IS_NON_ENCLOSING_MARK_OR_MODIFIER_SYMBOL (gen_cat)))
@ -305,7 +305,7 @@ _hb_glyph_info_set_unicode_props (hb_glyph_info_t *info, hb_buffer_t *buffer)
/* Recategorize emoji skin-tone modifiers as Unicode mark, so they
* behave correctly in non-native directionality. They originally
* are MODIFIER_SYMBOL. Fixes:
* https://github.com/behdad/harfbuzz/issues/169
* https://github.com/harfbuzz/harfbuzz/issues/169
*/
if (unlikely (hb_in_range (u, 0x1F3FBu, 0x1F3FFu)))
{

1
gfx/harfbuzz/src/hb-ot-layout.cc
Просмотреть файл

@ -601,6 +601,7 @@ unsigned int
hb_ot_layout_table_get_lookup_count (hb_face_t *face,
hb_tag_t table_tag)
{
if (unlikely (!hb_ot_shaper_face_data_ensure (face))) return 0;
switch (table_tag)
{
case HB_OT_TAG_GSUB:

26
gfx/harfbuzz/src/hb-ot-math-table.hh
Просмотреть файл

@ -48,7 +48,7 @@ struct MathValueRecord
}
protected:
SHORT value; /* The X or Y value in design units */
INT16 value; /* The X or Y value in design units */
OffsetTo<Device> deviceTable; /* Offset to the device table - from the
* beginning of parent table. May be nullptr.
* Suggested format for device table is 1. */
@ -154,10 +154,10 @@ struct MathConstants
}
protected:
SHORT percentScaleDown[2];
USHORT minHeight[2];
INT16 percentScaleDown[2];
UINT16 minHeight[2];
MathValueRecord mathValueRecords[51];
SHORT radicalDegreeBottomRaisePercent;
INT16 radicalDegreeBottomRaisePercent;
public:
DEFINE_SIZE_STATIC (214);
@ -279,7 +279,7 @@ struct MathKern
}
protected:
USHORT heightCount;
UINT16 heightCount;
MathValueRecord mathValueRecords[VAR]; /* Array of correction heights at
* which the kern value changes.
* Sorted by the height value in
@ -425,7 +425,7 @@ struct MathGlyphVariantRecord
protected:
GlyphID variantGlyph; /* Glyph ID for the variant. */
USHORT advanceMeasurement; /* Advance width/height, in design units, of the
UINT16 advanceMeasurement; /* Advance width/height, in design units, of the
* variant, in the direction of requested
* glyph extension. */
@ -433,7 +433,7 @@ struct MathGlyphVariantRecord
DEFINE_SIZE_STATIC (4);
};
struct PartFlags : USHORT
struct PartFlags : UINT16
{
enum Flags {
Extender = 0x0001u, /* If set, the part can be skipped or repeated. */
@ -473,15 +473,15 @@ struct MathGlyphPartRecord
protected:
GlyphID glyph; /* Glyph ID for the part. */
USHORT startConnectorLength; /* Advance width/ height of the straight bar
UINT16 startConnectorLength; /* Advance width/ height of the straight bar
* connector material, in design units, is at
* the beginning of the glyph, in the
* direction of the extension. */
USHORT endConnectorLength; /* Advance width/ height of the straight bar
UINT16 endConnectorLength; /* Advance width/ height of the straight bar
* connector material, in design units, is at
* the end of the glyph, in the direction of
* the extension. */
USHORT fullAdvance; /* Full advance width/height for this part,
UINT16 fullAdvance; /* Full advance width/height for this part,
* in the direction of the extension.
* In design units. */
PartFlags partFlags; /* Part qualifiers. */
@ -651,7 +651,7 @@ struct MathVariants
}
protected:
USHORT minConnectorOverlap; /* Minimum overlap of connecting
UINT16 minConnectorOverlap; /* Minimum overlap of connecting
* glyphs during glyph construction,
* in design units. */
OffsetTo<Coverage> vertGlyphCoverage; /* Offset to Coverage table -
@ -660,10 +660,10 @@ struct MathVariants
OffsetTo<Coverage> horizGlyphCoverage; /* Offset to Coverage table -
* from the beginning of MathVariants
* table. */
USHORT vertGlyphCount; /* Number of glyphs for which
UINT16 vertGlyphCount; /* Number of glyphs for which
* information is provided for
* vertically growing variants. */
USHORT horizGlyphCount; /* Number of glyphs for which
UINT16 horizGlyphCount; /* Number of glyphs for which
* information is provided for
* horizontally growing variants. */

2
gfx/harfbuzz/src/hb-ot-maxp-table.hh
Просмотреть файл

@ -60,7 +60,7 @@ struct maxp
protected:
FixedVersion<>version; /* Version of the maxp table (0.5 or 1.0),
* 0x00005000u or 0x00010000u. */
USHORT numGlyphs; /* The number of glyphs in the font. */
UINT16 numGlyphs; /* The number of glyphs in the font. */
public:
DEFINE_SIZE_STATIC (6);
};

18
gfx/harfbuzz/src/hb-ot-name-table.hh
Просмотреть файл

@ -65,12 +65,12 @@ struct NameRecord
return_trace (c->check_struct (this) && c->check_range ((char *) base, (unsigned int) length + offset));
}
USHORT platformID; /* Platform ID. */
USHORT encodingID; /* Platform-specific encoding ID. */
USHORT languageID; /* Language ID. */
USHORT nameID; /* Name ID. */
USHORT length; /* String length (in bytes). */
USHORT offset; /* String offset from start of storage area (in bytes). */
UINT16 platformID; /* Platform ID. */
UINT16 encodingID; /* Platform-specific encoding ID. */
UINT16 languageID; /* Language ID. */
UINT16 nameID; /* Name ID. */
UINT16 length; /* String length (in bytes). */
UINT16 offset; /* String offset from start of storage area (in bytes). */
public:
DEFINE_SIZE_STATIC (12);
};
@ -123,9 +123,9 @@ struct name
}
/* We only implement format 0 for now. */
USHORT format; /* Format selector (=0/1). */
USHORT count; /* Number of name records. */
Offset<> stringOffset; /* Offset to start of string storage (from start of table). */
UINT16 format; /* Format selector (=0/1). */
UINT16 count; /* Number of name records. */
Offset16 stringOffset; /* Offset to start of string storage (from start of table). */
NameRecord nameRecord[VAR]; /* The name records where count is the number of records. */
public:
DEFINE_SIZE_ARRAY (6, nameRecord);

70
gfx/harfbuzz/src/hb-ot-os2-table.hh
Просмотреть файл

@ -50,50 +50,50 @@ struct os2
}
public:
USHORT version;
UINT16 version;
/* Version 0 */
SHORT xAvgCharWidth;
USHORT usWeightClass;
USHORT usWidthClass;
USHORT fsType;
SHORT ySubscriptXSize;
SHORT ySubscriptYSize;
SHORT ySubscriptXOffset;
SHORT ySubscriptYOffset;
SHORT ySuperscriptXSize;
SHORT ySuperscriptYSize;
SHORT ySuperscriptXOffset;
SHORT ySuperscriptYOffset;
SHORT yStrikeoutSize;
SHORT yStrikeoutPosition;
SHORT sFamilyClass;
BYTE panose[10];
ULONG ulUnicodeRange[4];
INT16 xAvgCharWidth;
UINT16 usWeightClass;
UINT16 usWidthClass;
UINT16 fsType;
INT16 ySubscriptXSize;
INT16 ySubscriptYSize;
INT16 ySubscriptXOffset;
INT16 ySubscriptYOffset;
INT16 ySuperscriptXSize;
INT16 ySuperscriptYSize;
INT16 ySuperscriptXOffset;
INT16 ySuperscriptYOffset;
INT16 yStrikeoutSize;
INT16 yStrikeoutPosition;
INT16 sFamilyClass;
UINT8 panose[10];
UINT32 ulUnicodeRange[4];
Tag achVendID;
USHORT fsSelection;
USHORT usFirstCharIndex;
USHORT usLastCharIndex;
SHORT sTypoAscender;
SHORT sTypoDescender;
SHORT sTypoLineGap;
USHORT usWinAscent;
USHORT usWinDescent;
UINT16 fsSelection;
UINT16 usFirstCharIndex;
UINT16 usLastCharIndex;
INT16 sTypoAscender;
INT16 sTypoDescender;
INT16 sTypoLineGap;
UINT16 usWinAscent;
UINT16 usWinDescent;
/* Version 1 */
//ULONG ulCodePageRange1;
//ULONG ulCodePageRange2;
//UINT32 ulCodePageRange1;
//UINT32 ulCodePageRange2;
/* Version 2 */
//SHORT sxHeight;
//SHORT sCapHeight;
//USHORT usDefaultChar;
//USHORT usBreakChar;
//USHORT usMaxContext;
//INT16 sxHeight;
//INT16 sCapHeight;
//UINT16 usDefaultChar;
//UINT16 usBreakChar;
//UINT16 usMaxContext;
/* Version 5 */
//USHORT usLowerOpticalPointSize;
//USHORT usUpperOpticalPointSize;
//UINT16 usLowerOpticalPointSize;
//UINT16 usUpperOpticalPointSize;
public:
DEFINE_SIZE_STATIC (78);

26
gfx/harfbuzz/src/hb-ot-post-table.hh
Просмотреть файл

@ -56,10 +56,10 @@ struct postV2Tail
return_trace (glyphNameIndex.sanitize (c));
}
ArrayOf<USHORT>glyphNameIndex; /* This is not an offset, but is the
ArrayOf<UINT16>glyphNameIndex; /* This is not an offset, but is the
* ordinal number of the glyph in 'post'
* string tables. */
BYTE namesX[VAR]; /* Glyph names with length bytes [variable]
UINT8 namesX[VAR]; /* Glyph names with length bytes [variable]
* (a Pascal string). */
DEFINE_SIZE_ARRAY2 (2, glyphNameIndex, namesX);
@ -84,8 +84,12 @@ struct post
struct accelerator_t
{
inline void init (const post *table, unsigned int post_len)
inline void init (hb_face_t *face)
{
blob = Sanitizer<post>::sanitize (face->reference_table (HB_OT_TAG_post));
const post *table = Sanitizer<post>::lock_instance (blob);
unsigned int table_length = hb_blob_get_length (blob);
version = table->version.to_int ();
index_to_offset.init ();
if (version != 0x00020000)
@ -96,7 +100,7 @@ struct post
glyphNameIndex = &v2.glyphNameIndex;
pool = &StructAfter<uint8_t> (v2.glyphNameIndex);
const uint8_t *end = (uint8_t *) table + post_len;
const uint8_t *end = (uint8_t *) table + table_length;
for (const uint8_t *data = pool; data < end && data + *data <= end; data += 1 + *data)
{
uint32_t *offset = index_to_offset.push ();
@ -227,8 +231,10 @@ struct post
return hb_string_t ((const char *) data, name_length);
}
private:
hb_blob_t *blob;
uint32_t version;
const ArrayOf<USHORT> *glyphNameIndex;
const ArrayOf<UINT16> *glyphNameIndex;
hb_prealloced_array_t<uint32_t, 1> index_to_offset;
const uint8_t *pool;
mutable uint16_t *gids_sorted_by_name;
@ -255,16 +261,16 @@ struct post
* from the value of this field. */
FWORD underlineThickness; /* Suggested values for the underline
thickness. */
ULONG isFixedPitch; /* Set to 0 if the font is proportionally
UINT32 isFixedPitch; /* Set to 0 if the font is proportionally
* spaced, non-zero if the font is not
* proportionally spaced (i.e. monospaced). */
ULONG minMemType42; /* Minimum memory usage when an OpenType font
UINT32 minMemType42; /* Minimum memory usage when an OpenType font
* is downloaded. */
ULONG maxMemType42; /* Maximum memory usage when an OpenType font
UINT32 maxMemType42; /* Maximum memory usage when an OpenType font
* is downloaded. */
ULONG minMemType1; /* Minimum memory usage when an OpenType font
UINT32 minMemType1; /* Minimum memory usage when an OpenType font
* is downloaded as a Type 1 font. */
ULONG maxMemType1; /* Maximum memory usage when an OpenType font
UINT32 maxMemType1; /* Maximum memory usage when an OpenType font
* is downloaded as a Type 1 font. */
/*postV2Tail v2[VAR];*/
DEFINE_SIZE_STATIC (32);

32
gfx/harfbuzz/src/hb-ot-shape-complex-arabic-win1256.hh
Просмотреть файл

@ -43,16 +43,16 @@
#define OT_TABLE_END }
#define OT_LABEL_START(Name) unsigned char Name[
#define OT_LABEL_END ];
#define OT_BYTE(u8) +1/*byte*/
#define OT_USHORT(u16) +2/*bytes*/
#define OT_UINT8(u8) +1/*byte*/
#define OT_UINT16(u16) +2/*bytes*/
#else
#undef OT_MEASURE
#define OT_TABLE_START TABLE_NAME = {
#define OT_TABLE_END };
#define OT_LABEL_START(Name) {
#define OT_LABEL_END },
#define OT_BYTE(u8) (u8),
#define OT_USHORT(u16) (unsigned char)((u16)>>8), (unsigned char)((u16)&0xFFu),
#define OT_UINT8(u8) (u8),
#define OT_UINT16(u16) (unsigned char)((u16)>>8), (unsigned char)((u16)&0xFFu),
#define OT_COUNT(Name, ItemSize) ((unsigned int) sizeof(((struct TABLE_NAME*)0)->Name) \
/ (unsigned int)(ItemSize) \
/* OT_ASSERT it's divisible (and positive). */)
@ -80,24 +80,24 @@
*/
#define OT_TAG(a,b,c,d) \
OT_BYTE(a) OT_BYTE(b) OT_BYTE(c) OT_BYTE(d)
OT_UINT8(a) OT_UINT8(b) OT_UINT8(c) OT_UINT8(d)
#define OT_OFFSET(From, To) /* Offset from From to To in bytes */ \
OT_USHORT(OT_DISTANCE(From, To))
OT_UINT16(OT_DISTANCE(From, To))
#define OT_GLYPHID /* GlyphID */ \
OT_USHORT
OT_UINT16
#define OT_UARRAY(Name, Items) \
OT_LABEL_START(Name) \
OT_USHORT(OT_COUNT(Name##Data, 2)) \
OT_UINT16(OT_COUNT(Name##Data, 2)) \
OT_LABEL(Name##Data) \
Items \
OT_LABEL_END
#define OT_UHEADLESSARRAY(Name, Items) \
OT_LABEL_START(Name) \
OT_USHORT(OT_COUNT(Name##Data, 2) + 1) \
OT_UINT16(OT_COUNT(Name##Data, 2) + 1) \
OT_LABEL(Name##Data) \
Items \
OT_LABEL_END
@ -111,19 +111,19 @@
#define OT_LOOKUP(Name, LookupType, LookupFlag, SubLookupOffsets) \
OT_LABEL_START(Name) \
OT_USHORT(LookupType) \
OT_USHORT(LookupFlag) \
OT_UINT16(LookupType) \
OT_UINT16(LookupFlag) \
OT_LABEL_END \
OT_UARRAY(Name##SubLookupOffsetsArray, OT_LIST(SubLookupOffsets))
#define OT_SUBLOOKUP(Name, SubFormat, Items) \
OT_LABEL_START(Name) \
OT_USHORT(SubFormat) \
OT_UINT16(SubFormat) \
Items
#define OT_COVERAGE1(Name, Items) \
OT_LABEL_START(Name) \
OT_USHORT(1) \
OT_UINT16(1) \
OT_LABEL_END \
OT_UARRAY(Name##Glyphs, OT_LIST(Items))
@ -174,7 +174,7 @@
/* Table manifest. */
#define MANIFEST(Items) \
OT_LABEL_START(manifest) \
OT_USHORT(OT_COUNT(manifestData, 6)) \
OT_UINT16(OT_COUNT(manifestData, 6)) \
OT_LABEL(manifestData) \
Items \
OT_LABEL_END
@ -304,8 +304,8 @@ OT_TABLE_END
#undef OT_TABLE_END
#undef OT_LABEL_START
#undef OT_LABEL_END
#undef OT_BYTE
#undef OT_USHORT
#undef OT_UINT8
#undef OT_UINT16
#undef OT_DISTANCE
#undef OT_COUNT

4
gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
Просмотреть файл

@ -36,7 +36,7 @@
#define HB_BUFFER_SCRATCH_FLAG_ARABIC_HAS_STCH HB_BUFFER_SCRATCH_FLAG_COMPLEX0
/* See:
* https://github.com/behdad/harfbuzz/commit/6e6f82b6f3dde0fc6c3c7d991d9ec6cfff57823d#commitcomment-14248516 */
* https://github.com/harfbuzz/harfbuzz/commit/6e6f82b6f3dde0fc6c3c7d991d9ec6cfff57823d#commitcomment-14248516 */
#define HB_ARABIC_GENERAL_CATEGORY_IS_WORD(gen_cat) \
(FLAG_UNSAFE (gen_cat) & \
(FLAG (HB_UNICODE_GENERAL_CATEGORY_UNASSIGNED) | \
@ -198,7 +198,7 @@ collect_features_arabic (hb_ot_shape_planner_t *plan)
* pause for Arabic, not other scripts.
*
* A pause after calt is required to make KFGQPC Uthmanic Script HAFS
* work correctly. See https://github.com/behdad/harfbuzz/issues/505
* work correctly. See https://github.com/harfbuzz/harfbuzz/issues/505
*/
map->add_gsub_pause (nuke_joiners);

2
gfx/harfbuzz/src/hb-ot-shape-complex-hebrew.cc
Просмотреть файл

@ -161,7 +161,7 @@ disable_otl_hebrew (const hb_ot_shape_plan_t *plan)
* script. This matches Uniscribe better, and makes fonts like
* Arial that have GSUB/GPOS/GDEF but no data for Hebrew work.
* See:
* https://github.com/behdad/harfbuzz/issues/347#issuecomment-267838368
* https://github.com/harfbuzz/harfbuzz/issues/347#issuecomment-267838368
*/
return plan->map.chosen_script[1] != HB_TAG ('h','e','b','r');
}

2
gfx/harfbuzz/src/hb-ot-shape-complex-indic-private.hh
Просмотреть файл

@ -123,7 +123,7 @@ enum indic_syllabic_category_t {
INDIC_SYLLABIC_CATEGORY_CONSONANT_SUBJOINED = OT_CM,
INDIC_SYLLABIC_CATEGORY_CONSONANT_SUCCEEDING_REPHA = OT_N,
INDIC_SYLLABIC_CATEGORY_CONSONANT_WITH_STACKER = OT_CS,
INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK = OT_SM, /* https://github.com/behdad/harfbuzz/issues/552 */
INDIC_SYLLABIC_CATEGORY_GEMINATION_MARK = OT_SM, /* https://github.com/harfbuzz/harfbuzz/issues/552 */
INDIC_SYLLABIC_CATEGORY_INVISIBLE_STACKER = OT_Coeng,
INDIC_SYLLABIC_CATEGORY_JOINER = OT_ZWJ,
INDIC_SYLLABIC_CATEGORY_MODIFYING_LETTER = OT_X,

9
gfx/harfbuzz/src/hb-ot-shape-complex-indic.cc
Просмотреть файл

@ -210,7 +210,7 @@ set_indic_properties (hb_glyph_info_t &info)
}
else if (unlikely (u == 0x0A51u))
{
/* https://github.com/behdad/harfbuzz/issues/524 */
/* https://github.com/harfbuzz/harfbuzz/issues/524 */
cat = OT_M;
pos = POS_BELOW_C;
}
@ -220,9 +220,10 @@ set_indic_properties (hb_glyph_info_t &info)
else if (unlikely (u == 0x11301u || u == 0x11303u)) cat = OT_SM;
else if (unlikely (u == 0x1133cu)) cat = OT_N;
else if (unlikely (u == 0x0AFBu)) cat = OT_N; /* https://github.com/behdad/harfbuzz/issues/552 */
else if (unlikely (u == 0x0AFBu)) cat = OT_N; /* https://github.com/harfbuzz/harfbuzz/issues/552 */
else if (unlikely (u == 0x0980u)) cat = OT_PLACEHOLDER; /* https://github.com/behdad/harfbuzz/issues/538 */
else if (unlikely (u == 0x0980u)) cat = OT_PLACEHOLDER; /* https://github.com/harfbuzz/harfbuzz/issues/538 */
else if (unlikely (u == 0x0C80u)) cat = OT_PLACEHOLDER; /* https://github.com/harfbuzz/harfbuzz/pull/623 */
else if (unlikely (u == 0x17C6u)) cat = OT_N; /* Khmer Bindu doesn't like to be repositioned. */
else if (unlikely (hb_in_range<hb_codepoint_t> (u, 0x2010u, 0x2011u)))
cat = OT_PLACEHOLDER;
@ -691,7 +692,7 @@ initial_reordering_consonant_syllable (const hb_ot_shape_plan_t *plan,
const indic_shape_plan_t *indic_plan = (const indic_shape_plan_t *) plan->data;
hb_glyph_info_t *info = buffer->info;
/* https://github.com/behdad/harfbuzz/issues/435#issuecomment-335560167
/* https://github.com/harfbuzz/harfbuzz/issues/435#issuecomment-335560167
* // For compatibility with legacy usage in Kannada,
* // Ra+h+ZWJ must behave like Ra+ZWJ+h...
*/

2
gfx/harfbuzz/src/hb-ot-shape-complex-use-machine.rl
Просмотреть файл

@ -90,7 +90,7 @@ CS = 43; # CONS_WITH_STACKER
consonant_modifiers = CMAbv* CMBlw* ((H B | SUB) VS? CMAbv? CMBlw*)*;
# Override: Allow two MBlw. https://github.com/behdad/harfbuzz/issues/376
# Override: Allow two MBlw. https://github.com/harfbuzz/harfbuzz/issues/376
medial_consonants = MPre? MAbv? MBlw?.MBlw? MPst?;
dependent_vowels = VPre* VAbv* VBlw* VPst*;
vowel_modifiers = VMPre* VMAbv* VMBlw* VMPst*;

36
gfx/harfbuzz/src/hb-ot-shape-complex-use-table.cc
Просмотреть файл

@ -348,7 +348,14 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* 2070 */ O, O, O, O, FM, O, O, O, O, O, O, O, O, O, O, O,
/* 2080 */ O, O, FM, FM, FM, O, O, O,
#define use_offset_0xa800u 2616
#define use_offset_0x20f0u 2616
/* Combining Diacritical Marks for Symbols */
/* 20F0 */ VMAbv, O, O, O, O, O, O, O,
#define use_offset_0xa800u 2624
/* Syloti Nagri */
@ -370,7 +377,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* A880 */ VMPst, VMPst, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
/* A890 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
/* A8A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
/* A8B0 */ B, B, B, B, FPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst,
/* A8B0 */ B, B, B, B, MPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst, VPst,
/* A8C0 */ VPst, VPst, VPst, VPst, H, VMAbv, O, O, O, O, O, O, O, O, O, O,
/* A8D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
@ -435,7 +442,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* AAE0 */ B, B, B, B, B, B, B, B, B, B, B, VPre, VBlw, VAbv, VPre, VPst,
/* AAF0 */ O, O, O, O, O, VMPst, H, O,
#define use_offset_0xabc0u 3376
#define use_offset_0xabc0u 3384
/* Meetei Mayek */
@ -445,14 +452,14 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* ABE0 */ B, B, B, VPst, VPst, VAbv, VPst, VPst, VBlw, VPst, VPst, O, VMPst, VBlw, O, O,
/* ABF0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
#define use_offset_0xfe00u 3440
#define use_offset_0xfe00u 3448
/* Variation Selectors */
/* FE00 */ VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS, VS,
#define use_offset_0x10a00u 3456
#define use_offset_0x10a00u 3464
/* Kharoshthi */
@ -463,7 +470,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* 10A30 */ B, B, B, B, O, O, O, O, CMAbv, CMBlw, CMBlw, O, O, O, O, H,
/* 10A40 */ B, B, B, B, B, B, B, B,
#define use_offset_0x11000u 3528
#define use_offset_0x11000u 3536
/* Brahmi */
@ -484,7 +491,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* 110A0 */ B, B, B, B, B, B, B, B, B, B, B, B, B, B, B, B,
/* 110B0 */ VPst, VPre, VPst, VBlw, VBlw, VAbv, VAbv, VPst, VPst, H, CMBlw, O, O, O, O, O,
#define use_offset_0x11100u 3720
#define use_offset_0x11100u 3728
/* Chakma */
@ -522,7 +529,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* 11220 */ B, B, B, B, B, B, B, B, B, B, B, B, VPst, VPst, VPst, VBlw,
/* 11230 */ VAbv, VAbv, VAbv, VAbv, VMAbv, H, CMAbv, CMAbv, O, O, O, O, O, O, VMAbv, O,
#define use_offset_0x11280u 4040
#define use_offset_0x11280u 4048
/* Multani */
@ -550,7 +557,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* 11360 */ B, B, VPst, VPst, O, O, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, O, O, O,
/* 11370 */ VMAbv, VMAbv, VMAbv, VMAbv, VMAbv, O, O, O,
#define use_offset_0x11400u 4288
#define use_offset_0x11400u 4296
/* Newa */
@ -573,7 +580,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* 114C0 */ VMAbv, VMPst, H, CMBlw, B, O, O, O, O, O, O, O, O, O, O, O,
/* 114D0 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
#define use_offset_0x11580u 4512
#define use_offset_0x11580u 4520
/* Siddham */
@ -616,7 +623,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* 11720 */ VPst, VPst, VAbv, VAbv, VBlw, VBlw, VPre, VAbv, VBlw, VAbv, VAbv, VAbv, O, O, O, O,
/* 11730 */ B, B, B, B, B, B, B, B, B, B, B, B, O, O, O, O,
#define use_offset_0x11a00u 4960
#define use_offset_0x11a00u 4968
/* Zanabazar Square */
@ -635,7 +642,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* 11A80 */ B, B, B, B, O, O, R, R, R, R, FBlw, FBlw, FBlw, FBlw, FBlw, FBlw,
/* 11A90 */ FBlw, FBlw, FBlw, FBlw, FBlw, FBlw, VMAbv, VMPst, CMAbv, H, O, O, O, O, O, O,
#define use_offset_0x11c00u 5120
#define use_offset_0x11c00u 5128
/* Bhaiksuki */
@ -656,7 +663,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* 11CA0 */ SUB, SUB, SUB, SUB, SUB, SUB, SUB, SUB, O, SUB, SUB, SUB, SUB, SUB, SUB, SUB,
/* 11CB0 */ VBlw, VPre, VBlw, VAbv, VPst, VMAbv, VMAbv, O,
#define use_offset_0x11d00u 5304
#define use_offset_0x11d00u 5312
/* Masaram Gondi */
@ -668,7 +675,7 @@ static const USE_TABLE_ELEMENT_TYPE use_table[] = {
/* 11D40 */ VMAbv, VMAbv, CMBlw, VAbv, VBlw, H, R, MBlw, O, O, O, O, O, O, O, O,
/* 11D50 */ B, B, B, B, B, B, B, B, B, B, O, O, O, O, O, O,
}; /* Table items: 5400; occupancy: 73% */
}; /* Table items: 5408; occupancy: 73% */
USE_TABLE_ELEMENT_TYPE
hb_use_get_categories (hb_codepoint_t u)
@ -694,6 +701,7 @@ hb_use_get_categories (hb_codepoint_t u)
case 0x2u:
if (hb_in_range<hb_codepoint_t> (u, 0x2008u, 0x2017u)) return use_table[u - 0x2008u + use_offset_0x2008u];
if (hb_in_range<hb_codepoint_t> (u, 0x2060u, 0x2087u)) return use_table[u - 0x2060u + use_offset_0x2060u];
if (hb_in_range<hb_codepoint_t> (u, 0x20F0u, 0x20F7u)) return use_table[u - 0x20F0u + use_offset_0x20f0u];
if (unlikely (u == 0x25CCu)) return GB;
break;

4
gfx/harfbuzz/src/hb-ot-shape-fallback.cc
Просмотреть файл

@ -218,10 +218,10 @@ position_mark (const hb_ot_shape_plan_t *plan,
case HB_UNICODE_COMBINING_CLASS_DOUBLE_BELOW:
case HB_UNICODE_COMBINING_CLASS_DOUBLE_ABOVE:
if (buffer->props.direction == HB_DIRECTION_LTR) {
pos.x_offset += base_extents.x_bearing - mark_extents.width / 2 - mark_extents.x_bearing;
pos.x_offset += base_extents.x_bearing + base_extents.width - mark_extents.width / 2 - mark_extents.x_bearing;
break;
} else if (buffer->props.direction == HB_DIRECTION_RTL) {
pos.x_offset += base_extents.x_bearing + base_extents.width - mark_extents.width / 2 - mark_extents.x_bearing;
pos.x_offset += base_extents.x_bearing - mark_extents.width / 2 - mark_extents.x_bearing;
break;
}
HB_FALLTHROUGH;

12
gfx/harfbuzz/src/hb-ot-shape.cc
Просмотреть файл

@ -108,7 +108,7 @@ hb_ot_shape_collect_features (hb_ot_shape_planner_t *planner,
/* We really want to find a 'vert' feature if there's any in the font, no
* matter which script/langsys it is listed (or not) under.
* See various bugs referenced from:
* https://github.com/behdad/harfbuzz/issues/63 */
* https://github.com/harfbuzz/harfbuzz/issues/63 */
map->add_feature (HB_TAG ('v','e','r','t'), 1, F_GLOBAL | F_GLOBAL_SEARCH);
}
@ -817,11 +817,16 @@ hb_ot_shape_internal (hb_ot_shape_context_t *c)
{
c->buffer->deallocate_var_all ();
c->buffer->scratch_flags = HB_BUFFER_SCRATCH_FLAG_DEFAULT;
if (likely (!_hb_unsigned_int_mul_overflows (c->buffer->len, HB_BUFFER_MAX_EXPANSION_FACTOR)))
if (likely (!_hb_unsigned_int_mul_overflows (c->buffer->len, HB_BUFFER_MAX_LEN_FACTOR)))
{
c->buffer->max_len = MAX (c->buffer->len * HB_BUFFER_MAX_EXPANSION_FACTOR,
c->buffer->max_len = MAX (c->buffer->len * HB_BUFFER_MAX_LEN_FACTOR,
(unsigned) HB_BUFFER_MAX_LEN_MIN);
}
if (likely (!_hb_unsigned_int_mul_overflows (c->buffer->len, HB_BUFFER_MAX_OPS_FACTOR)))
{
c->buffer->max_ops = MAX (c->buffer->len * HB_BUFFER_MAX_OPS_FACTOR,
(unsigned) HB_BUFFER_MAX_OPS_MIN);
}
bool disable_otl = c->plan->shaper->disable_otl && c->plan->shaper->disable_otl (c->plan);
//c->fallback_substitute = disable_otl || !hb_ot_layout_has_substitution (c->face);
@ -861,6 +866,7 @@ hb_ot_shape_internal (hb_ot_shape_context_t *c)
c->buffer->props.direction = c->target_direction;
c->buffer->max_len = HB_BUFFER_MAX_LEN_DEFAULT;
c->buffer->max_ops = HB_BUFFER_MAX_OPS_DEFAULT;
c->buffer->deallocate_var_all ();
}

4
gfx/harfbuzz/src/hb-ot-var-avar-table.hh
Просмотреть файл

@ -133,8 +133,8 @@ struct avar
protected:
FixedVersion<>version; /* Version of the avar table
* initially set to 0x00010000u */
USHORT reserved; /* This field is permanently reserved. Set to 0. */
USHORT axisCount; /* The number of variation axes in the font. This
UINT16 reserved; /* This field is permanently reserved. Set to 0. */
UINT16 axisCount; /* The number of variation axes in the font. This
* must be the same number as axisCount in the
* 'fvar' table. */
SegmentMaps axisSegmentMapsZ;

22
gfx/harfbuzz/src/hb-ot-var-fvar-table.hh
Просмотреть файл

@ -42,11 +42,11 @@ struct InstanceRecord
}
protected:
USHORT subfamilyNameID;/* The name ID for entries in the 'name' table
UINT16 subfamilyNameID;/* The name ID for entries in the 'name' table
* that provide subfamily names for this instance. */
USHORT reserved; /* Reserved for future use — set to 0. */
UINT16 reserved; /* Reserved for future use — set to 0. */
Fixed coordinates[VAR];/* The coordinates array for this instance. */
//USHORT postScriptNameIDX;/*Optional. The name ID for entries in the 'name'
//UINT16 postScriptNameIDX;/*Optional. The name ID for entries in the 'name'
// * table that provide PostScript names for this
// * instance. */
@ -67,8 +67,8 @@ struct AxisRecord
Fixed minValue; /* The minimum coordinate value for the axis. */
Fixed defaultValue; /* The default coordinate value for the axis. */
Fixed maxValue; /* The maximum coordinate value for the axis. */
USHORT reserved; /* Reserved for future use — set to 0. */
USHORT axisNameID; /* The name ID for entries in the 'name' table that
UINT16 reserved; /* Reserved for future use — set to 0. */
UINT16 axisNameID; /* The name ID for entries in the 'name' table that
* provide a display name for this axis. */
public:
@ -186,16 +186,16 @@ struct fvar
protected:
FixedVersion<>version; /* Version of the fvar table
* initially set to 0x00010000u */
Offset<> things; /* Offset in bytes from the beginning of the table
Offset16 things; /* Offset in bytes from the beginning of the table
* to the start of the AxisRecord array. */
USHORT reserved; /* This field is permanently reserved. Set to 2. */
USHORT axisCount; /* The number of variation axes in the font (the
UINT16 reserved; /* This field is permanently reserved. Set to 2. */
UINT16 axisCount; /* The number of variation axes in the font (the
* number of records in the axes array). */
USHORT axisSize; /* The size in bytes of each VariationAxisRecord —
UINT16 axisSize; /* The size in bytes of each VariationAxisRecord —
* set to 20 (0x0014) for this version. */
USHORT instanceCount; /* The number of named instances defined in the font
UINT16 instanceCount; /* The number of named instances defined in the font
* (the number of records in the instances array). */
USHORT instanceSize; /* The size in bytes of each InstanceRecord — set
UINT16 instanceSize; /* The size in bytes of each InstanceRecord — set
* to either axisCount * sizeof(Fixed) + 4, or to
* axisCount * sizeof(Fixed) + 6. */

8
gfx/harfbuzz/src/hb-ot-var-hvar-table.hh
Просмотреть файл

@ -55,7 +55,7 @@ struct DeltaSetIndexMap
unsigned int u = 0;
{ /* Fetch it. */
unsigned int w = get_width ();
const BYTE *p = mapData + w * v;
const UINT8 *p = mapData + w * v;
for (; w; w--)
u = (u << 8) + *p++;
}
@ -78,10 +78,10 @@ struct DeltaSetIndexMap
{ return (format & 0xF) + 1; }
protected:
USHORT format; /* A packed field that describes the compressed
UINT16 format; /* A packed field that describes the compressed
* representation of delta-set indices. */
USHORT mapCount; /* The number of mapping entries. */
BYTE mapData[VAR]; /* The delta-set index mapping data. */
UINT16 mapCount; /* The number of mapping entries. */
UINT8 mapData[VAR]; /* The delta-set index mapping data. */
public:
DEFINE_SIZE_ARRAY (4, mapData);

10
gfx/harfbuzz/src/hb-ot-var-mvar-table.hh
Просмотреть файл

@ -43,7 +43,7 @@ struct VariationValueRecord
public:
Tag valueTag; /* Four-byte tag identifying a font-wide measure. */
ULONG varIdx; /* Outer/inner index into VariationStore item. */
UINT32 varIdx; /* Outer/inner index into VariationStore item. */
public:
DEFINE_SIZE_STATIC (8);
@ -95,13 +95,13 @@ protected:
protected:
FixedVersion<>version; /* Version of the metrics variation table
* initially set to 0x00010000u */
USHORT reserved; /* Not used; set to 0. */
USHORT valueRecordSize;/* The size in bytes of each value record —
UINT16 reserved; /* Not used; set to 0. */
UINT16 valueRecordSize;/* The size in bytes of each value record —
* must be greater than zero. */
USHORT valueRecordCount;/* The number of value records — may be zero. */
UINT16 valueRecordCount;/* The number of value records — may be zero. */
OffsetTo<VariationStore>
varStore; /* Offset to item variation store table. */
BYTE values[VAR]; /* Array of value records. The records must be
UINT8 values[VAR]; /* Array of value records. The records must be
* in binary order of their valueTag field. */
public:

2
gfx/harfbuzz/src/hb-private.hh
Просмотреть файл

@ -692,7 +692,7 @@ hb_in_ranges (T u, T lo1, T hi1, T lo2, T hi2, T lo3, T hi3)
* one enum to another... So this doesn't provide the type-checking that I
* originally had in mind... :(.
*
* For MSVC warnings, see: https://github.com/behdad/harfbuzz/pull/163
* For MSVC warnings, see: https://github.com/harfbuzz/harfbuzz/pull/163
*/
#ifdef _MSC_VER
# pragma warning(disable:4200)

75
gfx/harfbuzz/src/hb-set-private.hh
Просмотреть файл

@ -35,6 +35,9 @@
* hb_set_t
*/
/* TODO Keep a free-list so we can free pages that are completely zeroed. At that
* point maybe also use a sentinel value for "all-1" pages? */
struct hb_set_t
{
struct page_map_t
@ -47,9 +50,8 @@ struct hb_set_t
struct page_t
{
inline void init (void) {
memset (&v, 0, sizeof (v));
}
inline void init0 (void) { memset (&v, 0, sizeof (v)); }
inline void init1 (void) { memset (&v, 0xff, sizeof (v)); }
inline unsigned int len (void) const
{ return ARRAY_LENGTH_CONST (v); }
@ -66,6 +68,24 @@ struct hb_set_t
inline void del (hb_codepoint_t g) { elt (g) &= ~mask (g); }
inline bool has (hb_codepoint_t g) const { return !!(elt (g) & mask (g)); }
inline void add_range (hb_codepoint_t a, hb_codepoint_t b)
{
elt_t *la = &elt (a);
elt_t *lb = &elt (b);
if (la == lb)
*la |= (mask (b) << 1) - mask(a);
else
{
*la |= ~(mask (a) - 1);
la++;
memset (la, 0xff, (char *) lb - (char *) la);
*lb |= ((mask (b) << 1) - 1);
}
}
inline bool is_equal (const page_t *other) const
{
return 0 == memcmp (&v, &other->v, sizeof (v));
@ -196,16 +216,37 @@ struct hb_set_t
if (unlikely (in_error)) return;
if (unlikely (g == INVALID)) return;
page_t *page = page_for_insert (g);
if (!page)
return;
if (unlikely (!page)) return;
page->add (g);
}
inline void add_range (hb_codepoint_t a, hb_codepoint_t b)
{
if (unlikely (in_error)) return;
/* TODO Speedup */
for (unsigned int i = a; i < b + 1; i++)
add (i);
if (unlikely (in_error || a > b || a == INVALID || b == INVALID)) return;
unsigned int ma = get_major (a);
unsigned int mb = get_major (b);
if (ma == mb)
{
page_t *page = page_for_insert (a);
if (unlikely (!page)) return;
page->add_range (a, b);
}
else
{
page_t *page = page_for_insert (a);
if (unlikely (!page)) return;
page->add_range (a, major_start (ma + 1) - 1);
for (unsigned int m = ma + 1; m < mb; m++)
{
page = page_for_insert (major_start (m));
if (unlikely (!page)) return;
page->init1 ();
}
page = page_for_insert (b);
if (unlikely (!page)) return;
page->add_range (major_start (mb), b);
}
}
inline void del (hb_codepoint_t g)
{
@ -217,6 +258,7 @@ struct hb_set_t
}
inline void del_range (hb_codepoint_t a, hb_codepoint_t b)
{
/* TODO Optimize, like add_range(). */
if (unlikely (in_error)) return;
for (unsigned int i = a; i < b + 1; i++)
del (i);
@ -433,7 +475,7 @@ struct hb_set_t
static const hb_codepoint_t INVALID = HB_SET_VALUE_INVALID;
page_t *page_for_insert (hb_codepoint_t g)
inline page_t *page_for_insert (hb_codepoint_t g)
{
page_map_t map = {get_major (g), pages.len};
unsigned int i;
@ -442,13 +484,13 @@ struct hb_set_t
if (!resize (pages.len + 1))
return nullptr;
pages[map.index].init ();
pages[map.index].init0 ();
memmove (&page_map[i + 1], &page_map[i], (page_map.len - 1 - i) * sizeof (page_map[0]));
page_map[i] = map;
}
return &pages[page_map[i].index];
}
page_t *page_for (hb_codepoint_t g)
inline page_t *page_for (hb_codepoint_t g)
{
page_map_t key = {get_major (g)};
const page_map_t *found = page_map.bsearch (&key);
@ -456,7 +498,7 @@ struct hb_set_t
return &pages[found->index];
return nullptr;
}
const page_t *page_for (hb_codepoint_t g) const
inline const page_t *page_for (hb_codepoint_t g) const
{
page_map_t key = {get_major (g)};
const page_map_t *found = page_map.bsearch (&key);
@ -464,9 +506,10 @@ struct hb_set_t
return &pages[found->index];
return nullptr;
}
page_t &page_at (unsigned int i) { return pages[page_map[i].index]; }
const page_t &page_at (unsigned int i) const { return pages[page_map[i].index]; }
unsigned int get_major (hb_codepoint_t g) const { return g / page_t::PAGE_BITS; }
inline page_t &page_at (unsigned int i) { return pages[page_map[i].index]; }
inline const page_t &page_at (unsigned int i) const { return pages[page_map[i].index]; }
inline unsigned int get_major (hb_codepoint_t g) const { return g / page_t::PAGE_BITS; }
inline hb_codepoint_t major_start (unsigned int major) const { return major * page_t::PAGE_BITS; }
};

2
gfx/harfbuzz/src/hb-string-array.hh
Просмотреть файл

@ -48,7 +48,7 @@ static const union HB_STRING_ARRAY_TYPE_NAME {
#include HB_STRING_ARRAY_LIST
#undef _S
} st;
char str[0];
char str[VAR];
}
HB_STRING_ARRAY_POOL_NAME =
{

2
gfx/harfbuzz/src/hb-unicode-private.hh
Просмотреть файл

@ -137,7 +137,7 @@ HB_UNICODE_FUNCS_IMPLEMENT_CALLBACKS_SIMPLE
* we do NOT want to hide them, as the way Uniscribe has implemented them
* is with regular spacing glyphs, and that's the way fonts are made to work.
* As such, we make exceptions for those four.
* Also ignoring U+1BCA0..1BCA3. https://github.com/behdad/harfbuzz/issues/503
* Also ignoring U+1BCA0..1BCA3. https://github.com/harfbuzz/harfbuzz/issues/503
*
* Unicode 7.0:
* $ grep '; Default_Ignorable_Code_Point ' DerivedCoreProperties.txt | sed 's/;.*#/#/'

4
gfx/harfbuzz/src/hb-version.h
Просмотреть файл

@ -38,9 +38,9 @@ HB_BEGIN_DECLS
#define HB_VERSION_MAJOR 1
#define HB_VERSION_MINOR 7
#define HB_VERSION_MICRO 1
#define HB_VERSION_MICRO 2
#define HB_VERSION_STRING "1.7.1"
#define HB_VERSION_STRING "1.7.2"
#define HB_VERSION_ATLEAST(major,minor,micro) \
((major)*10000+(minor)*100+(micro) <= \

4
gfx/harfbuzz/src/main.cc
Просмотреть файл

@ -106,8 +106,8 @@ main (int argc, char **argv)
switch (table.tag) {
case GSUBGPOS::GSUBTag:
case GSUBGPOS::GPOSTag:
case HB_OT_TAG_GSUB:
case HB_OT_TAG_GPOS:
{
const GSUBGPOS &g = *CastP<GSUBGPOS> (font_data + table.offset);

2
gfx/harfbuzz/src/sample.py
Просмотреть файл

@ -45,7 +45,7 @@ hb.buffer_set_message_func (buf, debugger.message, 1, 0)
## Add text to buffer
##
#
# See https://github.com/behdad/harfbuzz/pull/271
# See https://github.com/harfbuzz/harfbuzz/pull/271
#
if False:
# If you do not care about cluster values reflecting Python

4
js/src/jsapi-tests/tests.h
Просмотреть файл

@ -155,10 +155,6 @@ class JSAPITest
return jsvalToSource(val);
}
JSAPITestString toSource(JSVersion v) {
return JSAPITestString(JS_VersionToString(v));
}
// Note that in some still-supported GCC versions (we think anything before
// GCC 4.6), this template does not work when the second argument is
// nullptr. It infers type U = long int. Use CHECK_NULL instead.

41
js/src/jsapi.cpp
Просмотреть файл

@ -594,47 +594,6 @@ JS::SetSingleThreadedExecutionCallbacks(JSContext* cx,
cx->runtime()->endSingleThreadedExecutionCallback = end;
}
static const struct v2smap {
JSVersion version;
const char* string;
} v2smap[] = {
{JSVERSION_ECMA_3, "ECMAv3"},
{JSVERSION_1_6, "1.6"},
{JSVERSION_1_7, "1.7"},
{JSVERSION_1_8, "1.8"},
{JSVERSION_ECMA_5, "ECMAv5"},
{JSVERSION_DEFAULT, js_default_str},
{JSVERSION_DEFAULT, "1.0"},
{JSVERSION_DEFAULT, "1.1"},
{JSVERSION_DEFAULT, "1.2"},
{JSVERSION_DEFAULT, "1.3"},
{JSVERSION_DEFAULT, "1.4"},
{JSVERSION_DEFAULT, "1.5"},
{JSVERSION_UNKNOWN, nullptr}, /* must be last, nullptr is sentinel */
};
JS_PUBLIC_API(const char*)
JS_VersionToString(JSVersion version)
{
int i;
for (i = 0; v2smap[i].string; i++)
if (v2smap[i].version == version)
return v2smap[i].string;
return "unknown";
}
JS_PUBLIC_API(JSVersion)
JS_StringToVersion(const char* string)
{
int i;
for (i = 0; v2smap[i].string; i++)
if (strcmp(v2smap[i].string, string) == 0)
return v2smap[i].version;
return JSVERSION_UNKNOWN;
}
JS_PUBLIC_API(JS::ContextOptions&)
JS::ContextOptionsRef(JSContext* cx)
{

6
js/src/jsapi.h
Просмотреть файл

@ -1076,12 +1076,6 @@ class MOZ_RAII JSAutoRequest
#endif
};
extern JS_PUBLIC_API(const char*)
JS_VersionToString(JSVersion version);
extern JS_PUBLIC_API(JSVersion)
JS_StringToVersion(const char* string);
namespace JS {
class JS_PUBLIC_API(ContextOptions) {

16
js/src/jspubtd.h
Просмотреть файл

@ -46,22 +46,6 @@ struct Zone;
} // namespace JS
/*
* Run-time version enumeration. For compile-time version checking, please use
* the JS_HAS_* macros in jsversion.h, or use MOZJS_MAJOR_VERSION,
* MOZJS_MINOR_VERSION, MOZJS_PATCH_VERSION, and MOZJS_ALPHA definitions.
*/
enum JSVersion {
JSVERSION_ECMA_3 = 148,
JSVERSION_1_6 = 160,
JSVERSION_1_7 = 170,
JSVERSION_1_8 = 180,
JSVERSION_ECMA_5 = 185,
JSVERSION_DEFAULT = 0,
JSVERSION_UNKNOWN = -1,
JSVERSION_LATEST = JSVERSION_ECMA_5
};
/* Result of typeof operator enumeration. */
enum JSType {
JSTYPE_UNDEFINED, /* undefined */

1
js/src/vm/Runtime.cpp
Просмотреть файл

@ -139,7 +139,6 @@ JSRuntime::JSRuntime(JSRuntime* parentRuntime)
numCompartments(0),
localeCallbacks(nullptr),
defaultLocale(nullptr),
defaultVersion_(JSVERSION_DEFAULT),
profilingScripts(false),
scriptAndCountsVector(nullptr),
lcovOutput_(),

6
js/src/vm/Runtime.h
Просмотреть файл

@ -642,9 +642,6 @@ struct JSRuntime : public js::MallocProvider<JSRuntime>
/* Default locale for Internationalization API */
js::ActiveThreadData<char*> defaultLocale;
/* Default JSVersion. */
js::ActiveThreadData<JSVersion> defaultVersion_;
/* If true, new scripts must be created with PC counter information. */
js::ActiveThreadOrIonCompileData<bool> profilingScripts;
@ -741,9 +738,6 @@ struct JSRuntime : public js::MallocProvider<JSRuntime>
/* Gets current default locale. String remains owned by context. */
const char* getDefaultLocale();
JSVersion defaultVersion() const { return defaultVersion_; }
void setDefaultVersion(JSVersion v) { defaultVersion_ = v; }
/* Garbage collector state, used by jsgc.c. */
js::gc::GCRuntime gc;

2
js/xpconnect/src/Sandbox.cpp
Просмотреть файл

@ -1843,7 +1843,7 @@ nsXPCComponents_utils_Sandbox::CallOrConstruct(nsIXPConnectWrappedNative* wrappe
nsresult
xpc::EvalInSandbox(JSContext* cx, HandleObject sandboxArg, const nsAString& source,
const nsACString& filename, int32_t lineNo,
JSVersion jsVersion, MutableHandleValue rval)
MutableHandleValue rval)
{
JS_AbortIfWrongThread(cx);
rval.set(UndefinedValue());

22
js/xpconnect/src/XPCComponents.cpp
Просмотреть файл

@ -2211,24 +2211,7 @@ nsXPCComponents_Utils::EvalInSandbox(const nsAString& source,
if (!JS_ValueToObject(cx, sandboxVal, &sandbox) || !sandbox)
return NS_ERROR_INVALID_ARG;
// Optional third argument: JS version, as a string.
JSVersion jsVersion = JSVERSION_DEFAULT;
if (optionalArgc >= 1) {
JSString* jsVersionStr = ToString(cx, version);
if (!jsVersionStr)
return NS_ERROR_INVALID_ARG;
JSAutoByteString bytes(cx, jsVersionStr);
if (!bytes)
return NS_ERROR_INVALID_ARG;
// Treat non-default version designation as default.
if (JS_StringToVersion(bytes.ptr()) == JSVERSION_UNKNOWN &&
strcmp(bytes.ptr(), "latest"))
{
return NS_ERROR_INVALID_ARG;
}
}
// Optional third argument: JS version, as a string, is unused.
// Optional fourth and fifth arguments: filename and line number.
int32_t lineNo = (optionalArgc >= 3) ? lineNumber : 1;
@ -2246,8 +2229,7 @@ nsXPCComponents_Utils::EvalInSandbox(const nsAString& source,
}
}
return xpc::EvalInSandbox(cx, sandbox, source, filename, lineNo,
jsVersion, retval);
return xpc::EvalInSandbox(cx, sandbox, source, filename, lineNo, retval);
}
NS_IMETHODIMP

3
js/xpconnect/src/nsXPConnect.cpp
Просмотреть файл

@ -798,8 +798,7 @@ nsXPConnect::EvalInSandboxObject(const nsAString& source, const char* filename,
} else {
filenameStr = NS_LITERAL_CSTRING("x-bogus://XPConnect/Sandbox");
}
return EvalInSandbox(cx, sandbox, source, filenameStr, 1,
JSVERSION_DEFAULT, rval);
return EvalInSandbox(cx, sandbox, source, filenameStr, 1, rval);
}
NS_IMETHODIMP

2
js/xpconnect/src/xpcprivate.h
Просмотреть файл

@ -2916,7 +2916,7 @@ CreateSandboxObject(JSContext* cx, JS::MutableHandleValue vp, nsISupports* prinO
nsresult
EvalInSandbox(JSContext* cx, JS::HandleObject sandbox, const nsAString& source,
const nsACString& filename, int32_t lineNo,
JSVersion jsVersion, JS::MutableHandleValue rval);
JS::MutableHandleValue rval);
nsresult
GetSandboxAddonId(JSContext* cx, JS::HandleObject sandboxArg,

34
layout/painting/crashtests/1418177-1.html Normal file
Просмотреть файл

@ -0,0 +1,34 @@
<html>
<head>
<style>
* {
background: url(16.png), url(16.png) transparent;
-webkit-background-clip: text, text;
-moz-tab-size: calc(1 + 1) !important;
background-blend-mode: screen;
align-content: baseline;
background-color: green;
}
</style>
<script>
function fun_0() {
try { o3 = document.createElement('th') } catch (e) {};
try { o1.appendChild(o3) } catch (e) {}
}
try { o1 = document.createElement('tr') } catch (e) {}
try { o2 = document.createElement('ol') } catch (e) {}
try { xhr = new XMLHttpRequest({mozAnon: false }) } catch (e) {}
try { document.documentElement.appendChild(o1) } catch (e) {}
try { document.documentElement.appendChild(o2) } catch (e) {}
for (let i = 0; i < 100; i++) {
try { xhr.open('GET', 'data:text/html,1', false); } catch (e) {};
try { xhr.send(); } catch (e) {};
try { fuzzPriv.GC(); fuzzPriv.CC(); fuzzPriv.GC(); fuzzPriv.CC(); } catch (e) {};
try { xhr.addEventListener('readystatechange', fun_0, true) } catch (e) {};
try { o2.offsetLeft } catch (e) {};
try { document.styleSheets[0].cssRules[0].style['background-origin'] = 'border-box, border-box' } catch (e) {}
}
</script>
</head>
</html>

1
layout/painting/crashtests/crashtests.list
Просмотреть файл

@ -3,5 +3,6 @@ skip-if(!(stylo||styloVsGecko)||Android) load 1407470-1.html
load 1413073-1.html
load 1413073-2.html
load 1405881-1.html
load 1418177-1.html
load 1418722-1.html
load 1419917.html

22
layout/painting/nsDisplayList.cpp
Просмотреть файл

@ -3774,19 +3774,32 @@ nsDisplayBackgroundImage::AppendBackgroundItemsToTop(nsDisplayListBuilder* aBuil
// asr is scrolled. Even if we wrap a fixed background layer, that's
// fine, because the item will have a scrolled clip that limits the
// item with respect to asr.
if (aSecondaryReferenceFrame) {
thisItemList.AppendNewToTop(
new (aBuilder) nsDisplayTableBlendMode(aBuilder, aSecondaryReferenceFrame, &thisItemList,
bg->mImage.mLayers[i].mBlendMode,
asr, i + 1, aFrame));
} else {
thisItemList.AppendNewToTop(
new (aBuilder) nsDisplayBlendMode(aBuilder, aFrame, &thisItemList,
bg->mImage.mLayers[i].mBlendMode,
asr, i + 1));
}
}
bgItemList.AppendToTop(&thisItemList);
}
if (needBlendContainer) {
DisplayListClipState::AutoSaveRestore blendContainerClip(aBuilder);
if (aSecondaryReferenceFrame) {
bgItemList.AppendNewToTop(
nsDisplayTableBlendContainer::CreateForBackgroundBlendMode(aBuilder, aSecondaryReferenceFrame,
&bgItemList, asr, aFrame));
} else {
bgItemList.AppendNewToTop(
nsDisplayBlendContainer::CreateForBackgroundBlendMode(aBuilder, aFrame, &bgItemList, asr));
}
}
aList->AppendToTop(&bgItemList);
return false;
@ -6941,6 +6954,15 @@ nsDisplayBlendContainer::CreateWebRenderCommands(mozilla::wr::DisplayListBuilder
aManager, aDisplayListBuilder);
}
/* static */ nsDisplayTableBlendContainer*
nsDisplayTableBlendContainer::CreateForBackgroundBlendMode(nsDisplayListBuilder* aBuilder,
nsIFrame* aFrame, nsDisplayList* aList,
const ActiveScrolledRoot* aActiveScrolledRoot,
nsIFrame* aAncestorFrame)
{
return new (aBuilder) nsDisplayTableBlendContainer(aBuilder, aFrame, aList, aActiveScrolledRoot, true, aAncestorFrame);
}
nsDisplayOwnLayer::nsDisplayOwnLayer(nsDisplayListBuilder* aBuilder,
nsIFrame* aFrame, nsDisplayList* aList,
const ActiveScrolledRoot* aActiveScrolledRoot,

63
layout/painting/nsDisplayList.h
Просмотреть файл

@ -5014,11 +5014,38 @@ public:
NS_DISPLAY_DECL_NAME("BlendMode", TYPE_BLEND_MODE)
private:
protected:
uint8_t mBlendMode;
uint32_t mIndex;
};
class nsDisplayTableBlendMode : public nsDisplayBlendMode
{
public:
nsDisplayTableBlendMode(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame,
nsDisplayList* aList, uint8_t aBlendMode,
const ActiveScrolledRoot* aActiveScrolledRoot,
uint32_t aIndex, nsIFrame* aAncestorFrame)
: nsDisplayBlendMode(aBuilder, aFrame, aList, aBlendMode, aActiveScrolledRoot, aIndex)
, mAncestorFrame(aAncestorFrame)
, mTableType(GetTableTypeFromFrame(aAncestorFrame))
{ }
virtual nsIFrame* FrameForInvalidation() const override { return mAncestorFrame; }
virtual uint32_t GetPerFrameKey() const override {
return (mIndex << (TYPE_BITS + static_cast<uint8_t>(TableTypeBits::COUNT))) |
(static_cast<uint8_t>(mTableType) << TYPE_BITS) |
nsDisplayItem::GetPerFrameKey();
}
NS_DISPLAY_DECL_NAME("BlendMode", TYPE_BLEND_MODE)
protected:
nsIFrame* mAncestorFrame;
TableType mTableType;
};
class nsDisplayBlendContainer : public nsDisplayWrapList {
public:
static nsDisplayBlendContainer*
@ -5070,7 +5097,7 @@ public:
}
NS_DISPLAY_DECL_NAME("BlendContainer", TYPE_BLEND_CONTAINER)
private:
protected:
nsDisplayBlendContainer(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame,
nsDisplayList* aList,
const ActiveScrolledRoot* aActiveScrolledRoot,
@ -5086,6 +5113,38 @@ private:
bool mIsForBackground;
};
class nsDisplayTableBlendContainer : public nsDisplayBlendContainer
{
public:
static nsDisplayTableBlendContainer*
CreateForBackgroundBlendMode(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame,
nsDisplayList* aList,
const ActiveScrolledRoot* aActiveScrolledRoot,
nsIFrame* aAncestorFrame);
virtual nsIFrame* FrameForInvalidation() const override { return mAncestorFrame; }
virtual uint32_t GetPerFrameKey() const override {
return (static_cast<uint8_t>(mTableType) << TYPE_BITS) |
nsDisplayItem::GetPerFrameKey();
}
NS_DISPLAY_DECL_NAME("BlendContainer", TYPE_BLEND_CONTAINER)
protected:
nsDisplayTableBlendContainer(nsDisplayListBuilder* aBuilder, nsIFrame* aFrame,
nsDisplayList* aList,
const ActiveScrolledRoot* aActiveScrolledRoot,
bool aIsForBackground, nsIFrame* aAncestorFrame)
: nsDisplayBlendContainer(aBuilder, aFrame, aList, aActiveScrolledRoot, aIsForBackground)
, mAncestorFrame(aAncestorFrame)
, mTableType(GetTableTypeFromFrame(aAncestorFrame))
{ }
nsIFrame* mAncestorFrame;
TableType mTableType;
};
/**
* nsDisplayOwnLayer constructor flags. If we nest this class inside
* nsDisplayOwnLayer then we can't forward-declare it up at the top of this

35
layout/reftests/table-bordercollapse/bug1405929-2-ref.html Normal file
Просмотреть файл

@ -0,0 +1,35 @@
<!DOCTYPE HTML>
<title>Bug 1405929 reftest reference</title>
<style>
table {
border-collapse: collapse;
display: inline-table;
vertical-align: top;
margin: 20px;
width: 20px;
}
td {
background: green border-box;
padding: 20px;
width: 10px;
}
.bb {
border-bottom: 5px dashed fuchsia;
}
</style>
<table>
<tbody>
<tr>
<td>
<td>
<tr>
<td colspan="2" class=bb>
<tr>
<td colspan="2">
</tbody>
</table>

35
layout/reftests/table-bordercollapse/bug1405929-2.html Normal file
Просмотреть файл

@ -0,0 +1,35 @@
<!DOCTYPE HTML>
<title>Bug 1405929 reftest</title>
<style>
table {
border-collapse: collapse;
display: inline-table;
vertical-align: top;
margin: 20px;
width: 20px;
}
td {
background: green border-box;
padding: 20px;
width: 10px;
}
.bb {
border-bottom: 5px dashed fuchsia;
}
</style>
<table>
<tbody>
<tr>
<td>
<td rowspan="2" class=bb>
<tr>
<td class=bb>
<tr>
<td colspan="2">
</tbody>
</table>

36
layout/reftests/table-bordercollapse/bug1405929-ref.html Normal file
Просмотреть файл

@ -0,0 +1,36 @@
<!DOCTYPE html>
<html>
<head>
<title>Bug 1405929 reftest reference</title>
<style type="text/css">
table { border-collapse: collapse; }
td { padding-left: 1em; }
td:first-child {
border-bottom: 1px solid black;
}
.x {
border-bottom: 1px solid black;
}
</style>
</head>
<body>
<table>
<tr> <td>1 </td> <td class="x" rowspan="2">Spans 1-2</td> </tr>
<tr> <td>2 </td> </tr>
<tr> <td>3 </td> <td class="x" rowspan="3">Spans 3-5</td> </tr>
<tr> <td>4 </td> </tr>
<tr> <td>5 </td> </tr>
<tr> <td>6 </td> <td class="x">Nospan</td> </tr>
<tr> <td>7 </td> <td class="x" rowspan="2">Spans 7-8</td> </tr>
<tr> <td>8 </td> </tr>
<tr> <td>9 </td> <td></td> </tr>
<tr> <td>10</td> <td class="x"></td> </tr>
<tr> <td>11</td> <td class="x" rowspan="4">Spans 11-14</td> </tr>
<tr> <td>12</td> </tr>
<tr> <td>13</td> </tr>
<tr> <td>14</td> </tr>
<tr> <td>13</td> <td class="x">Nospan</td> </tr>
</table>
</body>
</html>

34
layout/reftests/table-bordercollapse/bug1405929.html Normal file
Просмотреть файл

@ -0,0 +1,34 @@
<!DOCTYPE html>
<head>
<title>Bug 1405929 reftest</title>
<style type="text/css">
table { border-collapse: collapse; }
tr { border-bottom: 1px solid black; }
td { padding-left: 1em; }
</style>
</head>
<body>
<table>
<tr> <td>1 </td> <td rowspan="2">Spans 1-2 </td> </tr>
<tr> <td>2 </td> </tr>
<tr> <td>3 </td> <td rowspan="3">Spans 3-5 </td> </tr>
<tr> <td>4 </td> </tr>
<tr> <td>5 </td> </tr>
<tr> <td>6 </td> <td> Nospan </td> </tr>
<tr> <td>7 </td> <td rowspan="2">Spans 7-8 </td> </tr>
<tr> <td>8 </td> </tr>
<tr> <td>9 </td> <td rowspan="2"></td> </tr>
<tr> <td>10</td> </tr>
<tr> <td>11</td> <td rowspan="4">Spans 11-14</td> </tr>
<tr> <td>12</td> </tr>
<tr> <td>13</td> </tr>
<tr> <td>14</td> </tr>
<tr> <td>13</td> <td> Nospan </td> </tr>
</table>
</body>
</html>

2
layout/reftests/table-bordercollapse/reftest.list
Просмотреть файл

@ -6,6 +6,8 @@
== bug1379306.html bug1379306-ref.html
== bug1394226.html bug1394226-ref.html
!= bug1394226.html bug1394226-notref.html
== bug1405929.html bug1405929-ref.html
== bug1405929-2.html bug1405929-2-ref.html
== bc_dyn_cell1.html bc_dyn_cell1_ref.html
== bc_dyn_cell2.html bc_dyn_cell2_ref.html
== bc_dyn_cell3.html bc_dyn_cell3_ref.html

14
layout/tables/nsTableFrame.cpp
Просмотреть файл

@ -6453,12 +6453,14 @@ nsTableFrame::CalcBCBorders()
gotRowBorder = true;
}
}
// see if the cell to the iEnd side had a rowspan and its bEnd-iStart border
// needs be joined with this one's bEnd
// if there is a cell to the iEnd and the cell to iEnd side was a rowspan
if ((info.mNumTableCols != info.GetCellEndColIndex() + 1) &&
(lastBEndBorders[info.GetCellEndColIndex() + 1].rowSpan > 1)) {
// In the function, we try to join two cells' BEnd.
// We normally do this work when processing the cell on the iEnd side,
// but when the cell on the iEnd side has a rowspan, the cell on the
// iStart side gets processed later (now), so we have to do this work now.
const auto nextColIndex = info.GetCellEndColIndex() + 1;
if ((info.mNumTableCols != nextColIndex) &&
(lastBEndBorders[nextColIndex].rowSpan > 1) &&
(lastBEndBorders[nextColIndex].rowIndex == info.GetCellEndRowIndex() + 1)) {
BCCornerInfo& corner = bEndCorners[info.GetCellEndColIndex() + 1];
if (!IsBlock(LogicalSide(corner.ownerSide))) {
// not a block-dir owner

3
mozglue/build/WindowsDllBlocklist.cpp
Просмотреть файл

@ -260,6 +260,9 @@ static const DllBlockInfo sWindowsDllBlocklist[] = {
// Avecto Privilege Guard causes crashes, bug 1385542
{ "pghook.dll", ALL_VERSIONS },
// Old versions of G DATA BankGuard, bug 1421991
{ "banksafe64.dll", MAKE_VERSION(1, 2, 15299, 65535) },
{ nullptr, 0 }
};

7
netwerk/protocol/http/nsHttpChannel.cpp
Просмотреть файл

@ -4118,6 +4118,13 @@ nsHttpChannel::OnCacheEntryCheck(nsICacheEntry* entry, nsIApplicationCache* appC
// Ignore !(size > 0) from the resumability condition
if (!IsResumable(size, contentLength, true)) {
if (IsNavigation()) {
LOG((" bypassing wait for the entry, "
"this is a navigational load"));
*aResult = ENTRY_NOT_WANTED;
return NS_OK;
}
LOG((" wait for entry completion, "
"response is not resumable"));

9
python/mozbuild/mozbuild/action/file_generate.py
Просмотреть файл

@ -23,6 +23,8 @@ import buildconfig
def main(argv):
parser = argparse.ArgumentParser('Generate a file from a Python script',
add_help=False)
parser.add_argument('--locale', metavar='locale', type=str,
help='The locale in use.')
parser.add_argument('python_script', metavar='python-script', type=str,
help='The Python script to run')
parser.add_argument('method_name', metavar='method-name', type=str,
@ -37,6 +39,9 @@ def main(argv):
args = parser.parse_args(argv)
kwargs = {}
if args.locale:
kwargs['locale'] = args.locale
script = args.python_script
# Permit the script to import modules from the same directory in which it
# resides. The justification for doing this is that if we were invoking
@ -59,8 +64,8 @@ def main(argv):
ret = 1
try:
with FileAvoidWrite(args.output_file) as output:
ret = module.__dict__[method](output, *args.additional_arguments)
with FileAvoidWrite(args.output_file, mode='rb') as output:
ret = module.__dict__[method](output, *args.additional_arguments, **kwargs)
# The following values indicate a statement of success:
# - a set() (see below)
# - 0

44
python/mozbuild/mozbuild/backend/recursivemake.py
Просмотреть файл

@ -520,16 +520,38 @@ class RecursiveMakeBackend(CommonBackend):
self._process_defines(obj, backend_file)
elif isinstance(obj, GeneratedFile):
tier = 'export' if obj.required_for_compile else 'misc'
if obj.required_for_compile:
tier = 'export'
elif obj.localized:
tier = 'libs'
else:
tier = 'misc'
self._no_skip[tier].add(backend_file.relobjdir)
first_output = obj.outputs[0]
dep_file = "%s.pp" % first_output
if obj.inputs:
if obj.localized:
# Localized generated files can have locale-specific inputs, which are
# indicated by paths starting with `en-US/`.
def srcpath(p):
bits = p.split('en-US/', 1)
if len(bits) == 2:
e, f = bits
assert(not e)
return '$(call MERGE_FILE,%s)' % f
return self._pretty_path(p, backend_file)
inputs = [srcpath(f) for f in obj.inputs]
else:
inputs = [self._pretty_path(f, backend_file) for f in obj.inputs]
else:
inputs = []
# If we're doing this during export that means we need it during
# compile, but if we have an artifact build we don't run compile,
# so we can skip it altogether or let the rule run as the result of
# something depending on it.
if tier == 'misc' or not self.environment.is_artifact_build:
if tier != 'export' or not self.environment.is_artifact_build:
backend_file.write('%s:: %s\n' % (tier, first_output))
for output in obj.outputs:
if output != first_output:
@ -537,15 +559,21 @@ class RecursiveMakeBackend(CommonBackend):
backend_file.write('GARBAGE += %s\n' % output)
backend_file.write('EXTRA_MDDEPEND_FILES += %s\n' % dep_file)
if obj.script:
backend_file.write("""{output}: {script}{inputs}{backend}
backend_file.write("""{output}: {script}{inputs}{backend}{repack_force}
\t$(REPORT_BUILD)
\t$(call py_action,file_generate,{script} {method} {output} $(MDDEPDIR)/{dep_file}{inputs}{flags})
\t$(call py_action,file_generate,{locale}{script} {method} {output} $(MDDEPDIR)/{dep_file}{inputs}{flags})
""".format(output=first_output,
dep_file=dep_file,
inputs=' ' + ' '.join([self._pretty_path(f, backend_file) for f in obj.inputs]) if obj.inputs else '',
inputs=' ' + ' '.join(inputs) if inputs else '',
flags=' ' + ' '.join(shell_quote(f) for f in obj.flags) if obj.flags else '',
backend=' backend.mk' if obj.flags else '',
# Locale repacks repack multiple locales from a single configured objdir,
# so standard mtime dependencies won't work properly when the build is re-run
# with a different locale as input. IS_LANGUAGE_REPACK will reliably be set
# in this situation, so simply force the generation to run in that case.
repack_force=' $(if $(IS_LANGUAGE_REPACK),FORCE)' if obj.localized else '',
locale='--locale=$(AB_CD) ' if obj.localized else '',
script=obj.script,
method=obj.method))
@ -1454,7 +1482,8 @@ class RecursiveMakeBackend(CommonBackend):
def _write_localized_files_files(self, files, name, backend_file):
for f in files:
# The emitter asserts that all files start with `en-US/`
if not isinstance(f, ObjDirPath):
# The emitter asserts that all srcdir files start with `en-US/`
e, f = f.split('en-US/')
assert(not e)
if '*' in f:
@ -1465,6 +1494,9 @@ class RecursiveMakeBackend(CommonBackend):
backend_file.write('%s += $(wildcard $(LOCALE_SRCDIR)/%s)\n' % (name, f))
else:
backend_file.write('%s += $(call MERGE_FILE,%s)\n' % (name, f))
else:
# Objdir files are allowed from LOCALIZED_GENERATED_FILES
backend_file.write('%s += %s\n' % (name, self._pretty_path(f, backend_file)))
def _process_localized_files(self, obj, files, backend_file):
target = obj.install_target

37
python/mozbuild/mozbuild/frontend/context.py
Просмотреть файл

@ -910,6 +910,11 @@ SchedulingComponents = ContextDerivedTypedRecord(
('inclusive', TypedList(unicode, StrictOrderingOnAppendList)),
('exclusive', TypedList(unicode, StrictOrderingOnAppendList)))
GeneratedFilesList = StrictOrderingOnAppendListWithFlagsFactory({
'script': unicode,
'inputs': list,
'flags': list, })
class Files(SubContext):
"""Metadata attached to files.
@ -1291,10 +1296,7 @@ VARIABLES = {
size.
"""),
'GENERATED_FILES': (StrictOrderingOnAppendListWithFlagsFactory({
'script': unicode,
'inputs': list,
'flags': list, }), list,
'GENERATED_FILES': (GeneratedFilesList, list,
"""Generic generated files.
This variable contains a list of files for the build system to
@ -1439,10 +1441,12 @@ VARIABLES = {
* ``$LOCALE_SRCDIR`` with the leading ``en-US`` removed
* the in-tree en-US location
Paths specified here must be relative to the source directory and must
include a leading ``en-US``. Wildcards are allowed, and will be
expanded at the time of locale packaging to match files in the
locale directory.
Source directory paths specified here must must include a leading ``en-US``.
Wildcards are allowed, and will be expanded at the time of locale packaging to match
files in the locale directory.
Object directory paths are allowed here only if the path matches an entry in
``LOCALIZED_GENERATED_FILES``.
Files that are missing from a locale will typically have the en-US
version used, but for wildcard expansions only files from the
@ -1471,6 +1475,23 @@ VARIABLES = {
locale being packaged, as with preprocessed entries in jar manifests.
"""),
'LOCALIZED_GENERATED_FILES': (GeneratedFilesList, list,
"""Like ``GENERATED_FILES``, but for files whose content varies based on the locale in use.
For simple cases of text substitution, prefer ``LOCALIZED_PP_FILES``.
Refer to the documentation of ``GENERATED_FILES``; for the most part things work the same.
The two major differences are:
1. The function in the Python script will be passed an additional keyword argument `locale`
which provides the locale in use, i.e. ``en-US``.
2. The ``inputs`` list may contain paths to files that will be taken from the locale
source directory (see ``LOCALIZED_FILES`` for a discussion of the specifics). Paths
in ``inputs`` starting with ``en-US/`` are considered localized files.
To place the generated output file in a specific location, list its objdir path in
``LOCALIZED_FILES``.
"""),
'OBJDIR_FILES': (ContextDerivedTypedHierarchicalStringList(Path), list,
"""List of files to be installed anywhere in the objdir. Use sparingly.

4
python/mozbuild/mozbuild/frontend/data.py
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@ -1069,15 +1069,17 @@ class GeneratedFile(ContextDerived):
'inputs',
'flags',
'required_for_compile',
'localized',
)
def __init__(self, context, script, method, outputs, inputs, flags=()):
def __init__(self, context, script, method, outputs, inputs, flags=(), localized=False):
ContextDerived.__init__(self, context)
self.script = script
self.method = method
self.outputs = outputs if isinstance(outputs, tuple) else (outputs,)
self.inputs = inputs
self.flags = flags
self.localized = localized
suffixes = (
'.c',

34
python/mozbuild/mozbuild/frontend/emitter.py
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@ -1023,9 +1023,12 @@ class TreeMetadataEmitter(LoggingMixin):
computed_host_flags.resolve_flags('RTL', [rtl_flag])
generated_files = set()
localized_generated_files = set()
for obj in self._process_generated_files(context):
for f in obj.outputs:
generated_files.add(f)
if obj.localized:
localized_generated_files.add(f)
yield obj
for path in context['CONFIGURE_SUBST_FILES']:
@ -1122,14 +1125,14 @@ class TreeMetadataEmitter(LoggingMixin):
for f in files:
if (var in ('FINAL_TARGET_PP_FILES',
'OBJDIR_PP_FILES',
'LOCALIZED_FILES',
'LOCALIZED_PP_FILES') and
not isinstance(f, SourcePath)):
raise SandboxValidationError(
('Only source directory paths allowed in ' +
'%s: %s')
% (var, f,), context)
if var.startswith('LOCALIZED_') and not f.startswith('en-US/'):
if var.startswith('LOCALIZED_'):
if isinstance(f, SourcePath) and not f.startswith('en-US/'):
raise SandboxValidationError(
'%s paths must start with `en-US/`: %s'
% (var, f,), context)
@ -1150,6 +1153,21 @@ class TreeMetadataEmitter(LoggingMixin):
('Objdir file listed in %s not in ' +
'GENERATED_FILES: %s') % (var, f), context)
if var.startswith('LOCALIZED_'):
# Further require that LOCALIZED_FILES are from
# LOCALIZED_GENERATED_FILES.
if f.target_basename not in localized_generated_files:
raise SandboxValidationError(
('Objdir file listed in %s not in ' +
'LOCALIZED_GENERATED_FILES: %s') % (var, f), context)
else:
# Additionally, don't allow LOCALIZED_GENERATED_FILES to be used
# in anything *but* LOCALIZED_FILES.
if f.target_basename in localized_generated_files:
raise SandboxValidationError(
('Outputs of LOCALIZED_GENERATED_FILES cannot be used in %s: ' +
'%s') % (var, f), context)
# Addons (when XPI_NAME is defined) and Applications (when
# DIST_SUBDIR is defined) use a different preferences directory
# (default/preferences) from the one the GRE uses (defaults/pref).
@ -1289,12 +1307,14 @@ class TreeMetadataEmitter(LoggingMixin):
unicode(path),
[Path(context, path + '.in')])
generated_files = context.get('GENERATED_FILES')
if not generated_files:
generated_files = context.get('GENERATED_FILES') or []
localized_generated_files = context.get('LOCALIZED_GENERATED_FILES') or []
if not (generated_files or localized_generated_files):
return
for f in generated_files:
flags = generated_files[f]
for (localized, gen) in ((False, generated_files), (True, localized_generated_files)):
for f in gen:
flags = gen[f]
outputs = f
inputs = []
if flags.script:
@ -1327,7 +1347,7 @@ class TreeMetadataEmitter(LoggingMixin):
script = None
method = None
yield GeneratedFile(context, script, method, outputs, inputs,
flags.flags)
flags.flags, localized=localized)
def _process_test_manifests(self, context):
for prefix, info in TEST_MANIFESTS.items():

0
python/mozbuild/mozbuild/test/backend/data/localized-generated-files/en-US/localized-input Normal file
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0
python/mozbuild/mozbuild/test/backend/data/localized-generated-files/foo-data Normal file
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0
python/mozbuild/mozbuild/test/backend/data/localized-generated-files/generate-foo.py Normal file
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15
python/mozbuild/mozbuild/test/backend/data/localized-generated-files/moz.build Normal file
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@ -0,0 +1,15 @@
# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# Any copyright is dedicated to the Public Domain.
# http://creativecommons.org/publicdomain/zero/1.0/
LOCALIZED_GENERATED_FILES += [ 'foo.xyz' ]
foo = LOCALIZED_GENERATED_FILES['foo.xyz']
foo.script = 'generate-foo.py'
foo.inputs = [
'en-US/localized-input',
'non-localized-input',
]
# Also check that using it in LOCALIZED_FILES does the right thing.
LOCALIZED_FILES += [ '!foo.xyz' ]

0
python/mozbuild/mozbuild/test/backend/data/localized-generated-files/non-localized-input Normal file
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24
python/mozbuild/mozbuild/test/backend/test_recursivemake.py
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@ -418,6 +418,30 @@ class TestRecursiveMakeBackend(BackendTester):
self.maxDiff = None
self.assertEqual(lines, expected)
def test_localized_generated_files(self):
"""Ensure LOCALIZED_GENERATED_FILES is handled properly."""
env = self._consume('localized-generated-files', RecursiveMakeBackend)
backend_path = mozpath.join(env.topobjdir, 'backend.mk')
lines = [l.strip() for l in open(backend_path, 'rt').readlines()[2:]]
expected = [
'libs:: foo.xyz',
'GARBAGE += foo.xyz',
'EXTRA_MDDEPEND_FILES += foo.xyz.pp',
'foo.xyz: %s/generate-foo.py $(call MERGE_FILE,localized-input) $(srcdir)/non-localized-input $(if $(IS_LANGUAGE_REPACK),FORCE)' % env.topsrcdir,
'$(REPORT_BUILD)',
'$(call py_action,file_generate,--locale=$(AB_CD) %s/generate-foo.py main foo.xyz $(MDDEPDIR)/foo.xyz.pp $(call MERGE_FILE,localized-input) $(srcdir)/non-localized-input)' % env.topsrcdir,
'',
'LOCALIZED_FILES_0_FILES += foo.xyz',
'LOCALIZED_FILES_0_DEST = $(FINAL_TARGET)/',
'LOCALIZED_FILES_0_TARGET := libs',
'INSTALL_TARGETS += LOCALIZED_FILES_0',
]
self.maxDiff = None
self.assertEqual(lines, expected)
def test_exports_generated(self):
"""Ensure EXPORTS that are listed in GENERATED_FILES
are handled properly."""

6
python/mozbuild/mozbuild/test/frontend/data/localized-files-from-generated/moz.build Normal file
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@ -0,0 +1,6 @@
# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# Any copyright is dedicated to the Public Domain.
# http://creativecommons.org/publicdomain/zero/1.0/
LOCALIZED_GENERATED_FILES += [ 'abc.ini' ]
LOCALIZED_FILES += [ '!abc.ini' ]

6
python/mozbuild/mozbuild/test/frontend/data/localized-files-not-localized-generated/moz.build Normal file
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@ -0,0 +1,6 @@
# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# Any copyright is dedicated to the Public Domain.
# http://creativecommons.org/publicdomain/zero/1.0/
GENERATED_FILES += [ 'abc.ini' ]
LOCALIZED_FILES += [ '!abc.ini' ]

6
python/mozbuild/mozbuild/test/frontend/data/localized-generated-files-final-target-files/moz.build Normal file
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@ -0,0 +1,6 @@
# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# Any copyright is dedicated to the Public Domain.
# http://creativecommons.org/publicdomain/zero/1.0/
LOCALIZED_GENERATED_FILES += [ 'abc.ini' ]
FINAL_TARGET_FILES += [ '!abc.ini' ]

5
python/mozbuild/mozbuild/test/frontend/data/localized-generated-files/moz.build Normal file
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@ -0,0 +1,5 @@
# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# Any copyright is dedicated to the Public Domain.
# http://creativecommons.org/publicdomain/zero/1.0/
LOCALIZED_GENERATED_FILES += [ 'abc.ini', ('bar', 'baz') ]

48
python/mozbuild/mozbuild/test/frontend/test_emitter.py
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@ -462,6 +462,7 @@ class TestEmitterBasic(unittest.TestCase):
self.assertEqual(len(objs), 3)
for o in objs:
self.assertIsInstance(o, GeneratedFile)
self.assertFalse(o.localized)
expected = ['bar.c', 'foo.c', ('xpidllex.py', 'xpidlyacc.py'), ]
for o, f in zip(objs, expected):
@ -471,6 +472,53 @@ class TestEmitterBasic(unittest.TestCase):
self.assertEqual(o.method, None)
self.assertEqual(o.inputs, [])
def test_localized_generated_files(self):
reader = self.reader('localized-generated-files')
objs = self.read_topsrcdir(reader)
self.assertEqual(len(objs), 2)
for o in objs:
self.assertIsInstance(o, GeneratedFile)
self.assertTrue(o.localized)
expected = ['abc.ini', ('bar', 'baz'), ]
for o, f in zip(objs, expected):
expected_filename = f if isinstance(f, tuple) else (f,)
self.assertEqual(o.outputs, expected_filename)
self.assertEqual(o.script, None)
self.assertEqual(o.method, None)
self.assertEqual(o.inputs, [])
def test_localized_files_from_generated(self):
"""Test that using LOCALIZED_GENERATED_FILES and then putting the output in
LOCALIZED_FILES as an objdir path works.
"""
reader = self.reader('localized-files-from-generated')
objs = self.read_topsrcdir(reader)
self.assertEqual(len(objs), 2)
self.assertIsInstance(objs[0], GeneratedFile)
self.assertIsInstance(objs[1], LocalizedFiles)
def test_localized_files_not_localized_generated(self):
"""Test that using GENERATED_FILES and then putting the output in
LOCALIZED_FILES as an objdir path produces an error.
"""
reader = self.reader('localized-files-not-localized-generated')
with self.assertRaisesRegexp(SandboxValidationError,
'Objdir file listed in LOCALIZED_FILES not in LOCALIZED_GENERATED_FILES:'):
objs = self.read_topsrcdir(reader)
def test_localized_generated_files_final_target_files(self):
"""Test that using LOCALIZED_GENERATED_FILES and then putting the output in
FINAL_TARGET_FILES as an objdir path produces an error.
"""
reader = self.reader('localized-generated-files-final-target-files')
with self.assertRaisesRegexp(SandboxValidationError,
'Outputs of LOCALIZED_GENERATED_FILES cannot be used in FINAL_TARGET_FILES:'):
objs = self.read_topsrcdir(reader)
def test_generated_files_method_names(self):
reader = self.reader('generated-files-method-names')
objs = self.read_topsrcdir(reader)

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