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Android now uses Harfbuzz-NG. No need to keep code specific to the old version of Harfbuzz around! 

R=scroggo@google.com, reed@google.com, bungeman@google.com

Author: djsollen@google.com

Review URL: https://codereview.chromium.org/107663012

git-svn-id: http://skia.googlecode.com/svn/trunk@12756 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
commit-bot@chromium.org 2013-12-18 19:49:27 +00:00
Родитель 7af78e0d6a
Коммит 98000efa59
2 изменённых файлов: 33 добавлений и 56 удалений
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6
include/ports/SkTypeface_android.h
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@ -90,7 +90,6 @@ SkTypeface* SkGetTypefaceForGlyphID(uint16_t glyphID, const SkTypeface* origType
#ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
#include "SkPaintOptionsAndroid.h"
#include "../harfbuzz/src/harfbuzz-shaper.h"
#include "../harfbuzz_ng/src/hb.h"
/**
@ -102,10 +101,7 @@ SkTypeface* SkGetTypefaceForGlyphID(uint16_t glyphID, const SkTypeface* origType
* @return reference to the matching typeface. Caller must call
* unref() when they are done.
*/
SK_API SkTypeface* SkCreateTypefaceForScriptNG(hb_script_t script, SkTypeface::Style style,
SkPaintOptionsAndroid::FontVariant fontVariant = SkPaintOptionsAndroid::kDefault_Variant);
SK_API SkTypeface* SkCreateTypefaceForScript(HB_Script script, SkTypeface::Style style,
SK_API SkTypeface* SkCreateTypefaceForScript(hb_script_t script, SkTypeface::Style style,
SkPaintOptionsAndroid::FontVariant fontVariant = SkPaintOptionsAndroid::kDefault_Variant);
#endif // #ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK

81
src/ports/SkFontConfigInterface_android.cpp
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@ -781,8 +781,6 @@ SkTypeface* SkGetTypefaceForGlyphID(uint16_t glyphID, const SkTypeface* origType
#ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
struct HB_UnicodeMapping {
// TODO: when the WebView no longer needs harfbuzz_old, remove
HB_Script script_old;
hb_script_t script;
const SkUnichar unicode;
};
@ -803,50 +801,38 @@ struct HB_UnicodeMapping {
#define HB_Script_Unknown HB_ScriptCount
static HB_UnicodeMapping HB_UnicodeMappingArray[] = {
{HB_Script_Armenian, HB_SCRIPT_ARMENIAN, 0x0531},
{HB_Script_Hebrew, HB_SCRIPT_HEBREW, 0x0591},
{HB_Script_Arabic, HB_SCRIPT_ARABIC, 0x0600},
{HB_Script_Syriac, HB_SCRIPT_SYRIAC, 0x0710},
{HB_Script_Thaana, HB_SCRIPT_THAANA, 0x0780},
{HB_Script_Nko, HB_SCRIPT_NKO, 0x07C0},
{HB_Script_Devanagari, HB_SCRIPT_DEVANAGARI, 0x0901},
{HB_Script_Bengali, HB_SCRIPT_BENGALI, 0x0981},
{HB_Script_Gurmukhi, HB_SCRIPT_GURMUKHI, 0x0A10},
{HB_Script_Gujarati, HB_SCRIPT_GUJARATI, 0x0A90},
{HB_Script_Oriya, HB_SCRIPT_ORIYA, 0x0B10},
{HB_Script_Tamil, HB_SCRIPT_TAMIL, 0x0B82},
{HB_Script_Telugu, HB_SCRIPT_TELUGU, 0x0C10},
{HB_Script_Kannada, HB_SCRIPT_KANNADA, 0x0C90},
{HB_Script_Malayalam, HB_SCRIPT_MALAYALAM, 0x0D10},
{HB_Script_Sinhala, HB_SCRIPT_SINHALA, 0x0D90},
{HB_Script_Thai, HB_SCRIPT_THAI, 0x0E01},
{HB_Script_Lao, HB_SCRIPT_LAO, 0x0E81},
{HB_Script_Tibetan, HB_SCRIPT_TIBETAN, 0x0F00},
{HB_Script_Myanmar, HB_SCRIPT_MYANMAR, 0x1000},
{HB_Script_Georgian, HB_SCRIPT_GEORGIAN, 0x10A0},
{HB_Script_Unknown, HB_SCRIPT_ETHIOPIC, 0x1200},
{HB_Script_Unknown, HB_SCRIPT_CHEROKEE, 0x13A0},
{HB_Script_Ogham, HB_SCRIPT_OGHAM, 0x1680},
{HB_Script_Runic, HB_SCRIPT_RUNIC, 0x16A0},
{HB_Script_Khmer, HB_SCRIPT_KHMER, 0x1780},
{HB_Script_Unknown, HB_SCRIPT_TAI_LE, 0x1950},
{HB_Script_Unknown, HB_SCRIPT_NEW_TAI_LUE, 0x1980},
{HB_Script_Unknown, HB_SCRIPT_TAI_THAM, 0x1A20},
{HB_Script_Unknown, HB_SCRIPT_CHAM, 0xAA00},
{HB_SCRIPT_ARMENIAN, 0x0531},
{HB_SCRIPT_HEBREW, 0x0591},
{HB_SCRIPT_ARABIC, 0x0600},
{HB_SCRIPT_SYRIAC, 0x0710},
{HB_SCRIPT_THAANA, 0x0780},
{HB_SCRIPT_NKO, 0x07C0},
{HB_SCRIPT_DEVANAGARI, 0x0901},
{HB_SCRIPT_BENGALI, 0x0981},
{HB_SCRIPT_GURMUKHI, 0x0A10},
{HB_SCRIPT_GUJARATI, 0x0A90},
{HB_SCRIPT_ORIYA, 0x0B10},
{HB_SCRIPT_TAMIL, 0x0B82},
{HB_SCRIPT_TELUGU, 0x0C10},
{HB_SCRIPT_KANNADA, 0x0C90},
{HB_SCRIPT_MALAYALAM, 0x0D10},
{HB_SCRIPT_SINHALA, 0x0D90},
{HB_SCRIPT_THAI, 0x0E01},
{HB_SCRIPT_LAO, 0x0E81},
{HB_SCRIPT_TIBETAN, 0x0F00},
{HB_SCRIPT_MYANMAR, 0x1000},
{HB_SCRIPT_GEORGIAN, 0x10A0},
{HB_SCRIPT_ETHIOPIC, 0x1200},
{HB_SCRIPT_CHEROKEE, 0x13A0},
{HB_SCRIPT_OGHAM, 0x1680},
{HB_SCRIPT_RUNIC, 0x16A0},
{HB_SCRIPT_KHMER, 0x1780},
{HB_SCRIPT_TAI_LE, 0x1950},
{HB_SCRIPT_NEW_TAI_LUE, 0x1980},
{HB_SCRIPT_TAI_THAM, 0x1A20},
{HB_SCRIPT_CHAM, 0xAA00},
};
static hb_script_t getHBScriptFromHBScriptOld(HB_Script script_old) {
hb_script_t script = HB_SCRIPT_INVALID;
int numSupportedFonts = sizeof(HB_UnicodeMappingArray) / sizeof(HB_UnicodeMapping);
for (int i = 0; i < numSupportedFonts; i++) {
if (script_old == HB_UnicodeMappingArray[i].script_old) {
script = HB_UnicodeMappingArray[i].script;
break;
}
}
return script;
}
// returns 0 for "Not Found"
static SkUnichar getUnicodeFromHBScript(hb_script_t script) {
SkUnichar unichar = 0;
@ -884,7 +870,7 @@ static int typefaceLookupCompare(const TypefaceLookupStruct& first,
return 0;
}
SkTypeface* SkCreateTypefaceForScriptNG(hb_script_t script, SkTypeface::Style style,
SkTypeface* SkCreateTypefaceForScript(hb_script_t script, SkTypeface::Style style,
SkPaintOptionsAndroid::FontVariant fontVariant) {
SkAutoMutexAcquire ac(gTypefaceTableMutex);
@ -920,11 +906,6 @@ SkTypeface* SkCreateTypefaceForScriptNG(hb_script_t script, SkTypeface::Style st
return SkSafeRef(retTypeface);
}
SkTypeface* SkCreateTypefaceForScript(HB_Script script, SkTypeface::Style style,
SkPaintOptionsAndroid::FontVariant fontVariant) {
return SkCreateTypefaceForScriptNG(getHBScriptFromHBScriptOld(script), style, fontVariant);
}
#endif
///////////////////////////////////////////////////////////////////////////////