gecko-dev/gfx/thebes/gfxASurface.cpp

610 строки
16 KiB
C++
Исходник Обычный вид История

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2012-05-21 15:12:37 +04:00
* 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/. */
#include "nsIMemoryReporter.h"
#include "nsMemory.h"
#include "mozilla/ArrayUtils.h"
#include "mozilla/Base64.h"
#include "mozilla/CheckedInt.h"
#include "mozilla/Attributes.h"
#include "mozilla/MemoryReporting.h"
#include "nsISupportsImpl.h"
#include "mozilla/gfx/2D.h"
#include "mozilla/gfx/Logging.h"
#include "mozilla/gfx/HelpersCairo.h"
#include "gfx2DGlue.h"
#include "gfxASurface.h"
#include "gfxContext.h"
#include "gfxImageSurface.h"
#include "gfxPlatform.h"
#include "gfxRect.h"
#include "cairo.h"
#include <algorithm>
#ifdef CAIRO_HAS_WIN32_SURFACE
#include "gfxWindowsSurface.h"
#endif
#ifdef MOZ_X11
#include "gfxXlibSurface.h"
#endif
#ifdef CAIRO_HAS_QUARTZ_SURFACE
#include "gfxQuartzSurface.h"
#endif
#include <stdio.h>
#include <limits.h>
#include "imgIEncoder.h"
#include "nsComponentManagerUtils.h"
#include "nsISupportsUtils.h"
#include "nsCOMPtr.h"
#include "nsServiceManagerUtils.h"
#include "nsString.h"
#include "nsIClipboardHelper.h"
using namespace mozilla;
using namespace mozilla::gfx;
static cairo_user_data_key_t gfxasurface_pointer_key;
gfxASurface::gfxASurface()
: mSurface(nullptr), mFloatingRefs(0), mBytesRecorded(0),
mSurfaceValid(false)
{
MOZ_COUNT_CTOR(gfxASurface);
}
gfxASurface::~gfxASurface()
{
RecordMemoryFreed();
MOZ_COUNT_DTOR(gfxASurface);
}
// Surfaces use refcounting that's tied to the cairo surface refcnt, to avoid
// refcount mismatch issues.
nsrefcnt
gfxASurface::AddRef(void)
{
if (mSurfaceValid) {
if (mFloatingRefs) {
// eat a floating ref
mFloatingRefs--;
} else {
cairo_surface_reference(mSurface);
}
return (nsrefcnt) cairo_surface_get_reference_count(mSurface);
}
// the surface isn't valid, but we still need to refcount
// the gfxASurface
return ++mFloatingRefs;
}
nsrefcnt
gfxASurface::Release(void)
{
if (mSurfaceValid) {
NS_ASSERTION(mFloatingRefs == 0, "gfxASurface::Release with floating refs still hanging around!");
// Note that there is a destructor set on user data for mSurface,
// which will delete this gfxASurface wrapper when the surface's refcount goes
// out of scope.
nsrefcnt refcnt = (nsrefcnt) cairo_surface_get_reference_count(mSurface);
cairo_surface_destroy(mSurface);
// |this| may not be valid any more, don't use it!
return --refcnt;
}
if (--mFloatingRefs == 0) {
delete this;
return 0;
}
return mFloatingRefs;
}
void
gfxASurface::SurfaceDestroyFunc(void *data) {
gfxASurface *surf = (gfxASurface*) data;
// fprintf (stderr, "Deleting wrapper for %p (wrapper: %p)\n", surf->mSurface, data);
delete surf;
}
gfxASurface*
gfxASurface::GetSurfaceWrapper(cairo_surface_t *csurf)
{
if (!csurf)
return nullptr;
return (gfxASurface*) cairo_surface_get_user_data(csurf, &gfxasurface_pointer_key);
}
void
gfxASurface::SetSurfaceWrapper(cairo_surface_t *csurf, gfxASurface *asurf)
{
if (!csurf)
return;
cairo_surface_set_user_data(csurf, &gfxasurface_pointer_key, asurf, SurfaceDestroyFunc);
}
already_AddRefed<gfxASurface>
gfxASurface::Wrap (cairo_surface_t *csurf, const IntSize& aSize)
{
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 08:24:48 +03:00
RefPtr<gfxASurface> result;
/* Do we already have a wrapper for this surface? */
result = GetSurfaceWrapper(csurf);
if (result) {
// fprintf(stderr, "Existing wrapper for %p -> %p\n", csurf, result);
return result.forget();
}
/* No wrapper; figure out the surface type and create it */
cairo_surface_type_t stype = cairo_surface_get_type(csurf);
if (stype == CAIRO_SURFACE_TYPE_IMAGE) {
result = new gfxImageSurface(csurf);
}
#ifdef CAIRO_HAS_WIN32_SURFACE
else if (stype == CAIRO_SURFACE_TYPE_WIN32 ||
stype == CAIRO_SURFACE_TYPE_WIN32_PRINTING) {
result = new gfxWindowsSurface(csurf);
}
#endif
#ifdef MOZ_X11
else if (stype == CAIRO_SURFACE_TYPE_XLIB) {
result = new gfxXlibSurface(csurf);
}
#endif
#ifdef CAIRO_HAS_QUARTZ_SURFACE
else if (stype == CAIRO_SURFACE_TYPE_QUARTZ) {
result = new gfxQuartzSurface(csurf, aSize);
}
#endif
else {
result = new gfxUnknownSurface(csurf, aSize);
}
// fprintf(stderr, "New wrapper for %p -> %p\n", csurf, result);
return result.forget();
}
void
gfxASurface::Init(cairo_surface_t* surface, bool existingSurface)
{
SetSurfaceWrapper(surface, this);
MOZ_ASSERT(surface, "surface should be a valid pointer");
mSurface = surface;
mSurfaceValid = !cairo_surface_status(surface);
if (!mSurfaceValid) {
gfxWarning() << "ASurface Init failed with Cairo status " << cairo_surface_status(surface) << " on " << hexa(surface);
}
if (existingSurface || !mSurfaceValid) {
mFloatingRefs = 0;
} else {
mFloatingRefs = 1;
#ifdef MOZ_TREE_CAIRO
if (cairo_surface_get_content(surface) != CAIRO_CONTENT_COLOR) {
cairo_surface_set_subpixel_antialiasing(surface, CAIRO_SUBPIXEL_ANTIALIASING_DISABLED);
}
#endif
}
}
Bug 913872 - Take nested enums out of gfxASurface - 1/3 : automatic changes - r=jrmuizel Generated by these regexes: find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(ImageFormat\|SurfaceType\|ContentType\|MemoryLocation\)[0-9A-Za-z_]*\)/gfx\1/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(CONTENT_\|MEMORY_\)[0-9A-Za-z_]*\)/GFX_\1/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(CONTENT_COLOR\|CONTENT_ALPHA\|CONTENT_COLOR_ALPHA\|CONTENT_SENTINEL\|MEMORY_IN_PROCESS_HEAP\|MEMORY_IN_PROCESS_NONHEAP\|MEMORY_OUT_OF_PROCESS\)\($\|[^A-Za-z0-9_]\)/\1GFX_\2\3/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(ImageFormatARGB32\|ImageFormatRGB24\|ImageFormatA8\|ImageFormatA1\|ImageFormatRGB16_565\|ImageFormatUnknown\|SurfaceTypeImage\|SurfaceTypePDF\|SurfaceTypePS\|SurfaceTypeXlib\|SurfaceTypeXcb\|SurfaceTypeGlitz\|SurfaceTypeQuartz\|SurfaceTypeWin32\|SurfaceTypeBeOS\|SurfaceTypeDirectFB\|SurfaceTypeSVG\|SurfaceTypeOS2\|SurfaceTypeWin32Printing\|SurfaceTypeQuartzImage\|SurfaceTypeScript\|SurfaceTypeQPainter\|SurfaceTypeRecording\|SurfaceTypeVG\|SurfaceTypeGL\|SurfaceTypeDRM\|SurfaceTypeTee\|SurfaceTypeXML\|SurfaceTypeSkia\|SurfaceTypeSubsurface\|SurfaceTypeD2D\|SurfaceTypeMax\)\($\|[^A-Za-z0-9_]\)/\1gfx\2\3/g'
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gfxSurfaceType
gfxASurface::GetType() const
{
if (!mSurfaceValid)
return (gfxSurfaceType)-1;
return (gfxSurfaceType)cairo_surface_get_type(mSurface);
}
Bug 913872 - Take nested enums out of gfxASurface - 1/3 : automatic changes - r=jrmuizel Generated by these regexes: find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(ImageFormat\|SurfaceType\|ContentType\|MemoryLocation\)[0-9A-Za-z_]*\)/gfx\1/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(CONTENT_\|MEMORY_\)[0-9A-Za-z_]*\)/GFX_\1/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(CONTENT_COLOR\|CONTENT_ALPHA\|CONTENT_COLOR_ALPHA\|CONTENT_SENTINEL\|MEMORY_IN_PROCESS_HEAP\|MEMORY_IN_PROCESS_NONHEAP\|MEMORY_OUT_OF_PROCESS\)\($\|[^A-Za-z0-9_]\)/\1GFX_\2\3/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(ImageFormatARGB32\|ImageFormatRGB24\|ImageFormatA8\|ImageFormatA1\|ImageFormatRGB16_565\|ImageFormatUnknown\|SurfaceTypeImage\|SurfaceTypePDF\|SurfaceTypePS\|SurfaceTypeXlib\|SurfaceTypeXcb\|SurfaceTypeGlitz\|SurfaceTypeQuartz\|SurfaceTypeWin32\|SurfaceTypeBeOS\|SurfaceTypeDirectFB\|SurfaceTypeSVG\|SurfaceTypeOS2\|SurfaceTypeWin32Printing\|SurfaceTypeQuartzImage\|SurfaceTypeScript\|SurfaceTypeQPainter\|SurfaceTypeRecording\|SurfaceTypeVG\|SurfaceTypeGL\|SurfaceTypeDRM\|SurfaceTypeTee\|SurfaceTypeXML\|SurfaceTypeSkia\|SurfaceTypeSubsurface\|SurfaceTypeD2D\|SurfaceTypeMax\)\($\|[^A-Za-z0-9_]\)/\1gfx\2\3/g'
2013-09-25 00:45:13 +04:00
gfxContentType
gfxASurface::GetContentType() const
{
if (!mSurfaceValid)
return (gfxContentType)-1;
return (gfxContentType)cairo_surface_get_content(mSurface);
}
void
gfxASurface::SetDeviceOffset(const gfxPoint& offset)
{
if (!mSurfaceValid)
return;
cairo_surface_set_device_offset(mSurface,
offset.x, offset.y);
}
gfxPoint
gfxASurface::GetDeviceOffset() const
{
if (!mSurfaceValid)
return gfxPoint(0.0, 0.0);
gfxPoint pt;
cairo_surface_get_device_offset(mSurface, &pt.x, &pt.y);
return pt;
}
void
gfxASurface::Flush() const
{
if (!mSurfaceValid)
return;
cairo_surface_flush(mSurface);
gfxPlatform::ClearSourceSurfaceForSurface(const_cast<gfxASurface*>(this));
}
void
gfxASurface::MarkDirty()
{
if (!mSurfaceValid)
return;
cairo_surface_mark_dirty(mSurface);
gfxPlatform::ClearSourceSurfaceForSurface(this);
}
void
gfxASurface::MarkDirty(const gfxRect& r)
{
if (!mSurfaceValid)
return;
cairo_surface_mark_dirty_rectangle(mSurface,
(int) r.X(), (int) r.Y(),
(int) r.Width(), (int) r.Height());
gfxPlatform::ClearSourceSurfaceForSurface(this);
}
void
gfxASurface::SetData(const cairo_user_data_key_t *key,
void *user_data,
thebes_destroy_func_t destroy)
{
if (!mSurfaceValid)
return;
cairo_surface_set_user_data(mSurface, key, user_data, destroy);
}
void *
gfxASurface::GetData(const cairo_user_data_key_t *key)
{
if (!mSurfaceValid)
return nullptr;
return cairo_surface_get_user_data(mSurface, key);
}
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void
gfxASurface::Finish()
{
// null surfaces are allowed here
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cairo_surface_finish(mSurface);
}
already_AddRefed<gfxASurface>
gfxASurface::CreateSimilarSurface(gfxContentType aContent,
const IntSize& aSize)
{
if (!mSurface || !mSurfaceValid) {
return nullptr;
}
cairo_surface_t *surface =
cairo_surface_create_similar(mSurface, cairo_content_t(int(aContent)),
aSize.width, aSize.height);
if (cairo_surface_status(surface)) {
cairo_surface_destroy(surface);
return nullptr;
}
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 08:24:48 +03:00
RefPtr<gfxASurface> result = Wrap(surface, aSize);
cairo_surface_destroy(surface);
return result.forget();
}
already_AddRefed<gfxImageSurface>
gfxASurface::CopyToARGB32ImageSurface()
{
if (!mSurface || !mSurfaceValid) {
return nullptr;
}
const IntSize size = GetSize();
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 08:24:48 +03:00
RefPtr<gfxImageSurface> imgSurface =
new gfxImageSurface(size, SurfaceFormat::A8R8G8B8_UINT32);
Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat The bulk of this commit was generated with a script, executed at the top level of a typical source code checkout. The only non-machine-generated part was modifying MFBT's moz.build to reflect the new naming. CLOSED TREE makes big refactorings like this a piece of cake. # The main substitution. find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \ xargs perl -p -i -e ' s/nsRefPtr\.h/RefPtr\.h/g; # handle includes s/nsRefPtr ?</RefPtr</g; # handle declarations and variables ' # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h. perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h # Handle nsRefPtr.h itself, a couple places that define constructors # from nsRefPtr, and code generators specially. We do this here, rather # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename # things like nsRefPtrHashtable. perl -p -i -e 's/nsRefPtr/RefPtr/g' \ mfbt/nsRefPtr.h \ xpcom/glue/nsCOMPtr.h \ xpcom/base/OwningNonNull.h \ ipc/ipdl/ipdl/lower.py \ ipc/ipdl/ipdl/builtin.py \ dom/bindings/Codegen.py \ python/lldbutils/lldbutils/utils.py # In our indiscriminate substitution above, we renamed # nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up. find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \ xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g' if [ -d .git ]; then git mv mfbt/nsRefPtr.h mfbt/RefPtr.h else hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h fi --HG-- rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 08:24:48 +03:00
RefPtr<DrawTarget> dt = gfxPlatform::GetPlatform()->CreateDrawTargetForSurface(imgSurface, IntSize(size.width, size.height));
RefPtr<SourceSurface> source = gfxPlatform::GetPlatform()->GetSourceSurfaceForSurface(dt, this);
dt->CopySurface(source, IntRect(0, 0, size.width, size.height), IntPoint());
return imgSurface.forget();
}
int
gfxASurface::CairoStatus()
{
if (!mSurfaceValid)
return -1;
return cairo_surface_status(mSurface);
}
nsresult
gfxASurface::BeginPrinting(const nsAString& aTitle, const nsAString& aPrintToFileName)
{
return NS_OK;
}
nsresult
gfxASurface::EndPrinting()
{
return NS_OK;
}
nsresult
gfxASurface::AbortPrinting()
{
return NS_OK;
}
nsresult
gfxASurface::BeginPage()
{
return NS_OK;
}
nsresult
gfxASurface::EndPage()
{
return NS_OK;
}
Bug 913872 - Take nested enums out of gfxASurface - 1/3 : automatic changes - r=jrmuizel Generated by these regexes: find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(ImageFormat\|SurfaceType\|ContentType\|MemoryLocation\)[0-9A-Za-z_]*\)/gfx\1/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(CONTENT_\|MEMORY_\)[0-9A-Za-z_]*\)/GFX_\1/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(CONTENT_COLOR\|CONTENT_ALPHA\|CONTENT_COLOR_ALPHA\|CONTENT_SENTINEL\|MEMORY_IN_PROCESS_HEAP\|MEMORY_IN_PROCESS_NONHEAP\|MEMORY_OUT_OF_PROCESS\)\($\|[^A-Za-z0-9_]\)/\1GFX_\2\3/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(ImageFormatARGB32\|ImageFormatRGB24\|ImageFormatA8\|ImageFormatA1\|ImageFormatRGB16_565\|ImageFormatUnknown\|SurfaceTypeImage\|SurfaceTypePDF\|SurfaceTypePS\|SurfaceTypeXlib\|SurfaceTypeXcb\|SurfaceTypeGlitz\|SurfaceTypeQuartz\|SurfaceTypeWin32\|SurfaceTypeBeOS\|SurfaceTypeDirectFB\|SurfaceTypeSVG\|SurfaceTypeOS2\|SurfaceTypeWin32Printing\|SurfaceTypeQuartzImage\|SurfaceTypeScript\|SurfaceTypeQPainter\|SurfaceTypeRecording\|SurfaceTypeVG\|SurfaceTypeGL\|SurfaceTypeDRM\|SurfaceTypeTee\|SurfaceTypeXML\|SurfaceTypeSkia\|SurfaceTypeSubsurface\|SurfaceTypeD2D\|SurfaceTypeMax\)\($\|[^A-Za-z0-9_]\)/\1gfx\2\3/g'
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gfxContentType
gfxASurface::ContentFromFormat(gfxImageFormat format)
{
switch (format) {
case SurfaceFormat::A8R8G8B8_UINT32:
return gfxContentType::COLOR_ALPHA;
case SurfaceFormat::X8R8G8B8_UINT32:
case SurfaceFormat::R5G6B5_UINT16:
return gfxContentType::COLOR;
case SurfaceFormat::A8:
return gfxContentType::ALPHA;
Bug 913872 - Take nested enums out of gfxASurface - 1/3 : automatic changes - r=jrmuizel Generated by these regexes: find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(ImageFormat\|SurfaceType\|ContentType\|MemoryLocation\)[0-9A-Za-z_]*\)/gfx\1/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(CONTENT_\|MEMORY_\)[0-9A-Za-z_]*\)/GFX_\1/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(CONTENT_COLOR\|CONTENT_ALPHA\|CONTENT_COLOR_ALPHA\|CONTENT_SENTINEL\|MEMORY_IN_PROCESS_HEAP\|MEMORY_IN_PROCESS_NONHEAP\|MEMORY_OUT_OF_PROCESS\)\($\|[^A-Za-z0-9_]\)/\1GFX_\2\3/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(ImageFormatARGB32\|ImageFormatRGB24\|ImageFormatA8\|ImageFormatA1\|ImageFormatRGB16_565\|ImageFormatUnknown\|SurfaceTypeImage\|SurfaceTypePDF\|SurfaceTypePS\|SurfaceTypeXlib\|SurfaceTypeXcb\|SurfaceTypeGlitz\|SurfaceTypeQuartz\|SurfaceTypeWin32\|SurfaceTypeBeOS\|SurfaceTypeDirectFB\|SurfaceTypeSVG\|SurfaceTypeOS2\|SurfaceTypeWin32Printing\|SurfaceTypeQuartzImage\|SurfaceTypeScript\|SurfaceTypeQPainter\|SurfaceTypeRecording\|SurfaceTypeVG\|SurfaceTypeGL\|SurfaceTypeDRM\|SurfaceTypeTee\|SurfaceTypeXML\|SurfaceTypeSkia\|SurfaceTypeSubsurface\|SurfaceTypeD2D\|SurfaceTypeMax\)\($\|[^A-Za-z0-9_]\)/\1gfx\2\3/g'
2013-09-25 00:45:13 +04:00
case SurfaceFormat::UNKNOWN:
default:
return gfxContentType::COLOR;
}
}
int32_t
gfxASurface::BytePerPixelFromFormat(gfxImageFormat format)
{
switch (format) {
case SurfaceFormat::A8R8G8B8_UINT32:
case SurfaceFormat::X8R8G8B8_UINT32:
return 4;
case SurfaceFormat::R5G6B5_UINT16:
return 2;
case SurfaceFormat::A8:
return 1;
default:
NS_WARNING("Unknown byte per pixel value for Image format");
}
return 0;
}
/** Memory reporting **/
static const char *sDefaultSurfaceDescription =
"Memory used by gfx surface of the given type.";
struct SurfaceMemoryReporterAttrs {
const char *path;
const char *description;
};
static const SurfaceMemoryReporterAttrs sSurfaceMemoryReporterAttrs[] = {
{"gfx-surface-image", nullptr},
{"gfx-surface-pdf", nullptr},
{"gfx-surface-ps", nullptr},
{"gfx-surface-xlib",
"Memory used by xlib surfaces to store pixmaps. This memory lives in "
"the X server's process rather than in this application, so the bytes "
"accounted for here aren't counted in vsize, resident, explicit, or any of "
"the other measurements on this page."},
{"gfx-surface-xcb", nullptr},
{"gfx-surface-glitz???", nullptr}, // should never be used
{"gfx-surface-quartz", nullptr},
{"gfx-surface-win32", nullptr},
{"gfx-surface-beos", nullptr},
{"gfx-surface-directfb???", nullptr}, // should never be used
{"gfx-surface-svg", nullptr},
{"gfx-surface-os2", nullptr},
{"gfx-surface-win32printing", nullptr},
{"gfx-surface-quartzimage", nullptr},
{"gfx-surface-script", nullptr},
{"gfx-surface-qpainter", nullptr},
{"gfx-surface-recording", nullptr},
{"gfx-surface-vg", nullptr},
{"gfx-surface-gl", nullptr},
{"gfx-surface-drm", nullptr},
{"gfx-surface-tee", nullptr},
{"gfx-surface-xml", nullptr},
{"gfx-surface-skia", nullptr},
{"gfx-surface-subsurface", nullptr},
};
static_assert(MOZ_ARRAY_LENGTH(sSurfaceMemoryReporterAttrs) ==
size_t(gfxSurfaceType::Max), "sSurfaceMemoryReporterAttrs exceeds max capacity");
static_assert(uint32_t(CAIRO_SURFACE_TYPE_SKIA) ==
uint32_t(gfxSurfaceType::Skia), "CAIRO_SURFACE_TYPE_SKIA not equal to gfxSurfaceType::Skia");
/* Surface size memory reporting */
class SurfaceMemoryReporter final : public nsIMemoryReporter
{
~SurfaceMemoryReporter() = default;
// We can touch this array on several different threads, and we don't
// want to introduce memory barriers when recording the memory used. To
// assure dynamic race checkers like TSan that this is OK, we use
// relaxed memory ordering here.
static Atomic<size_t, Relaxed> sSurfaceMemoryUsed[size_t(gfxSurfaceType::Max)];
public:
static void AdjustUsedMemory(gfxSurfaceType aType, int32_t aBytes)
{
// A read-modify-write operation like += would require a memory barrier
// here, which would defeat the purpose of using relaxed memory
// ordering. So separate out the read and write operations.
sSurfaceMemoryUsed[size_t(aType)] = sSurfaceMemoryUsed[size_t(aType)] + aBytes;
};
NS_DECL_ISUPPORTS
NS_IMETHOD CollectReports(nsIHandleReportCallback *aHandleReport,
nsISupports *aData, bool aAnonymize) override
{
const size_t len = ArrayLength(sSurfaceMemoryReporterAttrs);
for (size_t i = 0; i < len; i++) {
int64_t amount = sSurfaceMemoryUsed[i];
if (amount != 0) {
const char *path = sSurfaceMemoryReporterAttrs[i].path;
const char *desc = sSurfaceMemoryReporterAttrs[i].description;
if (!desc) {
desc = sDefaultSurfaceDescription;
}
aHandleReport->Callback(
EmptyCString(), nsCString(path), KIND_OTHER, UNITS_BYTES,
amount, nsCString(desc), aData);
}
}
return NS_OK;
}
};
Atomic<size_t, Relaxed> SurfaceMemoryReporter::sSurfaceMemoryUsed[size_t(gfxSurfaceType::Max)];
NS_IMPL_ISUPPORTS(SurfaceMemoryReporter, nsIMemoryReporter)
void
Bug 913872 - Take nested enums out of gfxASurface - 1/3 : automatic changes - r=jrmuizel Generated by these regexes: find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(ImageFormat\|SurfaceType\|ContentType\|MemoryLocation\)[0-9A-Za-z_]*\)/gfx\1/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/gfx[A-Za-z0-9_]*Surface\:\:[a-z]*\(\(CONTENT_\|MEMORY_\)[0-9A-Za-z_]*\)/GFX_\1/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(CONTENT_COLOR\|CONTENT_ALPHA\|CONTENT_COLOR_ALPHA\|CONTENT_SENTINEL\|MEMORY_IN_PROCESS_HEAP\|MEMORY_IN_PROCESS_NONHEAP\|MEMORY_OUT_OF_PROCESS\)\($\|[^A-Za-z0-9_]\)/\1GFX_\2\3/g' find . -name '*.h' -o -name '*.cpp' -o -name '*.mm' | grep -v '\.hg' | grep -v '^\.\/obj' | xargs sed -i 's/\(^\|[^A-Za-z0-9_]\)\(ImageFormatARGB32\|ImageFormatRGB24\|ImageFormatA8\|ImageFormatA1\|ImageFormatRGB16_565\|ImageFormatUnknown\|SurfaceTypeImage\|SurfaceTypePDF\|SurfaceTypePS\|SurfaceTypeXlib\|SurfaceTypeXcb\|SurfaceTypeGlitz\|SurfaceTypeQuartz\|SurfaceTypeWin32\|SurfaceTypeBeOS\|SurfaceTypeDirectFB\|SurfaceTypeSVG\|SurfaceTypeOS2\|SurfaceTypeWin32Printing\|SurfaceTypeQuartzImage\|SurfaceTypeScript\|SurfaceTypeQPainter\|SurfaceTypeRecording\|SurfaceTypeVG\|SurfaceTypeGL\|SurfaceTypeDRM\|SurfaceTypeTee\|SurfaceTypeXML\|SurfaceTypeSkia\|SurfaceTypeSubsurface\|SurfaceTypeD2D\|SurfaceTypeMax\)\($\|[^A-Za-z0-9_]\)/\1gfx\2\3/g'
2013-09-25 00:45:13 +04:00
gfxASurface::RecordMemoryUsedForSurfaceType(gfxSurfaceType aType,
int32_t aBytes)
{
if (int(aType) < 0 || aType >= gfxSurfaceType::Max) {
NS_WARNING("Invalid type to RecordMemoryUsedForSurfaceType!");
return;
}
static bool registered = false;
if (!registered) {
RegisterStrongMemoryReporter(new SurfaceMemoryReporter());
registered = true;
}
SurfaceMemoryReporter::AdjustUsedMemory(aType, aBytes);
}
void
gfxASurface::RecordMemoryUsed(int32_t aBytes)
{
RecordMemoryUsedForSurfaceType(GetType(), aBytes);
mBytesRecorded += aBytes;
}
void
gfxASurface::RecordMemoryFreed()
{
if (mBytesRecorded) {
RecordMemoryUsedForSurfaceType(GetType(), -mBytesRecorded);
mBytesRecorded = 0;
}
}
size_t
gfxASurface::SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const
{
// We don't measure mSurface because cairo doesn't allow it.
return 0;
}
size_t
gfxASurface::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
}
/* static */ uint8_t
gfxASurface::BytesPerPixel(gfxImageFormat aImageFormat)
{
switch (aImageFormat) {
case SurfaceFormat::A8R8G8B8_UINT32:
return 4;
case SurfaceFormat::X8R8G8B8_UINT32:
return 4;
case SurfaceFormat::R5G6B5_UINT16:
return 2;
case SurfaceFormat::A8:
return 1;
case SurfaceFormat::UNKNOWN:
default:
NS_NOTREACHED("Not really sure what you want me to say here");
return 0;
}
}
void
gfxASurface::SetOpaqueRect(const gfxRect& aRect)
{
if (aRect.IsEmpty()) {
mOpaqueRect = nullptr;
} else if (!!mOpaqueRect) {
*mOpaqueRect = aRect;
} else {
mOpaqueRect = MakeUnique<gfxRect>(aRect);
}
}
/* static */const gfxRect&
gfxASurface::GetEmptyOpaqueRect()
{
static const gfxRect empty(0, 0, 0, 0);
return empty;
}
const IntSize
gfxASurface::GetSize() const
{
return IntSize(-1, -1);
}
SurfaceFormat
gfxASurface::GetSurfaceFormat() const
{
if (!mSurfaceValid) {
return SurfaceFormat::UNKNOWN;
}
return GfxFormatForCairoSurface(mSurface);
}
already_AddRefed<gfxImageSurface>
gfxASurface::GetAsImageSurface()
{
return nullptr;
}