diff options
-rw-r--r-- | skia/ext/platform_canvas.cc | 8 | ||||
-rw-r--r-- | skia/ext/platform_canvas.h | 5 |
2 files changed, 13 insertions, 0 deletions
diff --git a/skia/ext/platform_canvas.cc b/skia/ext/platform_canvas.cc index 36f0e94..1ba6313 100644 --- a/skia/ext/platform_canvas.cc +++ b/skia/ext/platform_canvas.cc @@ -45,6 +45,14 @@ SkCanvas* CreateBitmapCanvas(int width, int height, bool is_opaque) { return new PlatformCanvas(width, height, is_opaque); } +bool SupportsPlatformPaint(const SkCanvas* canvas) { + // All of our devices should be our special PlatformDevice. + PlatformDevice* device = static_cast<PlatformDevice*>(canvas->getDevice()); + // TODO(alokp): Rename PlatformDevice::IsNativeFontRenderingAllowed after + // removing these calls from WebKit. + return device->IsNativeFontRenderingAllowed(); +} + PlatformDevice::PlatformSurface BeginPlatformPaint(SkCanvas* canvas) { // All of our devices should be our special PlatformDevice. PlatformDevice* device = static_cast<PlatformDevice*>(canvas->getDevice()); diff --git a/skia/ext/platform_canvas.h b/skia/ext/platform_canvas.h index c4d9222..24f613a 100644 --- a/skia/ext/platform_canvas.h +++ b/skia/ext/platform_canvas.h @@ -119,6 +119,11 @@ class SK_API PlatformCanvas : public SkCanvas { // transparency: this will enable some optimizations. SK_API SkCanvas* CreateBitmapCanvas(int width, int height, bool is_opaque); +// Returns true if native platform routines can be used to draw on the +// given canvas. If this function returns false, BeginPlatformPaint will +// return NULL PlatformSurface. +SK_API bool SupportsPlatformPaint(const SkCanvas* canvas); + // These calls should surround calls to platform drawing routines, the // surface returned here can be used with the native platform routines. // |