diff options
| author | alokp@chromium.org <alokp@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-04-11 16:55:51 +0000 |
|---|---|---|
| committer | alokp@chromium.org <alokp@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-04-11 16:55:51 +0000 |
| commit | 31bc68d88ec4895d63af2c8a422a881154733a81 (patch) | |
| tree | 12bbe0cfc76df657b6794b25bd2253bed8cfbac6 /skia/ext/platform_canvas.h | |
| parent | 56ab759058f6d8fca079efbe0d61dc984216aea7 (diff) | |
| download | chromium_src-31bc68d88ec4895d63af2c8a422a881154733a81.zip chromium_src-31bc68d88ec4895d63af2c8a422a881154733a81.tar.gz chromium_src-31bc68d88ec4895d63af2c8a422a881154733a81.tar.bz2 | |
Added skia::SupportsPlatformPaint for webkit to query whether it can use native API to draw on a particular canvas.
Review URL: http://codereview.chromium.org/6820037
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@81107 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'skia/ext/platform_canvas.h')
| -rw-r--r-- | skia/ext/platform_canvas.h | 5 |
1 files changed, 5 insertions, 0 deletions
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. // |