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| author | mad@google.com <mad@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-06-10 21:41:54 +0000 |
|---|---|---|
| committer | mad@google.com <mad@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-06-10 21:41:54 +0000 |
| commit | 87ef8484fbd915ac4e527fb566422002f4d612ab (patch) | |
| tree | e6180d206b0723ab073985ec5f2016a14f459127 /chrome/browser/renderer_host/render_widget_host.h | |
| parent | 9aefecc973faa549046389937bd526f00fb26b5f (diff) | |
| download | chromium_src-87ef8484fbd915ac4e527fb566422002f4d612ab.zip chromium_src-87ef8484fbd915ac4e527fb566422002f4d612ab.tar.gz chromium_src-87ef8484fbd915ac4e527fb566422002f4d612ab.tar.bz2 | |
To help resolve the performance issue introduced when enabling the resize corner, we now keep all non-intersecting rects separately and send an array of invalidation bitmaps via IPC as opposed to a single unionized rect :-)
Review URL: http://codereview.chromium.org/108040
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18090 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/browser/renderer_host/render_widget_host.h')
| -rw-r--r-- | chrome/browser/renderer_host/render_widget_host.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/chrome/browser/renderer_host/render_widget_host.h b/chrome/browser/renderer_host/render_widget_host.h index 8ac2376..886bd2c 100644 --- a/chrome/browser/renderer_host/render_widget_host.h +++ b/chrome/browser/renderer_host/render_widget_host.h @@ -328,9 +328,10 @@ class RenderWidgetHost : public IPC::Channel::Listener { void OnMsgShowPopup(const IPC::Message& message); // Paints the given bitmap to the current backing store at the given location. - void PaintBackingStoreRect(TransportDIB* dib, - const gfx::Rect& bitmap_rect, - const gfx::Size& view_size); + void PaintBackingStoreRects(TransportDIB* bitmap, + const gfx::Rect& bitmap_rect, + const std::vector<gfx::Rect>& paint_rects, + const gfx::Size& view_size); // Scrolls the given |clip_rect| in the backing by the given dx/dy amount. The // |dib| and its corresponding location |bitmap_rect| in the backing store |