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| author | avi@chromium.org <avi@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-03-03 20:00:56 +0000 |
|---|---|---|
| committer | avi@chromium.org <avi@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-03-03 20:00:56 +0000 |
| commit | 69b4233a19b15af6f2a102967afea1cde4425dee (patch) | |
| tree | 9597d90c883bfbddcf00f7684263c35053b92804 /chrome/browser/tab_contents | |
| parent | 6637e8b233673e5c1310f54cd110b0d47f699439 (diff) | |
| download | chromium_src-69b4233a19b15af6f2a102967afea1cde4425dee.zip chromium_src-69b4233a19b15af6f2a102967afea1cde4425dee.tar.gz chromium_src-69b4233a19b15af6f2a102967afea1cde4425dee.tar.bz2 | |
Fix flicker of themed window background by making the tab contents opaque (it doesn't draw but its children always cover the area)
BUG=http://crbug.com/29874
TEST=as in bug
Review URL: http://codereview.chromium.org/665004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@40532 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/browser/tab_contents')
| -rw-r--r-- | chrome/browser/tab_contents/tab_contents_view_mac.mm | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/chrome/browser/tab_contents/tab_contents_view_mac.mm b/chrome/browser/tab_contents/tab_contents_view_mac.mm index 8a87923..8aa3e66 100644 --- a/chrome/browser/tab_contents/tab_contents_view_mac.mm +++ b/chrome/browser/tab_contents/tab_contents_view_mac.mm @@ -328,6 +328,14 @@ void TabContentsViewMac::Observe(NotificationType type, [super dealloc]; } +- (BOOL)isOpaque { + // TabContentsViewCocoa does not draw itself in any way, but its subviews do + // paint their entire frames. Declaring opaqueness here prevents needless + // drawing of the window background, which also avoids flicker if the theme is + // dark. + return YES; +} + // Registers for the view for the appropriate drag types. - (void)registerDragTypes { NSArray* types = [NSArray arrayWithObjects:NSStringPboardType, |