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| author | wolfbeast <mcwerewolf@gmail.com> | 2018-07-26 17:58:48 +0200 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@gmail.com> | 2018-07-26 17:58:48 +0200 |
| commit | 6e4c8dd34bd905b24f7e0e6a4ef868eeaf61134d (patch) | |
| tree | 039fa3b2e9a9bf5ce3f601b4007dfffe332a4f66 /widget | |
| parent | d2498873e95da2f6624841144dfb015fa5f898d0 (diff) | |
| download | uxp-6e4c8dd34bd905b24f7e0e6a4ef868eeaf61134d.tar.gz | |
Bypass transparency optimization with HC themes.
Don't use transparency optimization for theme items in Windows 8
or later with a high contrast theme in use.
See MoonchildProductions/Pale-Moon#1591
Diffstat (limited to 'widget')
| -rw-r--r-- | widget/windows/nsNativeThemeWin.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/widget/windows/nsNativeThemeWin.cpp b/widget/windows/nsNativeThemeWin.cpp index 8950dcf90f..475ebce945 100644 --- a/widget/windows/nsNativeThemeWin.cpp +++ b/widget/windows/nsNativeThemeWin.cpp @@ -1360,7 +1360,10 @@ nsNativeThemeWin::GetThemePartAndState(nsIFrame* aFrame, uint8_t aWidgetType, static bool AssumeThemePartAndStateAreTransparent(int32_t aPart, int32_t aState) { - if (aPart == MENU_POPUPITEM && aState == MBI_NORMAL) { + // When using a high contrast theme on Windows 8 or later, we can't + // use this optimization. + if (!(IsWin8OrLater() && nsUXThemeData::IsHighContrastOn()) && + aPart == MENU_POPUPITEM && aState == MBI_NORMAL) { return true; } return false; |