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Fixed notebook redraw problems when using XP theme with Classic appearance.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24788 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Dimitri Schoolwerth
2003-12-11 22:20:22 +00:00
parent 3e655b7ab2
commit ffafd8a55b
2 changed files with 17 additions and 8 deletions
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19
src/msw/notebook.cpp
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@@ -974,10 +974,11 @@ void wxNotebook::ApplyThemeBackground(wxWindow*, const wxColour&)
#endif
}
#if wxUSE_UXTHEME
long wxNotebook::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
{
static bool g_TestedForTheme = false;
static bool g_UseTheme = false;
static bool g_supportsThemes = false;
switch ( nMsg )
{
case WM_ERASEBKGND:
@@ -986,19 +987,25 @@ long wxNotebook::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
{
int commCtrlVersion = wxTheApp->GetComCtl32Version() ;
g_UseTheme = (commCtrlVersion >= 600);
g_supportsThemes = (commCtrlVersion >= 600);
g_TestedForTheme = true;
}
// If using XP themes, it seems we can get away
// If currently an XP theme is active, it seems we can get away
// with not drawing a background, which reduces flicker.
if (g_UseTheme)
return true;
if (g_supportsThemes)
{
wxUxThemeEngine *p = wxUxThemeEngine::Get();
if (p && p->IsThemeActive() )
{
return true;
}
}
}
}
return wxControl::MSWWindowProc(nMsg, wParam, lParam);
}
#endif // #if wxUSE_UXTHEME
#endif // wxUSE_NOTEBOOK