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moved WM_PRINTCLIENT from wxRadioBox to wxStaticBox to allow using it as parent for other controls (modified patch 1188384)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34271 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2005-05-22 18:29:14 +00:00
parent 06eab9020d
commit 9705fbe904
2 changed files with 22 additions and 21 deletions
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19
src/msw/radiobox.cpp
View File

@@ -700,28 +700,11 @@ WXHRGN wxRadioBox::MSWGetRegionWithoutChildren()
WXLRESULT
wxRadioBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
{
if ( nMsg == WM_PRINTCLIENT )
{
// we have to process WM_PRINTCLIENT ourselves as otherwise the radio
// buttons background would never be drawn unless we have a parent with
// non default background
// so check first if we have one
if ( !HandlePrintClient((WXHDC)wParam) )
{
// no, we don't, erase the background ourselves (don't use our own
// colour as with static box, see comments there)
wxBrush brush(GetParent()->GetBackgroundColour());
wxFillRect(GetHwnd(), (HDC)wParam, GetHbrushOf(brush));
}
return 0;
}
// FIXME: Without this, the radiobox corrupts other controls as it moves
// in a dynamic layout. Refreshing causes flicker, but it's better than
// leaving droppings. Note that for some reason, wxStaticBox doesn't need
// this (perhaps because it has no real children?)
else if (nMsg == WM_MOVE)
if ( nMsg == WM_MOVE )
{
WXLRESULT res = wxControl::MSWWindowProc(nMsg, wParam, lParam);
wxRect rect = GetRect();

18
src/msw/statbox.cpp
View File

@@ -209,6 +209,24 @@ WXLRESULT wxStaticBox::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lPar
}
}
if ( nMsg == WM_PRINTCLIENT )
{
// we have to process WM_PRINTCLIENT ourselves as otherwise child
// windows' background (eg buttons in radio box) would never be drawn
// unless we have a parent with non default background
// so check first if we have one
if ( !HandlePrintClient((WXHDC)wParam) )
{
// no, we don't, erase the background ourselves
// (don't use our own) - see PaintBackground for explanation
wxBrush brush(GetParent()->GetBackgroundColour());
wxFillRect(GetHwnd(), (HDC)wParam, GetHbrushOf(brush));
}
return 0;
}
return wxControl::MSWWindowProc(nMsg, wParam, lParam);
}