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Use a lower level for wxSTAY_ON_TOP frames in wxOSX

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Use NSModalPanelWindowLevel instead of kCGUtilityWindowLevel. This
prevents dialogs parented to stay-on-top frames from ending up behind their
parent.
This commit is contained in:
Lauri Nurmi
2017-02-10 21:54:22 +02:00
parent a9a980a71b
commit 246fa6aa98
1 changed files with 12 additions and 11 deletions
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23
src/osx/cocoa/nonownedwnd.mm
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@@ -709,10 +709,10 @@ long style, long extraStyle, const wxString& WXUNUSED(name) )
windowstyle |= NSTexturedBackgroundWindowMask;
if ( ( style & wxFRAME_FLOAT_ON_PARENT ) || ( style & wxFRAME_TOOL_WINDOW ) )
level = kCGFloatingWindowLevel;
level = NSFloatingWindowLevel;
if ( ( style & wxSTAY_ON_TOP ) )
level = kCGUtilityWindowLevel;
level = NSModalPanelWindowLevel;
NSRect r = wxToNSRect( NULL, wxRect( pos, size) );
@@ -734,20 +734,20 @@ long style, long extraStyle, const wxString& WXUNUSED(name) )
}
// If the parent is modal, windows with wxFRAME_FLOAT_ON_PARENT style need
// to be in kCGUtilityWindowLevel and not kCGFloatingWindowLevel to stay
// to be in NSModalPanelWindowLevel and not NSFloatingWindowLevel to stay
// above the parent.
wxDialog * const parentDialog = parent == NULL ? NULL : wxDynamicCast(parent->MacGetTopLevelWindow(), wxDialog);
if (parentDialog && parentDialog->IsModal())
{
if (level == kCGFloatingWindowLevel)
if (level == NSFloatingWindowLevel)
{
level = kCGUtilityWindowLevel;
level = NSModalPanelWindowLevel;
}
// Cocoa's modal loop does not process other windows by default, but
// don't call this on normal window levels so nested modal dialogs will
// still behave modally.
if (level != kCGNormalWindowLevel)
if (level != NSNormalWindowLevel)
{
if ([m_macWindow isKindOfClass:[NSPanel class]])
{
@@ -815,10 +815,11 @@ bool wxNonOwnedWindowCocoaImpl::Show(bool show)
if ( parentNSWindow ) {
[parentNSWindow addChildWindow:m_macWindow ordered:NSWindowAbove];
// If the parent is modal, windows with wxFRAME_FLOAT_ON_PARENT style need
// to be in kCGUtilityWindowLevel and not kCGFloatingWindowLevel to stay
// to be in NSModalPanelWindowLevel and not NSFloatingWindowLevel to stay
// above the parent.
if ([m_macWindow level] == kCGFloatingWindowLevel) {
m_macWindowLevel = kCGUtilityWindowLevel;
if ([m_macWindow level] == NSFloatingWindowLevel ||
[m_macWindow level] == NSModalPanelWindowLevel) {
m_macWindowLevel = NSModalPanelWindowLevel;
[m_macWindow setLevel:m_macWindowLevel];
}
}
@@ -892,9 +893,9 @@ void wxNonOwnedWindowCocoaImpl::SetWindowStyleFlag( long style )
CGWindowLevel level = kCGNormalWindowLevel;
if (style & wxSTAY_ON_TOP)
level = kCGUtilityWindowLevel;
level = NSModalPanelWindowLevel;
else if (( style & wxFRAME_FLOAT_ON_PARENT ) || ( style & wxFRAME_TOOL_WINDOW ))
level = kCGFloatingWindowLevel;
level = NSFloatingWindowLevel;
[m_macWindow setLevel: level];
m_macWindowLevel = level;