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Forcing paint after show on 10.14

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layer-backed views do not get a refresh when shown, but wx-user code might depend on the assumption that they do
This commit is contained in:
Stefan Csomor
2018-11-05 14:37:54 +01:00
parent baf3dda57e
commit b77aa4782d
1 changed files with 5 additions and 1 deletions
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6
src/osx/cocoa/window.mm
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@@ -2573,6 +2573,10 @@ bool wxWidgetCocoaImpl::IsVisible() const
void wxWidgetCocoaImpl::SetVisibility( bool visible ) void wxWidgetCocoaImpl::SetVisibility( bool visible )
{ {
[m_osxView setHidden:(visible ? NO:YES)]; [m_osxView setHidden:(visible ? NO:YES)];
// trigger redraw upon shown for layer-backed views
if( m_osxView.layer && !m_osxView.isHiddenOrHasHiddenAncestor )
SetNeedsDisplay(NULL);
} }
double wxWidgetCocoaImpl::GetContentScaleFactor() const double wxWidgetCocoaImpl::GetContentScaleFactor() const
@@ -3028,7 +3032,7 @@ static void SetSubviewsNeedDisplay( NSView *view )
{ {
for ( NSView *sub in view.subviews ) for ( NSView *sub in view.subviews )
{ {
if ( !sub.layer ) if ( sub.isHidden || !sub.layer )
continue; continue;
[sub setNeedsDisplay:YES]; [sub setNeedsDisplay:YES];