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Better use of the did_view_resolution_change message sent to FLViewLayer

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This commit is contained in:
ManoloFLTK
2019-06-03 21:09:03 +02:00
parent ad1747008c
commit 5ab26a17b0
1 changed files with 7 additions and 5 deletions
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src/Fl_cocoa.mm
+7 -5
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@@ -2185,6 +2185,11 @@ static FLTextInputContext* fltextinputcontext_instance = nil;
Fl_Window *window = [(FLWindow*)[self window] getFl_Window];
if (!window) return; // needed e.g. when closing a tab in a window
if (!layer_data) { // runs when window is created, resized, changed screen resolution
Fl_Cocoa_Window_Driver *d = Fl_Cocoa_Window_Driver::driver(window);
if (d->wait_for_expose_value) {
[super did_view_resolution_change];
d->wait_for_expose_value = 0;
}
[self prepare_bitmap_for_layer];
Fl_X *i = Fl_X::i(window);
if ( i->region ) {
@@ -2193,7 +2198,7 @@ static FLTextInputContext* fltextinputcontext_instance = nil;
}
window->clear_damage(FL_DAMAGE_ALL);
through_Fl_X_flush = YES;
Fl_Cocoa_Window_Driver::driver(window)->Fl_Window_Driver::flush();
d->Fl_Window_Driver::flush();
Fl_Cocoa_Window_Driver::q_release_context();
through_Fl_X_flush = NO;
window->clear_damage();
@@ -2206,13 +2211,10 @@ static FLTextInputContext* fltextinputcontext_instance = nil;
}
- (void)prepare_bitmap_for_layer {
Fl_Window *window = [(FLWindow*)[self window] getFl_Window];
Fl_Cocoa_Window_Driver *d = Fl_Cocoa_Window_Driver::driver(window);
CALayer *layer = [self layer];
NSRect rect = [self frame];
layer.bounds = NSRectToCGRect(rect);
[self did_view_resolution_change];
d->wait_for_expose_value = 0;
if (d->mapped_to_retina()) {
if (Fl_Cocoa_Window_Driver::driver(window)->mapped_to_retina()) {
rect.size.width *= 2; rect.size.height *= 2;
layer.contentsScale = 2.;
} else layer.contentsScale = 1.;