mac: Fix OSR scaling behavior when switching displays (fixes issue #3423)

2023-01-12 16:47:19 +00:00 · 2023-01-12 16:47:19 +00:00 · 8022d433c7
parent ba12a2ed05
commit 8022d433c7
2 changed files with 2 additions and 0 deletions
--- a/libcef/browser/osr/render_widget_host_view_osr.cc
+++ b/libcef/browser/osr/render_widget_host_view_osr.cc
@ -1079,6 +1079,7 @@ void CefRenderWidgetHostViewOSR::SynchronizeVisualProperties(

 void CefRenderWidgetHostViewOSR::OnScreenInfoChanged() {
  TRACE_EVENT0("cef", "CefRenderWidgetHostViewOSR::OnScreenInfoChanged");
+  InvalidateLocalSurfaceId();
  if (!render_widget_host_) {
    return;
  }
--- a/tests/cefclient/browser/browser_window_osr_mac.mm
+++ b/tests/cefclient/browser/browser_window_osr_mac.mm
@ -1232,6 +1232,7 @@ NSPoint ConvertPointFromWindowToScreen(NSWindow* window, NSPoint point) {
 }

 - (void)viewDidChangeBackingProperties {
+  [super viewDidChangeBackingProperties];
  const CGFloat device_scale_factor = [self getDeviceScaleFactor];

  if (device_scale_factor == device_scale_factor_) {