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CefBrowserHost::Invalidate should call OnPaint unconditionally (issue #1871)

This commit is contained in:
Marshall Greenblatt 2016-07-08 11:45:47 -04:00
parent a60bb077a3
commit 8a5e7a1270
2 changed files with 1 additions and 22 deletions
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18
libcef/browser/osr/render_widget_host_view_osr.cc
View File

@ -1174,13 +1174,7 @@ void CefRenderWidgetHostViewOSR::Invalidate(
const gfx::Rect& bounds_in_pixels = gfx::Rect(GetPhysicalBackingSize()); const gfx::Rect& bounds_in_pixels = gfx::Rect(GetPhysicalBackingSize());
if (software_output_device_) { if (software_output_device_) {
if (IsFramePending()) {
// Include the invalidated region in the next frame generated.
software_output_device_->Invalidate(bounds_in_pixels);
} else {
// Call OnPaint immediately.
software_output_device_->OnPaint(bounds_in_pixels); software_output_device_->OnPaint(bounds_in_pixels);
}
} else if (copy_frame_generator_.get()) { } else if (copy_frame_generator_.get()) {
copy_frame_generator_->GenerateCopyFrame(true, bounds_in_pixels); copy_frame_generator_->GenerateCopyFrame(true, bounds_in_pixels);
} }
@ -1431,18 +1425,6 @@ void CefRenderWidgetHostViewOSR::ResizeRootLayer() {
GetCompositor()->SetScaleAndSize(scale_factor_, size_in_pixels); GetCompositor()->SetScaleAndSize(scale_factor_, size_in_pixels);
} }
bool CefRenderWidgetHostViewOSR::IsFramePending() {
if (!IsShowing())
return false;
if (begin_frame_timer_.get())
return begin_frame_timer_->IsActive();
else if (copy_frame_generator_.get())
return copy_frame_generator_->frame_pending();
return false;
}
void CefRenderWidgetHostViewOSR::OnBeginFrameTimerTick() { void CefRenderWidgetHostViewOSR::OnBeginFrameTimerTick() {
const base::TimeTicks frame_time = base::TimeTicks::Now(); const base::TimeTicks frame_time = base::TimeTicks::Now();
const base::TimeDelta vsync_period = const base::TimeDelta vsync_period =

3
libcef/browser/osr/render_widget_host_view_osr.h
View File

@ -276,9 +276,6 @@ class CefRenderWidgetHostViewOSR
void SetDeviceScaleFactor(); void SetDeviceScaleFactor();
void ResizeRootLayer(); void ResizeRootLayer();
// Returns a best guess whether a frame is currently pending.
bool IsFramePending();
// Called by CefBeginFrameTimer to send a BeginFrame request. // Called by CefBeginFrameTimer to send a BeginFrame request.
void OnBeginFrameTimerTick(); void OnBeginFrameTimerTick();
void SendBeginFrame(base::TimeTicks frame_time, void SendBeginFrame(base::TimeTicks frame_time,