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Merge pull request #6741 from MaxWhere/native-window-widget-mac

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Offscreen rendering fixes for macOS
This commit is contained in:
Cheng Zhao 2016-08-08 16:10:30 +09:00 committed by GitHub
commit b6becdeae7
2 changed files with 3 additions and 24 deletions
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2
atom/browser/osr/osr_render_widget_host_view.h
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@ -177,7 +177,7 @@ class OffScreenRenderWidgetHostView
// ui::AcceleratedWidgetMacNSView:
NSView* AcceleratedWidgetGetNSView() const override;
void AcceleratedWidgetGetVSyncParameters(
base::TimeTicks* timebase, base::TimeDelta* interval) const override;
base::TimeTicks* timebase, base::TimeDelta* interval) const override;
void AcceleratedWidgetSwapCompleted() override;
#endif // defined(OS_MACOSX)

25
atom/browser/osr/osr_render_widget_host_view_mac.mm
View file

@ -7,7 +7,6 @@
#import <Cocoa/Cocoa.h>
#include "base/strings/utf_string_conversions.h"
#include "ui/accelerated_widget_mac/accelerated_widget_mac.h"
ui::AcceleratedWidgetMac*
atom::OffScreenRenderWidgetHostView::GetAcceleratedWidgetMac() const {
@ -16,9 +15,8 @@ atom::OffScreenRenderWidgetHostView::GetAcceleratedWidgetMac() const {
return nullptr;
}
NSView* atom::OffScreenRenderWidgetHostView::AcceleratedWidgetGetNSView()
const {
return [window_ contentView];
NSView* atom::OffScreenRenderWidgetHostView::AcceleratedWidgetGetNSView() const {
return [native_window_->GetNativeWindow() contentView];
}
void atom::OffScreenRenderWidgetHostView::AcceleratedWidgetGetVSyncParameters(
@ -72,17 +70,6 @@ void atom::OffScreenRenderWidgetHostView::SelectionChanged(
}
void atom::OffScreenRenderWidgetHostView::CreatePlatformWidget() {
window_ = [[NSWindow alloc] initWithContentRect:NSMakeRect(0, 0, 1, 1)
styleMask:NSBorderlessWindowMask
backing:NSBackingStoreBuffered
defer:NO];
background_layer_ = [[[CALayer alloc] init] retain];
[background_layer_ setBackgroundColor:CGColorGetConstantColor(kCGColorClear)];
NSView* content_view = [window_ contentView];
[content_view setLayer:background_layer_];
[content_view setWantsLayer:YES];
browser_compositor_ = content::BrowserCompositorMac::Create();
compositor_.reset(browser_compositor_->compositor());
@ -95,19 +82,11 @@ void atom::OffScreenRenderWidgetHostView::CreatePlatformWidget() {
}
void atom::OffScreenRenderWidgetHostView::DestroyPlatformWidget() {
DCHECK(window_);
ui::Compositor* compositor = compositor_.release();
ALLOW_UNUSED_LOCAL(compositor);
[window_ close];
window_ = nil;
[background_layer_ release];
background_layer_ = nil;
browser_compositor_->accelerated_widget_mac()->ResetNSView();
browser_compositor_->compositor()->SetVisible(false);
browser_compositor_->compositor()->SetScaleAndSize(1.0, gfx::Size(0, 0));
browser_compositor_->compositor()->SetRootLayer(NULL);
content::BrowserCompositorMac::Recycle(std::move(browser_compositor_));
}