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Side by Side Diff: ui/views/cocoa/bridged_native_widget.mm

Issue 2877483003: Implements core logic for Pixel Canvas (Closed)
Patch Set: Resolving comments Created 3 years, 4 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #import "ui/views/cocoa/bridged_native_widget.h" 5 #import "ui/views/cocoa/bridged_native_widget.h"
6 6
7 #import <objc/runtime.h> 7 #import <objc/runtime.h>
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
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1268 DCHECK(context_factory); 1268 DCHECK(context_factory);
1269 ui::ContextFactoryPrivate* context_factory_private = 1269 ui::ContextFactoryPrivate* context_factory_private =
1270 ViewsDelegate::GetInstance()->GetContextFactoryPrivate(); 1270 ViewsDelegate::GetInstance()->GetContextFactoryPrivate();
1271 1271
1272 AddCompositorSuperview(); 1272 AddCompositorSuperview();
1273 1273
1274 compositor_widget_.reset(new ui::AcceleratedWidgetMac()); 1274 compositor_widget_.reset(new ui::AcceleratedWidgetMac());
1275 compositor_.reset(new ui::Compositor( 1275 compositor_.reset(new ui::Compositor(
1276 context_factory_private->AllocateFrameSinkId(), context_factory, 1276 context_factory_private->AllocateFrameSinkId(), context_factory,
1277 context_factory_private, GetCompositorTaskRunner(), 1277 context_factory_private, GetCompositorTaskRunner(),
1278 false /* enable_surface_synchronization */)); 1278 false /* enable_surface_synchronization */,
1279 false /* enable_pixel_canvas */));
1279 compositor_->SetAcceleratedWidget(compositor_widget_->accelerated_widget()); 1280 compositor_->SetAcceleratedWidget(compositor_widget_->accelerated_widget());
1280 compositor_widget_->SetNSView(this); 1281 compositor_widget_->SetNSView(this);
1281 } 1282 }
1282 1283
1283 void BridgedNativeWidget::InitCompositor() { 1284 void BridgedNativeWidget::InitCompositor() {
1284 DCHECK(layer()); 1285 DCHECK(layer());
1285 float scale_factor = GetDeviceScaleFactorFromView(compositor_superview_); 1286 float scale_factor = GetDeviceScaleFactorFromView(compositor_superview_);
1286 gfx::Size size_in_dip = GetClientAreaSize(); 1287 gfx::Size size_in_dip = GetClientAreaSize();
1287 compositor_->SetScaleAndSize(scale_factor, 1288 compositor_->SetScaleAndSize(scale_factor,
1288 ConvertSizeToPixel(scale_factor, size_in_dip)); 1289 ConvertSizeToPixel(scale_factor, size_in_dip));
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1429 [bridged_view_ setMouseDownCanMoveWindow:draggable]; 1430 [bridged_view_ setMouseDownCanMoveWindow:draggable];
1430 // AppKit will not update its cache of mouseDownCanMoveWindow unless something 1431 // AppKit will not update its cache of mouseDownCanMoveWindow unless something
1431 // changes. Previously we tried adding an NSView and removing it, but for some 1432 // changes. Previously we tried adding an NSView and removing it, but for some
1432 // reason it required reposting the mouse-down event, and didn't always work. 1433 // reason it required reposting the mouse-down event, and didn't always work.
1433 // Calling the below seems to be an effective solution. 1434 // Calling the below seems to be an effective solution.
1434 [window_ setMovableByWindowBackground:NO]; 1435 [window_ setMovableByWindowBackground:NO];
1435 [window_ setMovableByWindowBackground:YES]; 1436 [window_ setMovableByWindowBackground:YES];
1436 } 1437 }
1437 1438
1438 } // namespace views 1439 } // namespace views
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