Sylvestre Ledru
4f6b8b516d
replaced by .editorconfig # ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D287877
66 lines
2.3 KiB
C++
66 lines
2.3 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "CocoaCompositorWidget.h"
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#include "mozilla/gfx/Logging.h"
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#include "mozilla/layers/NativeLayer.h"
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#include "mozilla/layers/NativeLayerRootRemoteMacChild.h"
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#include "mozilla/widget/PlatformWidgetTypes.h"
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#include "nsIWidget.h"
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namespace mozilla {
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namespace widget {
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CocoaCompositorWidget::CocoaCompositorWidget(
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const layers::CompositorOptions& aOptions)
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: CompositorWidget(aOptions) {}
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CocoaCompositorWidget::~CocoaCompositorWidget() {}
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void CocoaCompositorWidget::Init(CompositorWidgetInitData&& aInitData) {
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MOZ_ASSERT(XRE_IsGPUProcess());
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// This method is only intended to be called from the GPU process,
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// which is why it uses move semantics for aInitData. Main process
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// compositor widgets (subclasses like InProcessCocoaCompositorWidget)
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// should instead do necessary initialization in their constructors.
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CocoaCompositorWidgetInitData cocoaInitData(
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std::move((aInitData).get_CocoaCompositorWidgetInitData()));
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mClientSize = cocoaInitData.clientSize();
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mChildEndpoint = std::move(cocoaInitData.childEndpoint());
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}
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mozilla::layers::NativeLayerRoot* CocoaCompositorWidget::GetNativeLayerRoot() {
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if (!mNativeLayerRoot) {
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CreateNativeLayerRoot();
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MOZ_ASSERT(mNativeLayerRoot);
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}
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return mNativeLayerRoot;
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}
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LayoutDeviceIntSize CocoaCompositorWidget::GetClientSize() {
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return mClientSize;
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}
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void CocoaCompositorWidget::NotifyClientSizeChanged(
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const LayoutDeviceIntSize& aClientSize) {
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mClientSize =
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LayoutDeviceIntSize(std::min(aClientSize.width, MOZ_WIDGET_MAX_SIZE),
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std::min(aClientSize.height, MOZ_WIDGET_MAX_SIZE));
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}
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void CocoaCompositorWidget::CreateNativeLayerRoot() {
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MOZ_ASSERT(!NS_IsMainThread());
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MOZ_ASSERT(XRE_IsGPUProcess());
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// Create a NativeLayerRootRemoteMacChild and bind it to the endpoint
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// that was passed to us in Init().
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auto root = MakeRefPtr<layers::NativeLayerRootRemoteMacChild>();
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auto remoteChild = root->GetRemoteChild();
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MOZ_ALWAYS_TRUE(mChildEndpoint.Bind(remoteChild));
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mNativeLayerRoot = std::move(root);
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}
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} // namespace widget
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} // namespace mozilla
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