Emilio Cobos Álvarez
2861287f6d
Autogenerated with:
cp dom/.clang-format widget/ && mach format widget/**.{cpp,h,mm}
Manual changes:
* Had to add a manual override in nsWaylandDisplay.h /
DMABufFormats.cpp to include mozwayland before protocols.
* Missing includes in nsWindowWayland/X11.h / nsDragService.
* nsFilePicker missed an nsWindow forward declaration.
* Various overrides in widget/windows because windows headers are order
dependent.
Differential Revision: https://phabricator.services.mozilla.com/D311688
103 lines
3.1 KiB
C++
103 lines
3.1 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 "CompositorWidgetChild.h"
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#include "RemoteBackbuffer.h"
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#include "VsyncDispatcher.h"
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#include "gfxPlatform.h"
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#include "mozilla/gfx/Logging.h"
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#include "mozilla/widget/CompositorWidgetVsyncObserver.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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CompositorWidgetChild::CompositorWidgetChild(
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RefPtr<CompositorVsyncDispatcher> aVsyncDispatcher,
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RefPtr<CompositorWidgetVsyncObserver> aVsyncObserver,
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const CompositorWidgetInitData& aInitData)
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: mVsyncDispatcher(std::move(aVsyncDispatcher)),
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mVsyncObserver(std::move(aVsyncObserver)),
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mCompositorWnd(nullptr),
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mWnd(reinterpret_cast<HWND>(
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aInitData.get_WinCompositorWidgetInitData().hWnd())) {
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MOZ_ASSERT(XRE_IsParentProcess());
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MOZ_ASSERT(!gfxPlatform::IsHeadless());
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MOZ_ASSERT(mWnd && ::IsWindow(mWnd));
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}
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CompositorWidgetChild::~CompositorWidgetChild() {}
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bool CompositorWidgetChild::Initialize(
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const layers::CompositorOptions& aOptions) {
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// We only use remote_backbuffer::Provider with software WebRender.
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if (!aOptions.UseSoftwareWebRender()) {
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return true;
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}
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mRemoteBackbufferProvider = std::make_unique<remote_backbuffer::Provider>();
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if (!mRemoteBackbufferProvider->Initialize(mWnd, OtherPid())) {
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return false;
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}
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auto maybeRemoteHandles = mRemoteBackbufferProvider->CreateRemoteHandles();
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if (!maybeRemoteHandles) {
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return false;
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}
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(void)SendInitialize(*maybeRemoteHandles);
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return true;
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}
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void CompositorWidgetChild::EnterPresentLock() { (void)SendEnterPresentLock(); }
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void CompositorWidgetChild::LeavePresentLock() { (void)SendLeavePresentLock(); }
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void CompositorWidgetChild::OnDestroyWindow() {}
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bool CompositorWidgetChild::OnWindowResize(const LayoutDeviceIntSize& aSize) {
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return true;
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}
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void CompositorWidgetChild::NotifyVisibilityUpdated(bool aIsFullyOccluded) {
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(void)SendNotifyVisibilityUpdated(aIsFullyOccluded);
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};
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void CompositorWidgetChild::UpdateTransparency(TransparencyMode aMode) {
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(void)SendUpdateTransparency(aMode);
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}
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mozilla::ipc::IPCResult CompositorWidgetChild::RecvObserveVsync() {
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mVsyncDispatcher->SetCompositorVsyncObserver(mVsyncObserver);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult CompositorWidgetChild::RecvUnobserveVsync() {
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mVsyncDispatcher->SetCompositorVsyncObserver(nullptr);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult CompositorWidgetChild::RecvUpdateCompositorWnd(
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const WindowsHandle& aCompositorWnd, const WindowsHandle& aParentWnd,
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UpdateCompositorWndResolver&& aResolve) {
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HWND parentWnd = reinterpret_cast<HWND>(aParentWnd);
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if (mWnd == parentWnd) {
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mCompositorWnd = reinterpret_cast<HWND>(aCompositorWnd);
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::SetParent(mCompositorWnd, mWnd);
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aResolve(true);
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} else {
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aResolve(false);
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gfxCriticalNote << "Parent winow does not match";
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MOZ_ASSERT_UNREACHABLE("unexpected to happen");
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}
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return IPC_OK();
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}
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} // namespace widget
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} // namespace mozilla
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