summaryrefslogtreecommitdiffstats
path: root/widget/gtk/X11CompositorWidget.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'widget/gtk/X11CompositorWidget.cpp')
-rw-r--r--widget/gtk/X11CompositorWidget.cpp108
1 files changed, 108 insertions, 0 deletions
diff --git a/widget/gtk/X11CompositorWidget.cpp b/widget/gtk/X11CompositorWidget.cpp
new file mode 100644
index 000000000..05113a0c3
--- /dev/null
+++ b/widget/gtk/X11CompositorWidget.cpp
@@ -0,0 +1,108 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "X11CompositorWidget.h"
+
+#include "gfxPlatformGtk.h"
+#include "mozilla/layers/CompositorThread.h"
+#include "mozilla/widget/InProcessCompositorWidget.h"
+#include "mozilla/widget/PlatformWidgetTypes.h"
+#include "nsWindow.h"
+
+namespace mozilla {
+namespace widget {
+
+X11CompositorWidget::X11CompositorWidget(const CompositorWidgetInitData& aInitData,
+ nsWindow* aWindow)
+ : mWidget(aWindow)
+{
+ // If we have a nsWindow, then grab the already existing display connection
+ // If we don't, then use the init data to connect to the display
+ if (aWindow) {
+ mXDisplay = aWindow->XDisplay();
+ } else {
+ mXDisplay = XOpenDisplay(aInitData.XDisplayString().get());
+ }
+ mXWindow = (Window)aInitData.XWindow();
+
+ // Grab the window's visual and depth
+ XWindowAttributes windowAttrs;
+ XGetWindowAttributes(mXDisplay, mXWindow, &windowAttrs);
+
+ Visual* visual = windowAttrs.visual;
+ int depth = windowAttrs.depth;
+
+ // Initialize the window surface provider
+ mProvider.Initialize(
+ mXDisplay,
+ mXWindow,
+ visual,
+ depth
+ );
+
+ mClientSize = aInitData.InitialClientSize();
+}
+
+X11CompositorWidget::~X11CompositorWidget()
+{
+ mProvider.CleanupResources();
+
+ // If we created our own display connection, we need to destroy it
+ if (!mWidget && mXDisplay) {
+ XCloseDisplay(mXDisplay);
+ mXDisplay = nullptr;
+ }
+}
+
+already_AddRefed<gfx::DrawTarget>
+X11CompositorWidget::StartRemoteDrawing()
+{
+ return nullptr;
+}
+void
+X11CompositorWidget::EndRemoteDrawing()
+{
+}
+
+already_AddRefed<gfx::DrawTarget>
+X11CompositorWidget::StartRemoteDrawingInRegion(LayoutDeviceIntRegion& aInvalidRegion,
+ layers::BufferMode* aBufferMode)
+{
+ return mProvider.StartRemoteDrawingInRegion(aInvalidRegion,
+ aBufferMode);
+}
+
+void X11CompositorWidget::EndRemoteDrawingInRegion(gfx::DrawTarget* aDrawTarget,
+ LayoutDeviceIntRegion& aInvalidRegion)
+{
+ mProvider.EndRemoteDrawingInRegion(aDrawTarget,
+ aInvalidRegion);
+}
+
+nsIWidget* X11CompositorWidget::RealWidget()
+{
+ return mWidget;
+}
+
+void
+X11CompositorWidget::NotifyClientSizeChanged(const LayoutDeviceIntSize& aClientSize)
+{
+ mClientSize = aClientSize;
+}
+
+LayoutDeviceIntSize
+X11CompositorWidget::GetClientSize()
+{
+ return mClientSize;
+}
+
+uintptr_t
+X11CompositorWidget::GetWidgetKey()
+{
+ return reinterpret_cast<uintptr_t>(mWidget);
+}
+
+} // namespace widget
+} // namespace mozilla