Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 88 insertions, 0 deletions

diff --git a/gfx/thebes/gfxPlatformGtk.h b/gfx/thebes/gfxPlatformGtk.h
new file mode 100644
index 0000000000..c28a224925
--- /dev/null
+++ b/gfx/thebes/gfxPlatformGtk.h
@@ -0,0 +1,88 @@
+/* -*- Mode: C++; tab-width: 20; 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/. */
+
+#ifndef GFX_PLATFORM_GTK_H
+#define GFX_PLATFORM_GTK_H
+
+#include "gfxPlatform.h"
+#include "nsAutoRef.h"
+#include "nsTArray.h"
+#include "mozilla/gfx/gfxVars.h"
+
+#ifdef MOZ_X11
+struct _XDisplay;
+typedef struct _XDisplay Display;
+#endif  // MOZ_X11
+
+class gfxPlatformGtk final : public gfxPlatform {
+  friend class gfxPlatform;
+
+ public:
+  gfxPlatformGtk();
+  virtual ~gfxPlatformGtk();
+
+  static gfxPlatformGtk* GetPlatform() {
+    return (gfxPlatformGtk*)gfxPlatform::GetPlatform();
+  }
+
+  void ReadSystemFontList(mozilla::dom::SystemFontList* retValue) override;
+
+  already_AddRefed<gfxASurface> CreateOffscreenSurface(
+      const IntSize& aSize, gfxImageFormat aFormat) override;
+
+  nsresult GetFontList(nsAtom* aLangGroup, const nsACString& aGenericFamily,
+                       nsTArray<nsString>& aListOfFonts) override;
+
+  void GetCommonFallbackFonts(uint32_t aCh, Script aRunScript,
+                              eFontPresentation aPresentation,
+                              nsTArray<const char*>& aFontList) override;
+
+  bool CreatePlatformFontList() override;
+
+  static int32_t GetFontScaleDPI();
+  static double GetFontScaleFactor();
+
+  gfxImageFormat GetOffscreenFormat() override;
+
+  bool SupportsApzWheelInput() const override { return true; }
+
+  void FontsPrefsChanged(const char* aPref) override;
+
+  bool SupportsPluginDirectBitmapDrawing() override { return true; }
+
+  bool AccelerateLayersByDefault() override;
+
+  already_AddRefed<mozilla::gfx::VsyncSource> CreateGlobalHardwareVsyncSource()
+      override;
+
+  bool IsX11Display() { return mIsX11Display; }
+  bool IsWaylandDisplay() override {
+    return !mIsX11Display && !gfxPlatform::IsHeadless();
+  }
+
+  static bool CheckVariationFontSupport();
+
+ protected:
+  void InitAcceleration() override;
+  void InitX11EGLConfig();
+  void InitDmabufConfig();
+  bool InitVAAPIConfig(bool aForceEnabledByUser);
+  void InitPlatformGPUProcessPrefs() override;
+  void InitWebRenderConfig() override;
+  void BuildContentDeviceData(mozilla::gfx::ContentDeviceData* aOut) override;
+
+ private:
+  nsTArray<uint8_t> GetPlatformCMSOutputProfileData() override;
+
+  bool mIsX11Display;
+};
+
+// Wrapper for third party code (WebRTC for instance) where
+// gfxVars can't be included.
+namespace mozilla::gfx {
+bool IsDMABufEnabled();
+}
+
+#endif /* GFX_PLATFORM_GTK_H */