Add m-esr52 at 52.6.0

1 files changed, 85 insertions, 0 deletions

diff --git a/gfx/thebes/gfxAndroidPlatform.h b/gfx/thebes/gfxAndroidPlatform.h
new file mode 100644
index 000000000..30e7c89ba
--- /dev/null
+++ b/gfx/thebes/gfxAndroidPlatform.h
@@ -0,0 +1,85 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * 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_ANDROID_H
+#define GFX_PLATFORM_ANDROID_H
+
+#include "gfxFT2Fonts.h"
+#include "gfxPlatform.h"
+#include "gfxUserFontSet.h"
+#include "nsCOMPtr.h"
+#include "nsTArray.h"
+
+namespace mozilla {
+    namespace dom {
+        class FontListEntry;
+    };
+};
+using mozilla::dom::FontListEntry;
+
+typedef struct FT_LibraryRec_ *FT_Library;
+
+class gfxAndroidPlatform : public gfxPlatform {
+public:
+    gfxAndroidPlatform();
+    virtual ~gfxAndroidPlatform();
+
+    static gfxAndroidPlatform *GetPlatform() {
+        return (gfxAndroidPlatform*) gfxPlatform::GetPlatform();
+    }
+
+    virtual already_AddRefed<gfxASurface>
+    CreateOffscreenSurface(const IntSize& aSize,
+                           gfxImageFormat aFormat) override;
+    
+    virtual gfxImageFormat GetOffscreenFormat() override { return mOffscreenFormat; }
+    
+    already_AddRefed<mozilla::gfx::ScaledFont>
+      GetScaledFontForFont(mozilla::gfx::DrawTarget* aTarget, gfxFont *aFont) override;
+
+    // to support IPC font list (sharing between chrome and content)
+    void GetSystemFontList(InfallibleTArray<FontListEntry>* retValue);
+
+    // platform implementations of font functions
+    virtual bool IsFontFormatSupported(nsIURI *aFontURI, uint32_t aFormatFlags) override;
+    virtual gfxPlatformFontList* CreatePlatformFontList() override;
+
+    virtual void GetCommonFallbackFonts(uint32_t aCh, uint32_t aNextCh,
+                                        Script aRunScript,
+                                        nsTArray<const char*>& aFontList) override;
+
+    gfxFontGroup*
+    CreateFontGroup(const mozilla::FontFamilyList& aFontFamilyList,
+                    const gfxFontStyle *aStyle,
+                    gfxTextPerfMetrics* aTextPerf,
+                    gfxUserFontSet *aUserFontSet,
+                    gfxFloat aDevToCssSize) override;
+
+    virtual bool FontHintingEnabled() override;
+    virtual bool RequiresLinearZoom() override;
+
+    FT_Library GetFTLibrary();
+
+    virtual bool CanRenderContentToDataSurface() const override {
+      return true;
+    }
+
+    virtual already_AddRefed<mozilla::gfx::VsyncSource> CreateHardwareVsyncSource() override;
+
+    virtual bool SupportsApzTouchInput() const override {
+      return true;
+    }
+
+protected:
+    bool AccelerateLayersByDefault() override {
+      return true;
+    }
+
+private:
+    gfxImageFormat mOffscreenFormat;
+};
+
+#endif /* GFX_PLATFORM_ANDROID_H */
+