The Tor Browser: gfx/layers/composite/TextRenderer.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef GFX_TextRenderer_H

     7 #define GFX_TextRenderer_H

     9 #include "mozilla/gfx/2D.h"

    10 #include "nsISupportsImpl.h"

    11 #include <string>

    13 namespace mozilla {

    14 namespace layers {

    16 class Compositor;

    18 class TextRenderer

    19 {

    20 public:

    21   NS_INLINE_DECL_REFCOUNTING(TextRenderer)

    23   TextRenderer(Compositor *aCompositor)

    24     : mCompositor(aCompositor)

    25   {

    26   }

    28   ~TextRenderer();

    30   void RenderText(const std::string& aText, const gfx::IntPoint& aOrigin,

    31                   const gfx::Matrix4x4& aTransform, uint32_t aTextSize,

    32                   uint32_t aTargetPixelWidth);

    34   gfx::DataSourceSurface::MappedSurface& GetSurfaceMap() { return mMap; }

    36 private:

    38   void EnsureInitialized();

    40   RefPtr<Compositor> mCompositor;

    41   RefPtr<gfx::DataSourceSurface> mGlyphBitmaps;

    42   gfx::DataSourceSurface::MappedSurface mMap;

    43 };

    45 }

    46 }

    48 #endif

The Tor Browser / file revision