The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/gfx/layers/composite/TextRenderer.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,48 @@
     1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +#ifndef GFX_TextRenderer_H
    1.10 +#define GFX_TextRenderer_H
    1.11 +
    1.12 +#include "mozilla/gfx/2D.h"
    1.13 +#include "nsISupportsImpl.h"
    1.14 +#include <string>
    1.15 +
    1.16 +namespace mozilla {
    1.17 +namespace layers {
    1.18 +
    1.19 +class Compositor;
    1.20 +
    1.21 +class TextRenderer
    1.22 +{
    1.23 +public:
    1.24 +  NS_INLINE_DECL_REFCOUNTING(TextRenderer)
    1.25 +
    1.26 +  TextRenderer(Compositor *aCompositor)
    1.27 +    : mCompositor(aCompositor)
    1.28 +  {
    1.29 +  }
    1.30 +
    1.31 +  ~TextRenderer();
    1.32 +
    1.33 +  void RenderText(const std::string& aText, const gfx::IntPoint& aOrigin,
    1.34 +                  const gfx::Matrix4x4& aTransform, uint32_t aTextSize,
    1.35 +                  uint32_t aTargetPixelWidth);
    1.36 +
    1.37 +  gfx::DataSourceSurface::MappedSurface& GetSurfaceMap() { return mMap; }
    1.38 +
    1.39 +private:
    1.40 +
    1.41 +  void EnsureInitialized();
    1.42 +
    1.43 +  RefPtr<Compositor> mCompositor;
    1.44 +  RefPtr<gfx::DataSourceSurface> mGlyphBitmaps;
    1.45 +  gfx::DataSourceSurface::MappedSurface mMap;
    1.46 +};
    1.47 +
    1.48 +}
    1.49 +}
    1.50 +
    1.51 +#endif