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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef WEBKIT_GLUE_PLUGINS_PEPPER_FONT_H_
#define WEBKIT_GLUE_PLUGINS_PEPPER_FONT_H_
#include "base/scoped_ptr.h"
#include "third_party/ppapi/c/dev/ppb_font_dev.h"
#include "webkit/glue/plugins/pepper_resource.h"
namespace WebKit {
class WebFont;
}
namespace pepper {
class PluginInstance;
class Font : public Resource {
public:
Font(PluginModule* module, const PP_FontDescription_Dev& desc);
virtual ~Font();
// Returns a pointer to the interface implementing PPB_Font that is exposed to
// the plugin.
static const PPB_Font_Dev* GetInterface();
// Resource overrides.
Font* AsFont() { return this; }
// PPB_Font implementation.
bool Describe(PP_FontDescription_Dev* description,
PP_FontMetrics_Dev* metrics);
bool DrawTextAt(PP_Resource image_data,
const PP_TextRun_Dev* text,
const PP_Point* position,
uint32_t color,
const PP_Rect* clip,
bool image_data_is_opaque);
int32_t MeasureText(const PP_TextRun_Dev* text);
uint32_t CharacterOffsetForPixel(const PP_TextRun_Dev* text,
int32_t pixel_position);
int32_t PixelOffsetForCharacter(const PP_TextRun_Dev* text,
uint32_t char_offset);
private:
scoped_ptr<WebKit::WebFont> font_;
};
} // namespace pepper
#endif // WEBKIT_GLUE_PLUGINS_PEPPER_FONT_H_
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