1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef PPAPI_THUNK_PPB_BROWSER_FONT_TRUSTED_API_H_
6#define PPAPI_THUNK_PPB_BROWSER_FONT_TRUSTED_API_H_
7
8#include "ppapi/c/trusted/ppb_browser_font_trusted.h"
9#include "ppapi/thunk/ppapi_thunk_export.h"
10
11namespace ppapi {
12namespace thunk {
13
14// API for font resources.
15class PPAPI_THUNK_EXPORT PPB_BrowserFont_Trusted_API {
16 public:
17  virtual ~PPB_BrowserFont_Trusted_API() {}
18
19  virtual PP_Bool Describe(PP_BrowserFont_Trusted_Description* description,
20                           PP_BrowserFont_Trusted_Metrics* metrics) = 0;
21  virtual PP_Bool DrawTextAt(PP_Resource image_data,
22                             const PP_BrowserFont_Trusted_TextRun* text,
23                             const PP_Point* position,
24                             uint32_t color,
25                             const PP_Rect* clip,
26                             PP_Bool image_data_is_opaque) = 0;
27  virtual int32_t MeasureText(const PP_BrowserFont_Trusted_TextRun* text) = 0;
28  virtual uint32_t CharacterOffsetForPixel(
29      const PP_BrowserFont_Trusted_TextRun* text,
30      int32_t pixel_position) = 0;
31  virtual int32_t PixelOffsetForCharacter(
32      const PP_BrowserFont_Trusted_TextRun* text,
33      uint32_t char_offset) = 0;
34};
35
36}  // namespace thunk
37}  // namespace ppapi
38
39#endif  // PPAPI_THUNK_PPB_BROWSER_FONT_TRUSTED_API_H_
40