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1 /* | 1 /* |
2 * Copyright (c) 2013, Opera Software ASA. All rights reserved. | 2 * Copyright (c) 2013, Opera Software ASA. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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31 #define VTTCue_h | 31 #define VTTCue_h |
32 | 32 |
33 #include "bindings/v8/ScriptWrappable.h" | 33 #include "bindings/v8/ScriptWrappable.h" |
34 #include "core/html/track/TextTrackCue.h" | 34 #include "core/html/track/TextTrackCue.h" |
35 | 35 |
36 namespace WebCore { | 36 namespace WebCore { |
37 | 37 |
38 class Document; | 38 class Document; |
39 class ExecutionContext; | 39 class ExecutionContext; |
40 class VTTCue; | 40 class VTTCue; |
| 41 class VTTScanner; |
41 | 42 |
42 class VTTCueBox FINAL : public HTMLDivElement { | 43 class VTTCueBox FINAL : public HTMLDivElement { |
43 public: | 44 public: |
44 static PassRefPtr<VTTCueBox> create(Document& document, VTTCue* cue) | 45 static PassRefPtr<VTTCueBox> create(Document& document, VTTCue* cue) |
45 { | 46 { |
46 return adoptRef(new VTTCueBox(document, cue)); | 47 return adoptRef(new VTTCueBox(document, cue)); |
47 } | 48 } |
48 | 49 |
49 VTTCue* getCue() const { return m_cue; } | 50 VTTCue* getCue() const { return m_cue; } |
50 void applyCSSProperties(const IntSize& videoSize); | 51 void applyCSSProperties(const IntSize& videoSize); |
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155 | 156 |
156 enum CueSetting { | 157 enum CueSetting { |
157 None, | 158 None, |
158 Vertical, | 159 Vertical, |
159 Line, | 160 Line, |
160 Position, | 161 Position, |
161 Size, | 162 Size, |
162 Align, | 163 Align, |
163 RegionId | 164 RegionId |
164 }; | 165 }; |
165 CueSetting settingName(const String&); | 166 CueSetting settingName(VTTScanner&); |
166 | 167 |
167 String m_text; | 168 String m_text; |
168 int m_linePosition; | 169 int m_linePosition; |
169 int m_computedLinePosition; | 170 int m_computedLinePosition; |
170 int m_textPosition; | 171 int m_textPosition; |
171 int m_cueSize; | 172 int m_cueSize; |
172 WritingDirection m_writingDirection; | 173 WritingDirection m_writingDirection; |
173 CueAlignment m_cueAlignment; | 174 CueAlignment m_cueAlignment; |
174 String m_regionId; | 175 String m_regionId; |
175 | 176 |
176 RefPtr<DocumentFragment> m_vttNodeTree; | 177 RefPtr<DocumentFragment> m_vttNodeTree; |
177 RefPtr<HTMLDivElement> m_cueBackgroundBox; | 178 RefPtr<HTMLDivElement> m_cueBackgroundBox; |
178 RefPtr<VTTCueBox> m_displayTree; | 179 RefPtr<VTTCueBox> m_displayTree; |
179 | 180 |
180 CSSValueID m_displayDirection; | 181 CSSValueID m_displayDirection; |
181 int m_displaySize; | 182 int m_displaySize; |
182 std::pair<float, float> m_displayPosition; | 183 std::pair<float, float> m_displayPosition; |
183 | 184 |
184 bool m_snapToLines : 1; | 185 bool m_snapToLines : 1; |
185 bool m_displayTreeShouldChange : 1; | 186 bool m_displayTreeShouldChange : 1; |
186 bool m_notifyRegion : 1; | 187 bool m_notifyRegion : 1; |
187 }; | 188 }; |
188 | 189 |
189 // VTTCue is currently the only TextTrackCue subclass. | 190 // VTTCue is currently the only TextTrackCue subclass. |
190 DEFINE_TYPE_CASTS(VTTCue, TextTrackCue, cue, true, true); | 191 DEFINE_TYPE_CASTS(VTTCue, TextTrackCue, cue, true, true); |
191 | 192 |
192 } // namespace WebCore | 193 } // namespace WebCore |
193 | 194 |
194 #endif | 195 #endif |
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