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1 /* | 1 /* |
2 * Copyright (C) 2012 Victor Carbune (victor@rosedu.org) | 2 * Copyright (C) 2012 Victor Carbune (victor@rosedu.org) |
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 |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef RenderTextTrackCue_h | 26 #ifndef RenderTextTrackCue_h |
27 #define RenderTextTrackCue_h | 27 #define RenderTextTrackCue_h |
28 | 28 |
29 #include "core/rendering/RenderBlockFlow.h" | 29 #include "core/rendering/RenderBlockFlow.h" |
30 #include "core/rendering/RenderInline.h" | |
31 #include "platform/geometry/FloatPoint.h" | |
32 | 30 |
33 namespace WebCore { | 31 namespace WebCore { |
34 | 32 |
35 class TextTrackCueBox; | 33 class TextTrackCueBox; |
36 | 34 |
37 class RenderTextTrackCue FINAL : public RenderBlockFlow { | 35 class RenderTextTrackCue : public RenderBlockFlow { |
acolwell GONE FROM CHROMIUM
2013/11/20 18:38:45
I think we should just remove this object and have
gasubic
2013/11/21 03:07:38
Done.
| |
38 public: | 36 public: |
39 explicit RenderTextTrackCue(TextTrackCueBox*); | 37 explicit RenderTextTrackCue(TextTrackCueBox*); |
40 | 38 |
41 private: | 39 private: |
42 virtual void layout() OVERRIDE; | |
43 virtual bool supportsPartialLayout() const OVERRIDE { return false; } | 40 virtual bool supportsPartialLayout() const OVERRIDE { return false; } |
44 | |
45 bool isOutside() const; | |
46 bool isOverlapping() const; | |
47 bool shouldSwitchDirection(InlineFlowBox*, LayoutUnit) const; | |
48 | |
49 void moveBoxesByStep(LayoutUnit); | |
50 bool switchDirection(bool&, LayoutUnit&); | |
51 | |
52 bool findFirstLineBox(InlineFlowBox*&); | |
53 bool initializeLayoutParameters(InlineFlowBox*, LayoutUnit&, LayoutUnit&); | |
54 void placeBoxInDefaultPosition(LayoutUnit, bool&); | |
55 void repositionCueSnapToLinesSet(); | |
56 void repositionCueSnapToLinesNotSet(); | |
57 | |
58 TextTrackCue* m_cue; | |
59 FloatPoint m_fallbackPosition; | |
60 }; | 41 }; |
61 | 42 |
62 } // namespace WebCore | 43 } // namespace WebCore |
63 | 44 |
64 #endif // RenderTextTrackCue_h | 45 #endif // RenderTextTrackCue_h |
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