1/* 2 * Copyright (C) 2013, 2014 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 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. 24 */ 25 26#ifndef TextTrackCueGeneric_h 27#define TextTrackCueGeneric_h 28 29#if ENABLE(VIDEO_TRACK) 30 31#include "Color.h" 32#include "VTTCue.h" 33 34namespace WebCore { 35 36class GenericCueData; 37 38// A "generic" cue is a non-WebVTT cue, so it is not positioned/sized with the WebVTT logic. 39class TextTrackCueGeneric final : public VTTCue { 40public: 41 static PassRefPtr<TextTrackCueGeneric> create(ScriptExecutionContext& context, double start, double end, const String& content) 42 { 43 return adoptRef(new TextTrackCueGeneric(context, start, end, content)); 44 } 45 46 virtual ~TextTrackCueGeneric() { } 47 48 virtual PassRefPtr<VTTCueBox> createDisplayTree() override; 49 50 virtual void setLine(double, ExceptionCode&) override; 51 virtual void setPosition(double, ExceptionCode&) override; 52 53 bool useDefaultPosition() const { return m_defaultPosition; } 54 55 double baseFontSizeRelativeToVideoHeight() const { return m_baseFontSizeRelativeToVideoHeight; } 56 void setBaseFontSizeRelativeToVideoHeight(double size) { m_baseFontSizeRelativeToVideoHeight = size; } 57 58 double fontSizeMultiplier() const { return m_fontSizeMultiplier; } 59 void setFontSizeMultiplier(double size) { m_fontSizeMultiplier = size; } 60 61 String fontName() const { return m_fontName; } 62 void setFontName(String name) { m_fontName = name; } 63 64 Color foregroundColor() const { return m_foregroundColor; } 65 void setForegroundColor(RGBA32 color) { m_foregroundColor.setRGB(color); } 66 67 Color backgroundColor() const { return m_backgroundColor; } 68 void setBackgroundColor(RGBA32 color) { m_backgroundColor.setRGB(color); } 69 70 Color highlightColor() const { return m_highlightColor; } 71 void setHighlightColor(RGBA32 color) { m_highlightColor.setRGB(color); } 72 73 virtual void setFontSize(int, const IntSize&, bool important) override; 74 75 virtual bool isEqual(const TextTrackCue&, CueMatchRules) const override; 76 virtual bool cueContentsMatch(const TextTrackCue&) const override; 77 virtual bool doesExtendCue(const TextTrackCue&) const override; 78 79 virtual TextTrackCue::CueType cueType() const override { return TextTrackCue::Generic; } 80 81private: 82 virtual bool isOrderedBefore(const TextTrackCue*) const override; 83 virtual bool isPositionedAbove(const TextTrackCue*) const override; 84 85 TextTrackCueGeneric(ScriptExecutionContext&, double start, double end, const String&); 86 87 Color m_foregroundColor; 88 Color m_backgroundColor; 89 Color m_highlightColor; 90 double m_baseFontSizeRelativeToVideoHeight; 91 double m_fontSizeMultiplier; 92 String m_fontName; 93 bool m_defaultPosition; 94}; 95 96} // namespace WebCore 97 98#endif 99#endif 100