WebCore/MediaControlElements.h

   1 /*
   2  * Copyright (C) 2008 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  *
   8  * 1.  Redistributions of source code must retain the above copyright
   9  *     notice, this list of conditions and the following disclaimer.
  10  * 2.  Redistributions in binary form must reproduce the above copyright
  11  *     notice, this list of conditions and the following disclaimer in the
  12  *     documentation and/or other materials provided with the distribution.
  13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
  14  *     its contributors may be used to endorse or promote products derived
  15  *     from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
  18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef MediaControlElements_h
  30 #define MediaControlElements_h
  31
  32 #if ENABLE(VIDEO)
  33
  34 #include "HTMLDivElement.h"
  35 #include "HTMLInputElement.h"
  36 #include "HTMLMediaElement.h"
  37 #include "RenderBlock.h"
  38
  39 // These are the shadow elements used in RenderMedia
  40
  41 namespace WebCore {
  42
  43 class Event;
  44 class Frame;
  45
  46 enum MediaControlElements {
  47     MediaFullscreenButton, MediaMuteButton, MediaPlayButton,
  48     MediaSeekBackButton, MediaSeekForwardButton, MediaSlider, MediaSliderThumb,
  49     MediaUnMuteButton, MediaPauseButton, MediaTimelineContainer, MediaCurrentTimeDisplay,
  50     MediaTimeRemainingDisplay, MediaControlsPanel
  51 };
  52
  53 class MediaControlShadowRootElement : public HTMLDivElement {
  54 public:
  55     MediaControlShadowRootElement(Document*, HTMLMediaElement*);
  56
  57     virtual bool isShadowNode() const { return true; }
  58     virtual Node* shadowParentNode() { return m_mediaElement; }
  59
  60 private:
  61     HTMLMediaElement* m_mediaElement;
  62 };
  63
  64  // ----------------------------
  65
  66 class MediaTextDisplayElement : public HTMLDivElement
  67 {
  68 public:
  69     MediaTextDisplayElement(Document*, RenderStyle::PseudoId, HTMLMediaElement*);
  70     void attachToParent(Element*);
  71     void update();
  72 protected:
  73     HTMLMediaElement* m_mediaElement;
  74 };
  75
  76 // ----------------------------
  77
  78 class MediaTimeDisplayElement : public MediaTextDisplayElement {
  79 public:
  80     MediaTimeDisplayElement(Document*, HTMLMediaElement*, bool currentTime);
  81 };
  82
  83 // ----------------------------
  84
  85 class MediaControlInputElement : public HTMLInputElement {
  86 public:
  87     MediaControlInputElement(Document*, RenderStyle::PseudoId, const String& type, HTMLMediaElement*);
  88     void attachToParent(Element*);
  89     void update();
  90     bool hitTest(const IntPoint& absPoint);
  91 protected:
  92     HTMLMediaElement* m_mediaElement;
  93 };
  94
  95 // ----------------------------
  96
  97 class MediaControlMuteButtonElement : public MediaControlInputElement {
  98 public:
  99     MediaControlMuteButtonElement(Document*, HTMLMediaElement*);
 100     virtual void defaultEventHandler(Event*);
 101 };
 102
 103 // ----------------------------
 104
 105 class MediaControlPlayButtonElement : public MediaControlInputElement {
 106 public:
 107     MediaControlPlayButtonElement(Document*, HTMLMediaElement*);
 108     virtual void defaultEventHandler(Event*);
 109 };
 110
 111 // ----------------------------
 112
 113 class MediaControlSeekButtonElement : public MediaControlInputElement {
 114 public:
 115     MediaControlSeekButtonElement(Document*, HTMLMediaElement*, bool forward);
 116     virtual void defaultEventHandler(Event*);
 117     void seekTimerFired(Timer<MediaControlSeekButtonElement>*);
 118
 119 private:
 120     bool m_forward;
 121     bool m_seeking;
 122     bool m_capturing;
 123     Timer<MediaControlSeekButtonElement> m_seekTimer;
 124 };
 125
 126 // ----------------------------
 127
 128 class MediaControlTimelineElement : public MediaControlInputElement {
 129 public:
 130     MediaControlTimelineElement(Document*, HTMLMediaElement*);
 131     virtual void defaultEventHandler(Event*);
 132     void update(bool updateDuration = true);
 133 };
 134
 135 // ----------------------------
 136
 137 class MediaControlFullscreenButtonElement : public MediaControlInputElement {
 138 public:
 139     MediaControlFullscreenButtonElement(Document*, HTMLMediaElement*);
 140     virtual void defaultEventHandler(Event*);
 141 };
 142
 143 // ----------------------------
 144
 145 class RenderMediaControlShadowRoot : public RenderBlock {
 146 public:
 147     RenderMediaControlShadowRoot(Element* e) : RenderBlock(e) { }
 148     void setParent(RenderObject* p) { RenderObject::setParent(p); }
 149 };
 150
 151 // ----------------------------
 152
 153 } //namespace WebCore
 154 #endif // enable(video)
 155 #endif // MediaControlElements_h