1/*
2 * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
3 * Copyright (C) 2012 Google Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#include "config.h"
29
30#if ENABLE(VIDEO)
31#include "RenderMediaControlElements.h"
32
33#include "RenderTheme.h"
34#include "RenderView.h"
35
36namespace WebCore {
37
38RenderMediaVolumeSliderContainer::RenderMediaVolumeSliderContainer(Element& element, PassRef<RenderStyle> style)
39    : RenderBlockFlow(element, WTF::move(style))
40{
41}
42
43void RenderMediaVolumeSliderContainer::layout()
44{
45    RenderBlockFlow::layout();
46
47    if (style().display() == NONE || !nextSibling() || !nextSibling()->isBox())
48        return;
49
50    RenderBox* buttonBox = toRenderBox(nextSibling());
51    int absoluteOffsetTop = buttonBox->localToAbsolute(FloatPoint(0, -size().height())).y();
52
53    LayoutStateDisabler layoutStateDisabler(&view());
54
55    // If the slider would be rendered outside the page, it should be moved below the controls.
56    if (UNLIKELY(absoluteOffsetTop < 0))
57        setY(buttonBox->offsetTop() + theme().volumeSliderOffsetFromMuteButton(buttonBox, pixelSnappedSize()).y());
58}
59
60// ----------------------------
61
62RenderMediaControlTimelineContainer::RenderMediaControlTimelineContainer(Element& element, PassRef<RenderStyle> style)
63    : RenderFlexibleBox(element, WTF::move(style))
64{
65}
66
67// We want the timeline slider to be at least 100 pixels wide.
68// FIXME: Eliminate hard-coded widths altogether.
69static const int minWidthToDisplayTimeDisplays = 45 + 100 + 45;
70
71void RenderMediaControlTimelineContainer::layout()
72{
73    RenderFlexibleBox::layout();
74
75    LayoutStateDisabler layoutStateDisabler(&view());
76    MediaControlTimelineContainerElement* container = static_cast<MediaControlTimelineContainerElement*>(element());
77    container->setTimeDisplaysHidden(width().toInt() < minWidthToDisplayTimeDisplays);
78}
79
80// ----------------------------
81
82#if ENABLE(VIDEO_TRACK)
83
84RenderTextTrackContainerElement::RenderTextTrackContainerElement(Element& element, PassRef<RenderStyle> style)
85    : RenderBlockFlow(element, WTF::move(style))
86{
87}
88
89void RenderTextTrackContainerElement::layout()
90{
91    RenderBlockFlow::layout();
92    if (style().display() == NONE)
93        return;
94
95    ASSERT(mediaControlElementType(element()) == MediaTextTrackDisplayContainer);
96
97    LayoutStateDisabler layoutStateDisabler(&view());
98    static_cast<MediaControlTextTrackContainerElement*>(element())->updateSizes();
99}
100
101#endif // ENABLE(VIDEO_TRACK)
102
103} // namespace WebCore
104
105#endif // ENABLE(VIDEO)
106
107