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/*
* Copyright (C) 2009 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "RenderMediaControls.h"
#include "GraphicsContext.h"
#include "HTMLMediaElement.h"
#include "HTMLNames.h"
#include "RenderThemeSafari.h"
#include "SoftLinking.h"
#include <CoreGraphics/CoreGraphics.h>
using namespace std;
namespace WebCore {
#ifdef DEBUG_ALL
SOFT_LINK_DEBUG_LIBRARY(SafariTheme)
#else
SOFT_LINK_LIBRARY(SafariTheme)
#endif
SOFT_LINK(SafariTheme, paintThemePart, void, __stdcall, (ThemePart part, CGContextRef context, const CGRect& rect, NSControlSize size, ThemeControlState state), (part, context, rect, size, state))
SOFT_LINK(SafariTheme, STPaintProgressIndicator, void, APIENTRY, (ProgressIndicatorType type, CGContextRef context, const CGRect& rect, NSControlSize size, ThemeControlState state, float value), (type, context, rect, size, state, value))
#if ENABLE(VIDEO)
static ThemeControlState determineState(RenderObject* o)
{
ThemeControlState result = 0;
RenderTheme* theme = o->theme();
if (theme->isActive(o))
result |= SafariTheme::ActiveState;
if (theme->isEnabled(o) && !theme->isReadOnlyControl(o))
result |= SafariTheme::EnabledState;
if (theme->isPressed(o))
result |= SafariTheme::PressedState;
if (theme->isChecked(o))
result |= SafariTheme::CheckedState;
if (theme->isIndeterminate(o))
result |= SafariTheme::IndeterminateCheckedState;
if (theme->isFocused(o))
result |= SafariTheme::FocusedState;
if (theme->isDefault(o))
result |= SafariTheme::DefaultState;
return result;
}
static const int mediaSliderThumbWidth = 13;
static const int mediaSliderThumbHeight = 14;
void RenderMediaControls::adjustMediaSliderThumbSize(RenderObject* o)
{
if (o->style()->appearance() != MediaSliderThumbPart)
return;
float zoomLevel = o->style()->effectiveZoom();
o->style()->setWidth(Length(static_cast<int>(mediaSliderThumbWidth * zoomLevel), Fixed));
o->style()->setHeight(Length(static_cast<int>(mediaSliderThumbHeight * zoomLevel), Fixed));
}
bool RenderMediaControls::paintMediaControlsPart(MediaControlElementType part, RenderObject* o, const PaintInfo& paintInfo, const IntRect& r)
{
ASSERT(SafariThemeLibrary());
switch (part) {
case MediaFullscreenButton:
paintThemePart(SafariTheme::MediaFullscreenButtonPart, paintInfo.context->platformContext(), r, NSRegularControlSize, determineState(o));
break;
case MediaShowClosedCaptionsButton:
case MediaHideClosedCaptionsButton:
#if SAFARI_THEME_VERSION >= 4
if (MediaControlToggleClosedCaptionsButtonElement* btn = static_cast<MediaControlToggleClosedCaptionsButtonElement*>(o->node())) {
bool captionsVisible = btn->displayType() == MediaHideClosedCaptionsButton;
paintThemePart(captionsVisible ? SafariTheme::MediaHideClosedCaptionsButtonPart : SafariTheme::MediaShowClosedCaptionsButtonPart, paintInfo.context->platformContext(), r, NSRegularControlSize, determineState(o));
}
#endif
break;
case MediaMuteButton:
case MediaUnMuteButton:
if (MediaControlMuteButtonElement* btn = static_cast<MediaControlMuteButtonElement*>(o->node())) {
bool audioEnabled = btn->displayType() == MediaMuteButton;
paintThemePart(audioEnabled ? SafariTheme::MediaMuteButtonPart : SafariTheme::MediaUnMuteButtonPart, paintInfo.context->platformContext(), r, NSRegularControlSize, determineState(o));
}
break;
case MediaPauseButton:
case MediaPlayButton:
if (MediaControlPlayButtonElement* btn = static_cast<MediaControlPlayButtonElement*>(o->node())) {
bool canPlay = btn->displayType() == MediaPlayButton;
paintThemePart(canPlay ? SafariTheme::MediaPlayButtonPart : SafariTheme::MediaPauseButtonPart, paintInfo.context->platformContext(), r, NSRegularControlSize, determineState(o));
}
break;
case MediaSeekBackButton:
paintThemePart(SafariTheme::MediaSeekBackButtonPart, paintInfo.context->platformContext(), r, NSRegularControlSize, determineState(o));
break;
case MediaSeekForwardButton:
paintThemePart(SafariTheme::MediaSeekForwardButtonPart, paintInfo.context->platformContext(), r, NSRegularControlSize, determineState(o));
break;
case MediaSlider: {
if (HTMLMediaElement* mediaElement = toParentMediaElement(o))
STPaintProgressIndicator(SafariTheme::MediaType, paintInfo.context->platformContext(), r, NSRegularControlSize, 0, mediaElement->percentLoaded());
break;
}
case MediaSliderThumb:
paintThemePart(SafariTheme::MediaSliderThumbPart, paintInfo.context->platformContext(), r, NSRegularControlSize, determineState(o));
break;
case MediaVolumeSliderContainer:
// FIXME: Implement volume slider.
ASSERT_NOT_REACHED();
break;
case MediaVolumeSlider:
// FIXME: Implement volume slider.
ASSERT_NOT_REACHED();
break;
case MediaVolumeSliderThumb:
// FIXME: Implement volume slider.
ASSERT_NOT_REACHED();
break;
case MediaTimelineContainer:
ASSERT_NOT_REACHED();
break;
case MediaCurrentTimeDisplay:
ASSERT_NOT_REACHED();
break;
case MediaTimeRemainingDisplay:
ASSERT_NOT_REACHED();
break;
case MediaControlsPanel:
ASSERT_NOT_REACHED();
break;
}
return false;
}
#endif // #if ENABLE(VIDEO)
} // namespace WebCore
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