/* | |
* 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 RenderObject::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 |