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Diffstat (limited to 'src/3rdparty/webkit/WebCore/accessibility/AccessibilityMediaControls.cpp')
| -rw-r--r-- | src/3rdparty/webkit/WebCore/accessibility/AccessibilityMediaControls.cpp | 331 |
1 files changed, 0 insertions, 331 deletions
diff --git a/src/3rdparty/webkit/WebCore/accessibility/AccessibilityMediaControls.cpp b/src/3rdparty/webkit/WebCore/accessibility/AccessibilityMediaControls.cpp deleted file mode 100644 index 6151840..0000000 --- a/src/3rdparty/webkit/WebCore/accessibility/AccessibilityMediaControls.cpp +++ /dev/null @@ -1,331 +0,0 @@ -/* - * 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. - * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of - * its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "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 OR ITS 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" - -#if ENABLE(VIDEO) - -#include "AccessibilityMediaControls.h" - -#include "AXObjectCache.h" -#include "HTMLInputElement.h" -#include "HTMLNames.h" -#include "LocalizedStrings.h" -#include "MediaControlElements.h" -#include "RenderObject.h" -#include "RenderSlider.h" - -namespace WebCore { - -using namespace HTMLNames; - - -AccessibilityMediaControl::AccessibilityMediaControl(RenderObject* renderer) - : AccessibilityRenderObject(renderer) -{ -} - -PassRefPtr<AccessibilityObject> AccessibilityMediaControl::create(RenderObject* renderer) -{ - ASSERT(renderer->node() && renderer->node()->isMediaControlElement()); - - Node* node = renderer->node(); - MediaControlElementType controlType; - - if (node->hasTagName(inputTag)) - controlType = static_cast<MediaControlInputElement*>(node)->displayType(); - else - controlType = static_cast<MediaControlElement*>(node)->displayType(); - - PassRefPtr<AccessibilityObject> obj; - switch (controlType) { - case MediaSlider: - obj = AccessibilityMediaTimeline::create(renderer); - break; - - case MediaCurrentTimeDisplay: - case MediaTimeRemainingDisplay: - obj = AccessibilityMediaTimeDisplay::create(renderer); - break; - - case MediaControlsPanel: - obj = AccessibilityMediaControlsContainer::create(renderer); - break; - - default: - obj = adoptRef(new AccessibilityMediaControl(renderer)); - break; - } - - return obj; -} - -MediaControlElementType AccessibilityMediaControl::controlType() const -{ - if (!renderer() || !renderer()->node()) - return MediaTimelineContainer; // Timeline container is not accessible. - - Node* node = renderer()->node(); - - if (node->hasTagName(inputTag)) - return static_cast<MediaControlInputElement*>(node)->displayType(); - - return static_cast<MediaControlElement*>(node)->displayType(); -} - -String AccessibilityMediaControl::controlTypeName() const -{ - DEFINE_STATIC_LOCAL(const String, mediaFullscreenButtonName, ("FullscreenButton")); - DEFINE_STATIC_LOCAL(const String, mediaMuteButtonName, ("MuteButton")); - DEFINE_STATIC_LOCAL(const String, mediaPlayButtonName, ("PlayButton")); - DEFINE_STATIC_LOCAL(const String, mediaSeekBackButtonName, ("SeekBackButton")); - DEFINE_STATIC_LOCAL(const String, mediaSeekForwardButtonName, ("SeekForwardButton")); - DEFINE_STATIC_LOCAL(const String, mediaRewindButtonName, ("RewindButton")); - DEFINE_STATIC_LOCAL(const String, mediaReturnToRealtimeButtonName, ("ReturnToRealtimeButton")); - DEFINE_STATIC_LOCAL(const String, mediaUnMuteButtonName, ("UnMuteButton")); - DEFINE_STATIC_LOCAL(const String, mediaPauseButtonName, ("PauseButton")); - DEFINE_STATIC_LOCAL(const String, mediaStatusDisplayName, ("StatusDisplay")); - DEFINE_STATIC_LOCAL(const String, mediaCurrentTimeDisplay, ("CurrentTimeDisplay")); - DEFINE_STATIC_LOCAL(const String, mediaTimeRemainingDisplay, ("TimeRemainingDisplay")); - DEFINE_STATIC_LOCAL(const String, mediaShowClosedCaptionsButtonName, ("ShowClosedCaptionsButton")); - DEFINE_STATIC_LOCAL(const String, mediaHideClosedCaptionsButtonName, ("HideClosedCaptionsButton")); - - switch (controlType()) { - case MediaFullscreenButton: - return mediaFullscreenButtonName; - case MediaMuteButton: - return mediaMuteButtonName; - case MediaPlayButton: - return mediaPlayButtonName; - case MediaSeekBackButton: - return mediaSeekBackButtonName; - case MediaSeekForwardButton: - return mediaSeekForwardButtonName; - case MediaRewindButton: - return mediaRewindButtonName; - case MediaReturnToRealtimeButton: - return mediaReturnToRealtimeButtonName; - case MediaUnMuteButton: - return mediaUnMuteButtonName; - case MediaPauseButton: - return mediaPauseButtonName; - case MediaStatusDisplay: - return mediaStatusDisplayName; - case MediaCurrentTimeDisplay: - return mediaCurrentTimeDisplay; - case MediaTimeRemainingDisplay: - return mediaTimeRemainingDisplay; - case MediaShowClosedCaptionsButton: - return mediaShowClosedCaptionsButtonName; - case MediaHideClosedCaptionsButton: - return mediaHideClosedCaptionsButtonName; - - default: - break; - } - - return String(); -} - -String AccessibilityMediaControl::title() const -{ - DEFINE_STATIC_LOCAL(const String, controlsPanel, ("ControlsPanel")); - - if (controlType() == MediaControlsPanel) - return localizedMediaControlElementString(controlsPanel); - - return AccessibilityRenderObject::title(); -} - -String AccessibilityMediaControl::accessibilityDescription() const -{ - return localizedMediaControlElementString(controlTypeName()); -} - -String AccessibilityMediaControl::helpText() const -{ - return localizedMediaControlElementHelpText(controlTypeName()); -} - -bool AccessibilityMediaControl::accessibilityIsIgnored() const -{ - if (!m_renderer || !m_renderer->style() || m_renderer->style()->visibility() != VISIBLE || controlType() == MediaTimelineContainer) - return true; - - return false; -} - -AccessibilityRole AccessibilityMediaControl::roleValue() const -{ - switch (controlType()) { - case MediaFullscreenButton: - case MediaMuteButton: - case MediaPlayButton: - case MediaSeekBackButton: - case MediaSeekForwardButton: - case MediaRewindButton: - case MediaReturnToRealtimeButton: - case MediaUnMuteButton: - case MediaPauseButton: - case MediaShowClosedCaptionsButton: - case MediaHideClosedCaptionsButton: - return ButtonRole; - - case MediaStatusDisplay: - return StaticTextRole; - - case MediaTimelineContainer: - return GroupRole; - - default: - break; - } - - return UnknownRole; -} - - - -// -// AccessibilityMediaControlsContainer - -AccessibilityMediaControlsContainer::AccessibilityMediaControlsContainer(RenderObject* renderer) - : AccessibilityMediaControl(renderer) -{ -} - -PassRefPtr<AccessibilityObject> AccessibilityMediaControlsContainer::create(RenderObject* renderer) -{ - return adoptRef(new AccessibilityMediaControlsContainer(renderer)); -} - -String AccessibilityMediaControlsContainer::accessibilityDescription() const -{ - return localizedMediaControlElementString(elementTypeName()); -} - -String AccessibilityMediaControlsContainer::helpText() const -{ - return localizedMediaControlElementHelpText(elementTypeName()); -} - -bool AccessibilityMediaControlsContainer::controllingVideoElement() const -{ - if (!m_renderer->node()) - return true; - - MediaControlTimeDisplayElement* element = static_cast<MediaControlTimeDisplayElement*>(m_renderer->node()); - - return element->mediaElement()->isVideo(); -} - -const String AccessibilityMediaControlsContainer::elementTypeName() const -{ - DEFINE_STATIC_LOCAL(const String, videoElement, ("VideoElement")); - DEFINE_STATIC_LOCAL(const String, audioElement, ("AudioElement")); - - if (controllingVideoElement()) - return videoElement; - return audioElement; -} - - -// -// AccessibilityMediaTimeline - -AccessibilityMediaTimeline::AccessibilityMediaTimeline(RenderObject* renderer) - : AccessibilitySlider(renderer) -{ -} - -PassRefPtr<AccessibilityObject> AccessibilityMediaTimeline::create(RenderObject* renderer) -{ - return adoptRef(new AccessibilityMediaTimeline(renderer)); -} - -String AccessibilityMediaTimeline::valueDescription() const -{ - ASSERT(m_renderer->node()->hasTagName(inputTag)); - - float time = static_cast<HTMLInputElement*>(m_renderer->node())->value().toFloat(); - return localizedMediaTimeDescription(time); -} - -String AccessibilityMediaTimeline::helpText() const -{ - DEFINE_STATIC_LOCAL(const String, slider, ("Slider")); - return localizedMediaControlElementHelpText(slider); -} - - -// -// AccessibilityMediaTimeDisplay - -AccessibilityMediaTimeDisplay::AccessibilityMediaTimeDisplay(RenderObject* renderer) - : AccessibilityMediaControl(renderer) -{ -} - -PassRefPtr<AccessibilityObject> AccessibilityMediaTimeDisplay::create(RenderObject* renderer) -{ - return adoptRef(new AccessibilityMediaTimeDisplay(renderer)); -} - -bool AccessibilityMediaTimeDisplay::accessibilityIsIgnored() const -{ - if (!m_renderer || !m_renderer->style() || m_renderer->style()->visibility() != VISIBLE) - return true; - - return !m_renderer->style()->width().value(); -} - -String AccessibilityMediaTimeDisplay::accessibilityDescription() const -{ - DEFINE_STATIC_LOCAL(const String, currentTimeDisplay, ("CurrentTimeDisplay")); - DEFINE_STATIC_LOCAL(const String, timeRemainingDisplay, ("TimeRemainingDisplay")); - - if (controlType() == MediaCurrentTimeDisplay) - return localizedMediaControlElementString(currentTimeDisplay); - - return localizedMediaControlElementString(timeRemainingDisplay); -} - -String AccessibilityMediaTimeDisplay::stringValue() const -{ - if (!m_renderer || !m_renderer->node()) - return String(); - - MediaControlTimeDisplayElement* element = static_cast<MediaControlTimeDisplayElement*>(m_renderer->node()); - float time = element->currentValue(); - return localizedMediaTimeDescription(fabsf(time)); -} - -} // namespace WebCore - -#endif // ENABLE(VIDEO) |