| /* |
| * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. |
| * Copyright (C) 2012 Google 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 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 "MediaControlElementTypes.h" |
| |
| #include "CSSValueKeywords.h" |
| #include "EventNames.h" |
| #include "HTMLNames.h" |
| #include "MouseEvent.h" |
| #include "RenderMedia.h" |
| #include "RenderMediaControlElements.h" |
| #include "StyleProperties.h" |
| #include <wtf/IsoMallocInlines.h> |
| |
| namespace WebCore { |
| |
| WTF_MAKE_ISO_ALLOCATED_IMPL(MediaControlDivElement); |
| WTF_MAKE_ISO_ALLOCATED_IMPL(MediaControlInputElement); |
| WTF_MAKE_ISO_ALLOCATED_IMPL(MediaControlTimeDisplayElement); |
| WTF_MAKE_ISO_ALLOCATED_IMPL(MediaControlMuteButtonElement); |
| WTF_MAKE_ISO_ALLOCATED_IMPL(MediaControlSeekButtonElement); |
| WTF_MAKE_ISO_ALLOCATED_IMPL(MediaControlVolumeSliderElement); |
| |
| using namespace HTMLNames; |
| |
| class Event; |
| |
| RefPtr<HTMLMediaElement> parentMediaElement(const Node* node) |
| { |
| if (!node) |
| return nullptr; |
| RefPtr<Node> mediaNode = node->shadowHost(); |
| if (!mediaNode) |
| mediaNode = const_cast<Node*>(node); |
| if (!is<HTMLMediaElement>(*mediaNode)) |
| return nullptr; |
| return downcast<HTMLMediaElement>(mediaNode.get()); |
| } |
| |
| MediaControlElementType mediaControlElementType(Node* node) |
| { |
| ASSERT_WITH_SECURITY_IMPLICATION(node->isMediaControlElement()); |
| if (is<HTMLInputElement>(*node)) |
| return static_cast<MediaControlInputElement*>(node)->displayType(); |
| return static_cast<MediaControlDivElement*>(node)->displayType(); |
| } |
| |
| MediaControlElement::MediaControlElement(MediaControlElementType displayType, HTMLElement* element) |
| : m_mediaController(0) |
| , m_displayType(displayType) |
| , m_element(element) |
| { |
| } |
| |
| void MediaControlElement::hide() |
| { |
| m_element->setInlineStyleProperty(CSSPropertyDisplay, CSSValueNone); |
| } |
| |
| void MediaControlElement::show() |
| { |
| m_element->removeInlineStyleProperty(CSSPropertyDisplay); |
| } |
| |
| bool MediaControlElement::isShowing() const |
| { |
| const StyleProperties* propertySet = m_element->inlineStyle(); |
| // Following the code from show() and hide() above, we only have |
| // to check for the presense of inline display. |
| return (!propertySet || !propertySet->getPropertyCSSValue(CSSPropertyDisplay)); |
| } |
| |
| void MediaControlElement::setDisplayType(MediaControlElementType displayType) |
| { |
| if (displayType == m_displayType) |
| return; |
| |
| m_displayType = displayType; |
| if (auto object = m_element->renderer()) |
| object->repaint(); |
| } |
| |
| // ---------------------------- |
| |
| MediaControlDivElement::MediaControlDivElement(Document& document, MediaControlElementType displayType) |
| : HTMLDivElement(divTag, document) |
| , MediaControlElement(displayType, this) |
| { |
| } |
| |
| // ---------------------------- |
| |
| MediaControlInputElement::MediaControlInputElement(Document& document, MediaControlElementType displayType) |
| : HTMLInputElement(inputTag, document, 0, false) |
| , MediaControlElement(displayType, this) |
| { |
| } |
| |
| // ---------------------------- |
| |
| MediaControlTimeDisplayElement::MediaControlTimeDisplayElement(Document& document, MediaControlElementType displayType) |
| : MediaControlDivElement(document, displayType) |
| , m_currentValue(0) |
| { |
| } |
| |
| void MediaControlTimeDisplayElement::setCurrentValue(double time) |
| { |
| m_currentValue = time; |
| } |
| |
| // ---------------------------- |
| |
| MediaControlMuteButtonElement::MediaControlMuteButtonElement(Document& document, MediaControlElementType displayType) |
| : MediaControlInputElement(document, displayType) |
| { |
| } |
| |
| void MediaControlMuteButtonElement::defaultEventHandler(Event& event) |
| { |
| if (event.type() == eventNames().clickEvent) { |
| mediaController()->setMuted(!mediaController()->muted()); |
| event.setDefaultHandled(); |
| } |
| |
| HTMLInputElement::defaultEventHandler(event); |
| } |
| |
| void MediaControlMuteButtonElement::changedMute() |
| { |
| updateDisplayType(); |
| } |
| |
| void MediaControlMuteButtonElement::updateDisplayType() |
| { |
| setDisplayType(mediaController()->muted() ? MediaUnMuteButton : MediaMuteButton); |
| } |
| |
| // ---------------------------- |
| |
| MediaControlSeekButtonElement::MediaControlSeekButtonElement(Document& document, MediaControlElementType displayType) |
| : MediaControlInputElement(document, displayType) |
| { |
| } |
| |
| void MediaControlSeekButtonElement::defaultEventHandler(Event& event) |
| { |
| // Set the mousedown and mouseup events as defaultHandled so they |
| // do not trigger drag start or end actions in MediaControlPanelElement. |
| if (event.type() == eventNames().mousedownEvent || event.type() == eventNames().mouseupEvent) |
| event.setDefaultHandled(); |
| } |
| |
| void MediaControlSeekButtonElement::setActive(bool flag, bool pause) |
| { |
| if (flag == active()) |
| return; |
| |
| if (flag) |
| mediaController()->beginScanning(isForwardButton() ? MediaControllerInterface::Forward : MediaControllerInterface::Backward); |
| else |
| mediaController()->endScanning(); |
| |
| MediaControlInputElement::setActive(flag, pause); |
| } |
| |
| // ---------------------------- |
| |
| MediaControlVolumeSliderElement::MediaControlVolumeSliderElement(Document& document) |
| : MediaControlInputElement(document, MediaVolumeSlider) |
| , m_clearMutedOnUserInteraction(false) |
| { |
| } |
| |
| void MediaControlVolumeSliderElement::defaultEventHandler(Event& event) |
| { |
| // Left button is 0. Rejects mouse events not from left button. |
| if (is<MouseEvent>(event) && downcast<MouseEvent>(event).button()) |
| return; |
| |
| if (!renderer()) |
| return; |
| |
| MediaControlInputElement::defaultEventHandler(event); |
| |
| if (event.type() == eventNames().mouseoverEvent || event.type() == eventNames().mouseoutEvent || event.type() == eventNames().mousemoveEvent) |
| return; |
| |
| double volume = value().toDouble(); |
| if (volume != mediaController()->volume()) |
| mediaController()->setVolume(volume); |
| if (m_clearMutedOnUserInteraction) |
| mediaController()->setMuted(false); |
| event.setDefaultHandled(); |
| } |
| |
| bool MediaControlVolumeSliderElement::willRespondToMouseMoveEvents() |
| { |
| if (!renderer()) |
| return false; |
| |
| return MediaControlInputElement::willRespondToMouseMoveEvents(); |
| } |
| |
| bool MediaControlVolumeSliderElement::willRespondToMouseClickEvents() |
| { |
| if (!renderer()) |
| return false; |
| |
| return MediaControlInputElement::willRespondToMouseClickEvents(); |
| } |
| |
| void MediaControlVolumeSliderElement::setVolume(double volume) |
| { |
| if (value().toDouble() != volume) |
| setValue(String::number(volume)); |
| } |
| |
| void MediaControlVolumeSliderElement::setClearMutedOnUserInteraction(bool clearMute) |
| { |
| m_clearMutedOnUserInteraction = clearMute; |
| } |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(VIDEO) |