diff options
Diffstat (limited to 'WebCore/rendering/HitTestResult.cpp')
| -rw-r--r-- | WebCore/rendering/HitTestResult.cpp | 183 |
1 files changed, 163 insertions, 20 deletions
diff --git a/WebCore/rendering/HitTestResult.cpp b/WebCore/rendering/HitTestResult.cpp index 496c4ba..35a6d23 100644 --- a/WebCore/rendering/HitTestResult.cpp +++ b/WebCore/rendering/HitTestResult.cpp @@ -24,6 +24,7 @@ #include "Frame.h" #include "FrameTree.h" #include "HTMLAnchorElement.h" +#include "HTMLVideoElement.h" #include "HTMLImageElement.h" #include "HTMLInputElement.h" #include "HTMLMediaElement.h" @@ -50,17 +51,27 @@ HitTestResult::HitTestResult(const IntPoint& point) : m_point(point) , m_isOverWidget(false) , m_isRectBased(false) + , m_topPadding(0) + , m_rightPadding(0) + , m_bottomPadding(0) + , m_leftPadding(0) { } -HitTestResult::HitTestResult(const IntPoint& centerPoint, const IntSize& padding) +HitTestResult::HitTestResult(const IntPoint& centerPoint, unsigned topPadding, unsigned rightPadding, unsigned bottomPadding, unsigned leftPadding) : m_point(centerPoint) , m_isOverWidget(false) + , m_topPadding(topPadding) + , m_rightPadding(rightPadding) + , m_bottomPadding(bottomPadding) + , m_leftPadding(leftPadding) { - // If a zero padding is passed in or either width or height is negative, then it - // is not a valid padding and hence not a rect based hit test. - m_isRectBased = !(padding.isZero() || (padding.width() < 0 || padding.height() < 0)); - m_padding = m_isRectBased ? padding : IntSize(); + // If all padding values passed in are zero then it is not a rect based hit test. + m_isRectBased = topPadding || rightPadding || bottomPadding || leftPadding; + + // Make sure all padding values are clamped to zero if it is not a rect hit test. + if (!m_isRectBased) + m_topPadding = m_rightPadding = m_bottomPadding = m_leftPadding = 0; } HitTestResult::HitTestResult(const HitTestResult& other) @@ -75,9 +86,13 @@ HitTestResult::HitTestResult(const HitTestResult& other) // Only copy the padding and ListHashSet in case of rect hit test. // Copying the later is rather expensive. if ((m_isRectBased = other.isRectBasedTest())) { - m_padding = other.padding(); + m_topPadding = other.m_topPadding; + m_rightPadding = other.m_rightPadding; + m_bottomPadding = other.m_bottomPadding; + m_leftPadding = other.m_leftPadding; m_rectBasedTestResult = other.rectBasedTestResult(); - } + } else + m_topPadding = m_rightPadding = m_bottomPadding = m_leftPadding = 0; } HitTestResult::~HitTestResult() @@ -96,9 +111,13 @@ HitTestResult& HitTestResult::operator=(const HitTestResult& other) // Only copy the padding and ListHashSet in case of rect hit test. // Copying the later is rather expensive. if ((m_isRectBased = other.isRectBasedTest())) { - m_padding = other.padding(); + m_topPadding = other.m_topPadding; + m_rightPadding = other.m_rightPadding; + m_bottomPadding = other.m_bottomPadding; + m_leftPadding = other.m_leftPadding; m_rectBasedTestResult = other.rectBasedTestResult(); - } + } else + m_topPadding = m_rightPadding = m_bottomPadding = m_leftPadding = 0; return *this; } @@ -292,22 +311,134 @@ KURL HitTestResult::absoluteImageURL() const KURL HitTestResult::absoluteMediaURL() const { #if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + return m_innerNonSharedNode->document()->completeURL(deprecatedParseURL(mediaElt->currentSrc())); + return KURL(); +#else + return KURL(); +#endif +} + +bool HitTestResult::mediaSupportsFullscreen() const +{ +#if ENABLE(VIDEO) + HTMLMediaElement* mediaElt(mediaElement()); + return (mediaElt && mediaElt->hasTagName(HTMLNames::videoTag) && mediaElt->supportsFullscreen()); +#else + return false; +#endif +} + +#if ENABLE(VIDEO) +HTMLMediaElement* HitTestResult::mediaElement() const +{ if (!(m_innerNonSharedNode && m_innerNonSharedNode->document())) - return KURL(); + return 0; if (!(m_innerNonSharedNode->renderer() && m_innerNonSharedNode->renderer()->isMedia())) - return KURL(); + return 0; - AtomicString urlString; - if (m_innerNonSharedNode->hasTagName(HTMLNames::videoTag) || m_innerNonSharedNode->hasTagName(HTMLNames::audioTag)) { - HTMLMediaElement* mediaElement = static_cast<HTMLMediaElement*>(m_innerNonSharedNode.get()); - urlString = mediaElement->currentSrc(); - } else - return KURL(); + if (m_innerNonSharedNode->hasTagName(HTMLNames::videoTag) || m_innerNonSharedNode->hasTagName(HTMLNames::audioTag)) + return static_cast<HTMLMediaElement*>(m_innerNonSharedNode.get()); + return 0; +} +#endif - return m_innerNonSharedNode->document()->completeURL(deprecatedParseURL(urlString)); -#else - return KURL(); +void HitTestResult::toggleMediaControlsDisplay() const +{ +#if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + mediaElt->setControls(!mediaElt->controls()); +#endif +} + +void HitTestResult::toggleMediaLoopPlayback() const +{ +#if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + mediaElt->setLoop(!mediaElt->loop()); +#endif +} + +void HitTestResult::enterFullscreenForVideo() const +{ +#if ENABLE(VIDEO) + HTMLMediaElement* mediaElt(mediaElement()); + if (mediaElt && mediaElt->hasTagName(HTMLNames::videoTag)) { + HTMLVideoElement* videoElt = static_cast<HTMLVideoElement*>(mediaElt); + if (!videoElt->isFullscreen() && mediaElt->supportsFullscreen()) + videoElt->enterFullscreen(); + } +#endif +} + +bool HitTestResult::mediaControlsEnabled() const +{ +#if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + return mediaElt->controls(); +#endif + return false; +} + +bool HitTestResult::mediaLoopEnabled() const +{ +#if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + return mediaElt->loop(); +#endif + return false; +} + +bool HitTestResult::mediaPlaying() const +{ +#if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + return !mediaElt->paused(); +#endif + return false; +} + +void HitTestResult::toggleMediaPlayState() const +{ +#if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + mediaElt->togglePlayState(); +#endif +} + +bool HitTestResult::mediaHasAudio() const +{ +#if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + return mediaElt->hasAudio(); +#endif + return false; +} + +bool HitTestResult::mediaIsVideo() const +{ +#if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + return mediaElt->hasTagName(HTMLNames::videoTag); +#endif + return false; +} + +bool HitTestResult::mediaMuted() const +{ +#if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + return mediaElt->muted(); +#endif + return false; +} + +void HitTestResult::toggleMediaMuteState() const +{ +#if ENABLE(VIDEO) + if (HTMLMediaElement* mediaElt = mediaElement()) + mediaElt->setMuted(!mediaElt->muted()); #endif } @@ -421,4 +552,16 @@ void HitTestResult::append(const HitTestResult& other) m_rectBasedTestResult.add(it->get()); } +IntRect HitTestResult::rectFromPoint(const IntPoint& point, unsigned topPadding, unsigned rightPadding, unsigned bottomPadding, unsigned leftPadding) +{ + IntPoint actualPoint(point); + actualPoint -= IntSize(leftPadding, topPadding); + + IntSize actualPadding(leftPadding + rightPadding, topPadding + bottomPadding); + // As IntRect is left inclusive and right exclusive (seeing IntRect::contains(x, y)), adding "1". + actualPadding += IntSize(1, 1); + + return IntRect(actualPoint, actualPadding); +} + } // namespace WebCore |