void ChromeClientImpl::mouseDidMoveOverElement(
const HitTestResult& result, unsigned modifierFlags)
{
if (!m_webView->client())
return;
WebURL url;
// Find out if the mouse is over a link, and if so, let our UI know...
if (result.isLiveLink() && !result.absoluteLinkURL().string().isEmpty())
url = result.absoluteLinkURL();
else if (result.innerNonSharedNode()
&& (result.innerNonSharedNode()->hasTagName(HTMLNames::objectTag)
|| result.innerNonSharedNode()->hasTagName(HTMLNames::embedTag))) {
RenderObject* object = result.innerNonSharedNode()->renderer();
if (object && object->isWidget()) {
Widget* widget = toRenderWidget(object)->widget();
if (widget && widget->isPluginContainer()) {
WebPluginContainerImpl* plugin = static_cast<WebPluginContainerImpl*>(widget);
url = plugin->plugin()->linkAtPosition(result.point());
}
}
}
m_webView->client()->setMouseOverURL(url);
}
bool RenderFlowThread::hitTestRegion(RenderRegion* region, const HitTestRequest& request, HitTestResult& result, const LayoutPoint& pointInContainer, const LayoutPoint& accumulatedOffset)
{
LayoutRect regionRect(region->regionRect());
LayoutRect regionOverflowRect = region->regionOverflowRect();
LayoutRect regionClippingRect(accumulatedOffset + (regionOverflowRect.location() - regionRect.location()), regionOverflowRect.size());
if (!regionClippingRect.contains(pointInContainer))
return false;
LayoutPoint renderFlowThreadOffset;
if (style()->isFlippedBlocksWritingMode()) {
LayoutRect flippedRegionRect(regionRect);
flipForWritingMode(flippedRegionRect);
renderFlowThreadOffset = LayoutPoint(accumulatedOffset - flippedRegionRect.location());
} else
renderFlowThreadOffset = LayoutPoint(accumulatedOffset - regionRect.location());
LayoutPoint transformedPoint(pointInContainer.x() - renderFlowThreadOffset.x(), pointInContainer.y() - renderFlowThreadOffset.y());
// Always ignore clipping, since the RenderFlowThread has nothing to do with the bounds of the FrameView.
HitTestRequest newRequest(request.type() | HitTestRequest::IgnoreClipping);
RenderRegion* oldRegion = result.region();
result.setRegion(region);
LayoutPoint oldPoint = result.point();
result.setPoint(transformedPoint);
bool isPointInsideFlowThread = layer()->hitTest(newRequest, result);
result.setPoint(oldPoint);
result.setRegion(oldRegion);
// FIXME: Should we set result.m_localPoint back to the RenderRegion's coordinate space or leave it in the RenderFlowThread's coordinate
// space? Right now it's staying in the RenderFlowThread's coordinate space, which may end up being ok. We will know more when we get around to
// patching positionForPoint.
return isPointInsideFlowThread;
}
HitTestResult::HitTestResult(const HitTestResult& other)
: m_innerNode(other.innerNode())
, m_innerNonSharedNode(other.innerNonSharedNode())
, m_point(other.point())
, m_localPoint(other.localPoint())
, m_innerURLElement(other.URLElement())
, m_scrollbar(other.scrollbar())
, m_isOverWidget(other.isOverWidget())
{
}
ContextMenu::ContextMenu(const HitTestResult& result)
: m_hitTestResult(result), m_platformDescription( NULL )
{
/* Get position */
if( result.innerNode() != NULL && result.innerNode()->document() != NULL )
{
os::View* pcView = result.innerNode()->document()->frame()->view()->syllableWidget();
int nChild = 0;
while( pcView->GetChildAt( nChild ) != NULL )
{
if( pcView->GetChildAt( nChild )->GetName() == "scroll_view_canvas" ) {
m_point = pcView->GetChildAt( nChild )->ConvertToScreen( os::Point( result.point().x(), result.point().y() ) );
break;
}
nChild++;
}
}
DEBUG("ContextMenu::ContextMenu() %i %i\n", result.point().x(), result.point().y());
m_platformDescription = new os::Menu( os::Rect(), "", os::ITEMS_IN_COLUMN );
}
bool RenderImage::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, int _x, int _y, int _tx, int _ty, HitTestAction hitTestAction)
{
HitTestResult tempResult(result.point());
bool inside = RenderReplaced::nodeAtPoint(request, tempResult, _x, _y, _tx, _ty, hitTestAction);
if (inside && node()) {
int tx = _tx + x();
int ty = _ty + y();
if (HTMLMapElement* map = imageMap()) {
if (map->mapMouseEvent(_x - tx, _y - ty, IntSize(contentWidth(), contentHeight()), tempResult))
tempResult.setInnerNonSharedNode(node());
}
}
if (inside)
result = tempResult;
return inside;
}
HitTestResult::HitTestResult(const HitTestResult& other)
: m_innerNode(other.innerNode())
, m_innerNonSharedNode(other.innerNonSharedNode())
, m_point(other.point())
, m_localPoint(other.localPoint())
, m_innerURLElement(other.URLElement())
, m_scrollbar(other.scrollbar())
, m_isOverWidget(other.isOverWidget())
{
// Only copy the padding and ListHashSet in case of rect hit test.
// Copying the later is rather expensive.
if ((m_isRectBased = other.isRectBasedTest())) {
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;
}
bool RenderImage::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, int x, int y, int tx, int ty, HitTestAction hitTestAction)
{
HitTestResult tempResult(result.point());
bool inside = RenderReplaced::nodeAtPoint(request, tempResult, x, y, tx, ty, hitTestAction);
if (inside && node()) {
if (HTMLMapElement* map = imageMap()) {
IntRect contentBox = contentBoxRect();
float zoom = style()->effectiveZoom();
int mapX = lroundf((x - tx - this->x() - contentBox.x()) / zoom);
int mapY = lroundf((y - ty - this->y() - contentBox.y()) / zoom);
if (map->mapMouseEvent(mapX, mapY, contentBox.size(), tempResult))
tempResult.setInnerNonSharedNode(node());
}
}
if (inside)
result = tempResult;
return inside;
}
bool RenderImage::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const LayoutPoint& pointInContainer, const LayoutPoint& accumulatedOffset, HitTestAction hitTestAction)
{
HitTestResult tempResult(result.point(), result.topPadding(), result.rightPadding(), result.bottomPadding(), result.leftPadding());
bool inside = RenderReplaced::nodeAtPoint(request, tempResult, pointInContainer, accumulatedOffset, hitTestAction);
if (tempResult.innerNode() && node()) {
if (HTMLMapElement* map = imageMap()) {
IntRect contentBox = contentBoxRect();
float scaleFactor = 1 / style()->effectiveZoom();
LayoutPoint mapLocation(pointInContainer.x() - accumulatedOffset.x() - this->x() - contentBox.x(), pointInContainer.y() - accumulatedOffset.y() - this->y() - contentBox.y());
mapLocation.scale(scaleFactor, scaleFactor);
if (map->mapMouseEvent(mapLocation, contentBox.size(), tempResult))
tempResult.setInnerNonSharedNode(node());
}
}
if (!inside && result.isRectBasedTest())
result.append(tempResult);
if (inside)
result = tempResult;
return inside;
}
PlatformMenuDescription ContextMenuClientImpl::getCustomMenuFromDefaultItems(
ContextMenu* defaultMenu)
{
// Displaying the context menu in this function is a big hack as we don't
// have context, i.e. whether this is being invoked via a script or in
// response to user input (Mouse event WM_RBUTTONDOWN,
// Keyboard events KeyVK_APPS, Shift+F10). Check if this is being invoked
// in response to the above input events before popping up the context menu.
if (!m_webView->contextMenuAllowed())
return 0;
HitTestResult r = defaultMenu->hitTestResult();
Frame* selectedFrame = r.innerNonSharedNode()->document()->frame();
WebContextMenuData data;
data.mousePosition = selectedFrame->view()->contentsToWindow(r.point());
// Compute edit flags.
data.editFlags = WebContextMenuData::CanDoNone;
if (m_webView->focusedWebCoreFrame()->editor()->canUndo())
data.editFlags |= WebContextMenuData::CanUndo;
if (m_webView->focusedWebCoreFrame()->editor()->canRedo())
data.editFlags |= WebContextMenuData::CanRedo;
if (m_webView->focusedWebCoreFrame()->editor()->canCut())
data.editFlags |= WebContextMenuData::CanCut;
if (m_webView->focusedWebCoreFrame()->editor()->canCopy())
data.editFlags |= WebContextMenuData::CanCopy;
if (m_webView->focusedWebCoreFrame()->editor()->canPaste())
data.editFlags |= WebContextMenuData::CanPaste;
if (m_webView->focusedWebCoreFrame()->editor()->canDelete())
data.editFlags |= WebContextMenuData::CanDelete;
// We can always select all...
data.editFlags |= WebContextMenuData::CanSelectAll;
data.editFlags |= WebContextMenuData::CanTranslate;
// Links, Images, Media tags, and Image/Media-Links take preference over
// all else.
data.linkURL = r.absoluteLinkURL();
if (!r.absoluteImageURL().isEmpty()) {
data.srcURL = r.absoluteImageURL();
data.mediaType = WebContextMenuData::MediaTypeImage;
} else if (!r.absoluteMediaURL().isEmpty()) {
data.srcURL = r.absoluteMediaURL();
// We know that if absoluteMediaURL() is not empty, then this
// is a media element.
HTMLMediaElement* mediaElement =
static_cast<HTMLMediaElement*>(r.innerNonSharedNode());
if (mediaElement->hasTagName(HTMLNames::videoTag))
data.mediaType = WebContextMenuData::MediaTypeVideo;
else if (mediaElement->hasTagName(HTMLNames::audioTag))
data.mediaType = WebContextMenuData::MediaTypeAudio;
if (mediaElement->error())
data.mediaFlags |= WebContextMenuData::MediaInError;
if (mediaElement->paused())
data.mediaFlags |= WebContextMenuData::MediaPaused;
if (mediaElement->muted())
data.mediaFlags |= WebContextMenuData::MediaMuted;
if (mediaElement->loop())
data.mediaFlags |= WebContextMenuData::MediaLoop;
if (mediaElement->supportsSave())
data.mediaFlags |= WebContextMenuData::MediaCanSave;
if (mediaElement->hasAudio())
data.mediaFlags |= WebContextMenuData::MediaHasAudio;
if (mediaElement->hasVideo())
data.mediaFlags |= WebContextMenuData::MediaHasVideo;
if (mediaElement->controls())
data.mediaFlags |= WebContextMenuData::MediaControls;
} else if (r.innerNonSharedNode()->hasTagName(HTMLNames::objectTag)
|| r.innerNonSharedNode()->hasTagName(HTMLNames::embedTag)) {
RenderObject* object = r.innerNonSharedNode()->renderer();
if (object && object->isWidget()) {
Widget* widget = toRenderWidget(object)->widget();
if (widget && widget->isPluginContainer()) {
WebPluginContainerImpl* plugin = static_cast<WebPluginContainerImpl*>(widget);
WebString text = plugin->plugin()->selectionAsText();
if (!text.isEmpty()) {
data.selectedText = text;
data.editFlags |= WebContextMenuData::CanCopy;
}
data.editFlags &= ~WebContextMenuData::CanTranslate;
data.linkURL = plugin->plugin()->linkAtPosition(data.mousePosition);
}
}
}
data.isImageBlocked =
(data.mediaType == WebContextMenuData::MediaTypeImage) && !r.image();
// If it's not a link, an image, a media element, or an image/media link,
// show a selection menu or a more generic page menu.
data.frameEncoding = selectedFrame->loader()->writer()->encoding();
// Send the frame and page URLs in any case.
data.pageURL = urlFromFrame(m_webView->mainFrameImpl()->frame());
if (selectedFrame != m_webView->mainFrameImpl()->frame())
data.frameURL = urlFromFrame(selectedFrame);
if (r.isSelected())
data.selectedText = selectedFrame->editor()->selectedText().stripWhiteSpace();
if (r.isContentEditable()) {
data.isEditable = true;
if (m_webView->focusedWebCoreFrame()->editor()->isContinuousSpellCheckingEnabled()) {
data.isSpellCheckingEnabled = true;
// Spellchecking might be enabled for the field, but could be disabled on the node.
if (m_webView->focusedWebCoreFrame()->editor()->spellCheckingEnabledInFocusedNode())
data.misspelledWord = selectMisspelledWord(defaultMenu, selectedFrame);
}
}
#if OS(DARWIN)
ExceptionCode ec = 0;
RefPtr<CSSStyleDeclaration> style = selectedFrame->document()->createCSSStyleDeclaration();
style->setProperty(CSSPropertyDirection, "ltr", false, ec);
if (selectedFrame->editor()->selectionHasStyle(style.get()) != FalseTriState)
data.writingDirectionLeftToRight |= WebContextMenuData::CheckableMenuItemChecked;
style->setProperty(CSSPropertyDirection, "rtl", false, ec);
if (selectedFrame->editor()->selectionHasStyle(style.get()) != FalseTriState)
data.writingDirectionRightToLeft |= WebContextMenuData::CheckableMenuItemChecked;
#endif // OS(DARWIN)
// Now retrieve the security info.
DocumentLoader* dl = selectedFrame->loader()->documentLoader();
WebDataSource* ds = WebDataSourceImpl::fromDocumentLoader(dl);
if (ds)
data.securityInfo = ds->response().securityInfo();
// Filter out custom menu elements and add them into the data.
populateCustomMenuItems(defaultMenu, &data);
WebFrame* selected_web_frame = WebFrameImpl::fromFrame(selectedFrame);
if (m_webView->client())
m_webView->client()->showContextMenu(selected_web_frame, data);
return 0;
}
