Example #1
0
// Hit Testing
bool RenderRegion::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const LayoutPoint& pointInContainer, const LayoutPoint& accumulatedOffset, HitTestAction action)
{
    if (!isValid())
        return false;

    LayoutPoint adjustedLocation = accumulatedOffset + location();

    // Check our bounds next. For this purpose always assume that we can only be hit in the
    // foreground phase (which is true for replaced elements like images).
    LayoutRect boundsRect = borderBoxRectInRegion(result.region());
    boundsRect.moveBy(adjustedLocation);
    if (visibleToHitTesting() && action == HitTestForeground && boundsRect.intersects(result.rectForPoint(pointInContainer))) {
        // Check the contents of the RenderFlowThread.
        if (m_flowThread && m_flowThread->hitTestRegion(this, request, result, pointInContainer, LayoutPoint(adjustedLocation.x() + borderLeft() + paddingLeft(), adjustedLocation.y() + borderTop() + paddingTop())))
            return true;
        updateHitTestResult(result, pointInContainer - toLayoutSize(adjustedLocation));
        if (!result.addNodeToRectBasedTestResult(node(), pointInContainer, boundsRect))
            return true;
    }

    return false;
}
Example #2
0
bool RenderTextControlSingleLine::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction hitTestAction)
{
    if (!RenderTextControl::nodeAtPoint(request, result, locationInContainer, accumulatedOffset, hitTestAction))
        return false;

    // Say that we hit the inner text element if
    //  - we hit a node inside the inner text element,
    //  - we hit the <input> element (e.g. we're over the border or padding), or
    //  - we hit regions not in any decoration buttons.
    HTMLElement* container = containerElement();
    if (result.innerNode()->isDescendantOf(innerTextElement()) || result.innerNode() == &inputElement() || (container && container == result.innerNode())) {
        LayoutPoint pointInParent = locationInContainer.point();
        if (container && innerBlockElement()) {
            if (innerBlockElement()->renderBox())
                pointInParent -= toLayoutSize(innerBlockElement()->renderBox()->location());
            if (container->renderBox())
                pointInParent -= toLayoutSize(container->renderBox()->location());
        }
        hitInnerTextElement(result, pointInParent, accumulatedOffset);
    }
    return true;
}
Example #3
0
bool RenderImage::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, int x, int y, int tx, int ty, HitTestAction hitTestAction)
{
    HitTestResult tempResult(result.point(), result.topPadding(), result.rightPadding(), result.bottomPadding(), result.leftPadding());
    bool inside = RenderReplaced::nodeAtPoint(request, tempResult, x, y, tx, ty, hitTestAction);

    if (tempResult.innerNode() && 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.isRectBasedTest())
        result.append(tempResult);
    if (inside)
        result = tempResult;
    return inside;
}
Example #4
0
bool RenderListBox::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, int x, int y, int tx, int ty, HitTestAction hitTestAction)
{
    if (!RenderBlock::nodeAtPoint(request, result, x, y, tx, ty, hitTestAction))
        return false;
    const Vector<Element*>& listItems = toSelectElement(static_cast<Element*>(node()))->listItems();
    int size = numItems();
    tx += this->x();
    ty += this->y();
    for (int i = 0; i < size; ++i) {
        if (itemBoundingBoxRect(tx, ty, i).contains(x, y)) {
            if (Element* node = listItems[i]) {
                result.setInnerNode(node);
                if (!result.innerNonSharedNode())
                    result.setInnerNonSharedNode(node);
                result.setLocalPoint(IntPoint(x - tx, y - ty));
                break;
            }
        }
    }

    return true;
}
Example #5
0
void NewEventHandler::updateSelectionForPointerDown(const HitTestResult& hitTestResult, const WebPointerEvent& event)
{
    Node* innerNode = hitTestResult.innerNode();
    if (!innerNode || !innerNode->renderer())
        return;
    if (Position::nodeIsUserSelectNone(innerNode))
        return;
    if (!innerNode->dispatchEvent(Event::createCancelableBubble(EventTypeNames::selectstart)))
        return;
    VisiblePosition position = visiblePositionForHitTestResult(hitTestResult);
    // TODO(abarth): Can we change this to setSelectionIfNeeded?
    m_frame.selection().setNonDirectionalSelectionIfNeeded(VisibleSelection(position), CharacterGranularity);
}
Example #6
0
void Chrome::setToolTip(const HitTestResult& result)
{
    // First priority is a potential toolTip representing a spelling or grammar error
    TextDirection toolTipDirection;
    String toolTip = result.spellingToolTip(toolTipDirection);

    // Next priority is a toolTip from a URL beneath the mouse (if preference is set to show those).
    if (toolTip.isEmpty() && m_page.settings().showsURLsInToolTips()) {
        if (Element* element = result.innerNonSharedElement()) {
            // Get tooltip representing form action, if relevant
            if (isHTMLInputElement(element)) {
                HTMLInputElement* input = toHTMLInputElement(element);
                if (input->isSubmitButton()) {
                    if (HTMLFormElement* form = input->form()) {
                        toolTip = form->action();
                        if (form->renderer())
                            toolTipDirection = form->renderer()->style()->direction();
                        else
                            toolTipDirection = LTR;
                    }
                }
            }
        }

        // Get tooltip representing link's URL
        if (toolTip.isEmpty()) {
            // FIXME: Need to pass this URL through userVisibleString once that's in WebCore
            toolTip = result.absoluteLinkURL().string();
            // URL always display as LTR.
            toolTipDirection = LTR;
        }
    }

    // Next we'll consider a tooltip for element with "title" attribute
    if (toolTip.isEmpty())
        toolTip = result.title(toolTipDirection);

    if (toolTip.isEmpty() && m_page.settings().showsToolTipOverTruncatedText())
        toolTip = result.innerTextIfTruncated(toolTipDirection);

    // Lastly, for <input type="file"> that allow multiple files, we'll consider a tooltip for the selected filenames
    if (toolTip.isEmpty()) {
        if (Element* element = result.innerNonSharedElement()) {
            if (isHTMLInputElement(element)) {
                toolTip = toHTMLInputElement(element)->defaultToolTip();

                // FIXME: We should obtain text direction of tooltip from
                // ChromeClient or platform. As of October 2011, all client
                // implementations don't use text direction information for
                // ChromeClient::setToolTip. We'll work on tooltip text
                // direction during bidi cleanup in form inputs.
                toolTipDirection = LTR;
            }
        }
    }

    m_client.setToolTip(toolTip, toolTipDirection);
}
Example #7
0
bool RenderImage::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction hitTestAction)
{
    HitTestResult tempResult(result.hitTestLocation());
    bool inside = RenderReplaced::nodeAtPoint(request, tempResult, locationInContainer, accumulatedOffset, hitTestAction);

    if (tempResult.innerNode() && node()) {
        if (HTMLMapElement* map = imageMap()) {
            LayoutRect contentBox = contentBoxRect();
            float scaleFactor = 1 / style()->effectiveZoom();
            LayoutPoint mapLocation = locationInContainer.point() - toLayoutSize(accumulatedOffset) - locationOffset() - toLayoutSize(contentBox.location());
            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;
}
Example #8
0
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;
}
Example #9
0
bool InlineTextBox::nodeAtPoint(HitTestResult& result,
                                const HitTestLocation& locationInContainer,
                                const LayoutPoint& accumulatedOffset,
                                LayoutUnit /* lineTop */,
                                LayoutUnit /*lineBottom*/) {
  if (isLineBreak() || m_truncation == cFullTruncation)
    return false;

  LayoutPoint boxOrigin = physicalLocation();
  boxOrigin.moveBy(accumulatedOffset);
  LayoutRect rect(boxOrigin, size());
  if (visibleToHitTestRequest(result.hitTestRequest()) &&
      locationInContainer.intersects(rect)) {
    getLineLayoutItem().updateHitTestResult(
        result, flipForWritingMode(locationInContainer.point() -
                                   toLayoutSize(accumulatedOffset)));
    if (result.addNodeToListBasedTestResult(getLineLayoutItem().node(),
                                            locationInContainer,
                                            rect) == StopHitTesting)
      return true;
  }
  return false;
}
bool HitTestCache::lookupCachedResult(HitTestResult& hitResult, uint64_t domTreeVersion)
{
    bool result = false;
    HitHistogramMetric metric = HitHistogramMetric::MISS;
    if (hitResult.hitTestRequest().avoidCache()) {
        metric = HitHistogramMetric::MISS_EXPLICIT_AVOID;
        // For now we don't support rect based hit results.
    } else if (domTreeVersion == m_domTreeVersion && !hitResult.hitTestLocation().isRectBasedTest()) {
        for (const auto& cachedItem : m_items) {
            if (cachedItem.hitTestLocation().point() == hitResult.hitTestLocation().point()) {
                if (hitResult.hitTestRequest().equalForCacheability(cachedItem.hitTestRequest())) {
                    metric = HitHistogramMetric::HIT_EXACT_MATCH;
                    result = true;
                    hitResult = cachedItem;
                    break;
                }
                metric = HitHistogramMetric::MISS_VALIDITY_RECT_MATCHES;
            }
        }
    }
    Platform::current()->histogramEnumeration("Event.HitTest", static_cast<int>(metric), static_cast<int>(HitHistogramMetric::MAX_HIT_METRIC));
    return result;
}
Example #11
0
bool RenderPart::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction action)
{
    if (!widget() || !widget()->isFrameView() || !request.allowsChildFrameContent())
        return RenderWidget::nodeAtPoint(request, result, locationInContainer, accumulatedOffset, action);

    FrameView* childFrameView = toFrameView(widget());
    RenderView* childRoot = childFrameView->renderView();

    if (childRoot) {
        LayoutPoint adjustedLocation = accumulatedOffset + location();
        LayoutPoint contentOffset = LayoutPoint(borderLeft() + paddingLeft(), borderTop() + paddingTop()) - childFrameView->scrollOffset();
        HitTestLocation newHitTestLocation(locationInContainer, -adjustedLocation - contentOffset);
        HitTestRequest newHitTestRequest(request.type() | HitTestRequest::ChildFrameHitTest);
        HitTestResult childFrameResult(newHitTestLocation);

        bool isInsideChildFrame = childRoot->hitTest(newHitTestRequest, newHitTestLocation, childFrameResult);

        if (newHitTestLocation.isRectBasedTest())
            result.append(childFrameResult);
        else if (isInsideChildFrame)
            result = childFrameResult;

        if (isInsideChildFrame)
            return true;

        if (request.allowsFrameScrollbars()) {
            // ScrollView scrollbars are not the same as RenderLayer scrollbars tested by RenderLayer::hitTestOverflowControls,
            // so we need to test ScrollView scrollbars separately here.
            // FIXME: Consider if this test could be done unconditionally.
            Scrollbar* frameScrollbar = childFrameView->scrollbarAtPoint(newHitTestLocation.roundedPoint());
            if (frameScrollbar)
                result.setScrollbar(frameScrollbar);
        }
    }

    return RenderWidget::nodeAtPoint(request, result, locationInContainer, accumulatedOffset, action);
}
void WebPage::findZoomableAreaForPoint(const IntPoint& point, const IntSize& area)
{
    UNUSED_PARAM(area);
    Frame* mainframe = m_mainFrame->coreFrame();
    HitTestResult result = mainframe->eventHandler().hitTestResultAtPoint(mainframe->view()->windowToContents(point), HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::IgnoreClipping | HitTestRequest::DisallowShadowContent);

    Node* node = result.innerNode();

    if (!node)
        return;

    IntRect zoomableArea = node->pixelSnappedBoundingBox();

    while (true) {
        bool found = !node->isTextNode() && !node->isShadowRoot();

        // No candidate found, bail out.
        if (!found && !node->parentNode())
            return;

        // Candidate found, and it is a better candidate than its parent.
        // NB: A parent is considered a better candidate iff the node is
        // contained by it and it is the only child.
        if (found && (!node->parentNode() || node->parentNode()->childNodeCount() != 1))
            break;

        node = node->parentNode();
        zoomableArea.unite(node->pixelSnappedBoundingBox());
    }

    if (node->document().frame() && node->document().frame()->view()) {
        const ScrollView* view = node->document().frame()->view();
        zoomableArea = view->contentsToWindow(zoomableArea);
    }

    send(Messages::WebPageProxy::DidFindZoomableArea(point, zoomableArea));
}
Example #13
0
// Helper function to get misspelled word on which context menu
// is to be evolked. This function also sets the word on which context menu
// has been evoked to be the selected word, as required. This function changes
// the selection only when there were no selected characters on OS X.
static String selectMisspelledWord(const ContextMenu* defaultMenu, Frame* selectedFrame)
{
    // First select from selectedText to check for multiple word selection.
    String misspelledWord = selectedFrame->editor()->selectedText().stripWhiteSpace();

    // If some texts were already selected, we don't change the selection.
    if (!misspelledWord.isEmpty()) {
        // Don't provide suggestions for multiple words.
        if (!isASingleWord(misspelledWord))
            return String();
        return misspelledWord;
    }

    // Selection is empty, so change the selection to the word under the cursor.
    HitTestResult hitTestResult = selectedFrame->eventHandler()->
        hitTestResultAtPoint(defaultMenu->hitTestResult().point(), true);
    Node* innerNode = hitTestResult.innerNode();
    VisiblePosition pos(innerNode->renderer()->positionForPoint(
        hitTestResult.localPoint()));

    if (pos.isNull())
        return misspelledWord; // It is empty.

    WebFrameImpl::selectWordAroundPosition(selectedFrame, pos);
    misspelledWord = selectedFrame->editor()->selectedText().stripWhiteSpace();

#if OS(DARWIN)
    // If misspelled word is still empty, then that portion should not be
    // selected. Set the selection to that position only, and do not expand.
    if (misspelledWord.isEmpty())
        selectedFrame->selection()->setSelection(VisibleSelection(pos));
#else
    // On non-Mac, right-click should not make a range selection in any case.
    selectedFrame->selection()->setSelection(VisibleSelection(pos));
#endif
    return misspelledWord;
}
Example #14
0
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;
}
Example #15
0
bool InlineTextBox::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, LayoutUnit /* lineTop */, LayoutUnit /*lineBottom*/)
{
    if (isLineBreak())
        return false;

    FloatPoint boxOrigin = locationIncludingFlipping();
    boxOrigin.moveBy(accumulatedOffset);
    FloatRect rect(boxOrigin, size());
    if (m_truncation != cFullTruncation && visibleToHitTestRequest(request) && locationInContainer.intersects(rect)) {
        renderer().updateHitTestResult(result, flipForWritingMode(locationInContainer.point() - toLayoutSize(accumulatedOffset)));
        if (!result.addNodeToRectBasedTestResult(renderer().node(), request, locationInContainer, rect))
            return true;
    }
    return false;
}
Example #16
0
void HitTestResult::append(const HitTestResult& other)
{
    ASSERT(isRectBasedTest() && other.isRectBasedTest());

    if (!m_scrollbar && other.scrollbar()) {
        setScrollbar(other.scrollbar());
    }

    if (!m_innerNode && other.innerNode()) {
        m_innerNode = other.innerNode();
        m_innerPossiblyPseudoNode = other.innerPossiblyPseudoNode();
        m_innerNonSharedNode = other.innerNonSharedNode();
        m_localPoint = other.localPoint();
        m_pointInInnerNodeFrame = other.m_pointInInnerNodeFrame;
        m_innerURLElement = other.URLElement();
        m_isOverWidget = other.isOverWidget();
    }

    if (other.m_rectBasedTestResult) {
        NodeSet& set = mutableRectBasedTestResult();
        for (NodeSet::const_iterator it = other.m_rectBasedTestResult->begin(), last = other.m_rectBasedTestResult->end(); it != last; ++it)
            set.add(it->get());
    }
}
Example #17
0
PassRefPtr<Range> Document::caretRangeFromPoint(int x, int y)
{
    if (!renderView())
        return nullptr;
    HitTestResult result = hitTestInDocument(this, x, y);
    RenderObject* renderer = result.renderer();
    if (!renderer)
        return nullptr;

    Node* node = renderer->node();
    Node* shadowAncestorNode = ancestorInThisScope(node);
    if (shadowAncestorNode != node) {
        unsigned offset = shadowAncestorNode->nodeIndex();
        ContainerNode* container = shadowAncestorNode->parentNode();
        return Range::create(*this, container, offset, container, offset);
    }

    PositionWithAffinity positionWithAffinity = result.position();
    if (positionWithAffinity.position().isNull())
        return nullptr;

    Position rangeCompliantPosition = positionWithAffinity.position().parentAnchoredEquivalent();
    return Range::create(*this, rangeCompliantPosition, rangeCompliantPosition);
}
Example #18
0
bool RenderSVGRoot::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction hitTestAction)
{
    LayoutPoint pointInParent = locationInContainer.point() - toLayoutSize(accumulatedOffset);
    LayoutPoint pointInBorderBox = pointInParent - toLayoutSize(location());

    // Only test SVG content if the point is in our content box.
    // FIXME: This should be an intersection when rect-based hit tests are supported by nodeAtFloatPoint.
    if (contentBoxRect().contains(pointInBorderBox)) {
        FloatPoint localPoint = localToParentTransform().inverse().mapPoint(FloatPoint(pointInParent));

        for (RenderObject* child = lastChild(); child; child = child->previousSibling()) {
            // FIXME: nodeAtFloatPoint() doesn't handle rect-based hit tests yet.
            if (child->nodeAtFloatPoint(request, result, localPoint, hitTestAction)) {
                updateHitTestResult(result, pointInBorderBox);
                if (!result.addNodeToRectBasedTestResult(child->node(), request, locationInContainer))
                    return true;
            }
        }
    }

    // If we didn't early exit above, we've just hit the container <svg> element. Unlike SVG 1.1, 2nd Edition allows container elements to be hit.
    if (hitTestAction == HitTestBlockBackground && visibleToHitTesting()) {
        // Only return true here, if the last hit testing phase 'BlockBackground' is executed. If we'd return true in the 'Foreground' phase,
        // hit testing would stop immediately. For SVG only trees this doesn't matter. Though when we have a <foreignObject> subtree we need
        // to be able to detect hits on the background of a <div> element. If we'd return true here in the 'Foreground' phase, we are not able
        // to detect these hits anymore.
        LayoutRect boundsRect(accumulatedOffset + location(), size());
        if (locationInContainer.intersects(boundsRect)) {
            updateHitTestResult(result, pointInBorderBox);
            if (!result.addNodeToRectBasedTestResult(&svgSVGElement(), request, locationInContainer, boundsRect))
                return true;
        }
    }

    return false;
}
Example #19
0
bool RenderListBox::isPointInOverflowControl(HitTestResult& result, int _x, int _y, int _tx, int _ty)
{
    if (!m_vBar)
        return false;

    IntRect vertRect(_tx + width() - borderRight() - m_vBar->width(),
                     _ty + borderTop(),
                     m_vBar->width(),
                     height() - borderTop() - borderBottom());

    if (vertRect.contains(_x, _y)) {
        result.setScrollbar(m_vBar.get());
        return true;
    }
    return false;
}
Example #20
0
IntRect WebHitTestResult::Data::elementBoundingBoxInWindowCoordinates(const HitTestResult& hitTestResult)
{
    Node* node = hitTestResult.innerNonSharedNode();
    if (!node)
        return IntRect();

    Frame* frame = node->document().frame();
    if (!frame)
        return IntRect();

    FrameView* view = frame->view();
    if (!view)
        return IntRect();

    return view->contentsToWindow(node->pixelSnappedBoundingBox());
}
Example #21
0
void LayoutTextControl::hitInnerEditorElement(
    HitTestResult& result,
    const LayoutPoint& pointInContainer,
    const LayoutPoint& accumulatedOffset) {
    HTMLElement* innerEditor = innerEditorElement();
    if (!innerEditor->layoutObject())
        return;

    LayoutPoint adjustedLocation = accumulatedOffset + location();
    LayoutPoint localPoint =
        pointInContainer -
        toLayoutSize(adjustedLocation + innerEditor->layoutBox()->location());
    if (hasOverflowClip())
        localPoint += scrolledContentOffset();
    result.setNodeAndPosition(innerEditor, localPoint);
}
Example #22
0
bool RenderListBox::isPointInOverflowControl(HitTestResult& result, const LayoutPoint& pointInContainer, const LayoutPoint& accumulatedOffset)
{
    if (!m_vBar || !m_vBar->shouldParticipateInHitTesting())
        return false;

    LayoutRect vertRect(accumulatedOffset.x() + width() - borderRight() - m_vBar->width(),
                        accumulatedOffset.y() + borderTop(),
                        m_vBar->width(),
                        height() - borderTop() - borderBottom());

    if (vertRect.contains(pointInContainer)) {
        result.setScrollbar(m_vBar.get());
        return true;
    }
    return false;
}
Example #23
0
bool RenderListBox::isPointInScrollbar(HitTestResult& result, int _x, int _y, int _tx, int _ty)
{
    if (!m_vBar)
        return false;

    IntRect vertRect(_tx + width() - borderRight() - m_vBar->width(),
                   _ty + borderTop() - borderTopExtra(),
                   m_vBar->width(),
                   height() + borderTopExtra() + borderBottomExtra() - borderTop() - borderBottom());

    if (vertRect.contains(_x, _y)) {
        result.setScrollbar(m_vBar->isWidget() ? static_cast<PlatformScrollbar*>(m_vBar.get()) : 0);
        return true;
    }
    return false;
}
Example #24
0
bool HitTestResult::equalForCacheability(const HitTestResult& other) const
{
    return m_hitTestRequest.equalForCacheability(other.m_hitTestRequest)
        && m_innerNode == other.innerNode()
        && m_innerPossiblyPseudoNode == other.innerPossiblyPseudoNode()
        && m_pointInInnerNodeFrame == other.m_pointInInnerNodeFrame
        && m_localPoint == other.localPoint()
        && m_innerURLElement == other.URLElement()
        && m_scrollbar == other.scrollbar()
        && m_isOverWidget == other.isOverWidget();
}
Example #25
0
HitTestResult::HitTestResult(const HitTestResult& other)
    : HitTestLocation(other)
    , m_innerNode(other.innerNode())
    , m_innerNonSharedNode(other.innerNonSharedNode())
    , m_localPoint(other.localPoint())
    , m_innerURLElement(other.URLElement())
    , m_scrollbar(other.scrollbar())
    , m_isOverWidget(other.isOverWidget())
{
    // Only copy the NodeSet in case of rect hit test.
    m_rectBasedTestResult = adoptPtr(other.m_rectBasedTestResult ? new NodeSet(*other.m_rectBasedTestResult) : 0);
}
Example #26
0
void ChromeClientQt::mouseDidMoveOverElement(const HitTestResult& result, unsigned modifierFlags)
{
    if (result.absoluteLinkURL() != lastHoverURL
        || result.title() != lastHoverTitle
        || result.textContent() != lastHoverContent) {
        lastHoverURL = result.absoluteLinkURL();
        lastHoverTitle = result.title();
        lastHoverContent = result.textContent();
        emit m_webPage->linkHovered(lastHoverURL.prettyURL(),
                lastHoverTitle, lastHoverContent);
    }
}
Example #27
0
bool RenderImage::nodeAtPoint(const HitTestRequest& request, HitTestResult& result, int _x, int _y, int _tx, int _ty, HitTestAction hitTestAction)
{
    bool inside = RenderReplaced::nodeAtPoint(request, result, _x, _y, _tx, _ty, hitTestAction);

    if (inside && element()) {
        int tx = _tx + m_x;
        int ty = _ty + m_y;
        
        HTMLMapElement* map = imageMap();
        if (map) {
            // we're a client side image map
            inside = map->mapMouseEvent(_x - tx, _y - ty, IntSize(contentWidth(), contentHeight()), result);
            result.setInnerNonSharedNode(element());
        }
    }

    return inside;
}
Example #28
0
bool RenderView::hitTest(const HitTestRequest& request, const HitTestLocation& location, HitTestResult& result)
{
    if (layer()->hitTest(request, location, result))
        return true;

    // FIXME: Consider if this test should be done unconditionally.
    if (request.allowsFrameScrollbars()) {
        // ScrollView scrollbars are not the same as RenderLayer scrollbars tested by RenderLayer::hitTestOverflowControls,
        // so we need to test ScrollView scrollbars separately here.
        Scrollbar* frameScrollbar = frameView().scrollbarAtPoint(location.roundedPoint());
        if (frameScrollbar) {
            result.setScrollbar(frameScrollbar);
            return true;
        }
    }

    return false;
}
Example #29
0
void ChromeClientQt::mouseDidMoveOverElement(const HitTestResult& result, unsigned)
{
    TextDirection dir;
    if (result.absoluteLinkURL() != lastHoverURL
        || result.title(dir) != lastHoverTitle
        || result.textContent() != lastHoverContent) {
        lastHoverURL = result.absoluteLinkURL();
        lastHoverTitle = result.title(dir);
        lastHoverContent = result.textContent();
        emit m_webPage->linkHovered(lastHoverURL.string(),
                lastHoverTitle, lastHoverContent);
    }
}
Example #30
0
HitTestResult::HitTestResult(const HitTestResult& other)
    : m_hitTestLocation(other.m_hitTestLocation)
    , m_innerNode(other.innerNode())
    , m_innerNonSharedNode(other.innerNonSharedNode())
    , m_pointInInnerNodeFrame(other.m_pointInInnerNodeFrame)
    , m_localPoint(other.localPoint())
    , m_innerURLElement(other.URLElement())
    , m_scrollbar(other.scrollbar())
    , m_isOverWidget(other.isOverWidget())
{
    // Only copy the NodeSet in case of rect hit test.
    m_rectBasedTestResult = other.m_rectBasedTestResult ? std::make_unique<NodeSet>(*other.m_rectBasedTestResult) : nullptr;
}