void ValidationMessageClientImpl::checkAnchorStatus(Timer<ValidationMessageClientImpl>*) { DCHECK(m_currentAnchor); if (monotonicallyIncreasingTime() >= m_finishTime || !currentView()) { hideValidationMessage(*m_currentAnchor); return; } // Check the visibility of the element. // FIXME: Can we check invisibility by scrollable non-frame elements? IntRect newAnchorRectInViewport = currentView()->contentsToViewport(m_currentAnchor->pixelSnappedBoundingBox()); // FIXME: This intersection eliminates the part of the rect outside the root view. // If this is meant as a visiblity test, intersecting it against the viewport rect // likely makes more sense. newAnchorRectInViewport = intersection(currentView()->convertToRootFrame(currentView()->boundsRect()), newAnchorRectInViewport); if (newAnchorRectInViewport.isEmpty()) { hideValidationMessage(*m_currentAnchor); return; } IntRect newAnchorRectInViewportInScreen = currentView()->getHostWindow()->viewportToScreen(newAnchorRectInViewport, currentView()); if (newAnchorRectInViewportInScreen == m_lastAnchorRectInScreen && m_webView.pageScaleFactor() == m_lastPageScaleFactor) return; m_lastAnchorRectInScreen = newAnchorRectInViewportInScreen; m_lastPageScaleFactor = m_webView.pageScaleFactor(); m_webView.client()->moveValidationMessage(newAnchorRectInViewport); }
void ValidationMessageClientImpl::showValidationMessage(const Element& anchor, const String& message, TextDirection messageDir, const String& subMessage, TextDirection subMessageDir) { if (message.isEmpty()) { hideValidationMessage(anchor); return; } if (!anchor.layoutBox()) return; if (m_currentAnchor) hideValidationMessage(*m_currentAnchor); m_currentAnchor = &anchor; IntRect anchorInViewport = currentView()->contentsToViewport(anchor.pixelSnappedBoundingBox()); m_lastAnchorRectInScreen = currentView()->getHostWindow()->viewportToScreen(anchorInViewport, currentView()); m_lastPageScaleFactor = m_webView.pageScaleFactor(); m_message = message; const double minimumSecondToShowValidationMessage = 5.0; const double secondPerCharacter = 0.05; const double statusCheckInterval = 0.1; m_webView.client()->showValidationMessage(anchorInViewport, m_message, toWebTextDirection(messageDir), subMessage, toWebTextDirection(subMessageDir)); m_finishTime = monotonicallyIncreasingTime() + std::max(minimumSecondToShowValidationMessage, (message.length() + subMessage.length()) * secondPerCharacter); // FIXME: We should invoke checkAnchorStatus actively when layout, scroll, // or page scale change happen. m_timer.startRepeating(statusCheckInterval, BLINK_FROM_HERE); }
void ValidationMessageClientImpl::showValidationMessage(const Element& anchor, const String& message) { if (message.isEmpty()) { hideValidationMessage(anchor); return; } if (!anchor.renderBox()) return; if (m_currentAnchor) hideValidationMessage(*m_currentAnchor); m_currentAnchor = &anchor; IntRect anchorInRootView = currentView()->contentsToRootView(anchor.pixelSnappedBoundingBox()); m_lastAnchorRectInScreen = currentView()->hostWindow()->rootViewToScreen(anchorInRootView); m_lastPageScaleFactor = m_webView.pageScaleFactor(); m_message = message; WebTextDirection dir = m_currentAnchor->renderer()->style()->direction() == RTL ? WebTextDirectionRightToLeft : WebTextDirectionLeftToRight; AtomicString title = m_currentAnchor->fastGetAttribute(HTMLNames::titleAttr); if (m_client) m_client->showValidationMessage(anchorInRootView, m_message, title, dir); m_webView.client()->showValidationMessage(anchorInRootView, m_message, title, dir); const double minimumSecondToShowValidationMessage = 5.0; const double secondPerCharacter = 0.05; const double statusCheckInterval = 0.1; m_finishTime = monotonicallyIncreasingTime() + std::max(minimumSecondToShowValidationMessage, (message.length() + title.length()) * secondPerCharacter); // FIXME: We should invoke checkAnchorStatus actively when layout, scroll, // or page scale change happen. m_timer.startRepeating(statusCheckInterval); }
void ValidationMessageClientImpl::checkAnchorStatus(Timer<ValidationMessageClientImpl>*) { ASSERT(m_currentAnchor); if (monotonicallyIncreasingTime() >= m_finishTime || !currentView()) { hideValidationMessage(*m_currentAnchor); return; } // Check the visibility of the element. // FIXME: Can we check invisibility by scrollable non-frame elements? IntRect newAnchorRect = currentView()->contentsToRootView(m_currentAnchor->pixelSnappedBoundingBox()); newAnchorRect = intersection(currentView()->convertToRootView(currentView()->boundsRect()), newAnchorRect); if (newAnchorRect.isEmpty()) { hideValidationMessage(*m_currentAnchor); return; } IntRect newAnchorRectInScreen = currentView()->hostWindow()->rootViewToScreen(newAnchorRect); if (newAnchorRectInScreen == m_lastAnchorRectInScreen && m_webView.pageScaleFactor() == m_lastPageScaleFactor) return; m_lastAnchorRectInScreen = newAnchorRectInScreen; m_lastPageScaleFactor = m_webView.pageScaleFactor(); if (m_client) m_client->moveValidationMessage(newAnchorRect); m_webView.client()->moveValidationMessage(newAnchorRect); }
void ValidationMessageClientImpl::willBeDestroyed() { if (m_currentAnchor) hideValidationMessage(*m_currentAnchor); }
void ValidationMessageClientImpl::documentDetached(const Document& document) { if (m_currentAnchor && m_currentAnchor->document() == document) hideValidationMessage(*m_currentAnchor); }
ValidationMessageClientImpl::~ValidationMessageClientImpl() { if (m_currentAnchor) hideValidationMessage(*m_currentAnchor); }