Ejemplo n.º 1
0
void FindController::findString(const String& string, FindOptions options, unsigned maxMatchCount)
{
    PluginView* pluginView = pluginViewForFrame(m_webPage->mainFrame());
    
    bool found;
    
    if (pluginView)
        found = pluginView->findString(string, core(options), maxMatchCount);
    else
        found = m_webPage->corePage()->findString(string, core(options));

    m_webPage->drawingArea()->dispatchAfterEnsuringUpdatedScrollPosition(WTF::bind(&FindController::updateFindUIAfterPageScroll, this, found, string, options, maxMatchCount));
}
Ejemplo n.º 2
0
void FindController::findString(const String& string, FindOptions options, unsigned maxMatchCount)
{
    PluginView* pluginView = pluginViewForFrame(m_webPage->mainFrame());

    WebCore::FindOptions coreOptions = core(options);

    // iOS will reveal the selection through a different mechanism, and
    // we need to avoid sending the non-painted selection change to the UI process
    // so that it does not clear the selection out from under us.
#if PLATFORM(IOS)
    coreOptions = static_cast<FindOptions>(coreOptions | DoNotRevealSelection);
#endif

    willFindString();

    bool foundStringStartsAfterSelection = false;
    if (!pluginView) {
        if (Frame* selectedFrame = frameWithSelection(m_webPage->corePage())) {
            FrameSelection& fs = selectedFrame->selection();
            if (fs.selectionBounds().isEmpty()) {
                m_findMatches.clear();
                int indexForSelection;
                m_webPage->corePage()->findStringMatchingRanges(string, core(options), maxMatchCount, m_findMatches, indexForSelection);
                m_foundStringMatchIndex = indexForSelection;
                foundStringStartsAfterSelection = true;
            }
        }
    }

    bool found;
    if (pluginView)
        found = pluginView->findString(string, coreOptions, maxMatchCount);
    else
        found = m_webPage->corePage()->findString(string, coreOptions);

    if (found) {
        didFindString();

        if (!foundStringStartsAfterSelection) {
            if (options & FindOptionsBackwards)
                m_foundStringMatchIndex--;
            else
                m_foundStringMatchIndex++;
        }
    }

    RefPtr<WebPage> protectedWebPage = m_webPage;
    m_webPage->drawingArea()->dispatchAfterEnsuringUpdatedScrollPosition([protectedWebPage, found, string, options, maxMatchCount] () {
        protectedWebPage->findController().updateFindUIAfterPageScroll(found, string, options, maxMatchCount);
    });
}
Ejemplo n.º 3
0
void FindController::hideFindUI()
{
    m_findMatches.clear();
    if (m_findPageOverlay)
        m_webPage->uninstallPageOverlay(m_findPageOverlay, true);

    PluginView* pluginView = pluginViewForFrame(m_webPage->mainFrame());
    
    if (pluginView)
        pluginView->findString(emptyString(), 0, 0);
    else
        m_webPage->corePage()->unmarkAllTextMatches();
    
    hideFindIndicator();
}