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C++ Page::focusController方法代码示例

本文整理汇总了C++中webcore::Page::focusController方法的典型用法代码示例。如果您正苦于以下问题：C++ Page::focusController方法的具体用法？C++ Page::focusController怎么用？C++ Page::focusController使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类webcore::Page的用法示例。


在下文中一共展示了Page::focusController方法的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: selectedRange

bool DumpRenderTreeSupportEfl::selectedRange(Evas_Object* ewkView, int* start, int* length)
{
    if (!(start && length))
        return false;

    WebCore::Page* page = EWKPrivate::corePage(ewkView);
    if (!page || !page->focusController() || !page->focusController()->focusedOrMainFrame())
        return false;

    WebCore::Frame* frame = page->focusController()->focusedOrMainFrame();
    RefPtr<WebCore::Range> range = frame->selection()->toNormalizedRange().get();
    if (!range)
        return false;

    WebCore::Element* selectionRoot = frame->selection()->rootEditableElement();
    WebCore::Element* scope = selectionRoot ? selectionRoot : frame->document()->documentElement();

    RefPtr<WebCore::Range> testRange = WebCore::Range::create(scope->document(), scope, 0, range->startContainer(), range->startOffset());
    *start = WebCore::TextIterator::rangeLength(testRange.get());

    WebCore::ExceptionCode ec;
    testRange->setEnd(range->endContainer(), range->endOffset(), ec);
    *length = WebCore::TextIterator::rangeLength(testRange.get());

    return true;
}
开发者ID:，项目名称:，代码行数:26，代码来源:

示例2: clearClipboardContentsCallback

static void clearClipboardContentsCallback(GtkClipboard* clipboard, gpointer data)
{
    DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);
    ASSERT(dataObject);

    // Only clear the DataObject for this clipboard if we are not currently setting it.
    if (dataObject != settingClipboardDataObject)
        dataObject->clear();

    // Only collapse the selection if this is an X11 primary clipboard
    // and we aren't currently setting the clipboard for this WebView.
    if (!data || data == settingClipboardData)
        return;

    WebKitWebView* webView = reinterpret_cast<WebKitWebView*>(data);
    WebCore::Page* corePage = core(webView);

    if (!corePage || !corePage->focusController()) {
        g_object_unref(webView);
        return;
    }

    Frame* frame = corePage->focusController()->focusedOrMainFrame();

    // Collapse the selection without clearing it
    ASSERT(frame);
    frame->selection()->setBase(frame->selection()->extent(), frame->selection()->affinity());

    g_object_unref(webView);
}
开发者ID:flwh，项目名称:Alcatel_OT_985_kernel，代码行数:30，代码来源:PasteboardHelperGtk.cpp

示例3: collapseSelection

static void collapseSelection(GtkClipboard* clipboard, WebKitWebView* webView)
{
    if (viewSettingClipboard && viewSettingClipboard == webView)
        return;

    WebCore::Page* corePage = core(webView);
    if (!corePage || !corePage->focusController())
        return;

    Frame* frame = corePage->focusController()->focusedOrMainFrame();

    // Collapse the selection without clearing it
    ASSERT(frame);
    frame->selection()->setBase(frame->selection()->extent(), frame->selection()->affinity());
}
开发者ID:sysrqb，项目名称:chromium-src，代码行数:15，代码来源:EditorClientGtk.cpp

示例4: setComposition

void DumpRenderTreeSupportEfl::setComposition(Evas_Object* ewkView, const char* text, int start, int length)
{
    WebCore::Page* page = EWKPrivate::corePage(ewkView);
    if (!page || !page->focusController() || !page->focusController()->focusedOrMainFrame())
        return;

    WebCore::Editor* editor = page->focusController()->focusedOrMainFrame()->editor();
    if (!editor || (!editor->canEdit() && !editor->hasComposition()))
        return;

    const String compositionString = String::fromUTF8(text);
    Vector<WebCore::CompositionUnderline> underlines;
    underlines.append(WebCore::CompositionUnderline(0, compositionString.length(), WebCore::Color(0, 0, 0), false));
    editor->setComposition(compositionString, underlines, start, start + length);
}
开发者ID:，项目名称:，代码行数:15，代码来源:

示例5: respondToChangedSelection

void EditorClient::respondToChangedSelection()
{
    g_signal_emit_by_name(m_webView, "selection-changed");

    WebKitWebViewPrivate* priv = m_webView->priv;
    WebCore::Page* corePage = core(m_webView);
    Frame* targetFrame = corePage->focusController()->focusedOrMainFrame();

    if (!targetFrame)
        return;

    if (targetFrame->editor()->ignoreCompositionSelectionChange())
        return;

#if PLATFORM(X11)
    setSelectionPrimaryClipboardIfNeeded(m_webView);
#endif

    if (!targetFrame->editor()->hasComposition())
        return;

    unsigned start;
    unsigned end;
    if (!targetFrame->editor()->getCompositionSelection(start, end)) {
        // gtk_im_context_reset() clears the composition for us.
        gtk_im_context_reset(priv->imContext.get());
        targetFrame->editor()->cancelComposition();
    }
}
开发者ID:sysrqb，项目名称:chromium-src，代码行数:29，代码来源:EditorClientGtk.cpp

示例6: compositionRange

bool DumpRenderTreeSupportEfl::compositionRange(Evas_Object* ewkView, int* start, int* length)
{
    *start = *length = 0;

    WebCore::Page* page = EWKPrivate::corePage(ewkView);
    if (!page || !page->focusController() || !page->focusController()->focusedOrMainFrame())
        return false;

    WebCore::Editor* editor = page->focusController()->focusedOrMainFrame()->editor();
    if (!editor || !editor->hasComposition())
        return false;

    *start = editor->compositionStart();
    *length = editor->compositionEnd() - *start;
    return true;
}
开发者ID:，项目名称:，代码行数:16，代码来源:

示例7: isCommandEnabled

bool DumpRenderTreeSupportEfl::isCommandEnabled(const Evas_Object* ewkView, const char* name)
{
    WebCore::Page* page = EWKPrivate::corePage(ewkView);
    if (!page)
        return false;

    return page->focusController()->focusedOrMainFrame()->editor()->command(name).isEnabled();
}
开发者ID:，项目名称:，代码行数:8，代码来源:

示例8: executeCoreCommandByName

void DumpRenderTreeSupportEfl::executeCoreCommandByName(const Evas_Object* ewkView, const char* name, const char* value)
{
    WebCore::Page* page = EWKPrivate::corePage(ewkView);
    if (!page)
        return;

    page->focusController()->focusedOrMainFrame()->editor()->command(name).execute(value);
}
开发者ID:，项目名称:，代码行数:8，代码来源:

示例9: firstRectForCharacterRange

WebCore::IntRect DumpRenderTreeSupportEfl::firstRectForCharacterRange(Evas_Object* ewkView, int location, int length)
{
    WebCore::Page* page = EWKPrivate::corePage(ewkView);
    if (!page || !page->focusController() || !page->focusController()->focusedOrMainFrame() || !page->focusController()->focusedOrMainFrame()->editor())
        return WebCore::IntRect();

    if ((location + length < location) && (location + length))
        length = 0;

    WebCore::Frame* frame = page->focusController()->focusedOrMainFrame();
    WebCore::Editor* editor = frame->editor();

    RefPtr<WebCore::Range> range = WebCore::TextIterator::rangeFromLocationAndLength(frame->selection()->rootEditableElementOrDocumentElement(), location, length);
    if (!range)
        return WebCore::IntRect();

    return editor->firstRectForRange(range.get());
}
开发者ID:，项目名称:，代码行数:18，代码来源:

示例10: confirmComposition

void DumpRenderTreeSupportEfl::confirmComposition(Evas_Object* ewkView, const char* text)
{
    WebCore::Page* page = EWKPrivate::corePage(ewkView);
    if (!page || !page->focusController() || !page->focusController()->focusedOrMainFrame())
        return;

    WebCore::Editor* editor = page->focusController()->focusedOrMainFrame()->editor();
    if (!editor)
        return;

    if (!editor->hasComposition()) {
        editor->insertText(String::fromUTF8(text), 0);
        return;
    }

    if (text) {
        editor->confirmComposition(String::fromUTF8(text));
        return;
    }
    editor->confirmComposition();
}
开发者ID:，项目名称:，代码行数:21，代码来源:

示例11: collapseSelection

static void collapseSelection(GtkClipboard* clipboard, WebKitWebView* webView)
{
    if (viewSettingClipboard && viewSettingClipboard == webView)
        return;

    WebCore::Page* corePage = core(webView);
    if (!corePage)
        return;

    Frame& frame = corePage->focusController().focusedOrMainFrame();

    // Collapse the selection without clearing it
    const VisibleSelection& selection = frame.selection().selection();
    frame.selection().setBase(selection.extent(), selection.affinity());
}
开发者ID:MYSHLIFE，项目名称:webkit，代码行数:15，代码来源:EditorClientGtk.cpp

示例12: setSelectionPrimaryClipboardIfNeeded

static void setSelectionPrimaryClipboardIfNeeded(WebKitWebView* webView)
{
    if (!gtk_widget_has_screen(GTK_WIDGET(webView)))
        return;

    GtkClipboard* clipboard = gtk_widget_get_clipboard(GTK_WIDGET(webView), GDK_SELECTION_PRIMARY);
    DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);
    WebCore::Page* corePage = core(webView);
    Frame* targetFrame = corePage->focusController()->focusedOrMainFrame();

    if (!targetFrame->selection()->isRange())
        return;

    dataObject->clear();
    dataObject->setRange(targetFrame->selection()->toNormalizedRange());

    viewSettingClipboard = webView;
    GClosure* callback = g_cclosure_new_object(G_CALLBACK(collapseSelection), G_OBJECT(webView));
    g_closure_set_marshal(callback, g_cclosure_marshal_VOID__VOID);
    PasteboardHelper::defaultPasteboardHelper()->writeClipboardContents(clipboard, PasteboardHelper::DoNotIncludeSmartPaste, callback);
    viewSettingClipboard = 0;
}
开发者ID:sysrqb，项目名称:chromium-src，代码行数:22，代码来源:EditorClientGtk.cpp


注：本文中的webcore::Page::focusController方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。