C++ (Cpp) DataObjectGtk::setImage示例

示例#1

文件： PasteboardGtk.cpp 项目： 1833183060/wke

void Pasteboard::writeImage(Node* node, const KURL&, const String& title)
{
    ASSERT(node);

    if (!(node->renderer() && node->renderer()->isImage()))
        return;

    RenderImage* renderer = toRenderImage(node->renderer());
    CachedImage* cachedImage = renderer->cachedImage();
    if (!cachedImage || cachedImage->errorOccurred())
        return;
    Image* image = cachedImage->imageForRenderer(renderer);
    ASSERT(image);

    GtkClipboard* clipboard = gtk_clipboard_get_for_display(gdk_display_get_default(), GDK_SELECTION_CLIPBOARD);
    DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);

    KURL url = getURLForImageNode(node);
    if (!url.isEmpty()) {
        dataObject->setURL(url, title);

        dataObject->setMarkup(createMarkup(static_cast<Element*>(node), IncludeNode, 0, ResolveAllURLs));
    }

    GRefPtr<GdkPixbuf> pixbuf = adoptGRef(image->getGdkPixbuf());
    dataObject->setImage(pixbuf.get());

    PasteboardHelper::defaultPasteboardHelper()->writeClipboardContents(clipboard);
}

示例#2

void Pasteboard::writeImage(Node* node, const KURL&, const String&)
{
    GtkClipboard* clipboard = gtk_clipboard_get_for_display(gdk_display_get_default(), GDK_SELECTION_CLIPBOARD);

    ASSERT(node && node->renderer() && node->renderer()->isImage());
    RenderImage* renderer = toRenderImage(node->renderer());
    CachedImage* cachedImage = renderer->cachedImage();
    if (!cachedImage || cachedImage->errorOccurred())
        return;
    Image* image = cachedImage->image();
    ASSERT(image);

    PlatformRefPtr<GdkPixbuf> pixbuf = adoptPlatformRef(image->getGdkPixbuf());
    DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);
    dataObject->setImage(pixbuf.get());
    m_helper->writeClipboardContents(clipboard);
}

示例#3

文件： PasteboardGtk.cpp 项目： dzip/webkit

void Pasteboard::writeImage(Node* node, const KURL&, const String&)
{
    ASSERT(node && node->renderer() && node->renderer()->isImage());
    RenderImage* renderer = toRenderImage(node->renderer());
    CachedImage* cachedImage = renderer->cachedImage();
    ASSERT(cachedImage);
    Image* image = cachedImage->image();
    ASSERT(image);

    ASSERT(node->document());
    GtkClipboard* clipboard = PasteboardHelper::clipboardForFrame(node->document()->frame());
    ASSERT(clipboard);

    DataObjectGtk* dataObject = DataObjectGtk::forClipboard(clipboard);
    ASSERT(dataObject);

    GdkPixbuf* pixbuf = image->getGdkPixbuf();
    dataObject->setImage(pixbuf);
    g_object_unref(pixbuf);

    PasteboardHelper::helper()->writeClipboardContents(clipboard);
}