C++ (Cpp) ewk_util_image_from_cairo_surface_add Beispiele

Beispiel #1

Datei: ewk_settings.cpp Projekt: yang-bo/webkit

Evas_Object* ewk_settings_icon_database_icon_object_get(const char* url, Evas* canvas)
{
    EINA_SAFETY_ON_NULL_RETURN_VAL(url, 0);
    EINA_SAFETY_ON_NULL_RETURN_VAL(canvas, 0);

    WebCore::KURL kurl(WebCore::KURL(), WTF::String::fromUTF8(url));
    WebCore::Image* icon = WebCore::iconDatabase().synchronousIconForPageURL(kurl.string(), WebCore::IntSize(16, 16));

    if (!icon) {
        ERR("no icon for url %s", url);
        return 0;
    }

    WebCore::NativeImageCairo* nativeImage = icon->nativeImageForCurrentFrame();
    return nativeImage ? ewk_util_image_from_cairo_surface_add(canvas, nativeImage->surface()) : 0;
}

Beispiel #2

Datei: ewk_settings.cpp Projekt: mikedougherty/webkit

/**
 * Create Evas_Object of type image representing the given URL.
 *
 * This is an utility function that creates an Evas_Object of type
 * image set to have fill always match object size
 * (evas_object_image_filled_add()), saving some code to use it from Evas.
 *
 * @note in order to have this working, one must open icon database
 *       with ewk_settings_icon_database_path_set().
 *
 * @param url which url to query icon.
 * @param canvas evas instance where to add resulting object.
 *
 * @return newly allocated Evas_Object instance or @c NULL on
 *         errors. Delete the object with evas_object_del().
 */
Evas_Object* ewk_settings_icon_database_icon_object_add(const char* url, Evas* canvas)
{
    EINA_SAFETY_ON_NULL_RETURN_VAL(url, 0);
    EINA_SAFETY_ON_NULL_RETURN_VAL(canvas, 0);

    WebCore::KURL kurl(WebCore::KURL(), WebCore::String::fromUTF8(url));
    WebCore::Image* icon = WebCore::iconDatabase()->iconForPageURL(kurl.string(), WebCore::IntSize(16, 16));
    cairo_surface_t* surface;

    if (!icon) {
        ERR("no icon for url %s", url);
        return 0;
    }

    surface = icon->nativeImageForCurrentFrame();
    return ewk_util_image_from_cairo_surface_add(canvas, surface);
}