C++ (Cpp) webview_eval_js Examples

Example #1

File: webview.c Project: stuartpb/retik

static gint
luaH_webview_eval_js(lua_State *L)
{
    WebKitWebFrame *frame = NULL;
    widget_t *w = luaH_checkwidget(L, 1);
    WebKitWebView *view = WEBKIT_WEB_VIEW(g_object_get_data(G_OBJECT(w->widget), "webview"));
    const gchar *script = luaL_checkstring(L, 2);
    const gchar *filename = luaL_checkstring(L, 3);

    /* Check if js should be run on currently focused frame */
    if (lua_gettop(L) >= 4) {
        if (lua_islightuserdata(L, 4)) {
            frame = lua_touserdata(L, 4);
        } else if (lua_toboolean(L, 4)) {
            frame = webkit_web_view_get_focused_frame(view);
        }
    }
    /* Fall back on main frame */
    if (!frame)
        frame = webkit_web_view_get_main_frame(WEBKIT_WEB_VIEW(view));

    /* evaluate javascript script and push return result onto lua stack */
    const gchar *result = webview_eval_js(frame, script, filename);
    lua_pushstring(L, result);
    return 1;
}

Example #2

File: webview.c Project: bradparks/luakit

static gint
luaH_webview_eval_js(lua_State *L)
{
    widget_t *w = luaH_checkudata(L, 1, &widget_class);
    WebKitWebView *view = WEBKIT_WEB_VIEW(g_object_get_data(G_OBJECT(w->widget), "webview"));
    const gchar *script = luaL_checkstring(L, 2);
    const gchar *filename = luaL_checkstring(L, 3);

    /* evaluate javascript script and push return result onto lua stack */
    const gchar *result = webview_eval_js(view, script, filename);
    lua_pushstring(L, result);
    return 1;
}