improve keyboard

src/base/widget.c

@@ -1240,8 +1240,7 @@ ret_t widget_on_pointer_down(widget_t* widget, pointer_event_t* e) {
 
   target = widget_find_target(widget, e->x, e->y);
   if (target != NULL && target->enable) {
-    const char* type = widget_get_type(target);
-    if (!tk_str_eq(type, WIDGET_TYPE_KEYBOARD)) {
+    if (!(target->vt->is_keyboard)) {
       if (!target->focused) {
         event_t focus = event_init(EVT_FOCUS, target);
         if (widget->key_target) {

src/base/widget.h

@@ -86,6 +86,10 @@ typedef struct _widget_vtable_t {
    * 是否是设计窗口。
    */
   uint32_t is_designing_window : 1;
+  /**
+   * 是否是软键盘(点击软键盘不改变编辑器的焦点)。
+   */
+  uint32_t is_keyboard: 1;
 
   widget_create_t create;
   widget_get_prop_t get_prop;

src/ext_widgets/keyboard/keyboard.c

@@ -47,6 +47,7 @@ static ret_t keyboard_on_destroy(widget_t* widget) {
 static const widget_vtable_t s_keyboard_vtable = {.size = sizeof(keyboard_t),
                                                   .type = WIDGET_TYPE_KEYBOARD,
                                                   .is_window = TRUE,
+                                                  .is_keyboard = TRUE,
                                                   .clone_properties = s_keyboard_properties,
                                                   .persistent_properties = s_keyboard_properties,
                                                   .create = keyboard_create,