void rtgui_anim_destroy(struct rtgui_animation *anim)
{
/* Only free animation and timer. If you want to free the dc_buffer,
* overwrite the on_finish. */
rtgui_timer_destory(anim->timer);
rtgui_free(anim);
}
static void _rtgui_textbox_deconstructor(rtgui_textbox_t *box)
{
if (box->text != RT_NULL)
{
rt_free(box->text);
box->text = RT_NULL;
}
rtgui_timer_destory(box->caret_timer);
box->caret_timer = RT_NULL;
}
/* AUTO窗口关闭时的事件处理 */
rt_bool_t auto_window_close(struct rtgui_object *object, struct rtgui_event *event)
{
if (timer != RT_NULL)
{
/* 停止并删除定时器 */
rtgui_timer_stop(timer);
rtgui_timer_destory(timer);
timer = RT_NULL;
}
autowin = RT_NULL;
return RT_TRUE;
}
static rt_bool_t rtgui_edit_onunfocus(pvoid wdt, rtgui_event_t* event)
{
struct rtgui_edit* edit = RTGUI_EDIT(wdt);
/* stop caret timer */
if(edit->caret_timer != RT_NULL)
{
rtgui_timer_stop(edit->caret_timer);
rtgui_timer_destory(edit->caret_timer);
}
/* set caret to hide */
edit->flag &= ~RTGUI_EDIT_CARET;
rtgui_edit_draw_caret(edit);
return RT_TRUE;
}
static void _rtgui_textbox_deconstructor(rtgui_textbox_t *textbox)
{
if (textbox->text != RT_NULL)
{
rtgui_free(textbox->text);
textbox->text = RT_NULL;
}
if (textbox->caret_timer != RT_NULL)
{
rtgui_timer_destory(textbox->caret_timer);
textbox->caret_timer = RT_NULL;
}
if (textbox->caret != RT_NULL)
{
rtgui_free(textbox->caret);
textbox->caret = RT_NULL;
}
}
/* 关闭对话框时的回调函数 */
void diag_close(struct rtgui_timer* timer, void* parameter)
{
cnt --;
rt_sprintf(label_text, "closed then %d second!", cnt);
/* 设置标签文本并更新控件 */
rtgui_label_set_text(label, label_text);
rtgui_widget_update(RTGUI_WIDGET(label));
if (cnt == 0)
{
/* 超时，关闭对话框 */
rtgui_win_destroy(msgbox);
/* 停止并删除定时器 */
rtgui_timer_stop(timer);
rtgui_timer_destory(timer);
}
}
void _rtgui_edit_deconstructor(struct rtgui_edit *edit)
{
if(edit->max_rows > 0)
{
while(edit->max_rows > 0)
rtgui_edit_delete_line(edit, edit->head);
edit->max_rows = 0;
}
if(edit->caret_timer != RT_NULL)
rtgui_timer_destory(edit->caret_timer);
edit->caret_timer = RT_NULL;
if(edit->caret != RT_NULL)
rtgui_free(edit->caret);
edit->caret = RT_NULL;
if(edit->update_buf != RT_NULL)
rtgui_free(edit->update_buf);
rtgui_dc_destory(edit->dbl_buf);
}
static rt_bool_t rtgui_textbox_onunfocus(struct rtgui_object *widget, rtgui_event_t *event)
{
rtgui_textbox_t *box = RTGUI_TEXTBOX(widget);
/* stop caret timer */
if (box->caret_timer != RT_NULL)
{
rtgui_timer_stop(box->caret_timer);
rtgui_timer_destory(box->caret_timer);
box->caret_timer = RT_NULL;
}
/* set caret to hide */
box->flag &= ~RTGUI_TEXTBOX_CARET_SHOW;
rtgui_textbox_draw_caret(box, box->position);
if (box->on_enter != RT_NULL)
box->on_enter(box, event);
return RT_TRUE;
}
rt_bool_t rtgui_app_event_handler(struct rtgui_object *object, rtgui_event_t *event)
{
struct rtgui_app *app;
RT_ASSERT(object != RT_NULL);
RT_ASSERT(event != RT_NULL);
app = RTGUI_APP(object);
switch (event->type)
{
case RTGUI_EVENT_PAINT:
case RTGUI_EVENT_VPAINT_REQ:
case RTGUI_EVENT_MOUSE_BUTTON:
case RTGUI_EVENT_MOUSE_MOTION:
case RTGUI_EVENT_CLIP_INFO:
case RTGUI_EVENT_WIN_ACTIVATE:
case RTGUI_EVENT_WIN_DEACTIVATE:
case RTGUI_EVENT_WIN_CLOSE:
case RTGUI_EVENT_WIN_MOVE:
case RTGUI_EVENT_WIN_SHOW:
case RTGUI_EVENT_WIN_HIDE:
case RTGUI_EVENT_KBD:
case RTGUI_EVENT_GESTURE:
_rtgui_application_dest_handle(app, event);
break;
case RTGUI_EVENT_APP_ACTIVATE:
if (app->main_object != RT_NULL)
{
/* Let the polymorphism work. */
struct rtgui_event_win_show wev;
RTGUI_EVENT_WIN_SHOW_INIT(&wev);
wev.wid = (struct rtgui_win*)app->main_object;
rtgui_object_handle(app->main_object, &wev.parent);
}
break;
case RTGUI_EVENT_APP_DESTROY:
rtgui_app_exit(app, 0);
break;
case RTGUI_EVENT_TIMER:
{
struct rtgui_timer *timer;
struct rtgui_event_timer *etimer = (struct rtgui_event_timer *) event;
timer = etimer->timer;
timer->pending_cnt--;
RT_ASSERT(timer->pending_cnt >= 0);
if (timer->state == RTGUI_TIMER_ST_DESTROY_PENDING)
{
/* Truly destroy the timer when there is no pending event. */
if (timer->pending_cnt == 0)
rtgui_timer_destory(timer);
}
else if (timer->state == RTGUI_TIMER_ST_RUNNING && timer->timeout != RT_NULL)
{
/* call timeout function */
timer->timeout(timer, timer->user_data);
}
}
break;
case RTGUI_EVENT_MV_MODEL:
{
struct rtgui_event_mv_model *emodel = (struct rtgui_event_mv_model *)event;
RT_ASSERT(emodel->view);
return rtgui_object_handle(RTGUI_OBJECT(emodel->view), event);
}
case RTGUI_EVENT_COMMAND:
{
struct rtgui_event_command *ecmd = (struct rtgui_event_command *)event;
if (ecmd->wid != RT_NULL)
return _rtgui_application_dest_handle(app, event);
}
default:
return rtgui_object_event_handler(object, event);
}
return RT_TRUE;
}
