Ejemplo n.º 1
0
/* 移动滑块 */
void move_pic_btn(LCUI_Widget *widget, LCUI_WidgetEvent *event)
{
	LCUI_Size size;
	LCUI_Rect des, rect;
	LCUI_Pos pos, parent;

	need_move_pic_btn = FALSE;
	parent = Widget_GetGlobalPos(widget->parent);
	pos = Pos_Sub(event->drag.new_pos, parent);
	Widget_Move(widget, pos);
	if(event->drag.end_click) {/* 如果拖动已经结束 */
		rect = Widget_GetRect(widget);
		size = Widget_GetSize(widget->parent);
		des = Rect(size.w-10, 0, 30, 30);/* 目标区域 */
		 /* 如果部件区域与目标区域重叠,则退出程序 */
		if(LCUIRect_Overlay(rect, des)) {
			LCUI_MainLoop_Quit(NULL);
		} else {/* 否则,让部件回到起始位置,这个使用的是匀速移动 */
			need_move_pic_btn = TRUE;
		}
	}
}
Ejemplo n.º 2
0
static void destroy( LCUI_Widget *widget, LCUI_WidgetEvent *unused )
{
    LCUI_MainLoop_Quit(NULL);
}
Ejemplo n.º 3
0
static void
program_quit( LCUI_Widget *widget, LCUI_WidgetEvent *unused )
{
	LCUI_MainLoop_Quit( NULL );
}