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@@ -8,13 +8,13 @@ static void rtgui_mywidget_ondraw(struct rtgui_mywidget* me)
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struct rtgui_rect rect;
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rt_uint16_t x, y;
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- /* èŽ·å¾—ç›®æ ‡DC,开始绘图 */
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+ /* èŽ·å¾—ç›®æ ‡DC,开始绘å›?*/
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dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(me));
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if (dc == RT_NULL) return;
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- /* 获得窗�的尺寸 */
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+ /* 获得窗�的尺�*/
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rtgui_widget_get_rect(RTGUI_WIDGET(me), &rect);
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- /* 绘制背景色 */
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+ /* 绘制背景�*/
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RTGUI_DC_BC(dc) = white;
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rtgui_dc_fill_rect(dc, &rect);
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@@ -22,12 +22,12 @@ static void rtgui_mywidget_ondraw(struct rtgui_mywidget* me)
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x = (rect.x2 + rect.x1)/2;
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y = (rect.y2 + rect.y1)/2;
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- /* 绘制å��å—æž¶ */
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+ /* 绘制å��å—æž?*/
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RTGUI_DC_FC(dc) = black;
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rtgui_dc_draw_hline(dc, rect.x1, rect.x2, y);
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rtgui_dc_draw_vline(dc, x, rect.y1, rect.y2);
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- /* æ ¹æ�®çжæ€�绘制圆圈 */
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+ /* æ ¹æ�®çжæ€�绘制圆åœ?*/
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if (me->status == MYWIDGET_STATUS_ON)
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RTGUI_DC_FC(dc) = green;
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else
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@@ -48,20 +48,20 @@ static void rtgui_mywidget_onmouse(struct rtgui_mywidget* me, struct rtgui_event
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/* ä»…å¯¹é¼ æ ‡æŠ¬èµ·åŠ¨ä½œè¿›è¡Œå¤„ç�† */
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if (!(mouse->button & RTGUI_MOUSE_BUTTON_UP)) return;
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- /* 获得控件的�置 */
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+ /* 获得控件的��*/
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rtgui_widget_get_rect(RTGUI_WIDGET(me), &rect);
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- /* get_rect函数获得是控件的相对ä½�ç½®ï¼Œè€Œé¼ æ ‡äº‹ä»¶ç»™å‡ºçš„å��æ ‡æ˜¯ç»�对å��æ ‡ï¼Œéœ€è¦�å�šä¸€ä¸ªè½¬æ�¢ */
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+ /* get_rect函数获得是控件的相对ä½�ç½®ï¼Œè€Œé¼ æ ‡äº‹ä»¶ç»™å‡ºçš„å��æ ‡æ˜¯ç»�对å��æ ‡ï¼Œéœ€è¦�å�šä¸€ä¸ªè½¬æ�?*/
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rtgui_widget_rect_to_device(RTGUI_WIDGET(me), &rect);
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/* 计算ä¸å¿ƒåŽŸç‚¹ */
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x = (rect.x2 + rect.x1)/2;
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y = (rect.y2 + rect.y1)/2;
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- /* æ¯”è¾ƒé¼ æ ‡å��æ ‡æ˜¯å�¦åœ¨åœˆå†… */
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+ /* æ¯”è¾ƒé¼ æ ‡å��æ ‡æ˜¯å�¦åœ¨åœˆå†?*/
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if ((mouse->x < x + 5 && mouse->x > x - 5) &&
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(mouse->y < y + 5 && mouse->y > y - 5))
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{
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- /* 更改控件状� */
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+ /* 更改控件状�*/
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if (me->status & MYWIDGET_STATUS_ON) me->status = MYWIDGET_STATUS_OFF;
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else me->status = MYWIDGET_STATUS_ON;
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@@ -70,16 +70,16 @@ static void rtgui_mywidget_onmouse(struct rtgui_mywidget* me, struct rtgui_event
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}
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}
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-/* mywidget控件的事件处�函数 */
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+/* mywidget控件的事件处�函�*/
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rt_bool_t rtgui_mywidget_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
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{
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- /* 调用事件处�函数时,widget指针指�控件本身,所以先获得相应控件对象的指针 */
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+ /* 调用事件处�函数时,widget指针指�控件本身,所以先获得相应控件对象的指�*/
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struct rtgui_mywidget* me = RTGUI_MYWIDGET(widget);
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switch (event->type)
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{
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case RTGUI_EVENT_PAINT:
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- /* 绘制事件,调用绘图函数绘制 */
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+ /* 绘制事件,调用绘图函数绘�*/
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rtgui_mywidget_ondraw(me);
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break;
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@@ -88,7 +88,7 @@ rt_bool_t rtgui_mywidget_event_handler(struct rtgui_widget* widget, struct rtgui
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rtgui_mywidget_onmouse(RTGUI_MYWIDGET(me), (struct rtgui_event_mouse*) event);
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break;
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- /* 其他事件调用父类的事件处�函数 */
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+ /* 其他事件调用父类的事件处�函�*/
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default:
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return rtgui_widget_event_handler(widget, event);
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}
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@@ -96,7 +96,7 @@ rt_bool_t rtgui_mywidget_event_handler(struct rtgui_widget* widget, struct rtgui
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return RT_FALSE;
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}
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-/* è‡ªå®šä¹‰æŽ§ä»¶çš„æž„é€ å‡½æ•° */
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+/* è‡ªå®šä¹‰æŽ§ä»¶çš„æž„é€ å‡½æ•?*/
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static void _rtgui_mywidget_constructor(rtgui_mywidget_t *mywidget)
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{
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/* 默认这个控件接收�焦 */
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@@ -108,29 +108,18 @@ static void _rtgui_mywidget_constructor(rtgui_mywidget_t *mywidget)
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mywidget->status = MYWIDGET_STATUS_OFF;
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}
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-/* 获得控件的类型 */
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-rtgui_type_t *rtgui_mywidget_type_get(void)
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-{
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- /* 控件的类型是一个����,默认是NULL */
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- static rtgui_type_t *mywidget_type = RT_NULL;
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-
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- if (!mywidget_type)
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- {
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- /* 当控件类型ä¸�å˜åœ¨æ—¶ï¼Œåˆ›å»ºå®ƒï¼Œå¹¶æŒ‡å®šè¿™ç§�类型数æ�®çš„大å°�å�ŠæŒ‡å®šç›¸åº”çš„æž„é€ å‡½æ•°å’Œæž�构函数 */
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- mywidget_type = rtgui_type_create("mywidget", RTGUI_WIDGET_TYPE,
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- sizeof(rtgui_mywidget_t),
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- RTGUI_CONSTRUCTOR(_rtgui_mywidget_constructor), RT_NULL);
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- }
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-
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- return mywidget_type;
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-}
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+DEFINE_CLASS_TYPE(mywidget, "mywidget",
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+ RTGUI_WIDGET_TYPE,
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+ _rtgui_mywidget_constructor,
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+ RT_NULL,
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+ sizeof(struct rtgui_mywidget));
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/* 创建一个自定义控件 */
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struct rtgui_mywidget* rtgui_mywidget_create(rtgui_rect_t* r)
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{
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struct rtgui_mywidget* me;
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- /* 让rtgui_widget创建出一个指定类型:RTGUI_MYWIDGET_TYPE类型的控件 */
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+ /* 让rtgui_widget创建出一个指定类型:RTGUI_MYWIDGET_TYPE类型的控�*/
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me = (struct rtgui_mywidget*) rtgui_widget_create (RTGUI_MYWIDGET_TYPE);
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if (me != RT_NULL)
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{
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