1 files changed, 356 insertions, 330 deletions
diff --git a/components/rtgui/widgets/notebook.c b/components/rtgui/widgets/notebook.c
index 667baa9ec2..c928cd268d 100644
--- a/components/rtgui/widgets/notebook.c
+++ b/components/rtgui/widgets/notebook.c
@@ -1,330 +1,356 @@
-#include <rtgui/dc.h>
-#include <rtgui/rtgui.h>
-#include <rtgui/rtgui_system.h>
-#include <rtgui/widgets/notebook.h>
-
-#define RTGUI_NOTEBOOK_TAB_WIDTH     80
-
-static void _rtgui_notebook_get_bar_rect(rtgui_notebook_t *notebook, struct rtgui_rect* rect);
-static void _rtgui_notebook_get_page_rect(rtgui_notebook_t *notebook, struct rtgui_rect* rect);
-
-static void _rtgui_notebook_constructor(rtgui_notebook_t *notebook)
-{
-	notebook->flag = 0;
-	notebook->childs = RT_NULL;
-	notebook->count = 0;
-	notebook->current = RTGUI_NOT_FOUND;
-
-	RTGUI_WIDGET(notebook)->gc.textalign = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL;
-	rtgui_widget_set_event_handler(RTGUI_WIDGET(notebook), rtgui_notebook_event_handler);
-}
-
-static void _rtgui_notebook_destructor(rtgui_notebook_t *notebook)
-{
-	int index;
-
-	if (notebook->childs != RT_NULL)
-	{
-		for (index = 0; index < notebook->count; index ++)
-		{
-			rtgui_widget_destroy(notebook->childs[index].widget);
-			rt_free(notebook->childs[index].title);
-		}
-
-		rtgui_free(notebook->childs);
-	}
-}
-
-/* Draw tab bars of @param notebook. @param dc should be initialized and
- * finished outside this function. Don't pass @param notebook or @param dc as
- * RT_NULL, it should be checked outside.
- */
-static void _rtgui_notebook_draw_bar(struct rtgui_notebook *notebook,
-		struct rtgui_dc *dc)
-{
-	struct rtgui_rect rect;
-	int index;
-
-	RT_ASSERT((notebook != RT_NULL) && (dc != RT_NULL));
-
-	_rtgui_notebook_get_bar_rect(notebook, &rect);
-	rtgui_dc_fill_rect(dc, &rect);
-
-	rect.x2 = rect.x1 + RTGUI_NOTEBOOK_TAB_WIDTH;
-	/* draw tab bar */
-	for (index = 0; index < notebook->count; index++)
-	{
-		if (notebook->current == index)
-			rtgui_dc_draw_border(dc, &rect, RTGUI_BORDER_SUNKEN);
-		else
-			rtgui_dc_draw_border(dc, &rect, RTGUI_BORDER_BOX);
-
-		rtgui_dc_draw_text(dc, notebook->childs[index].title, &rect);
-		rect.x1 += RTGUI_NOTEBOOK_TAB_WIDTH;
-		rect.x2 += RTGUI_NOTEBOOK_TAB_WIDTH;
-	}
-
-}
-
-static void _rtgui_notebook_ondraw(rtgui_notebook_t *notebook)
-{
-	struct rtgui_dc* dc;
-
-	dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(notebook));
-	if (dc == RT_NULL) return;
-
-	if (notebook->count == 0)
-	{
-		rtgui_rect_t rect;
-		rtgui_widget_get_rect(RTGUI_WIDGET(notebook), &rect);
-		rtgui_dc_fill_rect(dc, &rect);
-	}
-	else
-	{
-		if (notebook->current == RTGUI_NOT_FOUND)
-			notebook->current = 0;
-
-		_rtgui_notebook_draw_bar(notebook, dc);
-
-		/* draw current tab */
-		rtgui_widget_update(notebook->childs[notebook->current].widget);
-	}
-	rtgui_dc_end_drawing(dc);
-}
-
-static void _rtgui_notebook_onmouse(rtgui_notebook_t *notebook, struct rtgui_event_mouse* emouse)
-{
-	rtgui_rect_t rect;
-
-	/* handle notebook bar */
-	_rtgui_notebook_get_bar_rect(notebook, &rect);
-	rtgui_widget_rect_to_device(RTGUI_WIDGET(notebook), &rect);
-	if (rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK)
-	{
-		int index;
-		struct rtgui_dc* dc;
-
-		index = (emouse->x - rect.x1) / RTGUI_NOTEBOOK_TAB_WIDTH;
-		if (index < notebook->count && index != notebook->current)
-		{
-			/* update tab bar */
-			dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(notebook));
-			if (dc == RT_NULL) return;
-
-			rtgui_notebook_set_current_by_index(notebook, index);
-
-			_rtgui_notebook_draw_bar(notebook, dc);
-
-			rtgui_dc_end_drawing(dc);
-		}
-	}
-	else
-	{
-	/* handle on page */
-		if (notebook->childs[notebook->current].widget->event_handler != RT_NULL)
-			notebook->childs[notebook->current].widget->event_handler(
-					notebook->childs[notebook->current].widget,
-					&(emouse->parent));
-	}
-}
-
-static void _rtgui_notebook_get_page_rect(rtgui_notebook_t *notebook, struct rtgui_rect* rect)
-{
-	RT_ASSERT(notebook != RT_NULL);
-	RT_ASSERT(rect != RT_NULL);
-
-	rtgui_widget_get_rect(RTGUI_WIDGET(notebook), rect);
-
-	if (notebook->flag == RTGUI_NOTEBOOK_NOTAB) return;
-	else if (notebook->flag == RTGUI_NOTEBOOK_TOP)
-		rect->y1 = rect->y1 + 25;
-	else if (notebook->flag == RTGUI_NOTEBOOK_BOTTOM)
-		rect->y2 = rect->y2 - 25;
-}
-
-static void _rtgui_notebook_get_bar_rect(rtgui_notebook_t *notebook, struct rtgui_rect* rect)
-{
-	RT_ASSERT(notebook != RT_NULL);
-	RT_ASSERT(rect != RT_NULL);
-
-	rtgui_widget_get_rect(RTGUI_WIDGET(notebook), rect);
-	if (notebook->flag == RTGUI_NOTEBOOK_NOTAB) return;
-	else if (notebook->flag == RTGUI_NOTEBOOK_TOP)
-		rect->y2 = rect->y1 + 25;
-	else if (notebook->flag == RTGUI_NOTEBOOK_BOTTOM)
-		rect->y1 = rect->y2 - 25;
-}
-
-DEFINE_CLASS_TYPE(notebook, "notebook", 
-	RTGUI_CONTAINER_TYPE,
-	_rtgui_notebook_constructor,
-	_rtgui_notebook_destructor,
-	sizeof(struct rtgui_notebook));
-
-rtgui_notebook_tab_t *tabs;
-struct rtgui_notebook *_notebook;
-rtgui_notebook_t* rtgui_notebook_create(const rtgui_rect_t* rect, rt_uint8_t style)
-{
-    struct rtgui_notebook* notebook;
-
-    notebook = (struct rtgui_notebook*) rtgui_widget_create (RTGUI_NOTEBOOK_TYPE);
-    if (notebook != RT_NULL)
-    {
-		notebook->flag = style;
-		rtgui_widget_set_rect(RTGUI_WIDGET(notebook), rect);
-    }
-
-	_notebook = notebook;
-    return notebook;
-}
-
-void rtgui_notebook_destroy(rtgui_notebook_t* notebook)
-{
-	rtgui_widget_destroy(RTGUI_WIDGET(notebook));
-}
-
-void rtgui_notebook_add(rtgui_notebook_t* notebook, const char* label, rtgui_widget_t* child)
-{
-	rtgui_rect_t rect;
-	RT_ASSERT(notebook != RT_NULL);
-
-	notebook->count += 1;
-	notebook->childs = (struct rtgui_notebook_tab*) rtgui_realloc(notebook->childs, 
-		sizeof(struct rtgui_notebook_tab) * notebook->count);
-
-	notebook->childs[notebook->count - 1].title = rt_strdup(label);
-	notebook->childs[notebook->count - 1].widget = child;
-
-	tabs = notebook->childs;
-
-	/* set parent */
-	rtgui_widget_set_parent(child, RTGUI_WIDGET(notebook));
-
-	_rtgui_notebook_get_page_rect(notebook, &rect);
-	rtgui_widget_rect_to_device(RTGUI_WIDGET(notebook), &rect);
-	rtgui_widget_set_rect(child, &rect);
-}
-
-void rtgui_notebook_remove(rtgui_notebook_t* notebook, rt_uint16_t index)
-{
-	struct rtgui_notebook_tab tab;
-	RT_ASSERT(notebook != RT_NULL);
-
-	if (index < notebook->count)
-	{
-		if (notebook->count == 1)
-		{
-			tab = notebook->childs[0];
-			rtgui_free(notebook->childs);
-			notebook->childs = RT_NULL;
-			notebook->count = 0;
-		}
-		else
-		{
-			tab = notebook->childs[index];
-			for (;index < notebook->count - 1; index ++)
-			{
-				notebook->childs[index] = notebook->childs[index + 1];
-			}
-
-			notebook->count -= 1;
-			notebook->childs = (struct rtgui_notebook_tab*) rtgui_realloc(notebook->childs, 
-				sizeof(struct rtgui_notebook_tab) * notebook->count);
-		}
-
-		rtgui_widget_destroy(tab.widget);
-		rtgui_free(tab.title);
-
-		if (notebook->current == index)
-		{
-			/* update tab */
-			if (notebook->current > notebook->count - 1)
-				notebook->current = notebook->count - 1;
-			rtgui_widget_update(RTGUI_WIDGET(notebook));
-		}
-	}
-}
-
-int rtgui_notebook_get_count(rtgui_notebook_t* notebook)
-{
-	return notebook->count;
-}
-
-rtgui_widget_t* rtgui_notebook_get_current(rtgui_notebook_t* notebook)
-{
-	RT_ASSERT(notebook != RT_NULL);
-	if (notebook->current != RTGUI_NOT_FOUND)
-		return notebook->childs[notebook->current].widget;
-
-	return RT_NULL;
-}
-void rtgui_notebook_set_current(rtgui_notebook_t* notebook, rtgui_widget_t* widget)
-{
-	rt_int16_t index;
-
-	RT_ASSERT(notebook != RT_NULL);
-
-	for (index = 0; index < notebook->count; index ++)
-	{
-		if (widget == notebook->childs[index].widget)
-		{
-			rtgui_notebook_set_current_by_index(notebook, index);
-			return;
-		}
-	}
-}
-
-void rtgui_notebook_set_current_by_index(rtgui_notebook_t* notebook, rt_uint16_t index)
-{
-	RT_ASSERT(notebook != RT_NULL);
-
-	if ((index < notebook->count) && (notebook->current != index))
-	{
-		if (notebook->current != RTGUI_NOT_FOUND)
-			rtgui_widget_hide(notebook->childs[notebook->current].widget);
-
-		notebook->current = index;
-		rtgui_widget_show(notebook->childs[notebook->current].widget);
-		rtgui_widget_update(notebook->childs[notebook->current].widget);
-	}
-}
-
-rtgui_widget_t* rtgui_notebook_get_index(rtgui_notebook_t* notebook, rt_uint16_t index)
-{
-	RT_ASSERT(notebook != RT_NULL);
-	if (index < notebook->count)
-		return notebook->childs[index].widget;
-
-	return RT_NULL;
-}
-
-rt_bool_t rtgui_notebook_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)
-{
-	struct rtgui_notebook* notebook;
-
-	notebook = RTGUI_NOTEBOOK(widget);
-	if (event->type == RTGUI_EVENT_PAINT)
-	{
-		_rtgui_notebook_ondraw(notebook);
-	}
-	else if (event->type == RTGUI_EVENT_MOUSE_BUTTON)
-	{
-		_rtgui_notebook_onmouse(notebook, (struct rtgui_event_mouse*)event);
-	}
-	else if (event->type == RTGUI_EVENT_KBD)
-	{
-		if (notebook->current != RTGUI_NOT_FOUND)
-		{
-			if (notebook->childs[notebook->current].widget->event_handler != RT_NULL)
-				return notebook->childs[notebook->current].widget->event_handler(notebook->childs[notebook->current].widget,
-					event);
-		}
-	}
-	else
-	{
-		/* use parent event handler */
-		return rtgui_widget_event_handler(widget, event);
-	}
-
-	return RT_FALSE;
-}
+#include <rtgui/dc.h>
+#include <rtgui/rtgui.h>
+#include <rtgui/rtgui_system.h>
+#include <rtgui/widgets/notebook.h>
+
+#define RTGUI_NOTEBOOK_TAB_WIDTH     80
+
+struct rtgui_notebook_tab
+{
+	struct rtgui_widget *widget;
+	char *title;
+};
+
+static void _rtgui_notebook_get_bar_rect(struct rtgui_notebook *notebook, struct rtgui_rect* rect);
+static void _rtgui_notebook_get_page_rect(struct rtgui_notebook *notebook, struct rtgui_rect* rect);
+
+static void _rtgui_notebook_constructor(struct rtgui_notebook *notebook)
+{
+	notebook->flag    = 0;
+	notebook->childs  = RT_NULL;
+	notebook->count   = 0;
+	notebook->current = 0;
+
+	RTGUI_WIDGET(notebook)->gc.textalign = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL;
+	rtgui_object_set_event_handler(RTGUI_OBJECT(notebook), rtgui_notebook_event_handler);
+}
+
+static void _rtgui_notebook_destructor(struct rtgui_notebook *notebook)
+{
+	int index;
+
+	if (notebook->childs != RT_NULL)
+	{
+		for (index = 0; index < notebook->count; index ++)
+		{
+			rtgui_widget_destroy(notebook->childs[index].widget);
+			rt_free(notebook->childs[index].title);
+		}
+
+		rtgui_free(notebook->childs);
+	}
+}
+
+DEFINE_CLASS_TYPE(notebook, "notebook",
+	RTGUI_WIDGET_TYPE,
+	_rtgui_notebook_constructor,
+	_rtgui_notebook_destructor,
+	sizeof(struct rtgui_notebook));
+
+/* Draw tab bars of @param notebook. @param dc should be initialized and
+ * finished outside this function. Don't pass @param notebook or @param dc as
+ * RT_NULL, it should be checked outside.
+ */
+static void _rtgui_notebook_draw_bar(struct rtgui_notebook *notebook,
+		struct rtgui_dc *dc)
+{
+	struct rtgui_rect rect;
+	int index;
+
+	RT_ASSERT((notebook != RT_NULL) && (dc != RT_NULL));
+
+	if (notebook->flag & RTGUI_NOTEBOOK_NOTAB)
+		return;
+
+	_rtgui_notebook_get_bar_rect(notebook, &rect);
+	rtgui_dc_fill_rect(dc, &rect);
+
+	rect.x2 = rect.x1 + RTGUI_NOTEBOOK_TAB_WIDTH;
+	/* draw tab bar */
+	for (index = 0; index < notebook->count; index++)
+	{
+		if (notebook->current == index)
+			rtgui_dc_draw_border(dc, &rect, RTGUI_BORDER_SUNKEN);
+		else
+			rtgui_dc_draw_border(dc, &rect, RTGUI_BORDER_BOX);
+
+		rtgui_dc_draw_text(dc, notebook->childs[index].title, &rect);
+		rect.x1 += RTGUI_NOTEBOOK_TAB_WIDTH;
+		rect.x2 += RTGUI_NOTEBOOK_TAB_WIDTH;
+	}
+
+}
+
+static void _rtgui_notebook_ondraw(struct rtgui_notebook *notebook)
+{
+	struct rtgui_dc* dc;
+
+	dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(notebook));
+	if (dc == RT_NULL) return;
+
+	if (notebook->count == 0)
+	{
+		rtgui_rect_t rect;
+		rtgui_widget_get_rect(RTGUI_WIDGET(notebook), &rect);
+		rtgui_dc_fill_rect(dc, &rect);
+	}
+	else
+	{
+		if (notebook->current == RTGUI_NOT_FOUND)
+			notebook->current = 0;
+
+		_rtgui_notebook_draw_bar(notebook, dc);
+
+		/* draw current tab */
+		rtgui_widget_update(notebook->childs[notebook->current].widget);
+	}
+	rtgui_dc_end_drawing(dc);
+}
+
+static void _rtgui_notebook_onmouse(struct rtgui_notebook *notebook, struct rtgui_event_mouse* emouse)
+{
+	rtgui_rect_t rect;
+
+	/* handle notebook bar */
+	_rtgui_notebook_get_bar_rect(notebook, &rect);
+	rtgui_widget_rect_to_device(RTGUI_WIDGET(notebook), &rect);
+	if (rtgui_rect_contains_point(&rect, emouse->x, emouse->y) == RT_EOK)
+	{
+		int index;
+		struct rtgui_dc* dc;
+
+		index = (emouse->x - rect.x1) / RTGUI_NOTEBOOK_TAB_WIDTH;
+		if (index < notebook->count && index != notebook->current)
+		{
+			/* update tab bar */
+			dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(notebook));
+			if (dc == RT_NULL) return;
+
+			rtgui_notebook_set_current_by_index(notebook, index);
+
+			_rtgui_notebook_draw_bar(notebook, dc);
+
+			rtgui_dc_end_drawing(dc);
+		}
+	}
+	else
+	{
+		/* handle on page */
+		if (RTGUI_OBJECT(notebook->childs[notebook->current].widget)->event_handler != RT_NULL)
+			RTGUI_OBJECT(notebook->childs[notebook->current].widget)->event_handler(
+					RTGUI_OBJECT(notebook->childs[notebook->current].widget),
+					&(emouse->parent));
+	}
+}
+
+static void _rtgui_notebook_get_page_rect(struct rtgui_notebook *notebook, struct rtgui_rect* rect)
+{
+	RT_ASSERT(notebook != RT_NULL);
+	RT_ASSERT(rect != RT_NULL);
+
+	rtgui_widget_get_rect(RTGUI_WIDGET(notebook), rect);
+
+	if (notebook->flag == RTGUI_NOTEBOOK_NOTAB)
+		return;
+	else if (notebook->flag == RTGUI_NOTEBOOK_TOP)
+		rect->y1 = rect->y1 + 25;
+	else if (notebook->flag == RTGUI_NOTEBOOK_BOTTOM)
+		rect->y2 = rect->y2 - 25;
+}
+
+static void _rtgui_notebook_get_bar_rect(struct rtgui_notebook *notebook, struct rtgui_rect* rect)
+{
+	RT_ASSERT(notebook != RT_NULL);
+	RT_ASSERT(rect != RT_NULL);
+
+	rtgui_widget_get_rect(RTGUI_WIDGET(notebook), rect);
+	if (notebook->flag == RTGUI_NOTEBOOK_NOTAB)
+	{
+		rect->x1 = rect->y1 = rect->x2 = rect->y2 = 0;
+	}
+	else if (notebook->flag == RTGUI_NOTEBOOK_TOP)
+		rect->y2 = rect->y1 + 25;
+	else if (notebook->flag == RTGUI_NOTEBOOK_BOTTOM)
+		rect->y1 = rect->y2 - 25;
+}
+
+struct rtgui_notebook* rtgui_notebook_create(const rtgui_rect_t* rect, rt_uint8_t style)
+{
+    struct rtgui_notebook* notebook;
+
+    notebook = (struct rtgui_notebook*) rtgui_widget_create(RTGUI_NOTEBOOK_TYPE);
+    if (notebook != RT_NULL)
+    {
+		notebook->flag = style;
+		rtgui_widget_set_rect(RTGUI_WIDGET(notebook), rect);
+    }
+
+    return notebook;
+}
+
+void rtgui_notebook_destroy(struct rtgui_notebook* notebook)
+{
+	rtgui_widget_destroy(RTGUI_WIDGET(notebook));
+}
+
+void rtgui_notebook_add(struct rtgui_notebook* notebook, const char* label, struct rtgui_widget* child)
+{
+	rtgui_rect_t rect;
+	RT_ASSERT(notebook != RT_NULL);
+
+	notebook->count += 1;
+	notebook->childs = (struct rtgui_notebook_tab*)
+						rtgui_realloc(notebook->childs,
+									  sizeof(struct rtgui_notebook_tab) * notebook->count);
+
+	notebook->childs[notebook->count - 1].title = rt_strdup(label);
+	notebook->childs[notebook->count - 1].widget = child;
+
+	/* set parent */
+	rtgui_widget_set_parent(child, RTGUI_WIDGET(notebook));
+
+	_rtgui_notebook_get_page_rect(notebook, &rect);
+	rtgui_widget_rect_to_device(RTGUI_WIDGET(notebook), &rect);
+	rtgui_widget_set_rect(child, &rect);
+
+    if (notebook->count - 1 != notebook->current)
+        rtgui_widget_hide(child);
+}
+
+void rtgui_notebook_remove(struct rtgui_notebook* notebook, rt_uint16_t index)
+{
+	struct rtgui_notebook_tab tab;
+	RT_ASSERT(notebook != RT_NULL);
+
+	if (index < notebook->count)
+	{
+		if (notebook->count == 1)
+		{
+			tab = notebook->childs[0];
+			rtgui_free(notebook->childs);
+			notebook->childs = RT_NULL;
+			notebook->count = 0;
+		}
+		else
+		{
+			tab = notebook->childs[index];
+			for (;index < notebook->count - 1; index ++)
+			{
+				notebook->childs[index] = notebook->childs[index + 1];
+			}
+
+			notebook->count -= 1;
+			notebook->childs = (struct rtgui_notebook_tab*) rtgui_realloc(notebook->childs, 
+				sizeof(struct rtgui_notebook_tab) * notebook->count);
+		}
+
+		// FIXME: do we really want to destroy it?
+		rtgui_widget_destroy(tab.widget);
+		rtgui_free(tab.title);
+
+		if (notebook->current == index)
+		{
+			/* update tab */
+			if (notebook->current > notebook->count - 1)
+				notebook->current = notebook->count - 1;
+			rtgui_widget_update(RTGUI_WIDGET(notebook));
+		}
+	}
+}
+
+int rtgui_notebook_get_count(struct rtgui_notebook* notebook)
+{
+	RT_ASSERT(notebook != RT_NULL);
+	return notebook->count;
+}
+
+struct rtgui_widget* rtgui_notebook_get_current(struct rtgui_notebook* notebook)
+{
+	RT_ASSERT(notebook != RT_NULL);
+	if (notebook->current != RTGUI_NOT_FOUND)
+		return notebook->childs[notebook->current].widget;
+
+	return RT_NULL;
+}
+
+rt_int16_t rtgui_notebook_get_current_index(struct rtgui_notebook* notebook)
+{
+	RT_ASSERT(notebook != RT_NULL);
+	return notebook->current;
+}
+
+void rtgui_notebook_set_current(struct rtgui_notebook* notebook, struct rtgui_widget* widget)
+{
+	rt_int16_t index;
+
+	RT_ASSERT(notebook != RT_NULL);
+
+	for (index = 0; index < notebook->count; index ++)
+	{
+		if (widget == notebook->childs[index].widget)
+		{
+			rtgui_notebook_set_current_by_index(notebook, index);
+			return;
+		}
+	}
+}
+
+void rtgui_notebook_set_current_by_index(struct rtgui_notebook* notebook, rt_uint16_t index)
+{
+	RT_ASSERT(notebook != RT_NULL);
+
+	if ((index < notebook->count) && (notebook->current != index))
+	{
+		if (notebook->current != RTGUI_NOT_FOUND)
+			rtgui_widget_hide(notebook->childs[notebook->current].widget);
+
+		notebook->current = index;
+		rtgui_widget_show(notebook->childs[notebook->current].widget);
+		rtgui_widget_update(notebook->childs[notebook->current].widget);
+	}
+}
+
+struct rtgui_widget* rtgui_notebook_get_widget_at(struct rtgui_notebook* notebook, rt_uint16_t index)
+{
+	RT_ASSERT(notebook != RT_NULL);
+	if (index < notebook->count)
+		return notebook->childs[index].widget;
+
+	return RT_NULL;
+}
+
+rt_bool_t rtgui_notebook_event_handler(struct rtgui_object* object, struct rtgui_event* event)
+{
+	struct rtgui_notebook* notebook;
+
+	RT_ASSERT(object != RT_NULL);
+	RT_ASSERT(event != RT_NULL);
+
+	notebook = RTGUI_NOTEBOOK(object);
+
+	switch (event->type)
+	{
+	case RTGUI_EVENT_PAINT:
+		_rtgui_notebook_ondraw(notebook);
+		break;
+	case RTGUI_EVENT_MOUSE_BUTTON:
+		_rtgui_notebook_onmouse(notebook, (struct rtgui_event_mouse*)event);
+		break;
+	case RTGUI_EVENT_KBD:
+		if (notebook->current != RTGUI_NOT_FOUND)
+		{
+			if (RTGUI_OBJECT(notebook->childs[notebook->current].widget
+						)->event_handler != RT_NULL)
+				return RTGUI_OBJECT(notebook->childs[notebook->current].widget
+						)->event_handler(
+							RTGUI_OBJECT(notebook->childs[notebook->current].widget),
+							event);
+		}
+		break;
+	default:
+		/* use parent event handler */
+		return rtgui_widget_event_handler(object, event);
+	}
+
+	return RT_FALSE;
+}