update notebook control.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1223 bbd45198-f89e-11dd-88c7-29a3b14d5316

1 files changed, 139 insertions, 7 deletions

diff --git a/components/rtgui/widgets/notebook.c b/components/rtgui/widgets/notebook.c
index eed59c99d4..0ab8a375a2 100644
--- a/components/rtgui/widgets/notebook.c
+++ b/components/rtgui/widgets/notebook.c
@@ -1,23 +1,145 @@
+#include <rtgui/dc.h>

 #include <rtgui/rtgui.h>

+#include <rtgui/rtgui_system.h>

 #include <rtgui/widgets/notebook.h>

 

+static void _rtgui_notebook_constructor(rtgui_notebook_t *notebook)

+{

+	notebook->childs = RT_NULL;

+	notebook->count = 0;

+	notebook->current = RTGUI_NOT_FOUND;

+}

+

+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);

+	}

+}

+

+static void _rtgui_notebook_ondraw(rtgui_notebook_t *notebook)

+{

+	struct rtgui_dc* dc;

+	rtgui_rect_t rect;

+	int index;

+

+	dc = rtgui_dc_begin_drawing(RTGUI_WIDGET(notebook));

+	if (dc == RT_NULL) return;

+

+	rtgui_widget_get_rect(RTGUI_WIDGET(notebook), &rect);

+

+	if (notebook->count == 0)

+	{

+		rtgui_dc_fill_rect(dc, &rect);

+	}

+	else

+	{

+		/* draw tab bar */

+		for (index = 0; index < notebook->count; index ++)

+		{

+		}

+

+		/* draw current tab */

+		rtgui_widget_update(notebook->childs[notebook->current].widget);

+	}

+	rtgui_dc_end_drawing(dc);

+}

+

 rtgui_type_t *rtgui_notebook_type_get(void)

 {

+	static rtgui_type_t *noteboot_type = RT_NULL;

+

+	if (!noteboot_type)

+	{

+		noteboot_type = rtgui_type_create("notebook", RTGUI_WIDGET_TYPE,

+			sizeof(rtgui_notebook_t), 

+			RTGUI_CONSTRUCTOR(_rtgui_notebook_constructor), 

+			RTGUI_DESTRUCTOR(_rtgui_notebook_destructor));

+	}

+

+	return noteboot_type;

 }

 

 rtgui_notebook_t* rtgui_notebook_create(const rtgui_rect_t* rect)

 {

+    struct rtgui_notebook* notebook;

+

+    notebook = (struct rtgui_notebook*) rtgui_widget_create (RTGUI_NOTEBOOK_TYPE);

+    if (notebook != RT_NULL)

+    {

+		rtgui_widget_set_rect(RTGUI_WIDGET(notebook), rect);

+    }

+

+    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)

 {

+	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;

+}

+

+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_notebootk_t* notebook)

+int rtgui_notebook_get_count(rtgui_notebook_t* notebook)

 {

 	return notebook->count;

 }

@@ -26,7 +148,7 @@ 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];

+		return notebook->childs[notebook->current].widget;

 

 	return RT_NULL;

 }

@@ -38,7 +160,7 @@ void rtgui_notebook_set_current(rtgui_notebook_t* notebook, rtgui_widget_t* widg
 

 	for (index = 0; index < notebook->count; index ++)

 	{

-		if (widget == &notebook->childs[index])

+		if (widget == notebook->childs[index].widget)

 		{

 			rtgui_notebook_set_current_by_index(notebook, index);

 			return;

@@ -53,11 +175,11 @@ void rtgui_notebook_set_current_by_index(rtgui_notebook_t* notebook, rt_uint16_t
 	if ((index < notebook->count) && (notebook->current != index))

 	{

 		if (notebook->current != RTGUI_NOT_FOUND)

-			rtgui_widget_hide(&notebook->childs[notebook->current]);

+			rtgui_widget_hide(notebook->childs[notebook->current].widget);

 		

 		notebook->current = index;

-		rtgui_widget_show(&notebook->childs[notebook->current]);

-		rtgui_widget_update(&notebook->childs[notebook->current]);

+		rtgui_widget_show(notebook->childs[notebook->current].widget);

+		rtgui_widget_update(notebook->childs[notebook->current].widget);

 	}

 }

 

@@ -65,12 +187,22 @@ rtgui_widget_t* rtgui_notebook_get_index(rtgui_notebook_t* notebook, rt_uint16_t
 {

 	RT_ASSERT(notebook != RT_NULL);

 	if (index < notebook->count)

-		return &notebook->childs[index];

+		return notebook->childs[index].widget;

 

 	return RT_NULL;

 }

 

 rt_bool_t rtgui_notebook_event_handler(struct rtgui_widget* widget, struct rtgui_event* event)

 {

+	if (event->type == RTGUI_EVENT_PAINT)

+	{

+		_rtgui_notebook_ondraw(RTGUI_NOTEBOOK(widget));

+	}

+	else

+	{

+		/* use parent event handler */

+		return rtgui_widget_event_handler(widget, event);

+	}

+

 	return RT_FALSE;

 }