add leaked destructor in widgets

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@157 bbd45198-f89e-11dd-88c7-29a3b14d5316

rtgui/common/image.c

@@ -36,7 +36,8 @@ void rtgui_system_image_init(void)
 {
 	/* always support XPM image */
 	rtgui_image_xpm_init();
-
+	rtgui_image_hdc_init();
+	
 #ifdef RTGUI_IMAGE_BMP
 	rtgui_image_bmp_init();
 #endif

rtgui/common/image_hdc.c

@@ -129,15 +129,18 @@ static void rtgui_image_hdc_unload(struct rtgui_image* image)
 	}
 }
 
-static void rtgui_image_hdc_blit(struct rtgui_image* image, struct rtgui_dc* dc, struct rtgui_rect* rect)
+static void rtgui_image_hdc_blit(struct rtgui_image* image, struct rtgui_dc* dc, struct rtgui_rect* dst_rect)
 {
 	rt_uint16_t y, w, h;
 	rtgui_color_t foreground;
 	struct rtgui_image_hdc* hdc;
 	rt_uint16_t rect_pitch, hw_pitch;
-	rtgui_rect_t dc_rect;
+	rtgui_rect_t dc_rect, _rect, *rect;
 
-	RT_ASSERT(image != RT_NULL && dc != RT_NULL && rect != RT_NULL);
+	RT_ASSERT(image != RT_NULL || dc != RT_NULL || dst_rect != RT_NULL);
+
+	_rect = *dst_rect;
+	rect = &_rect;
 
 	/* this dc is not visible */
 	if (dc->get_visible(dc) != RT_TRUE) return;
@@ -148,8 +151,7 @@ static void rtgui_image_hdc_blit(struct rtgui_image* image, struct rtgui_dc* dc,
 	/* transfer logic coordinate to physical coordinate */
 	if (dc->type == RTGUI_DC_HW)
 	{
-		struct rtgui_dc_hw *hw_dc = (struct rtgui_dc_hw*)dc;
-		dc_rect = hw_dc->owner->extent;
+		dc_rect = ((struct rtgui_dc_hw*)dc)->owner->extent;
 	}
 	else rtgui_dc_get_rect(dc, &dc_rect);
 	rtgui_rect_moveto(rect, dc_rect.x1, dc_rect.y1);
@@ -197,15 +199,15 @@ static void rtgui_image_hdc_blit(struct rtgui_image* image, struct rtgui_dc* dc,
 
 			for (y = 0; y < h; y ++)
 			{
-				hdc->hw_driver->draw_raw_hline(rect_ptr, rect->x1,  rect->x2, rect->y1 + y);
-				rect_ptr += rect_pitch;
+				hdc->hw_driver->draw_raw_hline(rect_ptr, rect->x1,  rect->x1 + w, rect->y1 + y);
+				rect_ptr += hdc->pitch;
 			}
 		}
     }
     else
     {
 		rt_uint8_t* rect_ptr;
-		rect_ptr = rtgui_malloc(rect_pitch);
+		rect_ptr = rtgui_malloc(hdc->pitch);
 		if (rect_ptr == RT_NULL) return; /* no memory */
 
 		/* seek to the begin of pixel data */
@@ -223,7 +225,7 @@ static void rtgui_image_hdc_blit(struct rtgui_image* image, struct rtgui_dc* dc,
 			for (y = 0; y < h; y ++)
 			{
 				/* read pixel data */
-				if (rtgui_filerw_read(hdc->filerw, rect_ptr, 1, rect_pitch) != rect_pitch)
+				if (rtgui_filerw_read(hdc->filerw, rect_ptr, 1, hdc->pitch) != hdc->pitch)
 					break; /* read data failed */
 
 				rt_memcpy(hw_ptr, rect_ptr, rect_pitch);
@@ -235,10 +237,10 @@ static void rtgui_image_hdc_blit(struct rtgui_image* image, struct rtgui_dc* dc,
 			for (y = 0; y < h; y ++)
 			{
 				/* read pixel data */
-				if (rtgui_filerw_read(hdc->filerw, rect_ptr, 1, rect_pitch) != rect_pitch)
+				if (rtgui_filerw_read(hdc->filerw, rect_ptr, 1, hdc->pitch) != hdc->pitch)
 					break; /* read data failed */
 
-				hdc->hw_driver->draw_raw_hline(rect_ptr, rect->x1,  rect->x2, rect->y1 + y);
+				hdc->hw_driver->draw_raw_hline(rect_ptr, rect->x1,  rect->x1 + w, rect->y1 + y);
 			}
 		}
 

rtgui/include/rtgui/driver.h

@@ -42,6 +42,9 @@ struct rtgui_graphic_driver
 	void (*draw_hline)(rtgui_color_t *c, rt_base_t x1, rt_base_t x2, rt_base_t y);
 	void (*draw_vline)(rtgui_color_t *c, rt_base_t x , rt_base_t y1, rt_base_t y2);
 
+	/* draw raw hline */
+	void (*draw_raw_hline)(rt_uint8_t *pixels, rt_base_t x1, rt_base_t x2, rt_base_t y);
+
 	/* the driver list */
 	rtgui_list_t list;
 };

rtgui/include/rtgui/rtgui_config.h

@@ -26,7 +26,7 @@
 
 // #define RT_USING_STDIO_FILERW
 #define RT_USING_DFS_FILERW
-#define RTGUI_IMAGE_PNG
+// #define RTGUI_IMAGE_PNG
 
 #define RTGUI_SVR_THREAD_PRIORITY		15
 #define RTGUI_SVR_THREAD_TIMESLICE		5

rtgui/include/rtgui/rtgui_server.h

@@ -70,6 +70,7 @@ void rtgui_server_post_event(struct rtgui_event* event, rt_size_t size);
 /* register or deregister panel in server */
 void rtgui_panel_register(char* name, rtgui_rect_t* extent);
 void rtgui_panel_deregister(char* name);
+void rtgui_panel_set_default_focused(char* name);
 
 #endif
 

rtgui/include/rtgui/widgets/workbench.h

@@ -51,6 +51,7 @@ struct rtgui_workbench
 
 	/* workbench title */
 	unsigned char* title;
+	rtgui_view_t* current_view;
 };
 
 rtgui_workbench_t *rtgui_workbench_create(const char* panel_name, const unsigned char* title);
@@ -67,6 +68,7 @@ void rtgui_workbench_event_loop(rtgui_workbench_t* workbench);
 rt_err_t rtgui_workbench_show (rtgui_workbench_t* workbench);
 rt_err_t rtgui_workbench_hide (rtgui_workbench_t* workbench);
 
+rtgui_view_t *rtgui_workbench_get_current_view(rtgui_workbench_t * workbench);
 void rtgui_workbench_add_view(rtgui_workbench_t* workbench, rtgui_view_t* view);
 void rtgui_workbench_remove_view(rtgui_workbench_t* workbench, rtgui_view_t* view);
 void rtgui_workbench_show_view(rtgui_workbench_t* workbench, rtgui_view_t* view);

rtgui/server/panel.c

@@ -77,6 +77,19 @@ void rtgui_panel_deregister(char* name)
 	}
 }
 
+/* set default focused panel, please use it after registered panel */
+void rtgui_panel_set_default_focused(char* name)
+{
+	extern struct rtgui_panel* rtgui_server_focus_panel;
+	struct rtgui_panel* panel;
+	
+	panel = rtgui_panel_find(name);
+	if (panel != RT_NULL)
+	{
+		rtgui_server_focus_panel = panel;
+	}
+}
+
 struct rtgui_panel* rtgui_panel_find(char* name)
 {
 	struct rtgui_list_node* node;

rtgui/server/server.c

@@ -28,7 +28,7 @@ static struct rt_messagequeue rtgui_server_mq;
 static char rtgui_server_msg_pool[2048];
 
 extern struct rtgui_topwin* rtgui_server_focus_topwin;
-static struct rtgui_panel* rtgui_server_focus_panel = RT_NULL;
+struct rtgui_panel* rtgui_server_focus_panel = RT_NULL;
 
 void rtgui_server_create_application(struct rtgui_event_panel_attach* event)
 {

rtgui/widgets/button.c

@@ -35,6 +35,21 @@ static void _rtgui_button_constructor(rtgui_button_t *button)
 	RTGUI_WIDGET_TEXTALIGN(RTGUI_WIDGET(button)) = RTGUI_ALIGN_CENTER_HORIZONTAL | RTGUI_ALIGN_CENTER_VERTICAL;
 }
 
+static void _rtgui_button_destructor(rtgui_button_t *button)
+{
+	if (button->pressed_image != RT_NULL)
+	{
+		rtgui_image_destroy(button->pressed_image);
+		button->pressed_image = RT_NULL;
+	}
+
+	if (button->unpressed_image != RT_NULL)
+	{
+		rtgui_image_destroy(button->unpressed_image);
+		button->unpressed_image = RT_NULL;
+	}
+}
+
 rtgui_type_t *rtgui_button_type_get(void)
 {
 	static rtgui_type_t *button_type = RT_NULL;
@@ -42,7 +57,9 @@ rtgui_type_t *rtgui_button_type_get(void)
 	if (!button_type)
 	{
 		button_type = rtgui_type_create("button", RTGUI_LABEL_TYPE,
-			sizeof(rtgui_button_t), RTGUI_CONSTRUCTOR(_rtgui_button_constructor), RT_NULL);
+			sizeof(rtgui_button_t), 
+			RTGUI_CONSTRUCTOR(_rtgui_button_constructor), 
+			RTGUI_DESTRUCTOR(_rtgui_button_destructor));
 	}
 
 	return button_type;

rtgui/widgets/iconbox.c

@@ -28,6 +28,18 @@ static void _rtgui_iconbox_constructor(rtgui_iconbox_t *iconbox)
 	iconbox->text_position = RTGUI_ICONBOX_TEXT_BELOW;
 }
 
+static void _rtgui_iconbox_destructor(rtgui_iconbox_t *iconbox)
+{
+	if (iconbox->image != RT_NULL)
+	{
+		rtgui_image_destroy(iconbox->image);
+		iconbox->image = RT_NULL;
+	}
+
+	rt_free(iconbox->text);
+	iconbox->text = RT_NULL;
+}
+
 rtgui_type_t *rtgui_iconbox_type_get(void)
 {
 	static rtgui_type_t *iconbox_type = RT_NULL;
@@ -35,7 +47,8 @@ rtgui_type_t *rtgui_iconbox_type_get(void)
 	if (!iconbox_type)
 	{
 		iconbox_type = rtgui_type_create("iconbox", RTGUI_WIDGET_TYPE,
-			sizeof(rtgui_iconbox_t), RTGUI_CONSTRUCTOR(_rtgui_iconbox_constructor), RT_NULL);
+			sizeof(rtgui_iconbox_t), RTGUI_CONSTRUCTOR(_rtgui_iconbox_constructor), 
+			RTGUI_DESTRUCTOR(_rtgui_iconbox_destructor));
 	}
 
 	return iconbox_type;

rtgui/widgets/label.c

@@ -28,7 +28,7 @@ static void _rtgui_label_constructor(rtgui_label_t *label)
 static void _rtgui_label_destructor(rtgui_label_t *label)
 {
 	/* release text memory */
-	rtgui_free(label->text);
+	rt_free(label->text);
 	label->text = RT_NULL;
 }
 
@@ -105,7 +105,7 @@ void rtgui_label_set_text(rtgui_label_t* label, const unsigned char* text)
 	if (label->text != RT_NULL)
 	{
 		/* release old text memory */
-		rtgui_free(label->text);
+		rt_free(label->text);
 	}
 
 	if (text != RT_NULL) label->text = (unsigned char*)rt_strdup((const char*)text);

rtgui/widgets/textbox.c

@@ -53,7 +53,7 @@ static void _rtgui_textbox_deconstructor(rtgui_textbox_t *box)
 {
 	if (box->text != RT_NULL)
 	{
-		rtgui_free(box->text);
+		rt_free(box->text);
 		box->text = RT_NULL;
 	}
 

rtgui/widgets/title.c

@@ -21,6 +21,12 @@ static void _rtgui_wintitle_constructor(rtgui_wintitle_t* wintitle)
 	RTGUI_WIDGET(wintitle)->flag = RTGUI_WIDGET_FLAG_DEFAULT;
 }
 
+static void _rtgui_wintitle_deconstructor(rtgui_wintitle_t* wintitle)
+{
+	rt_free(wintitle->title);
+	wintitle->title = RT_NULL;
+}
+
 rtgui_type_t* rtgui_wintitle_type_get()
 {
 	static rtgui_type_t *wintitle_type = RT_NULL;
@@ -28,7 +34,9 @@ rtgui_type_t* rtgui_wintitle_type_get()
 	if (!wintitle_type)
 	{
 		wintitle_type = rtgui_type_create("wintitle", RTGUI_TOPLEVEL_TYPE,
-			sizeof(rtgui_wintitle_t), RTGUI_CONSTRUCTOR(_rtgui_wintitle_constructor), RT_NULL);
+			sizeof(rtgui_wintitle_t), 
+			RTGUI_CONSTRUCTOR(_rtgui_wintitle_constructor), 
+			RTGUI_DESTRUCTOR(_rtgui_wintitle_deconstructor));
 	}
 
 	return wintitle_type;

rtgui/widgets/toplevel.c

@@ -41,6 +41,7 @@ static void _rtgui_toplevel_destructor(rtgui_toplevel_t* toplevel)
 	rtgui_free(toplevel->external_clip_rect);
 
 	toplevel->drawing = 0;
+	rtgui_free(toplevel->external_clip_rect);
 	toplevel->external_clip_rect = RT_NULL;
 	toplevel->external_clip_size = 0;
 	toplevel->focus = RT_NULL;

rtgui/widgets/view.c

@@ -25,6 +25,15 @@ static void _rtgui_view_constructor(rtgui_view_t *view)
 	view->title = RT_NULL;
 }
 
+static void _rtgui_view_destructor(rtgui_view_t *view)
+{
+	if (view->title != RT_NULL)
+	{
+		rt_free(view->title);
+		view->title = RT_NULL;
+	}
+}
+
 rtgui_type_t *rtgui_view_type_get(void)
 {
 	static rtgui_type_t *view_type = RT_NULL;
@@ -32,7 +41,9 @@ rtgui_type_t *rtgui_view_type_get(void)
 	if (!view_type)
 	{
 		view_type = rtgui_type_create("view", RTGUI_CONTAINER_TYPE,
-			sizeof(rtgui_view_t), RTGUI_CONSTRUCTOR(_rtgui_view_constructor), RT_NULL);
+			sizeof(rtgui_view_t), 
+			RTGUI_CONSTRUCTOR(_rtgui_view_constructor), 
+			RTGUI_DESTRUCTOR(_rtgui_view_destructor));
 	}
 
 	return view_type;
@@ -113,6 +124,8 @@ void rtgui_view_show(rtgui_view_t* view)
 	}
 
 	rtgui_workbench_show_view((rtgui_workbench_t*)(RTGUI_WIDGET(view)->parent), view);
+	if (RTGUI_WIDGET_IS_FOCUSABLE(RTGUI_WIDGET(view)))
+		rtgui_widget_focus(RTGUI_WIDGET(view));
 }
 
 void rtgui_view_hide(rtgui_view_t* view)

rtgui/widgets/window.c

@@ -50,12 +50,13 @@ static void _rtgui_win_destructor(rtgui_win_t* win)
 		if (rtgui_thread_send_sync(RTGUI_TOPLEVEL(win)->server, RTGUI_EVENT(&edestroy),
 			sizeof(struct rtgui_event_win_destroy)) != RT_EOK)
 		{
+			/* destroy in server failed */
 			return;
 		}
 	}
 
 	/* release field */
-	rtgui_free(win->title);
+	rt_free(win->title);
 }
 
 static rt_bool_t _rtgui_win_create_in_server(rtgui_win_t* win)