[gui]remove gui_demo.h

components/gui/example/SConscript

@@ -5,6 +5,6 @@ src = Glob('*.c')
 
 CPPPATH = [cwd]
 
-group = DefineGroup('gui_demo', src, depend = ['RTGUI_USING_DEMO'], CPPPATH = CPPPATH)
+group = DefineGroup('gui_demo', src, depend = ['RT_USING_GUIENGINE', 'RTGUI_USING_DEMO'], CPPPATH = CPPPATH)
 
 Return('group')

components/gui/example/gui_demo.c

@@ -9,7 +9,7 @@
 #include <rtgui/widgets/window.h>
 #include <rtgui/dc.h>
 
-#include "gui_demo.h"
+extern const static unsigned char _picture_png[];
 
 static rt_bool_t show_demo(struct rtgui_win *win)
 {
@@ -111,25 +111,6 @@ static void rt_gui_demo_entry(void *parameter)
 int rt_gui_demo_init(void)
 {
     rt_thread_t tid;
-    rt_device_t device;
-    rt_err_t  err;
-    
-    device = rt_device_find("lcd");
-    if (device == RT_NULL)
-    {
-        rt_kprintf("Not found LCD driver\n");
-        return RT_ERROR;
-    }
-    
-    err = rt_device_open(device, RT_DEVICE_OFLAG_RDWR);
-    if (err != RT_EOK)
-    {
-        rt_kprintf("Open LCD driver fail\n");
-        return RT_ERROR;
-    }
-    
-    /* set graphic device */
-    rtgui_graphic_set_device(device);
     
     tid = rt_thread_create("mygui",
         rt_gui_demo_entry, RT_NULL,

components/gui/example/gui_demo.h → components/gui/example/resources.c

-#ifndef __GUI_DEMO_H__
-#define __GUI_DEMO_H__
-
 const static unsigned char _picture_png[] = {
     0x89,0x50,0x4e,0x47,0x0d,0x0a,0x1a,0x0a,0x00,0x00,0x00,0x0d,0x49,0x48,0x44,0x52,
     0x00,0x00,0x00,0xbe,0x00,0x00,0x00,0x4a,0x08,0x06,0x00,0x00,0x00,0x05,0x77,0xee,
@@ -1396,6 +1393,3 @@ const static unsigned char _picture_png[] = {
     0x1f,0x00,0x4b,0xa8,0x7e,0x3f,0xd2,0x12,0x11,0x79,0x00,0x00,0x00,0x00,0x49,0x45,
     0x4e,0x44,0xae,0x42,0x60,0x82,
 };
-
-
-#endif
\ No newline at end of file