add rtgui_win subfield,Highlight the ease of use

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1345 bbd45198-f89e-11dd-88c7-29a3b14d5316

examples/rtgui_win/SConscript

@@ -0,0 +1,27 @@
+Import('env')
+Import('projects')
+
+src = Split("""
+gui_init.c
+demo_gui_main.c
+""")
+
+group = {}
+group['name'] = 'GUI demo'
+group['src'] = File(src)
+group['CCFLAGS'] = ''
+group['CPPPATH'] = ['']
+group['CPPDEFINES'] = ''
+group['LINKFLAGS'] = ''
+
+# add group to project list
+projects.append(group)
+
+env.Append(CCFLAGS = group['CCFLAGS'])
+env.Append(CPPPATH = group['CPPPATH'])
+env.Append(CPPDEFINES = group['CPPDEFINES'])
+env.Append(LINKFLAGS = group['LINKFLAGS'])
+
+objs = env.Object(group['src'])
+
+Return('objs')

examples/rtgui_win/demo_gui_main.c

@@ -0,0 +1,92 @@
+/*
+ * 这个一个RTGUI的例子，演示了如何创建一个RTGUI程序
+ */
+#include <rtthread.h>
+#include <rtgui/rtgui.h>
+#include <panel.h>
+#include <rtgui/event.h>
+#include <rtgui/widgets/widget.h>
+#include <rtgui/widgets/button.h>
+#include <rtgui/widgets/textbox.h>
+#include <rtgui/widgets/view.h>
+#include <rtgui/widgets/listbox.h>
+#include <rtgui/rtgui_theme.h>
+
+rtgui_listbox_t *__lbox;
+
+static rtgui_listbox_item_t _demo_list[] = 
+{
+	{"item1",  RT_NULL},
+	{"item2",  RT_NULL},
+};
+
+/* 给列表添加一个项目 */
+void user_add_one_item(PVOID wdt, rtgui_event_t *event)
+{
+	rtgui_listbox_item_t item={"new item", RT_NULL};
+	if(__lbox != RT_NULL)
+	{
+		__lbox->add_item(__lbox, &item);
+	}	 	
+}
+
+static void rtgui_panel_entry(void* parameter)
+{
+	const struct rtgui_graphic_driver* gd = rtgui_graphic_driver_get_default();
+	struct rt_messagequeue* mq;
+	rtgui_panel_t *panel;
+	rtgui_view_t *view;
+	rtgui_button_t *button;
+	
+	/* 创建GUI应用需要的消息队列 */
+	mq = rt_mq_create("Panel", 256, 32, RT_IPC_FLAG_FIFO);
+	/* 注册当前线程为GUI线程 */
+	rtgui_thread_register(rt_thread_self(), mq);
+
+	panel = rtgui_panel_create(0,0,gd->width,gd->height);
+
+	//创建一个标题/信息栏
+	view = rtgui_view_create(panel,"titlebar",0,0,gd->width,30);
+	rtgui_widget_set_style(view, RTGUI_BORDER_SIMPLE);
+	rtgui_label_create(view, "hello world!",5,2,150,24);	
+
+	//创建一个列表
+	__lbox = rtgui_listbox_create(panel,10,30,120,100,RTGUI_BORDER_SUNKEN);
+	rtgui_listbox_set_items(__lbox,_demo_list,RT_COUNT(_demo_list));
+	button = rtgui_button_create(panel,"add",140,60,50,25);
+	rtgui_button_set_onbutton(button,user_add_one_item);
+
+	//创建一个编辑框
+	rtgui_textbox_create(panel,
+		"this is a textbox,\n"
+		"demo multi text.\n",
+		10,150,180,50,
+		RTGUI_TEXTBOX_MULTI);
+
+	///////////////////////////////////////////////////////
+	rtgui_panel_show(panel);	
+
+	/* 执行工作台事件循环 */
+	rtgui_panel_event_loop(panel);
+	
+	/* 去注册GUI线程 */
+	rtgui_thread_deregister(rt_thread_self());
+	rt_mq_delete(mq);
+}
+
+void rtgui_panel_init(void)
+{
+	static rt_bool_t main_inited = RT_FALSE;
+
+	if(main_inited == RT_FALSE) /* 避免重复初始化而做的保护 */
+	{
+		struct rt_thread* tid;
+
+		tid = rt_thread_create("Panel", rtgui_panel_entry, RT_NULL, 4096, 4, 5);
+
+		if(tid != RT_NULL) rt_thread_startup(tid);
+
+		main_inited = RT_TRUE;
+	}
+}
+

examples/rtgui_win/gui_init.c

@@ -0,0 +1,23 @@
+#include <rtgui/rtgui.h>
+#include <rtgui/rtgui_system.h>
+#include <rtgui/rtgui_server.h>
+#include "touch.h"
+
+void rt_hw_lcd_init(void);
+void rt_key_init(void);
+void rtgui_panel_init(void);
+
+
+/* GUI相关演示入口，需放在线程中进行初始化 */
+void rtgui_startup()
+{
+	/* GUI系统初始化 */
+    rtgui_system_server_init();
+
+	/* 按键初始化 */
+	//rt_key_hw_init();
+	/* LCD驱动初始化 */
+	rt_hw_lcd_init();
+	rtgui_touch_hw_init();
+	rtgui_panel_init();
+}