From 445da145e267d3998965f2edccda04c2c08e0a66 Mon Sep 17 00:00:00 2001
From: "bernard.xiong" <bernard.xiong@gmail.com>
Date: Fri, 30 Jul 2010 09:47:56 +0000
Subject: [PATCH] fix compiling error if there is no DFS file system.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@818 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 components/rtgui/common/image.c                        | 2 ++
 components/rtgui/include/rtgui/image.h                 | 2 ++
 components/rtgui/include/rtgui/rtgui_config.h          | 6 ++++++
 components/rtgui/include/rtgui/widgets/filelist_view.h | 2 ++
 components/rtgui/widgets/filelist_view.c               | 2 ++
 5 files changed, 14 insertions(+)

diff --git a/components/rtgui/common/image.c b/components/rtgui/common/image.c
index 85fc6485f9..7393856300 100644
--- a/components/rtgui/common/image.c
+++ b/components/rtgui/common/image.c
@@ -68,6 +68,7 @@ static struct rtgui_image_engine* rtgui_image_get_engine(const char* type)
 	return RT_NULL;
 }
 
+#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
 struct rtgui_image* rtgui_image_create_from_file(const char* type, const char* filename, rt_bool_t load)
 {
 	struct rtgui_filerw* filerw;
@@ -114,6 +115,7 @@ struct rtgui_image* rtgui_image_create_from_file(const char* type, const char* f
 
 	return image;
 }
+#endif
 
 struct rtgui_image* rtgui_image_create_from_mem(const char* type, const rt_uint8_t* data, rt_size_t length, rt_bool_t load)
 {
diff --git a/components/rtgui/include/rtgui/image.h b/components/rtgui/include/rtgui/image.h
index 5c63747f13..e0a6859246 100644
--- a/components/rtgui/include/rtgui/image.h
+++ b/components/rtgui/include/rtgui/image.h
@@ -49,7 +49,9 @@ typedef struct rtgui_image rtgui_image_t;
 /* init rtgui image system */
 void rtgui_system_image_init(void);
 
+#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
 struct rtgui_image* rtgui_image_create_from_file(const char* type, const char* filename, rt_bool_t load);
+#endif
 struct rtgui_image* rtgui_image_create_from_mem(const char* type, const rt_uint8_t* data, rt_size_t length, rt_bool_t load);
 void rtgui_image_destroy(struct rtgui_image* image);
 
diff --git a/components/rtgui/include/rtgui/rtgui_config.h b/components/rtgui/include/rtgui/rtgui_config.h
index cb6fa8c373..415cfd05c8 100644
--- a/components/rtgui/include/rtgui/rtgui_config.h
+++ b/components/rtgui/include/rtgui/rtgui_config.h
@@ -39,6 +39,12 @@
 	#define RTGUI_USING_HZ_BMP
 	#define RTGUI_MEM_TRACE
 	#define RTGUI_USING_WINMOVE
+#else
+	/* native running under RT-Thread */
+	#ifndef RT_USING_DFS
+		#undef RTGUI_USING_DFS_FILERW
+		#undef RTGUI_USING_HZ_FILE
+	#endif
 #endif
 
 #if RTGUI_DEFAULT_FONT_SIZE == 0
diff --git a/components/rtgui/include/rtgui/widgets/filelist_view.h b/components/rtgui/include/rtgui/widgets/filelist_view.h
index 105b9f3554..0249f31c3e 100644
--- a/components/rtgui/include/rtgui/widgets/filelist_view.h
+++ b/components/rtgui/include/rtgui/widgets/filelist_view.h
@@ -3,6 +3,7 @@
 
 #include <rtgui/widgets/view.h>
 
+#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
 #define RTGUI_FITEM_FILE      0x0
 #define RTGUI_FITEM_DIR       0x1
 struct rtgui_file_item
@@ -52,5 +53,6 @@ rt_bool_t rtgui_filelist_view_event_handler(struct rtgui_widget* widget, struct
 void rtgui_filelist_view_set_directory(rtgui_filelist_view_t* view, const char* directory);
 
 void rtgui_filelist_view_get_fullpath(rtgui_filelist_view_t* view, char* path, rt_size_t len);
+#endif
 
 #endif
diff --git a/components/rtgui/widgets/filelist_view.c b/components/rtgui/widgets/filelist_view.c
index 1a8108b196..9edceac898 100644
--- a/components/rtgui/widgets/filelist_view.c
+++ b/components/rtgui/widgets/filelist_view.c
@@ -24,6 +24,7 @@
 #include <rtgui/widgets/listbox.h>
 #include <rtgui/widgets/window.h>
 
+#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
 #ifdef _WIN32
 #include <io.h>
 #include <dirent.h>
@@ -835,3 +836,4 @@ void rtgui_filelist_view_get_fullpath(rtgui_filelist_view_t* view, char* path, r
 		rt_snprintf(path, len, "%s%s",view->current_directory, 
 			view->items[view->current_item].name);
 }
+#endif