sync RTGUI with github(https://github.com/RT-Thread/RTGUI) 126336387561442a0508b661595134deb28ad34b

As always, full log is in GitHub. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2265 bbd45198-f89e-11dd-88c7-29a3b14d5316
2026-02-07 01:44:41 +08:00 · 2012-08-27 07:57:19 +00:00
parent a2c5b92151
commit 64b0cd34fe
30 changed files with 763 additions and 200 deletions
--- a/components/rtgui/common/dc.c
+++ b/components/rtgui/common/dc.c
@@ -38,6 +38,7 @@ void rtgui_dc_destory(struct rtgui_dc* dc)
 	dc->engine->fini(dc);
 	rtgui_free(dc);
 }
+RTM_EXPORT(rtgui_dc_destory);

 void rtgui_dc_draw_line (struct rtgui_dc* dc, int x1, int y1, int x2, int y2)
 {
@@ -106,6 +107,7 @@ void rtgui_dc_draw_line (struct rtgui_dc* dc, int x1, int y1, int x2, int y2)
 		}
 	}
 }
+RTM_EXPORT(rtgui_dc_draw_line);

 void rtgui_dc_draw_horizontal_line(struct rtgui_dc* dc, int x1, int x2, int y)
 {
@@ -127,6 +129,7 @@ void rtgui_dc_draw_horizontal_line(struct rtgui_dc* dc, int x1, int x2, int y)
 	/* restore color */
 	RTGUI_DC_FC(dc) = color;
 }
+RTM_EXPORT(rtgui_dc_draw_horizontal_line);

 void rtgui_dc_draw_vertical_line(struct rtgui_dc* dc, int x, int y1, int y2)
 {
@@ -148,6 +151,7 @@ void rtgui_dc_draw_vertical_line(struct rtgui_dc* dc, int x, int y1, int y2)
 	/* restore color */
 	RTGUI_DC_FC(dc) = color;
 }
+RTM_EXPORT(rtgui_dc_draw_vertical_line);

 void rtgui_dc_draw_rect (struct rtgui_dc* dc, struct rtgui_rect* rect)
 {
@@ -157,6 +161,7 @@ void rtgui_dc_draw_rect (struct rtgui_dc* dc, struct rtgui_rect* rect)
 	rtgui_dc_draw_vline(dc, rect->x1, rect->y1, rect->y2);
 	rtgui_dc_draw_vline(dc, rect->x2 - 1, rect->y1, rect->y2);
 }
+RTM_EXPORT(rtgui_dc_draw_rect);

 void rtgui_dc_fill_rect_forecolor(struct rtgui_dc* dc, struct rtgui_rect* rect)
 {
@@ -169,6 +174,7 @@ void rtgui_dc_fill_rect_forecolor(struct rtgui_dc* dc, struct rtgui_rect* rect)
 		i++;
    }while(!(rect->y1+i == rect->y2));
 }
+RTM_EXPORT(rtgui_dc_fill_rect_forecolor);

 void rtgui_dc_draw_round_rect(struct rtgui_dc* dc, struct rtgui_rect* rect, int r)
 {
@@ -198,6 +204,7 @@ void rtgui_dc_draw_round_rect(struct rtgui_dc* dc, struct rtgui_rect* rect, int
    	rtgui_dc_draw_vline(dc, rect->x2, rect->y1 + r, rect->y2 - r);
    }
 }
+RTM_EXPORT(rtgui_dc_draw_round_rect);

 void rtgui_dc_fill_round_rect(struct rtgui_dc* dc, struct rtgui_rect* rect, int r)
 {
@@ -231,6 +238,7 @@ void rtgui_dc_fill_round_rect(struct rtgui_dc* dc, struct rtgui_rect* rect, int
 		rtgui_dc_fill_circle(dc, rect->x1 + r, rect->y2 - r, r); 
 	}
 }
+RTM_EXPORT(rtgui_dc_fill_round_rect);

 void rtgui_dc_draw_shaded_rect(struct rtgui_dc* dc, rtgui_rect_t* rect,
 							   rtgui_color_t c1, rtgui_color_t c2)
@@ -245,6 +253,7 @@ void rtgui_dc_draw_shaded_rect(struct rtgui_dc* dc, rtgui_rect_t* rect,
    rtgui_dc_draw_vline(dc, rect->x2 - 1, rect->y1, rect->y2);
    rtgui_dc_draw_hline(dc, rect->x1, rect->x2, rect->y2 - 1);
 }
+RTM_EXPORT(rtgui_dc_draw_shaded_rect);

 void rtgui_dc_draw_focus_rect(struct rtgui_dc* dc, rtgui_rect_t* rect)
 {
@@ -266,6 +275,7 @@ void rtgui_dc_draw_focus_rect(struct rtgui_dc* dc, rtgui_rect_t* rect)
 			rtgui_dc_draw_point(dc, rect->x2-1, y);
 	}
 }
+RTM_EXPORT(rtgui_dc_draw_focus_rect);

 void rtgui_dc_draw_text (struct rtgui_dc* dc, const char* text, struct rtgui_rect* rect)
 {
@@ -289,6 +299,7 @@ void rtgui_dc_draw_text (struct rtgui_dc* dc, const char* text, struct rtgui_rec
 	len = strlen((const char*)text);
 	rtgui_font_draw(font, dc, text, len, &text_rect);
 }
+RTM_EXPORT(rtgui_dc_draw_text);

 void rtgui_dc_draw_text_stroke (struct rtgui_dc* dc, const char* text, struct rtgui_rect* rect,
 	rtgui_color_t color_stroke, rtgui_color_t color_core)
@@ -314,6 +325,7 @@ void rtgui_dc_draw_text_stroke (struct rtgui_dc* dc, const char* text, struct rt
 	rtgui_dc_draw_text(dc, text, rect);
 	RTGUI_DC_FC(dc) = fc;
 }
+RTM_EXPORT(rtgui_dc_draw_text_stroke);

 /*
 * draw a monochrome color bitmap data
@@ -332,16 +344,19 @@ void rtgui_dc_draw_mono_bmp(struct rtgui_dc* dc, int x, int y, int w, int h, con
 				if ( ((data[i*w + j] >> (7-k)) & 0x01) != 0)
 					rtgui_dc_draw_point(dc, x + 8*j + k, y + i);
 }
+RTM_EXPORT(rtgui_dc_draw_mono_bmp);

 void rtgui_dc_draw_byte(struct rtgui_dc*dc, int x, int y, int h, const rt_uint8_t* data)
 {
 	rtgui_dc_draw_mono_bmp(dc, x, y, 8, h, data);
 }
+RTM_EXPORT(rtgui_dc_draw_byte);

 void rtgui_dc_draw_word(struct rtgui_dc*dc, int x, int y, int h, const rt_uint8_t* data)
 {
 	rtgui_dc_draw_mono_bmp(dc, x, y, 16, h, data);
 }
+RTM_EXPORT(rtgui_dc_draw_word);

 void rtgui_dc_draw_border(struct rtgui_dc* dc, rtgui_rect_t* rect, int flag)
 {
@@ -395,6 +410,7 @@ void rtgui_dc_draw_border(struct rtgui_dc* dc, rtgui_rect_t* rect, int flag)
 	/* restore color */
 	RTGUI_DC_FC(dc) = color;
 }
+RTM_EXPORT(rtgui_dc_draw_border);

 void rtgui_dc_draw_polygon(struct rtgui_dc* dc, const int *vx, const int *vy, int count)
 {
@@ -427,6 +443,7 @@ void rtgui_dc_draw_polygon(struct rtgui_dc* dc, const int *vx, const int *vy, in
 	}
 	rtgui_dc_draw_line(dc, *x1, *y1, *vx, *vy);
 }
+RTM_EXPORT(rtgui_dc_draw_polygon);

 void rtgui_dc_draw_regular_polygon(struct rtgui_dc* dc, int x, int y, int r, int count, rt_uint16_t angle)
 {
@@ -474,6 +491,7 @@ void rtgui_dc_draw_regular_polygon(struct rtgui_dc* dc, int x, int y, int r, int
 	rtgui_free(y_head);

 }
+RTM_EXPORT(rtgui_dc_draw_regular_polygon);

 void rtgui_dc_fill_polygon(struct rtgui_dc* dc, const int* vx, const int* vy, int count)
 {
@@ -556,6 +574,7 @@ void rtgui_dc_fill_polygon(struct rtgui_dc* dc, const int* vx, const int* vy, in
 	/* release memory */
 	rtgui_free(poly_ints);
 }
+RTM_EXPORT(rtgui_dc_fill_polygon);

 void rtgui_dc_draw_circle(struct rtgui_dc* dc, int x, int y, int r)
 {
@@ -632,6 +651,7 @@ void rtgui_dc_draw_circle(struct rtgui_dc* dc, int x, int y, int r)
 	    cx++;
 	}while (cx <= cy);
 }
+RTM_EXPORT(rtgui_dc_draw_circle);

 void rtgui_dc_fill_circle(struct rtgui_dc* dc, rt_int16_t x, rt_int16_t y, rt_int16_t r)
 {
@@ -707,6 +727,7 @@ void rtgui_dc_fill_circle(struct rtgui_dc* dc, rt_int16_t x, rt_int16_t y, rt_in
 	cx++;
    } while (cx <= cy);
 }
+RTM_EXPORT(rtgui_dc_fill_circle);

 void rtgui_dc_draw_arc(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16_t r, rt_int16_t start, rt_int16_t end)
 {
@@ -926,6 +947,7 @@ void rtgui_dc_draw_arc(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16
 		cx++;
 	} while (cx <= cy);
 }
+RTM_EXPORT(rtgui_dc_draw_arc);

 void rtgui_dc_draw_annulus(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16_t r1, rt_int16_t r2, rt_int16_t start, rt_int16_t end)
 {
@@ -977,6 +999,7 @@ void rtgui_dc_draw_annulus(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_i

    rtgui_dc_draw_line(dc, start_x, start_y, end_x, end_y);    
 }
+RTM_EXPORT(rtgui_dc_draw_annulus);

 void rtgui_dc_draw_sector(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16_t r, rt_int16_t start, rt_int16_t end)
 {
@@ -1010,6 +1033,7 @@ void rtgui_dc_draw_sector(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_in
    rtgui_dc_draw_line(dc, x, y, start_x, start_y);
    rtgui_dc_draw_line(dc, x, y, end_x, end_y); 
 }
+RTM_EXPORT(rtgui_dc_draw_sector);

 void rtgui_dc_fill_sector(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16_t r, rt_int16_t start, rt_int16_t end)
 {
@@ -1044,6 +1068,7 @@ void rtgui_dc_fill_sector(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_in
 	    rtgui_dc_draw_line(dc, x, y, start_x, start_y); 
 	}while(!((start_x == end_x) && (start_y == end_y)));
 }
+RTM_EXPORT(rtgui_dc_fill_sector);

 void rtgui_dc_draw_ellipse(struct rtgui_dc* dc, rt_int16_t x, rt_int16_t y, rt_int16_t rx, rt_int16_t ry)
 {
@@ -1192,6 +1217,7 @@ void rtgui_dc_draw_ellipse(struct rtgui_dc* dc, rt_int16_t x, rt_int16_t y, rt_i
 	    } while (i > h);
 	}
 }
+RTM_EXPORT(rtgui_dc_draw_ellipse);

 void rtgui_dc_fill_ellipse(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_int16_t rx, rt_int16_t ry)
 {
@@ -1300,5 +1326,5 @@ void rtgui_dc_fill_ellipse(struct rtgui_dc *dc, rt_int16_t x, rt_int16_t y, rt_i
 	} while (i > h);
    }
 }
-
+RTM_EXPORT(rtgui_dc_fill_ellipse);

--- a/components/rtgui/common/dc_client.c
+++ b/components/rtgui/common/dc_client.c
@@ -62,12 +62,14 @@ struct rtgui_dc* rtgui_dc_begin_drawing(rtgui_widget_t* owner)

 	return dc;
 }
+RTM_EXPORT(rtgui_dc_begin_drawing);

 void rtgui_dc_end_drawing(struct rtgui_dc* dc)
 {
 	dc->engine->fini(dc);
 	rtgui_screen_unlock();
 }
+RTM_EXPORT(rtgui_dc_end_drawing);

 const struct rtgui_dc_engine dc_client_engine =
 {
--- a/components/rtgui/common/filerw.c
+++ b/components/rtgui/common/filerw.c
@@ -16,7 +16,6 @@
 #include <rtgui/rtgui_system.h>

 #ifdef RTGUI_USING_DFS_FILERW
-#include <dfs_posix.h>

 /* standard file read/write */
 struct rtgui_filerw_stdio
@@ -95,93 +94,7 @@ static int stdio_close(struct rtgui_filerw *context)

 	return -1;
 }
-#elif defined(RTGUI_USING_STDIO_FILERW)
-#include <stdio.h>

-/* standard file read/write */
-struct rtgui_filerw_stdio
-{
-	/* inherit from rtgui_filerw */
-	struct rtgui_filerw parent;
-
-	FILE* fp;
-};
-
-static int stdio_seek(struct rtgui_filerw *context, rt_off_t offset, int whence)
-{
-	struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
-	int stdio_whence[3] = {SEEK_SET, SEEK_CUR, SEEK_END};
-
-	if (whence < RTGUI_FILE_SEEK_SET || whence > RTGUI_FILE_SEEK_END)
-	{
-		return -1;
-	}
-
-	if (fseek(stdio_filerw->fp, offset, stdio_whence[whence]) == 0)
-	{
-		return ftell(stdio_filerw->fp);
-	}
-
-	return -1;
-}
-
-static int stdio_read(struct rtgui_filerw *context, void *ptr, rt_size_t size, rt_size_t maxnum)
-{
-	size_t nread;
-	struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
-
-	nread = fread(ptr, size, maxnum, stdio_filerw->fp);
-	if (nread == 0 && ferror(stdio_filerw->fp))
-	{
-		return -1;
-	}
-
-	return nread;
-}
-
-static int stdio_write(struct rtgui_filerw *context, const void *ptr, rt_size_t size, rt_size_t num)
-{
-	size_t nwrote;
-	struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
-
-	nwrote = fwrite(ptr, size, num, stdio_filerw->fp);
-
-	if ( nwrote == 0 && ferror(stdio_filerw->fp) )
-	{
-		return -1;
-	}
-
-	return nwrote;
-}
-
-static int stdio_tell(struct rtgui_filerw* context)
-{
-	struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
-
-	return ftell(stdio_filerw->fp);
-}
-
-static int stdio_eof(struct rtgui_filerw* context)
-{
-	struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
-
-	return feof(stdio_filerw->fp);
-}
-
-static int stdio_close(struct rtgui_filerw *context)
-{
-	struct rtgui_filerw_stdio* stdio_filerw = (struct rtgui_filerw_stdio *)context;
-
-	if (stdio_filerw)
-	{
-		fclose(stdio_filerw->fp);
-		rtgui_free(stdio_filerw);
-
-		return 0;
-	}
-
-	return -1;
-}
 #endif

 /* memory file read/write */
@@ -302,7 +215,11 @@ static int parse_mode(const char *mode)
    switch (*mode)
 	{
    case 0: return f;
-    case 'b': break;
+#ifdef _WIN32
+    case 'b': f|=O_BINARY;break;
+#else
+	case 'b': break;
+#endif
    case 'r': f=O_RDONLY; break;
    case 'w': f=O_WRONLY|O_CREAT|O_TRUNC; break;
    case 'a': f=O_WRONLY|O_CREAT|O_APPEND; break;
@@ -321,7 +238,11 @@ struct rtgui_filerw* rtgui_filerw_create_file(const char* filename, const char*
 	RT_ASSERT(filename != RT_NULL);

 	rw = RT_NULL;
+#ifdef _WIN32
+	fd = _open(filename, parse_mode(mode), 0);
+#else
 	fd = open(filename, parse_mode(mode), 0);
+#endif

 	if ( fd >= 0 )
 	{
@@ -342,35 +263,7 @@ struct rtgui_filerw* rtgui_filerw_create_file(const char* filename, const char*

 	return &(rw->parent);
 }
-#elif defined(RTGUI_USING_STDIO_FILERW)
-struct rtgui_filerw* rtgui_filerw_create_file(const char* filename, const char* mode)
-{
-	FILE *fp;
-	struct rtgui_filerw_stdio *rw;

-	RT_ASSERT(filename != RT_NULL);
-
-	rw = RT_NULL;
-	fp = fopen(filename, mode);
-
-	if ( fp != NULL )
-	{
-		rw = (struct rtgui_filerw_stdio*) rtgui_malloc(sizeof(struct rtgui_filerw_stdio));
-		if (rw != RT_NULL)
-		{
-			rw->parent.seek  = stdio_seek;
-			rw->parent.read  = stdio_read;
-			rw->parent.write = stdio_write;
-			rw->parent.tell  = stdio_tell;
-			rw->parent.close = stdio_close;
-			rw->parent.eof	 = stdio_eof;
-
-			rw->fp = fp;
-		}
-	}
-
-	return &(rw->parent);
-}
 #endif

 struct rtgui_filerw* rtgui_filerw_create_mem(const rt_uint8_t* mem, rt_size_t size)
@@ -447,3 +340,12 @@ int rtgui_filerw_close(struct rtgui_filerw* context)

 	return 0;
 }
+
+int rtgui_filerw_unlink(const char *filename)
+{
+#ifdef _WIN32
+	return _unlink(filename);
+#else
+	return unlink(filename);
+#endif
+}
--- a/components/rtgui/common/font_hz_file.c
+++ b/components/rtgui/common/font_hz_file.c
@@ -7,7 +7,19 @@
 #include <rtgui/rtgui_system.h>

 #ifdef RTGUI_USING_HZ_FILE
+#ifdef _WIN32
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <io.h>
+#define open	_open
+#define close	_close
+#define read	_read
+#define write	_write
+#define unlink	_unlink
+#else
 #include <dfs_posix.h>
+#endif

 #define HZ_CACHE_MAX    64

--- a/components/rtgui/common/image.c
+++ b/components/rtgui/common/image.c
@@ -81,7 +81,7 @@ 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)
+#if defined(RTGUI_USING_DFS_FILERW)
 struct rtgui_image_engine* rtgui_image_get_engine_by_filename(const char* fn)
 {
 	struct rtgui_list_node *node;
@@ -105,6 +105,7 @@ struct rtgui_image_engine* rtgui_image_get_engine_by_filename(const char* fn)

 	return RT_NULL;
 }
+RTM_EXPORT(rtgui_image_get_engine_by_filename);

 struct rtgui_image* rtgui_image_create_from_file(const char* type, const char* filename, rt_bool_t load)
 {
@@ -153,6 +154,7 @@ struct rtgui_image* rtgui_image_create_from_file(const char* type, const char* f

 	return image;
 }
+RTM_EXPORT(rtgui_image_create_from_file);

 struct rtgui_image* rtgui_image_create(const char* filename, rt_bool_t load)
 {
@@ -201,6 +203,7 @@ struct rtgui_image* rtgui_image_create(const char* filename, rt_bool_t load)

 	return image;
 }
+RTM_EXPORT(rtgui_image_create);
 #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)
@@ -250,6 +253,7 @@ struct rtgui_image* rtgui_image_create_from_mem(const char* type, const rt_uint8

 	return image;
 }
+RTM_EXPORT(rtgui_image_create_from_mem);

 void rtgui_image_destroy(struct rtgui_image* image)
 {
@@ -260,6 +264,7 @@ void rtgui_image_destroy(struct rtgui_image* image)
 		rtgui_free(image->palette);
 	rtgui_free(image);
 }
+RTM_EXPORT(rtgui_image_destroy);

 /* register an image engine */
 void rtgui_image_register_engine(struct rtgui_image_engine* engine)
@@ -268,6 +273,7 @@ void rtgui_image_register_engine(struct rtgui_image_engine* engine)

 	rtgui_list_append(&_rtgui_system_image_list, &(engine->list));
 }
+RTM_EXPORT(rtgui_image_register_engine);

 void rtgui_image_blit(struct rtgui_image* image, struct rtgui_dc* dc, struct rtgui_rect* rect)
 {
@@ -282,6 +288,7 @@ void rtgui_image_blit(struct rtgui_image* image, struct rtgui_dc* dc, struct rtg
 		image->engine->image_blit(image, dc, rect);
 	}
 }
+RTM_EXPORT(rtgui_image_blit);

 struct rtgui_image_palette* rtgui_image_palette_create(rt_uint32_t ncolors)
 {
@@ -296,6 +303,7 @@ struct rtgui_image_palette* rtgui_image_palette_create(rt_uint32_t ncolors)

 	return palette;
 }
+RTM_EXPORT(rtgui_image_palette_create);

 void rtgui_image_get_rect(struct rtgui_image* image, struct rtgui_rect* rect)
 {
@@ -305,4 +313,5 @@ void rtgui_image_get_rect(struct rtgui_image* image, struct rtgui_rect* rect)
 	rect->x1 = 0; rect->y1 = 0;
 	rect->x2 = image->w; rect->y2 = image->h;
 }
+RTM_EXPORT(rtgui_image_get_rect);

--- a/components/rtgui/common/image_bmp.c
+++ b/components/rtgui/common/image_bmp.c
@@ -832,6 +832,178 @@ static void rtgui_image_bmp_blit(struct rtgui_image *image, struct rtgui_dc *dc,
    while (0);
 }

+/*
+ * config bitmap header.
+ */
+void rtgui_image_bmp_header_cfg(struct rtgui_image_bmp_header *bhr, rt_int32_t w, rt_int32_t h, rt_uint16_t bits_per_pixel)
+{
+	int image_size = w * h * bits_per_pixel/8;
+	int header_size = sizeof(struct rtgui_image_bmp_header);
+
+	bhr->bfType = 0x4d42; /* BM */
+	bhr->bfSize = header_size + image_size; /* data size */
+	bhr->bfReserved1 = 0;
+	bhr->bfReserved2 = 0;
+	bhr->bfOffBits = header_size;
+
+	bhr->biSize = 40; /* sizeof BITMAPINFOHEADER */
+	bhr->biWidth = w;
+	bhr->biHeight = h;
+	bhr->biPlanes = 1;
+	bhr->biBitCount = bits_per_pixel;
+	bhr->biCompression = BI_BITFIELDS;
+	bhr->biSizeImage = image_size;
+	bhr->biXPelsPerMeter = 0;
+	bhr->biYPelsPerMeter = 0;
+	bhr->biClrUsed = 0;
+	bhr->biClrImportant = 0;
+	if(bhr->biBitCount == 16 && bhr->biCompression == BI_BITFIELDS)
+	{
+		bhr->bfSize += 12;
+		bhr->bfOffBits += 12;
+	}
+}
+
+#define WRITE_CLUSTER_SIZE	2048
+void bmp_align_write(struct rtgui_filerw *file, char *dest, char *src, rt_int32_t len, rt_int32_t *count)
+{
+	rt_int32_t len_bak = len;
+
+	while(len)
+	{
+		if(*count >= WRITE_CLUSTER_SIZE)
+		{
+			rtgui_filerw_write(file, dest, WRITE_CLUSTER_SIZE, 1);
+			*count = 0;
+		}
+		*(dest + *count) = *(src + (len_bak-len));
+		len --;
+		(*count) ++;
+	}
+}
+
+/*
+ * Grab screen and save as a BMP file
+ * MACRO RGB_CONVERT_TO_BGR: If the pixel of colors is BGR mode, defined it.
+ */
+void screenshot(const char *filename)
+{
+	struct rtgui_filerw *file;
+	int w, h, i, pitch;
+	rt_uint16_t *src;
+	rt_uint32_t mask;
+	struct rtgui_image_bmp_header bhr;
+	struct rtgui_graphic_driver *grp = hw_driver;
+#ifdef RGB_CONVERT_TO_BGR
+	int j;
+	rt_uint16_t *line_buf;
+	rt_uint16_t color, tmp;
+#endif
+	char *pixel_buf;
+	rt_int32_t write_count=0;
+
+	file = rtgui_filerw_create_file(filename, "wb");
+	if(file == RT_NULL)
+	{
+		rt_kprintf("create file failed\n");
+		return;
+	}
+
+	w = grp->width;
+	h = grp->height;
+
+	pitch = w * sizeof(rt_uint16_t);
+#ifdef RGB_CONVERT_TO_BGR
+	line_buf = rt_malloc(pitch);
+	if(line_buf == RT_NULL)
+	{
+		rt_kprintf("no memory!\n");
+		return;
+	}
+#endif
+	pixel_buf = rt_malloc(WRITE_CLUSTER_SIZE);
+	if(pixel_buf == RT_NULL)
+	{
+		rt_kprintf("no memory!\n");
+#ifdef RGB_CONVERT_TO_BGR
+		rt_free(line_buf);
+#endif
+		return;
+	}
+
+	rtgui_image_bmp_header_cfg(&bhr, w, h, grp->bits_per_pixel);
+
+	bmp_align_write(file, pixel_buf, (char*)&bhr, 
+		sizeof(struct rtgui_image_bmp_header), &write_count);
+
+	if(bhr.biCompression == BI_BITFIELDS)
+	{
+		mask = 0xF800; /* Red Mask */
+		bmp_align_write(file, pixel_buf, (char*)&mask, 4, &write_count);
+		mask = 0x07E0; /* Green Mask */
+		bmp_align_write(file, pixel_buf, (char*)&mask, 4, &write_count);
+		mask = 0x001F; /* Blue Mask */
+		bmp_align_write(file, pixel_buf, (char*)&mask, 4, &write_count);
+	}
+	rtgui_screen_lock(RT_WAITING_FOREVER);
+	if(grp->framebuffer != RT_NULL)
+	{
+		src = (rt_uint16_t*)grp->framebuffer;
+		src += w * h;
+		for(i=0; i<h; i++)
+		{
+			src -= w;
+#ifdef RGB_CONVERT_TO_BGR
+			for(j=0; j<w; j++)
+			{
+				tmp = *(src + j);
+				color  = (tmp & 0x001F)<<11;
+				color += (tmp & 0x07E0);
+				color += (tmp & 0xF800)>>11;
+
+				*(line_buf + i) = color;
+			}
+			bmp_align_write(file, pixel_buf, (char*)line_buf, pitch, &write_count);
+#else
+			bmp_align_write(file, pixel_buf, (char*)src, pitch, &write_count);
+#endif
+		}
+	}
+	else
+	{
+		rtgui_color_t pixel_color;
+		rt_uint16_t write_color;
+		int x;
+		for(i=h-1; i>=0; i--)
+		{
+			x = 0;
+			if(i%10==0)rt_kprintf(">",i);
+			while(x < w)
+			{
+				grp->ops->get_pixel(&pixel_color, x, i);
+				write_color = rtgui_color_to_565p(pixel_color);
+				bmp_align_write(file, pixel_buf, (char*)&write_color, 
+					sizeof(rt_uint16_t), &write_count);
+				x++;
+			}
+		}
+	}
+	/* write The tail of the last */
+	if(write_count < WRITE_CLUSTER_SIZE)
+		rtgui_filerw_write(file, pixel_buf, write_count, 1);
+	rtgui_screen_unlock();
+#ifdef RGB_CONVERT_TO_BGR
+	rt_free(line_buf);
+#endif
+	rt_free(pixel_buf);
+	rt_kprintf("bmp create succeed.\n");
+	rtgui_filerw_close(file);
+}
+#ifdef RT_USING_FINSH
+#include <finsh.h>
+FINSH_FUNCTION_EXPORT(screenshot, usage: screenshot(filename));
+#endif
+
 void rtgui_image_bmp_init()
 {
    /* register bmp on image system */
--- a/components/rtgui/common/rtgui_app.c
+++ b/components/rtgui/common/rtgui_app.c
@@ -112,6 +112,7 @@ __mq_err:
 	tid->user_data = 0;
 	return RT_NULL;
 }
+RTM_EXPORT(rtgui_app_create);

 #define _rtgui_application_check(app)			\
 	do {										\
@@ -152,6 +153,7 @@ void rtgui_app_destroy(struct rtgui_app *app)
 	rt_mq_delete(app->mq);
 	rtgui_object_destroy(RTGUI_OBJECT(app));
 }
+RTM_EXPORT(rtgui_app_destroy);

 struct rtgui_app* rtgui_app_self(void)
 {
@@ -164,6 +166,7 @@ struct rtgui_app* rtgui_app_self(void)

 	return app;
 }
+RTM_EXPORT(rtgui_app_self);

 void rtgui_app_set_onidle(rtgui_idle_func_t onidle)
 {
@@ -173,6 +176,7 @@ void rtgui_app_set_onidle(rtgui_idle_func_t onidle)
 	if (app != RT_NULL)
 		app->on_idle = onidle;
 }
+RTM_EXPORT(rtgui_app_set_onidle);

 rtgui_idle_func_t rtgui_app_get_onidle(void)
 {
@@ -184,6 +188,7 @@ rtgui_idle_func_t rtgui_app_get_onidle(void)
 	else
 		return RT_NULL;
 }
+RTM_EXPORT(rtgui_app_get_onidle);

 rt_inline rt_bool_t _rtgui_application_dest_handle(
 		struct rtgui_app *app,
@@ -339,12 +344,14 @@ rt_base_t rtgui_app_run(struct rtgui_app *app)

 	return app->exit_code;
 }
+RTM_EXPORT(rtgui_app_run);

 void rtgui_app_exit(struct rtgui_app* app, rt_uint16_t code)
 {
 	--app->ref_count;
 	app->exit_code = code;
 }
+RTM_EXPORT(rtgui_app_exit);

 void rtgui_app_activate(struct rtgui_app *app)
 {
@@ -355,6 +362,7 @@ void rtgui_app_activate(struct rtgui_app *app)

 	rtgui_send(app->tid, RTGUI_EVENT(&event), sizeof(struct rtgui_event_application));
 }
+RTM_EXPORT(rtgui_app_activate);

 void rtgui_app_close(struct rtgui_app *app)
 {
@@ -365,6 +373,7 @@ void rtgui_app_close(struct rtgui_app *app)

 	rtgui_send(app->tid, RTGUI_EVENT(&event), sizeof(struct rtgui_event_application));
 }
+RTM_EXPORT(rtgui_app_close);

 /**
 * set this application as window manager
@@ -389,6 +398,7 @@ rt_err_t rtgui_app_set_as_wm(void)

 	return RT_ERROR;
 }
+RTM_EXPORT(rtgui_app_set_as_wm);

 void rtgui_app_set_main_win(struct rtgui_win* win)
 {
@@ -400,3 +410,5 @@ void rtgui_app_set_main_win(struct rtgui_win* win)
 		app->main_object = RTGUI_OBJECT(win);
 	}
 }
+RTM_EXPORT(rtgui_app_set_main_win);
+
--- a/components/rtgui/common/rtgui_object.c
+++ b/components/rtgui/common/rtgui_object.c
@@ -34,6 +34,7 @@ DEFINE_CLASS_TYPE(object, "object",
 	_rtgui_object_constructor,
 	_rtgui_object_destructor,
 	sizeof(struct rtgui_object));
+RTM_EXPORT(_rtgui_object);

 void rtgui_type_object_construct(const rtgui_type_t *type, rtgui_object_t *object)
 {
@@ -121,6 +122,7 @@ rtgui_object_t *rtgui_object_create(rtgui_type_t *object_type)

 	return new_object;
 }
+RTM_EXPORT(rtgui_object_create);

 /**
 * @brief Destroys the object: it first sets the weak-pointers to RT_NULL, emits the "destroyed" signal, and then
@@ -146,6 +148,7 @@ void rtgui_object_destroy(rtgui_object_t *object)
 	/* release object */
 	rtgui_free(object);
 }
+RTM_EXPORT(rtgui_object_destroy);

 /**
 * @brief Checks if @a object can be cast to @a type.
@@ -166,6 +169,8 @@ rtgui_object_t *rtgui_object_check_cast(rtgui_object_t *obj, rtgui_type_t *obj_t

 	return obj;
 }
+RTM_EXPORT(rtgui_object_check_cast);
+

 /**
 * @brief Gets the type of the object
@@ -178,6 +183,7 @@ const rtgui_type_t *rtgui_object_object_type_get(rtgui_object_t *object)

 	return object->type;
 }
+RTM_EXPORT(rtgui_object_object_type_get);

 void rtgui_object_set_event_handler(struct rtgui_object *object, rtgui_event_handler_ptr handler)
 {
@@ -185,9 +191,11 @@ void rtgui_object_set_event_handler(struct rtgui_object *object, rtgui_event_han

 	object->event_handler = handler;
 }
+RTM_EXPORT(rtgui_object_set_event_handler);

 rt_bool_t rtgui_object_event_handler(struct rtgui_object *object, struct rtgui_event* event)
 {
 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_object_event_handler);

--- a/components/rtgui/common/rtgui_system.c
+++ b/components/rtgui/common/rtgui_system.c
@@ -87,6 +87,7 @@ rtgui_timer_t* rtgui_timer_create(rt_int32_t time, rt_int32_t flag, rtgui_timeou

 	return timer;
 }
+RTM_EXPORT(rtgui_timer_create);

 void rtgui_timer_destory(rtgui_timer_t* timer)
 {
@@ -100,6 +101,7 @@ void rtgui_timer_destory(rtgui_timer_t* timer)

 	rtgui_free(timer);
 }
+RTM_EXPORT(rtgui_timer_destory);

 void rtgui_timer_start(rtgui_timer_t* timer)
 {
@@ -108,6 +110,7 @@ void rtgui_timer_start(rtgui_timer_t* timer)
 	/* start rt-thread timer */
 	rt_timer_start(&(timer->timer));
 }
+RTM_EXPORT(rtgui_timer_start);

 void rtgui_timer_stop (rtgui_timer_t* timer)
 {
@@ -116,6 +119,7 @@ void rtgui_timer_stop (rtgui_timer_t* timer)
 	/* stop rt-thread timer */
 	rt_timer_stop(&(timer->timer));
 }
+RTM_EXPORT(rtgui_timer_stop);

 /************************************************************************/
 /* RTGUI Memory Management                                              */
@@ -267,6 +271,7 @@ void* rtgui_malloc(rt_size_t size)

 	return ptr;
 }
+RTM_EXPORT(rtgui_malloc);

 void* rtgui_realloc(void* ptr, rt_size_t size)
 {
@@ -285,6 +290,7 @@ void* rtgui_realloc(void* ptr, rt_size_t size)

 	return new_ptr;
 }
+RTM_EXPORT(rtgui_realloc);

 void rtgui_free(void* ptr)
 {
@@ -295,6 +301,7 @@ void rtgui_free(void* ptr)

 	rt_free(ptr);
 }
+RTM_EXPORT(rtgui_free);

 #if defined(RTGUI_MEM_TRACE) && defined(RT_USING_FINSH)
 #include <finsh.h>
@@ -560,6 +567,7 @@ rt_err_t rtgui_send(rt_thread_t tid, rtgui_event_t* event, rt_size_t event_size)

 	return result;
 }
+RTM_EXPORT(rtgui_send);

 rt_err_t rtgui_send_urgent(rt_thread_t tid, rtgui_event_t* event, rt_size_t event_size)
 {
@@ -583,6 +591,7 @@ rt_err_t rtgui_send_urgent(rt_thread_t tid, rtgui_event_t* event, rt_size_t even

 	return result;
 }
+RTM_EXPORT(rtgui_send_urgent);

 rt_err_t rtgui_send_sync(rt_thread_t tid, rtgui_event_t* event, rt_size_t event_size)
 {
@@ -631,6 +640,7 @@ __return:
 	rt_mb_detach(&ack_mb);
 	return r;
 }
+RTM_EXPORT(rtgui_send_sync);

 rt_err_t rtgui_ack(rtgui_event_t* event, rt_int32_t status)
 {
@@ -641,6 +651,7 @@ rt_err_t rtgui_ack(rtgui_event_t* event, rt_int32_t status)

 	return RT_EOK;
 }
+RTM_EXPORT(rtgui_ack);

 rt_err_t rtgui_recv(rtgui_event_t* event, rt_size_t event_size)
 {
@@ -658,6 +669,7 @@ rt_err_t rtgui_recv(rtgui_event_t* event, rt_size_t event_size)

 	return r;
 }
+RTM_EXPORT(rtgui_recv);

 rt_err_t rtgui_recv_nosuspend(rtgui_event_t* event, rt_size_t event_size)
 {
@@ -675,6 +687,7 @@ rt_err_t rtgui_recv_nosuspend(rtgui_event_t* event, rt_size_t event_size)

 	return r;
 }
+RTM_EXPORT(rtgui_recv_nosuspend);

 rt_err_t rtgui_recv_filter(rt_uint32_t type, rtgui_event_t* event, rt_size_t event_size)
 {
@@ -704,33 +717,41 @@ rt_err_t rtgui_recv_filter(rt_uint32_t type, rtgui_event_t* event, rt_size_t eve

 	return -RT_ERROR;
 }
+RTM_EXPORT(rtgui_recv_filter);

 rt_thread_t rtgui_get_server(void)
 {
 	return rt_thread_find("rtgui");
 }
+RTM_EXPORT(rtgui_get_server);

 void rtgui_set_mainwin_rect(struct rtgui_rect *rect)
 {
 	_mainwin_rect = *rect;
 }
+RTM_EXPORT(rtgui_set_mainwin_rect);

 void rtgui_get_mainwin_rect(struct rtgui_rect *rect)
 {
 	*rect = _mainwin_rect;
 }
+RTM_EXPORT(rtgui_get_mainwin_rect);

 void rtgui_get_screen_rect(struct rtgui_rect *rect)
 {
 	rtgui_graphic_driver_get_rect(rtgui_graphic_driver_get_default(), rect);
 }
+RTM_EXPORT(rtgui_get_screen_rect);

 void rtgui_screen_lock(rt_int32_t timeout)
 {
 	rt_mutex_take(&_screen_lock, timeout);
 }
+RTM_EXPORT(rtgui_screen_lock);

 void rtgui_screen_unlock(void)
 {
 	rt_mutex_release(&_screen_lock);
 }
+RTM_EXPORT(rtgui_screen_unlock);
+
--- a/components/rtgui/include/rtgui/filerw.h
+++ b/components/rtgui/include/rtgui/filerw.h
@@ -14,6 +14,16 @@
 #ifndef __RTGUI_FILERW_H__
 #define __RTGUI_FILERW_H__

+#ifdef _WIN32
+#pragma warning(disable: 4996)
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <io.h>
+#else
+#include <dfs_posix.h>
+#endif
+
 #include <rtgui/rtgui.h>

 #define RTGUI_FILE_SEEK_SET	0
@@ -40,6 +50,7 @@ int rtgui_filerw_write(struct rtgui_filerw* context, const void* buffer, rt_size
 int rtgui_filerw_tell (struct rtgui_filerw* context);
 int rtgui_filerw_eof  (struct rtgui_filerw* context);
 int rtgui_filerw_close(struct rtgui_filerw* context);
+int rtgui_filerw_unlink(const char *filename);

 /* get memory data from filerw memory object */
 const rt_uint8_t* rtgui_filerw_mem_getdata(struct rtgui_filerw* context);
--- a/components/rtgui/include/rtgui/image.h
+++ b/components/rtgui/include/rtgui/image.h
@@ -59,7 +59,7 @@ 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)
+#if defined(RTGUI_USING_DFS_FILERW)
 struct rtgui_image_engine* rtgui_image_get_engine_by_filename(const char* fn);
 struct rtgui_image* rtgui_image_create_from_file(const char* type, const char* filename, rt_bool_t load);
 struct rtgui_image* rtgui_image_create(const char* filename, rt_bool_t load);
--- a/components/rtgui/include/rtgui/image_bmp.h
+++ b/components/rtgui/include/rtgui/image_bmp.h
@@ -14,6 +14,33 @@
 #ifndef __RTGUI_IMAGE_BMP_H__
 #define __RTGUI_IMAGE_BMP_H__

+#pragma pack(2)
+
+struct rtgui_image_bmp_header
+{
+	/* The Win32 BMP file header (14 bytes) */
+	rt_uint16_t bfType;
+	rt_uint32_t bfSize;
+	rt_uint16_t bfReserved1;
+	rt_uint16_t bfReserved2;
+	rt_uint32_t bfOffBits;
+
+	/* The Win32 BITMAPINFOHEADER struct (40 bytes) */
+	rt_uint32_t biSize;
+	rt_int32_t  biWidth;
+	rt_int32_t  biHeight;
+	rt_uint16_t biPlanes;
+	rt_uint16_t biBitCount;
+	rt_uint32_t biCompression;
+	rt_uint32_t biSizeImage;
+	rt_int32_t  biXPelsPerMeter;
+	rt_int32_t  biYPelsPerMeter;
+	rt_uint32_t biClrUsed;
+	rt_uint32_t biClrImportant;
+};
+#ifdef _WIN32
+#pragma warning(disable : 4103)
+#endif
 void rtgui_image_bmp_init(void);

 #endif
--- a/components/rtgui/include/rtgui/rtgui_config.h
+++ b/components/rtgui/include/rtgui/rtgui_config.h
@@ -35,7 +35,7 @@
 	#define RTGUI_DEFAULT_FONT_SIZE	12

 	#define RTGUI_USING_STDIO_FILERW
-	// #define RTGUI_USING_DFS_FILERW
+	#define RTGUI_USING_DFS_FILERW
 	#define RTGUI_IMAGE_CONTAINER
 	#define RTGUI_IMAGE_XPM
 	#define RTGUI_IMAGE_BMP
@@ -47,7 +47,7 @@
 	#define RTGUI_MEM_TRACE
 	#define RTGUI_USING_WINMOVE
 	#define RTGUI_USING_NOTEBOOK_IMAGE
-
+	// #define RTGUI_USING_HZ_FILE
 #else
 	/* native running under RT-Thread */
 	#ifndef RT_USING_DFS
--- a/components/rtgui/include/rtgui/rtgui_system.h
+++ b/components/rtgui/include/rtgui/rtgui_system.h
@@ -50,8 +50,13 @@ void* rtgui_malloc(rt_size_t size);
 void rtgui_free(void* ptr);
 void* rtgui_realloc(void* ptr, rt_size_t size);

+#ifdef _WIN32
+#define rtgui_enter_critical()	
+#define rtgui_exit_critical()		
+#else
 #define rtgui_enter_critical	rt_enter_critical
 #define rtgui_exit_critical		rt_exit_critical
+#endif

 rt_thread_t rtgui_get_server(void);
 void rtgui_set_mainwin_rect(struct rtgui_rect *rect);
--- a/components/rtgui/include/rtgui/widgets/edit.h
+++ b/components/rtgui/include/rtgui/widgets/edit.h
@@ -17,27 +17,10 @@
 #include <rtgui/widgets/widget.h>
 #include <rtgui/widgets/container.h>

-#ifdef _WIN32
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <io.h>
-#else
-#include <dfs_posix.h>
-#endif
-
 #ifdef __cplusplus
 extern "C" {
 #endif

-#ifdef _WIN32
-#define open	_open
-#define close	_close
-#define read	_read
-#define write	_write
-#define unlink	_unlink
-#endif
-
 DECLARE_CLASS_TYPE(edit);

 /** Gets the type of a edit */
@@ -65,11 +48,11 @@ struct edit_update

 struct edit_line
 {
-	rt_size_t   zsize; /* zone size */
-	rt_uint32_t len;
+	rt_int16_t  zsize; /* zone size */
+	rt_int16_t  len;
 	struct edit_line *prev;
 	struct edit_line *next;
-	char *text;
+	char        *text;
 };

 struct rtgui_edit
@@ -79,21 +62,22 @@ struct rtgui_edit

 	/* edit flag */
 	rt_uint32_t   flag;
-	rt_uint32_t   max_rows, max_cols;
-	rt_uint16_t   row_per_page, col_per_page;
+	rt_int16_t    max_rows, max_cols;
+	rt_int16_t    row_per_page, col_per_page;
 	rtgui_point_t upleft;
 	rtgui_point_t visual;
 	rt_uint8_t    tabsize;
 	rt_uint8_t    item_height;
 	rt_uint8_t    font_width,font_height;
 	rt_uint8_t    margin;
-	rt_size_t     bzsize; /* base zone size */
+	rt_int16_t    bzsize; /* base zone size */
 	
 	struct rtgui_timer *caret_timer;
 	rtgui_color_t *caret;
 	rtgui_rect_t  caret_rect;
 	struct edit_update update;
 	char          *update_buf; /* speed up renewal process */
+	struct rtgui_dc *dbl_buf;
 	
 	struct edit_line  *head;
 	struct edit_line  *tail;
@@ -118,7 +102,8 @@ void rtgui_edit_update(struct rtgui_edit *edit);
 void rtgui_edit_ondraw(struct rtgui_edit *edit);
 rt_bool_t rtgui_edit_event_handler(struct rtgui_object* object, rtgui_event_t* event);
 void rtgui_edit_set_text(struct rtgui_edit *edit, const char* text);
-
+rtgui_point_t rtgui_edit_get_current_point(struct rtgui_edit *edit);
+rt_uint32_t rtgui_edit_get_mem_consume(struct rtgui_edit *edit);
 rt_bool_t rtgui_edit_readin_file(struct rtgui_edit *edit, const char *filename);
 rt_bool_t rtgui_edit_saveas_file(struct rtgui_edit *edit, const char *filename);

--- a/components/rtgui/include/rtgui/widgets/filelist_view.h
+++ b/components/rtgui/include/rtgui/widgets/filelist_view.h
@@ -3,7 +3,7 @@

 #include <rtgui/widgets/container.h>

-#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
+#if defined(RTGUI_USING_DFS_FILERW)
 #define RTGUI_FITEM_FILE      0x0
 #define RTGUI_FITEM_DIR       0x1
 struct rtgui_file_item
--- a/components/rtgui/server/driver.c
+++ b/components/rtgui/server/driver.c
@@ -24,6 +24,7 @@ struct rtgui_graphic_driver* rtgui_graphic_driver_get_default()
 {
 	return &_driver;
 }
+RTM_EXPORT(rtgui_graphic_driver_get_default);

 void rtgui_graphic_driver_get_rect(const struct rtgui_graphic_driver *driver, rtgui_rect_t *rect)
 {
@@ -34,6 +35,7 @@ void rtgui_graphic_driver_get_rect(const struct rtgui_graphic_driver *driver, rt
 	rect->x2 = driver->width;
 	rect->y2 = driver->height;
 }
+RTM_EXPORT(rtgui_graphic_driver_get_rect);

 rt_err_t rtgui_graphic_set_device(rt_device_t device)
 {
@@ -70,6 +72,7 @@ rt_err_t rtgui_graphic_set_device(rt_device_t device)
 	
 	return RT_EOK;
 }
+RTM_EXPORT(rtgui_graphic_set_device);

 /* screen update */
 void rtgui_graphic_driver_screen_update(const struct rtgui_graphic_driver* driver, rtgui_rect_t *rect)
@@ -81,14 +84,18 @@ void rtgui_graphic_driver_screen_update(const struct rtgui_graphic_driver* drive
 	rect_info.height = rect->y2 - rect->y1;
 	rt_device_control(driver->device, RTGRAPHIC_CTRL_RECT_UPDATE, &rect_info);
 }
+RTM_EXPORT(rtgui_graphic_driver_screen_update);

 /* get video frame buffer */
 rt_uint8_t* rtgui_graphic_driver_get_framebuffer(const struct rtgui_graphic_driver* driver)
 {
 	return (rt_uint8_t*)driver->framebuffer;
 }
+RTM_EXPORT(rtgui_graphic_driver_get_framebuffer);

 rt_uint8_t* rtgui_graphic_driver_get_default_framebuffer(void)
 {
 	return rtgui_graphic_driver_get_framebuffer(&_driver);
 }
+RTM_EXPORT(rtgui_graphic_driver_get_default_framebuffer);
+
--- a/components/rtgui/widgets/box.c
+++ b/components/rtgui/widgets/box.c
@@ -44,11 +44,13 @@ struct rtgui_box* rtgui_box_create(int orientation, int border_size)

 	return box;
 }
+RTM_EXPORT(rtgui_box_create);

 void rtgui_box_destroy(struct rtgui_box* box)
 {
 	rtgui_object_destroy(RTGUI_OBJECT(box));
 }
+RTM_EXPORT(rtgui_box_destroy);

 static void rtgui_box_layout_vertical(struct rtgui_box* box, struct rtgui_rect* extent)
 {
@@ -259,6 +261,7 @@ void rtgui_box_layout(rtgui_box_t* box)
 		rtgui_widget_update_clip(RTGUI_WIDGET(box->container));
 	}
 }
+RTM_EXPORT(rtgui_box_layout);

 void rtgui_box_layout_rect(rtgui_box_t* box, struct rtgui_rect* rect)
 {
@@ -281,3 +284,5 @@ void rtgui_box_layout_rect(rtgui_box_t* box, struct rtgui_rect* rect)
 		rtgui_widget_update_clip(RTGUI_WIDGET(box->container));
 	}
 }
+RTM_EXPORT(rtgui_box_layout_rect);
+
--- a/components/rtgui/widgets/button.c
+++ b/components/rtgui/widgets/button.c
@@ -195,6 +195,7 @@ rt_bool_t rtgui_button_event_handler(struct rtgui_object* object, struct rtgui_e

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_button_event_handler);

 rtgui_button_t* rtgui_button_create(const char* text)
 {
@@ -215,6 +216,7 @@ rtgui_button_t* rtgui_button_create(const char* text)

    return btn;
 }
+RTM_EXPORT(rtgui_button_create);

 rtgui_button_t* rtgui_pushbutton_create(const char* text)
 {
@@ -225,11 +227,13 @@ rtgui_button_t* rtgui_pushbutton_create(const char* text)

 	return btn;
 }
+RTM_EXPORT(rtgui_pushbutton_create);

 void rtgui_button_destroy(rtgui_button_t* btn)
 {
 	rtgui_widget_destroy(RTGUI_WIDGET(btn));
 }
+RTM_EXPORT(rtgui_button_destroy);

 void rtgui_button_set_pressed_image(rtgui_button_t* btn, rtgui_image_t* image)
 {
@@ -237,6 +241,7 @@ void rtgui_button_set_pressed_image(rtgui_button_t* btn, rtgui_image_t* image)

 	btn->pressed_image = image;
 }
+RTM_EXPORT(rtgui_button_set_pressed_image);

 void rtgui_button_set_unpressed_image(rtgui_button_t* btn, rtgui_image_t* image)
 {
@@ -244,6 +249,7 @@ void rtgui_button_set_unpressed_image(rtgui_button_t* btn, rtgui_image_t* image)

 	btn->unpressed_image = image;
 }
+RTM_EXPORT(rtgui_button_set_unpressed_image);

 void rtgui_button_set_onbutton(rtgui_button_t* btn, rtgui_onbutton_func_t func)
 {
@@ -251,4 +257,5 @@ void rtgui_button_set_onbutton(rtgui_button_t* btn, rtgui_onbutton_func_t func)

 	btn->on_button = func;
 }
+RTM_EXPORT(rtgui_button_set_onbutton);

--- a/components/rtgui/widgets/container.c
+++ b/components/rtgui/widgets/container.c
@@ -43,6 +43,7 @@ DEFINE_CLASS_TYPE(container, "container",
 	_rtgui_container_constructor,
 	_rtgui_container_destructor,
 	sizeof(struct rtgui_container));
+RTM_EXPORT(_rtgui_container);

 rt_bool_t rtgui_container_dispatch_event(rtgui_container_t *container, rtgui_event_t* event)
 {
@@ -61,6 +62,7 @@ rt_bool_t rtgui_container_dispatch_event(rtgui_container_t *container, rtgui_eve

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_container_dispatch_event);

 /* broadcast means that the return value of event handlers will be ignored. The
 * events will always reach every child.*/
@@ -79,6 +81,7 @@ rt_bool_t rtgui_container_broadcast_event(struct rtgui_container *container, str

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_container_broadcast_event);

 rt_bool_t rtgui_container_dispatch_mouse_event(rtgui_container_t *container, struct rtgui_event_mouse* event)
 {
@@ -106,6 +109,7 @@ rt_bool_t rtgui_container_dispatch_mouse_event(rtgui_container_t *container, str

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_container_dispatch_mouse_event);

 rt_bool_t rtgui_container_event_handler(struct rtgui_object* object, struct rtgui_event* event)
 {
@@ -176,6 +180,7 @@ rt_bool_t rtgui_container_event_handler(struct rtgui_object* object, struct rtgu

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_container_event_handler);

 rtgui_container_t* rtgui_container_create(void)
 {
@@ -185,11 +190,13 @@ rtgui_container_t* rtgui_container_create(void)
 	container = (struct rtgui_container*) rtgui_widget_create (RTGUI_CONTAINER_TYPE);
 	return container;
 }
+RTM_EXPORT(rtgui_container_create);

 void rtgui_container_destroy(rtgui_container_t* container)
 {
 	rtgui_widget_destroy(RTGUI_WIDGET(container));
 }
+RTM_EXPORT(rtgui_container_destroy);

 /*
 * This function will add a child to a container widget
@@ -216,6 +223,7 @@ void rtgui_container_add_child(rtgui_container_t *container, rtgui_widget_t* chi
 		rtgui_container_broadcast_event(container, (struct rtgui_event*)&eup);
 	}
 }
+RTM_EXPORT(rtgui_container_add_child);

 /* remove a child to widget */
 void rtgui_container_remove_child(rtgui_container_t *container, rtgui_widget_t* child)
@@ -232,6 +240,7 @@ void rtgui_container_remove_child(rtgui_container_t *container, rtgui_widget_t*
 	child->parent = RT_NULL;
 	child->toplevel = RT_NULL;
 }
+RTM_EXPORT(rtgui_container_remove_child);

 /* destroy all children of container */
 void rtgui_container_destroy_children(rtgui_container_t *container)
@@ -272,6 +281,7 @@ void rtgui_container_destroy_children(rtgui_container_t *container)
 	/* update widget clip */
 	rtgui_toplevel_update_clip(RTGUI_TOPLEVEL(RTGUI_WIDGET(container)->toplevel));
 }
+RTM_EXPORT(rtgui_container_destroy_children);

 rtgui_widget_t* rtgui_container_get_first_child(rtgui_container_t* container)
 {
@@ -286,6 +296,7 @@ rtgui_widget_t* rtgui_container_get_first_child(rtgui_container_t* container)

 	return child;
 }
+RTM_EXPORT(rtgui_container_get_first_child);

 void rtgui_container_set_box(rtgui_container_t* container, struct rtgui_box* box)
 {
@@ -295,6 +306,7 @@ void rtgui_container_set_box(rtgui_container_t* container, struct rtgui_box* box
 	container->layout_box = box;
 	box->container = container;
 }
+RTM_EXPORT(rtgui_container_set_box);

 void rtgui_container_layout(struct rtgui_container* container)
 {
@@ -303,4 +315,5 @@ void rtgui_container_layout(struct rtgui_container* container)

 	rtgui_box_layout(container->layout_box);
 }
+RTM_EXPORT(rtgui_container_layout);

--- a/components/rtgui/widgets/edit.c
+++ b/components/rtgui/widgets/edit.c
--- a/components/rtgui/widgets/filelist_view.c
+++ b/components/rtgui/widgets/filelist_view.c
@@ -24,7 +24,7 @@
 #include <rtgui/widgets/listbox.h>
 #include <rtgui/widgets/window.h>

-#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
+#if defined(RTGUI_USING_DFS_FILERW)
 #ifdef _WIN32
 #include <io.h>
 #include <dirent.h>
--- a/components/rtgui/widgets/label.c
+++ b/components/rtgui/widgets/label.c
@@ -56,6 +56,7 @@ rt_bool_t rtgui_label_event_handler(struct rtgui_object *object, struct rtgui_ev

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_label_event_handler);

 rtgui_label_t* rtgui_label_create(const char* text)
 {
@@ -78,11 +79,13 @@ rtgui_label_t* rtgui_label_create(const char* text)

    return label;
 }
+RTM_EXPORT(rtgui_label_create);

 void rtgui_label_destroy(rtgui_label_t* label)
 {
 	rtgui_widget_destroy(RTGUI_WIDGET(label));
 }
+RTM_EXPORT(rtgui_label_destroy);

 char* rtgui_label_get_text(rtgui_label_t* label)
 {
@@ -90,6 +93,7 @@ char* rtgui_label_get_text(rtgui_label_t* label)

 	return label->text;
 }
+RTM_EXPORT(rtgui_label_get_text);

 void rtgui_label_set_text(rtgui_label_t* label, const char* text)
 {
@@ -110,4 +114,5 @@ void rtgui_label_set_text(rtgui_label_t* label, const char* text)
 	/* update widget */
 	rtgui_theme_draw_label(label);
 }
+RTM_EXPORT(rtgui_label_set_text);

--- a/components/rtgui/widgets/list_view.c
+++ b/components/rtgui/widgets/list_view.c
@@ -303,6 +303,7 @@ void rtgui_list_view_update_list(struct rtgui_list_view* view, rt_int16_t old_it

 	rtgui_dc_end_drawing(dc);
 }
+RTM_EXPORT(rtgui_list_view_update_list);

 void rtgui_list_view_ondraw(struct rtgui_list_view* view)
 {
@@ -328,6 +329,7 @@ void rtgui_list_view_ondraw(struct rtgui_list_view* view)

 	rtgui_dc_end_drawing(dc);
 }
+RTM_EXPORT(rtgui_list_view_ondraw);

 static rt_bool_t rtgui_list_view_onmouse(struct rtgui_list_view* view, struct rtgui_event_mouse* emouse)
 {
@@ -564,6 +566,7 @@ rt_bool_t rtgui_list_view_event_handler(struct rtgui_object* widget, struct rtgu
    /* use view event handler */
    return rtgui_container_event_handler(widget, event);
 }
+RTM_EXPORT(rtgui_list_view_event_handler);

 static void rtgui_list_view_calc(struct rtgui_list_view* view)
 {
@@ -628,9 +631,12 @@ rtgui_list_view_t* rtgui_list_view_create(const struct rtgui_list_item* items, r

 	return view;
 }
+RTM_EXPORT(rtgui_list_view_create);

 void rtgui_list_view_destroy(rtgui_list_view_t* view)
 {
    /* destroy view */
 	rtgui_widget_destroy(RTGUI_WIDGET(view));
 }
+RTM_EXPORT(rtgui_list_view_destroy);
+
--- a/components/rtgui/widgets/listbox.c
+++ b/components/rtgui/widgets/listbox.c
@@ -102,6 +102,7 @@ void rtgui_listbox_ondraw(struct rtgui_listbox* box)
 	}
 	rtgui_dc_end_drawing(dc);
 }
+RTM_EXPORT(rtgui_listbox_ondraw);

 static void rtgui_listbox_update_current(struct rtgui_listbox* box, rt_int16_t old_item)
 {
@@ -324,6 +325,7 @@ rt_bool_t rtgui_listbox_event_handler(struct rtgui_object* object, struct rtgui_
    /* use box event handler */
    return rtgui_widget_event_handler(RTGUI_OBJECT(widget), event);
 }
+RTM_EXPORT(rtgui_listbox_event_handler);

 rtgui_listbox_t* rtgui_listbox_create(const struct rtgui_listbox_item* items, rt_uint16_t count, rtgui_rect_t *rect)
 {
@@ -342,12 +344,14 @@ rtgui_listbox_t* rtgui_listbox_create(const struct rtgui_listbox_item* items, rt

 	return box;
 }
+RTM_EXPORT(rtgui_listbox_create);

 void rtgui_listbox_destroy(rtgui_listbox_t* box)
 {
    /* destroy box */
 	rtgui_widget_destroy(RTGUI_WIDGET(box));
 }
+RTM_EXPORT(rtgui_listbox_destroy);

 void rtgui_listbox_set_onitem(rtgui_listbox_t* box, rtgui_event_handler_ptr func)
 {
@@ -355,6 +359,7 @@ void rtgui_listbox_set_onitem(rtgui_listbox_t* box, rtgui_event_handler_ptr func

 	box->on_item = func;
 }
+RTM_EXPORT(rtgui_listbox_set_onitem);

 void rtgui_listbox_set_items(rtgui_listbox_t* box, struct rtgui_listbox_item* items, rt_uint16_t count)
 {
@@ -369,6 +374,7 @@ void rtgui_listbox_set_items(rtgui_listbox_t* box, struct rtgui_listbox_item* it

 	rtgui_widget_update(RTGUI_WIDGET(box));
 }
+RTM_EXPORT(rtgui_listbox_set_items);

 void rtgui_listbox_set_current_item(rtgui_listbox_t* box, int index)
 {
@@ -384,4 +390,5 @@ void rtgui_listbox_set_current_item(rtgui_listbox_t* box, int index)
 		rtgui_listbox_update_current(box, old_item);
 	}
 }
+RTM_EXPORT(rtgui_listbox_set_current_item);

--- a/components/rtgui/widgets/listctrl.c
+++ b/components/rtgui/widgets/listctrl.c
@@ -207,6 +207,7 @@ void rtgui_listctrl_update_current(struct rtgui_listctrl* ctrl, rt_uint16_t old_

 	rtgui_dc_end_drawing(dc);
 }
+RTM_EXPORT(rtgui_listctrl_update_current);

 rt_bool_t rtgui_listctrl_event_handler(struct rtgui_object* object, struct rtgui_event* event)
 {
@@ -361,6 +362,7 @@ rt_bool_t rtgui_listctrl_event_handler(struct rtgui_object* object, struct rtgui
    /* use ctrl event handler */
    return rtgui_widget_event_handler(RTGUI_OBJECT(widget), event);
 }
+RTM_EXPORT(rtgui_listctrl_event_handler);

 rtgui_listctrl_t* rtgui_listctrl_create(rt_uint32_t items, rt_uint16_t count, rtgui_rect_t *rect,
 										rtgui_onitem_draw_t ondraw)
@@ -380,12 +382,14 @@ rtgui_listctrl_t* rtgui_listctrl_create(rt_uint32_t items, rt_uint16_t count, rt

 	return ctrl;
 }
+RTM_EXPORT(rtgui_listctrl_create);

 void rtgui_listctrl_destroy(rtgui_listctrl_t* ctrl)
 {
    /* destroy ctrl */
 	rtgui_widget_destroy(RTGUI_WIDGET(ctrl));
 }
+RTM_EXPORT(rtgui_listctrl_destroy);

 void rtgui_listctrl_set_onitem(rtgui_listctrl_t* ctrl, rtgui_event_handler_ptr func)
 {
@@ -393,6 +397,7 @@ void rtgui_listctrl_set_onitem(rtgui_listctrl_t* ctrl, rtgui_event_handler_ptr f

 	ctrl->on_item = func;
 }
+RTM_EXPORT(rtgui_listctrl_set_onitem);

 void rtgui_listctrl_set_items(rtgui_listctrl_t* ctrl, rt_uint32_t items, rt_uint16_t count)
 {
@@ -407,6 +412,7 @@ void rtgui_listctrl_set_items(rtgui_listctrl_t* ctrl, rt_uint32_t items, rt_uint

 	rtgui_widget_update(RTGUI_WIDGET(ctrl));
 }
+RTM_EXPORT(rtgui_listctrl_set_items);

 rt_bool_t rtgui_listctrl_get_item_rect(rtgui_listctrl_t* ctrl, rt_uint16_t item, rtgui_rect_t* item_rect)
 {
@@ -427,6 +433,7 @@ rt_bool_t rtgui_listctrl_get_item_rect(rtgui_listctrl_t* ctrl, rt_uint16_t item,

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_listctrl_get_item_rect);

 void rtgui_listctrl_set_itemheight(struct rtgui_listctrl* ctrl, int height)
 {
@@ -436,4 +443,5 @@ void rtgui_listctrl_set_itemheight(struct rtgui_listctrl* ctrl, int height)
 	ctrl->item_height = height;
 	ctrl->page_items = rtgui_rect_height(RTGUI_WIDGET(ctrl)->extent) / (2 + ctrl->item_height);
 }
+RTM_EXPORT(rtgui_listctrl_set_itemheight);

--- a/components/rtgui/widgets/slider.c
+++ b/components/rtgui/widgets/slider.c
@@ -192,6 +192,7 @@ rt_bool_t rtgui_slider_event_handler(struct rtgui_object *object, struct rtgui_e

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_slider_event_handler);

 struct rtgui_slider* rtgui_slider_create(rt_size_t min, rt_size_t max, int orient)
 {
@@ -213,6 +214,7 @@ struct rtgui_slider* rtgui_slider_create(rt_size_t min, rt_size_t max, int orien

 	return slider;
 }
+RTM_EXPORT(rtgui_slider_create);

 void rtgui_slider_set_range(struct rtgui_slider* slider, rt_size_t min, rt_size_t max)
 {
@@ -221,6 +223,7 @@ void rtgui_slider_set_range(struct rtgui_slider* slider, rt_size_t min, rt_size_
 	slider->max = max;
 	slider->min = min;
 }
+RTM_EXPORT(rtgui_slider_set_range);

 void rtgui_slider_set_value(struct rtgui_slider* slider, rt_size_t value)
 {
@@ -238,6 +241,7 @@ void rtgui_slider_set_value(struct rtgui_slider* slider, rt_size_t value)
 		}
 	}
 }
+RTM_EXPORT(rtgui_slider_set_value);

 void rtgui_slider_set_orientation(struct rtgui_slider* slider, int orientation)
 {
@@ -260,6 +264,7 @@ void rtgui_slider_set_orientation(struct rtgui_slider* slider, int orientation)
 	}
 #endif
 }
+RTM_EXPORT(rtgui_slider_set_orientation);

 rt_size_t rtgui_slider_get_value(struct rtgui_slider* slider)
 {
@@ -267,3 +272,5 @@ rt_size_t rtgui_slider_get_value(struct rtgui_slider* slider)

 	return slider->value;
 }
+RTM_EXPORT(rtgui_slider_get_value);
+
--- a/components/rtgui/widgets/staticline.c
+++ b/components/rtgui/widgets/staticline.c
@@ -42,6 +42,7 @@ rt_bool_t rtgui_staticline_event_handler(struct rtgui_object* object, struct rtg

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_staticline_event_handler);

 rtgui_staticline_t * rtgui_staticline_create(int orientation)
 {
@@ -55,11 +56,13 @@ rtgui_staticline_t * rtgui_staticline_create(int orientation)

 	return staticline;
 }
+RTM_EXPORT(rtgui_staticline_create);

 void rtgui_staticline_destroy(rtgui_staticline_t* staticline)
 {
 	rtgui_widget_destroy(RTGUI_WIDGET(staticline));
 }
+RTM_EXPORT(rtgui_staticline_destroy);

 void rtgui_staticline_set_orientation(rtgui_staticline_t* staticline, int orientation)
 {
@@ -81,3 +84,5 @@ void rtgui_staticline_set_orientation(rtgui_staticline_t* staticline, int orient
 	}
 #endif
 }
+RTM_EXPORT(rtgui_staticline_set_orientation);
+
--- a/components/rtgui/widgets/widget.c
+++ b/components/rtgui/widgets/widget.c
@@ -91,6 +91,7 @@ DEFINE_CLASS_TYPE(widget, "widget",
 	_rtgui_widget_constructor,
 	_rtgui_widget_destructor,
 	sizeof(struct rtgui_widget));
+RTM_EXPORT(_rtgui_widget);

 rtgui_widget_t *rtgui_widget_create(rtgui_type_t *widget_type)
 {
@@ -100,11 +101,13 @@ rtgui_widget_t *rtgui_widget_create(rtgui_type_t *widget_type)

 	return widget;
 }
+RTM_EXPORT(rtgui_widget_create);

 void rtgui_widget_destroy(rtgui_widget_t* widget)
 {
 	rtgui_object_destroy(RTGUI_OBJECT(widget));
 }
+RTM_EXPORT(rtgui_widget_destroy);

 void rtgui_widget_set_rect(rtgui_widget_t* widget, const rtgui_rect_t* rect)
 {
@@ -142,6 +145,7 @@ void rtgui_widget_set_rect(rtgui_widget_t* widget, const rtgui_rect_t* rect)
 		rtgui_widget_update_clip(widget->parent);
 	}
 }
+RTM_EXPORT(rtgui_widget_set_rect);

 void rtgui_widget_set_rectangle(rtgui_widget_t* widget, int x, int y, int width, int height)
 {
@@ -152,12 +156,14 @@ void rtgui_widget_set_rectangle(rtgui_widget_t* widget, int x, int y, int width,

 	rtgui_widget_set_rect(widget, &rect);
 }
+RTM_EXPORT(rtgui_widget_set_rectangle);

 void rtgui_widget_set_parent(rtgui_widget_t* widget, rtgui_widget_t* parent)
 {
 	/* set parent and toplevel widget */
 	widget->parent = parent;
 }
+RTM_EXPORT(rtgui_widget_set_parent);

 void rtgui_widget_get_extent(rtgui_widget_t* widget, rtgui_rect_t *rect)
 {
@@ -166,6 +172,7 @@ void rtgui_widget_get_extent(rtgui_widget_t* widget, rtgui_rect_t *rect)

 	*rect = widget->extent;
 }
+RTM_EXPORT(rtgui_widget_get_extent);

 void rtgui_widget_set_miniwidth(rtgui_widget_t* widget, int width)
 {
@@ -173,6 +180,7 @@ void rtgui_widget_set_miniwidth(rtgui_widget_t* widget, int width)

 	widget->mini_width = width;
 }
+RTM_EXPORT(rtgui_widget_set_miniwidth);

 void rtgui_widget_set_miniheight(rtgui_widget_t* widget, int height)
 {
@@ -180,6 +188,7 @@ void rtgui_widget_set_miniheight(rtgui_widget_t* widget, int height)

 	widget->mini_height = height;
 }
+RTM_EXPORT(rtgui_widget_set_miniheight);

 /*
 * This function moves widget and its children to a logic point
@@ -204,6 +213,7 @@ void rtgui_widget_move_to_logic(rtgui_widget_t* widget, int dx, int dy)
 		}
 	}
 }
+RTM_EXPORT(rtgui_widget_move_to_logic);

 void rtgui_widget_get_rect(rtgui_widget_t* widget, rtgui_rect_t *rect)
 {
@@ -216,6 +226,7 @@ void rtgui_widget_get_rect(rtgui_widget_t* widget, rtgui_rect_t *rect)
 		rect->y2 = widget->extent.y2 - widget->extent.y1;
 	}
 }
+RTM_EXPORT(rtgui_widget_get_rect);

 /**
 * set widget draw style
@@ -247,6 +258,7 @@ void rtgui_widget_set_border(rtgui_widget_t* widget, rt_uint32_t style)
 		break;
 	}
 }
+RTM_EXPORT(rtgui_widget_set_border);

 void rtgui_widget_set_onfocus(rtgui_widget_t* widget, rtgui_event_handler_ptr handler)
 {
@@ -254,6 +266,7 @@ void rtgui_widget_set_onfocus(rtgui_widget_t* widget, rtgui_event_handler_ptr ha

 	widget->on_focus_in = handler;
 }
+RTM_EXPORT(rtgui_widget_set_onfocus);

 void rtgui_widget_set_onunfocus(rtgui_widget_t* widget, rtgui_event_handler_ptr handler)
 {
@@ -261,6 +274,7 @@ void rtgui_widget_set_onunfocus(rtgui_widget_t* widget, rtgui_event_handler_ptr

 	widget->on_focus_out = handler;
 }
+RTM_EXPORT(rtgui_widget_set_onunfocus);

 void rtgui_widget_set_onshow(rtgui_widget_t* widget, rtgui_event_handler_ptr handler)
 {
@@ -268,6 +282,7 @@ void rtgui_widget_set_onshow(rtgui_widget_t* widget, rtgui_event_handler_ptr han

 	widget->on_show = handler;
 }
+RTM_EXPORT(rtgui_widget_set_onshow);

 void rtgui_widget_set_onhide(rtgui_widget_t* widget, rtgui_event_handler_ptr handler)
 {
@@ -275,6 +290,7 @@ void rtgui_widget_set_onhide(rtgui_widget_t* widget, rtgui_event_handler_ptr han

 	widget->on_hide = handler;
 }
+RTM_EXPORT(rtgui_widget_set_onhide);

 #ifndef RTGUI_USING_SMALL_SIZE
 void rtgui_widget_set_ondraw(rtgui_widget_t* widget, rtgui_event_handler_ptr handler)
@@ -283,6 +299,7 @@ void rtgui_widget_set_ondraw(rtgui_widget_t* widget, rtgui_event_handler_ptr han

 	widget->on_draw = handler;
 }
+RTM_EXPORT(rtgui_widget_set_ondraw);

 void rtgui_widget_set_onmouseclick(rtgui_widget_t* widget, rtgui_event_handler_ptr handler)
 {
@@ -290,6 +307,7 @@ void rtgui_widget_set_onmouseclick(rtgui_widget_t* widget, rtgui_event_handler_p

 	widget->on_mouseclick = handler;
 }
+RTM_EXPORT(rtgui_widget_set_onmouseclick);

 void rtgui_widget_set_onkey(rtgui_widget_t* widget, rtgui_event_handler_ptr handler)
 {
@@ -297,6 +315,7 @@ void rtgui_widget_set_onkey(rtgui_widget_t* widget, rtgui_event_handler_ptr hand

 	widget->on_key = handler;
 }
+RTM_EXPORT(rtgui_widget_set_onkey);

 void rtgui_widget_set_onsize(rtgui_widget_t* widget, rtgui_event_handler_ptr handler)
 {
@@ -304,6 +323,7 @@ void rtgui_widget_set_onsize(rtgui_widget_t* widget, rtgui_event_handler_ptr han

 	widget->on_size = handler;
 }
+RTM_EXPORT(rtgui_widget_set_onsize);

 void rtgui_widget_set_oncommand(rtgui_widget_t* widget, rtgui_event_handler_ptr handler)
 {
@@ -311,6 +331,7 @@ void rtgui_widget_set_oncommand(rtgui_widget_t* widget, rtgui_event_handler_ptr

 	widget->on_command = handler;
 }
+RTM_EXPORT(rtgui_widget_set_oncommand);
 #endif

 /**
@@ -343,6 +364,7 @@ void rtgui_widget_focus(rtgui_widget_t *widget)
 	if (widget->on_focus_in != RT_NULL)
 		widget->on_focus_in(RTGUI_OBJECT(widget), RT_NULL);
 }
+RTM_EXPORT(rtgui_widget_focus);

 /**
 * @brief Unfocused the widget
@@ -366,6 +388,7 @@ void rtgui_widget_unfocus(rtgui_widget_t *widget)
 	/* refresh widget */
 	rtgui_widget_update(widget);
 }
+RTM_EXPORT(rtgui_widget_unfocus);

 void rtgui_widget_point_to_device(rtgui_widget_t* widget, rtgui_point_t* point)
 {
@@ -377,6 +400,7 @@ void rtgui_widget_point_to_device(rtgui_widget_t* widget, rtgui_point_t* point)
 		point->y += widget->extent.y1;
 	}
 }
+RTM_EXPORT(rtgui_widget_point_to_device);

 void rtgui_widget_rect_to_device(rtgui_widget_t* widget, rtgui_rect_t* rect)
 {
@@ -391,6 +415,7 @@ void rtgui_widget_rect_to_device(rtgui_widget_t* widget, rtgui_rect_t* rect)
 		rect->y2 += widget->extent.y1;
 	}
 }
+RTM_EXPORT(rtgui_widget_rect_to_device);

 void rtgui_widget_point_to_logic(rtgui_widget_t* widget, rtgui_point_t* point)
 {
@@ -402,6 +427,7 @@ void rtgui_widget_point_to_logic(rtgui_widget_t* widget, rtgui_point_t* point)
 		point->y -= widget->extent.y1;
 	}
 }
+RTM_EXPORT(rtgui_widget_point_to_logic);

 void rtgui_widget_rect_to_logic(rtgui_widget_t* widget, rtgui_rect_t* rect)
 {
@@ -416,6 +442,7 @@ void rtgui_widget_rect_to_logic(rtgui_widget_t* widget, rtgui_rect_t* rect)
 		rect->y2 -= widget->extent.y1;
 	}
 }
+RTM_EXPORT(rtgui_widget_rect_to_logic);

 struct rtgui_win* rtgui_widget_get_toplevel(rtgui_widget_t* widget)
 {
@@ -437,6 +464,7 @@ struct rtgui_win* rtgui_widget_get_toplevel(rtgui_widget_t* widget)

 	return RTGUI_WIN(r);
 }
+RTM_EXPORT(rtgui_widget_get_toplevel);

 rt_bool_t rtgui_widget_onupdate_toplvl(struct rtgui_object *object, struct rtgui_event *event)
 {
@@ -453,6 +481,7 @@ rt_bool_t rtgui_widget_onupdate_toplvl(struct rtgui_object *object, struct rtgui

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_widget_onupdate_toplvl);

 rt_bool_t rtgui_widget_event_handler(struct rtgui_object* object, rtgui_event_t* event)
 {
@@ -496,6 +525,7 @@ rt_bool_t rtgui_widget_event_handler(struct rtgui_object* object, rtgui_event_t*

 	return rtgui_object_event_handler(object, event);
 }
+RTM_EXPORT(rtgui_widget_event_handler);

 /*
 * This function updates the clip info of widget
@@ -558,6 +588,7 @@ void rtgui_widget_update_clip(rtgui_widget_t* widget)
 		rtgui_widget_update_clip(rtgui_notebook_get_current(RTGUI_NOTEBOOK(widget)));
 	}
 }
+RTM_EXPORT(rtgui_widget_update_clip);

 void rtgui_widget_show(struct rtgui_widget *widget)
 {
@@ -575,6 +606,7 @@ void rtgui_widget_show(struct rtgui_widget *widget)
 				&eshow);
 	}
 }
+RTM_EXPORT(rtgui_widget_show);

 rt_bool_t rtgui_widget_onshow(struct rtgui_object *object, struct rtgui_event *event)
 {
@@ -590,6 +622,7 @@ rt_bool_t rtgui_widget_onshow(struct rtgui_object *object, struct rtgui_event *e

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_widget_onshow);

 rt_bool_t rtgui_widget_onhide(struct rtgui_object *object, struct rtgui_event *event)
 {
@@ -621,6 +654,7 @@ rt_bool_t rtgui_widget_onhide(struct rtgui_object *object, struct rtgui_event *e

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_widget_onhide);

 void rtgui_widget_hide(struct rtgui_widget *widget)
 {
@@ -638,6 +672,7 @@ void rtgui_widget_hide(struct rtgui_widget *widget)
 				&ehide);
 	}
 }
+RTM_EXPORT(rtgui_widget_hide);

 rtgui_color_t rtgui_widget_get_parent_foreground(rtgui_widget_t* widget)
 {
@@ -654,6 +689,7 @@ rtgui_color_t rtgui_widget_get_parent_foreground(rtgui_widget_t* widget)

 	return RTGUI_WIDGET_FOREGROUND(widget);
 }
+RTM_EXPORT(rtgui_widget_get_parent_foreground);

 rtgui_color_t rtgui_widget_get_parent_background(rtgui_widget_t* widget)
 {
@@ -670,6 +706,7 @@ rtgui_color_t rtgui_widget_get_parent_background(rtgui_widget_t* widget)

 	return RTGUI_WIDGET_BACKGROUND(widget);
 }
+RTM_EXPORT(rtgui_widget_get_parent_background);

 void rtgui_widget_update(rtgui_widget_t* widget)
 {
@@ -689,6 +726,7 @@ void rtgui_widget_update(rtgui_widget_t* widget)
 				&paint.parent);
 	}
 }
+RTM_EXPORT(rtgui_widget_update);

 rtgui_widget_t* rtgui_widget_get_next_sibling(rtgui_widget_t* widget)
 {
@@ -701,6 +739,7 @@ rtgui_widget_t* rtgui_widget_get_next_sibling(rtgui_widget_t* widget)

 	return sibling;
 }
+RTM_EXPORT(rtgui_widget_get_next_sibling);

 rtgui_widget_t* rtgui_widget_get_prev_sibling(rtgui_widget_t* widget)
 {
@@ -723,6 +762,7 @@ rtgui_widget_t* rtgui_widget_get_prev_sibling(rtgui_widget_t* widget)

 	return sibling;
 }
+RTM_EXPORT(rtgui_widget_get_prev_sibling);

 #ifdef RTGUI_WIDGET_DEBUG
 #include <rtgui/widgets/label.h>
--- a/components/rtgui/widgets/window.c
+++ b/components/rtgui/widgets/window.c
@@ -143,6 +143,7 @@ __on_err:
 	rtgui_widget_destroy(RTGUI_WIDGET(win));
 	return RT_NULL;
 }
+RTM_EXPORT(rtgui_win_create);

 rtgui_win_t* rtgui_mainwin_create(struct rtgui_win *parent_window, const char* title, rt_uint16_t style)
 {
@@ -153,6 +154,7 @@ rtgui_win_t* rtgui_mainwin_create(struct rtgui_win *parent_window, const char* t

 	return rtgui_win_create(parent_window, title, &rect, style);
 }
+RTM_EXPORT(rtgui_mainwin_create);

 static rt_bool_t _rtgui_win_deal_close(struct rtgui_win *win,
 									   struct rtgui_event *event,
@@ -215,6 +217,7 @@ void rtgui_win_destroy(struct rtgui_win* win)
 		rtgui_widget_destroy(RTGUI_WIDGET(win));
 	}
 }
+RTM_EXPORT(rtgui_win_destroy);

 /* send a close event to myself to get a consistent behavior */
 rt_bool_t rtgui_win_close(struct rtgui_win* win)
@@ -227,6 +230,7 @@ rt_bool_t rtgui_win_close(struct rtgui_win* win)
 								 (struct rtgui_event*)&eclose,
 								 RT_FALSE);
 }
+RTM_EXPORT(rtgui_win_close);

 rt_base_t rtgui_win_show(struct rtgui_win* win, rt_bool_t is_modal)
 {
@@ -298,6 +302,7 @@ rt_base_t rtgui_win_show(struct rtgui_win* win, rt_bool_t is_modal)

 	return exit_code;
 }
+RTM_EXPORT(rtgui_win_show);

 void rtgui_win_end_modal(struct rtgui_win* win, rtgui_modal_code_t modal_code)
 {
@@ -309,6 +314,7 @@ void rtgui_win_end_modal(struct rtgui_win* win, rtgui_modal_code_t modal_code)
 	/* remove modal mode */
 	win->flag &= ~RTGUI_WIN_FLAG_MODAL;
 }
+RTM_EXPORT(rtgui_win_end_modal);

 void rtgui_win_hiden(struct rtgui_win* win)
 {
@@ -333,6 +339,7 @@ void rtgui_win_hiden(struct rtgui_win* win)
 		win->flag &= ~RTGUI_WIN_FLAG_ACTIVATE;
 	}
 }
+RTM_EXPORT(rtgui_win_hiden);

 rt_err_t rtgui_win_activate(struct rtgui_win *win)
 {
@@ -343,6 +350,7 @@ rt_err_t rtgui_win_activate(struct rtgui_win *win)
 	return rtgui_server_post_event_sync(RTGUI_EVENT(&eact),
 									    sizeof(eact));
 }
+RTM_EXPORT(rtgui_win_activate);

 rt_bool_t rtgui_win_is_activated(struct rtgui_win* win)
 {
@@ -352,6 +360,7 @@ rt_bool_t rtgui_win_is_activated(struct rtgui_win* win)

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_win_is_activated);

 void rtgui_win_move(struct rtgui_win* win, int x, int y)
 {
@@ -385,6 +394,7 @@ void rtgui_win_move(struct rtgui_win* win, int x, int y)
 	rtgui_widget_show(RTGUI_WIDGET(win));
 	return;
 }
+RTM_EXPORT(rtgui_win_move);

 static rt_bool_t rtgui_win_ondraw(struct rtgui_win* win)
 {
@@ -585,6 +595,7 @@ rt_bool_t rtgui_win_event_handler(struct rtgui_object* object, struct rtgui_even

 	return RT_FALSE;
 }
+RTM_EXPORT(rtgui_win_event_handler);

 void rtgui_win_set_rect(rtgui_win_t* win, rtgui_rect_t* rect)
 {
@@ -604,6 +615,7 @@ void rtgui_win_set_rect(rtgui_win_t* win, rtgui_rect_t* rect)
 		rtgui_server_post_event(&(event.parent), sizeof(struct rtgui_event_win_resize));
 	}
 }
+RTM_EXPORT(rtgui_win_set_rect);

 void rtgui_win_set_onactivate(rtgui_win_t* win, rtgui_event_handler_ptr handler)
 {
@@ -612,6 +624,7 @@ void rtgui_win_set_onactivate(rtgui_win_t* win, rtgui_event_handler_ptr handler)
 		win->on_activate = handler;
 	}
 }
+RTM_EXPORT(rtgui_win_set_onactivate);

 void rtgui_win_set_ondeactivate(rtgui_win_t* win, rtgui_event_handler_ptr handler)
 {
@@ -620,6 +633,7 @@ void rtgui_win_set_ondeactivate(rtgui_win_t* win, rtgui_event_handler_ptr handle
 		win->on_deactivate = handler;
 	}
 }
+RTM_EXPORT(rtgui_win_set_ondeactivate);

 void rtgui_win_set_onclose(rtgui_win_t* win, rtgui_event_handler_ptr handler)
 {
@@ -628,6 +642,7 @@ void rtgui_win_set_onclose(rtgui_win_t* win, rtgui_event_handler_ptr handler)
 		win->on_close = handler;
 	}
 }
+RTM_EXPORT(rtgui_win_set_onclose);

 void rtgui_win_set_onkey(rtgui_win_t* win, rtgui_event_handler_ptr handler)
 {
@@ -636,6 +651,7 @@ void rtgui_win_set_onkey(rtgui_win_t* win, rtgui_event_handler_ptr handler)
 		win->on_key = handler;
 	}
 }
+RTM_EXPORT(rtgui_win_set_onkey);

 void rtgui_win_set_title(rtgui_win_t* win, const char *title)
 {
@@ -656,6 +672,7 @@ void rtgui_win_set_title(rtgui_win_t* win, const char *title)
 		win->title = rt_strdup(title);
 	}
 }
+RTM_EXPORT(rtgui_win_set_title);

 char* rtgui_win_get_title(rtgui_win_t* win)
 {
@@ -663,3 +680,5 @@ char* rtgui_win_get_title(rtgui_win_t* win)

 	return win->title;
 }
+RTM_EXPORT(rtgui_win_get_title);
+