add rtgui_image_hdcmm from memory HDC image.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@736 bbd45198-f89e-11dd-88c7-29a3b14d5316

components/rtgui/common/image_hdc.c

@@ -2,6 +2,7 @@
 #include <rtgui/dc_hw.h>
 #include <rtgui/image.h>
 #include <rtgui/rtgui_system.h>
+#include <rtgui/image_hdc.h>
 
 #define HDC_MAGIC_LEN       4
 
@@ -9,21 +10,22 @@ struct rtgui_image_hdc
 {
 	rt_bool_t is_loaded;
 
-	struct rtgui_filerw* filerw;
-	struct rtgui_graphic_driver* hw_driver;
-
 	/* hdc image information */
 	rt_uint16_t byte_per_pixel;
     rt_uint16_t pitch;
 
 	rt_size_t   pixel_offset;
 	rt_uint8_t *pixels;
+
+	struct rtgui_filerw* filerw;
+	struct rtgui_graphic_driver* hw_driver;
 };
 
 static rt_bool_t rtgui_image_hdc_check(struct rtgui_filerw* file);
 static rt_bool_t rtgui_image_hdc_load(struct rtgui_image* image, struct rtgui_filerw* file, rt_bool_t load);
 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_hdcmm_blit(struct rtgui_image* image, struct rtgui_dc* dc, struct rtgui_rect* dst_rect);
 
 struct rtgui_image_engine rtgui_image_hdc_engine =
 {
@@ -35,6 +37,16 @@ struct rtgui_image_engine rtgui_image_hdc_engine =
 	rtgui_image_hdc_blit
 };
 
+struct rtgui_image_engine rtgui_image_hdcmm_engine =
+{
+	"hdcmm",
+	{RT_NULL},
+	{RT_NULL},
+	{RT_NULL},
+	{RT_NULL},
+	rtgui_image_hdcmm_blit
+};
+
 static rt_bool_t rtgui_image_hdc_check(struct rtgui_filerw* file)
 {
 	int start;
@@ -186,8 +198,40 @@ static void rtgui_image_hdc_blit(struct rtgui_image* image, struct rtgui_dc* dc,
     }
 }
 
+static void rtgui_image_hdcmm_blit(struct rtgui_image* image, struct rtgui_dc* dc, struct rtgui_rect* dst_rect)
+{
+	rt_uint8_t* ptr;
+	rt_uint16_t y, w, h;
+	struct rtgui_image_hdcmm* hdc;
+
+	RT_ASSERT(image != RT_NULL || dc != RT_NULL || dst_rect != RT_NULL);
+
+	/* this dc is not visible */
+	if ((dc->get_visible(dc) != RT_TRUE) || (dc->type != RTGUI_DC_HW)) return;
+
+	hdc = (struct rtgui_image_hdcmm*) image;
+	RT_ASSERT(hdc != RT_NULL);
+
+	/* the minimum rect */
+    if (image->w < rtgui_rect_width(*dst_rect)) w = image->w;
+    else w = rtgui_rect_width(*dst_rect);
+    if (image->h < rtgui_rect_height(*dst_rect)) h = image->h;
+    else h = rtgui_rect_height(*dst_rect);
+
+
+	/* get pixel pointer */
+	ptr = hdc->pixels;
+
+	for (y = 0; y < h; y ++)
+	{
+		rtgui_dc_hw_draw_raw_hline((struct rtgui_dc_hw*)dc, ptr, dst_rect->x1, dst_rect->x1 + w, dst_rect->y1 + y);
+		ptr += hdc->pitch;
+	}
+}
+
 void rtgui_image_hdc_init()
 {
 	/* register hdc on image system */
 	rtgui_image_register_engine(&rtgui_image_hdc_engine);
 }
+

components/rtgui/include/rtgui/image_hdc.h

@@ -16,6 +16,22 @@
 
 #include <rtgui/image.h>
 
+struct rtgui_image_hdcmm
+{
+	struct rtgui_image parent;
+
+	/* hdc image information */
+	rt_uint16_t byte_per_pixel;
+    rt_uint16_t pitch;
+
+	rt_uint8_t *pixels;
+};
+
 void rtgui_image_hdc_init(void);
+extern struct rtgui_image_engine rtgui_image_hdcmm_engine;
+
+#define HDC_HEADER_SIZE		(5 * 4)
+#define RTGUI_IMAGE_HDC_DEF(bpp, w, h, pixels)	\
+	{{w, h, &rtgui_image_hdcmm_engine, RT_NULL}, bpp, (bpp * w), ((rt_uint8_t*)pixels + HDC_HEADER_SIZE)}
 
 #endif

components/rtgui/include/rtgui/widgets/window.h

@@ -28,15 +28,18 @@
 /** Checks if the object is an rtgui_win */
 #define RTGUI_IS_WIN(obj)    (RTGUI_OBJECT_CHECK_TYPE((obj), RTGUI_WIN_TYPE))
 
-#define RTGUI_WIN_STYLE_MODAL		0x01	/* modal mode window			*/
-#define RTGUI_WIN_STYLE_CLOSED		0x02	/* window is closed				*/
-#define RTGUI_WIN_STYLE_ACTIVATE	0x04	/* window is activated			*/
-#define RTGUI_WIN_STYLE_NO_FOCUS	0x08	/* non-focused window			*/
+#define RTGUI_WIN_STYLE_MODAL		0x001	/* modal mode window			*/
+#define RTGUI_WIN_STYLE_CLOSED		0x002	/* window is closed				*/
+#define RTGUI_WIN_STYLE_ACTIVATE	0x004	/* window is activated			*/
+#define RTGUI_WIN_STYLE_NO_FOCUS	0x008	/* non-focused window			*/
 
-#define RTGUI_WIN_STYLE_NO_TITLE	0x10	/* no title window				*/
-#define RTGUI_WIN_STYLE_NO_BORDER	0x20	/* no border window				*/
-#define RTGUI_WIN_STYLE_CLOSEBOX	0x40	/* window has the close button	*/
-#define RTGUI_WIN_STYLE_MINIBOX		0x80	/* window has the mini button	*/
+#define RTGUI_WIN_STYLE_NO_TITLE	0x010	/* no title window				*/
+#define RTGUI_WIN_STYLE_NO_BORDER	0x020	/* no border window				*/
+#define RTGUI_WIN_STYLE_CLOSEBOX	0x040	/* window has the close button	*/
+#define RTGUI_WIN_STYLE_MINIBOX		0x080	/* window has the mini button	*/
+
+#define RTGUI_WIN_STYLE_UNDER_MODAL	0x100    /* window is under modal show (show 
+											 * sub-win as modal window) */
 
 #define RTGUI_WIN_STYLE_DEFAULT		(RTGUI_WIN_STYLE_CLOSEBOX | RTGUI_WIN_STYLE_MINIBOX)
 
@@ -52,9 +55,8 @@ struct rtgui_win
 	rtgui_toplevel_t* parent_toplevel;
 
 	/* top window style */
-	rt_uint8_t style;
+	rt_uint16_t style;
 
-	rt_uint8_t flag;
 	rtgui_modal_code_t modal_code;
 	rtgui_widget_t* modal_widget;
 

components/rtgui/widgets/window.c

@@ -221,12 +221,12 @@ rtgui_modal_code_t rtgui_win_show(struct rtgui_win* win, rt_bool_t is_modal)
 			{
 				rtgui_win_t* parent_win;
 				parent_win = RTGUI_WIN(win->parent_toplevel);
-				parent_win->flag |= RTGUI_WORKBENCH_FLAG_MODAL_MODE;
+				parent_win->style |= RTGUI_WIN_STYLE_UNDER_MODAL;
 				parent_win->modal_widget = RTGUI_WIDGET(win);
 
 				rtgui_win_event_loop(parent_win);
 				result = parent_win->modal_code;
-				parent_win->flag &= ~RTGUI_WORKBENCH_FLAG_MODAL_MODE;
+				parent_win->style &= ~RTGUI_WIN_STYLE_UNDER_MODAL;
 				parent_win->modal_widget = RT_NULL;
 			}
 		}
@@ -264,7 +264,7 @@ void rtgui_win_end_modal(struct rtgui_win* win, rtgui_modal_code_t modal_code)
 			/* which is shown under win */
 			parent_win = RTGUI_WIN(win->parent_toplevel);
 			parent_win->modal_code = modal_code;
-			parent_win->flag &= ~RTGUI_WORKBENCH_FLAG_MODAL_MODE;		
+			parent_win->style &= ~RTGUI_WIN_STYLE_UNDER_MODAL;		
 		}
 	}
 	else
@@ -432,7 +432,7 @@ rt_bool_t rtgui_win_event_handler(struct rtgui_widget* widget, struct rtgui_even
 	case RTGUI_EVENT_WIN_DEACTIVATE:
 		if (win->style & RTGUI_WIN_STYLE_MODAL)
 		{
-			/* do not deactivate a modal win */
+			/* do not deactivate a modal win, re-send win-show event */
 			struct rtgui_event_win_show eshow;
 			RTGUI_EVENT_WIN_SHOW_INIT(&eshow);
 			eshow.wid = win;
@@ -465,7 +465,7 @@ rt_bool_t rtgui_win_event_handler(struct rtgui_widget* widget, struct rtgui_even
 		break;
 
 	case RTGUI_EVENT_MOUSE_BUTTON:
-		if (win->flag & RTGUI_WIN_STYLE_MODAL)
+		if (win->style & RTGUI_WIN_STYLE_UNDER_MODAL)
 		{
 			if (win->modal_widget != RT_NULL)
 				return win->modal_widget->event_handler(win->modal_widget, event);
@@ -500,7 +500,7 @@ rt_bool_t rtgui_win_event_handler(struct rtgui_widget* widget, struct rtgui_even
 		break;
 
     case RTGUI_EVENT_KBD:
-		if (win->flag & RTGUI_WIN_STYLE_MODAL)
+		if (win->style & RTGUI_WIN_STYLE_UNDER_MODAL)
 		{
 			if (win->modal_widget != RT_NULL)
 				return win->modal_widget->event_handler(win->modal_widget, event);
@@ -527,9 +527,9 @@ void rtgui_win_event_loop(rtgui_win_t* wnd)
 
 	struct rtgui_event* event = (struct rtgui_event*)&event_buf[0];
 
-	if (wnd->style & RTGUI_WIN_STYLE_MODAL)
+	if (wnd->style & RTGUI_WIN_STYLE_UNDER_MODAL)
 	{
-		while (wnd->style & RTGUI_WIN_STYLE_MODAL)
+		while (wnd->style & RTGUI_WIN_STYLE_UNDER_MODAL)
 		{
 			if (rtgui_thread_recv(event, sizeof(event_buf)) == RT_EOK)
 			{