From a7198b53ff82a02a86a55823a8be895ec5eca1e4 Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Thu, 4 Jul 2013 00:54:25 +1000
Subject: Restore gwin base class image function

---
 include/gwin/gwin.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'include')

diff --git a/include/gwin/gwin.h b/include/gwin/gwin.h
index 4fb28bef..ba9e1e1a 100644
--- a/include/gwin/gwin.h
+++ b/include/gwin/gwin.h
@@ -720,6 +720,35 @@ extern "C" {
 		void gwinFillConvexPoly(GHandle gh, coord_t tx, coord_t ty, const point *pntarray, unsigned cnt);
 	#endif
 
+/*-------------------------------------------------
+ * Image functions
+ *-------------------------------------------------*/
+
+	#if GDISP_NEED_IMAGE || defined(__DOXYGEN__)
+		/**
+		 * @brief	Draw the image
+		 * @return	GDISP_IMAGE_ERR_OK (0) on success or an error code.
+		 *
+		 * @param[in] gh		The window handle
+		 * @param[in] img   	The image structure
+		 * @param[in] x,y		The window location to draw the image
+		 * @param[in] cx,cy		The area on the screen to draw
+		 * @param[in] sx,sy		The image position to start drawing at
+		 *
+		 * @pre		gdispImageOpen() must have returned successfully.
+		 *
+		 * @note	If sx,sy + cx,cy is outside the image boundaries the area outside the image
+		 * 			is simply not drawn.
+		 * @note	If @p gdispImageCache() has been called first for this frame, this routine will draw using a
+		 * 			fast blit from the cached frame. If not, it reads the input and decodes it as it
+		 * 			is drawing. This may be significantly slower than if the image has been cached (but
+		 * 			uses a lot less RAM)
+		 *
+		 * @api
+		 */
+		gdispImageError gwinImageDraw(GHandle gh, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy);
+	#endif
+
 #ifdef __cplusplus
 }
 #endif
-- 
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