From 6e59a6cf6ca75bf3ca72649f3f57e03e3e321c36 Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel@unormal.org>
Date: Mon, 1 Jul 2013 17:40:31 +0200
Subject: image widget first release

---
 src/gwin/gwin.c  | 12 ------------
 src/gwin/image.c | 58 +++++++++++++++++++++++++++++++++++++++++++-------------
 2 files changed, 45 insertions(+), 25 deletions(-)

(limited to 'src/gwin')

diff --git a/src/gwin/gwin.c b/src/gwin/gwin.c
index c1122b3f..75f1b2d3 100644
--- a/src/gwin/gwin.c
+++ b/src/gwin/gwin.c
@@ -479,18 +479,6 @@ void gwinBlitArea(GHandle gh, coord_t x, coord_t y, coord_t cx, coord_t cy, coor
 	}
 #endif
 
-#if GDISP_NEED_IMAGE
-	gdispImageError gwinImageDraw(GHandle gh, gdispImage *img, coord_t x, coord_t y, coord_t cx, coord_t cy, coord_t sx, coord_t sy) {
-		if (!((gh->flags & GWIN_FLG_VISIBLE)))
-			return GDISP_IMAGE_ERR_OK;
-
-		#if GDISP_NEED_CLIP
-			gdispSetClip(gh->x, gh->y, gh->width, gh->height);
-		#endif
-		return gdispImageDraw(img, gh->x+x, gh->y+y, cx, cy, sx, sy);
-	}
-#endif
-
 #endif /* GFX_USE_GWIN */
 /** @} */
 
diff --git a/src/gwin/image.c b/src/gwin/image.c
index 35a0471d..64a27840 100644
--- a/src/gwin/image.c
+++ b/src/gwin/image.c
@@ -16,21 +16,17 @@
 
 #include "gwin/class_gwin.h"
 
-static void _destroy(GWindowObject *gh) {
-	(void)gh;
+#define widget(gh)	((GImageWidget*)gh) 
 
-	return;
-}
-
-static void _redraw(GWindowObject *gh) {
-	(void)gh;
+static void _destroy(GWindowObject *gh) {
+	if (gdispImageIsOpen(&widget(gh)->image))
+		gdispImageClose(&widget(gh)->image);
 
 	return;
 }
 
 static void _afterClear(GWindowObject *gh) {
-	((GImageWidget *)gh)->cx = 0;
-	((GImageWidget *)gh)->cy = 0;
+	(void)gh;	
 
 	return;
 }
@@ -39,7 +35,7 @@ static const gwinVMT imageVMT = {
 	"Image",					// The class name
 	sizeof(GImageWidget),		// The object size
 	_destroy,					// The destroy routine
-	_redraw,					// The redraw routine
+	0,
 	_afterClear,				// The after-clear routine
 };
 
@@ -47,17 +43,53 @@ GHandle gwinImageCreate(GImageWidget *widget, GWindowInit *pInit) {
 	if (!(widget = (GImageWidget *)_gwindowCreate(&widget->g, pInit, &imageVMT, 0)))
 		return 0;
 
-	widget->cx = 0;
-	widget->cy = 0;
+	widget->image = gfxAlloc(sizeof(gdispImage));
+	if (widget->image == NULL)
+		return 0;
+
+	widget->g.x = pInit->x;
+	widget->g.y = pInit->y;
+	widget->g.width = pInit->width;
+	widget->g.height = pInit->height;
+	widget->bgColor = Black;
 	gwinSetVisible((GHandle)widget, pInit->show);
 
 	return (GHandle)widget;
 }
 
-void gwinImageDisplay(GImageWidget *widget, gdispImage *image) {
+bool_t gwinImageOpenMemory(GHandle gh, const void* memory) {
+	bool_t err;
 
+	err = gdispImageSetMemoryReader(widget(gh)->image, memory);
+	gdispImageOpen(widget(gh)->image);
+
+	return err;
 }
 
+#if defined(WIN32) || GFX_USE_OS_WIN32 || GFX_USE_OS_POSIX || defined(__DOXYGEN__)
+bool_t gwinImageOpenFile(GHandle gh, const char* filename) {
+	return gdispImageSetFileReader(widget(gh)->image, filename);
+}
+#endif 
+
+#if GFX_USE_OS_CHIBIOS || defined(__DOXYGEN__)
+bool_t gwinImageOpenStream(GHandle gh, void *streamPtr) {
+	return gdispImageSetBaseFileStreamReader(widget(gh)->image, streamPtr);
+}
+#endif
+
+gdispImageError gwinImageCache(GHandle gh) {
+	return gdispImageCache(widget(gh)->image);
+}
+
+void gwinImageSetBgColor(GHandle gh, color_t bgColor) {
+	widget(gh)->bgColor = bgColor;
+}
+
+void gwinImageDraw(GHandle gh) {
+	gdispImageDraw(widget(gh)->image, widget(gh)->g.x, widget(gh)->g.y, widget(gh)->g.width, widget(gh)->g.height, 0, 0);
+} 
+
 #endif // GFX_USE_GWIN && GWIN_NEED_IMAGE
 /** @} */
 
-- 
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