Updates to demo to work on ChibiOS and to test orientation.

2 files changed, 16 insertions, 1 deletions

diff --git a/demos/modules/gwin/button/gfxconf.h b/demos/modules/gwin/button/gfxconf.h
index 5376bd52..eba3f4ef 100644
--- a/demos/modules/gwin/button/gfxconf.h
+++ b/demos/modules/gwin/button/gfxconf.h
@@ -48,6 +48,7 @@
 #define GDISP_NEED_CLIP			TRUE
 #define GDISP_NEED_CIRCLE		TRUE
 #define GDISP_NEED_TEXT			TRUE
+#define GDISP_NEED_CONTROL		TRUE
 
 /* GDISP fonts to include */
 #define GDISP_INCLUDE_FONT_UI2	TRUE
diff --git a/demos/modules/gwin/button/main.c b/demos/modules/gwin/button/main.c
index 6ec8a287..6349ca09 100644
--- a/demos/modules/gwin/button/main.c
+++ b/demos/modules/gwin/button/main.c
@@ -54,10 +54,16 @@ static void createWidgets(void) {
 
 int main(void) {
 	GEvent* pe;
+	static const orientation_t	orients[] = { GDISP_ROTATE_0, GDISP_ROTATE_90, GDISP_ROTATE_180, GDISP_ROTATE_270 };
+	unsigned which;
 
 	// Initialize the display
 	gfxInit();
 
+	// We are currently at GDISP_ROTATE_0
+	which = 0;
+	gdispSetOrientation(orients[which]);
+
 	// Set the widget defaults
 	gwinSetDefaultFont(gdispOpenFont("UI2"));
 	gwinSetDefaultStyle(&WhiteWidgetStyle, FALSE);
@@ -81,7 +87,15 @@ int main(void) {
 			case GEVENT_GWIN_BUTTON:
 				if (((GEventGWinButton*)pe)->button == ghButton1) {
 					// Our button has been pressed
-					printf("Button clicked\r\n");
+					if (++which >= sizeof(orients)/sizeof(orients[0]))
+						which = 0;
+
+					// Setting the orientation during run-time is a bit naughty particularly with
+					// GWIN windows. In this case however we know that the button is in the top-left
+					// corner which should translate safely into any orientation.
+					gdispSetOrientation(orients[which]);
+					gdispClear(White);
+					gwinRedrawDisplay(GDISP, FALSE);
 				}
 				break;