3 files changed, 131 insertions, 0 deletions
diff --git a/demos/modules/gdisp/arcsectors/demo.mk b/demos/modules/gdisp/arcsectors/demo.mk
new file mode 100644
index 00000000..200bcbd5
--- /dev/null
+++ b/demos/modules/gdisp/arcsectors/demo.mk
@@ -0,0 +1,3 @@
+DEMODIR = $(GFXLIB)/demos/modules/gdisp/arcsectors
+GFXINC +=   $(DEMODIR)
+GFXSRC +=	$(DEMODIR)/main.c
diff --git a/demos/modules/gdisp/arcsectors/gfxconf.h b/demos/modules/gdisp/arcsectors/gfxconf.h
new file mode 100644
index 00000000..49470b2f
--- /dev/null
+++ b/demos/modules/gdisp/arcsectors/gfxconf.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org>
+ * Copyright (c) 2012, 2013, Andrew Hannam aka inmarket
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *    * Neither the name of the <organization> nor the
+ *      names of its contributors may be used to endorse or promote products
+ *      derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _GFXCONF_H
+#define _GFXCONF_H
+
+/* The operating system to use. One of these must be defined - preferably in your Makefile */
+//#define GFX_USE_OS_CHIBIOS	FALSE
+//#define GFX_USE_OS_WIN32		FALSE
+//#define GFX_USE_OS_LINUX		FALSE
+//#define GFX_USE_OS_OSX		FALSE
+
+/* GFX sub-systems to turn on */
+#define GFX_USE_GDISP			TRUE
+#define GFX_USE_GINPUT			TRUE
+#define GFX_USE_GEVENT			TRUE
+#define GFX_USE_GTIMER			TRUE
+
+/* Features for the GDISP subsystem. */
+#define GDISP_NEED_VALIDATION	TRUE
+#define GDISP_NEED_ARCSECTORS	TRUE
+
+#define GINPUT_NEED_MOUSE		TRUE
+
+#endif /* _GFXCONF_H */
+
diff --git a/demos/modules/gdisp/arcsectors/main.c b/demos/modules/gdisp/arcsectors/main.c
new file mode 100644
index 00000000..9d282207
--- /dev/null
+++ b/demos/modules/gdisp/arcsectors/main.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org>
+ * Copyright (c) 2012, 2013, Andrew Hannam aka inmarket
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *    * Neither the name of the <organization> nor the
+ *      names of its contributors may be used to endorse or promote products
+ *      derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "gfx.h"
+
+GListener	gl;
+
+int main(void) {
+	coord_t		width, height, r1, r2, cx, cy;
+	uint8_t		sectors;
+	GEventMouse	*pme;
+
+    // Initialize and clear the display
+    gfxInit();
+
+    // Get the screen size
+    width = gdispGetWidth();
+    height = gdispGetHeight();
+    r1 = width > height ? height/3 : width/3;
+    r2 = r1*3/4;
+    cx = width/2;
+    cy = height/2;
+    sectors = 1;
+
+	// We want to listen for mouse button events
+	geventListenerInit(&gl);
+	geventAttachSource(&gl, ginputGetMouse(0), GLISTEN_MOUSEMETA);
+
+	while(1) {
+		// Draw the arc sectors
+		gdispClear(White);
+		gdispDrawArcSectors(cx, cy, r1, sectors, Blue);
+		gdispFillArcSectors(cx, cy, r2, sectors, Red);
+
+		// Get an Event
+		pme = (GEventMouse *)geventEventWait(&gl, TIME_INFINITE);
+
+		// Change our sectors based on the event.
+		switch(pme->type) {
+		case GEVENT_MOUSE:
+		case GEVENT_TOUCH:
+			if (pme->buttons & GMETA_MOUSE_CLICK)
+				sectors++;
+			else if (pme->buttons & GMETA_MOUSE_CXTCLICK)
+				sectors--;
+			break;
+		}
+	}
+}
+