From 249a1b345f1064957a6fd187fcdfbbcd3c1fecad Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel@unormal.org>
Date: Fri, 11 Jan 2013 15:04:33 +0100
Subject: added tdisp demo

---
 demos/modules/gdisp/gdisp_text/gfxconf.h | 33 +++++++++++++++
 demos/modules/gdisp/gdisp_text/main.c    | 72 ++++++++++++++++++++++++++++++++
 2 files changed, 105 insertions(+)
 create mode 100644 demos/modules/gdisp/gdisp_text/gfxconf.h
 create mode 100644 demos/modules/gdisp/gdisp_text/main.c

(limited to 'demos/modules/gdisp/gdisp_text')

diff --git a/demos/modules/gdisp/gdisp_text/gfxconf.h b/demos/modules/gdisp/gdisp_text/gfxconf.h
new file mode 100644
index 00000000..a928806b
--- /dev/null
+++ b/demos/modules/gdisp/gdisp_text/gfxconf.h
@@ -0,0 +1,33 @@
+/**
+ * This file has a different license to the rest of the GFX system.
+ * You can copy, modify and distribute this file as you see fit.
+ * You do not need to publish your source modifications to this file.
+ * The only thing you are not permitted to do is to relicense it
+ * under a different license.
+ */
+
+#ifndef _GFXCONF_H
+#define _GFXCONF_H
+
+/* GFX sub-systems to turn on */
+#define GFX_USE_GDISP			TRUE
+#define GFX_USE_GWIN			FALSE
+#define GFX_USE_GEVENT			FALSE
+#define GFX_USE_GTIMER			FALSE
+#define GFX_USE_GINPUT			FALSE
+
+/* Features for the GDISP sub-system. */
+#define GDISP_NEED_VALIDATION	TRUE
+#define GDISP_NEED_CLIP			TRUE
+#define GDISP_NEED_TEXT			TRUE
+#define GDISP_NEED_CIRCLE		FALSE
+#define GDISP_NEED_ELLIPSE		FALSE
+#define GDISP_NEED_ARC			FALSE
+#define GDISP_NEED_SCROLL		FALSE
+#define GDISP_NEED_PIXELREAD	FALSE
+#define GDISP_NEED_CONTROL		FALSE
+#define GDISP_NEED_MULTITHREAD	FALSE
+#define GDISP_NEED_ASYNC		FALSE
+#define GDISP_NEED_MSGAPI		FALSE
+
+#endif /* _GFXCONF_H */
diff --git a/demos/modules/gdisp/gdisp_text/main.c b/demos/modules/gdisp/gdisp_text/main.c
new file mode 100644
index 00000000..4dc45f71
--- /dev/null
+++ b/demos/modules/gdisp/gdisp_text/main.c
@@ -0,0 +1,72 @@
+/*
+    ChibiOS/GFX - Copyright (C) 2012
+                 Joel Bodenmann aka Tectu <joel@unormal.org>
+
+    This file is part of ChibiOS/GFX.
+
+    ChibiOS/GFX is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    ChibiOS/GFX is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ch.h"
+#include "hal.h"
+#include "gfx.h"
+
+int main(void) {
+	coord_t		width, height;
+	font_t		font1, font2, font3, font4;
+	const char	*msg;
+
+    halInit();
+    chSysInit();
+
+    /* Initialize and clear the display */
+    gdispInit();
+    gdispClear(Black);
+
+    // Get the screen size
+    width = gdispGetWidth();
+    height = gdispGetHeight();
+
+    // Get the fonts we want to use
+	font1 = gdispOpenFont("UI2");
+	font2 = gdispOpenFont("UI2 Double");
+	font3 = gdispOpenFont("UI2 Narrow");
+	font4 = gdispOpenFont("LargeNumbers");
+
+	// Display large numbers on the right (measuring the string)
+	msg = "123456";
+	gdispDrawString(width-gdispGetStringWidth(msg, font4)-3, 3, msg, font4, Green);
+	
+	// Display the font name under it.
+	msg = gdispGetFontName(font4);
+	gdispDrawString(width-gdispGetStringWidth(msg, font1)-3, 20, msg, font1, Green);
+
+	// Demonstrate our other fonts
+	gdispDrawString(10, 10, "Writing with Font 'UI2'", font1, Yellow);
+	gdispFillString(10, 35, "Writing with Font 'UI2 Double'", font2, Red, White);
+	gdispDrawStringBox(0, 50, width, 40, "Writing with Font 'UI2 Narrow'", font3, Red, justifyCenter);
+	gdispFillStringBox(0, 90, width, 40, "Filled Centered", font3, Pink, Gray, justifyCenter);
+
+	// Clean up the fonts
+	gdispCloseFont(font1);
+	gdispCloseFont(font2);
+	gdispCloseFont(font3);
+	gdispCloseFont(font4);
+
+	// Wait forever
+    while(TRUE) {
+        chThdSleepMilliseconds(500);
+    }   
+}
+
-- 
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