From 07f34835358ef65de310934ae726b66c7ca46f68 Mon Sep 17 00:00:00 2001
From: Andrew Hannam <andrewh@inmarket.com.au>
Date: Thu, 6 Dec 2012 18:45:54 +1000
Subject: Restructure

Create global include file called gfx.h which knows about sub-system
dependancies.
Deprecate Touchscreen (GINPUT touch is now working properly)
Merge Graph into GWIN
Change directory structure to reflect sub-system structure
Many small bugs fixed
Split Nokia6610 gdisp driver into GE8 and GE12 controller versions
Fixed broken demos.
GFX sub-systems are now clearly defined and new ones should be much
easier to add.
---
 include/gwin/button.h | 117 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 include/gwin/button.h

(limited to 'include/gwin/button.h')

diff --git a/include/gwin/button.h b/include/gwin/button.h
new file mode 100644
index 00000000..6fc564c7
--- /dev/null
+++ b/include/gwin/button.h
@@ -0,0 +1,117 @@
+/*
+    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/>.
+*/
+/**
+ * @file    include/gwin/button.h
+ * @brief   GWIN Graphic window subsystem header file.
+ *
+ * @addtogroup GWIN
+ * @{
+ */
+#ifndef _GWIN_BUTTON_H
+#define _GWIN_BUTTON_H
+
+#if GWIN_NEED_BUTTON || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver constants.														 */
+/*===========================================================================*/
+
+#define GW_BUTTON				0x0002
+#define GEVENT_GWIN_BUTTON		(GEVENT_GWIN_FIRST+0)
+
+/*===========================================================================*/
+/* Type definitions                                                          */
+/*===========================================================================*/
+
+typedef struct GEventGWinButton_t {
+	GEventType		type;				// The type of this event (GEVENT_GWIN_BUTTON)
+	GHandle			button;				// The button that has been depressed (actually triggered on release)
+} GEventGWinButton;
+
+// There are currently no GEventGWinButton listening flags - use 0
+
+typedef enum GButtonShape_e {
+	GBTN_3D, GBTN_SQUARE, GBTN_ROUNDED, GBTN_ELLIPSE
+} GButtonShape;
+
+typedef struct GButtonStyle_t {
+	GButtonShape		shape;
+	color_t				color_up_edge;
+	color_t				color_up_fill;
+	color_t				color_up_txt;
+	color_t				color_dn_edge;
+	color_t				color_dn_fill;
+	color_t				color_dn_txt;
+} GButtonStyle;
+
+typedef enum GButtonType_e {
+	GBTN_NORMAL, GBTN_TOGGLE
+} GButtonType;
+
+typedef enum GButtonState_e {
+	GBTN_UP, GBTN_DOWN
+} GButtonState;
+
+// A button window
+typedef struct GButtonObject_t {
+	GWindowObject		gwin;
+
+	GButtonStyle		style;
+	GButtonState		state;
+	GButtonType			type;
+	const char *		txt;
+	GListener			listener;
+} GButtonObject;
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+	GHandle gwinCreateButton(GButtonObject *gb, coord_t x, coord_t y, coord_t width, coord_t height, font_t font, GButtonType type);
+	void gwinSetButtonStyle(GHandle gh, const GButtonStyle *style);
+	void gwinSetButtonText(GHandle gh, const char *txt, bool_t useAlloc);
+	void gwinButtonDraw(GHandle gh);
+	#define gwinGetButtonState(gh)		(((GButtonObject *)(gh))->state)
+
+	// Get the source handle so the application can listen for events
+	#define gwinGetButtonSource(gh)		((GSourceHandle)(gh))
+
+	#if defined(GINPUT_NEED_MOUSE) && GINPUT_NEED_MOUSE
+		// Attach a mouse source to this button.
+		bool_t gwinAttachButtonMouseSource(GHandle gh, GSourceHandle gsh);
+	#endif
+
+	#if defined(GINPUT_NEED_TOGGLE) && GINPUT_NEED_TOGGLE
+		// Attach a toggle source to this button.
+		bool_t gwinAttachButtonToggleSource(GHandle gh, GSourceHandle gsh);
+	#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GWIN_NEED_BUTTON */
+
+#endif /* _GWIN_BUTTON_H */
+/** @} */
-- 
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