4 * This file is part of BeRTOS.
6 * Bertos is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 * As a special exception, you may use this file as part of a free software
21 * library without restriction. Specifically, if other files instantiate
22 * templates or use macros or inline functions from this file, or you compile
23 * this file and link it with other files to produce an executable, this
24 * file does not by itself cause the resulting executable to be covered by
25 * the GNU General Public License. This exception does not however
26 * invalidate any other reasons why the executable file might be covered by
27 * the GNU General Public License.
29 * Copyright 2004 Develer S.r.l. (http://www.develer.com/)
30 * Copyright 1999, 2000, 2001, 2003 Bernardo Innocenti <bernie@develer.com>
34 * \brief Simple charts on top of mware/gfx routines (interface).
37 * - \c CONFIG_CHART_TYPE_X: type for the input dataset of X-coordinates
38 * - \c CONFIG_CHART_TYPE_Y: type for the input dataset of Y-coordinates
41 * \author Bernardo Innocenti <bernie@develer.com>
46 *#* Revision 1.5 2006/08/01 12:23:03 bernie
49 *#* Revision 1.4 2006/07/19 12:56:26 bernie
50 *#* Convert to new Doxygen style.
52 *#* Revision 1.3 2005/11/27 23:36:18 bernie
53 *#* Use appconfig.h instead of cfg/config.h.
55 *#* Revision 1.2 2005/11/04 18:17:45 bernie
56 *#* Fix header guards and includes for new location of gfx module.
58 *#* Revision 1.1 2005/11/04 18:11:35 bernie
59 *#* Move graphics stuff from mware/ to gfx/.
61 *#* Revision 1.7 2005/11/04 16:20:02 bernie
62 *#* Fix reference to README.devlib in header.
64 *#* Revision 1.6 2005/04/11 19:10:28 bernie
65 *#* Include top-level headers from cfg/ subdir.
67 *#* Revision 1.5 2004/09/14 20:56:39 bernie
68 *#* Make more generic and adapt to new gfx functions.
70 *#* Revision 1.3 2004/08/11 19:39:12 bernie
71 *#* Use chart_x_t and chart_y_t for the input dataset.
73 *#* Revision 1.1 2004/08/04 03:16:30 bernie
74 *#* Import simple chart drawing code.
80 #include <gfx/gfx.h> /* vcoord_t */
81 #include <appconfig.h> /* CONFIG_ stuff */
84 * \name Width/height of the small ticks drawn over the axes
87 #define TICKS_HEIGHT 2
92 * \name Chart frame dimensions
95 #define CHART_BORDERTOP 0
96 #define CHART_BORDERBOTTOM 0
97 #define CHART_BORDERLEFT 0
98 #define CHART_BORDERRIGHT 0
101 #ifndef CONFIG_CHART_TYPE_X
102 #define CONFIG_CHART_TYPE_X vcoord_t
104 #ifndef CONFIG_CHART_TYPE_Y
105 #define CONFIG_CHART_TYPE_Y vcoord_t
109 typedef CONFIG_CHART_TYPE_X chart_x_t;
110 typedef CONFIG_CHART_TYPE_Y chart_y_t;
113 /* Public function protos */
114 void chart_init(Bitmap *bm, coord_t xmin, coord_t ymin, coord_t xmax, coord_t ymax);
115 void chart_setScale(Bitmap *bm, chart_x_t xmin, chart_y_t ymin, chart_x_t xmax, chart_y_t ymax);
116 void chart_drawAxis(Bitmap *bm);
117 void chart_drawCurve(Bitmap *bm, const chart_y_t *curve_y, int curve_cnt);
118 void chart_drawDots(Bitmap *bm, const chart_x_t *dots_x, const chart_y_t *dots_y, int cnt);
120 #endif /* GFX_CHARTS_H */