4 * Copyright 2004 Develer S.r.l. (http://www.develer.com/)
5 * Copyright 1999, 2000, 2001, 2003 Bernardo Innocenti <bernie@develer.com>
6 * This file is part of DevLib - See README.devlib for information.
9 * \brief Simple charts on top of mware/gfx routines (interface).
12 * - \c CONFIG_CHART_TYPE_X: type for the input dataset of X-coordinates
13 * - \c CONFIG_CHART_TYPE_Y: type for the input dataset of Y-coordinates
16 * \author Bernardo Innocenti <bernie@develer.com>
21 *#* Revision 1.5 2006/08/01 12:23:03 bernie
24 *#* Revision 1.4 2006/07/19 12:56:26 bernie
25 *#* Convert to new Doxygen style.
27 *#* Revision 1.3 2005/11/27 23:36:18 bernie
28 *#* Use appconfig.h instead of cfg/config.h.
30 *#* Revision 1.2 2005/11/04 18:17:45 bernie
31 *#* Fix header guards and includes for new location of gfx module.
33 *#* Revision 1.1 2005/11/04 18:11:35 bernie
34 *#* Move graphics stuff from mware/ to gfx/.
36 *#* Revision 1.7 2005/11/04 16:20:02 bernie
37 *#* Fix reference to README.devlib in header.
39 *#* Revision 1.6 2005/04/11 19:10:28 bernie
40 *#* Include top-level headers from cfg/ subdir.
42 *#* Revision 1.5 2004/09/14 20:56:39 bernie
43 *#* Make more generic and adapt to new gfx functions.
45 *#* Revision 1.3 2004/08/11 19:39:12 bernie
46 *#* Use chart_x_t and chart_y_t for the input dataset.
48 *#* Revision 1.1 2004/08/04 03:16:30 bernie
49 *#* Import simple chart drawing code.
55 #include <gfx/gfx.h> /* vcoord_t */
56 #include <appconfig.h> /* CONFIG_ stuff */
59 * \name Width/height of the small ticks drawn over the axes
62 #define TICKS_HEIGHT 2
67 * \name Chart frame dimensions
70 #define CHART_BORDERTOP 0
71 #define CHART_BORDERBOTTOM 0
72 #define CHART_BORDERLEFT 0
73 #define CHART_BORDERRIGHT 0
76 #ifndef CONFIG_CHART_TYPE_X
77 #define CONFIG_CHART_TYPE_X vcoord_t
79 #ifndef CONFIG_CHART_TYPE_Y
80 #define CONFIG_CHART_TYPE_Y vcoord_t
84 typedef CONFIG_CHART_TYPE_X chart_x_t;
85 typedef CONFIG_CHART_TYPE_Y chart_y_t;
88 /* Public function protos */
89 void chart_init(Bitmap *bm, coord_t xmin, coord_t ymin, coord_t xmax, coord_t ymax);
90 void chart_setScale(Bitmap *bm, chart_x_t xmin, chart_y_t ymin, chart_x_t xmax, chart_y_t ymax);
91 void chart_drawAxis(Bitmap *bm);
92 void chart_drawCurve(Bitmap *bm, const chart_y_t *curve_y, int curve_cnt);
93 void chart_drawDots(Bitmap *bm, const chart_x_t *dots_x, const chart_y_t *dots_y, int cnt);
95 #endif /* GFX_CHARTS_H */