*
* \brief Simple charts on top of mware/gfx routines (interface).
*
+ * Configuration:
+ * - \c CONFIG_CHART_TYPE_X: type for the input dataset of X-coordinates
+ * - \c CONFIG_CHART_TYPE_Y: type for the input dataset of Y-coordinates
+ *
* \version $Id$
* \author Bernardo Innocenti <bernie@develer.com>
*/
-/*
- * $Log$
- * Revision 1.1 2004/08/04 03:16:30 bernie
- * Import simple chart drawing code.
- *
- */
+/*#*
+ *#* $Log$
+ *#* Revision 1.5 2004/09/14 20:56:39 bernie
+ *#* Make more generic and adapt to new gfx functions.
+ *#*
+ *#* Revision 1.3 2004/08/11 19:39:12 bernie
+ *#* Use chart_x_t and chart_y_t for the input dataset.
+ *#*
+ *#* Revision 1.1 2004/08/04 03:16:30 bernie
+ *#* Import simple chart drawing code.
+ *#*
+ *#*/
#ifndef MWARE_CHARTS_H
#define MWARE_CHARTS_H
-#include <gfx.h> /* vcoord_t */
-
-/*!
- * \name Width/height of the chart bitmap in pixels
- * \{
- */
-#define BM_WIDTH PRT_HRES
-#define BM_HEIGHT 120
-/*\}*/
+#include <mware/gfx.h> /* vcoord_t */
+#include <config.h> /* CONFIG_ stuff */
/*!
* \name Width/height of the small ticks drawn over the axes
* \{
*/
#define TICKS_HEIGHT 2
-#define TICKS_WIDTH 3
+#define TICKS_WIDTH 2
/*\}*/
/*!
* \{
*/
#define CHART_BORDERTOP 0
-#define CHART_BORDERBOTTOM TICKS_HEIGHT
-#define CHART_BORDERLEFT TICKS_WIDTH
+#define CHART_BORDERBOTTOM 0
+#define CHART_BORDERLEFT 0
#define CHART_BORDERRIGHT 0
/*\}*/
-/*!
- * \name Chart size in pixels
- * \{
- */
-#define CHART_WIDTH (BM_WIDTH - CHART_BORDERLEFT - CHART_BORDERRIGHT)
-#define CHART_HEIGHT (BM_HEIGHT - CHART_BORDERTOP - CHART_BORDERBOTTOM)
-/*\}*/
+#ifndef CONFIG_CHART_TYPE_X
+#define CONFIG_CHART_TYPE_X vcoord_t
+#endif
+#ifndef CONFIG_CHART_TYPE_Y
+#define CONFIG_CHART_TYPE_Y vcoord_t
+#endif
+
+
+typedef CONFIG_CHART_TYPE_X chart_x_t;
+typedef CONFIG_CHART_TYPE_Y chart_y_t;
/* Public function protos */
-extern BitMap *chart_init(vcoord_t xmin, vcoord_t ymin, float xmax, float ymax);
-extern void chart_drawAxis(BitMap *bm);
-extern void chart_drawCurve(BitMap *bm, const vcoord_t *curve_y, int curve_cnt);
-extern void chart_drawDots(BitMap *bm, const vcoord_t *dotsx, const float *dotsy, int cnt);
+void chart_init(Bitmap *bm, coord_t xmin, coord_t ymin, coord_t xmax, coord_t ymax);
+void chart_setScale(Bitmap *bm, chart_x_t xmin, chart_y_t ymin, chart_x_t xmax, chart_y_t ymax);
+void chart_drawAxis(Bitmap *bm);
+void chart_drawCurve(Bitmap *bm, const chart_y_t *curve_y, int curve_cnt);
+void chart_drawDots(Bitmap *bm, const chart_x_t *dots_x, const chart_y_t *dots_y, int cnt);
#endif /* MWARE_CHARTS_H */