93 |
cairo_arc (cr, x+Z_LEFT, y+Z_MID, Z_RAD, M_PI/2, -M_PI/2); |
cairo_arc (cr, x+Z_LEFT, y+Z_MID, Z_RAD, M_PI/2, -M_PI/2); |
94 |
} |
} |
95 |
|
|
96 |
|
#ifndef OSD_NO_DPAD |
97 |
/* create the cairo shape used for the dpad */ |
/* create the cairo shape used for the dpad */ |
98 |
static void |
static void |
99 |
osm_gps_map_osd_dpad_shape(cairo_t *cr, gint x, gint y) |
osm_gps_map_osd_dpad_shape(cairo_t *cr, gint x, gint y) |
100 |
{ |
{ |
101 |
cairo_arc (cr, x+D_RAD, y+D_RAD, D_RAD, 0, 2 * M_PI); |
cairo_arc (cr, x+D_RAD, y+D_RAD, D_RAD, 0, 2 * M_PI); |
102 |
} |
} |
103 |
|
#endif |
104 |
|
|
105 |
static gboolean |
static gboolean |
106 |
osm_gps_map_in_circle(gint x, gint y, gint cx, gint cy, gint rad) |
osm_gps_map_in_circle(gint x, gint y, gint cx, gint cy, gint rad) |
108 |
return( pow(cx - x, 2) + pow(cy - y, 2) < rad * rad); |
return( pow(cx - x, 2) + pow(cy - y, 2) < rad * rad); |
109 |
} |
} |
110 |
|
|
111 |
|
#ifndef OSD_NO_DPAD |
112 |
/* check whether x/y is within the dpad */ |
/* check whether x/y is within the dpad */ |
113 |
static osd_button_t |
static osd_button_t |
114 |
osm_gps_map_osd_check_dpad(gint x, gint y) |
osm_gps_map_osd_check_dpad(gint x, gint y) |
120 |
x -= (OSD_X + D_RAD); |
x -= (OSD_X + D_RAD); |
121 |
y -= (OSD_Y + D_RAD); |
y -= (OSD_Y + D_RAD); |
122 |
|
|
123 |
|
#ifdef OSD_GPS_BUTTON |
124 |
/* check for dpad center goes here! */ |
/* check for dpad center goes here! */ |
125 |
if( osm_gps_map_in_circle(x, y, 0, 0, D_RAD/3)) |
if( osm_gps_map_in_circle(x, y, 0, 0, D_RAD/3)) |
126 |
return OSD_GPS; |
return OSD_GPS; |
127 |
|
#endif |
128 |
|
|
129 |
if( y < 0 && abs(x) < abs(y)) |
if( y < 0 && abs(x) < abs(y)) |
130 |
return OSD_UP; |
return OSD_UP; |
142 |
} |
} |
143 |
return OSD_NONE; |
return OSD_NONE; |
144 |
} |
} |
145 |
|
#endif |
146 |
|
|
147 |
/* check whether x/y is within the zoom pads */ |
/* check whether x/y is within the zoom pads */ |
148 |
static osd_button_t |
static osd_button_t |
177 |
/* this is just to avoid an unnecessary detailed test */ |
/* this is just to avoid an unnecessary detailed test */ |
178 |
if(x > OSD_X && x < OSD_X + OSD_W && |
if(x > OSD_X && x < OSD_X + OSD_W && |
179 |
y > OSD_Y && y < OSD_Y + OSD_H) { |
y > OSD_Y && y < OSD_Y + OSD_H) { |
180 |
|
#ifndef OSD_NO_DPAD |
181 |
but = osm_gps_map_osd_check_dpad(x, y); |
but = osm_gps_map_osd_check_dpad(x, y); |
182 |
|
#endif |
183 |
|
|
184 |
if(but == OSD_NONE) |
if(but == OSD_NONE) |
185 |
but = osm_gps_map_osd_check_zoom(x, y); |
but = osm_gps_map_osd_check_zoom(x, y); |
218 |
} |
} |
219 |
#endif |
#endif |
220 |
|
|
221 |
|
#ifndef OSD_NO_DPAD |
222 |
static void |
static void |
223 |
osm_gps_map_osd_dpad_labels(cairo_t *cr, gint x, gint y) { |
osm_gps_map_osd_dpad_labels(cairo_t *cr, gint x, gint y) { |
224 |
/* move reference to dpad center */ |
/* move reference to dpad center */ |
243 |
cairo_rel_line_to (cr, offset[i][2][0], offset[i][2][1]); |
cairo_rel_line_to (cr, offset[i][2][0], offset[i][2][1]); |
244 |
} |
} |
245 |
} |
} |
246 |
|
#endif |
247 |
|
|
248 |
/* draw the sattelite dish icon in the center of the dpad */ |
#ifdef OSD_GPS_BUTTON |
249 |
|
/* draw the satellite dish icon in the center of the dpad */ |
250 |
#define GPS_V0 (D_RAD/8) |
#define GPS_V0 (D_RAD/8) |
251 |
#define GPS_V1 (D_RAD/10) |
#define GPS_V1 (D_RAD/10) |
252 |
#define GPS_V2 (D_RAD/5) |
#define GPS_V2 (D_RAD/5) |
271 |
cairo_move_to (cr, x, y-GPS_V2); |
cairo_move_to (cr, x, y-GPS_V2); |
272 |
cairo_rel_line_to (cr, +GPS_V1, -GPS_V1); |
cairo_rel_line_to (cr, +GPS_V1, -GPS_V1); |
273 |
} |
} |
274 |
|
#endif |
275 |
|
|
276 |
#define Z_LEN (2*Z_RAD/3) |
#define Z_LEN (2*Z_RAD/3) |
277 |
|
|
333 |
#ifdef OSD_SHADOW_ENABLE |
#ifdef OSD_SHADOW_ENABLE |
334 |
osm_gps_map_osd_zoom_shape(cr, x + OSD_SHADOW, y + OSD_SHADOW); |
osm_gps_map_osd_zoom_shape(cr, x + OSD_SHADOW, y + OSD_SHADOW); |
335 |
osm_gps_map_osd_shape_shadow(cr); |
osm_gps_map_osd_shape_shadow(cr); |
336 |
|
#ifndef OSD_NO_DPAD |
337 |
osm_gps_map_osd_dpad_shape(cr, x + OSD_SHADOW, y + OSD_SHADOW); |
osm_gps_map_osd_dpad_shape(cr, x + OSD_SHADOW, y + OSD_SHADOW); |
338 |
osm_gps_map_osd_shape_shadow(cr); |
osm_gps_map_osd_shape_shadow(cr); |
339 |
#endif |
#endif |
340 |
|
#endif |
341 |
|
|
342 |
/* --------- draw zoom and dpad shape ----------- */ |
/* --------- draw zoom and dpad shape ----------- */ |
343 |
|
|
347 |
#else |
#else |
348 |
osm_gps_map_osd_shape(cr); |
osm_gps_map_osd_shape(cr); |
349 |
#endif |
#endif |
350 |
|
#ifndef OSD_NO_DPAD |
351 |
osm_gps_map_osd_dpad_shape(cr, x, y); |
osm_gps_map_osd_dpad_shape(cr, x, y); |
352 |
#ifndef OSD_COLOR |
#ifndef OSD_COLOR |
353 |
osm_gps_map_osd_shape(cr, &priv->bg, &priv->fg); |
osm_gps_map_osd_shape(cr, &priv->bg, &priv->fg); |
354 |
#else |
#else |
355 |
osm_gps_map_osd_shape(cr); |
osm_gps_map_osd_shape(cr); |
356 |
#endif |
#endif |
357 |
|
#endif |
358 |
|
|
359 |
/* --------- draw zoom and dpad labels --------- */ |
/* --------- draw zoom and dpad labels --------- */ |
360 |
|
|
361 |
#ifdef OSD_SHADOW_ENABLE |
#ifdef OSD_SHADOW_ENABLE |
362 |
osm_gps_map_osd_zoom_labels(cr, x + OSD_LBL_SHADOW, y + OSD_LBL_SHADOW); |
osm_gps_map_osd_zoom_labels(cr, x + OSD_LBL_SHADOW, y + OSD_LBL_SHADOW); |
363 |
|
#ifndef OSD_NO_DPAD |
364 |
osm_gps_map_osd_dpad_labels(cr, x + OSD_LBL_SHADOW, y + OSD_LBL_SHADOW); |
osm_gps_map_osd_dpad_labels(cr, x + OSD_LBL_SHADOW, y + OSD_LBL_SHADOW); |
365 |
|
#endif |
366 |
osm_gps_map_osd_labels_shadow(cr, Z_RAD/3, TRUE); |
osm_gps_map_osd_labels_shadow(cr, Z_RAD/3, TRUE); |
367 |
|
#ifdef OSD_GPS_BUTTON |
368 |
osm_gps_map_osd_dpad_gps(cr, x + OSD_LBL_SHADOW, y + OSD_LBL_SHADOW); |
osm_gps_map_osd_dpad_gps(cr, x + OSD_LBL_SHADOW, y + OSD_LBL_SHADOW); |
369 |
osm_gps_map_osd_labels_shadow(cr, Z_RAD/6, osd->cb != NULL); |
osm_gps_map_osd_labels_shadow(cr, Z_RAD/6, osd->cb != NULL); |
370 |
#endif |
#endif |
371 |
|
#endif |
372 |
|
|
373 |
osm_gps_map_osd_zoom_labels(cr, x, y); |
osm_gps_map_osd_zoom_labels(cr, x, y); |
374 |
|
#ifndef OSD_NO_DPAD |
375 |
osm_gps_map_osd_dpad_labels(cr, x, y); |
osm_gps_map_osd_dpad_labels(cr, x, y); |
376 |
|
#endif |
377 |
#ifndef OSD_COLOR |
#ifndef OSD_COLOR |
378 |
osm_gps_map_osd_labels(cr, Z_RAD/3, TRUE, &priv->fg, &priv->da); |
osm_gps_map_osd_labels(cr, Z_RAD/3, TRUE, &priv->fg, &priv->da); |
379 |
#else |
#else |
380 |
osm_gps_map_osd_labels(cr, Z_RAD/3, TRUE); |
osm_gps_map_osd_labels(cr, Z_RAD/3, TRUE); |
381 |
#endif |
#endif |
382 |
|
#ifdef OSD_GPS_BUTTON |
383 |
osm_gps_map_osd_dpad_gps(cr, x, y); |
osm_gps_map_osd_dpad_gps(cr, x, y); |
384 |
#ifndef OSD_COLOR |
#ifndef OSD_COLOR |
385 |
osm_gps_map_osd_labels(cr, Z_RAD/6, osd->cb != NULL, &priv->fg, &priv->da); |
osm_gps_map_osd_labels(cr, Z_RAD/6, osd->cb != NULL, &priv->fg, &priv->da); |
386 |
#else |
#else |
387 |
osm_gps_map_osd_labels(cr, Z_RAD/6, osd->cb != NULL); |
osm_gps_map_osd_labels(cr, Z_RAD/6, osd->cb != NULL); |
388 |
#endif |
#endif |
389 |
|
#endif |
390 |
|
|
391 |
cairo_destroy(cr); |
cairo_destroy(cr); |
392 |
} |
} |
452 |
osm_gps_map_register_osd(map, &osd_classic); |
osm_gps_map_register_osd(map, &osd_classic); |
453 |
} |
} |
454 |
|
|
455 |
|
#ifdef OSD_GPS_BUTTON |
456 |
/* below are osd specific functions which aren't used by osm-gps-map */ |
/* below are osd specific functions which aren't used by osm-gps-map */ |
457 |
/* but instead are to be used by the main application */ |
/* but instead are to be used by the main application */ |
458 |
void osm_gps_map_osd_enable_gps (OsmGpsMap *map, OsmGpsMapOsdCallback cb, gpointer data) { |
void osm_gps_map_osd_enable_gps (OsmGpsMap *map, OsmGpsMapOsdCallback cb, |
459 |
|
gpointer data) { |
460 |
osm_gps_map_osd_t *osd = osm_gps_map_osd_get(map); |
osm_gps_map_osd_t *osd = osm_gps_map_osd_get(map); |
461 |
|
|
462 |
g_return_if_fail (osd); |
g_return_if_fail (osd); |
470 |
|
|
471 |
osm_gps_map_redraw(map); |
osm_gps_map_redraw(map); |
472 |
} |
} |
473 |
|
#endif |