66 |
#include <gdk/gdkkeysyms.h> |
#include <gdk/gdkkeysyms.h> |
67 |
#endif |
#endif |
68 |
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69 |
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#define USER_AGENT "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11" |
70 |
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71 |
struct _OsmGpsMapPrivate |
struct _OsmGpsMapPrivate |
72 |
{ |
{ |
73 |
GHashTable *tile_queue; |
GHashTable *tile_queue; |
97 |
char *proxy_uri; |
char *proxy_uri; |
98 |
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|
99 |
//where downloaded tiles are cached |
//where downloaded tiles are cached |
100 |
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char *tile_dir; |
101 |
char *cache_dir; |
char *cache_dir; |
102 |
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|
103 |
//contains flags indicating the various special characters |
//contains flags indicating the various special characters |
115 |
gboolean show_trip_history; |
gboolean show_trip_history; |
116 |
GSList *trip_history; |
GSList *trip_history; |
117 |
coord_t *gps; |
coord_t *gps; |
118 |
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float gps_heading; |
119 |
gboolean gps_valid; |
gboolean gps_valid; |
120 |
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#ifdef ENABLE_BALLOON |
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//a balloon with additional info |
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struct { |
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coord_t *coo; |
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gboolean valid; |
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OsmGpsMapRect_t rect; |
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OsmGpsMapBalloonCallback cb; |
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gpointer data; |
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} balloon; |
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#endif |
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|
121 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
122 |
//the osd controls (if present) |
//the osd controls (if present) |
123 |
osm_gps_map_osd_t *osd; |
osm_gps_map_osd_t *osd; |
149 |
int drag_start_mouse_y; |
int drag_start_mouse_y; |
150 |
int drag_start_map_x; |
int drag_start_map_x; |
151 |
int drag_start_map_y; |
int drag_start_map_y; |
152 |
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guint drag_expose; |
153 |
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|
154 |
//for customizing the redering of the gps track |
//for customizing the redering of the gps track |
155 |
int ui_gps_track_width; |
int ui_gps_track_width; |
158 |
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|
159 |
guint is_disposed : 1; |
guint is_disposed : 1; |
160 |
guint dragging : 1; |
guint dragging : 1; |
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guint center_coord_set : 1; |
|
161 |
}; |
}; |
162 |
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|
163 |
#define OSM_GPS_MAP_PRIVATE(o) (OSM_GPS_MAP (o)->priv) |
#define OSM_GPS_MAP_PRIVATE(o) (OSM_GPS_MAP (o)->priv) |
341 |
inspect_map_uri(OsmGpsMap *map) |
inspect_map_uri(OsmGpsMap *map) |
342 |
{ |
{ |
343 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
344 |
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priv->uri_format = 0; |
345 |
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priv->the_google = FALSE; |
346 |
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347 |
if (g_strrstr(priv->repo_uri, URI_MARKER_X)) |
if (g_strrstr(priv->repo_uri, URI_MARKER_X)) |
348 |
priv->uri_format |= URI_HAS_X; |
priv->uri_format |= URI_HAS_X; |
579 |
int x, y; |
int x, y; |
580 |
int r = priv->ui_gps_point_inner_radius; |
int r = priv->ui_gps_point_inner_radius; |
581 |
int r2 = priv->ui_gps_point_outer_radius; |
int r2 = priv->ui_gps_point_outer_radius; |
582 |
// int lw = priv->ui_gps_track_width; |
int mr = MAX(3*r,r2); |
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int mr = MAX(r,r2); |
|
583 |
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584 |
map_x0 = priv->map_x - EXTRA_BORDER; |
map_x0 = priv->map_x - EXTRA_BORDER; |
585 |
map_y0 = priv->map_y - EXTRA_BORDER; |
map_y0 = priv->map_y - EXTRA_BORDER; |
610 |
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|
611 |
// draw ball gradient |
// draw ball gradient |
612 |
if (r > 0) { |
if (r > 0) { |
613 |
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// draw direction arrow |
614 |
|
if(!isnan(priv->gps_heading)) |
615 |
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{ |
616 |
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cairo_move_to (cr, x-r*cos(priv->gps_heading), y-r*sin(priv->gps_heading)); |
617 |
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cairo_line_to (cr, x+3*r*sin(priv->gps_heading), y-3*r*cos(priv->gps_heading)); |
618 |
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cairo_line_to (cr, x+r*cos(priv->gps_heading), y+r*sin(priv->gps_heading)); |
619 |
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cairo_close_path (cr); |
620 |
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621 |
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cairo_set_source_rgba (cr, 0.3, 0.3, 1.0, 0.5); |
622 |
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cairo_fill_preserve (cr); |
623 |
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624 |
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cairo_set_line_width (cr, 1.0); |
625 |
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cairo_set_source_rgba (cr, 0.0, 0.0, 0.0, 0.5); |
626 |
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cairo_stroke(cr); |
627 |
|
} |
628 |
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|
629 |
pat = cairo_pattern_create_radial (x-(r/5), y-(r/5), (r/5), x, y, r); |
pat = cairo_pattern_create_radial (x-(r/5), y-(r/5), (r/5), x, y, r); |
630 |
cairo_pattern_add_color_stop_rgba (pat, 0, 1, 1, 1, 1.0); |
cairo_pattern_add_color_stop_rgba (pat, 0, 1, 1, 1, 1.0); |
631 |
cairo_pattern_add_color_stop_rgba (pat, 1, 0, 0, 1, 1.0); |
cairo_pattern_add_color_stop_rgba (pat, 1, 0, 0, 1, 1.0); |
639 |
cairo_arc (cr, x, y, r, 0, 2 * M_PI); |
cairo_arc (cr, x, y, r, 0, 2 * M_PI); |
640 |
cairo_stroke(cr); |
cairo_stroke(cr); |
641 |
} |
} |
642 |
|
|
643 |
cairo_destroy(cr); |
cairo_destroy(cr); |
644 |
gtk_widget_queue_draw_area (GTK_WIDGET(map), |
gtk_widget_queue_draw_area (GTK_WIDGET(map), |
645 |
x-mr, |
x-mr, |
681 |
} |
} |
682 |
} |
} |
683 |
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#ifdef ENABLE_BALLOON |
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/* most visual effects are hardcoded by now, but may be made */ |
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/* available via properties later */ |
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#ifndef BALLOON_AREA_WIDTH |
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#define BALLOON_AREA_WIDTH 290 |
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#endif |
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#ifndef BALLOON_AREA_HEIGHT |
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#define BALLOON_AREA_HEIGHT 75 |
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#endif |
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#ifndef BALLOON_CORNER_RADIUS |
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#define BALLOON_CORNER_RADIUS 10 |
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#endif |
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#define BALLOON_BORDER (BALLOON_CORNER_RADIUS/2) |
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#define BALLOON_WIDTH (BALLOON_AREA_WIDTH + 2 * BALLOON_BORDER) |
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#define BALLOON_HEIGHT (BALLOON_AREA_HEIGHT + 2 * BALLOON_BORDER) |
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#define BALLOON_TRANSPARENCY 0.8 |
|
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#define POINTER_HEIGHT 20 |
|
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#define POINTER_FOOT_WIDTH 20 |
|
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#define POINTER_OFFSET (BALLOON_CORNER_RADIUS*3/4) |
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#define BALLOON_SHADOW (BALLOON_CORNER_RADIUS/2) |
|
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#define BALLOON_SHADOW_TRANSPARENCY 0.2 |
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|
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#define CLOSE_BUTTON_RADIUS (BALLOON_CORNER_RADIUS) |
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/* draw the bubble shape. this is used twice, once for the shape and once */ |
|
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/* for the shadow */ |
|
|
static void |
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|
osm_gps_map_draw_balloon_shape (cairo_t *cr, int x0, int y0, int x1, int y1, |
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gboolean bottom, int px, int py, int px0, int px1) { |
|
|
|
|
|
cairo_move_to (cr, x0, y0 + BALLOON_CORNER_RADIUS); |
|
|
cairo_arc (cr, x0 + BALLOON_CORNER_RADIUS, y0 + BALLOON_CORNER_RADIUS, |
|
|
BALLOON_CORNER_RADIUS, -M_PI, -M_PI/2); |
|
|
if(!bottom) { |
|
|
/* insert top pointer */ |
|
|
cairo_line_to (cr, px1, y0); |
|
|
cairo_line_to (cr, px, py); |
|
|
cairo_line_to (cr, px0, y0); |
|
|
} |
|
|
|
|
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cairo_line_to (cr, x1 - BALLOON_CORNER_RADIUS, y0); |
|
|
cairo_arc (cr, x1 - BALLOON_CORNER_RADIUS, y0 + BALLOON_CORNER_RADIUS, |
|
|
BALLOON_CORNER_RADIUS, -M_PI/2, 0); |
|
|
cairo_line_to (cr, x1 , y1 - BALLOON_CORNER_RADIUS); |
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|
cairo_arc (cr, x1 - BALLOON_CORNER_RADIUS, y1 - BALLOON_CORNER_RADIUS, |
|
|
BALLOON_CORNER_RADIUS, 0, M_PI/2); |
|
|
if(bottom) { |
|
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/* insert bottom pointer */ |
|
|
cairo_line_to (cr, px0, y1); |
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cairo_line_to (cr, px, py); |
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|
cairo_line_to (cr, px1, y1); |
|
|
} |
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|
|
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cairo_line_to (cr, x0 + BALLOON_CORNER_RADIUS, y1); |
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cairo_arc (cr, x0 + BALLOON_CORNER_RADIUS, y1 - BALLOON_CORNER_RADIUS, |
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BALLOON_CORNER_RADIUS, M_PI/2, M_PI); |
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cairo_close_path (cr); |
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} |
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static void |
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osm_gps_map_draw_balloon_int (OsmGpsMap *map) |
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{ |
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OsmGpsMapPrivate *priv = map->priv; |
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if (priv->balloon.valid) { |
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/* ------- convert given coordinate into screen position --------- */ |
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int x0 = lon2pixel(priv->map_zoom, priv->balloon.coo->rlon) - |
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priv->map_x + EXTRA_BORDER; |
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int y0 = lat2pixel(priv->map_zoom, priv->balloon.coo->rlat) - |
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priv->map_y + EXTRA_BORDER; |
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/* check position of this relative to screen center to determine */ |
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/* pointer direction ... */ |
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int pointer_x = x0, pointer_x0, pointer_x1; |
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|
int pointer_y = y0; |
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/* ... and calculate position */ |
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if((x0 - EXTRA_BORDER) > GTK_WIDGET(map)->allocation.width/2) { |
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x0 -= BALLOON_WIDTH - POINTER_OFFSET; |
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pointer_x0 = pointer_x - (BALLOON_CORNER_RADIUS - POINTER_OFFSET); |
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pointer_x1 = pointer_x0 - POINTER_FOOT_WIDTH; |
|
|
} else { |
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|
x0 -= POINTER_OFFSET; |
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pointer_x1 = pointer_x + (BALLOON_CORNER_RADIUS - POINTER_OFFSET); |
|
|
pointer_x0 = pointer_x1 + POINTER_FOOT_WIDTH; |
|
|
} |
|
|
|
|
|
gboolean bottom = FALSE; |
|
|
if((y0 - EXTRA_BORDER) > GTK_WIDGET(map)->allocation.height/2) { |
|
|
bottom = TRUE; |
|
|
y0 -= BALLOON_HEIGHT + POINTER_HEIGHT; |
|
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} else |
|
|
y0 += POINTER_HEIGHT; |
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|
|
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|
/* calculate bottom/right of box */ |
|
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int x1 = x0 + BALLOON_WIDTH, y1 = y0 + BALLOON_HEIGHT; |
|
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|
/* save balloon screen coordinates for later use */ |
|
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priv->balloon.rect.x = x0 + BALLOON_BORDER; |
|
|
priv->balloon.rect.y = y0 + BALLOON_BORDER; |
|
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priv->balloon.rect.w = x1 - x0 - 2*BALLOON_BORDER; |
|
|
priv->balloon.rect.h = y1 - y0 - 2*BALLOON_BORDER; |
|
|
|
|
|
#ifdef USE_CAIRO |
|
|
cairo_t *cr = gdk_cairo_create(priv->pixmap); |
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|
|
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/* --------- draw shadow --------------- */ |
|
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osm_gps_map_draw_balloon_shape (cr, |
|
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x0 + BALLOON_SHADOW, y0 + BALLOON_SHADOW, |
|
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x1 + BALLOON_SHADOW, y1 + BALLOON_SHADOW, |
|
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bottom, pointer_x, pointer_y, |
|
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pointer_x0 + BALLOON_SHADOW, pointer_x1 + BALLOON_SHADOW); |
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cairo_set_source_rgba (cr, 0, 0, 0, BALLOON_SHADOW_TRANSPARENCY); |
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|
cairo_fill_preserve (cr); |
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cairo_set_source_rgba (cr, 1, 0, 0, 1.0); |
|
|
cairo_set_line_width (cr, 0); |
|
|
cairo_stroke (cr); |
|
|
|
|
|
/* --------- draw main shape ----------- */ |
|
|
osm_gps_map_draw_balloon_shape (cr, x0, y0, x1, y1, |
|
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bottom, pointer_x, pointer_y, pointer_x0, pointer_x1); |
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|
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cairo_set_source_rgba (cr, 1, 1, 1, BALLOON_TRANSPARENCY); |
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|
cairo_fill_preserve (cr); |
|
|
cairo_set_source_rgba (cr, 0, 0, 0, BALLOON_TRANSPARENCY); |
|
|
cairo_set_line_width (cr, 1); |
|
|
cairo_stroke (cr); |
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|
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|
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/* ---------- draw close button --------- */ |
|
|
|
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int cx = x1 - BALLOON_BORDER - CLOSE_BUTTON_RADIUS; |
|
|
int cy = y0 + BALLOON_BORDER + CLOSE_BUTTON_RADIUS; |
|
|
int crad = CLOSE_BUTTON_RADIUS; |
|
|
|
|
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cairo_arc (cr, cx, cy, crad, 0, 2 * M_PI); |
|
|
cairo_set_source_rgba (cr, 0.8, 0, 0, 1.0); |
|
|
cairo_fill_preserve (cr); |
|
|
cairo_set_source_rgba (cr, 0.3, 0, 0, 1.0); |
|
|
cairo_set_line_width (cr, 2); |
|
|
cairo_stroke(cr); |
|
|
|
|
|
cairo_set_source_rgba (cr, 1, 1, 1, 1.0); |
|
|
cairo_set_line_width (cr, BALLOON_CORNER_RADIUS/3.3); |
|
|
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); |
|
|
cairo_move_to (cr, cx - crad/2, cy - crad/2); |
|
|
cairo_line_to (cr, cx + crad/2, cy + crad/2); |
|
|
cairo_stroke (cr); |
|
|
cairo_move_to (cr, cx + crad/2, cy - crad/2); |
|
|
cairo_line_to (cr, cx - crad/2, cy + crad/2); |
|
|
cairo_stroke (cr); |
|
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|
|
|
if (priv->balloon.cb) { |
|
|
/* clip in case application tries to draw in */ |
|
|
/* exceed of the balloon */ |
|
|
cairo_rectangle (cr, priv->balloon.rect.x, priv->balloon.rect.y, |
|
|
priv->balloon.rect.w, priv->balloon.rect.h); |
|
|
cairo_clip (cr); |
|
|
cairo_new_path (cr); /* current path is not |
|
|
consumed by cairo_clip() */ |
|
|
|
|
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priv->balloon.cb(cr, &priv->balloon.rect, priv->balloon.data); |
|
|
} |
|
|
|
|
|
cairo_destroy(cr); |
|
|
|
|
|
gtk_widget_queue_draw_area (GTK_WIDGET(map), |
|
|
x0, y0, BALLOON_WIDTH, |
|
|
BALLOON_HEIGHT + POINTER_HEIGHT); |
|
|
#else |
|
|
#warning "Balloon display lacks a non-cairo implementation!" |
|
|
#endif |
|
|
} |
|
|
} |
|
|
|
|
|
/* the user clicked into the balloons main area. handle this */ |
|
|
static void |
|
|
osm_gps_map_handle_balloon_click(OsmGpsMap *map, gint x, gint y) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv = map->priv; |
|
|
|
|
|
if (!priv->balloon.valid) |
|
|
return; |
|
|
|
|
|
/* check if the close button was clicked */ |
|
|
if ((x > priv->balloon.rect.w - 2*CLOSE_BUTTON_RADIUS) && |
|
|
(x < priv->balloon.rect.w) && |
|
|
(y > 0) && (y < 2*CLOSE_BUTTON_RADIUS)) { |
|
|
|
|
|
priv->balloon.valid = FALSE; |
|
|
osm_gps_map_map_redraw_idle(map); |
|
|
} |
|
|
} |
|
|
|
|
|
/* return true if balloon is being displayed and if */ |
|
|
/* the given coordinate is within this balloon */ |
|
|
static gboolean |
|
|
osm_gps_map_in_balloon(OsmGpsMapPrivate *priv, gint x, gint y) |
|
|
{ |
|
|
return (priv->balloon.valid && |
|
|
(x > priv->balloon.rect.x) && |
|
|
(x < priv->balloon.rect.x + priv->balloon.rect.w) && |
|
|
(y > priv->balloon.rect.y) && |
|
|
(y < priv->balloon.rect.y + priv->balloon.rect.h)); |
|
|
} |
|
|
#endif // ENABLE_BALLOON |
|
|
|
|
684 |
static void |
static void |
685 |
osm_gps_map_blit_tile(OsmGpsMap *map, GdkPixbuf *pixbuf, int offset_x, int offset_y) |
osm_gps_map_blit_tile(OsmGpsMap *map, GdkPixbuf *pixbuf, int offset_x, int offset_y) |
686 |
{ |
{ |
892 |
} |
} |
893 |
} |
} |
894 |
|
|
895 |
|
#ifdef LIBSOUP22 |
896 |
|
soup_message_headers_append(msg->request_headers, |
897 |
|
"User-Agent", USER_AGENT); |
898 |
|
#endif |
899 |
|
|
900 |
g_hash_table_insert (priv->tile_queue, dl->uri, msg); |
g_hash_table_insert (priv->tile_queue, dl->uri, msg); |
901 |
soup_session_queue_message (priv->soup_session, msg, osm_gps_map_tile_download_complete, dl); |
soup_session_queue_message (priv->soup_session, msg, osm_gps_map_tile_download_complete, dl); |
902 |
} else { |
} else { |
1247 |
{ |
{ |
1248 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
1249 |
|
|
1250 |
|
/* on diablo the map comes up at 1x1 pixel size and */ |
1251 |
|
/* isn't really usable. we'll just ignore this ... */ |
1252 |
|
if((GTK_WIDGET(map)->allocation.width < 2) || |
1253 |
|
(GTK_WIDGET(map)->allocation.height < 2)) { |
1254 |
|
printf("not a useful sized map yet ...\n"); |
1255 |
|
return FALSE; |
1256 |
|
} |
1257 |
|
|
1258 |
priv->idle_map_redraw = 0; |
priv->idle_map_redraw = 0; |
1259 |
|
|
1260 |
|
#ifdef ENABLE_OSD |
1261 |
|
/* don't redraw the entire map while the OSD is doing */ |
1262 |
|
/* some animation or the like. This is to keep the animation */ |
1263 |
|
/* fluid */ |
1264 |
|
if (priv->osd->busy(priv->osd)) |
1265 |
|
return FALSE; |
1266 |
|
#endif |
1267 |
|
|
1268 |
|
#ifdef DRAG_DEBUG |
1269 |
|
printf("trying redraw\n"); |
1270 |
|
#endif |
1271 |
|
|
1272 |
/* the motion_notify handler uses priv->pixmap to redraw the area; if we |
/* the motion_notify handler uses priv->pixmap to redraw the area; if we |
1273 |
* change it while we are dragging, we will end up showing it in the wrong |
* change it while we are dragging, we will end up showing it in the wrong |
1274 |
* place. This could be fixed by carefully recompute the coordinates, but |
* place. This could be fixed by carefully recompute the coordinates, but |
1276 |
if (priv->dragging) |
if (priv->dragging) |
1277 |
return FALSE; |
return FALSE; |
1278 |
|
|
1279 |
|
/* undo all offsets that may have happened when dragging */ |
1280 |
|
priv->drag_mouse_dx = 0; |
1281 |
|
priv->drag_mouse_dy = 0; |
1282 |
|
|
1283 |
priv->redraw_cycle++; |
priv->redraw_cycle++; |
1284 |
|
|
1285 |
/* draw white background to initialise pixmap */ |
/* draw white background to initialise pixmap */ |
1286 |
gdk_draw_rectangle ( |
gdk_draw_rectangle (priv->pixmap, |
|
priv->pixmap, |
|
1287 |
GTK_WIDGET(map)->style->white_gc, |
GTK_WIDGET(map)->style->white_gc, |
1288 |
TRUE, |
TRUE, |
1289 |
0, 0, |
0, 0, |
1295 |
osm_gps_map_print_tracks(map); |
osm_gps_map_print_tracks(map); |
1296 |
osm_gps_map_draw_gps_point(map); |
osm_gps_map_draw_gps_point(map); |
1297 |
osm_gps_map_print_images(map); |
osm_gps_map_print_images(map); |
1298 |
#ifdef ENABLE_BALLOON |
|
1299 |
osm_gps_map_draw_balloon_int(map); |
#ifdef ENABLE_OSD |
1300 |
|
/* OSD may contain a coordinate/scale, so we may have to re-render it */ |
1301 |
|
if(priv->osd && OSM_IS_GPS_MAP (priv->osd->widget)) |
1302 |
|
priv->osd->render (priv->osd); |
1303 |
#endif |
#endif |
1304 |
|
|
|
//osm_gps_map_osd_speed(map, 1.5); |
|
1305 |
osm_gps_map_purge_cache(map); |
osm_gps_map_purge_cache(map); |
1306 |
gtk_widget_queue_draw (GTK_WIDGET (map)); |
gtk_widget_queue_draw (GTK_WIDGET (map)); |
1307 |
|
|
1317 |
priv->idle_map_redraw = g_idle_add ((GSourceFunc)osm_gps_map_map_redraw, map); |
priv->idle_map_redraw = g_idle_add ((GSourceFunc)osm_gps_map_map_redraw, map); |
1318 |
} |
} |
1319 |
|
|
1320 |
|
static void |
1321 |
|
center_coord_update(GtkWidget *widget) { |
1322 |
|
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
1323 |
|
|
1324 |
|
// pixel_x,y, offsets |
1325 |
|
gint pixel_x = priv->map_x + widget->allocation.width/2; |
1326 |
|
gint pixel_y = priv->map_y + widget->allocation.height/2; |
1327 |
|
|
1328 |
|
priv->center_rlon = pixel2lon(priv->map_zoom, pixel_x); |
1329 |
|
priv->center_rlat = pixel2lat(priv->map_zoom, pixel_y); |
1330 |
|
} |
1331 |
|
|
1332 |
#ifdef OSM_GPS_MAP_KEYS |
#ifdef OSM_GPS_MAP_KEYS |
1333 |
static gboolean |
static gboolean |
1334 |
on_window_key_press(GtkWidget *widget, |
on_window_key_press(GtkWidget *widget, |
1336 |
gboolean handled = FALSE; |
gboolean handled = FALSE; |
1337 |
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
1338 |
|
|
|
// printf("key event with keyval %x\n", event->keyval); |
|
|
|
|
1339 |
// the map handles some keys on its own ... |
// the map handles some keys on its own ... |
1340 |
switch(event->keyval) { |
switch(event->keyval) { |
1341 |
#ifdef OSM_GPS_MAP_KEY_FULLSCREEN |
#ifdef OSM_GPS_MAP_KEY_FULLSCREEN |
1368 |
#ifdef OSM_GPS_MAP_KEY_UP |
#ifdef OSM_GPS_MAP_KEY_UP |
1369 |
case OSM_GPS_MAP_KEY_UP: |
case OSM_GPS_MAP_KEY_UP: |
1370 |
priv->map_y -= step; |
priv->map_y -= step; |
1371 |
priv->center_coord_set = FALSE; |
center_coord_update(widget); |
1372 |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1373 |
handled = TRUE; |
handled = TRUE; |
1374 |
break; |
break; |
1377 |
#ifdef OSM_GPS_MAP_KEY_DOWN |
#ifdef OSM_GPS_MAP_KEY_DOWN |
1378 |
case OSM_GPS_MAP_KEY_DOWN: |
case OSM_GPS_MAP_KEY_DOWN: |
1379 |
priv->map_y += step; |
priv->map_y += step; |
1380 |
priv->center_coord_set = FALSE; |
center_coord_update(widget); |
1381 |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1382 |
handled = TRUE; |
handled = TRUE; |
1383 |
break; |
break; |
1386 |
#ifdef OSM_GPS_MAP_KEY_LEFT |
#ifdef OSM_GPS_MAP_KEY_LEFT |
1387 |
case OSM_GPS_MAP_KEY_LEFT: |
case OSM_GPS_MAP_KEY_LEFT: |
1388 |
priv->map_x -= step; |
priv->map_x -= step; |
1389 |
priv->center_coord_set = FALSE; |
center_coord_update(widget); |
1390 |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1391 |
handled = TRUE; |
handled = TRUE; |
1392 |
break; |
break; |
1395 |
#ifdef OSM_GPS_MAP_KEY_RIGHT |
#ifdef OSM_GPS_MAP_KEY_RIGHT |
1396 |
case OSM_GPS_MAP_KEY_RIGHT: |
case OSM_GPS_MAP_KEY_RIGHT: |
1397 |
priv->map_x += step; |
priv->map_x += step; |
1398 |
priv->center_coord_set = FALSE; |
center_coord_update(widget); |
1399 |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1400 |
handled = TRUE; |
handled = TRUE; |
1401 |
break; |
break; |
1402 |
#endif |
#endif |
1403 |
|
|
1404 |
default: |
default: |
|
// printf("unhandled key event with keyval %x\n", event->keyval); |
|
1405 |
break; |
break; |
1406 |
} |
} |
1407 |
|
|
1422 |
priv->trip_history = NULL; |
priv->trip_history = NULL; |
1423 |
priv->gps = g_new0(coord_t, 1); |
priv->gps = g_new0(coord_t, 1); |
1424 |
priv->gps_valid = FALSE; |
priv->gps_valid = FALSE; |
1425 |
|
priv->gps_heading = OSM_GPS_MAP_INVALID; |
|
#ifdef ENABLE_BALLOON |
|
|
priv->balloon.coo = g_new0(coord_t, 1); |
|
|
priv->balloon.valid = FALSE; |
|
|
priv->balloon.cb = NULL; |
|
|
#endif |
|
1426 |
|
|
1427 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1428 |
priv->osd = NULL; |
priv->osd = NULL; |
1448 |
|
|
1449 |
#ifndef LIBSOUP22 |
#ifndef LIBSOUP22 |
1450 |
//Change naumber of concurrent connections option? |
//Change naumber of concurrent connections option? |
1451 |
priv->soup_session = soup_session_async_new_with_options( |
priv->soup_session = |
1452 |
SOUP_SESSION_USER_AGENT, |
soup_session_async_new_with_options(SOUP_SESSION_USER_AGENT, |
1453 |
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11", |
USER_AGENT, NULL); |
|
NULL); |
|
1454 |
#else |
#else |
1455 |
/* libsoup-2.2 seems not to be able to set the user agent */ |
/* libsoup-2.2 has no special way to set the user agent, so we */ |
1456 |
|
/* set it seperately as an extra header field for each reuest */ |
1457 |
priv->soup_session = soup_session_async_new(); |
priv->soup_session = soup_session_async_new(); |
1458 |
#endif |
#endif |
|
|
|
1459 |
//Hash table which maps tile d/l URIs to SoupMessage requests |
//Hash table which maps tile d/l URIs to SoupMessage requests |
1460 |
priv->tile_queue = g_hash_table_new (g_str_hash, g_str_equal); |
priv->tile_queue = g_hash_table_new (g_str_hash, g_str_equal); |
1461 |
|
|
1477 |
g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_MASK, my_log_handler, NULL); |
g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_MASK, my_log_handler, NULL); |
1478 |
|
|
1479 |
#ifdef OSM_GPS_MAP_KEYS |
#ifdef OSM_GPS_MAP_KEYS |
|
// GtkWidget *toplevel = gtk_widget_get_toplevel(GTK_WIDGET(object)); |
|
1480 |
g_signal_connect(G_OBJECT(object), "key_press_event", |
g_signal_connect(G_OBJECT(object), "key_press_event", |
1481 |
G_CALLBACK(on_window_key_press), priv); |
G_CALLBACK(on_window_key_press), priv); |
1482 |
#endif |
#endif |
1483 |
} |
} |
1484 |
|
|
1485 |
static GObject * |
static void |
1486 |
osm_gps_map_constructor (GType gtype, guint n_properties, GObjectConstructParam *properties) |
osm_gps_map_setup(OsmGpsMapPrivate *priv) { |
|
{ |
|
|
GObject *object; |
|
|
OsmGpsMapPrivate *priv; |
|
|
OsmGpsMap *map; |
|
1487 |
const char *uri; |
const char *uri; |
1488 |
|
|
|
//Always chain up to the parent constructor |
|
|
object = G_OBJECT_CLASS(osm_gps_map_parent_class)->constructor(gtype, n_properties, properties); |
|
|
map = OSM_GPS_MAP(object); |
|
|
priv = OSM_GPS_MAP_PRIVATE(object); |
|
|
|
|
1489 |
//user can specify a map source ID, or a repo URI as the map source |
//user can specify a map source ID, or a repo URI as the map source |
1490 |
uri = osm_gps_map_source_get_repo_uri(OSM_GPS_MAP_SOURCE_NULL); |
uri = osm_gps_map_source_get_repo_uri(OSM_GPS_MAP_SOURCE_NULL); |
1491 |
if ( (priv->map_source == 0) || (strcmp(priv->repo_uri, uri) == 0) ) { |
if ( (priv->map_source == 0) || (strcmp(priv->repo_uri, uri) == 0) ) { |
1513 |
const char *fname = osm_gps_map_source_get_friendly_name(priv->map_source); |
const char *fname = osm_gps_map_source_get_friendly_name(priv->map_source); |
1514 |
if(!fname) fname = "_unknown_"; |
if(!fname) fname = "_unknown_"; |
1515 |
|
|
1516 |
if (priv->cache_dir) { |
if (priv->tile_dir) { |
1517 |
char *old = priv->cache_dir; |
//the new cachedir is the given cache dir + the friendly name of the repo_uri |
1518 |
//the new cachedir is the given cache dir + the md5 of the repo_uri |
priv->cache_dir = g_strdup_printf("%s%c%s", priv->tile_dir, G_DIR_SEPARATOR, fname); |
1519 |
priv->cache_dir = g_strdup_printf("%s%c%s", old, G_DIR_SEPARATOR, fname); |
g_debug("Adjusting cache dir %s -> %s", priv->tile_dir, priv->cache_dir); |
|
g_debug("Adjusting cache dir %s -> %s", old, priv->cache_dir); |
|
|
g_free(old); |
|
1520 |
} |
} |
1521 |
|
} |
1522 |
|
|
1523 |
|
static GObject * |
1524 |
|
osm_gps_map_constructor (GType gtype, guint n_properties, GObjectConstructParam *properties) |
1525 |
|
{ |
1526 |
|
//Always chain up to the parent constructor |
1527 |
|
GObject *object = |
1528 |
|
G_OBJECT_CLASS(osm_gps_map_parent_class)->constructor(gtype, n_properties, properties); |
1529 |
|
|
1530 |
inspect_map_uri(map); |
osm_gps_map_setup(OSM_GPS_MAP_PRIVATE(object)); |
1531 |
|
|
1532 |
|
inspect_map_uri(OSM_GPS_MAP(object)); |
1533 |
|
|
1534 |
return object; |
return object; |
1535 |
} |
} |
1566 |
if (priv->idle_map_redraw != 0) |
if (priv->idle_map_redraw != 0) |
1567 |
g_source_remove (priv->idle_map_redraw); |
g_source_remove (priv->idle_map_redraw); |
1568 |
|
|
1569 |
g_free(priv->gps); |
if (priv->drag_expose != 0) |
1570 |
|
g_source_remove (priv->drag_expose); |
1571 |
|
|
1572 |
#ifdef ENABLE_BALLOON |
g_free(priv->gps); |
|
g_free(priv->balloon.coo); |
|
|
#endif |
|
1573 |
|
|
1574 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1575 |
if(priv->osd) |
if(priv->osd) |
1590 |
OsmGpsMap *map = OSM_GPS_MAP(object); |
OsmGpsMap *map = OSM_GPS_MAP(object); |
1591 |
OsmGpsMapPrivate *priv = map->priv; |
OsmGpsMapPrivate *priv = map->priv; |
1592 |
|
|
1593 |
g_free(priv->cache_dir); |
if(priv->tile_dir) |
1594 |
|
g_free(priv->tile_dir); |
1595 |
|
|
1596 |
|
if(priv->cache_dir) |
1597 |
|
g_free(priv->cache_dir); |
1598 |
|
|
1599 |
g_free(priv->repo_uri); |
g_free(priv->repo_uri); |
1600 |
g_free(priv->image_format); |
g_free(priv->image_format); |
1601 |
|
|
1652 |
break; |
break; |
1653 |
case PROP_TILE_CACHE_DIR: |
case PROP_TILE_CACHE_DIR: |
1654 |
if ( g_value_get_string(value) ) |
if ( g_value_get_string(value) ) |
1655 |
priv->cache_dir = g_value_dup_string (value); |
priv->tile_dir = g_value_dup_string (value); |
1656 |
break; |
break; |
1657 |
case PROP_ZOOM: |
case PROP_ZOOM: |
1658 |
priv->map_zoom = g_value_get_int (value); |
priv->map_zoom = g_value_get_int (value); |
1665 |
break; |
break; |
1666 |
case PROP_MAP_X: |
case PROP_MAP_X: |
1667 |
priv->map_x = g_value_get_int (value); |
priv->map_x = g_value_get_int (value); |
1668 |
priv->center_coord_set = FALSE; |
center_coord_update(GTK_WIDGET(object)); |
1669 |
break; |
break; |
1670 |
case PROP_MAP_Y: |
case PROP_MAP_Y: |
1671 |
priv->map_y = g_value_get_int (value); |
priv->map_y = g_value_get_int (value); |
1672 |
priv->center_coord_set = FALSE; |
center_coord_update(GTK_WIDGET(object)); |
1673 |
break; |
break; |
1674 |
case PROP_GPS_TRACK_WIDTH: |
case PROP_GPS_TRACK_WIDTH: |
1675 |
priv->ui_gps_track_width = g_value_get_int (value); |
priv->ui_gps_track_width = g_value_get_int (value); |
1680 |
case PROP_GPS_POINT_R2: |
case PROP_GPS_POINT_R2: |
1681 |
priv->ui_gps_point_outer_radius = g_value_get_int (value); |
priv->ui_gps_point_outer_radius = g_value_get_int (value); |
1682 |
break; |
break; |
1683 |
case PROP_MAP_SOURCE: |
case PROP_MAP_SOURCE: { |
1684 |
|
gint old = priv->map_source; |
1685 |
priv->map_source = g_value_get_int (value); |
priv->map_source = g_value_get_int (value); |
1686 |
break; |
if(old >= OSM_GPS_MAP_SOURCE_NULL && |
1687 |
|
priv->map_source != old && |
1688 |
|
priv->map_source >= OSM_GPS_MAP_SOURCE_NULL && |
1689 |
|
priv->map_source <= OSM_GPS_MAP_SOURCE_LAST) { |
1690 |
|
|
1691 |
|
/* we now have to switch the entire map */ |
1692 |
|
|
1693 |
|
/* flush the ram cache */ |
1694 |
|
g_hash_table_remove_all(priv->tile_cache); |
1695 |
|
|
1696 |
|
osm_gps_map_setup(priv); |
1697 |
|
|
1698 |
|
inspect_map_uri(map); |
1699 |
|
|
1700 |
|
/* adjust zoom if necessary */ |
1701 |
|
if(priv->map_zoom > priv->max_zoom) |
1702 |
|
osm_gps_map_set_zoom(map, priv->max_zoom); |
1703 |
|
|
1704 |
|
if(priv->map_zoom < priv->min_zoom) |
1705 |
|
osm_gps_map_set_zoom(map, priv->min_zoom); |
1706 |
|
|
1707 |
|
} } break; |
1708 |
case PROP_IMAGE_FORMAT: |
case PROP_IMAGE_FORMAT: |
1709 |
priv->image_format = g_value_dup_string (value); |
priv->image_format = g_value_dup_string (value); |
1710 |
break; |
break; |
1817 |
{ |
{ |
1818 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
1819 |
|
|
|
#ifdef ENABLE_BALLOON |
|
|
/* don't drag if the user clicked within the balloon */ |
|
|
if (osm_gps_map_in_balloon(priv, |
|
|
event->x + EXTRA_BORDER, |
|
|
event->y + EXTRA_BORDER)) |
|
|
{ |
|
|
priv->drag_counter = -1; |
|
|
return FALSE; |
|
|
} |
|
|
#endif |
|
|
|
|
1820 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1821 |
/* pressed inside OSD control? */ |
/* pressed inside OSD control? */ |
1822 |
if(priv->osd) { |
if(priv->osd) { |
1823 |
osd_button_t but = priv->osd->check(priv->osd, event->x, event->y); |
osd_button_t but = |
1824 |
|
priv->osd->check(priv->osd, TRUE, event->x, event->y); |
1825 |
|
|
1826 |
if(but != OSD_NONE) |
if(but != OSD_NONE) |
1827 |
{ |
{ |
1828 |
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
int step = |
1829 |
|
GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
1830 |
priv->drag_counter = -1; |
priv->drag_counter = -1; |
1831 |
|
|
1832 |
switch(but) { |
switch(but) { |
1833 |
case OSD_UP: |
case OSD_UP: |
1834 |
priv->map_y -= step; |
priv->map_y -= step; |
1835 |
priv->center_coord_set = FALSE; |
center_coord_update(widget); |
1836 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
1837 |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1838 |
break; |
break; |
1839 |
|
|
1840 |
case OSD_DOWN: |
case OSD_DOWN: |
1841 |
priv->map_y += step; |
priv->map_y += step; |
1842 |
priv->center_coord_set = FALSE; |
center_coord_update(widget); |
1843 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
1844 |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1845 |
break; |
break; |
1846 |
|
|
1847 |
case OSD_LEFT: |
case OSD_LEFT: |
1848 |
priv->map_x -= step; |
priv->map_x -= step; |
1849 |
priv->center_coord_set = FALSE; |
center_coord_update(widget); |
1850 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
1851 |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1852 |
break; |
break; |
1853 |
|
|
1854 |
case OSD_RIGHT: |
case OSD_RIGHT: |
1855 |
priv->map_x += step; |
priv->map_x += step; |
1856 |
priv->center_coord_set = FALSE; |
center_coord_update(widget); |
1857 |
|
g_object_set(G_OBJECT(widget), "auto-center", FALSE, NULL); |
1858 |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1859 |
break; |
break; |
1860 |
|
|
1892 |
{ |
{ |
1893 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
1894 |
|
|
|
#ifdef ENABLE_BALLOON |
|
|
/* released inside the balloon? */ |
|
|
if (osm_gps_map_in_balloon(priv, |
|
|
event->x + EXTRA_BORDER, |
|
|
event->y + EXTRA_BORDER)) |
|
|
{ |
|
|
osm_gps_map_handle_balloon_click(OSM_GPS_MAP(widget), |
|
|
event->x - priv->balloon.rect.x + EXTRA_BORDER, |
|
|
event->y - priv->balloon.rect.y + EXTRA_BORDER); |
|
|
} |
|
|
#endif |
|
|
|
|
1895 |
if (priv->dragging) |
if (priv->dragging) |
1896 |
{ |
{ |
1897 |
priv->dragging = FALSE; |
priv->dragging = FALSE; |
1902 |
priv->map_x += (priv->drag_start_mouse_x - (int) event->x); |
priv->map_x += (priv->drag_start_mouse_x - (int) event->x); |
1903 |
priv->map_y += (priv->drag_start_mouse_y - (int) event->y); |
priv->map_y += (priv->drag_start_mouse_y - (int) event->y); |
1904 |
|
|
1905 |
priv->center_coord_set = FALSE; |
center_coord_update(widget); |
1906 |
|
|
1907 |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1908 |
} |
} |
1909 |
|
#ifdef ENABLE_OSD |
1910 |
|
/* pressed inside OSD control? */ |
1911 |
|
else if(priv->osd) |
1912 |
|
priv->osd->check(priv->osd, FALSE, event->x, event->y); |
1913 |
|
#endif |
1914 |
|
|
1915 |
|
#ifdef DRAG_DEBUG |
1916 |
|
printf("dragging done\n"); |
1917 |
|
#endif |
1918 |
|
|
|
priv->drag_mouse_dx = 0; |
|
|
priv->drag_mouse_dy = 0; |
|
1919 |
priv->drag_counter = -1; |
priv->drag_counter = -1; |
1920 |
|
|
1921 |
return FALSE; |
return FALSE; |
1925 |
osm_gps_map_expose (GtkWidget *widget, GdkEventExpose *event); |
osm_gps_map_expose (GtkWidget *widget, GdkEventExpose *event); |
1926 |
|
|
1927 |
static gboolean |
static gboolean |
1928 |
|
osm_gps_map_map_expose (GtkWidget *widget) |
1929 |
|
{ |
1930 |
|
OsmGpsMapPrivate *priv = OSM_GPS_MAP(widget)->priv; |
1931 |
|
|
1932 |
|
priv->drag_expose = 0; |
1933 |
|
osm_gps_map_expose (widget, NULL); |
1934 |
|
return FALSE; |
1935 |
|
} |
1936 |
|
|
1937 |
|
static gboolean |
1938 |
osm_gps_map_motion_notify (GtkWidget *widget, GdkEventMotion *event) |
osm_gps_map_motion_notify (GtkWidget *widget, GdkEventMotion *event) |
1939 |
{ |
{ |
1940 |
int x, y; |
int x, y; |
1957 |
if (priv->drag_counter < 0) |
if (priv->drag_counter < 0) |
1958 |
return FALSE; |
return FALSE; |
1959 |
|
|
1960 |
priv->drag_counter++; |
/* not yet dragged far enough? */ |
1961 |
|
if(!priv->drag_counter && |
1962 |
// we havent dragged more than 6 pixels |
( (x - priv->drag_start_mouse_x) * (x - priv->drag_start_mouse_x) + |
1963 |
if (priv->drag_counter < 6) |
(y - priv->drag_start_mouse_y) * (y - priv->drag_start_mouse_y) < |
1964 |
|
10*10)) |
1965 |
return FALSE; |
return FALSE; |
1966 |
|
|
1967 |
#ifdef OSM_GPS_MAP_REFRESH |
priv->drag_counter++; |
|
/* reduce update frequency on maemo to keep screen update fluid */ |
|
|
static guint32 last_time = 0; |
|
|
|
|
|
if(event->time - last_time < (1000/OSM_GPS_MAP_REFRESH)) return FALSE; |
|
|
last_time = event->time; |
|
|
#endif |
|
1968 |
|
|
1969 |
priv->dragging = TRUE; |
priv->dragging = TRUE; |
1970 |
|
|
1974 |
priv->drag_mouse_dx = x - priv->drag_start_mouse_x; |
priv->drag_mouse_dx = x - priv->drag_start_mouse_x; |
1975 |
priv->drag_mouse_dy = y - priv->drag_start_mouse_y; |
priv->drag_mouse_dy = y - priv->drag_start_mouse_y; |
1976 |
|
|
1977 |
osm_gps_map_expose (widget, NULL); |
/* instead of redrawing directly just add an idle function */ |
1978 |
|
if (!priv->drag_expose) |
1979 |
|
priv->drag_expose = |
1980 |
|
g_idle_add ((GSourceFunc)osm_gps_map_map_expose, widget); |
1981 |
|
|
1982 |
return FALSE; |
return FALSE; |
1983 |
} |
} |
1997 |
widget->allocation.height + EXTRA_BORDER * 2, |
widget->allocation.height + EXTRA_BORDER * 2, |
1998 |
-1); |
-1); |
1999 |
|
|
2000 |
|
// pixel_x,y, offsets |
2001 |
|
gint pixel_x = lon2pixel(priv->map_zoom, priv->center_rlon); |
2002 |
|
gint pixel_y = lat2pixel(priv->map_zoom, priv->center_rlat); |
2003 |
|
|
2004 |
|
priv->map_x = pixel_x - widget->allocation.width/2; |
2005 |
|
priv->map_y = pixel_y - widget->allocation.height/2; |
2006 |
|
|
2007 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
2008 |
|
|
2009 |
#ifdef OSD_DOUBLE_BUFFER |
#ifdef OSD_DOUBLE_BUFFER |
2044 |
GdkDrawable *drawable = widget->window; |
GdkDrawable *drawable = widget->window; |
2045 |
#endif |
#endif |
2046 |
|
|
2047 |
if (!priv->dragging) |
#ifdef DRAG_DEBUG |
2048 |
|
printf("expose, map %d/%d\n", priv->map_x, priv->map_y); |
2049 |
|
#endif |
2050 |
|
|
2051 |
|
if (!priv->drag_mouse_dx && !priv->drag_mouse_dy && event) |
2052 |
{ |
{ |
2053 |
|
#ifdef DRAG_DEBUG |
2054 |
|
printf(" dragging = %d, event = %p\n", priv->dragging, event); |
2055 |
|
#endif |
2056 |
|
|
2057 |
gdk_draw_drawable (drawable, |
gdk_draw_drawable (drawable, |
2058 |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2059 |
priv->pixmap, |
priv->pixmap, |
2063 |
} |
} |
2064 |
else |
else |
2065 |
{ |
{ |
2066 |
|
#ifdef DRAG_DEBUG |
2067 |
|
printf(" drag_mouse %d/%d\n", |
2068 |
|
priv->drag_mouse_dx - EXTRA_BORDER, |
2069 |
|
priv->drag_mouse_dy - EXTRA_BORDER); |
2070 |
|
#endif |
2071 |
|
|
2072 |
gdk_draw_drawable (drawable, |
gdk_draw_drawable (drawable, |
2073 |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2074 |
priv->pixmap, |
priv->pixmap, |
2328 |
-1, /* minimum property value */ |
-1, /* minimum property value */ |
2329 |
G_MAXINT, /* maximum property value */ |
G_MAXINT, /* maximum property value */ |
2330 |
-1, |
-1, |
2331 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
2332 |
|
|
2333 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
2334 |
PROP_IMAGE_FORMAT, |
PROP_IMAGE_FORMAT, |
2347 |
case OSM_GPS_MAP_SOURCE_NULL: |
case OSM_GPS_MAP_SOURCE_NULL: |
2348 |
return "None"; |
return "None"; |
2349 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2350 |
return "OpenStreetMap"; |
return "OpenStreetMap I"; |
2351 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2352 |
return "OpenStreetMap Renderer"; |
return "OpenStreetMap II"; |
2353 |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2354 |
return "OpenCycleMap"; |
return "OpenCycleMap"; |
2355 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2356 |
|
return "OSMC Trails"; |
2357 |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2358 |
return "Maps-For-Free"; |
return "Maps-For-Free"; |
2359 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2397 |
return "http://tah.openstreetmap.org/Tiles/tile/#Z/#X/#Y.png"; |
return "http://tah.openstreetmap.org/Tiles/tile/#Z/#X/#Y.png"; |
2398 |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2399 |
return "http://c.andy.sandbox.cloudmade.com/tiles/cycle/#Z/#X/#Y.png"; |
return "http://c.andy.sandbox.cloudmade.com/tiles/cycle/#Z/#X/#Y.png"; |
2400 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2401 |
|
return "http://topo.geofabrik.de/trails/#Z/#X/#Y.png"; |
2402 |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2403 |
return "http://maps-for-free.com/layer/relief/z#Z/row#Y/#Z_#X-#Y.jpg"; |
return "http://maps-for-free.com/layer/relief/z#Z/row#Y/#Z_#X-#Y.jpg"; |
2404 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2437 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2438 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2439 |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2440 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2441 |
return "png"; |
return "png"; |
2442 |
|
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2443 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2444 |
|
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
2445 |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2446 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2447 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_SATELLITE: |
2449 |
case OSM_GPS_MAP_SOURCE_YAHOO_STREET: |
case OSM_GPS_MAP_SOURCE_YAHOO_STREET: |
2450 |
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
2451 |
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
|
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
|
|
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
|
2452 |
return "jpg"; |
return "jpg"; |
2453 |
default: |
default: |
2454 |
return "bin"; |
return "bin"; |
2470 |
case OSM_GPS_MAP_SOURCE_NULL: |
case OSM_GPS_MAP_SOURCE_NULL: |
2471 |
return 18; |
return 18; |
2472 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2473 |
|
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2474 |
return OSM_MAX_ZOOM; |
return OSM_MAX_ZOOM; |
2475 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
|
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
|
2476 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2477 |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2478 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2482 |
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
case OSM_GPS_MAP_SOURCE_YAHOO_SATELLITE: |
2483 |
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
case OSM_GPS_MAP_SOURCE_YAHOO_HYBRID: |
2484 |
return 17; |
return 17; |
2485 |
|
case OSM_GPS_MAP_SOURCE_OSMC_TRAILS: |
2486 |
|
return 15; |
2487 |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2488 |
return 11; |
return 11; |
2489 |
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
case OSM_GPS_MAP_SOURCE_GOOGLE_SATELLITE: |
2576 |
|
|
2577 |
priv->center_rlat = deg2rad(latitude); |
priv->center_rlat = deg2rad(latitude); |
2578 |
priv->center_rlon = deg2rad(longitude); |
priv->center_rlon = deg2rad(longitude); |
|
priv->center_coord_set = TRUE; |
|
2579 |
|
|
2580 |
// pixel_x,y, offsets |
// pixel_x,y, offsets |
2581 |
pixel_x = lon2pixel(priv->map_zoom, priv->center_rlon); |
pixel_x = lon2pixel(priv->map_zoom, priv->center_rlon); |
2607 |
//constrain zoom min_zoom -> max_zoom |
//constrain zoom min_zoom -> max_zoom |
2608 |
priv->map_zoom = CLAMP(zoom, priv->min_zoom, priv->max_zoom); |
priv->map_zoom = CLAMP(zoom, priv->min_zoom, priv->max_zoom); |
2609 |
|
|
2610 |
if (priv->center_coord_set) |
priv->map_x = lon2pixel(priv->map_zoom, priv->center_rlon) - width_center; |
2611 |
{ |
priv->map_y = lat2pixel(priv->map_zoom, priv->center_rlat) - height_center; |
|
priv->map_x = lon2pixel(priv->map_zoom, priv->center_rlon) - width_center; |
|
|
priv->map_y = lat2pixel(priv->map_zoom, priv->center_rlat) - height_center; |
|
|
} |
|
|
else |
|
|
{ |
|
|
factor = exp(priv->map_zoom * M_LN2)/exp(zoom_old * M_LN2); |
|
|
priv->map_x = ((priv->map_x + width_center) * factor) - width_center; |
|
|
priv->map_y = ((priv->map_y + height_center) * factor) - height_center; |
|
|
} |
|
2612 |
|
|
2613 |
g_debug("Zoom changed from %d to %d factor:%f x:%d", |
g_debug("Zoom changed from %d to %d factor:%f x:%d", |
2614 |
zoom_old, priv->map_zoom, factor, priv->map_x); |
zoom_old, priv->map_zoom, factor, priv->map_x); |
2615 |
|
|
2616 |
|
#ifdef ENABLE_OSD |
2617 |
|
/* OSD may contain a scale, so we may have to re-render it */ |
2618 |
|
if(priv->osd && OSM_IS_GPS_MAP (priv->osd->widget)) |
2619 |
|
priv->osd->render (priv->osd); |
2620 |
|
#endif |
2621 |
|
|
2622 |
osm_gps_map_map_redraw_idle(map); |
osm_gps_map_map_redraw_idle(map); |
2623 |
} |
} |
2624 |
return priv->map_zoom; |
return priv->map_zoom; |
2715 |
priv->gps->rlat = deg2rad(latitude); |
priv->gps->rlat = deg2rad(latitude); |
2716 |
priv->gps->rlon = deg2rad(longitude); |
priv->gps->rlon = deg2rad(longitude); |
2717 |
priv->gps_valid = TRUE; |
priv->gps_valid = TRUE; |
2718 |
|
priv->gps_heading = deg2rad(heading); |
2719 |
|
|
2720 |
// pixel_x,y, offsets |
// pixel_x,y, offsets |
2721 |
pixel_x = lon2pixel(priv->map_zoom, priv->gps->rlon); |
pixel_x = lon2pixel(priv->map_zoom, priv->gps->rlon); |
2746 |
|
|
2747 |
priv->map_x = pixel_x - GTK_WIDGET(map)->allocation.width/2; |
priv->map_x = pixel_x - GTK_WIDGET(map)->allocation.width/2; |
2748 |
priv->map_y = pixel_y - GTK_WIDGET(map)->allocation.height/2; |
priv->map_y = pixel_y - GTK_WIDGET(map)->allocation.height/2; |
2749 |
priv->center_coord_set = FALSE; |
center_coord_update(GTK_WIDGET(map)); |
2750 |
} |
} |
2751 |
} |
} |
2752 |
|
|
2805 |
priv = map->priv; |
priv = map->priv; |
2806 |
|
|
2807 |
if (pixel_x) |
if (pixel_x) |
2808 |
*pixel_x = lon2pixel(priv->map_zoom, deg2rad(longitude)) - priv->map_x; |
*pixel_x = lon2pixel(priv->map_zoom, deg2rad(longitude)) - |
2809 |
|
priv->map_x + priv->drag_mouse_dx; |
2810 |
if (pixel_y) |
if (pixel_y) |
2811 |
*pixel_y = lat2pixel(priv->map_zoom, deg2rad(latitude)) - priv->map_y; |
*pixel_y = lat2pixel(priv->map_zoom, deg2rad(latitude)) - |
2812 |
|
priv->map_y + priv->drag_mouse_dy; |
2813 |
} |
} |
2814 |
|
|
2815 |
void |
void |
2820 |
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
2821 |
priv = map->priv; |
priv = map->priv; |
2822 |
|
|
|
priv->center_coord_set = FALSE; |
|
2823 |
priv->map_x += dx; |
priv->map_x += dx; |
2824 |
priv->map_y += dy; |
priv->map_y += dy; |
2825 |
|
center_coord_update(GTK_WIDGET(map)); |
2826 |
|
|
2827 |
|
#ifdef ENABLE_OSD |
2828 |
|
/* OSD may contain a coordinate, so we may have to re-render it */ |
2829 |
|
if(priv->osd && OSM_IS_GPS_MAP (priv->osd->widget)) |
2830 |
|
priv->osd->render (priv->osd); |
2831 |
|
#endif |
2832 |
|
|
2833 |
osm_gps_map_map_redraw_idle (map); |
osm_gps_map_map_redraw_idle (map); |
2834 |
} |
} |
2838 |
{ |
{ |
2839 |
OsmGpsMapPrivate *priv; |
OsmGpsMapPrivate *priv; |
2840 |
|
|
2841 |
g_return_val_if_fail (OSM_IS_GPS_MAP (map), OSM_NAN); |
g_return_val_if_fail (OSM_IS_GPS_MAP (map), OSM_GPS_MAP_INVALID); |
2842 |
priv = map->priv; |
priv = map->priv; |
2843 |
|
|
2844 |
return osm_gps_map_get_scale_at_point(priv->map_zoom, priv->center_rlat, priv->center_rlon); |
return osm_gps_map_get_scale_at_point(priv->map_zoom, priv->center_rlat, priv->center_rlon); |
2845 |
} |
} |
2846 |
|
|
|
#ifdef ENABLE_BALLOON |
|
|
void |
|
|
osm_gps_map_draw_balloon (OsmGpsMap *map, float latitude, float longitude, |
|
|
OsmGpsMapBalloonCallback cb, gpointer data) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv; |
|
|
|
|
|
/* remove and previously installed balloon */ |
|
|
osm_gps_map_clear_balloon (map); |
|
|
|
|
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
|
|
priv = map->priv; |
|
|
|
|
|
priv->balloon.coo->rlat = deg2rad(latitude); |
|
|
priv->balloon.coo->rlon = deg2rad(longitude); |
|
|
priv->balloon.valid = TRUE; |
|
|
|
|
|
priv->balloon.cb = cb; |
|
|
priv->balloon.data = data; |
|
|
|
|
|
// this redraws the map |
|
|
osm_gps_map_map_redraw_idle(map); |
|
|
} |
|
|
|
|
|
void |
|
|
osm_gps_map_clear_balloon (OsmGpsMap *map) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv; |
|
|
|
|
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
|
|
priv = map->priv; |
|
|
|
|
|
priv->balloon.valid = FALSE; |
|
|
|
|
|
osm_gps_map_map_redraw_idle(map); |
|
|
} |
|
|
#endif |
|
|
|
|
2847 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
2848 |
|
|
2849 |
void |
void |
2852 |
osm_gps_map_map_redraw_idle(map); |
osm_gps_map_map_redraw_idle(map); |
2853 |
} |
} |
2854 |
|
|
2855 |
osm_gps_map_osd_t *osm_gps_map_osd_get(OsmGpsMap *map) { |
osm_gps_map_osd_t * |
2856 |
|
osm_gps_map_osd_get(OsmGpsMap *map) |
2857 |
|
{ |
2858 |
g_return_val_if_fail (OSM_IS_GPS_MAP (map), NULL); |
g_return_val_if_fail (OSM_IS_GPS_MAP (map), NULL); |
2859 |
return map->priv->osd; |
return map->priv->osd; |
2860 |
} |
} |
2861 |
|
|
2862 |
void osm_gps_map_register_osd(OsmGpsMap *map, osm_gps_map_osd_t *osd) { |
void |
2863 |
|
osm_gps_map_register_osd(OsmGpsMap *map, osm_gps_map_osd_t *osd) |
2864 |
|
{ |
2865 |
OsmGpsMapPrivate *priv; |
OsmGpsMapPrivate *priv; |
2866 |
|
|
2867 |
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
2872 |
priv->osd = osd; |
priv->osd = osd; |
2873 |
} |
} |
2874 |
|
|
2875 |
|
void |
2876 |
|
osm_gps_map_repaint (OsmGpsMap *map) |
2877 |
|
{ |
2878 |
|
osm_gps_map_expose (GTK_WIDGET(map), NULL); |
2879 |
|
} |
2880 |
|
|
2881 |
|
coord_t * |
2882 |
|
osm_gps_map_get_gps (OsmGpsMap *map) |
2883 |
|
{ |
2884 |
|
g_return_val_if_fail (OSM_IS_GPS_MAP (map), NULL); |
2885 |
|
|
2886 |
|
if(!map->priv->gps_valid) |
2887 |
|
return NULL; |
2888 |
|
|
2889 |
|
return map->priv->gps; |
2890 |
|
} |
2891 |
|
|
2892 |
#endif |
#endif |