112 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
113 |
//the osd controls (if present) |
//the osd controls (if present) |
114 |
osm_gps_map_osd_t *osd; |
osm_gps_map_osd_t *osd; |
115 |
|
#ifdef OSD_DOUBLE_BUFFER |
116 |
|
GdkPixmap *dbuf_pixmap; |
117 |
|
#endif |
118 |
#endif |
#endif |
119 |
|
|
120 |
//additional images or tracks added to the map |
//additional images or tracks added to the map |
1454 |
osm_gps_map_draw_balloon_int(map); |
osm_gps_map_draw_balloon_int(map); |
1455 |
#endif |
#endif |
1456 |
|
|
|
#ifdef ENABLE_OSD |
|
|
if(priv->osd) |
|
|
priv->osd->draw(priv->osd, EXTRA_BORDER, EXTRA_BORDER); |
|
|
#endif |
|
|
|
|
1457 |
//osm_gps_map_osd_speed(map, 1.5); |
//osm_gps_map_osd_speed(map, 1.5); |
1458 |
osm_gps_map_purge_cache(map); |
osm_gps_map_purge_cache(map); |
1459 |
gtk_widget_queue_draw (GTK_WIDGET (map)); |
gtk_widget_queue_draw (GTK_WIDGET (map)); |
1660 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1661 |
if(priv->osd) |
if(priv->osd) |
1662 |
priv->osd->free(priv->osd); |
priv->osd->free(priv->osd); |
1663 |
|
|
1664 |
|
#ifdef OSD_DOUBLE_BUFFER |
1665 |
|
if(priv->dbuf_pixmap) |
1666 |
|
g_object_unref (priv->dbuf_pixmap); |
1667 |
|
#endif |
1668 |
#endif |
#endif |
1669 |
|
|
1670 |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
2026 |
if (priv->drag_counter < 6) |
if (priv->drag_counter < 6) |
2027 |
return FALSE; |
return FALSE; |
2028 |
|
|
2029 |
#ifdef USE_MAEMO |
#ifdef OSM_GPS_MAP_REFRESH |
2030 |
/* reduce update frequency on maemo to keep screen update fluid */ |
/* reduce update frequency on maemo to keep screen update fluid */ |
2031 |
static guint32 last_time = 0; |
static guint32 last_time = 0; |
2032 |
|
|
2033 |
if(event->time - last_time < 100) return FALSE; |
if(event->time - last_time < (1000/OSM_GPS_MAP_REFRESH)) return FALSE; |
2034 |
last_time = event->time; |
last_time = event->time; |
2035 |
#endif |
#endif |
2036 |
|
|
2042 |
priv->drag_mouse_dx = x - priv->drag_start_mouse_x; |
priv->drag_mouse_dx = x - priv->drag_start_mouse_x; |
2043 |
priv->drag_mouse_dy = y - priv->drag_start_mouse_y; |
priv->drag_mouse_dy = y - priv->drag_start_mouse_y; |
2044 |
|
|
|
#ifdef ENABLE_OSD |
|
|
if(priv->osd) { |
|
|
/* undo OSD */ |
|
|
priv->osd->restore (priv->osd); |
|
|
|
|
|
/* draw new OSD */ |
|
|
priv->osd->draw (priv->osd, |
|
|
EXTRA_BORDER - priv->drag_mouse_dx, |
|
|
EXTRA_BORDER - priv->drag_mouse_dy); |
|
|
} |
|
|
#endif |
|
|
|
|
2045 |
osm_gps_map_expose (widget, NULL); |
osm_gps_map_expose (widget, NULL); |
2046 |
|
|
2047 |
return FALSE; |
return FALSE; |
2057 |
g_object_unref (priv->pixmap); |
g_object_unref (priv->pixmap); |
2058 |
|
|
2059 |
priv->pixmap = gdk_pixmap_new ( |
priv->pixmap = gdk_pixmap_new ( |
2060 |
widget->window, |
widget->window, |
2061 |
widget->allocation.width + EXTRA_BORDER * 2, |
widget->allocation.width + EXTRA_BORDER * 2, |
2062 |
widget->allocation.height + EXTRA_BORDER * 2, |
widget->allocation.height + EXTRA_BORDER * 2, |
2063 |
-1); |
-1); |
2064 |
|
|
2065 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
2066 |
|
|
2067 |
|
#ifdef OSD_DOUBLE_BUFFER |
2068 |
|
if (priv->dbuf_pixmap) |
2069 |
|
g_object_unref (priv->dbuf_pixmap); |
2070 |
|
|
2071 |
|
priv->dbuf_pixmap = gdk_pixmap_new ( |
2072 |
|
widget->window, |
2073 |
|
widget->allocation.width, |
2074 |
|
widget->allocation.height, |
2075 |
|
-1); |
2076 |
|
#endif |
2077 |
|
|
2078 |
/* the osd needs some references to map internal objects */ |
/* the osd needs some references to map internal objects */ |
2079 |
if(priv->osd) |
if(priv->osd) |
|
{ |
|
|
priv->osd->pixmap = priv->pixmap; |
|
2080 |
priv->osd->widget = widget; |
priv->osd->widget = widget; |
|
} |
|
2081 |
#endif |
#endif |
2082 |
|
|
2083 |
/* and gc, used for clipping (I think......) */ |
/* and gc, used for clipping (I think......) */ |
2096 |
{ |
{ |
2097 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
2098 |
|
|
2099 |
gdk_draw_drawable ( |
#if defined(ENABLE_OSD) && defined(OSD_DOUBLE_BUFFER) |
2100 |
widget->window, |
GdkDrawable *drawable = priv->dbuf_pixmap; |
2101 |
|
#else |
2102 |
|
GdkDrawable *drawable = widget->window; |
2103 |
|
#endif |
2104 |
|
|
2105 |
|
gdk_draw_drawable (drawable, |
2106 |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2107 |
priv->pixmap, |
priv->pixmap, |
2108 |
0,0, |
0,0, |
2113 |
//Paint white outside of the map if dragging. Its less |
//Paint white outside of the map if dragging. Its less |
2114 |
//ugly than painting the corrupted map |
//ugly than painting the corrupted map |
2115 |
if(priv->drag_mouse_dx>EXTRA_BORDER) { |
if(priv->drag_mouse_dx>EXTRA_BORDER) { |
2116 |
gdk_draw_rectangle ( |
gdk_draw_rectangle (drawable, |
|
widget->window, |
|
2117 |
widget->style->white_gc, |
widget->style->white_gc, |
2118 |
TRUE, |
TRUE, |
2119 |
0, 0, |
0, 0, |
2122 |
} |
} |
2123 |
else if (-priv->drag_mouse_dx > EXTRA_BORDER) |
else if (-priv->drag_mouse_dx > EXTRA_BORDER) |
2124 |
{ |
{ |
2125 |
gdk_draw_rectangle ( |
gdk_draw_rectangle (drawable, |
|
widget->window, |
|
2126 |
widget->style->white_gc, |
widget->style->white_gc, |
2127 |
TRUE, |
TRUE, |
2128 |
priv->drag_mouse_dx + widget->allocation.width + EXTRA_BORDER, 0, |
priv->drag_mouse_dx + widget->allocation.width + EXTRA_BORDER, 0, |
2131 |
} |
} |
2132 |
|
|
2133 |
if (priv->drag_mouse_dy>EXTRA_BORDER) { |
if (priv->drag_mouse_dy>EXTRA_BORDER) { |
2134 |
gdk_draw_rectangle ( |
gdk_draw_rectangle (drawable, |
|
widget->window, |
|
2135 |
widget->style->white_gc, |
widget->style->white_gc, |
2136 |
TRUE, |
TRUE, |
2137 |
0, 0, |
0, 0, |
2140 |
} |
} |
2141 |
else if (-priv->drag_mouse_dy > EXTRA_BORDER) |
else if (-priv->drag_mouse_dy > EXTRA_BORDER) |
2142 |
{ |
{ |
2143 |
gdk_draw_rectangle ( |
gdk_draw_rectangle (drawable, |
|
widget->window, |
|
2144 |
widget->style->white_gc, |
widget->style->white_gc, |
2145 |
TRUE, |
TRUE, |
2146 |
0, priv->drag_mouse_dy + widget->allocation.height + EXTRA_BORDER, |
0, priv->drag_mouse_dy + widget->allocation.height + EXTRA_BORDER, |
2147 |
widget->allocation.width, |
widget->allocation.width, |
2148 |
-priv->drag_mouse_dy - EXTRA_BORDER); |
-priv->drag_mouse_dy - EXTRA_BORDER); |
2149 |
} |
} |
2150 |
#if 0 |
|
2151 |
if(!priv->dragging) |
#ifdef ENABLE_OSD |
2152 |
gdk_draw_drawable ( |
/* draw new OSD */ |
2153 |
widget->window, |
if(priv->osd) |
2154 |
|
priv->osd->draw (priv->osd, drawable); |
2155 |
|
|
2156 |
|
#ifdef OSD_DOUBLE_BUFFER |
2157 |
|
gdk_draw_drawable (widget->window, |
2158 |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2159 |
priv->pixmap, |
priv->dbuf_pixmap, |
2160 |
event->area.x + EXTRA_BORDER, |
0,0,0,0,-1,-1); |
2161 |
event->area.y + EXTRA_BORDER, |
#endif |
2162 |
event->area.x, event->area.y, |
|
|
event->area.width, event->area.height); |
|
2163 |
#endif |
#endif |
2164 |
|
|
2165 |
return FALSE; |
return FALSE; |
2166 |
} |
} |
2167 |
|
|
2741 |
} |
} |
2742 |
|
|
2743 |
void |
void |
|
osm_gps_map_osd_speed (OsmGpsMap *map, float speed) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv; |
|
|
|
|
|
PangoContext *context = NULL; |
|
|
PangoLayout *layout = NULL; |
|
|
PangoFontDescription *desc = NULL; |
|
|
|
|
|
GdkColor color; |
|
|
GdkGC *gc; |
|
|
|
|
|
gchar *buffer; |
|
|
//static int x = 10, y = 10; |
|
|
static int width = 0, height = 0; |
|
|
|
|
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
|
|
priv = map->priv; |
|
|
|
|
|
buffer = g_strdup_printf("%.0f", speed); |
|
|
|
|
|
/* pango initialisation */ |
|
|
context = gtk_widget_get_pango_context (GTK_WIDGET(map)); |
|
|
layout = pango_layout_new (context); |
|
|
desc = pango_font_description_new(); |
|
|
|
|
|
pango_font_description_set_size (desc, 40 * PANGO_SCALE); |
|
|
pango_layout_set_font_description (layout, desc); |
|
|
pango_layout_set_text (layout, buffer, strlen(buffer)); |
|
|
|
|
|
gc = gdk_gc_new (GTK_WIDGET(map)->window); |
|
|
|
|
|
color.red = (0 > 50) ? 0xffff : 0; |
|
|
color.green = 0; |
|
|
color.blue = 0; |
|
|
|
|
|
gdk_gc_set_rgb_fg_color (gc, &color); |
|
|
|
|
|
/* faster / less flicker alternative:*/ |
|
|
gdk_draw_drawable ( |
|
|
GTK_WIDGET(map)->window, |
|
|
GTK_WIDGET(map)->style->fg_gc[GTK_WIDGET_STATE(map)], |
|
|
priv->pixmap, |
|
|
0,0, |
|
|
0,0, |
|
|
width+10,width+10); |
|
|
|
|
|
gdk_draw_layout(GTK_WIDGET(map)->window, |
|
|
gc, |
|
|
0, 0, |
|
|
layout); |
|
|
|
|
|
/* set width and height */ |
|
|
pango_layout_get_pixel_size(layout, &width, &height); |
|
|
|
|
|
g_free(buffer); |
|
|
pango_font_description_free (desc); |
|
|
g_object_unref (layout); |
|
|
g_object_unref (gc); |
|
|
} |
|
|
|
|
|
void |
|
2744 |
osm_gps_map_draw_gps (OsmGpsMap *map, float latitude, float longitude, float heading) |
osm_gps_map_draw_gps (OsmGpsMap *map, float latitude, float longitude, float heading) |
2745 |
{ |
{ |
2746 |
int pixel_x, pixel_y; |
int pixel_x, pixel_y; |