49 |
|
|
50 |
#define EXTRA_BORDER (TILESIZE / 2) |
#define EXTRA_BORDER (TILESIZE / 2) |
51 |
|
|
52 |
|
#define OSM_GPS_MAP_SCROLL_STEP 10 |
53 |
|
|
54 |
|
/* any defined key enables key support */ |
55 |
|
#if (defined(OSM_GPS_MAP_KEY_FULLSCREEN) || \ |
56 |
|
defined(OSM_GPS_MAP_KEY_ZOOMIN) || \ |
57 |
|
defined(OSM_GPS_MAP_KEY_ZOOMOUT) || \ |
58 |
|
defined(OSM_GPS_MAP_KEY_UP) || \ |
59 |
|
defined(OSM_GPS_MAP_KEY_DOWN) || \ |
60 |
|
defined(OSM_GPS_MAP_KEY_LEFT) || \ |
61 |
|
defined(OSM_GPS_MAP_KEY_RIGHT)) |
62 |
|
#define OSM_GPS_MAP_KEYS |
63 |
|
#endif |
64 |
|
|
65 |
|
#ifdef OSM_GPS_MAP_KEYS |
66 |
|
#include <gdk/gdkkeysyms.h> |
67 |
|
#endif |
68 |
|
|
69 |
struct _OsmGpsMapPrivate |
struct _OsmGpsMapPrivate |
70 |
{ |
{ |
71 |
GHashTable *tile_queue; |
GHashTable *tile_queue; |
96 |
|
|
97 |
//where downloaded tiles are cached |
//where downloaded tiles are cached |
98 |
char *cache_dir; |
char *cache_dir; |
|
gboolean cache_dir_is_full_path; |
|
99 |
|
|
100 |
//contains flags indicating the various special characters |
//contains flags indicating the various special characters |
101 |
//the uri string contains, that will be replaced when calculating |
//the uri string contains, that will be replaced when calculating |
114 |
coord_t *gps; |
coord_t *gps; |
115 |
gboolean gps_valid; |
gboolean gps_valid; |
116 |
|
|
117 |
|
#ifdef ENABLE_BALLOON |
118 |
//a balloon with additional info |
//a balloon with additional info |
119 |
struct { |
struct { |
120 |
coord_t *coo; |
coord_t *coo; |
123 |
OsmGpsMapBalloonCallback cb; |
OsmGpsMapBalloonCallback cb; |
124 |
gpointer data; |
gpointer data; |
125 |
} balloon; |
} balloon; |
126 |
|
#endif |
127 |
|
|
128 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
129 |
//the osd controls |
//the osd controls (if present) |
130 |
struct { |
osm_gps_map_osd_t *osd; |
131 |
GdkPixmap *backup; |
#ifdef OSD_DOUBLE_BUFFER |
132 |
gint backup_x, backup_y; |
GdkPixmap *dbuf_pixmap; |
133 |
// GdkPixbuf *pixbuf; |
#endif |
|
} osd; |
|
134 |
#endif |
#endif |
135 |
|
|
136 |
|
#ifdef OSM_GPS_MAP_KEY_FULLSCREEN |
137 |
|
gboolean fullscreen; |
138 |
|
#endif |
139 |
|
|
140 |
//additional images or tracks added to the map |
//additional images or tracks added to the map |
141 |
GSList *tracks; |
GSList *tracks; |
142 |
GSList *images; |
GSList *images; |
188 |
PROP_REPO_URI, |
PROP_REPO_URI, |
189 |
PROP_PROXY_URI, |
PROP_PROXY_URI, |
190 |
PROP_TILE_CACHE_DIR, |
PROP_TILE_CACHE_DIR, |
|
PROP_TILE_CACHE_DIR_IS_FULL_PATH, |
|
191 |
PROP_ZOOM, |
PROP_ZOOM, |
192 |
PROP_MAX_ZOOM, |
PROP_MAX_ZOOM, |
193 |
PROP_MIN_ZOOM, |
PROP_MIN_ZOOM, |
671 |
} |
} |
672 |
} |
} |
673 |
|
|
674 |
|
#ifdef ENABLE_BALLOON |
675 |
/* most visual effects are hardcoded by now, but may be made */ |
/* most visual effects are hardcoded by now, but may be made */ |
676 |
/* available via properties later */ |
/* available via properties later */ |
677 |
|
#ifndef BALLOON_AREA_WIDTH |
678 |
#define BALLOON_AREA_WIDTH 290 |
#define BALLOON_AREA_WIDTH 290 |
679 |
|
#endif |
680 |
|
#ifndef BALLOON_AREA_HEIGHT |
681 |
#define BALLOON_AREA_HEIGHT 75 |
#define BALLOON_AREA_HEIGHT 75 |
682 |
|
#endif |
683 |
|
#ifndef BALLOON_CORNER_RADIUS |
684 |
|
#define BALLOON_CORNER_RADIUS 10 |
685 |
|
#endif |
686 |
|
|
687 |
#define BALLOON_CORNER_RADIUS 20 |
#define BALLOON_BORDER (BALLOON_CORNER_RADIUS/2) |
|
#define BALLOON_BORDER (BALLOON_CORNER_RADIUS/4) |
|
688 |
#define BALLOON_WIDTH (BALLOON_AREA_WIDTH + 2 * BALLOON_BORDER) |
#define BALLOON_WIDTH (BALLOON_AREA_WIDTH + 2 * BALLOON_BORDER) |
689 |
#define BALLOON_HEIGHT (BALLOON_AREA_HEIGHT + 2 * BALLOON_BORDER) |
#define BALLOON_HEIGHT (BALLOON_AREA_HEIGHT + 2 * BALLOON_BORDER) |
690 |
#define BALLOON_TRANSPARENCY 0.8 |
#define BALLOON_TRANSPARENCY 0.8 |
691 |
#define POINTER_HEIGHT 20 |
#define POINTER_HEIGHT 20 |
692 |
#define POINTER_FOOT_WIDTH 20 |
#define POINTER_FOOT_WIDTH 20 |
693 |
#define POINTER_OFFSET (BALLOON_CORNER_RADIUS*3/4) |
#define POINTER_OFFSET (BALLOON_CORNER_RADIUS*3/4) |
694 |
#define BALLOON_SHADOW 5 |
#define BALLOON_SHADOW (BALLOON_CORNER_RADIUS/2) |
695 |
#define BALLOON_SHADOW_TRANSPARENCY 0.2 |
#define BALLOON_SHADOW_TRANSPARENCY 0.2 |
696 |
|
|
697 |
#define CLOSE_BUTTON_RADIUS (BALLOON_CORNER_RADIUS/3) |
#define CLOSE_BUTTON_RADIUS (BALLOON_CORNER_RADIUS) |
698 |
|
|
699 |
|
|
700 |
/* draw the bubble shape. this is used twice, once for the shape and once */ |
/* draw the bubble shape. this is used twice, once for the shape and once */ |
704 |
gboolean bottom, int px, int py, int px0, int px1) { |
gboolean bottom, int px, int py, int px0, int px1) { |
705 |
|
|
706 |
cairo_move_to (cr, x0, y0 + BALLOON_CORNER_RADIUS); |
cairo_move_to (cr, x0, y0 + BALLOON_CORNER_RADIUS); |
707 |
cairo_curve_to (cr, x0 , y0, x0 , y0, x0 + BALLOON_CORNER_RADIUS, y0); |
cairo_arc (cr, x0 + BALLOON_CORNER_RADIUS, y0 + BALLOON_CORNER_RADIUS, |
708 |
|
BALLOON_CORNER_RADIUS, -M_PI, -M_PI/2); |
709 |
if(!bottom) { |
if(!bottom) { |
710 |
/* insert top pointer */ |
/* insert top pointer */ |
711 |
cairo_line_to (cr, px1, y0); |
cairo_line_to (cr, px1, y0); |
714 |
} |
} |
715 |
|
|
716 |
cairo_line_to (cr, x1 - BALLOON_CORNER_RADIUS, y0); |
cairo_line_to (cr, x1 - BALLOON_CORNER_RADIUS, y0); |
717 |
cairo_curve_to (cr, x1, y0, x1, y0, x1, y0 + BALLOON_CORNER_RADIUS); |
cairo_arc (cr, x1 - BALLOON_CORNER_RADIUS, y0 + BALLOON_CORNER_RADIUS, |
718 |
|
BALLOON_CORNER_RADIUS, -M_PI/2, 0); |
719 |
cairo_line_to (cr, x1 , y1 - BALLOON_CORNER_RADIUS); |
cairo_line_to (cr, x1 , y1 - BALLOON_CORNER_RADIUS); |
720 |
cairo_curve_to (cr, x1, y1, x1, y1, x1 - BALLOON_CORNER_RADIUS, y1); |
cairo_arc (cr, x1 - BALLOON_CORNER_RADIUS, y1 - BALLOON_CORNER_RADIUS, |
721 |
|
BALLOON_CORNER_RADIUS, 0, M_PI/2); |
722 |
if(bottom) { |
if(bottom) { |
723 |
/* insert bottom pointer */ |
/* insert bottom pointer */ |
724 |
cairo_line_to (cr, px0, y1); |
cairo_line_to (cr, px0, y1); |
727 |
} |
} |
728 |
|
|
729 |
cairo_line_to (cr, x0 + BALLOON_CORNER_RADIUS, y1); |
cairo_line_to (cr, x0 + BALLOON_CORNER_RADIUS, y1); |
730 |
cairo_curve_to (cr, x0, y1, x0, y1, x0, y1 - BALLOON_CORNER_RADIUS); |
cairo_arc (cr, x0 + BALLOON_CORNER_RADIUS, y1 - BALLOON_CORNER_RADIUS, |
731 |
|
BALLOON_CORNER_RADIUS, M_PI/2, M_PI); |
732 |
|
|
733 |
cairo_close_path (cr); |
cairo_close_path (cr); |
734 |
} |
} |
819 |
cairo_stroke(cr); |
cairo_stroke(cr); |
820 |
|
|
821 |
cairo_set_source_rgba (cr, 1, 1, 1, 1.0); |
cairo_set_source_rgba (cr, 1, 1, 1, 1.0); |
822 |
cairo_set_line_width (cr, 3); |
cairo_set_line_width (cr, BALLOON_CORNER_RADIUS/3.3); |
823 |
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); |
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND); |
824 |
cairo_move_to (cr, cx - crad/2, cy - crad/2); |
cairo_move_to (cr, cx - crad/2, cy - crad/2); |
825 |
cairo_line_to (cr, cx + crad/2, cy + crad/2); |
cairo_line_to (cr, cx + crad/2, cy + crad/2); |
881 |
(y > priv->balloon.rect.y) && |
(y > priv->balloon.rect.y) && |
882 |
(y < priv->balloon.rect.y + priv->balloon.rect.h)); |
(y < priv->balloon.rect.y + priv->balloon.rect.h)); |
883 |
} |
} |
884 |
|
#endif // ENABLE_BALLOON |
885 |
|
|
886 |
static void |
static void |
887 |
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) |
1439 |
g_hash_table_foreach_remove(priv->tile_cache, osm_gps_map_purge_cache_check, priv); |
g_hash_table_foreach_remove(priv->tile_cache, osm_gps_map_purge_cache_check, priv); |
1440 |
} |
} |
1441 |
|
|
|
#ifdef ENABLE_OSD |
|
|
/* position and extent of bounding box */ |
|
|
#define OSD_X (10) |
|
|
#define OSD_Y (10) |
|
|
|
|
|
#define OSD_COLOR 0.5, 0.5, 1 |
|
|
|
|
|
/* parameters of the direction shape */ |
|
|
#define D_RAD (20) // diameter of dpad |
|
|
#define D_TIP (4*D_RAD/5) // distance of arrow tip from dpad center |
|
|
#define D_LEN (D_RAD/4) // length of arrow |
|
|
#define D_WID (D_LEN) // width of arrow |
|
|
|
|
|
/* parameters of the "zoom" pad */ |
|
|
#define Z_STEP (-D_RAD/8) // distance between dpad and zoom |
|
|
#define Z_RAD (D_RAD/2) // radius of "caps" of zoom bar |
|
|
|
|
|
/* shadow also depends on control size */ |
|
|
#define OSD_SHADOW (D_RAD/8) |
|
|
|
|
|
/* total width and height of controls incl. shadow */ |
|
|
#define OSD_W (2*D_RAD + OSD_SHADOW) |
|
|
#define OSD_H (2*D_RAD + Z_STEP + 2*Z_RAD + OSD_SHADOW) |
|
|
|
|
|
#define OSD_LBL_SHADOW (OSD_SHADOW/2) |
|
|
|
|
|
#define Z_TOP (2 * D_RAD + Z_STEP) |
|
|
#define Z_MID (Z_TOP + Z_RAD) |
|
|
#define Z_BOT (Z_MID + Z_RAD) |
|
|
#define Z_LEFT (Z_RAD) |
|
|
#define Z_RIGHT (2 * D_RAD - Z_RAD) |
|
|
|
|
|
/* create the cairo shape used for the zoom buttons */ |
|
|
static void |
|
|
osm_gps_map_osd_zoom_shape(cairo_t *cr, gint x, gint y) { |
|
|
cairo_move_to (cr, x+Z_LEFT, y+Z_TOP); |
|
|
cairo_line_to (cr, x+Z_RIGHT, y+Z_TOP); |
|
|
cairo_arc (cr, x+Z_RIGHT, y+Z_MID, Z_RAD, -M_PI/2, M_PI/2); |
|
|
cairo_line_to (cr, x+Z_LEFT, y+Z_BOT); |
|
|
cairo_arc (cr, x+Z_LEFT, y+Z_MID, Z_RAD, M_PI/2, -M_PI/2); |
|
|
} |
|
|
|
|
|
/* create the cairo shape used for the dpad */ |
|
|
static void |
|
|
osm_gps_map_osd_dpad_shape(cairo_t *cr, gint x, gint y) { |
|
|
cairo_arc (cr, x+D_RAD, y+D_RAD, D_RAD, 0, 2 * M_PI); |
|
|
} |
|
|
|
|
|
typedef enum { |
|
|
OSD_NONE = 0, |
|
|
OSD_BG, |
|
|
OSD_UP, |
|
|
OSD_DOWN, |
|
|
OSD_LEFT, |
|
|
OSD_RIGHT, |
|
|
OSD_IN, |
|
|
OSD_OUT, |
|
|
OSD_GPS |
|
|
} osd_button_t; |
|
|
|
|
|
static gboolean |
|
|
osm_gps_map_in_circle(gint x, gint y, gint cx, gint cy, gint rad) |
|
|
{ |
|
|
return( pow(cx - x, 2) + pow(cy - y, 2) < rad * rad); |
|
|
} |
|
|
|
|
|
/* check whether x/y is within the dpad */ |
|
|
static osd_button_t |
|
|
osm_gps_map_osd_check_dpad(gint x, gint y) |
|
|
{ |
|
|
/* within entire dpad circle */ |
|
|
if( osm_gps_map_in_circle(x, y, OSD_X + D_RAD, OSD_Y + D_RAD, D_RAD)) |
|
|
{ |
|
|
/* convert into position relative to dpads centre */ |
|
|
x -= (OSD_X + D_RAD); |
|
|
y -= (OSD_Y + D_RAD); |
|
|
|
|
|
/* check for dpad center goes here! */ |
|
|
if( osm_gps_map_in_circle(x, y, OSD_X + D_RAD, OSD_Y + D_RAD, D_RAD/3)) |
|
|
return OSD_GPS; |
|
|
|
|
|
if( y < 0 && abs(x) < abs(y)) |
|
|
return OSD_UP; |
|
|
|
|
|
if( y > 0 && abs(x) < abs(y)) |
|
|
return OSD_DOWN; |
|
|
|
|
|
if( x < 0 && abs(y) < abs(x)) |
|
|
return OSD_LEFT; |
|
|
|
|
|
if( x > 0 && abs(y) < abs(x)) |
|
|
return OSD_RIGHT; |
|
|
|
|
|
return OSD_BG; |
|
|
} |
|
|
return OSD_NONE; |
|
|
} |
|
|
|
|
|
/* check whether x/y is within the zoom pads */ |
|
|
static osd_button_t |
|
|
osm_gps_map_osd_check_zoom(gint x, gint y) { |
|
|
if( x > OSD_X && x < (OSD_X + OSD_W) && y > Z_TOP && y < Z_BOT) { |
|
|
|
|
|
/* within circle around (-) label */ |
|
|
if( osm_gps_map_in_circle(x, y, OSD_X + Z_LEFT, OSD_Y + Z_MID, Z_RAD)) |
|
|
return OSD_OUT; |
|
|
|
|
|
/* between center of (-) button and center of entire zoom control area */ |
|
|
if(x > OSD_LEFT && x < OSD_X + D_RAD) |
|
|
return OSD_OUT; |
|
|
|
|
|
/* within circle around (+) label */ |
|
|
if( osm_gps_map_in_circle(x, y, OSD_X + Z_RIGHT, OSD_Y + Z_MID, Z_RAD)) |
|
|
return OSD_IN; |
|
|
|
|
|
/* between center of (+) button and center of entire zoom control area */ |
|
|
if(x < OSD_RIGHT && x > OSD_X + D_RAD) |
|
|
return OSD_IN; |
|
|
} |
|
|
|
|
|
return OSD_NONE; |
|
|
} |
|
|
|
|
|
static osd_button_t |
|
|
osm_gps_map_osd_check(gint x, gint y) { |
|
|
osd_button_t but = OSD_NONE; |
|
|
|
|
|
/* first do a rough test for the OSD area. */ |
|
|
/* this is just to avoid an unnecessary detailed test */ |
|
|
if(x > OSD_X && x < OSD_X + OSD_W && |
|
|
y > OSD_Y && y < OSD_Y + OSD_H) { |
|
|
|
|
|
but = osm_gps_map_osd_check_dpad(x, y); |
|
|
|
|
|
if(but == OSD_NONE) |
|
|
but = osm_gps_map_osd_check_zoom(x, y); |
|
|
} |
|
|
|
|
|
return but; |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_shape_shadow(cairo_t *cr) { |
|
|
cairo_set_source_rgba (cr, 0, 0, 0, 0.2); |
|
|
cairo_fill (cr); |
|
|
cairo_stroke (cr); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_shape(cairo_t *cr) { |
|
|
cairo_set_source_rgb (cr, 1, 1, 1); |
|
|
cairo_fill_preserve (cr); |
|
|
cairo_set_source_rgb (cr, OSD_COLOR); |
|
|
cairo_set_line_width (cr, 1); |
|
|
cairo_stroke (cr); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_dpad_labels(cairo_t *cr, gint x, gint y) { |
|
|
/* move reference to dpad center */ |
|
|
x += D_RAD; |
|
|
y += D_RAD; |
|
|
|
|
|
const static gint offset[][3][2] = { |
|
|
/* left arrow/triangle */ |
|
|
{ { -D_TIP+D_LEN, -D_WID }, { -D_LEN, D_WID }, { +D_LEN, D_WID } }, |
|
|
/* right arrow/triangle */ |
|
|
{ { +D_TIP-D_LEN, -D_WID }, { +D_LEN, D_WID }, { -D_LEN, D_WID } }, |
|
|
/* top arrow/triangle */ |
|
|
{ { -D_WID, -D_TIP+D_LEN }, { D_WID, -D_LEN }, { D_WID, +D_LEN } }, |
|
|
/* bottom arrow/triangle */ |
|
|
{ { -D_WID, +D_TIP-D_LEN }, { D_WID, +D_LEN }, { D_WID, -D_LEN } } |
|
|
}; |
|
|
|
|
|
int i; |
|
|
for(i=0;i<4;i++) { |
|
|
cairo_move_to (cr, x + offset[i][0][0], y + offset[i][0][1]); |
|
|
cairo_rel_line_to (cr, offset[i][1][0], offset[i][1][1]); |
|
|
cairo_rel_line_to (cr, offset[i][2][0], offset[i][2][1]); |
|
|
} |
|
|
} |
|
|
|
|
|
/* draw the sattelite dish icon in the center of the dpad */ |
|
|
#define GPS_V0 (D_RAD/8) |
|
|
#define GPS_V1 (D_RAD/10) |
|
|
#define GPS_V2 (D_RAD/5) |
|
|
|
|
|
/* draw a satellite receiver dish */ |
|
|
static void |
|
|
osm_gps_map_osd_dpad_gps(cairo_t *cr, gint x, gint y) { |
|
|
/* move reference to dpad center */ |
|
|
x += D_RAD; |
|
|
y += D_RAD + GPS_V0; |
|
|
|
|
|
cairo_move_to (cr, x-GPS_V0, y+GPS_V0); |
|
|
cairo_rel_line_to (cr, +GPS_V0, -GPS_V0); |
|
|
cairo_rel_line_to (cr, +GPS_V0, +GPS_V0); |
|
|
cairo_close_path (cr); |
|
|
|
|
|
cairo_move_to (cr, x+GPS_V1-GPS_V2, y-2*GPS_V2); |
|
|
cairo_curve_to (cr, x-GPS_V2, y, x+GPS_V1, y+GPS_V1, x+GPS_V1+GPS_V2, y); |
|
|
cairo_close_path (cr); |
|
|
|
|
|
x += GPS_V1; |
|
|
cairo_move_to (cr, x, y-GPS_V2); |
|
|
cairo_rel_line_to (cr, +GPS_V1, -GPS_V1); |
|
|
} |
|
|
|
|
|
#define Z_LEN (2*Z_RAD/3) |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_zoom_labels(cairo_t *cr, gint x, gint y) { |
|
|
cairo_move_to (cr, x + Z_LEFT - Z_LEN, y + Z_MID); |
|
|
cairo_line_to (cr, x + Z_LEFT + Z_LEN, y + Z_MID); |
|
|
|
|
|
cairo_move_to (cr, x + Z_RIGHT, y + Z_MID - Z_LEN); |
|
|
cairo_line_to (cr, x + Z_RIGHT, y + Z_MID + Z_LEN); |
|
|
cairo_move_to (cr, x + Z_RIGHT - Z_LEN, y + Z_MID); |
|
|
cairo_line_to (cr, x + Z_RIGHT + Z_LEN, y + Z_MID); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_labels(cairo_t *cr, gint width) { |
|
|
cairo_set_source_rgb (cr, OSD_COLOR); |
|
|
cairo_set_line_width (cr, width); |
|
|
cairo_stroke (cr); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_labels_shadow(cairo_t *cr, gint width) { |
|
|
cairo_set_source_rgba (cr, 0, 0, 0, 0.2); |
|
|
cairo_set_line_width (cr, width); |
|
|
cairo_stroke (cr); |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_draw_controls (OsmGpsMap *map, gint xoffset, gint yoffset) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv = map->priv; |
|
|
|
|
|
/* backup previous contents */ |
|
|
if(!priv->osd.backup) |
|
|
priv->osd.backup = gdk_pixmap_new(priv->pixmap, OSD_W+2, OSD_H+2, -1); |
|
|
|
|
|
gint x = OSD_X + EXTRA_BORDER + xoffset; |
|
|
gint y = OSD_Y + EXTRA_BORDER + yoffset; |
|
|
|
|
|
/* create backup of background */ |
|
|
gdk_draw_drawable(priv->osd.backup, |
|
|
GTK_WIDGET(map)->style->fg_gc[GTK_WIDGET_STATE(GTK_WIDGET(map))], |
|
|
priv->pixmap, x-1, y-1, 0, 0, OSD_W+2, OSD_H+2); |
|
|
priv->osd.backup_x = x-1; |
|
|
priv->osd.backup_y = y-1; |
|
|
|
|
|
#if 0 |
|
|
/* create pixbuf for osd */ |
|
|
if(!priv->osd.pixbuf) |
|
|
priv->osd.pixbuf = gdk_pixbuf_new(GDK_COLORSPACE_RGB, |
|
|
TRUE, 8, OSD_W, OSD_H); |
|
|
cairo_surface_t *surface = |
|
|
cairo_image_surface_create(CAIRO_FORMAT_ARGB32, OSD_W, OSD_H); |
|
|
|
|
|
/* fill with transparency */ |
|
|
{ |
|
|
cairo_t *cr = cairo_create(surface); |
|
|
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); |
|
|
cairo_set_source_rgba(cr, 1.0, 0.0, 0.0, 0.0); |
|
|
cairo_paint(cr); |
|
|
cairo_destroy(cr); |
|
|
} |
|
|
#endif |
|
|
|
|
|
|
|
|
#ifdef USE_CAIRO |
|
|
// cairo_t *cr = cairo_create(surface); |
|
|
cairo_t *cr = gdk_cairo_create(priv->pixmap); |
|
|
|
|
|
/* --------- draw zoom and dpad shape shadow ----------- */ |
|
|
|
|
|
osm_gps_map_osd_zoom_shape(cr, x + OSD_SHADOW, y + OSD_SHADOW); |
|
|
osm_gps_map_osd_shape_shadow(cr); |
|
|
osm_gps_map_osd_dpad_shape(cr, x + OSD_SHADOW, y + OSD_SHADOW); |
|
|
osm_gps_map_osd_shape_shadow(cr); |
|
|
|
|
|
/* --------- draw zoom and dpad shape ----------- */ |
|
|
|
|
|
osm_gps_map_osd_zoom_shape(cr, x, y); |
|
|
osm_gps_map_osd_shape(cr); |
|
|
osm_gps_map_osd_dpad_shape(cr, x, y); |
|
|
osm_gps_map_osd_shape(cr); |
|
|
|
|
|
/* --------- draw zoom and dpad labels --------- */ |
|
|
|
|
|
osm_gps_map_osd_zoom_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); |
|
|
osm_gps_map_osd_labels_shadow(cr, Z_RAD/3); |
|
|
osm_gps_map_osd_dpad_gps(cr, x + OSD_LBL_SHADOW, y + OSD_LBL_SHADOW); |
|
|
osm_gps_map_osd_labels_shadow(cr, Z_RAD/6); |
|
|
|
|
|
osm_gps_map_osd_zoom_labels(cr, x, y); |
|
|
osm_gps_map_osd_dpad_labels(cr, x, y); |
|
|
osm_gps_map_osd_labels(cr, Z_RAD/3); |
|
|
osm_gps_map_osd_dpad_gps(cr, x, y); |
|
|
osm_gps_map_osd_labels(cr, Z_RAD/6); |
|
|
|
|
|
cairo_destroy(cr); |
|
|
|
|
|
#else |
|
|
#warning "OSD control display lacks a non-cairo implementation!" |
|
|
#endif |
|
|
} |
|
|
|
|
|
static void |
|
|
osm_gps_map_osd_restore (OsmGpsMap *map) |
|
|
{ |
|
|
OsmGpsMapPrivate *priv = map->priv; |
|
|
|
|
|
/* restore backup of previous contents */ |
|
|
if(priv->osd.backup) { |
|
|
/* create backup of background */ |
|
|
gdk_draw_drawable(priv->pixmap, |
|
|
GTK_WIDGET(map)->style->fg_gc[GTK_WIDGET_STATE(GTK_WIDGET(map))], |
|
|
priv->osd.backup, 0, 0, |
|
|
priv->osd.backup_x, priv->osd.backup_y, OSD_W+2, OSD_H+2); |
|
|
} |
|
|
} |
|
|
|
|
|
#endif |
|
|
|
|
1442 |
static gboolean |
static gboolean |
1443 |
osm_gps_map_map_redraw (OsmGpsMap *map) |
osm_gps_map_map_redraw (OsmGpsMap *map) |
1444 |
{ |
{ |
1469 |
osm_gps_map_print_tracks(map); |
osm_gps_map_print_tracks(map); |
1470 |
osm_gps_map_draw_gps_point(map); |
osm_gps_map_draw_gps_point(map); |
1471 |
osm_gps_map_print_images(map); |
osm_gps_map_print_images(map); |
1472 |
|
#ifdef ENABLE_BALLOON |
1473 |
osm_gps_map_draw_balloon_int(map); |
osm_gps_map_draw_balloon_int(map); |
|
#ifdef ENABLE_OSD |
|
|
osm_gps_map_osd_draw_controls(map, 0, 0); |
|
1474 |
#endif |
#endif |
1475 |
|
|
1476 |
//osm_gps_map_osd_speed(map, 1.5); |
//osm_gps_map_osd_speed(map, 1.5); |
1489 |
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); |
1490 |
} |
} |
1491 |
|
|
1492 |
|
#ifdef OSM_GPS_MAP_KEYS |
1493 |
|
static gboolean |
1494 |
|
on_window_key_press(GtkWidget *widget, |
1495 |
|
GdkEventKey *event, OsmGpsMapPrivate *priv) { |
1496 |
|
gboolean handled = FALSE; |
1497 |
|
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
1498 |
|
|
1499 |
|
// printf("key event with keyval %x\n", event->keyval); |
1500 |
|
|
1501 |
|
// the map handles some keys on its own ... |
1502 |
|
switch(event->keyval) { |
1503 |
|
#ifdef OSM_GPS_MAP_KEY_FULLSCREEN |
1504 |
|
case OSM_GPS_MAP_KEY_FULLSCREEN: { |
1505 |
|
GtkWidget *toplevel = gtk_widget_get_toplevel(GTK_WIDGET(widget)); |
1506 |
|
if(!priv->fullscreen) |
1507 |
|
gtk_window_fullscreen(GTK_WINDOW(toplevel)); |
1508 |
|
else |
1509 |
|
gtk_window_unfullscreen(GTK_WINDOW(toplevel)); |
1510 |
|
|
1511 |
|
priv->fullscreen = !priv->fullscreen; |
1512 |
|
handled = TRUE; |
1513 |
|
} break; |
1514 |
|
#endif |
1515 |
|
|
1516 |
|
#ifdef OSM_GPS_MAP_KEY_ZOOMIN |
1517 |
|
case OSM_GPS_MAP_KEY_ZOOMIN: |
1518 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom+1); |
1519 |
|
handled = TRUE; |
1520 |
|
break; |
1521 |
|
#endif |
1522 |
|
|
1523 |
|
#ifdef OSM_GPS_MAP_KEY_ZOOMOUT |
1524 |
|
case OSM_GPS_MAP_KEY_ZOOMOUT: |
1525 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom-1); |
1526 |
|
handled = TRUE; |
1527 |
|
break; |
1528 |
|
#endif |
1529 |
|
|
1530 |
|
#ifdef OSM_GPS_MAP_KEY_UP |
1531 |
|
case OSM_GPS_MAP_KEY_UP: |
1532 |
|
priv->map_y -= step; |
1533 |
|
priv->center_coord_set = FALSE; |
1534 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1535 |
|
handled = TRUE; |
1536 |
|
break; |
1537 |
|
#endif |
1538 |
|
|
1539 |
|
#ifdef OSM_GPS_MAP_KEY_DOWN |
1540 |
|
case OSM_GPS_MAP_KEY_DOWN: |
1541 |
|
priv->map_y += step; |
1542 |
|
priv->center_coord_set = FALSE; |
1543 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1544 |
|
handled = TRUE; |
1545 |
|
break; |
1546 |
|
#endif |
1547 |
|
|
1548 |
|
#ifdef OSM_GPS_MAP_KEY_LEFT |
1549 |
|
case OSM_GPS_MAP_KEY_LEFT: |
1550 |
|
priv->map_x -= step; |
1551 |
|
priv->center_coord_set = FALSE; |
1552 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1553 |
|
handled = TRUE; |
1554 |
|
break; |
1555 |
|
#endif |
1556 |
|
|
1557 |
|
#ifdef OSM_GPS_MAP_KEY_RIGHT |
1558 |
|
case OSM_GPS_MAP_KEY_RIGHT: |
1559 |
|
priv->map_x += step; |
1560 |
|
priv->center_coord_set = FALSE; |
1561 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1562 |
|
handled = TRUE; |
1563 |
|
break; |
1564 |
|
#endif |
1565 |
|
|
1566 |
|
default: |
1567 |
|
// printf("unhandled key event with keyval %x\n", event->keyval); |
1568 |
|
break; |
1569 |
|
} |
1570 |
|
|
1571 |
|
return handled; |
1572 |
|
} |
1573 |
|
#endif |
1574 |
|
|
1575 |
static void |
static void |
1576 |
osm_gps_map_init (OsmGpsMap *object) |
osm_gps_map_init (OsmGpsMap *object) |
1577 |
{ |
{ |
1586 |
priv->gps = g_new0(coord_t, 1); |
priv->gps = g_new0(coord_t, 1); |
1587 |
priv->gps_valid = FALSE; |
priv->gps_valid = FALSE; |
1588 |
|
|
1589 |
|
#ifdef ENABLE_BALLOON |
1590 |
priv->balloon.coo = g_new0(coord_t, 1); |
priv->balloon.coo = g_new0(coord_t, 1); |
1591 |
priv->balloon.valid = FALSE; |
priv->balloon.valid = FALSE; |
1592 |
priv->balloon.cb = NULL; |
priv->balloon.cb = NULL; |
1593 |
|
#endif |
1594 |
|
|
1595 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1596 |
priv->osd.backup = NULL; |
priv->osd = NULL; |
1597 |
|
#endif |
1598 |
|
|
1599 |
|
#ifdef OSM_GPS_MAP_BUTTON_FULLSCREEN |
1600 |
|
priv->fullscreen = FALSE; |
1601 |
#endif |
#endif |
1602 |
|
|
1603 |
priv->tracks = NULL; |
priv->tracks = NULL; |
1644 |
GTK_WIDGET_SET_FLAGS (object, GTK_CAN_FOCUS); |
GTK_WIDGET_SET_FLAGS (object, GTK_CAN_FOCUS); |
1645 |
|
|
1646 |
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); |
|
} |
|
1647 |
|
|
1648 |
#ifndef G_CHECKSUM_MD5 |
#ifdef OSM_GPS_MAP_KEYS |
1649 |
/* simple hash algorithm hack if md5 is not present */ |
// GtkWidget *toplevel = gtk_widget_get_toplevel(GTK_WIDGET(object)); |
1650 |
static char *simple_hash(char *str) { |
g_signal_connect(G_OBJECT(object), "key_press_event", |
1651 |
union { |
G_CALLBACK(on_window_key_press), priv); |
|
char str[4]; |
|
|
gulong val; |
|
|
} hash = { .val = 0x55555555 }; |
|
|
|
|
|
while(*str) { |
|
|
hash.str[(int)str & 3] ^= *str; |
|
|
str++; |
|
|
} |
|
|
return g_strdup_printf("%08lX", hash.val); |
|
|
} |
|
1652 |
#endif |
#endif |
1653 |
|
} |
1654 |
|
|
1655 |
static GObject * |
static GObject * |
1656 |
osm_gps_map_constructor (GType gtype, guint n_properties, GObjectConstructParam *properties) |
osm_gps_map_constructor (GType gtype, guint n_properties, GObjectConstructParam *properties) |
1689 |
} |
} |
1690 |
} |
} |
1691 |
|
|
1692 |
if (!priv->cache_dir_is_full_path) { |
const char *fname = osm_gps_map_source_get_friendly_name(priv->map_source); |
1693 |
#ifdef G_CHECKSUM_MD5 |
if(!fname) fname = "_unknown_"; |
|
char *md5 = g_compute_checksum_for_string (G_CHECKSUM_MD5, priv->repo_uri, -1); |
|
|
#else |
|
|
char *md5 = simple_hash(priv->repo_uri); |
|
|
#endif |
|
|
|
|
|
if (priv->cache_dir) { |
|
|
char *old = priv->cache_dir; |
|
|
//the new cachedir is the given cache dir + the md5 of the repo_uri |
|
|
priv->cache_dir = g_strdup_printf("%s%c%s", old, G_DIR_SEPARATOR, md5); |
|
|
g_debug("Adjusting cache dir %s -> %s", old, priv->cache_dir); |
|
|
g_free(old); |
|
|
} else { |
|
|
//the new cachedir is the current dir + the md5 of the repo_uri |
|
|
priv->cache_dir = g_strdup(md5); |
|
|
} |
|
1694 |
|
|
1695 |
g_free(md5); |
if (priv->cache_dir) { |
1696 |
|
char *old = priv->cache_dir; |
1697 |
|
//the new cachedir is the given cache dir + the md5 of the repo_uri |
1698 |
|
priv->cache_dir = g_strdup_printf("%s%c%s", old, G_DIR_SEPARATOR, fname); |
1699 |
|
g_debug("Adjusting cache dir %s -> %s", old, priv->cache_dir); |
1700 |
|
g_free(old); |
1701 |
} |
} |
1702 |
|
|
1703 |
inspect_map_uri(map); |
inspect_map_uri(map); |
1738 |
g_source_remove (priv->idle_map_redraw); |
g_source_remove (priv->idle_map_redraw); |
1739 |
|
|
1740 |
g_free(priv->gps); |
g_free(priv->gps); |
1741 |
|
|
1742 |
|
#ifdef ENABLE_BALLOON |
1743 |
g_free(priv->balloon.coo); |
g_free(priv->balloon.coo); |
1744 |
|
#endif |
1745 |
|
|
1746 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1747 |
if (priv->osd.backup) |
if(priv->osd) |
1748 |
g_object_unref(priv->osd.backup); |
priv->osd->free(priv->osd); |
1749 |
|
|
1750 |
|
#ifdef OSD_DOUBLE_BUFFER |
1751 |
|
if(priv->dbuf_pixmap) |
1752 |
|
g_object_unref (priv->dbuf_pixmap); |
1753 |
|
#endif |
1754 |
#endif |
#endif |
1755 |
|
|
1756 |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
G_OBJECT_CLASS (osm_gps_map_parent_class)->dispose (object); |
1821 |
if ( g_value_get_string(value) ) |
if ( g_value_get_string(value) ) |
1822 |
priv->cache_dir = g_value_dup_string (value); |
priv->cache_dir = g_value_dup_string (value); |
1823 |
break; |
break; |
|
case PROP_TILE_CACHE_DIR_IS_FULL_PATH: |
|
|
priv->cache_dir_is_full_path = g_value_get_boolean (value); |
|
|
break; |
|
1824 |
case PROP_ZOOM: |
case PROP_ZOOM: |
1825 |
priv->map_zoom = g_value_get_int (value); |
priv->map_zoom = g_value_get_int (value); |
1826 |
break; |
break; |
1890 |
case PROP_TILE_CACHE_DIR: |
case PROP_TILE_CACHE_DIR: |
1891 |
g_value_set_string(value, priv->cache_dir); |
g_value_set_string(value, priv->cache_dir); |
1892 |
break; |
break; |
|
case PROP_TILE_CACHE_DIR_IS_FULL_PATH: |
|
|
g_value_set_boolean(value, priv->cache_dir_is_full_path); |
|
|
break; |
|
1893 |
case PROP_ZOOM: |
case PROP_ZOOM: |
1894 |
g_value_set_int(value, priv->map_zoom); |
g_value_set_int(value, priv->map_zoom); |
1895 |
break; |
break; |
1962 |
{ |
{ |
1963 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
1964 |
|
|
1965 |
|
#ifdef ENABLE_BALLOON |
1966 |
/* don't drag if the user clicked within the balloon */ |
/* don't drag if the user clicked within the balloon */ |
1967 |
if (osm_gps_map_in_balloon(priv, |
if (osm_gps_map_in_balloon(priv, |
1968 |
event->x + EXTRA_BORDER, |
event->x + EXTRA_BORDER, |
1971 |
priv->drag_counter = -1; |
priv->drag_counter = -1; |
1972 |
return FALSE; |
return FALSE; |
1973 |
} |
} |
1974 |
|
#endif |
1975 |
|
|
1976 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_OSD |
1977 |
/* also don't drag on clicks into the control OSD */ |
/* pressed inside OSD control? */ |
1978 |
if(osm_gps_map_osd_check(event->x, event->y) != OSD_NONE) |
if(priv->osd) { |
1979 |
{ |
osd_button_t but = priv->osd->check(priv->osd, event->x, event->y); |
1980 |
priv->drag_counter = -1; |
if(but != OSD_NONE) |
1981 |
return FALSE; |
{ |
1982 |
|
int step = GTK_WIDGET(widget)->allocation.width/OSM_GPS_MAP_SCROLL_STEP; |
1983 |
|
priv->drag_counter = -1; |
1984 |
|
|
1985 |
|
switch(but) { |
1986 |
|
case OSD_UP: |
1987 |
|
priv->map_y -= step; |
1988 |
|
priv->center_coord_set = FALSE; |
1989 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1990 |
|
break; |
1991 |
|
|
1992 |
|
case OSD_DOWN: |
1993 |
|
priv->map_y += step; |
1994 |
|
priv->center_coord_set = FALSE; |
1995 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
1996 |
|
break; |
1997 |
|
|
1998 |
|
case OSD_LEFT: |
1999 |
|
priv->map_x -= step; |
2000 |
|
priv->center_coord_set = FALSE; |
2001 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
2002 |
|
break; |
2003 |
|
|
2004 |
|
case OSD_RIGHT: |
2005 |
|
priv->map_x += step; |
2006 |
|
priv->center_coord_set = FALSE; |
2007 |
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
2008 |
|
break; |
2009 |
|
|
2010 |
|
case OSD_IN: |
2011 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom+1); |
2012 |
|
break; |
2013 |
|
|
2014 |
|
case OSD_OUT: |
2015 |
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom-1); |
2016 |
|
break; |
2017 |
|
|
2018 |
|
default: |
2019 |
|
/* all custom buttons are forwarded to the application */ |
2020 |
|
if(priv->osd->cb) |
2021 |
|
priv->osd->cb(but, priv->osd->data); |
2022 |
|
break; |
2023 |
|
} |
2024 |
|
|
2025 |
|
return FALSE; |
2026 |
|
} |
2027 |
} |
} |
2028 |
#endif |
#endif |
2029 |
|
|
2041 |
{ |
{ |
2042 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
2043 |
|
|
2044 |
#ifdef ENABLE_OSD |
#ifdef ENABLE_BALLOON |
|
/* released inside OSD control? */ |
|
|
osd_button_t but = osm_gps_map_osd_check(event->x, event->y); |
|
|
if(but != OSD_NONE) |
|
|
{ |
|
|
switch(but) { |
|
|
case OSD_UP: |
|
|
priv->map_y -= GTK_WIDGET(widget)->allocation.height/4; |
|
|
priv->center_coord_set = FALSE; |
|
|
break; |
|
|
|
|
|
case OSD_DOWN: |
|
|
priv->map_y += GTK_WIDGET(widget)->allocation.height/4; |
|
|
priv->center_coord_set = FALSE; |
|
|
break; |
|
|
|
|
|
case OSD_LEFT: |
|
|
priv->map_x -= GTK_WIDGET(widget)->allocation.width/4; |
|
|
priv->center_coord_set = FALSE; |
|
|
break; |
|
|
|
|
|
case OSD_RIGHT: |
|
|
priv->map_x += GTK_WIDGET(widget)->allocation.width/4; |
|
|
priv->center_coord_set = FALSE; |
|
|
break; |
|
|
|
|
|
case OSD_IN: |
|
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom+1); |
|
|
break; |
|
|
|
|
|
case OSD_OUT: |
|
|
osm_gps_map_set_zoom(OSM_GPS_MAP(widget), priv->map_zoom-1); |
|
|
break; |
|
|
|
|
|
default: |
|
|
break; |
|
|
} |
|
|
|
|
|
osm_gps_map_map_redraw_idle(OSM_GPS_MAP(widget)); |
|
|
|
|
|
return FALSE; |
|
|
} |
|
|
#endif |
|
|
|
|
2045 |
/* released inside the balloon? */ |
/* released inside the balloon? */ |
2046 |
if (osm_gps_map_in_balloon(priv, |
if (osm_gps_map_in_balloon(priv, |
2047 |
event->x + EXTRA_BORDER, |
event->x + EXTRA_BORDER, |
2051 |
event->x - priv->balloon.rect.x + EXTRA_BORDER, |
event->x - priv->balloon.rect.x + EXTRA_BORDER, |
2052 |
event->y - priv->balloon.rect.y + EXTRA_BORDER); |
event->y - priv->balloon.rect.y + EXTRA_BORDER); |
2053 |
} |
} |
2054 |
|
#endif |
2055 |
|
|
2056 |
if (priv->dragging) |
if (priv->dragging) |
2057 |
{ |
{ |
2076 |
} |
} |
2077 |
|
|
2078 |
static gboolean |
static gboolean |
2079 |
|
osm_gps_map_expose (GtkWidget *widget, GdkEventExpose *event); |
2080 |
|
|
2081 |
|
static gboolean |
2082 |
osm_gps_map_motion_notify (GtkWidget *widget, GdkEventMotion *event) |
osm_gps_map_motion_notify (GtkWidget *widget, GdkEventMotion *event) |
2083 |
{ |
{ |
2084 |
int x, y; |
int x, y; |
2107 |
if (priv->drag_counter < 6) |
if (priv->drag_counter < 6) |
2108 |
return FALSE; |
return FALSE; |
2109 |
|
|
2110 |
|
#ifdef OSM_GPS_MAP_REFRESH |
2111 |
|
/* reduce update frequency on maemo to keep screen update fluid */ |
2112 |
|
static guint32 last_time = 0; |
2113 |
|
|
2114 |
|
if(event->time - last_time < (1000/OSM_GPS_MAP_REFRESH)) return FALSE; |
2115 |
|
last_time = event->time; |
2116 |
|
#endif |
2117 |
|
|
2118 |
priv->dragging = TRUE; |
priv->dragging = TRUE; |
2119 |
|
|
2120 |
if (priv->map_auto_center) |
if (priv->map_auto_center) |
2123 |
priv->drag_mouse_dx = x - priv->drag_start_mouse_x; |
priv->drag_mouse_dx = x - priv->drag_start_mouse_x; |
2124 |
priv->drag_mouse_dy = y - priv->drag_start_mouse_y; |
priv->drag_mouse_dy = y - priv->drag_start_mouse_y; |
2125 |
|
|
2126 |
#ifdef ENABLE_OSD |
osm_gps_map_expose (widget, NULL); |
|
/* undo OSD */ |
|
|
osm_gps_map_osd_restore (OSM_GPS_MAP(widget)); |
|
|
|
|
|
/* draw new OSD */ |
|
|
osm_gps_map_osd_draw_controls (OSM_GPS_MAP(widget), |
|
|
-priv->drag_mouse_dx, |
|
|
-priv->drag_mouse_dy); |
|
|
#endif |
|
|
|
|
|
gdk_draw_drawable ( |
|
|
widget->window, |
|
|
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
|
|
priv->pixmap, |
|
|
0,0, |
|
|
priv->drag_mouse_dx - EXTRA_BORDER, priv->drag_mouse_dy - EXTRA_BORDER, |
|
|
-1,-1); |
|
|
|
|
|
//Paint white outside of the map if dragging. Its less |
|
|
//ugly than painting the corrupted map |
|
|
if(priv->drag_mouse_dx>EXTRA_BORDER) { |
|
|
gdk_draw_rectangle ( |
|
|
widget->window, |
|
|
widget->style->white_gc, |
|
|
TRUE, |
|
|
0, 0, |
|
|
priv->drag_mouse_dx - EXTRA_BORDER, |
|
|
widget->allocation.height); |
|
|
} |
|
|
else if (-priv->drag_mouse_dx > EXTRA_BORDER) |
|
|
{ |
|
|
gdk_draw_rectangle ( |
|
|
widget->window, |
|
|
widget->style->white_gc, |
|
|
TRUE, |
|
|
priv->drag_mouse_dx + widget->allocation.width + EXTRA_BORDER, 0, |
|
|
-priv->drag_mouse_dx - EXTRA_BORDER, |
|
|
widget->allocation.height); |
|
|
} |
|
|
|
|
|
if (priv->drag_mouse_dy>EXTRA_BORDER) { |
|
|
gdk_draw_rectangle ( |
|
|
widget->window, |
|
|
widget->style->white_gc, |
|
|
TRUE, |
|
|
0, 0, |
|
|
widget->allocation.width, |
|
|
priv->drag_mouse_dy - EXTRA_BORDER); |
|
|
} |
|
|
else if (-priv->drag_mouse_dy > EXTRA_BORDER) |
|
|
{ |
|
|
gdk_draw_rectangle ( |
|
|
widget->window, |
|
|
widget->style->white_gc, |
|
|
TRUE, |
|
|
0, priv->drag_mouse_dy + widget->allocation.height + EXTRA_BORDER, |
|
|
widget->allocation.width, |
|
|
-priv->drag_mouse_dy - EXTRA_BORDER); |
|
|
} |
|
2127 |
|
|
2128 |
return FALSE; |
return FALSE; |
2129 |
} |
} |
2138 |
g_object_unref (priv->pixmap); |
g_object_unref (priv->pixmap); |
2139 |
|
|
2140 |
priv->pixmap = gdk_pixmap_new ( |
priv->pixmap = gdk_pixmap_new ( |
2141 |
widget->window, |
widget->window, |
2142 |
widget->allocation.width + EXTRA_BORDER * 2, |
widget->allocation.width + EXTRA_BORDER * 2, |
2143 |
widget->allocation.height + EXTRA_BORDER * 2, |
widget->allocation.height + EXTRA_BORDER * 2, |
2144 |
-1); |
-1); |
2145 |
|
|
2146 |
|
#ifdef ENABLE_OSD |
2147 |
|
|
2148 |
|
#ifdef OSD_DOUBLE_BUFFER |
2149 |
|
if (priv->dbuf_pixmap) |
2150 |
|
g_object_unref (priv->dbuf_pixmap); |
2151 |
|
|
2152 |
|
priv->dbuf_pixmap = gdk_pixmap_new ( |
2153 |
|
widget->window, |
2154 |
|
widget->allocation.width, |
2155 |
|
widget->allocation.height, |
2156 |
|
-1); |
2157 |
|
#endif |
2158 |
|
|
2159 |
|
/* the osd needs some references to map internal objects */ |
2160 |
|
if(priv->osd) |
2161 |
|
priv->osd->widget = widget; |
2162 |
|
#endif |
2163 |
|
|
2164 |
/* and gc, used for clipping (I think......) */ |
/* and gc, used for clipping (I think......) */ |
2165 |
if(priv->gc_map) |
if(priv->gc_map) |
2177 |
{ |
{ |
2178 |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
OsmGpsMapPrivate *priv = OSM_GPS_MAP_PRIVATE(widget); |
2179 |
|
|
2180 |
gdk_draw_drawable ( |
#if defined(ENABLE_OSD) && defined(OSD_DOUBLE_BUFFER) |
2181 |
widget->window, |
GdkDrawable *drawable = priv->dbuf_pixmap; |
2182 |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
#else |
2183 |
priv->pixmap, |
GdkDrawable *drawable = widget->window; |
2184 |
event->area.x + EXTRA_BORDER, |
#endif |
2185 |
event->area.y + EXTRA_BORDER, |
|
2186 |
event->area.x, event->area.y, |
if (!priv->dragging) |
2187 |
event->area.width, event->area.height); |
{ |
2188 |
|
gdk_draw_drawable (drawable, |
2189 |
#ifdef ENABLE_OSD_OVL |
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2190 |
/* TODO: intersect with area */ |
priv->pixmap, |
2191 |
if (priv->osd.pixbuf) |
event->area.x + EXTRA_BORDER, event->area.y + EXTRA_BORDER, |
2192 |
{ |
event->area.x, event->area.y, |
2193 |
// gdk_draw_drawable (widget->window, |
event->area.width, event->area.height); |
|
// widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
|
|
// priv->osd.pixbuf, 0, 0, |
|
|
// OSD_X, OSD_Y, OSD_W, OSD_H); |
|
2194 |
} |
} |
2195 |
|
else |
2196 |
|
{ |
2197 |
|
gdk_draw_drawable (drawable, |
2198 |
|
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2199 |
|
priv->pixmap, |
2200 |
|
0,0, |
2201 |
|
priv->drag_mouse_dx - EXTRA_BORDER, |
2202 |
|
priv->drag_mouse_dy - EXTRA_BORDER, |
2203 |
|
-1,-1); |
2204 |
|
|
2205 |
|
//Paint white outside of the map if dragging. Its less |
2206 |
|
//ugly than painting the corrupted map |
2207 |
|
if(priv->drag_mouse_dx>EXTRA_BORDER) { |
2208 |
|
gdk_draw_rectangle (drawable, |
2209 |
|
widget->style->white_gc, |
2210 |
|
TRUE, |
2211 |
|
0, 0, |
2212 |
|
priv->drag_mouse_dx - EXTRA_BORDER, |
2213 |
|
widget->allocation.height); |
2214 |
|
} |
2215 |
|
else if (-priv->drag_mouse_dx > EXTRA_BORDER) |
2216 |
|
{ |
2217 |
|
gdk_draw_rectangle (drawable, |
2218 |
|
widget->style->white_gc, |
2219 |
|
TRUE, |
2220 |
|
priv->drag_mouse_dx + widget->allocation.width + EXTRA_BORDER, 0, |
2221 |
|
-priv->drag_mouse_dx - EXTRA_BORDER, |
2222 |
|
widget->allocation.height); |
2223 |
|
} |
2224 |
|
|
2225 |
|
if (priv->drag_mouse_dy>EXTRA_BORDER) { |
2226 |
|
gdk_draw_rectangle (drawable, |
2227 |
|
widget->style->white_gc, |
2228 |
|
TRUE, |
2229 |
|
0, 0, |
2230 |
|
widget->allocation.width, |
2231 |
|
priv->drag_mouse_dy - EXTRA_BORDER); |
2232 |
|
} |
2233 |
|
else if (-priv->drag_mouse_dy > EXTRA_BORDER) |
2234 |
|
{ |
2235 |
|
gdk_draw_rectangle (drawable, |
2236 |
|
widget->style->white_gc, |
2237 |
|
TRUE, |
2238 |
|
0, priv->drag_mouse_dy + widget->allocation.height + EXTRA_BORDER, |
2239 |
|
widget->allocation.width, |
2240 |
|
-priv->drag_mouse_dy - EXTRA_BORDER); |
2241 |
|
} |
2242 |
|
} |
2243 |
|
|
2244 |
|
#ifdef ENABLE_OSD |
2245 |
|
/* draw new OSD */ |
2246 |
|
if(priv->osd) |
2247 |
|
priv->osd->draw (priv->osd, drawable); |
2248 |
|
|
2249 |
|
#ifdef OSD_DOUBLE_BUFFER |
2250 |
|
gdk_draw_drawable (widget->window, |
2251 |
|
widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
2252 |
|
priv->dbuf_pixmap, |
2253 |
|
0,0,0,0,-1,-1); |
2254 |
#endif |
#endif |
2255 |
|
|
2256 |
|
#endif |
2257 |
|
|
2258 |
return FALSE; |
return FALSE; |
2259 |
} |
} |
2260 |
|
|
2336 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
2337 |
|
|
2338 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
|
PROP_TILE_CACHE_DIR_IS_FULL_PATH, |
|
|
g_param_spec_boolean ("tile-cache-is-full-path", |
|
|
"tile cache is full path", |
|
|
"if true, the path passed to tile-cache is interpreted as the full cache path", |
|
|
FALSE, |
|
|
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
|
|
|
|
|
g_object_class_install_property (object_class, |
|
2339 |
PROP_ZOOM, |
PROP_ZOOM, |
2340 |
g_param_spec_int ("zoom", |
g_param_spec_int ("zoom", |
2341 |
"zoom", |
"zoom", |
2432 |
"radius of the gps point inner circle", |
"radius of the gps point inner circle", |
2433 |
0, /* minimum property value */ |
0, /* minimum property value */ |
2434 |
G_MAXINT, /* maximum property value */ |
G_MAXINT, /* maximum property value */ |
2435 |
5, |
10, |
2436 |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT)); |
2437 |
|
|
2438 |
g_object_class_install_property (object_class, |
g_object_class_install_property (object_class, |
2475 |
return "OpenStreetMap"; |
return "OpenStreetMap"; |
2476 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2477 |
return "OpenStreetMap Renderer"; |
return "OpenStreetMap Renderer"; |
2478 |
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2479 |
return "OpenAerialMap"; |
return "OpenCycleMap"; |
2480 |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2481 |
return "Maps-For-Free"; |
return "Maps-For-Free"; |
2482 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2518 |
return OSM_REPO_URI; |
return OSM_REPO_URI; |
2519 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2520 |
return "http://tah.openstreetmap.org/Tiles/tile/#Z/#X/#Y.png"; |
return "http://tah.openstreetmap.org/Tiles/tile/#Z/#X/#Y.png"; |
2521 |
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2522 |
return "http://tile.openaerialmap.org/tiles/1.0.0/openaerialmap-900913/#Z/#X/#Y.jpg"; |
return "http://c.andy.sandbox.cloudmade.com/tiles/cycle/#Z/#X/#Y.png"; |
2523 |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
case OSM_GPS_MAP_SOURCE_MAPS_FOR_FREE: |
2524 |
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"; |
2525 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2557 |
case OSM_GPS_MAP_SOURCE_NULL: |
case OSM_GPS_MAP_SOURCE_NULL: |
2558 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2559 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2560 |
|
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2561 |
return "png"; |
return "png"; |
|
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
|
2562 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2563 |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2564 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2592 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP: |
2593 |
return OSM_MAX_ZOOM; |
return OSM_MAX_ZOOM; |
2594 |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
case OSM_GPS_MAP_SOURCE_OPENSTREETMAP_RENDERER: |
2595 |
case OSM_GPS_MAP_SOURCE_OPENAERIALMAP: |
case OSM_GPS_MAP_SOURCE_OPENCYCLEMAP: |
2596 |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
case OSM_GPS_MAP_SOURCE_GOOGLE_STREET: |
2597 |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
case OSM_GPS_MAP_SOURCE_GOOGLE_HYBRID: |
2598 |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
case OSM_GPS_MAP_SOURCE_VIRTUAL_EARTH_STREET: |
2826 |
} |
} |
2827 |
|
|
2828 |
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 |
|
2829 |
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) |
2830 |
{ |
{ |
2831 |
int pixel_x, pixel_y; |
int pixel_x, pixel_y; |
2957 |
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); |
2958 |
} |
} |
2959 |
|
|
2960 |
|
#ifdef ENABLE_BALLOON |
2961 |
void |
void |
2962 |
osm_gps_map_draw_balloon (OsmGpsMap *map, float latitude, float longitude, |
osm_gps_map_draw_balloon (OsmGpsMap *map, float latitude, float longitude, |
2963 |
OsmGpsMapBalloonCallback cb, gpointer data) |
OsmGpsMapBalloonCallback cb, gpointer data) |
2993 |
|
|
2994 |
osm_gps_map_map_redraw_idle(map); |
osm_gps_map_map_redraw_idle(map); |
2995 |
} |
} |
2996 |
|
#endif |
2997 |
|
|
2998 |
|
#ifdef ENABLE_OSD |
2999 |
|
|
3000 |
|
void |
3001 |
|
osm_gps_map_redraw (OsmGpsMap *map) |
3002 |
|
{ |
3003 |
|
osm_gps_map_map_redraw_idle(map); |
3004 |
|
} |
3005 |
|
|
3006 |
|
osm_gps_map_osd_t *osm_gps_map_osd_get(OsmGpsMap *map) { |
3007 |
|
g_return_val_if_fail (OSM_IS_GPS_MAP (map), NULL); |
3008 |
|
return map->priv->osd; |
3009 |
|
} |
3010 |
|
|
3011 |
|
void osm_gps_map_register_osd(OsmGpsMap *map, osm_gps_map_osd_t *osd) { |
3012 |
|
OsmGpsMapPrivate *priv; |
3013 |
|
|
3014 |
|
g_return_if_fail (OSM_IS_GPS_MAP (map)); |
3015 |
|
|
3016 |
|
priv = map->priv; |
3017 |
|
g_return_if_fail (!priv->osd); |
3018 |
|
|
3019 |
|
priv->osd = osd; |
3020 |
|
} |
3021 |
|
|
3022 |
|
#endif |