1 /*
2  *
3  * XASTIR, Amateur Station Tracking and Information Reporting
4  * Copyright (C) 1999,2000  Frank Giannandrea
5  * Copyright (C) 2000-2019 The Xastir Group
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version 2
10  * of the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
20  *
21  * Look at the README for more information on the program.
22  */
23 
24 #ifndef __XASTIR_MAPS_H
25 #define __XASTIR_MAPS_H
26 
27 #include <X11/Intrinsic.h>
28 #include <Xm/Xm.h>
29 
30 #define MAX_OUTBOUND 900
31 #define MAX_MAP_POINTS 100000
32 #define MAX_FILENAME 2000
33 
34 #define DRAW_TO_PIXMAP          0
35 #define DRAW_TO_PIXMAP_FINAL    1
36 #define DRAW_TO_PIXMAP_ALERTS   2
37 #define INDEX_CHECK_TIMESTAMPS  9998
38 #define INDEX_NO_TIMESTAMPS     9999
39 
40 
41 /* memory structs */
42 
43 typedef struct
44 {
45   unsigned char vector_start_color;
46   unsigned char object_behavior;
47   unsigned long longitude;
48   unsigned long latitude;
49 } map_vectors;
50 
51 typedef struct
52 {
53   unsigned long longitude;
54   unsigned long latitude;
55   unsigned int mag;
56   char label_text[33];
57   unsigned char text_color_quad;
58 } text_label;
59 
60 typedef struct
61 {
62   unsigned long longitude;
63   unsigned long latitude;
64   unsigned int mag;
65   unsigned char symbol;
66   unsigned char aprs_symbol;
67   unsigned char text_color;
68   char label_text[30];
69 } symbol_label;
70 
71 typedef struct _map_index_record
72 {
73   char filename[MAX_FILENAME];
74   XmString XmStringPtr;
75   unsigned long bottom;
76   unsigned long top;
77   unsigned long left;
78   unsigned long right;
79   int accessed;
80   int max_zoom;       // Specify maximum zoom at which this layer is drawn.
81   int min_zoom;       // Specify minimum zoom at which this layer is drawn.
82   int map_layer;      // Specify which layer to draw the map on.
83   int draw_filled;    // Specify whether to fill polygons when drawing.
84   // 0 = Global No-Fill (Vector)
85   // 1 = Global Fill
86   // 2 = Auto (dbfawk controls it if present)
87   int usgs_drg;       // Specify whether the map has USGS DRG colormap
88   // and should have color configuration applied
89   // 0 = No
90   // 1 = Yes
91   // 2 = Auto (detect from TIFFTAG_IMAGEDESCRIPTION)
92   int selected;       // Specifies if map is currently selected
93   int temp_select;    // Temporary selection used in map properties dialog
94   int auto_maps;      // Specifies if map included in automaps function
95   struct _map_index_record *next;
96 } map_index_record;
97 extern map_index_record *map_index_head;
98 
99 typedef struct
100 {
101   int img_x;
102   int img_y;
103   unsigned long x_long;
104   unsigned long y_lat;
105 } tiepoint;
106 
107 void draw_point(Widget w,
108                 unsigned long x1,
109                 unsigned long y1,
110                 GC gc,
111                 Pixmap which_pixmap,
112                 int skip_duplicates);
113 
114 void draw_point_ll(Widget w,
115                    float y1,
116                    float x1,
117                    GC gc,
118                    Pixmap which_pixmap,
119                    int skip_duplicates);
120 
121 void draw_vector(Widget w,
122                  unsigned long x1,
123                  unsigned long y1,
124                  unsigned long x2,
125                  unsigned long y2,
126                  GC gc,
127                  Pixmap which_pixmap,
128                  int skip_duplicates);
129 
130 void draw_vector_ll(Widget w,
131                     float y1,
132                     float x1,
133                     float y2,
134                     float x2,
135                     GC gc,
136                     Pixmap which_pixmap,
137                     int skip_duplicates);
138 
139 char *get_map_ext (char *filename);
140 char *get_map_dir (char *fullpath);
141 void load_auto_maps(Widget w, char *dir);
142 void load_maps(Widget w);
143 void fill_in_new_alert_entries(void);
144 void load_alert_maps(Widget w, char *dir);
145 void  index_update_xastir(char *filename, unsigned long bottom, unsigned long top, unsigned long left, unsigned long right, int default_map_layer);
146 void  index_update_ll(char *filename, double bottom, double top, double left, double right, int default_map_layer);
147 extern void get_horizontal_datum(char *datum, int sizeof_datum);
148 void draw_grid (Widget w);
149 void Snapshot(void);
150 extern int index_retrieve(char *filename, unsigned long *bottom,
151                           unsigned long *top, unsigned long *left, unsigned long *right,
152                           int *max_zoom, int *min_zoom, int *map_layer, int *draw_filled,
153                           int *usgs_drg, int *automaps);
154 extern void index_restore_from_file(void);
155 extern void index_save_to_file(void);
156 extern void map_indexer(int parameter);
157 extern void get_viewport_lat_lon(double *xmin,
158                                  double *ymin,
159                                  double *xmax,
160                                  double *ymax);
161 extern int map_visible (unsigned long bottom_map_boundary,
162                         unsigned long top_map_boundary,
163                         unsigned long left_map_boundary,
164                         unsigned long right_map_boundary);
165 extern int map_visible_lat_lon (double f_bottom_map_boundary,
166                                 double f_top_map_boundary,
167                                 double f_left_map_boundary,
168                                 double f_right_map_boundary);
169 extern int map_inside_viewport_lat_lon(double map_min_y,
170                                        double map_max_y,
171                                        double map_min_x,
172                                        double map_max_x);
173 extern void draw_label_text (Widget w, int x, int y, int label_length, int color, char *label_text);
174 extern void draw_rotated_label_text (Widget w, int rotation, int x, int y, int label_length, int color, char *label_text, int fontsize);
175 extern int get_rotated_label_text_length_pixels(Widget w, char *label_text, int fontsize);
176 extern void draw_centered_label_text (Widget w, int rotation, int x, int y, int label_length, int color, char *label_text, int fontsize);
177 extern void  Monochrome( Widget widget, XtPointer clientData, XtPointer callData);
178 extern void Snapshot(void);
179 extern void clean_string(char *input);
180 extern int print_rotated;
181 extern int print_auto_rotation;
182 extern int print_auto_scale;
183 extern int print_in_monochrome;
184 extern int print_invert;
185 extern char printer_program[MAX_FILENAME+1];
186 extern char previewer_program[MAX_FILENAME+1];
187 
188 extern int  gnis_locate_place(Widget w, char *name, char *state,
189                               char *county, char *quad, char* type, char *filename, int
190                               follow_case, int get_match, char match_array_name[50][200], long
191                               match_array_lat[50], long match_array_long[50]);
192 
193 extern int  pop_locate_place(Widget w, char *name, char *state,
194                              char *county, char *quad, char* type, char *filename, int
195                              follow_case, int get_match, char match_array_name[50][200], long
196                              match_array_lat[50], long match_array_long[50]);
197 
198 
199 extern void maps_init(void);
200 enum map_onscreen_enum {MAP_NOT_VIS=0,MAP_IS_VIS,MAP_NOT_INDEXED};
201 extern enum map_onscreen_enum map_onscreen(long left, long right, long top, long bottom, int checkpercentage);
202 extern enum map_onscreen_enum map_onscreen_index(char *filename);
203 extern time_t last_snapshot;
204 extern time_t last_kmlsnapshot;
205 extern int snapshot_interval;
206 
207 extern int grid_size;
208 
209 #if !defined(NO_GRAPHICS)
210   #if defined(HAVE_MAGICK)
211     extern float imagemagick_gamma_adjust;
212   #endif    // HAVE_MAGICK
213 #endif  // NO_GRAPHICS
214 
215 extern float raster_map_intensity;
216 
217 extern void Print_Postscript(Widget widget, XtPointer clientData, XtPointer callData);
218 
219 extern void map_plot (Widget w, long max_x, long max_y, long x_long_cord, long y_lat_cord, unsigned char color, long object_behavior, int destination_pixmap, int draw_filled);
220 
221 // A struct to pass down in to map driver functions so they can have
222 // driver-specific flags.  Most drivers won't care about any (or even all)
223 // of the flags, but this way we can just pass a single pointer rather than
224 // adding new arguments to the generic interface each time we want new flags
225 typedef struct
226 {
227   int draw_filled;
228   int usgs_drg;
229 } map_draw_flags;
230 
231 #endif /* __XASTIR_MAPS_H */
232 
233 
234