/* File drawmap.h */ #ifndef MAX #define MAX(a,b) ((a)>=(b) ? (a) : (b)) #define ABS(a) ((a)>=0 ? (a) : (-(a))) #endif #define NOABORT 1<<1 /* used in printmap() */ #define U_ABORT 1<<2 #define P_ABORT 1<<3 #ifndef PDERR_NOERR #define PDERR_NOERR 0L #endif #define BITVAL(x,n) ((x>>n)&1) #define BITSETT(x,n) (x | bitval[n]) #define BITCLEAR(x,n) (x & (~bitval[n])) #define BITSTORE(x,n,val) ((val==0) ? (x=BITCLEAR(x,n)) : (x=BITSETT(x,n))) #define SHADOW_DISP 4 /* shadow displacement (pix) */ #define WC WINDOWCLOSE #define WDP WINDOWDEPTH #define IDCMPFLAGS (CLOSEWINDOW | MOUSEBUTTONS | MENUPICK) #define WINFLAGS1 (SMART_REFRESH | ACTIVATE | BACKDROP) #define WINFLAGS2 (BORDERLESS | REPORTMOUSE) #define WWIDTH 640 /* window width (pixels) */ #define WHEIGHT 400 /* window height (pixels) */ #define VMODE (HIRES | LACE) /* view mode */ #define DEPTH 4 /* 16 colors => 4 bitplanes */ #define CENTERX (WWIDTH/2) /* place origin at center of */ #define CENTERY (WHEIGHT/2) /* window */ #define HFACTOR (WWIDTH/360.) /* horizontal scale (pix/deg) */ #define VFACTOR (WHEIGHT/180.) /* vertical scale (pix/deg) */ #define M_VFACTOR (WHEIGHT/5.90) /* vertical scale for Mercator */ /* map (+/- 84 degrees lat.) */ #define ASP_RAT ((640./400.)*(188./260.)) /* screen aspect ratio */ /* (max width / max hgt) */ #define VRADIUS 160 /* vertical radius of ellipse */ /* (pixels) */ #define HRADIUS (short)(ASP_RAT * VRADIUS+0.5) /* horiz. radius (pix) */ #define ROWOFFSET (WWIDTH/8) /* length of each screen row */ /* in bytes */ #define OK 0 /* result flags */ #define NOT_OK 1 #define ABORT 2 #define BLUE 0L /* default colors */ #define WHITE 1L #define LT_VIO 2L #define DK_VIO 3L #define LT_GRN 4L #define DK_GRN 5L #define LT_BL 6L #define DK_BL 7L #define LT_YEL 8L #define DK_YEL 9L #define LT_PUR 10L #define DK_PUR 11L #define LT_RED 12L #define DK_RED 13L #define BLACK 14L #define ORANGE 15L UWORD mapcolors[] = { /* default color table */ 0x006b, 0x0fff, 0x0caf, 0x095f, /* blue, white, lt vio, dk vio */ 0x00f0, 0x00a0, 0x00bf, 0x000f, /* lt grn, dk grn, lt bl, dk bl */ 0x0ff0, 0x0cc0, 0x0f0f, 0x0b0b, /* lt yel, dk yel, lt pur, dk pur */ 0x0f44, 0x0c00, 0x0000, 0x0f90 /* lt red, dk red, black, orange */ }; /* number of colors in color table */ #define NUM_COLORS (sizeof(mapcolors)/sizeof(UWORD)) UWORD configcolors[NUM_COLORS]; /* color configuration */ char configfile[] = "map.config"; char limitsfile[] = "map.limits.bin"; char flatmapfile[] = "map.flat.pic"; #define RE 6378.165 /* radius of Earth (kilometers) */ #define VIEW_HEIGHT 300. /* default height for orbital */ /* view (km) */ #define MIN_HEIGHT 10. /* minimum view height (km) */ double view_height, eta, etap, facp; /* declare global constants */ #define PI 3.141592653589793 /* define constants */ #define PI2 (PI/2.) #define TWOPI (2.*PI) #define RAD (PI/180.) #define EXPAND_SCALE_FACTOR 2.0 /* for box zoom out option */ char fontname[] = "topaz.font"; /* screen font name */ struct TextAttr mapfont = { /* screen font */ (STRPTR) &fontname, 8, 0, 0 }; struct NewScreen mapscreen = { 0, 0, WWIDTH, WHEIGHT, DEPTH, 1, 0, VMODE, CUSTOMSCREEN, &mapfont, (UBYTE *) "Drawmap v. 4.0, by Bryan Brown", NULL, NULL }; struct NewWindow mapWindow = { 0, 0, WWIDTH, WHEIGHT, 0, 1, IDCMPFLAGS, WINFLAGS1 | WINFLAGS2, NULL, NULL, NULL, NULL, NULL, 10, 10, WWIDTH, WHEIGHT, CUSTOMSCREEN }; UWORD arrow_data[] = { /* mouse pointer = arrow */ 0x0000, 0x0000, 0x8000, 0x0000, 0xc000, 0x0000, 0xe000, 0x0000, 0xf000, 0x0000, 0xe000, 0x0000, 0x2000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 }; #define ARROW_X_OFFSET -1 #define ARROW_Y_OFFSET 0 #define ARROW_SIZE sizeof(arrow_data) UWORD cross_data[] = { /* mouse pointer = cross */ 0x0000, 0x0000, 0x0400, 0x0000, 0x0400, 0x0000, 0x0400, 0x0000, 0x0400, 0x0000, 0x0000, 0x0000, 0xf1e0, 0x0000, 0x0000, 0x0000, 0x0400, 0x0000, 0x0400, 0x0000, 0x0400, 0x0000, 0x0400, 0x0000, 0x0000, 0x0000 }; #define CROSS_X_OFFSET -6 #define CROSS_Y_OFFSET -5 #define CROSS_SIZE (sizeof(cross_data)) UWORD waiter_data[] = { /* mouse pointer = 'wait' */ 0x0000, 0x0000, 0x892e, 0x0000, 0xaaa4, 0x0000, 0xaba4, 0x0000, 0x52a4, 0x0000, 0x0000, 0x0000 }; #define WAITER_X_OFFSET -1 #define WAITER_Y_OFFSET 0 #define WAITER_SIZE (sizeof(waiter_data)) UWORD transparent_data[] = { /* mouse pointer = transparent */ 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000 }; #define TRANSPARENT_X_OFFSET 0 #define TRANSPARENT_Y_OFFSET 0 #define TRANSPARENT_SIZE (sizeof(transparent_data)) #define MAX_DETAIL_LEVEL 5 /* maximum value of detail level */ int detail_level = MEDIUM; /* drawing detail level */ struct Pt { /* format for each point */ short code; short lat; short lam; }; struct Arc { /* format for limits in */ short lat_min, lat_max; /* each segment */ short lam_min, lam_max; int first, last; }; typedef struct mapinfo { /* format for general map info */ char *mapname; /* map file name */ int numpts; /* number of points in map */ int nsegs; /* number of segments in map */ int first_seg; /* location in big segment array */ int plot; /* flag for plotting map */ long color; /* color to use for plotting */ struct Pt *pt; /* address of points buffer */ struct Arc *seg; /* address of segment buffer */ } MapInfo; MapInfo map[] = { /* map information */ { "coast.pnt", 74967, 208, 0, TRUE, ORANGE, NULL, NULL }, { "country.pnt", 22359, 301, 208, TRUE, LT_RED, NULL, NULL }, { "state.pnt", 2259, 111, 509, TRUE, LT_RED, NULL, NULL }, { "island.pnt", 35171, 344, 620, TRUE, ORANGE, NULL, NULL }, { "lake.pnt", 15118, 103, 964, TRUE, DK_BL, NULL, NULL }, { "river.pnt", 28194, 196, 1067, TRUE, LT_BL, NULL, NULL } }; #define NUM_MAPS (sizeof(map)/sizeof(MapInfo)) #define NSEGS (208+301+111+344+103+196) /* number of segments */ short box_borderpts[] = { /* border points for outline box */ 0, 0, 1, 0, 1, 1, 0, 1, 0, 0 }; struct Border box_border = { /* border definition for box */ 0, 0, WHITE, BLACK, COMPLEMENT, sizeof (box_borderpts) / (2*sizeof (short)), &box_borderpts[0], NULL };