311 lines
8.2 KiB
C
311 lines
8.2 KiB
C
#include "constants.h"
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typedef struct {
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int x;
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int y;
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} xy_t;
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struct {
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int x;
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int y;
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int width;
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int height;
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int pos;
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int gridsize;
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int gridrowlen;
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SDL_Color gridcol;
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SDL_Color gridbgcol;
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SDL_Color bgcol;
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} obox;
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struct {
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int x;
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int y;
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int width;
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int height;
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int gridsize;
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int gridrowlen;
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SDL_Color gridcol;
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SDL_Color bgcol;
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} toolbox;
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struct {
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int x;
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int y;
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int width;
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int height;
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int offset;
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} mapbox;
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typedef struct {
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char text[BUFLEN];
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int x;
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int y;
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int w;
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int h;
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/* top bit of c.unused says whether or not this is a flow */
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SDL_Color c;
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int anchor;
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} text_t;
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typedef struct {
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int srcobj;
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int srcxoff;
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int srcyoff;
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int dstobj;
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int dstxoff;
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int dstyoff;
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int npoints;
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xy_t point[MAXPOINTS];
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/* top bit of c.unused says whether or not this is a flow */
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SDL_Color col;
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int style;
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} link_t;
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typedef struct {
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int type; /* line, square */
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int x1,y1;
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int x2,y2;
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SDL_Color c;
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SDL_Color fc;
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} vector_t;
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typedef struct {
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int w;
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int h;
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vector_t vector[MAXVECTORSPERIMAGE];
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int vnum;
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} vectorimg_t;
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typedef struct {
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char name[BUFLEN];
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int canscale;
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int defw;
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int defh;
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vectorimg_t vimg;
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} object_t;
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//struct {
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// vectorimg_t vect;
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// char name;
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//} letter[MAXLETTERVECTS];
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typedef struct {
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int id;
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int type;
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} thing_t;
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object_t objtype[MAXOBJTYPES];
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typedef struct {
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int type; /* index into objtype[] */
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int x;
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int y;
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int w;
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int h;
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int child;
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/* fillcol.unused top bit unused says whether or not this is a flow */
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/* (fillcol.unused & 1) == 1 means to fill with this colour */
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/* (fillcol.unused & 1) == NOCOLOUR means to ignore this*/
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SDL_Color fillcol;
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} mapobject_t;
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typedef struct {
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int type; /* index into objtype[] */
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int x;
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int y;
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int w;
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int h;
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int child;
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} mapobject099a_t;
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typedef struct {
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char name[BUFLEN];
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SDL_Surface *img;
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} button_t;
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button_t button[MAXBUTTONS];
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typedef struct {
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int width;
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int height;
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int bpp;
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SDL_Color bgcol;
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SDL_Color boxcol;
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int numthings;
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int numobjects;
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int numlinks;
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int numtext;
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int selecteditem;
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int selecteditemtype;
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int selectedlinkpoint;
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int selectedtype;
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int curobj; /* object being moved/dragged/etc */
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int curlink; /* link being moved/dragged/etc */
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int curlinkpoint; /* link point being moved/dragged/etc */
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int curtext; /* text being moved/dragged/etc */
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int startx,starty;
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int textanchor;
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char text[BUFLEN];
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char name[BUFLEN];
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/* actual data */
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text_t textob[MAXTEXT];
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mapobject_t obj[MAXOBJECTS];
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thing_t thing[MAXOBJECTS + MAXLINKS];
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link_t olink[MAXLINKS];
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} map_t;
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map_t map[MAXMAPS];
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char typedesc[6][BUFLEN];
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void adjustendpoint(SDL_Surface *screen, int *adjx, int *adjy, double x1, double y1, double x2, double y2, int arrowstyle, int arrowpos );
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void addlinkpoint(int linkid, int x, int y);
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int addvector(vectorimg_t *vimg, int type, int x1, int y1, int x2, int y2, SDL_Color *c, SDL_Color *fc);
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void changegridsize(void);
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void changelinearrow(int changeby);
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void changelinestyle(int changeby);
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void changelinethickness(int changeby);
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void changemap(int newmap);
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void changestate(int newstate);
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void cleanup(void);
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void copy(void);
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int createobject(int type, int x, int y);
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void calcmapdimensions(void);
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void copyline(SDL_Surface *screen,int x1, int y1, int x2, int y2, int *lbuf);
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void deletething(int id, int type);
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void deletelink(int linkid);
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void deleteobject(int oid );
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void deletetext(int textid);
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int dosearch(void);
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int dosearchnext(void);
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void drawarrowhead(SDL_Surface *screen, double x1, double y1, double x2, double y2, SDL_Color c, int arrowstyle, int arrowpos);
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void drawarrowheadSVG(double x1, double y1, double x2, double y2, SDL_Color c, int arrowstyle, int arrowpos);
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void lerp(int *newx, int *newy, int ax, int ay, int bx, int by, float t);
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void drawbezier(SDL_Surface *screen, int x1, int y1, int x2,int y2, int x3,int y3, int x4,int y4, SDL_Color c);
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void drawbox(SDL_Surface *screen, int x1, int y1, int x2, int y2, SDL_Color c, SDL_Color *fc);
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void drawellipsepoints(SDL_Surface *screen, int x1, int y1, int x, int y, SDL_Color c);
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void drawellipse(SDL_Surface *screen, int x1, int y1, int x2, int y2, SDL_Color c);
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void drawflowbox(SDL_Surface *dest, int oid, int otype);
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void drawcolorchart(SDL_Surface *dest);
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void drawmaplist(SDL_Surface *dest);
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void drawline(SDL_Surface *screen, int x1, int y1, int x2, int y2, SDL_Color c, int linestyle);
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void drawlinebehind(SDL_Surface *screen, int x1, int y1, int x2, int y2, SDL_Color c);
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void drawlink(SDL_Surface *dest, link_t *l);
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void drawlinkSVG(link_t *l);
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void drawobject(SDL_Surface *dest, mapobject_t *o, int doublebuffer, int adjust);
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void drawobjectSVG(SDL_Surface *dest, mapobject_t *o, int doublebuffer);
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void drawpixel(SDL_Surface *screen, int x, int y, SDL_Color c);
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void drawmap(void);
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void drawmapbox(void);
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void drawobox(void);
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void drawscreen(void);
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void drawsearchflash(void);
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void drawstatusbar(void);
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void drawtext(SDL_Surface *dest, text_t *t, int adjust);
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void drawtextat(SDL_Surface *dest, int x, int y, char *text, int size, SDL_Color c);
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void drawtextSVG(text_t *t);
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void drawtoolbox(void);
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void drawtoolboxselector(int buttonid, int altcolour);
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void drawvector(SDL_Surface *dest, vectorimg_t *vimg, int x, int y, int w, int h,SDL_Color *overridefg, SDL_Color *overridebg );
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void drawvectorSVG(vectorimg_t *vimg, int x, int y, int w, int h, SDL_Color *overridefg, SDL_Color *overridebg);
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int drawSVG(char *svgfilename);
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void drawxscrollbar(void);
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void drawyscrollbar(void);
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void drillto(int mapnum);
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int endobjmove(int x, int y);
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int endresize(int x, int y);
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int endtextresize(int x, int y);
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int endlink(int x, int y);
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int endlinkmove(int x, int y);
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int endlinkdstmove(int x, int y);
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int endlinkpointmove(int x, int y);
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int endlinksrcmove(int x, int y);
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int endtext(void);
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int endtextedit(void);
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int endtextmove(int x, int y);
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void endSVG(void);
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int findpointpos(link_t *l, int px, int py);
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void floodfill(SDL_Surface *dest, int x, int y, SDL_Color fillcol);
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void floodfill2(SDL_Surface *dest, int x, int y, SDL_Color fillcol, SDL_Color bgcol);
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void floodfill3(SDL_Surface *dest, int x1, int x2, int y, SDL_Color fillcol, SDL_Color bgcol);
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void floodfill4(SDL_Surface *dest, int x, int y, SDL_Color fillcol, SDL_Color bgcol);
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int getcolor(SDL_Surface *dest, int x, int y, SDL_Color *col);
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int getmousepos(int x, int y);
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void drawyn(char *prompt);
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int getyn(int x, int y);
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void goback(void);
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int linelen(int x1,int y1,int x2,int y2);
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int linkat(int x, int y);
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int loadmap(void);
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void lowerselected(int amt);
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int objat(int x, int y);
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void paste(void);
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void pasteline(SDL_Surface *screen, int *lbuf);
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void pop(int *x, int *y);
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void push(int x, int y);
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int initgraphics(void);
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void initmap(int mapnum);
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int initobject(int onum);
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int isinhistory(int mapid);
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int isflow(int oid, int otype);
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int isonline (int fx, int fy, int x1, int y1, int x2, int y2);
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int isonlink(int linkid, int mx, int my);
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int isonlinkdst(int lineid, int mx, int my);
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int isonlinkpoint(int lineid, int mx, int my);
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int isonlinksrc(int lineid, int mx, int my);
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int isonmap (int x, int y);
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int isonobox (int x, int y);
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int isontoolbox (int x, int y);
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int isonmapbox (int x, int y);
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int isonmapboxchildren (int x, int y);
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int isonmapname (int x, int y);
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int isongoback (int x, int y);
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int isonxscrollbar(int x, int y);
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int isonyscrollbar(int x, int y);
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void initvars(void);
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void raiseselected(int amt);
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void seterror(int errnum);
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void setinfo(int infonum);
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void setsearchflash(int num);
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void setmod(int tf);
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int savemap(void);
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void scrollmaplist(int amt);
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void scrollobox(int amt);
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int showfiledialog(void);
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void startedittext (int o);
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int startlink (int x, int y);
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int startlinkdstmove(int x, int y);
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int startlinkpointmove(int x, int y);
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int startlinksrcmove(int x, int y);
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int startlinkmove(int x, int y);
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int startobjmove(int x, int y);
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int startresize (int x, int y);
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int startresizetext (int x, int y);
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int startSVG(char *svgfilename);
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int starttextmove(int x, int y);
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int textat(int x, int y);
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void toggleflow(int oid, int otype);
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void togglegrid(void);
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int thingat(int x, int y);
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int updatefilename(void);
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int updatelinkshadow(int x, int y);
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int updatelinkpointshadow(int x, int y);
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int updatemoveshadow(int x, int y);
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int updateresizeshadow(int x, int y);
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int updateresizetextshadow(int x, int y);
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int updatetextcursor(void);
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int updatetextshadow(int x, int y);
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void updatewm(void);
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void validatescreenpos(void);
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