Subversion Repositories wimsdev

/*    Copyright (C) 1998-2003 XIAO, Gang of Universite de Nice - Sophia Antipolis

 *

 *  This program is free software; you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by

 *  the Free Software Foundation; either version 2 of the License, or

 *  (at your option) any later version.

 *

 *  This program is distributed in the hope that it will be useful,

 *  but WITHOUT ANY WARRANTY; without even the implied warranty of

 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *  GNU General Public License for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program; if not, write to the Free Software

 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

 */

 /* This file is a temporary patch to tex eps files with extra borders.

  * It cuts the borders in the resulting gif file, so that the font

  * fits tightly in the cadre. libgd is required. */

#include "flydraw.h"

#include "../Lib/libwims.h"

char imagefilename[1024];

char vimgfilename[1024];

int sizex, sizey, saved;

gdImagePtr image=NULL, brushimg=NULL, tileimg=NULL, wimg=NULL;

int brushed=0,tiled=0,styled=0,width=1, savew=1, wcolor=-1;

int color_white,color_black,color_bounder;

int linecnt=-100000;

int tranged=0;

double xscale=1,yscale=1,xstart=0,ystart=0;

double tstart=0,tend=1,tstep=100,plotjump=200;

double animstep=0;

double matrix[]={1,0,0,1}; /* transformation matrix */

int transform=0;  /* transformation indicator */

double transx=0,transy=0; /* translation vector */

int lstep=4;

ev_variable vartab[MAX_VARS];

char varnamebuf[MAX_VARNAMEBUF], *varnameptr=varnamebuf;

int varcnt;

int vimg=0; /* 0: no vector image output.

             * 1: DXF vector output. */

int vimg_enable=0; /* 0: disable. 1: enable. */

int vimg_ready=0;

FILE *vimgf=NULL;

double scale_buf[MAX_PARMS];

/***** Les modifs a JC Fev 06 *****/

/** les matrices suivantes sont initialisees par la commande setmatrix nummatrix,a11,a12,a21,a22 */

/** elles sont remises a l'unite par resetmatrix nummatrix */

double matrix01[] = {1,0,0,1};

double matrix02[] = {1,0,0,1};

double matrix03[] = {1,0,0,1};

double matrix04[] = {1,0,0,1};

double matrix05[] = {1,0,0,1};

double matrix06[] = {1,0,0,1};

double matrix07[] = {1,0,0,1};

double matrix08[] = {1,0,0,1};

double matrix09[] = {1,0,0,1};

double matrix10[] = {1,0,0,1};

double matrix11[] = {1,0,0,1};

double matrix12[] = {1,0,0,1};

double matrix13[] = {1,0,0,1};

double matrix14[] = {1,0,0,1};

double matrix15[] = {1,0,0,1};

double matrix16[] = {1,0,0,1};

double matrix17[] = {1,0,0,1};

double matrix18[] = {1,0,0,1};

double matrix19[] = {1,0,0,1};

#define JC_NB_MATRICES 19

/* la matrice fixant le systeme de coordonnees "mathematiques" dans l'image */

double *matrices_pavage[] ={ matrix,

        matrix01,matrix02,matrix03,matrix04,matrix05,matrix06,matrix07,matrix08,matrix09,

        matrix10,matrix11,matrix12,matrix13,matrix14,matrix15,matrix16,matrix17,matrix18,matrix19

};

/** les vecteurs suivants sont initialises par la commande setvector numvector,u_1,u_2 */

/** ils sont remis a zero par resetvector numvector */

double vector[] = {0,0};

double vector01[] = {0,0};

double vector02[] = {0,0};

double vector03[] = {0,0};

double vector04[] = {0,0};

double vector05[] = {0,0};

double vector06[] = {0,0};

double vector07[] = {0,0};

double vector08[] = {0,0};

double vector09[] = {0,0};

double vector10[] = {0,0};

double vector11[] = {0,0};

double vector12[] = {0,0};

double vector13[] = {0,0};

double vector14[] = {0,0};

double vector15[] = {0,0};

double vector16[] = {0,0};

double vector17[] = {0,0};

double vector18[] = {0,0};

double vector19[] = {0,0};

double *vecteurs_pavage[] ={ vector,

         vector01,vector02,vector03,vector04,vector05,vector06,vector07,vector08,vector09,

         vector10,vector11,vector12,vector13,vector14,vector15,vector16,vector17,vector18,vector19

};

/** les coordonnees du parallelograme de pavage = coordonnees "mathematiques" du parallelogramme contenant l'image a recopier **/

/** on place ces coorodonnes avec setparallelogram xs,ys,xu,yu,xv,yu **/

/* xs,ys=coordonnees math du point 0,0,

 * xu,yu coordonnees math de l'horizontale

 * xv,yv coordonnees math de la verticale

 * ces coordonnees sont remises a leur valeur par defaut par resetparallelogram

 */

/** TODO serait-ce un moyen de definir la brush ?? **/

double parallogram_fonda[]={0,0,100,0,0,100};

/**** Fin modifs JC Fev 06 ******/

/* Write the image */

void output(void)

{

    FILE *out;

    if(!image) return;

    if(imagefilename[0]) {

      out=fopen(imagefilename,"wb");

      if(out!=NULL) {gdImageGif(image,out); fclose(out); }

    }

    else gdImageGif(image,stdout);

    saved=1;

}

#include "lines.c"

#include "nametab.c"

#include "evalue.c"

#include "vimg.c"

#include "objects.c"

void process(void)

{

    char buf[MAX_LINELEN+1];

    int c;

    do {

      c=ggetline(buf); obj_main(buf);

    }

    while(c!=EOF);

}

int verify_tables(void) {

    return evaltab_verify();

}

int main(int argc, char *argv[])

{

    error1=error; error2=error; error3=error;

    substitute=substit;

    ev_varcnt=&varcnt; ev_var=vartab;

    if(argc==2 && strcasecmp(argv[1],"table")==0) {

      if(verify_tables()) {

          printf("Table disorder.\n"); return 1;

      }

      printf("Table orders OK.\n"); return 0;

    }

    vartab[0].name="animstep"; vartab[0].value=0;

    varcnt=1;

    if(argc>1) snprintf(imagefilename,sizeof(imagefilename),"%s",argv[1]);

    else imagefilename[0]=0;

    process();

    if(!saved || imagefilename[0]!=0) output();

    if(image) gdImageDestroy(image);

    if(vimg_ready) vimg_close();

    return 0;

}