void IMGUI::doText(int id, const Vector2& position, TextManager::STRING text, unsigned int flags)
{
doText(id, position, TextManager::getSingleton()->getString(text), flags);
}
int doCommand(int command, param pList) {
/*
output the LaTeX bits for this command, updating the coords, coord list
etc. as required
*/
static int init = 0;
aTag *tempTag;
char params[10][80];
char *trackStr = "vector";
float dimen,x,y,x1,y1;
int i,xs,ys;
coord t;
dimen = 0.;
params[0][0]=0; /* so Up / Down / Left / Right can find *'s for line
drawing */
if (CurTrack == LineS) trackStr = "line";
if (fcom[command].HasText) {
if ((command != Choice && sscanf(pList,"%f %f",&x,&y) == 2) ||
(command == Choice && sscanf(pList,"%s %s %s %s %f %f",
params[0],
params[0],
params[0],
params[0],
&x,&y) == 6)) {
fcom[command].size.x = x;
fcom[command].size.y = y;
}
}
if (!init && CurSize.x == 0. && CurSize.y == 0.) {
CurSize.x = fcom[command].size.x*CurScale.x;
CurSize.y = fcom[command].size.y*CurScale.y;
}
if ( init && (fcom[command].size.x != 0 || fcom[command].size.y != 0 )) {
switch (CurDirec) {
case DownD :
t.x = Coords[CurCoord].x+CurSize.x/2;
t.y = Coords[CurCoord].y-CurSize.y;
if (CurTrack != NoneS)
fprintf(outFile,"\\put(%3.4f,%3.4f){\\%s(%d,%d){%3.4f}}\n",
t.x,
t.y,
trackStr,
0,-1,
VertGap);
checkBounds(&pic,&t);
Coords[CurCoord+1].x = Coords[CurCoord].x + CurSize.x/2 -
fcom[command].size.x*CurScale.x / 2;
Coords[CurCoord+1].y = Coords[CurCoord].y - CurSize.y
- VertGap;
checkBounds(&pic,Coords+CurCoord+1);
break;
case UpD :
t.x = Coords[CurCoord].x+CurSize.x/2;
t.y = Coords[CurCoord].y;
if (CurTrack != NoneS)
fprintf(outFile,"\\put(%3.4f,%3.4f){\\%s(%d,%d){%3.4f}}\n",
t.x,
t.y,
trackStr,
0,1,
VertGap);
checkBounds(&pic,&t);
Coords[CurCoord+1].x = Coords[CurCoord].x + CurSize.x/2 -
fcom[command].size.x*CurScale.x / 2;
Coords[CurCoord+1].y = Coords[CurCoord].y +
fcom[command].size.y*CurScale.y
+ VertGap;
checkBounds(&pic,Coords+CurCoord+1);
break;
case RightD :
t.x = Coords[CurCoord].x+CurSize.x;
t.y = Coords[CurCoord].y-CurSize.y/2;
if (CurTrack != NoneS)
fprintf(outFile,"\\put(%3.4f,%3.4f){\\%s(%d,%d){%3.4f}}\n",
t.x,
t.y,
trackStr,
1,0,
HorzGap);
checkBounds(&pic,&t);
Coords[CurCoord+1].x = Coords[CurCoord].x + CurSize.x
+ HorzGap;
Coords[CurCoord+1].y = Coords[CurCoord].y - CurSize.y/2 +
fcom[command].size.y*CurScale.y / 2;
checkBounds(&pic,Coords+CurCoord+1);
break;
case LeftD :
t.x = Coords[CurCoord].x;
t.y = Coords[CurCoord].y-CurSize.y/2;
if (CurTrack != NoneS)
fprintf(outFile,"\\put(%3.4f,%3.4f){\\%s(%d,%d){%3.4f}}\n",
t.x,
t.y,
trackStr,
-1,0,
HorzGap);
checkBounds(&pic,&t);
Coords[CurCoord+1].x = Coords[CurCoord].x -
fcom[command].size.x*CurScale.x
- HorzGap;
Coords[CurCoord+1].y = Coords[CurCoord].y - CurSize.y/2 +
fcom[command].size.y*CurScale.y / 2;
checkBounds(&pic,Coords+CurCoord+1);
break;
default:
break;
}
CurCoord++;
CurSize.x = fcom[command].size.x*CurScale.x;
CurSize.y = fcom[command].size.y*CurScale.y;
}
switch (command) {
case Skip :
if (sscanf(pList,"%f %f %f %f",&x,&y,&x1,&y1) == 4) {
VertGap = y;
HorzGap = x;
TrackX = x1;
TrackY = y1;
}
break;
case TxtPos :
CurPos[0]=CurBoxPos[0]=leader[0]=tailer[0]=0;
sscanf(pList,"%s %s %s %s",CurPos,CurBoxPos,leader,tailer);
break;
case Box :
init=1;
fprintf(outFile,"\\put(%3.4f,%3.4f){\\framebox(%3.4f,%3.4f)%s{\\shortstack%s{\n",
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y,
CurSize.x,
CurSize.y,
CurBoxPos,
CurPos);
doText();
fprintf(outFile,"}}}\n");
checkBoundsRng(
&pic,
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y,
CurSize.x,
CurSize.y
);
break;
case Tilt :
init=1;
fprintf(outFile,"\\put(%3.4f,%3.4f){\\makebox(%3.4f,%3.4f)%s{\\shortstack%s{\n",
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y,
CurSize.x,
CurSize.y,
CurBoxPos,
CurPos);
doText();
fprintf(outFile,"}}}\n");
fprintf(outFile,"\\put(%3.4f,%3.4f){\\line(%d,%d){%3.4f}}\n",
Coords[CurCoord].x+1./6.*CurSize.y,
Coords[CurCoord].y,
1,0,
CurSize.x);
fprintf(outFile,"\\put(%3.4f,%3.4f){\\line(%d,%d){%3.4f}}\n",
Coords[CurCoord].x-1./6.*CurSize.y,
Coords[CurCoord].y-CurSize.y,
1,0,
CurSize.x);
fprintf(outFile,"\\put(%3.4f,%3.4f){\\line(%d,%d){%3.4f}}\n",
Coords[CurCoord].x-1./6.*CurSize.y,
Coords[CurCoord].y-CurSize.y,
1,3,
CurSize.y*1./3.);
fprintf(outFile,"\\put(%3.4f,%3.4f){\\line(%d,%d){%3.4f}}\n",
Coords[CurCoord].x-1./6.*CurSize.y+CurSize.x,
Coords[CurCoord].y-CurSize.y,
1,3,
CurSize.y*1./3.);
checkBoundsRng(
&pic,
Coords[CurCoord].x-1./6.*CurSize.y,
Coords[CurCoord].y-CurSize.y,
CurSize.x + 1./6.*CurSize.y,
CurSize.y
);
break;
case Text :
init=1;
fprintf(outFile,"\\put(%3.4f,%3.4f){\\makebox(%3.4f,%3.4f)%s{\\shortstack%s{\n",
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y,
CurSize.x,
CurSize.y,
CurBoxPos,
CurPos);
doText();
fprintf(outFile,"}}}\n");
checkBoundsRng(
&pic,
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y,
CurSize.x,
CurSize.y
);
break;
case Oval :
init=1;
fprintf(outFile,"\\put(%3.4f,%3.4f){\\oval(%3.4f,%3.4f)}\n",
Coords[CurCoord].x+CurSize.x/2,
Coords[CurCoord].y-CurSize.y/2,
CurSize.x,
CurSize.y );
fprintf(outFile,"\\put(%3.4f,%3.4f){\\makebox(%3.4f,%3.4f)%s{\\shortstack%s{\n",
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y,
CurSize.x,
CurSize.y,
CurBoxPos,
CurPos );
doText();
fprintf(outFile,"}}}\n");
checkBoundsRng(
&pic,
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y,
CurSize.x,
CurSize.y
);
break;
case Choice :
init=1;
xs = (int)CurSize.x; ys = (int)CurSize.y;
for (i = (xs>ys) ? xs : ys; i>1; i--) {
if ( (xs % i) == 0 && (ys % i) == 0 ) {
xs /= i;
ys /= i;
i = (xs>ys) ? xs : ys;
}
}
if (xs>6) {
fprintf(stderr,"Flow warning - illegal Choice aspect ratio\n");
xs = 6;
}
if (ys>6) {
fprintf(stderr,"Flow warning - illegal Choice aspect ratio\n");
ys = 6;
}
fprintf(outFile,"\\put(%3.4f,%3.4f){\\line(%d,%d){%3.4f}}\n",
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y/2,
xs,ys,CurSize.x/2
);
fprintf(outFile,"\\put(%3.4f,%3.4f){\\line(%d,%d){%3.4f}}\n",
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y/2,
xs,-ys,CurSize.x/2
);
fprintf(outFile,"\\put(%3.4f,%3.4f){\\line(%d,%d){%3.4f}}\n",
Coords[CurCoord].x+CurSize.x,
Coords[CurCoord].y-CurSize.y/2,
-xs,-ys,CurSize.x/2
);
fprintf(outFile,"\\put(%3.4f,%3.4f){\\line(%d,%d){%3.4f}}\n",
Coords[CurCoord].x+CurSize.x,
Coords[CurCoord].y-CurSize.y/2,
-xs,ys,CurSize.x/2
);
fprintf(outFile,"\\put(%3.4f,%3.4f){\\makebox(%3.4f,%3.4f)%s{\\shortstack%s{\n",
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y,
CurSize.x,
CurSize.y,
CurBoxPos,
CurPos );
doText();
fprintf(outFile,"}}}\n");
sscanf(pList,"%s %s %s %s",params[0],params[1],params[2],params[3]);
if (params[0][0] != '.')
fprintf(outFile,"\\put(%3.4f,%3.4f){\\makebox(0,0)[lt]{%s}}\n",
Coords[CurCoord].x+
CurSize.x*0.65,
Coords[CurCoord].y,
params[0]
);
if (params[1][0] != '.')
fprintf(outFile,"\\put(%3.4f,%3.4f){\\makebox(0,0)[rt]{%s}}\n",
Coords[CurCoord].x,
Coords[CurCoord].y-
CurSize.y/2.*0.7,
params[1]
);
if (params[2][0] != '.')
fprintf(outFile,"\\put(%3.4f,%3.4f){\\makebox(0,0)[lt]{%s}}\n",
Coords[CurCoord].x+
CurSize.x,
Coords[CurCoord].y-
CurSize.y/2.*0.7,
params[2]
);
if (params[3][0] != '.')
fprintf(outFile,"\\put(%3.4f,%3.4f){\\makebox(0,0)[lb]{%s}}\n",
Coords[CurCoord].x+
CurSize.x*0.65,
Coords[CurCoord].y-
CurSize.y,
params[3]
);
checkBoundsRng(
&pic,
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y,
CurSize.x,
CurSize.y
);
break;
case SetTrack :
sscanf(pList,"%s",params[0]);
if ( strcmp("arrow",params[0]) == 0)
CurTrack = ArrowS;
if ( strcmp("line",params[0]) == 0)
CurTrack = LineS;
if ( strcmp("none",params[0]) == 0)
CurTrack = NoneS;
break;
case Scale :
sscanf(pList,"%f %f",&CurScale.x,&CurScale.y);
break;
case Tag :
tempTag = (aTag*)malloc(sizeof(aTag));
tempTag->size.x = CurSize.x;
tempTag->size.y = CurSize.y;
tempTag->pos.x = Coords[CurCoord].x;
tempTag->pos.y = Coords[CurCoord].y;
tempTag->next = CurTag;
CurTag = tempTag;
break;
case ToTag :
if (CurTag == NULL) {
fprintf(stderr,"flow error - Tag stack empty \n");
break;
}
tempTag = CurTag;
CurSize.x = tempTag->size.x;
CurSize.y = tempTag->size.y;
Coords[CurCoord].x = tempTag->pos.x;
Coords[CurCoord].y = tempTag->pos.y;
CurTag = tempTag->next;
free(tempTag);
break;
case Right :
CurDirec = RightD;
if (sscanf(pList,"%f %19s",&dimen,params[0])>=1) {
init=1;
dimen *= TrackX;
if (CurTrack != NoneS)
fprintf(outFile,"\\put(%3.4f,%3.4f){\\%s(%d,%d){%3.4f}}\n",
Coords[CurCoord].x+CurSize.x,
Coords[CurCoord].y-CurSize.y/2,
(params[0][0]=='*')?"vector":"line",
1,0,
dimen);
Coords[CurCoord+1].x = Coords[CurCoord].x + CurSize.x +
dimen;
Coords[CurCoord+1].y = Coords[CurCoord].y - CurSize.y/2;
CurCoord++;
CurSize = fcom[command].size;
}
checkBounds(&pic,&(Coords[CurCoord]));
break;
case Down :
CurDirec = DownD;
if (sscanf(pList,"%f %19s",&dimen,params[0])>=1) {
init=1;
dimen *= TrackY;
if (CurTrack != NoneS)
fprintf(outFile,"\\put(%3.4f,%3.4f){\\%s(%d,%d){%3.4f}}\n",
Coords[CurCoord].x+CurSize.x/2,
Coords[CurCoord].y-CurSize.y,
(params[0][0]=='*')?"vector":"line",
0,-1,
dimen);
Coords[CurCoord+1].x = Coords[CurCoord].x + CurSize.x/2 -
fcom[command].size.x / 2;
Coords[CurCoord+1].y = Coords[CurCoord].y - CurSize.y
- dimen;
CurCoord++;
CurSize = fcom[command].size;
}
checkBounds(&pic,&(Coords[CurCoord]));
break;
case Left :
CurDirec = LeftD;
if (sscanf(pList,"%f %19s",&dimen,params[0])>=1) {
init=1;
dimen *= TrackX;
if (CurTrack != NoneS)
fprintf(outFile,"\\put(%3.4f,%3.4f){\\%s(%d,%d){%3.4f}}\n",
Coords[CurCoord].x,
Coords[CurCoord].y-CurSize.y/2,
(params[0][0]=='*')?"vector":"line",
-1,0,
dimen);
Coords[CurCoord+1].x = Coords[CurCoord].x -
dimen;
Coords[CurCoord+1].y = Coords[CurCoord].y - CurSize.y/2;
CurCoord++;
CurSize = fcom[command].size;
}
checkBounds(&pic,&(Coords[CurCoord]));
break;
case Up :
CurDirec = UpD;
if (sscanf(pList,"%f %19s",&dimen,params[0])>=1) {
init=1;
dimen *= TrackY;
if (CurTrack != NoneS)
fprintf(outFile,"\\put(%3.4f,%3.4f){\\%s(%d,%d){%3.4f}}\n",
Coords[CurCoord].x+CurSize.x/2,
Coords[CurCoord].y,
(params[0][0]=='*')?"vector":"line",
0,1,
dimen);
Coords[CurCoord+1].x = Coords[CurCoord].x + CurSize.x/2 -
fcom[command].size.x / 2;
Coords[CurCoord+1].y = Coords[CurCoord].y +
dimen;
CurCoord++;
CurSize = fcom[command].size;
}
checkBounds(&pic,&(Coords[CurCoord]));
break;
case Comment :
break;
default:
fprintf(stderr,"flow error : unknown command %4d\n",command);
return 0;
}
if (command != Scale) CurScale.x = CurScale.y = 1.;
if (fcom[command].HasText == FALSE) {
line[0]=0;
fgets(line,LineLen,inFile);
InputLine++;
}
return 1;
}
