int
PLP_annotate()
{
char attr[NAMEMAXLEN], val[256];
char *line, *lineval;
int nt, lvp;
int first;
int align;
double adjx, adjy;
double x, y;
char textdetails[256];
char fromfile[256];
int fromfilemode;
int nlines, maxlen;
char box[256];
char backcolor[COLORLEN];
int verttext;
double bm;
char mapurl[MAXPATH];
double bevelsize, shadowsize;
char lowbevelcolor[COLORLEN], hibevelcolor[COLORLEN], shadowcolor[COLORLEN];
int ioutline;
char maplabel[MAXTT];
int clickmap_on;
int do_ellipse;
double bd_1, bd_2, bd_3, bd_4;
int backdim;
double cx, cy, px, py;
int clip;
TDH_errprog( "pl proc annotate" );
/* initialize */
strcpy( PL_bigbuf, "" );
strcpy( textdetails, "" );
strcpy( fromfile, "" );
fromfilemode = 0;
x = 3.0;
y = 3.0;
arrowh = arrowt = 0;
arrow2h = arrow2t = 0;
strcpy( arrowdet, "" );
ahsize = 0.1;
strcpy( box, "" );
strcpy( backcolor, "" );
verttext = 0;
bm = 0.0;
strcpy( mapurl, "" );
bevelsize = 0.0;
shadowsize = 0.0;
strcpy( lowbevelcolor, "0.6" );
strcpy( hibevelcolor, "0.8" );
strcpy( shadowcolor, "black" );
strcpy( maplabel, "" );
clickmap_on = 0;
do_ellipse = 0;
backdim = 0;
clip = 0;
/* get attributes.. */
first = 1;
while( 1 ) {
line = getnextattr( first, attr, val, &lvp, &nt );
if( line == NULL ) break;
first = 0;
lineval = &line[lvp];
if( stricmp( attr, "location" )==0 ) {
getcoords( "location", lineval, &x, &y );
}
else if( stricmp( attr, "text" )==0 )
getmultiline( "text", lineval, MAXBIGBUF, PL_bigbuf );
else if( stricmp( attr, "textdetails" )==0 ) strcpy( textdetails, lineval );
else if( stricmp( attr, "fromfile" )==0 ) {
strcpy( fromfile, lineval );
fromfilemode = 1;
}
else if( stricmp( attr, "fromcommand" )==0 ) {
strcpy( fromfile, lineval );
fromfilemode = 2;
}
else if( stricmp( attr, "arrowhead" )==0 ) {
getcoords( "arrowhead", lineval, &ahx, &ahy );
arrowh = 1;
}
else if( stricmp( attr, "arrowtail" )==0 ) {
getcoords( "arrowtail", lineval, &atx, &aty );
arrowt = 1;
}
else if( stricmp( attr, "arrowhead2" )==0 ) {
getcoords( "arrowhead2", lineval, &ah2x, &ah2y );
arrow2h = 1;
}
else if( stricmp( attr, "arrowtail2" )==0 ) {
getcoords( "arrowtail2", lineval, &at2x, &at2y );
arrow2t = 1;
}
else if( stricmp( attr, "arrowdetails" )==0 ) strcpy( arrowdet, lineval );
else if( stricmp( attr, "arrowheadsize" )==0 ) {
ahsize = atof( val );
if( ahsize <= 0.0 ) ahsize = 0.0; /* no arrow */
if( PLS.usingcm ) ahsize /= 2.54;
}
else if( stricmp( attr, "box" )==0 || stricmp( attr, "outline" )==0 ) strcpy( box, lineval );
else if( stricmp( attr, "ellipse" )==0 ) {
if( strnicmp( val, YESANS, 1 )==0 ) do_ellipse = 1;
else do_ellipse = 0;
}
else if( stricmp( attr, "clickmapurl" )==0 ) {
if( PLS.clickmap ) { strcpy( mapurl, val ); clickmap_on = 1; }
}
else if( stricmp( attr, "clickmaplabel" )==0 ) {
if( PLS.clickmap ) { strcpy( maplabel, lineval ); clickmap_on = 1; }
}
else if( stricmp( attr, "clickmaplabeltext" )==0 ) {
if( PLS.clickmap ) { getmultiline( "clickmaplabeltext", lineval, MAXTT, maplabel ); clickmap_on = 1; }
}
else if( stricmp( attr, "boxmargin" )==0 ) {
bm = atof( val );
if( PLS.usingcm ) bm /= 2.54;
}
else if( stricmp( attr, "verttext" )==0 ) {
if( strnicmp( val, YESANS, 1 )==0 ) verttext = 1;
else verttext = 0;
}
else if( stricmp( attr, "backcolor" )==0 ) strcpy( backcolor, val );
else if( stricmp( attr, "bevelsize" )==0 ) bevelsize = atof( val );
else if( stricmp( attr, "shadowsize" )==0 ) shadowsize = atof( val );
else if( stricmp( attr, "lowbevelcolor" )==0 ) strcpy( lowbevelcolor, val );
else if( stricmp( attr, "hibevelcolor" )==0 ) strcpy( hibevelcolor, val );
else if( stricmp( attr, "shadowcolor" )==0 ) strcpy( shadowcolor, val );
else if( stricmp( attr, "backdim" )==0 ) {
PL_getbox( "backdim", lineval, &bd_1, &bd_2, &bd_3, &bd_4 );
backdim = 1;
}
else if( stricmp( attr, "clip" )==0 ) {
if( strnicmp( val, YESANS, 1 )==0 ) clip = 1;
else clip = 0;
}
else Eerr( 1, "attribute not recognized", attr );
}
if( fromfilemode > 0 ) file_to_buf( fromfile, fromfilemode, PL_bigbuf, MAXBIGBUF );
textdet( "textdetails", textdetails, &align, &adjx, &adjy, 0, "R", 1.0 );
if( align == '?' ) align = 'C';
px = x + adjx;
py = y + adjy;
/* figure backing box */
measuretext( PL_bigbuf, &nlines, &maxlen );
boxw = (maxlen+2) * Ecurtextwidth;
boxh = (nlines*1.2) * Ecurtextheight;
uly = py + Ecurtextheight;
if( align == 'C' ) ulx = px - (boxw/2.0);
else if( align == 'L' ) ulx = px;
else if( align == 'R' ) ulx = px - boxw;
if( bm != 0.0 ) {
ulx -= bm;
uly += bm;
boxw += (bm*2);
boxh += (bm*2);
}
if( clip ) PLG_pcodeboundingbox( 0 ); /* clip the annotation to the cropped size (by turning off bb) */
if( backcolor[0] != '\0' || ( box[0] != '\0' && strnicmp( box, "no", 2 )!= 0 ) ) {
if( box[0] != '\0' && strnicmp( box, "no", 2 )!= 0 ) {
ioutline = 1;
linedet( "box", box, 0.5 );
}
else ioutline = 0;
if( do_ellipse ) {
cx = ulx+(boxw/2.0);
cy = uly-(boxh/2.0);
if( backdim ) { cx = bd_1; cy = bd_2; boxw = bd_3; boxh = bd_4; }
do_arrows(); /* do this before ellipse to get abutting edge */
PLG_ellipse( cx, cy, ((boxw/2.0)*1.3), ((boxh/2.0)*1.3), backcolor, ioutline );
}
else {
if( backdim ) { ulx = bd_1; uly = bd_2; boxw = bd_3; boxh = bd_4; }
do_arrows(); /* do this before fill to get abutting edge */
Ecblock( ulx, (uly-boxh), ulx+boxw, uly, backcolor, ioutline );
if( bevelsize > 0.0 || shadowsize > 0.0 )
Ecblockdress( ulx, (uly-boxh), ulx+boxw, uly, bevelsize, lowbevelcolor, hibevelcolor, shadowsize, shadowcolor);
}
}
else do_arrows();
if( clickmap_on ) {
if( backdim && do_ellipse ) {
/* need to solve back to ulx,uly in this case.. */
ulx = (((boxw/2.0)-cx)*-1.0);
uly = (((boxw/2.0)-cy)*-1.0) + boxh;
}
clickmap_entry( 'r', mapurl, 0, ulx, (uly-boxh), ulx+boxw, uly, 1, 0, maplabel );
}
/* now render the text.. */
textdet( "textdetails", textdetails, &align, &adjx, &adjy, 0, "R", 1.0 ); /* need to do again */
if( align == '?' ) align = 'C';
Emov( x + adjx, y + adjy );
if( verttext ) Etextdir( 90 );
Edotext( PL_bigbuf, align );
if( verttext ) Etextdir( 0 );
if( clip ) PLG_pcodeboundingbox( 1 ); /* restore */
return( 0 );
}
int
PLP_pie()
{
char attr[NAMEMAXLEN], *line, *lineval;
int lvp, first;
char *labels, *outlinedetails, *lablinedetails, *labelmode, *mapurl, *maplabel, *textdetails;
char *pctfmt, *labelback, *lblfmtstring, *expandedurl, *expandedlabel, *color1;
char buf[256], color[MAXSLICE][40], lbl[256], pctstr[80];
int j, align, df, lblfld, ncolors, nexpl, ibb, colorfield, nlines;
int maxlen, irow, ilabmode, labelbackoutline, exactcolorfield, wraplen;
double expl[MAXSLICE];
double adjx, adjy, cx, cy, radius, theta, total, ux, uy, stop, starttheta, sin(), cos();
double fval, x, y, oldx, oldy, stheta, lblfarout, boxwid, boxhi, labx, laby, dval;
TDH_errprog( "pl proc pie" );
/* initialize */
labels = ""; outlinedetails = ""; lablinedetails = ""; textdetails = ""; mapurl = ""; maplabel = "";
labelback = ""; lblfmtstring = "";
ncolors = 0; labelbackoutline = 0; wraplen = 0; nexpl = 0;
theta = 0.0;
cx = cy = -1.0;
radius = -1.0;
labelmode = "legend";
starttheta = 90.0 * TORAD;
total = 0.0;
lblfarout = 0.0;
pctfmt = "%.1f";
lblfld = -1;
colorfield = -1;
exactcolorfield = -1;
/* get attributes.. */
first = 1;
while( 1 ) {
line = getnextattr( first, attr, &lvp );
if( line == NULL ) break;
first = 0;
lineval = &line[lvp];
if( strcmp( attr, "datafield" )==0 ) df = fref( lineval ) -1 ;
else if( strcmp( attr, "center" )==0 ) getcoords( "center", lineval, &cx, &cy );
else if( strcmp( attr, "radius" )==0 ) Elenex( lineval, X, &radius );
else if( strcmp( attr, "firstslice" )==0 ) starttheta = ((360-ftokncpy( lineval )) * TORAD ) + 90.0 * TORAD;
else if( strcmp( attr, "total" )==0 ) total = ftokncpy( lineval );
else if( strcmp( attr, "clickmapurl" )==0 ) mapurl = lineval;
else if( strcmp( attr, "clickmaplabel" )==0 ) maplabel = lineval;
else if( strcmp( attr, "clickmaplabeltext" )==0 ) maplabel = getmultiline( lineval, "get" );
else if( strcmp( attr, "colors" )==0 ) {
int i, ix;
for( i = 0, ix = 0; i < MAXSLICE; i++ ) {
strcpy( color[i], GL_getok( lineval, &ix ) );
if( color[i][0] == '\0' ) break;
}
ncolors = i;
}
else if( strcmp( attr, "labels" )==0 ) labels = getmultiline( lineval, "get" );
else if( strcmp( attr, "labelfield" )==0 ) lblfld = fref( lineval ) - 1;
else if( strcmp( attr, "labelfmtstring" )==0 ) lblfmtstring = lineval;
else if( strcmp( attr, "colorfield" )==0 ) colorfield = fref( lineval ) - 1;
else if( strcmp( attr, "exactcolorfield" )==0 ) exactcolorfield = fref( lineval ) - 1;
else if( strcmp( attr, "outlinedetails" )==0 ) outlinedetails = lineval;
else if( strcmp( attr, "lablinedetails" )==0 ) lablinedetails = lineval;
else if( strcmp( attr, "textdetails" )==0 ) textdetails = lineval;
else if( strcmp( attr, "labelmode" )==0 ) labelmode = lineval;
else if( strcmp( attr, "labelfarout" )==0 ) lblfarout = ftokncpy( lineval );
else if( strcmp( attr, "labelback" )==0 ) labelback = lineval;
else if( strcmp( attr, "labelbackoutline" )==0 ) labelbackoutline = getyn( lineval );
else if( strcmp( attr, "pctformat" )==0 ) pctfmt = lineval;
else if( strcmp( attr, "explode" )==0 ) {
int i, ix;
for( i = 0, ix = 0; i < MAXSLICE; i++ ) {
strcpy( buf, GL_getok( lineval, &ix ));
if( buf[0] == '\0' ) break;
else expl[i] = atof( buf );
}
nexpl = i;
}
else if( strcmp( attr, "wraplen" )==0 ) wraplen = itokncpy( lineval );
else Eerr( 1, "attribute not recognized", attr );
}
/* overrides and degenerate cases */
/* -------------------------- */
if( Nrecords < 1 ) return( Eerr( 17, "No data has been read yet w/ proc getdata", "" ) );
if( df < 0 || df >= Nfields ) return( Eerr( 2840, "invalid datafield", "" ) );
if( cx < 0.0 || cy < 0.0 ) return( Eerr( 2841, "invalid center", "" ) );
if( radius < 0.0 || radius > 5.0 ) return( Eerr( 2842, "invalid radius", "" ) );
if( lblfarout < 0.001 && strncmp( labelmode, "label", 5 )==0 ) lblfarout = 0.67;
if( lblfarout < 0.001 && strncmp( labelmode, "line", 4 )==0 ) lblfarout = 1.3;
if( labelbackoutline && labelback[0] == '\0' ) labelback = Ecurbkcolor;
/* now do the plotting work.. */
/* -------------------------- */
/* compute total.. */
if( total <= 0.0 ) {
total = 0.0;
for( irow = 0; irow < Nrecords; irow++ ) {
total += atof( da( irow, df ) );
}
}
ibb = 0;
if( strncmp( labelmode, "legend", 6 )==0 ) ilabmode = LEGEND;
else if( strncmp( labelmode, "labelonly", 5 ) ==0 ) ilabmode = LABEL;
else if( strncmp( labelmode, "line+label", 4 ) ==0 ) ilabmode = LINELABEL;
else ilabmode = 0;
for( j = 0; j < 2; j++ ) { /* first time - colors; 2nd time, lines */
theta = starttheta + 6.28319;
if( j == 1 ) {
/* set line details for outline.. */
linedet( "outlinedetails", outlinedetails, 0.5 );
}
for( irow = 0; irow < Nrecords; irow++ ) {
/* take val as % of total and convert to rads */
dval = atof( da( irow, df ) );
if( dval == 0.0 ) continue; /* prevent slice attempt on degenerate case - scg 7/21/03 */
fval = ( dval / total ) * 6.28319;
stop = theta - fval;
/* find (ux,uy), the point at the wedge of the slice, normalized to 0,0 center.. */
if( nexpl <= 0 ) { /* don't explode any slices */
ux = 0.0;
uy = 0.0;
}
else if( irow >= nexpl ) { /* explode slice according to last explode value */
ux = (expl[nexpl-1]*radius) * cos( theta+(fval/-2.0) );
uy = (expl[nexpl-1]*radius) * sin( theta+(fval/-2.0) );
}
else if( irow < nexpl ) { /* explode slice according to explode value [i] */
ux = (expl[irow]*radius) * cos( theta+(fval/-2.0) );
uy = (expl[irow]*radius) * sin( theta+(fval/-2.0) );
}
first = 1;
stheta = theta;
if( j == 1 && strncmp( outlinedetails, "no", 2 )==0 ) /* break; */ goto DOLAB; /* changed again, scg 4/29/05 */
for( ; theta > stop; theta -= 0.03 ) {
if( theta - stop < 0.03 ) theta = stop;
x = cx + (radius * cos( theta ));
y = cy + (radius * sin( theta ));
if( j == 0 ) {
if( first ) {
first = 0; oldx = x; oldy = y;
Emov( cx+ux, cy+uy );
Epath( x+ux, y+uy );
continue;
}
Epath( x+ux, y+uy );
oldx = x; oldy = y;
}
else if( j == 1 ) {
if( first ) { Emov( cx+ux, cy+uy ); Elin( x+ux, y+uy ); first = 0; }
Elin( x+ux, y+uy );
}
}
if( j == 1 ) Elin( cx+ux, cy+uy );
color1 = "";
if( j == 0 ) {
Epath( cx+ux, cy+uy );
if( colorfield >=0 ) {
color1 = PL_get_legent( da( irow, colorfield ) );
Ecolorfill( color1 );
}
else if( exactcolorfield >= 0 ) {
color1 = da( irow, exactcolorfield );
Ecolorfill( color1 );
}
else if( strcmp( color[0], "auto" )==0 ) {
color1 = Eicolor( irow );
Ecolorfill( color1 );
}
else if( irow < ncolors ) Ecolorfill( color[irow] );
else if( ncolors > 0 ) Ecolorfill( color[ncolors-1] );
else Ecolorfill( "0.8" );
}
/* labeling */ /* if doing legend, handle this during j == 0 because color is available;
otherwise do labeling during j == 1 to avoid color fill obliterating labels.. */
DOLAB:
if( ( j == 0 && ilabmode == LEGEND ) || ( j == 1 && ilabmode != 0 ) ) {
strcpy( lbl, "");
sprintf( pctstr, pctfmt, (atof( da( irow, df ) ) / total)*100.0 );
if( PLS.bignumspacer ) rewritenums( pctstr ); /* added 4/5/03 */
if( lblfld >= 0 ) strcpy( lbl, da( irow, lblfld ) );
else if( labels != "" ) GL_getseg( lbl, labels, &ibb, "\n" );
else if( lblfmtstring[0] != '\0' ) { /* added scg 8/20/04 */
strcpy( buf, lblfmtstring );
GL_varsub( buf, "@PCT", pctstr );
do_subst( lbl, buf, irow, NORMAL );
}
GL_varsub( lbl, "@PCT", pctstr );
convertnl( lbl );
/* allow @field substitutions into url */
if( PLS.clickmap && ( mapurl != "" || maplabel != "" )) {
expandedurl = PL_bigbuf;
expandedlabel = &PL_bigbuf[2000];
do_subst( expandedurl, mapurl, irow, URL_ENCODED );
do_subst( expandedlabel, maplabel, irow, NORMAL );
}
/* if( ilabmode == LEGEND ) */ /* changed 7/14/03 scg */
if( j == 0 && ilabmode == LEGEND ) {
if( color1[0] != '\0' ) PL_add_legent( LEGEND_COLOR, lbl, "", color1, "", "" );
else PL_add_legent( LEGEND_COLOR, lbl, "", color[irow], "", "" );
}
else if( j == 1 && ilabmode == LABEL ) {
double htheta;
double x1, y1, x2, y2;
int centerit = 0;
htheta = stop + ((stheta - stop) / 2.0 );
x = cx + ( (radius * lblfarout) * cos( htheta ) );
y = cy + ( (radius * lblfarout) * sin( htheta ) );
if( wraplen ) GL_wraptext( lbl, wraplen ); /* added scg 8/16/05 */
measuretext( lbl, &nlines, &maxlen );
labx = x+ux;
laby = y+uy;
boxhi = nlines * Ecurtextheight;
boxwid = (maxlen * Ecurtextwidth);
if( (htheta >= 7.7 && htheta <= 8.2 ) || (htheta >= 4.5 && htheta <= 5.0 )) centerit = 1;
if( centerit ) { x1 = labx-(boxwid/2.0); x2 = labx+(boxwid/2.0); }
else if( x < cx ) { x1 = labx - boxwid; x2 = labx; }
else { x1 = labx; x2 = labx + boxwid; }
y1 = laby-boxhi; y2 = laby;
if( labelback != "" ) Ecblock( x1-0.1, y1+(Ecurtextheight*0.6), x2+0.1, y2+Ecurtextheight, labelback, labelbackoutline );
textdet( "textdetails", textdetails, &align, &adjx, &adjy, -2,"R", 1.0 );
Emov( labx, laby );
if( !centerit && x < cx ) Erightjust( lbl );
else if( !centerit && x >= cx ) Etext( lbl );
else Ecentext( lbl );
if( PLS.clickmap && ( mapurl != "" || maplabel != "" ))
clickmap_entry( 'r', expandedurl, 0, x1, y1+Ecurtextheight, x2, y2+Ecurtextheight, 1, 0, expandedlabel );
linedet( "linedetails", outlinedetails, 0.5 ); /* restore */
}
/* else if( ilabmode == LINELABEL ) */ /* changed 7/14/03 scg */
else if( j == 1 && ilabmode == LINELABEL ) {
double htheta, px, py, w, z;
if( wraplen ) GL_wraptext( lbl, wraplen ); /* added scg 8/16/05 */
measuretext( lbl, &nlines, &maxlen );
boxwid = maxlen * Ecurtextwidth;
boxhi = nlines * Ecurtextheight;
w = radius * lblfarout;
if( w < (1.1 * radius) ) z = lblfarout;
else z = 1.1;
htheta = stop + ((stheta - stop) / 2.0 );
px = cx + ( (radius * 0.9 ) * cos( htheta ) );
py = cy + ( (radius * 0.9 ) * sin( htheta ) );
x = cx + ( (radius * z ) * cos( htheta ) );
y = cy + ( (radius * z ) * sin( htheta ) );
linedet( "lablinedetails", lablinedetails, 0.5 );
Emov( px+ux, py+uy );
Elin( x+ux, y+uy );
if( x+ux < cx ) {
Elin( (cx+ux)-w, y+uy );
textdet( "textdetails", textdetails, &align, &adjx, &adjy, -2,"R", 1.0 );
labx = ((cx+ux)-w)-0.1;
laby = y+uy;
if( labelback[0] != '\0' )
Ecblock( labx-boxwid-0.1, laby-boxhi+(Ecurtextheight*0.6),
labx+0.1, laby+Ecurtextheight, labelback, labelbackoutline );
Emov( labx, laby );
Erightjust( lbl );
if( PLS.clickmap && ( mapurl != "" || maplabel != "" ))
clickmap_entry( 'r', expandedurl, 0, labx-boxwid, laby-boxhi+Ecurtextheight,
labx, laby+Ecurtextheight, 1, 0, expandedlabel );
}
else {
Elin( (cx+ux)+w, y+uy );
textdet( "textdetails", textdetails, &align, &adjx, &adjy, -2,"R", 1.0 );
labx = cx+ux+w+0.1;
laby = y+uy;
if( labelback[0] != '\0' )
Ecblock( labx-0.1, laby-boxhi+(Ecurtextheight*0.6),
labx+boxwid+0.1, laby+Ecurtextheight, labelback, labelbackoutline );
Emov( labx, laby );
Etext( lbl );
if( PLS.clickmap && ( mapurl != "" || maplabel != "" ))
clickmap_entry( 'r', expandedurl, 0, labx, laby-boxhi+Ecurtextheight,
labx+boxwid, laby+Ecurtextheight, 1, 0, expandedlabel );
}
linedet( "outlinedetails", outlinedetails, 0.5 ); /* restore */
}
}
theta = stop;
}
}
return( 0 );
}
int
PLP_page( )
{
int lvp, first;
char attr[NAMEMAXLEN], *line, *lineval;
char buf[512], devval[20];
char *outfilename, *mapfilename, *titledet, *pagetitle, *url;
int stat, nt, align, nlines, maxlen, landscapemode, dobackground, dopagebox, pagesizegiven, clickmap_enabled_here, tight, map;
double adjx, adjy, scalex, scaley, sx, sy;
TDH_errprog( "pl proc page" );
/* initialize */
landscapemode = PLS.landscape; /* from command line */
titledet = "";
outfilename = "";
mapfilename = "";
pagetitle = "";
dobackground = 1;
dopagebox = 1;
if( GL_member( PLS.device, "gesf" )) dopagebox = 0; /* bounding box shouldn't include entire page for gif , eps */
if( PLS.device == 'e' ) dobackground = 0;
pagesizegiven = 0;
strcpy( devval, "" );
scalex = scaley = 1.0;
clickmap_enabled_here = 0;
/* get attributes.. */
first = 1;
while( 1 ) {
line = getnextattr( first, attr, &lvp );
if( line == NULL ) break;
first = 0;
lineval = &line[lvp];
/* if an attribute is given on command line, it overrides anything here.. */
if( GL_slmember( attr, PLS.cmdlineparms )) continue;
if( strcmp( attr, "landscape" )==0 && GL_slmember( "portrait", PLS.cmdlineparms )) continue;
if( strcmp( attr, "outfilename" )==0 && GL_slmember( "o", PLS.cmdlineparms )) continue;
if( strcmp( attr, "landscape" )==0 ) landscapemode = getyn( lineval );
else if( strcmp( attr, "title" )==0 ) pagetitle = getmultiline( lineval, "get" );
else if( strcmp( attr, "titledetails" )==0 ) titledet = lineval;
else if( strcmp( attr, "color" )==0 ) tokncpy( Estandard_color, lineval, COLORLEN );
else if( strcmp( attr, "scale" )==0 ) {
nt = sscanf( lineval, "%lf %lf", &scalex, &scaley );
if( nt == 1 ) scaley = scalex;
}
else if( strcmp( attr, "backgroundcolor" )==0 ) {
tokncpy( Estandard_bkcolor, lineval, COLORLEN );
Ebackcolor( Estandard_bkcolor );
dobackground = 1; /* added scg 9/27/99 */
}
else if( strcmp( attr, "linewidth" )==0 ) Estandard_lwscale = ftokncpy( lineval );
else if( strcmp( attr, "textsize" )==0 ) Estandard_textsize = itokncpy( lineval );
else if( strcmp( attr, "font" )==0 ) tokncpy( Estandard_font, lineval, FONTLEN );
else if( strcmp( attr, "dobackground" )==0 ) dobackground = getyn( lineval );
else if( strcmp( attr, "dopagebox" )==0 ) dopagebox = getyn( lineval );
else if( strcmp( attr, "tightcrop" )==0 ) { tight = getyn( lineval ); Etightbb( tight ); }
else if( strncmp( attr, "crop", 4 )==0 ) {
double cropx1, cropy1, cropx2, cropy2;
nt = sscanf( lineval, "%lf %lf %lf %lf", &cropx1, &cropy1, &cropx2, &cropy2 );
if( nt != 4 ) Eerr( 2707, "usage: crop x1 y1 x2 y2 OR croprel left bottom right top", "" );
else {
if( PLS.usingcm ) { cropx1 /= 2.54; cropy1 /= 2.54; cropx2 /= 2.54; cropy2 /= 2.54; }
if( strcmp( attr, "croprel" )==0 ) Especifycrop( 2, cropx1, cropy1, cropx2, cropy2 ); /* relative to tight */
else Especifycrop( 1, cropx1, cropy1, cropx2, cropy2 ); /* absolute */
}
}
else if( strcmp( attr, "pixsize" ) ==0 ) { /* added scg 1/9/08 */
int reqwidth, reqheight;
nt = sscanf( lineval, "%d %d", &reqwidth, &reqheight );
if( nt != 2 ) Eerr( 57233, "pixsize ignored.. it requires width and height (in pixels)", "" );
#ifndef NOGD
PLGG_setimpixsize( reqwidth, reqheight );
#endif
if( PLS.device != 'g' ) Eerr( 24795, "pixsize ignored.. it's only applicable when generating png/gif/jpeg images", "" );
}
else if( strcmp( attr, "pagesize" )==0 ) {
getcoords( "pagesize", lineval, &(PLS.winw), &(PLS.winh) );
pagesizegiven = 1;
}
else if( strcmp( attr, "outfilename" )==0 ) {
outfilename = lineval;
if( strlen( outfilename ) > MAXPATH-1 ) { PLS.skipout = 1; return( Eerr( 57932, "outfilename too long", "" ) ); }
}
else if( strncmp( attr, "mapfile", 7 )==0 ) {
mapfilename = lineval;
if( strlen( mapfilename ) > MAXPATH-1 ) { Eerr( 57932, "mapfile name too long", "" ); mapfilename = ""; }
}
else if( strcmp( attr, "clickmapdefault" )==0 ) {
url = lineval;
if( strlen( url ) > MAXURL-1 ) Eerr( 57933, "clickmapdefault url too long", "" );
else clickmap_setdefaulturl( url );
}
else if( strcmp( attr, "map" )==0 ) { map = getyn( lineval ); if( map ) { PLS.clickmap = 1; clickmap_enabled_here = 1; }}
else if( strcmp( attr, "csmap" )==0 ){ map = getyn( lineval ); if( map ) { PLS.clickmap = 2; clickmap_enabled_here = 1; }}
else if( strcmp( attr, "outlabel" )==0 ) Esetoutlabel( lineval );
else Eerr( 1, "page attribute not recognized", attr );
}
/* -------------------------- */
/* Page break logic.. */
/* -------------------------- */
if( PLS.npages == 0 ) {
/* following 3 lines moved here from above - also replicated below. scg 10/31/00 */
if( scalex != 1.0 || scaley != 1.0 ) Esetglobalscale( scalex, scaley );
Egetglobalscale( &sx, &sy );
if( pagesizegiven ) Esetsize( PLS.winw * sx, PLS.winh * sy, PLS.winx, PLS.winy );
else if( landscapemode && !PLS.winsizegiven ) Esetsize( 11.0, 8.5, PLS.winx, PLS.winy ); /* landscape */
/* clickmap (must come before init for eg. svg - scg 2/7/05) */
if( clickmap_enabled_here ) {
if( mapfilename[0] == '\0' ) {
if( PLS.clickmap == 2 ) strcpy( PLS.mapfile, "stdout" ); /* csmap defaults to stdout.. scg 8/26/04 */
else if( PLS.outfile[0] != '\0' ) makeoutfilename( PLS.outfile, PLS.mapfile, 'm', 1);
else strcpy( PLS.mapfile, "unnamed.map" );
}
PL_clickmap_init();
#ifndef NOSVG
/* must update this now too.. scg 2/7/05 */
if( PLS.device == 's' ) PLGS_setparms( PLS.debug, PLS.tmpname, PLS.clickmap );
#endif
}
else if( mapfilename[0] != '\0' ) strcpy( PLS.mapfile, mapfilename ); /* PPP */
/* initialize and give specified output file name .. */
if( outfilename[0] != '\0' ) Esetoutfilename( outfilename );
stat = Einit( PLS.device );
if( stat ) { PLS.skipout = 1; return( stat ); }
/* set paper orientation */
if( landscapemode ) Epaper( 1 );
}
else if( PLS.npages > 0 ) {
if( GL_member( PLS.device, "gesf" )) {
/* finish up current page before moving on to next one.. */
Eshow();
stat = Eendoffile();
if( stat ) return( stat );
/* now set file name for next page.. */
if( outfilename[0] != '\0' ) Esetoutfilename( outfilename );
else {
makeoutfilename( PLS.outfile, buf, PLS.device, (PLS.npages)+1 );
if( PLS.debug ) fprintf( PLS.diagfp, "Setting output file name to %s\n", PLS.outfile );
Esetoutfilename( buf );
}
if( PLS.clickmap ) {
/* initialize a new click map file.. */
if( mapfilename[0] != '\0' ) strcpy( PLS.mapfile, mapfilename );
else makeoutfilename( PLS.outfile, PLS.mapfile, 'm', (PLS.npages)+1 );
PL_clickmap_init();
}
/* perhaps set global scaling and/or page size for next page.. */
/* following 3 lines copied here from above - scg 10/31/00 */
if( scalex != 1.0 || scaley != 1.0 ) Esetglobalscale( scalex, scaley );
Egetglobalscale( &sx, &sy );
if( pagesizegiven ) Esetsize( PLS.winw * sx, PLS.winh * sy, PLS.winx, PLS.winy );
else if( landscapemode && !PLS.winsizegiven ) Esetsize( 11.0, 8.5, PLS.winx, PLS.winy ); /* landscape */
/* initialize next page.. */
stat = Einit( PLS.device );
if( stat ) return( stat );
}
else if ( PLS.device == 'x' ) PL_do_x_button( "More.." );
else if ( GL_member( PLS.device, "pc" ) ) {
Eprint();
if( landscapemode ) Epaper( 1 ); /* added scg 2/29/00 */
Elinetype( 0, 0.6, 1.0 ); /* added scg 9/20/99 */
}
}
(PLS.npages)++;
/* -------------------------- */
/* now do other work.. */
/* -------------------------- */
/* do background.. */
/* if( dopagebox ) Ecblock( 0.0, 0.0, EWinx, EWiny, Ecurbkcolor, 0 ); */ /* does update bb */
if( dopagebox ) Ecblock( 0.0, 0.0, PLS.winw, PLS.winh, Ecurbkcolor, 0 ); /* does update bb */
else if( dobackground ) {
/* EPS color=transparent - best to do nothing.. */
if( PLS.device == 'e' && strcmp( Ecurbkcolor, "transparent" )==0 ) ;
else Eclr(); /* doesn't update bb */
}
if( pagetitle[0] != '\0' ) {
textdet( "titledetails", titledet, &align, &adjx, &adjy, 3, "B", 1.0 );
if( align == '?' ) align = 'C';
measuretext( pagetitle, &nlines, &maxlen );
if( align == 'L' ) Emov( 1.0 + adjx, (PLS.winh-0.8) + adjy );
else if ( align == 'C' ) Emov( (PLS.winw / 2.0 ) + adjx, (PLS.winh-0.8) + adjy );
else if( align == 'R' ) Emov( (PLS.winw-1.0) + adjx, (PLS.winh-0.8) + adjy );
Edotext( pagetitle, align );
}
return( 0 );
}
int
PLP_areadef()
{
int i;
char attr[NAMEMAXLEN], val[256];
char *line, *lineval;
int nt, lvp;
int first;
int stat;
double xlo, xhi, ylo, yhi;
char areaname[NAMEMAXLEN];
char xscaletype[50], yscaletype[50];
char title[256];
char title2[256];
char titledet[256];
char title2det[256];
char frame[256];
int nlines, maxlen;
int doframe;
int namedarea;
int align;
double adjx, adjy;
int gotarea, gotxrange, gotyrange;
int doxaxis, doyaxis;
char areacolor[COLORLEN];
char xminstr[256], xmaxstr[120]; /* was xminstr[120] - needs bigger if big autorange datafield list given - scg 10/25/04 */
char yminstr[256], ymaxstr[120]; /* was yminstr[120] - '' - scg 10/25/04 */
double height, width;
int locspec;
char linebottom[256];
char lineside[256];
double autowf, autowmin, autowmax;
double autohf, autohmin, autohmax;
char mapurl[MAXPATH];
double cmadj;
int docats;
char maplabel[MAXTT];
int clickmap_on;
TDH_errprog( "pl proc areadef" );
/* initialize */
strcpy( xscaletype, "linear" );
strcpy( yscaletype, "linear" );
strcpy( areaname, "standard" );
gotxrange = gotyrange = 0;
if( PLS.device == 'c' || PLS.device == 'p' ) strcpy( areaname, "standardp" ); /* for sheet of paper */
strcpy( title, "" );
strcpy( title2, "" );
doframe = 0;
strcpy( frame, "" );
strcpy( titledet, "" );
strcpy( title2det, "" );
namedarea = 1;
/* doxaxis = doyaxis = 1; */
doxaxis = doyaxis = 0;
strcpy( areacolor, "" );
strcpy( PL_bigbuf, "" );
height = 4.0;
width = 6.0;
xlo = 1.5;
ylo = 5.0;
locspec = 0;
strcpy( xminstr, "" );
strcpy( xmaxstr, "" );
strcpy( yminstr, "" );
strcpy( ymaxstr, "" );
strcpy( linebottom, "" );
strcpy( lineside, "" );
gotarea = 1;
autowf = 0.0; autowmin = 0.0; autowmax = 20.0;
autohf = 0.0; autohmin = 0.0; autohmax = 20.0;
strcpy( mapurl, "" );
strcpy( maplabel, "" );
docats = 0;
clickmap_on = 0;
/* get attributes.. */
first = 1;
while( 1 ) {
line = getnextattr( first, attr, val, &lvp, &nt );
if( line == NULL ) break;
first = 0;
lineval = &line[lvp];
if( stricmp( attr, "areaname" )==0 ) {
strcpy( areaname, val );
gotarea = 1;
}
else if( stricmp( attr, "rectangle" )==0 ) {
stat = getbox( "rectangle", lineval, &xlo, &ylo, &xhi, &yhi );
if( stat ) { PLS.skipout = 1; return( 1 ); }
namedarea = 0;
gotarea = 1;
}
else if( stricmp( attr, "box" )==0 ) {
sscanf( lineval, "%lf %lf", &width, &height );
if( PLS.usingcm ) { width /= 2.54; height /= 2.54; }
namedarea = 0;
gotarea = 1;
}
else if( stricmp( attr, "location" )==0 ) {
sscanf( lineval, "%lf %lf", &xlo, &ylo );
if( PLS.usingcm ) { xlo /= 2.54; ylo /= 2.54; }
locspec = 1;
}
else if( stricmp( attr, "autowidth" )==0 ) {
nt = sscanf( lineval, "%lf %lf %lf", &autowf, &autowmin, &autowmax );
}
else if( stricmp( attr, "autoheight" )==0 ) {
nt = sscanf( lineval, "%lf %lf %lf", &autohf, &autohmin, &autohmax );
}
else if( stricmp( attr, "xrange" )==0 || stricmp( attr, "xautorange" )==0 ) {
if( strnicmp( val, "datafield", 9 )==0 ) strcpy( xminstr, lineval );
else if( stricmp( val, "categories" )==0 ) { strcpy( xscaletype, val ); continue; }
else {
nt = sscanf( lineval, "%s %s", xminstr, xmaxstr );
if( nt != 2 ) {
PLS.skipout = 1;
return( Eerr( 105, "both min and max expected", "xrange" ));
}
}
gotxrange = 1;
}
else if( stricmp( attr, "yrange" )==0 || stricmp( attr, "yautorange" )==0 ) {
if( strnicmp( val, "datafield", 9 )==0 ) strcpy( yminstr, lineval );
else if( stricmp( val, "categories" )==0 ) { strcpy( yscaletype, val ); continue; }
else {
nt = sscanf( lineval, "%s %s", yminstr, ymaxstr );
if( nt != 2 ) {
PLS.skipout = 1;
return( Eerr( 105, "both min and max expected", "yrange" ));
}
}
gotyrange = 1;
}
else if( stricmp( attr, "xscaletype" )==0 ) strcpy( xscaletype, lineval );
else if( stricmp( attr, "yscaletype" )==0 ) strcpy( yscaletype, lineval );
else if( stricmp( attr, "frame" )==0 ) {
if( strnicmp( val, "no", 2 )==0 ) doframe = 0;
else { strcpy( frame, lineval ); doframe = 1; }
}
else if( stricmp( attr, "title" )==0 ) {
strcpy( title, lineval );
convertnl( title );
}
else if( stricmp( attr, "title2" )==0 ) {
strcpy( title2, lineval );
convertnl( title2 );
}
else if( stricmp( attr, "titledetails" )==0 ) strcpy( titledet, lineval );
else if( stricmp( attr, "title2details" )==0 ) strcpy( title2det, lineval );
else if( stricmp( attr, "areacolor" )==0 ) strcpy( areacolor, val );
else if( stricmp( attr, "linebottom" )==0 ) {
if( strnicmp( val, "no", 2 )!=0 ) strcpy( linebottom, lineval );
}
else if( stricmp( attr, "lineside" )==0 ) {
if( strnicmp( val, "no", 2 )!= 0 ) strcpy( lineside, lineval );
}
else if( stricmp( attr, "clickmapurl" )==0 ) {
if( PLS.clickmap ) { strcpy( mapurl, val ); clickmap_on = 1 ; }
}
else if( stricmp( attr, "clickmaplabel" )==0 ) {
if( PLS.clickmap ) { strcpy( maplabel, lineval ); clickmap_on = 1 ; }
}
else if( stricmp( attr, "clickmaplabeltext" )==0 ) {
if( PLS.clickmap ) { getmultiline( "clickmaplabeltext", lineval, MAXTT, maplabel ); clickmap_on = 1; }
}
else if( stricmp( attr, "axes" )==0 ) {
if( stricmp( val, "none" )==0 ) { doxaxis = 0; doyaxis = 0; }
else if( stricmp( val, "x" )==0 ) doxaxis = 1;
else if( stricmp( val, "y" )==0 ) doyaxis = 1;
else if( stricmp( val, "both" )==0 ) { doxaxis = 1; doyaxis = 1; }
}
else if( GL_slmember( attr, "?axis.stubs ?axis.selflocatingstubs" )) {
if( strnicmp( attr, "xaxis.", 6 )==0 ) doxaxis = 1;
if( strnicmp( attr, "yaxis.", 6 )==0 ) doyaxis = 1;
if( GL_slmember( val, "none inc* dat*matic file datafield* list categories usecategories" )) ;
else getmultiline( "stubtext", lineval, MAXBIGBUF-5, PL_bigbuf ); /* just to skip past it..*/
}
else if( strnicmp( attr, "xaxis.", 6 )==0 ) { doxaxis = 1; continue; }
else if( strnicmp( attr, "yaxis.", 6 )==0 ) { doyaxis = 1; continue; }
else if( GL_slmember( attr, "axisline tic* minortic*" )) continue;
else if( GL_slmember( attr, "?categories ?extracategory catcompmethod" )) {
docats = 1;
if( GL_slmember( attr, "?categories" ) && strnicmp( val, "datafield", 9 )!=0 )
getmultiline( "categories", lineval, MAXBIGBUF-5, PL_bigbuf ); /* skip over it.. */
if( attr[0] == 'x' ) strcpy( xscaletype, "categories" );
if( attr[0] == 'y' ) strcpy( yscaletype, "categories" );
}
else Eerr( 1, "areadef attribute not recognized", attr );
}
/* now do the plotting work.. */
PL_resetstacklist(); /* (obscure) - reset the bar graph list that tries to
keep track of fields for automatic stacking */
/* go set up category sets if needed.. */
if( docats ) {
PLP_categories();
TDH_errprog( "pl proc areadef" );
}
if( stricmp( xscaletype, "categories" )==0 ) {
if( PL_ncats('x') < 1 ) {
PLS.skipout = 1;
return( Eerr( 5972, "no x categories exist", "" ) );
}
gotxrange = 1; /* note- categories could have been filled from a previous data set */
strcpy( xminstr, "0" );
sprintf( xmaxstr, "%d", PL_ncats('x')+1 );
}
if( stricmp( yscaletype, "categories" )==0 ) {
if( PL_ncats('y') < 1 ) {
PLS.skipout = 1;
return( Eerr( 5973, "no y categories exist", "" ) );
}
gotyrange = 1; /* note- categories could have been filled from a previous data set */
strcpy( yminstr, "0" );
sprintf( ymaxstr, "%d", PL_ncats('y')+1 );
}
if( locspec ) { /* location and box specified, calculate xhi and yhi.. */
xhi = xlo + width;
yhi = ylo + height;
}
/* determine area.. */
if( namedarea ) {
RETRY:
strcat( areaname, " " );
for( i = 0; i < nareas; i++ ) {
if( strnicmp( areas[i], areaname, strlen( areaname ) )==0 ) {
if( Ecurpaper == 0 ) sscanf( areas[i], "%*s %lf %lf %lf %lf", &xlo, &ylo, &xhi, &yhi );
else if( Ecurpaper == 1 ) sscanf( areas[i], "%*s %*s %*s %*s %*s %lf %lf %lf %lf", &xlo, &ylo, &xhi, &yhi );
break;
}
}
if( i == nareas ) {
areaname[ strlen( areaname ) -1 ] = '\0';
Eerr( 110, "warning, areaname not recognized, using 'standard'..", areaname );
strcpy( areaname, "standard" );
goto RETRY;
}
}
if( !gotarea && !locspec ) { /* && !locspec added scg 11/21/00 */
PLS.skipout = 1;
return( Eerr( 130, "No plotting area has been specified", "" ) );
}
if( !gotxrange ) {
PLS.skipout = 1;
return( Eerr( 130, "No xrange has been specified", "" ) );
}
if( !gotyrange ) {
PLS.skipout = 1;
return( Eerr( 130, "No yrange has been specified", "" ) );
}
/* set scaling type and special units if any.. */
stat = Escaletype( xscaletype, 'x' );
if( stat != 0 ) Escaletype( "linear", 'x' );
if( strnicmp( xscaletype, "log", 3 )==0 ) Esetunits( 'x', "linear" );
else Esetunits( 'x', xscaletype );
stat = Escaletype( yscaletype, 'y' );
if( stat != 0 ) Escaletype( "linear", 'y' );
if( strnicmp( yscaletype, "log", 3 )==0 ) Esetunits( 'y', "linear" );
else Esetunits( 'y', yscaletype );
/* if autoranging is specified, do it now.. */
if( strnicmp( xminstr, "datafield", 9 ) == 0 ) PLP_autorange( 'x', xminstr, xminstr, xmaxstr );
if( strnicmp( yminstr, "datafield", 9 ) == 0 ) PLP_autorange( 'y', yminstr, yminstr, ymaxstr );
/* if scaletype is log but there are data values = 0.0, go to log+1 scaling.. */
if( stricmp( xscaletype, "log" )==0 && atof( xminstr ) <= 0.0 ) Escaletype( "log+1", 'x' );
if( stricmp( yscaletype, "log" )==0 && atof( yminstr ) <= 0.0 ) Escaletype( "log+1", 'y' );
/* if using autowidth or autoheight, revise plotting area now.. */
if( autowf != 0.0 ) {
double xmin, xmax;
if( stricmp( xscaletype, "categories" )== 0 ) {
xmin = atof( xminstr );
xmax = atof( xmaxstr );
}
else {
xmin = Econv( 'x', xminstr );
xmax = Econv( 'x', xmaxstr );
}
xhi = xlo + ((xmax-xmin) * autowf);
if( xhi - xlo < autowmin ) xhi = xlo + autowmin;
else if( xhi - xlo > autowmax ) xhi = xlo + autowmax;
}
if( autohf != 0.0 ) {
double ymin, ymax;
if( stricmp( yscaletype, "categories" )== 0 ) {
ymin = atof( yminstr );
ymax = atof( ymaxstr );
}
else {
ymin = Econv( 'y', yminstr );
ymax = Econv( 'y', ymaxstr );
}
yhi = ylo + ((ymax-ymin) * autohf);
if( yhi - ylo < autohmin ) yhi = ylo + autohmin;
else if( yhi - ylo > autohmax ) yhi = ylo + autohmax;
}
/* set the scaling for the plot area.. */
stat = Esetscale( 'x', xlo, xhi, xminstr, xmaxstr );
stat += Esetscale( 'y', ylo, yhi, yminstr, ymaxstr );
if( PLS.debug ) fprintf( PLS.diagfp, "areadef: lowerleft: %g,%g upperright: %g,%g\n",
xlo, ylo, xhi, yhi );
if( PLS.debug ) fprintf( PLS.diagfp, "areadef: xrange is %s to %s. yrange is %s to %s.\n",
xminstr, xmaxstr, yminstr, ymaxstr );
if( stat != 0 ) return( stat );
DT_suppress_twin_warn( 0 );
/* set variables to hold plot area bounds and scale min/max.. */
if( PLS.usingcm ) cmadj = 2.54;
else cmadj = 1.0;
setfloatvar( "AREATOP", EYhi * cmadj );
setfloatvar( "AREABOTTOM", EYlo * cmadj );
setfloatvar( "AREALEFT", EXlo * cmadj );
setfloatvar( "AREARIGHT", EXhi * cmadj );
setcharvar( "XMIN", xminstr );
setcharvar( "XMAX", xmaxstr );
setcharvar( "YMIN", yminstr );
setcharvar( "YMAX", ymaxstr );
if( areacolor[0] != '\0' ) Ecblock( EXlo, EYlo, EXhi, EYhi, areacolor, 0 );
if( clickmap_on ) {
if( GL_slmember( mapurl, "*@XVAL*" ) || GL_slmember( mapurl, "*@YVAL*" )) clickmap_seturlt( mapurl );
else clickmap_entry( 'r', mapurl, 0, EXlo, EYlo, EXhi, EYhi, 0, 0, maplabel );
}
/* draw a frame of the graphics area */
if( doframe ) {
if( stricmp( frame, "bevel" )==0 ) {
Ecblockdress( EXlo, EYlo, EXhi, EYhi, 0.1, "0.6", "0.8", 0.0, "" );
}
else {
linedet( "frame", frame, 1.0 );
Ecblock( EXlo, EYlo, EXhi, EYhi, "", 1 );
}
}
/* draw bottom line */
if( linebottom[0] != '\0' ) {
linedet( "linebottom", linebottom, 1.0 );
Emov( EXlo, EYlo );
Elin( EXhi, EYlo );
}
/* draw side line */
if( lineside[0] != '\0' ) {
linedet( "lineside", lineside, 1.0 );
Emov( EXlo, EYlo );
Elin( EXlo, EYhi );
}
/* title */
if( title[0] != '\0' ) {
textdet( "titledetails", titledet, &align, &adjx, &adjy, 0, "R", 1.0 );
measuretext( title, &nlines, &maxlen );
if( align == '?' ) align = 'L';
if( align == 'L' ) Emov( EXlo + adjx,
EYhi + ((nlines-1) * Ecurtextheight ) + adjy + 0.02 );
else if( align == 'C' )
Emov( EXlo+((EXhi-EXlo) / 2.0 ) + adjx,
EYhi + ((nlines-1) * Ecurtextheight ) +adjy + 0.02 );
else if( align == 'R' )
Emov( EXhi + adjx, EYhi + ((nlines-1) * Ecurtextheight ) +adjy + 0.02);
Edotext( title, align );
}
/* title 2 */
if( title2[0] != '\0' ) {
textdet( "title2details", title2det, &align, &adjx, &adjy, 0, "R", 1.0 );
measuretext( title2, &nlines, &maxlen );
if( align == '?' ) align = 'L';
if( align == 'L' ) Emov( EXlo + adjx,
EYhi + ((nlines-1) * Ecurtextheight ) + adjy + 0.02 );
else if( align == 'C' )
Emov( EXlo+((EXhi-EXlo) / 2.0 ) + adjx,
EYhi + ((nlines-1) * Ecurtextheight ) +adjy + 0.02 );
else if( align == 'R' ) Emov( EXhi + adjx,
EYhi + ((nlines-1) * Ecurtextheight ) +adjy + 0.02 );
Edotext( title2, align );
}
if( doxaxis ) PLP_axis( 'x', 6 );
if( doyaxis ) PLP_axis( 'y', 6 );
return( 0 );
}
