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56 lines
1.4 KiB
Plaintext
56 lines
1.4 KiB
Plaintext
*** source/graph.c.orig Sat Sep 13 16:23:18 1997
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--- source/graph.c Sat Sep 13 16:39:13 1997
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***************
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*** 608,614 ****
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void getDrawingScale()
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{
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float xoff, yoff;
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! float scl;
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int width, height;
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int ww;
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int nx, ny, id;
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--- 608,614 ----
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void getDrawingScale()
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{
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float xoff, yoff;
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! float iscl; /* inverse scale */
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int width, height;
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int ww;
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int nx, ny, id;
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***************
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*** 630,645 ****
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width = width / nx;
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height = height / ny;
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! if(state > HAVE_NOTHING){
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! scl = 1./max(xmax-xmin,ymax-ymin);
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! xoff = -scl*(xmin+.5*(xmax-xmin)-.5/scl);
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! yoff = -scl*(ymin+.5*(ymax-ymin)-.5/scl);
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! xoff = - xmin*scl*.85;
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! yoff = - ymin*scl*.85;
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ww = min(width, height);
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! Xscl = (int) ((float)ww * 0.85 * scl);
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Xxoff = (int) ww * xoff ;
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Xyoff = (int) ww * yoff;
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Xxoff += (int) (width - ( Xscl*xmax +Xxoff))/2 + (id+nx-1)%nx *width;
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--- 630,646 ----
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width = width / nx;
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height = height / ny;
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! iscl = max(xmax-xmin,ymax-ymin);
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! if((state > HAVE_NOTHING) && (iscl != 0.0)){
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! xoff = .5-(xmin+.5*(xmax-xmin))/iscl;
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! yoff = .5-(ymin+.5*(ymax-ymin))/iscl;
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!
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! xoff = - xmin*.85/iscl;
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! yoff = - ymin*.85/iscl;
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ww = min(width, height);
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! Xscl = (int) ((float)ww * 0.85 / iscl);
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Xxoff = (int) ww * xoff ;
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Xyoff = (int) ww * yoff;
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Xxoff += (int) (width - ( Xscl*xmax +Xxoff))/2 + (id+nx-1)%nx *width;
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