home *** CD-ROM | disk | FTP | other *** search
/ Education Sampler 1992 [NeXTSTEP] / Education_1992_Sampler.iso / Programming / Source / tess / tess-1.0 / p3m1.m < prev    next >
Encoding:
Text File  |  1992-06-30  |  1.1 KB  |  53 lines
  1. #import "p3m1.h"
  2.  
  3. @implementation p3m1
  4. - resizeGenerator
  5. {
  6.   latticesize.height = 2.0 * bounds.size.height;
  7.   latticesize.width = bounds.size.width * 2.0;
  8.   upx = bounds.size.width;
  9.   upy = 3.0/ 2.0 * bounds.size.height;
  10.   overx = latticesize.width;
  11.   return self;
  12. }
  13. - clip: (NXCoord) x: (NXCoord) y 
  14. { 
  15.   PSnewpath();
  16.   PSmoveto(x,y);
  17.   PSrlineto(0,bounds.size.height);
  18.   PSrlineto(bounds.size.width, -bounds.size.height / 2.0);
  19.   PSclosepath();
  20.   PSclip();
  21.   return self;
  22. }
  23.  
  24. - makeLatticeUnitAt: (NXPoint *) point fromImage: srcimg 
  25. {
  26.   id imgrep;
  27.   NXPoint pt;
  28.   
  29.   pt.x = - point->x;
  30.   pt.y = - point->y;
  31.  
  32.   imgrep = [srcimg bestRepresentation];
  33.   DOCLIP(0.0,0.0,[imgrep drawAt: &pt]);
  34.   reflect(30.0);
  35.   DOCLIP(0.0,0.0,[imgrep drawAt: &pt]);
  36.   PSrotate(120.0);
  37.   DOCLIP(0.0,0.0,[imgrep drawAt: &pt]);
  38.   reflect(30.0);
  39.   DOCLIP(0.0,0.0,[imgrep drawAt: &pt]);
  40.   PSrotate(-120.0);
  41.   DOCLIP(0.0,0.0,[imgrep drawAt: &pt]);
  42.   reflect(30.0);
  43.   DOCLIP(0.0,0.0,[imgrep drawAt: &pt]);
  44.   return self;
  45. }
  46.  
  47. - sizeKludge: (float *) x : (float *) y
  48. {
  49.   *x = [self equi: *y];
  50.   return self;
  51. }
  52. @end
  53.