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- program SHOWEGA;
-
- (* Sample implementation of PCX.TPU for EGA. You need to have the
- Turbo .BGI files in the current directory, or change Initgraph.
- Enter a filename (without extension) on the command line or, if
- running under Turbo, in the Parameters box. *)
-
- uses GRAPH, CRT, PCX;
-
- var grdriver, grmode: integer;
-
- begin
- pcxfilename:= paramstr(1) + '.PCX';
- grdriver:= ega; grmode:= egahi; { 640x350x16 format }
- initgraph(grdriver, grmode, '');
- setvisualpage(1); { Hide the image }
- read_pcx_file(grdriver, pcxfilename);
- if file_error then
- begin
- closegraph;
- write('File not found.');
- halt;
- end;
- setallpalette(pal);
- setvisualpage(0); { Show the image }
- repeat until readkey <> #1;
- closegraph;
- end.