Скачать SHOW_PCX - PCX VGA Viewer for TP 5.0

05.04.1990
Скачать файл (9,74 Кб)




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{          SHOW_PCX -- (C) Copyright 1989 ZSoft, Corporation.                }
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{ SHOW_PCX is an example program written in Borland's Turbo Pascal(R) 5.0.   }
{ SHOW_PCX doesn't use any of the graphics routines built into Turbo Pascal, }
{ since many programmers won't be using Pascal for their final program.      }
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{ This program reads a PC Paintbrush PCX file and shows it on the screen.    }
{ The picture must be a 2 color CGA, 4 color CGA, or a 16 color EGA picture. }
{ The picture will be displayed until a key is pressed.                      }
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{ This program can be run at the DOS prompt - 'SHOW_PCX SAMPLE.PCX'.         }
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{ Remember, some computers and video adapters are NOT 100% compatible, no    }
{ matter what their marketing department may say. This shows up when your    }
{ program runs on everyone's computer EXCEPT a particular clone.             }
{ Unfortunately, there is not much you can do to correct it.                 }
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{ For example, some early VGA cards do not support the BIOS calls to set up  }
{ a VGA palette - so the PCX image may come up all black, or with the wrong  }
{ colors.                                                                    }
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{ Also, if you use code that attempts to determine what kind of video card   }
{ is attached to the computer it may lock-up...                              }
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