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- NAME
- vid_border -- set border color
- vid_palette -- set color palette
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- SYNOPSIS
- (void) vid_border(clr);
- (void) vid_palette(num);
- int clr; one of the 16 color values
- int num; palette 0 or 1
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- DESCRIPTION
- These two functions manipulate the CGA card, or EGA card in
- CGA color mode. vid_border() sets the border color outside the
- normal text area to any of the 16 possible colors.
- vid_palette() sets the working color palette, and has meaning
- only in CGA mode 4 (color 320 x 200).
- palette # colors 0, 1, 2, 3
- 0 background, green, red, brown
- 1 background, cyan, magenta, white
- Call vid_palette() before using the vid_wrpix() function.
- In black&white 640 x 200 graphics mode, vid_border() will set
- the foreground color used for the display. The background
- will always be black.
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- EXAMPLE
-
- vmode(CG320); /* set 320 color graphics mode */
- vid_border(BLUE); /* set border and graphics background color */
- vid_palette(1); /* select palette 1 */
- vid_wrpix(10, 10, 2) /* write a pixel at x10, y10, color 2,
- which is magenta in palette 1 */
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- This function is found in SMDLx.LIB for the Datalight Compiler.