C:/Users/Malcolm/Documents/temp/binaryimagelibrary/pcfont.c File Reference

#include "pcfont8x19.h"
#include "pcfont8x8.h"

Macros
#define	clamp(x, low, high)   ( (x) < (low) ? (low) : (x) > (high) ? (high) : (x) )

Functions
int	cgafont_paste (unsigned char *binary, int width, int height, int x, int y, int ch)
int	pcfont_paste (unsigned char *binary, int width, int height, int x, int y, int ch)
int	cgafont_putch (unsigned char *binary, int chwidth, int chheight, int cx, int cy, int ch)
int	pcfont_putch (unsigned char *binary, int chwidth, int chheight, int cx, int cy, int ch)

Detailed Description

Code for a PC-like font.

Use to quickly build up raster displays.

The CGA 8x8 font

The PC 8x19 font

Function Documentation

int cgafont_paste	(	unsigned char *	binary,
		int	width,
		int	height,
		int	x,
		int	y,
		int	ch
	)

Write a character to the binary buffer using 8x8 font

Parameters

[in,out]	binary	- the buffer
	width	- bufffer width
	height	- buffer height
	x	- pixel x position (left)
	y	- pixel y position (top)
	ch	- character to write

Returns

0 on success, -1 on fail

int cgafont_putch	(	unsigned char *	binary,
		int	chwidth,
		int	chheight,
		int	cx,
		int	cy,
		int	ch
	)

Write a character to the binary buffer using 8x8 font

Parameters

[in,out]	binary	- the buffer
	width	- bufffer width
	height	- buffer height
	x	- character x position (left)
	y	- character y position (top)
	ch	- character to write

Returns

0 on success, -1 on fail

int pcfont_paste	(	unsigned char *	binary,
		int	width,
		int	height,
		int	x,
		int	y,
		int	ch
	)

Write a character to the binary buffer, using 8x19 font

Parameters

[in,out]	binary	- the buffer
	width	- bufffer width
	height	- buffer height
	x	- pixel x position (left)
	y	- pixel y position (top)
	ch	- character to write

Returns

0 on success, -1 on fail

int pcfont_putch	(	unsigned char *	binary,
		int	chwidth,
		int	chheight,
		int	cx,
		int	cy,
		int	ch
	)

Write a character to the binary buffer using 8x19 font

Parameters

[in,out]	binary	- the buffer
	width	- bufffer width
	height	- buffer height
	x	- character x position (left)
	y	- character y position (top)
	ch	- character to write

Returns

0 on success, -1 on fail