Rabbit OP7100 User Manual download pdf (Page 91)

User’s Manual 85

Returns the xmem address of a character from the specified font set.

PARAMETERS

pInfo is the xmem address of the bitmap font set

latter is an ASCII character

RETURN VALUE

The xmem address of the bitmap character font, column-major and byte-aligned.

SEE ALSO

glPutFont, glPrintf

Puts an entry from the font table to the page buffer, and on the LCD if the buffer is unlocked. Each font

character's bitmap is column-major and byte-aligned.

Any portion of the bitmap character that is outside the LCD display area will be clipped.

PARAMETERS

x is the x coordinate (column) of the upper left corner of the text

y is the y coordinate (row) of the left top corner of the text

pInfo is a pointer to the window frame descriptor

code is the ASCII character to display

SEE ALSO

glFontCharAddr, glPrintf

Provides an interface between the STDIO string handling functions and the graphic library. The

STDIO string formatting function will call this function, one character at a time, until the entire format-

ted string has been parsed.

Any portion of the bitmap character that is outside the LCD display area will be clipped.

PARAMETERS

ch is the character to be displayed on the LCD

ptr is not used, and is a place holder due to the STDIO string functions

cnt is not used, and is a place holder due to the STDIO string functions

pInfo is a pointer to the window frame descriptor

SEE ALSO

glPrintf, glPutFont

unsigned long glFontCharAddr(fontInfo *pInfo,

char letter);

void glPutFont(int x, int y, fontInfo *pInfo,

char code);

void glPutChar(char ch, char *ptr, int *cnt,

glPutCharInst *pInst)

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