void glPutFont(int x, int y, fontInfo *pInfo,
char code);
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 top left corner of the text.
y is the y coordinate (row) of the top left corner of the text.
pInfo is a pointer to the font descriptor.
code is the ASCII character to display.
RETURN VALUE
None.
SEE ALSO
glFontCharAddr, glPrintf
void glSetPfStep(int stepX, int stepY);
Sets the glPrintf() printing step direction. The x and y step directions are independent signed values.
The actual step increments depend on the height and width of the font being displayed, which are multi-
plied by the step values.
PARAMETERS
stepX is the glPrintf x step value
stepY is the glPrintf y step value
RETURN VALUE
None.
SEE ALSO
Use glGetPfStep() to examine the current x and y printing step direction.
int glGetPfStep(void);
Gets the current glPrintf() printing step direction. Each step direction is independent of the other,
and is treated as an 8-bit signed value. The actual step increments depends on the height and width of the
font being displayed, which are multiplied by the step values.
RETURN VALUE
The x step is returned in the MSB, and the y step is returned in the LSB of the integer result.
SEE ALSO
Use glGetPfStep() to control the x and y printing step direction.
User ’s Manual
125
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