C
WORD OutChar( XCHAR ch );
Overview
This function outputs a character from the current graphic cursor position. OutChar() uses the current active font set with SetFont().
Input Parameters
|
Input Parameters |
Description |
|
XCHAR ch |
The character code to be displayed. |
Returns
For NON-Blocking configuration:
- Returns 0 when device is busy and the character is not yet completely drawn.
- Returns 1 when the character is completely drawn.
- Always return 1.
Preconditions
none
Side Effects
After the function is completed, the graphic cursor position is moved in the horizontal direction by the character width. Vertical position of the graphic cursor is not changed.
Example
static WORD counter = 0; XCHAR ch; // render characters until null character while((XCHAR)(ch = *(textString + counter)) != 0) { if(OutChar(ch) == 0) return (0); counter++; }