PgDrawRect(), PgDrawIRect()
Draw a rectangle
Synopsis:
int PgDrawRect( PhRect_t const *rect,
unsigned int flags );
int PgDrawIRect( int ulx, int uly,
int lrx, int lry,
unsigned int flags );
Description:
These functions build a command in the draw buffer to draw a rectangle. Note that PgDrawRect() requires a pointer to a PhRect_t structure whereas PgDrawIRect() takes individual arguments.
The flags argument must be one of the following:
- Pg_DRAW_STROKE
- Draw as a line.
- Pg_DRAW_FILL
- Fill the rectangle.
- Pg_DRAW_FILL_STROKE
- Fill the rectangle, then stroke it.
For PgDrawIRect(), ulx and uly are the coordinates of the upper-left corner, and lrx and lry are those for the lower-right.
Returns:
- 0
- Success.
- -1
- The draw buffer is too small to hold the current draw state and the draw command.
Examples:
The following example:
DrawFillRect() {
PgSetFillColor( Pg_PURPLE );
PgDrawIRect( 8, 8, 152, 112, Pg_DRAW_FILL );
}
will draw:
The following example:
DrawStrokeRect() {
PgSetStrokeColor( Pg_WHITE );
PgDrawIRect( 8, 8, 152, 112, Pg_DRAW_STROKE );
}
will draw:
The following example:
DrawFillStrokeRect() {
PgSetFillColor( Pg_PURPLE );
PgSetStrokeColor( Pg_WHITE );
PgDrawIRect( 8, 8, 152, 112, Pg_DRAW_FILL_STROKE );
}
will draw:
Classification:
Photon
| Safety: | |
|---|---|
| Interrupt handler | No |
| Signal handler | No |
| Thread | No |
See also:
PgDrawBeveled(), PgDrawRoundRect(), PgSetFillColor(), PgSetFillDither(), PgSetFillTransPat()
