Translate a rectangle (add offset)
PhRect_t *PtTranslateRect( PhRect_t *rect,
PhPoint_t const *delta );
This convenience function adds delta->x to rect->ul.x and rect->lr.x, and adds delta->y to rect->ul.y and rect->lr.y.
You'll find this function handy for translating events, extents, or canvases so that they become relative to various points.
The pointer passed in rect.
See PhInitDrag().
Photon
| Safety: | |
|---|---|
| Interrupt handler | No |
| Signal handler | No |
| Thread | No |