Translate a rectangle (add offset)
PhRect_t *PhTranslateRect( PhRect_t *rect, PhPoint_t const *delta );
ph
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 |
PhDeTranslateRect(), PhPoint_t, PhRect_t
“Geometry data types” in the Working with Code chapter of the Photon Programmer's Guide