PtProgressNextSegment()

Get the next segment of a progress bar

Synopsis:

int PtProgressNextSegment( PtWidget_t *widget,
                           short *start,
                           short *end);

Description:

This function gets the coordinates (x for a horizontal bar, y for a vertical one) of the next segment of the PtProgress pointed to by widget.

The coordinates are stored in the space pointed to by start and end, taking into account whether or not the progress bar is inverted (i.e. the starting coordinate is always less than or equal to the end coordinate).

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You must have called PtProgressFirstSegment() before calling this function.

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Returns:

0

Success.

Pt_PROGRESS_NO_MORE_SEGMENTS

No segment was found.

Classification:

Photon

See also:

PtProgress, PtProgressEntireSegment(), PtProgressFirstSegment(), PtProgressTextRect()