int res = 0;
int x = evt.getX();
+ int startRes = av.getRanges().getStartRes();
if (av.getWrapAlignment())
{
int y = evt.getY();
y -= hgap;
- x -= seqCanvas.LABEL_WEST;
+ x = Math.max(0, x - seqCanvas.LABEL_WEST);
int cwidth = seqCanvas.getWrappedCanvasWidth(getSize().width);
if (cwidth < 1)
}
wrappedBlock = y / cHeight;
- wrappedBlock += av.getRanges().getStartRes() / cwidth;
-
- res = wrappedBlock * cwidth + x / av.getCharWidth();
-
+ wrappedBlock += startRes / cwidth;
+ int startOffset = startRes % cwidth; // in case start is scrolled right
+ // from 0
+ res = wrappedBlock * cwidth
+ + Math.min(cwidth - 1, startOffset + x / av.getCharWidth());
}
else
{
- res = (x / av.getCharWidth()) + av.getRanges().getStartRes();
+ res = (x / av.getCharWidth()) + startRes;
}
if (av.hasHiddenColumns())