Method SetHotSpotRange

scintilla/src/Editor.cxx:6630–6660

}

void Editor::SetHotSpotRange ( Point *pt )
{
    if ( pt ) {
        int pos = PositionFromLocation ( *pt );
        // If we don't limit this to word characters then the
        // range can encompass more than the run range and then
        // the underline will not be drawn properly.
        int hsStart_ = pdoc->ExtendStyleRange ( pos, -1, vs.hotspotSingleLine );
        int hsEnd_ = pdoc->ExtendStyleRange ( pos, 1, vs.hotspotSingleLine );
        // Only invalidate the range if the hotspot range has changed...
        if ( hsStart_ != hsStart || hsEnd_ != hsEnd ) {
            if ( hsStart != -1 ) {
                InvalidateRange ( hsStart, hsEnd );
            }
            hsStart = hsStart_;
            hsEnd = hsEnd_;
            InvalidateRange ( hsStart, hsEnd );
        }
    } else {
        if ( hsStart != -1 ) {
            int hsStart_ = hsStart;
            int hsEnd_ = hsEnd;
            hsStart = -1;
            hsEnd = -1;
            InvalidateRange ( hsStart_, hsEnd_ );
        } else {
            hsStart = -1;
            hsEnd = -1;
        }
    }
}

void Editor::GetHotSpotRange ( int &hsStart_, int &hsEnd_ )
{