- bugfix drawing holt_graph
git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@1182 3ecf2c5c-341e-0410-92b4-d18e462d057c
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@ -335,7 +335,7 @@ void HoltRequest::arrow(cairo_t *cr, Vec2 first, Vec2 second)
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// some calculation to draw arrowpoint...
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// take a short line parallel to main line
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Vec2 arrowside = second-first;
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arrowside *= 15.0*line_width/std::abs(arrowside);
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arrowside *= 5.0*line_width/std::abs(arrowside);
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// make a rotation component
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Vec2 deviation(5.0, 1.0); deviation /= std::abs(deviation);
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// make left and right sides rotating that first short line
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@ -478,6 +478,13 @@ HoltWidget::arrange()
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int sx = _draw_w; // get_width();
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int sy = _draw_h; // get_height();
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int nelem = _holt_resources.size()+_holt_schedulables.size();
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// take minimum between x and y
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/*
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if(sx<=sy)
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inc = Vec2((sx/2-2*_radius), 0);
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else
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inc = Vec2((sy/2-2*_radius), 0);
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*/
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if(nelem>1)
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{
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// take minimum between x and y
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@ -492,13 +499,15 @@ HoltWidget::arrange()
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inc = Vec2(0, 0);
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}
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// calc rotation angle
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if(nelem>0)
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mul = Vec2(cos(2*M_PI/(double)nelem), sin(2*M_PI/(double)nelem));
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else
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mul = Vec2(0,0);
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cen = Vec2(2*_radius+inc.real(), 2*_radius+inc.real());
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// cen = Vec2(2*_radius+inc.real(), 2*_radius+inc.real());
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cen = Vec2(2*_radius+std::abs(inc), 2*_radius+std::abs(inc));
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pos = inc + cen;
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}
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