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Translate matrix by 0.5 pixels, solves antialiasing issue 

git-svn-id: file:///home/vcs/svn/jsweeper/trunk@19 6611ac79-6612-48ef-a1e9-b906f853523e
master
petern 2009-11-30 18:09:46 +00:00
parent 0b7422085b
commit 363d5ae27c
1 changed files with 2 additions and 1 deletions
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3
src/matrix.cpp
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@ -323,6 +323,7 @@ bool Matrix::on_expose_event(GdkEventExpose *event)
Cairo::RefPtr<Cairo::Context> cr = window->create_cairo_context();
cr->set_line_width(1.0);
cr->set_antialias(Cairo::ANTIALIAS_NONE);
cr->translate(0.5, 0.5);
// Set clipping area
cr->rectangle(event->area.x, event->area.y, event->area.width, event->area.height);
@ -509,7 +510,7 @@ bool Matrix::on_expose_event(GdkEventExpose *event)
// } else {
SetColour(cr, cfg.TabPortAudio);
// }
cr->rectangle(x + 1, y + 1, m_separation - 1, m_separation - 1);
cr->rectangle(x + 1, y + 1, m_separation - 2, m_separation - 2);
cr->fill();
}