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Move cairo clipping area to before translate command. 

git-svn-id: file:///home/vcs/svn/jsweeper/trunk@21 6611ac79-6612-48ef-a1e9-b906f853523e
master
petern 2009-11-30 19:00:15 +00:00
parent c422a5d50c
commit 93688e170f
1 changed files with 4 additions and 3 deletions
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7
src/matrix.cpp
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@ -321,14 +321,15 @@ bool Matrix::on_expose_event(GdkEventExpose *event)
const int alloc_height = allocation.get_height();
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);
cr->clip();
cr->set_line_width(1.0);
cr->set_antialias(Cairo::ANTIALIAS_NONE);
cr->translate(0.5, 0.5);
// Clear background
SetColour(cr, cfg.Background);
cr->rectangle(0, 0, alloc_width, alloc_height);