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Canvas: added miterLimit support.

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This commit is contained in:
Mátyás Mustoha 2015-04-09 10:20:55 +02:00
parent 74afd086d2
commit 93fa9e607a
15 changed files with 38 additions and 48 deletions
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8
components/canvas/canvas_paint_task.rs
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@ -39,6 +39,7 @@ pub enum CanvasMsg {
SetFillStyle(FillOrStrokeStyle),
SetStrokeStyle(FillOrStrokeStyle),
SetLineWidth(f32),
SetMiterLimit(f32),
SetTransform(Matrix2D<f32>),
SetGlobalAlpha(f32),
Recreate(Size2D<i32>),
@ -202,7 +203,7 @@ impl<'a> CanvasPaintTask<'a> {
draw_options: DrawOptions::new(1.0, 0),
fill_style: Pattern::Color(ColorPattern::new(color::black())),
stroke_style: Pattern::Color(ColorPattern::new(color::black())),
stroke_opts: StrokeOptions::new(1.0, JoinStyle::MiterOrBevel, CapStyle::Butt, 1.0, &[]),
stroke_opts: StrokeOptions::new(1.0, JoinStyle::MiterOrBevel, CapStyle::Butt, 10.0, &[]),
path_builder: path_builder,
transform: Matrix2D::identity(),
}
@ -245,6 +246,7 @@ impl<'a> CanvasPaintTask<'a> {
CanvasMsg::SetFillStyle(style) => painter.set_fill_style(style),
CanvasMsg::SetStrokeStyle(style) => painter.set_stroke_style(style),
CanvasMsg::SetLineWidth(width) => painter.set_line_width(width),
CanvasMsg::SetMiterLimit(limit) => painter.set_miter_limit(limit),
CanvasMsg::SetTransform(ref matrix) => painter.set_transform(matrix),
CanvasMsg::SetGlobalAlpha(alpha) => painter.set_global_alpha(alpha),
CanvasMsg::Recreate(size) => painter.recreate(size),
@ -425,6 +427,10 @@ impl<'a> CanvasPaintTask<'a> {
self.stroke_opts.line_width = width;
}
fn set_miter_limit(&mut self, limit: f32) {
self.stroke_opts.miter_limit = limit;
}
fn set_transform(&mut self, transform: &Matrix2D<f32>) {
self.transform = *transform;
self.drawtarget.set_transform(transform)