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Implement strokeRect with zero-width or zero-height rects

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This commit is contained in:
David Zbarsky 2015-08-04 04:12:49 -04:00
parent 447c991ebb
commit 9fbe33b6f2
6 changed files with 23 additions and 9 deletions
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15
components/canvas/canvas_paint_task.rs
View file

@ -314,6 +314,21 @@ impl<'a> CanvasPaintTask<'a> {
new_draw_target.stroke_rect(rect, self.state.stroke_style.to_pattern_ref(),
&self.state.stroke_opts, &self.state.draw_options);
});
} else if rect.size.width == 0. || rect.size.height == 0. {
let cap = match self.state.stroke_opts.line_join {
JoinStyle::Round => CapStyle::Round,
_ => CapStyle::Butt
};
let stroke_opts =
StrokeOptions::new(self.state.stroke_opts.line_width,
self.state.stroke_opts.line_join,
cap,
self.state.stroke_opts.miter_limit,
self.state.stroke_opts.mDashPattern);
self.drawtarget.stroke_line(rect.origin, rect.bottom_right(),
self.state.stroke_style.to_pattern_ref(),
&stroke_opts, &self.state.draw_options);
} else {
self.drawtarget.stroke_rect(rect, self.state.stroke_style.to_pattern_ref(),
&self.state.stroke_opts, &self.state.draw_options);

2
components/gfx/paint_context.rs
View file

@ -706,7 +706,7 @@ impl<'a> PaintContext<'a> {
self.draw_target.stroke_line(start,
end,
&ColorPattern::new(color),
PatternRef::Color(&ColorPattern::new(color)),
&stroke_opts,
&draw_opts);
}

2
components/servo/Cargo.lock generated
View file

@ -64,7 +64,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "azure"
version = "0.1.0"
source = "git+https://github.com/servo/rust-azure#0ee76c98d92b0ff180f8b4474c4f4b7c80b67ecf"
source = "git+https://github.com/servo/rust-azure#a6d3af35eafe9a02af3fa58b1f1d30eb9cb57ccd"
dependencies = [
"core-foundation 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"core-graphics 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",