Use cleaner StrokeOptions interface introduced by https://github.com/servo/rust-azure/pull/145.

components/canvas/canvas_paint_task.rs

@@ -3,7 +3,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use azure::azure_hl::{DrawTarget, SurfaceFormat, BackendType, StrokeOptions, DrawOptions};
-use azure::azure_hl::{ColorPattern, PatternRef};
+use azure::azure_hl::{ColorPattern, PatternRef, JoinStyle, CapStyle};
 use geom::rect::Rect;
 use geom::size::Size2D;
 use gfx::color;
@@ -22,20 +22,20 @@ pub enum CanvasMsg {
     Close,
 }
 
-pub struct CanvasPaintTask {
+pub struct CanvasPaintTask<'a> {
     drawtarget: DrawTarget,
     fill_color: ColorPattern,
     stroke_color: ColorPattern,
-    stroke_opts: StrokeOptions,
+    stroke_opts: StrokeOptions<'a>,
 }
 
-impl CanvasPaintTask {
-    fn new(size: Size2D<i32>) -> CanvasPaintTask {
+impl<'a> CanvasPaintTask<'a> {
+    fn new(size: Size2D<i32>) -> CanvasPaintTask<'a> {
         CanvasPaintTask {
             drawtarget: CanvasPaintTask::create(size),
             fill_color: ColorPattern::new(color::black()),
             stroke_color: ColorPattern::new(color::black()),
-            stroke_opts: StrokeOptions::new(1.0, 1.0),
+            stroke_opts: StrokeOptions::new(1.0, JoinStyle::MiterOrBevel, CapStyle::Butt, 1.0, &[]),
         }
     }
 

components/gfx/paint_context.rs

@@ -10,8 +10,9 @@ use azure::azure_hl::{DrawOptions, DrawSurfaceOptions, DrawTarget, ExtendMode, F
 use azure::azure_hl::{GaussianBlurInput, GradientStop, Filter, LinearGradientPattern};
 use azure::azure_hl::{PatternRef, Path, PathBuilder, CompositionOp};
 use azure::azure_hl::{GaussianBlurAttribute, StrokeOptions, SurfaceFormat};
+use azure::azure_hl::{JoinStyle, CapStyle};
 use azure::scaled_font::ScaledFont;
-use azure::{AZ_CAP_BUTT, AzFloat, struct__AzDrawOptions, struct__AzGlyph};
+use azure::{AzFloat, struct__AzDrawOptions, struct__AzGlyph};
 use azure::{struct__AzGlyphBuffer, struct__AzPoint, AzDrawTargetFillGlyphs};
 use color;
 use display_list::TextOrientation::{SidewaysLeft, SidewaysRight, Upright};
@@ -23,7 +24,6 @@ use geom::point::Point2D;
 use geom::rect::Rect;
 use geom::side_offsets::SideOffsets2D;
 use geom::size::Size2D;
-use libc::size_t;
 use libc::types::common::c99::{uint16_t, uint32_t};
 use png::PixelsByColorType;
 use net::image::base::Image;
@@ -608,24 +608,19 @@ impl<'a> PaintContext<'a> {
                                   dash_size: DashSize) {
         let rect = bounds.to_azure_rect();
         let draw_opts = DrawOptions::new(1u as AzFloat, 0 as uint16_t);
-        let mut stroke_opts = StrokeOptions::new(0u as AzFloat, 10u as AzFloat);
-        let mut dash: [AzFloat; 2] = [0u as AzFloat, 0u as AzFloat];
-
-        stroke_opts.set_cap_style(AZ_CAP_BUTT as u8);
-
         let border_width = match direction {
             Direction::Top => border.top,
             Direction::Left => border.left,
             Direction::Right => border.right,
             Direction::Bottom => border.bottom
         };
-
-        stroke_opts.line_width = border_width;
-        dash[0] = border_width * (dash_size as int) as AzFloat;
-        dash[1] = border_width * (dash_size as int) as AzFloat;
-        stroke_opts.mDashPattern = dash.as_mut_ptr();
-        stroke_opts.mDashLength = dash.len() as size_t;
-
+        let dash_pattern = [border_width * (dash_size as int) as AzFloat,
+                            border_width * (dash_size as int) as AzFloat];
+        let stroke_opts = StrokeOptions::new(border_width as AzFloat,
+                                             JoinStyle::MiterOrBevel,
+                                             CapStyle::Butt,
+                                             10u as AzFloat,
+                                             &dash_pattern);
         let (start, end)  = match direction {
             Direction::Top => {
                 let y = rect.origin.y + border.top * 0.5;

components/servo/Cargo.lock

@@ -36,7 +36,7 @@ dependencies = [
 [[package]]
 name = "azure"
 version = "0.1.0"
-source = "git+https://github.com/servo/rust-azure#ec5fddfe96f889e35cc83abd2255f8325f2ec147"
+source = "git+https://github.com/servo/rust-azure#2c60291733afe631eba90105e9ac9c8847e89cac"
 dependencies = [
  "core_foundation 0.1.0 (git+https://github.com/servo/rust-core-foundation)",
  "core_graphics 0.1.0 (git+https://github.com/servo/rust-core-graphics)",

ports/cef/Cargo.lock

@@ -39,7 +39,7 @@ dependencies = [
 [[package]]
 name = "azure"
 version = "0.1.0"
-source = "git+https://github.com/servo/rust-azure#ec5fddfe96f889e35cc83abd2255f8325f2ec147"
+source = "git+https://github.com/servo/rust-azure#2c60291733afe631eba90105e9ac9c8847e89cac"
 dependencies = [
  "core_foundation 0.1.0 (git+https://github.com/servo/rust-core-foundation)",
  "core_graphics 0.1.0 (git+https://github.com/servo/rust-core-graphics)",

ports/gonk/Cargo.lock

@@ -18,7 +18,7 @@ dependencies = [
 [[package]]
 name = "azure"
 version = "0.1.0"
-source = "git+https://github.com/servo/rust-azure#ec5fddfe96f889e35cc83abd2255f8325f2ec147"
+source = "git+https://github.com/servo/rust-azure#2c60291733afe631eba90105e9ac9c8847e89cac"
 dependencies = [
  "core_foundation 0.1.0 (git+https://github.com/servo/rust-core-foundation)",
  "core_graphics 0.1.0 (git+https://github.com/servo/rust-core-graphics)",