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Use AntialiasMode in CanvasPaintThread::new

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Change suggested in #17661
This commit is contained in:
DarkDrek 2017-07-29 12:01:19 +02:00
parent 9566f83c27
commit 67ceebbcb0
1 changed files with 8 additions and 9 deletions
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17
components/canvas/canvas_paint_thread.rs
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@ -80,13 +80,7 @@ struct CanvasPaintState<'a> {
}
impl<'a> CanvasPaintState<'a> {
fn new(antialias: bool) -> CanvasPaintState<'a> {
let antialias = if antialias {
AntialiasMode::Default
} else {
AntialiasMode::None
};
fn new(antialias: AntialiasMode) -> CanvasPaintState<'a> {
CanvasPaintState {
draw_options: DrawOptions::new(1.0, CompositionOp::Over, antialias),
fill_style: Pattern::Color(ColorPattern::new(Color::black())),
@ -104,7 +98,7 @@ impl<'a> CanvasPaintState<'a> {
impl<'a> CanvasPaintThread<'a> {
fn new(size: Size2D<i32>,
webrender_api_sender: webrender_api::RenderApiSender,
antialias: bool) -> CanvasPaintThread<'a> {
antialias: AntialiasMode) -> CanvasPaintThread<'a> {
let draw_target = CanvasPaintThread::create(size);
let path_builder = draw_target.create_path_builder();
let webrender_api = webrender_api_sender.create_api();
@ -127,6 +121,11 @@ impl<'a> CanvasPaintThread<'a> {
antialias: bool)
-> IpcSender<CanvasMsg> {
let (sender, receiver) = ipc::channel::<CanvasMsg>().unwrap();
let antialias = if antialias {
AntialiasMode::Default
} else {
AntialiasMode::None
};
thread::Builder::new().name("CanvasThread".to_owned()).spawn(move || {
let mut painter = CanvasPaintThread::new(size, webrender_api_sender, antialias);
loop {
@ -550,7 +549,7 @@ impl<'a> CanvasPaintThread<'a> {
fn recreate(&mut self, size: Size2D<i32>) {
self.drawtarget = CanvasPaintThread::create(size);
self.state = CanvasPaintState::new(self.state.draw_options.antialias == AntialiasMode::Default);
self.state = CanvasPaintState::new(self.state.draw_options.antialias);
self.saved_states.clear();
// Webrender doesn't let images change size, so we clear the webrender image key.
if let Some(image_key) = self.image_key.take() {