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Add Path2D (#35783)

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Signed-off-by: Lukas Lihotzki <lukas@lihotzki.de>
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Lukas Lihotzki 2025-03-26 13:12:44 +01:00 • committed by GitHub
parent f0ea3c6150
commit 251eeb2c2d
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GPG key ID: B5690EEEBB952194
53 changed files with 1566 additions and 262 deletions
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59
components/shared/canvas/canvas.rs
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@ -13,6 +13,59 @@ use serde_bytes::ByteBuf;
use style::color::AbsoluteColor;
use style::properties::style_structs::Font as FontStyleStruct;
#[derive(Clone, Copy, Debug, Deserialize, MallocSizeOf, PartialEq, Serialize)]
pub enum PathSegment {
ClosePath,
MoveTo {
x: f32,
y: f32,
},
LineTo {
x: f32,
y: f32,
},
Quadratic {
cpx: f32,
cpy: f32,
x: f32,
y: f32,
},
Bezier {
cp1x: f32,
cp1y: f32,
cp2x: f32,
cp2y: f32,
x: f32,
y: f32,
},
ArcTo {
cp1x: f32,
cp1y: f32,
cp2x: f32,
cp2y: f32,
radius: f32,
},
Ellipse {
x: f32,
y: f32,
radius_x: f32,
radius_y: f32,
rotation: f32,
start_angle: f32,
end_angle: f32,
anticlockwise: bool,
},
SvgArc {
radius_x: f32,
radius_y: f32,
rotation: f32,
large_arc: bool,
sweep: bool,
x: f32,
y: f32,
},
}
#[derive(Clone, Debug, Deserialize, Serialize)]
pub enum FillRule {
Nonzero,
@ -41,14 +94,17 @@ pub enum Canvas2dMsg {
BezierCurveTo(Point2D<f32>, Point2D<f32>, Point2D<f32>),
ClearRect(Rect<f32>),
Clip,
ClipPath(Vec<PathSegment>),
ClosePath,
Ellipse(Point2D<f32>, f32, f32, f32, f32, f32, bool),
Fill(FillOrStrokeStyle),
FillPath(FillOrStrokeStyle, Vec<PathSegment>),
FillText(String, f64, f64, Option<f64>, FillOrStrokeStyle, bool),
FillRect(Rect<f32>, FillOrStrokeStyle),
GetImageData(Rect<u64>, Size2D<u64>, IpcBytesSender),
GetTransform(IpcSender<Transform2D<f32>>),
IsPointInPath(f64, f64, FillRule, IpcSender<bool>),
IsPointInCurrentPath(f64, f64, FillRule, IpcSender<bool>),
IsPointInPath(Vec<PathSegment>, f64, f64, FillRule, IpcSender<bool>),
LineTo(Point2D<f32>),
MoveTo(Point2D<f32>),
MeasureText(String, IpcSender<TextMetrics>),
@ -59,6 +115,7 @@ pub enum Canvas2dMsg {
SaveContext,
StrokeRect(Rect<f32>, FillOrStrokeStyle),
Stroke(FillOrStrokeStyle),
StrokePath(FillOrStrokeStyle, Vec<PathSegment>),
SetLineWidth(f32),
SetLineCap(LineCapStyle),
SetLineJoin(LineJoinStyle),