diff options
| -rw-r--r-- | components/canvas/raqote_backend.rs | 129 |
1 files changed, 124 insertions, 5 deletions
diff --git a/components/canvas/raqote_backend.rs b/components/canvas/raqote_backend.rs index 95062410c1d..79a09ac29da 100644 --- a/components/canvas/raqote_backend.rs +++ b/components/canvas/raqote_backend.rs @@ -3,13 +3,14 @@ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ use crate::canvas_data::{ - Backend, CanvasPaintState, Color, CompositionOp, DrawOptions, GenericDrawTarget, - GenericPathBuilder, Path, Pattern, StrokeOptions, + Backend, CanvasPaintState, Color, CompositionOp, DrawOptions, ExtendMode, Filter, + GenericDrawTarget, GenericPathBuilder, GradientStop, GradientStops, Path, Pattern, + SourceSurface, StrokeOptions, SurfaceFormat, }; use crate::canvas_paint_thread::AntialiasMode; use canvas_traits::canvas::*; use cssparser::RGBA; -use euclid::{Rect, Size2D, Transform2D}; +use euclid::{Point2D, Rect, Size2D, Transform2D, Vector2D}; use std::marker::PhantomData; pub struct RaqoteBackend; @@ -57,8 +58,8 @@ impl Backend for RaqoteBackend { unimplemented!() } - fn create_drawtarget(&self, _size: Size2D<u64>) -> Box<GenericDrawTarget> { - unimplemented!() + fn create_drawtarget(&self, size: Size2D<u64>) -> Box<GenericDrawTarget> { + Box::new(raqote::DrawTarget::new(size.width as i32, size.height as i32)) } fn recreate_paint_state<'a>(&self, _state: &CanvasPaintState<'a>) -> CanvasPaintState<'a> { @@ -129,3 +130,121 @@ impl Path { unimplemented!() } } + +impl GenericDrawTarget for raqote::DrawTarget { + fn clear_rect(&self, _rect: &Rect<f32>) { + unimplemented!() + } + + fn copy_surface(&self, _surface: SourceSurface, _source: Rect<i32>, _destination: Point2D<i32>) { + unimplemented!() + } + + fn create_gradient_stops( + &self, + _gradient_stops: Vec<GradientStop>, + _extend_mode: ExtendMode, + ) -> GradientStops { + unimplemented!() + } + + fn create_path_builder(&self) -> Box<GenericPathBuilder> { + unimplemented!() + } + + fn create_similar_draw_target( + &self, + _size: &Size2D<i32>, + _format: SurfaceFormat, + ) -> Box<GenericDrawTarget> { + unimplemented!() + } + fn create_source_surface_from_data( + &self, + _data: &[u8], + _size: Size2D<i32>, + _stride: i32, + ) -> Option<SourceSurface> { + unimplemented!() + } + fn draw_surface( + &self, + _surface: SourceSurface, + _dest: Rect<f64>, + _source: Rect<f64>, + _filter: Filter, + _draw_options: &DrawOptions, + ) { + unimplemented!() + } + fn draw_surface_with_shadow( + &self, + _surface: SourceSurface, + _dest: &Point2D<f32>, + _color: &Color, + _offset: &Vector2D<f32>, + _sigma: f32, + _operator: CompositionOp, + ) { + unimplemented!() + } + fn fill(&self, _path: &Path, _pattern: Pattern, _draw_options: &DrawOptions) { + unimplemented!() + } + fn fill_rect(&self, _rect: &Rect<f32>, _pattern: Pattern, _draw_options: Option<&DrawOptions>) { + unimplemented!() + } + fn get_format(&self) -> SurfaceFormat { + unimplemented!() + } + fn get_size(&self) -> Size2D<i32> { + unimplemented!() + } + fn get_transform(&self) -> Transform2D<f32> { + unimplemented!() + } + fn pop_clip(&self) { + unimplemented!() + } + fn push_clip(&self, _path: &Path) { + unimplemented!() + } + fn set_transform(&self, _matrix: &Transform2D<f32>) { + unimplemented!() + } + fn snapshot(&self) -> SourceSurface { + unimplemented!() + } + fn stroke( + &self, + _path: &Path, + _pattern: Pattern, + _stroke_options: &StrokeOptions, + _draw_options: &DrawOptions, + ) { + unimplemented!() + } + fn stroke_line( + &self, + _start: Point2D<f32>, + _end: Point2D<f32>, + _pattern: Pattern, + _stroke_options: &StrokeOptions, + _draw_options: &DrawOptions, + ) { + unimplemented!() + } + fn stroke_rect( + &self, + _rect: &Rect<f32>, + _pattern: Pattern, + _stroke_options: &StrokeOptions, + _draw_options: &DrawOptions, + ) { + unimplemented!() + } + + fn snapshot_data(&self) -> Vec<u8> { + unimplemented!() + } +} |