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Implement CanvasRenderingContext2D.font property

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This commit is contained in:
Utsav Oza 2020-06-04 01:32:25 +05:30
parent 15fd256302
commit c21fde3751
11 changed files with 68 additions and 6 deletions
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6
components/canvas/canvas_data.rs
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@ -13,6 +13,7 @@ use num_traits::ToPrimitive;
use std::marker::PhantomData;
use std::mem;
use std::sync::Arc;
use style::properties::style_structs::Font as FontStyleStruct;
use webrender_api::units::RectExt as RectExt_;
/// The canvas data stores a state machine for the current status of
@ -1067,6 +1068,10 @@ impl<'a> CanvasData<'a> {
self.backend.set_shadow_color(value, &mut self.state);
}
pub fn set_font(&mut self, font_style: FontStyleStruct) {
self.state.font_style = Some(font_style)
}
// https://html.spec.whatwg.org/multipage/#when-shadows-are-drawn
fn need_to_draw_shadow(&self) -> bool {
self.backend.need_to_draw_shadow(&self.state.shadow_color) &&
@ -1158,6 +1163,7 @@ pub struct CanvasPaintState<'a> {
pub shadow_offset_y: f64,
pub shadow_blur: f64,
pub shadow_color: Color,
pub font_style: Option<FontStyleStruct>,
}
/// It writes an image to the destination target