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Store resolved font style in canvas context state

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This commit is contained in:
Utsav Oza 2020-06-03 15:47:44 +05:30
parent 5493424d9a
commit 15fd256302
11 changed files with 81 additions and 49 deletions
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2
components/script/dom/bindings/trace.rs
View file

@ -144,6 +144,7 @@ use style::context::QuirksMode;
use style::dom::OpaqueNode;
use style::element_state::*;
use style::media_queries::MediaList;
use style::properties::style_structs::Font;
use style::properties::PropertyDeclarationBlock;
use style::selector_parser::{PseudoElement, Snapshot};
use style::shared_lock::{Locked as StyleLocked, SharedRwLock as StyleSharedRwLock};
@ -479,6 +480,7 @@ unsafe_no_jsmanaged_fields!(NetworkError);
unsafe_no_jsmanaged_fields!(Atom, Prefix, LocalName, Namespace, QualName);
unsafe_no_jsmanaged_fields!(TrustedPromise);
unsafe_no_jsmanaged_fields!(PropertyDeclarationBlock);
unsafe_no_jsmanaged_fields!(Font);
// These three are interdependent, if you plan to put jsmanaged data
// in one of these make sure it is propagated properly to containing structs
unsafe_no_jsmanaged_fields!(DocumentActivity, WindowSizeData, WindowSizeType);

3
components/script/dom/canvasrenderingcontext2d.rs
View file

@ -288,7 +288,8 @@ impl CanvasRenderingContext2DMethods for CanvasRenderingContext2D {
// https://html.spec.whatwg.org/multipage/#dom-context-2d-filltext
fn FillText(&self, text: DOMString, x: f64, y: f64, max_width: Option<f64>) {
self.canvas_state.fill_text(text, x, y, max_width);
self.canvas_state
.fill_text(self.canvas.as_ref().map(|c| &**c), text, x, y, max_width);
self.mark_as_dirty();
}

13
components/script/dom/offscreencanvasrenderingcontext2d.rs
View file

@ -60,11 +60,6 @@ impl OffscreenCanvasRenderingContext2D {
));
reflect_dom_object(boxed, global)
}
/*
pub fn get_canvas_state(&self) -> Ref<CanvasState> {
self.canvas_state.borrow()
}
*/
pub fn set_canvas_bitmap_dimensions(&self, size: Size2D<u64>) {
self.canvas_state.set_bitmap_dimensions(size);
@ -249,7 +244,13 @@ impl OffscreenCanvasRenderingContext2DMethods for OffscreenCanvasRenderingContex
// https://html.spec.whatwg.org/multipage/#dom-context-2d-filltext
fn FillText(&self, text: DOMString, x: f64, y: f64, max_width: Option<f64>) {
self.canvas_state.fill_text(text, x, y, max_width)
self.canvas_state.fill_text(
self.htmlcanvas.as_ref().map(|c| &**c),
text,
x,
y,
max_width,
)
}
// https://html.spec.whatwg.org/multipage/#textmetrics

11
components/script/dom/window.rs
View file

@ -137,7 +137,8 @@ use style::dom::OpaqueNode;
use style::error_reporting::{ContextualParseError, ParseErrorReporter};
use style::media_queries;
use style::parser::ParserContext as CssParserContext;
use style::properties::{ComputedValues, PropertyId, ShorthandId};
use style::properties::style_structs::Font;
use style::properties::{PropertyId, ShorthandId};
use style::selector_parser::PseudoElement;
use style::str::HTML_SPACE_CHARACTERS;
use style::stylesheets::CssRuleType;
@ -1848,16 +1849,16 @@ impl Window {
)
}
pub fn parse_font_query(&self, node: &Node, value: String) -> Option<ServoArc<ComputedValues>> {
pub fn resolved_font_style_query(&self, node: &Node, value: String) -> Option<ServoArc<Font>> {
let id = PropertyId::Shorthand(ShorthandId::Font);
if !self.layout_reflow(QueryMsg::ParseFontQuery(
if !self.layout_reflow(QueryMsg::ResolvedFontStyleQuery(
node.to_trusted_node_address(),
id,
value,
)) {
return None;
}
self.layout_rpc.parsed_font()
self.layout_rpc.resolved_font_style()
}
pub fn layout(&self) -> &dyn LayoutRPC {
@ -2513,11 +2514,11 @@ fn debug_reflow_events(id: PipelineId, reflow_goal: &ReflowGoal, reason: &Reflow
&QueryMsg::NodeScrollGeometryQuery(_n) => "\tNodeScrollGeometryQuery",
&QueryMsg::NodeScrollIdQuery(_n) => "\tNodeScrollIdQuery",
&QueryMsg::ResolvedStyleQuery(_, _, _) => "\tResolvedStyleQuery",
&QueryMsg::ResolvedFontStyleQuery(..) => "\nResolvedFontStyleQuery",
&QueryMsg::OffsetParentQuery(_n) => "\tOffsetParentQuery",
&QueryMsg::StyleQuery => "\tStyleQuery",
&QueryMsg::TextIndexQuery(..) => "\tTextIndexQuery",
&QueryMsg::ElementInnerTextQuery(_) => "\tElementInnerTextQuery",
&QueryMsg::ParseFontQuery(..) => "\nParseFontQuery",
&QueryMsg::InnerWindowDimensionsQuery(_) => "\tInnerWindowDimensionsQuery",
},
};