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add CanvasRenderingContext2D::fill_layout – a method to draw layouts directly, without using skribo

This commit is contained in:
Sebastian Köln 2019-06-24 16:12:05 +03:00
parent 0012f09eeb
commit 2a129b7bbd
1 changed files with 13 additions and 3 deletions
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16
canvas/src/lib.rs
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@ -101,7 +101,17 @@ impl CanvasRenderingContext2D {
pub fn measure_text(&self, string: &str) -> TextMetrics {
TextMetrics { width: self.layout_text(string).width() }
}
pub fn fill_layout(&mut self, layout: &Layout, transform: Transform2DF) {
let paint_id = self.scene.push_paint(&self.current_state.fill_paint);
drop(self.scene.push_layout(&layout,
&TextStyle { size: self.current_state.font_size },
&transform.post_mul(&self.current_state.transform),
TextRenderMode::Fill,
HintingOptions::None,
paint_id));
}
fn fill_or_stroke_text(&mut self,
string: &str,
mut position: Vector2F,
@ -114,7 +124,7 @@ impl CanvasRenderingContext2D {
TextAlign::Right => position.set_x(position.x() - layout.width()),
TextAlign::Center => position.set_x(position.x() - layout.width() * 0.5),
}
let transform = Transform2DF::from_translation(position).post_mul(&self.current_state
.transform);
@ -127,7 +137,7 @@ impl CanvasRenderingContext2D {
paint_id));
}
fn layout_text(&self, string: &str) -> Layout {
pub fn layout_text(&self, string: &str) -> Layout {
skribo::layout(&TextStyle { size: self.current_state.font_size },
&self.current_state.font_collection,
string)