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Introduce with_transformation to Renderer trait

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This commit is contained in:
Héctor Ramón Jiménez 2023-10-24 05:34:03 +02:00
parent a6e91d13d5
commit f4d6648601
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GPG key ID: 7CC46565708259A7
31 changed files with 161 additions and 118 deletions
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18
graphics/src/renderer.rs
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@ -6,7 +6,7 @@ use crate::core::renderer;
use crate::core::svg;
use crate::core::text::Text;
use crate::core::{
Background, Color, Font, Pixels, Point, Rectangle, Size, Vector,
Background, Color, Font, Pixels, Point, Rectangle, Size, Transformation,
};
use crate::text;
use crate::Primitive;
@ -73,20 +73,20 @@ impl<B: Backend> Renderer<B> {
}
/// Starts recording a translation.
pub fn start_translation(&mut self) -> Vec<Primitive<B::Primitive>> {
pub fn start_transformation(&mut self) -> Vec<Primitive<B::Primitive>> {
std::mem::take(&mut self.primitives)
}
/// Ends the recording of a translation.
pub fn end_translation(
pub fn end_transformation(
&mut self,
primitives: Vec<Primitive<B::Primitive>>,
translation: Vector,
transformation: Transformation,
) {
let layer = std::mem::replace(&mut self.primitives, primitives);
self.primitives
.push(Primitive::group(layer).translate(translation));
.push(Primitive::group(layer).transform(transformation));
}
}
@ -99,16 +99,16 @@ impl<B: Backend> iced_core::Renderer for Renderer<B> {
self.end_layer(current, bounds);
}
fn with_translation(
fn with_transformation(
&mut self,
translation: Vector,
transformation: Transformation,
f: impl FnOnce(&mut Self),
) {
let current = self.start_translation();
let current = self.start_transformation();
f(self);
self.end_translation(current, translation);
self.end_transformation(current, transformation);
}
fn fill_quad(