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🎉 Add function to retrieve caret position

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This commit is contained in:
Aitor Moreno
2025-09-04 14:57:06 +02:00
parent 0f67730198
commit 732c79b7b5
9 changed files with 203 additions and 35 deletions
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55
render-wasm/src/shapes.rs
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@@ -45,8 +45,7 @@ pub use svgraw::*;
pub use text::*;
pub use transform::*;
use crate::math;
use crate::math::{Bounds, Matrix, Point};
use crate::math::{self, Bounds, Matrix, Point};
use indexmap::IndexSet;
use crate::state::ShapesPool;
@@ -655,12 +654,17 @@ impl Shape {
Point::new(self.selrect.x(), self.selrect.y() + self.selrect.height()),
);
let center = self.center();
let mut matrix = self.transform;
matrix.post_translate(center);
matrix.pre_translate(-center);
bounds.transform_mut(&matrix);
// Apply this transformation only when self.transform
// is not the identity matrix because if it is,
// the result of applying this transformations would be
// the same identity matrix.
if !self.transform.is_identity() {
let mut matrix = self.transform;
let center = self.center();
matrix.post_translate(center);
matrix.pre_translate(-center);
bounds.transform_mut(&matrix);
}
bounds
}
@@ -829,6 +833,10 @@ impl Shape {
rect
}
pub fn left_top(&self) -> Point {
Point::new(self.selrect.left, self.selrect.top)
}
pub fn center(&self) -> Point {
self.selrect.center()
}
@@ -918,13 +926,42 @@ impl Shape {
ancestors.insert(parent_id);
current_id = parent_id;
} else {
break;
// FIXME: This should panic! I've removed it temporarily until
// we fix the problems with shapes without parents.
// panic!("Parent can't be found");
}
}
ancestors
}
pub fn get_matrix(&self) -> Matrix {
let mut matrix = Matrix::new_identity();
matrix.post_translate(self.left_top());
matrix.post_rotate(self.rotation, self.center());
matrix
}
pub fn get_concatenated_matrix(&self, shapes: &ShapesPool) -> Matrix {
let mut matrix = Matrix::new_identity();
let mut current_id = self.id;
while let Some(parent_id) = shapes.get(&current_id).and_then(|s| s.parent_id) {
if parent_id == Uuid::nil() {
break;
}
if let Some(parent) = shapes.get(&parent_id) {
matrix.pre_concat(&parent.get_matrix());
current_id = parent_id;
} else {
// FIXME: This should panic! I've removed it temporarily until
// we fix the problems with shapes without parents.
// panic!("Parent can't be found");
}
}
matrix
}
pub fn image_filter(&self, scale: f32) -> Option<skia::ImageFilter> {
self.blur
.filter(|blur| !blur.hidden)