GitHub/Anki
1
0
Fork 0
mirror of https://github.com/ankitects/anki.git synced 2025-09-20 15:02:21 -04:00
Code Issues Projects Releases Packages 1 Wiki Activity Actions

Fix wrong mask position after merging groups (#2682)

Browse source
This commit is contained in:
Abdo 2023-09-26 06:14:13 +03:00 committed by GitHub
parent bae8038178
commit bccc5b0995
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 39 additions and 22 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

61
ts/image-occlusion/shapes/to-cloze.ts
View file

@ -2,6 +2,7 @@
// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
import type { Canvas, Object as FabricObject } from "fabric";
import { fabric } from "fabric";
import { makeMaskTransparent } from "../tools/lib";
import type { Size } from "../types";
@ -10,7 +11,10 @@ import { Ellipse } from "./ellipse";
import { Polygon } from "./polygon";
import { Rectangle } from "./rectangle";
export function exportShapesToClozeDeletions(occludeInactive: boolean): { clozes: string; noteCount: number } {
export function exportShapesToClozeDeletions(occludeInactive: boolean): {
clozes: string;
noteCount: number;
} {
const shapes = baseShapesFromFabric(occludeInactive);
let clozes = "";
@ -28,14 +32,15 @@ function baseShapesFromFabric(occludeInactive: boolean): ShapeOrShapes[] {
const canvas = globalThis.canvas as Canvas;
makeMaskTransparent(canvas, false);
const objects = canvas.getObjects() as FabricObject[];
return objects.map((object) => {
return fabricObjectToBaseShapeOrShapes(canvas, object, occludeInactive);
}).filter((o): o is ShapeOrShapes => o !== null);
}
interface TopAndLeftOffset {
top: number;
left: number;
return objects
.map((object) => {
return fabricObjectToBaseShapeOrShapes(
canvas,
object,
occludeInactive,
);
})
.filter((o): o is ShapeOrShapes => o !== null);
}
/** Convert a single Fabric object/group to one or more BaseShapes. */
@ -43,9 +48,10 @@ function fabricObjectToBaseShapeOrShapes(
size: Size,
object: FabricObject,
occludeInactive: boolean,
groupOffset: TopAndLeftOffset = { top: 0, left: 0 },
parentObject?: FabricObject,
): ShapeOrShapes | null {
let shape: Shape;
switch (object.type) {
case "rect":
shape = new Rectangle(object);
@ -57,28 +63,37 @@ function fabricObjectToBaseShapeOrShapes(
shape = new Polygon(object);
break;
case "group":
// Positions inside a group are relative to the group, so we
// need to pass in an offset. We do not support nested groups.
groupOffset = {
left: object.left + object.width / 2,
top: object.top + object.height / 2,
};
return object._objects.map((obj) => {
return fabricObjectToBaseShapeOrShapes(size, obj, occludeInactive, groupOffset);
return object._objects.map((child) => {
return fabricObjectToBaseShapeOrShapes(
size,
child,
occludeInactive,
object,
);
});
default:
return null;
}
shape.occludeInactive = occludeInactive;
shape.left += groupOffset.left;
shape.top += groupOffset.top;
if (parentObject) {
const newPosition = fabric.util.transformPoint(
{ x: shape.left, y: shape.top },
parentObject.calcTransformMatrix(),
);
shape.left = newPosition.x;
shape.top = newPosition.y;
}
shape.makeNormal(size);
return shape;
}
/** generate cloze data in form of
{{c1::image-occlusion:rect:top=.1:left=.23:width=.4:height=.5}} */
function shapeOrShapesToCloze(shapeOrShapes: ShapeOrShapes, index: number): string {
function shapeOrShapesToCloze(
shapeOrShapes: ShapeOrShapes,
index: number,
): string {
let text = "";
function addKeyValue(key: string, value: string) {
if (Number.isNaN(Number(value))) {
@ -89,7 +104,9 @@ function shapeOrShapesToCloze(shapeOrShapes: ShapeOrShapes, index: number): stri
let type: string;
if (Array.isArray(shapeOrShapes)) {
return shapeOrShapes.map((shape) => shapeOrShapesToCloze(shape, index)).join("");
return shapeOrShapes
.map((shape) => shapeOrShapesToCloze(shape, index))
.join("");
} else if (shapeOrShapes instanceof Rectangle) {
type = "rect";
} else if (shapeOrShapes instanceof Ellipse) {