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Add `canvas.getCoords` and `canvas.setCoords` methods. #3668

pull/3725/head
Artur Arseniev 5 years ago
parent
commit
34d1c34611
  1. 32
      src/canvas/index.js

32
src/canvas/index.js

@ -575,7 +575,7 @@ export default () => {
* @param {Number} value The zoom value, from 0 to 100
* @returns {this}
* @example
* canvas.setZoom(50) // set zoom to 50%
* canvas.setZoom(50); // set zoom to 50%
*/
setZoom(value) {
canvas.set('zoom', parseFloat(value));
@ -586,13 +586,39 @@ export default () => {
* Get canvas zoom value
* @returns {Number}
* @example
* canvas.setZoom(50) // set zoom to 50%
* const zoom = canvas.getZoom() // 50
* canvas.setZoom(50); // set zoom to 50%
* const zoom = canvas.getZoom(); // 50
*/
getZoom() {
return parseFloat(canvas.get('zoom'));
},
/**
* Set canvas position coordinates
* @param {Number} x Horizontal position
* @param {Number} y Vertical position
* @returns {this}
* @example
* canvas.setCoords(100, 100);
*/
setCoords(x, y) {
canvas.set({ x: parseFloat(x), y: parseFloat(y) });
return this;
},
/**
* Get canvas position coordinates
* @returns {Object} Object containing coordinates
* @example
* canvas.setCoords(100, 100);
* const coords = canvas.getCoords();
* // { x: 100, y: 100 }
*/
getCoords() {
const { x, y } = canvas.attributes;
return { x, y };
},
getZoomDecimal() {
return this.getZoom() / 100;
},

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