mirror of
https://github.com/excalidraw/excalidraw.git
synced 2025-05-03 10:00:07 -04:00
Add react-color
This commit is contained in:
Jared Palmer
parent
91bc9df37a
commit
de114b9f59
4 changed files with 278 additions and 165 deletions
45
package-lock.json
generated
45
package-lock.json
generated
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@ -1034,6 +1034,11 @@
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"@hapi/hoek": "^8.3.0"
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}
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},
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"@icons/material": {
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"version": "0.2.4",
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"resolved": "https://registry.npmjs.org/@icons/material/-/material-0.2.4.tgz",
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"integrity": "sha512-QPcGmICAPbGLGb6F/yNf/KzKqvFx8z5qx3D1yFqVAjoFmXK35EgyW+cJ57Te3CNsmzblwtzakLGFqHPqrfb4Tw=="
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},
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"@jest/console": {
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"version": "24.9.0",
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"resolved": "https://registry.npmjs.org/@jest/console/-/console-24.9.0.tgz",
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@ -1511,6 +1516,15 @@
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"csstype": "^2.2.0"
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}
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},
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"@types/react-color": {
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"version": "3.0.1",
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"resolved": "https://registry.npmjs.org/@types/react-color/-/react-color-3.0.1.tgz",
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"integrity": "sha512-J6mYm43Sid9y+OjZ7NDfJ2VVkeeuTPNVImNFITgQNXodHteKfl/t/5pAR5Z9buodZ2tCctsZjgiMlQOpfntakw==",
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"dev": true,
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"requires": {
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"@types/react": "*"
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}
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},
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"@types/react-dom": {
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"version": "16.9.4",
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"resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-16.9.4.tgz",
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@ -9369,6 +9383,11 @@
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"object-visit": "^1.0.0"
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}
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},
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"material-colors": {
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"version": "1.2.6",
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"resolved": "https://registry.npmjs.org/material-colors/-/material-colors-1.2.6.tgz",
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"integrity": "sha512-6qE4B9deFBIa9YSpOc9O0Sgc43zTeVYbgDT5veRKSlB2+ZuHNoVVxA1L/ckMUayV9Ay9y7Z/SZCLcGteW9i7bg=="
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},
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"md5.js": {
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"version": "1.3.5",
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"resolved": "https://registry.npmjs.org/md5.js/-/md5.js-1.3.5.tgz",
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@ -12094,6 +12113,19 @@
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"whatwg-fetch": "^3.0.0"
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}
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},
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"react-color": {
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"version": "2.17.3",
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"resolved": "https://registry.npmjs.org/react-color/-/react-color-2.17.3.tgz",
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"integrity": "sha512-1dtO8LqAVotPIChlmo6kLtFS1FP89ll8/OiA8EcFRDR+ntcK+0ukJgByuIQHRtzvigf26dV5HklnxDIvhON9VQ==",
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"requires": {
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"@icons/material": "^0.2.4",
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"lodash": "^4.17.11",
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"material-colors": "^1.2.1",
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"prop-types": "^15.5.10",
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"reactcss": "^1.2.0",
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"tinycolor2": "^1.4.1"
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}
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},
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"react-dev-utils": {
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"version": "10.0.0",
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"resolved": "https://registry.npmjs.org/react-dev-utils/-/react-dev-utils-10.0.0.tgz",
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@ -12315,6 +12347,14 @@
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"workbox-webpack-plugin": "4.3.1"
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}
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},
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"reactcss": {
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"version": "1.2.3",
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"resolved": "https://registry.npmjs.org/reactcss/-/reactcss-1.2.3.tgz",
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"integrity": "sha512-KiwVUcFu1RErkI97ywr8nvx8dNOpT03rbnma0SSalTYjkrPYaEajR4a/MRt6DZ46K6arDRbWMNHF+xH7G7n/8A==",
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"requires": {
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"lodash": "^4.0.1"
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}
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},
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"read-pkg": {
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"version": "3.0.0",
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"resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-3.0.0.tgz",
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@ -14397,6 +14437,11 @@
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"resolved": "https://registry.npmjs.org/timsort/-/timsort-0.3.0.tgz",
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"integrity": "sha1-QFQRqOfmM5/mTbmiNN4R3DHgK9Q="
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},
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"tinycolor2": {
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"version": "1.4.1",
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"resolved": "https://registry.npmjs.org/tinycolor2/-/tinycolor2-1.4.1.tgz",
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"integrity": "sha1-9PrTM0R7wLB9TcjpIJ2POaisd+g="
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},
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"tmp": {
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"version": "0.0.33",
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"resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
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@ -7,12 +7,14 @@
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"main": "src/index.js",
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"dependencies": {
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"react": "16.12.0",
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"react-color": "^2.17.3",
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"react-dom": "16.12.0",
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"react-scripts": "3.3.0",
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"roughjs": "3.1.0"
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},
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"devDependencies": {
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"@types/react": "16.9.17",
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"@types/react-color": "^3.0.1",
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"@types/react-dom": "16.9.4",
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"husky": "3.1.0",
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"lint-staged": "9.5.0",
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352
src/index.tsx
352
src/index.tsx
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@ -1,22 +1,23 @@
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import React from "react";
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import ReactDOM from "react-dom";
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import rough from "roughjs/bin/wrappers/rough";
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import { RoughCanvas } from "roughjs/bin/canvas";
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import React from 'react';
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import ReactDOM from 'react-dom';
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import rough from 'roughjs/bin/wrappers/rough';
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import { RoughCanvas } from 'roughjs/bin/canvas';
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import { SketchPicker } from 'react-color';
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import { moveOneLeft, moveAllLeft, moveOneRight, moveAllRight } from "./zindex";
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import { moveOneLeft, moveAllLeft, moveOneRight, moveAllRight } from './zindex';
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import "./styles.scss";
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import './styles.scss';
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type ExcalidrawElement = ReturnType<typeof newElement>;
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type ExcalidrawTextElement = ExcalidrawElement & {
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type: "text";
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type: 'text';
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font: string;
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text: string;
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actualBoundingBoxAscent: number;
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};
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const LOCAL_STORAGE_KEY = "excalidraw";
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const LOCAL_STORAGE_KEY_STATE = "excalidraw-state";
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const LOCAL_STORAGE_KEY = 'excalidraw';
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const LOCAL_STORAGE_KEY_STATE = 'excalidraw-state';
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const elements = Array.of<ExcalidrawElement>();
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@ -111,7 +112,7 @@ function hitTest(element: ExcalidrawElement, x: number, y: number): boolean {
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// of the click is less than x pixels of any of the lines that the shape is composed of
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const lineThreshold = 10;
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if (element.type === "ellipse") {
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if (element.type === 'ellipse') {
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// https://stackoverflow.com/a/46007540/232122
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const px = Math.abs(x - element.x - element.width / 2);
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const py = Math.abs(y - element.y - element.height / 2);
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@ -146,7 +147,7 @@ function hitTest(element: ExcalidrawElement, x: number, y: number): boolean {
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});
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return Math.hypot(a * tx - px, b * ty - py) < lineThreshold;
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} else if (element.type === "rectangle") {
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} else if (element.type === 'rectangle') {
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const x1 = getElementAbsoluteX1(element);
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const x2 = getElementAbsoluteX2(element);
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const y1 = getElementAbsoluteY1(element);
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@ -161,7 +162,7 @@ function hitTest(element: ExcalidrawElement, x: number, y: number): boolean {
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distanceBetweenPointAndSegment(x, y, x2, y2, x1, y2) < lineThreshold || // C
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distanceBetweenPointAndSegment(x, y, x1, y2, x1, y1) < lineThreshold // D
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);
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} else if (element.type === "arrow") {
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} else if (element.type === 'arrow') {
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let [x1, y1, x2, y2, x3, y3, x4, y4] = getArrowPoints(element);
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// The computation is done at the origin, we need to add a translation
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x -= element.x;
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@ -175,18 +176,18 @@ function hitTest(element: ExcalidrawElement, x: number, y: number): boolean {
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// /
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distanceBetweenPointAndSegment(x, y, x4, y4, x2, y2) < lineThreshold
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);
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} else if (element.type === "text") {
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} else if (element.type === 'text') {
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const x1 = getElementAbsoluteX1(element);
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const x2 = getElementAbsoluteX2(element);
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const y1 = getElementAbsoluteY1(element);
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const y2 = getElementAbsoluteY2(element);
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return x >= x1 && x <= x2 && y >= y1 && y <= y2;
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} else if (element.type === "selection") {
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console.warn("This should not happen, we need to investigate why it does.");
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} else if (element.type === 'selection') {
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console.warn('This should not happen, we need to investigate why it does.');
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return false;
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} else {
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throw new Error("Unimplemented type " + element.type);
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throw new Error('Unimplemented type ' + element.type);
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}
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}
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@ -196,7 +197,7 @@ function resizeTest(
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y: number,
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sceneState: SceneState
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): string | false {
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if (element.type === "text" || element.type === "arrow") return false;
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if (element.type === 'text' || element.type === 'arrow') return false;
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const handlers = handlerRectangles(element, sceneState);
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@ -241,7 +242,7 @@ function newElement(
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rc: RoughCanvas,
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context: CanvasRenderingContext2D,
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sceneState: SceneState
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) {}
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) {},
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};
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return element;
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}
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@ -255,7 +256,7 @@ type SceneState = {
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const SCROLLBAR_WIDTH = 6;
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const SCROLLBAR_MARGIN = 4;
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const SCROLLBAR_COLOR = "rgba(0,0,0,0.3)";
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const SCROLLBAR_COLOR = 'rgba(0,0,0,0.3)';
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const CANVAS_WINDOW_OFFSET_LEFT = 250;
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const CANVAS_WINDOW_OFFSET_TOP = 0;
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@ -273,7 +274,7 @@ function getScrollbars(
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x: scrollBarX + SCROLLBAR_MARGIN,
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y: canvasHeight - SCROLLBAR_WIDTH - SCROLLBAR_MARGIN,
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width: scrollBarWidth - SCROLLBAR_MARGIN * 2,
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height: SCROLLBAR_WIDTH
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height: SCROLLBAR_WIDTH,
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};
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// vertical scrollbar
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@ -284,12 +285,12 @@ function getScrollbars(
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x: canvasWidth - SCROLLBAR_WIDTH - SCROLLBAR_MARGIN,
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y: scrollBarY + SCROLLBAR_MARGIN,
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width: SCROLLBAR_WIDTH,
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height: scrollBarHeight - SCROLLBAR_WIDTH * 2
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height: scrollBarHeight - SCROLLBAR_WIDTH * 2,
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};
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return {
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horizontal: horizontalScrollBar,
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vertical: verticalScrollBar
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vertical: verticalScrollBar,
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};
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}
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@ -305,7 +306,7 @@ function isOverScrollBars(
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const [isOverHorizontalScrollBar, isOverVerticalScrollBar] = [
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scrollBars.horizontal,
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scrollBars.vertical
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scrollBars.vertical,
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].map(
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scrollBar =>
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scrollBar.x <= x &&
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@ -316,7 +317,7 @@ function isOverScrollBars(
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return {
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isOverHorizontalScrollBar,
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isOverVerticalScrollBar
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isOverVerticalScrollBar,
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};
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}
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@ -334,60 +335,60 @@ function handlerRectangles(element: ExcalidrawElement, sceneState: SceneState) {
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const marginY = element.height < 0 ? 8 : -8;
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if (Math.abs(elementX2 - elementX1) > minimumSize) {
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handlers["n"] = [
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handlers['n'] = [
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elementX1 + (elementX2 - elementX1) / 2 + sceneState.scrollX - 4,
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elementY1 - margin + sceneState.scrollY + marginY,
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8,
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8
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8,
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];
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handlers["s"] = [
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handlers['s'] = [
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elementX1 + (elementX2 - elementX1) / 2 + sceneState.scrollX - 4,
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elementY2 - margin + sceneState.scrollY - marginY,
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8,
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8
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8,
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];
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}
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if (Math.abs(elementY2 - elementY1) > minimumSize) {
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handlers["w"] = [
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handlers['w'] = [
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elementX1 - margin + sceneState.scrollX + marginX,
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elementY1 + (elementY2 - elementY1) / 2 + sceneState.scrollY - 4,
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8,
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8
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8,
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];
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handlers["e"] = [
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handlers['e'] = [
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elementX2 - margin + sceneState.scrollX - marginX,
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elementY1 + (elementY2 - elementY1) / 2 + sceneState.scrollY - 4,
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8,
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8
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8,
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];
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}
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handlers["nw"] = [
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handlers['nw'] = [
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elementX1 - margin + sceneState.scrollX + marginX,
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elementY1 - margin + sceneState.scrollY + marginY,
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8,
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8
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8,
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]; // nw
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handlers["ne"] = [
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handlers['ne'] = [
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elementX2 - margin + sceneState.scrollX - marginX,
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elementY1 - margin + sceneState.scrollY + marginY,
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8,
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8
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8,
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]; // ne
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handlers["sw"] = [
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handlers['sw'] = [
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elementX1 - margin + sceneState.scrollX + marginX,
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elementY2 - margin + sceneState.scrollY - marginY,
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8,
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8
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8,
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]; // sw
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handlers["se"] = [
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handlers['se'] = [
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elementX2 - margin + sceneState.scrollX - marginX,
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elementY2 - margin + sceneState.scrollY - marginY,
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8,
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8
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8,
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]; // se
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return handlers;
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@ -402,7 +403,7 @@ function renderScene(
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offsetX,
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offsetY,
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renderScrollbars = true,
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renderSelection = true
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renderSelection = true,
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}: {
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offsetX?: number;
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offsetY?: number;
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@ -411,10 +412,10 @@ function renderScene(
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} = {}
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) {
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if (!canvas) return;
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const context = canvas.getContext("2d")!;
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const context = canvas.getContext('2d')!;
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const fillStyle = context.fillStyle;
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if (typeof sceneState.viewBackgroundColor === "string") {
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if (typeof sceneState.viewBackgroundColor === 'string') {
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context.fillStyle = sceneState.viewBackgroundColor;
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context.fillRect(0, 0, canvas.width, canvas.height);
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} else {
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@ -426,8 +427,8 @@ function renderScene(
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sceneState = {
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...sceneState,
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scrollX: typeof offsetX === "number" ? offsetX : sceneState.scrollX,
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scrollY: typeof offsetY === "number" ? offsetY : sceneState.scrollY
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scrollX: typeof offsetX === 'number' ? offsetX : sceneState.scrollX,
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scrollY: typeof offsetY === 'number' ? offsetY : sceneState.scrollY,
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};
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elements.forEach(element => {
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|
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@ -450,8 +451,8 @@ function renderScene(
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context.setLineDash(lineDash);
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if (
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element.type !== "text" &&
|
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element.type !== "arrow" &&
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||||
element.type !== 'text' &&
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||||
element.type !== 'arrow' &&
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selectedIndices.length === 1
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) {
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const handlers = handlerRectangles(element, sceneState);
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|
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@ -491,28 +492,28 @@ function saveAsJSON() {
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const serialized = JSON.stringify({
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version: 1,
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source: window.location.origin,
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elements
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elements,
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});
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saveFile(
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"excalidraw.json",
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"data:text/plain;charset=utf-8," + encodeURIComponent(serialized)
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'excalidraw.json',
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'data:text/plain;charset=utf-8,' + encodeURIComponent(serialized)
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);
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}
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function loadFromJSON() {
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const input = document.createElement("input");
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const input = document.createElement('input');
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const reader = new FileReader();
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input.type = "file";
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input.accept = ".json";
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input.type = 'file';
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input.accept = '.json';
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input.onchange = () => {
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if (!input.files!.length) {
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alert("A file was not selected.");
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alert('A file was not selected.');
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return;
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}
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reader.readAsText(input.files![0], "utf8");
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reader.readAsText(input.files![0], 'utf8');
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};
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input.click();
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|
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@ -531,7 +532,7 @@ function loadFromJSON() {
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function exportAsPNG({
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exportBackground,
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exportPadding = 10,
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viewBackgroundColor
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viewBackgroundColor,
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}: {
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exportBackground: boolean;
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exportPadding?: number;
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|
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@ -539,7 +540,7 @@ function exportAsPNG({
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scrollX: number;
|
||||
scrollY: number;
|
||||
}) {
|
||||
if (!elements.length) return window.alert("Cannot export empty canvas.");
|
||||
if (!elements.length) return window.alert('Cannot export empty canvas.');
|
||||
|
||||
// calculate smallest area to fit the contents in
|
||||
|
||||
|
|
@ -559,8 +560,8 @@ function exportAsPNG({
|
|||
return Math.abs(x > y ? x - y : y - x);
|
||||
}
|
||||
|
||||
const tempCanvas = document.createElement("canvas");
|
||||
tempCanvas.style.display = "none";
|
||||
const tempCanvas = document.createElement('canvas');
|
||||
tempCanvas.style.display = 'none';
|
||||
document.body.appendChild(tempCanvas);
|
||||
tempCanvas.width = distance(subCanvasX1, subCanvasX2) + exportPadding * 2;
|
||||
tempCanvas.height = distance(subCanvasY1, subCanvasY2) + exportPadding * 2;
|
||||
|
|
@ -571,17 +572,17 @@ function exportAsPNG({
|
|||
{
|
||||
viewBackgroundColor: exportBackground ? viewBackgroundColor : null,
|
||||
scrollX: 0,
|
||||
scrollY: 0
|
||||
scrollY: 0,
|
||||
},
|
||||
{
|
||||
offsetX: -subCanvasX1 + exportPadding,
|
||||
offsetY: -subCanvasY1 + exportPadding,
|
||||
renderScrollbars: false,
|
||||
renderSelection: false
|
||||
renderSelection: false,
|
||||
}
|
||||
);
|
||||
|
||||
saveFile("excalidraw.png", tempCanvas.toDataURL("image/png"));
|
||||
saveFile('excalidraw.png', tempCanvas.toDataURL('image/png'));
|
||||
|
||||
// clean up the DOM
|
||||
if (tempCanvas !== canvas) tempCanvas.remove();
|
||||
|
|
@ -589,9 +590,9 @@ function exportAsPNG({
|
|||
|
||||
function saveFile(name: string, data: string) {
|
||||
// create a temporary <a> elem which we'll use to download the image
|
||||
const link = document.createElement("a");
|
||||
link.setAttribute("download", name);
|
||||
link.setAttribute("href", data);
|
||||
const link = document.createElement('a');
|
||||
link.setAttribute('download', name);
|
||||
link.setAttribute('href', data);
|
||||
link.click();
|
||||
|
||||
// clean up
|
||||
|
|
@ -604,7 +605,7 @@ function rotate(x1: number, y1: number, x2: number, y2: number, angle: number) {
|
|||
// https://math.stackexchange.com/questions/2204520/how-do-i-rotate-a-line-segment-in-a-specific-point-on-the-line
|
||||
return [
|
||||
(x1 - x2) * Math.cos(angle) - (y1 - y2) * Math.sin(angle) + x2,
|
||||
(x1 - x2) * Math.sin(angle) + (y1 - y2) * Math.cos(angle) + y2
|
||||
(x1 - x2) * Math.sin(angle) + (y1 - y2) * Math.cos(angle) + y2,
|
||||
];
|
||||
}
|
||||
|
||||
|
|
@ -615,7 +616,7 @@ const generator = rough.generator(null, null as any);
|
|||
function isTextElement(
|
||||
element: ExcalidrawElement
|
||||
): element is ExcalidrawTextElement {
|
||||
return element.type === "text";
|
||||
return element.type === 'text';
|
||||
}
|
||||
|
||||
function isInputLike(
|
||||
|
|
@ -649,10 +650,10 @@ function getArrowPoints(element: ExcalidrawElement) {
|
|||
}
|
||||
|
||||
function generateDraw(element: ExcalidrawElement) {
|
||||
if (element.type === "selection") {
|
||||
if (element.type === 'selection') {
|
||||
element.draw = (rc, context, { scrollX, scrollY }) => {
|
||||
const fillStyle = context.fillStyle;
|
||||
context.fillStyle = "rgba(0, 0, 255, 0.10)";
|
||||
context.fillStyle = 'rgba(0, 0, 255, 0.10)';
|
||||
context.fillRect(
|
||||
element.x + scrollX,
|
||||
element.y + scrollY,
|
||||
|
|
@ -661,11 +662,11 @@ function generateDraw(element: ExcalidrawElement) {
|
|||
);
|
||||
context.fillStyle = fillStyle;
|
||||
};
|
||||
} else if (element.type === "rectangle") {
|
||||
} else if (element.type === 'rectangle') {
|
||||
const shape = withCustomMathRandom(element.seed, () => {
|
||||
return generator.rectangle(0, 0, element.width, element.height, {
|
||||
stroke: element.strokeColor,
|
||||
fill: element.backgroundColor
|
||||
fill: element.backgroundColor,
|
||||
});
|
||||
});
|
||||
element.draw = (rc, context, { scrollX, scrollY }) => {
|
||||
|
|
@ -673,7 +674,7 @@ function generateDraw(element: ExcalidrawElement) {
|
|||
rc.draw(shape);
|
||||
context.translate(-element.x - scrollX, -element.y - scrollY);
|
||||
};
|
||||
} else if (element.type === "ellipse") {
|
||||
} else if (element.type === 'ellipse') {
|
||||
const shape = withCustomMathRandom(element.seed, () =>
|
||||
generator.ellipse(
|
||||
element.width / 2,
|
||||
|
|
@ -688,7 +689,7 @@ function generateDraw(element: ExcalidrawElement) {
|
|||
rc.draw(shape);
|
||||
context.translate(-element.x - scrollX, -element.y - scrollY);
|
||||
};
|
||||
} else if (element.type === "arrow") {
|
||||
} else if (element.type === 'arrow') {
|
||||
const [x1, y1, x2, y2, x3, y3, x4, y4] = getArrowPoints(element);
|
||||
const shapes = withCustomMathRandom(element.seed, () => [
|
||||
// \
|
||||
|
|
@ -696,7 +697,7 @@ function generateDraw(element: ExcalidrawElement) {
|
|||
// -----
|
||||
generator.line(x1, y1, x2, y2, { stroke: element.strokeColor }),
|
||||
// /
|
||||
generator.line(x4, y4, x2, y2, { stroke: element.strokeColor })
|
||||
generator.line(x4, y4, x2, y2, { stroke: element.strokeColor }),
|
||||
]);
|
||||
|
||||
element.draw = (rc, context, { scrollX, scrollY }) => {
|
||||
|
|
@ -720,7 +721,7 @@ function generateDraw(element: ExcalidrawElement) {
|
|||
context.font = font;
|
||||
};
|
||||
} else {
|
||||
throw new Error("Unimplemented type " + element.type);
|
||||
throw new Error('Unimplemented type ' + element.type);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -752,7 +753,7 @@ function setSelection(selection: ExcalidrawElement) {
|
|||
const elementY1 = getElementAbsoluteY1(element);
|
||||
const elementY2 = getElementAbsoluteY2(element);
|
||||
element.isSelected =
|
||||
element.type !== "selection" &&
|
||||
element.type !== 'selection' &&
|
||||
selectionX1 <= elementX1 &&
|
||||
selectionY1 <= elementY1 &&
|
||||
selectionX2 >= elementX2 &&
|
||||
|
|
@ -767,7 +768,7 @@ function clearSelection() {
|
|||
}
|
||||
|
||||
function resetCursor() {
|
||||
document.documentElement.style.cursor = "";
|
||||
document.documentElement.style.cursor = '';
|
||||
}
|
||||
|
||||
function deleteSelectedElements() {
|
||||
|
|
@ -799,7 +800,7 @@ function restore(
|
|||
elements.splice(
|
||||
0,
|
||||
elements.length,
|
||||
...(typeof savedElements === "string"
|
||||
...(typeof savedElements === 'string'
|
||||
? JSON.parse(savedElements)
|
||||
: savedElements)
|
||||
);
|
||||
|
|
@ -816,6 +817,7 @@ function restore(
|
|||
type AppState = {
|
||||
draggingElement: ExcalidrawElement | null;
|
||||
resizingElement: ExcalidrawElement | null;
|
||||
currentColorPicker: 'Background' | null;
|
||||
elementType: string;
|
||||
exportBackground: boolean;
|
||||
currentItemStrokeColor: string;
|
||||
|
|
@ -826,13 +828,13 @@ type AppState = {
|
|||
};
|
||||
|
||||
const KEYS = {
|
||||
ARROW_LEFT: "ArrowLeft",
|
||||
ARROW_RIGHT: "ArrowRight",
|
||||
ARROW_DOWN: "ArrowDown",
|
||||
ARROW_UP: "ArrowUp",
|
||||
ESCAPE: "Escape",
|
||||
DELETE: "Delete",
|
||||
BACKSPACE: "Backspace"
|
||||
ARROW_LEFT: 'ArrowLeft',
|
||||
ARROW_RIGHT: 'ArrowRight',
|
||||
ARROW_DOWN: 'ArrowDown',
|
||||
ARROW_UP: 'ArrowUp',
|
||||
ESCAPE: 'Escape',
|
||||
DELETE: 'Delete',
|
||||
BACKSPACE: 'Backspace',
|
||||
};
|
||||
|
||||
// We inline font-awesome icons in order to save on js size rather than including the font awesome react library
|
||||
|
|
@ -844,7 +846,7 @@ const SHAPES = [
|
|||
<path d="M302.189 329.126H196.105l55.831 135.993c3.889 9.428-.555 19.999-9.444 23.999l-49.165 21.427c-9.165 4-19.443-.571-23.332-9.714l-53.053-129.136-86.664 89.138C18.729 472.71 0 463.554 0 447.977V18.299C0 1.899 19.921-6.096 30.277 5.443l284.412 292.542c11.472 11.179 3.007 31.141-12.5 31.141z" />
|
||||
</svg>
|
||||
),
|
||||
value: "selection"
|
||||
value: 'selection',
|
||||
},
|
||||
{
|
||||
icon: (
|
||||
|
|
@ -853,7 +855,7 @@ const SHAPES = [
|
|||
<path d="M400 32H48C21.5 32 0 53.5 0 80v352c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V80c0-26.5-21.5-48-48-48z" />
|
||||
</svg>
|
||||
),
|
||||
value: "rectangle"
|
||||
value: 'rectangle',
|
||||
},
|
||||
{
|
||||
icon: (
|
||||
|
|
@ -862,7 +864,7 @@ const SHAPES = [
|
|||
<path d="M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z" />
|
||||
</svg>
|
||||
),
|
||||
value: "ellipse"
|
||||
value: 'ellipse',
|
||||
},
|
||||
{
|
||||
icon: (
|
||||
|
|
@ -871,7 +873,7 @@ const SHAPES = [
|
|||
<path d="M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z" />
|
||||
</svg>
|
||||
),
|
||||
value: "arrow"
|
||||
value: 'arrow',
|
||||
},
|
||||
{
|
||||
icon: (
|
||||
|
|
@ -880,19 +882,18 @@ const SHAPES = [
|
|||
<path d="M432 416h-23.41L277.88 53.69A32 32 0 0 0 247.58 32h-47.16a32 32 0 0 0-30.3 21.69L39.41 416H16a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h128a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16h-19.58l23.3-64h152.56l23.3 64H304a16 16 0 0 0-16 16v32a16 16 0 0 0 16 16h128a16 16 0 0 0 16-16v-32a16 16 0 0 0-16-16zM176.85 272L224 142.51 271.15 272z" />
|
||||
</svg>
|
||||
),
|
||||
value: "text"
|
||||
}
|
||||
value: 'text',
|
||||
},
|
||||
];
|
||||
|
||||
const shapesShortcutKeys = SHAPES.map(shape => shape.value[0]);
|
||||
|
||||
|
||||
function capitalize(str: string) {
|
||||
return str.charAt(0).toUpperCase() + str.slice(1);
|
||||
}
|
||||
|
||||
function findElementByKey(key: string) {
|
||||
const defaultElement = "selection";
|
||||
const defaultElement = 'selection';
|
||||
return SHAPES.reduce((element, shape) => {
|
||||
if (shape.value[0] !== key) return element;
|
||||
|
||||
|
|
@ -932,8 +933,8 @@ let lastMouseUp: ((e: any) => void) | null = null;
|
|||
|
||||
class App extends React.Component<{}, AppState> {
|
||||
public componentDidMount() {
|
||||
document.addEventListener("keydown", this.onKeyDown, false);
|
||||
window.addEventListener("resize", this.onResize, false);
|
||||
document.addEventListener('keydown', this.onKeyDown, false);
|
||||
window.addEventListener('resize', this.onResize, false);
|
||||
|
||||
const savedState = restoreFromLocalStorage();
|
||||
if (savedState) {
|
||||
|
|
@ -942,20 +943,21 @@ class App extends React.Component<{}, AppState> {
|
|||
}
|
||||
|
||||
public componentWillUnmount() {
|
||||
document.removeEventListener("keydown", this.onKeyDown, false);
|
||||
window.removeEventListener("resize", this.onResize, false);
|
||||
document.removeEventListener('keydown', this.onKeyDown, false);
|
||||
window.removeEventListener('resize', this.onResize, false);
|
||||
}
|
||||
|
||||
public state: AppState = {
|
||||
draggingElement: null,
|
||||
resizingElement: null,
|
||||
elementType: "selection",
|
||||
elementType: 'selection',
|
||||
currentColorPicker: null,
|
||||
exportBackground: true,
|
||||
currentItemStrokeColor: "#000000",
|
||||
currentItemBackgroundColor: "#ffffff",
|
||||
viewBackgroundColor: "#ffffff",
|
||||
currentItemStrokeColor: '#000000',
|
||||
currentItemBackgroundColor: '#ffffff',
|
||||
viewBackgroundColor: '#ffffff',
|
||||
scrollX: 0,
|
||||
scrollY: 0
|
||||
scrollY: 0,
|
||||
};
|
||||
|
||||
private onResize = () => {
|
||||
|
|
@ -993,13 +995,13 @@ class App extends React.Component<{}, AppState> {
|
|||
event.metaKey &&
|
||||
event.shiftKey &&
|
||||
event.altKey &&
|
||||
event.code === "KeyB"
|
||||
event.code === 'KeyB'
|
||||
) {
|
||||
this.moveOneLeft();
|
||||
event.preventDefault();
|
||||
|
||||
// Send to back: Cmd-Shift-B
|
||||
} else if (event.metaKey && event.shiftKey && event.code === "KeyB") {
|
||||
} else if (event.metaKey && event.shiftKey && event.code === 'KeyB') {
|
||||
this.moveAllLeft();
|
||||
event.preventDefault();
|
||||
|
||||
|
|
@ -1008,18 +1010,18 @@ class App extends React.Component<{}, AppState> {
|
|||
event.metaKey &&
|
||||
event.shiftKey &&
|
||||
event.altKey &&
|
||||
event.code === "KeyF"
|
||||
event.code === 'KeyF'
|
||||
) {
|
||||
this.moveOneRight();
|
||||
event.preventDefault();
|
||||
|
||||
// Bring to front: Cmd-Shift-F
|
||||
} else if (event.metaKey && event.shiftKey && event.code === "KeyF") {
|
||||
} else if (event.metaKey && event.shiftKey && event.code === 'KeyF') {
|
||||
this.moveAllRight();
|
||||
event.preventDefault();
|
||||
|
||||
// Select all: Cmd-A
|
||||
} else if (event.metaKey && event.code === "KeyA") {
|
||||
} else if (event.metaKey && event.code === 'KeyA') {
|
||||
elements.forEach(element => {
|
||||
element.isSelected = true;
|
||||
});
|
||||
|
|
@ -1027,7 +1029,7 @@ class App extends React.Component<{}, AppState> {
|
|||
event.preventDefault();
|
||||
} else if (shapesShortcutKeys.includes(event.key.toLowerCase())) {
|
||||
this.setState({ elementType: findElementByKey(event.key) });
|
||||
} else if (event.metaKey && event.code === "KeyZ") {
|
||||
} else if (event.metaKey && event.code === 'KeyZ') {
|
||||
let lastEntry = stateHistory.pop();
|
||||
// If nothing was changed since last, take the previous one
|
||||
if (generateHistoryCurrentEntry() === lastEntry) {
|
||||
|
|
@ -1047,12 +1049,12 @@ class App extends React.Component<{}, AppState> {
|
|||
};
|
||||
|
||||
private clearCanvas = () => {
|
||||
if (window.confirm("This will clear the whole canvas. Are you sure?")) {
|
||||
if (window.confirm('This will clear the whole canvas. Are you sure?')) {
|
||||
elements.splice(0, elements.length);
|
||||
this.setState({
|
||||
viewBackgroundColor: "#ffffff",
|
||||
viewBackgroundColor: '#ffffff',
|
||||
scrollX: 0,
|
||||
scrollY: 0
|
||||
scrollY: 0,
|
||||
});
|
||||
this.forceUpdate();
|
||||
}
|
||||
|
|
@ -1089,7 +1091,7 @@ class App extends React.Component<{}, AppState> {
|
|||
className="container"
|
||||
onCut={e => {
|
||||
e.clipboardData.setData(
|
||||
"text/plain",
|
||||
'text/plain',
|
||||
JSON.stringify(elements.filter(element => element.isSelected))
|
||||
);
|
||||
deleteSelectedElements();
|
||||
|
|
@ -1098,13 +1100,13 @@ class App extends React.Component<{}, AppState> {
|
|||
}}
|
||||
onCopy={e => {
|
||||
e.clipboardData.setData(
|
||||
"text/plain",
|
||||
'text/plain',
|
||||
JSON.stringify(elements.filter(element => element.isSelected))
|
||||
);
|
||||
e.preventDefault();
|
||||
}}
|
||||
onPaste={e => {
|
||||
const paste = e.clipboardData.getData("text");
|
||||
const paste = e.clipboardData.getData('text');
|
||||
let parsedElements;
|
||||
try {
|
||||
parsedElements = JSON.parse(paste);
|
||||
|
|
@ -1131,7 +1133,11 @@ class App extends React.Component<{}, AppState> {
|
|||
<h4>Shapes</h4>
|
||||
<div className="panelTools">
|
||||
{SHAPES.map(({ value, icon }) => (
|
||||
<label key={value} className="tool" title={`${capitalize(value)} - ${capitalize(value)[0]}`}>
|
||||
<label
|
||||
key={value}
|
||||
className="tool"
|
||||
title={`${capitalize(value)} - ${capitalize(value)[0]}`}
|
||||
>
|
||||
<input
|
||||
type="radio"
|
||||
checked={this.state.elementType === value}
|
||||
|
|
@ -1139,7 +1145,7 @@ class App extends React.Component<{}, AppState> {
|
|||
this.setState({ elementType: value });
|
||||
clearSelection();
|
||||
document.documentElement.style.cursor =
|
||||
value === "text" ? "text" : "crosshair";
|
||||
value === 'text' ? 'text' : 'crosshair';
|
||||
this.forceUpdate();
|
||||
}}
|
||||
/>
|
||||
|
|
@ -1149,16 +1155,46 @@ class App extends React.Component<{}, AppState> {
|
|||
</div>
|
||||
<h4>Colors</h4>
|
||||
<div className="panelColumn">
|
||||
<label>
|
||||
<input
|
||||
type="color"
|
||||
value={this.state.viewBackgroundColor}
|
||||
onChange={e => {
|
||||
this.setState({ viewBackgroundColor: e.target.value });
|
||||
<div>
|
||||
<h5>Background</h5>
|
||||
|
||||
<button
|
||||
className="swatch"
|
||||
style={{
|
||||
backgroundColor: this.state.viewBackgroundColor,
|
||||
}}
|
||||
onClick={() =>
|
||||
this.setState(s => ({
|
||||
currentColorPicker:
|
||||
s.currentColorPicker === 'Background'
|
||||
? null
|
||||
: 'Background',
|
||||
}))
|
||||
}
|
||||
></button>
|
||||
{this.state.currentColorPicker === 'Background' ? (
|
||||
<div className="popover">
|
||||
<div
|
||||
className="cover"
|
||||
onClick={() => this.setState({ currentColorPicker: null })}
|
||||
></div>
|
||||
<SketchPicker
|
||||
color={this.state.viewBackgroundColor}
|
||||
onChange={color => {
|
||||
this.setState({ viewBackgroundColor: color.hex });
|
||||
}}
|
||||
/>
|
||||
Background
|
||||
</label>
|
||||
</div>
|
||||
) : null}
|
||||
<input
|
||||
type="text"
|
||||
className="swatch-input"
|
||||
value={this.state.viewBackgroundColor}
|
||||
onChange={e =>
|
||||
this.setState({ viewBackgroundColor: e.target.value })
|
||||
}
|
||||
/>
|
||||
</div>
|
||||
<label>
|
||||
<input
|
||||
type="color"
|
||||
|
|
@ -1243,7 +1279,7 @@ class App extends React.Component<{}, AppState> {
|
|||
id="canvas"
|
||||
style={{
|
||||
width: canvasWidth,
|
||||
height: canvasHeight
|
||||
height: canvasHeight,
|
||||
}}
|
||||
width={canvasWidth * window.devicePixelRatio}
|
||||
height={canvasHeight * window.devicePixelRatio}
|
||||
|
|
@ -1253,11 +1289,11 @@ class App extends React.Component<{}, AppState> {
|
|||
this.removeWheelEventListener = undefined;
|
||||
}
|
||||
if (canvas) {
|
||||
canvas.addEventListener("wheel", this.handleWheel, {
|
||||
passive: false
|
||||
canvas.addEventListener('wheel', this.handleWheel, {
|
||||
passive: false,
|
||||
});
|
||||
this.removeWheelEventListener = () =>
|
||||
canvas.removeEventListener("wheel", this.handleWheel);
|
||||
canvas.removeEventListener('wheel', this.handleWheel);
|
||||
|
||||
// Whenever React sets the width/height of the canvas element,
|
||||
// the context loses the scale transform. We need to re-apply it
|
||||
|
|
@ -1268,7 +1304,7 @@ class App extends React.Component<{}, AppState> {
|
|||
lastCanvasWidth = canvasWidth;
|
||||
lastCanvasHeight = canvasHeight;
|
||||
canvas
|
||||
.getContext("2d")!
|
||||
.getContext('2d')!
|
||||
.scale(window.devicePixelRatio, window.devicePixelRatio);
|
||||
}
|
||||
}
|
||||
|
|
@ -1294,7 +1330,7 @@ class App extends React.Component<{}, AppState> {
|
|||
// Handle scrollbars dragging
|
||||
const {
|
||||
isOverHorizontalScrollBar,
|
||||
isOverVerticalScrollBar
|
||||
isOverVerticalScrollBar,
|
||||
} = isOverScrollBars(
|
||||
e.clientX - CANVAS_WINDOW_OFFSET_LEFT,
|
||||
e.clientY - CANVAS_WINDOW_OFFSET_TOP,
|
||||
|
|
@ -1317,24 +1353,24 @@ class App extends React.Component<{}, AppState> {
|
|||
let resizeHandle: string | false = false;
|
||||
let isDraggingElements = false;
|
||||
let isResizingElements = false;
|
||||
if (this.state.elementType === "selection") {
|
||||
if (this.state.elementType === 'selection') {
|
||||
const resizeElement = elements.find(element => {
|
||||
return resizeTest(element, x, y, {
|
||||
scrollX: this.state.scrollX,
|
||||
scrollY: this.state.scrollY,
|
||||
viewBackgroundColor: this.state.viewBackgroundColor
|
||||
viewBackgroundColor: this.state.viewBackgroundColor,
|
||||
});
|
||||
});
|
||||
|
||||
this.setState({
|
||||
resizingElement: resizeElement ? resizeElement : null
|
||||
resizingElement: resizeElement ? resizeElement : null,
|
||||
});
|
||||
|
||||
if (resizeElement) {
|
||||
resizeHandle = resizeTest(resizeElement, x, y, {
|
||||
scrollX: this.state.scrollX,
|
||||
scrollY: this.state.scrollY,
|
||||
viewBackgroundColor: this.state.viewBackgroundColor
|
||||
viewBackgroundColor: this.state.viewBackgroundColor,
|
||||
});
|
||||
document.documentElement.style.cursor = `${resizeHandle}-resize`;
|
||||
isResizingElements = true;
|
||||
|
|
@ -1369,14 +1405,14 @@ class App extends React.Component<{}, AppState> {
|
|||
isDraggingElements = someElementIsSelected();
|
||||
|
||||
if (isDraggingElements) {
|
||||
document.documentElement.style.cursor = "move";
|
||||
document.documentElement.style.cursor = 'move';
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (isTextElement(element)) {
|
||||
resetCursor();
|
||||
const text = prompt("What text do you want?");
|
||||
const text = prompt('What text do you want?');
|
||||
if (text === null) {
|
||||
return;
|
||||
}
|
||||
|
|
@ -1403,10 +1439,10 @@ class App extends React.Component<{}, AppState> {
|
|||
|
||||
generateDraw(element);
|
||||
elements.push(element);
|
||||
if (this.state.elementType === "text") {
|
||||
if (this.state.elementType === 'text') {
|
||||
this.setState({
|
||||
draggingElement: null,
|
||||
elementType: "selection"
|
||||
elementType: 'selection',
|
||||
});
|
||||
element.isSelected = true;
|
||||
} else {
|
||||
|
|
@ -1453,23 +1489,23 @@ class App extends React.Component<{}, AppState> {
|
|||
e.clientY - CANVAS_WINDOW_OFFSET_TOP - this.state.scrollY;
|
||||
selectedElements.forEach(element => {
|
||||
switch (resizeHandle) {
|
||||
case "nw":
|
||||
case 'nw':
|
||||
element.width += element.x - lastX;
|
||||
element.height += element.y - lastY;
|
||||
element.x = lastX;
|
||||
element.y = lastY;
|
||||
break;
|
||||
case "ne":
|
||||
case 'ne':
|
||||
element.width = lastX - element.x;
|
||||
element.height += element.y - lastY;
|
||||
element.y = lastY;
|
||||
break;
|
||||
case "sw":
|
||||
case 'sw':
|
||||
element.width += element.x - lastX;
|
||||
element.x = lastX;
|
||||
element.height = lastY - element.y;
|
||||
break;
|
||||
case "se":
|
||||
case 'se':
|
||||
element.width += x - lastX;
|
||||
if (e.shiftKey) {
|
||||
element.height = element.width;
|
||||
|
|
@ -1477,18 +1513,18 @@ class App extends React.Component<{}, AppState> {
|
|||
element.height += y - lastY;
|
||||
}
|
||||
break;
|
||||
case "n":
|
||||
case 'n':
|
||||
element.height += element.y - lastY;
|
||||
element.y = lastY;
|
||||
break;
|
||||
case "w":
|
||||
case 'w':
|
||||
element.width += element.x - lastX;
|
||||
element.x = lastX;
|
||||
break;
|
||||
case "s":
|
||||
case 's':
|
||||
element.height = lastY - element.y;
|
||||
break;
|
||||
case "e":
|
||||
case 'e':
|
||||
element.width = lastX - element.x;
|
||||
break;
|
||||
}
|
||||
|
|
@ -1546,7 +1582,7 @@ class App extends React.Component<{}, AppState> {
|
|||
|
||||
generateDraw(draggingElement);
|
||||
|
||||
if (this.state.elementType === "selection") {
|
||||
if (this.state.elementType === 'selection') {
|
||||
setSelection(draggingElement);
|
||||
}
|
||||
// We don't want to save history when moving an element
|
||||
|
|
@ -1558,8 +1594,8 @@ class App extends React.Component<{}, AppState> {
|
|||
const { draggingElement, elementType } = this.state;
|
||||
|
||||
lastMouseUp = null;
|
||||
window.removeEventListener("mousemove", onMouseMove);
|
||||
window.removeEventListener("mouseup", onMouseUp);
|
||||
window.removeEventListener('mousemove', onMouseMove);
|
||||
window.removeEventListener('mouseup', onMouseUp);
|
||||
|
||||
resetCursor();
|
||||
|
||||
|
|
@ -1570,7 +1606,7 @@ class App extends React.Component<{}, AppState> {
|
|||
return;
|
||||
}
|
||||
|
||||
if (elementType === "selection") {
|
||||
if (elementType === 'selection') {
|
||||
if (isDraggingElements) {
|
||||
isDraggingElements = false;
|
||||
}
|
||||
|
|
@ -1581,15 +1617,15 @@ class App extends React.Component<{}, AppState> {
|
|||
|
||||
this.setState({
|
||||
draggingElement: null,
|
||||
elementType: "selection"
|
||||
elementType: 'selection',
|
||||
});
|
||||
this.forceUpdate();
|
||||
};
|
||||
|
||||
lastMouseUp = onMouseUp;
|
||||
|
||||
window.addEventListener("mousemove", onMouseMove);
|
||||
window.addEventListener("mouseup", onMouseUp);
|
||||
window.addEventListener('mousemove', onMouseMove);
|
||||
window.addEventListener('mouseup', onMouseUp);
|
||||
|
||||
// We don't want to save history on mouseDown, only on mouseUp when it's fully configured
|
||||
skipHistory = true;
|
||||
|
|
@ -1605,7 +1641,7 @@ class App extends React.Component<{}, AppState> {
|
|||
const { deltaX, deltaY } = e;
|
||||
this.setState(state => ({
|
||||
scrollX: state.scrollX - deltaX,
|
||||
scrollY: state.scrollY - deltaY
|
||||
scrollY: state.scrollY - deltaY,
|
||||
}));
|
||||
};
|
||||
|
||||
|
|
@ -1613,7 +1649,7 @@ class App extends React.Component<{}, AppState> {
|
|||
renderScene(rc, canvas, {
|
||||
scrollX: this.state.scrollX,
|
||||
scrollY: this.state.scrollY,
|
||||
viewBackgroundColor: this.state.viewBackgroundColor
|
||||
viewBackgroundColor: this.state.viewBackgroundColor,
|
||||
});
|
||||
save(this.state);
|
||||
if (!skipHistory) {
|
||||
|
|
@ -1623,10 +1659,10 @@ class App extends React.Component<{}, AppState> {
|
|||
}
|
||||
}
|
||||
|
||||
const rootElement = document.getElementById("root");
|
||||
const rootElement = document.getElementById('root');
|
||||
ReactDOM.render(<App />, rootElement);
|
||||
const canvas = document.getElementById("canvas") as HTMLCanvasElement;
|
||||
const canvas = document.getElementById('canvas') as HTMLCanvasElement;
|
||||
const rc = rough.canvas(canvas);
|
||||
const context = canvas.getContext("2d")!;
|
||||
const context = canvas.getContext('2d')!;
|
||||
|
||||
ReactDOM.render(<App />, rootElement);
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
/* http://www.eaglefonts.com/fg-virgil-ttf-131249.htm */
|
||||
@font-face {
|
||||
font-family: "Virgil";
|
||||
src: url("https://uploads.codesandbox.io/uploads/user/ed077012-e728-4a42-8395-cbd299149d62/AflB-FG_Virgil.ttf");
|
||||
font-family: 'Virgil';
|
||||
src: url('https://uploads.codesandbox.io/uploads/user/ed077012-e728-4a42-8395-cbd299149d62/AflB-FG_Virgil.ttf');
|
||||
font-display: swap;
|
||||
}
|
||||
|
||||
|
|
@ -22,7 +22,6 @@ body {
|
|||
.sidePanel {
|
||||
width: 230px;
|
||||
background-color: #eee;
|
||||
|
||||
padding: 10px;
|
||||
overflow-y: auto;
|
||||
|
||||
|
|
@ -42,20 +41,25 @@ body {
|
|||
.panelColumn {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
|
||||
h5 {
|
||||
margin-top: 0px;
|
||||
margin-bottom: 8px;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
.tool {
|
||||
position: relative;
|
||||
|
||||
input[type="radio"] {
|
||||
input[type='radio'] {
|
||||
position: absolute;
|
||||
opacity: 0;
|
||||
width: 0;
|
||||
height: 0;
|
||||
}
|
||||
|
||||
input[type="radio"] {
|
||||
input[type='radio'] {
|
||||
& + .toolIcon {
|
||||
background-color: #ddd;
|
||||
|
||||
|
|
@ -91,11 +95,11 @@ label {
|
|||
}
|
||||
}
|
||||
|
||||
input[type="number"] {
|
||||
input[type='number'] {
|
||||
width: 30px;
|
||||
}
|
||||
|
||||
input[type="color"] {
|
||||
input[type='color'] {
|
||||
margin: 2px;
|
||||
}
|
||||
|
||||
|
|
@ -134,3 +138,29 @@ button {
|
|||
cursor: not-allowed;
|
||||
}
|
||||
}
|
||||
|
||||
.popover {
|
||||
position: absolute;
|
||||
z-index: 2;
|
||||
|
||||
.cover {
|
||||
position: fixed;
|
||||
top: 0;
|
||||
left: 0;
|
||||
right: 0;
|
||||
bottom: 0;
|
||||
}
|
||||
}
|
||||
|
||||
.swatch {
|
||||
height: 24px;
|
||||
width: 24px;
|
||||
margin-right: 4px;
|
||||
}
|
||||
|
||||
.swatch-input {
|
||||
font-size: 16px;
|
||||
border-radius: 2px;
|
||||
padding: 2px;
|
||||
border: 1px solid #ddd;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue