Merge pull request #665 from SVG-Edit/perf

remove (at least temporarly) the extension "overview window" hitting very seriously performance
master
JFH 2021-11-12 18:46:45 +01:00 committed by GitHub
commit caa9edce65
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16 changed files with 1115 additions and 1113 deletions

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@ -1,43 +0,0 @@
import {
visitAndApproveStorage
} from '../../support/ui-test-helper.js';
describe('UI - Accessibility', function () {
beforeEach(() => {
visitAndApproveStorage();
cy.injectAxe();
});
// https://www.npmjs.com/package/cypress-axe
it.skip('Has no detectable a11y violations on load', () => {
// Configure aXe and test the page at initial load
cy.configureAxe({
// Todo: Reenable when have time to fix
// See https://www.deque.com/axe/axe-for-web/documentation/api-documentation/#user-content-parameters-1
rules: [ {
id: 'meta-viewport',
enabled: false
} ]
/*
branding: {
brand: String,
application: String
},
reporter: 'option',
checks: [Object],
rules: [Object],
locale: Object
*/
});
cy.checkA11y(
{},
{
rules: {
'label-title-only': { enabled: false },
'page-has-heading-one': { enabled: false },
region: { enabled: false },
'scrollable-region-focusable': { enabled: false }
}
}
);
});
});

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@ -37,12 +37,6 @@ import '@cypress/fiddle';
*/
import '@cypress/code-coverage/support.js';
/**
* ACCESSIBILITY.
* @see https://www.npmjs.com/package/cypress-axe
*/
import 'cypress-axe';
/*****
* SNAPSHOTS
* @see https://www.npmjs.com/package/cypress-plugin-snapshots

1506
package-lock.json generated

File diff suppressed because it is too large Load Diff

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@ -1,9 +1,9 @@
{
"name": "svgedit",
"version": "7.0.0",
"version": "7.0.1",
"description": "Powerful SVG-Editor for your browser ",
"main": "dist/editor/Editor.js",
"module": "dist/editor/Editor.js",
"main": "dist/Editor.js",
"module": "dist/Editor.js",
"directories": {
"doc": "docs",
"example": "examples",
@ -57,7 +57,7 @@
"Fabien Jacq",
"OptimistikSAS"
],
"license": "MIT",
"license": "(MIT AND Apache-2.0 AND ISC AND LGPL-3.0-or-later AND X11)",
"bugs": {
"url": "https://github.com/SVG-Edit/svgedit/issues"
},
@ -69,12 +69,12 @@
],
"dependencies": {
"@babel/polyfill": "7.12.1",
"browser-fs-access": "^0.21.0",
"browser-fs-access": "0.21.1",
"canvg": "3.0.9",
"core-js": "3.19.1",
"elix": "15.0.0",
"html2canvas": "1.3.2",
"i18next": "21.4.0",
"i18next": "21.4.2",
"jspdf": "2.4.0",
"pathseg": "1.2.1",
"regenerator-runtime": "0.13.9",
@ -85,7 +85,7 @@
"@babel/core": "7.16.0",
"@babel/preset-env": "7.16.0",
"@babel/register": "7.16.0",
"@babel/runtime-corejs3": "7.16.0",
"@babel/runtime-corejs3": "7.16.3",
"@cypress/code-coverage": "3.9.11",
"@cypress/fiddle": "1.19.2",
"@fintechstudios/eslint-plugin-chai-as-promised": "3.1.0",
@ -95,18 +95,16 @@
"@rollup/plugin-node-resolve": "13.0.6",
"@rollup/plugin-replace": "3.0.0",
"@rollup/plugin-url": "6.1.0",
"@web/dev-server": "0.1.27",
"@web/dev-server-rollup": "0.3.12",
"axe-core": "4.3.5",
"@web/dev-server": "0.1.28",
"@web/dev-server-rollup": "0.3.13",
"babel-plugin-transform-object-rest-spread": "7.0.0-beta.3",
"copyfiles": "2.4.1",
"core-js-bundle": "3.19.1",
"cp-cli": "2.0.0",
"cypress": "8.7.0",
"cypress-axe": "0.13.0",
"cypress": "9.0.0",
"cypress-multi-reporters": "1.5.0",
"cypress-plugin-snapshots": "1.4.4",
"eslint": "8.2.0",
"eslint": "^7",
"eslint-config-standard": "16.0.3",
"eslint-plugin-array-func": "3.1.7",
"eslint-plugin-chai-expect": "3.0.0",
@ -116,7 +114,7 @@
"eslint-plugin-cypress": "2.12.1",
"eslint-plugin-eslint-comments": "3.2.0",
"eslint-plugin-html": "6.2.0",
"eslint-plugin-import": "2.25.2",
"eslint-plugin-import": "2.25.3",
"eslint-plugin-jsdoc": "37.0.3",
"eslint-plugin-markdown": "2.2.1",
"eslint-plugin-no-unsanitized": "4.0.0",
@ -136,7 +134,7 @@
"remark-cli": "10.0.0",
"remark-lint-ordered-list-marker-value": "3.1.0",
"rimraf": "3.0.2",
"rollup": "2.59.0",
"rollup": "2.60.0",
"rollup-plugin-copy": "3.4.0",
"rollup-plugin-filesize": "9.1.1",
"rollup-plugin-node-polyfills": "0.2.1",

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@ -37,29 +37,6 @@ const supportsGoodTextCharPos_ = (function () {
}
}());
// Support for correct bbox sizing on groups with horizontal/vertical lines
const supportsHVLineContainerBBox_ = (function () {
const svgcontent = document.createElementNS(NSSVG, 'svg');
document.documentElement.append(svgcontent);
const path = document.createElementNS(NSSVG, 'path');
path.setAttribute('d', 'M0,0 10,0');
const path2 = document.createElementNS(NSSVG, 'path');
path2.setAttribute('d', 'M5,0 15,0');
const g = document.createElementNS(NSSVG, 'g');
g.append(path, path2);
svgcontent.append(g);
const bbox = g.getBBox();
svgcontent.remove();
// Webkit gives 0, FF gives 10, Opera (correctly) gives 15
return (bbox.width === 15);
}());
const supportsNonScalingStroke_ = (function () {
const rect = document.createElementNS(NSSVG, 'rect');
rect.setAttribute('style', 'vector-effect:non-scaling-stroke');
return rect.style.vectorEffect === 'non-scaling-stroke';
}());
// Public API
/**
@ -89,21 +66,8 @@ export const isMac = () => isMac_;
*/
export const isTouch = () => isTouch_;
/**
* @function module:browser.supportsHVLineContainerBBox
* @returns {boolean}
*/
export const supportsHVLineContainerBBox = () => supportsHVLineContainerBBox_;
/**
* @function module:browser.supportsGoodTextCharPos
* @returns {boolean}
*/
export const supportsGoodTextCharPos = () => supportsGoodTextCharPos_;
/**
* @function module:browser.supportsNonScalingStroke
* @returns {boolean}
*/
export const supportsNonScalingStroke = () => supportsNonScalingStroke_;

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@ -11,20 +11,7 @@ const NSSVG = 'http://www.w3.org/2000/svg';
const wAttrs = [ 'x', 'x1', 'cx', 'rx', 'width' ];
const hAttrs = [ 'y', 'y1', 'cy', 'ry', 'height' ];
const unitAttrs = [ 'r', 'radius', ...wAttrs, ...hAttrs ];
// unused
/*
const unitNumMap = {
'%': 2,
em: 3,
ex: 4,
px: 5,
cm: 6,
mm: 7,
in: 8,
pt: 9,
pc: 10
};
*/
// Container of elements.
let elementContainer_;

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@ -175,8 +175,9 @@ export default class ConfigObj {
'ext-eyedropper',
'ext-grid',
'ext-imagelib',
// 'ext-arrows',
'ext-markers',
'ext-overview_window',
// 'ext-overview_window', disabled until we fix performance issue
'ext-panning',
'ext-shapes',
'ext-polystar',

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@ -6,7 +6,7 @@
*/
import {
assignAttributes, cleanupElement, getElem, getRotationAngle, snapToGrid, walkTree,
getBBox as utilsGetBBox, isNullish, preventClickDefault, setHref
isNullish, preventClickDefault, setHref, getBBox
} from './utilities.js';
import {
convertAttrs
@ -14,7 +14,6 @@ import {
import {
transformPoint, hasMatrixTransform, getMatrix, snapToAngle
} from './math.js';
import { supportsNonScalingStroke } from '../common/browser.js';
import * as draw from './draw.js';
import * as pathModule from './path.js';
import * as hstry from './history.js';
@ -79,7 +78,7 @@ export const getBsplinePoint = function (t) {
* @returns {void}
*/
export const mouseMoveEvent = function (evt) {
const selectedElements = eventContext_.getSelectedElements;
const selectedElements = eventContext_.getSelectedElements();
const currentZoom = eventContext_.getCurrentZoom();
const svgRoot = eventContext_.getSVGRoot();
const svgCanvas = eventContext_.getCanvas();
@ -96,7 +95,7 @@ export const mouseMoveEvent = function (evt) {
let len;
let angle;
let box;
let selected = selectedElements()[0];
let selected = selectedElements[0];
const pt = transformPoint(evt.clientX, evt.clientY, eventContext_.getrootSctm());
const mouseX = pt.x * currentZoom;
const mouseY = pt.y * currentZoom;
@ -119,7 +118,7 @@ export const mouseMoveEvent = function (evt) {
// we temporarily use a translate on the element(s) being dragged
// this transform is removed upon mousing up and the element is
// relocated to the new location
if (selectedElements()[0] !== null) {
if (selectedElements[0] !== null) {
dx = x - eventContext_.getStartX();
dy = y - eventContext_.getStartY();
if (eventContext_.getCurConfig().gridSnapping) {
@ -128,16 +127,10 @@ export const mouseMoveEvent = function (evt) {
}
if (dx !== 0 || dy !== 0) {
len = selectedElements().length;
len = selectedElements.length;
for (i = 0; i < len; ++i) {
selected = selectedElements()[i];
selected = selectedElements[i];
if (isNullish(selected)) { break; }
// if (i === 0) {
// const box = utilsGetBBox(selected);
// selectedBBoxes[i].x = box.x + dx;
// selectedBBoxes[i].y = box.y + dy;
// }
// update the dummy transform in our transform list
// to be a translate
const xform = svgRoot.createSVGTransform();
@ -157,7 +150,7 @@ export const mouseMoveEvent = function (evt) {
svgCanvas.selectorManager.requestSelector(selected).resize();
}
svgCanvas.call('transition', selectedElements());
svgCanvas.call('transition', selectedElements);
}
}
break;
@ -175,7 +168,7 @@ export const mouseMoveEvent = function (evt) {
// - if newList contains selected, do nothing
// - if newList doesn't contain selected, remove it from selected
// - for any newList that was not in selectedElements, add it to selected
const elemsToRemove = selectedElements().slice(); const elemsToAdd = [];
const elemsToRemove = selectedElements.slice(); const elemsToAdd = [];
const newList = eventContext_.getIntersectionList();
// For every element in the intersection, add if not present in selectedElements.
@ -183,7 +176,7 @@ export const mouseMoveEvent = function (evt) {
for (i = 0; i < len; ++i) {
const intElem = newList[i];
// Found an element that was not selected before, so we should add it.
if (!selectedElements().includes(intElem)) {
if (!selectedElements.includes(intElem)) {
elemsToAdd.push(intElem);
}
// Found an element that was already selected, so we shouldn't remove it.
@ -208,7 +201,7 @@ export const mouseMoveEvent = function (evt) {
// the shape's coordinates
tlist = selected.transform.baseVal;
const hasMatrix = hasMatrixTransform(tlist);
box = hasMatrix ? eventContext_.getInitBbox() : utilsGetBBox(selected);
box = hasMatrix ? eventContext_.getInitBbox() : getBBox(selected);
let left = box.x;
let top = box.y;
let { width, height } = box;
@ -290,7 +283,7 @@ export const mouseMoveEvent = function (evt) {
}
svgCanvas.selectorManager.requestSelector(selected).resize();
svgCanvas.call('transition', selectedElements());
svgCanvas.call('transition', selectedElements);
break;
} case 'zoom': {
@ -485,7 +478,7 @@ export const mouseMoveEvent = function (evt) {
break;
} case 'rotate': {
box = utilsGetBBox(selected);
box = getBBox(selected);
cx = box.x + box.width / 2;
cy = box.y + box.height / 2;
const m = getMatrix(selected);
@ -502,7 +495,7 @@ export const mouseMoveEvent = function (evt) {
}
svgCanvas.setRotationAngle(angle < -180 ? (360 + angle) : angle, true);
svgCanvas.call('transition', selectedElements());
svgCanvas.call('transition', selectedElements);
break;
} default:
break;
@ -579,16 +572,16 @@ export const mouseUpEvent = function (evt) {
// intentionally fall-through to select here
case 'resize':
case 'multiselect':
if (!isNullish(eventContext_.getRubberBox())) {
if (eventContext_.getRubberBox()) {
eventContext_.getRubberBox().setAttribute('display', 'none');
eventContext_.setCurBBoxes([]);
}
eventContext_.setCurrentMode('select');
// Fallthrough
case 'select':
if (!isNullish(selectedElements[0])) {
if (selectedElements[0]) {
// if we only have one selected element
if (isNullish(selectedElements[1])) {
if (!selectedElements[1]) {
// set our current stroke/fill properties to the element's
const selected = selectedElements[0];
switch (selected.tagName) {
@ -613,9 +606,6 @@ export const mouseUpEvent = function (evt) {
eventContext_.setCurText('font_family', selected.getAttribute('font-family'));
}
svgCanvas.selectorManager.requestSelector(selected).showGrips(true);
// This shouldn't be necessary as it was done on mouseDown...
// svgCanvas.call('selected', [selected]);
}
// always recalculate dimensions to strip off stray identity transforms
svgCanvas.recalculateAllSelectedDimensions();
@ -624,10 +614,6 @@ export const mouseUpEvent = function (evt) {
const len = selectedElements.length;
for (let i = 0; i < len; ++i) {
if (isNullish(selectedElements[i])) { break; }
if (!selectedElements[i].firstChild) {
// Not needed for groups (incorrectly resizes elems), possibly not needed at all?
svgCanvas.selectorManager.requestSelector(selectedElements[i]).resize();
}
}
// no change in position/size, so maybe we should move to pathedit
} else {
@ -642,15 +628,14 @@ export const mouseUpEvent = function (evt) {
} // no change in mouse position
// Remove non-scaling stroke
if (supportsNonScalingStroke()) {
const elem = selectedElements[0];
if (elem) {
elem.removeAttribute('style');
walkTree(elem, function (el) {
el.removeAttribute('style');
});
}
const elem = selectedElements[0];
if (elem) {
elem.removeAttribute('style');
walkTree(elem, function (el) {
el.removeAttribute('style');
});
}
}
return;
case 'zoom': {
@ -823,7 +808,7 @@ export const mouseUpEvent = function (evt) {
// if this element is in a group, go up until we reach the top-level group
// just below the layer groups
// TODO: once we implement links, we also would have to check for <a> elements
while (t && t.parentNode && t.parentNode.parentNode && t.parentNode.parentNode.tagName === 'g') {
while (t?.parentNode?.parentNode?.tagName === 'g') {
t = t.parentNode;
}
// if we are not in the middle of creating a path, and we've clicked on some shape,
@ -1089,7 +1074,7 @@ export const mouseDownEvent = function (evt) {
// Getting the BBox from the selection box, since we know we
// want to orient around it
eventContext_.setInitBbox(utilsGetBBox($id('selectedBox0')));
eventContext_.setInitBbox(getBBox($id('selectedBox0')));
const bb = {};
for (const [ key, val ] of Object.entries(eventContext_.getInitBbox())) {
bb[key] = val / currentZoom;

View File

@ -6,7 +6,7 @@
* @copyright 2010 Jeff Schiller
*/
import { getHref, setHref, getRotationAngle, isNullish } from './utilities.js';
import { getHref, setHref, getRotationAngle, isNullish, getBBox } from './utilities.js';
/**
* Group: Undo/Redo history management.
@ -330,7 +330,7 @@ export class ChangeElementCommand extends Command {
if (!bChangedTransform) {
const angle = getRotationAngle(this.elem);
if (angle) {
const bbox = this.elem.getBBox();
const bbox = getBBox(this.elem);
const cx = bbox.x + bbox.width / 2;
const cy = bbox.y + bbox.height / 2;
const rotate = [ 'rotate(', angle, ' ', cx, ',', cy, ')' ].join('');
@ -371,7 +371,7 @@ export class ChangeElementCommand extends Command {
if (!bChangedTransform) {
const angle = getRotationAngle(this.elem);
if (angle) {
const bbox = this.elem.getBBox();
const bbox = getBBox(this.elem);
const cx = bbox.x + bbox.width / 2;
const cy = bbox.y + bbox.height / 2;
const rotate = [ 'rotate(', angle, ' ', cx, ',', cy, ')' ].join('');

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@ -176,7 +176,7 @@ export const transformListToTransform = function (tlist, min, max) {
* @param {Element} elem - The DOM element to check
* @returns {SVGMatrix} The matrix object associated with the element's transformlist
*/
export const getMatrix = function (elem) {
export const getMatrix = (elem) => {
const tlist = elem.transform.baseVal;
return transformListToTransform(tlist).matrix;
};
@ -191,7 +191,7 @@ export const getMatrix = function (elem) {
* @param {Integer} y2 - Second coordinate's y value
* @returns {module:math.AngleCoord45}
*/
export const snapToAngle = function (x1, y1, x2, y2) {
export const snapToAngle = (x1, y1, x2, y2) => {
const snap = Math.PI / 4; // 45 degrees
const dx = x2 - x1;
const dy = y2 - y1;
@ -213,7 +213,7 @@ export const snapToAngle = function (x1, y1, x2, y2) {
* @param {SVGRect} r2 - The second BBox-like object
* @returns {boolean} True if rectangles intersect
*/
export const rectsIntersect = function (r1, r2) {
export const rectsIntersect = (r1, r2) => {
return r2.x < (r1.x + r1.width) &&
(r2.x + r2.width) > r1.x &&
r2.y < (r1.y + r1.height) &&

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@ -15,7 +15,7 @@ import {
} from './math.js';
import {
assignAttributes, getElem, getRotationAngle, snapToGrid, isNullish,
getBBox as utilsGetBBox
getBBox
} from './utilities.js';
let pathActionsContext_ = null;
@ -679,7 +679,7 @@ export const pathActionsMethod = (function () {
// const {item} = seg;
const rubberBox = editorContext_.getRubberBox();
const rbb = rubberBox.getBBox();
const rbb = getBBox(rubberBox);
const pt = pathActionsContext_.getGripPt(seg);
const ptBb = {
@ -770,7 +770,7 @@ export const pathActionsMethod = (function () {
editorContext_.clearSelection();
path.setPathContext();
path.show(true).update();
path.oldbbox = utilsGetBBox(path.elem);
path.oldbbox = getBBox(path.elem);
subpath = false;
},
/**

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@ -110,9 +110,9 @@ export class Selector {
const mgr = selectorManager_;
const selectedGrips = mgr.selectorGrips;
const selected = this.selectedElement;
const sw = selected.getAttribute('stroke-width');
const currentZoom = svgFactory_.getCurrentZoom();
let offset = 1 / currentZoom;
const sw = selected.getAttribute('stroke-width');
if (selected.getAttribute('stroke') !== 'none' && !isNaN(sw)) {
offset += (sw / 2);
}
@ -200,10 +200,8 @@ export class Selector {
' L' + (nbax + nbaw) + ',' + nbay +
' ' + (nbax + nbaw) + ',' + (nbay + nbah) +
' ' + nbax + ',' + (nbay + nbah) + 'z';
selectedBox.setAttribute('d', dstr);
const xform = angle ? 'rotate(' + [ angle, cx, cy ].join(',') + ')' : '';
this.selectorGroup.setAttribute('transform', xform);
// TODO(codedread): Is this needed?
// if (selected === selectedElements[0]) {
@ -217,6 +215,8 @@ export class Selector {
e: [ nbax + nbaw, nbay + (nbah) / 2 ],
s: [ nbax + (nbaw) / 2, nbay + nbah ]
};
selectedBox.setAttribute('d', dstr);
this.selectorGroup.setAttribute('transform', xform);
Object.entries(this.gripCoords).forEach(([ dir, coords ]) => {
selectedGrips[dir].setAttribute('cx', coords[0]);
selectedGrips[dir].setAttribute('cy', coords[1]);
@ -415,7 +415,7 @@ export class SelectorManager {
* @returns {Selector} The selector based on the given element
*/
requestSelector(elem, bbox) {
if (isNullish(elem)) { return null; }
if (!elem) { return null; }
const N = this.selectors.length;
// If we've already acquired one for this element, return it.

View File

@ -108,7 +108,6 @@ export const moveUpDownSelected = function (dir) {
if (!selected) { return; }
elementContext_.setCurBBoxes([]);
// curBBoxes = [];
let closest; let foundCur;
// jQuery sorts this list
const list = elementContext_.getIntersectionList(getStrokedBBoxDefaultVisible([ selected ]));
@ -163,10 +162,8 @@ export const moveSelectedElements = function (dx, dy, undoable = true) {
}
const batchCmd = new BatchCommand('position');
let i = selectedElements.length;
while (i--) {
const selected = selectedElements[i];
if (!isNullish(selected)) {
selectedElements.forEach((selected, i) => {
if (selected) {
const xform = elementContext_.getSVGRoot().createSVGTransform();
const tlist = selected.transform?.baseVal;
@ -190,7 +187,7 @@ export const moveSelectedElements = function (dx, dy, undoable = true) {
elementContext_.gettingSelectorManager().requestSelector(selected).resize();
}
}
});
if (!batchCmd.isEmpty()) {
if (undoable) {
elementContext_.addCommandToHistory(batchCmd);
@ -893,12 +890,7 @@ export const ungroupSelectedElement = function () {
continue;
}
if (anchor) {
anchor.before(elem);
} else {
g.after(elem);
}
children[i++] = elem;
children[i++] = parent.insertBefore(elem, anchor);
batchCmd.addSubCommand(new MoveElementCommand(elem, oldNextSibling, oldParent));
}

View File

@ -5,142 +5,159 @@
* @copyright 2011 Jeff Schiller
*/
import { NS } from './namespaces.js';
import { NS } from "./namespaces.js";
import {
isNullish, getBBox as utilsGetBBox, getStrokedBBoxDefaultVisible
} from './utilities.js';
import { transformPoint, transformListToTransform, rectsIntersect } from './math.js';
import * as hstry from './history.js';
import { getClosest } from '../editor/components/jgraduate/Util.js';
getBBox,
getStrokedBBoxDefaultVisible
} from "./utilities.js";
import {
transformPoint,
transformListToTransform,
rectsIntersect
} from "./math.js";
import * as hstry from "./history.js";
import { getClosest } from "../editor/components/jgraduate/Util.js";
const { BatchCommand } = hstry;
let selectionContext_ = null;
let svgCanvas = null;
let selectedElements;
/**
* @function module:selection.init
* @param {module:selection.selectionContext} selectionContext
* @returns {void}
*/
* @function module:selection.init
* @param {module:selection.selectionContext} selectionContext
* @returns {void}
*/
export const init = function (selectionContext) {
selectionContext_ = selectionContext;
svgCanvas = selectionContext_.getCanvas();
selectedElements = selectionContext_.getSelectedElements;
};
/**
* Clears the selection. The 'selected' handler is then optionally called.
* This should really be an intersection applying to all types rather than a union.
* @name module:selection.SvgCanvas#clearSelection
* @type {module:draw.DrawCanvasInit#clearSelection|module:path.EditorContext#clearSelection}
* @fires module:selection.SvgCanvas#event:selected
*/
* Clears the selection. The 'selected' handler is then optionally called.
* This should really be an intersection applying to all types rather than a union.
* @name module:selection.SvgCanvas#clearSelection
* @type {module:draw.DrawCanvasInit#clearSelection|module:path.EditorContext#clearSelection}
* @fires module:selection.SvgCanvas#event:selected
*/
export const clearSelectionMethod = function (noCall) {
selectedElements().forEach((elem) => {
if (isNullish(elem)) {
const selectedElements = selectionContext_.getSelectedElements();
selectedElements.forEach((elem) => {
if (!elem) {
return;
}
svgCanvas.selectorManager.releaseSelector(elem);
});
svgCanvas.setEmptySelectedElements();
if (!noCall) { svgCanvas.call('selected', selectedElements()); }
if (!noCall) {
svgCanvas.call("selected", selectedElements);
}
};
/**
* Adds a list of elements to the selection. The 'selected' handler is then called.
* @name module:selection.SvgCanvas#addToSelection
* @type {module:path.EditorContext#addToSelection}
* @fires module:selection.SvgCanvas#event:selected
*/
* Adds a list of elements to the selection. The 'selected' handler is then called.
* @name module:selection.SvgCanvas#addToSelection
* @type {module:path.EditorContext#addToSelection}
* @fires module:selection.SvgCanvas#event:selected
*/
export const addToSelectionMethod = function (elemsToAdd, showGrips) {
if (!elemsToAdd.length) { return; }
const selectedElements = selectionContext_.getSelectedElements();
if (!elemsToAdd.length) {
return;
}
// find the first null in our selectedElements array
let j = 0;
while (j < selectedElements().length) {
if (isNullish(selectedElements()[j])) {
let firstNull = 0;
while (firstNull < selectedElements.length) {
if (selectedElements[firstNull] === null) {
break;
}
++j;
++firstNull;
}
// now add each element consecutively
let i = elemsToAdd.length;
while (i--) {
let elem = elemsToAdd[i];
if (!elem) { continue; }
const bbox = utilsGetBBox(elem);
if (!bbox) { continue; }
if (!elem || !elem.getBBox) {
continue;
}
if (elem.tagName === 'a' && elem.childNodes.length === 1) {
if (elem.tagName === "a" && elem.childNodes.length === 1) {
// Make "a" element's child be the selected element
elem = elem.firstChild;
}
// if it's not already there, add it
if (!selectedElements().includes(elem)) {
selectedElements()[j] = elem;
if (!selectedElements.includes(elem)) {
selectedElements[firstNull] = elem;
// only the first selectedBBoxes element is ever used in the codebase these days
// if (j === 0) selectedBBoxes[0] = utilsGetBBox(elem);
j++;
const sel = svgCanvas.selectorManager.requestSelector(elem, bbox);
firstNull++;
const sel = svgCanvas.selectorManager.requestSelector(elem);
if (selectedElements().length > 1) {
if (selectedElements.length > 1) {
sel.showGrips(false);
}
}
}
if (!selectedElements().length) {
if (!selectedElements.length) {
return;
}
svgCanvas.call('selected', selectedElements());
svgCanvas.call("selected", selectedElements);
if (selectedElements().length === 1) {
svgCanvas.selectorManager.requestSelector(selectedElements()[0]).showGrips(showGrips);
if (selectedElements.length === 1) {
svgCanvas.selectorManager
.requestSelector(selectedElements[0])
.showGrips(showGrips);
}
// make sure the elements are in the correct order
// See: https://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-compareDocumentPosition
selectedElements().sort(function (a, b) {
selectedElements.sort(function (a, b) {
if (a && b && a.compareDocumentPosition) {
return 3 - (b.compareDocumentPosition(a) & 6); // eslint-disable-line no-bitwise
}
if (isNullish(a)) {
if (!a) {
return 1;
}
return 0;
});
// Make sure first elements are not null
while (isNullish(selectedElements())[0]) {
selectedElements().shift(0);
while (!selectedElements[0]) {
selectedElements.shift(0);
}
};
/**
* @name module:svgcanvas.SvgCanvas#getMouseTarget
* @type {module:path.EditorContext#getMouseTarget}
*/
* @name module:svgcanvas.SvgCanvas#getMouseTarget
* @type {module:path.EditorContext#getMouseTarget}
*/
export const getMouseTargetMethod = function (evt) {
if (isNullish(evt)) {
if (!evt) {
return null;
}
let mouseTarget = evt.target;
// if it was a <use>, Opera and WebKit return the SVGElementInstance
if (mouseTarget.correspondingUseElement) { mouseTarget = mouseTarget.correspondingUseElement; }
if (mouseTarget.correspondingUseElement) {
mouseTarget = mouseTarget.correspondingUseElement;
}
// for foreign content, go up until we find the foreignObject
// WebKit browsers set the mouse target to the svgcanvas div
if ([ NS.MATH, NS.HTML ].includes(mouseTarget.namespaceURI) &&
mouseTarget.id !== 'svgcanvas'
if (
[ NS.MATH, NS.HTML ].includes(mouseTarget.namespaceURI) &&
mouseTarget.id !== "svgcanvas"
) {
while (mouseTarget.nodeName !== 'foreignObject') {
while (mouseTarget.nodeName !== "foreignObject") {
mouseTarget = mouseTarget.parentNode;
if (!mouseTarget) { return selectionContext_.getSVGRoot(); }
if (!mouseTarget) {
return selectionContext_.getSVGRoot();
}
}
}
@ -155,52 +172,61 @@ export const getMouseTargetMethod = function (evt) {
}
// If it's a selection grip, return the grip parent
if (getClosest(mouseTarget.parentNode, '#selectorParentGroup')) {
if (getClosest(mouseTarget.parentNode, "#selectorParentGroup")) {
// While we could instead have just returned mouseTarget,
// this makes it easier to indentify as being a selector grip
return svgCanvas.selectorManager.selectorParentGroup;
}
while (!mouseTarget?.parentNode?.isSameNode(selectionContext_.getCurrentGroup() || currentLayer)) {
while (
!mouseTarget?.parentNode?.isSameNode(
selectionContext_.getCurrentGroup() || currentLayer
)
) {
mouseTarget = mouseTarget.parentNode;
}
return mouseTarget;
};
/**
* @typedef {module:svgcanvas.ExtensionMouseDownStatus|module:svgcanvas.ExtensionMouseUpStatus|module:svgcanvas.ExtensionIDsUpdatedStatus|module:locale.ExtensionLocaleData[]|void} module:svgcanvas.ExtensionStatus
* @tutorial ExtensionDocs
*/
* @typedef {module:svgcanvas.ExtensionMouseDownStatus|module:svgcanvas.ExtensionMouseUpStatus|module:svgcanvas.ExtensionIDsUpdatedStatus|module:locale.ExtensionLocaleData[]|void} module:svgcanvas.ExtensionStatus
* @tutorial ExtensionDocs
*/
/**
* @callback module:svgcanvas.ExtensionVarBuilder
* @param {string} name The name of the extension
* @returns {module:svgcanvas.SvgCanvas#event:ext_addLangData}
*/
* @callback module:svgcanvas.ExtensionVarBuilder
* @param {string} name The name of the extension
* @returns {module:svgcanvas.SvgCanvas#event:ext_addLangData}
*/
/**
* @callback module:svgcanvas.ExtensionNameFilter
* @param {string} name
* @returns {boolean}
*/
* @callback module:svgcanvas.ExtensionNameFilter
* @param {string} name
* @returns {boolean}
*/
/* eslint-disable max-len */
/**
* @todo Consider: Should this return an array by default, so extension results aren't overwritten?
* @todo Would be easier to document if passing in object with key of action and vars as value; could then define an interface which tied both together
* @function module:svgcanvas.SvgCanvas#runExtensions
* @param {"mouseDown"|"mouseMove"|"mouseUp"|"zoomChanged"|"IDsUpdated"|"canvasUpdated"|"toolButtonStateUpdate"|"selectedChanged"|"elementTransition"|"elementChanged"|"langReady"|"langChanged"|"addLangData"|"onNewDocument"|"workareaResized"} action
* @param {module:svgcanvas.SvgCanvas#event:ext_mouseDown|module:svgcanvas.SvgCanvas#event:ext_mouseMove|module:svgcanvas.SvgCanvas#event:ext_mouseUp|module:svgcanvas.SvgCanvas#event:ext_zoomChanged|module:svgcanvas.SvgCanvas#event:ext_IDsUpdated|module:svgcanvas.SvgCanvas#event:ext_canvasUpdated|module:svgcanvas.SvgCanvas#event:ext_toolButtonStateUpdate|module:svgcanvas.SvgCanvas#event:ext_selectedChanged|module:svgcanvas.SvgCanvas#event:ext_elementTransition|module:svgcanvas.SvgCanvas#event:ext_elementChanged|module:svgcanvas.SvgCanvas#event:ext_langReady|module:svgcanvas.SvgCanvas#event:ext_langChanged|module:svgcanvas.SvgCanvas#event:ext_addLangData|module:svgcanvas.SvgCanvas#event:ext_onNewDocument|module:svgcanvas.SvgCanvas#event:ext_workareaResized|module:svgcanvas.ExtensionVarBuilder} [vars]
* @param {boolean} [returnArray]
* @param {module:svgcanvas.ExtensionNameFilter} nameFilter
* @returns {GenericArray<module:svgcanvas.ExtensionStatus>|module:svgcanvas.ExtensionStatus|false} See {@tutorial ExtensionDocs} on the ExtensionStatus.
*/
* @todo Consider: Should this return an array by default, so extension results aren't overwritten?
* @todo Would be easier to document if passing in object with key of action and vars as value; could then define an interface which tied both together
* @function module:svgcanvas.SvgCanvas#runExtensions
* @param {"mouseDown"|"mouseMove"|"mouseUp"|"zoomChanged"|"IDsUpdated"|"canvasUpdated"|"toolButtonStateUpdate"|"selectedChanged"|"elementTransition"|"elementChanged"|"langReady"|"langChanged"|"addLangData"|"onNewDocument"|"workareaResized"} action
* @param {module:svgcanvas.SvgCanvas#event:ext_mouseDown|module:svgcanvas.SvgCanvas#event:ext_mouseMove|module:svgcanvas.SvgCanvas#event:ext_mouseUp|module:svgcanvas.SvgCanvas#event:ext_zoomChanged|module:svgcanvas.SvgCanvas#event:ext_IDsUpdated|module:svgcanvas.SvgCanvas#event:ext_canvasUpdated|module:svgcanvas.SvgCanvas#event:ext_toolButtonStateUpdate|module:svgcanvas.SvgCanvas#event:ext_selectedChanged|module:svgcanvas.SvgCanvas#event:ext_elementTransition|module:svgcanvas.SvgCanvas#event:ext_elementChanged|module:svgcanvas.SvgCanvas#event:ext_langReady|module:svgcanvas.SvgCanvas#event:ext_langChanged|module:svgcanvas.SvgCanvas#event:ext_addLangData|module:svgcanvas.SvgCanvas#event:ext_onNewDocument|module:svgcanvas.SvgCanvas#event:ext_workareaResized|module:svgcanvas.ExtensionVarBuilder} [vars]
* @param {boolean} [returnArray]
* @param {module:svgcanvas.ExtensionNameFilter} nameFilter
* @returns {GenericArray<module:svgcanvas.ExtensionStatus>|module:svgcanvas.ExtensionStatus|false} See {@tutorial ExtensionDocs} on the ExtensionStatus.
*/
/* eslint-enable max-len */
export const runExtensionsMethod = function (action, vars, returnArray, nameFilter) {
export const runExtensionsMethod = function (
action,
vars,
returnArray,
nameFilter
) {
let result = returnArray ? [] : false;
for (const [ name, ext ] of Object.entries(selectionContext_.getExtensions())) {
if (nameFilter && !nameFilter(name)) {
return;
}
if (ext && action in ext) {
if (typeof vars === 'function') {
if (typeof vars === "function") {
vars = vars(name); // ext, action
}
if (returnArray) {
@ -214,13 +240,13 @@ export const runExtensionsMethod = function (action, vars, returnArray, nameFilt
};
/**
* Get all elements that have a BBox (excludes `<defs>`, `<title>`, etc).
* Note that 0-opacity, off-screen etc elements are still considered "visible"
* for this function.
* @function module:svgcanvas.SvgCanvas#getVisibleElementsAndBBoxes
* @param {Element} parent - The parent DOM element to search within
* @returns {ElementAndBBox[]} An array with objects that include:
*/
* Get all elements that have a BBox (excludes `<defs>`, `<title>`, etc).
* Note that 0-opacity, off-screen etc elements are still considered "visible"
* for this function.
* @function module:svgcanvas.SvgCanvas#getVisibleElementsAndBBoxes
* @param {Element} parent - The parent DOM element to search within
* @returns {ElementAndBBox[]} An array with objects that include:
*/
export const getVisibleElementsAndBBoxes = function (parent) {
if (!parent) {
const svgcontent = selectionContext_.getSVGContent();
@ -228,7 +254,7 @@ export const getVisibleElementsAndBBoxes = function (parent) {
}
const contentElems = [];
const elements = parent.children;
Array.prototype.forEach.call(elements, function (elem) {
Array.from(elements).forEach((elem) => {
if (elem.getBBox) {
contentElems.push({ elem, bbox: getStrokedBBoxDefaultVisible([ elem ]) });
}
@ -237,31 +263,37 @@ export const getVisibleElementsAndBBoxes = function (parent) {
};
/**
* This method sends back an array or a NodeList full of elements that
* intersect the multi-select rubber-band-box on the currentLayer only.
*
* We brute-force `getIntersectionList` for browsers that do not support it (Firefox).
*
* Reference:
* Firefox does not implement `getIntersectionList()`, see {@link https://bugzilla.mozilla.org/show_bug.cgi?id=501421}.
* @function module:svgcanvas.SvgCanvas#getIntersectionList
* @param {SVGRect} rect
* @returns {Element[]|NodeList} Bbox elements
*/
* This method sends back an array or a NodeList full of elements that
* intersect the multi-select rubber-band-box on the currentLayer only.
*
* We brute-force `getIntersectionList` for browsers that do not support it (Firefox).
*
* Reference:
* Firefox does not implement `getIntersectionList()`, see {@link https://bugzilla.mozilla.org/show_bug.cgi?id=501421}.
* @function module:svgcanvas.SvgCanvas#getIntersectionList
* @param {SVGRect} rect
* @returns {Element[]|NodeList} Bbox elements
*/
export const getIntersectionListMethod = function (rect) {
const currentZoom = selectionContext_.getCurrentZoom();
if (isNullish(selectionContext_.getRubberBox())) { return null; }
if (!selectionContext_.getRubberBox()) {
return null;
}
const parent = selectionContext_.getCurrentGroup() || svgCanvas.getCurrentDrawing().getCurrentLayer();
const parent =
selectionContext_.getCurrentGroup() ||
svgCanvas.getCurrentDrawing().getCurrentLayer();
let rubberBBox;
if (!rect) {
rubberBBox = selectionContext_.getRubberBox().getBBox();
rubberBBox = getBBox(selectionContext_.getRubberBox());
const bb = selectionContext_.getSVGContent().createSVGRect();
[ 'x', 'y', 'width', 'height', 'top', 'right', 'bottom', 'left' ].forEach((o) => {
bb[o] = rubberBBox[o] / currentZoom;
});
[ "x", "y", "width", "height", "top", "right", "bottom", "left" ].forEach(
(o) => {
bb[o] = rubberBBox[o] / currentZoom;
}
);
rubberBBox = bb;
} else {
rubberBBox = selectionContext_.getSVGContent().createSVGRect();
@ -271,22 +303,19 @@ export const getIntersectionListMethod = function (rect) {
rubberBBox.height = rect.height;
}
let resultList = null;
if (isNullish(resultList) || typeof resultList.item !== 'function') {
resultList = [];
if (!selectionContext_.getCurBBoxes().length) {
// Cache all bboxes
selectionContext_.setCurBBoxes(getVisibleElementsAndBBoxes(parent));
const resultList = [];
if (selectionContext_.getCurBBoxes().length === 0) {
// Cache all bboxes
selectionContext_.setCurBBoxes(getVisibleElementsAndBBoxes(parent));
}
let i = selectionContext_.getCurBBoxes().length;
while (i--) {
const curBBoxes = selectionContext_.getCurBBoxes();
if (!rubberBBox.width) {
continue;
}
let i = selectionContext_.getCurBBoxes().length;
while (i--) {
const curBBoxes = selectionContext_.getCurBBoxes();
if (!rubberBBox.width) { continue; }
if (rectsIntersect(rubberBBox, curBBoxes[i].bbox)) {
resultList.push(curBBoxes[i].elem);
}
if (rectsIntersect(rubberBBox, curBBoxes[i].bbox)) {
resultList.push(curBBoxes[i].elem);
}
}
@ -297,61 +326,62 @@ export const getIntersectionListMethod = function (rect) {
};
/**
* @typedef {PlainObject} ElementAndBBox
* @property {Element} elem - The element
* @property {module:utilities.BBoxObject} bbox - The element's BBox as retrieved from `getStrokedBBoxDefaultVisible`
*/
* @typedef {PlainObject} ElementAndBBox
* @property {Element} elem - The element
* @property {module:utilities.BBoxObject} bbox - The element's BBox as retrieved from `getStrokedBBoxDefaultVisible`
*/
/**
* Wrap an SVG element into a group element, mark the group as 'gsvg'.
* @function module:svgcanvas.SvgCanvas#groupSvgElem
* @param {Element} elem - SVG element to wrap
* @returns {void}
*/
* Wrap an SVG element into a group element, mark the group as 'gsvg'.
* @function module:svgcanvas.SvgCanvas#groupSvgElem
* @param {Element} elem - SVG element to wrap
* @returns {void}
*/
export const groupSvgElem = function (elem) {
const dataStorage = selectionContext_.getDataStorage();
const g = document.createElementNS(NS.SVG, 'g');
const g = document.createElementNS(NS.SVG, "g");
elem.replaceWith(g);
g.appendChild(elem);
dataStorage.put(g, 'gsvg', elem);
dataStorage.put(g, "gsvg", elem);
g.id = svgCanvas.getNextId();
};
/**
* Runs the SVG Document through the sanitizer and then updates its paths.
* @function module:svgcanvas.SvgCanvas#prepareSvg
* @param {XMLDocument} newDoc - The SVG DOM document
* @returns {void}
*/
* Runs the SVG Document through the sanitizer and then updates its paths.
* @function module:svgcanvas.SvgCanvas#prepareSvg
* @param {XMLDocument} newDoc - The SVG DOM document
* @returns {void}
*/
export const prepareSvg = function (newDoc) {
svgCanvas.sanitizeSvg(newDoc.documentElement);
// convert paths into absolute commands
const paths = [ ...newDoc.getElementsByTagNameNS(NS.SVG, 'path') ];
const paths = [ ...newDoc.getElementsByTagNameNS(NS.SVG, "path") ];
paths.forEach((path) => {
const convertedPath = svgCanvas.pathActions.convertPath(path);
path.setAttribute('d', convertedPath);
path.setAttribute("d", convertedPath);
svgCanvas.pathActions.fixEnd(path);
});
};
/**
* Removes any old rotations if present, prepends a new rotation at the
* transformed center.
* @function module:svgcanvas.SvgCanvas#setRotationAngle
* @param {string|Float} val - The new rotation angle in degrees
* @param {boolean} preventUndo - Indicates whether the action should be undoable or not
* @fires module:svgcanvas.SvgCanvas#event:changed
* @returns {void}
*/
* Removes any old rotations if present, prepends a new rotation at the
* transformed center.
* @function module:svgcanvas.SvgCanvas#setRotationAngle
* @param {string|Float} val - The new rotation angle in degrees
* @param {boolean} preventUndo - Indicates whether the action should be undoable or not
* @fires module:svgcanvas.SvgCanvas#event:changed
* @returns {void}
*/
export const setRotationAngle = function (val, preventUndo) {
const selectedElements = selectionContext_.getSelectedElements();
// ensure val is the proper type
val = Number.parseFloat(val);
const elem = selectedElements()[0];
const oldTransform = elem.getAttribute('transform');
const bbox = utilsGetBBox(elem);
const cx = bbox.x + bbox.width / 2; const cy = bbox.y + bbox.height / 2;
const elem = selectedElements[0];
const oldTransform = elem.getAttribute("transform");
const bbox = getBBox(elem);
const cx = bbox.x + bbox.width / 2;
const cy = bbox.y + bbox.height / 2;
const tlist = elem.transform.baseVal;
// only remove the real rotational transform if present (i.e. at index=0)
@ -363,7 +393,11 @@ export const setRotationAngle = function (val, preventUndo) {
}
// find Rnc and insert it
if (val !== 0) {
const center = transformPoint(cx, cy, transformListToTransform(tlist).matrix);
const center = transformPoint(
cx,
cy,
transformListToTransform(tlist).matrix
);
const Rnc = selectionContext_.getSVGRoot().createSVGTransform();
Rnc.setRotate(val, center.x, center.y);
if (tlist.numberOfItems) {
@ -372,52 +406,58 @@ export const setRotationAngle = function (val, preventUndo) {
tlist.appendItem(Rnc);
}
} else if (tlist.numberOfItems === 0) {
elem.removeAttribute('transform');
elem.removeAttribute("transform");
}
if (!preventUndo) {
// we need to undo it, then redo it so it can be undo-able! :)
// TODO: figure out how to make changes to transform list undo-able cross-browser?
const newTransform = elem.getAttribute('transform');
const newTransform = elem.getAttribute("transform");
if (oldTransform) {
elem.setAttribute('transform', oldTransform);
elem.setAttribute("transform", oldTransform);
} else {
elem.removeAttribute('transform');
elem.removeAttribute("transform");
}
svgCanvas.changeSelectedAttribute('transform', newTransform, selectedElements());
svgCanvas.call('changed', selectedElements());
svgCanvas.changeSelectedAttribute(
"transform",
newTransform,
selectedElements
);
svgCanvas.call("changed", selectedElements);
}
// const pointGripContainer = getElem('pathpointgrip_container');
// if (elem.nodeName === 'path' && pointGripContainer) {
// pathActions.setPointContainerTransform(elem.getAttribute('transform'));
// }
const selector = svgCanvas.selectorManager.requestSelector(selectedElements()[0]);
const selector = svgCanvas.selectorManager.requestSelector(
selectedElements[0]
);
selector.resize();
selectionContext_.getSelector().updateGripCursors(val);
};
/**
* Runs `recalculateDimensions` on the selected elements,
* adding the changes to a single batch command.
* @function module:svgcanvas.SvgCanvas#recalculateAllSelectedDimensions
* @fires module:svgcanvas.SvgCanvas#event:changed
* @returns {void}
*/
* Runs `recalculateDimensions` on the selected elements,
* adding the changes to a single batch command.
* @function module:svgcanvas.SvgCanvas#recalculateAllSelectedDimensions
* @fires module:svgcanvas.SvgCanvas#event:changed
* @returns {void}
*/
export const recalculateAllSelectedDimensions = function () {
const text = (selectionContext_.getCurrentResizeMode() === 'none' ? 'position' : 'size');
const text =
selectionContext_.getCurrentResizeMode() === "none" ? "position" : "size";
const batchCmd = new BatchCommand(text);
const selectedElements = selectionContext_.getSelectedElements();
let i = selectedElements().length;
while (i--) {
const elem = selectedElements()[i];
selectedElements.forEach((elem) => {
const cmd = svgCanvas.recalculateDimensions(elem);
if (cmd) {
batchCmd.addSubCommand(cmd);
}
}
});
if (!batchCmd.isEmpty()) {
selectionContext_.addCommandToHistory(batchCmd);
svgCanvas.call('changed', selectedElements());
svgCanvas.call("changed", selectedElements);
}
};

View File

@ -401,14 +401,12 @@ class SvgCanvas {
* @name module:svgcanvas.SvgCanvas#getSelectedElements
* @type {module:utilities.EditorContext#getSelectedElements|module:draw.DrawCanvasInit#getSelectedElements|module:path.EditorContext#getSelectedElements}
*/
const getSelectedElements = this.getSelectedElems = function () {
return selectedElements;
};
const getSelectedElements = this.getSelectedElems = () => ( selectedElements );
this.setSelectedElements = function (key, value) {
this.setSelectedElements = (key, value) => {
selectedElements[key] = value;
};
this.setEmptySelectedElements = function () {
this.setEmptySelectedElements = () => {
selectedElements = [];
};
@ -625,7 +623,7 @@ class SvgCanvas {
getCurrentZoom,
getRubberBox() { return rubberBox; },
setCurBBoxes(value) { curBBoxes = value; },
getCurBBoxes(_value) { return curBBoxes; },
getCurBBoxes() { return curBBoxes; },
getCurrentResizeMode() { return currentResizeMode; },
addCommandToHistory,
getSelector() { return Selector; }

View File

@ -11,9 +11,6 @@ import { setUnitAttr, getTypeMap } from '../common/units.js';
import {
hasMatrixTransform, transformListToTransform, transformBox
} from './math.js';
import {
isWebkit, supportsHVLineContainerBBox
} from '../common/browser.js';
import { getClosest, mergeDeep } from '../editor/components/jgraduate/Util.js';
// Much faster than running getBBox() every time
@ -467,61 +464,6 @@ export const getPathBBox = function (path) {
};
};
/**
* Get the given/selected element's bounding box object, checking for
* horizontal/vertical lines (see issue 717)
* Note that performance is currently terrible, so some way to improve would
* be great.
* @param {Element} selected - Container or `<use>` DOM element
* @returns {DOMRect} Bounding box object
*/
function groupBBFix(selected) {
if (supportsHVLineContainerBBox()) {
try { return selected.getBBox(); } catch (e) {/* empty */ }
}
const ref = editorContext_.getDataStorage().get(selected, 'ref');
let matched = null;
let ret; let copy;
if (ref) {
const elements = [];
Array.prototype.forEach.call(ref.children, function (el) {
const elem = el.cloneNode(true);
elem.setAttribute('visibility', 'hidden');
svgroot_.appendChild(elem);
copy.push(elem);
if ([ 'line', 'path' ].indexOf(elem.tagName) !== -1) {
elements.push(elem);
}
});
matched = (elements.length) ? elements : null;
} else {
matched = selected.querySelectorAll('line, path');
}
let issue = false;
if (matched.length) {
Array.prototype.forEach.call(matched, function (match) {
const bb = match.getBBox();
if (!bb.width || !bb.height) {
issue = true;
}
});
if (issue) {
const elems = ref ? copy : selected.children;
ret = getStrokedBBox(elems);
} else {
ret = selected.getBBox();
}
} else {
ret = selected.getBBox();
}
if (ref) {
copy.remove();
}
return ret;
}
/**
* Get the given/selected element's bounding box object, convert it to be more
* usable when necessary.
@ -530,7 +472,7 @@ function groupBBFix(selected) {
* @returns {module:utilities.BBoxObject} Bounding box object
*/
export const getBBox = function (elem) {
const selected = elem || editorContext_.geSelectedElements()[0];
const selected = elem || editorContext_.getSelectedElements()[0];
if (elem.nodeType !== 1) { return null; }
const elname = selected.nodeName;
@ -546,22 +488,16 @@ export const getBBox = function (elem) {
}
break;
case 'path':
case 'g':
case 'a':
if (selected.getBBox) {
ret = selected.getBBox();
}
break;
case 'g':
case 'a':
ret = groupBBFix(selected);
break;
default:
if (elname === 'use') {
ret = groupBBFix(selected); // , true);
}
if (elname === 'use' || (elname === 'foreignObject' && isWebkit())) {
if (!ret) { ret = selected.getBBox(); }
ret = selected.getBBox(); // , true);
} else if (visElemsArr.includes(elname)) {
if (selected) {
try {
@ -918,20 +854,6 @@ export const getBBoxWithTransform = function (elem, addSVGElementFromJson, pathA
if (!goodBb) {
const { matrix } = transformListToTransform(tlist);
bb = transformBox(bb.x, bb.y, bb.width, bb.height, matrix).aabox;
// Old technique that was exceedingly slow with large documents.
//
// Accurate way to get BBox of rotated element in Firefox:
// Put element in group and get its BBox
//
// Must use clone else FF freaks out
// const clone = elem.cloneNode(true);
// const g = document.createElementNS(NS.SVG, 'g');
// const parent = elem.parentNode;
// parent.append(g);
// g.append(clone);
// const bb2 = bboxToObj(g.getBBox());
// g.remove();
}
}
return bb;
@ -1030,8 +952,8 @@ export const getVisibleElements = function (parentElement) {
}
const contentElems = [];
const childrens = parentElement.children;
Array.prototype.forEach.call(childrens, function (elem) {
const children = parentElement.children;
Array.from(children, function (elem) {
if (elem.getBBox) {
contentElems.push(elem);
}