- Breaking change: Extension now formatted as export (and this is set to editor, including for callback)
- Breaking change: Locale now formatted as export - Breaking change: Moved out remaining modular i18n (imagelib) to own folder - Breaking change: Drop `executeAfterLoads` (and getJSPDF/getCanvg) - Breaking change: `RGBColor` must accept `new` - Breaking change: canvg - `stackBlurCanvasRGBA` must be set now by function (`setStackBlurCanvasRGBA`) rather than global; `canvg` now a named export - Breaking change: Avoid passing `canvg`/`buildCanvgCallback` to extensions (have them import) - Fix: i18nize imaglib more deeply - Fix: Positioning of Document Properties dialog (Fixes #246) - Fix (regression): PDF Export (Fixes #249) - Fix (regression): Add polyfill for `ChildNode`/`ParentNode` (and use further) - Fix (regression): Apply Babel universally to dependencies - Fix (regression): Ordering of `uaPrefix` function in `svgEditor.js` - Fix (regression): Embedded API - Fix (embedded editor): Fix backspace key in Firefox so it doesn't navigate out of frame - Fix: Alert if no exportWindow for PDF (e.g., if blocked) - Refactoring( RGBColor) `RGBColor` as class, without rebuilding constants, optimize string replacement, move methods to prototype, use templates and object literals, use `Object.keys` - Refactoring (canvg) Use classes more internally, use shorthand objects; array extras, return to lazy-loading - Refactoring: Use Promises in place of `$.getScript`; always return Promises in case deciding to await resolving - Refactoring: Avoid importing `RGBColor` into `svgutils.js` (jsPDF imports it itself) - Refactoring: Arrow functions, destructuring, shorter property references - Refactoring: Fix `lang` and `dir` for locales (though not in use currently anyways) - Refactoring: Provide path config for canvg, jspdf
This commit is contained in:
Brett Zamir
492
dist/extensions/ext-polygon.js
vendored
492
dist/extensions/ext-polygon.js
vendored
@@ -1,4 +1,4 @@
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(function () {
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var svgEditorExtension_polygon = (function () {
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'use strict';
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/* globals jQuery */
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@@ -10,266 +10,270 @@
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* All rights reserved
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*
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*/
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var extPolygon = {
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name: 'polygon',
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init: function init(S) {
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var svgEditor = this;
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var $ = jQuery;
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var svgCanvas = svgEditor.canvas;
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var selElems = void 0,
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svgEditor.addExtension('polygon', function (S) {
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var $ = jQuery;
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var svgCanvas = svgEditor.canvas;
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var selElems = void 0,
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// svgdoc = S.svgroot.parentNode.ownerDocument,
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// newFOG, newFOGParent, newDef, newImageName, newMaskID, modeChangeG,
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// edg = 0,
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// undoCommand = 'Not image';
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started = void 0,
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newFO = void 0;
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// svgdoc = S.svgroot.parentNode.ownerDocument,
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// newFOG, newFOGParent, newDef, newImageName, newMaskID, modeChangeG,
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// edg = 0,
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// undoCommand = 'Not image';
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started = void 0,
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newFO = void 0;
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// const ccZoom;
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// const wEl, hEl;
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// const wOffset, hOffset;
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// const ccRBG;
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// const ccOpacity;
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// const brushW, brushH;
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// const ccZoom;
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// const wEl, hEl;
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// const wOffset, hOffset;
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// const ccRBG;
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// const ccOpacity;
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// const brushW, brushH;
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// const ccDebug = document.getElementById('debugpanel');
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// const ccDebug = document.getElementById('debugpanel');
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/* const properlySourceSizeTextArea = function(){
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// TODO: remove magic numbers here and get values from CSS
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const height = $('#svg_source_container').height() - 80;
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$('#svg_source_textarea').css('height', height);
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}; */
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function showPanel(on) {
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var fcRules = $('#fc_rules');
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if (!fcRules.length) {
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fcRules = $('<style id="fc_rules"></style>').appendTo('head');
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/* const properlySourceSizeTextArea = function(){
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// TODO: remove magic numbers here and get values from CSS
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const height = $('#svg_source_container').height() - 80;
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$('#svg_source_textarea').css('height', height);
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}; */
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function showPanel(on) {
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var fcRules = $('#fc_rules');
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if (!fcRules.length) {
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fcRules = $('<style id="fc_rules"></style>').appendTo('head');
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}
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fcRules.text(!on ? '' : ' #tool_topath { display: none !important; }');
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$('#polygon_panel').toggle(on);
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}
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fcRules.text(!on ? '' : ' #tool_topath { display: none !important; }');
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$('#polygon_panel').toggle(on);
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}
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/*
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function toggleSourceButtons(on){
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$('#tool_source_save, #tool_source_cancel').toggle(!on);
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$('#polygon_save, #polygon_cancel').toggle(on);
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}
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*/
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/*
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function toggleSourceButtons(on){
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$('#tool_source_save, #tool_source_cancel').toggle(!on);
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$('#polygon_save, #polygon_cancel').toggle(on);
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}
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*/
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function setAttr(attr, val) {
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svgCanvas.changeSelectedAttribute(attr, val);
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S.call('changed', selElems);
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}
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function setAttr(attr, val) {
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svgCanvas.changeSelectedAttribute(attr, val);
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S.call('changed', selElems);
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}
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function cot(n) {
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return 1 / Math.tan(n);
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}
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function cot(n) {
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return 1 / Math.tan(n);
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}
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function sec(n) {
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return 1 / Math.cos(n);
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}
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function sec(n) {
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return 1 / Math.cos(n);
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}
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/**
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* Obtained from http://code.google.com/p/passenger-top/source/browse/instiki/public/svg-edit/editor/extensions/ext-itex.js?r=3
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* This function sets the content of of the currently-selected foreignObject element,
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* based on the itex contained in string.
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* @param {string} tex The itex text.
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* @returns This function returns false if the set was unsuccessful, true otherwise.
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*/
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/*
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function setItexString(tex) {
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const mathns = 'http://www.w3.org/1998/Math/MathML',
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xmlnsns = 'http://www.w3.org/2000/xmlns/',
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ajaxEndpoint = '../../itex';
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const elt = selElems[0];
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try {
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const math = svgdoc.createElementNS(mathns, 'math');
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math.setAttributeNS(xmlnsns, 'xmlns', mathns);
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math.setAttribute('display', 'inline');
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const semantics = document.createElementNS(mathns, 'semantics');
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const annotation = document.createElementNS(mathns, 'annotation');
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annotation.setAttribute('encoding', 'application/x-tex');
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annotation.textContent = tex;
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const mrow = document.createElementNS(mathns, 'mrow');
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semantics.appendChild(mrow);
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semantics.appendChild(annotation);
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math.appendChild(semantics);
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// make an AJAX request to the server, to get the MathML
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$.post(ajaxEndpoint, {tex, display: 'inline'}, function(data){
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const children = data.documentElement.childNodes;
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while (children.length > 0) {
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mrow.appendChild(svgdoc.adoptNode(children[0], true));
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}
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S.sanitizeSvg(math);
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/**
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* Obtained from http://code.google.com/p/passenger-top/source/browse/instiki/public/svg-edit/editor/extensions/ext-itex.js?r=3
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* This function sets the content of of the currently-selected foreignObject element,
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* based on the itex contained in string.
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* @param {string} tex The itex text.
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* @returns This function returns false if the set was unsuccessful, true otherwise.
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*/
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/*
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function setItexString(tex) {
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const mathns = 'http://www.w3.org/1998/Math/MathML',
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xmlnsns = 'http://www.w3.org/2000/xmlns/',
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ajaxEndpoint = '../../itex';
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const elt = selElems[0];
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try {
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const math = svgdoc.createElementNS(mathns, 'math');
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math.setAttributeNS(xmlnsns, 'xmlns', mathns);
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math.setAttribute('display', 'inline');
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const semantics = document.createElementNS(mathns, 'semantics');
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const annotation = document.createElementNS(mathns, 'annotation');
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annotation.setAttribute('encoding', 'application/x-tex');
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annotation.textContent = tex;
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const mrow = document.createElementNS(mathns, 'mrow');
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semantics.append(mrow, annotation);
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math.append(semantics);
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// make an AJAX request to the server, to get the MathML
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$.post(ajaxEndpoint, {tex, display: 'inline'}, function(data){
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const children = data.documentElement.childNodes;
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while (children.length > 0) {
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mrow.append(svgdoc.adoptNode(children[0], true));
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}
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S.sanitizeSvg(math);
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S.call('changed', [elt]);
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});
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elt.firstChild.replaceWith(math);
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S.call('changed', [elt]);
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});
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elt.replaceChild(math, elt.firstChild);
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S.call('changed', [elt]);
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svgCanvas.clearSelection();
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} catch(e) {
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console.log(e);
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return false;
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svgCanvas.clearSelection();
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} catch(e) {
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console.log(e);
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return false;
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}
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return true;
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}
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return true;
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}
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*/
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return {
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name: 'polygon',
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svgicons: svgEditor.curConfig.extIconsPath + 'polygon-icons.svg',
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buttons: [{
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id: 'tool_polygon',
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type: 'mode',
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title: 'Polygon Tool',
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position: 11,
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events: {
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click: function click() {
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svgCanvas.setMode('polygon');
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showPanel(true);
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}
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}
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}],
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context_tools: [{
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type: 'input',
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panel: 'polygon_panel',
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title: 'Number of Sides',
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id: 'polySides',
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label: 'sides',
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size: 3,
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defval: 5,
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events: {
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change: function change() {
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setAttr('sides', this.value);
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}
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}
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}],
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callback: function callback() {
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$('#polygon_panel').hide();
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// TODO: Needs to be done after orig icon loads
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setTimeout(function () {
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// Create source save/cancel buttons
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/* const save = */$('#tool_source_save').clone().hide().attr('id', 'polygon_save').unbind().appendTo('#tool_source_back').click(function () {
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{
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return;
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}
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// }
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// setSelectMode();
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});
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/* const cancel = */$('#tool_source_cancel').clone().hide().attr('id', 'polygon_cancel').unbind().appendTo('#tool_source_back').click(function () {
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});
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}, 3000);
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},
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mouseDown: function mouseDown(opts) {
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// const e = opts.event;
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var rgb = svgCanvas.getColor('fill');
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// const ccRgbEl = rgb.substring(1, rgb.length);
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var sRgb = svgCanvas.getColor('stroke');
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// ccSRgbEl = sRgb.substring(1, rgb.length);
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var sWidth = svgCanvas.getStrokeWidth();
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if (svgCanvas.getMode() === 'polygon') {
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started = true;
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newFO = S.addSvgElementFromJson({
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element: 'polygon',
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attr: {
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cx: opts.start_x,
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cy: opts.start_y,
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id: S.getNextId(),
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shape: 'regularPoly',
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sides: document.getElementById('polySides').value,
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orient: 'x',
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edge: 0,
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fill: rgb,
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strokecolor: sRgb,
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strokeWidth: sWidth
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}
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});
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return {
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started: true
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};
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}
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},
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mouseMove: function mouseMove(opts) {
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if (!started) {
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return;
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}
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if (svgCanvas.getMode() === 'polygon') {
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// const e = opts.event;
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var c = $(newFO).attr(['cx', 'cy', 'sides', 'orient', 'fill', 'strokecolor', 'strokeWidth']);
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var x = opts.mouse_x;
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var y = opts.mouse_y;
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var cx = c.cx,
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cy = c.cy,
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fill = c.fill,
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strokecolor = c.strokecolor,
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strokeWidth = c.strokeWidth,
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sides = c.sides,
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||||
edg = Math.sqrt((x - cx) * (x - cx) + (y - cy) * (y - cy)) / 1.5;
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||||
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||||
newFO.setAttributeNS(null, 'edge', edg);
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||||
|
||||
var inradius = edg / 2 * cot(Math.PI / sides);
|
||||
var circumradius = inradius * sec(Math.PI / sides);
|
||||
var points = '';
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||||
for (var s = 0; sides >= s; s++) {
|
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var angle = 2.0 * Math.PI * s / sides;
|
||||
x = circumradius * Math.cos(angle) + cx;
|
||||
y = circumradius * Math.sin(angle) + cy;
|
||||
|
||||
points += x + ',' + y + ' ';
|
||||
}
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||||
|
||||
// const poly = newFO.createElementNS(NS.SVG, 'polygon');
|
||||
newFO.setAttributeNS(null, 'points', points);
|
||||
newFO.setAttributeNS(null, 'fill', fill);
|
||||
newFO.setAttributeNS(null, 'stroke', strokecolor);
|
||||
newFO.setAttributeNS(null, 'stroke-width', strokeWidth);
|
||||
// newFO.setAttributeNS(null, 'transform', 'rotate(-90)');
|
||||
// const shape = newFO.getAttributeNS(null, 'shape');
|
||||
// newFO.appendChild(poly);
|
||||
// DrawPoly(cx, cy, sides, edg, orient);
|
||||
return {
|
||||
started: true
|
||||
};
|
||||
}
|
||||
},
|
||||
mouseUp: function mouseUp(opts) {
|
||||
if (svgCanvas.getMode() === 'polygon') {
|
||||
var attrs = $(newFO).attr('edge');
|
||||
var keep = attrs.edge !== '0';
|
||||
// svgCanvas.addToSelection([newFO], true);
|
||||
return {
|
||||
keep: keep,
|
||||
element: newFO
|
||||
};
|
||||
}
|
||||
},
|
||||
selectedChanged: function selectedChanged(opts) {
|
||||
// Use this to update the current selected elements
|
||||
selElems = opts.elems;
|
||||
|
||||
var i = selElems.length;
|
||||
while (i--) {
|
||||
var elem = selElems[i];
|
||||
if (elem && elem.getAttributeNS(null, 'shape') === 'regularPoly') {
|
||||
if (opts.selectedElement && !opts.multiselected) {
|
||||
$('#polySides').val(elem.getAttribute('sides'));
|
||||
|
||||
*/
|
||||
return {
|
||||
name: 'polygon',
|
||||
svgicons: svgEditor.curConfig.extIconsPath + 'polygon-icons.svg',
|
||||
buttons: [{
|
||||
id: 'tool_polygon',
|
||||
type: 'mode',
|
||||
title: 'Polygon Tool',
|
||||
position: 11,
|
||||
events: {
|
||||
click: function click() {
|
||||
svgCanvas.setMode('polygon');
|
||||
showPanel(true);
|
||||
}
|
||||
}
|
||||
}],
|
||||
|
||||
context_tools: [{
|
||||
type: 'input',
|
||||
panel: 'polygon_panel',
|
||||
title: 'Number of Sides',
|
||||
id: 'polySides',
|
||||
label: 'sides',
|
||||
size: 3,
|
||||
defval: 5,
|
||||
events: {
|
||||
change: function change() {
|
||||
setAttr('sides', this.value);
|
||||
}
|
||||
}
|
||||
}],
|
||||
|
||||
callback: function callback() {
|
||||
$('#polygon_panel').hide();
|
||||
|
||||
// TODO: Needs to be done after orig icon loads
|
||||
setTimeout(function () {
|
||||
// Create source save/cancel buttons
|
||||
/* const save = */$('#tool_source_save').clone().hide().attr('id', 'polygon_save').unbind().appendTo('#tool_source_back').click(function () {
|
||||
{
|
||||
return;
|
||||
}
|
||||
// }
|
||||
// setSelectMode();
|
||||
});
|
||||
|
||||
/* const cancel = */$('#tool_source_cancel').clone().hide().attr('id', 'polygon_cancel').unbind().appendTo('#tool_source_back').click(function () {
|
||||
});
|
||||
}, 3000);
|
||||
},
|
||||
mouseDown: function mouseDown(opts) {
|
||||
// const e = opts.event;
|
||||
var rgb = svgCanvas.getColor('fill');
|
||||
// const ccRgbEl = rgb.substring(1, rgb.length);
|
||||
var sRgb = svgCanvas.getColor('stroke');
|
||||
// ccSRgbEl = sRgb.substring(1, rgb.length);
|
||||
var sWidth = svgCanvas.getStrokeWidth();
|
||||
|
||||
if (svgCanvas.getMode() === 'polygon') {
|
||||
started = true;
|
||||
|
||||
newFO = S.addSvgElementFromJson({
|
||||
element: 'polygon',
|
||||
attr: {
|
||||
cx: opts.start_x,
|
||||
cy: opts.start_y,
|
||||
id: S.getNextId(),
|
||||
shape: 'regularPoly',
|
||||
sides: document.getElementById('polySides').value,
|
||||
orient: 'x',
|
||||
edge: 0,
|
||||
fill: rgb,
|
||||
strokecolor: sRgb,
|
||||
strokeWidth: sWidth
|
||||
}
|
||||
});
|
||||
|
||||
return {
|
||||
started: true
|
||||
};
|
||||
}
|
||||
},
|
||||
mouseMove: function mouseMove(opts) {
|
||||
if (!started) {
|
||||
return;
|
||||
}
|
||||
if (svgCanvas.getMode() === 'polygon') {
|
||||
// const e = opts.event;
|
||||
var c = $(newFO).attr(['cx', 'cy', 'sides', 'orient', 'fill', 'strokecolor', 'strokeWidth']);
|
||||
var x = opts.mouse_x;
|
||||
var y = opts.mouse_y;
|
||||
var cx = c.cx,
|
||||
cy = c.cy,
|
||||
fill = c.fill,
|
||||
strokecolor = c.strokecolor,
|
||||
strokeWidth = c.strokeWidth,
|
||||
sides = c.sides,
|
||||
edg = Math.sqrt((x - cx) * (x - cx) + (y - cy) * (y - cy)) / 1.5;
|
||||
|
||||
newFO.setAttributeNS(null, 'edge', edg);
|
||||
|
||||
var inradius = edg / 2 * cot(Math.PI / sides);
|
||||
var circumradius = inradius * sec(Math.PI / sides);
|
||||
var points = '';
|
||||
for (var s = 0; sides >= s; s++) {
|
||||
var angle = 2.0 * Math.PI * s / sides;
|
||||
x = circumradius * Math.cos(angle) + cx;
|
||||
y = circumradius * Math.sin(angle) + cy;
|
||||
|
||||
points += x + ',' + y + ' ';
|
||||
}
|
||||
|
||||
// const poly = newFO.createElementNS(NS.SVG, 'polygon');
|
||||
newFO.setAttributeNS(null, 'points', points);
|
||||
newFO.setAttributeNS(null, 'fill', fill);
|
||||
newFO.setAttributeNS(null, 'stroke', strokecolor);
|
||||
newFO.setAttributeNS(null, 'stroke-width', strokeWidth);
|
||||
// newFO.setAttributeNS(null, 'transform', 'rotate(-90)');
|
||||
// const shape = newFO.getAttributeNS(null, 'shape');
|
||||
// newFO.append(poly);
|
||||
// DrawPoly(cx, cy, sides, edg, orient);
|
||||
return {
|
||||
started: true
|
||||
};
|
||||
}
|
||||
},
|
||||
mouseUp: function mouseUp(opts) {
|
||||
if (svgCanvas.getMode() === 'polygon') {
|
||||
var attrs = $(newFO).attr('edge');
|
||||
var keep = attrs.edge !== '0';
|
||||
// svgCanvas.addToSelection([newFO], true);
|
||||
return {
|
||||
keep: keep,
|
||||
element: newFO
|
||||
};
|
||||
}
|
||||
},
|
||||
selectedChanged: function selectedChanged(opts) {
|
||||
// Use this to update the current selected elements
|
||||
selElems = opts.elems;
|
||||
|
||||
var i = selElems.length;
|
||||
while (i--) {
|
||||
var elem = selElems[i];
|
||||
if (elem && elem.getAttributeNS(null, 'shape') === 'regularPoly') {
|
||||
if (opts.selectedElement && !opts.multiselected) {
|
||||
$('#polySides').val(elem.getAttribute('sides'));
|
||||
|
||||
showPanel(true);
|
||||
} else {
|
||||
showPanel(false);
|
||||
}
|
||||
} else {
|
||||
showPanel(false);
|
||||
}
|
||||
} else {
|
||||
showPanel(false);
|
||||
}
|
||||
},
|
||||
elementChanged: function elementChanged(opts) {
|
||||
// const elem = opts.elems[0];
|
||||
}
|
||||
},
|
||||
elementChanged: function elementChanged(opts) {
|
||||
// const elem = opts.elems[0];
|
||||
}
|
||||
};
|
||||
});
|
||||
};
|
||||
}
|
||||
};
|
||||
|
||||
return extPolygon;
|
||||
|
||||
}());
|
||||
|
||||
Reference in New Issue
Block a user