114 lines
3.1 KiB
JavaScript
114 lines
3.1 KiB
JavaScript
/**
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* LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
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* Copyright (C) 2021-2024 Ad5001
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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.pragma library
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.import "../math/latex.js" as Latex
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var themeTextColor;
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var imageDepth = 2;
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var fontSize = 14;
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class Action {
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/**
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* Type of the action.
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*
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* @returns {string}
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*/
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type(){return 'Unknown'}
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/**
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* Icon associated with the action.
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*
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* @returns {string}
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*/
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icon(){return 'position'}
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// TargetName is the name of the object that's targeted by the event.
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constructor(targetName = "", targetType = "Point") {
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this.targetName = targetName
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this.targetType = targetType
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}
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/**
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* Undoes the action.
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*
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* @returns {string}
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*/
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undo() {}
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/**
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* Redoes the action.
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*
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* @returns {string}
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*/
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redo() {}
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/**
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* Export the action to a serializable format.
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* NOTE: These arguments will be reinputed in the constructor in this order.
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*
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* @returns {string}
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*/
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export() {
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return [this.targetName, this.targetType]
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}
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/**
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* Returns a string with the human readable description of the action.
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*
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* @returns {string}
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*/
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getReadableString() {
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return 'Unknown action'
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}
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/**
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* Returns a string containing an HTML tag describing the icon of a type
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*
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* @param {string} type - Name of the icon to put in rich text.
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* @returns {string}
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*/
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getIconRichText(type) {
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return `<img source="../icons/objects/${type}.svg" style="color: ${themeTextColor};" width=18 height=18></img>`
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}
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/**
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* Renders a LaTeX-formatted string to an image and wraps it in an HTML tag in a string.
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*
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* @param {string} latexString - Source string of the latex.
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* @returns {string}
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*/
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renderLatexAsHtml(latexString) {
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if(!Latex.enabled)
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throw new Error("Cannot render an item as LaTeX when LaTeX is disabled.")
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let latexInfo = Latex.Renderer.render(latexString, imageDepth*(fontSize+2), themeTextColor).split(",")
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return `<img src="${latexInfo[0]}" width="${parseInt(latexInfo[1])/imageDepth}" height="${parseInt(latexInfo[2])/imageDepth}" style="vertical-align: middle"></img>`
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}
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/**
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* Returns a string with the HTML-formated description of the action.
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*
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* @returns {string}
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*/
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getHTMLString() {
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return this.getReadableString()
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}
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}
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