59 lines
1.5 KiB
JavaScript
59 lines
1.5 KiB
JavaScript
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/**
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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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export class MockCanvas {
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constructor(mockLoading = false) {
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this.mockLoading = mockLoading
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}
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getContext(context) {
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throw new Error("MockCanvas.getContext not implemented")
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}
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markDirty(rect) {
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this.requestPaint()
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}
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loadImageAsync(image) {
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return new Promise((resolve, reject) => {
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resolve()
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})
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}
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/**
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* Image loading is instantaneous.
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* @param {string} image
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* @return {boolean}
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*/
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isImageLoading(image) {
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return this.mockLoading
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}
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/**
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* Image loading is instantaneous.
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* @param {string} image
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* @return {boolean}
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*/
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isImageLoaded(image) {
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return !this.mockLoading
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}
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requestPaint() {
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}
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}
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