Initial release

This commit is contained in:
Mylloon 2023-10-01 21:59:28 +02:00
parent 467f1922d0
commit b527fadf43
Signed by: Anri
GPG key ID: A82D63DFF8D1317F

190
main.ts
View file

@ -1,134 +1,84 @@
import { App, Editor, MarkdownView, Modal, Notice, Plugin, PluginSettingTab, Setting } from 'obsidian'; import { Plugin } from "obsidian";
// Remember to rename these classes and interfaces! interface Color {
r: number;
interface MyPluginSettings { g: number;
mySetting: string; b: number;
} }
const DEFAULT_SETTINGS: MyPluginSettings = { export default class SVGView extends Plugin {
mySetting: 'default'
}
export default class MyPlugin extends Plugin {
settings: MyPluginSettings;
async onload() { async onload() {
await this.loadSettings(); this.registerMarkdownPostProcessor((element, context) => {
const images = element.querySelectorAll("img");
// This creates an icon in the left ribbon. images.forEach((item) => {
const ribbonIconEl = this.addRibbonIcon('dice', 'Sample Plugin', (evt: MouseEvent) => { if (!item.src.startsWith("data:image/svg+xml")) {
// Called when the user clicks the icon. // Exclude image who aren't SVG
new Notice('This is a notice!'); return;
}
/** Convert to grayscale */
const colorToGrayscale = (color: Color) => {
return 0.3 * color.r + 0.59 * color.g + 0.11 * color.b;
};
/** Extract color using canvas2d */
const extractColors = (image: HTMLImageElement) => {
const canvas = document.createElement("canvas");
canvas.width = image.width;
canvas.height = image.height;
const ctx = canvas.getContext("2d");
if (!ctx) {
return;
}
ctx.drawImage(image, 0, 0);
const imageData = ctx.getImageData(
0,
0,
Math.max(1, canvas.width),
Math.max(1, canvas.height)
);
const pixelData = imageData.data;
const colors: Color[] = [];
for (let i = 0; i < pixelData.length; i += 4) {
if (pixelData[i + 3] > 0) {
colors.push({
r: pixelData[i],
g: pixelData[i + 1],
b: pixelData[i + 2],
}); });
// Perform additional things with the ribbon }
ribbonIconEl.addClass('my-plugin-ribbon-class'); }
// This adds a status bar item to the bottom of the app. Does not work on mobile apps. return colors;
const statusBarItemEl = this.addStatusBarItem(); };
statusBarItemEl.setText('Status Bar Text');
// This adds a simple command that can be triggered anywhere // Extract colors
this.addCommand({ const colors = extractColors(item);
id: 'open-sample-modal-simple', if (!colors) {
name: 'Open sample modal (simple)', return;
callback: () => { }
new SampleModal(this.app).open();
// Calculate the average grayscale value
const grayscaleValues = colors.map(colorToGrayscale);
const totalGrayscale = grayscaleValues.reduce(
(acc, val) => acc + val,
0
);
const averageGrayscale =
totalGrayscale / grayscaleValues.length;
if (averageGrayscale < 128) {
item.setCssStyles({
filter: "invert(1)",
});
} }
}); });
// This adds an editor command that can perform some operation on the current editor instance
this.addCommand({
id: 'sample-editor-command',
name: 'Sample editor command',
editorCallback: (editor: Editor, view: MarkdownView) => {
console.log(editor.getSelection());
editor.replaceSelection('Sample Editor Command');
}
}); });
// This adds a complex command that can check whether the current state of the app allows execution of the command
this.addCommand({
id: 'open-sample-modal-complex',
name: 'Open sample modal (complex)',
checkCallback: (checking: boolean) => {
// Conditions to check
const markdownView = this.app.workspace.getActiveViewOfType(MarkdownView);
if (markdownView) {
// If checking is true, we're simply "checking" if the command can be run.
// If checking is false, then we want to actually perform the operation.
if (!checking) {
new SampleModal(this.app).open();
} }
// This command will only show up in Command Palette when the check function returns true onunload() {}
return true;
}
}
});
// This adds a settings tab so the user can configure various aspects of the plugin
this.addSettingTab(new SampleSettingTab(this.app, this));
// If the plugin hooks up any global DOM events (on parts of the app that doesn't belong to this plugin)
// Using this function will automatically remove the event listener when this plugin is disabled.
this.registerDomEvent(document, 'click', (evt: MouseEvent) => {
console.log('click', evt);
});
// When registering intervals, this function will automatically clear the interval when the plugin is disabled.
this.registerInterval(window.setInterval(() => console.log('setInterval'), 5 * 60 * 1000));
}
onunload() {
}
async loadSettings() {
this.settings = Object.assign({}, DEFAULT_SETTINGS, await this.loadData());
}
async saveSettings() {
await this.saveData(this.settings);
}
}
class SampleModal extends Modal {
constructor(app: App) {
super(app);
}
onOpen() {
const {contentEl} = this;
contentEl.setText('Woah!');
}
onClose() {
const {contentEl} = this;
contentEl.empty();
}
}
class SampleSettingTab extends PluginSettingTab {
plugin: MyPlugin;
constructor(app: App, plugin: MyPlugin) {
super(app, plugin);
this.plugin = plugin;
}
display(): void {
const {containerEl} = this;
containerEl.empty();
new Setting(containerEl)
.setName('Setting #1')
.setDesc('It\'s a secret')
.addText(text => text
.setPlaceholder('Enter your secret')
.setValue(this.plugin.settings.mySetting)
.onChange(async (value) => {
this.plugin.settings.mySetting = value;
await this.plugin.saveSettings();
}));
}
} }