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feat(mermaid): add split between diagram and code

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Elian Doran 2025-03-18 19:33:37 +02:00
parent 3fe8fede9a
commit b524f7876a
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1 changed files with 36 additions and 2 deletions
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38
src/public/app/widgets/mermaid.ts
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@ -6,16 +6,25 @@ import utils from "../services/utils.js";
import { loadElkIfNeeded, postprocessMermaidSvg } from "../services/mermaid.js";
import type FNote from "../entities/fnote.js";
import type { EventData } from "../components/app_context.js";
import ScrollingContainer from "./containers/scrolling_container.js";
import Split from "split.js";
const TPL = `<div class="mermaid-widget">
<style>
.mermaid-widget {
flex-grow: 2;
overflow: auto;
}
body.mobile .mermaid-widget {
min-height: 200px;
flex-grow: 2;
flex-basis: 0;
border-bottom: 1px solid var(--main-border-color);
margin-bottom: 10px;
flex-basis: 0;
}
body.desktop .mermaid-widget + .gutter {
border-bottom: 1px solid var(--main-border-color);
}
.mermaid-render {
@ -43,6 +52,7 @@ export default class MermaidWidget extends NoteContextAwareWidget {
private dirtyAttachment?: boolean;
private zoomHandler?: () => void;
private zoomInstance?: SvgPanZoom.Instance;
private splitInstance?: Split.Instance;
isEnabled() {
return super.isEnabled() && this.note?.type === "mermaid" && this.note.isContentAvailable() && this.noteContext?.viewScope?.viewMode === "default";
@ -116,6 +126,8 @@ export default class MermaidWidget extends NoteContextAwareWidget {
this.$errorMessage.text(e.message);
this.$errorContainer.show();
}
this.#setupResizer();
}
cleanup() {
@ -150,6 +162,28 @@ export default class MermaidWidget extends NoteContextAwareWidget {
return postprocessMermaidSvg(svg);
}
#setupResizer() {
if (!utils.isDesktop()) {
return;
}
const selfEl = this.$widget;
const scrollingContainer = this.parent?.children.find((ch) => ch instanceof ScrollingContainer)?.$widget;
if (!selfEl.length || !scrollingContainer?.length) {
return;
}
if (!this.splitInstance) {
this.splitInstance = Split([ selfEl[0], scrollingContainer[0] ], {
sizes: [ 50, 50 ],
direction: "vertical",
gutterSize: 5,
onDragEnd: () => this.zoomHandler?.()
});
}
}
async entitiesReloadedEvent({ loadResults }: EventData<"entitiesReloaded">) {
if (this.noteId && loadResults.isNoteContentReloaded(this.noteId)) {
this.dirtyAttachment = true;