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Progressing on CanvasEditor

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Peaceultime
2025-01-07 17:49:53 +01:00
parent 6f305397a8
commit e7412f6768
15 changed files with 395 additions and 139 deletions
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187
components/CanvasEditor.vue Normal file
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@@ -0,0 +1,187 @@
<script lang="ts">
type Direction = 'bottom' | 'top' | 'left' | 'right';
const rotation: Record<Direction, string> = {
top: "180",
bottom: "0",
left: "90",
right: "270"
};
</script>
<script setup lang="ts">
import { useDrag, useHover, usePinch, useWheel } from '@vueuse/gesture';
import { Icon } from '@iconify/vue/dist/iconify.js';
import { clamp } from '#shared/general.utils';
import type { CanvasContent, CanvasEdge, CanvasNode } from '~/types/canvas';
import { labelCenter, getPath } from '#shared/canvas.util';
import FakeA from './prose/FakeA.vue';
const { canvas } = defineProps<{
canvas: CanvasContent
}>();
const dispX = ref(0), dispY = ref(0), minZoom = ref(0.1), zoom = ref(0.5);
const focusing = ref<CanvasNode | CanvasEdge>(), editing = ref<CanvasNode | CanvasEdge>();
const canvasRef = useTemplateRef('canvasRef');
const nodes = computed(() => {
return canvas.nodes.map(e => ({ ...e, class: e.color ? e.color?.class ?
{ bg: `bg-light-${e.color?.class} dark:bg-dark-${e.color?.class}`, border: `border-light-${e.color?.class} dark:border-dark-${e.color?.class}`, outline: `outline-light-${e.color?.class} dark:outline-dark-${e.color?.class}` } :
{ bg: `bg-colored`, border: `border-[color:var(--canvas-color)]`, outline: `outline-[color:var(--canvas-color)]` } :
{ border: `border-light-40 dark:border-dark-40`, bg: `bg-light-40 dark:bg-dark-40`, outline: `outline-light-40 dark:outline-dark-40` } }))
})
const edges = computed(() => {
return canvas.edges.map(e => {
const from = canvas.nodes.find(f => f.id === e.fromNode), to = canvas.nodes.find(f => f.id === e.toNode);
const path = getPath(from!, e.fromSide, to!, e.toSide)!;
return { ...e, from, to, path };
});
})
const reset = (_: MouseEvent) => {
zoom.value = minZoom.value;
dispX.value = 0;
dispY.value = 0;
}
const cancelEvent = (e: Event) => e.preventDefault()
useHover(({ hovering }) => {
if (!hovering) {
//@ts-ignore
window.removeEventListener('wheel', cancelEvent, { passive: false });
document.removeEventListener('gesturestart', cancelEvent)
document.removeEventListener('gesturechange', cancelEvent)
return
}
window.addEventListener('wheel', cancelEvent, { passive: false });
document.addEventListener('gesturestart', cancelEvent)
document.addEventListener('gesturechange', cancelEvent)
}, {
domTarget: canvasRef,
});
const dragHandler = useDrag(({ delta: [x, y] }: { delta: number[] }) => {
if(editing.value === undefined)
{
dispX.value += x / zoom.value;
dispY.value += y / zoom.value;
}
}, {
useTouch: true,
domTarget: canvasRef,
});
const wheelHandler = useWheel(({ delta: [x, y] }: { delta: number[] }) => {
if(editing.value === undefined)
{
zoom.value = clamp(zoom.value + y * -0.001, minZoom.value, 3);
}
}, {
eventOptions: {
capture: true,
},
domTarget: canvasRef,
});
const pinchHandler = usePinch(({ offset: [z] }: { offset: number[] }) => {
if(editing.value === undefined)
{
zoom.value = clamp(z / 2048, minZoom.value, 3);
}
}, {
domTarget: canvasRef,
});
</script>
<template>
<div ref="canvasRef" class="absolute top-0 left-0 overflow-hidden w-full h-full touch-none" :style="{ '--zoom-multiplier': (1 / Math.pow(zoom, 0.7)) }" @click.self="() => { focusing = undefined; editing = undefined; }">
<div class="flex flex-col absolute sm:top-2 top-10 left-2 z-[35] overflow-hidden gap-4">
<div class="border border-light-35 dark:border-dark-35 bg-light-10 dark:bg-dark-10">
<Tooltip message="Zoom avant" side="right">
<div @click="zoom = clamp(zoom * 1.1, minZoom, 3)" class="w-8 h-8 flex justify-center items-center p-2 hover:bg-light-30 dark:hover:bg-dark-30 cursor-pointer">
<Icon icon="radix-icons:plus" />
</div>
</Tooltip>
<Tooltip message="Reset" side="right">
<div @click="zoom = 1" class="w-8 h-8 flex justify-center items-center p-2 hover:bg-light-30 dark:hover:bg-dark-30 cursor-pointer">
<Icon icon="radix-icons:reload" />
</div>
</Tooltip>
<Tooltip message="Tout contenir" side="right">
<div @click="reset" class="w-8 h-8 flex justify-center items-center p-2 hover:bg-light-30 dark:hover:bg-dark-30 cursor-pointer">
<Icon icon="radix-icons:corners" />
</div>
</Tooltip>
<Tooltip message="Zoom arrière" side="right">
<div @click="zoom = clamp(zoom * 0.9, minZoom, 3)" class="w-8 h-8 flex justify-center items-center p-2 hover:bg-light-30 dark:hover:bg-dark-30 cursor-pointer">
<Icon icon="radix-icons:minus" />
</div>
</Tooltip>
</div>
<div class="border border-light-35 dark:border-dark-35 bg-light-10 dark:bg-dark-10">
<Tooltip message="Aide" side="right">
<Dialog title="Aide" iconClose>
<template #trigger>
<div class="w-8 h-8 flex justify-center items-center p-2 hover:bg-light-30 dark:hover:bg-dark-30 cursor-pointer">
<Icon icon="radix-icons:question-mark-circled" />
</div>
</template>
<template #default>
<div class="flex items-center"><Icon icon="ph:mouse-left-click-fill" class="w-6 h-6"/>: Selectionner</div>
<div class="flex items-center"><Icon icon="ph:mouse-middle-click-fill" class="w-6 h-6"/>: Déplacer</div>
<div class="flex items-center"><Icon icon="ph:mouse-right-click-fill" class="w-6 h-6"/>: Menu</div>
</template>
</Dialog>
</Tooltip>
</div>
</div>
<!-- <ContextMenuRoot>
<ContextMenuTrigger asChild> -->
<div :style="{
'--tw-translate-x': `${dispX}px`,
'--tw-translate-y': `${dispY}px`,
'--tw-scale-x': `${zoom}`,
'--tw-scale-y': `${zoom}`,
transform: 'scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y)) translate3d(var(--tw-translate-x), var(--tw-translate-y), 0)'
}">
<div class="absolute top-0 left-0 w-full h-full origin-center pointer-events-none *:pointer-events-auto *:select-none touch-none">
<div>
<div v-for="node of nodes" :key="node.id" class="absolute" :style="{transform: `translate(${node.x}px, ${node.y}px)`, width: `${node.width}px`, height: `${node.height}px`, '--canvas-color': node.color?.hex}" :class="{'-z-10': node.type === 'group', 'z-10': node.type !== 'group'}">
<div v-if="editing?.id !== node.id" style="outline-style: solid;" :class="[node.class.border, node.class.outline, { '!outline-4': focusing?.id === node.id }]" class="outline-0 transition-[outline-width] border-2 bg-light-20 dark:bg-dark-20 overflow-hidden contain-strict w-full h-full flex" @click.left="() => { focusing = node; editing = undefined; }" @dblclick="() => { if(node.type === 'text') editing = node; }">
<div class="w-full h-full py-2 px-4 flex !bg-opacity-[0.07]" :class="node.class.bg">
<div v-if="node.text?.length > 0" class="flex items-center">
<MarkdownRenderer :content="node.text" :proses="{ a: FakeA }" />
</div>
</div>
</div>
<div v-else style="outline-style: solid;" :class="[node.class.border, node.class.outline, { '!outline-4': focusing?.id === node.id }]" class="outline-0 transition-[outline-width] border-2 bg-light-20 dark:bg-dark-20 overflow-hidden contain-strict w-full h-full flex" >
<Editor v-model="node.text" />
</div>
<div v-if="node.type === 'group' && node.label !== undefined" :class="node.class.border" style="max-width: 100%; font-size: calc(18px * var(--zoom-multiplier))" class="origin-bottom-left tracking-wider border-4 truncate inline-block text-light-100 dark:text-dark-100 absolute bottom-[100%] mb-2 px-2 py-1 font-thin">{{ node.label }}</div>
</div>
</div>
<template v-for="edge of edges">
<div :key="edge.id" v-if="edge.label" class="absolute z-10"
:style="{ transform: labelCenter(edge.from!, edge.fromSide, edge.to!, edge.toSide) }">
<div class="relative bg-light-20 dark:bg-dark-20 border border-light-35 dark:border-dark-35 px-4 py-2 -translate-x-[50%] -translate-y-[50%]">{{ edge.label }}</div>
</div>
</template>
<svg class="absolute top-0 left-0 overflow-visible w-full h-full origin-top pointer-events-none">
<g v-for="edge of edges" :key="edge.id" :style="{'--canvas-color': edge.color?.hex}" class="z-0">
<path :style="`stroke-linecap: butt; stroke-width: calc(3px * var(--zoom-multiplier));`" :class="edge.color?.class ? `stroke-light-${edge.color.class} dark:stroke-dark-${edge.color.class}` : ((edge.color && edge.color?.hex !== undefined) ? 'stroke-[color:var(--canvas-color)]' : 'stroke-light-40 dark:stroke-dark-40')" class="fill-none stroke-[4px]" :d="edge.path.path"></path>
<g :style="`transform: translate(${edge.path.to.x}px, ${edge.path.to.y}px) scale(var(--zoom-multiplier)) rotate(${rotation[edge.path.side]}deg);`">
<polygon :class="edge.color?.class ? `fill-light-${edge.color.class} dark:fill-dark-${edge.color.class}` : ((edge.color && edge.color?.hex !== undefined) ? 'fill-[color:var(--canvas-color)]' : 'fill-light-40 dark:fill-dark-40')" points="0,0 6.5,10.4 -6.5,10.4"></polygon>
</g>
</g>
</svg>
</div>
</div><!--
</ContextMenuTrigger>
<ContextMenuPortal>
<ContextMenuContent>
<ContextMenuItem @select="(e) => canvas.nodes.push({ id: useId(), })" >Nouveau</ContextMenuItem>
</ContextMenuContent>
</ContextMenuPortal>
</ContextMenuRoot> -->
</div>
</template>

3
components/Editor.vue
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@@ -84,13 +84,14 @@ watchEffect(() => {
</script>
<template>
<div ref="editor" class="flex flex-1 w-full justify-stretch items-stretch border border-light-35 dark:border-dark-35 caret-light-100 dark:caret-dark-100" />
<div ref="editor" class="flex flex-1 w-full justify-stretch items-stretch border border-light-35 dark:border-dark-35 caret-light-100 dark:caret-dark-100 py-2 px-1.5 font-sans text-base" />
</template>
<style>
.cm-editor
{
@apply bg-transparent;
@apply flex-1
}
.cm-editor .cm-content
{

3
components/base/Kbd.vue Normal file
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@@ -0,0 +1,3 @@
<template>
<span class="rounded bg-light-35 dark:bg-dark-35 font-mono text-sm px-1 py-0 select-none" style="box-shadow: black 0 2px 0 1px;"><slot /></span>
</template>

10
components/canvas/CanvasEdge.vue
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@@ -1,15 +1,9 @@
<script setup lang="ts">
import type { Direction, Path } from "~/shared/canvas.util";
import type { CanvasColor } from "~/types/canvas";
type Direction = 'bottom' | 'top' | 'left' | 'right';
const props = defineProps<{
path: {
path: string;
from: { x: number; y: number };
to: { x: number; y: number };
side: Direction;
};
path: Path;
color?: CanvasColor;
label?: string;
}>();

94
components/canvas/CanvasRenderer.vue
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@@ -11,19 +11,23 @@
</template>
<svg class="absolute top-0 left-0 overflow-visible w-full h-full origin-top pointer-events-none">
<CanvasEdge v-for="edge of canvas.edges" :key="edge.id"
:path="getPath(getNode(canvas.nodes, edge.fromNode)!, edge.fromSide, getNode(canvas.nodes, edge.toNode)!, edge.toSide)"
:path="getPath(getNode(canvas.nodes, edge.fromNode)!, edge.fromSide, getNode(canvas.nodes, edge.toNode)!, edge.toSide)!"
:color="edge.color" :label="edge.label" />
</svg>
</div>
</template>
<script setup lang="ts">
import { labelCenter, getNode, getPath } from '#shared/canvas.util';
import type { CanvasContent } from '~/types/content';
import type { CanvasContent as Canvas } from '~/types/canvas';
const { path } = defineProps<{
path: string
}>();
const { content, get } = useContent();
const overview = computed(() => content.value.find(e => e.path === path));
const overview = computed(() => content.value.find(e => e.path === path) as CanvasContent | undefined);
const loading = ref(false);
if(overview.value && !overview.value.content)
@@ -32,90 +36,6 @@ if(overview.value && !overview.value.content)
await get(path);
loading.value = false;
}
const canvas = computed(() => overview.value && overview.value.content ? JSON.parse(overview.value.content) as CanvasContent : undefined);
const canvas = computed(() => overview.value && overview.value.content ? JSON.parse(overview.value.content) as Canvas : undefined);
</script>
<script lang="ts">
import { clamp } from '~/shared/general.utils';
import type { CanvasContent, CanvasNode } from '~/types/canvas';
function edgePos(side: 'bottom' | 'top' | 'left' | 'right', pos: { x: number, y: number }, offset: number): { x: number, y: number } {
switch (side) {
case "left":
return {
x: pos.x - offset,
y: pos.y
};
case "right":
return {
x: pos.x + offset,
y: pos.y
};
case "top":
return {
x: pos.x,
y: pos.y - offset
};
case "bottom":
return {
x: pos.x,
y: pos.y + offset
}
}
}
function getNode(nodes: CanvasNode[], id: string): CanvasNode | undefined
{
return nodes.find(e => e.id === id);
}
function posFromDir(e: { minX: number, minY: number, maxX: number, maxY: number }, t: 'bottom' | 'top' | 'left' | 'right'): { x: number, y: number } {
switch (t) {
case "top":
return { x: (e.minX + e.maxX) / 2, y: e.minY };
case "right":
return { x: e.maxX, y: (e.minY + e.maxY) / 2 };
case "bottom":
return { x: (e.minX + e.maxX) / 2, y: e.maxY };
case "left":
return { x: e.minX, y: (e.minY + e.maxY) / 2 };
}
}
function getBbox(node: CanvasNode): { minX: number, minY: number, maxX: number, maxY: number } {
return { minX: node.x, minY: node.y, maxX: node.x + node.width, maxY: node.y + node.height };
}
function getPath(from: CanvasNode, fromSide: 'bottom' | 'top' | 'left' | 'right', to: CanvasNode, toSide: 'bottom' | 'top' | 'left' | 'right'): any {
if(from === undefined || to === undefined)
{
return {
path: '',
from: {},
to: {},
toSide: '',
}
}
const start = posFromDir(getBbox(from), fromSide), end = posFromDir(getBbox(to), toSide);
return bezier(start, fromSide, end, toSide);
}
function bezier(from: { x: number, y: number }, fromSide: 'bottom' | 'top' | 'left' | 'right', to: { x: number, y: number }, toSide: 'bottom' | 'top' | 'left' | 'right'): any {
const r = Math.hypot(from.x - to.x, from.y - to.y), o = clamp(r / 2, 70, 150), a = edgePos(fromSide, from, o), s = edgePos(toSide, to, o);
return {
path: `M${from.x},${from.y} C${a.x},${a.y} ${s.x},${s.y} ${to.x},${to.y}`,
from: from,
to: to,
side: toSide,
};
}
function labelCenter(from: CanvasNode, fromSide: 'bottom' | 'top' | 'left' | 'right', to: CanvasNode, toSide: 'bottom' | 'top' | 'left' | 'right'): string {
const start = posFromDir(getBbox(from), fromSide), end = posFromDir(getBbox(to), toSide);
const len = Math.hypot(start.x - end.x, start.y - end.y), offset = clamp(len / 2, 70, 150), b = edgePos(fromSide, start, offset), s = edgePos(toSide, end, offset);
const center = getCenter(start, end, b, s, 0.5);
return `translate(${center.x}px, ${center.y}px)`;
}
function getCenter(n: { x: number, y: number }, i: { x: number, y: number }, r: { x: number, y: number }, o: { x: number, y: number }, e: number): { x: number, y: number } {
const a = 1 - e, s = a * a * a, l = 3 * e * a * a, c = 3 * e * e * a, u = e * e * e;
return {
x: s * n.x + l * r.x + c * o.x + u * i.x,
y: s * n.y + l * r.y + c * o.y + u * i.y
};
}
</script>

20
components/page/Canvas.vue
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@@ -70,6 +70,18 @@ dark:border-dark-yellow
dark:border-dark-green
dark:border-dark-cyan
dark:border-dark-purple
outline-light-red
outline-light-orange
outline-light-yellow
outline-light-green
outline-light-cyan
outline-light-purple
dark:outline-dark-red
dark:outline-dark-orange
dark:outline-dark-yellow
dark:outline-dark-green
dark:outline-dark-cyan
dark:outline-dark-purple
*/
@@ -141,7 +153,13 @@ const pinchHandler = usePinch(({ offset: [z] }: { offset: number[] }) => {
</Tooltip>
</div>
</div>
<div :style="{transform: `scale(${zoom}) translate(${dispX}px, ${dispY}px)`}" >
<div :style="{
'--tw-translate-x': `${dispX}px`,
'--tw-translate-y': `${dispY}px`,
'--tw-scale-x': `${zoom}`,
'--tw-scale-y': `${zoom}`,
transform: 'scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y)) translate3d(var(--tw-translate-x), var(--tw-translate-y), 0)'
}">
<CanvasRenderer :path="path" />
</div>
</div>