Skizzen-Rechner: neues Tool unter Werkzeuge (MVP)
This commit is contained in:
@@ -145,3 +145,8 @@ export const CodeIcon = ({size=20,color='currentColor',sw}) => base(<>
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<polyline points="16 18 22 12 16 6" stroke={color} strokeWidth={sw||1.5} fill="none" strokeLinecap="round" strokeLinejoin="round"/>
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<polyline points="8 6 2 12 8 18" stroke={color} strokeWidth={sw||1.5} fill="none" strokeLinecap="round" strokeLinejoin="round"/>
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</>, size, color, sw);
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export const SkizzeIcon = ({size=20,color='currentColor',sw}) => base(<>
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<rect x="3" y="3" width="18" height="18" rx="2" stroke={color} strokeWidth={sw||1.5} fill="none"/>
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<path d="M3 9h18M9 21V9" stroke={color} strokeWidth={sw||1.5} fill="none" strokeLinecap="round"/>
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<path d="M13 13h5M13 17h3" stroke={color} strokeWidth={sw||1.5} fill="none" strokeLinecap="round"/>
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</>, size, color, sw);
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@@ -4,7 +4,8 @@ import Dateien from './tools/dateien.jsx';
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import Nachrichten from './tools/nachrichten.jsx';
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import Linkliste from './tools/linkliste.jsx';
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import CodeSchnipsel from './tools/codeschnipsel.jsx';
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import { CalculatorIcon, ArchiveIcon, DatabaseIcon, AppsIcon, MessageIcon, LinkIcon, CodeIcon } from './icons.jsx';
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import Skizze from './tools/skizze.jsx';
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import { CalculatorIcon, ArchiveIcon, DatabaseIcon, AppsIcon, MessageIcon, LinkIcon, CodeIcon, SkizzeIcon } from './icons.jsx';
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export const TOOLS = [
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{
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@@ -63,6 +64,14 @@ export const TOOLS = [
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group: 'Werkzeuge',
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component: CodeSchnipsel,
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},
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{
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id: 'skizze',
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Icon: SkizzeIcon,
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label: 'Skizzen-Rechner',
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navLabel: 'Skizze',
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group: 'Werkzeuge',
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component: Skizze,
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},
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// Neues Tool: { id:'...', Icon:..., label:'...', navLabel:'...', group:'...', component:... },
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];
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481
frontend/src/tools/skizze.jsx
Normal file
481
frontend/src/tools/skizze.jsx
Normal file
@@ -0,0 +1,481 @@
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import { useState, useRef, useCallback, useEffect, useId } from 'react';
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import { api, S } from '../lib.js';
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// ── Hilfsfunktionen ──────────────────────────────────────────────────────────
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const uid = () => Math.random().toString(36).slice(2,8);
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const clamp = (v,a,b) => Math.max(a, Math.min(b, v));
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const dist = (x1,y1,x2,y2) => Math.sqrt((x2-x1)**2+(y2-y1)**2);
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function snapToGrid(v, grid) { return grid ? Math.round(v / grid) * grid : v; }
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// Parse dimension string "225mm" → 225, or just "225" → 225
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function parseDim(s) {
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if (!s) return null;
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const n = parseFloat(String(s).replace(/[^0-9.,]/g,'').replace(',','.'));
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return isNaN(n) ? null : n;
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}
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// Evaluate formula safely, variables = { name: value }
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function evalFormula(expr, vars) {
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try {
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const sanitized = expr.replace(/[^0-9+\-*/().,%a-zA-Z_\s]/g,'');
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const keys = Object.keys(vars);
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const vals = keys.map(k => vars[k]);
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// eslint-disable-next-line no-new-func
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return new Function(...keys, `"use strict"; return (${sanitized});`)(...vals);
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} catch { return null; }
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}
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// Build variable map from shapes
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function buildVars(shapes) {
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const vars = {};
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shapes.forEach(s => {
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const n = s.name?.replace(/[^a-zA-Z0-9_]/g,'_') || `_${s.id}`;
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if (s.type === 'rect') {
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const l = parseDim(s.dimW); const b = parseDim(s.dimH);
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if (l != null) { vars[`${n}_l`] = l; vars[`${n}_b`] = b ?? l; }
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if (l != null && b != null) { vars[`${n}_fl`] = l * b; vars[`${n}_um`] = 2*(l+b); }
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}
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if (s.type === 'line') {
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const len = parseDim(s.dimLen);
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if (len != null) vars[`${n}_len`] = len;
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}
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if (s.type === 'circle') {
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const r = parseDim(s.dimR);
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if (r != null) { vars[`${n}_r`] = r; vars[`${n}_d`] = r*2; vars[`${n}_fl`] = Math.PI*r*r; vars[`${n}_um`] = 2*Math.PI*r; }
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}
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});
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return vars;
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}
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// ── DimensionLine Component ───────────────────────────────────────────────────
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function DimLine({ x1,y1,x2,y2,label,color='#4ecdc4',offset=18 }) {
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const mx = (x1+x2)/2, my = (y1+y2)/2;
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const dx = x2-x1, dy = y2-y1;
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const len = Math.sqrt(dx*dx+dy*dy);
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if (len<4) return null;
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const nx = -dy/len*offset, ny = dx/len*offset;
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const ax1=x1+nx, ay1=y1+ny, ax2=x2+nx, ay2=y2+ny;
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return (
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<g>
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<line x1={ax1} y1={ay1} x2={ax2} y2={ay2} stroke={color} strokeWidth={1} strokeDasharray="3,2" opacity={0.7}/>
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<line x1={x1} y1={y1} x2={ax1} y2={ay1} stroke={color} strokeWidth={0.8} opacity={0.5}/>
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<line x1={x2} y1={y2} x2={ax2} y2={ay2} stroke={color} strokeWidth={0.8} opacity={0.5}/>
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<text x={mx+nx} y={my+ny} textAnchor="middle" dominantBaseline="middle"
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fontSize={9} fill={color} fontFamily="'Courier New',monospace"
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style={{userSelect:'none',paintOrder:'stroke'}}
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stroke="#0d0d0f" strokeWidth={3}>{label}</text>
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</g>
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);
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}
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// ── Shape renderer ────────────────────────────────────────────────────────────
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function Shape({ s, selected, onClick }) {
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const sel = selected === s.id;
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const c = sel ? '#4ecdc4' : (s.color || '#7ecaff');
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if (s.type === 'rect') {
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const x = Math.min(s.x, s.x+s.w), y = Math.min(s.y, s.y+s.h);
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const w = Math.abs(s.w), h = Math.abs(s.h);
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return (
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<g onClick={e=>{ e.stopPropagation(); onClick(s.id); }} style={{cursor:'pointer'}}>
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<rect x={x} y={y} width={w} height={h}
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fill={sel?'rgba(78,205,196,0.08)':'rgba(126,202,255,0.06)'}
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stroke={c} strokeWidth={sel?1.5:1}/>
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{s.name && <text x={x+w/2} y={y+h/2} textAnchor="middle" dominantBaseline="middle"
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fontSize={11} fill={c} fontFamily="'Courier New',monospace" style={{userSelect:'none'}}>
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{s.name}
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</text>}
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{s.dimW && <DimLine x1={x} y1={y+h} x2={x+w} y2={y+h} label={s.dimW} offset={14}/>}
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{s.dimH && <DimLine x1={x+w} y1={y} x2={x+w} y2={y+h} label={s.dimH} offset={14}/>}
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{sel && <>
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<rect x={x-3} y={y-3} width={6} height={6} fill={c} rx={1}/>
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<rect x={x+w-3} y={y-3} width={6} height={6} fill={c} rx={1}/>
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<rect x={x-3} y={y+h-3} width={6} height={6} fill={c} rx={1}/>
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<rect x={x+w-3} y={y+h-3} width={6} height={6} fill={c} rx={1}/>
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</>}
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</g>
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);
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}
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if (s.type === 'line') {
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const len = dist(s.x1,s.y1,s.x2,s.y2);
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return (
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<g onClick={e=>{ e.stopPropagation(); onClick(s.id); }} style={{cursor:'pointer'}}>
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<line x1={s.x1} y1={s.y1} x2={s.x2} y2={s.y2}
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stroke={c} strokeWidth={sel?2:1.5} strokeLinecap="round"/>
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<line x1={s.x1} y1={s.y1} x2={s.x2} y2={s.y2}
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stroke="transparent" strokeWidth={12}/>
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{(s.dimLen||s.name) && len>20 && (
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<DimLine x1={s.x1} y1={s.y1} x2={s.x2} y2={s.y2}
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label={s.dimLen||s.name} offset={12}/>
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)}
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{sel && <>
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<circle cx={s.x1} cy={s.y1} r={4} fill={c}/>
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<circle cx={s.x2} cy={s.y2} r={4} fill={c}/>
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</>}
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</g>
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);
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}
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if (s.type === 'circle') {
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return (
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<g onClick={e=>{ e.stopPropagation(); onClick(s.id); }} style={{cursor:'pointer'}}>
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<circle cx={s.cx} cy={s.cy} r={Math.max(1,s.r)}
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fill={sel?'rgba(78,205,196,0.08)':'rgba(126,202,255,0.06)'}
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stroke={c} strokeWidth={sel?1.5:1}/>
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{s.name && <text x={s.cx} y={s.cy} textAnchor="middle" dominantBaseline="middle"
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fontSize={10} fill={c} fontFamily="'Courier New',monospace" style={{userSelect:'none'}}>
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{s.name}
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</text>}
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{s.dimR && <DimLine x1={s.cx} y1={s.cy} x2={s.cx+s.r} y2={s.cy}
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label={'r='+s.dimR} offset={0} color="#ffe66d"/>}
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{sel && <circle cx={s.cx} cy={s.cy} r={4} fill={c}/>}
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</g>
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);
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}
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if (s.type === 'text') {
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return (
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<g onClick={e=>{ e.stopPropagation(); onClick(s.id); }} style={{cursor:'pointer'}}>
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<text x={s.x} y={s.y} fontSize={12} fill={sel?'#4ecdc4':'rgba(255,255,255,0.8)'}
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fontFamily="'Courier New',monospace" style={{userSelect:'none'}}>
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{s.label||'Text'}
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</text>
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{sel && <rect x={s.x-2} y={s.y-14} width={Math.max(40,(s.label||'Text').length*7+4)} height={18}
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fill="none" stroke="#4ecdc4" strokeWidth={1} strokeDasharray="3,2"/>}
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</g>
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);
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}
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return null;
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}
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// ── Properties Panel ──────────────────────────────────────────────────────────
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function PropsPanel({ shape, onChange, onDelete, vars }) {
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if (!shape) return (
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<div style={{color:'rgba(255,255,255,0.25)',fontFamily:'monospace',fontSize:11,padding:'14px 0',textAlign:'center'}}>
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Form auswählen oder zeichnen
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</div>
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);
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const Row = ({label, value, field, placeholder}) => (
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<div style={{marginBottom:8}}>
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<div style={{...S.head,marginBottom:3,fontSize:9}}>{label}</div>
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<input value={value||''} onChange={e=>onChange({[field]:e.target.value})}
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placeholder={placeholder} autoCapitalize="none"
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style={{...S.inp,fontSize:12,padding:'6px 8px'}}/>
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</div>
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);
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return (
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<div>
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<div style={{...S.head,marginBottom:10}}>EIGENSCHAFTEN</div>
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<Row label="NAME" value={shape.name} field="name" placeholder="z.B. Kasten"/>
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{shape.type==='rect' && <>
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<Row label="LÄNGE (z.B. 225mm)" value={shape.dimW} field="dimW" placeholder="225mm"/>
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<Row label="BREITE (z.B. 30mm)" value={shape.dimH} field="dimH" placeholder="30mm"/>
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</>}
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{shape.type==='line' && <Row label="LÄNGE" value={shape.dimLen} field="dimLen" placeholder="100mm"/>}
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{shape.type==='circle' && <Row label="RADIUS" value={shape.dimR} field="dimR" placeholder="50mm"/>}
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{shape.type==='text' && <Row label="TEXT" value={shape.label} field="label" placeholder="Beschriftung"/>}
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<button onClick={onDelete}
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style={{...S.btn('#ff6b9d',true),width:'100%',textAlign:'center',padding:'7px 0',fontSize:11,marginTop:4}}>
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✕ Löschen
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</button>
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{/* Variablen für diese Form */}
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{shape.name && (
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<div style={{marginTop:14}}>
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<div style={{...S.head,marginBottom:6,fontSize:9}}>VERFÜGBARE VARIABLEN</div>
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{Object.entries(vars)
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.filter(([k])=>k.startsWith((shape.name||'').replace(/[^a-zA-Z0-9_]/g,'_')+'_'))
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.map(([k,v])=>(
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<div key={k} style={{display:'flex',justifyContent:'space-between',
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padding:'3px 0',borderBottom:'1px solid rgba(255,255,255,0.04)'}}>
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<code style={{color:'#4ecdc4',fontSize:10}}>{k}</code>
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<span style={{color:'rgba(255,255,255,0.5)',fontFamily:'monospace',fontSize:10}}>
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{typeof v==='number'?v.toFixed(2):v}
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</span>
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</div>
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))}
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</div>
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)}
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</div>
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);
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}
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// ── Main Component ────────────────────────────────────────────────────────────
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const TOOLS_LIST = [
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{ id:'select', label:'▲', title:'Auswählen (V)' },
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{ id:'rect', label:'▭', title:'Rechteck (R)' },
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{ id:'line', label:'╱', title:'Linie (L)' },
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{ id:'circle', label:'○', title:'Kreis (C)' },
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{ id:'text', label:'T', title:'Text (T)' },
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];
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const GRID = 10;
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export default function Skizze({ toast, mobile }) {
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const [shapes, setShapes] = useState([]);
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const [selected, setSelected] = useState(null);
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const [tool, setTool] = useState('select');
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const [drawing, setDrawing] = useState(null);
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const [formula, setFormula] = useState('');
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const [results, setResults] = useState([]);
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const [snapGrid, setSnapGrid] = useState(true);
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const [sketches, setSketches] = useState([]);
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const [sketchName, setSketchName] = useState('Skizze 1');
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const [currentId, setCurrentId] = useState(null);
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const svgRef = useRef(null);
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const formulaRef = useRef(null);
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const vars = buildVars(shapes);
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const selShape = shapes.find(s=>s.id===selected) || null;
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// Keyboard shortcuts
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useEffect(()=>{
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const h = e => {
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if (e.target.tagName==='INPUT'||e.target.tagName==='TEXTAREA') return;
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if (e.key==='v'||e.key==='V') setTool('select');
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if (e.key==='r'||e.key==='R') setTool('rect');
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if (e.key==='l'||e.key==='L') setTool('line');
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if (e.key==='c'||e.key==='C') setTool('circle');
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if (e.key==='t'||e.key==='T') setTool('text');
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if (e.key==='Delete'||e.key==='Backspace') { if(selected) deleteSelected(); }
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if (e.key==='Escape') { setSelected(null); setDrawing(null); }
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};
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window.addEventListener('keydown',h);
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return ()=>window.removeEventListener('keydown',h);
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},[selected, shapes]);
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const getSVGPoint = useCallback((e) => {
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const rect = svgRef.current?.getBoundingClientRect();
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if (!rect) return {x:0,y:0};
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const clientX = e.touches ? e.touches[0].clientX : e.clientX;
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const clientY = e.touches ? e.touches[0].clientY : e.clientY;
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const x = clientX - rect.left;
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const y = clientY - rect.top;
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return {
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x: snapGrid ? snapToGrid(x, GRID) : x,
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y: snapGrid ? snapToGrid(y, GRID) : y,
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};
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},[snapGrid]);
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||||
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||||
const onSVGMouseDown = useCallback((e) => {
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if (tool === 'select') { setSelected(null); return; }
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||||
const pt = getSVGPoint(e);
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||||
if (tool === 'text') {
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||||
setShapes(p=>[...p,{id:uid(),type:'text',x:pt.x,y:pt.y,label:'Text',name:''}]);
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setTool('select');
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||||
return;
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}
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setDrawing({ tool, startX:pt.x, startY:pt.y, curX:pt.x, curY:pt.y });
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},[tool, getSVGPoint]);
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||||
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||||
const onSVGMouseMove = useCallback((e) => {
|
||||
if (!drawing) return;
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||||
const pt = getSVGPoint(e);
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setDrawing(d=>({...d, curX:pt.x, curY:pt.y}));
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||||
},[drawing, getSVGPoint]);
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||||
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||||
const onSVGMouseUp = useCallback((e) => {
|
||||
if (!drawing) return;
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||||
const pt = getSVGPoint(e);
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||||
const dx = pt.x - drawing.startX, dy = pt.y - drawing.startY;
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||||
if (Math.abs(dx)<4 && Math.abs(dy)<4) { setDrawing(null); return; }
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||||
let newShape;
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||||
if (drawing.tool==='rect') {
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||||
newShape = { id:uid(), type:'rect', x:drawing.startX, y:drawing.startY, w:dx, h:dy, name:'', dimW:'', dimH:'' };
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||||
} else if (drawing.tool==='line') {
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||||
newShape = { id:uid(), type:'line', x1:drawing.startX, y1:drawing.startY, x2:pt.x, y2:pt.y, name:'', dimLen:'' };
|
||||
} else if (drawing.tool==='circle') {
|
||||
const r = Math.sqrt(dx*dx+dy*dy);
|
||||
newShape = { id:uid(), type:'circle', cx:drawing.startX, cy:drawing.startY, r, name:'', dimR:'' };
|
||||
}
|
||||
if (newShape) {
|
||||
setShapes(p=>[...p, newShape]);
|
||||
setSelected(newShape.id);
|
||||
}
|
||||
setDrawing(null);
|
||||
},[drawing, getSVGPoint]);
|
||||
|
||||
const deleteSelected = () => {
|
||||
setShapes(p=>p.filter(s=>s.id!==selected));
|
||||
setSelected(null);
|
||||
};
|
||||
|
||||
const updateShape = (patch) => {
|
||||
setShapes(p=>p.map(s=>s.id===selected?{...s,...patch}:s));
|
||||
};
|
||||
|
||||
const calcFormula = () => {
|
||||
if (!formula.trim()) return;
|
||||
const result = evalFormula(formula, vars);
|
||||
const unit = formula.toLowerCase().includes('fl') ? 'mm²' : 'mm';
|
||||
const entry = {
|
||||
expr: formula,
|
||||
result: result != null ? `${typeof result==='number'?result.toFixed(4).replace(/\.?0+$/,''):result} ${unit}` : '❌ Fehler',
|
||||
ok: result != null,
|
||||
};
|
||||
setResults(p=>[entry,...p].slice(0,20));
|
||||
};
|
||||
|
||||
// Preview shape while drawing
|
||||
let preview = null;
|
||||
if (drawing) {
|
||||
const dx = drawing.curX-drawing.startX, dy = drawing.curY-drawing.startY;
|
||||
if (drawing.tool==='rect') {
|
||||
preview = <rect x={Math.min(drawing.startX,drawing.curX)} y={Math.min(drawing.startY,drawing.curY)}
|
||||
width={Math.abs(dx)} height={Math.abs(dy)}
|
||||
fill="rgba(78,205,196,0.05)" stroke="#4ecdc4" strokeWidth={1} strokeDasharray="4,3"/>;
|
||||
} else if (drawing.tool==='line') {
|
||||
preview = <line x1={drawing.startX} y1={drawing.startY} x2={drawing.curX} y2={drawing.curY}
|
||||
stroke="#4ecdc4" strokeWidth={1.5} strokeDasharray="4,3"/>;
|
||||
} else if (drawing.tool==='circle') {
|
||||
const r = Math.sqrt(dx*dx+dy*dy);
|
||||
preview = <circle cx={drawing.startX} cy={drawing.startY} r={r}
|
||||
fill="rgba(78,205,196,0.05)" stroke="#4ecdc4" strokeWidth={1} strokeDasharray="4,3"/>;
|
||||
}
|
||||
}
|
||||
|
||||
const canvasH = mobile ? 280 : 420;
|
||||
|
||||
return (
|
||||
<div style={{padding:mobile?'14px 14px 90px':'36px 44px',maxWidth:1100}}>
|
||||
<div style={{display:'flex',alignItems:'center',justifyContent:'space-between',marginBottom:14}}>
|
||||
<h1 style={{color:'#fff',fontFamily:"'Space Mono',monospace",fontSize:mobile?17:22,margin:0}}>
|
||||
Skizzen-Rechner
|
||||
</h1>
|
||||
<div style={{display:'flex',gap:8,alignItems:'center'}}>
|
||||
<label style={{display:'flex',alignItems:'center',gap:5,cursor:'pointer'}}>
|
||||
<input type="checkbox" checked={snapGrid} onChange={e=>setSnapGrid(e.target.checked)}
|
||||
style={{accentColor:'#4ecdc4'}}/>
|
||||
<span style={{color:'rgba(255,255,255,0.45)',fontFamily:'monospace',fontSize:10}}>Raster</span>
|
||||
</label>
|
||||
<button onClick={()=>setShapes([])} title="Alles löschen"
|
||||
style={{...S.btn('#ff6b9d',true),fontSize:11,padding:'5px 10px'}}>✕ Leeren</button>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{/* Toolbar */}
|
||||
<div style={{display:'flex',gap:5,marginBottom:10,flexWrap:'wrap'}}>
|
||||
{TOOLS_LIST.map(t=>(
|
||||
<button key={t.id} onClick={()=>setTool(t.id)} title={t.title} style={{
|
||||
padding:'7px 14px', borderRadius:8, fontFamily:'monospace',
|
||||
fontSize: t.id==='text'?14:16, cursor:'pointer', fontWeight:700,
|
||||
background: tool===t.id ? '#4ecdc4' : 'rgba(255,255,255,0.06)',
|
||||
color: tool===t.id ? '#0d0d0f' : 'rgba(255,255,255,0.6)',
|
||||
border: tool===t.id ? 'none' : '1px solid rgba(255,255,255,0.1)',
|
||||
}}>{t.label}</button>
|
||||
))}
|
||||
<span style={{color:'rgba(255,255,255,0.2)',fontFamily:'monospace',fontSize:9,
|
||||
alignSelf:'center',marginLeft:4}}>{TOOLS_LIST.find(t2=>t2.id===tool)?.title}</span>
|
||||
</div>
|
||||
|
||||
{/* Main layout */}
|
||||
<div style={{display:'flex',gap:12,flexDirection:mobile?'column':'row'}}>
|
||||
{/* Canvas */}
|
||||
<div style={{flex:1,minWidth:0}}>
|
||||
<svg ref={svgRef} width="100%" height={canvasH}
|
||||
style={{background:'#0a0a0c',border:'1px solid rgba(255,255,255,0.08)',
|
||||
borderRadius:10,display:'block',
|
||||
cursor: tool==='select'?'default':tool==='text'?'text':'crosshair'}}
|
||||
onMouseDown={onSVGMouseDown} onMouseMove={onSVGMouseMove} onMouseUp={onSVGMouseUp}
|
||||
onTouchStart={onSVGMouseDown} onTouchMove={onSVGMouseMove} onTouchEnd={onSVGMouseUp}>
|
||||
|
||||
{/* Grid */}
|
||||
<defs>
|
||||
<pattern id="grid10" width={GRID} height={GRID} patternUnits="userSpaceOnUse">
|
||||
<path d={`M ${GRID} 0 L 0 0 0 ${GRID}`} fill="none" stroke="rgba(255,255,255,0.04)" strokeWidth={0.5}/>
|
||||
</pattern>
|
||||
<pattern id="grid50" width={50} height={50} patternUnits="userSpaceOnUse">
|
||||
<rect width={50} height={50} fill="url(#grid10)"/>
|
||||
<path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(255,255,255,0.09)" strokeWidth={0.5}/>
|
||||
</pattern>
|
||||
</defs>
|
||||
{snapGrid && <rect width="100%" height="100%" fill="url(#grid50)"/>}
|
||||
|
||||
{/* Shapes */}
|
||||
{shapes.map(s=>(
|
||||
<Shape key={s.id} s={s} selected={selected}
|
||||
onClick={id=>{ if(tool==='select') setSelected(id); }}/>
|
||||
))}
|
||||
|
||||
{/* Preview */}
|
||||
{preview}
|
||||
</svg>
|
||||
</div>
|
||||
|
||||
{/* Right panel */}
|
||||
<div style={{width:mobile?'100%':220,flexShrink:0}}>
|
||||
<div style={{...S.card,marginBottom:10}}>
|
||||
<PropsPanel shape={selShape} onChange={updateShape}
|
||||
onDelete={deleteSelected} vars={vars}/>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
{/* Formula bar */}
|
||||
<div style={{...S.card,marginTop:12}}>
|
||||
<div style={{...S.head,marginBottom:8}}>RECHNER</div>
|
||||
<div style={{marginBottom:10,color:'rgba(255,255,255,0.25)',fontFamily:'monospace',fontSize:9,lineHeight:1.8}}>
|
||||
Beispiele: {Object.keys(vars).slice(0,4).join(' / ')||'(Formen zeichnen und benennen)'}
|
||||
</div>
|
||||
<div style={{display:'flex',gap:8,marginBottom:10}}>
|
||||
<input ref={formulaRef} value={formula} onChange={e=>setFormula(e.target.value)}
|
||||
onKeyDown={e=>e.key==='Enter'&&calcFormula()}
|
||||
placeholder="z.B. Kasten_l / 2 oder Kasten_l * Kasten_b"
|
||||
autoCapitalize="none"
|
||||
style={{...S.inp,flex:1,fontFamily:"'Courier New',monospace",fontSize:13}}/>
|
||||
<button onClick={calcFormula} style={{...S.btn('#4ecdc4'),padding:'0 16px',flexShrink:0}}>
|
||||
= Berechnen
|
||||
</button>
|
||||
{results.length>0 && (
|
||||
<button onClick={()=>setResults([])} style={{...S.btn('#ff6b9d',true),padding:'0 10px',fontSize:11}}>✕</button>
|
||||
)}
|
||||
</div>
|
||||
|
||||
{/* Alle Variablen */}
|
||||
{Object.keys(vars).length>0 && (
|
||||
<div style={{marginBottom:10,padding:'8px 10px',background:'rgba(0,0,0,0.3)',
|
||||
borderRadius:8,border:'1px solid rgba(255,255,255,0.05)'}}>
|
||||
<div style={{...S.head,marginBottom:6,fontSize:9}}>VARIABLEN</div>
|
||||
<div style={{display:'flex',flexWrap:'wrap',gap:'4px 16px'}}>
|
||||
{Object.entries(vars).map(([k,v])=>(
|
||||
<div key={k} style={{display:'flex',gap:6,alignItems:'center'}}>
|
||||
<code style={{color:'#4ecdc4',fontSize:10,cursor:'pointer'}}
|
||||
onClick={()=>setFormula(f=>f+k)}>{k}</code>
|
||||
<span style={{color:'rgba(255,255,255,0.4)',fontFamily:'monospace',fontSize:10}}>
|
||||
= {typeof v==='number'?v.toFixed(2):v}
|
||||
</span>
|
||||
</div>
|
||||
))}
|
||||
</div>
|
||||
</div>
|
||||
)}
|
||||
|
||||
{/* Ergebnisse */}
|
||||
{results.map((r,i)=>(
|
||||
<div key={i} style={{display:'flex',justifyContent:'space-between',alignItems:'center',
|
||||
padding:'7px 10px',marginBottom:4,borderRadius:7,
|
||||
background: r.ok?'rgba(78,205,196,0.06)':'rgba(255,107,157,0.06)',
|
||||
border:`1px solid ${r.ok?'rgba(78,205,196,0.15)':'rgba(255,107,157,0.15)'}`}}>
|
||||
<code style={{color:'rgba(255,255,255,0.5)',fontSize:12,fontFamily:"'Courier New',monospace"}}>
|
||||
{r.expr}
|
||||
</code>
|
||||
<code style={{color:r.ok?'#4ecdc4':'#ff6b9d',fontSize:14,fontFamily:"'Courier New',monospace",fontWeight:700}}>
|
||||
{r.result}
|
||||
</code>
|
||||
</div>
|
||||
))}
|
||||
|
||||
{results.length===0&&Object.keys(vars).length===0&&(
|
||||
<div style={{color:'rgba(255,255,255,0.2)',fontFamily:'monospace',fontSize:11,textAlign:'center',padding:'8px 0'}}>
|
||||
Zeichne Formen, benenne sie, dann kannst du hier damit rechnen.
|
||||
</div>
|
||||
)}
|
||||
</div>
|
||||
</div>
|
||||
);
|
||||
}
|
||||
Reference in New Issue
Block a user