Emre Emir
8bbc9dbff2
- Flutter + PocketBase dental lab management system - Clinic & lab dashboards, job tracking, patient management - Product catalog, finance tracking, multi-language support - AI assistant integration, realtime notifications - Windows installer (Inno Setup) included - Developed by kovakyazilim.com
105 lines
3.1 KiB
Dart
105 lines
3.1 KiB
Dart
import 'package:flutter/material.dart';
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/// Renders the DLS brand logo — navy tooth + cyan chevrons.
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///
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/// [color] null → brand colors (#00397C tooth + #57B8CE chevrons).
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/// Pass a color (e.g. Colors.white) for monochrome override on dark backgrounds.
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class ToothLogo extends StatelessWidget {
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const ToothLogo({
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super.key,
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required this.size,
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this.color,
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});
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final double size;
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final Color? color;
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@override
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Widget build(BuildContext context) {
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return SizedBox(
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width: size * 1.9,
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height: size,
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child: CustomPaint(
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painter: _DlsLogoPainter(color: color),
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),
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);
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}
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}
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class _DlsLogoPainter extends CustomPainter {
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const _DlsLogoPainter({this.color});
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final Color? color;
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static const _navy = Color(0xFF00397C);
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static const _cyan = Color(0xFF57B8CE);
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@override
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void paint(Canvas canvas, Size size) {
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final toothColor = color ?? _navy;
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final chevronColor = color ?? _cyan;
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// Content bounding box in SVG 200×200 space: x=[42.5..157.5], y=[72..133]
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// Width=115, Height=61 → aspect ~1.885 ≈ widget aspect 1.9
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const svgLeft = 42.5, svgTop = 72.0, svgWidth = 115.0, svgHeight = 61.0;
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final s = size.height / svgHeight;
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final dx = (size.width - svgWidth * s) / 2.0 - svgLeft * s;
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final dy = (size.height - svgHeight * s) / 2.0 - svgTop * s;
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canvas.translate(dx, dy);
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canvas.scale(s);
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_drawTooth(canvas, toothColor);
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_drawChevrons(canvas, chevronColor);
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}
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static void _drawTooth(Canvas canvas, Color color) {
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// SVG path with scale(0.58) + translate(100,100) applied inline.
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const cx = 100.0, cy = 100.0, sc = 0.58;
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double px(double v) => cx + v * sc;
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double py(double v) => cy + v * sc;
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final path = Path()
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..moveTo(px(0), py(-46))
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..cubicTo(px(-22), py(-50), px(-44), py(-38), px(-44), py(-12))
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..cubicTo(px(-44), py(8), px(-34), py(32), px(-26), py(46))
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..cubicTo(px(-20), py(57), px(-11), py(53), px(-8), py(33))
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..cubicTo(px(-6), py(19), px(-2), py(17), px(0), py(17))
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..cubicTo(px(2), py(17), px(6), py(19), px(8), py(33))
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..cubicTo(px(11), py(53), px(20), py(57), px(26), py(46))
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..cubicTo(px(34), py(32), px(44), py(8), px(44), py(-12))
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..cubicTo(px(44), py(-38), px(22), py(-50), px(0), py(-46))
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..close();
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canvas.drawPath(path, Paint()..color = color..style = PaintingStyle.fill);
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}
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static void _drawChevrons(Canvas canvas, Color color) {
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final paint = Paint()
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..color = color
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..style = PaintingStyle.stroke
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..strokeWidth = 11.0
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..strokeCap = StrokeCap.round
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..strokeJoin = StrokeJoin.round;
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// Polyline points + translate(100,100). Left: (-52,-22)→(-34,0)→(-52,22)
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canvas.drawPath(
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Path()
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..moveTo(48, 78)
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..lineTo(66, 100)
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..lineTo(48, 122),
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paint,
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);
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// Right: (52,-22)→(34,0)→(52,22)
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canvas.drawPath(
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Path()
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..moveTo(152, 78)
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..lineTo(134, 100)
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..lineTo(152, 122),
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paint,
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);
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}
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@override
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bool shouldRepaint(_DlsLogoPainter old) => old.color != color;
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}
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