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SheetMe/src/SheetMe.Designer/Controls/LucideIcons.cs
T
MsystechandClaude Fable 5 16c07f48dc 초기 커밋: SheetMe 서식생성기 (P0~P5 완료 상태) 
레거시 서식생성기(VB.NET WinForms) 대체용 C#/.NET 10 WPF 디자이너.
기준선: 실DB 활성 디자인 1,271건 왕복 의미론 diff 0 / 예외 0, 단위 테스트 49/49.

이 커밋에 함께 포함된 자격증명 분리:
- appsettings.json 을 __HOST__/__PASSWORD__ 플레이스홀더로 전환
- 실접속 정보는 appsettings.Development.json 으로 분리(.gitignore 제외,
  csproj Debug 조건부 복사라 Release 산출물에 실리지 않음)
- ConfigLoader 를 환경변수 > Development > appsettings 순 레이어링으로 변경,
  미치환 플레이스홀더는 '미설정'으로 간주

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-08-11 17:20:22 +09:00

184 lines
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Raw Blame History

using System.Globalization;
using System.Text;
using System.Text.RegularExpressions;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;
namespace SheetMe.Designer.Controls;
/// <summary>
/// Lucide(ISC) 아이콘을 WPF 로 렌더 — SVG(24x24, stroke 2, round) inner 마크업을
/// Geometry 로 파싱해 Viewbox+Path 로 그린다. 외부 패키지 불필요.
/// </summary>
public static class LucideIcons
{
private static readonly Dictionary<string, string> Data = new(StringComparer.Ordinal)
{
["file-text"] = """<path d="M6 22a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h8a2.4 2.4 0 0 1 1.704.706l3.588 3.588A2.4 2.4 0 0 1 20 8v12a2 2 0 0 1-2 2z" /> <path d="M14 2v5a1 1 0 0 0 1 1h5" /> <path d="M10 9H8" /> <path d="M16 13H8" /> <path d="M16 17H8" />""",
["layout-dashboard"] = """<rect width="7" height="9" x="3" y="3" rx="1" /> <rect width="7" height="5" x="14" y="3" rx="1" /> <rect width="7" height="9" x="14" y="12" rx="1" /> <rect width="7" height="5" x="3" y="16" rx="1" />""",
["pencil-ruler"] = """<path d="M13 7 8.7 2.7a2.41 2.41 0 0 0-3.4 0L2.7 5.3a2.41 2.41 0 0 0 0 3.4L7 13" /> <path d="m8 6 2-2" /> <path d="m18 16 2-2" /> <path d="m17 11 4.3 4.3c.94.94.94 2.46 0 3.4l-2.6 2.6c-.94.94-2.46.94-3.4 0L11 17" /> <path d="M21.174 6.812a1 1 0 0 0-3.986-3.987L3.842 16.174a2 2 0 0 0-.5.83l-1.321 4.352a.5.5 0 0 0 .623.622l4.353-1.32a2 2 0 0 0 .83-.497z" /> <path d="m15 5 4 4" />""",
["settings"] = """<path d="M9.671 4.136a2.34 2.34 0 0 1 4.659 0 2.34 2.34 0 0 0 3.319 1.915 2.34 2.34 0 0 1 2.33 4.033 2.34 2.34 0 0 0 0 3.831 2.34 2.34 0 0 1-2.33 4.033 2.34 2.34 0 0 0-3.319 1.915 2.34 2.34 0 0 1-4.659 0 2.34 2.34 0 0 0-3.32-1.915 2.34 2.34 0 0 1-2.33-4.033 2.34 2.34 0 0 0 0-3.831A2.34 2.34 0 0 1 6.35 6.051a2.34 2.34 0 0 0 3.319-1.915" /> <circle cx="12" cy="12" r="3" />""",
["eye"] = """<path d="M2.062 12.348a1 1 0 0 1 0-.696 10.75 10.75 0 0 1 19.876 0 1 1 0 0 1 0 .696 10.75 10.75 0 0 1-19.876 0" /> <circle cx="12" cy="12" r="3" />""",
["save"] = """<path d="M15.2 3a2 2 0 0 1 1.4.6l3.8 3.8a2 2 0 0 1 .6 1.4V19a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2z" /> <path d="M17 21v-7a1 1 0 0 0-1-1H8a1 1 0 0 0-1 1v7" /> <path d="M7 3v4a1 1 0 0 0 1 1h7" />""",
["folder-open"] = """<path d="m6 14 1.5-2.9A2 2 0 0 1 9.24 10H20a2 2 0 0 1 1.94 2.5l-1.54 6a2 2 0 0 1-1.95 1.5H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h3.9a2 2 0 0 1 1.69.9l.81 1.2a2 2 0 0 0 1.67.9H18a2 2 0 0 1 2 2v2" />""",
["plus"] = """<path d="M5 12h14" /> <path d="M12 5v14" />""",
["trash-2"] = """<path d="M10 11v6" /> <path d="M14 11v6" /> <path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6" /> <path d="M3 6h18" /> <path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2" />""",
["link"] = """<path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71" /> <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71" />""",
["sigma"] = """<path d="M18 7V5a1 1 0 0 0-1-1H6.5a.5.5 0 0 0-.4.8l4.5 6a2 2 0 0 1 0 2.4l-4.5 6a.5.5 0 0 0 .4.8H17a1 1 0 0 0 1-1v-2" />""",
["table"] = """<path d="M12 3v18" /> <rect width="18" height="18" x="3" y="3" rx="2" /> <path d="M3 9h18" /> <path d="M3 15h18" />""",
["printer"] = """<path d="M6 18H4a2 2 0 0 1-2-2v-5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v5a2 2 0 0 1-2 2h-2" /> <path d="M6 9V3a1 1 0 0 1 1-1h10a1 1 0 0 1 1 1v6" /> <rect x="6" y="14" width="12" height="8" rx="1" />""",
["pen-line"] = """<path d="M13 21h8" /> <path d="M21.174 6.812a1 1 0 0 0-3.986-3.987L3.842 16.174a2 2 0 0 0-.5.83l-1.321 4.352a.5.5 0 0 0 .623.622l4.353-1.32a2 2 0 0 0 .83-.497z" />""",
["building-2"] = """<path d="M10 12h4" /> <path d="M10 8h4" /> <path d="M14 21v-3a2 2 0 0 0-4 0v3" /> <path d="M6 10H4a2 2 0 0 0-2 2v7a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V9a2 2 0 0 0-2-2h-2" /> <path d="M6 21V5a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v16" />""",
["package"] = """<path d="M11 21.73a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73z" /> <path d="M12 22V12" /> <polyline points="3.29 7 12 12 20.71 7" /> <path d="m7.5 4.27 9 5.15" />""",
["key-round"] = """<path d="M2.586 17.414A2 2 0 0 0 2 18.828V21a1 1 0 0 0 1 1h3a1 1 0 0 0 1-1v-1a1 1 0 0 1 1-1h1a1 1 0 0 0 1-1v-1a1 1 0 0 1 1-1h.172a2 2 0 0 0 1.414-.586l.814-.814a6.5 6.5 0 1 0-4-4z" /> <circle cx="16.5" cy="7.5" r=".5" fill="currentColor" />""",
["scroll-text"] = """<path d="M15 12h-5" /> <path d="M15 8h-5" /> <path d="M19 17V5a2 2 0 0 0-2-2H4" /> <path d="M8 21h12a2 2 0 0 0 2-2v-1a1 1 0 0 0-1-1H11a1 1 0 0 0-1 1v1a2 2 0 1 1-4 0V5a2 2 0 1 0-4 0v2a1 1 0 0 0 1 1h3" />""",
["search"] = """<path d="m21 21-4.34-4.34" /> <circle cx="11" cy="11" r="8" />""",
["circle-check"] = """<circle cx="12" cy="12" r="10" /> <path d="m9 12 2 2 4-4" />""",
["type"] = """<path d="M12 4v16" /> <path d="M4 7V5a1 1 0 0 1 1-1h14a1 1 0 0 1 1 1v2" /> <path d="M9 20h6" />""",
["text-cursor-input"] = """<path d="M5 4h1a3 3 0 0 1 3 3 3 3 0 0 1 3-3h1" /> <path d="M13 20h-1a3 3 0 0 1-3-3 3 3 0 0 1-3 3H5" /> <path d="M5 16H4a2 2 0 0 1-2-2v-4a2 2 0 0 1 2-2h1" /> <path d="M13 8h7a2 2 0 0 1 2 2v4a2 2 0 0 1-2 2h-7" /> <path d="M9 7v10" />""",
["calendar"] = """<path d="M8 2v4" /> <path d="M16 2v4" /> <rect width="18" height="18" x="3" y="4" rx="2" /> <path d="M3 10h18" />""",
["list"] = """<path d="M3 5h.01" /> <path d="M3 12h.01" /> <path d="M3 19h.01" /> <path d="M8 5h13" /> <path d="M8 12h13" /> <path d="M8 19h13" />""",
["square-check"] = """<rect width="18" height="18" x="3" y="3" rx="2" /> <path d="m9 12 2 2 4-4" />""",
["circle-dot"] = """<circle cx="12" cy="12" r="10" /> <circle cx="12" cy="12" r="1" />""",
["heading"] = """<path d="M6 12h12" /> <path d="M6 20V4" /> <path d="M18 20V4" />""",
["check"] = """<path d="M20 6 9 17l-5-5" />""",
["chevron-right"] = """<path d="m9 18 6-6-6-6" />""",
["chevron-left"] = """<path d="m15 18-6-6 6-6" />""",
["chevron-down"] = """<path d="m6 9 6 6 6-6" />""",
["layout-template"] = """<rect width="18" height="7" x="3" y="3" rx="1" /> <rect width="9" height="7" x="3" y="14" rx="1" /> <rect width="5" height="7" x="16" y="14" rx="1" />""",
["download"] = """<path d="M12 15V3" /> <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4" /> <path d="m7 10 5 5 5-5" />""",
["pencil"] = """<path d="M21.174 6.812a1 1 0 0 0-3.986-3.987L3.842 16.174a2 2 0 0 0-.5.83l-1.321 4.352a.5.5 0 0 0 .623.622l4.353-1.32a2 2 0 0 0 .83-.497z" /> <path d="m15 5 4 4" />""",
["folder"] = """<path d="M20 20a2 2 0 0 0 2-2V8a2 2 0 0 0-2-2h-7.9a2 2 0 0 1-1.69-.9L9.6 3.9A2 2 0 0 0 7.93 3H4a2 2 0 0 0-2 2v13a2 2 0 0 0 2 2Z" />""",
["minus"] = """<path d="M5 12h14" />""",
["image"] = """<rect width="18" height="18" x="3" y="3" rx="2" ry="2" /> <circle cx="9" cy="9" r="2" /> <path d="m21 15-3.086-3.086a2 2 0 0 0-2.828 0L6 21" />""",
["mouse-pointer-click"] = """<path d="M14 4.1 12 6" /> <path d="m5.1 8-2.9-.8" /> <path d="m6 12-1.9 2" /> <path d="M7.2 2.2 8 5.1" /> <path d="M9.037 9.69a.498.498 0 0 1 .653-.653l11 4.5a.5.5 0 0 1-.074.949l-4.349 1.041a1 1 0 0 0-.74.739l-1.04 4.35a.5.5 0 0 1-.95.074z" />""",
["list-checks"] = """<path d="m3 17 2 2 4-4" /> <path d="m3 7 2 2 4-4" /> <path d="M13 6h8" /> <path d="M13 12h8" /> <path d="M13 18h8" />""",
["box"] = """<path d="M21 8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16Z" /> <path d="m3.3 7 8.7 5 8.7-5" /> <path d="M12 22V12" />""",
["align-left"] = """<line x1="21" x2="3" y1="6" y2="6" /> <line x1="15" x2="3" y1="12" y2="12" /> <line x1="17" x2="3" y1="18" y2="18" />""",
["align-center"] = """<line x1="21" x2="3" y1="6" y2="6" /> <line x1="17" x2="7" y1="12" y2="12" /> <line x1="19" x2="5" y1="18" y2="18" />""",
["align-right"] = """<line x1="21" x2="3" y1="6" y2="6" /> <line x1="21" x2="9" y1="12" y2="12" /> <line x1="21" x2="7" y1="18" y2="18" />""",
["bold"] = """<path d="M14 12a4 4 0 0 0 0-8H6v8" /> <path d="M15 20a4 4 0 0 0 0-8H6v8Z" />""",
["italic"] = """<line x1="19" x2="10" y1="4" y2="4" /> <line x1="14" x2="5" y1="20" y2="20" /> <line x1="15" x2="9" y1="4" y2="20" />""",
["underline"] = """<path d="M6 4v6a6 6 0 0 0 12 0V4" /> <line x1="4" x2="20" y1="20" y2="20" />""",
["zoom-in"] = """<circle cx="11" cy="11" r="8" /> <line x1="21" x2="16.65" y1="21" y2="16.65" /> <line x1="11" x2="11" y1="8" y2="14" /> <line x1="8" x2="14" y1="11" y2="11" />""",
["zoom-out"] = """<circle cx="11" cy="11" r="8" /> <line x1="21" x2="16.65" y1="21" y2="16.65" /> <line x1="8" x2="14" y1="11" y2="11" />""",
["maximize"] = """<path d="M8 3H5a2 2 0 0 0-2 2v3" /> <path d="M21 8V5a2 2 0 0 0-2-2h-3" /> <path d="M3 16v3a2 2 0 0 0 2 2h3" /> <path d="M16 21h3a2 2 0 0 0 2-2v-3" />""",
["eye-off"] = """<path d="M10.733 5.076a10.744 10.744 0 0 1 11.205 6.575 1 1 0 0 1 0 .696 10.747 10.747 0 0 1-1.444 2.49" /> <path d="M14.084 14.158a3 3 0 0 1-4.242-4.242" /> <path d="M17.479 17.499a10.75 10.75 0 0 1-15.417-5.151 1 1 0 0 1 0-.696 10.75 10.75 0 0 1 4.446-5.143" /> <path d="m2 2 20 20" />""",
["copy"] = """<rect width="14" height="14" x="8" y="8" rx="2" ry="2" /> <path d="M4 16c-1.1 0-2-.9-2-2V4c0-1.1.9-2 2-2h10c1.1 0 2 .9 2 2" />""",
["clipboard"] = """<rect width="8" height="4" x="8" y="2" rx="1" ry="1" /> <path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2" />""",
["undo-2"] = """<path d="M9 14 4 9l5-5" /> <path d="M4 9h10.5a5.5 5.5 0 0 1 5.5 5.5 5.5 5.5 0 0 1-5.5 5.5H11" />""",
["redo-2"] = """<path d="m15 14 5-5-5-5" /> <path d="M20 9H9.5A5.5 5.5 0 0 0 4 14.5 5.5 5.5 0 0 0 9.5 20H13" />""",
["sun"] = """<circle cx="12" cy="12" r="4" /> <path d="M12 2v2" /> <path d="M12 20v2" /> <path d="m4.93 4.93 1.41 1.41" /> <path d="m17.66 17.66 1.41 1.41" /> <path d="M2 12h2" /> <path d="M20 12h2" /> <path d="m6.34 17.66-1.41 1.41" /> <path d="m19.07 4.93-1.41 1.41" />""",
["moon"] = """<path d="M12 3a6 6 0 0 0 9 9 9 9 0 1 1-9-9Z" />""",
["move-horizontal"] = """<polyline points="18 8 22 12 18 16" /> <polyline points="6 8 2 12 6 16" /> <line x1="2" x2="22" y1="12" y2="12" />""",
["move-vertical"] = """<polyline points="8 18 12 22 16 18" /> <polyline points="8 6 12 2 16 6" /> <line x1="12" x2="12" y1="2" y2="22" />""",
["align-obj-top"] = """<line x1="3" x2="21" y1="4" y2="4" /> <rect x="6" y="7" width="4" height="9" rx="1" /> <rect x="14" y="7" width="4" height="13" rx="1" />""",
["align-obj-middle"] = """<line x1="3" x2="21" y1="12" y2="12" /> <rect x="6" y="4" width="4" height="6" rx="1" /> <rect x="14" y="14" width="4" height="6" rx="1" />""",
["align-obj-bottom"] = """<line x1="3" x2="21" y1="20" y2="20" /> <rect x="6" y="8" width="4" height="9" rx="1" /> <rect x="14" y="4" width="4" height="13" rx="1" />""",
["distribute-h"] = """<rect x="3" y="7" width="3.5" height="10" rx="1" /> <rect x="10.25" y="7" width="3.5" height="10" rx="1" /> <rect x="17.5" y="7" width="3.5" height="10" rx="1" />""",
["distribute-v"] = """<rect x="7" y="3" width="10" height="3.5" rx="1" /> <rect x="7" y="10.25" width="10" height="3.5" rx="1" /> <rect x="7" y="17.5" width="10" height="3.5" rx="1" />""",
["square"] = """<rect width="18" height="18" x="3" y="3" rx="2" />""",
["lock"] = """<rect width="18" height="11" x="3" y="11" rx="2" ry="2" /> <path d="M7 11V7a5 5 0 0 1 10 0v4" />""",
["unlock"] = """<rect width="18" height="11" x="3" y="11" rx="2" ry="2" /> <path d="M7 11V7a5 5 0 0 1 9.9-1" />""",
["group"] = """<path d="M3 7V5a2 2 0 0 1 2-2h2" /> <path d="M17 3h2a2 2 0 0 1 2 2v2" /> <path d="M21 17v2a2 2 0 0 1-2 2h-2" /> <path d="M7 21H5a2 2 0 0 1-2-2v-2" /> <rect width="7" height="5" x="7" y="7" rx="1" /> <rect width="7" height="5" x="10" y="12" rx="1" />""",
["ungroup"] = """<rect width="8" height="6" x="5" y="4" rx="1" /> <rect width="8" height="6" x="11" y="14" rx="1" />""",
["align-obj-left"] = """<line x1="4" x2="4" y1="3" y2="21" /> <rect x="7" y="6" width="9" height="4" rx="1" /> <rect x="7" y="14" width="13" height="4" rx="1" />""",
["align-obj-center-h"] = """<line x1="12" x2="12" y1="3" y2="21" /> <rect x="6" y="6" width="12" height="4" rx="1" /> <rect x="3" y="14" width="18" height="4" rx="1" />""",
["align-obj-right"] = """<line x1="20" x2="20" y1="3" y2="21" /> <rect x="11" y="6" width="9" height="4" rx="1" /> <rect x="7" y="14" width="13" height="4" rx="1" />""",
["droplet"] = """<path d="M12 22a7 7 0 0 0 7-7c0-2-1-3.9-3-5.5s-3.5-4-4-6.5c-.5 2.5-2 4.9-4 6.5C6 11.1 5 13 5 15a7 7 0 0 0 7 7z" />""",
["rotate-cw"] = """<path d="M21 12a9 9 0 1 1-9-9c2.52 0 4.93 1 6.74 2.74L21 8" /> <path d="M21 3v5h-5" />""",
["frame"] = """<line x1="22" x2="2" y1="6" y2="6" /> <line x1="22" x2="2" y1="18" y2="18" /> <line x1="6" x2="6" y1="2" y2="22" /> <line x1="18" x2="18" y1="2" y2="22" />""",
["filter"] = """<polygon points="22 3 2 3 10 12.46 10 19 14 21 14 12.46 22 3" />""",
["filter-x"] = """<path d="M13.013 3H2l8 9.46V19l4 2v-8.54l.9-1.055" /> <path d="m22 3-5 5" /> <path d="m17 3 5 5" />""",
["user"] = """<path d="M19 21v-2a4 4 0 0 0-4-4H9a4 4 0 0 0-4 4v2" /> <circle cx="12" cy="7" r="4" />""",
["play"] = """<polygon points="6 3 20 12 6 21 6 3" />""",
["menu"] = """<line x1="4" x2="20" y1="12" y2="12" /> <line x1="4" x2="20" y1="6" y2="6" /> <line x1="4" x2="20" y1="18" y2="18" />""",
["hand"] = """<path d="M18 11V6a2 2 0 0 0-2-2a2 2 0 0 0-2 2" /> <path d="M14 10V4a2 2 0 0 0-2-2a2 2 0 0 0-2 2v2" /> <path d="M10 10.5V6a2 2 0 0 0-2-2a2 2 0 0 0-2 2v8" /> <path d="M18 8a2 2 0 1 1 4 0v6a8 8 0 0 1-8 8h-2c-2.8 0-4.5-.86-5.99-2.34l-3.6-3.6a2 2 0 0 1 2.83-2.82L7 15" />""",
["layout-grid"] = """<rect width="7" height="7" x="3" y="3" rx="1" /> <rect width="7" height="7" x="14" y="3" rx="1" /> <rect width="7" height="7" x="14" y="14" rx="1" /> <rect width="7" height="7" x="3" y="14" rx="1" />""",
};
/// <summary>아이콘 + 텍스트 가로 묶음 (버튼/네비 Content 용).</summary>
public static StackPanel Label(string icon, string text, double iconSize = 15, Brush? color = null)
{
var sp = new StackPanel { Orientation = Orientation.Horizontal, VerticalAlignment = VerticalAlignment.Center };
sp.Children.Add(Icon(icon, iconSize, color));
if (!string.IsNullOrEmpty(text))
{
var tb = new TextBlock { Text = text, Margin = new Thickness(6, 0, 0, 0), VerticalAlignment = VerticalAlignment.Center };
if (color is not null) tb.Foreground = color; // 아이콘과 같은 색을 글자에도 적용(다크 배경서 글자 안 묻히게)
sp.Children.Add(tb);
}
return sp;
}
public static FrameworkElement Icon(string name, double size = 16, Brush? color = null)
{
color ??= Brushes.Black;
var canvas = new Canvas { Width = 24, Height = 24 };
if (Data.TryGetValue(name, out var markup))
{
var (stroke, fill) = Parse(markup);
if (stroke.Children.Count > 0)
canvas.Children.Add(new Path { Data = stroke, Stroke = color, StrokeThickness = 2, StrokeStartLineCap = PenLineCap.Round, StrokeEndLineCap = PenLineCap.Round, StrokeLineJoin = PenLineJoin.Round });
if (fill.Children.Count > 0)
canvas.Children.Add(new Path { Data = fill, Fill = color });
}
return new Viewbox { Width = size, Height = size, Child = canvas, Stretch = Stretch.Uniform, SnapsToDevicePixels = true };
}
private static (GeometryGroup Stroke, GeometryGroup Fill) Parse(string markup)
{
var stroke = new GeometryGroup();
var fill = new GeometryGroup();
foreach (Match m in Regex.Matches(markup, @"<(path|rect|circle|line|polyline|polygon)\b([^>]*?)/?>", RegexOptions.Singleline))
{
var tag = m.Groups[1].Value;
var attrs = m.Groups[2].Value;
var isFill = string.Equals(Attr(attrs, "fill"), "currentColor", StringComparison.OrdinalIgnoreCase);
Geometry? g = tag switch
{
"path" => SafeParse(Attr(attrs, "d")),
"rect" => new RectangleGeometry(new Rect(D(attrs, "x"), D(attrs, "y"), D(attrs, "width"), D(attrs, "height")), D(attrs, "rx"), D(attrs, "rx")),
"circle" => new EllipseGeometry(new Point(D(attrs, "cx"), D(attrs, "cy")), D(attrs, "r"), D(attrs, "r")),
"line" => new LineGeometry(new Point(D(attrs, "x1"), D(attrs, "y1")), new Point(D(attrs, "x2"), D(attrs, "y2"))),
"polyline" => PolyGeo(Attr(attrs, "points"), false),
"polygon" => PolyGeo(Attr(attrs, "points"), true),
_ => null,
};
if (g is not null) (isFill ? fill : stroke).Children.Add(g);
}
return (stroke, fill);
}
private static string Attr(string attrs, string name)
{
var m = Regex.Match(attrs, name + @"\s*=\s*""([^""]*)""");
return m.Success ? m.Groups[1].Value : string.Empty;
}
private static double D(string attrs, string name)
=> double.TryParse(Attr(attrs, name), NumberStyles.Float, CultureInfo.InvariantCulture, out var v) ? v : 0;
private static Geometry? SafeParse(string d)
{
if (string.IsNullOrWhiteSpace(d)) return null;
try { return Geometry.Parse(d); }
catch { return null; }
}
private static Geometry? PolyGeo(string points, bool closed)
{
var nums = Regex.Split(points.Trim(), @"[\s,]+").Where(s => s.Length > 0)
.Select(s => double.TryParse(s, NumberStyles.Float, CultureInfo.InvariantCulture, out var v) ? v : 0).ToList();
if (nums.Count < 4) return null;
var sb = new StringBuilder();
for (int i = 0; i + 1 < nums.Count; i += 2)
sb.Append(i == 0 ? "M" : " L").Append(' ').Append(nums[i].ToString(CultureInfo.InvariantCulture)).Append(',').Append(nums[i + 1].ToString(CultureInfo.InvariantCulture));
if (closed) sb.Append(" Z");
return SafeParse(sb.ToString());
}
}
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