| name | converting-html-css-to-wpf-xaml |
| description | Converts HTML/CSS to WPF CustomControl XAML with correct patterns and common pitfall solutions. Use when transforming web designs to WPF, converting CSS animations to Storyboards, implementing CSS border-radius clipping, CSS pseudo-elements (::before/::after), or CSS transforms in XAML. |
HTML/CSS → WPF XAML 변환 가이드
CSS → WPF 핵심 매핑 테이블
| CSS | WPF 구현 방법 | 참조 |
|---|
overflow: hidden + border-radius | Border.Clip + RectangleGeometry (RadiusX/Y + MultiBinding) | clipping.md |
position: absolute (회전 요소) | Canvas + Canvas.Left/Top | layout.md |
animation-duration: 3s | Duration="0:0:3" 인라인 | animation.md |
height: 130% (회전 요소) | Converter로 동적 계산 (배율 2.0) | transform.md |
::before, ::after | Canvas 내 요소, 선언 순서로 z-order | layout.md |
z-index | 선언 순서 또는 Panel.ZIndex | layout.md |
| 중앙 정렬 콘텐츠 | Canvas 밖 Grid에서 Alignment 적용 | layout.md |
spacing | Maring 속성으로 대체 | - |
핵심 규칙 요약
1. Duration은 항상 인라인
<DoubleAnimation Duration="0:0:3" />
2. 둥근 모서리 클리핑은 Border.Clip + RectangleGeometry
<Border CornerRadius="20">
<Border.Clip>
<RectangleGeometry RadiusX="20" RadiusY="20">
<RectangleGeometry.Rect>
<MultiBinding Converter="{x:Static local:SizeToRectConverter.Instance}">
<Binding Path="ActualWidth" RelativeSource="{RelativeSource AncestorType=Border}" />
<Binding Path="ActualHeight" RelativeSource="{RelativeSource AncestorType=Border}" />
</MultiBinding>
</RectangleGeometry.Rect>
</RectangleGeometry>
</Border.Clip>
</Border>
3. 회전 요소는 Canvas 내 배치
<Canvas>
<Rectangle Canvas.Left="45" Canvas.Top="{Binding ...}" RenderTransformOrigin="0.5,0.5">
<Rectangle.RenderTransform>
<RotateTransform Angle="0" />
</Rectangle.RenderTransform>
</Rectangle>
</Canvas>
4. ContentPresenter는 Canvas 밖 Grid에 배치
<Grid>
<Canvas></Canvas>
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
</Grid>
참조 문서
