feat: nsew layers

src/components/md-deck/CardLayer.tsx

@@ -29,29 +29,32 @@ function renderLayerContent(layer: { prop: string }, cardData: CardData): string
 export function CardLayer(props: CardLayerProps) {
   return (
     <For each={props.layers}>
-      {(layer) => (
+      {(layer) => {
-        <>
+        const layerStyle = getLayerStyle(layer, props.dimensions);
-          <article
+        return (
-            class="absolute flex items-center justify-center text-center prose prose-sm"
+          <>
-            style={{
+            <article
-              ...getLayerStyle(layer, props.dimensions),
+              class="absolute flex items-center justify-center text-center prose prose-sm"
-              'font-size': `${props.dimensions.fontSize}mm`
-            }}
-            innerHTML={renderLayerContent(layer, props.cardData)}
-          />
-          {props.showBounds && (
-            <div
-              class="absolute border-2 border-blue-500/50 pointer-events-none select-none"
               style={{
-                left: `${(layer.x1 - 1) * props.dimensions.cellWidth}mm`,
+                ...layerStyle,
-                top: `${(layer.y1 - 1) * props.dimensions.cellHeight}mm`,
+                'font-size': `${props.dimensions.fontSize}mm`
-                width: `${(layer.x2 - layer.x1 + 1) * props.dimensions.cellWidth}mm`,
-                height: `${(layer.y2 - layer.y1 + 1) * props.dimensions.cellHeight}mm`
               }}
+              innerHTML={renderLayerContent(layer, props.cardData)}
             />
-          )}
+            {props.showBounds && (
-        </>
+              <div
-      )}
+                class="absolute border-2 border-blue-500/50 pointer-events-none select-none"
+                style={{
+                  left: `${(layer.x1 - 1) * props.dimensions.cellWidth}mm`,
+                  top: `${(layer.y1 - 1) * props.dimensions.cellHeight}mm`,
+                  width: `${(layer.x2 - layer.x1 + 1) * props.dimensions.cellWidth}mm`,
+                  height: `${(layer.y2 - layer.y1 + 1) * props.dimensions.cellHeight}mm`
+                }}
+              />
+            )}
+          </>
+        );
+      }}
     </For>
   );
 }

src/components/md-deck/editor-panel/LayerEditorPanel.tsx

@@ -5,12 +5,26 @@ export interface LayerEditorPanelProps {
   store: DeckStore;
 }
 
+const ORIENTATION_OPTIONS = [
+  { value: 'n', label: '↑ 北' },
+  { value: 'e', label: '→ 东' },
+  { value: 's', label: '↓ 南' },
+  { value: 'w', label: '← 西' }
+] as const;
+
 /**
  * 图层编辑面板：图层可见性切换、位置编辑、复制代码
  */
 export function LayerEditorPanel(props: LayerEditorPanelProps) {
   const { store } = props;
 
+  const updateLayerOrientation = (layerProp: string, orientation: 'n' | 's' | 'e' | 'w') => {
+    const layer = store.state.layerConfigs.find(l => l.prop === layerProp);
+    if (layer) {
+      store.actions.updateLayerConfig(layerProp, { ...layer, orientation });
+    }
+  };
+
   return (
     <div class="w-64 flex-shrink-0">
       <h3 class="font-bold mb-2 mt-0">图层</h3>
@@ -18,24 +32,39 @@ export function LayerEditorPanel(props: LayerEditorPanelProps) {
       <div class="space-y-2">
         <For each={store.state.layerConfigs}>
           {(layer) => (
-            <div class="flex items-center gap-2">
+            <div class="flex flex-col gap-1 p-2 bg-gray-50 rounded">
-              <input
+              <div class="flex items-center gap-2">
-                type="checkbox"
+                <input
-                checked={layer.visible}
+                  type="checkbox"
-                onChange={() => store.actions.toggleLayerVisible(layer.prop)}
+                  checked={layer.visible}
-                class="cursor-pointer"
+                  onChange={() => store.actions.toggleLayerVisible(layer.prop)}
-              />
+                  class="cursor-pointer"
-              <span class="text-sm flex-1">{layer.prop}</span>
+                />
-              <button
+                <span class="text-sm flex-1">{layer.prop}</span>
-                onClick={() => store.actions.setEditingLayer(store.state.editingLayer === layer.prop ? null : layer.prop)}
+              </div>
-                class={`text-xs px-2 py-0.5 rounded cursor-pointer ${
+              <div class="flex items-center gap-2">
-                  store.state.editingLayer === layer.prop
+                <select
-                    ? 'bg-blue-500 text-white'
+                  value={layer.orientation || 'n'}
-                    : 'bg-gray-200 text-gray-700 hover:bg-gray-300'
+                  onChange={(e) => updateLayerOrientation(layer.prop, e.target.value as 'n' | 's' | 'e' | 'w')}
-                }`}
+                  class="text-xs px-2 py-1 rounded border border-gray-300 bg-white cursor-pointer"
-              >
+                >
-                {store.state.editingLayer === layer.prop ? '✓ 框选' : '编辑'}
+                  <For each={ORIENTATION_OPTIONS}>
-              </button>
+                    {(opt) => (
+                      <option value={opt.value}>{opt.label}</option>
+                    )}
+                  </For>
+                </select>
+                <button
+                  onClick={() => store.actions.setEditingLayer(store.state.editingLayer === layer.prop ? null : layer.prop)}
+                  class={`text-xs px-2 py-1 rounded cursor-pointer ${
+                    store.state.editingLayer === layer.prop
+                      ? 'bg-blue-500 text-white'
+                      : 'bg-gray-200 text-gray-700 hover:bg-gray-300'
+                  }`}
+                >
+                  {store.state.editingLayer === layer.prop ? '✓ 框选' : '框选'}
+                </button>
+              </div>
             </div>
           )}
         </For>

src/components/md-deck/hooks/deckStore.ts

@@ -28,6 +28,7 @@ export interface DeckState {
   fontSize: number;
   fixed: boolean;
   src: string;
+  rawSrc: string; // 原始 CSV 路径（用于生成代码时保持相对路径）
 
   // 解析后的尺寸
   dimensions: Dimensions | null;
@@ -97,7 +98,7 @@ export interface DeckActions {
   cancelSelection: () => void;
 
   // 数据加载
-  loadCardsFromPath: (path: string, layersStr?: string) => Promise<void>;
+  loadCardsFromPath: (path: string, rawSrc: string, layersStr?: string) => Promise<void>;
   setError: (error: string | null) => void;
   clearError: () => void;
 
@@ -140,6 +141,7 @@ export function createDeckStore(
     fontSize: DECK_DEFAULTS.FONT_SIZE,
     fixed: false,
     src: initialSrc,
+    rawSrc: initialSrc,
     dimensions: null,
     cards: [],
     activeTab: 0,
@@ -237,13 +239,13 @@ export function createDeckStore(
   };
 
   // 加载卡牌数据（核心逻辑）
-  const loadCardsFromPath = async (path: string, layersStr: string = '') => {
+  const loadCardsFromPath = async (path: string, rawSrc: string, layersStr: string = '') => {
     if (!path) {
       setState({ error: '未指定 CSV 文件路径' });
       return;
     }
 
-    setState({ isLoading: true, error: null, src: path });
+    setState({ isLoading: true, error: null, src: path, rawSrc: rawSrc });
 
     try {
       const data = await loadCSV(path);
@@ -277,9 +279,9 @@ export function createDeckStore(
   const generateCode = () => {
     const layersStr = state.layerConfigs
       .filter(l => l.visible)
-      .map(l => `${l.prop}:${l.x1},${l.y1}-${l.x2},${l.y2}`)
+      .map(l => `${l.prop}:${l.x1},${l.y1}-${l.x2},${l.y2}${l.orientation && l.orientation !== 'n' ? `${l.orientation}` : ''}`)
       .join(' ');
-    return `:md-deck[${state.src}]{size="${state.sizeW}x${state.sizeH}" grid="${state.gridW}x${state.gridH}" bleed="${state.bleed}" padding="${state.padding}" font-size="${state.fontSize}" layers="${layersStr}"}`;
+    return `:md-deck[${state.rawSrc || state.src}]{size="${state.sizeW}x${state.sizeH}" grid="${state.gridW}x${state.gridH}" bleed="${state.bleed}" padding="${state.padding}" font-size="${state.fontSize}" layers="${layersStr}"}`;
   };
 
   const copyCode = async () => {

src/components/md-deck/hooks/dimensions.ts

@@ -47,20 +47,89 @@ export function calculateDimensions(options: DimensionOptions): Dimensions {
 
 /**
  * 计算 layer 位置样式（单位：mm）
+ * 根据 orientation 旋转元素，同时保持覆盖相同的区域
+ * 
+ * orientation 含义：
+ * - n (0°): 正常方向，内容从上到下阅读
+ * - e (90°): 顺时针旋转 90°，内容从右到左阅读（右侧为顶部）
+ * - s (180°): 旋转 180°，内容从下到上阅读
+ * - w (270°): 顺时针旋转 270°，内容从左到右阅读（左侧为顶部）
  */
 export function getLayerStyle(
-  layer: { x1: number; y1: number; x2: number; y2: number },
+  layer: { x1: number; y1: number; x2: number; y2: number; orientation?: 'n' | 's' | 'e' | 'w' },
   dims: Dimensions
-): { left: string; top: string; width: string; height: string } {
+): {
-  const left = (layer.x1 - 1) * dims.cellWidth;
+  left: string;
-  const top = (layer.y1 - 1) * dims.cellHeight;
+  top: string;
-  const width = (layer.x2 - layer.x1 + 1) * dims.cellWidth;
+  width: string;
-  const height = (layer.y2 - layer.y1 + 1) * dims.cellHeight;
+  height: string;
+  transform?: string;
+  'transform-origin'?: string;
+} {
+  const cellWidth = dims.cellWidth;
+  const cellHeight = dims.cellHeight;
 
+  // 计算原始矩形的边界（相对于网格区域起点）
+  const baseLeft = (layer.x1 - 1) * cellWidth;
+  const baseTop = (layer.y1 - 1) * cellHeight;
+  const baseWidth = (layer.x2 - layer.x1 + 1) * cellWidth;
+  const baseHeight = (layer.y2 - layer.y1 + 1) * cellHeight;
+
+  const orientation = layer.orientation ?? 'n';
+
+  // 根据方向决定旋转角度
+  // n: 0°, e: 90°, s: 180°, w: 270°
+  const rotationMap: Record<'n' | 's' | 'e' | 'w', number> = {
+    n: 0,
+    e: 90,
+    s: 180,
+    w: 270
+  };
+
+  const rotation = rotationMap[orientation];
+
+  // 对于 e/w 方向，需要交换宽高
+  if (orientation === 'e' || orientation === 'w') {
+    // 计算旋转后的位置，使得元素覆盖相同的区域
+    // 旋转 90°/270°后，原来的宽度变成高度，高度变成宽度
+    // 需要调整 left/top 使得旋转后的元素中心与原始矩形中心重合
+    
+    // 元素尺寸交换
+    const width = baseHeight;
+    const height = baseWidth;
+    
+    // 计算新起点，使得旋转后覆盖相同区域
+    // 旋转中心设为元素中心，旋转后元素覆盖的区域与原始区域相同
+    const left = baseLeft + (baseWidth - width) / 2;
+    const top = baseTop + (baseHeight - height) / 2;
+    
+    return {
+      left: `${left}mm`,
+      top: `${top}mm`,
+      width: `${width}mm`,
+      height: `${height}mm`,
+      transform: `rotate(${rotation}deg)`,
+      'transform-origin': 'center center'
+    };
+  }
+
+  // n 或 s 方向，宽高不变
+  if (orientation === 's') {
+    return {
+      left: `${baseLeft}mm`,
+      top: `${baseTop}mm`,
+      width: `${baseWidth}mm`,
+      height: `${baseHeight}mm`,
+      transform: `rotate(180deg)`,
+      'transform-origin': 'center center'
+    };
+  }
+
+  // n 方向（默认）
   return {
-    left: `${left}mm`,
+    left: `${baseLeft}mm`,
-    top: `${top}mm`,
+    top: `${baseTop}mm`,
-    width: `${width}mm`,
+    width: `${baseWidth}mm`,
-    height: `${height}mm`
+    height: `${baseHeight}mm`
   };
 }

src/components/md-deck/hooks/layer-parser.ts

@@ -1,13 +1,13 @@
 import type { Layer, LayerConfig } from '../types';
 
 /**
- * 解析 layers 字符串 "body:1,7-5,8 title:1,1-5,1"
+ * 解析 layers 字符串 "body:1,7-5,8 title:1,1-5,1" 或 "body:1,7-5,8,s title:1,1-5,1,e"
  */
 export function parseLayers(layersStr: string): Layer[] {
   if (!layersStr) return [];
 
   const layers: Layer[] = [];
-  const regex = /(\w+):(\d+),(\d+)-(\d+),(\d+)/g;
+  const regex = /(\w+):(\d+),(\d+)-(\d+),(\d+)([nsew])?/g;
   let match;
 
   while ((match = regex.exec(layersStr)) !== null) {
@@ -16,7 +16,8 @@ export function parseLayers(layersStr: string): Layer[] {
       x1: parseInt(match[2]),
       y1: parseInt(match[3]),
       x2: parseInt(match[4]),
-      y2: parseInt(match[5])
+      y2: parseInt(match[5]),
+      orientation: match[6] as 'n' | 's' | 'e' | 'w' | undefined
     });
   }
 
@@ -29,7 +30,7 @@ export function parseLayers(layersStr: string): Layer[] {
 export function formatLayers(layers: LayerConfig[]): string {
   return layers
     .filter(l => l.visible)
-    .map(l => `${l.prop}:${l.x1},${l.y1}-${l.x2},${l.y2}`)
+    .map(l => `${l.prop}:${l.x1},${l.y1}-${l.x2},${l.y2}${l.orientation && l.orientation !== 'n' ? `${l.orientation}` : ''}`)
     .join(' ');
 }
 
@@ -51,7 +52,8 @@ export function initLayerConfigs(
       x1: existing?.x1 || 1,
       y1: existing?.y1 || 1,
       x2: existing?.x2 || 2,
-      y2: existing?.y2 || 2
+      y2: existing?.y2 || 2,
+      orientation: existing?.orientation
     };
   });
 }

src/components/md-deck/index.tsx

@@ -94,7 +94,7 @@ customElement<DeckProps>('md-deck', {
   }
 
   // 加载 CSV 数据
-  store.actions.loadCardsFromPath(resolvedSrc, (props.layers as string) || '');
+  store.actions.loadCardsFromPath(resolvedSrc, csvPath, (props.layers as string) || '');
 
   // 清理函数
   onCleanup(() => {

src/components/md-deck/types.ts

@@ -8,6 +8,7 @@ export interface Layer {
   y1: number;
   x2: number;
   y2: number;
+  orientation?: 'n' | 's' | 'e' | 'w';
 }
 
 export interface LayerConfig {
@@ -17,6 +18,7 @@ export interface LayerConfig {
   y1: number;
   x2: number;
   y2: number;
+  orientation?: 'n' | 's' | 'e' | 'w';
 }
 
 export interface Dimensions {