feat:2.4.510以内数字的分与合

2025-12-08 13:01:16 +08:00
parent 791a8bc373
commit 1e50a3b56e
9 changed files with 837 additions and 3 deletions
@@ -0,0 +1,67 @@
+import { BaseMathDrawService } from './baseMathDraw';
+import { drawNumberDecomposeContent } from './numberDecomposeContentDraw';
+
+/**
+ * 10以内数的分与合绘制服务
+ * 组合使用基础绘制服务和内容区域绘制服务
+ */
+class NumberDecomposeDraw extends BaseMathDrawService {
+    decomposeData: {
+        problems: Array<{
+            whole: number | null;
+            part1: number | null;
+            part2: number | null;
+            imageIndex?: number;
+            imageType?: 'fruits' | 'twelve-animals';
+        }>;
+        mode: 'with-image' | 'decompose' | 'compose';
+    } | null;
+
+    constructor(
+        canvas: Canvas,
+        ctx: RenderingContext,
+        options?: Record<string, any>,
+    ) {
+        super(canvas, ctx, options);
+        this.decomposeData = null;
+    }
+
+    async draw(decomposeData: {
+        problems: Array<{
+            whole: number | null;
+            part1: number | null;
+            part2: number | null;
+            imageIndex?: number;
+            imageType?: 'fruits' | 'twelve-animals';
+        }>;
+        mode: 'with-image' | 'decompose' | 'compose';
+    }) {
+        if (!decomposeData || !decomposeData.problems) {
+            return;
+        }
+
+        this.setPrintConfig();
+        this.decomposeData = decomposeData;
+        this.clear();
+        this.setPaper();
+
+        // 绘制Header
+        if (this.headerType !== 'minimal') {
+            await this.drawHeader();
+        } else {
+            this.drawMiniHeader();
+        }
+
+        // 绘制内容区域
+        this.drawDivider();
+        await drawNumberDecomposeContent({
+            canvas: this.canvas,
+            ctx: this.ctx,
+            decomposeData: this.decomposeData,
+            canvasWidth: this.canvasWidth,
+            startY: this.currentY,
+        });
+    }
+}
+
+export default NumberDecomposeDraw;