feat:架构代码优化

2025-12-11 13:02:44 +08:00
parent 2c32235568
commit 3c0e2af10d
89 changed files with 2774 additions and 2816 deletions
@@ -0,0 +1,67 @@
+import { BaseDrawService } from '../../../service/baseDraw';
+import { drawAdditionContent } from './additionContentDraw';
+
+/**
+ * 加减法计算绘制服务
+ * 组合使用基础绘制服务和内容区域绘制服务
+ */
+class AdditionDraw extends BaseDrawService {
+    calculationData: {
+        problems: Array<{
+            type: 'addition' | 'subtraction';
+            left: number;
+            right: number;
+            result: number;
+        }>;
+    } | null;
+
+    constructor(
+        canvas: Canvas,
+        ctx: RenderingContext,
+        options?: Record<string, any>,
+    ) {
+        super(canvas, ctx, options);
+        this.calculationData = null;
+    }
+
+    async draw(
+        calculationData: {
+            problems: Array<{
+                type: 'addition' | 'subtraction';
+                left: number;
+                right: number;
+                result: number;
+            }>;
+        },
+        _calculationType: string = 'addition-5', // 保留参数以保持接口兼容性
+        _imageType?: string, // 可选，不再使用，每个运算会随机选择图片类型
+    ) {
+        if (!calculationData || !calculationData.problems) {
+            return;
+        }
+
+        this.setPrintConfig();
+        this.calculationData = calculationData;
+        this.clear();
+        this.setPaper();
+
+        // 绘制Header
+        if (this.headerType !== 'minimal') {
+            await this.drawHeader();
+        } else {
+            this.drawMiniHeader();
+        }
+
+        // 绘制内容区域（加减法计算）
+        this.drawDivider();
+        await drawAdditionContent({
+            canvas: this.canvas,
+            ctx: this.ctx,
+            problems: this.calculationData.problems,
+            canvasWidth: this.canvasWidth,
+            startY: this.currentY,
+        });
+    }
+}
+
+export default AdditionDraw;