窗体最大化、最小化和恢复默认状态的动画

src/core/utils/DraggableResizableWindow.ts

@@ -492,35 +492,109 @@ export class DraggableResizableWindow {
     this.updateCursor(dir);
   };
 
-  /** ---------------- 最小化/最大化 ---------------- */
+  // 最小化到任务栏
   public minimize() {
     if (this.state === 'minimized') return;
     this.state = 'minimized';
-    const taskbar = document.getElementById(this.taskbarElementId);
-    if (!taskbar) return;
+
+    const taskbar = document.querySelector(this.taskbarElementId);
+    if (!taskbar) throw new Error('任务栏元素未找到');
+
     const rect = taskbar.getBoundingClientRect();
-    this.animateTo(rect.left, rect.top, 200);
-    this.target.style.width = '0px';
-    this.target.style.height = '0px';
+    const startX = this.currentX;
+    const startY = this.currentY;
+    const startW = this.target.offsetWidth;
+    const startH = this.target.offsetHeight;
+
+    this.animateWindow(startX, startY, startW, startH, rect.left, rect.top, rect.width, rect.height, 400);
   }
 
+  /** 最大化 */
   public maximize() {
     if (this.state === 'maximized') return;
     this.state = 'maximized';
-    const bounds = { top: 0, left: 0, width: window.innerWidth, height: window.innerHeight };
-    this.maximizedBounds = bounds;
-    this.animateTo(bounds.left, bounds.top, 200);
-    this.target.style.width = `${bounds.width}px`;
-    this.target.style.height = `${bounds.height}px`;
+
+    const rect = this.target.getBoundingClientRect();
+    this.targetDefaultBounds = { width: rect.width, height: rect.height, left: rect.left, top: rect.top };
+
+    const startX = this.currentX;
+    const startY = this.currentY;
+    const startW = rect.width;
+    const startH = rect.height;
+
+    const targetX = 0;
+    const targetY = 0;
+    const targetW = this.containerRect?.width ?? window.innerWidth;
+    const targetH = this.containerRect?.height ?? window.innerHeight;
+
+    this.animateWindow(startX, startY, startW, startH, targetX, targetY, targetW, targetH, 300);
   }
 
+  /** 恢复到默认窗体状态 */
   public restore() {
     if (this.state === 'default') return;
     this.state = 'default';
     const b = this.targetDefaultBounds;
-    this.animateTo(b.left, b.top, 200);
-    this.target.style.width = `${b.width}px`;
-    this.target.style.height = `${b.height}px`;
+
+    const startX = this.currentX;
+    const startY = this.currentY;
+    const startW = this.target.offsetWidth;
+    const startH = this.target.offsetHeight;
+
+    this.animateWindow(startX, startY, startW, startH, b.left, b.top, b.width, b.height, 300);
+  }
+
+  /**
+   * 窗体最大化、最小化和恢复默认 动画
+   * @param startX
+   * @param startY
+   * @param startW
+   * @param startH
+   * @param targetX
+   * @param targetY
+   * @param targetW
+   * @param targetH
+   * @param duration
+   * @param onComplete
+   * @private
+   */
+  private animateWindow(
+    startX: number,
+    startY: number,
+    startW: number,
+    startH: number,
+    targetX: number,
+    targetY: number,
+    targetW: number,
+    targetH: number,
+    duration: number,
+    onComplete?: () => void
+  ) {
+    const startTime = performance.now();
+    const step = (now: number) => {
+      const elapsed = now - startTime;
+      const progress = Math.min(elapsed / duration, 1);
+      const ease = 1 - Math.pow(1 - progress, 3);
+
+      const x = startX + (targetX - startX) * ease;
+      const y = startY + (targetY - startY) * ease;
+      const w = startW + (targetW - startW) * ease;
+      const h = startH + (targetH - startH) * ease;
+
+      this.target.style.width = `${w}px`;
+      this.target.style.height = `${h}px`;
+      this.applyPosition(x, y, false);
+
+      if (progress < 1) {
+        requestAnimationFrame(step);
+      } else {
+        this.target.style.width = `${targetW}px`;
+        this.target.style.height = `${targetH}px`;
+        this.applyPosition(targetX, targetY, true);
+        onComplete?.();
+      }
+    };
+    requestAnimationFrame(step);
   }
 
   private updateDefaultBounds(left: number, top: number, width?: number, height?: number) {