Revert "add:issue #224"

This reverts commit 07a62d2f78.
2025-10-01 00:53:22 +08:00
parent 07a62d2f78
commit 69c45764b2
18 changed files with 52 additions and 229 deletions
@@ -13,14 +13,14 @@ namespace Ink_Canvas
    public partial class MainWindow : Window
    {
        // 橡皮擦系统核心变量
-        public bool isUsingGeometryEraser;
-        private IncrementalStrokeHitTester hitTester;
+        public bool isUsingGeometryEraser = false;
+        private IncrementalStrokeHitTester hitTester = null;

        public double eraserWidth = 64;
-        public bool isEraserCircleShape;
-        public bool isUsingStrokesEraser;
+        public bool isEraserCircleShape = false;
+        public bool isUsingStrokesEraser = false;

-        private Matrix scaleMatrix;
+        private Matrix scaleMatrix = new Matrix();

        // 橡皮擦覆盖层相关控件
        private System.Windows.Controls.Canvas eraserOverlayCanvas;