Internal: Hyprland box implementation (#3755)

* box impl

* remove unused operators

* missed applyfromwlr

src/helpers/Box.hpp

@@ -0,0 +1,66 @@
+#pragma once
+
+#include <wlr/util/box.h>
+#include "Vector2D.hpp"
+#include "../SharedDefs.hpp"
+
+class CBox {
+  public:
+    CBox(double x_, double y_, double w_, double h_) {
+        x = x_;
+        y = y_;
+        w = w_;
+        h = h_;
+    }
+
+    CBox() {
+        w = 0;
+        h = 0;
+    }
+
+    CBox(const wlr_box& box) {
+        x = box.x;
+        y = box.y;
+        w = box.width;
+        h = box.height;
+    }
+
+    CBox(const double d) {
+        x = d;
+        y = d;
+        w = d;
+        h = d;
+    }
+
+    wlr_box  wlr();
+    wlr_box* pWlr();
+
+    CBox&    applyFromWlr();
+    CBox&    scale(double scale);
+    CBox&    scaleFromCenter(double scale);
+    CBox&    scale(const Vector2D& scale);
+    CBox&    translate(const Vector2D& vec);
+    CBox&    round();
+    CBox&    transform(const wl_output_transform t, double w, double h);
+    CBox&    addExtents(const SWindowDecorationExtents& e);
+
+    Vector2D middle() const;
+
+    bool     containsPoint(const Vector2D& vec) const;
+    bool     empty() const;
+
+    double   x = 0, y = 0;
+    union {
+        double w;
+        double width;
+    };
+    union {
+        double h;
+        double height;
+    };
+
+  private:
+    CBox    roundInternal();
+
+    wlr_box m_bWlrBox;
+};