Diff: Core/Rectangle.h

Revision:

12:63db16fea709

Child:

13:6714534e7974

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/Rectangle.h	Sun May 08 14:42:08 2016 +0000
@@ -0,0 +1,43 @@
+#ifndef SIMPLEGUI_RECTANGLE_H
+#define SIMPLEGUI_RECTANGLE_H
+
+#include <algorithm>
+
+class Rectangle
+{
+
+public:
+
+    Rectangle(int _x, int _y, int _w, int _h) :
+        x(_x), y(_y), width(_w), height(_h) {}
+
+    void resize(const Rectangle &outer, int padding) {
+        x = outer.x+padding;
+        y = outer.y+padding;
+        width = outer.width - 2 * padding;
+        height = outer.height - 2 * padding;
+    }
+
+    bool contains(int pointX, int pointY) {
+        return pointX >= x
+               && pointX <= (x+width)
+               && pointY >= y
+               && pointY <= (y+height);
+    }
+
+    bool intersects(const Rectangle &r) {
+        int x1 = std::max(x, r.x);
+        int x2 = std::min(x+width, r.x + r.width);
+        int y1 = std::max(y, r.y);
+        int y2 = std::min(y+height, r.y + r.height);
+        if((x2 < x1) || (y2 < y1)) {
+            return false;
+        }
+        return true;
+    }
+
+
+    int x, y, width, height;
+};
+
+#endif
\ No newline at end of file