LibGfx: Allow constructing Float{Rect,Point,Size} from integer buddies

Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/5c780c9ef75

Libraries/LibGfx/FloatPoint.h

@@ -29,6 +29,7 @@
 #include <AK/LogStream.h>
 #include <AK/String.h>
 #include <LibGfx/Orientation.h>
+#include <LibGfx/Point.h>
 
 namespace Gfx {
 
@@ -42,6 +43,13 @@ public:
         , m_y(y)
     {
     }
+
+    explicit FloatPoint(const Point& other)
+        : m_x(other.x())
+        , m_y(other.y())
+    {
+    }
+
     float x() const { return m_x; }
     float y() const { return m_y; }
 

Libraries/LibGfx/FloatRect.h

@@ -56,6 +56,11 @@ public:
     {
     }
 
+    explicit FloatRect(const Rect& other)
+        : FloatRect((FloatPoint)other.location(), (FloatSize)other.size())
+    {
+    }
+
     bool is_null() const
     {
         return width() == 0 && height() == 0;

Libraries/LibGfx/FloatSize.h

@@ -29,6 +29,7 @@
 #include <AK/LogStream.h>
 #include <AK/String.h>
 #include <LibGfx/Orientation.h>
+#include <LibGfx/Size.h>
 
 namespace Gfx {
 
@@ -40,6 +41,11 @@ public:
         , m_height(h)
     {
     }
+    explicit FloatSize(const Size& other)
+        : m_width(other.width())
+        , m_height(other.height())
+    {
+    }
 
     bool is_null() const { return !m_width && !m_height; }
     bool is_empty() const { return m_width <= 0 || m_height <= 0; }