add gui/Layout.h Widget.h

inc/hgl/gui/Layout.h

@@ -0,0 +1,58 @@
+#ifndef HGL_GUI_LAYOUT_INCLUDE
+#define HGL_GUI_LAYOUT_INCLUDE
+
+#include<hgl/gui/Widget.h>
+#include<hgl/type/Sets.h>
+namespace hgl
+{
+    namespace gui
+    {
+        /**
+         * 布局器基础
+         */
+        class LayoutBase
+        {
+        protected:
+
+            Sets<Widget *> widgets_set;
+
+        public:
+
+            virtual bool AddWidget(Widget *);
+            virtual bool RemoveWidget(Widget *);
+        };//class LayoutBase
+
+        /**
+         * 布局器
+         */
+        class Layout:public LayoutBase
+        {
+        public:
+        };//class Layout:public LayoutBase
+
+        /**
+         * 垂直分布布局器
+         */
+        class VBoxLayout:public LayoutBase
+        {
+        public:
+        };//class VBoxLayout:public LayoutBase
+
+        /**
+         * 水平分布布局器
+         */
+        class HBoxLayout:public LayoutBase
+        {
+        public:
+        };//class HBoxLayout:public LayoutBase
+
+        /**
+         * 网格分布布局器
+         */
+        class GridLayout:public LayoutBase
+        {
+        public:
+        };//class GridLayout:public LayoutBase
+    }//namespace gui
+}//namespace hgl
+#endif//HGL_GUI_LAYOUT_INCLUDE

inc/hgl/gui/Widget.h

@@ -0,0 +1,67 @@
+#ifndef HGL_GUI_WIDGET_INCLUDE
+#define HGL_GUI_WIDGET_INCLUDE
+
+#include<hgl/type/RectScope.h>
+#include<hgl/math/Vector.h>
+namespace hgl
+{
+    namespace gui
+    {
+        enum Alignment
+        {
+            None    =0x00,
+            Left    =0x01,
+            Top     =0x02,
+            Right   =0x04,
+            Bottom  =0x08,
+            Center  =0x10,
+            HCenter =0x20,
+            VCenter =0x40
+        };//enum Alignment
+
+        /**
+         * 装置类，是所有GUI组件的基类
+         */
+        class Widget
+        {
+        private:
+
+            Widget *parent_widget;
+
+            bool visible;                                                       ///<控件是否可看见
+            bool recv_event;                                                    ///<控件是否接收事件
+            uint8 align_bits;                                                   ///<对齐位属性(注：不可见依然影响排版)
+
+            RectScope2f position;                                               ///<所在位置
+
+        public:
+
+            const bool          IsVisible   ()const{return visible;}
+            const bool          IsRecvEvent ()const{return recv_event;}
+            const uint8         GetAlign    ()const{return align_bits;}
+            const RectScope2f & GetPosition ()const{return position;}
+            const Vector2f      GetOffset   ()const{return position.GetLeftTop();}
+            const Vector2f      GetSize     ()const{return position.GetSize();}
+
+            void                SetVisible  (const bool);
+            void                SetRecvEvent(const bool);
+            void                SetAlign    (const uint8);
+            void                SetPosition (const Rectscope2i &);
+            void                SetSize     (const Vector2f &);
+
+        public:
+
+            Widget(Widget *parent=nullptr)
+            {
+                parent_widget=parent;
+                                    //默认值
+                visible=false;      //不显示
+                recv_event=false;   //不接收事件
+                align_bits=0;       //不对齐
+                position.Clear();
+            }
+            virtual ~Widget();
+        };//class Widget
+    }//namespace gui
+}//namespace hgl
+#endif//HGL_GUI_WIDGET_INCLUDE