gui/Widget.h

   1 #ifndef AWFUL_GUI_WIDGET_H_
   2 #define AWFUL_GUI_WIDGET_H_
   3
   4 #include "EventHandler.h"
   5 #include "renderer/Context.h"
   6 #include "core/core.h"
   7 #include <string>
   8
   9 namespace awful { namespace gui
  10 {
  11         class ContainerWidget;
  12         class Theme;
  13
  14         class Widget : public EventHandler
  15         {
  16                 public:
  17                         Widget( Pointer< Theme > pTheme_ );
  18                         Widget( Pointer< ContainerWidget > pParent_ );
  19
  20                         virtual ~Widget() {}
  21
  22                         Signal<> m_Layout;
  23                         Signal< Pointer< renderer::Context > > m_Render;
  24
  25                         virtual void reLayout()
  26                         {
  27                                 m_Layout();
  28                         }
  29
  30                         void doRender( Pointer< renderer::Context > pContext )
  31                         {
  32                                 m_Render( pContext );
  33                         }
  34
  35                         const float& getLeft() const { return m_Left; }
  36                         void setLeft( const float& x ) { m_Left = x; }
  37
  38                         const float& getTop() const { return m_Top; }
  39                         void setTop( const float& x ) { m_Top = x; }
  40
  41                         const float& getWidth() const { return m_Width; }
  42                         void setWidth( const float& x ) { m_Width = x; }
  43
  44                         const float& getHeight() const { return m_Height; }
  45                         void setHeight( const float& x ) { m_Height = x; }
  46
  47                         const Pointer< Theme >& getTheme() const { return m_Theme; }
  48                         void setTheme( const Pointer< Theme >& x ) { m_Theme = x; }
  49
  50                         bool isInside( float x, float y ) const
  51                         {
  52                                 float right = m_Left + m_Width - 1.f;
  53                                 float bottom = m_Top + m_Height - 1.f;
  54                                 return x >= m_Left && x < right
  55                                         && y >= m_Top && y < bottom;
  56                         }
  57
  58
  59                 protected:
  60                         float   m_Left;
  61                         float   m_Top;
  62                         float   m_Width;
  63                         float   m_Height;
  64
  65                         Pointer< Theme >        m_Theme;
  66         };
  67 }}
  68
  69 #endif