YAPOG  0.0.1
Yet Another Pokemon Online Game
BaseWidget.hpp
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1 #ifndef YAPOG_WIDGETBASE_HPP
2 # define YAPOG_WIDGETBASE_HPP
3 
4 # include "YAPOG/Macros.hpp"
5 # include "YAPOG/Graphics/Gui/IWidget.hpp"
6 # include "YAPOG/Graphics/SpatialInfo.hpp"
7 # include "YAPOG/Collection/List.hpp"
8 # include "YAPOG/Collection/Array.hpp"
9 # include "YAPOG/System/Event/Event.hpp"
10 # include "YAPOG/System/IntTypes.hpp"
11 # include "YAPOG/Graphics/Gui/Padding.hpp"
12 
13 namespace yap
14 {
15  class WidgetBackground;
16  class WidgetBorder;
17 
18  class YAPOG_LIB BaseWidget : public IWidget
19  {
20  DISALLOW_COPY(BaseWidget);
21 
22  public:
23 
24  struct EventArgs
25  {
26  EventArgs (const Vector2& content)
27  {
28  newContent = content;
29  }
30  Vector2 newContent;
31  };
32 
33  struct EventArgsDraw
34  {
35  EventArgsDraw (IDrawingContext& content)
36  : newContent (content)
37  {
38  }
39  IDrawingContext& newContent;
40  };
41 
42  struct EventArgsColor
43  {
44  EventArgsColor (const sf::Color& content)
45  : newContent (content)
46  {
47  }
48  const sf::Color& newContent;
49  };
50 
51  struct EventArgsIWidget
52  {
53  IWidget& newContent;
54 
55  EventArgsIWidget (IWidget& content)
56  : newContent (content)
57  {
58  }
59  };
60 
61  Event<const BaseWidget&, const EventArgs&> OnMoved;
62  Event<const BaseWidget&, const EventArgs&> OnScaled;
63  Event<const BaseWidget&, const EventArgs&> OnSizeSet;
64  Event<const BaseWidget&, const EventArgsDraw&> OnDraw;
65  Event<const BaseWidget&, const EventArgsColor&> OnColorChanged;
66  Event<const BaseWidget&, const EventArgsIWidget&> OnChildAdded;
67 
68  BaseWidget ();
69  virtual ~BaseWidget ();
70 
73  virtual const Vector2& GetPosition () const;
74  virtual const Vector2& GetSize () const;
75 
76  virtual const Vector2& GetTopLeft () const;
77  virtual const Vector2& GetBottomRight () const;
78  virtual const Vector2& GetCenter () const;
79 
80  virtual const sf::FloatRect& GetRectangle () const;
81  virtual WidgetBorder* GetBorder () const;
82 
83  virtual void Move (const Vector2& offset);
84  virtual void Scale (const Vector2& factor);
85 
86  virtual void SetPosition (const Vector2& position);
87  virtual void SetSize (const Vector2& size);
89 
92  virtual void Draw (IDrawingContext& context);
93 
94  virtual bool IsVisible () const;
95  virtual void Show (bool isVisible);
96 
97  virtual void ChangeColor (const sf::Color& color);
99 
102  virtual bool OnEvent (const GuiEvent& guiEvent);
103  virtual bool OnPriorityEvent (const GuiEvent& guiEvent);
105 
108  virtual void Update (const Time& dt);
110 
111  virtual void AddDrawable (IDrawable& drawable);
112  virtual void AddChild (IWidget& child);
113  virtual void FrontAddChild (IWidget& child);
114  virtual void RemoveChild (IWidget& child);
115  virtual IWidget& GetRoot () const;
116  virtual void SetDefaultColor (const sf::Color& color);
117  virtual void SetParent (IWidget& parent);
118  virtual void SetPadding (const Padding& padding);
119  virtual void SetBackground (WidgetBackground& background);
120  virtual void SetBorder (WidgetBorder& border, uint width);
121  virtual void SetBorder (WidgetBorder& border);
122  virtual void UnsetBackground ();
123  virtual void UnsetBorder ();
124  virtual bool IsFocusable () const = 0;
125  Vector2 GetUserSize () const;
126 
127  virtual void SetToTop();
128 
129  virtual void SetEnable (bool enable);
130  virtual void Open ();
131  virtual void Close ();
132  protected:
133 
134  void RefreshBorder ();
135  virtual void SetFocused (bool state);
136  virtual void Refresh ();
137  virtual Vector2 HandleGetSize () const;
138 
139  virtual void HandleMove (const Vector2& offset);
140  virtual void HandleScale (const Vector2& factor);
141  virtual void HandleDraw (IDrawingContext& context);
142  virtual void HandleShow (bool isVisible);
143  virtual void HandleChangeColor (const sf::Color& color);
144  virtual void HandleUpdate (const Time& dt);
145 
146  virtual bool HandleOnEvent (const GuiEvent& guiEvent);
147  virtual bool HandleOnPriorityEvent (const GuiEvent& guiEvent);
148 
149  static const bool DEFAULT_VISIBLE_STATE;
150  static const bool DEFAULT_ENABLED_STATE;
151 
152  static const sf::Color DEFAULT_COLOR;
153 
154  mutable SpatialInfo spatialInfo_;
155  bool isVisible_;
156  bool isEnabled_;
157  sf::Color color_;
158  collection::List<IDrawable*> drawables_;
159  collection::List<IEventHandler*> eventHandlers_;
160  collection::List<IWidget*> childen_;
161  collection::List<IUpdateable*> updatables_;
162  IWidget* root_;
163  IWidget* parent_;
164  Padding padding_;
165  WidgetBackground* background_;
166  WidgetBorder* border_;
167  Vector2 userSize_;
168  bool isExtensible_;
169  bool isFocused_;
170  sf::Color userColor_;
171  bool isChangeColorCall_;
172  private:
173  void SetPosAfterBorder (uint width, uint height, bool refreshing);
174  };
175 } // namespace yap
176 
177 #endif // YAPOG_WIDGETBASE_HPP