include/wx/msw/checkbox.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/checkbox.h
   3 // Purpose:     wxCheckBox class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CHECKBOX_H_
  13 #define _WX_CHECKBOX_H_
  14
  15 // Checkbox item (single checkbox)
  16 class WXDLLEXPORT wxCheckBox : public wxCheckBoxBase
  17 {
  18 public:
  19     wxCheckBox() { }
  20     wxCheckBox(wxWindow *parent,
  21                wxWindowID id,
  22                const wxString& label,
  23                const wxPoint& pos = wxDefaultPosition,
  24                const wxSize& size = wxDefaultSize,
  25                long style = 0,
  26                const wxValidator& validator = wxDefaultValidator,
  27                const wxString& name = wxCheckBoxNameStr)
  28     {
  29         Create(parent, id, label, pos, size, style, validator, name);
  30     }
  31
  32     bool Create(wxWindow *parent,
  33                 wxWindowID id,
  34                 const wxString& label,
  35                 const wxPoint& pos = wxDefaultPosition,
  36                 const wxSize& size = wxDefaultSize,
  37                 long style = 0,
  38                 const wxValidator& validator = wxDefaultValidator,
  39                 const wxString& name = wxCheckBoxNameStr);
  40
  41     virtual void SetValue(bool value);
  42     virtual bool GetValue() const;
  43
  44     // override some base class virtuals
  45     virtual bool MSWCommand(WXUINT param, WXWORD id);
  46     virtual void Command(wxCommandEvent& event);
  47     virtual bool SetForegroundColour(const wxColour& colour);
  48
  49 protected:
  50     virtual wxSize DoGetBestSize() const;
  51     virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
  52
  53     virtual void DoSet3StateValue(wxCheckBoxState value);
  54     virtual wxCheckBoxState DoGet3StateValue() const;
  55
  56     // make the checkbox owner drawn or reset it to normal style
  57     void MakeOwnerDrawn(bool ownerDrawn);
  58
  59     // return true if this checkbox is owner drawn
  60     bool IsOwnerDrawn() const;
  61
  62 private:
  63     // common part of all ctors
  64     void Init();
  65
  66     // event handlers used by owner-drawn checkbox
  67     void OnMouseEnterOrLeave(wxMouseEvent& event);
  68     void OnMouseLeft(wxMouseEvent& event);
  69     void OnFocus(wxFocusEvent& event);
  70
  71
  72     // current state of the checkbox
  73     wxCheckBoxState m_state;
  74
  75     // true if the checkbox is currently pressed
  76     bool m_isPressed;
  77
  78     // true if mouse is currently over the control
  79     bool m_isHot;
  80
  81
  82     DECLARE_DYNAMIC_CLASS_NO_COPY(wxCheckBox)
  83 };
  84
  85 #endif
  86     // _WX_CHECKBOX_H_