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 // Copyright:   (c) Julian Smart
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef _WX_CHECKBOX_H_
  12 #define _WX_CHECKBOX_H_
  13
  14 // Checkbox item (single checkbox)
  15 class WXDLLIMPEXP_CORE wxCheckBox : public wxCheckBoxBase
  16 {
  17 public:
  18     wxCheckBox() { }
  19     wxCheckBox(wxWindow *parent,
  20                wxWindowID id,
  21                const wxString& label,
  22                const wxPoint& pos = wxDefaultPosition,
  23                const wxSize& size = wxDefaultSize,
  24                long style = 0,
  25                const wxValidator& validator = wxDefaultValidator,
  26                const wxString& name = wxCheckBoxNameStr)
  27     {
  28         Create(parent, id, label, pos, size, style, validator, name);
  29     }
  30
  31     bool Create(wxWindow *parent,
  32                 wxWindowID id,
  33                 const wxString& label,
  34                 const wxPoint& pos = wxDefaultPosition,
  35                 const wxSize& size = wxDefaultSize,
  36                 long style = 0,
  37                 const wxValidator& validator = wxDefaultValidator,
  38                 const wxString& name = wxCheckBoxNameStr);
  39
  40     virtual void SetValue(bool value);
  41     virtual bool GetValue() const;
  42
  43     // override some base class virtuals
  44     virtual void SetLabel(const wxString& label);
  45
  46     virtual bool MSWCommand(WXUINT param, WXWORD id);
  47     virtual void Command(wxCommandEvent& event);
  48     virtual bool SetForegroundColour(const wxColour& colour);
  49     virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
  50
  51     // returns true if the platform should explicitly apply a theme border
  52     virtual bool CanApplyThemeBorder() const { return false; }
  53
  54     // make the checkbox owner drawn or reset it to normal style
  55     void MSWMakeOwnerDrawn(bool ownerDrawn);
  56
  57     // implementation only from now on
  58     virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle = NULL) const;
  59
  60 protected:
  61     virtual wxSize DoGetBestClientSize() const;
  62
  63     virtual void DoSet3StateValue(wxCheckBoxState value);
  64     virtual wxCheckBoxState DoGet3StateValue() const;
  65
  66     // return true if this checkbox is owner drawn
  67     bool IsOwnerDrawn() const;
  68
  69 private:
  70     // common part of all ctors
  71     void Init();
  72
  73     // event handlers used by owner-drawn checkbox
  74     void OnMouseEnterOrLeave(wxMouseEvent& event);
  75     void OnMouseLeft(wxMouseEvent& event);
  76     void OnFocus(wxFocusEvent& event);
  77
  78
  79     // current state of the checkbox
  80     wxCheckBoxState m_state;
  81
  82     // true if the checkbox is currently pressed
  83     bool m_isPressed;
  84
  85     // true if mouse is currently over the control
  86     bool m_isHot;
  87
  88
  89     DECLARE_DYNAMIC_CLASS_NO_COPY(wxCheckBox)
  90 };
  91
  92 #endif
  93     // _WX_CHECKBOX_H_