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 WXDLLIMPEXP_CORE 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 void SetLabel(const wxString& label);
  46
  47     virtual bool MSWCommand(WXUINT param, WXWORD id);
  48     virtual void Command(wxCommandEvent& event);
  49     virtual bool SetForegroundColour(const wxColour& colour);
  50     virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
  51
  52     // returns true if the platform should explicitly apply a theme border
  53     virtual bool CanApplyThemeBorder() const { return false; }
  54
  55     // make the checkbox owner drawn or reset it to normal style
  56     void MSWMakeOwnerDrawn(bool ownerDrawn);
  57
  58     // implementation only from now on
  59     virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle = NULL) const;
  60
  61 protected:
  62     virtual wxSize DoGetBestClientSize() const;
  63
  64     virtual void DoSet3StateValue(wxCheckBoxState value);
  65     virtual wxCheckBoxState DoGet3StateValue() const;
  66
  67     // return true if this checkbox is owner drawn
  68     bool IsOwnerDrawn() const;
  69
  70 private:
  71     // common part of all ctors
  72     void Init();
  73
  74     // event handlers used by owner-drawn checkbox
  75     void OnMouseEnterOrLeave(wxMouseEvent& event);
  76     void OnMouseLeft(wxMouseEvent& event);
  77     void OnFocus(wxFocusEvent& event);
  78
  79
  80     // current state of the checkbox
  81     wxCheckBoxState m_state;
  82
  83     // true if the checkbox is currently pressed
  84     bool m_isPressed;
  85
  86     // true if mouse is currently over the control
  87     bool m_isHot;
  88
  89
  90     DECLARE_DYNAMIC_CLASS_NO_COPY(wxCheckBox)
  91 };
  92
  93 #endif
  94     // _WX_CHECKBOX_H_