include/wx/msw/button.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/msw/button.h
   3 // Purpose:     wxButton 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_BUTTON_H_
  13 #define _WX_BUTTON_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "button.h"
  17 #endif
  18
  19 // ----------------------------------------------------------------------------
  20 // Pushbutton
  21 // ----------------------------------------------------------------------------
  22
  23 class WXDLLEXPORT wxButton : public wxButtonBase
  24 {
  25 public:
  26     wxButton() { }
  27     wxButton(wxWindow *parent,
  28              wxWindowID id,
  29              const wxString& label = wxEmptyString,
  30              const wxPoint& pos = wxDefaultPosition,
  31              const wxSize& size = wxDefaultSize,
  32              long style = 0,
  33              const wxValidator& validator = wxDefaultValidator,
  34              const wxString& name = wxButtonNameStr)
  35     {
  36         Create(parent, id, label, pos, size, style, validator, name);
  37     }
  38
  39     bool Create(wxWindow *parent,
  40                 wxWindowID id,
  41                 const wxString& label = wxEmptyString,
  42                 const wxPoint& pos = wxDefaultPosition,
  43                 const wxSize& size = wxDefaultSize,
  44                 long style = 0,
  45                 const wxValidator& validator = wxDefaultValidator,
  46                 const wxString& name = wxButtonNameStr);
  47
  48     virtual ~wxButton();
  49
  50     virtual void SetDefault();
  51
  52     // implementation from now on
  53     virtual void Command(wxCommandEvent& event);
  54     virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
  55     virtual bool MSWCommand(WXUINT param, WXWORD id);
  56
  57     // coloured buttons support
  58     virtual bool SetBackgroundColour(const wxColour &colour);
  59     virtual bool SetForegroundColour(const wxColour &colour);
  60
  61     virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
  62
  63 private:
  64     void MakeOwnerDrawn();
  65
  66 protected:
  67     // send a notification event, return true if processed
  68     bool SendClickEvent();
  69
  70     // default button handling
  71     void SetTmpDefault();
  72     void UnsetTmpDefault();
  73
  74     // set or unset BS_DEFPUSHBUTTON style
  75     static void SetDefaultStyle(wxButton *btn, bool on);
  76
  77     // usually overridden base class virtuals
  78     virtual wxSize DoGetBestSize() const;
  79     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const ;
  80
  81 private:
  82     DECLARE_DYNAMIC_CLASS_NO_COPY(wxButton)
  83 };
  84
  85 #endif
  86     // _WX_BUTTON_H_