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,
  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     wxButton(wxWindow *parent, wxWindowID id, wxStockItemID stock,
  40            const wxString& descriptiveLabel = wxEmptyString,
  41            const wxPoint& pos = wxDefaultPosition,
  42            long style = 0,
  43            const wxValidator& validator = wxDefaultValidator,
  44            const wxString& name = wxButtonNameStr)
  45     {
  46         Create(parent, id, stock, descriptiveLabel, pos, style, validator, name);
  47     }
  48
  49     bool Create(wxWindow *parent, wxWindowID id, wxStockItemID stock,
  50            const wxString& descriptiveLabel = wxEmptyString,
  51            const wxPoint& pos = wxDefaultPosition,
  52            long style = 0,
  53            const wxValidator& validator = wxDefaultValidator,
  54            const wxString& name = wxButtonNameStr)
  55     {
  56         return CreateStock(parent, id, stock, descriptiveLabel,
  57                            pos, style, validator, name);
  58     }
  59
  60     bool Create(wxWindow *parent,
  61                 wxWindowID id,
  62                 const wxString& label,
  63                 const wxPoint& pos = wxDefaultPosition,
  64                 const wxSize& size = wxDefaultSize,
  65                 long style = 0,
  66                 const wxValidator& validator = wxDefaultValidator,
  67                 const wxString& name = wxButtonNameStr);
  68
  69     virtual ~wxButton();
  70
  71     virtual void SetDefault();
  72
  73     // implementation from now on
  74     virtual void Command(wxCommandEvent& event);
  75     virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
  76     virtual bool MSWCommand(WXUINT param, WXWORD id);
  77
  78     virtual void ApplyParentThemeBackground(const wxColour& bg)
  79     {
  80         // avoide switching into owner-drawn mode
  81         wxControl::SetBackgroundColour(bg);
  82     }
  83
  84 #ifdef __WIN32__
  85     // coloured buttons support
  86     virtual bool SetBackgroundColour(const wxColour &colour);
  87     virtual bool SetForegroundColour(const wxColour &colour);
  88
  89     virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
  90
  91 private:
  92     void MakeOwnerDrawn();
  93 #endif // __WIN32__
  94
  95 protected:
  96     // send a notification event, return true if processed
  97     bool SendClickEvent();
  98
  99     // default button handling
 100     void SetTmpDefault();
 101     void UnsetTmpDefault();
 102
 103     // set or unset BS_DEFPUSHBUTTON style
 104     static void SetDefaultStyle(wxButton *btn, bool on);
 105
 106     // usually overridden base class virtuals
 107     virtual wxSize DoGetBestSize() const;
 108     virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const ;
 109
 110 private:
 111     DECLARE_DYNAMIC_CLASS_NO_COPY(wxButton)
 112 };
 113
 114 #endif
 115     // _WX_BUTTON_H_