include/wx/control.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/control.h
   3 // Purpose:     wxControl common interface
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     26.07.99
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) wxWindows team
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_CONTROL_H_BASE_
  13 #define _WX_CONTROL_H_BASE_
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  20     #pragma interface "controlbase.h"
  21 #endif
  22
  23 #include "wx/defs.h"
  24
  25 #if wxUSE_CONTROLS
  26
  27 #include "wx/window.h"      // base class
  28
  29 WXDLLEXPORT_DATA(extern const wxChar*) wxControlNameStr;
  30
  31 // ----------------------------------------------------------------------------
  32 // wxControl is the base class for all controls
  33 // ----------------------------------------------------------------------------
  34
  35 class WXDLLEXPORT wxControlBase : public wxWindow
  36 {
  37 public:
  38     wxControlBase() { }
  39
  40     virtual ~wxControlBase();
  41
  42     // Create() function adds the validator parameter
  43     bool Create(wxWindow *parent, wxWindowID id,
  44                 const wxPoint& pos = wxDefaultPosition,
  45                 const wxSize& size = wxDefaultSize,
  46                 long style = 0,
  47                 const wxValidator& validator = wxDefaultValidator,
  48                 const wxString& name = wxControlNameStr);
  49
  50     // simulates the event of given type (i.e. wxButton::Command() is just as
  51     // if the button was clicked)
  52     virtual void Command(wxCommandEvent &event);
  53
  54     // get the control alignment (left/right/centre, top/bottom/centre)
  55     int GetAlignment() const { return m_windowStyle & wxALIGN_MASK; }
  56
  57     // controls by default inherit the colours of their parents, if a
  58     // particular control class doesn't want to do it, it can override
  59     // ShouldInheritColours() to return false
  60     virtual bool ShouldInheritColours() const { return true; }
  61
  62 protected:
  63     // creates the control (calls wxWindowBase::CreateBase inside) and adds it
  64     // to the list of parents children
  65     bool CreateControl(wxWindowBase *parent,
  66                        wxWindowID id,
  67                        const wxPoint& pos,
  68                        const wxSize& size,
  69                        long style,
  70                        const wxValidator& validator,
  71                        const wxString& name);
  72
  73     // inherit colour and font settings from the parent window
  74     void InheritAttributes();
  75
  76     // initialize the common fields of wxCommandEvent
  77     void InitCommandEvent(wxCommandEvent& event) const;
  78
  79     DECLARE_NO_COPY_CLASS(wxControlBase)
  80 };
  81
  82 // ----------------------------------------------------------------------------
  83 // include platform-dependent wxControl declarations
  84 // ----------------------------------------------------------------------------
  85
  86 #if defined(__WXUNIVERSAL__)
  87     #include "wx/univ/control.h"
  88 #elif defined(__WXMSW__)
  89     #include "wx/msw/control.h"
  90 #elif defined(__WXMOTIF__)
  91     #include "wx/motif/control.h"
  92 #elif defined(__WXGTK__)
  93     #include "wx/gtk/control.h"
  94 #elif defined(__WXMAC__)
  95     #include "wx/mac/control.h"
  96 #elif defined(__WXCOCOA__)
  97     #include "wx/cocoa/control.h"
  98 #elif defined(__WXPM__)
  99     #include "wx/os2/control.h"
 100 #endif
 101
 102 #endif // wxUSE_CONTROLS
 103
 104 #endif
 105     // _WX_CONTROL_H_BASE_