src/common/ctrlcmn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        ctrlcmn.cpp
   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 license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "controlbase.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/control.h"
  33     #include "wx/log.h"
  34 #endif
  35
  36 // ============================================================================
  37 // implementation
  38 // ============================================================================
  39
  40 bool wxControlBase::CreateControl(wxWindowBase *parent,
  41                                   wxWindowID id,
  42                                   const wxPoint& pos,
  43                                   const wxSize& size,
  44                                   long style,
  45                                   const wxValidator& validator,
  46                                   const wxString& name)
  47 {
  48     // even if it's possible to create controls without parents in some port,
  49     // it should surely be discouraged because it doesn't work at all under
  50     // Windows
  51     wxCHECK_MSG( parent, FALSE, wxT("all controls must have parents") );
  52
  53     if ( !CreateBase(parent, id, pos, size, style, validator, name) )
  54         return FALSE;
  55
  56     parent->AddChild(this);
  57
  58     return TRUE;
  59 }
  60
  61 // inherit colour and font settings from the parent window
  62 void wxControlBase::InheritAttributes()
  63 {
  64     SetBackgroundColour(GetParent()->GetBackgroundColour());
  65     SetForegroundColour(GetParent()->GetForegroundColour());
  66     SetFont(GetParent()->GetFont());
  67 }
  68
  69 void wxControlBase::Command(wxCommandEvent& event)
  70 {
  71     (void)GetEventHandler()->ProcessEvent(event);
  72 }
  73
  74 void wxControlBase::InitCommandEvent(wxCommandEvent& event) const
  75 {
  76     event.SetEventObject((wxControlBase *)this);    // const_cast
  77
  78     // event.SetId(GetId()); -- this is usuall done in the event ctor
  79
  80     switch ( m_clientDataType )
  81     {
  82         case ClientData_Void:
  83             event.SetClientData(GetClientData());
  84             break;
  85
  86         case ClientData_Object:
  87             event.SetClientObject(GetClientObject());
  88             break;
  89
  90         case ClientData_None:
  91             // nothing to do
  92             ;
  93     }
  94 }
  95