include/wx/cocoa/control.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/cocoa/control.h
   3 // Purpose:     wxControl class
   4 // Author:      David Elliott
   5 // Modified by:
   6 // Created:     2003/02/15
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2003 David Elliott
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef __WX_COCOA_CONTROL_H__
  13 #define __WX_COCOA_CONTROL_H__
  14
  15 #include "wx/cocoa/NSControl.h"
  16
  17 // ========================================================================
  18 // wxControl
  19 // ========================================================================
  20
  21 class WXDLLEXPORT wxControl : public wxControlBase, public wxCocoaNSControl
  22 {
  23     DECLARE_ABSTRACT_CLASS(wxControl)
  24     WX_DECLARE_COCOA_OWNER(NSControl,NSView,NSView)
  25     DECLARE_EVENT_TABLE()
  26 // ------------------------------------------------------------------------
  27 // initialization
  28 // ------------------------------------------------------------------------
  29 public:
  30     wxControl() {}
  31     wxControl(wxWindow *parent, wxWindowID winid,
  32             const wxPoint& pos = wxDefaultPosition,
  33             const wxSize& size = wxDefaultSize, long style = 0,
  34             const wxValidator& validator = wxDefaultValidator,
  35             const wxString& name = wxControlNameStr)
  36     {
  37         Create(parent, winid, pos, size, style, validator, name);
  38     }
  39
  40     bool Create(wxWindow *parent, wxWindowID winid,
  41             const wxPoint& pos = wxDefaultPosition,
  42             const wxSize& size = wxDefaultSize, long style = 0,
  43             const wxValidator& validator = wxDefaultValidator,
  44             const wxString& name = wxControlNameStr);
  45     virtual ~wxControl();
  46
  47 // ------------------------------------------------------------------------
  48 // Implementation
  49 // ------------------------------------------------------------------------
  50 public:
  51
  52     // implementation from now on
  53     // --------------------------
  54
  55     void OnEraseBackground(wxEraseEvent& event);
  56
  57     virtual void Command(wxCommandEvent& event) { ProcessCommand(event); }
  58
  59     // Calls the callback and appropriate event handlers
  60     bool ProcessCommand(wxCommandEvent& event);
  61
  62     // Enables the control
  63     virtual void CocoaSetEnabled(bool enable);
  64 protected:
  65     virtual wxSize DoGetBestSize() const;
  66
  67     // Provides a common implementation of title setting which strips mnemonics
  68     // and then calls setTitle: with the stripped string.  May be implemented
  69     // to call setTitleWithMnemonic: on OpenStep-compatible systems.  Only
  70     // intended for use by views or cells which implement at least setTitle:
  71     // and possibly setTitleWithMnemonic: such as NSBox and NSButton or NSCell
  72     // classes, for example as used by wxRadioBox.  Not usable with classes like
  73     // NSTextField which expect setStringValue:.
  74     static void CocoaSetLabelForObject(const wxString& labelWithWxMnemonic, struct objc_object *anObject);
  75 };
  76
  77 #endif
  78     // __WX_COCOA_CONTROL_H__