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