include/wx/toplevel.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/toplevel.h
   3 // Purpose:     declares wxTopLevelWindow class, the base class for all
   4 //              top level windows (such as frames and dialogs)
   5 // Author:      Vadim Zeitlin, Vaclav Slavik
   6 // Modified by:
   7 // Created:     06.08.01
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
  10 //                       Vaclav Slavik <vaclav@wxwindows.org>
  11 // Licence:     wxWindows licence
  12 ///////////////////////////////////////////////////////////////////////////////
  13
  14 #ifndef _WX_TOPLEVEL_BASE_H_
  15 #define _WX_TOPLEVEL_BASE_H_
  16
  17 // ----------------------------------------------------------------------------
  18 // headers
  19 // ----------------------------------------------------------------------------
  20
  21 #ifdef __GNUG__
  22     #pragma interface "toplevelbase.h"
  23 #endif
  24
  25 #include "wx/window.h"
  26 #include "wx/icon.h"
  27
  28 // the default names for various classs
  29 WXDLLEXPORT_DATA(extern const wxChar*) wxFrameNameStr;
  30
  31 class WXDLLEXPORT wxTopLevelWindowBase;
  32
  33 // Dialogs are created in a special way
  34 #define wxTLW_EX_DIALOG             0x00000008
  35
  36 // Styles for ShowFullScreen
  37 // (note that wxTopLevelWindow only handles wxFULLSCREEN_NOBORDER and
  38 //  wxFULLSCREEN_NOCAPTION; the rest is handled by wxTopLevelWindow)
  39 #define wxFULLSCREEN_NOMENUBAR      0x01
  40 #define wxFULLSCREEN_NOTOOLBAR      0x02
  41 #define wxFULLSCREEN_NOSTATUSBAR    0x04
  42 #define wxFULLSCREEN_NOBORDER       0x08
  43 #define wxFULLSCREEN_NOCAPTION      0x10
  44 #define wxFULLSCREEN_ALL            (wxFULLSCREEN_NOMENUBAR | wxFULLSCREEN_NOTOOLBAR | wxFULLSCREEN_NOSTATUSBAR | wxFULLSCREEN_NOBORDER | wxFULLSCREEN_NOCAPTION)
  45
  46 // ----------------------------------------------------------------------------
  47 // wxTopLevelWindow: a top level (as opposed to child) window
  48 // ----------------------------------------------------------------------------
  49
  50 class WXDLLEXPORT wxTopLevelWindowBase : public wxWindow
  51 {
  52 public:
  53     // construction
  54     wxTopLevelWindowBase();
  55 #ifdef __DARWIN__
  56     virtual ~wxTopLevelWindowBase() {}
  57 #endif
  58
  59     // top level wnd state
  60     // --------------------
  61
  62     // maximize = TRUE => maximize, otherwise - restore
  63     virtual void Maximize(bool maximize = TRUE) = 0;
  64
  65     // undo Maximize() or Iconize()
  66     virtual void Restore() = 0;
  67
  68     // iconize = TRUE => iconize, otherwise - restore
  69     virtual void Iconize(bool iconize = TRUE) = 0;
  70
  71     // return TRUE if the frame is maximized
  72     virtual bool IsMaximized() const = 0;
  73
  74     // return TRUE if the frame is iconized
  75     virtual bool IsIconized() const = 0;
  76
  77     // get the frame icon
  78     const wxIcon& GetIcon() const { return m_icon; }
  79
  80     // set the frame icon
  81     virtual void SetIcon(const wxIcon& icon) { m_icon = icon; }
  82
  83     /*
  84        for now we already have them in wxWindow, but this is wrong: these
  85        methods really only make sense for wxTopLevelWindow!
  86
  87     virtual void SetTitle(const wxString& title) = 0;
  88     virtual wxString GetTitle() const = 0;
  89      */
  90
  91     // old functions, use the new ones instead!
  92 #if WXWIN_COMPATIBILITY_2
  93     bool Iconized() const { return IsIconized(); }
  94 #endif // WXWIN_COMPATIBILITY_2
  95
  96     // implementation only from now on
  97     // -------------------------------
  98
  99     // override some base class virtuals
 100     virtual bool Destroy();
 101     virtual bool IsTopLevel() const { return TRUE; }
 102
 103     // event handlers
 104     void OnCloseWindow(wxCloseEvent& event);
 105     void OnSize(wxSizeEvent& event);
 106
 107     // this should go away, but for now it's called from docview.cpp,
 108     // so should be there for all platforms
 109     void OnActivate(wxActivateEvent &WXUNUSED(event)) { }
 110
 111 protected:
 112     // the frame client to screen translation should take account of the
 113     // toolbar which may shift the origin of the client area
 114     virtual void DoClientToScreen(int *x, int *y) const;
 115     virtual void DoScreenToClient(int *x, int *y) const;
 116
 117     // send the iconize event, return TRUE if processed
 118     bool SendIconizeEvent(bool iconized = TRUE);
 119
 120     // the frame icon
 121     wxIcon m_icon;
 122
 123     // test whether this window makes part of the frame
 124     // (menubar, toolbar and statusbar are excluded from automatic layout)
 125     virtual bool IsOneOfBars(const wxWindow *WXUNUSED(win)) const { return FALSE; }
 126
 127     DECLARE_EVENT_TABLE()
 128 };
 129
 130
 131 // include the real class declaration
 132 #if defined(__WXGTK__)
 133     #include "wx/gtk/toplevel.h"
 134     #define wxTopLevelWindowNative wxTopLevelWindowGTK
 135 #elif defined(__WXMGL__)
 136     #include "wx/mgl/toplevel.h"
 137     #define wxTopLevelWindowNative wxTopLevelWindowMGL
 138 #endif
 139
 140 #ifdef __WXUNIVERSAL__
 141     #include "wx/univ/toplevel.h"
 142 #else // !__WXUNIVERSAL__
 143     #ifdef wxTopLevelWindowNative
 144         class WXDLLEXPORT wxTopLevelWindow : public wxTopLevelWindowNative
 145         {
 146         public:
 147             // construction
 148             wxTopLevelWindow() { Init(); }
 149             wxTopLevelWindow(wxWindow *parent,
 150                        wxWindowID id,
 151                        const wxString& title,
 152                        const wxPoint& pos = wxDefaultPosition,
 153                        const wxSize& size = wxDefaultSize,
 154                        long style = wxDEFAULT_FRAME_STYLE,
 155                        const wxString& name = wxFrameNameStr)
 156             {
 157                 Init();
 158                 Create(parent, id, title, pos, size, style, name);
 159             }
 160
 161             DECLARE_DYNAMIC_CLASS(wxTopLevelWindow)
 162         };
 163     #endif // wxTopLevelWindowNative
 164 #endif // __WXUNIVERSAL__/!__WXUNIVERSAL__
 165
 166
 167 #endif // _WX_TOPLEVEL_BASE_H_