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 // ----------------------------------------------------------------------------
  34 // constants
  35 // ----------------------------------------------------------------------------
  36
  37 // Dialogs are created in a special way
  38 #define wxTOPLEVEL_EX_DIALOG        0x00000008
  39
  40 // Styles for ShowFullScreen
  41 // (note that wxTopLevelWindow only handles wxFULLSCREEN_NOBORDER and
  42 //  wxFULLSCREEN_NOCAPTION; the rest is handled by wxTopLevelWindow)
  43 enum
  44 {
  45     wxFULLSCREEN_NOMENUBAR   = 0x0001,
  46     wxFULLSCREEN_NOTOOLBAR   = 0x0002,
  47     wxFULLSCREEN_NOSTATUSBAR = 0x0004,
  48     wxFULLSCREEN_NOBORDER    = 0x0008,
  49     wxFULLSCREEN_NOCAPTION   = 0x0010,
  50
  51     wxFULLSCREEN_ALL         = wxFULLSCREEN_NOMENUBAR | wxFULLSCREEN_NOTOOLBAR |
  52                                wxFULLSCREEN_NOSTATUSBAR | wxFULLSCREEN_NOBORDER |
  53                                wxFULLSCREEN_NOCAPTION
  54 };
  55
  56 // ----------------------------------------------------------------------------
  57 // wxTopLevelWindow: a top level (as opposed to child) window
  58 // ----------------------------------------------------------------------------
  59
  60 class WXDLLEXPORT wxTopLevelWindowBase : public wxWindow
  61 {
  62 public:
  63     // construction
  64     wxTopLevelWindowBase();
  65     virtual ~wxTopLevelWindowBase();
  66
  67     // top level wnd state
  68     // --------------------
  69
  70     // maximize = TRUE => maximize, otherwise - restore
  71     virtual void Maximize(bool maximize = TRUE) = 0;
  72
  73     // undo Maximize() or Iconize()
  74     virtual void Restore() = 0;
  75
  76     // iconize = TRUE => iconize, otherwise - restore
  77     virtual void Iconize(bool iconize = TRUE) = 0;
  78
  79     // return TRUE if the frame is maximized
  80     virtual bool IsMaximized() const = 0;
  81
  82     // return TRUE if the frame is iconized
  83     virtual bool IsIconized() const = 0;
  84
  85     // get the frame icon
  86     const wxIcon& GetIcon() const { return m_icon; }
  87
  88     // set the frame icon
  89     virtual void SetIcon(const wxIcon& icon) { m_icon = icon; }
  90
  91     // maximize the window to cover entire screen
  92     virtual bool ShowFullScreen(bool show, long style = wxFULLSCREEN_ALL) = 0;
  93
  94     // return TRUE if the frame is in fullscreen mode
  95     virtual bool IsFullScreen() const = 0;
  96
  97     /*
  98        for now we already have them in wxWindow, but this is wrong: these
  99        methods really only make sense for wxTopLevelWindow!
 100
 101     virtual void SetTitle(const wxString& title) = 0;
 102     virtual wxString GetTitle() const = 0;
 103      */
 104
 105     // old functions, use the new ones instead!
 106 #if WXWIN_COMPATIBILITY_2
 107     bool Iconized() const { return IsIconized(); }
 108 #endif // WXWIN_COMPATIBILITY_2
 109
 110     // implementation only from now on
 111     // -------------------------------
 112
 113     // override some base class virtuals
 114     virtual bool Destroy();
 115     virtual bool IsTopLevel() const { return TRUE; }
 116     virtual wxSize GetMaxSize() const;
 117
 118     // event handlers
 119     void OnCloseWindow(wxCloseEvent& event);
 120     void OnSize(wxSizeEvent& event);
 121
 122     // this should go away, but for now it's called from docview.cpp,
 123     // so should be there for all platforms
 124     void OnActivate(wxActivateEvent &WXUNUSED(event)) { }
 125
 126 protected:
 127     // the frame client to screen translation should take account of the
 128     // toolbar which may shift the origin of the client area
 129     virtual void DoClientToScreen(int *x, int *y) const;
 130     virtual void DoScreenToClient(int *x, int *y) const;
 131
 132     // send the iconize event, return TRUE if processed
 133     bool SendIconizeEvent(bool iconized = TRUE);
 134
 135     // the frame icon
 136     wxIcon m_icon;
 137
 138     // test whether this window makes part of the frame
 139     // (menubar, toolbar and statusbar are excluded from automatic layout)
 140     virtual bool IsOneOfBars(const wxWindow *WXUNUSED(win)) const { return FALSE; }
 141
 142     DECLARE_EVENT_TABLE()
 143 };
 144
 145
 146 // include the real class declaration
 147 #if defined(__WXMSW__)
 148     #include "wx/msw/toplevel.h"
 149     #define wxTopLevelWindowNative wxTopLevelWindowMSW
 150 #elif defined(__WXGTK__)
 151     #include "wx/gtk/toplevel.h"
 152     #define wxTopLevelWindowNative wxTopLevelWindowGTK
 153 #elif defined(__WXX11__)
 154     #include "wx/x11/toplevel.h"
 155     #define wxTopLevelWindowNative wxTopLevelWindowX11
 156 #elif defined(__WXMGL__)
 157     #include "wx/mgl/toplevel.h"
 158     #define wxTopLevelWindowNative wxTopLevelWindowMGL
 159 #elif defined(__WXMAC__)
 160     #include "wx/mac/toplevel.h"
 161     #define wxTopLevelWindowNative wxTopLevelWindowMac
 162 #elif defined(__WXPM__)
 163     #include "wx/os2/toplevel.h"
 164     #define wxTopLevelWindowNative wxTopLevelWindowOS2
 165 #endif
 166
 167 #ifdef __WXUNIVERSAL__
 168     #include "wx/univ/toplevel.h"
 169 #else // !__WXUNIVERSAL__
 170     #ifdef wxTopLevelWindowNative
 171         class WXDLLEXPORT wxTopLevelWindow : public wxTopLevelWindowNative
 172         {
 173         public:
 174             // construction
 175             wxTopLevelWindow() { Init(); }
 176             wxTopLevelWindow(wxWindow *parent,
 177                        wxWindowID id,
 178                        const wxString& title,
 179                        const wxPoint& pos = wxDefaultPosition,
 180                        const wxSize& size = wxDefaultSize,
 181                        long style = wxDEFAULT_FRAME_STYLE,
 182                        const wxString& name = wxFrameNameStr)
 183             {
 184                 Init();
 185                 Create(parent, id, title, pos, size, style, name);
 186             }
 187
 188             DECLARE_DYNAMIC_CLASS(wxTopLevelWindow)
 189         };
 190     #endif // wxTopLevelWindowNative
 191 #endif // __WXUNIVERSAL__/!__WXUNIVERSAL__
 192
 193
 194 #endif // _WX_TOPLEVEL_BASE_H_
 195
 196 // vi:sts=4:sw=4:et