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wxWidgets/include/wx/toplevel.h
Julian Smart 45a2f9494e Added some reserved functions 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33711 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2005-04-17 15:49:27 +00:00

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///////////////////////////////////////////////////////////////////////////////
// Name: wx/toplevel.h
// Purpose: declares wxTopLevelWindow class, the base class for all
// top level windows (such as frames and dialogs)
// Author: Vadim Zeitlin, Vaclav Slavik
// Modified by:
// Created: 06.08.01
// RCS-ID: $Id$
// Copyright: (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
// Vaclav Slavik <vaclav@wxwidgets.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_TOPLEVEL_BASE_H_
#define _WX_TOPLEVEL_BASE_H_
#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "toplevelbase.h"
#endif
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "wx/window.h"
#include "wx/iconbndl.h"
// the default names for various classs
extern WXDLLEXPORT_DATA(const wxChar*) wxFrameNameStr;
class WXDLLEXPORT wxTopLevelWindowBase;
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
// style common to both wxFrame and wxDialog
#define wxSTAY_ON_TOP 0x8000
#define wxICONIZE 0x4000
#define wxMINIMIZE wxICONIZE
#define wxMAXIMIZE 0x2000
#define wxCLOSE_BOX 0x1000
#define wxSYSTEM_MENU 0x0800
#define wxMINIMIZE_BOX 0x0400
#define wxMAXIMIZE_BOX 0x0200
#define wxTINY_CAPTION_HORIZ 0x0100
#define wxTINY_CAPTION_VERT 0x0080
#define wxRESIZE_BORDER 0x0040
// deprecated versions defined for compatibility reasons
#define wxRESIZE_BOX wxMAXIMIZE_BOX
#define wxTHICK_FRAME wxRESIZE_BORDER
// obsolete styles, unused any more
#define wxDIALOG_MODAL 0
#define wxDIALOG_MODELESS 0
#define wxNO_3D 0
#define wxUSER_COLOURS 0
// default style
//
// under Windows CE (at least when compiling with eVC 4) we should create
// top level windows without any styles at all for them to appear
// "correctly", i.e. as full screen windows with a "hide" button (same as
// "close" but round instead of squared and just hides the applications
// instead of closing it) in the title bar
#if defined(__WXWINCE__)
#if defined(__SMARTPHONE__)
#define wxDEFAULT_FRAME_STYLE (wxMAXIMIZE)
#elif defined(__WINCE_STANDARDSDK__)
#define wxDEFAULT_FRAME_STYLE (wxMAXIMIZE|wxCLOSE_BOX)
#else
#define wxDEFAULT_FRAME_STYLE (wxNO_BORDER)
#endif
#else // !__WXWINCE__
#define wxDEFAULT_FRAME_STYLE \
(wxSYSTEM_MENU | \
wxRESIZE_BORDER | \
wxMINIMIZE_BOX | \
wxMAXIMIZE_BOX | \
wxCLOSE_BOX | \
wxCAPTION | \
wxCLIP_CHILDREN)
#endif
// Dialogs are created in a special way
#define wxTOPLEVEL_EX_DIALOG 0x00000008
// Styles for ShowFullScreen
// (note that wxTopLevelWindow only handles wxFULLSCREEN_NOBORDER and
// wxFULLSCREEN_NOCAPTION; the rest is handled by wxTopLevelWindow)
enum
{
wxFULLSCREEN_NOMENUBAR = 0x0001,
wxFULLSCREEN_NOTOOLBAR = 0x0002,
wxFULLSCREEN_NOSTATUSBAR = 0x0004,
wxFULLSCREEN_NOBORDER = 0x0008,
wxFULLSCREEN_NOCAPTION = 0x0010,
wxFULLSCREEN_ALL = wxFULLSCREEN_NOMENUBAR | wxFULLSCREEN_NOTOOLBAR |
wxFULLSCREEN_NOSTATUSBAR | wxFULLSCREEN_NOBORDER |
wxFULLSCREEN_NOCAPTION
};
// Styles for RequestUserAttention
enum
{
wxUSER_ATTENTION_INFO = 1,
wxUSER_ATTENTION_ERROR = 2
};
// ----------------------------------------------------------------------------
// wxTopLevelWindow: a top level (as opposed to child) window
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxTopLevelWindowBase : public wxWindow
{
public:
// construction
wxTopLevelWindowBase();
virtual ~wxTopLevelWindowBase();
// top level wnd state
// --------------------
// maximize = true => maximize, otherwise - restore
virtual void Maximize(bool maximize = true) = 0;
// undo Maximize() or Iconize()
virtual void Restore() = 0;
// iconize = true => iconize, otherwise - restore
virtual void Iconize(bool iconize = true) = 0;
// return true if the frame is maximized
virtual bool IsMaximized() const = 0;
// return true if the frame is iconized
virtual bool IsIconized() const = 0;
// get the frame icon
const wxIcon& GetIcon() const { return m_icons.GetIcon( -1 ); }
// get the frame icons
const wxIconBundle& GetIcons() const { return m_icons; }
// set the frame icon
virtual void SetIcon(const wxIcon& icon) { m_icons = wxIconBundle( icon ); }
// set the frame icons
virtual void SetIcons(const wxIconBundle& icons ) { m_icons = icons; }
// maximize the window to cover entire screen
virtual bool ShowFullScreen(bool show, long style = wxFULLSCREEN_ALL) = 0;
// return true if the frame is in fullscreen mode
virtual bool IsFullScreen() const = 0;
/*
for now we already have them in wxWindow, but this is wrong: these
methods really only make sense for wxTopLevelWindow!
virtual void SetTitle(const wxString& title) = 0;
virtual wxString GetTitle() const = 0;
*/
// Set the shape of the window to the given region.
// Returns true if the platform supports this feature (and the
// operation is successful.)
virtual bool SetShape(const wxRegion& WXUNUSED(region)) { return false; }
// Attracts the users attention to this window if the application is
// inactive (should be called when a background event occurs)
virtual void RequestUserAttention(int flags = wxUSER_ATTENTION_INFO);
// Is this the active frame (highlighted in the taskbar)?
virtual bool IsActive()
{ return (wxGetTopLevelParent(FindFocus()) == this); }
#if defined(__SMARTPHONE__)
virtual void SetLeftMenu(int id = wxID_ANY, const wxString& label = wxEmptyString, wxMenu *subMenu = NULL) = 0;
virtual void SetRightMenu(int id = wxID_ANY, const wxString& label = wxEmptyString, wxMenu *subMenu = NULL) = 0;
#endif // __SMARTPHONE__
// implementation only from now on
// -------------------------------
// override some base class virtuals
virtual bool Destroy();
virtual bool IsTopLevel() const { return true; }
virtual wxSize GetMaxSize() const;
// event handlers
void OnCloseWindow(wxCloseEvent& event);
void OnSize(wxSizeEvent& WXUNUSED(event)) { DoLayout(); }
// Get rect to be used to center top-level children
virtual void GetRectForTopLevelChildren(int *x, int *y, int *w, int *h);
// this should go away, but for now it's called from docview.cpp,
// so should be there for all platforms
void OnActivate(wxActivateEvent &WXUNUSED(event)) { }
// do the window-specific processing after processing the update event
virtual void DoUpdateWindowUI(wxUpdateUIEvent& event) ;
// Reserved for future use
virtual void ReservedTopLevelWindowFunc1() {}
virtual void ReservedTopLevelWindowFunc2() {}
virtual void ReservedTopLevelWindowFunc3() {}
virtual void ReservedTopLevelWindowFunc4() {}
virtual void ReservedTopLevelWindowFunc5() {}
virtual void ReservedTopLevelWindowFunc6() {}
virtual void ReservedTopLevelWindowFunc7() {}
virtual void ReservedTopLevelWindowFunc8() {}
virtual void ReservedTopLevelWindowFunc9() {}
protected:
// the frame client to screen translation should take account of the
// toolbar which may shift the origin of the client area
virtual void DoClientToScreen(int *x, int *y) const;
virtual void DoScreenToClient(int *x, int *y) const;
// test whether this window makes part of the frame
// (menubar, toolbar and statusbar are excluded from automatic layout)
virtual bool IsOneOfBars(const wxWindow *WXUNUSED(win)) const
{ return false; }
// check if we should exit the program after deleting this top level
// window (this is used in common dtor and wxMSW code)
bool IsLastBeforeExit() const;
// send the iconize event, return true if processed
bool SendIconizeEvent(bool iconized = true);
// do TLW-specific layout: we resize our unique child to fill the entire
// client area
void DoLayout();
// Get the default size for the new window if no explicit size given. If
// there are better default sizes then these can be changed, just as long
// as they are not too small for TLWs (and not larger than screen).
static wxSize GetDefaultSize();
static int WidthDefault(int w) { return w == wxDefaultCoord ? GetDefaultSize().x : w; }
static int HeightDefault(int h) { return h == wxDefaultCoord ? GetDefaultSize().y : h; }
// the frame icon
wxIconBundle m_icons;
DECLARE_NO_COPY_CLASS(wxTopLevelWindowBase)
DECLARE_EVENT_TABLE()
};
// include the real class declaration
#if defined(__WXPALMOS__)
#include "wx/palmos/toplevel.h"
#define wxTopLevelWindowNative wxTopLevelWindowPalm
#elif defined(__WXMSW__)
#include "wx/msw/toplevel.h"
#define wxTopLevelWindowNative wxTopLevelWindowMSW
#elif defined(__WXGTK__)
#include "wx/gtk/toplevel.h"
#define wxTopLevelWindowNative wxTopLevelWindowGTK
#elif defined(__WXX11__)
#include "wx/x11/toplevel.h"
#define wxTopLevelWindowNative wxTopLevelWindowX11
#elif defined(__WXMGL__)
#include "wx/mgl/toplevel.h"
#define wxTopLevelWindowNative wxTopLevelWindowMGL
#elif defined(__WXMAC__)
#include "wx/mac/toplevel.h"
#define wxTopLevelWindowNative wxTopLevelWindowMac
#elif defined(__WXCOCOA__)
#include "wx/cocoa/toplevel.h"
#define wxTopLevelWindowNative wxTopLevelWindowCocoa
#elif defined(__WXPM__)
#include "wx/os2/toplevel.h"
#define wxTopLevelWindowNative wxTopLevelWindowOS2
#elif defined(__WXMOTIF__)
#include "wx/motif/toplevel.h"
#define wxTopLevelWindowNative wxTopLevelWindowMotif
#endif
#ifdef __WXUNIVERSAL__
#include "wx/univ/toplevel.h"
#else // !__WXUNIVERSAL__
#ifdef wxTopLevelWindowNative
class WXDLLEXPORT wxTopLevelWindow : public wxTopLevelWindowNative
{
public:
// construction
wxTopLevelWindow() { Init(); }
wxTopLevelWindow(wxWindow *parent,
wxWindowID winid,
const wxString& title,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = wxDEFAULT_FRAME_STYLE,
const wxString& name = wxFrameNameStr)
{
Init();
Create(parent, winid, title, pos, size, style, name);
}
DECLARE_DYNAMIC_CLASS_NO_COPY(wxTopLevelWindow)
};
#endif // wxTopLevelWindowNative
#endif // __WXUNIVERSAL__/!__WXUNIVERSAL__
#endif // _WX_TOPLEVEL_BASE_H_
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