3f66f6a5b3
This keyword is not expanded by Git which means it's not replaced with the correct revision value in the releases made using git-based scripts and it's confusing to have lines with unexpanded "$Id$" in the released files. As expanding them with Git is not that simple (it could be done with git archive and export-subst attribute) and there are not many benefits in having them in the first place, just remove all these lines. If nothing else, this will make an eventual transition to Git simpler. Closes #14487. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74602 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
128 lines
4.3 KiB
C++
128 lines
4.3 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/display.h
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// Purpose: wxDisplay class
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// Author: Royce Mitchell III, Vadim Zeitlin
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// Created: 06/21/02
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// Copyright: (c) 2002-2006 wxWidgets team
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_DISPLAY_H_BASE_
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#define _WX_DISPLAY_H_BASE_
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// NB: no #if wxUSE_DISPLAY here, the display geometry part of this class (but
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// not the video mode stuff) is always available but if wxUSE_DISPLAY == 0
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// it becomes just a trivial wrapper around the old wxDisplayXXX() functions
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#if wxUSE_DISPLAY
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#include "wx/dynarray.h"
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#include "wx/vidmode.h"
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WX_DECLARE_EXPORTED_OBJARRAY(wxVideoMode, wxArrayVideoModes);
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// default, uninitialized, video mode object
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extern WXDLLIMPEXP_DATA_CORE(const wxVideoMode) wxDefaultVideoMode;
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#endif // wxUSE_DISPLAY
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class WXDLLIMPEXP_FWD_CORE wxWindow;
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class WXDLLIMPEXP_FWD_CORE wxPoint;
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class WXDLLIMPEXP_FWD_CORE wxRect;
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class WXDLLIMPEXP_FWD_BASE wxString;
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class WXDLLIMPEXP_FWD_CORE wxDisplayFactory;
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class WXDLLIMPEXP_FWD_CORE wxDisplayImpl;
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// ----------------------------------------------------------------------------
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// wxDisplay: represents a display/monitor attached to the system
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_CORE wxDisplay
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{
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public:
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// initialize the object containing all information about the given
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// display
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//
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// the displays are numbered from 0 to GetCount() - 1, 0 is always the
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// primary display and the only one which is always supported
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wxDisplay(unsigned n = 0);
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// dtor is not virtual as this is a concrete class not meant to be derived
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// from
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~wxDisplay();
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// return the number of available displays, valid parameters to
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// wxDisplay ctor are from 0 up to this number
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static unsigned GetCount();
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// find the display where the given point lies, return wxNOT_FOUND if
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// it doesn't belong to any display
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static int GetFromPoint(const wxPoint& pt);
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// find the display where the given window lies, return wxNOT_FOUND if it
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// is not shown at all
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static int GetFromWindow(const wxWindow *window);
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// return true if the object was initialized successfully
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bool IsOk() const { return m_impl != NULL; }
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// get the full display size
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wxRect GetGeometry() const;
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// get the client area of the display, i.e. without taskbars and such
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wxRect GetClientArea() const;
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// name may be empty
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wxString GetName() const;
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// display 0 is usually the primary display
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bool IsPrimary() const;
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#if wxUSE_DISPLAY
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// enumerate all video modes supported by this display matching the given
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// one (in the sense of wxVideoMode::Match())
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//
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// as any mode matches the default value of the argument and there is
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// always at least one video mode supported by display, the returned array
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// is only empty for the default value of the argument if this function is
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// not supported at all on this platform
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wxArrayVideoModes
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GetModes(const wxVideoMode& mode = wxDefaultVideoMode) const;
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// get current video mode
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wxVideoMode GetCurrentMode() const;
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// change current mode, return true if succeeded, false otherwise
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//
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// for the default value of the argument restores the video mode to default
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bool ChangeMode(const wxVideoMode& mode = wxDefaultVideoMode);
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// restore the default video mode (just a more readable synonym)
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void ResetMode() { (void)ChangeMode(); }
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#endif // wxUSE_DISPLAY
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private:
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// returns the factory used to implement our static methods and create new
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// displays
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static wxDisplayFactory& Factory();
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// creates the factory object, called by Factory() when it is called for
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// the first time and should return a pointer allocated with new (the
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// caller will delete it)
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//
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// this method must be implemented in platform-specific code if
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// wxUSE_DISPLAY == 1 (if it is 0 we provide the stub in common code)
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static wxDisplayFactory *CreateFactory();
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// the real implementation
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wxDisplayImpl *m_impl;
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wxDECLARE_NO_COPY_CLASS(wxDisplay);
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};
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#endif // _WX_DISPLAY_H_BASE_
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