372 lines
12 KiB
C++
372 lines
12 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/platinfo.h
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// Purpose: declaration of the wxPlatformInfo class
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// Author: Francesco Montorsi
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// Modified by:
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// Created: 07.07.2006 (based on wxToolkitInfo)
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// Copyright: (c) 2006 Francesco Montorsi
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_PLATINFO_H_
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#define _WX_PLATINFO_H_
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#include "wx/string.h"
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// ----------------------------------------------------------------------------
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// wxPlatformInfo enums & structs
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// ----------------------------------------------------------------------------
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// VERY IMPORTANT: when changing these enum values, also change the relative
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// string tables in src/common/platinfo.cpp
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// families & sub-families of operating systems
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enum wxOperatingSystemId
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{
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wxOS_UNKNOWN = 0, // returned on error
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wxOS_MAC_OS = 1 << 0, // Apple Mac OS 8/9/X with Mac paths
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wxOS_MAC_OSX_DARWIN = 1 << 1, // Apple Mac OS X with Unix paths
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wxOS_MAC = wxOS_MAC_OS|wxOS_MAC_OSX_DARWIN,
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wxOS_WINDOWS_9X = 1 << 2, // obsolete
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wxOS_WINDOWS_NT = 1 << 3, // obsolete
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wxOS_WINDOWS_MICRO = 1 << 4, // obsolete
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wxOS_WINDOWS_CE = 1 << 5, // obsolete
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wxOS_WINDOWS = wxOS_WINDOWS_9X |
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wxOS_WINDOWS_NT |
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wxOS_WINDOWS_MICRO |
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wxOS_WINDOWS_CE,
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wxOS_UNIX_LINUX = 1 << 6, // Linux
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wxOS_UNIX_FREEBSD = 1 << 7, // FreeBSD
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wxOS_UNIX_OPENBSD = 1 << 8, // OpenBSD
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wxOS_UNIX_NETBSD = 1 << 9, // NetBSD
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wxOS_UNIX_SOLARIS = 1 << 10, // SunOS
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wxOS_UNIX_AIX = 1 << 11, // AIX
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wxOS_UNIX_HPUX = 1 << 12, // HP/UX
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wxOS_UNIX = wxOS_UNIX_LINUX |
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wxOS_UNIX_FREEBSD |
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wxOS_UNIX_OPENBSD |
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wxOS_UNIX_NETBSD |
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wxOS_UNIX_SOLARIS |
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wxOS_UNIX_AIX |
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wxOS_UNIX_HPUX,
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// 1<<13 and 1<<14 available for other Unix flavours
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wxOS_DOS = 1 << 15, // obsolete
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wxOS_OS2 = 1 << 16 // obsolete
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};
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// list of wxWidgets ports - some of them can be used with more than
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// a single toolkit.
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enum wxPortId
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{
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wxPORT_UNKNOWN = 0, // returned on error
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wxPORT_BASE = 1 << 0, // wxBase, no native toolkit used
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wxPORT_MSW = 1 << 1, // wxMSW, native toolkit is Windows API
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wxPORT_MOTIF = 1 << 2, // wxMotif, using [Open]Motif or Lesstif
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wxPORT_GTK = 1 << 3, // wxGTK, using GTK+ 1.x, 2.x, 3.x
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wxPORT_DFB = 1 << 4, // wxDFB, using wxUniversal
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wxPORT_X11 = 1 << 5, // wxX11, using wxUniversal
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wxPORT_PM = 1 << 6, // obsolete
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wxPORT_OS2 = wxPORT_PM, // obsolete
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wxPORT_MAC = 1 << 7, // wxOSX (former wxMac), using Cocoa or iPhone API
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wxPORT_OSX = wxPORT_MAC, // wxOSX, using Cocoa or iPhone API
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wxPORT_COCOA = 1 << 8, // wxCocoa, using Cocoa NextStep/Mac API
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wxPORT_WINCE = 1 << 9, // obsolete
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wxPORT_QT = 1 << 10 // wxQT, using QT4
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};
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// architecture of the operating system
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// (regardless of the build environment of wxWidgets library - see
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// wxIsPlatform64bit documentation for more info)
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enum wxArchitecture
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{
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wxARCH_INVALID = -1, // returned on error
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wxARCH_32, // 32 bit
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wxARCH_64,
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wxARCH_MAX
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};
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// endian-ness of the machine
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enum wxEndianness
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{
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wxENDIAN_INVALID = -1, // returned on error
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wxENDIAN_BIG, // 4321
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wxENDIAN_LITTLE, // 1234
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wxENDIAN_PDP, // 3412
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wxENDIAN_MAX
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};
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// information about a linux distro returned by the lsb_release utility
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struct wxLinuxDistributionInfo
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{
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wxString Id;
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wxString Release;
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wxString CodeName;
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wxString Description;
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bool operator==(const wxLinuxDistributionInfo& ldi) const
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{
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return Id == ldi.Id &&
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Release == ldi.Release &&
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CodeName == ldi.CodeName &&
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Description == ldi.Description;
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}
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bool operator!=(const wxLinuxDistributionInfo& ldi) const
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{ return !(*this == ldi); }
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};
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// ----------------------------------------------------------------------------
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// wxPlatformInfo
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// ----------------------------------------------------------------------------
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// Information about the toolkit that the app is running under and some basic
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// platform and architecture info
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class WXDLLIMPEXP_BASE wxPlatformInfo
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{
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public:
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wxPlatformInfo();
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wxPlatformInfo(wxPortId pid,
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int tkMajor = -1, int tkMinor = -1,
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wxOperatingSystemId id = wxOS_UNKNOWN,
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int osMajor = -1, int osMinor = -1,
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wxArchitecture arch = wxARCH_INVALID,
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wxEndianness endian = wxENDIAN_INVALID,
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bool usingUniversal = false);
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// default copy ctor, assignment operator and dtor are ok
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bool operator==(const wxPlatformInfo &t) const;
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bool operator!=(const wxPlatformInfo &t) const
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{ return !(*this == t); }
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// Gets a wxPlatformInfo already initialized with the values for
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// the currently running platform.
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static const wxPlatformInfo& Get();
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// string -> enum conversions
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// ---------------------------------
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static wxOperatingSystemId GetOperatingSystemId(const wxString &name);
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static wxPortId GetPortId(const wxString &portname);
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static wxArchitecture GetArch(const wxString &arch);
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static wxEndianness GetEndianness(const wxString &end);
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// enum -> string conversions
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// ---------------------------------
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static wxString GetOperatingSystemFamilyName(wxOperatingSystemId os);
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static wxString GetOperatingSystemIdName(wxOperatingSystemId os);
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static wxString GetPortIdName(wxPortId port, bool usingUniversal);
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static wxString GetPortIdShortName(wxPortId port, bool usingUniversal);
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static wxString GetArchName(wxArchitecture arch);
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static wxString GetEndiannessName(wxEndianness end);
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// getters
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// -----------------
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int GetOSMajorVersion() const
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{ return m_osVersionMajor; }
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int GetOSMinorVersion() const
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{ return m_osVersionMinor; }
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int GetOSMicroVersion() const
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{ return m_osVersionMicro; }
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// return true if the OS version >= major.minor
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bool CheckOSVersion(int major, int minor, int micro = 0) const;
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int GetToolkitMajorVersion() const
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{ return m_tkVersionMajor; }
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int GetToolkitMinorVersion() const
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{ return m_tkVersionMinor; }
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int GetToolkitMicroVersion() const
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{ return m_tkVersionMicro; }
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bool CheckToolkitVersion(int major, int minor, int micro = 0) const
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{
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return DoCheckVersion(GetToolkitMajorVersion(),
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GetToolkitMinorVersion(),
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GetToolkitMicroVersion(),
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major,
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minor,
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micro);
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}
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bool IsUsingUniversalWidgets() const
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{ return m_usingUniversal; }
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wxOperatingSystemId GetOperatingSystemId() const
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{ return m_os; }
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wxLinuxDistributionInfo GetLinuxDistributionInfo() const
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{ return m_ldi; }
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wxPortId GetPortId() const
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{ return m_port; }
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wxArchitecture GetArchitecture() const
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{ return m_arch; }
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wxEndianness GetEndianness() const
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{ return m_endian; }
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// string getters
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// -----------------
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wxString GetOperatingSystemFamilyName() const
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{ return GetOperatingSystemFamilyName(m_os); }
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wxString GetOperatingSystemIdName() const
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{ return GetOperatingSystemIdName(m_os); }
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wxString GetPortIdName() const
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{ return GetPortIdName(m_port, m_usingUniversal); }
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wxString GetPortIdShortName() const
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{ return GetPortIdShortName(m_port, m_usingUniversal); }
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wxString GetArchName() const
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{ return GetArchName(m_arch); }
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wxString GetEndiannessName() const
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{ return GetEndiannessName(m_endian); }
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wxString GetOperatingSystemDescription() const
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{ return m_osDesc; }
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wxString GetDesktopEnvironment() const
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{ return m_desktopEnv; }
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static wxString GetOperatingSystemDirectory();
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// doesn't make sense to store inside wxPlatformInfo the OS directory,
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// thus this function is static; note that this function simply calls
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// wxGetOSDirectory() and is here just to make it easier for the user to
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// find it that feature (global functions can be difficult to find in the docs)
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// setters
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// -----------------
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void SetOSVersion(int major, int minor, int micro = 0)
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{
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m_osVersionMajor = major;
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m_osVersionMinor = minor;
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m_osVersionMicro = micro;
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}
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void SetToolkitVersion(int major, int minor, int micro = 0)
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{
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m_tkVersionMajor = major;
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m_tkVersionMinor = minor;
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m_tkVersionMicro = micro;
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}
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void SetOperatingSystemId(wxOperatingSystemId n)
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{ m_os = n; }
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void SetOperatingSystemDescription(const wxString& desc)
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{ m_osDesc = desc; }
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void SetPortId(wxPortId n)
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{ m_port = n; }
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void SetArchitecture(wxArchitecture n)
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{ m_arch = n; }
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void SetEndianness(wxEndianness n)
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{ m_endian = n; }
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void SetDesktopEnvironment(const wxString& de)
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{ m_desktopEnv = de; }
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void SetLinuxDistributionInfo(const wxLinuxDistributionInfo& di)
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{ m_ldi = di; }
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// miscellaneous
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// -----------------
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bool IsOk() const
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{
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return m_osVersionMajor != -1 && m_osVersionMinor != -1 &&
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m_osVersionMicro != -1 &&
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m_os != wxOS_UNKNOWN &&
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!m_osDesc.IsEmpty() &&
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m_tkVersionMajor != -1 && m_tkVersionMinor != -1 &&
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m_tkVersionMicro != -1 &&
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m_port != wxPORT_UNKNOWN &&
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m_arch != wxARCH_INVALID &&
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m_endian != wxENDIAN_INVALID;
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// do not check linux-specific info; it's ok to have them empty
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}
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protected:
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static bool DoCheckVersion(int majorCur, int minorCur, int microCur,
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int major, int minor, int micro)
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{
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return majorCur > major
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|| (majorCur == major && minorCur > minor)
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|| (majorCur == major && minorCur == minor && microCur >= micro);
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}
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bool m_initializedForCurrentPlatform;
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void InitForCurrentPlatform();
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// OS stuff
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// -----------------
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// Version of the OS; valid if m_os != wxOS_UNKNOWN
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// (-1 means not initialized yet).
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int m_osVersionMajor,
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m_osVersionMinor,
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m_osVersionMicro;
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// Operating system ID.
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wxOperatingSystemId m_os;
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// Operating system description.
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wxString m_osDesc;
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// linux-specific
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// -----------------
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wxString m_desktopEnv;
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wxLinuxDistributionInfo m_ldi;
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// toolkit
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// -----------------
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// Version of the underlying toolkit
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// (-1 means not initialized yet; zero means no toolkit).
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int m_tkVersionMajor, m_tkVersionMinor, m_tkVersionMicro;
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// name of the wxWidgets port
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wxPortId m_port;
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// is using wxUniversal widgets?
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bool m_usingUniversal;
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// others
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// -----------------
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// architecture of the OS/machine
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wxArchitecture m_arch;
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// endianness of the machine
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wxEndianness m_endian;
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};
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#endif // _WX_PLATINFO_H_
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