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/////////////////////////////////////////////////////////////////////////////// |
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// Name: src/common/platinfo.cpp |
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// Purpose: implements 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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// RCS-ID: $Id: platinfo.cpp 44078 2006-12-30 21:46:22Z SN $ |
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// Copyright: (c) 2006 Francesco Montorsi |
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// License: wxWindows license |
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/////////////////////////////////////////////////////////////////////////////// |
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|
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// ============================================================================ |
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// declarations |
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// ============================================================================ |
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|
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// ---------------------------------------------------------------------------- |
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// headers |
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// ---------------------------------------------------------------------------- |
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|
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// for compilers that support precompilation, includes "wx.h". |
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#include "wx/wxprec.h" |
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|
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#ifdef __BORLANDC__ |
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#pragma hdrstop |
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#endif |
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|
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#include "wx/platinfo.h" |
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|
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#ifndef WX_PRECOMP |
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#include "wx/app.h" |
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#include "wx/utils.h" |
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#endif //WX_PRECOMP |
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|
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#include "wx/apptrait.h" |
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|
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// global object |
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// VERY IMPORTANT: do not use the default constructor since it would |
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// try to init the wxPlatformInfo instance using |
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// gs_platInfo itself! |
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static wxPlatformInfo gs_platInfo(wxPORT_UNKNOWN); |
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|
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// ---------------------------------------------------------------------------- |
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// constants |
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// ---------------------------------------------------------------------------- |
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|
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static const wxChar* const wxOperatingSystemIdNames[] = |
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{ |
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_T("Apple Mac OS"), |
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_T("Apple Mac OS X"), |
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|
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_T("Microsoft Windows 9X"), |
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_T("Microsoft Windows NT"), |
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_T("Microsoft Windows Micro"), |
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_T("Microsoft Windows CE"), |
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|
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_T("Linux"), |
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_T("FreeBSD"), |
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_T("OpenBSD"), |
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_T("NetBSD"), |
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|
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_T("SunOS"), |
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_T("AIX"), |
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_T("HPUX"), |
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|
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_T("Other Unix"), |
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_T("Other Unix"), |
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|
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_T("DOS"), |
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_T("OS/2") |
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}; |
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|
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static const wxChar* const wxPortIdNames[] = |
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{ |
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_T("wxBase"), |
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_T("wxMSW"), |
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_T("wxMotif"), |
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_T("wxGTK"), |
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_T("wxMGL"), |
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_T("wxX11"), |
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_T("wxOS2"), |
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_T("wxMac"), |
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_T("wxCocoa"), |
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_T("wxWinCE"), |
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_T("wxPalmOS"), |
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_T("wxDFB") |
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}; |
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|
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static const wxChar* const wxArchitectureNames[] = |
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{ |
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_T("32 bit"), |
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_T("64 bit") |
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}; |
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|
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static const wxChar* const wxEndiannessNames[] = |
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{ |
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_T("Big endian"), |
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_T("Little endian"), |
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_T("PDP endian") |
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}; |
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|
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// ---------------------------------------------------------------------------- |
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// local functions |
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// ---------------------------------------------------------------------------- |
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|
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// returns log in base 2 of the value, this maps the enum values to the |
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// corresponding indices |
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static unsigned wxGetIndexFromEnumValue(int value) |
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{ |
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wxCHECK_MSG( value, (unsigned)-1, _T("invalid enum value") ); |
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|
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int n = 0; |
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while ( !(value & 1) ) |
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{ |
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value >>= 1; |
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n++; |
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} |
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|
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wxASSERT_MSG( value == 1, _T("more than one bit set in enum value") ); |
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|
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return n; |
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} |
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|
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// ---------------------------------------------------------------------------- |
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// wxPlatformInfo |
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// ---------------------------------------------------------------------------- |
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|
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wxPlatformInfo::wxPlatformInfo() |
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{ |
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// just copy platform info for currently running platform |
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*this = Get(); |
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} |
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|
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wxPlatformInfo::wxPlatformInfo(wxPortId pid, int tkMajor, int tkMinor, |
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wxOperatingSystemId id, int osMajor, int osMinor, |
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wxArchitecture arch, |
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wxEndianness endian, |
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bool usingUniversal) |
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{ |
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m_tkVersionMajor = tkMajor; |
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m_tkVersionMinor = tkMinor; |
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m_port = pid; |
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m_usingUniversal = usingUniversal; |
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|
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m_os = id; |
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m_osVersionMajor = osMajor; |
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m_osVersionMinor = osMinor; |
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|
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m_endian = endian; |
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m_arch = arch; |
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} |
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|
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bool wxPlatformInfo::operator==(const wxPlatformInfo &t) const |
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{ |
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return m_tkVersionMajor == t.m_tkVersionMajor && |
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m_tkVersionMinor == t.m_tkVersionMinor && |
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m_osVersionMajor == t.m_osVersionMajor && |
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m_osVersionMinor == t.m_osVersionMinor && |
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m_os == t.m_os && |
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m_port == t.m_port && |
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m_usingUniversal == t.m_usingUniversal && |
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m_arch == t.m_arch && |
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m_endian == t.m_endian; |
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} |
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|
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void wxPlatformInfo::InitForCurrentPlatform() |
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{ |
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// autodetect all informations |
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const wxAppTraits * const traits = wxTheApp ? wxTheApp->GetTraits() : NULL; |
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if ( !traits ) |
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{ |
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wxFAIL_MSG( _T("failed to initialize wxPlatformInfo") ); |
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|
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m_port = wxPORT_UNKNOWN; |
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m_usingUniversal = false; |
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m_tkVersionMajor = |
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m_tkVersionMinor = 0; |
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} |
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else |
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{ |
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m_port = traits->GetToolkitVersion(&m_tkVersionMajor, &m_tkVersionMinor); |
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m_usingUniversal = traits->IsUsingUniversalWidgets(); |
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} |
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|
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m_os = wxGetOsVersion(&m_osVersionMajor, &m_osVersionMinor); |
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m_endian = wxIsPlatformLittleEndian() ? wxENDIAN_LITTLE : wxENDIAN_BIG; |
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m_arch = wxIsPlatform64Bit() ? wxARCH_64 : wxARCH_32; |
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} |
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|
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/* static */ |
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const wxPlatformInfo& wxPlatformInfo::Get() |
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{ |
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static bool initialized = false; |
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if ( !initialized ) |
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{ |
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gs_platInfo.InitForCurrentPlatform(); |
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initialized = true; |
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} |
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|
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return gs_platInfo; |
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} |
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|
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|
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|
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// ---------------------------------------------------------------------------- |
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// wxPlatformInfo - enum -> string conversions |
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// ---------------------------------------------------------------------------- |
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|
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wxString wxPlatformInfo::GetOperatingSystemFamilyName(wxOperatingSystemId os) |
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{ |
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const wxChar* string = _T("Unknown"); |
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if ( os & wxOS_MAC ) |
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string = _T("Macintosh"); |
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else if ( os & wxOS_WINDOWS ) |
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string = _T("Windows"); |
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else if ( os & wxOS_UNIX ) |
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string = _T("Unix"); |
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else if ( os == wxOS_DOS ) |
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string = _T("DOS"); |
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else if ( os == wxOS_OS2 ) |
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string = _T("OS/2"); |
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|
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return string; |
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} |
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|
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wxString wxPlatformInfo::GetOperatingSystemIdName(wxOperatingSystemId os) |
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{ |
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const unsigned idx = wxGetIndexFromEnumValue(os); |
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|
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wxCHECK_MSG( idx < WXSIZEOF(wxOperatingSystemIdNames), wxEmptyString, |
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_T("invalid OS id") ); |
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|
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return wxOperatingSystemIdNames[idx]; |
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} |
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|
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wxString wxPlatformInfo::GetPortIdName(wxPortId port, bool usingUniversal) |
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{ |
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const unsigned idx = wxGetIndexFromEnumValue(port); |
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|
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wxCHECK_MSG( idx < WXSIZEOF(wxPortIdNames), wxEmptyString, |
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_T("invalid port id") ); |
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|
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wxString ret = wxPortIdNames[idx]; |
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|
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if ( usingUniversal ) |
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ret += wxT("/wxUniversal"); |
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|
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return ret; |
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} |
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|
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wxString wxPlatformInfo::GetPortIdShortName(wxPortId port, bool usingUniversal) |
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{ |
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const unsigned idx = wxGetIndexFromEnumValue(port); |
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|
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wxCHECK_MSG( idx < WXSIZEOF(wxPortIdNames), wxEmptyString, |
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_T("invalid port id") ); |
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|
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wxString ret = wxPortIdNames[idx]; |
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ret = ret.Mid(2).Lower(); // remove 'wx' prefix |
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|
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if ( usingUniversal ) |
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ret += wxT("univ"); |
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|
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return ret; |
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} |
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|
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wxString wxPlatformInfo::GetArchName(wxArchitecture arch) |
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{ |
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wxCOMPILE_TIME_ASSERT( WXSIZEOF(wxArchitectureNames) == wxARCH_MAX, |
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wxArchitectureNamesMismatch ); |
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|
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return wxArchitectureNames[arch]; |
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} |
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|
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wxString wxPlatformInfo::GetEndiannessName(wxEndianness end) |
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{ |
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wxCOMPILE_TIME_ASSERT( WXSIZEOF(wxEndiannessNames) == wxENDIAN_MAX, |
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wxEndiannessNamesMismatch ); |
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|
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return wxEndiannessNames[end]; |
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} |
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|
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|
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// ---------------------------------------------------------------------------- |
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// wxPlatformInfo - string -> enum conversions |
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// ---------------------------------------------------------------------------- |
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|
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wxOperatingSystemId wxPlatformInfo::GetOperatingSystemId(const wxString &str) |
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{ |
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for ( size_t i = 0; i < WXSIZEOF(wxOperatingSystemIdNames); i++ ) |
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{ |
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if ( wxString(wxOperatingSystemIdNames[i]).CmpNoCase(str) == 0 ) |
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return (wxOperatingSystemId)(1 << i); |
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} |
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|
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return wxOS_UNKNOWN; |
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} |
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|
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wxPortId wxPlatformInfo::GetPortId(const wxString &str) |
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{ |
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// recognize both short and long port names |
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for ( size_t i = 0; i < WXSIZEOF(wxPortIdNames); i++ ) |
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{ |
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wxPortId current = (wxPortId)(1 << i); |
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|
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if ( wxString(wxPortIdNames[i]).CmpNoCase(str) == 0 || |
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GetPortIdShortName(current, true).CmpNoCase(str) == 0 || |
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GetPortIdShortName(current, false).CmpNoCase(str) == 0 ) |
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return current; |
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} |
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|
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return wxPORT_UNKNOWN; |
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} |
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|
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wxArchitecture wxPlatformInfo::GetArch(const wxString &arch) |
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{ |
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if ( arch.Contains(wxT("32")) ) |
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return wxARCH_32; |
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|
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if ( arch.Contains(wxT("64")) ) |
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return wxARCH_64; |
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|
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return wxARCH_INVALID; |
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} |
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|
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wxEndianness wxPlatformInfo::GetEndianness(const wxString& end) |
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{ |
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wxString endl(end.Lower()); |
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if ( end.StartsWith(wxT("little")) ) |
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return wxENDIAN_LITTLE; |
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|
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if ( end.StartsWith(wxT("big")) ) |
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return wxENDIAN_BIG; |
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|
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return wxENDIAN_INVALID; |
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} |
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