add support for wxStrnlen for those platforms where it's available

[wxWidgets.git] / include / wx / platinfo.h

diff --git a/include/wx/platinfo.h b/include/wx/platinfo.h
index c5f8a6cf81af22137cd84a5a0ebb84ce6168d79b..2a4e8621cfaa7d4160d0f3a9c6dc83e64869695b 100644 (file)
--- a/include/wx/platinfo.h
+++ b/include/wx/platinfo.h
@@ -58,7 +58,11 @@ enum wxOperatingSystemId
     // 1<<13 and 1<<14 available for other Unix flavours
 
     wxOS_DOS            = 1 << 15,      // Microsoft DOS
-    wxOS_OS2            = 1 << 16       // OS/2
+    wxOS_OS2            = 1 << 16,       // OS/2
+
+    wxOS_PALM_OS        = 1 << 17,       // Pure Palm OS
+    wxOS_PALM_LINUX     = 1 << 18,       // Palm over linux
+    wxOS_PALM = wxOS_PALM_OS | wxOS_PALM_LINUX
 };
 
 // list of wxWidgets ports - some of them can be used with more than
@@ -74,11 +78,14 @@ enum wxPortId
     wxPORT_GTK      = 1 << 3,       // wxGTK, using GTK+ 1.x, 2.x, GPE or Maemo
     wxPORT_MGL      = 1 << 4,       // wxMGL, using wxUniversal
     wxPORT_X11      = 1 << 5,       // wxX11, using wxUniversal
-    wxPORT_OS2      = 1 << 6,       // wxOS2, using OS/2 Presentation Manager
-    wxPORT_MAC      = 1 << 7,       // wxMac, using Carbon or Classic Mac API
+    wxPORT_PM       = 1 << 6,       // wxOS2, using OS/2 Presentation Manager
+    wxPORT_OS2      = wxPORT_PM,    // wxOS2, using OS/2 Presentation Manager
+    wxPORT_MAC      = 1 << 7,       // wxOSX (former wxMac), using Cocoa, Carbon or iPhone API
+    wxPORT_OSX      = wxPORT_MAC,   // wxOSX, using Cocoa, Carbon or iPhone API
     wxPORT_COCOA    = 1 << 8,       // wxCocoa, using Cocoa NextStep/Mac API
     wxPORT_WINCE    = 1 << 9,       // wxWinCE, toolkit is WinCE SDK API
-    wxPORT_PALMOS   = 1 << 10       // wxPalmOS, toolkit is PalmOS API
+    wxPORT_PALMOS   = 1 << 10,      // wxPalmOS, toolkit is PalmOS API
+    wxPORT_DFB      = 1 << 11       // wxDFB, using wxUniversal
 };
 
 // architecture of the operating system
@@ -128,6 +135,11 @@ public:
     bool operator!=(const wxPlatformInfo &t) const
         { return !(*this == t); }
 
+    // Gets a wxPlatformInfo already initialized with the values for
+    // the currently running platform.
+    static const wxPlatformInfo& Get();
+
+
 
     // string -> enum conversions
     // ---------------------------------
@@ -157,11 +169,28 @@ public:
     int GetOSMinorVersion() const
         { return m_osVersionMinor; }
 
+    // return true if the OS version >= major.minor
+    bool CheckOSVersion(int major, int minor) const
+    {
+        return DoCheckVersion(GetOSMajorVersion(),
+                              GetOSMinorVersion(),
+                              major,
+                              minor);
+    }
+
     int GetToolkitMajorVersion() const
         { return m_tkVersionMajor; }
     int GetToolkitMinorVersion() const
         { return m_tkVersionMinor; }
 
+    bool CheckToolkitVersion(int major, int minor) const
+    {
+        return DoCheckVersion(GetToolkitMajorVersion(),
+                              GetToolkitMinorVersion(),
+                              major,
+                              minor);
+    }
+
     bool IsUsingUniversalWidgets() const
         { return m_usingUniversal; }
 
@@ -200,13 +229,13 @@ public:
         { m_tkVersionMajor=major; m_tkVersionMinor=minor; }
 
     void SetOperatingSystemId(wxOperatingSystemId n)
-        { m_os=n; }
+        { m_os = n; }
     void SetPortId(wxPortId n)
-        { m_port=n; }
+        { m_port = n; }
     void SetArchitecture(wxArchitecture n)
-        { m_arch=n; }
+        { m_arch = n; }
     void SetEndianness(wxEndianness n)
-        { m_endian=n; }
+        { m_endian = n; }
 
     // miscellaneous
     // -----------------
@@ -222,12 +251,21 @@ public:
 
 
 protected:
+    static bool DoCheckVersion(int majorCur, int minorCur, int major, int minor)
+    {
+        return majorCur > major || (majorCur == major && minorCur >= minor);
+    }
+
+    void InitForCurrentPlatform();
+
+
     // OS stuff
     // -----------------
 
     // Version of the OS; valid if m_os != wxOS_UNKNOWN
     // (-1 means not initialized yet).
-    int m_osVersionMajor, m_osVersionMinor;
+    int m_osVersionMajor,
+        m_osVersionMinor;
 
     // Operating system ID.
     wxOperatingSystemId m_os;