X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e2478fde622a16d25c66690af353dfdc37e7b582..b901ac2c3b618a020f87a4a02555b72c4b41bc21:/include/wx/apptrait.h

diff --git a/include/wx/apptrait.h b/include/wx/apptrait.h
index d49e549ca3..1513596cc7 100644
--- a/include/wx/apptrait.h
+++ b/include/wx/apptrait.h
@@ -5,34 +5,40 @@
 // Modified by:
 // Created:     19.06.2003
 // RCS-ID:      $Id$
-// Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
+// Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_APPTRAIT_H_
 #define _WX_APPTRAIT_H_
 
+#include "wx/string.h"
+#include "wx/platinfo.h"
+
+class WXDLLIMPEXP_BASE wxObject;
 class WXDLLEXPORT wxAppTraits;
 #if wxUSE_FONTMAP
     class WXDLLEXPORT wxFontMapper;
 #endif // wxUSE_FONTMAP
-class WXDLLEXPORT wxLog;
-class WXDLLEXPORT wxMessageOutput;
+class WXDLLIMPEXP_BASE wxLog;
+class WXDLLIMPEXP_BASE wxMessageOutput;
+class WXDLLEXPORT wxRendererNative;
+class WXDLLIMPEXP_BASE wxString;
+
+class GSocketGUIFunctionsTable;
+
 
 // ----------------------------------------------------------------------------
 // wxAppTraits: this class defines various configurable aspects of wxApp
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxAppTraitsBase
+class WXDLLIMPEXP_BASE wxStandardPathsBase;
+
+class WXDLLIMPEXP_BASE wxAppTraitsBase
 {
 public:
-    // wxAppTraits is an ABC, but we also provide 2 standard implementations of
-    // it, one for the console apps and the other for the GUI ones
-    static wxAppTraits *CreateConsole();
-#if wxUSE_GUI
-    static wxAppTraits *CreateGUI();
-#endif // wxUSE_GUI
-
+    // needed since this class declares virtual members
+    virtual ~wxAppTraitsBase() { }
 
     // hooks for creating the global objects, may be overridden by the user
     // ------------------------------------------------------------------------
@@ -50,6 +56,18 @@ public:
     virtual wxFontMapper *CreateFontMapper() = 0;
 #endif // wxUSE_FONTMAP
 
+    // get the renderer to use for drawing the generic controls (return value
+    // may be NULL in which case the default renderer for the current platform
+    // is used); this is used in GUI only and always returns NULL in console
+    //
+    // NB: returned pointer will be deleted by the caller
+    virtual wxRendererNative *CreateRenderer() = 0;
+
+#if wxUSE_STDPATHS
+    // wxStandardPaths object is normally the same for wxBase and wxGUI
+    // except in the case of wxMac and wxCocoa
+    virtual wxStandardPathsBase& GetStandardPaths();
+#endif // wxUSE_STDPATHS
 
     // functions abstracting differences between GUI and console modes
     // ------------------------------------------------------------------------
@@ -81,18 +99,57 @@ public:
     // remove this object from the pending delete list in GUI, do nothing in
     // wxBase
     virtual void RemoveFromPendingDelete(wxObject *object) = 0;
+
+#if wxUSE_SOCKETS
+    // return table of GUI callbacks for GSocket code or NULL in wxBase. This
+    // is needed because networking classes are in their own library and so
+    // they can't directly call GUI functions (the same net library can be
+    // used in both GUI and base apps). To complicate it further, GUI library
+    // ("wxCore") doesn't depend on networking library and so only a functions
+    // table can be passed around
+    virtual GSocketGUIFunctionsTable* GetSocketGUIFunctionsTable() = 0;
+#endif
+
+    // return information about the (native) toolkit currently used and its
+    // runtime (not compile-time) version.
+    // returns wxPORT_BASE for console applications and one of the remaining
+    // wxPORT_* values for GUI applications.
+    virtual wxPortId GetToolkitVersion(int *majVer, int *minVer) const = 0;
+
+    // return true if the port is using wxUniversal for the GUI, false if not
+    virtual bool IsUsingUniversalWidgets() const = 0;
+
+    // return the name of the Desktop Environment such as
+    // "KDE" or "GNOME". May return an empty string.
+    virtual wxString GetDesktopEnvironment() const { return wxEmptyString; }
+
+protected:
+#if wxUSE_STACKWALKER && defined( __WXDEBUG__ )
+    // utility function: returns the stack frame as a plain wxString
+    virtual wxString GetAssertStackTrace();
+#endif
 };
 
 // ----------------------------------------------------------------------------
 // include the platform-specific version of the class
 // ----------------------------------------------------------------------------
 
-#if defined(__WXMSW__)
+// NB:  test for __UNIX__ before __WXMAC__ as under Darwin we want to use the
+//      Unix code (and otherwise __UNIX__ wouldn't be defined)
+// ABX: check __WIN32__ instead of __WXMSW__ for the same MSWBase in any Win32 port
+#if defined(__WXPALMOS__)
+    #include "wx/palmos/apptbase.h"
+#elif defined(__WIN32__)
     #include "wx/msw/apptbase.h"
-#else
-    typedef 
+#elif defined(__UNIX__) && !defined(__EMX__)
+    #include "wx/unix/apptbase.h"
+#elif defined(__WXMAC__)
+    #include "wx/mac/apptbase.h"
+#elif defined(__OS2__)
+    #include "wx/os2/apptbase.h"
+#else // no platform-specific methods to add to wxAppTraits
     // wxAppTraits must be a class because it was forward declared as class
-    class WXDLLEXPORT wxAppTraits : public wxAppTraitsBase
+    class WXDLLIMPEXP_BASE wxAppTraits : public wxAppTraitsBase
     {
     };
 #endif // platform
@@ -105,7 +162,7 @@ public:
 // wxConsoleAppTraitsBase: wxAppTraits implementation for the console apps
 // ----------------------------------------------------------------------------
 
-class wxConsoleAppTraitsBase : public wxAppTraits
+class WXDLLIMPEXP_BASE wxConsoleAppTraitsBase : public wxAppTraits
 {
 public:
 #if wxUSE_LOG
@@ -115,6 +172,10 @@ public:
 #if wxUSE_FONTMAP
     virtual wxFontMapper *CreateFontMapper();
 #endif // wxUSE_FONTMAP
+    virtual wxRendererNative *CreateRenderer();
+#if wxUSE_SOCKETS
+    virtual GSocketGUIFunctionsTable* GetSocketGUIFunctionsTable();
+#endif
 
 #ifdef __WXDEBUG__
     virtual bool ShowAssertDialog(const wxString& msg);
@@ -123,6 +184,19 @@ public:
 
     virtual void ScheduleForDestroy(wxObject *object);
     virtual void RemoveFromPendingDelete(wxObject *object);
+
+    // the GetToolkitVersion for console application is always the same
+    virtual wxPortId GetToolkitVersion(int *verMaj, int *verMin) const
+    {
+        // no toolkits (wxBase is for console applications without GUI support)
+        // NB: zero means "no toolkit", -1 means "not initialized yet"
+        //     so we must use zero here!
+        if (verMaj) *verMaj = 0;
+        if (verMin) *verMin = 0;
+        return wxPORT_BASE;
+    }
+
+    virtual bool IsUsingUniversalWidgets() const { return false; }
 };
 
 // ----------------------------------------------------------------------------
@@ -131,7 +205,7 @@ public:
 
 #if wxUSE_GUI
 
-class wxGUIAppTraitsBase : public wxAppTraits
+class WXDLLEXPORT wxGUIAppTraitsBase : public wxAppTraits
 {
 public:
 #if wxUSE_LOG
@@ -141,6 +215,10 @@ public:
 #if wxUSE_FONTMAP
     virtual wxFontMapper *CreateFontMapper();
 #endif // wxUSE_FONTMAP
+    virtual wxRendererNative *CreateRenderer();
+#if wxUSE_SOCKETS
+    virtual GSocketGUIFunctionsTable* GetSocketGUIFunctionsTable();
+#endif
 
 #ifdef __WXDEBUG__
     virtual bool ShowAssertDialog(const wxString& msg);
@@ -149,6 +227,15 @@ public:
 
     virtual void ScheduleForDestroy(wxObject *object);
     virtual void RemoveFromPendingDelete(wxObject *object);
+
+    virtual bool IsUsingUniversalWidgets() const
+    {
+    #ifdef __WXUNIVERSAL__
+        return true;
+    #else
+        return false;
+    #endif
+    }
 };
 
 #endif // wxUSE_GUI
@@ -157,15 +244,28 @@ public:
 // include the platform-specific version of the classes above
 // ----------------------------------------------------------------------------
 
-#if defined(__WXMSW__)
+// ABX: check __WIN32__ instead of __WXMSW__ for the same MSWBase in any Win32 port
+#if defined(__WXPALMOS__)
+    #include "wx/palmos/apptrait.h"
+#elif defined(__WIN32__)
     #include "wx/msw/apptrait.h"
+#elif defined(__OS2__)
+    #include "wx/os2/apptrait.h"
 #elif defined(__UNIX__)
     #include "wx/unix/apptrait.h"
-#else // no platform-specific methods to add to wxAppTraits
+#elif defined(__WXMAC__)
+    #include "wx/mac/apptrait.h"
+#elif defined(__DOS__)
+    #include "wx/msdos/apptrait.h"
+#else
     #if wxUSE_GUI
-        typedef wxGUIAppTraitsBase wxGUIAppTraits;
+        class wxGUIAppTraits : public wxGUIAppTraitsBase
+        {
+        };
     #endif // wxUSE_GUI
-    typedef wxConsoleAppTraitsBase wxConsoleAppTraits;
+    class wxConsoleAppTraits: public wxConsoleAppTraitsBase
+    {
+    };
 #endif // platform
 
 #endif // _WX_APPTRAIT_H_