// 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
///////////////////////////////////////////////////////////////////////////////
#define _WX_APPTRAIT_H_
#include "wx/string.h"
+#include "wx/platinfo.h"
class WXDLLIMPEXP_BASE wxObject;
class WXDLLEXPORT wxAppTraits;
class WXDLLEXPORT wxRendererNative;
class WXDLLIMPEXP_BASE wxString;
-extern "C"
-{
- struct GSocketGUIFunctionsTable;
-}
-
-// ----------------------------------------------------------------------------
-// toolkit information
-// ----------------------------------------------------------------------------
-
-// Information about the toolkit that the app is running under (e.g. wxMSW):
-struct WXDLLIMPEXP_BASE wxToolkitInfo
-{
- // Short name of the toolkit (e.g. "msw" or "mswuniv"); empty for console:
- wxString shortName;
- // Descriptive name of the toolkit, human readable (e.g. "wxMSW" or
- // "wxMSW/Universal"); "wxBase" for console apps:
- wxString name;
- // Version of the underlying toolkit or of the OS for console apps:
- int versionMajor, versionMinor;
- // OS mnenomics, e.g. wxGTK or wxMSW:
- int os;
-};
+class GSocketGUIFunctionsTable;
// ----------------------------------------------------------------------------
// wxAppTraits: this class defines various configurable aspects of wxApp
// ----------------------------------------------------------------------------
+class WXDLLIMPEXP_BASE wxStandardPathsBase;
+
class WXDLLIMPEXP_BASE wxAppTraitsBase
{
public:
+ // needed since this class declares virtual members
+ virtual ~wxAppTraitsBase() { }
+
// hooks for creating the global objects, may be overridden by the user
// ------------------------------------------------------------------------
// 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
// ------------------------------------------------------------------------
virtual void RemoveFromPendingDelete(wxObject *object) = 0;
#if wxUSE_SOCKETS
- // return table of GUI callbacks for GSocket code or NULL in wxBase
+ // 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 information about what toolkit is running; we need for two things
- // that are both contained in wxBase:
- // - wxGetOsVersion() behaves differently in GUI and non-GUI builds under
- // Unix: in the former case it returns the information about the toolkit
- // and in the latter -- about the OS, so we need to virtualize it
- // - wxDynamicLibrary::CanonicalizePluginName() must embed toolkit
- // signature in DLL name
- virtual wxToolkitInfo& GetToolkitInfo() = 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
// ----------------------------------------------------------------------------
-// NB: test for __UNIX__ before __WXMAC__ as under Darwin we want to use the
-// Unix code (and otherwise __UNIX__ wouldn't be defined)
-#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"
#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 WXDLLIMPEXP_BASE wxAppTraits : public wxAppTraitsBase
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; }
};
// ----------------------------------------------------------------------------
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
// 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(__UNIX__) && !defined(__EMX__)
+#elif defined(__OS2__)
+ #include "wx/os2/apptrait.h"
+#elif defined(__UNIX__)
#include "wx/unix/apptrait.h"
#elif defined(__WXMAC__)
#include "wx/mac/apptrait.h"
-#else
- // at least, we need an implementation of GetToolkitInfo !
+#elif defined(__DOS__)
+ #include "wx/msdos/apptrait.h"
+#else
#if wxUSE_GUI
class wxGUIAppTraits : public wxGUIAppTraitsBase
{
- virtual wxToolkitInfo& GetToolkitInfo();
};
#endif // wxUSE_GUI
- class wxConsoleAppTraits: public wxConsoleAppTraitsBase
+ class wxConsoleAppTraits: public wxConsoleAppTraitsBase
{
- virtual wxToolkitInfo& GetToolkitInfo();
};
#endif // platform
projects / wxWidgets.git / blobdiff