Crash fix under VC++

[wxWidgets.git] / src / motif / utils.cpp

diff --git a/src/motif/utils.cpp b/src/motif/utils.cpp
index 1e026d61b376a2b8f7b9319f1c1cd7b565a02d1d..6f80f461de009820c8357dee52dea35aae4d2c30 100644 (file)
--- a/src/motif/utils.cpp
+++ b/src/motif/utils.cpp
@@ -6,254 +6,213 @@
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart

-// Licence:    wxWindows licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-// Note: this is done in utilscmn.cpp now.
-// #pragma implementation
-// #pragma implementation "utils.h"
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __VMS
+#define XtDisplay XTDISPLAY

 #endif
 
 #include "wx/setup.h"
 #include "wx/utils.h"
 #endif
 
 #include "wx/setup.h"
 #include "wx/utils.h"

+#include "wx/apptrait.h"

 #include "wx/app.h"
 #include "wx/app.h"

-#include "wx/msgdlg.h"
-#include "wx/cursor.h"
+#include "wx/dcmemory.h"
+#include "wx/bitmap.h"
+#include "wx/evtloop.h"

 
 

-#include <ctype.h>
-#include <stdarg.h>
-#include <dirent.h>

 #include <string.h>
 #include <string.h>

-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <sys/wait.h>
-#include <pwd.h>
-#include <errno.h>
-#include <netdb.h>
-#include <signal.h>
-
-#if defined(__SVR4__) && !defined(__HPUX__)
-#include <sys/systeminfo.h>
-#endif

 
 #if (defined(__SUNCC__) || defined(__CLCC__))
 
 #if (defined(__SUNCC__) || defined(__CLCC__))

-#include <sysent.h>
+    #include <sysent.h>

 #endif
 
 #endif
 

+#ifdef __VMS__
+#pragma message disable nosimpint
+#endif
+
+#include "wx/unix/execute.h"
+

 #include <Xm/Xm.h>
 #include <Xm/Xm.h>

+#include <Xm/Frame.h>

 
 #include "wx/motif/private.h"
 
 
 #include "wx/motif/private.h"
 

+#if wxUSE_RESOURCES
+#include "X11/Xresource.h"
+#endif
+
+#include "X11/Xutil.h"
+
+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif
+
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+

 // Yuck this is really BOTH site and platform dependent
 // so we should use some other strategy!
 #ifdef sun
 // Yuck this is really BOTH site and platform dependent
 // so we should use some other strategy!
 #ifdef sun

-# define DEFAULT_XRESOURCE_DIR "/usr/openwin/lib/app-defaults"
+    #define DEFAULT_XRESOURCE_DIR "/usr/openwin/lib/app-defaults"

 #else
 #else

-# define DEFAULT_XRESOURCE_DIR "/usr/lib/X11/app-defaults"
+    #define DEFAULT_XRESOURCE_DIR "/usr/lib/X11/app-defaults"

 #endif
 
 #endif
 

+#if wxUSE_RESOURCES

 static char *GetIniFile (char *dest, const char *filename);
 static char *GetIniFile (char *dest, const char *filename);

+#endif

 
 

-extern wxList wxTopLevelWindows;
+// ============================================================================
+// implementation
+// ============================================================================

 
 

-// Get full hostname (eg. DoDo.BSn-Germany.crg.de)
-bool wxGetHostName(char *buf, int maxSize)
-{
-#if defined(__SVR4__) && !defined(__HPUX__)
-    return (sysinfo (SI_HOSTNAME, buf, maxSize) != -1);
-#else /* BSD Sockets */
-    char name[255];
-    struct hostent *h;
-    
-    // Get hostname
-    if (gethostname (name, sizeof (name) / sizeof (char) - 1) == -1)
-        return FALSE;
-    // Get official full name of host
-    strncpy (buf
-        ,(h = gethostbyname (name)) != NULL ? h->h_name : name
-        ,maxSize - 1);
-    return TRUE;
-#endif
-}
+// ----------------------------------------------------------------------------
+// async event processing
+// ----------------------------------------------------------------------------

 
 

-// Get user ID e.g. jacs
-bool wxGetUserId(char *buf, int maxSize)
+// Consume all events until no more left
+void wxFlushEvents(WXDisplay* wxdisplay)

 {
 {

-#ifdef VMS
-    *buf = '\0'; // return empty string
-    return FALSE;
-#else
-    struct passwd *who;
-    
-    if ((who = getpwuid (getuid ())) != NULL)
-    {
-        strncpy (buf, who->pw_name, maxSize - 1);
-        return TRUE;
-    }
-    return FALSE;
-#endif
-}
+    Display *display = (Display*)wxdisplay;
+    wxEventLoop evtLoop;

 
 

-// Get user name e.g. Julian Smart
-bool wxGetUserName(char *buf, int maxSize)
-{
-#ifdef VMS
-    *buf = '\0'; // return empty string
-    return FALSE;
-#else
-    struct passwd *who;
-    
-    if ((who = getpwuid (getuid ())) != NULL)
-    {
-        strncpy (buf, who->pw_gecos, maxSize - 1);
-        return TRUE;
-    }
-    return FALSE;
-#endif
-}
+    XSync (display, FALSE);

 
 

-int wxKill(long pid, int sig)
-{
-    int unixSignal = 0;
-    switch (sig)
+    while (evtLoop.Pending())

     {
     {

-    case wxSIGTERM:
-    default:
-        unixSignal = SIGTERM;
+        XFlush (display);
+        evtLoop.Dispatch();

     }
     }

-    return kill( (int)pid, unixSignal);

 }
 
 }
 

-//
-// Execute a program in an Interactive Shell
-//
-bool wxShell(const wxString& command)
-{
-#ifdef VMS
-    return(FALSE);
-#else
-#if defined(sun) || defined(__ultrix) || defined(__bsdi__)
-    pid_t pid = vfork ();
-#else
-    pid_t pid = fork ();
-#endif
-    switch( pid ) {
-    case -1:                   /* error */
-        return(FALSE);
-    case 0:                    /* child */
-        // Generic X windows terminal window
-        if (command != "")
-            execlp("xterm", "-e", (char *) (const char*) command, NULL);
-        else
-            execlp("xterm", NULL);
-        _exit(127);
-    }
-    return TRUE;
-#endif
-    // End VMS
-}
+// ----------------------------------------------------------------------------
+// wxExecute stuff
+// ----------------------------------------------------------------------------

 
 

-// Get free memory in bytes, or -1 if cannot determine amount (e.g. on UNIX)
-long wxGetFreeMemory()
+static void xt_notify_end_process(XtPointer data, int *WXUNUSED(fid),
+                                  XtInputId *id)

 {
 {

-    return -1;
-}
+    wxEndProcessData *proc_data = (wxEndProcessData *)data;

 
 

-void wxSleep(int nSecs)
-{
-    sleep(nSecs);
-}
+    wxHandleProcessTermination(proc_data);

 
 

-// Consume all events until no more left
-void wxFlushEvents()
-{
-    Display *display = (Display*) wxGetDisplay();
-    
-    XSync (display, FALSE);
-    XEvent event;
-    // XtAppPending returns availability of events AND timers/inputs, which
-    // are processed via callbacks, so XtAppNextEvent will not return if 
-    // there are no events. So added '& XtIMXEvent' - Sergey.
-    while (XtAppPending ((XtAppContext) wxTheApp->GetAppContext()) & XtIMXEvent)
-    {
-        XFlush (XtDisplay ((Widget) wxTheApp->GetTopLevelWidget()));
-        // Jan Lessner: works better when events are non-X events
-        XtAppProcessEvent((XtAppContext) wxTheApp->GetAppContext(), XtIMXEvent);
-    }
-}
+    // VZ: I think they should be the same...
+    wxASSERT( (int)*id == proc_data->tag );

 
 

-// Output a debug message, in a system dependent fashion.
-void wxDebugMsg(const char *fmt ...)
-{
-    va_list ap;
-    char buffer[BUFSIZ];
-    
-    if (!wxTheApp->GetWantDebugOutput())
-        return ;
-    
-    va_start (ap, fmt);
-    
-    vsprintf (buffer, fmt, ap);
-    cerr << buffer;
-    
-    va_end (ap);
+    XtRemoveInput(*id);

 }
 
 }
 

-// Non-fatal error: pop up message box and (possibly) continue
-void wxError(const wxString& msg, const wxString& title)
+int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)

 {
 {

-    cerr << (const char*) title << ": " << (const char*) msg << "\n";
-}
+    XtInputId id = XtAppAddInput((XtAppContext) wxTheApp->GetAppContext(),
+                                 fd,
+                                 (XtPointer *) XtInputReadMask,
+                                 (XtInputCallbackProc) xt_notify_end_process,
+                                 (XtPointer) proc_data);

 
 

-// Fatal error: pop up message box and abort
-void wxFatalError(const wxString& msg, const wxString& title)
-{
-    cerr << (const char*) title << ": " << (const char*) msg << "\n";
-    exit (1);
+    return (int)id;

 }
 
 }
 

+// ----------------------------------------------------------------------------
+// misc
+// ----------------------------------------------------------------------------
+

 // Emit a beeeeeep
 // Emit a beeeeeep

+#ifndef __EMX__
+// on OS/2, we use the wxBell from wxBase library (src/os2/utils.cpp)

 void wxBell()
 {
     // Use current setting for the bell
 void wxBell()
 {
     // Use current setting for the bell

-    XBell ((Display*) wxGetDisplay(), 0);
+    XBell (wxGlobalDisplay(), 0);

 }
 }

+#endif

 
 

-int wxGetOsVersion(int *majorVsn, int *minorVsn)
+wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo()

 {
 {

-    // TODO
+    static wxToolkitInfo info;
+
+    info.shortName = _T("motif");
+    info.name = _T("wxMotif");
+#ifdef __WXUNIVERSAL__
+    info.shortName << _T("univ");
+    info.name << _T("/wxUniversal");
+#endif
+    // FIXME TODO

     // This code is WRONG!! Does NOT return the
     // Motif version of the libs but the X protocol
     // This code is WRONG!! Does NOT return the
     // Motif version of the libs but the X protocol

-    // version! @@@@@ Fix ME!!!!!!!!!
-    Display *display = XtDisplay ((Widget) wxTheApp->GetTopLevelWidget());
-    if (majorVsn)
-        *majorVsn = ProtocolVersion (display);
-    if (minorVsn)
-        *minorVsn = ProtocolRevision (display);
-    return wxMOTIF_X;
+    // version!
+    Display *display = wxGlobalDisplay();
+    info.versionMajor = ProtocolVersion (display);
+    info.versionMinor = ProtocolRevision (display);
+    info.os = wxMOTIF_X;
+    return info;

 }
 
 }
 

+// ----------------------------------------------------------------------------

 // Reading and writing resources (eg WIN.INI, .Xdefaults)
 // Reading and writing resources (eg WIN.INI, .Xdefaults)

+// ----------------------------------------------------------------------------
+

 #if wxUSE_RESOURCES
 
 #if wxUSE_RESOURCES
 

+// Read $HOME for what it says is home, if not
+// read $USER or $LOGNAME for user name else determine
+// the Real User, then determine the Real home dir.
+static char * GetIniFile (char *dest, const char *filename)
+{
+    char *home = NULL;
+    if (filename && wxIsAbsolutePath(filename))
+    {
+        strcpy(dest, filename);
+    }
+    else if ((home = wxGetUserHome("")) != NULL)
+    {
+        strcpy(dest, home);
+        if (dest[strlen(dest) - 1] != '/')
+            strcat (dest, "/");
+        if (filename == NULL)
+        {
+            if ((filename = getenv ("XENVIRONMENT")) == NULL)
+                filename = ".Xdefaults";
+        }
+        else if (*filename != '.')
+            strcat (dest, ".");
+        strcat (dest, filename);
+    } else
+    {
+        dest[0] = '\0';
+    }
+    return dest;
+}
+

 static char *GetResourcePath(char *buf, const char *name, bool create = FALSE)
 {
     if (create && wxFileExists (name) ) {
         strcpy(buf, name);
         return buf; // Exists so ...
     }
 static char *GetResourcePath(char *buf, const char *name, bool create = FALSE)
 {
     if (create && wxFileExists (name) ) {
         strcpy(buf, name);
         return buf; // Exists so ...
     }

-    
+

     if (*name == '/')
         strcpy(buf, name);
     else {
         // Put in standard place for resource files if not absolute
         strcpy (buf, DEFAULT_XRESOURCE_DIR);
         strcat (buf, "/");
     if (*name == '/')
         strcpy(buf, name);
     else {
         // Put in standard place for resource files if not absolute
         strcpy (buf, DEFAULT_XRESOURCE_DIR);
         strcat (buf, "/");

-        strcat (buf, (const char*) wxFileNameFromPath (name));
+        strcat (buf, wxFileNameFromPath (name).c_str());

     }
     }

-    
+

     if (create) {
         // Touch the file to create it
         FILE *fd = fopen (buf, "w");
     if (create) {
         // Touch the file to create it
         FILE *fd = fopen (buf, "w");


@@ -271,18 +230,18 @@ static char *GetResourcePath(char *buf, const char *name, bool create = FALSE)
 
 wxList wxResourceCache (wxKEY_STRING);
 
 
 wxList wxResourceCache (wxKEY_STRING);
 

-void 
+void

 wxFlushResources (void)
 {
     char nameBuffer[512];
 wxFlushResources (void)
 {
     char nameBuffer[512];

-    
+

     wxNode *node = wxResourceCache.First ();
     while (node)
     {
         const char *file = node->GetKeyString();
         // If file doesn't exist, create it first.
         (void)GetResourcePath(nameBuffer, file, TRUE);
     wxNode *node = wxResourceCache.First ();
     while (node)
     {
         const char *file = node->GetKeyString();
         // If file doesn't exist, create it first.
         (void)GetResourcePath(nameBuffer, file, TRUE);

-        
+

         XrmDatabase database = (XrmDatabase) node->Data ();
         XrmPutFileDatabase (database, nameBuffer);
         XrmDestroyDatabase (database);
         XrmDatabase database = (XrmDatabase) node->Data ();
         XrmPutFileDatabase (database, nameBuffer);
         XrmDestroyDatabase (database);


@@ -299,9 +258,9 @@ void wxXMergeDatabases (wxApp * theApp, Display * display);
 bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file)
 {
     char buffer[500];
 bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file)
 {
     char buffer[500];

-    
+

     (void) GetIniFile (buffer, file);
     (void) GetIniFile (buffer, file);

-    
+

     XrmDatabase database;
     wxNode *node = wxResourceCache.Find (buffer);
     if (node)
     XrmDatabase database;
     wxNode *node = wxResourceCache.Find (buffer);
     if (node)


@@ -311,12 +270,12 @@ bool wxWriteResource(const wxString& section, const wxString& entry, const wxStr
         database = XrmGetFileDatabase (buffer);
         wxResourceCache.Append (buffer, (wxObject *) database);
     }
         database = XrmGetFileDatabase (buffer);
         wxResourceCache.Append (buffer, (wxObject *) database);
     }

-    
+

     char resName[300];
     char resName[300];

-    strcpy (resName, (const char*) section);
+    strcpy (resName, section.c_str());

     strcat (resName, ".");
     strcat (resName, ".");

-    strcat (resName, (const char*) entry);
-    
+    strcat (resName, entry.c_str());
+

     XrmPutStringResource (&database, resName, value);
     return TRUE;
 }
     XrmPutStringResource (&database, resName, value);
     return TRUE;
 }


@@ -346,20 +305,20 @@ bool wxGetResource(const wxString& section, const wxString& entry, char **value,
 {
     if (!wxResourceDatabase)
     {
 {
     if (!wxResourceDatabase)
     {

-        Display *display = (Display*) wxGetDisplay();
+        Display *display = wxGlobalDisplay();

         wxXMergeDatabases (wxTheApp, display);
     }
         wxXMergeDatabases (wxTheApp, display);
     }

-    
+

     XrmDatabase database;
     XrmDatabase database;

-    
+

     if (file != "")
     {
         char buffer[500];
     if (file != "")
     {
         char buffer[500];

-        
+

         // Is this right? Trying to get it to look in the user's
         // home directory instead of current directory -- JACS
         (void) GetIniFile (buffer, file);
         // Is this right? Trying to get it to look in the user's
         // home directory instead of current directory -- JACS
         (void) GetIniFile (buffer, file);

-        
+

         wxNode *node = wxResourceCache.Find (buffer);
         if (node)
             database = (XrmDatabase) node->Data ();
         wxNode *node = wxResourceCache.Find (buffer);
         if (node)
             database = (XrmDatabase) node->Data ();


@@ -371,14 +330,14 @@ bool wxGetResource(const wxString& section, const wxString& entry, char **value,
     }
     else
         database = wxResourceDatabase;
     }
     else
         database = wxResourceDatabase;

-    
+

     XrmValue xvalue;
     char *str_type[20];
     char buf[150];
     strcpy (buf, section);
     strcat (buf, ".");
     strcat (buf, entry);
     XrmValue xvalue;
     char *str_type[20];
     char buf[150];
     strcpy (buf, section);
     strcat (buf, ".");
     strcat (buf, entry);

-    
+

     Bool success = XrmGetResource (database, buf, "*", str_type,
         &xvalue);
     // Try different combinations of upper/lower case, just in case...
     Bool success = XrmGetResource (database, buf, "*", str_type,
         &xvalue);
     // Try different combinations of upper/lower case, just in case...


@@ -392,7 +351,7 @@ bool wxGetResource(const wxString& section, const wxString& entry, char **value,
     {
         if (*value)
             delete[] *value;
     {
         if (*value)
             delete[] *value;

-        
+

         *value = new char[xvalue.size + 1];
         strncpy (*value, xvalue.addr, (int) xvalue.size);
         return TRUE;
         *value = new char[xvalue.size + 1];
         strncpy (*value, xvalue.addr, (int) xvalue.size);
         return TRUE;


@@ -433,7 +392,7 @@ bool wxGetResource(const wxString& section, const wxString& entry, int *value, c
     if (succ)
     {
         // Handle True, False here
     if (succ)
     {
         // Handle True, False here

-        // True, Yes, Enables, Set or  Activated 
+        // True, Yes, Enables, Set or  Activated

         if (*s == 'T' || *s == 'Y' || *s == 'E' || *s == 'S' || *s == 'A')
             *value = TRUE;
         // False, No, Disabled, Reset, Cleared, Deactivated
         if (*s == 'T' || *s == 'Y' || *s == 'E' || *s == 'S' || *s == 'A')
             *value = TRUE;
         // False, No, Disabled, Reset, Cleared, Deactivated


@@ -453,24 +412,24 @@ void wxXMergeDatabases (wxApp * theApp, Display * display)
 {
     XrmDatabase homeDB, serverDB, applicationDB;
     char filenamebuf[1024];
 {
     XrmDatabase homeDB, serverDB, applicationDB;
     char filenamebuf[1024];

-    
+

     char *filename = &filenamebuf[0];
     char *environment;
     wxString classname = theApp->GetClassName();
     char name[256];
     (void) strcpy (name, "/usr/lib/X11/app-defaults/");
     char *filename = &filenamebuf[0];
     char *environment;
     wxString classname = theApp->GetClassName();
     char name[256];
     (void) strcpy (name, "/usr/lib/X11/app-defaults/");

-    (void) strcat (name, (const char*) classname);
-    
+    (void) strcat (name, classname.c_str());
+

     /* Get application defaults file, if any */
     applicationDB = XrmGetFileDatabase (name);
     (void) XrmMergeDatabases (applicationDB, &wxResourceDatabase);
     /* Get application defaults file, if any */
     applicationDB = XrmGetFileDatabase (name);
     (void) XrmMergeDatabases (applicationDB, &wxResourceDatabase);

-    
+

     /* Merge server defaults, created by xrdb, loaded as a property of the root
     * window when the server initializes and loaded into the display
     * structure on XOpenDisplay;
     * if not defined, use .Xdefaults
     */
     /* Merge server defaults, created by xrdb, loaded as a property of the root
     * window when the server initializes and loaded into the display
     * structure on XOpenDisplay;
     * if not defined, use .Xdefaults
     */

-    
+

     if (XResourceManagerString (display) != NULL)
     {
         serverDB = XrmGetStringDatabase (XResourceManagerString (display));
     if (XResourceManagerString (display) != NULL)
     {
         serverDB = XrmGetStringDatabase (XResourceManagerString (display));


@@ -481,21 +440,19 @@ void wxXMergeDatabases (wxApp * theApp, Display * display)
         serverDB = XrmGetFileDatabase (filename);
     }
     XrmMergeDatabases (serverDB, &wxResourceDatabase);
         serverDB = XrmGetFileDatabase (filename);
     }
     XrmMergeDatabases (serverDB, &wxResourceDatabase);

-    
+

     /* Open XENVIRONMENT file, or if not defined, the .Xdefaults,
     * and merge into existing database
     */
     /* Open XENVIRONMENT file, or if not defined, the .Xdefaults,
     * and merge into existing database
     */

-    
+

     if ((environment = getenv ("XENVIRONMENT")) == NULL)
     {
         size_t len;
         environment = GetIniFile (filename, NULL);
         len = strlen (environment);
     if ((environment = getenv ("XENVIRONMENT")) == NULL)
     {
         size_t len;
         environment = GetIniFile (filename, NULL);
         len = strlen (environment);

-#if defined(__SVR4__) && !defined(__HPUX__)
-        (void) sysinfo (SI_HOSTNAME, environment + len, 1024 - len);
-#else
-        (void) gethostname (environment + len, 1024 - len);
-#endif
+        wxString hostname = wxGetHostName();
+        if ( !!hostname )
+            strncat(environment, hostname, 1024 - len);

     }
     homeDB = XrmGetFileDatabase (environment);
     XrmMergeDatabases (homeDB, &wxResourceDatabase);
     }
     homeDB = XrmGetFileDatabase (environment);
     XrmMergeDatabases (homeDB, &wxResourceDatabase);


@@ -507,30 +464,30 @@ void wxXMergeDatabases (wxApp * theApp, Display * display)
 * Not yet used but may be useful.
 *
 */
 * Not yet used but may be useful.
 *
 */

-void 
+void

 wxSetDefaultResources (const Widget w, const char **resourceSpec, const char *name)
 {
     int i;
 wxSetDefaultResources (const Widget w, const char **resourceSpec, const char *name)
 {
     int i;

-    Display *dpy = XtDisplay (w);      // Retrieve the display pointer
-    
-    XrmDatabase rdb = NULL;    // A resource data base
-    
+    Display *dpy = XtDisplay (w);    // Retrieve the display pointer
+
+    XrmDatabase rdb = NULL;    // A resource data base
+

     // Create an empty resource database
     rdb = XrmGetStringDatabase ("");
     // Create an empty resource database
     rdb = XrmGetStringDatabase ("");

-    
+

     // Add the Component resources, prepending the name of the component
     // Add the Component resources, prepending the name of the component

-    
+

     i = 0;
     while (resourceSpec[i] != NULL)
     {
         char buf[1000];
     i = 0;
     while (resourceSpec[i] != NULL)
     {
         char buf[1000];

-        
+

         sprintf (buf, "*%s%s", name, resourceSpec[i++]);
         XrmPutLineResource (&rdb, buf);
     }
         sprintf (buf, "*%s%s", name, resourceSpec[i++]);
         XrmPutLineResource (&rdb, buf);
     }

-    
+

     // Merge them into the Xt database, with lowest precendence
     // Merge them into the Xt database, with lowest precendence

-    
+

     if (rdb)
     {
 #if (XlibSpecificationRelease>=5)
     if (rdb)
     {
 #if (XlibSpecificationRelease>=5)


@@ -547,183 +504,78 @@ wxSetDefaultResources (const Widget w, const char **resourceSpec, const char *na
 
 #endif // wxUSE_RESOURCES
 
 
 #endif // wxUSE_RESOURCES
 

-static int wxBusyCursorCount = 0;
-
-// Helper function
-static void 
-wxXSetBusyCursor (wxWindow * win, wxCursor * cursor)
-{
-    Display *display = (Display*) win->GetXDisplay();
-    
-    Window xwin = (Window) win->GetXWindow();
-    XSetWindowAttributes attrs;
-    
-    if (cursor)
-    {
-        attrs.cursor = (Cursor) cursor->GetXCursor(display);
-    }
-    else
-    {
-        // Restore old cursor
-        if (win->GetCursor()->Ok())
-            attrs.cursor = (Cursor) win->GetCursor()->GetXCursor(display);
-        else
-            attrs.cursor = None;
-    }
-    if (xwin)
-        XChangeWindowAttributes (display, xwin, CWCursor, &attrs);
-    
-    XFlush (display);
-    
-    for(wxNode *node = win->GetChildren().First (); node; node = node->Next())
-    {
-        wxWindow *child = (wxWindow *) node->Data ();
-        wxXSetBusyCursor (child, cursor);
-    }
-}
-
-// Set the cursor to the busy cursor for all windows
-void wxBeginBusyCursor(wxCursor *cursor)
-{
-    wxBusyCursorCount++;
-    if (wxBusyCursorCount == 1)
-    {
-        for(wxNode *node = wxTopLevelWindows.First (); node; node = node->Next())
-        {
-            wxWindow *win = (wxWindow *) node->Data ();
-            wxXSetBusyCursor (win, cursor);
-        }
-    }
-}
-
-// Restore cursor to normal
-void wxEndBusyCursor()
-{
-    if (wxBusyCursorCount == 0)
-        return;
-    
-    wxBusyCursorCount--;
-    if (wxBusyCursorCount == 0)
-    {
-        for(wxNode *node = wxTopLevelWindows.First (); node; node = node->Next())
-        {
-            wxWindow *win = (wxWindow *) node->Data ();
-            wxXSetBusyCursor (win, NULL);
-        }
-    }
-}
-
-// TRUE if we're between the above two calls
-bool wxIsBusy()
-{
-    return (wxBusyCursorCount > 0);
-}    
-
-const char* wxGetHomeDir( wxString *home  )
-{
-    *home = wxGetUserHome( wxString() );
-    if (home->IsNull()) *home = "/";
-    return *home;
-};
-
-char *wxGetUserHome (const wxString& user)
-{
-#ifdef VMS
-    return(NULL);
-#else
-    struct passwd *who = NULL;
-    
-    if (user == "") {
-        register char *ptr;
-        
-        if ((ptr = getenv("HOME")) != NULL) 
-            return ptr;
-        if ((ptr = getenv("USER")) != NULL ||
-            (ptr = getenv("LOGNAME")) != NULL)
-        {
-            who = getpwnam( ptr );
-        }
-        // We now make sure the the user exists!
-        if (who == NULL)
-            who = getpwuid( getuid() );
-    } else
-        who = getpwnam ((const char*) user);
-    
-    return who ? who->pw_dir : (char*) NULL;
-#endif
-    // ifdef VMS
-}
-
-// Check whether this window wants to process messages, e.g. Stop button
-// in long calculations.
-bool wxCheckForInterrupt(wxWindow *wnd)
-{
-    if(wnd){
-        Display *dpy=(Display*) wnd->GetXDisplay();
-        Window win=(Window) wnd->GetXWindow();
-        XEvent event;
-        XFlush(dpy);
-        if(wnd->GetMainWidget()){
-            XmUpdateDisplay((Widget)(wnd->GetMainWidget()));
-        }
-        while(XCheckMaskEvent(dpy,
-            ButtonPressMask|ButtonReleaseMask|ButtonMotionMask|
-            PointerMotionMask|KeyPressMask|KeyReleaseMask,
-            &event)){
-            if(event.xany.window==win)
-                XtDispatchEvent(&event);
-            //         else
-            //                 XBell(dpy,50);
-        }
-        return TRUE;//*** temporary?
-    }
-    else{
-        wxMessageBox("wnd==NULL !!!");
-        return FALSE;//*** temporary?
-    }
-}
+// ----------------------------------------------------------------------------
+// display info
+// ----------------------------------------------------------------------------

 
 void wxGetMousePosition( int* x, int* y )
 {
 
 void wxGetMousePosition( int* x, int* y )
 {

+#if wxUSE_NANOX
+    // TODO
+    *x = 0;
+    *y = 0;
+#else

     XMotionEvent xev;
     Window root, child;
     XMotionEvent xev;
     Window root, child;

-    XQueryPointer((Display*) wxGetDisplay(),
-        DefaultRootWindow((Display*) wxGetDisplay()), &root, &child,
-        &(xev.x_root), &(xev.y_root),
-        &(xev.x),      &(xev.y),
-        &(xev.state));
+    XQueryPointer(wxGlobalDisplay(),
+                  DefaultRootWindow(wxGlobalDisplay()),
+                  &root, &child,
+                  &(xev.x_root), &(xev.y_root),
+                  &(xev.x),      &(xev.y),
+                  &(xev.state));

     *x = xev.x_root;
     *y = xev.y_root;
     *x = xev.x_root;
     *y = xev.y_root;

+#endif

 };
 
 // Return TRUE if we have a colour display
 bool wxColourDisplay()
 {
 };
 
 // Return TRUE if we have a colour display
 bool wxColourDisplay()
 {

-    Display *dpy = (Display*) wxGetDisplay();
-    
-    if (DefaultDepth (dpy, DefaultScreen (dpy)) < 2)
-        return FALSE;
-    else
-        return TRUE;
+    return wxDisplayDepth() > 1;

 }
 
 // Returns depth of screen
 int wxDisplayDepth()
 {
 }
 
 // Returns depth of screen
 int wxDisplayDepth()
 {

-    Display *dpy = (Display*) wxGetDisplay();
+    Display *dpy = wxGlobalDisplay();
+

     return DefaultDepth (dpy, DefaultScreen (dpy));
 }
 
 // Get size of display
 void wxDisplaySize(int *width, int *height)
 {
     return DefaultDepth (dpy, DefaultScreen (dpy));
 }
 
 // Get size of display
 void wxDisplaySize(int *width, int *height)
 {

-    Display *dpy = (Display*) wxGetDisplay();
-    
-    *width = DisplayWidth (dpy, DefaultScreen (dpy));
-    *height = DisplayHeight (dpy, DefaultScreen (dpy));
+    Display *dpy = wxGlobalDisplay();
+
+    if ( width )
+        *width = DisplayWidth (dpy, DefaultScreen (dpy));
+    if ( height )
+        *height = DisplayHeight (dpy, DefaultScreen (dpy));
+}
+
+void wxDisplaySizeMM(int *width, int *height)
+{
+    Display *dpy = wxGlobalDisplay();
+
+    if ( width )
+        *width = DisplayWidthMM(dpy, DefaultScreen (dpy));
+    if ( height )
+        *height = DisplayHeightMM(dpy, DefaultScreen (dpy));
+}
+
+void wxClientDisplayRect(int *x, int *y, int *width, int *height)
+{
+    // This is supposed to return desktop dimensions minus any window
+    // manager panels, menus, taskbars, etc.  If there is a way to do that
+    // for this platform please fix this function, otherwise it defaults
+    // to the entire desktop.
+    if (x) *x = 0;
+    if (y) *y = 0;
+    wxDisplaySize(width, height);

 }
 
 }
 

-/* Configurable display in Motif */
+
+// Configurable display in wxX11 and wxMotif

 static WXDisplay *gs_currentDisplay = NULL;
 static wxString gs_displayName;
 
 static WXDisplay *gs_currentDisplay = NULL;
 static wxString gs_displayName;
 


@@ -731,47 +583,45 @@ WXDisplay *wxGetDisplay()
 {
     if (gs_currentDisplay)
         return gs_currentDisplay;
 {
     if (gs_currentDisplay)
         return gs_currentDisplay;

-    
-    if (wxTheApp && wxTheApp->GetTopLevelWidget())
-        return XtDisplay ((Widget) wxTheApp->GetTopLevelWidget());

     else if (wxTheApp)
         return wxTheApp->GetInitialDisplay();
     else if (wxTheApp)
         return wxTheApp->GetInitialDisplay();

-    else
-        return (WXDisplay*) NULL;
+    return NULL;

 }
 
 bool wxSetDisplay(const wxString& display_name)
 {
     gs_displayName = display_name;
 }
 
 bool wxSetDisplay(const wxString& display_name)
 {
     gs_displayName = display_name;

-    
-    if (display_name.IsNull() || display_name.IsEmpty())
+
+    if ( display_name.IsEmpty() )

     {
         gs_currentDisplay = NULL;
     {
         gs_currentDisplay = NULL;

+

         return TRUE;
     }
     else
     {
         Cardinal argc = 0;
         return TRUE;
     }
     else
     {
         Cardinal argc = 0;

-        
+

         Display *display = XtOpenDisplay((XtAppContext) wxTheApp->GetAppContext(),
         Display *display = XtOpenDisplay((XtAppContext) wxTheApp->GetAppContext(),

-            (const char*) display_name,
-            (const char*) wxTheApp->GetAppName(),
-            (const char*) wxTheApp->GetClassName(),
+            display_name.c_str(),
+            wxTheApp->GetAppName().c_str(),
+            wxTheApp->GetClassName().c_str(),

             NULL,
             NULL,

-# if XtSpecificationRelease < 5
-            0, &argc, NULL);
-# else
-        0, (int *)&argc, NULL);
-# endif
-        
+#if XtSpecificationRelease < 5
+            0, &argc,
+#else
+            0, (int *)&argc,
+#endif
+            NULL);
+

         if (display)
         {
             gs_currentDisplay = (WXDisplay*) display;
             return TRUE;
         if (display)
         {
             gs_currentDisplay = (WXDisplay*) display;
             return TRUE;

-        } else
+        }
+        else

             return FALSE;
     }
             return FALSE;
     }

-    return FALSE;

 }
 
 wxString wxGetDisplayName()
 }
 
 wxString wxGetDisplayName()


@@ -779,366 +629,21 @@ wxString wxGetDisplayName()
     return gs_displayName;
 }
 
     return gs_displayName;
 }
 

-// Find the letter corresponding to the mnemonic, for Motif
-char wxFindMnemonic (const char *s)
-{
-    char mnem = 0;
-    int len = strlen (s);
-    int i;
-    for (i = 0; i < len; i++)
-    {
-        if (s[i] == '&')
-        {
-            // Carefully handle &&
-            if ((i + 1) <= len && s[i + 1] == '&')
-                i++;
-            else
-            {
-                mnem = s[i + 1];
-                break;
-            }
-        }
-    }
-    return mnem;
-}
-
-char * wxFindAccelerator (char *s)
-{
-    // The accelerator text is after the \t char.
-    while (*s && *s != '\t')
-        s++;
-    if (*s == '\0')
-        return (NULL);
-    s++;
-    /*
-    Now we need to format it as X standard:
-    
-      input            output
-      
-        F7           --> <Key>F7
-        Ctrl+N       --> Ctrl<Key>N
-        Alt+k        --> Meta<Key>k
-        Ctrl+Shift+A --> Ctrl Shift<Key>A
-        
-    */
-    
-    wxBuffer[0] = '\0';
-    char *tmp = copystring (s);
-    s = tmp;
-    char *p = s;
-    
-    while (1)
-    {
-        while (*p && *p != '+')
-            p++;
-        if (*p)
-        {
-            *p = '\0';
-            if (wxBuffer[0])
-                strcat (wxBuffer, " ");
-            if (strcmp (s, "Alt"))
-                strcat (wxBuffer, s);
-            else
-                strcat (wxBuffer, "Meta");
-            s = p + 1;
-            p = s;
-        }
-        else
-        {
-            strcat (wxBuffer, "<Key>");
-            strcat (wxBuffer, s);
-            break;
-        }
-    }
-    delete[]tmp;
-    return wxBuffer;
-}
-
-XmString wxFindAcceleratorText (char *s)
-{
-    // The accelerator text is after the \t char.
-    while (*s && *s != '\t')
-        s++;
-    if (*s == '\0')
-        return (NULL);
-    s++;
-    XmString text = XmStringCreateSimple (s);
-    return text;
-}
-
-#include <X11/keysym.h>
-
-int wxCharCodeXToWX(KeySym keySym)
+wxWindow* wxFindWindowAtPoint(const wxPoint& pt)

 {
 {

-    int id;
-    switch (keySym) {
-    case XK_Shift_L:
-    case XK_Shift_R:
-        id = WXK_SHIFT; break;
-    case XK_Control_L:
-    case XK_Control_R:
-        id = WXK_CONTROL; break;
-    case XK_BackSpace:
-        id = WXK_BACK; break;
-    case XK_Delete:
-        id = WXK_DELETE; break;
-    case XK_Clear:
-        id = WXK_CLEAR; break;
-    case XK_Tab:
-        id = WXK_TAB; break;
-    case XK_numbersign:
-        id = '#'; break;
-    case XK_Return:
-        id = WXK_RETURN; break;
-    case XK_Escape:
-        id = WXK_ESCAPE; break;
-    case XK_Pause:
-    case XK_Break:
-        id = WXK_PAUSE; break;
-    case XK_Num_Lock:
-        id = WXK_NUMLOCK; break;
-    case XK_Scroll_Lock:
-        id = WXK_SCROLL; break;
-        
-    case XK_Home:
-        id = WXK_HOME; break;
-    case XK_End:
-        id = WXK_END; break;
-    case XK_Left:
-        id = WXK_LEFT; break;
-    case XK_Right:
-        id = WXK_RIGHT; break;
-    case XK_Up:
-        id = WXK_UP; break;
-    case XK_Down:
-        id = WXK_DOWN; break;
-    case XK_Next:
-        id = WXK_NEXT; break;
-    case XK_Prior:
-        id = WXK_PRIOR; break;
-    case XK_Menu:
-        id = WXK_MENU; break;
-    case XK_Select:
-        id = WXK_SELECT; break;
-    case XK_Cancel:
-        id = WXK_CANCEL; break;
-    case XK_Print:
-        id = WXK_PRINT; break;
-    case XK_Execute:
-        id = WXK_EXECUTE; break;
-    case XK_Insert:
-        id = WXK_INSERT; break;
-    case XK_Help:
-        id = WXK_HELP; break;
-        
-    case XK_KP_Multiply:
-        id = WXK_MULTIPLY; break;
-    case XK_KP_Add:
-        id = WXK_ADD; break;
-    case XK_KP_Subtract:
-        id = WXK_SUBTRACT; break;
-    case XK_KP_Divide:
-        id = WXK_DIVIDE; break;
-    case XK_KP_Decimal:
-        id = WXK_DECIMAL; break;
-    case XK_KP_Equal:
-        id = '='; break;
-    case XK_KP_Space:
-        id = ' '; break;
-    case XK_KP_Tab:
-        id = WXK_TAB; break;
-    case XK_KP_Enter:
-        id = WXK_RETURN; break;
-    case XK_KP_0:
-        id = WXK_NUMPAD0; break;
-    case XK_KP_1:
-        id = WXK_NUMPAD1; break;
-    case XK_KP_2:
-        id = WXK_NUMPAD2; break;
-    case XK_KP_3:
-        id = WXK_NUMPAD3; break;
-    case XK_KP_4:
-        id = WXK_NUMPAD4; break;
-    case XK_KP_5:
-        id = WXK_NUMPAD5; break;
-    case XK_KP_6:
-        id = WXK_NUMPAD6; break;
-    case XK_KP_7:
-        id = WXK_NUMPAD7; break;
-    case XK_KP_8:
-        id = WXK_NUMPAD8; break;
-    case XK_KP_9:
-        id = WXK_NUMPAD9; break;
-    case XK_F1:
-        id = WXK_F1; break;
-    case XK_F2:
-        id = WXK_F2; break;
-    case XK_F3:
-        id = WXK_F3; break;
-    case XK_F4:
-        id = WXK_F4; break;
-    case XK_F5:
-        id = WXK_F5; break;
-    case XK_F6:
-        id = WXK_F6; break;
-    case XK_F7:
-        id = WXK_F7; break;
-    case XK_F8:
-        id = WXK_F8; break;
-    case XK_F9:
-        id = WXK_F9; break;
-    case XK_F10:
-        id = WXK_F10; break;
-    case XK_F11:
-        id = WXK_F11; break;
-    case XK_F12:
-        id = WXK_F12; break;
-    case XK_F13:
-        id = WXK_F13; break;
-    case XK_F14:
-        id = WXK_F14; break;
-    case XK_F15:
-        id = WXK_F15; break;
-    case XK_F16:
-        id = WXK_F16; break;
-    case XK_F17:
-        id = WXK_F17; break;
-    case XK_F18:
-        id = WXK_F18; break;
-    case XK_F19:
-        id = WXK_F19; break;
-    case XK_F20:
-        id = WXK_F20; break;
-    case XK_F21:
-        id = WXK_F21; break;
-    case XK_F22:
-        id = WXK_F22; break;
-    case XK_F23:
-        id = WXK_F23; break;
-    case XK_F24:
-        id = WXK_F24; break;
-    default:
-        id = (keySym <= 255) ? (int)keySym : -1;
-  } // switch
-  return id;
+    return wxGenericFindWindowAtPoint(pt);

 }
 
 }
 

-KeySym wxCharCodeWXToX(int id)
-{
-    KeySym keySym;
-    
-    switch (id) {
-    case WXK_CANCEL:            keySym = XK_Cancel; break;
-    case WXK_BACK:              keySym = XK_BackSpace; break;
-    case WXK_TAB:              keySym = XK_Tab; break;
-    case WXK_CLEAR:            keySym = XK_Clear; break;
-    case WXK_RETURN:           keySym = XK_Return; break;
-    case WXK_SHIFT:            keySym = XK_Shift_L; break;
-    case WXK_CONTROL:          keySym = XK_Control_L; break;
-    case WXK_MENU :            keySym = XK_Menu; break;
-    case WXK_PAUSE:            keySym = XK_Pause; break;
-    case WXK_ESCAPE:           keySym = XK_Escape; break;
-    case WXK_SPACE:            keySym = ' '; break;
-    case WXK_PRIOR:            keySym = XK_Prior; break;
-    case WXK_NEXT :            keySym = XK_Next; break;
-    case WXK_END:              keySym = XK_End; break;
-    case WXK_HOME :            keySym = XK_Home; break;
-    case WXK_LEFT :            keySym = XK_Left; break;
-    case WXK_UP:               keySym = XK_Up; break;
-    case WXK_RIGHT:            keySym = XK_Right; break;
-    case WXK_DOWN :            keySym = XK_Down; break;
-    case WXK_SELECT:           keySym = XK_Select; break;
-    case WXK_PRINT:            keySym = XK_Print; break;
-    case WXK_EXECUTE:          keySym = XK_Execute; break;
-    case WXK_INSERT:           keySym = XK_Insert; break;
-    case WXK_DELETE:           keySym = XK_Delete; break;
-    case WXK_HELP :            keySym = XK_Help; break;
-    case WXK_NUMPAD0:          keySym = XK_KP_0; break;
-    case WXK_NUMPAD1:          keySym = XK_KP_1; break;
-    case WXK_NUMPAD2:          keySym = XK_KP_2; break;
-    case WXK_NUMPAD3:          keySym = XK_KP_3; break;
-    case WXK_NUMPAD4:          keySym = XK_KP_4; break;
-    case WXK_NUMPAD5:          keySym = XK_KP_5; break;
-    case WXK_NUMPAD6:          keySym = XK_KP_6; break;
-    case WXK_NUMPAD7:          keySym = XK_KP_7; break;
-    case WXK_NUMPAD8:          keySym = XK_KP_8; break;
-    case WXK_NUMPAD9:          keySym = XK_KP_9; break;
-    case WXK_MULTIPLY:         keySym = XK_KP_Multiply; break;
-    case WXK_ADD:              keySym = XK_KP_Add; break;
-    case WXK_SUBTRACT:         keySym = XK_KP_Subtract; break;
-    case WXK_DECIMAL:          keySym = XK_KP_Decimal; break;
-    case WXK_DIVIDE:           keySym = XK_KP_Divide; break;
-    case WXK_F1:               keySym = XK_F1; break;
-    case WXK_F2:               keySym = XK_F2; break;
-    case WXK_F3:               keySym = XK_F3; break;
-    case WXK_F4:               keySym = XK_F4; break;
-    case WXK_F5:               keySym = XK_F5; break;
-    case WXK_F6:               keySym = XK_F6; break;
-    case WXK_F7:               keySym = XK_F7; break;
-    case WXK_F8:               keySym = XK_F8; break;
-    case WXK_F9:               keySym = XK_F9; break;
-    case WXK_F10:              keySym = XK_F10; break;
-    case WXK_F11:              keySym = XK_F11; break;
-    case WXK_F12:              keySym = XK_F12; break;
-    case WXK_F13:              keySym = XK_F13; break;
-    case WXK_F14:              keySym = XK_F14; break;
-    case WXK_F15:              keySym = XK_F15; break;
-    case WXK_F16:              keySym = XK_F16; break;
-    case WXK_F17:              keySym = XK_F17; break;
-    case WXK_F18:              keySym = XK_F18; break;
-    case WXK_F19:              keySym = XK_F19; break;
-    case WXK_F20:              keySym = XK_F20; break;
-    case WXK_F21:              keySym = XK_F21; break;
-    case WXK_F22:              keySym = XK_F22; break;
-    case WXK_F23:              keySym = XK_F23; break;
-    case WXK_F24:              keySym = XK_F24; break;
-    case WXK_NUMLOCK:          keySym = XK_Num_Lock; break;
-    case WXK_SCROLL:           keySym = XK_Scroll_Lock; break;
-    default:                    keySym = id <= 255 ? (KeySym)id : 0;
-    } // switch
-    return keySym;
-}
-
-// Read $HOME for what it says is home, if not
-// read $USER or $LOGNAME for user name else determine
-// the Real User, then determine the Real home dir.
-static char * GetIniFile (char *dest, const char *filename)
-{
-    char *home = NULL;
-    if (filename && wxIsAbsolutePath(filename))
-    {
-        strcpy(dest, filename);
-    }
-    else if ((home = wxGetUserHome("")) != NULL)
-    {
-        strcpy(dest, home);
-        if (dest[strlen(dest) - 1] != '/')
-            strcat (dest, "/");
-        if (filename == NULL)
-        {
-            if ((filename = getenv ("XENVIRONMENT")) == NULL)
-                filename = ".Xdefaults";
-        }
-        else if (*filename != '.')
-            strcat (dest, ".");
-        strcat (dest, filename);
-    } else
-    {
-        dest[0] = '\0';    
-    }
-    return dest;
-}
-
-/*
-* Some colour manipulation routines
-*/
+// ----------------------------------------------------------------------------
+// Some colour manipulation routines
+// ----------------------------------------------------------------------------

 
 void wxHSVToXColor(wxHSV *hsv,XColor *rgb)
 {
     int h = hsv->h;
     int s = hsv->s;
     int v = hsv->v;
 
 void wxHSVToXColor(wxHSV *hsv,XColor *rgb)
 {
     int h = hsv->h;
     int s = hsv->s;
     int v = hsv->v;

-    int r, g, b;
+    int r = 0, g = 0, b = 0;

     int i, f;
     int p, q, t;
     s = (s * wxMAX_RGB) / wxMAX_SV;
     int i, f;
     int p, q, t;
     s = (s * wxMAX_RGB) / wxMAX_SV;


@@ -1150,7 +655,7 @@ void wxHSVToXColor(wxHSV *hsv,XColor *rgb)
     p = v * (wxMAX_RGB - s) / wxMAX_RGB;
     q = v * (wxMAX_RGB - s * f / 60) / wxMAX_RGB;
     t = v * (wxMAX_RGB - s * (60 - f) / 60) / wxMAX_RGB;
     p = v * (wxMAX_RGB - s) / wxMAX_RGB;
     q = v * (wxMAX_RGB - s * f / 60) / wxMAX_RGB;
     t = v * (wxMAX_RGB - s * (60 - f) / 60) / wxMAX_RGB;

-    switch (i) 
+    switch (i)

     {
     case 0: r = v, g = t, b = p; break;
     case 1: r = q, g = v, b = p; break;
     {
     case 0: r = v, g = t, b = p; break;
     case 1: r = q, g = v, b = p; break;


@@ -1171,19 +676,19 @@ void wxXColorToHSV(wxHSV *hsv,XColor *rgb)
     int b = rgb->blue >> 8;
     int maxv = wxMax3(r, g, b);
     int minv = wxMin3(r, g, b);
     int b = rgb->blue >> 8;
     int maxv = wxMax3(r, g, b);
     int minv = wxMin3(r, g, b);

-    int h, s, v;
+    int h = 0, s, v;

     v = maxv;
     if (maxv) s = (maxv - minv) * wxMAX_RGB / maxv;
     else s = 0;
     if (s == 0) h = 0;
     v = maxv;
     if (maxv) s = (maxv - minv) * wxMAX_RGB / maxv;
     else s = 0;
     if (s == 0) h = 0;

-    else 
+    else

     {
     {

-        int rc, gc, bc, hex;
+        int rc, gc, bc, hex = 0;

         rc = (maxv - r) * wxMAX_RGB / (maxv - minv);
         gc = (maxv - g) * wxMAX_RGB / (maxv - minv);
         bc = (maxv - b) * wxMAX_RGB / (maxv - minv);
         rc = (maxv - r) * wxMAX_RGB / (maxv - minv);
         gc = (maxv - g) * wxMAX_RGB / (maxv - minv);
         bc = (maxv - b) * wxMAX_RGB / (maxv - minv);

-        if (r == maxv) { h = bc - gc, hex = 0; } 
-        else if (g == maxv) { h = rc - bc, hex = 2; } 
+        if (r == maxv) { h = bc - gc, hex = 0; }
+        else if (g == maxv) { h = rc - bc, hex = 2; }

         else if (b == maxv) { h = gc - rc, hex = 4; }
         h = hex * 60 + (h * 60 / wxMAX_RGB);
         if (h < 0) h += 360;
         else if (b == maxv) { h = gc - rc, hex = 4; }
         h = hex * 60 + (h * 60 / wxMAX_RGB);
         if (h < 0) h += 360;


@@ -1195,20 +700,21 @@ void wxXColorToHSV(wxHSV *hsv,XColor *rgb)
 
 void wxAllocNearestColor(Display *d,Colormap cmp,XColor *xc)
 {
 
 void wxAllocNearestColor(Display *d,Colormap cmp,XColor *xc)
 {

+#if !wxUSE_NANOX

     int llp;
     int llp;

-    
+

     int screen = DefaultScreen(d);
     int num_colors = DisplayCells(d,screen);
     int screen = DefaultScreen(d);
     int num_colors = DisplayCells(d,screen);

-    
+

     XColor *color_defs = new XColor[num_colors];
     for(llp = 0;llp < num_colors;llp++) color_defs[llp].pixel = llp;
     XQueryColors(d,cmp,color_defs,num_colors);
     XColor *color_defs = new XColor[num_colors];
     for(llp = 0;llp < num_colors;llp++) color_defs[llp].pixel = llp;
     XQueryColors(d,cmp,color_defs,num_colors);

-    
+

     wxHSV hsv_defs, hsv;
     wxXColorToHSV(&hsv,xc);
     wxHSV hsv_defs, hsv;
     wxXColorToHSV(&hsv,xc);

-    
-    int diff, min_diff, pixel = 0;
-    
+
+    int diff, min_diff = 0, pixel = 0;
+

     for(llp = 0;llp < num_colors;llp++)
     {
         wxXColorToHSV(&hsv_defs,&color_defs[llp]);
     for(llp = 0;llp < num_colors;llp++)
     {
         wxXColorToHSV(&hsv_defs,&color_defs[llp]);


@@ -1219,15 +725,19 @@ void wxAllocNearestColor(Display *d,Colormap cmp,XColor *xc)
         if (min_diff > diff) { min_diff = diff; pixel = llp; }
         if (min_diff == 0) break;
     }
         if (min_diff > diff) { min_diff = diff; pixel = llp; }
         if (min_diff == 0) break;
     }

-    
+

     xc -> red = color_defs[pixel].red;
     xc -> green = color_defs[pixel].green;
     xc -> blue = color_defs[pixel].blue;
     xc -> flags = DoRed | DoGreen | DoBlue;
     xc -> red = color_defs[pixel].red;
     xc -> green = color_defs[pixel].green;
     xc -> blue = color_defs[pixel].blue;
     xc -> flags = DoRed | DoGreen | DoBlue;

+
+/*  FIXME, TODO

     if (!XAllocColor(d,cmp,xc))
         cout << "wxAllocNearestColor : Warning : Cannot find nearest color !\n";
     if (!XAllocColor(d,cmp,xc))
         cout << "wxAllocNearestColor : Warning : Cannot find nearest color !\n";

-    
+*/
+

     delete[] color_defs;
     delete[] color_defs;

+#endif

 }
 
 void wxAllocColor(Display *d,Colormap cmp,XColor *xc)
 }
 
 void wxAllocColor(Display *d,Colormap cmp,XColor *xc)


@@ -1239,12 +749,146 @@ void wxAllocColor(Display *d,Colormap cmp,XColor *xc)
     }
 }
 
     }
 }
 

+#ifdef __WXDEBUG__
+wxString wxGetXEventName(XEvent& event)
+{
+#if wxUSE_NANOX
+    wxString str(wxT("(some event)"));
+    return str;
+#else
+    int type = event.xany.type;
+           static char* event_name[] = {
+               "", "unknown(-)",                                         // 0-1
+               "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", // 2-5
+               "MotionNotify", "EnterNotify", "LeaveNotify", "FocusIn",  // 6-9
+               "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose",   // 10-13
+               "NoExpose", "VisibilityNotify", "CreateNotify",           // 14-16
+               "DestroyNotify", "UnmapNotify", "MapNotify", "MapRequest",// 17-20
+               "ReparentNotify", "ConfigureNotify", "ConfigureRequest",  // 21-23
+               "GravityNotify", "ResizeRequest", "CirculateNotify",      // 24-26
+               "CirculateRequest", "PropertyNotify", "SelectionClear",   // 27-29
+               "SelectionRequest", "SelectionNotify", "ColormapNotify",  // 30-32
+               "ClientMessage", "MappingNotify",                         // 33-34
+               "unknown(+)"};                                            // 35
+           type = wxMin(35, type); type = wxMax(1, type);
+        wxString str(event_name[type]);
+        return str;
+#endif
+}
+#endif

 
 

-// These functions duplicate those in wxWindow, but are needed
-// for use outside of wxWindow (e.g. wxMenu, wxMenuBar).
+// ----------------------------------------------------------------------------
+// accelerators
+// ----------------------------------------------------------------------------

 
 

-// Change a widget's foreground and background colours.
+// Find the letter corresponding to the mnemonic, for Motif
+char wxFindMnemonic (const char *s)
+{
+    char mnem = 0;
+    int len = strlen (s);
+    int i;
+
+    for (i = 0; i < len; i++)
+    {
+        if (s[i] == '&')
+        {
+            // Carefully handle &&
+            if ((i + 1) <= len && s[i + 1] == '&')
+                i++;
+            else
+            {
+                mnem = s[i + 1];
+                break;
+            }
+        }
+    }
+    return mnem;
+}
+
+char* wxFindAccelerator( const char *s )
+{
+#if 1
+    // VZ: this function returns incorrect keysym which completely breaks kbd
+    //     handling
+    return NULL;
+#else
+    // The accelerator text is after the \t char.
+    s = strchr( s, '\t' );
+
+    if( !s ) return NULL;
+
+    /*
+    Now we need to format it as X standard:
+
+      input            output
+
+        F7           --> <Key>F7
+        Ctrl+N       --> Ctrl<Key>N
+        Alt+k        --> Meta<Key>k
+        Ctrl+Shift+A --> Ctrl Shift<Key>A
+
+        and handle Ctrl-N & similia
+    */
+
+    static char buf[256];
+
+    buf[0] = '\0';
+    wxString tmp = s + 1; // skip TAB
+    size_t index = 0;
+
+    while( index < tmp.length() )
+    {
+        size_t plus  = tmp.find( '+', index );
+        size_t minus = tmp.find( '-', index );
+
+        // neither '+' nor '-', add <Key>
+        if( plus == wxString::npos && minus == wxString::npos )
+        {
+            strcat( buf, "<Key>" );
+            strcat( buf, tmp.c_str() + index );
+
+            return buf;
+        }
+
+        // OK: npos is big and positive
+        size_t sep = wxMin( plus, minus );
+        wxString mod = tmp.substr( index, sep - index );
+
+        // Ctrl  -> Ctrl
+        // Shift -> Shift
+        // Alt   -> Meta
+        if( mod == "Alt" )
+            mod = "Meta";
+
+        if( buf[0] )
+            strcat( buf, " " );

 
 

+        strcat( buf, mod.c_str() );
+
+        index = sep + 1;
+    }
+
+    return NULL;
+#endif
+}
+
+XmString wxFindAcceleratorText (const char *s)
+{
+#if 1
+    // VZ: this function returns incorrect keysym which completely breaks kbd
+    //     handling
+    return NULL;
+#else
+    // The accelerator text is after the \t char.
+    s = strchr( s, '\t' );
+
+    if( !s ) return NULL;
+
+    return wxStringToXmString( s + 1 ); // skip TAB!
+#endif
+}
+
+// Change a widget's foreground and background colours.

 void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour)
 {
     // When should we specify the foreground, if it's calculated
 void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour)
 {
     // When should we specify the foreground, if it's calculated


@@ -1255,7 +899,7 @@ void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour)
     // Therefore SetBackgroundColour computes the foreground colour, and
     // SetForegroundColour changes the foreground colour. The ordering is
     // important.
     // Therefore SetBackgroundColour computes the foreground colour, and
     // SetForegroundColour changes the foreground colour. The ordering is
     // important.

-    
+

     XtVaSetValues ((Widget) widget,
         XmNforeground, foregroundColour.AllocColour(XtDisplay((Widget) widget)),
         NULL);
     XtVaSetValues ((Widget) widget,
         XmNforeground, foregroundColour.AllocColour(XtDisplay((Widget) widget)),
         NULL);


@@ -1265,18 +909,121 @@ void wxDoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, boo
 {
     wxComputeColours (XtDisplay((Widget) widget), & backgroundColour,
         (wxColour*) NULL);
 {
     wxComputeColours (XtDisplay((Widget) widget), & backgroundColour,
         (wxColour*) NULL);

-    
+

     XtVaSetValues ((Widget) widget,
         XmNbackground, g_itemColors[wxBACK_INDEX].pixel,
         XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel,
         XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel,
         XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
         NULL);
     XtVaSetValues ((Widget) widget,
         XmNbackground, g_itemColors[wxBACK_INDEX].pixel,
         XmNtopShadowColor, g_itemColors[wxTOPS_INDEX].pixel,
         XmNbottomShadowColor, g_itemColors[wxBOTS_INDEX].pixel,
         XmNforeground, g_itemColors[wxFORE_INDEX].pixel,
         NULL);

-    
+

     if (changeArmColour)
         XtVaSetValues ((Widget) widget,
         XmNarmColor, g_itemColors[wxSELE_INDEX].pixel,
         NULL);
 }
 
     if (changeArmColour)
         XtVaSetValues ((Widget) widget,
         XmNarmColor, g_itemColors[wxSELE_INDEX].pixel,
         NULL);
 }
 

+extern void wxDoChangeFont(WXWidget widget, wxFont& font)
+{
+    // Lesstif 0.87 hangs here, but 0.93 does not
+#if !wxCHECK_LESSTIF() || wxCHECK_LESSTIF_VERSION( 0, 93 )
+    Widget w = (Widget)widget;
+    XtVaSetValues( w,
+                   wxFont::GetFontTag(), font.GetFontType( XtDisplay(w) ),
+                   NULL );
+#endif
+
+}

 
 

+wxString wxXmStringToString( const XmString& xmString )
+{
+    char *txt;
+    if( XmStringGetLtoR( xmString, XmSTRING_DEFAULT_CHARSET, &txt ) )
+    {
+        wxString str(txt);
+        XtFree (txt);
+        return str;
+    }
+
+    return wxEmptyString;
+}
+
+XmString wxStringToXmString( const wxString& str )
+{
+    return XmStringCreateLtoR((char *)str.c_str(), XmSTRING_DEFAULT_CHARSET);
+}
+
+XmString wxStringToXmString( const char* str )
+{
+    return XmStringCreateLtoR((char *)str, XmSTRING_DEFAULT_CHARSET);
+}
+
+// ----------------------------------------------------------------------------
+// wxBitmap utility functions
+// ----------------------------------------------------------------------------
+
+// Creates a bitmap with transparent areas drawn in
+// the given colour.
+wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, wxColour& colour)
+{
+    wxBitmap newBitmap(bitmap.GetWidth(),
+                       bitmap.GetHeight(),
+                       bitmap.GetDepth());
+    wxMemoryDC destDC;
+    wxMemoryDC srcDC;
+
+    srcDC.SelectObject(bitmap);
+    destDC.SelectObject(newBitmap);
+
+    wxBrush brush(colour, wxSOLID);
+    // destDC.SetOptimization(FALSE);
+    destDC.SetBackground(brush);
+    destDC.Clear();
+    destDC.Blit(0, 0, bitmap.GetWidth(), bitmap.GetHeight(),
+                &srcDC, 0, 0, wxCOPY, TRUE);
+
+    return newBitmap;
+}
+
+// ----------------------------------------------------------------------------
+// Miscellaneous functions
+// ----------------------------------------------------------------------------
+
+WXWidget wxCreateBorderWidget( WXWidget parent, long style )
+{
+    Widget borderWidget = (Widget)NULL, parentWidget = (Widget)parent;
+
+    if (style & wxSIMPLE_BORDER)
+    {
+        borderWidget = XtVaCreateManagedWidget
+                                   (
+                                    "simpleBorder",
+                                    xmFrameWidgetClass, parentWidget,
+                                    XmNshadowType, XmSHADOW_ETCHED_IN,
+                                    XmNshadowThickness, 1,
+                                    NULL
+                                   );
+    }
+    else if (style & wxSUNKEN_BORDER)
+    {
+        borderWidget = XtVaCreateManagedWidget
+                                   (
+                                    "sunkenBorder",
+                                    xmFrameWidgetClass, parentWidget,
+                                    XmNshadowType, XmSHADOW_IN,
+                                    NULL
+                                   );
+    }
+    else if (style & wxRAISED_BORDER)
+    {
+        borderWidget = XtVaCreateManagedWidget
+                                   (
+                                    "raisedBorder",
+                                    xmFrameWidgetClass, parentWidget,
+                                    XmNshadowType, XmSHADOW_OUT,
+                                    NULL
+                                   );
+    }
+
+    return borderWidget;
+}