show the standard wxWin fonts (modified patch 530698)

[wxWidgets.git] / src / x11 / toplevel.cpp

diff --git a/src/x11/toplevel.cpp b/src/x11/toplevel.cpp
index 9c7086524dde4efb4f77d6b7b32a595c1a175501..b26cd7994746f6d22bc7eb93b3f5f553db473173 100644 (file)
--- a/src/x11/toplevel.cpp
+++ b/src/x11/toplevel.cpp
@@ -35,10 +35,13 @@
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/frame.h"
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/frame.h"

+    #include "wx/menu.h"
+    #include "wx/statusbr.h"

 #endif //WX_PRECOMP
 
 #endif //WX_PRECOMP
 

+#include "wx/settings.h"

 #include "wx/x11/private.h"
 #include "wx/x11/private.h"

-
+#include "X11/Xutil.h"

 
 bool wxMWMIsRunning(Window w);
 
 
 bool wxMWMIsRunning(Window w);
 


@@ -58,6 +61,8 @@ void wxTopLevelWindowX11::Init()
     m_fsStyle = 0;
     m_fsIsMaximized = FALSE;
     m_fsIsShowing = FALSE;
     m_fsStyle = 0;
     m_fsIsMaximized = FALSE;
     m_fsIsShowing = FALSE;

+    
+    m_needResizeInIdle = FALSE;

 }
 
 bool wxTopLevelWindowX11::Create(wxWindow *parent,
 }
 
 bool wxTopLevelWindowX11::Create(wxWindow *parent,


@@ -87,46 +92,137 @@ bool wxTopLevelWindowX11::Create(wxWindow *parent,
     int xscreen = DefaultScreen( xdisplay );
     Visual *xvisual = DefaultVisual( xdisplay, xscreen );
     Window xparent = RootWindow( xdisplay, xscreen );
     int xscreen = DefaultScreen( xdisplay );
     Visual *xvisual = DefaultVisual( xdisplay, xscreen );
     Window xparent = RootWindow( xdisplay, xscreen );

+    Colormap cm = DefaultColormap( xdisplay, xscreen );

     
     

+    if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
+        m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE);
+    else
+        m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE);
+    m_backgroundColour.CalcPixel( (WXColormap) cm );
+    m_hasBgCol = TRUE;
+       
+    wxSize size2(size);
+    if (size2.x == -1)
+       size2.x = 100;
+    if (size2.y == -1)
+       size2.y = 100;
+
+    wxPoint pos2(pos);
+    if (pos2.x == -1)
+       pos2.x = 100;
+    if (pos2.y == -1)
+       pos2.y = 100;
+    
+#if !wxUSE_NANOX

     XSetWindowAttributes xattributes;
     XSizeHints size_hints;
     XSetWindowAttributes xattributes;
     XSizeHints size_hints;

-    XWMHints wm_hints;

     
     long xattributes_mask =
     
     long xattributes_mask =

-        CWEventMask |

         CWBorderPixel | CWBackPixel;
         CWBorderPixel | CWBackPixel;

-    xattributes.background_pixel = BlackPixel( xdisplay, xscreen );
+
+    xattributes.background_pixel = m_backgroundColour.GetPixel();

     xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
     xattributes.border_pixel = BlackPixel( xdisplay, xscreen );

-    xattributes.override_redirect = False;
-    
-    Window xwindow = XCreateWindow( xdisplay, xparent, pos.x, pos.y, size.x, size.y, 
-       0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
-    m_mainWidget = (WXWindow) xwindow;
-    
-    XSelectInput( xdisplay, xwindow,
+
+    if (HasFlag( wxNO_FULL_REPAINT_ON_RESIZE ))
+    {
+        xattributes_mask |= CWBitGravity;
+        xattributes.bit_gravity = StaticGravity;
+    }
+
+    xattributes_mask |= CWEventMask;
+    xattributes.event_mask = 

         ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
         ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
         KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
         ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
         ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
         KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |

-        PropertyChangeMask );
-
-    wxAddWindowToTable( xwindow, (wxWindow*) this );
+        PropertyChangeMask;
+        
+    Window xwindow = XCreateWindow( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y, 
+                                    0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
+#else
+    long backColor, foreColor;
+    backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
+    foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());

     
     

-    XSetTransientForHint( xdisplay, xwindow, xparent );
+    Window xwindow = XCreateWindowWithColor( xdisplay, xparent, pos2.x, pos2.y, size2.x, size2.y, 
+                                    0, 0, InputOutput, xvisual, backColor, foreColor);
+#endif
+
+    m_mainWidget = (WXWindow) xwindow;
+
+#if wxUSE_NANOX
+    XSelectInput( xdisplay, xwindow,
+                  GR_EVENT_MASK_CLOSE_REQ |
+                  ExposureMask |
+                  KeyPressMask |
+                  KeyReleaseMask |
+                  ButtonPressMask |
+                  ButtonReleaseMask |
+                  ButtonMotionMask |
+                  EnterWindowMask |
+                  LeaveWindowMask |
+                  PointerMotionMask |
+                  KeymapStateMask |
+                  FocusChangeMask |
+                  ColormapChangeMask |
+                  StructureNotifyMask |
+                  PropertyChangeMask
+                  );
+#endif

     
     

-    size_hints.flags = PSize;
-    size_hints.width = size.x;
-    size_hints.height = size.y;
+    wxAddWindowToTable( xwindow, (wxWindow*) this );
+
+    // Set background to None which will prevent X11 from clearing the
+    // background completely.
+    XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
+
+#if !wxUSE_NANOX
+    if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
+    {
+        if (GetParent() && GetParent()->GetMainWindow())
+        {
+             Window xparentwindow = (Window) GetParent()->GetMainWindow();
+             XSetTransientForHint( xdisplay, xwindow, xparentwindow );
+        }
+    }
+
+    size_hints.flags = PSize | PPosition;
+    size_hints.x = pos2.x;
+    size_hints.y = pos2.y;
+    size_hints.width = size2.x;
+    size_hints.height = size2.y;

     XSetWMNormalHints( xdisplay, xwindow, &size_hints);
     
     XSetWMNormalHints( xdisplay, xwindow, &size_hints);
     

+    XWMHints wm_hints;

     wm_hints.flags = InputHint | StateHint /* | WindowGroupHint */;
     wm_hints.input = True;
     wm_hints.initial_state = NormalState;
     XSetWMHints( xdisplay, xwindow, &wm_hints);
     wm_hints.flags = InputHint | StateHint /* | WindowGroupHint */;
     wm_hints.input = True;
     wm_hints.initial_state = NormalState;
     XSetWMHints( xdisplay, xwindow, &wm_hints);

+
+    Atom wm_protocols[2];
+    wm_protocols[0] = XInternAtom( xdisplay, "WM_DELETE_WINDOW", False );
+    wm_protocols[1] = XInternAtom( xdisplay, "WM_TAKE_FOCUS", False );
+    XSetWMProtocols( xdisplay, xwindow, wm_protocols, 2);
+
+#if 0 // TODO
+    // You will need a compliant window manager for this to work
+    // (e.g. sawfish/enlightenment/kde/icewm/windowmaker)
+    if (style & wxSTAY_ON_TOP)
+    {
+        CARD32 data = 4; // or should this be 6? According to http://developer.gnome.org/doc/standards/wm/c44.html
+        XChangeProperty (xdisplay,
+                    xwindow,
+                    XInternAtom (xdisplay, "_WIN_LAYER", False),
+                    XA_CARDINAL,
+                    32,
+                    PropModeReplace,
+                    (unsigned char *)&data,
+                    1);
+    }
+#endif
+
+#endif

     
     

-    Atom wm_delete_window = XInternAtom( xdisplay, "WM_DELETE_WINDOW", False);
-    XSetWMProtocols( xdisplay, xwindow, &wm_delete_window, 1);
-    
-    wxSetWMDecorations((Window) GetMainWindow(), style);
+    wxSetWMDecorations( xwindow, style);

 
     SetTitle(title);
     
 
     SetTitle(title);
     


@@ -150,14 +246,52 @@ wxTopLevelWindowX11::~wxTopLevelWindowX11()
     }
 }
 
     }
 }
 

+void wxTopLevelWindowX11::OnInternalIdle()
+{
+    wxWindow::OnInternalIdle();
+    
+    if (m_needResizeInIdle)
+    {
+        wxSizeEvent event( GetClientSize(), GetId() );
+        event.SetEventObject( this );
+        GetEventHandler()->ProcessEvent( event );
+        
+        m_needResizeInIdle = FALSE;
+    }
+}
+

 // ----------------------------------------------------------------------------
 // wxTopLevelWindowX11 showing
 // ----------------------------------------------------------------------------
 
 bool wxTopLevelWindowX11::Show(bool show)
 {
 // ----------------------------------------------------------------------------
 // wxTopLevelWindowX11 showing
 // ----------------------------------------------------------------------------
 
 bool wxTopLevelWindowX11::Show(bool show)
 {

-    if ( !wxWindowBase::Show(show) )
-        return FALSE;
+    // Nano-X has to force a size event,
+    // else there's no initial size.
+#if wxUSE_NANOX
+    if (show)
+#else
+    if (show && m_needResizeInIdle)
+#endif
+    {
+        wxSizeEvent event(GetSize(), GetId());
+        event.SetEventObject(this);
+        GetEventHandler()->ProcessEvent(event);
+        
+        m_needResizeInIdle = FALSE;
+    }
+
+    if (show)
+    {
+        // This does the layout _before_ the
+        // window is shown, else the items are
+        // drawn first at the wrong positions,
+        // then at the correct positions.
+        if (GetAutoLayout())
+        {
+            Layout();
+        }
+    }

 
     return wxWindowX11::Show(show);
 }
 
     return wxWindowX11::Show(show);
 }


@@ -243,6 +377,8 @@ void wxTopLevelWindowX11::SetIcon(const wxIcon& icon)
 
     if (icon.Ok() && GetMainWindow())
     {
 
     if (icon.Ok() && GetMainWindow())
     {

+#if wxUSE_NANOX
+#else

         XWMHints *wmHints = XAllocWMHints();
         wmHints->icon_pixmap = (Pixmap) icon.GetPixmap();
 
         XWMHints *wmHints = XAllocWMHints();
         wmHints->icon_pixmap = (Pixmap) icon.GetPixmap();
 


@@ -251,11 +387,12 @@ void wxTopLevelWindowX11::SetIcon(const wxIcon& icon)
         if (icon.GetMask())
         {
             wmHints->flags |= IconMaskHint;
         if (icon.GetMask())
         {
             wmHints->flags |= IconMaskHint;

-            wmHints->icon_mask = (Pixmap) icon.GetMask()->GetPixmap();
+            wmHints->icon_mask = (Pixmap) icon.GetMask()->GetBitmap();

         }
 
         XSetWMHints(wxGlobalDisplay(), (Window) GetMainWindow(), wmHints);
         XFree(wmHints);
         }
 
         XSetWMHints(wxGlobalDisplay(), (Window) GetMainWindow(), wmHints);
         XFree(wmHints);

+#endif

     }
 }
 
     }
 }
 


@@ -289,11 +426,11 @@ wxString wxTopLevelWindowX11::GetTitle() const
 }
 
 #ifndef MWM_DECOR_BORDER
 }
 
 #ifndef MWM_DECOR_BORDER

-/* bit definitions for MwmHints.flags */
-#define MWM_HINTS_FUNCTIONS (1L << 0)
-#define MWM_HINTS_DECORATIONS (1L << 1)
-#define MWM_HINTS_INPUT_MODE (1L << 2)
-#define MWM_HINTS_STATUS (1L << 3)
+
+#define MWM_HINTS_FUNCTIONS     (1L << 0)
+#define MWM_HINTS_DECORATIONS   (1L << 1)
+#define MWM_HINTS_INPUT_MODE    (1L << 2)
+#define MWM_HINTS_STATUS        (1L << 3)

 
 #define MWM_DECOR_ALL           (1L << 0)
 #define MWM_DECOR_BORDER        (1L << 1)
 
 #define MWM_DECOR_ALL           (1L << 0)
 #define MWM_DECOR_BORDER        (1L << 1)


@@ -302,6 +439,22 @@ wxString wxTopLevelWindowX11::GetTitle() const
 #define MWM_DECOR_MENU          (1L << 4)
 #define MWM_DECOR_MINIMIZE      (1L << 5)
 #define MWM_DECOR_MAXIMIZE      (1L << 6)
 #define MWM_DECOR_MENU          (1L << 4)
 #define MWM_DECOR_MINIMIZE      (1L << 5)
 #define MWM_DECOR_MAXIMIZE      (1L << 6)

+
+#define MWM_FUNC_ALL            (1L << 0)
+#define MWM_FUNC_RESIZE         (1L << 1)
+#define MWM_FUNC_MOVE           (1L << 2)
+#define MWM_FUNC_MINIMIZE       (1L << 3)
+#define MWM_FUNC_MAXIMIZE       (1L << 4)
+#define MWM_FUNC_CLOSE          (1L << 5)
+
+#define MWM_INPUT_MODELESS 0
+#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
+#define MWM_INPUT_SYSTEM_MODAL 2
+#define MWM_INPUT_FULL_APPLICATION_MODAL 3
+#define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL
+
+#define MWM_TEAROFF_WINDOW     (1L<<0)
+

 #endif
 
 struct MwmHints {
 #endif
 
 struct MwmHints {


@@ -317,56 +470,114 @@ struct MwmHints {
 // given wxWindows style
 bool wxSetWMDecorations(Window w, long style)
 {
 // given wxWindows style
 bool wxSetWMDecorations(Window w, long style)
 {

-    if (!wxMWMIsRunning(w))
-        return FALSE;
+#if wxUSE_NANOX
+    GR_WM_PROPERTIES wmProp;

 
 

-    Atom mwm_wm_hints = XInternAtom(wxGlobalDisplay(),"_MOTIF_WM_HINTS", False);
-    MwmHints hints;
-    hints.flags = 0;
-    hints.decorations = 0;
+    wmProp.flags = 0;
+    wmProp.props = 0;

 
     if (style & wxRESIZE_BORDER)
     {
 
     if (style & wxRESIZE_BORDER)
     {

-        hints.flags |= MWM_HINTS_DECORATIONS;
-        hints.decorations |= MWM_DECOR_RESIZEH;
+        wmProp.props |= GR_WM_PROPS_APPFRAME ;
+        wmProp.flags |= GR_WM_FLAGS_PROPS ;

     }
 
     if (style & wxSYSTEM_MENU)
     {
     }
 
     if (style & wxSYSTEM_MENU)
     {

-        hints.flags |= MWM_HINTS_DECORATIONS;
-        hints.decorations |= MWM_DECOR_MENU;
+        wmProp.props |= GR_WM_PROPS_CLOSEBOX ;
+        wmProp.flags |= GR_WM_FLAGS_PROPS ;

     }
 
     if ((style & wxCAPTION) ||
         (style & wxTINY_CAPTION_HORIZ) ||
         (style & wxTINY_CAPTION_VERT))
     {
     }
 
     if ((style & wxCAPTION) ||
         (style & wxTINY_CAPTION_HORIZ) ||
         (style & wxTINY_CAPTION_VERT))
     {

-        hints.flags |= MWM_HINTS_DECORATIONS;
-        hints.decorations |= MWM_DECOR_TITLE;
+        wmProp.props |= GR_WM_PROPS_CAPTION ;
+        wmProp.flags |= GR_WM_FLAGS_PROPS ;
+
+        // The default dialog style doesn't include any kind
+        // of border, which is a bit odd. Anyway, inclusion
+        // of a caption surely implies a border.
+        style |= wxTHICK_FRAME;

     }
 
     if (style & wxTHICK_FRAME)
     {
     }
 
     if (style & wxTHICK_FRAME)
     {

-        hints.flags |= MWM_HINTS_DECORATIONS;
-        hints.decorations |= MWM_DECOR_BORDER;
+        wmProp.props |= GR_WM_PROPS_APPFRAME ;
+        wmProp.flags |= GR_WM_FLAGS_PROPS ;

     }
 
     }
 

-    if (style & wxTHICK_FRAME)
+    if (style & wxSIMPLE_BORDER)

     {
     {

-        hints.flags |= MWM_HINTS_DECORATIONS;
-        hints.decorations |= MWM_DECOR_BORDER;
+        wmProp.props |= GR_WM_PROPS_BORDER ;
+        wmProp.flags |= GR_WM_FLAGS_PROPS ;

     }
 
     if (style & wxMINIMIZE_BOX)
     {
     }
 
     if (style & wxMINIMIZE_BOX)
     {

-        hints.flags |= MWM_HINTS_DECORATIONS;
-        hints.decorations |= MWM_DECOR_MINIMIZE;

     }
 
     if (style & wxMAXIMIZE_BOX)
     {
     }
 
     if (style & wxMAXIMIZE_BOX)
     {

-        hints.flags |= MWM_HINTS_DECORATIONS;
-        hints.decorations |= MWM_DECOR_MAXIMIZE;
+        wmProp.props |= GR_WM_PROPS_MAXIMIZE ;
+        wmProp.flags |= GR_WM_FLAGS_PROPS ;
+    }
+
+    if (((style & wxBORDER) != wxBORDER) && ((style & wxTHICK_FRAME) != wxTHICK_FRAME)
+        && ((style & wxRESIZE_BORDER) != wxRESIZE_BORDER))
+    {
+        wmProp.props |= GR_WM_PROPS_NODECORATE ;
+        wmProp.flags |= GR_WM_FLAGS_PROPS ;
+    }
+
+    GrSetWMProperties(w, & wmProp);
+    
+#else
+
+    Atom mwm_wm_hints = XInternAtom(wxGlobalDisplay(),"_MOTIF_WM_HINTS", False);
+    if (mwm_wm_hints == 0)
+       return FALSE;
+    
+    MwmHints hints;
+    hints.flags = MWM_HINTS_DECORATIONS | MWM_HINTS_FUNCTIONS;
+    hints.decorations = 0;
+    hints.functions = 0;
+    
+    if ((style & wxSIMPLE_BORDER) || (style & wxNO_BORDER))
+    {
+        // leave zeros
+    }
+    else
+    {
+        hints.decorations = MWM_DECOR_BORDER;
+        hints.functions = MWM_FUNC_MOVE;
+
+        if ((style & wxCAPTION) != 0)
+            hints.decorations |= MWM_DECOR_TITLE;
+            
+        if ((style & wxSYSTEM_MENU) != 0)
+        {
+            hints.functions |= MWM_FUNC_CLOSE;
+            hints.decorations |= MWM_DECOR_MENU;
+        }
+        
+        if ((style & wxMINIMIZE_BOX) != 0)
+        {
+            hints.functions |= MWM_FUNC_MINIMIZE;
+            hints.decorations |= MWM_DECOR_MINIMIZE;
+        }
+        
+        if ((style & wxMAXIMIZE_BOX) != 0)
+        {
+            hints.functions |= MWM_FUNC_MAXIMIZE;
+            hints.decorations |= MWM_DECOR_MAXIMIZE;
+        }
+        
+        if ((style & wxRESIZE_BORDER) != 0)
+        {
+            hints.functions |= MWM_FUNC_RESIZE;
+            hints.decorations |= MWM_DECOR_RESIZEH;
+        }

     }
 
     XChangeProperty(wxGlobalDisplay(),
     }
 
     XChangeProperty(wxGlobalDisplay(),


@@ -375,27 +586,181 @@ bool wxSetWMDecorations(Window w, long style)
                    32, PropModeReplace,
                    (unsigned char *) &hints, PROP_MOTIF_WM_HINTS_ELEMENTS);
 
                    32, PropModeReplace,
                    (unsigned char *) &hints, PROP_MOTIF_WM_HINTS_ELEMENTS);
 

+#endif

     return TRUE;
 }
 
     return TRUE;
 }
 

-bool wxMWMIsRunning(Window w)
+// For implementation purposes - sometimes decorations make the client area
+// smaller
+wxPoint wxTopLevelWindowX11::GetClientAreaOrigin() const

 {
 {

-    Display *dpy = (Display*)wxGetDisplay();
-    Atom motifWmInfo = XInternAtom(dpy, "_MOTIF_WM_INFO", False);
+    // wxFrame::GetClientAreaOrigin
+    // does the required calculation already.
+    return wxPoint(0, 0);
+}

 
 

-    unsigned long length, bytesafter;
-    unsigned char value[20];
-    unsigned char *ptr = &value[0];
-    int ret, format;
-    Atom type;
+void wxTopLevelWindowX11::DoGetClientSize( int *width, int *height ) const
+{
+    XSync(wxGlobalDisplay(), False);
+    wxWindowX11::DoGetClientSize(width, height);
+}

 
 

-    type = format = length = 0;
-    value[0] = 0;
+void wxTopLevelWindowX11::DoSetClientSize(int width, int height)
+{
+    wxWindowX11::DoSetClientSize(width, height);

 
 

-    ret = XGetWindowProperty(wxGlobalDisplay(), w, motifWmInfo,
-           0L, 2, False, motifWmInfo, 
-           &type, &format, &length, &bytesafter, &ptr);
+#if !wxUSE_NANOX
+    // Set the top-level window size
+    XSizeHints size_hints;
+    wxSize oldSize = GetSize();
+    wxSize oldClientSize = GetClientSize();
+
+    size_hints.flags = PSize;
+    size_hints.width = width + (oldSize.x - oldClientSize.x);
+    size_hints.height = height + (oldSize.y - oldClientSize.y);
+    XSetWMNormalHints( (Display*) GetXDisplay(), (Window) GetMainWindow(),
+                       &size_hints);
+
+    // This seems to be necessary or resizes don't get performed
+    XSync(wxGlobalDisplay(), False);
+    XSync(wxGlobalDisplay(), False);

 
 

-    return (ret == Success);
+#if 0
+    wxLogDebug("DoSetClientSize: Tried to set size to %d, %d", (int) size_hints.width, (int) size_hints.height);
+
+    XSync(wxGlobalDisplay(), False);
+    wxSize newSize = GetSize();
+    wxLogDebug("New size is %d, %d", (int) newSize.x, (int) newSize.y);
+#endif
+#endif
+}
+
+void wxTopLevelWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags)
+{
+#if 0
+    // wxLogDebug( "Setting pos: %d, %d", x, y );
+    wxWindowX11::DoSetSize(x, y, width, height, sizeFlags);
+#endif
+    XSync(wxGlobalDisplay(), False);
+    Window window = (Window) m_mainWidget;
+    if (!window)
+        return ;
+
+    Display *display = (Display*) GetXDisplay();
+    Window root = RootWindowOfScreen(DefaultScreenOfDisplay(display));
+    Window parent_window = window,
+        next_parent   = window;
+
+    // search for the parent that is child of ROOT, because the WM may
+    // reparent twice and notify only the next parent (like FVWM)
+    while (next_parent != root) {
+        Window *theChildren;
+#if wxUSE_NANOX
+        GR_COUNT n;
+#else
+        unsigned int n;
+#endif
+        parent_window = next_parent;
+        XQueryTree(display, parent_window, &root,
+            &next_parent, &theChildren, &n);
+        XFree(theChildren); // not needed
+    }
+
+    XWindowChanges windowChanges;
+    windowChanges.x = x;
+    windowChanges.y = y;
+    windowChanges.width = width;
+    windowChanges.height = height;
+    windowChanges.stack_mode = 0;
+    int valueMask = CWX | CWY | CWWidth | CWHeight;
+
+    if (x != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+    {
+        valueMask |= CWX;
+    }
+    if (y != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+    {
+        valueMask |= CWY;
+    }
+    if (width != -1)
+    {
+        windowChanges.width = wxMax(1, width);
+        valueMask |= CWWidth;
+    }
+    if (height != -1)
+    {
+        windowChanges.height = wxMax(1, height);
+        valueMask |= CWHeight;
+    }
+
+    XConfigureWindow( display, parent_window, valueMask, &windowChanges );
+
+#if !wxUSE_NANOX    
+    XSizeHints size_hints;
+    size_hints.flags = 0;
+    if (x > -1 && y > -1)
+        size_hints.flags |= PPosition;
+    if (width > -1 && height > -1)
+        size_hints.flags |= PSize;
+    size_hints.width = width;
+    size_hints.height = height;
+    size_hints.x = x;
+    size_hints.y = y;
+    XSetWMNormalHints( (Display*) GetXDisplay(), (Window) GetMainWindow(),
+                       &size_hints);
+
+    // This seems to be necessary or resizes don't get performed.
+    // Take them out (or even just one of them), and the About
+    // box of the minimal sample probably won't be resized right.
+    XSync(wxGlobalDisplay(), False);
+    XSync(wxGlobalDisplay(), False);
+#endif
+}
+
+void wxTopLevelWindowX11::DoGetPosition(int *x, int *y) const
+{
+    XSync(wxGlobalDisplay(), False);
+    Window window = (Window) m_mainWidget;
+    if (!window)
+        return ;
+
+    Display *display = (Display*) GetXDisplay();
+    Window root = RootWindowOfScreen(DefaultScreenOfDisplay(display));
+    Window parent_window = window,
+        next_parent   = window;
+
+    // search for the parent that is child of ROOT, because the WM may
+    // reparent twice and notify only the next parent (like FVWM)
+    while (next_parent != root) {
+        Window *theChildren;
+#if wxUSE_NANOX
+        GR_COUNT n;
+#else
+        unsigned int n;
+#endif
+        parent_window = next_parent;
+        XQueryTree(display, parent_window, &root,
+            &next_parent, &theChildren, &n);
+        XFree(theChildren); // not needed
+    }
+#if 0
+    int xx, yy; unsigned int dummy;
+    XGetGeometry(display, parent_window, &root,
+                 &xx, &yy, &dummy, &dummy, &dummy, &dummy);
+    if (x) *x = xx;
+    if (y) *y = yy;
+#else
+    XWindowAttributes attr;
+    Status status = XGetWindowAttributes((Display*) GetXDisplay(), parent_window, & attr);
+    if (status)
+    {
+        if (x) *x = attr.x;
+        if (y) *y = attr.y;
+    }
+    else
+    {
+        if (x) *x = 0;
+        if (y) *y = 0;
+    }
+#endif

 }
 }

-