X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b513212d2eab4daacd56606d6c7d489639e3215b..8f4d9fcd9a1133442aa733e978231b01956e641b:/src/x11/toplevel.cpp

diff --git a/src/x11/toplevel.cpp b/src/x11/toplevel.cpp
index 8dcdd17c7a..7fcd2b9894 100644
--- a/src/x11/toplevel.cpp
+++ b/src/x11/toplevel.cpp
@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "toplevel.h"
 #endif
 
@@ -35,24 +35,17 @@
     #include "wx/log.h"
     #include "wx/intl.h"
     #include "wx/frame.h"
+    #include "wx/menu.h"
+    #include "wx/statusbr.h"
 #endif //WX_PRECOMP
 
+#include "wx/settings.h"
 #include "wx/x11/private.h"
-#include "X11/Xatom.h"
 #include "X11/Xutil.h"
 
-// Set the window manager decorations according to the
-// given wxWindows style
-static bool SetWMDecorations(Widget w, long style);
-static bool MWMIsRunning(Window w);
+#include "wx/unix/utilsx11.h"
 
-
-// ----------------------------------------------------------------------------
-// globals
-// ----------------------------------------------------------------------------
-
-// list of all frames and modeless dialogs
-// wxWindowList wxModelessWindows;
+bool wxMWMIsRunning(Window w);
 
 // ----------------------------------------------------------------------------
 // wxTopLevelWindowX11 creation
@@ -70,22 +63,13 @@ void wxTopLevelWindowX11::Init()
     m_fsStyle = 0;
     m_fsIsMaximized = FALSE;
     m_fsIsShowing = FALSE;
-}
-
-bool wxTopLevelWindowX11::CreateDialog(const wxString& title,
-                                       const wxPoint& pos,
-                                       const wxSize& size)
-{
-    // TODO
-    return FALSE;
-}
-
-bool wxTopLevelWindowX11::CreateFrame(const wxString& title,
-                                      const wxPoint& pos,
-                                      const wxSize& size)
-{
-    // TODO
-    return FALSE;
+    
+    m_needResizeInIdle = FALSE;
+    
+    m_x = -1;
+    m_y = -1;
+    m_width = 20;
+    m_height = 20;
 }
 
 bool wxTopLevelWindowX11::Create(wxWindow *parent,
@@ -100,39 +84,171 @@ bool wxTopLevelWindowX11::Create(wxWindow *parent,
     Init();
 
     m_windowStyle = style;
+    m_parent = parent;
 
     SetName(name);
 
     m_windowId = id == -1 ? NewControlId() : id;
 
+    if (parent)
+        parent->AddChild(this);
+
     wxTopLevelWindows.Append(this);
-   
-    Atom wm_delete_window = XInternAtom(wxGlobalDisplay(), "WM_DELETE_WINDOW", False);
+    
+    Display *xdisplay = wxGlobalDisplay();
+    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;
+	
+    m_x = pos.x;
+    if (m_x < -1)
+        m_x = 10;
+        
+    m_y = pos.y;
+    if (m_y < 0)
+        m_y = 10;
+        
+    m_width = size.x;
+    if (m_width < 0)
+        m_width = 500;
+        
+    m_height = size.y;
+    if (m_height < 0)
+        m_height = 380;
+    
+#if !wxUSE_NANOX
+    XSetWindowAttributes xattributes;
+    
+    long xattributes_mask =
+        CWBorderPixel | CWBackPixel;
+
+    xattributes.background_pixel = m_backgroundColour.GetPixel();
+    xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
+
+    if (HasFlag( wxNO_BORDER ))
+    {
+        xattributes_mask |= CWOverrideRedirect;
+        xattributes.override_redirect = True;
+    }
+    
+    if (!HasFlag( wxFULL_REPAINT_ON_RESIZE ))
+    {
+        xattributes_mask |= CWBitGravity;
+        xattributes.bit_gravity = NorthWestGravity;
+    }
+    
+    xattributes_mask |= CWEventMask;
+    xattributes.event_mask = 
+        ExposureMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask |
+        ButtonMotionMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask |
+        KeymapStateMask | FocusChangeMask | ColormapChangeMask | StructureNotifyMask |
+        PropertyChangeMask;
+        
+    Window xwindow = XCreateWindow( xdisplay, xparent, m_x, m_y, m_width, m_height,
+                                    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());
+    
+    Window xwindow = XCreateWindowWithColor( xdisplay, xparent, m_x, m_y, m_width, m_height,
+                                    0, 0, InputOutput, xvisual, backColor, foreColor);
+#endif
 
-    XSetWMProtocols(wxGlobalDisplay(), (Window) GetMainWindow(), &wm_delete_window, 1);
-    SetWMDecorations((Window) GetMainWindow(), style);
+    m_mainWindow = (WXWindow) xwindow;
+    m_clientWindow = (WXWindow) xwindow;
+    wxAddWindowToTable( xwindow, (wxWindow*) this );
+
+#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
 
-    SetTitle(title);
+    // Set background to None which will prevent X11 from clearing the
+    // background completely.
+    XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
 
-    if ( GetExtraStyle() & wxTOPLEVEL_EX_DIALOG )
+#if !wxUSE_NANOX
+    if (HasFlag( wxSTAY_ON_TOP ))
     {
-        return CreateDialog(title, pos, size);
+        Window xroot = RootWindow( xdisplay, xscreen );
+        XSetTransientForHint( xdisplay, xwindow, xroot );
     }
-    else // !dialog
+    else
     {
-        return CreateFrame(title, pos, size);
+       if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
+       {
+            if (GetParent() && GetParent()->GetMainWindow())
+            {
+                Window xparentwindow = (Window) GetParent()->GetMainWindow();
+                XSetTransientForHint( xdisplay, xwindow, xparentwindow );
+            }
+        }
+    }
+
+    XSizeHints size_hints;
+    size_hints.flags = PSize | PPosition | PWinGravity;
+    size_hints.x = m_x;
+    size_hints.y = m_y;
+    size_hints.width = m_width;
+    size_hints.height = m_height;
+    size_hints.win_gravity = NorthWestGravity;
+    XSetWMNormalHints( xdisplay, xwindow, &size_hints);
+    
+    XWMHints wm_hints;
+    wm_hints.flags = InputHint | StateHint;
+    if (GetParent())
+    {  
+        wm_hints.flags |= WindowGroupHint;
+        wm_hints.window_group = (Window) GetParent()->GetMainWindow();
     }
+    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);
+
+#endif
+    
+    wxSetWMDecorations( xwindow, style);
+
+    SetTitle(title);
+    
+    return TRUE;
 }
 
 wxTopLevelWindowX11::~wxTopLevelWindowX11()
 {
     wxTopLevelWindows.DeleteObject(this);
 
-    if ( wxModelessWindows.Find(this) )
-        wxModelessWindows.DeleteObject(this);
-
     // If this is the last top-level window, exit.
-    if ( wxTheApp && (wxTopLevelWindows.Number() == 0) )
+    if ( wxTheApp && (wxTopLevelWindows.GetCount() == 0) )
     {
         wxTheApp->SetTopWindow(NULL);
 
@@ -144,16 +260,42 @@ wxTopLevelWindowX11::~wxTopLevelWindowX11()
     }
 }
 
+void wxTopLevelWindowX11::OnInternalIdle()
+{
+    wxWindow::OnInternalIdle();
+    
+    // Do this only after the last idle event so that
+    // all windows have been updated before a new
+    // round of size events is sent
+    if (m_needResizeInIdle && !wxTheApp->Pending())
+    {
+        wxSizeEvent event( GetClientSize(), GetId() );
+        event.SetEventObject( this );
+        GetEventHandler()->ProcessEvent( event );
+        
+        m_needResizeInIdle = FALSE;
+    }
+}
+
 // ----------------------------------------------------------------------------
 // wxTopLevelWindowX11 showing
 // ----------------------------------------------------------------------------
 
 bool wxTopLevelWindowX11::Show(bool show)
 {
-    if ( !wxWindowBase::Show(show) )
-        return FALSE;
+    if (show)
+    {
+        wxSizeEvent event(GetSize(), GetId());
+        
+        event.SetEventObject(this);
+        GetEventHandler()->ProcessEvent(event);
+        
+        m_needResizeInIdle = FALSE;
+    }
 
-    return wxWindowX11::Show(show);
+    bool ret = wxWindowX11::Show(show);
+    
+    return ret;
 }
 
 // ----------------------------------------------------------------------------
@@ -230,48 +372,62 @@ bool wxTopLevelWindowX11::ShowFullScreen(bool show, long style)
 // wxTopLevelWindowX11 misc
 // ----------------------------------------------------------------------------
 
-void wxTopLevelWindowX11::SetIcon(const wxIcon& icon)
+void wxTopLevelWindowX11::DoSetIcon(const wxIcon& icon)
 {
-    // this sets m_icon
-    wxTopLevelWindowBase::SetIcon(icon);
-
     if (icon.Ok() && GetMainWindow())
     {
+#if wxUSE_NANOX
+#else
         XWMHints *wmHints = XAllocWMHints();
-        wmHints.icon_pixmap = (Pixmap) icon.GetPixmap();
+        wmHints->icon_pixmap = (Pixmap) icon.GetPixmap();
 
-        wmHints.flags = IconPixmapHint;
+        wmHints->flags = IconPixmapHint;
 
         if (icon.GetMask())
         {
-            wmHints.flags |= IconMaskHint;
-            wmHints.icon_mask = (Pixmap) icon.GetMask()->GetPixmap();
+            wmHints->flags |= IconMaskHint;
+            wmHints->icon_mask = (Pixmap) icon.GetMask()->GetBitmap();
         }
 
-        XSetWMHints(wxGlobalDisplay(), (Window) GetMainWindow(),
-            wmHints);
+        XSetWMHints(wxGlobalDisplay(), (Window) GetMainWindow(), wmHints);
         XFree(wmHints);
+#endif
     }
 }
 
+void wxTopLevelWindowX11::SetIcons(const wxIconBundle& icons )
+{
+    // this sets m_icon
+    wxTopLevelWindowBase::SetIcons( icons );
+
+    DoSetIcon( icons.GetIcon( -1 ) );
+    wxSetIconsX11( wxGlobalDisplay(), GetMainWindow(), icons );
+}
+
+bool wxTopLevelWindowX11::SetShape(const wxRegion& region)
+{
+    return wxDoSetShape( wxGlobalDisplay(),
+                         (Window)GetMainWindow(),
+                         region );
+}
+
 void wxTopLevelWindowX11::SetTitle(const wxString& title)
 {
     m_title = title;
+    
     if (GetMainWindow())
     {
+#if wxUSE_UNICODE
+        //  I wonder of e.g. Metacity takes UTF-8 here
+        XStoreName(wxGlobalDisplay(), (Window) GetMainWindow(),
+            (const char*) title.ToAscii() );
+        XSetIconName(wxGlobalDisplay(), (Window) GetMainWindow(),
+            (const char*) title.ToAscii() );
+#else
         XStoreName(wxGlobalDisplay(), (Window) GetMainWindow(),
             (const char*) title);
         XSetIconName(wxGlobalDisplay(), (Window) GetMainWindow(),
             (const char*) title);
-#if 0
-        XTextProperty textProperty;
-        textProperty.value = (unsigned char*) title;
-        textProperty.encoding = XA_STRING;
-        textProperty.format = 8;
-        textProperty.nitems = 1;
-
-        XSetTextProperty(wxGlobalDisplay(), (Window) GetMainWindow(),
-            & textProperty, WM_NAME);
 #endif
     }
 }
@@ -281,12 +437,202 @@ wxString wxTopLevelWindowX11::GetTitle() const
     return m_title;
 }
 
+// For implementation purposes - sometimes decorations make the client area
+// smaller
+wxPoint wxTopLevelWindowX11::GetClientAreaOrigin() const
+{
+    // wxFrame::GetClientAreaOrigin
+    // does the required calculation already.
+    return wxPoint(0, 0);
+}
+
+void wxTopLevelWindowX11::DoGetClientSize( int *width, int *height ) const
+{
+    if (width)
+       *width = m_width;
+    if (height)
+       *height = m_height;
+}
+
+void wxTopLevelWindowX11::DoGetSize( int *width, int *height ) const
+{
+    // TODO add non-client size
+
+    if (width)
+       *width = m_width;
+    if (height)
+       *height = m_height;
+}
+
+void wxTopLevelWindowX11::DoSetClientSize(int width, int height)
+{
+    int old_width = m_width;
+    int old_height = m_height;
+
+    m_width = width;
+    m_height = height;
+    
+    if (m_width == old_width && m_height == old_height)
+        return;
+        
+    // wxLogDebug("DoSetClientSize: %s (%ld) %dx%d", GetClassInfo()->GetClassName(), GetId(), width, height);
+    
+#if !wxUSE_NANOX
+    XSizeHints size_hints;
+    size_hints.flags = PSize;
+    size_hints.width = width;
+    size_hints.height = height;
+    XSetWMNormalHints( wxGlobalDisplay(), (Window) GetMainWindow(), &size_hints );
+#endif
+    
+    wxWindowX11::DoSetClientSize(width, height);
+}
+
+void wxTopLevelWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags)
+{
+    int old_x = m_x;
+    int old_y = m_y;
+    int old_width = m_width;
+    int old_height = m_height;
+
+    if (x != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+        m_x = x;
+        
+    if (y != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+        m_y = y;
+        
+    if (width != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+        m_width = width;
+        
+    if (height != -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+        m_height = height;
+        
+    if (m_x == old_x && m_y == old_y && m_width == old_width && m_height == old_height)
+        return;
+    
+    // wxLogDebug("DoSetSize: %s (%ld) %d, %d %dx%d", GetClassInfo()->GetClassName(), GetId(), x, y, width, height);
+
+#if !wxUSE_NANOX    
+    XSizeHints size_hints;
+    size_hints.flags = 0;
+    size_hints.flags |= PPosition;
+    size_hints.flags |= PSize;
+    size_hints.x = m_x;
+    size_hints.y = m_y;
+    size_hints.width = m_width;
+    size_hints.height = m_height;
+    XSetWMNormalHints( wxGlobalDisplay(), (Window) GetMainWindow(), &size_hints);
+#endif
+
+    wxWindowX11::DoSetSize(x, y, width, height, sizeFlags);
+    
+#if 0
+    Display *display = wxGlobalDisplay();
+    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 );
+#endif
+}
+
+void wxTopLevelWindowX11::DoGetPosition(int *x, int *y) const
+{
+    XSync(wxGlobalDisplay(), False);
+    Window window = (Window) m_mainWindow;
+    if (!window)
+        return ;
+
+    Display *display = wxGlobalDisplay();
+    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( wxGlobalDisplay(), 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
+}
+
+
 #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)
@@ -295,6 +641,22 @@ wxString wxTopLevelWindowX11::GetTitle() const
 #define MWM_DECOR_MENU          (1L << 4)
 #define MWM_DECOR_MINIMIZE      (1L << 5)
 #define MWM_DECOR_MAXIMIZE      (1L << 6)
+
+#define MWM_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 {
@@ -308,84 +670,126 @@ struct MwmHints {
 
 // Set the window manager decorations according to the
 // given wxWindows style
-static bool SetWMDecorations(Widget w, long style)
+bool wxSetWMDecorations(Window w, long style)
 {
-    if (!MWMIsRunning(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)
     {
-        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 & wxCLOSE_BOX)
     {
-        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))
     {
-        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)
     {
-        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)
     {
-        hints.flags |= MWM_HINTS_DECORATIONS;
-        hints.decorations |= MWM_DECOR_MINIMIZE;
     }
 
     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.decorations |= MWM_DECOR_MENU;
+        
+        if ((style & wxCLOSE_BOX) != 0)
+            hints.functions |= MWM_FUNC_CLOSE;
+        
+        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(),
 		    w,
-		    mwm_wm_hints, mem_wm_hints,
+		    mwm_wm_hints, mwm_wm_hints,
 		    32, PropModeReplace,
 		    (unsigned char *) &hints, PROP_MOTIF_WM_HINTS_ELEMENTS);
 
+#endif
     return TRUE;
 }
 
-static bool MWMIsRunning(Window w)
-{
-    Atom motifWmInfo = XInternAtom(dpy, "_MOTIF_WM_INFO", False);
-
-    unsigned long length, bytesafter;
-    unsigned char value[20];
-    int ret, type, format;
-
-    type = format = length = 0;
-    value = 0;
 
-    ret = XGetWindowProperty(wxGlobalDisplay(), w, motifWmInfo,
-	    0L, 2, False, motifWmInfo, 
-	    &type, &format, &length, &bytesafter, &value);
-
-    return (ret == Success);
-}
-    
\ No newline at end of file