src/x11/toplevel.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        src/x11/toplevel.cpp
// Purpose:     implements wxTopLevelWindow for X11
// Author:      Julian Smart
// Modified by:
// Created:     24.09.01
// RCS-ID:      $Id$
// Copyright:   (c) 2002 Julian Smart
// Licence:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

// ============================================================================
// declarations
// ============================================================================

// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#include "wx/toplevel.h"

#ifndef WX_PRECOMP
    #include "wx/app.h"
    #include "wx/string.h"
    #include "wx/log.h"
    #include "wx/intl.h"
    #include "wx/frame.h"
    #include "wx/menu.h"
    #include "wx/statusbr.h"
    #include "wx/settings.h"
#endif //WX_PRECOMP

#include "wx/x11/private.h"
#include "X11/Xutil.h"

#include "wx/unix/utilsx11.h"

bool wxMWMIsRunning(Window w);

// ----------------------------------------------------------------------------
// wxTopLevelWindowX11 creation
// ----------------------------------------------------------------------------

void wxTopLevelWindowX11::Init()
{
    m_iconized =
    m_maximizeOnShow = false;

    // unlike (almost?) all other windows, frames are created hidden
    m_isShown = false;

    // Data to save/restore when calling ShowFullScreen
    m_fsStyle = 0;
    m_fsIsMaximized = false;
    m_fsIsShowing = false;

    m_needResizeInIdle = false;

    m_x = wxDefaultCoord;
    m_y = wxDefaultCoord;
    m_width = 20;
    m_height = 20;
}

bool wxTopLevelWindowX11::Create(wxWindow *parent,
                                 wxWindowID id,
                                 const wxString& title,
                                 const wxPoint& pos,
                                 const wxSize& size,
                                 long style,
                                 const wxString& name)
{
    // init our fields
    Init();

    m_windowStyle = style;
    m_parent = parent;

    SetName(name);

    m_windowId = id == wxID_ANY ? NewControlId() : id;

    if (parent)
        parent->AddChild(this);

    wxTopLevelWindows.Append(this);

    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

    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

    // Set background to None which will prevent X11 from clearing the
    // background completely.
    XSetWindowBackgroundPixmap( xdisplay, xwindow, None );

#if !wxUSE_NANOX
    if (HasFlag( wxSTAY_ON_TOP ))
    {
        Window xroot = RootWindow( xdisplay, xscreen );
        XSetTransientForHint( xdisplay, xwindow, xroot );
    }
    else
    {
       if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
       {
            if (GetParent() && GetParent()->X11GetMainWindow())
            {
                Window xparentwindow = (Window) GetParent()->X11GetMainWindow();
                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()->X11GetMainWindow();
    }
    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 this is the last top-level window, exit.
    if ( wxTheApp && (wxTopLevelWindows.GetCount() == 0) )
    {
        wxTheApp->SetTopWindow(NULL);

        if (wxTheApp->GetExitOnFrameDelete())
        {
            // Signal to the app that we're going to close
            wxTheApp->ExitMainLoop();
        }
    }
}

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 );
        HandleWindowEvent( event );

        m_needResizeInIdle = false;
    }
}

// ----------------------------------------------------------------------------
// wxTopLevelWindowX11 showing
// ----------------------------------------------------------------------------

bool wxTopLevelWindowX11::Show(bool show)
{
    if (show)
    {
        wxSizeEvent event(GetSize(), GetId());

        event.SetEventObject(this);
        HandleWindowEvent(event);

        m_needResizeInIdle = false;
    }

    bool ret = wxWindowX11::Show(show);

    return ret;
}

// ----------------------------------------------------------------------------
// wxTopLevelWindowX11 maximize/minimize
// ----------------------------------------------------------------------------

void wxTopLevelWindowX11::Maximize(bool WXUNUSED(maximize))
{
    // TODO
}

bool wxTopLevelWindowX11::IsMaximized() const
{
    // TODO
    return true;
}

void wxTopLevelWindowX11::Iconize(bool iconize)
{
    if ( !iconize )
    {
        Restore();
        return;
    }

    if (!m_iconized && X11GetMainWindow())
    {
        if (XIconifyWindow(wxGlobalDisplay(),
            (Window) X11GetMainWindow(), DefaultScreen(wxGlobalDisplay())) != 0)
            m_iconized = true;
    }
}

bool wxTopLevelWindowX11::IsIconized() const
{
    return m_iconized;
}

void wxTopLevelWindowX11::Restore()
{
    // This is the way to deiconify the window, according to the X FAQ
    if (m_iconized && X11GetMainWindow())
    {
        XMapWindow(wxGlobalDisplay(), (Window) X11GetMainWindow());
        m_iconized = false;
    }
}

// ----------------------------------------------------------------------------
// wxTopLevelWindowX11 fullscreen
// ----------------------------------------------------------------------------

bool wxTopLevelWindowX11::ShowFullScreen(bool show, long style)
{
    if (show)
    {
        if (IsFullScreen())
            return false;

        m_fsIsShowing = true;
        m_fsStyle = style;

        // TODO

        return true;
    }
    else
    {
        if (!IsFullScreen())
            return false;

        m_fsIsShowing = false;

        // TODO
        return true;
    }
}

// ----------------------------------------------------------------------------
// wxTopLevelWindowX11 misc
// ----------------------------------------------------------------------------

void wxTopLevelWindowX11::DoSetIcon(const wxIcon& icon)
{
    if (icon.IsOk() && X11GetMainWindow())
    {
#if !wxUSE_NANOX
        XWMHints *wmHints = XAllocWMHints();
        wmHints->icon_pixmap = (Pixmap) icon.GetPixmap();

        wmHints->flags = IconPixmapHint;

        if (icon.GetMask())
        {
            wmHints->flags |= IconMaskHint;
            wmHints->icon_mask = (Pixmap) icon.GetMask()->GetBitmap();
        }

        XSetWMHints(wxGlobalDisplay(), (Window) X11GetMainWindow(), wmHints);
        XFree(wmHints);
#endif
    }
}

void wxTopLevelWindowX11::SetIcons(const wxIconBundle& icons )
{
    // this sets m_icon
    wxTopLevelWindowBase::SetIcons( icons );

    DoSetIcon( icons.GetIcon( -1 ) );
    wxSetIconsX11( wxGlobalDisplay(), X11GetMainWindow(), icons );
}

bool wxTopLevelWindowX11::SetShape(const wxRegion& region)
{
    return wxDoSetShape( wxGlobalDisplay(),
                         (Window)X11GetMainWindow(),
                         region );
}

void wxTopLevelWindowX11::SetTitle(const wxString& title)
{
    m_title = title;

    if (X11GetMainWindow())
    {
#if wxUSE_UNICODE
        //  I wonder of e.g. Metacity takes UTF-8 here
        XStoreName(wxGlobalDisplay(), (Window) X11GetMainWindow(),
            (const char*) title.ToAscii() );
        XSetIconName(wxGlobalDisplay(), (Window) X11GetMainWindow(),
            (const char*) title.ToAscii() );
#else
        XStoreName(wxGlobalDisplay(), (Window) X11GetMainWindow(),
            (const char*) title);
        XSetIconName(wxGlobalDisplay(), (Window) X11GetMainWindow(),
            (const char*) title);
#endif
    }
}

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) X11GetMainWindow(), &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 != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
        m_x = x;

    if (y != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
        m_y = y;

    if (width != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
        m_width = width;

    if (height != wxDefaultCoord || (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) X11GetMainWindow(), &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 != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
    {
        valueMask |= CWX;
    }
    if (y != wxDefaultCoord || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
    {
        valueMask |= CWY;
    }
    if (width != wxDefaultCoord)
    {
        windowChanges.width = wxMax(1, width);
        valueMask |= CWWidth;
    }
    if (height != wxDefaultCoord)
    {
        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

#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_RESIZEH       (1L << 2)
#define MWM_DECOR_TITLE         (1L << 3)
#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 {
    long flags;
    long functions;
    long decorations;
    long input_mode;
};

#define PROP_MOTIF_WM_HINTS_ELEMENTS 5

// Set the window manager decorations according to the
// given wxWidgets style
bool wxSetWMDecorations(Window w, long style)
{
#if wxUSE_NANOX
    GR_WM_PROPERTIES wmProp;

    wmProp.flags = 0;
    wmProp.props = 0;

    if (style & wxRESIZE_BORDER)
    {
        wmProp.props |= GR_WM_PROPS_APPFRAME ;
        wmProp.flags |= GR_WM_FLAGS_PROPS ;
    }

    if (style & wxCLOSE_BOX)
    {
        wmProp.props |= GR_WM_PROPS_CLOSEBOX ;
        wmProp.flags |= GR_WM_FLAGS_PROPS ;
    }

    if ((style & wxCAPTION) ||
        (style & wxTINY_CAPTION))
    {
        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 |= wxRESIZE_BORDER;
    }

    if (style & wxRESIZE_BORDER)
    {
        wmProp.props |= GR_WM_PROPS_APPFRAME ;
        wmProp.flags |= GR_WM_FLAGS_PROPS ;
    }

    if (style & wxSIMPLE_BORDER)
    {
        wmProp.props |= GR_WM_PROPS_BORDER ;
        wmProp.flags |= GR_WM_FLAGS_PROPS ;
    }

    if (style & wxMINIMIZE_BOX)
    {
    }

    if (style & wxMAXIMIZE_BOX)
    {
        wmProp.props |= GR_WM_PROPS_MAXIMIZE ;
        wmProp.flags |= GR_WM_FLAGS_PROPS ;
    }

    if ( !(style & wxBORDER) && !(style & 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, mwm_wm_hints,
                    32, PropModeReplace,
                    (unsigned char *) &hints, PROP_MOTIF_WM_HINTS_ELEMENTS);

#endif
    return true;
}
Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: src/x11/toplevel.cpp
	3	// Purpose: implements wxTopLevelWindow for X11
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 24.09.01
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 2002 Julian Smart
	9	// Licence: wxWindows licence
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// declarations
	14	// ============================================================================
	15
	16	// ----------------------------------------------------------------------------
	17	// headers
	18	// ----------------------------------------------------------------------------
	19
	20	// For compilers that support precompilation, includes "wx.h".
	21	#include "wx/wxprec.h"
	22
	23	#ifdef __BORLANDC__
	24	#pragma hdrstop
	25	#endif
	26
	27	#include "wx/toplevel.h"
	28
	29	#ifndef WX_PRECOMP
	30	#include "wx/app.h"
	31	#include "wx/string.h"
	32	#include "wx/log.h"
	33	#include "wx/intl.h"
	34	#include "wx/frame.h"
	35	#include "wx/menu.h"
	36	#include "wx/statusbr.h"
	37	#include "wx/settings.h"
	38	#endif //WX_PRECOMP
	39
	40	#include "wx/x11/private.h"
	41	#include "X11/Xutil.h"
	42
	43	#include "wx/unix/utilsx11.h"
	44
	45	bool wxMWMIsRunning(Window w);
	46
	47	// ----------------------------------------------------------------------------
	48	// wxTopLevelWindowX11 creation
	49	// ----------------------------------------------------------------------------
	50
	51	void wxTopLevelWindowX11::Init()
	52	{
	53	m_iconized =
	54	m_maximizeOnShow = false;
	55
	56	// unlike (almost?) all other windows, frames are created hidden
	57	m_isShown = false;
	58
	59	// Data to save/restore when calling ShowFullScreen
	60	m_fsStyle = 0;
	61	m_fsIsMaximized = false;
	62	m_fsIsShowing = false;
	63
	64	m_needResizeInIdle = false;
	65
	66	m_x = wxDefaultCoord;
	67	m_y = wxDefaultCoord;
	68	m_width = 20;
	69	m_height = 20;
	70	}
	71
	72	bool wxTopLevelWindowX11::Create(wxWindow *parent,
	73	wxWindowID id,
	74	const wxString& title,
	75	const wxPoint& pos,
	76	const wxSize& size,
	77	long style,
	78	const wxString& name)
	79	{
	80	// init our fields
	81	Init();
	82
	83	m_windowStyle = style;
	84	m_parent = parent;
	85
	86	SetName(name);
	87
	88	m_windowId = id == wxID_ANY ? NewControlId() : id;
	89
	90	if (parent)
	91	parent->AddChild(this);
	92
	93	wxTopLevelWindows.Append(this);
	94
	95	Display *xdisplay = wxGlobalDisplay();
	96	int xscreen = DefaultScreen( xdisplay );
	97	Visual *xvisual = DefaultVisual( xdisplay, xscreen );
	98	Window xparent = RootWindow( xdisplay, xscreen );
	99	Colormap cm = DefaultColormap( xdisplay, xscreen );
	100
	101	if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
	102	m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE);
	103	else
	104	m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE);
	105	m_backgroundColour.CalcPixel( (WXColormap) cm );
	106	m_hasBgCol = true;
	107
	108	m_x = pos.x;
	109	if (m_x < -1)
	110	m_x = 10;
	111
	112	m_y = pos.y;
	113	if (m_y < 0)
	114	m_y = 10;
	115
	116	m_width = size.x;
	117	if (m_width < 0)
	118	m_width = 500;
	119
	120	m_height = size.y;
	121	if (m_height < 0)
	122	m_height = 380;
	123
	124	#if !wxUSE_NANOX
	125	XSetWindowAttributes xattributes;
	126
	127	long xattributes_mask =
	128	CWBorderPixel \| CWBackPixel;
	129
	130	xattributes.background_pixel = m_backgroundColour.GetPixel();
	131	xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
	132
	133	if (HasFlag( wxNO_BORDER ))
	134	{
	135	xattributes_mask \|= CWOverrideRedirect;
	136	xattributes.override_redirect = True;
	137	}
	138
	139	if (!HasFlag( wxFULL_REPAINT_ON_RESIZE ))
	140	{
	141	xattributes_mask \|= CWBitGravity;
	142	xattributes.bit_gravity = NorthWestGravity;
	143	}
	144
	145	xattributes_mask \|= CWEventMask;
	146	xattributes.event_mask =
	147	ExposureMask \| KeyPressMask \| KeyReleaseMask \| ButtonPressMask \| ButtonReleaseMask \|
	148	ButtonMotionMask \| EnterWindowMask \| LeaveWindowMask \| PointerMotionMask \|
	149	KeymapStateMask \| FocusChangeMask \| ColormapChangeMask \| StructureNotifyMask \|
	150	PropertyChangeMask;
	151
	152	Window xwindow = XCreateWindow( xdisplay, xparent, m_x, m_y, m_width, m_height,
	153	0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
	154	#else
	155	long backColor, foreColor;
	156	backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
	157	foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
	158
	159	Window xwindow = XCreateWindowWithColor( xdisplay, xparent, m_x, m_y, m_width, m_height,
	160	0, 0, InputOutput, xvisual, backColor, foreColor);
	161	#endif
	162
	163	m_mainWindow = (WXWindow) xwindow;
	164	m_clientWindow = (WXWindow) xwindow;
	165	wxAddWindowToTable( xwindow, (wxWindow*) this );
	166
	167	#if wxUSE_NANOX
	168	XSelectInput( xdisplay, xwindow,
	169	GR_EVENT_MASK_CLOSE_REQ \|
	170	ExposureMask \|
	171	KeyPressMask \|
	172	KeyReleaseMask \|
	173	ButtonPressMask \|
	174	ButtonReleaseMask \|
	175	ButtonMotionMask \|
	176	EnterWindowMask \|
	177	LeaveWindowMask \|
	178	PointerMotionMask \|
	179	KeymapStateMask \|
	180	FocusChangeMask \|
	181	ColormapChangeMask \|
	182	StructureNotifyMask \|
	183	PropertyChangeMask
	184	);
	185	#endif
	186
	187	// Set background to None which will prevent X11 from clearing the
	188	// background completely.
	189	XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
	190
	191	#if !wxUSE_NANOX
	192	if (HasFlag( wxSTAY_ON_TOP ))
	193	{
	194	Window xroot = RootWindow( xdisplay, xscreen );
	195	XSetTransientForHint( xdisplay, xwindow, xroot );
	196	}
	197	else
	198	{
	199	if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
	200	{
	201	if (GetParent() && GetParent()->X11GetMainWindow())
	202	{
	203	Window xparentwindow = (Window) GetParent()->X11GetMainWindow();
	204	XSetTransientForHint( xdisplay, xwindow, xparentwindow );
	205	}
	206	}
	207	}
	208
	209	XSizeHints size_hints;
	210	size_hints.flags = PSize \| PPosition \| PWinGravity;
	211	size_hints.x = m_x;
	212	size_hints.y = m_y;
	213	size_hints.width = m_width;
	214	size_hints.height = m_height;
	215	size_hints.win_gravity = NorthWestGravity;
	216	XSetWMNormalHints( xdisplay, xwindow, &size_hints);
	217
	218	XWMHints wm_hints;
	219	wm_hints.flags = InputHint \| StateHint;
	220	if (GetParent())
	221	{
	222	wm_hints.flags \|= WindowGroupHint;
	223	wm_hints.window_group = (Window) GetParent()->X11GetMainWindow();
	224	}
	225	wm_hints.input = True;
	226	wm_hints.initial_state = NormalState;
	227	XSetWMHints( xdisplay, xwindow, &wm_hints);
	228
	229	Atom wm_protocols[2];
	230	wm_protocols[0] = XInternAtom( xdisplay, "WM_DELETE_WINDOW", False );
	231	wm_protocols[1] = XInternAtom( xdisplay, "WM_TAKE_FOCUS", False );
	232	XSetWMProtocols( xdisplay, xwindow, wm_protocols, 2);
	233
	234	#endif
	235
	236	wxSetWMDecorations( xwindow, style);
	237
	238	SetTitle(title);
	239
	240	return true;
	241	}
	242
	243	wxTopLevelWindowX11::~wxTopLevelWindowX11()
	244	{
	245	wxTopLevelWindows.DeleteObject(this);
	246
	247	// If this is the last top-level window, exit.
	248	if ( wxTheApp && (wxTopLevelWindows.GetCount() == 0) )
	249	{
	250	wxTheApp->SetTopWindow(NULL);
	251
	252	if (wxTheApp->GetExitOnFrameDelete())
	253	{
	254	// Signal to the app that we're going to close
	255	wxTheApp->ExitMainLoop();
	256	}
	257	}
	258	}
	259
	260	void wxTopLevelWindowX11::OnInternalIdle()
	261	{
	262	wxWindow::OnInternalIdle();
	263
	264	// Do this only after the last idle event so that
	265	// all windows have been updated before a new
	266	// round of size events is sent
	267	if (m_needResizeInIdle && !wxTheApp->Pending())
	268	{
	269	wxSizeEvent event( GetClientSize(), GetId() );
	270	event.SetEventObject( this );
	271	HandleWindowEvent( event );
	272
	273	m_needResizeInIdle = false;
	274	}
	275	}
	276
	277	// ----------------------------------------------------------------------------
	278	// wxTopLevelWindowX11 showing
	279	// ----------------------------------------------------------------------------
	280
	281	bool wxTopLevelWindowX11::Show(bool show)
	282	{
	283	if (show)
	284	{
	285	wxSizeEvent event(GetSize(), GetId());
	286
	287	event.SetEventObject(this);
	288	HandleWindowEvent(event);
	289
	290	m_needResizeInIdle = false;
	291	}
	292
	293	bool ret = wxWindowX11::Show(show);
	294
	295	return ret;
	296	}
	297
	298	// ----------------------------------------------------------------------------
	299	// wxTopLevelWindowX11 maximize/minimize
	300	// ----------------------------------------------------------------------------
	301
	302	void wxTopLevelWindowX11::Maximize(bool WXUNUSED(maximize))
	303	{
	304	// TODO
	305	}
	306
	307	bool wxTopLevelWindowX11::IsMaximized() const
	308	{
	309	// TODO
	310	return true;
	311	}
	312
	313	void wxTopLevelWindowX11::Iconize(bool iconize)
	314	{
	315	if ( !iconize )
	316	{
	317	Restore();
	318	return;
	319	}
	320
	321	if (!m_iconized && X11GetMainWindow())
	322	{
	323	if (XIconifyWindow(wxGlobalDisplay(),
	324	(Window) X11GetMainWindow(), DefaultScreen(wxGlobalDisplay())) != 0)
	325	m_iconized = true;
	326	}
	327	}
	328
	329	bool wxTopLevelWindowX11::IsIconized() const
	330	{
	331	return m_iconized;
	332	}
	333
	334	void wxTopLevelWindowX11::Restore()
	335	{
	336	// This is the way to deiconify the window, according to the X FAQ
	337	if (m_iconized && X11GetMainWindow())
	338	{
	339	XMapWindow(wxGlobalDisplay(), (Window) X11GetMainWindow());
	340	m_iconized = false;
	341	}
	342	}
	343
	344	// ----------------------------------------------------------------------------
	345	// wxTopLevelWindowX11 fullscreen
	346	// ----------------------------------------------------------------------------
	347
	348	bool wxTopLevelWindowX11::ShowFullScreen(bool show, long style)
	349	{
	350	if (show)
	351	{
	352	if (IsFullScreen())
	353	return false;
	354
	355	m_fsIsShowing = true;
	356	m_fsStyle = style;
	357
	358	// TODO
	359
	360	return true;
	361	}
	362	else
	363	{
	364	if (!IsFullScreen())
	365	return false;
	366
	367	m_fsIsShowing = false;
	368
	369	// TODO
	370	return true;
	371	}
	372	}
	373
	374	// ----------------------------------------------------------------------------
	375	// wxTopLevelWindowX11 misc
	376	// ----------------------------------------------------------------------------
	377
	378	void wxTopLevelWindowX11::DoSetIcon(const wxIcon& icon)
	379	{
	380	if (icon.IsOk() && X11GetMainWindow())
	381	{
	382	#if !wxUSE_NANOX
	383	XWMHints *wmHints = XAllocWMHints();
	384	wmHints->icon_pixmap = (Pixmap) icon.GetPixmap();
	385
	386	wmHints->flags = IconPixmapHint;
	387
	388	if (icon.GetMask())
	389	{
	390	wmHints->flags \|= IconMaskHint;
	391	wmHints->icon_mask = (Pixmap) icon.GetMask()->GetBitmap();
	392	}
	393
	394	XSetWMHints(wxGlobalDisplay(), (Window) X11GetMainWindow(), wmHints);
	395	XFree(wmHints);
	396	#endif
	397	}
	398	}
	399
	400	void wxTopLevelWindowX11::SetIcons(const wxIconBundle& icons )
	401	{
	402	// this sets m_icon
	403	wxTopLevelWindowBase::SetIcons( icons );
	404
	405	DoSetIcon( icons.GetIcon( -1 ) );
	406	wxSetIconsX11( wxGlobalDisplay(), X11GetMainWindow(), icons );
	407	}
	408
	409	bool wxTopLevelWindowX11::SetShape(const wxRegion& region)
	410	{
	411	return wxDoSetShape( wxGlobalDisplay(),
	412	(Window)X11GetMainWindow(),
	413	region );
	414	}
	415
	416	void wxTopLevelWindowX11::SetTitle(const wxString& title)
	417	{
	418	m_title = title;
	419
	420	if (X11GetMainWindow())
	421	{
	422	#if wxUSE_UNICODE
	423	// I wonder of e.g. Metacity takes UTF-8 here
	424	XStoreName(wxGlobalDisplay(), (Window) X11GetMainWindow(),
	425	(const char*) title.ToAscii() );
	426	XSetIconName(wxGlobalDisplay(), (Window) X11GetMainWindow(),
	427	(const char*) title.ToAscii() );
	428	#else
	429	XStoreName(wxGlobalDisplay(), (Window) X11GetMainWindow(),
	430	(const char*) title);
	431	XSetIconName(wxGlobalDisplay(), (Window) X11GetMainWindow(),
	432	(const char*) title);
	433	#endif
	434	}
	435	}
	436
	437	wxString wxTopLevelWindowX11::GetTitle() const
	438	{
	439	return m_title;
	440	}
	441
	442	// For implementation purposes - sometimes decorations make the client area
	443	// smaller
	444	wxPoint wxTopLevelWindowX11::GetClientAreaOrigin() const
	445	{
	446	// wxFrame::GetClientAreaOrigin
	447	// does the required calculation already.
	448	return wxPoint(0, 0);
	449	}
	450
	451	void wxTopLevelWindowX11::DoGetClientSize( int width, int height ) const
	452	{
	453	if (width)
	454	*width = m_width;
	455	if (height)
	456	*height = m_height;
	457	}
	458
	459	void wxTopLevelWindowX11::DoGetSize( int width, int height ) const
	460	{
	461	// TODO add non-client size
	462
	463	if (width)
	464	*width = m_width;
	465	if (height)
	466	*height = m_height;
	467	}
	468
	469	void wxTopLevelWindowX11::DoSetClientSize(int width, int height)
	470	{
	471	int old_width = m_width;
	472	int old_height = m_height;
	473
	474	m_width = width;
	475	m_height = height;
	476
	477	if (m_width == old_width && m_height == old_height)
	478	return;
	479
	480	// wxLogDebug("DoSetClientSize: %s (%ld) %dx%d", GetClassInfo()->GetClassName(), GetId(), width, height);
	481
	482	#if !wxUSE_NANOX
	483	XSizeHints size_hints;
	484	size_hints.flags = PSize;
	485	size_hints.width = width;
	486	size_hints.height = height;
	487	XSetWMNormalHints( wxGlobalDisplay(), (Window) X11GetMainWindow(), &size_hints );
	488	#endif
	489
	490	wxWindowX11::DoSetClientSize(width, height);
	491	}
	492
	493	void wxTopLevelWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags)
	494	{
	495	int old_x = m_x;
	496	int old_y = m_y;
	497	int old_width = m_width;
	498	int old_height = m_height;
	499
	500	if (x != wxDefaultCoord \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	501	m_x = x;
	502
	503	if (y != wxDefaultCoord \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	504	m_y = y;
	505
	506	if (width != wxDefaultCoord \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	507	m_width = width;
	508
	509	if (height != wxDefaultCoord \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	510	m_height = height;
	511
	512	if (m_x == old_x && m_y == old_y && m_width == old_width && m_height == old_height)
	513	return;
	514
	515	// wxLogDebug("DoSetSize: %s (%ld) %d, %d %dx%d", GetClassInfo()->GetClassName(), GetId(), x, y, width, height);
	516
	517	#if !wxUSE_NANOX
	518	XSizeHints size_hints;
	519	size_hints.flags = 0;
	520	size_hints.flags \|= PPosition;
	521	size_hints.flags \|= PSize;
	522	size_hints.x = m_x;
	523	size_hints.y = m_y;
	524	size_hints.width = m_width;
	525	size_hints.height = m_height;
	526	XSetWMNormalHints( wxGlobalDisplay(), (Window) X11GetMainWindow(), &size_hints);
	527	#endif
	528
	529	wxWindowX11::DoSetSize(x, y, width, height, sizeFlags);
	530
	531	#if 0
	532	Display *display = wxGlobalDisplay();
	533	Window root = RootWindowOfScreen(DefaultScreenOfDisplay(display));
	534	Window parent_window = window,
	535	next_parent = window;
	536
	537	// search for the parent that is child of ROOT, because the WM may
	538	// reparent twice and notify only the next parent (like FVWM)
	539	while (next_parent != root) {
	540	Window *theChildren;
	541	#if wxUSE_NANOX
	542	GR_COUNT n;
	543	#else
	544	unsigned int n;
	545	#endif
	546	parent_window = next_parent;
	547	XQueryTree(display, parent_window, &root,
	548	&next_parent, &theChildren, &n);
	549	XFree(theChildren); // not needed
	550	}
	551
	552	XWindowChanges windowChanges;
	553	windowChanges.x = x;
	554	windowChanges.y = y;
	555	windowChanges.width = width;
	556	windowChanges.height = height;
	557	windowChanges.stack_mode = 0;
	558	int valueMask = CWX \| CWY \| CWWidth \| CWHeight;
	559
	560	if (x != wxDefaultCoord \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	561	{
	562	valueMask \|= CWX;
	563	}
	564	if (y != wxDefaultCoord \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	565	{
	566	valueMask \|= CWY;
	567	}
	568	if (width != wxDefaultCoord)
	569	{
	570	windowChanges.width = wxMax(1, width);
	571	valueMask \|= CWWidth;
	572	}
	573	if (height != wxDefaultCoord)
	574	{
	575	windowChanges.height = wxMax(1, height);
	576	valueMask \|= CWHeight;
	577	}
	578
	579	XConfigureWindow( display, parent_window, valueMask, &windowChanges );
	580	#endif
	581	}
	582
	583	void wxTopLevelWindowX11::DoGetPosition(int x, int y) const
	584	{
	585	XSync(wxGlobalDisplay(), False);
	586	Window window = (Window) m_mainWindow;
	587	if (!window)
	588	return ;
	589
	590	Display *display = wxGlobalDisplay();
	591	Window root = RootWindowOfScreen(DefaultScreenOfDisplay(display));
	592	Window parent_window = window,
	593	next_parent = window;
	594
	595	// search for the parent that is child of ROOT, because the WM may
	596	// reparent twice and notify only the next parent (like FVWM)
	597	while (next_parent != root) {
	598	Window *theChildren;
	599	#if wxUSE_NANOX
	600	GR_COUNT n;
	601	#else
	602	unsigned int n;
	603	#endif
	604	parent_window = next_parent;
	605	XQueryTree(display, parent_window, &root,
	606	&next_parent, &theChildren, &n);
	607	XFree(theChildren); // not needed
	608	}
	609	#if 0
	610	int xx, yy; unsigned int dummy;
	611	XGetGeometry(display, parent_window, &root,
	612	&xx, &yy, &dummy, &dummy, &dummy, &dummy);
	613	if (x) *x = xx;
	614	if (y) *y = yy;
	615	#else
	616	XWindowAttributes attr;
	617	Status status = XGetWindowAttributes( wxGlobalDisplay(), parent_window, & attr);
	618	if (status)
	619	{
	620	if (x) *x = attr.x;
	621	if (y) *y = attr.y;
	622	}
	623	else
	624	{
	625	if (x) *x = 0;
	626	if (y) *y = 0;
	627	}
	628	#endif
	629	}
	630
	631
	632	#ifndef MWM_DECOR_BORDER
	633
	634	#define MWM_HINTS_FUNCTIONS (1L << 0)
	635	#define MWM_HINTS_DECORATIONS (1L << 1)
	636	#define MWM_HINTS_INPUT_MODE (1L << 2)
	637	#define MWM_HINTS_STATUS (1L << 3)
	638
	639	#define MWM_DECOR_ALL (1L << 0)
	640	#define MWM_DECOR_BORDER (1L << 1)
	641	#define MWM_DECOR_RESIZEH (1L << 2)
	642	#define MWM_DECOR_TITLE (1L << 3)
	643	#define MWM_DECOR_MENU (1L << 4)
	644	#define MWM_DECOR_MINIMIZE (1L << 5)
	645	#define MWM_DECOR_MAXIMIZE (1L << 6)
	646
	647	#define MWM_FUNC_ALL (1L << 0)
	648	#define MWM_FUNC_RESIZE (1L << 1)
	649	#define MWM_FUNC_MOVE (1L << 2)
	650	#define MWM_FUNC_MINIMIZE (1L << 3)
	651	#define MWM_FUNC_MAXIMIZE (1L << 4)
	652	#define MWM_FUNC_CLOSE (1L << 5)
	653
	654	#define MWM_INPUT_MODELESS 0
	655	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
	656	#define MWM_INPUT_SYSTEM_MODAL 2
	657	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
	658	#define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL
	659
	660	#define MWM_TEAROFF_WINDOW (1L<<0)
	661
	662	#endif
	663
	664	struct MwmHints {
	665	long flags;
	666	long functions;
	667	long decorations;
	668	long input_mode;
	669	};
	670
	671	#define PROP_MOTIF_WM_HINTS_ELEMENTS 5
	672
	673	// Set the window manager decorations according to the
	674	// given wxWidgets style
	675	bool wxSetWMDecorations(Window w, long style)
	676	{
	677	#if wxUSE_NANOX
	678	GR_WM_PROPERTIES wmProp;
	679
	680	wmProp.flags = 0;
	681	wmProp.props = 0;
	682
	683	if (style & wxRESIZE_BORDER)
	684	{
	685	wmProp.props \|= GR_WM_PROPS_APPFRAME ;
	686	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	687	}
	688
	689	if (style & wxCLOSE_BOX)
	690	{
	691	wmProp.props \|= GR_WM_PROPS_CLOSEBOX ;
	692	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	693	}
	694
	695	if ((style & wxCAPTION) \|\|
	696	(style & wxTINY_CAPTION))
	697	{
	698	wmProp.props \|= GR_WM_PROPS_CAPTION ;
	699	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	700
	701	// The default dialog style doesn't include any kind
	702	// of border, which is a bit odd. Anyway, inclusion
	703	// of a caption surely implies a border.
	704	style \|= wxRESIZE_BORDER;
	705	}
	706
	707	if (style & wxRESIZE_BORDER)
	708	{
	709	wmProp.props \|= GR_WM_PROPS_APPFRAME ;
	710	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	711	}
	712
	713	if (style & wxSIMPLE_BORDER)
	714	{
	715	wmProp.props \|= GR_WM_PROPS_BORDER ;
	716	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	717	}
	718
	719	if (style & wxMINIMIZE_BOX)
	720	{
	721	}
	722
	723	if (style & wxMAXIMIZE_BOX)
	724	{
	725	wmProp.props \|= GR_WM_PROPS_MAXIMIZE ;
	726	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	727	}
	728
	729	if ( !(style & wxBORDER) && !(style & wxRESIZE_BORDER) )
	730	{
	731	wmProp.props \|= GR_WM_PROPS_NODECORATE ;
	732	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	733	}
	734
	735	GrSetWMProperties(w, & wmProp);
	736
	737	#else
	738
	739	Atom mwm_wm_hints = XInternAtom(wxGlobalDisplay(),"_MOTIF_WM_HINTS", False);
	740	if (mwm_wm_hints == 0)
	741	return false;
	742
	743	MwmHints hints;
	744	hints.flags = MWM_HINTS_DECORATIONS \| MWM_HINTS_FUNCTIONS;
	745	hints.decorations = 0;
	746	hints.functions = 0;
	747
	748	if ((style & wxSIMPLE_BORDER) \|\| (style & wxNO_BORDER))
	749	{
	750	// leave zeros
	751	}
	752	else
	753	{
	754	hints.decorations = MWM_DECOR_BORDER;
	755	hints.functions = MWM_FUNC_MOVE;
	756
	757	if ((style & wxCAPTION) != 0)
	758	hints.decorations \|= MWM_DECOR_TITLE;
	759
	760	if ((style & wxSYSTEM_MENU) != 0)
	761	hints.decorations \|= MWM_DECOR_MENU;
	762
	763	if ((style & wxCLOSE_BOX) != 0)
	764	hints.functions \|= MWM_FUNC_CLOSE;
	765
	766	if ((style & wxMINIMIZE_BOX) != 0)
	767	{
	768	hints.functions \|= MWM_FUNC_MINIMIZE;
	769	hints.decorations \|= MWM_DECOR_MINIMIZE;
	770	}
	771
	772	if ((style & wxMAXIMIZE_BOX) != 0)
	773	{
	774	hints.functions \|= MWM_FUNC_MAXIMIZE;
	775	hints.decorations \|= MWM_DECOR_MAXIMIZE;
	776	}
	777
	778	if ((style & wxRESIZE_BORDER) != 0)
	779	{
	780	hints.functions \|= MWM_FUNC_RESIZE;
	781	hints.decorations \|= MWM_DECOR_RESIZEH;
	782	}
	783	}
	784
	785	XChangeProperty(wxGlobalDisplay(),
	786	w,
	787	mwm_wm_hints, mwm_wm_hints,
	788	32, PropModeReplace,
	789	(unsigned char *) &hints, PROP_MOTIF_WM_HINTS_ELEMENTS);
	790
	791	#endif
	792	return true;
	793	}