src/x11/toplevel.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        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
// License:     wxWindows licence
///////////////////////////////////////////////////////////////////////////////

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

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

#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
    #pragma implementation "toplevel.h"
#endif

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

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
    #include "wx/app.h"
    #include "wx/toplevel.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"
#endif //WX_PRECOMP

#include "wx/settings.h"
#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 = -1;
    m_y = -1;
    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 == -1 ? 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()->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 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 );
        GetEventHandler()->ProcessEvent( event );

        m_needResizeInIdle = FALSE;
    }
}

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

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

        event.SetEventObject(this);
        GetEventHandler()->ProcessEvent(event);

        m_needResizeInIdle = FALSE;
    }

    bool ret = wxWindowX11::Show(show);

    return ret;
}

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

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

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

void wxTopLevelWindowX11::Iconize(bool iconize)
{
    if (!m_iconized && GetMainWindow())
    {
        if (XIconifyWindow(wxGlobalDisplay(),
            (Window) GetMainWindow(), 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 && GetMainWindow())
    {
        XMapWindow(wxGlobalDisplay(), (Window) GetMainWindow());
        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.Ok() && GetMainWindow())
    {
#if wxUSE_NANOX
#else
        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) 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);
#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) 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

#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 wxWindows 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_HORIZ) ||
        (style & wxTINY_CAPTION_VERT))
    {
        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)
    {
        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) != 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, mwm_wm_hints,
		    32, PropModeReplace,
		    (unsigned char *) &hints, PROP_MOTIF_WM_HINTS_ELEMENTS);

#endif
    return TRUE;
}
Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: 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	// License: wxWindows licence
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12	// ============================================================================
	13	// declarations
	14	// ============================================================================
	15
	16	// ----------------------------------------------------------------------------
	17	// headers
	18	// ----------------------------------------------------------------------------
	19
	20	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
	21	#pragma implementation "toplevel.h"
	22	#endif
	23
	24	// For compilers that support precompilation, includes "wx.h".
	25	#include "wx/wxprec.h"
	26
	27	#ifdef __BORLANDC__
	28	#pragma hdrstop
	29	#endif
	30
	31	#ifndef WX_PRECOMP
	32	#include "wx/app.h"
	33	#include "wx/toplevel.h"
	34	#include "wx/string.h"
	35	#include "wx/log.h"
	36	#include "wx/intl.h"
	37	#include "wx/frame.h"
	38	#include "wx/menu.h"
	39	#include "wx/statusbr.h"
	40	#endif //WX_PRECOMP
	41
	42	#include "wx/settings.h"
	43	#include "wx/x11/private.h"
	44	#include "X11/Xutil.h"
	45
	46	#include "wx/unix/utilsx11.h"
	47
	48	bool wxMWMIsRunning(Window w);
	49
	50	// ----------------------------------------------------------------------------
	51	// wxTopLevelWindowX11 creation
	52	// ----------------------------------------------------------------------------
	53
	54	void wxTopLevelWindowX11::Init()
	55	{
	56	m_iconized =
	57	m_maximizeOnShow = FALSE;
	58
	59	// unlike (almost?) all other windows, frames are created hidden
	60	m_isShown = FALSE;
	61
	62	// Data to save/restore when calling ShowFullScreen
	63	m_fsStyle = 0;
	64	m_fsIsMaximized = FALSE;
	65	m_fsIsShowing = FALSE;
	66
	67	m_needResizeInIdle = FALSE;
	68
	69	m_x = -1;
	70	m_y = -1;
	71	m_width = 20;
	72	m_height = 20;
	73	}
	74
	75	bool wxTopLevelWindowX11::Create(wxWindow *parent,
	76	wxWindowID id,
	77	const wxString& title,
	78	const wxPoint& pos,
	79	const wxSize& size,
	80	long style,
	81	const wxString& name)
	82	{
	83	// init our fields
	84	Init();
	85
	86	m_windowStyle = style;
	87	m_parent = parent;
	88
	89	SetName(name);
	90
	91	m_windowId = id == -1 ? NewControlId() : id;
	92
	93	if (parent)
	94	parent->AddChild(this);
	95
	96	wxTopLevelWindows.Append(this);
	97
	98	Display *xdisplay = wxGlobalDisplay();
	99	int xscreen = DefaultScreen( xdisplay );
	100	Visual *xvisual = DefaultVisual( xdisplay, xscreen );
	101	Window xparent = RootWindow( xdisplay, xscreen );
	102	Colormap cm = DefaultColormap( xdisplay, xscreen );
	103
	104	if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
	105	m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE);
	106	else
	107	m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE);
	108	m_backgroundColour.CalcPixel( (WXColormap) cm );
	109	m_hasBgCol = TRUE;
	110
	111	m_x = pos.x;
	112	if (m_x < -1)
	113	m_x = 10;
	114
	115	m_y = pos.y;
	116	if (m_y < 0)
	117	m_y = 10;
	118
	119	m_width = size.x;
	120	if (m_width < 0)
	121	m_width = 500;
	122
	123	m_height = size.y;
	124	if (m_height < 0)
	125	m_height = 380;
	126
	127	#if !wxUSE_NANOX
	128	XSetWindowAttributes xattributes;
	129
	130	long xattributes_mask =
	131	CWBorderPixel \| CWBackPixel;
	132
	133	xattributes.background_pixel = m_backgroundColour.GetPixel();
	134	xattributes.border_pixel = BlackPixel( xdisplay, xscreen );
	135
	136	if (HasFlag( wxNO_BORDER ))
	137	{
	138	xattributes_mask \|= CWOverrideRedirect;
	139	xattributes.override_redirect = True;
	140	}
	141
	142	if (!HasFlag( wxFULL_REPAINT_ON_RESIZE ))
	143	{
	144	xattributes_mask \|= CWBitGravity;
	145	xattributes.bit_gravity = NorthWestGravity;
	146	}
	147
	148	xattributes_mask \|= CWEventMask;
	149	xattributes.event_mask =
	150	ExposureMask \| KeyPressMask \| KeyReleaseMask \| ButtonPressMask \| ButtonReleaseMask \|
	151	ButtonMotionMask \| EnterWindowMask \| LeaveWindowMask \| PointerMotionMask \|
	152	KeymapStateMask \| FocusChangeMask \| ColormapChangeMask \| StructureNotifyMask \|
	153	PropertyChangeMask;
	154
	155	Window xwindow = XCreateWindow( xdisplay, xparent, m_x, m_y, m_width, m_height,
	156	0, DefaultDepth(xdisplay,xscreen), InputOutput, xvisual, xattributes_mask, &xattributes );
	157	#else
	158	long backColor, foreColor;
	159	backColor = GR_RGB(m_backgroundColour.Red(), m_backgroundColour.Green(), m_backgroundColour.Blue());
	160	foreColor = GR_RGB(m_foregroundColour.Red(), m_foregroundColour.Green(), m_foregroundColour.Blue());
	161
	162	Window xwindow = XCreateWindowWithColor( xdisplay, xparent, m_x, m_y, m_width, m_height,
	163	0, 0, InputOutput, xvisual, backColor, foreColor);
	164	#endif
	165
	166	m_mainWindow = (WXWindow) xwindow;
	167	m_clientWindow = (WXWindow) xwindow;
	168	wxAddWindowToTable( xwindow, (wxWindow*) this );
	169
	170	#if wxUSE_NANOX
	171	XSelectInput( xdisplay, xwindow,
	172	GR_EVENT_MASK_CLOSE_REQ \|
	173	ExposureMask \|
	174	KeyPressMask \|
	175	KeyReleaseMask \|
	176	ButtonPressMask \|
	177	ButtonReleaseMask \|
	178	ButtonMotionMask \|
	179	EnterWindowMask \|
	180	LeaveWindowMask \|
	181	PointerMotionMask \|
	182	KeymapStateMask \|
	183	FocusChangeMask \|
	184	ColormapChangeMask \|
	185	StructureNotifyMask \|
	186	PropertyChangeMask
	187	);
	188	#endif
	189
	190	// Set background to None which will prevent X11 from clearing the
	191	// background completely.
	192	XSetWindowBackgroundPixmap( xdisplay, xwindow, None );
	193
	194	#if !wxUSE_NANOX
	195	if (HasFlag( wxSTAY_ON_TOP ))
	196	{
	197	Window xroot = RootWindow( xdisplay, xscreen );
	198	XSetTransientForHint( xdisplay, xwindow, xroot );
	199	}
	200	else
	201	{
	202	if (GetExtraStyle() & wxTOPLEVEL_EX_DIALOG)
	203	{
	204	if (GetParent() && GetParent()->GetMainWindow())
	205	{
	206	Window xparentwindow = (Window) GetParent()->GetMainWindow();
	207	XSetTransientForHint( xdisplay, xwindow, xparentwindow );
	208	}
	209	}
	210	}
	211
	212	XSizeHints size_hints;
	213	size_hints.flags = PSize \| PPosition \| PWinGravity;
	214	size_hints.x = m_x;
	215	size_hints.y = m_y;
	216	size_hints.width = m_width;
	217	size_hints.height = m_height;
	218	size_hints.win_gravity = NorthWestGravity;
	219	XSetWMNormalHints( xdisplay, xwindow, &size_hints);
	220
	221	XWMHints wm_hints;
	222	wm_hints.flags = InputHint \| StateHint;
	223	if (GetParent())
	224	{
	225	wm_hints.flags \|= WindowGroupHint;
	226	wm_hints.window_group = (Window) GetParent()->GetMainWindow();
	227	}
	228	wm_hints.input = True;
	229	wm_hints.initial_state = NormalState;
	230	XSetWMHints( xdisplay, xwindow, &wm_hints);
	231
	232	Atom wm_protocols[2];
	233	wm_protocols[0] = XInternAtom( xdisplay, "WM_DELETE_WINDOW", False );
	234	wm_protocols[1] = XInternAtom( xdisplay, "WM_TAKE_FOCUS", False );
	235	XSetWMProtocols( xdisplay, xwindow, wm_protocols, 2);
	236
	237	#endif
	238
	239	wxSetWMDecorations( xwindow, style);
	240
	241	SetTitle(title);
	242
	243	return TRUE;
	244	}
	245
	246	wxTopLevelWindowX11::~wxTopLevelWindowX11()
	247	{
	248	wxTopLevelWindows.DeleteObject(this);
	249
	250	// If this is the last top-level window, exit.
	251	if ( wxTheApp && (wxTopLevelWindows.GetCount() == 0) )
	252	{
	253	wxTheApp->SetTopWindow(NULL);
	254
	255	if (wxTheApp->GetExitOnFrameDelete())
	256	{
	257	// Signal to the app that we're going to close
	258	wxTheApp->ExitMainLoop();
	259	}
	260	}
	261	}
	262
	263	void wxTopLevelWindowX11::OnInternalIdle()
	264	{
	265	wxWindow::OnInternalIdle();
	266
	267	// Do this only after the last idle event so that
	268	// all windows have been updated before a new
	269	// round of size events is sent
	270	if (m_needResizeInIdle && !wxTheApp->Pending())
	271	{
	272	wxSizeEvent event( GetClientSize(), GetId() );
	273	event.SetEventObject( this );
	274	GetEventHandler()->ProcessEvent( event );
	275
	276	m_needResizeInIdle = FALSE;
	277	}
	278	}
	279
	280	// ----------------------------------------------------------------------------
	281	// wxTopLevelWindowX11 showing
	282	// ----------------------------------------------------------------------------
	283
	284	bool wxTopLevelWindowX11::Show(bool show)
	285	{
	286	if (show)
	287	{
	288	wxSizeEvent event(GetSize(), GetId());
	289
	290	event.SetEventObject(this);
	291	GetEventHandler()->ProcessEvent(event);
	292
	293	m_needResizeInIdle = FALSE;
	294	}
	295
	296	bool ret = wxWindowX11::Show(show);
	297
	298	return ret;
	299	}
	300
	301	// ----------------------------------------------------------------------------
	302	// wxTopLevelWindowX11 maximize/minimize
	303	// ----------------------------------------------------------------------------
	304
	305	void wxTopLevelWindowX11::Maximize(bool maximize)
	306	{
	307	// TODO
	308	}
	309
	310	bool wxTopLevelWindowX11::IsMaximized() const
	311	{
	312	// TODO
	313	return TRUE;
	314	}
	315
	316	void wxTopLevelWindowX11::Iconize(bool iconize)
	317	{
	318	if (!m_iconized && GetMainWindow())
	319	{
	320	if (XIconifyWindow(wxGlobalDisplay(),
	321	(Window) GetMainWindow(), DefaultScreen(wxGlobalDisplay())) != 0)
	322	m_iconized = TRUE;
	323	}
	324	}
	325
	326	bool wxTopLevelWindowX11::IsIconized() const
	327	{
	328	return m_iconized;
	329	}
	330
	331	void wxTopLevelWindowX11::Restore()
	332	{
	333	// This is the way to deiconify the window, according to the X FAQ
	334	if (m_iconized && GetMainWindow())
	335	{
	336	XMapWindow(wxGlobalDisplay(), (Window) GetMainWindow());
	337	m_iconized = FALSE;
	338	}
	339	}
	340
	341	// ----------------------------------------------------------------------------
	342	// wxTopLevelWindowX11 fullscreen
	343	// ----------------------------------------------------------------------------
	344
	345	bool wxTopLevelWindowX11::ShowFullScreen(bool show, long style)
	346	{
	347	if (show)
	348	{
	349	if (IsFullScreen())
	350	return FALSE;
	351
	352	m_fsIsShowing = TRUE;
	353	m_fsStyle = style;
	354
	355	// TODO
	356
	357	return TRUE;
	358	}
	359	else
	360	{
	361	if (!IsFullScreen())
	362	return FALSE;
	363
	364	m_fsIsShowing = FALSE;
	365
	366	// TODO
	367	return TRUE;
	368	}
	369	}
	370
	371	// ----------------------------------------------------------------------------
	372	// wxTopLevelWindowX11 misc
	373	// ----------------------------------------------------------------------------
	374
	375	void wxTopLevelWindowX11::DoSetIcon(const wxIcon& icon)
	376	{
	377	if (icon.Ok() && GetMainWindow())
	378	{
	379	#if wxUSE_NANOX
	380	#else
	381	XWMHints *wmHints = XAllocWMHints();
	382	wmHints->icon_pixmap = (Pixmap) icon.GetPixmap();
	383
	384	wmHints->flags = IconPixmapHint;
	385
	386	if (icon.GetMask())
	387	{
	388	wmHints->flags \|= IconMaskHint;
	389	wmHints->icon_mask = (Pixmap) icon.GetMask()->GetBitmap();
	390	}
	391
	392	XSetWMHints(wxGlobalDisplay(), (Window) GetMainWindow(), wmHints);
	393	XFree(wmHints);
	394	#endif
	395	}
	396	}
	397
	398	void wxTopLevelWindowX11::SetIcons(const wxIconBundle& icons )
	399	{
	400	// this sets m_icon
	401	wxTopLevelWindowBase::SetIcons( icons );
	402
	403	DoSetIcon( icons.GetIcon( -1 ) );
	404	wxSetIconsX11( wxGlobalDisplay(), GetMainWindow(), icons );
	405	}
	406
	407	bool wxTopLevelWindowX11::SetShape(const wxRegion& region)
	408	{
	409	return wxDoSetShape( wxGlobalDisplay(),
	410	(Window)GetMainWindow(),
	411	region );
	412	}
	413
	414	void wxTopLevelWindowX11::SetTitle(const wxString& title)
	415	{
	416	m_title = title;
	417
	418	if (GetMainWindow())
	419	{
	420	#if wxUSE_UNICODE
	421	// I wonder of e.g. Metacity takes UTF-8 here
	422	XStoreName(wxGlobalDisplay(), (Window) GetMainWindow(),
	423	(const char*) title.ToAscii() );
	424	XSetIconName(wxGlobalDisplay(), (Window) GetMainWindow(),
	425	(const char*) title.ToAscii() );
	426	#else
	427	XStoreName(wxGlobalDisplay(), (Window) GetMainWindow(),
	428	(const char*) title);
	429	XSetIconName(wxGlobalDisplay(), (Window) GetMainWindow(),
	430	(const char*) title);
	431	#endif
	432	}
	433	}
	434
	435	wxString wxTopLevelWindowX11::GetTitle() const
	436	{
	437	return m_title;
	438	}
	439
	440	// For implementation purposes - sometimes decorations make the client area
	441	// smaller
	442	wxPoint wxTopLevelWindowX11::GetClientAreaOrigin() const
	443	{
	444	// wxFrame::GetClientAreaOrigin
	445	// does the required calculation already.
	446	return wxPoint(0, 0);
	447	}
	448
	449	void wxTopLevelWindowX11::DoGetClientSize( int width, int height ) const
	450	{
	451	if (width)
	452	*width = m_width;
	453	if (height)
	454	*height = m_height;
	455	}
	456
	457	void wxTopLevelWindowX11::DoGetSize( int width, int height ) const
	458	{
	459	// TODO add non-client size
	460
	461	if (width)
	462	*width = m_width;
	463	if (height)
	464	*height = m_height;
	465	}
	466
	467	void wxTopLevelWindowX11::DoSetClientSize(int width, int height)
	468	{
	469	int old_width = m_width;
	470	int old_height = m_height;
	471
	472	m_width = width;
	473	m_height = height;
	474
	475	if (m_width == old_width && m_height == old_height)
	476	return;
	477
	478	// wxLogDebug("DoSetClientSize: %s (%ld) %dx%d", GetClassInfo()->GetClassName(), GetId(), width, height);
	479
	480	#if !wxUSE_NANOX
	481	XSizeHints size_hints;
	482	size_hints.flags = PSize;
	483	size_hints.width = width;
	484	size_hints.height = height;
	485	XSetWMNormalHints( wxGlobalDisplay(), (Window) GetMainWindow(), &size_hints );
	486	#endif
	487
	488	wxWindowX11::DoSetClientSize(width, height);
	489	}
	490
	491	void wxTopLevelWindowX11::DoSetSize(int x, int y, int width, int height, int sizeFlags)
	492	{
	493	int old_x = m_x;
	494	int old_y = m_y;
	495	int old_width = m_width;
	496	int old_height = m_height;
	497
	498	if (x != -1 \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	499	m_x = x;
	500
	501	if (y != -1 \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	502	m_y = y;
	503
	504	if (width != -1 \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	505	m_width = width;
	506
	507	if (height != -1 \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	508	m_height = height;
	509
	510	if (m_x == old_x && m_y == old_y && m_width == old_width && m_height == old_height)
	511	return;
	512
	513	// wxLogDebug("DoSetSize: %s (%ld) %d, %d %dx%d", GetClassInfo()->GetClassName(), GetId(), x, y, width, height);
	514
	515	#if !wxUSE_NANOX
	516	XSizeHints size_hints;
	517	size_hints.flags = 0;
	518	size_hints.flags \|= PPosition;
	519	size_hints.flags \|= PSize;
	520	size_hints.x = m_x;
	521	size_hints.y = m_y;
	522	size_hints.width = m_width;
	523	size_hints.height = m_height;
	524	XSetWMNormalHints( wxGlobalDisplay(), (Window) GetMainWindow(), &size_hints);
	525	#endif
	526
	527	wxWindowX11::DoSetSize(x, y, width, height, sizeFlags);
	528
	529	#if 0
	530	Display *display = wxGlobalDisplay();
	531	Window root = RootWindowOfScreen(DefaultScreenOfDisplay(display));
	532	Window parent_window = window,
	533	next_parent = window;
	534
	535	// search for the parent that is child of ROOT, because the WM may
	536	// reparent twice and notify only the next parent (like FVWM)
	537	while (next_parent != root) {
	538	Window *theChildren;
	539	#if wxUSE_NANOX
	540	GR_COUNT n;
	541	#else
	542	unsigned int n;
	543	#endif
	544	parent_window = next_parent;
	545	XQueryTree(display, parent_window, &root,
	546	&next_parent, &theChildren, &n);
	547	XFree(theChildren); // not needed
	548	}
	549
	550	XWindowChanges windowChanges;
	551	windowChanges.x = x;
	552	windowChanges.y = y;
	553	windowChanges.width = width;
	554	windowChanges.height = height;
	555	windowChanges.stack_mode = 0;
	556	int valueMask = CWX \| CWY \| CWWidth \| CWHeight;
	557
	558	if (x != -1 \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	559	{
	560	valueMask \|= CWX;
	561	}
	562	if (y != -1 \|\| (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
	563	{
	564	valueMask \|= CWY;
	565	}
	566	if (width != -1)
	567	{
	568	windowChanges.width = wxMax(1, width);
	569	valueMask \|= CWWidth;
	570	}
	571	if (height != -1)
	572	{
	573	windowChanges.height = wxMax(1, height);
	574	valueMask \|= CWHeight;
	575	}
	576
	577	XConfigureWindow( display, parent_window, valueMask, &windowChanges );
	578	#endif
	579	}
	580
	581	void wxTopLevelWindowX11::DoGetPosition(int x, int y) const
	582	{
	583	XSync(wxGlobalDisplay(), False);
	584	Window window = (Window) m_mainWindow;
	585	if (!window)
	586	return ;
	587
	588	Display *display = wxGlobalDisplay();
	589	Window root = RootWindowOfScreen(DefaultScreenOfDisplay(display));
	590	Window parent_window = window,
	591	next_parent = window;
	592
	593	// search for the parent that is child of ROOT, because the WM may
	594	// reparent twice and notify only the next parent (like FVWM)
	595	while (next_parent != root) {
	596	Window *theChildren;
	597	#if wxUSE_NANOX
	598	GR_COUNT n;
	599	#else
	600	unsigned int n;
	601	#endif
	602	parent_window = next_parent;
	603	XQueryTree(display, parent_window, &root,
	604	&next_parent, &theChildren, &n);
	605	XFree(theChildren); // not needed
	606	}
	607	#if 0
	608	int xx, yy; unsigned int dummy;
	609	XGetGeometry(display, parent_window, &root,
	610	&xx, &yy, &dummy, &dummy, &dummy, &dummy);
	611	if (x) *x = xx;
	612	if (y) *y = yy;
	613	#else
	614	XWindowAttributes attr;
	615	Status status = XGetWindowAttributes( wxGlobalDisplay(), parent_window, & attr);
	616	if (status)
	617	{
	618	if (x) *x = attr.x;
	619	if (y) *y = attr.y;
	620	}
	621	else
	622	{
	623	if (x) *x = 0;
	624	if (y) *y = 0;
	625	}
	626	#endif
	627	}
	628
	629
	630	#ifndef MWM_DECOR_BORDER
	631
	632	#define MWM_HINTS_FUNCTIONS (1L << 0)
	633	#define MWM_HINTS_DECORATIONS (1L << 1)
	634	#define MWM_HINTS_INPUT_MODE (1L << 2)
	635	#define MWM_HINTS_STATUS (1L << 3)
	636
	637	#define MWM_DECOR_ALL (1L << 0)
	638	#define MWM_DECOR_BORDER (1L << 1)
	639	#define MWM_DECOR_RESIZEH (1L << 2)
	640	#define MWM_DECOR_TITLE (1L << 3)
	641	#define MWM_DECOR_MENU (1L << 4)
	642	#define MWM_DECOR_MINIMIZE (1L << 5)
	643	#define MWM_DECOR_MAXIMIZE (1L << 6)
	644
	645	#define MWM_FUNC_ALL (1L << 0)
	646	#define MWM_FUNC_RESIZE (1L << 1)
	647	#define MWM_FUNC_MOVE (1L << 2)
	648	#define MWM_FUNC_MINIMIZE (1L << 3)
	649	#define MWM_FUNC_MAXIMIZE (1L << 4)
	650	#define MWM_FUNC_CLOSE (1L << 5)
	651
	652	#define MWM_INPUT_MODELESS 0
	653	#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
	654	#define MWM_INPUT_SYSTEM_MODAL 2
	655	#define MWM_INPUT_FULL_APPLICATION_MODAL 3
	656	#define MWM_INPUT_APPLICATION_MODAL MWM_INPUT_PRIMARY_APPLICATION_MODAL
	657
	658	#define MWM_TEAROFF_WINDOW (1L<<0)
	659
	660	#endif
	661
	662	struct MwmHints {
	663	long flags;
	664	long functions;
	665	long decorations;
	666	long input_mode;
	667	};
	668
	669	#define PROP_MOTIF_WM_HINTS_ELEMENTS 5
	670
	671	// Set the window manager decorations according to the
	672	// given wxWindows style
	673	bool wxSetWMDecorations(Window w, long style)
	674	{
	675	#if wxUSE_NANOX
	676	GR_WM_PROPERTIES wmProp;
	677
	678	wmProp.flags = 0;
	679	wmProp.props = 0;
	680
	681	if (style & wxRESIZE_BORDER)
	682	{
	683	wmProp.props \|= GR_WM_PROPS_APPFRAME ;
	684	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	685	}
	686
	687	if (style & wxCLOSE_BOX)
	688	{
	689	wmProp.props \|= GR_WM_PROPS_CLOSEBOX ;
	690	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	691	}
	692
	693	if ((style & wxCAPTION) \|\|
	694	(style & wxTINY_CAPTION_HORIZ) \|\|
	695	(style & wxTINY_CAPTION_VERT))
	696	{
	697	wmProp.props \|= GR_WM_PROPS_CAPTION ;
	698	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	699
	700	// The default dialog style doesn't include any kind
	701	// of border, which is a bit odd. Anyway, inclusion
	702	// of a caption surely implies a border.
	703	style \|= wxTHICK_FRAME;
	704	}
	705
	706	if (style & wxTHICK_FRAME)
	707	{
	708	wmProp.props \|= GR_WM_PROPS_APPFRAME ;
	709	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	710	}
	711
	712	if (style & wxSIMPLE_BORDER)
	713	{
	714	wmProp.props \|= GR_WM_PROPS_BORDER ;
	715	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	716	}
	717
	718	if (style & wxMINIMIZE_BOX)
	719	{
	720	}
	721
	722	if (style & wxMAXIMIZE_BOX)
	723	{
	724	wmProp.props \|= GR_WM_PROPS_MAXIMIZE ;
	725	wmProp.flags \|= GR_WM_FLAGS_PROPS ;
	726	}
	727
	728	if (((style & wxBORDER) != wxBORDER) && ((style & wxTHICK_FRAME) != wxTHICK_FRAME)
	729	&& ((style & wxRESIZE_BORDER) != 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	}
	794
	795