[wxWidgets.git] / src / gtk / popupwin.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        popupwin.cpp
// Purpose:
// Author:      Robert Roebling
// Id:          $Id$
// Copyright:   (c) 1998 Robert Roebling
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

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

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

#if wxUSE_POPUPWIN

#include "wx/popupwin.h"
#include "wx/frame.h"
#include "wx/app.h"
#include "wx/cursor.h"

#include <gdk/gdk.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>

#include "wx/gtk/win_gtk.h"

//-----------------------------------------------------------------------------
// idle system
//-----------------------------------------------------------------------------

extern void wxapp_install_idle_handler();
extern bool g_isIdle;

//-----------------------------------------------------------------------------
// "button_press"
//-----------------------------------------------------------------------------

static gint gtk_popup_button_press (GtkWidget *widget, GdkEvent *gdk_event, wxPopupWindow* win )
{
    GtkWidget *child = gtk_get_event_widget (gdk_event);

  /* We don't ask for button press events on the grab widget, so
   *  if an event is reported directly to the grab widget, it must
   *  be on a window outside the application (and thus we remove
   *  the popup window). Otherwise, we check if the widget is a child
   *  of the grab widget, and only remove the popup window if it
   *  is not.
   */
    if (child != widget)
    {
        while (child)
	    {
	        if (child == widget)
	            return FALSE;
            child = child->parent;
        }
    }

    wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
    event.SetEventObject( win );

    (void)win->GetEventHandler()->ProcessEvent( event );

    return TRUE;
}

//-----------------------------------------------------------------------------
// "focus" from m_window
//-----------------------------------------------------------------------------

static gint gtk_dialog_focus_callback( GtkWidget *widget, GtkDirectionType WXUNUSED(d), wxWindow *WXUNUSED(win) )
{
    if (g_isIdle)
        wxapp_install_idle_handler();

    // This disables GTK's tab traversal
    gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus" );
    return TRUE;
}

//-----------------------------------------------------------------------------
// "delete_event"
//-----------------------------------------------------------------------------

bool gtk_dialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxPopupWindow *win )
{
    if (g_isIdle)
        wxapp_install_idle_handler();

    if (win->IsEnabled())
        win->Close();

    return TRUE;
}

//-----------------------------------------------------------------------------
// "size_allocate"
//-----------------------------------------------------------------------------

static void gtk_dialog_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxPopupWindow *win )
{
    if (g_isIdle)
        wxapp_install_idle_handler();

    if (!win->m_hasVMT) return;

    if ((win->m_width != alloc->width) || (win->m_height != alloc->height))
    {
        win->m_width = alloc->width;
        win->m_height = alloc->height;
        win->GtkUpdateSize();
    }
}

//-----------------------------------------------------------------------------
// "realize" from m_widget
//-----------------------------------------------------------------------------

/* we cannot MWM hints and icons before the widget has been realized,
   so we do this directly after realization */

static gint
gtk_dialog_realized_callback( GtkWidget * WXUNUSED(widget), wxPopupWindow *win )
{
    if (g_isIdle)
        wxapp_install_idle_handler();

    /* all this is for Motif Window Manager "hints" and is supposed to be
       recognized by other WM as well. not tested. */
    long decor = (long) GDK_DECOR_BORDER;
    long func = (long) GDK_FUNC_MOVE ;

    gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
    gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);

    gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);

    return FALSE;
}

//-----------------------------------------------------------------------------
// InsertChild for wxPopupWindow
//-----------------------------------------------------------------------------

/* Callback for wxFrame. This very strange beast has to be used because
 * C++ has no virtual methods in a constructor. We have to emulate a
 * virtual function here as wxWidgets requires different ways to insert
 * a child in container classes. */

static void wxInsertChildInDialog( wxPopupWindow* parent, wxWindow* child )
{
    gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
                     GTK_WIDGET(child->m_widget),
                     child->m_x,
                     child->m_y,
                     child->m_width,
                     child->m_height );

    if (parent->HasFlag(wxTAB_TRAVERSAL))
    {
        /* we now allow a window to get the focus as long as it
           doesn't have any children. */
        GTK_WIDGET_UNSET_FLAGS( parent->m_wxwindow, GTK_CAN_FOCUS );
    }
}

//-----------------------------------------------------------------------------
// wxPopupWindow
//-----------------------------------------------------------------------------

BEGIN_EVENT_TABLE(wxPopupWindow,wxPopupWindowBase)
#ifdef __WXUNIVERSAL__
    EVT_SIZE(wxPopupWindow::OnSize)
#endif
END_EVENT_TABLE()

wxPopupWindow::~wxPopupWindow()
{
}

bool wxPopupWindow::Create( wxWindow *parent, int style )
{
    m_needParent = FALSE;

    if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) ||
        !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("popup") ))
    {
        wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
        return FALSE;
    }

    // All dialogs should really have this style
    m_windowStyle |= wxTAB_TRAVERSAL;

    m_insertCallback = (wxInsertChildFunction) wxInsertChildInDialog;

    m_widget = gtk_window_new( GTK_WINDOW_POPUP );

    if ((m_parent) && (GTK_IS_WINDOW(m_parent->m_widget)))
        gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) );

    GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );

    gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
        GTK_SIGNAL_FUNC(gtk_dialog_delete_callback), (gpointer)this );

    m_wxwindow = gtk_pizza_new();
    gtk_widget_show( m_wxwindow );
    GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );

    gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );

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

    PostCreation();

    /*  we cannot set MWM hints  before the widget has
        been realized, so we do this directly after realization */
    gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
                        GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this );

    // the user resized the frame by dragging etc.
    gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
        GTK_SIGNAL_FUNC(gtk_dialog_size_callback), (gpointer)this );

    // disable native tab traversal
    gtk_signal_connect( GTK_OBJECT(m_widget), "focus",
        GTK_SIGNAL_FUNC(gtk_dialog_focus_callback), (gpointer)this );

    gtk_signal_connect (GTK_OBJECT(m_widget), "button_press_event",
        GTK_SIGNAL_FUNC(gtk_popup_button_press), (gpointer)this );
        
    return TRUE;
}

void wxPopupWindow::DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height) )
{
    wxFAIL_MSG( wxT("DoMoveWindow called for wxPopupWindow") );
}

void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
{
    wxASSERT_MSG( (m_widget != NULL), wxT("invalid dialog") );
    wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid dialog") );

    if (m_resizing) return; /* I don't like recursions */
    m_resizing = TRUE;

    int old_x = m_x;
    int old_y = m_y;

    int old_width = m_width;
    int old_height = m_height;

    if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
    {
        if (x != -1) m_x = x;
        if (y != -1) m_y = y;
        if (width != -1) m_width = width;
        if (height != -1) m_height = height;
    }
    else
    {
        m_x = x;
        m_y = y;
        m_width = width;
        m_height = height;
    }

/*
    if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
    {
        if (width == -1) m_width = 80;
    }

    if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
    {
       if (height == -1) m_height = 26;
    }
*/

    int minWidth = GetMinWidth(),
        minHeight = GetMinHeight(),
        maxWidth = GetMaxWidth(),
        maxHeight = GetMaxHeight();

    if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
    if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
    if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
    if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;

    if ((m_x != -1) || (m_y != -1))
    {
        if ((m_x != old_x) || (m_y != old_y))
        {
            /* we set the position here and when showing the dialog
               for the first time in idle time */
            gtk_widget_set_uposition( m_widget, m_x, m_y );
        }
    }

    if ((m_width != old_width) || (m_height != old_height))
    {
        gtk_widget_set_usize( m_widget, m_width, m_height );

        /* actual resizing is deferred to GtkOnSize in idle time and
           when showing the dialog */
        m_sizeSet = FALSE;

    }

    m_resizing = FALSE;
}

void wxPopupWindow::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height )
{
    // due to a bug in gtk, x,y are always 0
    // m_x = x;
    // m_y = y;

    if ((m_height == height) && (m_width == width) && (m_sizeSet)) return;
    if (!m_wxwindow) return;

    m_width = width;
    m_height = height;

    int minWidth = GetMinWidth(),
        minHeight = GetMinHeight(),
        maxWidth = GetMaxWidth(),
        maxHeight = GetMaxHeight();

    if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
    if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
    if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
    if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;

    /* set size hints */
    gint flag = 0; // GDK_HINT_POS;
    if ((minWidth != -1) || (minHeight != -1)) flag |= GDK_HINT_MIN_SIZE;
    if ((maxWidth != -1) || (maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE;
    GdkGeometry geom;
    geom.min_width = minWidth;
    geom.min_height = minHeight;
    geom.max_width = maxWidth;
    geom.max_height = maxHeight;
    gtk_window_set_geometry_hints( GTK_WINDOW(m_widget),
                                   (GtkWidget*) NULL,
                                   &geom,
                                   (GdkWindowHints) flag );

    m_sizeSet = TRUE;

    wxSizeEvent event( wxSize(m_width,m_height), GetId() );
    event.SetEventObject( this );
    GetEventHandler()->ProcessEvent( event );
}

void wxPopupWindow::OnInternalIdle()
{
    if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))
        GtkOnSize( m_x, m_y, m_width, m_height );

    wxWindow::OnInternalIdle();
}

bool wxPopupWindow::Show( bool show )
{
    if (show && !m_sizeSet)
    {
        /* by calling GtkOnSize here, we don't have to call
           either after showing the frame, which would entail
           much ugly flicker nor from within the size_allocate
           handler, because GTK 1.1.X forbids that. */

        GtkOnSize( m_x, m_y, m_width, m_height );
    }
    
    bool ret = wxWindow::Show( show );
    
    return ret;
}

#endif // wxUSE_POPUPWIN
Commit	Line	Data
9f41d601 RR	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: popupwin.cpp
	3	// Purpose:
	4	// Author: Robert Roebling
	5	// Id: $Id$
	6	// Copyright: (c) 1998 Robert Roebling
65571936	7	// Licence: wxWindows licence
9f41d601 RR	8	/////////////////////////////////////////////////////////////////////////////
9f41d601 RR	9
14f355c2	10	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
9f41d601 RR	11	#pragma implementation "popupwin.h"
	12	#endif
	13
14f355c2 VS	14	// For compilers that support precompilation, includes "wx.h".
14f355c2 VS	15	#include "wx/wxprec.h"
f3ecfad1 VS	16
	17	#if wxUSE_POPUPWIN
	18
9f41d601 RR	19	#include "wx/popupwin.h"
	20	#include "wx/frame.h"
	21	#include "wx/app.h"
	22	#include "wx/cursor.h"
	23
	24	#include <gdk/gdk.h>
	25	#include <gtk/gtk.h>
	26	#include <gdk/gdkkeysyms.h>
	27
	28	#include "wx/gtk/win_gtk.h"
	29
	30	//-----------------------------------------------------------------------------
	31	// idle system
	32	//-----------------------------------------------------------------------------
	33
	34	extern void wxapp_install_idle_handler();
	35	extern bool g_isIdle;
	36
f7204798 RR	37	//-----------------------------------------------------------------------------
	38	// "button_press"
	39	//-----------------------------------------------------------------------------
	40
	41	static gint gtk_popup_button_press (GtkWidget widget, GdkEvent gdk_event, wxPopupWindow* win )
	42	{
	43	GtkWidget *child = gtk_get_event_widget (gdk_event);
	44
	45	/* We don't ask for button press events on the grab widget, so
	46	* if an event is reported directly to the grab widget, it must
	47	* be on a window outside the application (and thus we remove
	48	* the popup window). Otherwise, we check if the widget is a child
	49	* of the grab widget, and only remove the popup window if it
	50	* is not.
	51	*/
	52	if (child != widget)
	53	{
	54	while (child)
	55	{
	56	if (child == widget)
	57	return FALSE;
	58	child = child->parent;
	59	}
	60	}
	61
	62	wxFocusEvent event( wxEVT_KILL_FOCUS, win->GetId() );
	63	event.SetEventObject( win );
	64
	65	(void)win->GetEventHandler()->ProcessEvent( event );
	66
	67	return TRUE;
	68	}
	69
9f41d601 RR	70	//-----------------------------------------------------------------------------
	71	// "focus" from m_window
	72	//-----------------------------------------------------------------------------
	73
	74	static gint gtk_dialog_focus_callback( GtkWidget widget, GtkDirectionType WXUNUSED(d), wxWindow WXUNUSED(win) )
	75	{
	76	if (g_isIdle)
	77	wxapp_install_idle_handler();
	78
	79	// This disables GTK's tab traversal
	80	gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus" );
	81	return TRUE;
	82	}
	83
	84	//-----------------------------------------------------------------------------
	85	// "delete_event"
	86	//-----------------------------------------------------------------------------
	87
	88	bool gtk_dialog_delete_callback( GtkWidget WXUNUSED(widget), GdkEvent WXUNUSED(event), wxPopupWindow *win )
	89	{
	90	if (g_isIdle)
	91	wxapp_install_idle_handler();
	92
	93	if (win->IsEnabled())
	94	win->Close();
	95
	96	return TRUE;
	97	}
	98
	99	//-----------------------------------------------------------------------------
	100	// "size_allocate"
	101	//-----------------------------------------------------------------------------
	102
	103	static void gtk_dialog_size_callback( GtkWidget WXUNUSED(widget), GtkAllocation alloc, wxPopupWindow *win )
	104	{
	105	if (g_isIdle)
	106	wxapp_install_idle_handler();
	107
	108	if (!win->m_hasVMT) return;
	109
	110	if ((win->m_width != alloc->width) \|\| (win->m_height != alloc->height))
	111	{
	112	win->m_width = alloc->width;
	113	win->m_height = alloc->height;
	114	win->GtkUpdateSize();
	115	}
	116	}
	117
	118	//-----------------------------------------------------------------------------
	119	// "realize" from m_widget
	120	//-----------------------------------------------------------------------------
	121
	122	/* we cannot MWM hints and icons before the widget has been realized,
	123	so we do this directly after realization */
	124
	125	static gint
	126	gtk_dialog_realized_callback( GtkWidget * WXUNUSED(widget), wxPopupWindow *win )
	127	{
	128	if (g_isIdle)
	129	wxapp_install_idle_handler();
	130
	131	/* all this is for Motif Window Manager "hints" and is supposed to be
	132	recognized by other WM as well. not tested. */
	133	long decor = (long) GDK_DECOR_BORDER;
134	long func = (long) GDK_FUNC_MOVE ;
135
136	gdk_window_set_decorations( win->m_widget->window, (GdkWMDecoration)decor);
137	gdk_window_set_functions( win->m_widget->window, (GdkWMFunction)func);
138
f7204798	139	gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
9f41d601 RR	140
	141	return FALSE;
	142	}
	143
	144	//-----------------------------------------------------------------------------
	145	// InsertChild for wxPopupWindow
	146	//-----------------------------------------------------------------------------
	147
	148	/* Callback for wxFrame. This very strange beast has to be used because
	149	* C++ has no virtual methods in a constructor. We have to emulate a
77ffb593	150	* virtual function here as wxWidgets requires different ways to insert
9f41d601 RR	151	* a child in container classes. */
	152
	153	static void wxInsertChildInDialog( wxPopupWindow* parent, wxWindow* child )
	154	{
	155	gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow),
	156	GTK_WIDGET(child->m_widget),
	157	child->m_x,
	158	child->m_y,
	159	child->m_width,
	160	child->m_height );
	161
	162	if (parent->HasFlag(wxTAB_TRAVERSAL))
	163	{
	164	/* we now allow a window to get the focus as long as it
	165	doesn't have any children. */
	166	GTK_WIDGET_UNSET_FLAGS( parent->m_wxwindow, GTK_CAN_FOCUS );
	167	}
	168	}
	169
	170	//-----------------------------------------------------------------------------
	171	// wxPopupWindow
	172	//-----------------------------------------------------------------------------
	173
8f0db49c VS	174	BEGIN_EVENT_TABLE(wxPopupWindow,wxPopupWindowBase)
8f0db49c VS	175	#ifdef __WXUNIVERSAL__
6522713c	176	EVT_SIZE(wxPopupWindow::OnSize)
8f0db49c	177	#endif
9f41d601 RR	178	END_EVENT_TABLE()
9f41d601 RR	179
ad9fb033 RR	180	wxPopupWindow::~wxPopupWindow()
ad9fb033 RR	181	{
ad9fb033 RR	182	}
ad9fb033 RR	183
9f41d601 RR	184	bool wxPopupWindow::Create( wxWindow *parent, int style )
	185	{
	186	m_needParent = FALSE;
	187
	188	if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) \|\|
2b5f62a0	189	!CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("popup") ))
9f41d601 RR	190	{
	191	wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
	192	return FALSE;
	193	}
	194
	195	// All dialogs should really have this style
	196	m_windowStyle \|= wxTAB_TRAVERSAL;
	197
	198	m_insertCallback = (wxInsertChildFunction) wxInsertChildInDialog;
	199
	200	m_widget = gtk_window_new( GTK_WINDOW_POPUP );
	201
	202	if ((m_parent) && (GTK_IS_WINDOW(m_parent->m_widget)))
	203	gtk_window_set_transient_for( GTK_WINDOW(m_widget), GTK_WINDOW(m_parent->m_widget) );
	204
	205	GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_FOCUS );
	206
	207	gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event",
	208	GTK_SIGNAL_FUNC(gtk_dialog_delete_callback), (gpointer)this );
	209
	210	m_wxwindow = gtk_pizza_new();
	211	gtk_widget_show( m_wxwindow );
	212	GTK_WIDGET_UNSET_FLAGS( m_wxwindow, GTK_CAN_FOCUS );
	213
	214	gtk_container_add( GTK_CONTAINER(m_widget), m_wxwindow );
	215
	216	if (m_parent) m_parent->AddChild( this );
	217
	218	PostCreation();
	219
	220	/* we cannot set MWM hints before the widget has
	221	been realized, so we do this directly after realization */
	222	gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
	223	GTK_SIGNAL_FUNC(gtk_dialog_realized_callback), (gpointer) this );
	224
f7204798	225	// the user resized the frame by dragging etc.
9f41d601 RR	226	gtk_signal_connect( GTK_OBJECT(m_widget), "size_allocate",
	227	GTK_SIGNAL_FUNC(gtk_dialog_size_callback), (gpointer)this );
	228
f7204798	229	// disable native tab traversal
9f41d601 RR	230	gtk_signal_connect( GTK_OBJECT(m_widget), "focus",
	231	GTK_SIGNAL_FUNC(gtk_dialog_focus_callback), (gpointer)this );
	232
fbe99a7e RR	233	gtk_signal_connect (GTK_OBJECT(m_widget), "button_press_event",
fbe99a7e RR	234	GTK_SIGNAL_FUNC(gtk_popup_button_press), (gpointer)this );
f7204798	235
9f41d601 RR	236	return TRUE;
	237	}
	238
	239	void wxPopupWindow::DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height) )
	240	{
	241	wxFAIL_MSG( wxT("DoMoveWindow called for wxPopupWindow") );
	242	}
	243
	244	void wxPopupWindow::DoSetSize( int x, int y, int width, int height, int sizeFlags )
	245	{
	246	wxASSERT_MSG( (m_widget != NULL), wxT("invalid dialog") );
	247	wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid dialog") );
	248
	249	if (m_resizing) return; /* I don't like recursions */
	250	m_resizing = TRUE;
	251
	252	int old_x = m_x;
	253	int old_y = m_y;
	254
	255	int old_width = m_width;
	256	int old_height = m_height;
	257
	258	if ((sizeFlags & wxSIZE_ALLOW_MINUS_ONE) == 0)
	259	{
	260	if (x != -1) m_x = x;
	261	if (y != -1) m_y = y;
	262	if (width != -1) m_width = width;
	263	if (height != -1) m_height = height;
	264	}
	265	else
	266	{
	267	m_x = x;
	268	m_y = y;
	269	m_width = width;
	270	m_height = height;
	271	}
	272
	273	/*
	274	if ((sizeFlags & wxSIZE_AUTO_WIDTH) == wxSIZE_AUTO_WIDTH)
	275	{
	276	if (width == -1) m_width = 80;
	277	}
	278
	279	if ((sizeFlags & wxSIZE_AUTO_HEIGHT) == wxSIZE_AUTO_HEIGHT)
	280	{
	281	if (height == -1) m_height = 26;
	282	}
	283	*/
	284
e7dda1ff VS	285	int minWidth = GetMinWidth(),
	286	minHeight = GetMinHeight(),
	287	maxWidth = GetMaxWidth(),
	288	maxHeight = GetMaxHeight();
	289
	290	if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
	291	if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
	292	if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
	293	if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;
9f41d601 RR	294
	295	if ((m_x != -1) \|\| (m_y != -1))
	296	{
	297	if ((m_x != old_x) \|\| (m_y != old_y))
	298	{
	299	/* we set the position here and when showing the dialog
	300	for the first time in idle time */
	301	gtk_widget_set_uposition( m_widget, m_x, m_y );
	302	}
	303	}
	304
	305	if ((m_width != old_width) \|\| (m_height != old_height))
	306	{
	307	gtk_widget_set_usize( m_widget, m_width, m_height );
	308
	309	/* actual resizing is deferred to GtkOnSize in idle time and
	310	when showing the dialog */
	311	m_sizeSet = FALSE;
	312
	313	}
	314
	315	m_resizing = FALSE;
	316	}
	317
	318	void wxPopupWindow::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height )
	319	{
	320	// due to a bug in gtk, x,y are always 0
	321	// m_x = x;
	322	// m_y = y;
	323
	324	if ((m_height == height) && (m_width == width) && (m_sizeSet)) return;
	325	if (!m_wxwindow) return;
	326
	327	m_width = width;
	328	m_height = height;
	329
e7dda1ff VS	330	int minWidth = GetMinWidth(),
	331	minHeight = GetMinHeight(),
	332	maxWidth = GetMaxWidth(),
	333	maxHeight = GetMaxHeight();
	334
	335	if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth;
	336	if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight;
	337	if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth;
	338	if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight;
9f41d601 RR	339
	340	/* set size hints */
	341	gint flag = 0; // GDK_HINT_POS;
e7dda1ff VS	342	if ((minWidth != -1) \|\| (minHeight != -1)) flag \|= GDK_HINT_MIN_SIZE;
e7dda1ff VS	343	if ((maxWidth != -1) \|\| (maxHeight != -1)) flag \|= GDK_HINT_MAX_SIZE;
9f41d601	344	GdkGeometry geom;
e7dda1ff VS	345	geom.min_width = minWidth;
	346	geom.min_height = minHeight;
	347	geom.max_width = maxWidth;
	348	geom.max_height = maxHeight;
9f41d601 RR	349	gtk_window_set_geometry_hints( GTK_WINDOW(m_widget),
	350	(GtkWidget*) NULL,
	351	&geom,
	352	(GdkWindowHints) flag );
	353
	354	m_sizeSet = TRUE;
	355
	356	wxSizeEvent event( wxSize(m_width,m_height), GetId() );
	357	event.SetEventObject( this );
	358	GetEventHandler()->ProcessEvent( event );
	359	}
	360
	361	void wxPopupWindow::OnInternalIdle()
	362	{
	363	if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))
	364	GtkOnSize( m_x, m_y, m_width, m_height );
	365
	366	wxWindow::OnInternalIdle();
	367	}
	368
	369	bool wxPopupWindow::Show( bool show )
	370	{
	371	if (show && !m_sizeSet)
	372	{
	373	/* by calling GtkOnSize here, we don't have to call
	374	either after showing the frame, which would entail
	375	much ugly flicker nor from within the size_allocate
	376	handler, because GTK 1.1.X forbids that. */
	377
	378	GtkOnSize( m_x, m_y, m_width, m_height );
	379	}
ad9fb033	380
9f41d601	381	bool ret = wxWindow::Show( show );
ad9fb033	382
9f41d601 RR	383	return ret;
	384	}
	385
f3ecfad1	386	#endif // wxUSE_POPUPWIN