[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;

//-----------------------------------------------------------------------------
// "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's shrinking/growing policy */
    if ((win->GetWindowStyle() & wxRESIZE_BORDER) == 0)
        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 0, 0, 1);
    else
        gtk_window_set_policy(GTK_WINDOW(win->m_widget), 1, 1, 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 wxWindows 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()

IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)

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 );

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