/////////////////////////////////////////////////////////////////////////////
-// Name: popupwin.cpp
+// Name: src/gtk/popupwin.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "popupwin.h"
-#endif
-
-#include "wx/defs.h"
+// 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>
+#ifndef WX_PRECOMP
+ #include "wx/app.h"
+ #include "wx/frame.h"
+ #include "wx/cursor.h"
+#endif // WX_PRECOMP
+
#include <gtk/gtk.h>
-#include <gdk/gdkkeysyms.h>
#include "wx/gtk/win_gtk.h"
//-----------------------------------------------------------------------------
-// idle system
+// "button_press"
//-----------------------------------------------------------------------------
-extern void wxapp_install_idle_handler();
-extern bool g_isIdle;
+extern "C" {
+static gint gtk_popup_button_press (GtkWidget *widget, GdkEvent *gdk_event, wxPopupWindow* win )
+{
+ GtkWidget *child = gtk_get_event_widget (gdk_event);
-//-----------------------------------------------------------------------------
-// "focus" from m_window
-//-----------------------------------------------------------------------------
+ /* Ignore events sent out before we connected to the signal */
+ if (win->m_time >= ((GdkEventButton*)gdk_event)->time)
+ return FALSE;
-static gint gtk_dialog_focus_callback( GtkWidget *widget, GtkDirectionType WXUNUSED(d), wxWindow *WXUNUSED(win) )
-{
- if (g_isIdle)
- wxapp_install_idle_handler();
+ /* 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 );
- // This disables GTK's tab traversal
- gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "focus" );
return TRUE;
}
+}
//-----------------------------------------------------------------------------
// "delete_event"
//-----------------------------------------------------------------------------
+extern "C" {
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();
- }
}
//-----------------------------------------------------------------------------
/* we cannot MWM hints and icons before the widget has been realized,
so we do this directly after realization */
+extern "C" {
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;
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);
+ gtk_window_set_resizable(GTK_WINDOW(win->m_widget), FALSE);
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
+ * virtual function here as wxWidgets requires different ways to insert
* a child in container classes. */
-static void wxInsertChildInDialog( wxPopupWindow* parent, wxWindow* child )
+static void wxInsertChildInPopupWin(wxWindowGTK* parent, wxWindowGTK* 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 );
+ child->m_widget,
+ child->m_x,
+ child->m_y,
+ child->m_width,
+ child->m_height );
if (parent->HasFlag(wxTAB_TRAVERSAL))
{
// wxPopupWindow
//-----------------------------------------------------------------------------
-BEGIN_EVENT_TABLE(wxPopupWindow, wxPopupWindowBase)
+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;
+ m_sizeSet = false;
if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) ||
- !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, "popup" ))
+ !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, style, wxDefaultValidator, wxT("popup") ))
{
wxFAIL_MSG( wxT("wxPopupWindow creation failed") );
- return FALSE;
+ return false;
}
+ // Unlike windows, top level windows are created hidden by default.
+ m_isShown = false;
+
// All dialogs should really have this style
m_windowStyle |= wxTAB_TRAVERSAL;
- m_insertCallback = (wxInsertChildFunction) wxInsertChildInDialog;
+ m_insertCallback = wxInsertChildInPopupWin;
m_widget = gtk_window_new( GTK_WINDOW_POPUP );
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 );
+ g_signal_connect (m_widget, "delete_event",
+ G_CALLBACK (gtk_dialog_delete_callback), this);
m_wxwindow = gtk_pizza_new();
gtk_widget_show( m_wxwindow );
/* 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 );
+ g_signal_connect (m_widget, "realize",
+ G_CALLBACK (gtk_dialog_realized_callback), 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 );
+ m_time = gtk_get_current_event_time();
- /* disable native tab traversal */
- gtk_signal_connect( GTK_OBJECT(m_widget), "focus",
- GTK_SIGNAL_FUNC(gtk_dialog_focus_callback), (gpointer)this );
+ g_signal_connect (m_widget, "button_press_event",
+ G_CALLBACK (gtk_popup_button_press), this);
- return TRUE;
+ return true;
}
void wxPopupWindow::DoMoveWindow(int WXUNUSED(x), int WXUNUSED(y), int WXUNUSED(width), int WXUNUSED(height) )
wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid dialog") );
if (m_resizing) return; /* I don't like recursions */
- m_resizing = TRUE;
+ m_resizing = true;
int old_x = m_x;
int old_y = m_y;
}
*/
- if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
- if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
- if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
- if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+ ConstrainSize();
if ((m_x != -1) || (m_y != -1))
{
{
/* 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 );
+ // Where does that happen in idle time? I do not see it anywhere - MR
+ gtk_window_move( GTK_WINDOW(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 );
+ gtk_widget_set_size_request( m_widget, m_width, m_height );
/* actual resizing is deferred to GtkOnSize in idle time and
when showing the dialog */
- m_sizeSet = FALSE;
+ m_sizeSet = false;
}
- m_resizing = FALSE;
+ m_resizing = false;
}
-void wxPopupWindow::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height )
+void wxPopupWindow::GtkOnSize()
{
- // 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_sizeSet) return;
if (!m_wxwindow) return;
- m_width = width;
- m_height = height;
-
- if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth;
- if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight;
- if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth;
- if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight;
+ /* FIXME: is this a hack? */
+ /* Since for some reason GTK will revert to using maximum size ever set
+ for this window, we have to set geometry hints maxsize to match size
+ given. Also set the to that minsize since resizing isn't possible
+ anyway. */
/* set size hints */
- gint flag = 0; // GDK_HINT_POS;
- if ((m_minWidth != -1) || (m_minHeight != -1)) flag |= GDK_HINT_MIN_SIZE;
- if ((m_maxWidth != -1) || (m_maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE;
+ gint flag = GDK_HINT_MAX_SIZE | GDK_HINT_MIN_SIZE; // GDK_HINT_POS;
GdkGeometry geom;
- geom.min_width = m_minWidth;
- geom.min_height = m_minHeight;
- geom.max_width = m_maxWidth;
- geom.max_height = m_maxHeight;
+ geom.min_width = m_width;
+ geom.min_height = m_height;
+ geom.max_width = m_width;
+ geom.max_height = m_height;
gtk_window_set_geometry_hints( GTK_WINDOW(m_widget),
(GtkWidget*) NULL,
&geom,
(GdkWindowHints) flag );
- m_sizeSet = TRUE;
+
+ m_sizeSet = true;
wxSizeEvent event( wxSize(m_width,m_height), GetId() );
event.SetEventObject( this );
void wxPopupWindow::OnInternalIdle()
{
if (!m_sizeSet && GTK_WIDGET_REALIZED(m_wxwindow))
- GtkOnSize( m_x, m_y, m_width, m_height );
+ GtkOnSize();
wxWindow::OnInternalIdle();
}
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 );
+ GtkOnSize();
}
bool ret = wxWindow::Show( show );
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