#include "wx/fontutil.h"
#include "wx/gtk/private.h"
-#include "wx/gtk/win_gtk.h"
#include <gdk/gdkkeysyms.h>
}
extern "C" {
-static void gtk_notebook_page_changed_callback( GtkNotebook *widget,
+static void gtk_notebook_page_changed_callback( GtkNotebook * WXUNUSED(widget),
GtkNotebookPage *WXUNUSED(gpage),
- guint page,
+ guint WXUNUSED(page),
wxNotebook *notebook )
{
int old = notebook->m_oldSelection;
extern "C" {
static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
if ((win->m_x == alloc->x) &&
(win->m_y == alloc->y) &&
(win->m_width == alloc->width) &&
}
win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
-
- /* GTK 1.2 up to version 1.2.5 is broken so that we have to call allocate
- here in order to make repositioning after resizing to take effect. */
- if ((gtk_major_version == 1) &&
- (gtk_minor_version == 2) &&
- (gtk_micro_version < 6) &&
- (win->m_wxwindow) &&
- (GTK_WIDGET_REALIZED(win->m_wxwindow)))
- {
- gtk_widget_size_allocate( win->m_wxwindow, alloc );
- }
}
}
static void
gtk_notebook_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win )
{
- if (g_isIdle)
- wxapp_install_idle_handler();
-
/* GTK 1.2 up to version 1.2.5 is broken so that we have to call a queue_resize
here in order to make repositioning before showing to take effect. */
gtk_widget_queue_resize( win->m_widget );
}
}
-//-----------------------------------------------------------------------------
-// "key_press_event"
-//-----------------------------------------------------------------------------
-
-extern "C" {
-static gboolean
-gtk_notebook_key_press_callback( GtkWidget *widget,
- GdkEventKey *gdk_event,
- wxNotebook *notebook )
-{
- // don't need to install idle handler, its done from "event" signal
-
- if (!notebook->m_hasVMT) return FALSE;
- if (g_blockEventsOnDrag) return FALSE;
-
- /* win is a control: tab can be propagated up */
- if ((gdk_event->keyval == GDK_Left) || (gdk_event->keyval == GDK_Right))
- {
- int page;
- int nMax = notebook->GetPageCount();
- if ( nMax-- ) // decrement it to get the last valid index
- {
- int nSel = notebook->GetSelection();
-
- // change selection wrapping if it becomes invalid
- page = (gdk_event->keyval != GDK_Left) ? nSel == nMax ? 0
- : nSel + 1
- : nSel == 0 ? nMax
- : nSel - 1;
- }
- else // notebook is empty, no next page
- {
- return FALSE;
- }
-
- gtk_notebook_set_current_page( GTK_NOTEBOOK(widget), page );
-
- return TRUE;
- }
-
- /* win is a control: tab can be propagated up */
- if ((gdk_event->keyval == GDK_Tab) || (gdk_event->keyval == GDK_ISO_Left_Tab))
- {
- int sel = notebook->GetSelection();
- if (sel == -1)
- return TRUE;
- wxGtkNotebookPage *nb_page = notebook->GetNotebookPage(sel);
- wxCHECK_MSG( nb_page, FALSE, _T("invalid selection in wxNotebook") );
-
- wxNavigationKeyEvent event;
- event.SetEventObject( notebook );
- /* GDK reports GDK_ISO_Left_Tab for SHIFT-TAB */
- event.SetDirection( (gdk_event->keyval == GDK_Tab) );
- /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
- event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ||
- (gdk_event->keyval == GDK_Left) || (gdk_event->keyval == GDK_Right) );
- event.SetCurrentFocus( notebook );
-
- wxNotebookPage *client = notebook->GetPage(sel);
- if ( !client->GetEventHandler()->ProcessEvent( event ) )
- {
- client->SetFocus();
- }
-
- return TRUE;
- }
-
- return FALSE;
-}
-}
-
//-----------------------------------------------------------------------------
// InsertChild callback for wxNotebook
//-----------------------------------------------------------------------------
-static void wxInsertChildInNotebook( wxNotebook* parent, wxWindow* child )
+static void wxInsertChildInNotebook(wxWindow* parent, wxWindow* child)
{
// Hack Alert! (Part I): This sets the notebook as the parent of the child
// widget, and takes care of some details such as updating the state and
// wxNotebook
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxBookCtrlBase)
-BEGIN_EVENT_TABLE(wxNotebook, wxControl)
+BEGIN_EVENT_TABLE(wxNotebook, wxBookCtrlBase)
EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
END_EVENT_TABLE()
const wxPoint& pos, const wxSize& size,
long style, const wxString& name )
{
- m_needParent = true;
- m_acceptsFocus = true;
- m_insertCallback = (wxInsertChildFunction)wxInsertChildInNotebook;
+ m_insertCallback = wxInsertChildInNotebook;
if ( (style & wxBK_ALIGN_MASK) == wxBK_DEFAULT )
style |= wxBK_TOP;
if (m_windowStyle & wxBK_BOTTOM)
gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_BOTTOM );
- g_signal_connect (m_widget, "key_press_event",
- G_CALLBACK (gtk_notebook_key_press_callback), this);
-
PostCreation(size);
g_signal_connect (m_widget, "realize",
if ( !(flags & SetSelection_SendEvent) )
{
- g_signal_handlers_disconnect_by_func (m_widget,
- (gpointer) gtk_notebook_page_changing_callback,
- this);
+ g_signal_handlers_block_by_func(m_widget,
+ (gpointer)gtk_notebook_page_changing_callback, this);
- g_signal_handlers_disconnect_by_func (m_widget,
- (gpointer) gtk_notebook_page_changed_callback,
- this);
+ g_signal_handlers_block_by_func(m_widget,
+ (gpointer)gtk_notebook_page_changed_callback, this);
}
gtk_notebook_set_current_page( GTK_NOTEBOOK(m_widget), page );
if ( !(flags & SetSelection_SendEvent) )
{
- // reconnect to signals
+ g_signal_handlers_unblock_by_func(m_widget,
+ (gpointer)gtk_notebook_page_changing_callback, this);
- g_signal_connect (m_widget, "switch_page",
- G_CALLBACK (gtk_notebook_page_changing_callback), this);
-
- g_signal_connect_after (m_widget, "switch_page",
- G_CALLBACK (gtk_notebook_page_changed_callback), this);
+ g_signal_handlers_unblock_by_func(m_widget,
+ (gpointer)gtk_notebook_page_changed_callback, this);
}
wxNotebookPage *client = GetPage(page);
wxNotebookPage *wxNotebook::DoRemovePage( size_t page )
{
- wxNotebookPage *client = wxNotebookBase::DoRemovePage(page);
+ // We cannot remove the page yet, as GTK sends the "switch_page"
+ // signal before it has removed the notebook-page from its
+ // corresponding list. Thus, if we were to remove the page from
+ // m_pages at this point, the two lists of pages would be out
+ // of sync during the PAGE_CHANGING/PAGE_CHANGED events.
+ wxNotebookPage *client = GetPage(page);
if ( !client )
return NULL;
// we don't need to unparent the client->m_widget; GTK+ will do
// that for us (and will throw a warning if we do it!)
-
gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page );
+ // It's safe to remove the page now.
+ wxASSERT_MSG(GetPage(page) == client, wxT("pages changed during delete"));
+ wxNotebookBase::DoRemovePage(page);
+
wxGtkNotebookPage* p = GetNotebookPage(page);
m_pagesData.DeleteObject(p);
delete p;
-
+
return client;
}
projects / wxWidgets.git / blobdiff