// Author: Robert Roebling
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling, Vadim Zeitlin
-// Licence: wxWidgets licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
m_image = -1;
m_page = (GtkNotebookPage *) NULL;
m_box = (GtkWidget *) NULL;
- m_labelStyle = (GtkStyle*) NULL;
}
- ~wxGtkNotebookPage()
- {
- if (m_labelStyle)
- gtk_style_unref( m_labelStyle );
- }
-
- bool SetFont(const wxFont& font);
-
wxString m_text;
int m_image;
GtkNotebookPage *m_page;
GtkLabel *m_label;
GtkWidget *m_box; // in which the label and image are packed
- GtkStyle *m_labelStyle;
};
-bool wxGtkNotebookPage::SetFont(const wxFont& font)
-{
- if (!m_label)
- return false;
-
- if (m_labelStyle)
- {
- GtkStyle *remake = gtk_style_copy( m_labelStyle );
-
-#ifndef __WXGTK20__
- remake->klass = m_labelStyle->klass;
-#endif
-
- gtk_style_unref( m_labelStyle );
- m_labelStyle = remake;
- }
- else
- {
- GtkStyle *def = gtk_rc_get_style( GTK_WIDGET(m_label) );
-
- if (!def)
- def = gtk_widget_get_default_style();
-
- m_labelStyle = gtk_style_copy( def );
-
- // FIXME: no more klass in 2.0
-#ifndef __WXGTK20__
- m_labelStyle->klass = def->klass;
-#endif
- }
-
-#ifdef __WXGTK20__
- pango_font_description_free( m_labelStyle->font_desc );
- m_labelStyle->font_desc = pango_font_description_copy( font.GetNativeFontInfo()->description );
-#else
- gdk_font_unref( m_labelStyle->font );
- m_labelStyle->font = gdk_font_ref( font.GetInternalFont( 1.0 ) );
-#endif
-
- gtk_widget_set_style( GTK_WIDGET(m_label), m_labelStyle );
-
- return true;
-}
-
-
#include "wx/listimpl.cpp"
WX_DEFINE_LIST(wxGtkNotebookPagesList);
// "key_press_event"
//-----------------------------------------------------------------------------
-static gint gtk_notebook_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxNotebook *win )
+static gint gtk_notebook_key_press_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxNotebook *notebook )
{
if (g_isIdle)
wxapp_install_idle_handler();
- if (!win->m_hasVMT) return FALSE;
+ 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;
+ }
+
+ // m_selection = page;
+ gtk_notebook_set_page( GTK_NOTEBOOK(widget), page );
+
+ gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+ 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 = win->GetSelection();
+ int sel = notebook->GetSelection();
if (sel == -1)
return TRUE;
- wxGtkNotebookPage *nb_page = win->GetNotebookPage(sel);
+ wxGtkNotebookPage *nb_page = notebook->GetNotebookPage(sel);
wxCHECK_MSG( nb_page, FALSE, _T("invalid selection in wxNotebook") );
wxNavigationKeyEvent event;
- event.SetEventObject( win );
+ 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) );
- event.SetCurrentFocus( win );
+ event.SetWindowChange( (gdk_event->state & GDK_CONTROL_MASK) ||
+ (gdk_event->keyval == GDK_Left) || (gdk_event->keyval == GDK_Right) );
+ event.SetCurrentFocus( notebook );
- wxNotebookPage *client = win->GetPage(sel);
+ wxNotebookPage *client = notebook->GetPage(sel);
if ( !client->GetEventHandler()->ProcessEvent( event ) )
{
client->SetFocus();
static void wxInsertChildInNotebook( wxNotebook* parent, wxWindow* child )
{
- // Hack alert! We manually set the child window
- // parent field so that GTK can query the
- // notebook's style and font. Without that, GetBestSize could return
- // incorrect size, see bug #901694 for details
+ // 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
+ // style of the child to reflect its new location. We do this early
+ // because without it GetBestSize (which is used to set the initial size
+ // of controls if an explicit size is not given) will often report
+ // incorrect sizes since the widget's style context is not fully known.
+ // See bug #901694 for details
// (http://sourceforge.net/tracker/?func=detail&aid=901694&group_id=9863&atid=109863)
- child->m_widget->parent = parent->m_widget;
+ gtk_widget_set_parent(child->m_widget, parent->m_widget);
+
+ // NOTE: This should be considered a temporary workaround until we can
+ // work out the details and implement delaying the setting of the initial
+ // size of widgets until the size is really needed.
}
//-----------------------------------------------------------------------------
PostCreation(size);
- SetFont( parent->GetFont() );
-
gtk_signal_connect( GTK_OBJECT(m_widget), "realize",
GTK_SIGNAL_FUNC(gtk_notebook_realized_callback), (gpointer) this );
wxASSERT_MSG( GetPageCount() == 0, _T("all pages must have been deleted") );
+ InvalidateBestSize();
return wxNotebookBase::DeleteAllPages();
}
-bool wxNotebook::DeletePage( size_t page )
+wxNotebookPage *wxNotebook::DoRemovePage( size_t page )
{
- if ( m_selection == (int)m_pagesData.GetCount() - 1 )
+ if ( m_selection != -1 && (size_t)m_selection >= page )
{
// the index will become invalid after the page is deleted
m_selection = -1;
}
- // it will call our DoRemovePage() to do the real work
- return wxNotebookBase::DeletePage(page);
-}
-
-wxNotebookPage *wxNotebook::DoRemovePage( size_t page )
-{
wxNotebookPage *client = wxNotebookBase::DoRemovePage(page);
if ( !client )
return NULL;
wxCHECK_MSG( position <= GetPageCount(), FALSE,
_T("invalid page index in wxNotebookPage::InsertPage()") );
- // Hack alert part II! See above in InsertChildInNotebook
- // callback why this has to be done.
+ // Hack Alert! (Part II): See above in wxInsertChildInNotebook callback
+ // why this has to be done. NOTE: using gtk_widget_unparent here does not
+ // work as it seems to undo too much and will cause errors in the
+ // gtk_notebook_insert_page below, so instead just clear the parent by
+ // hand here.
win->m_widget->parent = NULL;
// don't receive switch page during addition
if (nb_page->m_text.IsEmpty()) nb_page->m_text = wxT("");
nb_page->m_label = GTK_LABEL( gtk_label_new(wxGTK_CONV(nb_page->m_text)) );
- nb_page->SetFont(GetFont());
gtk_box_pack_end( GTK_BOX(nb_page->m_box), GTK_WIDGET(nb_page->m_label), FALSE, FALSE, m_padding );
+ /* apply current style */
+ GtkRcStyle *style = CreateWidgetStyle();
+ if ( style )
+ {
+ gtk_widget_modify_style(GTK_WIDGET(nb_page->m_label), style);
+ gtk_rc_style_unref(style);
+ }
+
/* show the label */
gtk_widget_show( GTK_WIDGET(nb_page->m_label) );
if (select && (m_pagesData.GetCount() > 1))
gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page",
GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer)this );
+ InvalidateBestSize();
return TRUE;
}
#endif
-void wxNotebook::ApplyWidgetStyle()
+void wxNotebook::DoApplyWidgetStyle(GtkRcStyle *style)
{
- // TODO, font for labels etc
-
- SetWidgetStyle();
- gtk_widget_set_style( m_widget, m_widgetStyle );
+ gtk_widget_modify_style(m_widget, style);
+ size_t cnt = m_pagesData.GetCount();
+ for (size_t i = 0; i < cnt; i++)
+ gtk_widget_modify_style(GTK_WIDGET(GetNotebookPage(i)->m_label), style);
}
bool wxNotebook::IsOwnGtkWindow( GdkWindow *window )
(NOTEBOOK_PANEL(m_widget) == window));
}
-bool wxNotebook::SetFont(const wxFont& font)
-{
- bool rc=wxNotebookBase::SetFont(font);
-
- if (rc)
- {
- size_t i;
- for (i=0 ; i < m_pagesData.GetCount() ; i++)
- GetNotebookPage(i)->SetFont(font);
- }
- return rc;
-}
-
// static
wxVisualAttributes
wxNotebook::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
projects / wxWidgets.git / blobdiff