#include "wx/intl.h"
#include "wx/log.h"
#include "wx/bitmap.h"
+#include "wx/fontutil.h"
#include "wx/gtk/private.h"
#include "wx/gtk/win_gtk.h"
#include <gdk/gdkkeysyms.h>
+#include "wx/msgdlg.h"
+
// ----------------------------------------------------------------------------
// events
// ----------------------------------------------------------------------------
class wxGtkNotebookPage: public wxObject
{
public:
- wxGtkNotebookPage()
- {
- m_image = -1;
- m_page = (GtkNotebookPage *) NULL;
- m_box = (GtkWidget *) NULL;
- }
-
- wxString m_text;
- int m_image;
- GtkNotebookPage *m_page;
- GtkLabel *m_label;
- GtkWidget *m_box; // in which the label and image are packed
+ wxGtkNotebookPage()
+ {
+ 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);
+
//-----------------------------------------------------------------------------
// "switch_page"
//-----------------------------------------------------------------------------
// InsertChild callback for wxNotebook
//-----------------------------------------------------------------------------
-static void wxInsertChildInNotebook( wxNotebook* WXUNUSED(parent), wxWindow* WXUNUSED(child) )
+static void wxInsertChildInNotebook( wxNotebook* parent, wxWindow* child )
{
- /* we don't do anything here but pray */
+ // 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
+ // (http://sourceforge.net/tracker/?func=detail&aid=901694&group_id=9863&atid=109863)
+ child->m_widget->parent = parent->m_widget;
}
//-----------------------------------------------------------------------------
wxNotebook::~wxNotebook()
{
- /* don't generate change page events any more */
- gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
- GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer) this );
-
DeleteAllPages();
}
bool wxNotebook::DeletePage( size_t page )
{
- // GTK sets GtkNotebook.cur_page to NULL before sending the switch page
- // event so we have to store the selection internally
- if ( m_selection == -1 )
+ if ( m_selection == (int)m_pagesData.GetCount() - 1 )
{
- m_selection = GetSelection();
- if ( m_selection == (int)m_pagesData.GetCount() - 1 )
- {
- // the index will become invalid after the page is deleted
- m_selection = -1;
- }
+ // the index will become invalid after the page is deleted
+ m_selection = -1;
}
// it will call our DoRemovePage() to do the real work
gtk_widget_unrealize( client->m_widget );
gtk_widget_unparent( client->m_widget );
+ // gtk_notebook_remove_page() sends "switch_page" signal with some strange
+ // new page index (when deleting selected page 0, new page is 1 although,
+ // clearly, the selection should stay 0), so suppress this
+ gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
+ GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer) this );
+
gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page );
+ gtk_signal_connect( GTK_OBJECT(m_widget), "switch_page",
+ GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer)this );
+
wxGtkNotebookPage* p = GetNotebookPage(page);
m_pagesData.DeleteObject(p);
delete p;
wxCHECK_MSG( position <= GetPageCount(), FALSE,
_T("invalid page index in wxNotebookPage::InsertPage()") );
- /* don't receive switch page during addition */
+ // Hack alert part II! See above in InsertChildInNotebook
+ // callback why this has to be done.
+ win->m_widget->parent = NULL;
+
+ // don't receive switch page during addition
gtk_signal_disconnect_by_func( GTK_OBJECT(m_widget),
GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer) this );
}
/* set the label text */
+
nb_page->m_text = text;
if (nb_page->m_text.IsEmpty()) nb_page->m_text = wxT("");
-
- nb_page->m_label = GTK_LABEL( gtk_label_new(nb_page->m_text.mbc_str()) );
+
+ 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 );
-
+
/* show the label */
gtk_widget_show( GTK_WIDGET(nb_page->m_label) );
if (select && (m_pagesData.GetCount() > 1))
return TRUE;
}
+// helper for HitTest(): check if the point lies inside the given widget which
+// is the child of the notebook whose position and border size are passed as
+// parameters
+static bool
+IsPointInsideWidget(const wxPoint& pt, GtkWidget *w,
+ gint x, gint y, gint border = 0)
+{
+ return
+ (pt.x >= w->allocation.x - x - border) &&
+ (pt.x <= w->allocation.x - x + border + w->allocation.width) &&
+ (pt.y >= w->allocation.y - y - border) &&
+ (pt.y <= w->allocation.y - y + border + w->allocation.height);
+}
+
+int wxNotebook::HitTest(const wxPoint& pt, long *flags) const
+{
+ const gint x = m_widget->allocation.x;
+ const gint y = m_widget->allocation.y;
+
+ const size_t count = GetPageCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ wxGtkNotebookPage* nb_page = GetNotebookPage(i);
+ GtkWidget *box = nb_page->m_box;
+
+ // VZ: don't know how to find the border width in GTK+ 1.2
+#ifdef __WXGTK20__
+ const gint border = gtk_container_get_border_width(GTK_CONTAINER(box));
+#else // !GTK+ 2.x
+ const gint border = 0;
+#endif
+ if ( IsPointInsideWidget(pt, box, x, y, border) )
+ {
+ // ok, we're inside this tab -- now find out where, if needed
+ if ( flags )
+ {
+ GtkWidget *pixmap = NULL;
+
+ GList *children = gtk_container_children(GTK_CONTAINER(box));
+ for ( GList *child = children; child; child = child->next )
+ {
+ if ( GTK_IS_PIXMAP(child->data) )
+ {
+ pixmap = GTK_WIDGET(child->data);
+ break;
+ }
+ }
+
+ if ( children )
+ g_list_free(children);
+
+ if ( pixmap && IsPointInsideWidget(pt, pixmap, x, y) )
+ {
+ *flags = wxNB_HITTEST_ONICON;
+ }
+ else if ( IsPointInsideWidget(pt, GTK_WIDGET(nb_page->m_label), x, y) )
+ {
+ *flags = wxNB_HITTEST_ONLABEL;
+ }
+ else
+ {
+ *flags = wxNB_HITTEST_ONITEM;
+ }
+ }
+
+ return i;
+ }
+ }
+
+ if ( flags )
+ *flags = wxNB_HITTEST_NOWHERE;
+
+ return wxNOT_FOUND;
+}
+
void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
{
if (event.IsWindowChange())
(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;
+}
+
//-----------------------------------------------------------------------------
// wxNotebookEvent
//-----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff