// Name: notebook.cpp
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling, Vadim Zeitlin
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/intl.h"
#include "wx/log.h"
-//-----------------------------------------------------------------------------
-// GTK callbacks
-//-----------------------------------------------------------------------------
-
-// page change callback
-static void gtk_notebook_page_change_callback(GtkNotebook *widget,
- GtkNotebookPage *page,
- gint nPage,
- gpointer data)
-{
- wxNotebook *notebook = (wxNotebook *)data;
-
- int nOld = notebook->GetSelection();
-
- // TODO: emulate PAGE_CHANGING event
- wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED,
- notebook->GetId(),
- nPage,
- nOld);
- event.SetEventObject(notebook);
- notebook->ProcessEvent(event);
-}
-
//-----------------------------------------------------------------------------
// wxNotebookPage
//-----------------------------------------------------------------------------
m_id = -1;
m_text = "";
m_image = -1;
- m_page = NULL;
- m_clientPanel = NULL;
- };
+ m_page = (GtkNotebookPage *) NULL;
+ m_client = (wxWindow *) NULL;
+ m_parent = (GtkNotebook *) NULL;
+ m_box = (GtkWidget *) NULL;
+ }
-//private:
int m_id;
wxString m_text;
int m_image;
GtkNotebookPage *m_page;
GtkLabel *m_label;
- wxWindow *m_clientPanel;
+ wxWindow *m_client;
+ GtkNotebook *m_parent;
+ GtkWidget *m_box; // in which the label and image are packed
};
//-----------------------------------------------------------------------------
-// wxNotebook
+// "switch_page"
//-----------------------------------------------------------------------------
-BEGIN_EVENT_TABLE(wxNotebook, wxControl)
- EVT_SIZE(wxNotebook::OnSize)
-END_EVENT_TABLE()
+static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget),
+ GtkNotebookPage *WXUNUSED(page),
+ gint nPage,
+ gpointer data)
+{
+ wxNotebook *notebook = (wxNotebook *)data;
+
+ int old = notebook->GetSelection();
+
+ // TODO: emulate PAGE_CHANGING event
+
+ wxNotebookEvent event( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED,
+ notebook->GetId(), nPage, old );
+ event.SetEventObject( notebook );
+ notebook->GetEventHandler()->ProcessEvent( event );
+}
+
+//-----------------------------------------------------------------------------
+// "size_allocate"
+//-----------------------------------------------------------------------------
+
+static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
+{
+ if (win->GetAutoLayout()) win->Layout();
+
+ if ((win->m_x == alloc->x) &&
+ (win->m_y == alloc->y) &&
+ (win->m_width == alloc->width) &&
+ (win->m_height == alloc->height))
+ {
+ return;
+ }
+
+ win->SetSize( alloc->x, alloc->y, alloc->width, alloc->height );
+}
+
+//-----------------------------------------------------------------------------
+// InsertChild callback for wxNotebook
+//-----------------------------------------------------------------------------
+
+static void wxInsertChildInNotebook( wxNotebook* parent, wxWindow* child )
+{
+ wxNotebookPage *page = new wxNotebookPage();
+
+ page->m_id = parent->GetPageCount();
+
+ page->m_box = gtk_hbox_new (FALSE, 0);
+ gtk_container_border_width(GTK_CONTAINER(page->m_box), 2);
+
+ GtkNotebook *notebook = GTK_NOTEBOOK(parent->m_widget);
+
+ page->m_client = child;
+ gtk_notebook_append_page( notebook, child->m_widget, page->m_box );
+
+ page->m_page = (GtkNotebookPage*) (g_list_last(notebook->children)->data);
+
+ page->m_parent = notebook;
+
+ gtk_signal_connect( GTK_OBJECT(child->m_widget), "size_allocate",
+ GTK_SIGNAL_FUNC(gtk_page_size_callback), (gpointer)child );
+
+ if (!page->m_page)
+ {
+ wxLogFatalError( "Notebook page creation error" );
+ return;
+ }
+
+ parent->m_pages.Append( page );
+}
+
+//-----------------------------------------------------------------------------
+// wxNotebook
+//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl)
void wxNotebook::Init()
{
- m_imageList = NULL;
+ m_imageList = (wxImageList *) NULL;
m_pages.DeleteContents( TRUE );
m_idHandler = 0;
}
wxNotebook::wxNotebook()
{
Init();
-};
+}
-wxNotebook::wxNotebook( wxWindow *parent, const wxWindowID id,
+wxNotebook::wxNotebook( wxWindow *parent, wxWindowID id,
const wxPoint& pos, const wxSize& size,
- const long style, const wxString& name )
+ long style, const wxString& name )
{
Init();
Create( parent, id, pos, size, style, name );
-};
+}
wxNotebook::~wxNotebook()
{
// don't generate change page events any more
- if ( m_idHandler != 0 )
+ if (m_idHandler != 0)
gtk_signal_disconnect(GTK_OBJECT(m_widget), m_idHandler);
- if (m_imageList)
- delete m_imageList;
DeleteAllPages();
-};
+}
-bool wxNotebook::Create(wxWindow *parent, const wxWindowID id,
+bool wxNotebook::Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos, const wxSize& size,
- const long style, const wxString& name )
+ long style, const wxString& name )
{
m_needParent = TRUE;
+ m_insertCallback = (wxInsertChildFunction)wxInsertChildInNotebook;
PreCreation( parent, id, pos, size, style, name );
m_widget = gtk_notebook_new();
+
+ gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
+
m_idHandler = gtk_signal_connect
(
GTK_OBJECT(m_widget), "switch_page",
(gpointer)this
);
+ m_parent->AddChild( this );
+
+ (m_parent->m_insertCallback)( m_parent, this );
+
PostCreation();
Show( TRUE );
return TRUE;
-};
+}
int wxNotebook::GetSelection() const
{
- if (m_pages.Number() == 0)
- return -1;
+ wxCHECK_MSG( m_widget != NULL, -1, "invalid notebook" );
+
+ if (m_pages.Number() == 0) return -1;
GtkNotebookPage *g_page = GTK_NOTEBOOK(m_widget)->cur_page;
- wxNotebookPage *page = NULL;
+ wxNotebookPage *page = (wxNotebookPage *) NULL;
wxNode *node = m_pages.First();
while (node)
if (page->m_page == g_page)
break;
node = node->Next();
- };
+ }
- wxCHECK_MSG( node != NULL, -1, "wxNotebook: no selection?");
+ wxCHECK_MSG( node != NULL, -1, "wxNotebook: no selection?" );
return page->m_id;
-};
+}
int wxNotebook::GetPageCount() const
{
return m_pages.Number();
-};
+}
int wxNotebook::GetRowCount() const
{
return 1;
-};
+}
wxString wxNotebook::GetPageText( int page ) const
{
+ wxCHECK_MSG( m_widget != NULL, "", "invalid notebook" );
+
wxNotebookPage* nb_page = GetNotebookPage(page);
if (nb_page)
return nb_page->m_text;
else
return "";
-};
+}
int wxNotebook::GetPageImage( int page ) const
{
+ wxCHECK_MSG( m_widget != NULL, 0, "invalid notebook" );
+
wxNotebookPage* nb_page = GetNotebookPage(page);
if (nb_page)
return nb_page->m_image;
else
return 0;
-};
+}
wxNotebookPage* wxNotebook::GetNotebookPage(int page) const
{
- wxNotebookPage *nb_page = NULL;
+ wxCHECK_MSG( m_widget != NULL, (wxNotebookPage*)NULL, "invalid notebook" );
+
+ wxNotebookPage *nb_page = (wxNotebookPage *) NULL;
wxNode *node = m_pages.First();
while (node)
if (nb_page->m_id == page)
return nb_page;
node = node->Next();
- };
+ }
- wxLogDebug("Notebook page %d not found!", page);
+ wxLogDebug( "Notebook page %d not found!", page );
- return NULL;
-};
+ return (wxNotebookPage *) NULL;
+}
int wxNotebook::SetSelection( int page )
{
+ wxCHECK_MSG( m_widget != NULL, -1, "invalid notebook" );
+
int selOld = GetSelection();
wxNotebookPage* nb_page = GetNotebookPage(page);
- if (!nb_page)
- return -1;
+
+ if (!nb_page) return -1;
int page_num = 0;
GList *child = GTK_NOTEBOOK(m_widget)->children;
while (child)
{
- if (nb_page->m_page == (GtkNotebookPage*)child->data)
- break;
+ if (nb_page->m_page == (GtkNotebookPage*)child->data) break;
page_num++;
child = child->next;
- };
+ }
if (!child) return -1;
gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page_num );
return selOld;
-};
+}
-void wxNotebook::AdvanceSelection(bool bForward)
+void wxNotebook::AdvanceSelection( bool bForward )
{
- int nSel = GetSelection(),
- nMax = GetPageCount();
+ wxCHECK_RET( m_widget != NULL, "invalid notebook" );
- if ( bForward ) {
- SetSelection(nSel == nMax ? 0 : nSel + 1);
- }
- else {
- SetSelection(nSel == 0 ? nMax : nSel - 1);
- }
+ int sel = GetSelection();
+ int max = GetPageCount();
+
+ if (bForward)
+ SetSelection( sel == max ? 0 : sel + 1 );
+ else
+ SetSelection( sel == 0 ? max : sel - 1 );
}
void wxNotebook::SetImageList( wxImageList* imageList )
{
m_imageList = imageList;
-};
+}
bool wxNotebook::SetPageText( int page, const wxString &text )
{
+ wxCHECK_MSG( m_widget != NULL, FALSE, "invalid notebook" );
+
wxNotebookPage* nb_page = GetNotebookPage(page);
- if (!nb_page)
- return FALSE;
+
+ if (!nb_page) return FALSE;
nb_page->m_text = text;
return TRUE;
-};
+}
-bool wxNotebook::SetPageImage( int page, const int image )
+bool wxNotebook::SetPageImage( int page, int image )
{
wxNotebookPage* nb_page = GetNotebookPage(page);
- if (!nb_page)
- return FALSE;
+
+ if (!nb_page) return FALSE;
nb_page->m_image = image;
return TRUE;
-};
+}
void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) )
{
- wxFAIL_MSG("wxNotebook::SetPageSize not implemented");
-};
+ wxFAIL_MSG( "wxNotebook::SetPageSize not implemented" );
+}
void wxNotebook::SetPadding( const wxSize &WXUNUSED(padding) )
{
- wxFAIL_MSG("wxNotebook::SetPadding not implemented");
-};
+ wxFAIL_MSG( "wxNotebook::SetPadding not implemented" );
+}
bool wxNotebook::DeleteAllPages()
{
+ wxCHECK_MSG( m_widget != NULL, FALSE, "invalid notebook" );
+
wxNode *page_node = m_pages.First();
while (page_node)
{
DeletePage( page->m_id );
page_node = m_pages.First();
- };
+ }
return TRUE;
-};
+}
bool wxNotebook::DeletePage( int page )
{
if (nb_page->m_page == (GtkNotebookPage*)child->data) break;
page_num++;
child = child->next;
- };
+ }
+
+ wxCHECK_MSG( child != NULL, FALSE, "illegal notebook index" );
- wxASSERT( child );
+ delete nb_page->m_client;
+
+ m_pages.DeleteObject( nb_page );
+
+ return TRUE;
+}
+
+bool wxNotebook::RemovePage( int page )
+{
+ wxNotebookPage* nb_page = GetNotebookPage(page);
+ if (!nb_page) return FALSE;
+
+ int page_num = 0;
+ GList *child = GTK_NOTEBOOK(m_widget)->children;
+ while (child)
+ {
+ if (nb_page->m_page == (GtkNotebookPage*)child->data) break;
+ page_num++;
+ child = child->next;
+ }
- delete nb_page->m_clientPanel;
+ wxCHECK_MSG( child != NULL, FALSE, "illegal notebook index" );
-// Amazingly, this is not necessary
-// gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page_num );
+ gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page_num );
m_pages.DeleteObject( nb_page );
return TRUE;
-};
+}
bool wxNotebook::AddPage(wxWindow* win, const wxString& text,
bool bSelect, int imageId)
{
+ wxCHECK_MSG( m_widget != NULL, FALSE, "invalid notebook" );
+
// we've created the notebook page in AddChild(). Now we just have to set
// the caption for the page and set the others parameters.
- // first, find the page
- wxNotebookPage *page = NULL;
+ wxNotebookPage *page = (wxNotebookPage *) NULL;
wxNode *node = m_pages.First();
while (node)
{
page = (wxNotebookPage*)node->Data();
- if ( page->m_clientPanel == win )
- break; // found
+ if ( page->m_client == win ) break;
node = node->Next();
- };
+ }
+
+ wxCHECK_MSG( page != NULL, FALSE, "Can't add a page whose parent is not the notebook!" );
+
+ if (imageId != -1)
+ {
+ wxASSERT( m_imageList != NULL );
+
+ const wxBitmap *bmp = m_imageList->GetBitmap(imageId);
+ GdkPixmap *pixmap = bmp->GetPixmap();
+ GdkBitmap *mask = (GdkBitmap*) NULL;
+ if ( bmp->GetMask() )
+ {
+ mask = bmp->GetMask()->GetBitmap();
+ }
- wxCHECK_MSG(page != NULL, FALSE,
- "Can't add a page whose parent is not the notebook!");
+ GtkWidget *pixmapwid = gtk_pixmap_new (pixmap, mask );
+
+ gtk_box_pack_start(GTK_BOX(page->m_box), pixmapwid, FALSE, FALSE, 3);
+
+ gtk_widget_show(pixmapwid);
+ }
// then set the attributes
page->m_text = text;
- if ( page->m_text.IsEmpty() )
- page->m_text = "";
+ if (page->m_text.IsEmpty()) page->m_text = "";
page->m_image = imageId;
- gtk_label_set(page->m_label, page->m_text);
+ page->m_label = (GtkLabel *)gtk_label_new(page->m_text);
+ gtk_box_pack_start( GTK_BOX(page->m_box), (GtkWidget *)page->m_label, FALSE, FALSE, 3);
- if ( bSelect ) {
- SetSelection(GetPageCount());
- }
+ // @@@: what does this do? do we still need it?
+ // gtk_misc_set_alignment(GTK_MISC(page->m_label), 0.0, 0.5);
+
+ gtk_widget_show((GtkWidget *)page->m_label);
+
+ if (bSelect) SetSelection(GetPageCount());
return TRUE;
-};
+}
wxWindow *wxNotebook::GetPage( int page ) const
{
+ wxCHECK_MSG( m_widget != NULL, (wxWindow*) NULL, "invalid notebook" );
+
wxNotebookPage* nb_page = GetNotebookPage(page);
if (!nb_page)
- return NULL;
+ return (wxWindow *) NULL;
else
- return nb_page->m_clientPanel;
-};
+ return nb_page->m_client;
+}
-void wxNotebook::AddChild( wxWindow *win )
+// override these 2 functions to do nothing: everything is done in OnSize
+void wxNotebook::SetConstraintSizes( bool WXUNUSED(recurse) )
{
- // @@@ normally done in wxWindow::AddChild but for some reason wxNotebook
- // case is special there (Robert?)
- m_children.Append(win);
-
- wxNotebookPage *page = new wxNotebookPage();
-
- page->m_id = GetPageCount();
- page->m_label = (GtkLabel *)gtk_label_new("no caption");
- page->m_clientPanel = win;
- gtk_notebook_append_page(GTK_NOTEBOOK(m_widget), win->m_widget,
- (GtkWidget *)page->m_label);
- gtk_misc_set_alignment(GTK_MISC(page->m_label), 0.0, 0.5);
-
- page->m_page = (GtkNotebookPage*)
- (
- g_list_last(GTK_NOTEBOOK(m_widget)->children)->data
- );
-
- if (!page->m_page)
- {
- wxLogFatalError( "Notebook page creation error" );
- return;
- }
-
- m_pages.Append( page );
-};
+ // don't set the sizes of the pages - their correct size is not yet known
+ wxControl::SetConstraintSizes(FALSE);
+}
-void wxNotebook::OnSize(wxSizeEvent& event)
+bool wxNotebook::DoPhase( int WXUNUSED(nPhase) )
{
- // forward this event to all pages
- wxNode *node = m_pages.First();
- while (node)
- {
- wxNotebookPage *page = (wxNotebookPage*)node->Data();
- // @@@@ This -50 is completely wrong - instead, we should substract
- // the height of the tabs
- page->m_clientPanel->SetSize(event.GetSize().GetX(),
- event.GetSize().GetY() - 50);
+ return TRUE;
+}
- node = node->Next();
- };
+void wxNotebook::ApplyWidgetStyle()
+{
+ SetWidgetStyle();
+ gtk_widget_set_style( m_widget, m_widgetStyle );
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxCommandEvent)
+
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