/////////////////////////////////////////////////////////////////////////////
-// Name: notebook.cpp
+// Name: src/gtk/notebook.cpp
// Purpose:
// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Id: $Id$
+// Copyright: (c) 1998 Robert Roebling, Vadim Zeitlin
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "notebook.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#if wxUSE_NOTEBOOK
#include "wx/notebook.h"
-#include "wx/panel.h"
-#include "wx/utils.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/utils.h"
+ #include "wx/msgdlg.h"
+ #include "wx/bitmap.h"
+#endif
+
#include "wx/imaglist.h"
+#include "wx/fontutil.h"
+
+#include "wx/gtk/private.h"
+
+#include <gdk/gdkkeysyms.h>
+
+// ----------------------------------------------------------------------------
+// events
+// ----------------------------------------------------------------------------
+
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING)
//-----------------------------------------------------------------------------
-// wxNotebookPage
+// data
//-----------------------------------------------------------------------------
-class wxNotebookPage: public wxObject
-{
- public:
-
- int m_id;
- wxString m_text;
- int m_image;
- void *m_clientData;
- GtkNotebookPage *m_page;
- wxWindow *m_clientPanel;
-
- wxNotebookPage(void)
- {
- m_id = -1;
- m_text = "";
- m_image = -1;
- m_clientData = NULL;
- m_page = NULL;
- m_clientPanel = NULL;
- };
-
+extern bool g_blockEventsOnDrag;
+
+//-----------------------------------------------------------------------------
+// wxGtkNotebookPage
+//-----------------------------------------------------------------------------
+
+// VZ: this is rather ugly as we keep the pages themselves in an array (it
+// allows us to have quite a few functions implemented in the base class)
+// but the page data is kept in a separate list, so we must maintain them
+// in sync manually... of course, the list had been there before the base
+// class which explains it but it still would be nice to do something
+// about this one day
+
+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
};
+
+#include "wx/listimpl.cpp"
+WX_DEFINE_LIST(wxGtkNotebookPagesList)
+
+
+//-----------------------------------------------------------------------------
+// "switch_page"
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static void gtk_notebook_page_changing_callback( GtkNotebook *widget,
+ GtkNotebookPage *WXUNUSED(gpage),
+ guint page,
+ wxNotebook *notebook )
+{
+ int old = gtk_notebook_get_current_page( widget );
+
+ if ( !notebook->SendPageChangingEvent(page) )
+ {
+ // program doesn't allow the page change
+ g_signal_stop_emission_by_name(notebook->m_widget, "switch_page");
+ }
+ else
+ {
+ // the page change event also reports the old page
+ notebook->m_oldSelection = old;
+ }
+}
+}
+
+extern "C" {
+static void gtk_notebook_page_changed_callback( GtkNotebook * WXUNUSED(widget),
+ GtkNotebookPage *WXUNUSED(gpage),
+ guint WXUNUSED(page),
+ wxNotebook *notebook )
+{
+ int old = notebook->m_oldSelection;
+ notebook->SendPageChangedEvent( old );
+}
+}
+
+//-----------------------------------------------------------------------------
+// "size_allocate"
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static void gtk_page_size_callback( GtkWidget *WXUNUSED(widget), GtkAllocation* alloc, wxWindow *win )
+{
+ 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 );
+}
+}
+
+//-----------------------------------------------------------------------------
+// "realize" from m_widget
+//-----------------------------------------------------------------------------
+
+extern "C" {
+static void
+gtk_notebook_realized_callback( GtkWidget * WXUNUSED(widget), wxWindow *win )
+{
+ /* 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 );
+}
+}
+
+//-----------------------------------------------------------------------------
+// InsertChild callback for wxNotebook
+//-----------------------------------------------------------------------------
+
+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
+ // 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)
+ 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.
+}
+
//-----------------------------------------------------------------------------
// wxNotebook
//-----------------------------------------------------------------------------
+IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl)
+
BEGIN_EVENT_TABLE(wxNotebook, wxControl)
+ EVT_NAVIGATION_KEY(wxNotebook::OnNavigationKey)
END_EVENT_TABLE()
-IMPLEMENT_DYNAMIC_CLASS(wxNotebook,wxControl)
+void wxNotebook::Init()
+{
+ m_padding = 0;
+
+ m_imageList = (wxImageList *) NULL;
+ m_oldSelection = -1;
+ m_themeEnabled = true;
+}
-wxNotebook::wxNotebook(void)
+wxNotebook::wxNotebook()
{
- m_imageList = NULL;
- m_frame = NULL;
- m_pages.DeleteContents( TRUE );
-};
+ 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 )
{
- m_imageList = NULL;
- m_frame = NULL;
- m_pages.DeleteContents( TRUE );
- Create( parent, id, pos, size, style, name );
-};
+ Init();
+ Create( parent, id, pos, size, style, name );
+}
-wxNotebook::~wxNotebook(void)
+wxNotebook::~wxNotebook()
{
- if (m_imageList) delete m_imageList;
- DeleteAllPages();
-};
+ DeleteAllPages();
+}
-bool wxNotebook::Create(wxWindow *parent, const wxWindowID id,
- const wxPoint& pos, const wxSize& size,
- const long style, const wxString& name )
-{
- m_needParent = TRUE;
-
- PreCreation( parent, id, pos, size, style, name );
-
- m_widget = gtk_notebook_new();
-
- PostCreation();
-
- Show( TRUE );
-
- return TRUE;
-};
+bool wxNotebook::Create(wxWindow *parent, wxWindowID id,
+ const wxPoint& pos, const wxSize& size,
+ long style, const wxString& name )
+{
+ m_insertCallback = wxInsertChildInNotebook;
+
+ if ( (style & wxBK_ALIGN_MASK) == wxBK_DEFAULT )
+ style |= wxBK_TOP;
+
+ if (!PreCreation( parent, pos, size ) ||
+ !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name ))
+ {
+ wxFAIL_MSG( wxT("wxNoteBook creation failed") );
+ return false;
+ }
-int wxNotebook::GetSelection(void) const
-{
- if (m_pages.Number() == 0) return -1;
-
- GtkNotebookPage *g_page = GTK_NOTEBOOK(m_widget)->cur_page;
-
- wxNotebookPage *page = NULL;
-
- wxNode *node = m_pages.First();
- while (node)
- {
- page = (wxNotebookPage*)node->Data();
- if (page->m_page == g_page) break;
- node = node->Next();
- };
-
- if (!node) wxFatalError( "Notebook error." );
-
- return page->m_id;
-};
-wxImageList* wxNotebook::GetImageList(void) const
+ m_widget = gtk_notebook_new();
+
+ gtk_notebook_set_scrollable( GTK_NOTEBOOK(m_widget), 1 );
+
+ 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);
+
+ m_parent->DoAddChild( this );
+
+ if (m_windowStyle & wxBK_RIGHT)
+ gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_RIGHT );
+ if (m_windowStyle & wxBK_LEFT)
+ gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_LEFT );
+ if (m_windowStyle & wxBK_BOTTOM)
+ gtk_notebook_set_tab_pos( GTK_NOTEBOOK(m_widget), GTK_POS_BOTTOM );
+
+ PostCreation(size);
+
+ g_signal_connect (m_widget, "realize",
+ G_CALLBACK (gtk_notebook_realized_callback), this);
+
+ return true;
+}
+
+int wxNotebook::GetSelection() const
{
- return m_imageList;
-};
+ wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
-int wxNotebook::GetPageCount(void) const
+ return gtk_notebook_get_current_page( GTK_NOTEBOOK(m_widget) );
+}
+
+wxString wxNotebook::GetPageText( size_t page ) const
{
- return m_pages.Number();
-};
+ wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid notebook") );
+
+ wxGtkNotebookPage* nb_page = GetNotebookPage(page);
+ if (nb_page)
+ return nb_page->m_text;
+ else
+ return wxEmptyString;
+}
-int wxNotebook::GetRowCount(void) const
+int wxNotebook::GetPageImage( size_t page ) const
{
- return 1;
-};
+ wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
+
+ wxGtkNotebookPage* nb_page = GetNotebookPage(page);
+ if (nb_page)
+ return nb_page->m_image;
+ else
+ return -1;
+}
-wxString wxNotebook::GetPageText( const int page ) const
+wxGtkNotebookPage* wxNotebook::GetNotebookPage( int page ) const
{
- wxNotebookPage* nb_page = GetNotebookPage(page);
- if (nb_page)
- return nb_page->m_text;
- else
- return "";
-};
+ wxCHECK_MSG( m_widget != NULL, (wxGtkNotebookPage*) NULL, wxT("invalid notebook") );
+
+ wxCHECK_MSG( page < (int)m_pagesData.GetCount(), (wxGtkNotebookPage*) NULL, wxT("invalid notebook index") );
+
+ return m_pagesData.Item(page)->GetData();
+}
-int wxNotebook::GetPageImage( const int page ) const
+int wxNotebook::DoSetSelection( size_t page, int flags )
{
- wxNotebookPage* nb_page = GetNotebookPage(page);
- if (nb_page)
- return nb_page->m_image;
- else
- return NULL;
-};
+ wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") );
-void* wxNotebook::GetPageData( const int page ) const
+ wxCHECK_MSG( page < m_pagesData.GetCount(), -1, wxT("invalid notebook index") );
+
+ int selOld = GetSelection();
+
+ if ( !(flags & SetSelection_SendEvent) )
+ {
+ g_signal_handlers_block_by_func(m_widget,
+ (gpointer)gtk_notebook_page_changing_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) )
+ {
+ g_signal_handlers_unblock_by_func(m_widget,
+ (gpointer)gtk_notebook_page_changing_callback, this);
+
+ g_signal_handlers_unblock_by_func(m_widget,
+ (gpointer)gtk_notebook_page_changed_callback, this);
+ }
+
+ wxNotebookPage *client = GetPage(page);
+ if ( client )
+ client->SetFocus();
+
+ return selOld;
+}
+
+bool wxNotebook::SetPageText( size_t page, const wxString &text )
{
- wxNotebookPage* nb_page = GetNotebookPage(page);
- if (nb_page)
- return nb_page->m_clientData;
- else
- return NULL;
-};
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid notebook") );
+
+ wxGtkNotebookPage* nb_page = GetNotebookPage(page);
+
+ wxCHECK_MSG( nb_page, false, wxT("SetPageText: invalid page index") );
+
+ nb_page->m_text = text;
+
+ gtk_label_set_text( nb_page->m_label, wxGTK_CONV( nb_page->m_text ) );
+
+ return true;
+}
-wxNotebookPage* wxNotebook::GetNotebookPage(int page) const
+bool wxNotebook::SetPageImage( size_t page, int image )
{
- wxNotebookPage *nb_page = NULL;
+ /* HvdH 28-12-98: now it works, but it's a bit of a kludge */
- wxNode *node = m_pages.First();
- while (node)
- {
- nb_page = (wxNotebookPage*)node->Data();
- if (nb_page->m_id == page) break;
- node = node->Next();
- };
- if (!node) return NULL;
- return nb_page;
-};
+ wxGtkNotebookPage* nb_page = GetNotebookPage(page);
-int wxNotebook::SetSelection( const int page )
-{
- wxNotebookPage* nb_page = GetNotebookPage(page);
- 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;
- page_num++;
- child = child->next;
- };
-
- if (!child) return -1;
-
- gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page_num );
-
- return page;
-};
+ if (!nb_page) return false;
+
+ /* Optimization posibility: return immediately if image unchanged.
+ * Not enabled because it may break existing (stupid) code that
+ * manipulates the imagelist to cycle images */
+
+ /* if (image == nb_page->m_image) return true; */
+
+ /* For different cases:
+ 1) no image -> no image
+ 2) image -> no image
+ 3) no image -> image
+ 4) image -> image */
+
+ if (image == -1 && nb_page->m_image == -1)
+ return true; /* Case 1): Nothing to do. */
+
+ GtkWidget *pixmapwid = (GtkWidget*) NULL;
+
+ if (nb_page->m_image != -1)
+ {
+ /* Case 2) or 4). There is already an image in the gtkhbox. Let's find it */
+
+ GList *child = gtk_container_get_children(GTK_CONTAINER(nb_page->m_box));
+ while (child)
+ {
+ if (GTK_IS_IMAGE(child->data))
+ {
+ pixmapwid = GTK_WIDGET(child->data);
+ break;
+ }
+ child = child->next;
+ }
+
+ /* We should have the pixmap widget now */
+ wxASSERT(pixmapwid != NULL);
+
+ if (image == -1)
+ {
+ /* If there's no new widget, just remove the old from the box */
+ gtk_container_remove(GTK_CONTAINER(nb_page->m_box), pixmapwid);
+ nb_page->m_image = -1;
+
+ return true; /* Case 2) */
+ }
+ }
+
+ /* Only cases 3) and 4) left */
+ wxASSERT( m_imageList != NULL ); /* Just in case */
+
+ /* Construct the new pixmap */
+ const wxBitmap *bmp = m_imageList->GetBitmapPtr(image);
+
+ if (pixmapwid == NULL)
+ {
+ /* Case 3) No old pixmap. Create a new one and prepend it to the hbox */
+ pixmapwid = gtk_image_new_from_pixbuf(bmp->GetPixbuf());
-void wxNotebook::SetImageList( wxImageList* imageList )
+ /* CHECKME: Are these pack flags okay? */
+ gtk_box_pack_start(GTK_BOX(nb_page->m_box), pixmapwid, FALSE, FALSE, m_padding);
+ gtk_widget_show(pixmapwid);
+ }
+ else
+ {
+ /* Case 4) Simply replace the pixmap */
+ gtk_image_set_from_pixbuf((GtkImage*)pixmapwid, bmp->GetPixbuf());
+ }
+
+ nb_page->m_image = image;
+
+ return true;
+}
+
+void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) )
{
- m_imageList = imageList;
-};
+ wxFAIL_MSG( wxT("wxNotebook::SetPageSize not implemented") );
+}
-bool wxNotebook::SetPageText( const int page, const wxString &text )
+void wxNotebook::SetPadding( const wxSize &padding )
{
- wxNotebookPage* nb_page = GetNotebookPage(page);
- if (!nb_page) return FALSE;
-
- nb_page->m_text = text;
-
- // recreate
-
- return TRUE;
-};
+ wxCHECK_RET( m_widget != NULL, wxT("invalid notebook") );
+
+ m_padding = padding.GetWidth();
+
+ int i;
+ for (i=0; i<int(GetPageCount()); i++)
+ {
+ wxGtkNotebookPage* nb_page = GetNotebookPage(i);
+ wxASSERT(nb_page != NULL);
+
+ if (nb_page->m_image != -1)
+ {
+ // gtk_box_set_child_packing sets padding on BOTH sides
+ // icon provides left padding, label provides center and right
+ int image = nb_page->m_image;
+ SetPageImage(i,-1);
+ SetPageImage(i,image);
+ }
+ wxASSERT(nb_page->m_label);
+ gtk_box_set_child_packing(GTK_BOX(nb_page->m_box),
+ GTK_WIDGET(nb_page->m_label),
+ FALSE, FALSE, m_padding, GTK_PACK_END);
+ }
+}
+
+void wxNotebook::SetTabSize(const wxSize& WXUNUSED(sz))
+{
+ wxFAIL_MSG( wxT("wxNotebook::SetTabSize not implemented") );
+}
-bool wxNotebook::SetPageImage( const int page, const int image )
-{
- wxNotebookPage* nb_page = GetNotebookPage(page);
- if (!nb_page)
- return FALSE;
-
- nb_page->m_image = image;
-
- // recreate
-
- return TRUE;
-};
+bool wxNotebook::DeleteAllPages()
+{
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid notebook") );
+
+ while (m_pagesData.GetCount() > 0)
+ DeletePage( m_pagesData.GetCount()-1 );
-bool wxNotebook::SetPageData( const int page, void* data )
+ wxASSERT_MSG( GetPageCount() == 0, _T("all pages must have been deleted") );
+
+ InvalidateBestSize();
+ return wxNotebookBase::DeleteAllPages();
+}
+
+wxNotebookPage *wxNotebook::DoRemovePage( size_t page )
{
- wxNotebookPage* nb_page = GetNotebookPage(page);
- if (!nb_page) return FALSE;
+ wxNotebookPage *client = wxNotebookBase::DoRemovePage(page);
+ if ( !client )
+ return NULL;
- nb_page->m_clientData = data;
-
- return TRUE;
-};
+ gtk_widget_ref( client->m_widget );
+ gtk_widget_unrealize( client->m_widget );
-void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) )
+ // 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 );
+
+ wxGtkNotebookPage* p = GetNotebookPage(page);
+ m_pagesData.DeleteObject(p);
+ delete p;
+
+ return client;
+}
+
+bool wxNotebook::InsertPage( size_t position,
+ wxNotebookPage* win,
+ const wxString& text,
+ bool select,
+ int imageId )
{
-};
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid notebook") );
+
+ wxCHECK_MSG( win->GetParent() == this, false,
+ wxT("Can't add a page whose parent is not the notebook!") );
-void wxNotebook::SetPadding( const wxSize &WXUNUSED(padding) )
+ wxCHECK_MSG( position <= GetPageCount(), false,
+ _T("invalid page index in wxNotebookPage::InsertPage()") );
+
+ // 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;
+
+ if (m_themeEnabled)
+ win->SetThemeEnabled(true);
+
+ GtkNotebook *notebook = GTK_NOTEBOOK(m_widget);
+
+ wxGtkNotebookPage *nb_page = new wxGtkNotebookPage();
+
+ if ( position == GetPageCount() )
+ m_pagesData.Append( nb_page );
+ else
+ m_pagesData.Insert( position, nb_page );
+
+ m_pages.Insert(win, position);
+
+ nb_page->m_box = gtk_hbox_new( FALSE, 1 );
+ gtk_container_set_border_width((GtkContainer*)nb_page->m_box, 2);
+
+ g_signal_connect (win->m_widget, "size_allocate",
+ G_CALLBACK (gtk_page_size_callback), win);
+
+ gtk_notebook_insert_page( notebook, win->m_widget, nb_page->m_box, position );
+
+ nb_page->m_page = (GtkNotebookPage*) g_list_last(notebook->children)->data;
+
+ /* set the label image */
+ nb_page->m_image = imageId;
+
+ if (imageId != -1)
+ {
+ wxASSERT( m_imageList != NULL );
+
+ const wxBitmap *bmp = m_imageList->GetBitmapPtr(imageId);
+ GtkWidget* pixmapwid = gtk_image_new_from_pixbuf(bmp->GetPixbuf());
+ gtk_box_pack_start(GTK_BOX(nb_page->m_box), pixmapwid, FALSE, FALSE, m_padding);
+ gtk_widget_show(pixmapwid);
+ }
+
+ /* set the label text */
+
+ nb_page->m_text = wxStripMenuCodes(text);
+ if (nb_page->m_text.empty()) nb_page->m_text = wxEmptyString;
+
+ nb_page->m_label = GTK_LABEL( gtk_label_new(wxGTK_CONV(nb_page->m_text)) );
+ 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))
+ {
+ SetSelection( position );
+ }
+
+ InvalidateBestSize();
+ 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)
{
- // what's this ?
-};
+ 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();
+ size_t i = 0;
+
+ GtkNotebook * notebook = GTK_NOTEBOOK(m_widget);
+ if (gtk_notebook_get_scrollable(notebook))
+ i = g_list_position( notebook->children, notebook->first_tab );
+
+ for ( ; i < count; i++ )
+ {
+ wxGtkNotebookPage* nb_page = GetNotebookPage(i);
+ GtkWidget *box = nb_page->m_box;
+
+ const gint border = gtk_container_get_border_width(GTK_CONTAINER(box));
+
+ 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_get_children(GTK_CONTAINER(box));
+ for ( GList *child = children; child; child = child->next )
+ {
+ if (GTK_IS_IMAGE(child->data))
+ {
+ pixmap = GTK_WIDGET(child->data);
+ break;
+ }
+ }
+
+ if ( children )
+ g_list_free(children);
+
+ if ( pixmap && IsPointInsideWidget(pt, pixmap, x, y) )
+ {
+ *flags = wxBK_HITTEST_ONICON;
+ }
+ else if ( IsPointInsideWidget(pt, GTK_WIDGET(nb_page->m_label), x, y) )
+ {
+ *flags = wxBK_HITTEST_ONLABEL;
+ }
+ else
+ {
+ *flags = wxBK_HITTEST_ONITEM;
+ }
+ }
+
+ return i;
+ }
+ }
+
+ if ( flags )
+ {
+ *flags = wxBK_HITTEST_NOWHERE;
+ wxWindowBase * page = GetCurrentPage();
+ if ( page )
+ {
+ // rect origin is in notebook's parent coordinates
+ wxRect rect = page->GetRect();
+
+ // adjust it to the notebook's coordinates
+ wxPoint pos = GetPosition();
+ rect.x -= pos.x;
+ rect.y -= pos.y;
+ if ( rect.Contains( pt ) )
+ *flags |= wxBK_HITTEST_ONPAGE;
+ }
+ }
+
+ return wxNOT_FOUND;
+}
+
+void wxNotebook::OnNavigationKey(wxNavigationKeyEvent& event)
+{
+ if (event.IsWindowChange())
+ AdvanceSelection( event.GetDirection() );
+ else
+ event.Skip();
+}
-bool wxNotebook::DeleteAllPages(void)
-{
- wxNode *page_node = m_pages.First();
- while (page_node)
- {
- wxNotebookPage *page = (wxNotebookPage*)page_node->Data();
-
- DeletePage( page->m_id );
-
- page_node = m_pages.First();
- };
-
- return TRUE;
-};
+#if wxUSE_CONSTRAINTS
-bool wxNotebook::DeletePage( const 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;
- };
-
- wxASSERT( child );
-
- delete nb_page->m_clientPanel;
-
-// Amazingly, this is not necessary
-// gtk_notebook_remove_page( GTK_NOTEBOOK(m_widget), page_num );
-
- m_pages.DeleteObject( nb_page );
-
- return TRUE;
-};
+// override these 2 functions to do nothing: everything is done in OnSize
+void wxNotebook::SetConstraintSizes( bool WXUNUSED(recurse) )
+{
+ // don't set the sizes of the pages - their correct size is not yet known
+ wxControl::SetConstraintSizes(false);
+}
-bool wxNotebook::AddPage( const int item, const wxString &text, wxWindow* win, const int imageId, void* data )
-{
- wxNotebookPage *page = new wxNotebookPage;
-
- page->m_text = text;
- if (page->m_text.IsNull()) page->m_text = "";
- page->m_id = item;
- page->m_image = imageId;
- page->m_clientData = data;
-
- m_frame = gtk_label_new( page->m_text );
- gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), win->m_widget, m_frame );
-
- gtk_misc_set_alignment( GTK_MISC(m_frame), 0.0, 0.5 );
-
- page->m_clientPanel = win;
-// page->m_clientPanel = new wxPanel( this, -1, wxPoint(0,0), wxSize(100,100) );
-
- m_frame = NULL;
-
- page->m_page = (GtkNotebookPage*)( g_list_last( GTK_NOTEBOOK(m_widget)->children )->data );
-
- if (!page->m_page)
- {
- wxFatalError( "Notebook page creation error" );
- return FALSE;
- }
-
- m_pages.Append( page );
-
- return TRUE;
-};
+bool wxNotebook::DoPhase( int WXUNUSED(nPhase) )
+{
+ return true;
+}
+
+#endif
-wxWindow *wxNotebook::GetPageWindow( const int page ) const
+void wxNotebook::DoApplyWidgetStyle(GtkRcStyle *style)
{
- wxNotebookPage* nb_page = GetNotebookPage(page);
- if (!nb_page) return NULL;
-
- return nb_page->m_clientPanel;
-};
+ 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);
+}
-void wxNotebook::AddChild( wxWindow *win )
+GdkWindow *wxNotebook::GTKGetWindow(wxArrayGdkWindows& windows) const
{
- if (!m_frame) wxFatalError( "Notebook::Addchild() must not be called directly." );
-
-// gtk_notebook_append_page( GTK_NOTEBOOK(m_widget), win->m_widget, m_frame );
-};
+ windows.push_back(m_widget->window);
+ windows.push_back(GTK_NOTEBOOK(m_widget)->event_window);
+
+ return NULL;
+}
+
+// static
+wxVisualAttributes
+wxNotebook::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
+{
+ return GetDefaultAttributesFromGTKWidget(gtk_notebook_new);
+}
//-----------------------------------------------------------------------------
-// wxTabEvent
+// wxNotebookEvent
//-----------------------------------------------------------------------------
-IMPLEMENT_DYNAMIC_CLASS(wxTabEvent, wxCommandEvent)
-
-wxTabEvent::wxTabEvent( WXTYPE commandType, int id ) :
- wxCommandEvent(commandType, id)
-{
-};
+IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent)
+#endif
projects / wxWidgets.git / blobdiff