#define TAB_CURVATURE 1
#define ARROW_SIZE 12
#define ARROW_SPACING 0
+#define FOCUS_WIDTH 1
#define NOTEBOOK_INIT_SCROLL_DELAY (200)
#define NOTEBOOK_SCROLL_DELAY (100)
ARG_SHOW_BORDER,
ARG_SCROLLABLE,
ARG_TAB_BORDER,
+ ARG_TAB_HBORDER,
+ ARG_TAB_VBORDER,
ARG_PAGE,
ARG_ENABLE_POPUP
};
CHILD_ARG_0,
CHILD_ARG_TAB_LABEL,
CHILD_ARG_MENU_LABEL,
- CHILD_ARG_POSITION
+ CHILD_ARG_POSITION,
+ CHILD_ARG_TAB_EXPAND,
+ CHILD_ARG_TAB_FILL,
+ CHILD_ARG_TAB_PACK
};
+/** GtkNotebook Methods **/
static void gtk_notebook_class_init (GtkNotebookClass *klass);
static void gtk_notebook_init (GtkNotebook *notebook);
-static void gtk_notebook_set_arg (GtkObject *object,
- GtkArg *arg,
- guint arg_id);
+
+/** GtkObject Methods **/
+static void gtk_notebook_destroy (GtkObject *object);
+static void gtk_notebook_set_arg (GtkObject *object,
+ GtkArg *arg,
+ guint arg_id);
static void gtk_notebook_get_arg (GtkObject *object,
GtkArg *arg,
guint arg_id);
-static void gtk_notebook_set_child_arg (GtkContainer *container,
- GtkWidget *child,
- GtkArg *arg,
- guint arg_id);
-static void gtk_notebook_get_child_arg (GtkContainer *container,
- GtkWidget *child,
- GtkArg *arg,
- guint arg_id);
-static void gtk_notebook_destroy (GtkObject *object);
+
+/** GtkWidget Methods **/
static void gtk_notebook_map (GtkWidget *widget);
static void gtk_notebook_unmap (GtkWidget *widget);
static void gtk_notebook_realize (GtkWidget *widget);
-static void gtk_notebook_panel_realize (GtkNotebook *notebook);
static void gtk_notebook_size_request (GtkWidget *widget,
GtkRequisition *requisition);
static void gtk_notebook_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
-static void gtk_notebook_paint (GtkWidget *widget,
- GdkRectangle *area);
static void gtk_notebook_draw (GtkWidget *widget,
GdkRectangle *area);
static gint gtk_notebook_expose (GtkWidget *widget,
GdkEventMotion *event);
static gint gtk_notebook_key_press (GtkWidget *widget,
GdkEventKey *event);
+static gint gtk_notebook_focus_in (GtkWidget *widget,
+ GdkEventFocus *event);
+static gint gtk_notebook_focus_out (GtkWidget *widget,
+ GdkEventFocus *event);
+static void gtk_notebook_draw_focus (GtkWidget *widget);
+static void gtk_notebook_style_set (GtkWidget *widget,
+ GtkStyle *previous_style);
+
+/** GtkContainer Methods **/
+static void gtk_notebook_set_child_arg (GtkContainer *container,
+ GtkWidget *child,
+ GtkArg *arg,
+ guint arg_id);
+static void gtk_notebook_get_child_arg (GtkContainer *container,
+ GtkWidget *child,
+ GtkArg *arg,
+ guint arg_id);
static void gtk_notebook_add (GtkContainer *container,
GtkWidget *widget);
static void gtk_notebook_remove (GtkContainer *container,
GtkWidget *widget);
-static void gtk_notebook_real_remove (GtkNotebook *notebook,
- GList *list,
- guint page_num);
+static gint gtk_notebook_focus (GtkContainer *container,
+ GtkDirectionType direction);
+static void gtk_notebook_set_focus_child (GtkContainer *container,
+ GtkWidget *child);
+static GtkType gtk_notebook_child_type (GtkContainer *container);
static void gtk_notebook_forall (GtkContainer *container,
gboolean include_internals,
GtkCallback callback,
gpointer callback_data);
-static void gtk_notebook_switch_page (GtkNotebook *notebook,
- GtkNotebookPage *page,
- guint page_num);
+
+/** GtkNotebook Private Functions **/
+static void gtk_notebook_panel_realize (GtkNotebook *notebook);
+static void gtk_notebook_expose_tabs (GtkNotebook *notebook);
+static void gtk_notebook_focus_changed (GtkNotebook *notebook,
+ GtkNotebookPage *old_page);
+static void gtk_notebook_real_remove (GtkNotebook *notebook,
+ GList *list);
+static void gtk_notebook_update_labels (GtkNotebook *notebook);
+static gint gtk_notebook_timer (GtkNotebook *notebook);
+static gint gtk_notebook_page_compare (gconstpointer a,
+ gconstpointer b);
+static gint gtk_notebook_real_page_position (GtkNotebook *notebook,
+ GList *list);
+static GList * gtk_notebook_search_page (GtkNotebook *notebook,
+ GList *list,
+ gint direction,
+ gboolean find_visible);
+
+/** GtkNotebook Drawing Functions **/
+static void gtk_notebook_paint (GtkWidget *widget,
+ GdkRectangle *area);
static void gtk_notebook_draw_tab (GtkNotebook *notebook,
GtkNotebookPage *page,
GdkRectangle *area);
-static void gtk_notebook_set_focus_child (GtkContainer *container,
- GtkWidget *child);
-static gint gtk_notebook_focus_in (GtkWidget *widget,
- GdkEventFocus *event);
-static gint gtk_notebook_focus_out (GtkWidget *widget,
- GdkEventFocus *event);
-static void gtk_notebook_draw_focus (GtkWidget *widget);
-static void gtk_notebook_focus_changed (GtkNotebook *notebook,
- GtkNotebookPage *old_page);
+static void gtk_notebook_draw_arrow (GtkNotebook *notebook,
+ guint arrow);
+static void gtk_notebook_set_shape (GtkNotebook *notebook);
+
+/** GtkNotebook Size Allocate Functions **/
static void gtk_notebook_pages_allocate (GtkNotebook *notebook,
GtkAllocation *allocation);
static void gtk_notebook_page_allocate (GtkNotebook *notebook,
GtkNotebookPage *page,
GtkAllocation *allocation);
-static void gtk_notebook_draw_arrow (GtkNotebook *notebook,
- guint arrow);
-static gint gtk_notebook_timer (GtkNotebook *notebook);
-static gint gtk_notebook_focus (GtkContainer *container,
- GtkDirectionType direction);
-static gint gtk_notebook_page_select (GtkNotebook *notebook);
-static void gtk_notebook_calc_tabs (GtkNotebook *notebook,
- GList *start,
+static void gtk_notebook_calc_tabs (GtkNotebook *notebook,
+ GList *start,
GList **end,
gint *tab_space,
guint direction);
-static void gtk_notebook_expose_tabs (GtkNotebook *notebook);
-static void gtk_notebook_switch_focus_tab (GtkNotebook *notebook,
- GList *new_child);
+
+/** GtkNotebook Page Switch Methods **/
static void gtk_notebook_real_switch_page (GtkNotebook *notebook,
GtkNotebookPage *page,
guint page_num);
+
+/** GtkNotebook Page Switch Functions **/
+static void gtk_notebook_switch_page (GtkNotebook *notebook,
+ GtkNotebookPage *page,
+ guint page_num);
+static gint gtk_notebook_page_select (GtkNotebook *notebook);
+static void gtk_notebook_switch_focus_tab (GtkNotebook *notebook,
+ GList *new_child);
static void gtk_notebook_menu_switch_page (GtkWidget *widget,
GtkNotebookPage *page);
-static void gtk_notebook_update_labels (GtkNotebook *notebook,
- GList *list,
- guint page_num);
+
+/** GtkNotebook Menu Functions **/
+static void gtk_notebook_menu_item_create (GtkNotebook *notebook,
+ GList *list);
+static void gtk_notebook_menu_label_unparent (GtkWidget *widget,
+ gpointer data);
static void gtk_notebook_menu_detacher (GtkWidget *widget,
GtkMenu *menu);
-static void gtk_notebook_menu_label_unparent (GtkWidget *widget,
- gpointer data);
-static void gtk_notebook_menu_item_create (GtkNotebook *notebook,
- GtkNotebookPage *page,
- gint position);
-static GtkType gtk_notebook_child_type (GtkContainer *container);
-static gint gtk_notebook_find_page (gconstpointer a,
- gconstpointer b);
-static void gtk_notebook_set_shape (GtkNotebook *notebook);
-static void gtk_notebook_style_set (GtkWidget *widget,
- GtkStyle *previous_style);
+
static GtkContainerClass *parent_class = NULL;
static guint notebook_signals[LAST_SIGNAL] = { 0 };
gtk_object_add_arg_type ("GtkNotebook::page", GTK_TYPE_INT, GTK_ARG_READWRITE, ARG_PAGE);
gtk_object_add_arg_type ("GtkNotebook::tab_pos", GTK_TYPE_POSITION_TYPE, GTK_ARG_READWRITE, ARG_TAB_POS);
gtk_object_add_arg_type ("GtkNotebook::tab_border", GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_TAB_BORDER);
+ gtk_object_add_arg_type ("GtkNotebook::tab_hborder", GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_TAB_HBORDER);
+ gtk_object_add_arg_type ("GtkNotebook::tab_vborder", GTK_TYPE_UINT, GTK_ARG_READWRITE, ARG_TAB_VBORDER);
gtk_object_add_arg_type ("GtkNotebook::show_tabs", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_SHOW_TABS);
gtk_object_add_arg_type ("GtkNotebook::show_border", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_SHOW_BORDER);
gtk_object_add_arg_type ("GtkNotebook::scrollable", GTK_TYPE_BOOL, GTK_ARG_READWRITE, ARG_SCROLLABLE);
gtk_container_add_child_arg_type ("GtkNotebook::tab_label", GTK_TYPE_STRING, GTK_ARG_READWRITE, CHILD_ARG_TAB_LABEL);
gtk_container_add_child_arg_type ("GtkNotebook::menu_label", GTK_TYPE_STRING, GTK_ARG_READWRITE, CHILD_ARG_MENU_LABEL);
gtk_container_add_child_arg_type ("GtkNotebook::position", GTK_TYPE_INT, GTK_ARG_READWRITE, CHILD_ARG_POSITION);
+ gtk_container_add_child_arg_type ("GtkNotebook::tab_fill", GTK_TYPE_BOOL, GTK_ARG_READWRITE, CHILD_ARG_TAB_FILL);
+ gtk_container_add_child_arg_type ("GtkNotebook::tab_pack", GTK_TYPE_BOOL, GTK_ARG_READWRITE, CHILD_ARG_TAB_PACK);
notebook_signals[SWITCH_PAGE] =
gtk_signal_new ("switch_page",
- GTK_RUN_LAST,
- object_class->type,
- GTK_SIGNAL_OFFSET (GtkNotebookClass, switch_page),
- gtk_marshal_NONE__POINTER_UINT,
- GTK_TYPE_NONE, 2,
+ GTK_RUN_LAST,
+ object_class->type,
+ GTK_SIGNAL_OFFSET (GtkNotebookClass, switch_page),
+ gtk_marshal_NONE__POINTER_UINT,
+ GTK_TYPE_NONE, 2,
GTK_TYPE_POINTER,
GTK_TYPE_UINT);
}
static void
-gtk_notebook_set_arg (GtkObject *object,
- GtkArg *arg,
- guint arg_id)
+gtk_notebook_init (GtkNotebook *notebook)
+{
+ GTK_WIDGET_SET_FLAGS (notebook, GTK_CAN_FOCUS);
+ GTK_WIDGET_UNSET_FLAGS (notebook, GTK_NO_WINDOW);
+
+ notebook->cur_page = NULL;
+ notebook->children = NULL;
+ notebook->first_tab = NULL;
+ notebook->focus_tab = NULL;
+ notebook->panel = NULL;
+ notebook->menu = NULL;
+
+ notebook->tab_border = 2;
+ notebook->tab_hborder = 2;
+ notebook->tab_vborder = 2;
+
+ notebook->show_tabs = TRUE;
+ notebook->show_border = TRUE;
+ notebook->tab_pos = GTK_POS_TOP;
+ notebook->scrollable = FALSE;
+ notebook->in_child = 0;
+ notebook->click_child = 0;
+ notebook->button = 0;
+ notebook->need_timer = 0;
+ notebook->child_has_focus = FALSE;
+}
+
+GtkWidget*
+gtk_notebook_new (void)
+{
+ return GTK_WIDGET (gtk_type_new (gtk_notebook_get_type ()));
+}
+
+/* Private GtkObject Methods :
+ *
+ * gtk_notebook_destroy
+ * gtk_notebook_set_arg
+ * gtk_notebook_get_arg
+ */
+static void
+gtk_notebook_destroy (GtkObject *object)
+{
+ GtkNotebook *notebook;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (object));
+
+ notebook = GTK_NOTEBOOK (object);
+
+ if (notebook->menu)
+ gtk_notebook_popup_disable (notebook);
+
+ GTK_OBJECT_CLASS (parent_class)->destroy (object);
+}
+
+static void
+gtk_notebook_set_arg (GtkObject *object,
+ GtkArg *arg,
+ guint arg_id)
{
GtkNotebook *notebook;
case ARG_TAB_BORDER:
gtk_notebook_set_tab_border (notebook, GTK_VALUE_UINT (*arg));
break;
+ case ARG_TAB_HBORDER:
+ gtk_notebook_set_tab_hborder (notebook, GTK_VALUE_UINT (*arg));
+ break;
+ case ARG_TAB_VBORDER:
+ gtk_notebook_set_tab_vborder (notebook, GTK_VALUE_UINT (*arg));
+ break;
default:
break;
}
}
static void
-gtk_notebook_get_arg (GtkObject *object,
- GtkArg *arg,
- guint arg_id)
+gtk_notebook_get_arg (GtkObject *object,
+ GtkArg *arg,
+ guint arg_id)
{
GtkNotebook *notebook;
case ARG_TAB_BORDER:
GTK_VALUE_UINT (*arg) = notebook->tab_border;
break;
+ case ARG_TAB_HBORDER:
+ GTK_VALUE_UINT (*arg) = notebook->tab_hborder;
+ break;
+ case ARG_TAB_VBORDER:
+ GTK_VALUE_UINT (*arg) = notebook->tab_vborder;
+ break;
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}
+/* Private GtkWidget Methods :
+ *
+ * gtk_notebook_map
+ * gtk_notebook_unmap
+ * gtk_notebook_realize
+ * gtk_notebook_size_request
+ * gtk_notebook_size_allocate
+ * gtk_notebook_draw
+ * gtk_notebook_expose
+ * gtk_notebook_button_press
+ * gtk_notebook_button_release
+ * gtk_notebook_enter_notify
+ * gtk_notebook_leave_notify
+ * gtk_notebook_motion_notify
+ * gtk_notebook_key_press
+ * gtk_notebook_focus_in
+ * gtk_notebook_focus_out
+ * gtk_notebook_draw_focus
+ * gtk_notebook_style_set
+ */
static void
-gtk_notebook_set_child_arg (GtkContainer *container,
- GtkWidget *child,
- GtkArg *arg,
- guint arg_id)
+gtk_notebook_map (GtkWidget *widget)
{
GtkNotebook *notebook;
- GtkNotebookPage *page = NULL;
- GList *list;
- gint position;
+ GtkNotebookPage *page;
+ GList *children;
- notebook = GTK_NOTEBOOK (container);
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (widget));
- switch (arg_id)
- {
- case CHILD_ARG_TAB_LABEL:
- /* a NULL pointer indicates a default_tab setting, otherwise
- * we need to set the associated label
- */
+ GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
+ gdk_window_show (widget->window);
- if (!(list = g_list_find_custom (notebook->children, child,
- gtk_notebook_find_page)))
- return;
+ notebook = GTK_NOTEBOOK (widget);
- page = list->data;
+ if (notebook->cur_page &&
+ GTK_WIDGET_VISIBLE (notebook->cur_page->child) &&
+ !GTK_WIDGET_MAPPED (notebook->cur_page->child))
+ gtk_widget_map (notebook->cur_page->child);
- if (GTK_VALUE_STRING (*arg))
- {
- page->default_tab = FALSE;
- if (page->tab_label)
- gtk_widget_unparent (page->tab_label);
- page->tab_label = gtk_label_new (GTK_VALUE_STRING (*arg));
- gtk_widget_set_parent (page->tab_label, GTK_WIDGET (notebook));
- if (notebook->show_tabs)
- {
- gtk_widget_show (page->tab_label);
- gtk_notebook_pages_allocate
- (notebook, &(GTK_WIDGET (notebook)->allocation));
- gtk_notebook_expose_tabs (notebook);
- }
- }
- else
- {
- page->default_tab = TRUE;
- if (page->tab_label)
- gtk_widget_unparent (page->tab_label);
- if (!notebook->show_tabs)
- page->tab_label = NULL;
- else
- {
- gchar string[32];
-
- sprintf (string, "Page %u", g_list_index (notebook->children, page) + 1);
- page->tab_label = gtk_label_new (string);
- gtk_widget_set_parent (page->tab_label, GTK_WIDGET (notebook));
- gtk_widget_show (page->tab_label);
- gtk_notebook_pages_allocate
- (notebook, &(GTK_WIDGET (notebook)->allocation));
- gtk_notebook_expose_tabs (notebook);
- }
- }
- break;
- case CHILD_ARG_MENU_LABEL:
+ if (notebook->scrollable)
+ gtk_notebook_pages_allocate (notebook, &(widget->allocation));
+ else
+ {
+ children = notebook->children;
- for (position = 0, list = notebook->children; list;
- list = list->next, position++)
+ while (children)
{
- page = list->data;
- if (page->child == child)
- break;
- }
+ page = children->data;
+ children = children->next;
- if (page->menu_label)
- {
- if (notebook->menu)
- {
- gtk_container_remove (GTK_CONTAINER (notebook->menu),
- page->menu_label->parent);
- gtk_widget_queue_resize (notebook->menu);
- }
- if (!page->default_menu)
- gtk_widget_unref (page->menu_label);
- }
- if (GTK_VALUE_STRING (*arg))
- {
- page->menu_label = gtk_label_new (GTK_VALUE_STRING (*arg));
- gtk_widget_ref (page->menu_label);
- gtk_object_sink (GTK_OBJECT(page->menu_label));
- page->default_menu = FALSE;
+ if (page->tab_label &&
+ GTK_WIDGET_VISIBLE (page->child) &&
+ !GTK_WIDGET_MAPPED (page->tab_label))
+ gtk_widget_map (page->tab_label);
}
- else
- page->default_menu = TRUE;
+ }
+}
- if (notebook->menu)
- gtk_notebook_menu_item_create (notebook, page, position);
+static void
+gtk_notebook_unmap (GtkWidget *widget)
+{
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (widget));
- break;
- case CHILD_ARG_POSITION:
- gtk_notebook_reorder_child (notebook, child, GTK_VALUE_INT (*arg));
- break;
- default:
- break;
- }
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
+ gdk_window_hide (widget->window);
+ if (GTK_NOTEBOOK (widget)->panel)
+ gdk_window_hide (GTK_NOTEBOOK (widget)->panel);
}
static void
-gtk_notebook_get_child_arg (GtkContainer *container,
- GtkWidget *child,
- GtkArg *arg,
- guint arg_id)
+gtk_notebook_realize (GtkWidget *widget)
{
GtkNotebook *notebook;
- GtkNotebookPage *page = NULL;
- GList *list;
+ GdkWindowAttr attributes;
+ gint attributes_mask;
- notebook = GTK_NOTEBOOK (container);
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (widget));
- if (!(list = g_list_find_custom (notebook->children, child,
- gtk_notebook_find_page)))
- {
- arg->type = GTK_TYPE_INVALID;
- return;
- }
+ notebook = GTK_NOTEBOOK (widget);
+ GTK_WIDGET_SET_FLAGS (notebook, GTK_REALIZED);
- page = list->data;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.x = widget->allocation.x;
+ attributes.y = widget->allocation.y;
+ attributes.width = widget->allocation.width;
+ attributes.height = widget->allocation.height;
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = gtk_widget_get_events (widget);
+ attributes.event_mask |= (GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK |
+ GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK);
- switch (arg_id)
- {
- case CHILD_ARG_TAB_LABEL:
- if (page->default_tab)
- GTK_VALUE_STRING (*arg) = NULL;
- else
- {
- if (page->tab_label && GTK_IS_LABEL (page->tab_label))
- GTK_VALUE_STRING (*arg) = g_strdup (GTK_LABEL (page->tab_label)->label);
- else
- GTK_VALUE_STRING (*arg) = NULL;
- }
- break;
- case CHILD_ARG_MENU_LABEL:
- if (page->default_menu)
- GTK_VALUE_STRING (*arg) = NULL;
- else
- {
- if (page->menu_label && GTK_IS_LABEL (page->menu_label))
- GTK_VALUE_STRING (*arg) = g_strdup (GTK_LABEL (page->menu_label)->label);
- else
- GTK_VALUE_STRING (*arg) = NULL;
- }
- break;
- case CHILD_ARG_POSITION:
- GTK_VALUE_INT (*arg) = g_list_position (notebook->children, list);
- break;
- default:
- arg->type = GTK_TYPE_INVALID;
- break;
- }
-}
-
-static GtkType
-gtk_notebook_child_type (GtkContainer *container)
-{
- return GTK_TYPE_WIDGET;
-}
-
-static void
-gtk_notebook_init (GtkNotebook *notebook)
-{
- GTK_WIDGET_SET_FLAGS (notebook, GTK_CAN_FOCUS);
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
- notebook->cur_page = NULL;
- notebook->children = NULL;
- notebook->first_tab = NULL;
- notebook->focus_tab = NULL;
- notebook->panel = NULL;
- notebook->menu = NULL;
+ widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
+ gdk_window_set_user_data (widget->window, notebook);
- notebook->tab_border = 3;
- notebook->show_tabs = TRUE;
- notebook->show_border = TRUE;
- notebook->tab_pos = GTK_POS_TOP;
- notebook->scrollable = FALSE;
- notebook->in_child = 0;
- notebook->click_child = 0;
- notebook->button = 0;
- notebook->need_timer = 0;
- notebook->child_has_focus = FALSE;
-}
+ widget->style = gtk_style_attach (widget->style, widget->window);
+ gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
-GtkWidget*
-gtk_notebook_new (void)
-{
- return GTK_WIDGET (gtk_type_new (gtk_notebook_get_type ()));
+ gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
+ if (notebook->scrollable)
+ gtk_notebook_panel_realize (notebook);
}
static void
-gtk_notebook_destroy (GtkObject *object)
+gtk_notebook_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
{
GtkNotebook *notebook;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (object));
+ GtkNotebookPage *page;
+ GList *children;
+ gboolean switch_page = FALSE;
+ gint vis_pages;
- notebook = GTK_NOTEBOOK (object);
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (widget));
+ g_return_if_fail (requisition != NULL);
- if (notebook->menu)
- gtk_notebook_popup_disable (notebook);
+ notebook = GTK_NOTEBOOK (widget);
+ widget->requisition.width = 0;
+ widget->requisition.height = 0;
- GTK_OBJECT_CLASS (parent_class)->destroy (object);
-}
+ for (children = notebook->children, vis_pages = 0; children;
+ children = children->next)
+ {
+ page = children->data;
-void
-gtk_notebook_append_page (GtkNotebook *notebook,
- GtkWidget *child,
- GtkWidget *tab_label)
-{
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- g_return_if_fail (child != NULL);
+ if (GTK_WIDGET_VISIBLE (page->child))
+ {
+ vis_pages++;
+ gtk_widget_size_request (page->child, &page->child->requisition);
+
+ widget->requisition.width = MAX (widget->requisition.width,
+ page->child->requisition.width);
+ widget->requisition.height = MAX (widget->requisition.height,
+ page->child->requisition.height);
- gtk_notebook_insert_page_menu (notebook, child, tab_label, NULL, -1);
-}
+ if (GTK_WIDGET_MAPPED (page->child) && page != notebook->cur_page)
+ gtk_widget_unmap (page->child);
+ if (notebook->menu && page->menu_label->parent &&
+ !GTK_WIDGET_VISIBLE (page->menu_label->parent))
+ gtk_widget_show (page->menu_label->parent);
+ }
+ else
+ {
+ if (page == notebook->cur_page)
+ switch_page = TRUE;
+ if (notebook->menu && page->menu_label->parent &&
+ GTK_WIDGET_VISIBLE (page->menu_label->parent))
+ gtk_widget_hide (page->menu_label->parent);
+ }
+ }
-void
-gtk_notebook_append_page_menu (GtkNotebook *notebook,
- GtkWidget *child,
- GtkWidget *tab_label,
- GtkWidget *menu_label)
-{
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- g_return_if_fail (child != NULL);
+ if (notebook->show_border || notebook->show_tabs)
+ {
+ widget->requisition.width += widget->style->klass->xthickness * 2;
+ widget->requisition.height += widget->style->klass->ythickness * 2;
- gtk_notebook_insert_page_menu (notebook, child, tab_label, menu_label, -1);
-}
+ if (notebook->show_tabs)
+ {
+ gint tab_width = 0;
+ gint tab_height = 0;
+ gint tab_max = 0;
+ gint padding;
+
+ for (children = notebook->children; children;
+ children = children->next)
+ {
+ page = children->data;
+
+ if (GTK_WIDGET_VISIBLE (page->child))
+ {
+ if (!GTK_WIDGET_VISIBLE (page->tab_label))
+ gtk_widget_show (page->tab_label);
-void
-gtk_notebook_prepend_page (GtkNotebook *notebook,
- GtkWidget *child,
- GtkWidget *tab_label)
-{
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- g_return_if_fail (child != NULL);
+ gtk_widget_size_request (page->tab_label,
+ &page->tab_label->requisition);
- gtk_notebook_insert_page_menu (notebook, child, tab_label, NULL, 0);
-}
+ page->requisition.width =
+ page->tab_label->requisition.width +
+ 2 * widget->style->klass->xthickness;
+ page->requisition.height =
+ page->tab_label->requisition.height +
+ 2 * widget->style->klass->ythickness;
+
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ case GTK_POS_BOTTOM:
+ page->requisition.height += 2 * (notebook->tab_vborder +
+ FOCUS_WIDTH);
+ tab_height = MAX (tab_height, page->requisition.height);
+ tab_max = MAX (tab_max, page->requisition.width);
+ break;
+ case GTK_POS_LEFT:
+ case GTK_POS_RIGHT:
+ page->requisition.width += 2 * (notebook->tab_hborder +
+ FOCUS_WIDTH);
+ tab_width = MAX (tab_width, page->requisition.width);
+ tab_max = MAX (tab_max, page->requisition.height);
+ break;
+ }
+ }
+ else if (GTK_WIDGET_VISIBLE (page->tab_label))
+ gtk_widget_hide (page->tab_label);
+ }
-void
-gtk_notebook_prepend_page_menu (GtkNotebook *notebook,
- GtkWidget *child,
- GtkWidget *tab_label,
- GtkWidget *menu_label)
-{
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- g_return_if_fail (child != NULL);
+ children = notebook->children;
- gtk_notebook_insert_page_menu (notebook, child, tab_label, menu_label, 0);
-}
+ if (vis_pages)
+ {
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ case GTK_POS_BOTTOM:
+ if (tab_height == 0)
+ break;
-void
-gtk_notebook_insert_page (GtkNotebook *notebook,
- GtkWidget *child,
- GtkWidget *tab_label,
- gint position)
-{
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- g_return_if_fail (child != NULL);
+ if (notebook->scrollable && vis_pages > 1 &&
+ widget->requisition.width < tab_width)
+ tab_height = MAX (tab_height, ARROW_SIZE);
- gtk_notebook_insert_page_menu (notebook, child, tab_label, NULL, position);
-}
+ padding = 2 * (TAB_CURVATURE + FOCUS_WIDTH +
+ notebook->tab_hborder) - TAB_OVERLAP;
+ tab_max += padding;
+ while (children)
+ {
+ page = children->data;
+ children = children->next;
+
+ if (!GTK_WIDGET_VISIBLE (page->child))
+ continue;
-void
-gtk_notebook_insert_page_menu (GtkNotebook *notebook,
- GtkWidget *child,
- GtkWidget *tab_label,
- GtkWidget *menu_label,
- gint position)
-{
- GtkNotebookPage *page;
- gint nchildren;
+ if (notebook->homogeneous)
+ page->requisition.width = tab_max;
+ else
+ page->requisition.width += padding;
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- g_return_if_fail (child != NULL);
+ tab_width += page->requisition.width;
+ page->requisition.height = tab_height;
+ }
- page = g_new (GtkNotebookPage, 1);
- page->child = child;
- page->requisition.width = 0;
- page->requisition.height = 0;
- page->allocation.x = 0;
- page->allocation.y = 0;
- page->allocation.width = 0;
- page->allocation.height = 0;
- page->default_menu = FALSE;
- page->default_tab = FALSE;
-
- nchildren = g_list_length (notebook->children);
- if ((position < 0) || (position > nchildren))
- position = nchildren;
+ if (notebook->scrollable && vis_pages > 1 &&
+ widget->requisition.width < tab_width)
+ tab_width = tab_max + 2 * (ARROW_SIZE + ARROW_SPACING);
- notebook->children = g_list_insert (notebook->children, page, position);
+ if (notebook->homogeneous && !notebook->scrollable)
+ widget->requisition.width = MAX (widget->requisition.width,
+ vis_pages * tab_max +
+ TAB_OVERLAP);
+ else
+ widget->requisition.width = MAX (widget->requisition.width,
+ tab_width + TAB_OVERLAP);
- if (!tab_label)
- {
- page->default_tab = TRUE;
- if (notebook->show_tabs)
- tab_label = gtk_label_new ("");
- }
- page->tab_label = tab_label;
- page->menu_label = menu_label;
+ widget->requisition.height += tab_height;
+ break;
+ case GTK_POS_LEFT:
+ case GTK_POS_RIGHT:
+ if (tab_width == 0)
+ break;
- if (!menu_label)
- page->default_menu = TRUE;
- else
- {
- gtk_widget_ref (page->menu_label);
- gtk_object_sink (GTK_OBJECT(page->menu_label));
- }
+ if (notebook->scrollable && vis_pages > 1 &&
+ widget->requisition.height < tab_height)
+ tab_width = MAX (tab_width, ARROW_SPACING +2 * ARROW_SIZE);
- if (notebook->menu)
- gtk_notebook_menu_item_create (notebook, page, position);
+ padding = 2 * (TAB_CURVATURE + FOCUS_WIDTH +
+ notebook->tab_vborder) - TAB_OVERLAP;
+ tab_max += padding;
- gtk_notebook_update_labels
- (notebook, g_list_nth (notebook->children, position), position + 1);
+ while (children)
+ {
+ page = children->data;
+ children = children->next;
- if (!notebook->first_tab)
- notebook->first_tab = notebook->children;
+ if (!GTK_WIDGET_VISIBLE (page->child))
+ continue;
- gtk_widget_set_parent (child, GTK_WIDGET (notebook));
- if (tab_label)
- {
- gtk_widget_set_parent (tab_label, GTK_WIDGET (notebook));
- gtk_widget_show (tab_label);
- }
+ page->requisition.width = tab_width;
- if (!notebook->cur_page)
- {
- gtk_notebook_switch_page (notebook, page, 0);
- gtk_notebook_switch_focus_tab (notebook, NULL);
- }
+ if (notebook->homogeneous)
+ page->requisition.height = tab_max;
+ else
+ page->requisition.height += padding;
- if (GTK_WIDGET_VISIBLE (notebook))
- {
- if (GTK_WIDGET_REALIZED (notebook) &&
- !GTK_WIDGET_REALIZED (child))
- gtk_widget_realize (child);
-
- if (GTK_WIDGET_MAPPED (notebook) &&
- !GTK_WIDGET_MAPPED (child) && notebook->cur_page == page)
- gtk_widget_map (child);
+ tab_height += page->requisition.height;
+ }
- if (tab_label)
- {
- if (GTK_WIDGET_REALIZED (notebook) &&
- !GTK_WIDGET_REALIZED (tab_label))
- gtk_widget_realize (tab_label);
-
- if (GTK_WIDGET_MAPPED (notebook) &&
- !GTK_WIDGET_MAPPED (tab_label))
- gtk_widget_map (tab_label);
+ if (notebook->scrollable && vis_pages > 1 &&
+ widget->requisition.height < tab_height)
+ tab_height = tab_max + ARROW_SIZE + ARROW_SPACING;
+
+ widget->requisition.width += tab_width;
+
+ if (notebook->homogeneous && !notebook->scrollable)
+ widget->requisition.height =
+ MAX (widget->requisition.height,
+ vis_pages * tab_max + TAB_OVERLAP);
+ else
+ widget->requisition.height =
+ MAX (widget->requisition.height,
+ tab_height + TAB_OVERLAP);
+
+ if (!notebook->homogeneous || notebook->scrollable)
+ vis_pages = 1;
+ widget->requisition.height = MAX (widget->requisition.height,
+ vis_pages * tab_max +
+ TAB_OVERLAP);
+ break;
+ }
+ }
}
}
- if (GTK_WIDGET_VISIBLE (child) && GTK_WIDGET_VISIBLE (notebook))
- gtk_widget_queue_resize (child);
-}
-
-void
-gtk_notebook_remove_page (GtkNotebook *notebook,
- gint page_num)
-{
- GList *list;
-
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ widget->requisition.width += GTK_CONTAINER (widget)->border_width * 2;
+ widget->requisition.height += GTK_CONTAINER (widget)->border_width * 2;
- if (page_num >= 0)
+ if (switch_page)
{
- list = g_list_nth (notebook->children, page_num);
- if (list)
- gtk_notebook_real_remove (notebook, list, page_num);
+ if (vis_pages)
+ {
+ for (children = notebook->children; children;
+ children = children->next)
+ {
+ page = children->data;
+ if (GTK_WIDGET_VISIBLE (page->child))
+ {
+ gtk_notebook_switch_page (notebook, page, -1);
+ break;
+ }
+ }
+ }
+ else if (GTK_WIDGET_VISIBLE (widget))
+ {
+ widget->requisition.width = GTK_CONTAINER (widget)->border_width * 2;
+ widget->requisition.height= GTK_CONTAINER (widget)->border_width * 2;
+ }
}
- else
+ if (vis_pages && !notebook->cur_page)
{
- list = g_list_last (notebook->children);
- if (list)
- gtk_notebook_real_remove
- (notebook, list, g_list_index (notebook->children, list->data));
+ children = gtk_notebook_search_page (notebook, NULL, STEP_NEXT, TRUE);
+ if (children)
+ {
+ notebook->first_tab = children;
+ gtk_notebook_switch_page (notebook, GTK_NOTEBOOK_PAGE (children),-1);
+ }
}
}
static void
-gtk_notebook_add (GtkContainer *container,
- GtkWidget *widget)
-{
- g_return_if_fail (container != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (container));
- g_return_if_fail (widget != NULL);
-
- gtk_notebook_insert_page_menu (GTK_NOTEBOOK (container), widget,
- NULL, NULL, -1);
-}
-
-static void
-gtk_notebook_remove (GtkContainer *container,
- GtkWidget *widget)
+gtk_notebook_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
{
GtkNotebook *notebook;
GtkNotebookPage *page;
+ GtkAllocation child_allocation;
GList *children;
- guint page_num;
- g_return_if_fail (container != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (container));
g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (widget));
+ g_return_if_fail (allocation != NULL);
- notebook = GTK_NOTEBOOK (container);
+ widget->allocation = *allocation;
+ if (GTK_WIDGET_REALIZED (widget))
+ gdk_window_move_resize (widget->window,
+ allocation->x, allocation->y,
+ allocation->width, allocation->height);
- children = notebook->children;
- page_num = 0;
- while (children)
+ notebook = GTK_NOTEBOOK (widget);
+ if (notebook->children)
{
- page = children->data;
- if (page->child == widget)
+ child_allocation.x = GTK_CONTAINER (widget)->border_width;
+ child_allocation.y = GTK_CONTAINER (widget)->border_width;
+ child_allocation.width = MAX (1, allocation->width - child_allocation.x * 2);
+ child_allocation.height = MAX (1, allocation->height - child_allocation.y * 2);
+
+ if (notebook->show_tabs || notebook->show_border)
{
- gtk_notebook_real_remove (notebook, children, page_num);
- break;
+ child_allocation.x += widget->style->klass->xthickness;
+ child_allocation.y += widget->style->klass->ythickness;
+ child_allocation.width = MAX (1, child_allocation.width -
+ widget->style->klass->xthickness * 2);
+ child_allocation.height = MAX (1, child_allocation.height -
+ widget->style->klass->ythickness * 2);
+
+ if (notebook->show_tabs && notebook->children && notebook->cur_page)
+ {
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ child_allocation.y += notebook->cur_page->requisition.height;
+ case GTK_POS_BOTTOM:
+ child_allocation.height =
+ MAX (1, child_allocation.height -
+ notebook->cur_page->requisition.height);
+ break;
+ case GTK_POS_LEFT:
+ child_allocation.x += notebook->cur_page->requisition.width;
+ case GTK_POS_RIGHT:
+ child_allocation.width =
+ MAX (1, child_allocation.width -
+ notebook->cur_page->requisition.width);
+ break;
+ }
+ }
}
- page_num++;
- children = children->next;
+
+ children = notebook->children;
+ while (children)
+ {
+ page = children->data;
+ children = children->next;
+
+ if (GTK_WIDGET_VISIBLE (page->child))
+ gtk_widget_size_allocate (page->child, &child_allocation);
+ }
+
+ gtk_notebook_pages_allocate (notebook, allocation);
}
+ gtk_notebook_set_shape (notebook);
}
-gint
-gtk_notebook_page_num (GtkNotebook *notebook,
- GtkWidget *child)
+static void
+gtk_notebook_draw (GtkWidget *widget,
+ GdkRectangle *area)
{
- GList *children;
- gint num;
+ GtkNotebook *notebook;
+ GdkRectangle child_area;
- g_return_val_if_fail (notebook != NULL, -1);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), -1);
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (widget));
+ g_return_if_fail (area != NULL);
- num = 0;
- children = notebook->children;
- while (children)
+ if (GTK_WIDGET_DRAWABLE (widget))
{
- GtkNotebookPage *page;
+ notebook = GTK_NOTEBOOK (widget);
- page = children->data;
- if (page->child == child)
- return num;
+ gtk_notebook_paint (widget, area);
+ gtk_widget_draw_focus (widget);
- children = children->next;
- num++;
+ if (notebook->cur_page &&
+ gtk_widget_intersect (notebook->cur_page->child, area, &child_area))
+ gtk_widget_draw (notebook->cur_page->child, &child_area);
}
-
- return -1;
}
-static void
-gtk_notebook_real_remove (GtkNotebook *notebook,
- GList *list,
- guint page_num)
+static gint
+gtk_notebook_expose (GtkWidget *widget,
+ GdkEventExpose *event)
{
- GtkNotebookPage *page;
- GList * next_list;
- gint need_resize = FALSE;
-
- if (list->prev)
- {
- next_list = list->prev;
- page_num--;
- }
- else if (list->next)
- {
- next_list = list->next;
- page_num++;
- }
- else
- next_list = NULL;
-
- if (notebook->cur_page == list->data)
- {
- notebook->cur_page = NULL;
- if (next_list)
- {
- page = next_list->data;
- gtk_notebook_switch_page (notebook, page, page_num);
- }
- }
-
- if (list == notebook->first_tab)
- notebook->first_tab = next_list;
- if (list == notebook->focus_tab)
- gtk_notebook_switch_focus_tab (notebook, next_list);
-
- page = list->data;
-
- if ((GTK_WIDGET_VISIBLE (page->child) ||
- (page->tab_label && GTK_WIDGET_VISIBLE (page->tab_label)))
- && GTK_WIDGET_VISIBLE (notebook))
- need_resize = TRUE;
+ GtkNotebook *notebook;
+ GdkEventExpose child_event;
+ GdkRectangle child_area;
+
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
- gtk_widget_unparent (page->child);
+ if (GTK_WIDGET_DRAWABLE (widget))
+ {
+ notebook = GTK_NOTEBOOK (widget);
- if (page->tab_label)
- gtk_widget_unparent (page->tab_label);
+ gtk_notebook_paint (widget, &event->area);
+ if (notebook->cur_page &&
+ gtk_widget_intersect (notebook->cur_page->tab_label,
+ &event->area, &child_area))
+ gtk_widget_draw_focus (widget);
- if (notebook->menu)
- {
- gtk_container_remove (GTK_CONTAINER (notebook->menu),
- page->menu_label->parent);
- gtk_widget_queue_resize (notebook->menu);
+ child_event = *event;
+ if (notebook->cur_page &&
+ GTK_WIDGET_NO_WINDOW (notebook->cur_page->child) &&
+ gtk_widget_intersect (notebook->cur_page->child, &event->area,
+ &child_event.area))
+ gtk_widget_event (notebook->cur_page->child, (GdkEvent*) &child_event);
}
- if (!page->default_menu)
- gtk_widget_unref (page->menu_label);
-
- gtk_notebook_update_labels (notebook, list->next, page_num + 1);
-
- notebook->children = g_list_remove_link (notebook->children, list);
- g_list_free (list);
- g_free (page);
-
- if (need_resize)
- gtk_widget_queue_resize (GTK_WIDGET (notebook));
+ return FALSE;
}
-gint
-gtk_notebook_current_page (GtkNotebook *notebook)
+static gint
+gtk_notebook_button_press (GtkWidget *widget,
+ GdkEventButton *event)
{
+ GtkNotebook *notebook;
+ GtkNotebookPage *page;
GList *children;
- gint cur_page;
+ gint num;
- g_return_val_if_fail (notebook != NULL, -1);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), -1);
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
- if (notebook->cur_page)
- {
- cur_page = 0;
- children = notebook->children;
+ notebook = GTK_NOTEBOOK (widget);
- while (children)
- {
- if (children->data == notebook->cur_page)
- break;
- children = children->next;
- cur_page += 1;
- }
+ if (event->type != GDK_BUTTON_PRESS || !notebook->children ||
+ notebook->button)
+ return FALSE;
- if (!children)
- cur_page = -1;
- }
- else
+ if (event->window == notebook->panel)
{
- cur_page = -1;
- }
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
- return cur_page;
-}
+ gtk_grab_add (widget);
+ notebook->button = event->button;
-void
-gtk_notebook_set_page (GtkNotebook *notebook,
- gint page_num)
-{
- GList *list;
-
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ if (event->x <= ARROW_SIZE + ARROW_SPACING / 2)
+ {
+ notebook->click_child = GTK_ARROW_LEFT;
+ if (event->button == 1)
+ {
+ if (!notebook->focus_tab ||
+ gtk_notebook_search_page (notebook, notebook->focus_tab,
+ STEP_PREV, TRUE))
+ gtk_container_focus (GTK_CONTAINER (notebook), GTK_DIR_LEFT);
- if (page_num >= 0)
- {
- list = g_list_nth (notebook->children, page_num);
- if (list)
- gtk_notebook_switch_page (notebook, list->data, page_num);
+ if (!notebook->timer)
+ {
+ notebook->timer = gtk_timeout_add
+ (NOTEBOOK_INIT_SCROLL_DELAY,
+ (GtkFunction) gtk_notebook_timer, (gpointer) notebook);
+ notebook->need_timer = TRUE;
+ }
+ }
+ else if (event->button == 2)
+ gtk_notebook_page_select (GTK_NOTEBOOK (widget));
+ else if (event->button == 3)
+ gtk_notebook_switch_focus_tab (notebook,
+ gtk_notebook_search_page (notebook,
+ NULL,
+ STEP_NEXT,
+ TRUE));
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
+ }
+ else
+ {
+ notebook->click_child = GTK_ARROW_RIGHT;
+ if (event->button == 1)
+ {
+ if (!notebook->focus_tab ||
+ gtk_notebook_search_page (notebook, notebook->focus_tab,
+ STEP_NEXT, TRUE))
+ gtk_container_focus (GTK_CONTAINER (notebook), GTK_DIR_RIGHT);
+
+ if (!notebook->timer)
+ {
+ notebook->timer = gtk_timeout_add
+ (NOTEBOOK_INIT_SCROLL_DELAY,
+ (GtkFunction) gtk_notebook_timer, (gpointer) notebook);
+ notebook->need_timer = TRUE;
+ }
+ }
+ else if (event->button == 2)
+ gtk_notebook_page_select (GTK_NOTEBOOK (widget));
+ else if (event->button == 3)
+ gtk_notebook_switch_focus_tab
+ (notebook, gtk_notebook_search_page (notebook, NULL,
+ STEP_PREV, TRUE));
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
+ }
}
- else
+ else if (event->window == widget->window)
{
- list = g_list_last (notebook->children);
- if (list)
- gtk_notebook_switch_page (notebook, list->data,
- g_list_index (notebook->children, list->data));
+ if (event->button == 3 && notebook->menu)
+ {
+ gtk_menu_popup (GTK_MENU (notebook->menu), NULL, NULL,
+ NULL, NULL, 3, event->time);
+ return FALSE;
+ }
+
+ num = 0;
+ children = notebook->children;
+ while (children)
+ {
+ page = children->data;
+
+ if (GTK_WIDGET_VISIBLE (page->child) &&
+ page->tab_label && GTK_WIDGET_MAPPED (page->tab_label) &&
+ (event->x >= page->allocation.x) &&
+ (event->y >= page->allocation.y) &&
+ (event->x <= (page->allocation.x + page->allocation.width)) &&
+ (event->y <= (page->allocation.y + page->allocation.height)))
+ {
+ if (page == notebook->cur_page && notebook->focus_tab &&
+ notebook->focus_tab != children &&
+ GTK_WIDGET_HAS_FOCUS (notebook))
+ {
+ GtkNotebookPage *old_page;
+
+ notebook->child_has_focus = FALSE;
+ old_page = (GtkNotebookPage *)
+ (notebook->focus_tab->data);
+ gtk_notebook_switch_focus_tab (notebook, children);
+ gtk_notebook_focus_changed (notebook, old_page);
+ }
+ else
+ {
+ gtk_notebook_switch_focus_tab (notebook, children);
+ gtk_notebook_switch_page (notebook, page, num);
+ gtk_widget_grab_focus (widget);
+ }
+ break;
+ }
+ children = children->next;
+ num++;
+ }
+ if (!children && !GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
}
+ gtk_notebook_set_shape (notebook);
+ return FALSE;
}
-void
-gtk_notebook_next_page (GtkNotebook *notebook)
+static gint
+gtk_notebook_button_release (GtkWidget *widget,
+ GdkEventButton *event)
{
- GtkNotebookPage *page;
- GList *children;
- gint num;
+ GtkNotebook *notebook;
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
- children = notebook->children;
- num = 0;
- while (children)
- {
- if (notebook->cur_page == children->data)
- break;
- children = children->next;
- num++;
- }
+ if (event->type != GDK_BUTTON_RELEASE)
+ return FALSE;
- if (!children)
- return;
+ notebook = GTK_NOTEBOOK (widget);
- if (children->next)
- {
- children = children->next;
- num++;
- }
- else
+ if (event->button == notebook->button)
{
- children = notebook->children;
- num = 0;
- }
+ guint click_child;
- page = children->data;
- gtk_notebook_switch_page (notebook, page, num);
+ if (notebook->timer)
+ {
+ gtk_timeout_remove (notebook->timer);
+ notebook->timer = 0;
+ notebook->need_timer = FALSE;
+ }
+ gtk_grab_remove (widget);
+ click_child = notebook->click_child;
+ notebook->click_child = 0;
+ notebook->button = 0;
+ gtk_notebook_draw_arrow (notebook, click_child);
+
+ }
+ return FALSE;
}
-void
-gtk_notebook_prev_page (GtkNotebook *notebook)
+static gint
+gtk_notebook_enter_notify (GtkWidget *widget,
+ GdkEventCrossing *event)
{
- GtkNotebookPage *page;
- GList *children;
- gint num;
+ GtkNotebook *notebook;
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
- children = notebook->children;
- num = 0;
- while (children)
+ notebook = GTK_NOTEBOOK (widget);
+
+ if (event->window == notebook->panel)
{
- if (notebook->cur_page == children->data)
- break;
- children = children->next;
- num++;
- }
+ gint x;
+ gint y;
- if (!children)
- return;
+ gdk_window_get_pointer (notebook->panel, &x, &y, NULL);
- if (children->prev)
- {
- children = children->prev;
- num--;
- }
- else
- {
- while (children->next)
+ if (x <= ARROW_SIZE + ARROW_SPACING / 2)
{
- children = children->next;
- num++;
+ notebook->in_child = GTK_ARROW_LEFT;
+
+ if (notebook->click_child == 0)
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
+ }
+ else
+ {
+ notebook->in_child = GTK_ARROW_RIGHT;
+
+ if (notebook->click_child == 0)
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
}
}
- page = children->data;
- gtk_notebook_switch_page (notebook, page, num);
+ return FALSE;
}
-void
-gtk_notebook_reorder_child (GtkNotebook *notebook,
- GtkWidget *child,
- gint position)
+static gint
+gtk_notebook_leave_notify (GtkWidget *widget,
+ GdkEventCrossing *event)
{
- GList *list;
- GtkNotebookPage *page;
- gint old_pos;
-
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- g_return_if_fail (child != NULL);
- g_return_if_fail (GTK_IS_WIDGET (child));
+ GtkNotebook *notebook;
- for (old_pos = 0, list = notebook->children; list;
- list = list->next, old_pos++)
- {
- page = list->data;
- if (page->child == child)
- break;
- }
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
- if (!list || old_pos == position)
- return;
+ notebook = GTK_NOTEBOOK (widget);
- notebook->children = g_list_remove_link (notebook->children, list);
-
- if (position <= 0 || !notebook->children)
- {
- list->next = notebook->children;
- if (list->next)
- list->next->prev = list;
- notebook->children = list;
- }
- else
+ if (event->window == notebook->panel && !notebook->click_child)
{
- GList *work;
-
- if ((work = g_list_nth (notebook->children, position)))
+ if (notebook->in_child == GTK_ARROW_LEFT)
{
- list->prev = work->prev;
- if (list->prev)
- list->prev->next = list;
- list->next = work;
- work->prev = list;
+ notebook->in_child = 0;
+ gtk_notebook_draw_arrow (notebook,GTK_ARROW_LEFT);
}
else
{
- work = g_list_last (notebook->children);
- work->next = list;
- list->prev = work;
+ notebook->in_child = 0;
+ gtk_notebook_draw_arrow (notebook,GTK_ARROW_RIGHT);
}
}
+ return FALSE;
+}
- if (notebook->menu)
- {
- GtkWidget *menu_item;
-
- menu_item = page->menu_label->parent;
- gtk_container_remove (GTK_CONTAINER (menu_item), page->menu_label);
- gtk_container_remove (GTK_CONTAINER (notebook->menu), menu_item);
- gtk_notebook_menu_item_create (notebook, page, position);
- gtk_widget_queue_resize (notebook->menu);
- }
+static gint
+gtk_notebook_motion_notify (GtkWidget *widget,
+ GdkEventMotion *event)
+{
+ GtkNotebook *notebook;
- gtk_notebook_update_labels (notebook, notebook->children, 1);
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
- if (notebook->show_tabs)
- {
- gtk_notebook_pages_allocate (notebook,
- &(GTK_WIDGET (notebook)->allocation));
- gtk_notebook_expose_tabs (notebook);
- }
-}
-
-static void
-gtk_notebook_forall (GtkContainer *container,
- gboolean include_internals,
- GtkCallback callback,
- gpointer callback_data)
-{
- GtkNotebook *notebook;
- GList *children;
-
- g_return_if_fail (container != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (container));
- g_return_if_fail (callback != NULL);
-
- notebook = GTK_NOTEBOOK (container);
+ notebook = GTK_NOTEBOOK (widget);
- children = notebook->children;
- while (children)
+ if (notebook->button)
+ return FALSE;
+
+ if (event->window == notebook->panel)
{
- GtkNotebookPage *page;
+ gint x;
- page = children->data;
- children = children->next;
- (* callback) (page->child, callback_data);
- if (include_internals)
- {
- if (page->tab_label)
- (* callback) (page->tab_label, callback_data);
- if (page->menu_label)
- (* callback) (page->menu_label, callback_data);
- }
+ x = event->x;
+ if (event->is_hint)
+ gdk_window_get_pointer (notebook->panel, &x, NULL, NULL);
+
+ if (x <= ARROW_SIZE + ARROW_SPACING / 2 &&
+ notebook->in_child == GTK_ARROW_RIGHT)
+ {
+ notebook->in_child = GTK_ARROW_LEFT;
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
+ }
+ else if (x > ARROW_SIZE + ARROW_SPACING / 2 &&
+ notebook->in_child == GTK_ARROW_LEFT)
+ {
+ notebook->in_child = GTK_ARROW_RIGHT;
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
+ }
+ return FALSE;
}
+ return FALSE;
}
-static void
-gtk_notebook_expose_tabs (GtkNotebook *notebook)
+static gint
+gtk_notebook_key_press (GtkWidget *widget,
+ GdkEventKey *event)
{
- GtkWidget *widget;
- GtkNotebookPage *page;
- GdkEventExpose event;
- gint border;
+ GtkNotebook *notebook;
+ GtkDirectionType direction = 0;
+ GList *list;
- widget = GTK_WIDGET (notebook);
- border = GTK_CONTAINER (notebook)->border_width;
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
- page = notebook->first_tab->data;
+ notebook = GTK_NOTEBOOK (widget);
- event.type = GDK_EXPOSE;
- event.window = widget->window;
- event.count = 0;
- event.area.x = border;
- event.area.y = border;
+ if (!notebook->children || !notebook->show_tabs)
+ return FALSE;
- switch (notebook->tab_pos)
+ switch (event->keyval)
{
- case GTK_POS_BOTTOM:
- event.area.y = widget->allocation.height - border
- - page->allocation.height - widget->style->klass->ythickness;
- if (notebook->first_tab->data != notebook->cur_page)
- event.area.y -= widget->style->klass->ythickness;
- case GTK_POS_TOP:
- event.area.width = widget->allocation.width - 2 * border;
- event.area.height = page->allocation.height
- + widget->style->klass->ythickness;
- if (notebook->first_tab->data != notebook->cur_page)
- event.area.height += widget->style->klass->ythickness;
+ case GDK_Up:
+ direction = GTK_DIR_UP;
break;
- case GTK_POS_RIGHT:
- event.area.x = widget->allocation.width - border
- - page->allocation.width - widget->style->klass->xthickness;
- if (notebook->first_tab->data != notebook->cur_page)
- event.area.x -= widget->style->klass->xthickness;
- case GTK_POS_LEFT:
- event.area.width = page->allocation.width
- + widget->style->klass->xthickness;
- event.area.height = widget->allocation.height - 2 * border;
- if (notebook->first_tab->data != notebook->cur_page)
- event.area.width += widget->style->klass->xthickness;
+ case GDK_Left:
+ direction = GTK_DIR_LEFT;
break;
- }
- gtk_widget_event (widget, (GdkEvent *) &event);
+ case GDK_Down:
+ direction = GTK_DIR_DOWN;
+ break;
+ case GDK_Right:
+ direction = GTK_DIR_RIGHT;
+ break;
+ case GDK_Tab:
+ case GDK_ISO_Left_Tab:
+ if (event->state & GDK_SHIFT_MASK)
+ direction = GTK_DIR_TAB_BACKWARD;
+ else
+ direction = GTK_DIR_TAB_FORWARD;
+ break;
+ case GDK_Home:
+ list = gtk_notebook_search_page (notebook, NULL, STEP_NEXT, TRUE);
+ if (list)
+ gtk_notebook_switch_focus_tab (notebook, list);
+ return TRUE;
+ case GDK_End:
+ list = gtk_notebook_search_page (notebook, NULL, STEP_PREV, TRUE);
+ if (list)
+ gtk_notebook_switch_focus_tab (notebook, list);
+ return TRUE;
+ case GDK_Return:
+ case GDK_space:
+ gtk_notebook_page_select (GTK_NOTEBOOK (widget));
+ return TRUE;
+ default:
+ return FALSE;
+ }
+ return gtk_container_focus (GTK_CONTAINER (widget), direction);
}
-void
-gtk_notebook_set_tab_pos (GtkNotebook *notebook,
- GtkPositionType pos)
+static gint
+gtk_notebook_focus_in (GtkWidget *widget,
+ GdkEventFocus *event)
{
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
- if (notebook->tab_pos != pos)
- {
- notebook->tab_pos = pos;
+ GTK_NOTEBOOK (widget)->child_has_focus = FALSE;
+ GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS);
+ gtk_widget_draw_focus (widget);
- if (GTK_WIDGET_VISIBLE (notebook))
- gtk_widget_queue_resize (GTK_WIDGET (notebook));
- }
+ return FALSE;
}
-void
-gtk_notebook_set_show_tabs (GtkNotebook *notebook,
- gboolean show_tabs)
+static gint
+gtk_notebook_focus_out (GtkWidget *widget,
+ GdkEventFocus *event)
{
- GtkNotebookPage *page;
- GList *children;
+ g_return_val_if_fail (widget != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
+ g_return_val_if_fail (event != NULL, FALSE);
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS);
+ gtk_widget_draw_focus (widget);
- show_tabs = show_tabs != FALSE;
+ return FALSE;
+}
- if (notebook->show_tabs == show_tabs)
- return;
+static void
+gtk_notebook_draw_focus (GtkWidget *widget)
+{
+ GtkNotebook *notebook;
- notebook->show_tabs = show_tabs;
- children = notebook->children;
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (widget));
- if (!show_tabs)
- {
- GTK_WIDGET_UNSET_FLAGS (notebook, GTK_CAN_FOCUS);
-
- while (children)
- {
- page = children->data;
- children = children->next;
- if (page->default_tab)
- {
- gtk_widget_destroy (page->tab_label);
- page->tab_label = NULL;
- }
- else
- gtk_widget_hide (page->tab_label);
- }
-
- if (notebook->panel)
- gdk_window_hide (notebook->panel);
- }
- else
+ notebook = GTK_NOTEBOOK (widget);
+
+ if (GTK_WIDGET_DRAWABLE (widget) && notebook->show_tabs &&
+ notebook->focus_tab)
{
- gchar string[32];
- gint i = 1;
-
- GTK_WIDGET_SET_FLAGS (notebook, GTK_CAN_FOCUS);
-
- while (children)
- {
- page = children->data;
- children = children->next;
- if (page->default_tab)
- {
- sprintf (string, "Page %d", i);
- page->tab_label = gtk_label_new (string);
- gtk_widget_set_parent (page->tab_label, GTK_WIDGET (notebook));
- }
- gtk_widget_show (page->tab_label);
- i++;
- }
+ GtkNotebookPage *page;
+ GdkRectangle area;
+
+ page = notebook->focus_tab->data;
+
+ area.x = widget->allocation.x;
+ area.y = widget->allocation.y;
+ area.width = widget->allocation.width;
+ area.height = widget->allocation.height;
+
+ gtk_notebook_draw_tab(GTK_NOTEBOOK(widget), page, &area);
}
- gtk_widget_queue_resize (GTK_WIDGET (notebook));
}
-void
-gtk_notebook_set_show_border (GtkNotebook *notebook,
- gint show_border)
+static void
+gtk_notebook_style_set (GtkWidget *widget,
+ GtkStyle *previous_style)
{
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
-
- if (notebook->show_border != show_border)
+ if (GTK_WIDGET_REALIZED (widget) &&
+ !GTK_WIDGET_NO_WINDOW (widget))
{
- notebook->show_border = show_border;
-
- if (GTK_WIDGET_VISIBLE (notebook))
- gtk_widget_queue_resize (GTK_WIDGET (notebook));
+ gtk_style_set_background (widget->style, widget->window, widget->state);
+ if (GTK_WIDGET_DRAWABLE (widget))
+ gdk_window_clear (widget->window);
}
+
+ gtk_widget_queue_draw (widget);
+ gtk_notebook_set_shape (GTK_NOTEBOOK(widget));
}
-void
-gtk_notebook_set_scrollable (GtkNotebook *notebook,
- gint scrollable)
+/* Private GtkContainer Methods :
+ *
+ * gtk_notebook_set_child_arg
+ * gtk_notebook_get_child_arg
+ * gtk_notebook_add
+ * gtk_notebook_remove
+ * gtk_notebook_focus
+ * gtk_notebook_set_focus_child
+ * gtk_notebook_child_type
+ * gtk_notebook_forall
+ */
+static void
+gtk_notebook_set_child_arg (GtkContainer *container,
+ GtkWidget *child,
+ GtkArg *arg,
+ guint arg_id)
{
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
-
- scrollable = (scrollable != FALSE);
+ gboolean expand;
+ gboolean fill;
+ GtkPackType pack_type;
- if (scrollable != notebook->scrollable)
+ switch (arg_id)
{
- notebook->scrollable = scrollable;
-
- if (GTK_WIDGET_REALIZED (notebook))
- {
- if (scrollable)
- {
- gtk_notebook_panel_realize (notebook);
- }
- else if (notebook->panel)
- {
- gdk_window_destroy (notebook->panel);
- notebook->panel = NULL;
- }
- }
-
- if (GTK_WIDGET_VISIBLE (notebook))
- gtk_widget_queue_resize (GTK_WIDGET(notebook));
+ case CHILD_ARG_TAB_LABEL:
+ /* a NULL pointer indicates a default_tab setting, otherwise
+ * we need to set the associated label
+ */
+ gtk_notebook_set_tab_label_text (GTK_NOTEBOOK (container), child,
+ GTK_VALUE_STRING(*arg));
+ break;
+ case CHILD_ARG_MENU_LABEL:
+ gtk_notebook_set_menu_label_text (GTK_NOTEBOOK (container), child,
+ GTK_VALUE_STRING (*arg));
+ break;
+ case CHILD_ARG_POSITION:
+ gtk_notebook_reorder_child (GTK_NOTEBOOK (container), child,
+ GTK_VALUE_INT (*arg));
+ break;
+ case CHILD_ARG_TAB_EXPAND:
+ gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (container), child,
+ &expand, &fill, &pack_type);
+ gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (container), child,
+ GTK_VALUE_BOOL (*arg),
+ fill, pack_type);
+ break;
+ case CHILD_ARG_TAB_FILL:
+ gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (container), child,
+ &expand, &fill, &pack_type);
+ gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (container), child,
+ expand,
+ GTK_VALUE_BOOL (*arg),
+ pack_type);
+ break;
+ case CHILD_ARG_TAB_PACK:
+ gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (container), child,
+ &expand, &fill, &pack_type);
+ gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK (container), child,
+ expand, fill,
+ GTK_VALUE_BOOL (*arg));
+ break;
+ default:
+ break;
}
}
static void
-gtk_notebook_map (GtkWidget *widget)
+gtk_notebook_get_child_arg (GtkContainer *container,
+ GtkWidget *child,
+ GtkArg *arg,
+ guint arg_id)
{
+ GList *list;
GtkNotebook *notebook;
- GtkNotebookPage *page;
- GList *children;
+ GtkWidget *label;
+ gboolean expand;
+ gboolean fill;
+ GtkPackType pack_type;
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (widget));
-
- GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
- gdk_window_show (widget->window);
-
- notebook = GTK_NOTEBOOK (widget);
+ notebook = GTK_NOTEBOOK (container);
- if (notebook->cur_page &&
- GTK_WIDGET_VISIBLE (notebook->cur_page->child) &&
- !GTK_WIDGET_MAPPED (notebook->cur_page->child))
- gtk_widget_map (notebook->cur_page->child);
+ if (!(list = g_list_find_custom (notebook->children, child,
+ gtk_notebook_page_compare)))
+ {
+ arg->type = GTK_TYPE_INVALID;
+ return;
+ }
- if (notebook->scrollable)
- gtk_notebook_pages_allocate (notebook, &(widget->allocation));
- else
+ switch (arg_id)
{
- children = notebook->children;
+ case CHILD_ARG_TAB_LABEL:
+ label = gtk_notebook_query_tab_label (notebook, child);
- while (children)
- {
- page = children->data;
- children = children->next;
+ if (label && GTK_IS_LABEL (label))
+ GTK_VALUE_STRING (*arg) = g_strdup (GTK_LABEL (label)->label);
+ else
+ GTK_VALUE_STRING (*arg) = NULL;
+ break;
+ case CHILD_ARG_MENU_LABEL:
+ label = gtk_notebook_query_menu_label (notebook, child);
- if (page->tab_label &&
- GTK_WIDGET_VISIBLE (page->child) &&
- !GTK_WIDGET_MAPPED (page->tab_label))
- gtk_widget_map (page->tab_label);
- }
+ if (label && GTK_IS_LABEL (label))
+ GTK_VALUE_STRING (*arg) = g_strdup (GTK_LABEL (label)->label);
+ else
+ GTK_VALUE_STRING (*arg) = NULL;
+ break;
+ case CHILD_ARG_POSITION:
+ GTK_VALUE_INT (*arg) = g_list_position (notebook->children, list);
+ break;
+ case CHILD_ARG_TAB_EXPAND:
+ gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (container), child,
+ &expand, NULL, NULL);
+ GTK_VALUE_BOOL (*arg) = expand;
+ break;
+ case CHILD_ARG_TAB_FILL:
+ gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (container), child,
+ NULL, &fill, NULL);
+ GTK_VALUE_BOOL (*arg) = fill;
+ break;
+ case CHILD_ARG_TAB_PACK:
+ gtk_notebook_query_tab_label_packing (GTK_NOTEBOOK (container), child,
+ NULL, NULL, &pack_type);
+ GTK_VALUE_BOOL (*arg) = pack_type;
+ break;
+ default:
+ arg->type = GTK_TYPE_INVALID;
+ break;
}
}
static void
-gtk_notebook_unmap (GtkWidget *widget)
+gtk_notebook_add (GtkContainer *container,
+ GtkWidget *widget)
{
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (widget));
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (container));
- GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
- gdk_window_hide (widget->window);
- if (GTK_NOTEBOOK (widget)->panel)
- gdk_window_hide (GTK_NOTEBOOK (widget)->panel);
+ gtk_notebook_insert_page_menu (GTK_NOTEBOOK (container), widget,
+ NULL, NULL, -1);
}
static void
-gtk_notebook_realize (GtkWidget *widget)
+gtk_notebook_remove (GtkContainer *container,
+ GtkWidget *widget)
{
GtkNotebook *notebook;
- GdkWindowAttr attributes;
- gint attributes_mask;
+ GtkNotebookPage *page;
+ GList *children;
+ guint page_num;
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (container));
g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (widget));
-
- notebook = GTK_NOTEBOOK (widget);
- GTK_WIDGET_SET_FLAGS (notebook, GTK_REALIZED);
-
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.x = widget->allocation.x;
- attributes.y = widget->allocation.y;
- attributes.width = widget->allocation.width;
- attributes.height = widget->allocation.height;
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.visual = gtk_widget_get_visual (widget);
- attributes.colormap = gtk_widget_get_colormap (widget);
- attributes.event_mask = gtk_widget_get_events (widget);
- attributes.event_mask |= GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK |
- GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK;
-
- attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
-
- widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
- gdk_window_set_user_data (widget->window, notebook);
- widget->style = gtk_style_attach (widget->style, widget->window);
- gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
+ notebook = GTK_NOTEBOOK (container);
- gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
- if (notebook->scrollable)
- gtk_notebook_panel_realize (notebook);
+ children = notebook->children;
+ page_num = 0;
+ while (children)
+ {
+ page = children->data;
+ if (page->child == widget)
+ {
+ gtk_notebook_real_remove (notebook, children);
+ break;
+ }
+ page_num++;
+ children = children->next;
+ }
}
-static void
-gtk_notebook_panel_realize (GtkNotebook *notebook)
+static gint
+gtk_notebook_focus (GtkContainer *container,
+ GtkDirectionType direction)
{
- GtkWidget *widget;
- GdkWindowAttr attributes;
- gint attributes_mask;
-
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
-
- widget = GTK_WIDGET (notebook);
-
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.visual = gtk_widget_get_visual (widget);
- attributes.colormap = gtk_widget_get_colormap (widget);
- attributes.event_mask = gtk_widget_get_events (widget);
- attributes.event_mask |= GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK
- | GDK_BUTTON_RELEASE_MASK | GDK_LEAVE_NOTIFY_MASK | GDK_ENTER_NOTIFY_MASK
- | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK;
-
- attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
-
- attributes.width = 2 * ARROW_SIZE + ARROW_SPACING;
- attributes.height = ARROW_SIZE;
-
- attributes.x = widget->allocation.width - attributes.width -
- GTK_CONTAINER (notebook)->border_width;
- attributes.y = widget->allocation.height - ARROW_SIZE -
- GTK_CONTAINER (notebook)->border_width;
- if (notebook->tab_pos == GTK_POS_TOP)
- attributes.y = GTK_CONTAINER (notebook)->border_width;
- else if (notebook->tab_pos == GTK_POS_LEFT)
- attributes.x = widget->allocation.x
- + GTK_CONTAINER (notebook)->border_width;
+ GtkNotebook *notebook;
+ GtkWidget *focus_child;
+ GtkNotebookPage *page = NULL;
+ GtkNotebookPage *old_page = NULL;
-
- notebook->panel = gdk_window_new (widget->window, &attributes,
- attributes_mask);
- gtk_style_set_background (widget->style, notebook->panel,
- GTK_STATE_NORMAL);
- gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
- gdk_window_set_user_data (notebook->panel, widget);
-}
+ g_return_val_if_fail (container != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (container), FALSE);
-static void
-gtk_notebook_size_request (GtkWidget *widget,
- GtkRequisition *requisition)
-{
- GtkNotebook *notebook;
- GtkNotebookPage *page;
- GList *children;
+ notebook = GTK_NOTEBOOK (container);
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (widget));
- g_return_if_fail (requisition != NULL);
+ if (!GTK_WIDGET_DRAWABLE (notebook) || !GTK_WIDGET_SENSITIVE (container) ||
+ !notebook->children || !notebook->cur_page)
+ return FALSE;
- notebook = GTK_NOTEBOOK (widget);
- widget->requisition.width = 0;
- widget->requisition.height = 0;
+ focus_child = container->focus_child;
+ gtk_container_set_focus_child (container, NULL);
- children = notebook->children;
- while (children)
+ if (!notebook->show_tabs)
{
- page = children->data;
- children = children->next;
-
- if (GTK_WIDGET_VISIBLE (page->child))
+ if (GTK_WIDGET_DRAWABLE (notebook->cur_page->child) &&
+ GTK_WIDGET_SENSITIVE (notebook->cur_page->child))
{
- gtk_widget_size_request (page->child, &page->child->requisition);
-
- widget->requisition.width = MAX (widget->requisition.width,
- page->child->requisition.width);
- widget->requisition.height = MAX (widget->requisition.height,
- page->child->requisition.height);
+ if (GTK_IS_CONTAINER (notebook->cur_page->child))
+ {
+ if (gtk_container_focus
+ (GTK_CONTAINER (notebook->cur_page->child), direction))
+ return TRUE;
+ }
+ else if (GTK_WIDGET_CAN_FOCUS (notebook->cur_page->child))
+ {
+ if (!focus_child)
+ {
+ gtk_widget_grab_focus (notebook->cur_page->child);
+ return TRUE;
+ }
+ }
}
+ return FALSE;
}
- if (notebook->show_border || notebook->show_tabs)
- {
- widget->requisition.width += widget->style->klass->xthickness * 2;
- widget->requisition.height += widget->style->klass->ythickness * 2;
+ if (notebook->focus_tab)
+ old_page = notebook->focus_tab->data;
- if (notebook->show_tabs)
+ if (focus_child && old_page && focus_child == old_page->child &&
+ notebook->child_has_focus)
+ {
+ if (GTK_WIDGET_DRAWABLE (old_page->child))
{
- gint tab_width = 0;
- gint tab_height = 0;
- gint tab_max = 0;
-
- children = notebook->children;
- while (children)
+ if (GTK_IS_CONTAINER (old_page->child) &&
+ !GTK_WIDGET_HAS_FOCUS (old_page->child))
{
- page = children->data;
- children = children->next;
-
- if (GTK_WIDGET_VISIBLE (page->child))
- {
- gtk_widget_size_request (page->tab_label,
- &page->tab_label->requisition);
-
- page->requisition.width =
- (page->tab_label->requisition.width +
- (widget->style->klass->xthickness + notebook->tab_border)
- * 2);
- page->requisition.height =
- (page->tab_label->requisition.height +
- (widget->style->klass->ythickness + notebook->tab_border)
- * 2);
-
- switch (notebook->tab_pos)
- {
- case GTK_POS_TOP:
- case GTK_POS_BOTTOM:
- page->requisition.width -= TAB_OVERLAP;
+ if (gtk_container_focus (GTK_CONTAINER (old_page->child),
+ direction))
+ return TRUE;
+ }
+ gtk_widget_grab_focus (GTK_WIDGET(notebook));
+ return TRUE;
+ }
+ return FALSE;
+ }
- tab_width += page->requisition.width;
- tab_height = MAX (tab_height, page->requisition.height);
- tab_max = MAX (tab_max, page->requisition.width);
- break;
- case GTK_POS_LEFT:
- case GTK_POS_RIGHT:
- page->requisition.height -= TAB_OVERLAP;
+ switch (direction)
+ {
+ case GTK_DIR_TAB_FORWARD:
+ case GTK_DIR_RIGHT:
+ case GTK_DIR_DOWN:
+ gtk_notebook_switch_focus_tab
+ (notebook, gtk_notebook_search_page (notebook, notebook->focus_tab,
+ STEP_NEXT, TRUE));
+ break;
+ case GTK_DIR_TAB_BACKWARD:
+ case GTK_DIR_LEFT:
+ case GTK_DIR_UP:
+ gtk_notebook_switch_focus_tab
+ (notebook, gtk_notebook_search_page (notebook, notebook->focus_tab,
+ STEP_PREV, TRUE));
+ break;
+ }
- tab_width = MAX (tab_width, page->requisition.width);
- tab_height += page->requisition.height;
- tab_max = MAX (tab_max, page->requisition.height);
- break;
- }
- }
- }
+ if (notebook->focus_tab)
+ {
+ if (!GTK_WIDGET_HAS_FOCUS (container))
+ gtk_widget_grab_focus (GTK_WIDGET (container));
- children = notebook->children;
+ page = notebook->focus_tab->data;
+ if (GTK_WIDGET_MAPPED (page->tab_label))
+ gtk_notebook_focus_changed (notebook, old_page);
+ else
+ {
+ gtk_notebook_pages_allocate (notebook,
+ &(GTK_WIDGET (notebook)->allocation));
+ gtk_notebook_expose_tabs (notebook);
+ }
+ return TRUE;
+ }
- if (children && children->next && notebook->scrollable)
- {
- if ((notebook->tab_pos == GTK_POS_TOP) ||
- (notebook->tab_pos == GTK_POS_BOTTOM))
- {
- if (widget->requisition.width < tab_width)
- {
- tab_width = tab_max + 2 * (ARROW_SIZE + ARROW_SPACING);
- tab_height = MAX (tab_height, ARROW_SIZE);
- }
- }
- else
- {
- if (widget->requisition.height < tab_height)
- {
- tab_height = tab_max + ARROW_SIZE + ARROW_SPACING;
- tab_width = MAX (tab_width,
- ARROW_SPACING + 2 * ARROW_SIZE);
- }
- }
- }
+ gtk_notebook_focus_changed (notebook, old_page);
+ return FALSE;
+}
+
+static void
+gtk_notebook_set_focus_child (GtkContainer *container,
+ GtkWidget *child)
+{
+ GtkNotebook *notebook;
+
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (container));
+
+ if (child)
+ {
+ g_return_if_fail (GTK_IS_WIDGET (child));
+
+ notebook = GTK_NOTEBOOK (container);
+
+ notebook->child_has_focus = TRUE;
+ if (!notebook->focus_tab)
+ {
+ GList *children;
+ GtkNotebookPage *page;
+ children = notebook->children;
while (children)
{
page = children->data;
+ if (page->child == child || page->tab_label == child)
+ gtk_notebook_switch_focus_tab (notebook, children);
children = children->next;
-
- if (GTK_WIDGET_VISIBLE (page->child))
- {
- if ((notebook->tab_pos == GTK_POS_TOP) ||
- (notebook->tab_pos == GTK_POS_BOTTOM))
- page->requisition.height = tab_height;
- else
- page->requisition.width = tab_width;
- }
- }
-
- switch (notebook->tab_pos)
- {
- case GTK_POS_TOP:
- case GTK_POS_BOTTOM:
- tab_width += widget->style->klass->xthickness;
- widget->requisition.width = MAX (widget->requisition.width,
- tab_width);
- widget->requisition.height += tab_height;
- break;
- case GTK_POS_LEFT:
- case GTK_POS_RIGHT:
- tab_height += widget->style->klass->ythickness;
- widget->requisition.width += tab_width;
- widget->requisition.height = MAX (widget->requisition.height,
- tab_height);
- break;
}
}
}
- widget->requisition.width += GTK_CONTAINER (widget)->border_width * 2;
- widget->requisition.height += GTK_CONTAINER (widget)->border_width * 2;
+ parent_class->set_focus_child (container, child);
}
static void
-gtk_notebook_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
+gtk_notebook_forall (GtkContainer *container,
+ gboolean include_internals,
+ GtkCallback callback,
+ gpointer callback_data)
{
GtkNotebook *notebook;
- GtkNotebookPage *page;
- GtkAllocation child_allocation;
GList *children;
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (widget));
- g_return_if_fail (allocation != NULL);
+ g_return_if_fail (container != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (container));
+ g_return_if_fail (callback != NULL);
- widget->allocation = *allocation;
- if (GTK_WIDGET_REALIZED (widget))
- gdk_window_move_resize (widget->window,
- allocation->x, allocation->y,
- allocation->width, allocation->height);
+ notebook = GTK_NOTEBOOK (container);
- notebook = GTK_NOTEBOOK (widget);
- if (notebook->children)
+ children = notebook->children;
+ while (children)
{
- child_allocation.x = GTK_CONTAINER (widget)->border_width;
- child_allocation.y = GTK_CONTAINER (widget)->border_width;
- child_allocation.width = MAX (1, allocation->width - child_allocation.x * 2);
- child_allocation.height = MAX (1, allocation->height - child_allocation.y * 2);
-
- if (notebook->show_tabs || notebook->show_border)
+ GtkNotebookPage *page;
+
+ page = children->data;
+ children = children->next;
+ (* callback) (page->child, callback_data);
+ if (include_internals)
{
- child_allocation.x += widget->style->klass->xthickness;
- child_allocation.y += widget->style->klass->ythickness;
- child_allocation.width = MAX (1,
- child_allocation.width - widget->style->klass->xthickness * 2);
- child_allocation.height = MAX (1,
- child_allocation.height - widget->style->klass->ythickness * 2);
-
- if (notebook->show_tabs && notebook->children)
- {
- switch (notebook->tab_pos)
- {
- case GTK_POS_TOP:
- child_allocation.y += notebook->cur_page->requisition.height;
- case GTK_POS_BOTTOM:
- child_allocation.height = MAX (1,
- child_allocation.height - notebook->cur_page->requisition.height);
- break;
- case GTK_POS_LEFT:
- child_allocation.x += notebook->cur_page->requisition.width;
- case GTK_POS_RIGHT:
- child_allocation.width = MAX (1,
- child_allocation.width - notebook->cur_page->requisition.width);
- break;
- }
- }
+ if (page->tab_label)
+ (* callback) (page->tab_label, callback_data);
+ if (page->menu_label)
+ (* callback) (page->menu_label, callback_data);
}
+ }
+}
- children = notebook->children;
- while (children)
- {
- page = children->data;
- children = children->next;
-
- if (GTK_WIDGET_VISIBLE (page->child))
- gtk_widget_size_allocate (page->child, &child_allocation);
- }
+static GtkType
+gtk_notebook_child_type (GtkContainer *container)
+{
+ return GTK_TYPE_WIDGET;
+}
- gtk_notebook_pages_allocate (notebook, allocation);
- }
- gtk_notebook_set_shape (notebook);
+/* Private GtkNotebook Functions:
+ *
+ * gtk_notebook_panel_realize
+ * gtk_notebook_expose_tabs
+ * gtk_notebook_focus_changed
+ * gtk_notebook_real_remove
+ * gtk_notebook_update_labels
+ * gtk_notebook_timer
+ * gtk_notebook_page_compare
+ * gtk_notebook_real_page_position
+ * gtk_notebook_search_page
+ */
+static void
+gtk_notebook_panel_realize (GtkNotebook *notebook)
+{
+ GtkWidget *widget;
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+
+ widget = GTK_WIDGET (notebook);
+
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = gtk_widget_get_events (widget);
+ attributes.event_mask |= GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK
+ | GDK_BUTTON_RELEASE_MASK | GDK_LEAVE_NOTIFY_MASK | GDK_ENTER_NOTIFY_MASK
+ | GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK;
+
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+
+ attributes.width = 2 * ARROW_SIZE + ARROW_SPACING;
+ attributes.height = ARROW_SIZE;
+
+ attributes.x = (widget->allocation.width - attributes.width -
+ GTK_CONTAINER (notebook)->border_width);
+ attributes.y = (widget->allocation.height - ARROW_SIZE -
+ GTK_CONTAINER (notebook)->border_width);
+ if (notebook->tab_pos == GTK_POS_TOP)
+ attributes.y = GTK_CONTAINER (notebook)->border_width;
+ else if (notebook->tab_pos == GTK_POS_LEFT)
+ attributes.x = (widget->allocation.x +
+ GTK_CONTAINER (notebook)->border_width);
+
+ notebook->panel = gdk_window_new (widget->window, &attributes,
+ attributes_mask);
+ gtk_style_set_background (widget->style, notebook->panel,
+ GTK_STATE_NORMAL);
+ gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
+ gdk_window_set_user_data (notebook->panel, widget);
}
static void
-gtk_notebook_paint (GtkWidget *widget,
- GdkRectangle *area)
+gtk_notebook_expose_tabs (GtkNotebook *notebook)
{
- GtkNotebook *notebook;
+ GtkWidget *widget;
GtkNotebookPage *page;
- GList *children;
- gint width, height;
- gint x, y;
- gint showarrow;
- gint gap_x = 0, gap_width = 0;
-
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (widget));
- g_return_if_fail (area != NULL);
+ GdkEventExpose event;
+ gint border;
- if (GTK_WIDGET_DRAWABLE (widget))
- {
- notebook = GTK_NOTEBOOK (widget);
+ widget = GTK_WIDGET (notebook);
+ border = GTK_CONTAINER (notebook)->border_width;
- if (notebook->show_tabs || notebook->show_border)
- {
- x = GTK_CONTAINER (widget)->border_width;
- y = GTK_CONTAINER (widget)->border_width;
- width = widget->allocation.width - x * 2;
- height = widget->allocation.height - y * 2;
+ if (!GTK_WIDGET_MAPPED (notebook) || !notebook->first_tab)
+ return;
- if (notebook->show_tabs && notebook->children)
- {
+ page = notebook->first_tab->data;
- if (!GTK_WIDGET_MAPPED (notebook->cur_page->tab_label))
- {
- GtkNotebookPage *page;
+ event.type = GDK_EXPOSE;
+ event.window = widget->window;
+ event.count = 0;
+ event.area.x = border;
+ event.area.y = border;
- page = notebook->first_tab->data;
-
- switch (notebook->tab_pos)
- {
- case GTK_POS_TOP:
- y += page->allocation.height +
- widget->style->klass->ythickness;
- case GTK_POS_BOTTOM:
- height -= page->allocation.height +
- widget->style->klass->ythickness;
- break;
- case GTK_POS_LEFT:
- x += page->allocation.width +
- widget->style->klass->xthickness;
- case GTK_POS_RIGHT:
- width -= page->allocation.width +
- widget->style->klass->xthickness;
- break;
- }
- gtk_paint_box (widget->style, widget->window,
- GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- area, widget, "notebook",
- x, y, width, height);
- }
- else
- {
- switch (notebook->tab_pos)
- {
- case GTK_POS_TOP:
- y += notebook->cur_page->allocation.height;
- case GTK_POS_BOTTOM:
- height -= notebook->cur_page->allocation.height;
- break;
- case GTK_POS_LEFT:
- x += notebook->cur_page->allocation.width;
- case GTK_POS_RIGHT:
- width -= notebook->cur_page->allocation.width;
- break;
- }
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_BOTTOM:
+ event.area.y = (widget->allocation.height - border -
+ page->allocation.height -
+ widget->style->klass->ythickness);
+ if (page != notebook->cur_page)
+ event.area.y -= widget->style->klass->ythickness;
+ case GTK_POS_TOP:
+ event.area.width = widget->allocation.width - 2 * border;
+ event.area.height = (page->allocation.height +
+ widget->style->klass->ythickness);
+ if (page != notebook->cur_page)
+ event.area.height += widget->style->klass->ythickness;
+ break;
+ case GTK_POS_RIGHT:
+ event.area.x = (widget->allocation.width - border -
+ page->allocation.width -
+ widget->style->klass->xthickness);
+ if (page != notebook->cur_page)
+ event.area.x -= widget->style->klass->xthickness;
+ case GTK_POS_LEFT:
+ event.area.width = (page->allocation.width +
+ widget->style->klass->xthickness);
+ event.area.height = widget->allocation.height - 2 * border;
+ if (page != notebook->cur_page)
+ event.area.width += widget->style->klass->xthickness;
+ break;
+ }
+ gtk_widget_event (widget, (GdkEvent *) &event);
+}
- switch (notebook->tab_pos)
- {
- case GTK_POS_TOP:
- gap_x = notebook->cur_page->allocation.x -
- GTK_CONTAINER(notebook)->border_width;
- gap_width = notebook->cur_page->allocation.width;
- break;
- case GTK_POS_BOTTOM:
- gap_x = notebook->cur_page->allocation.x -
- GTK_CONTAINER(notebook)->border_width;
- gap_width = notebook->cur_page->allocation.width;
- break;
- case GTK_POS_LEFT:
- gap_x = notebook->cur_page->allocation.y -
- GTK_CONTAINER(notebook)->border_width;
- gap_width = notebook->cur_page->allocation.height;
- break;
- case GTK_POS_RIGHT:
- gap_x = notebook->cur_page->allocation.y -
- GTK_CONTAINER(notebook)->border_width;
- gap_width = notebook->cur_page->allocation.height;
- break;
- }
- gtk_paint_box_gap(widget->style, widget->window,
- GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- area, widget, "notebook",
- x, y, width, height,
- notebook->tab_pos, gap_x, gap_width);
- }
- children = g_list_last (notebook->children);
- showarrow = FALSE;
+static void
+gtk_notebook_focus_changed (GtkNotebook *notebook,
+ GtkNotebookPage *old_page)
+{
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- while (children)
- {
- page = children->data;
- children = children->prev;
+ gtk_notebook_expose_tabs(notebook);
+}
- if (!GTK_WIDGET_MAPPED (page->tab_label))
- showarrow = TRUE;
- else if (notebook->cur_page != page)
- gtk_notebook_draw_tab (notebook, page, area);
- }
+static gint
+gtk_notebook_timer (GtkNotebook *notebook)
+{
+ g_return_val_if_fail (notebook != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), FALSE);
- if (showarrow && notebook->scrollable && notebook->show_tabs)
- {
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
- }
- if (notebook->cur_page &&
- GTK_WIDGET_MAPPED(((GtkNotebookPage *)
- (notebook->cur_page))->tab_label))
- gtk_notebook_draw_tab (notebook, notebook->cur_page, area);
- }
- else if (notebook->show_border)
- {
- gtk_paint_box(widget->style, widget->window,
- GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- area, widget, "notebook",
- x, y, width, height);
- }
+ if (notebook->timer)
+ {
+ if (notebook->click_child == GTK_ARROW_LEFT)
+ {
+ if (!notebook->focus_tab ||
+ gtk_notebook_search_page (notebook, notebook->focus_tab,
+ STEP_PREV, TRUE))
+ gtk_container_focus (GTK_CONTAINER (notebook), GTK_DIR_LEFT);
+ }
+ else if (notebook->click_child == GTK_ARROW_RIGHT)
+ {
+ if (!notebook->focus_tab ||
+ gtk_notebook_search_page (notebook, notebook->focus_tab,
+ STEP_NEXT, TRUE))
+ gtk_container_focus (GTK_CONTAINER (notebook), GTK_DIR_RIGHT);
+ }
+ if (notebook->need_timer)
+ {
+ notebook->need_timer = FALSE;
+ notebook->timer = gtk_timeout_add (NOTEBOOK_SCROLL_DELAY,
+ (GtkFunction) gtk_notebook_timer,
+ (gpointer) notebook);
+ return FALSE;
}
+ return TRUE;
}
+ return FALSE;
+}
+
+static gint
+gtk_notebook_page_compare (gconstpointer a,
+ gconstpointer b)
+{
+ return (((GtkNotebookPage *) a)->child != b);
}
static void
-gtk_notebook_draw (GtkWidget *widget,
- GdkRectangle *area)
+gtk_notebook_real_remove (GtkNotebook *notebook,
+ GList *list)
{
- GtkNotebook *notebook;
- GdkRectangle child_area;
+ GtkNotebookPage *page;
+ GList * next_list;
+ gint need_resize = FALSE;
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (widget));
- g_return_if_fail (area != NULL);
+ next_list = gtk_notebook_search_page (notebook, list, STEP_PREV, TRUE);
+ if (!next_list)
+ next_list = gtk_notebook_search_page (notebook, list, STEP_NEXT, TRUE);
- if (GTK_WIDGET_DRAWABLE (widget))
- {
- notebook = GTK_NOTEBOOK (widget);
+ if (notebook->cur_page == list->data)
+ {
+ notebook->cur_page = NULL;
+ if (next_list)
+ gtk_notebook_switch_page (notebook, GTK_NOTEBOOK_PAGE (next_list), -1);
+ }
- gtk_notebook_paint (widget, area);
- gtk_widget_draw_focus (widget);
+ if (list == notebook->first_tab)
+ notebook->first_tab = next_list;
+ if (list == notebook->focus_tab)
+ gtk_notebook_switch_focus_tab (notebook, next_list);
- if (notebook->cur_page &&
- gtk_widget_intersect (notebook->cur_page->child, area, &child_area))
- gtk_widget_draw (notebook->cur_page->child, &child_area);
- }
-}
+ page = list->data;
-static gint
-gtk_notebook_expose (GtkWidget *widget,
- GdkEventExpose *event)
-{
- GtkNotebook *notebook;
- GdkEventExpose child_event;
- GdkRectangle child_area;
-
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
+ if (GTK_WIDGET_VISIBLE (page->child) && GTK_WIDGET_VISIBLE (notebook))
+ need_resize = TRUE;
- if (GTK_WIDGET_DRAWABLE (widget))
- {
- notebook = GTK_NOTEBOOK (widget);
+ gtk_widget_unparent (page->child);
- gtk_notebook_paint (widget, &event->area);
- if (notebook->cur_page &&
- gtk_widget_intersect (notebook->cur_page->tab_label,
- &event->area, &child_area))
- gtk_widget_draw_focus (widget);
+ if (page->tab_label)
+ gtk_widget_unparent (page->tab_label);
- child_event = *event;
- if (notebook->cur_page &&
- GTK_WIDGET_NO_WINDOW (notebook->cur_page->child) &&
- gtk_widget_intersect (notebook->cur_page->child, &event->area,
- &child_event.area))
- gtk_widget_event (notebook->cur_page->child, (GdkEvent*) &child_event);
+ if (notebook->menu)
+ {
+ gtk_container_remove (GTK_CONTAINER (notebook->menu),
+ page->menu_label->parent);
+ gtk_widget_queue_resize (notebook->menu);
}
+ if (!page->default_menu)
+ gtk_widget_unref (page->menu_label);
+
+ notebook->children = g_list_remove_link (notebook->children, list);
+ g_list_free (list);
+ g_free (page);
- return FALSE;
+ gtk_notebook_update_labels (notebook);
+ if (need_resize)
+ gtk_widget_queue_resize (GTK_WIDGET (notebook));
}
-static gint
-gtk_notebook_button_press (GtkWidget *widget,
- GdkEventButton *event)
+static void
+gtk_notebook_update_labels (GtkNotebook *notebook)
{
- GtkNotebook *notebook;
GtkNotebookPage *page;
- GList *children;
- gint num;
-
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- notebook = GTK_NOTEBOOK (widget);
-
- if (event->type != GDK_BUTTON_PRESS || !notebook->children
- || notebook->button)
- return FALSE;
+ GList *list;
+ gchar string[32];
+ gint page_num = 1;
- if (event->window == notebook->panel)
+ for (list = gtk_notebook_search_page (notebook, NULL, STEP_NEXT, FALSE);
+ list;
+ list = gtk_notebook_search_page (notebook, list, STEP_NEXT, FALSE))
{
- if (!GTK_WIDGET_HAS_FOCUS (widget))
- gtk_widget_grab_focus (widget);
-
- gtk_grab_add (widget);
- notebook->button = event->button;
-
- if (event->x <= ARROW_SIZE + ARROW_SPACING / 2)
+ page = list->data;
+ sprintf (string, "Page %u", page_num++);
+ if (notebook->show_tabs)
{
- notebook->click_child = GTK_ARROW_LEFT;
- if (event->button == 1)
+ if (page->default_tab)
{
- if (!notebook->focus_tab || notebook->focus_tab->prev)
- gtk_container_focus (GTK_CONTAINER (notebook), GTK_DIR_LEFT);
-
- if (!notebook->timer)
+ if (!page->tab_label)
{
- notebook->timer = gtk_timeout_add
- (NOTEBOOK_INIT_SCROLL_DELAY,
- (GtkFunction) gtk_notebook_timer, (gpointer) notebook);
- notebook->need_timer = TRUE;
+ page->tab_label = gtk_label_new (string);
+ gtk_widget_set_parent (page->tab_label,
+ GTK_WIDGET (notebook));
}
+ else
+ gtk_label_set (GTK_LABEL (page->tab_label), string);
}
- else if (event->button == 2)
- gtk_notebook_page_select (GTK_NOTEBOOK (widget));
- else if (event->button == 3)
- gtk_notebook_switch_focus_tab (notebook, notebook->children);
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
+
+ if (GTK_WIDGET_VISIBLE (page->child) &&
+ !GTK_WIDGET_VISIBLE (page->tab_label))
+ gtk_widget_show (page->tab_label);
+ else if (!GTK_WIDGET_VISIBLE (page->child) &&
+ GTK_WIDGET_VISIBLE (page->tab_label))
+ gtk_widget_hide (page->tab_label);
}
- else
+ if (notebook->menu && page->default_menu)
{
- notebook->click_child = GTK_ARROW_RIGHT;
- if (event->button == 1)
- {
- if (!notebook->focus_tab || notebook->focus_tab->next)
- gtk_container_focus (GTK_CONTAINER (notebook), GTK_DIR_RIGHT);
- if (!notebook->timer)
- {
- notebook->timer = gtk_timeout_add
- (NOTEBOOK_INIT_SCROLL_DELAY,
- (GtkFunction) gtk_notebook_timer, (gpointer) notebook);
- notebook->need_timer = TRUE;
- }
- }
- else if (event->button == 2)
- gtk_notebook_page_select (GTK_NOTEBOOK (widget));
- else if (event->button == 3)
- gtk_notebook_switch_focus_tab (notebook,
- g_list_last (notebook->children));
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
+ if (page->tab_label && GTK_IS_LABEL (page->tab_label))
+ gtk_label_set (GTK_LABEL (page->menu_label),
+ GTK_LABEL (page->tab_label)->label);
+ else
+ gtk_label_set (GTK_LABEL (page->menu_label), string);
}
+ }
+}
+
+static gint
+gtk_notebook_real_page_position (GtkNotebook *notebook,
+ GList *list)
+{
+ GList *work;
+ gint count_start;
+
+ g_return_val_if_fail (notebook != NULL, -1);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), -1);
+ g_return_val_if_fail (list != NULL, -1);
+
+ for (work = notebook->children, count_start = 0;
+ work && work != list; work = work->next)
+ if (GTK_NOTEBOOK_PAGE (work)->pack == GTK_PACK_START)
+ count_start++;
+
+ if (!work)
+ return -1;
+
+ if (GTK_NOTEBOOK_PAGE (list)->pack == GTK_PACK_START)
+ return count_start;
+
+ return (count_start + g_list_length (list) - 1);
+}
+
+static GList *
+gtk_notebook_search_page (GtkNotebook *notebook,
+ GList *list,
+ gint direction,
+ gboolean find_visible)
+{
+ GtkNotebookPage *page = NULL;
+ GList *old_list = NULL;
+ gint flag = 0;
+
+ g_return_val_if_fail (notebook != NULL, NULL);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), NULL);
+
+ switch (direction)
+ {
+ case STEP_PREV:
+ flag = GTK_PACK_END;
+ break;
+
+ case STEP_NEXT:
+ flag = GTK_PACK_START;
+ break;
}
- else if (event->window == widget->window)
+
+ if (list)
+ page = list->data;
+
+ if (!page || page->pack == flag)
{
- if (event->button == 3 && notebook->menu)
+ if (list)
{
- gtk_menu_popup (GTK_MENU (notebook->menu), NULL, NULL,
- NULL, NULL, 3, event->time);
- return FALSE;
+ old_list = list;
+ list = list->next;
}
+ else
+ list = notebook->children;
- num = 0;
- children = notebook->children;
- while (children)
+ while (list)
{
- page = children->data;
-
- if (GTK_WIDGET_VISIBLE (page->child) &&
- page->tab_label && GTK_WIDGET_MAPPED (page->tab_label) &&
- (event->x >= page->allocation.x) &&
- (event->y >= page->allocation.y) &&
- (event->x <= (page->allocation.x + page->allocation.width)) &&
- (event->y <= (page->allocation.y + page->allocation.height)))
- {
- if (page == notebook->cur_page && notebook->focus_tab &&
- notebook->focus_tab != children &&
- GTK_WIDGET_HAS_FOCUS (notebook))
- {
- GtkNotebookPage *old_page;
-
- notebook->child_has_focus = FALSE;
- old_page = (GtkNotebookPage *)
- (notebook->focus_tab->data);
- gtk_notebook_switch_focus_tab (notebook, children);
- gtk_notebook_focus_changed (notebook, old_page);
- }
- else
- {
- gtk_notebook_switch_focus_tab (notebook, children);
- gtk_notebook_switch_page (notebook, page, num);
- gtk_widget_grab_focus (widget);
- }
- break;
- }
- children = children->next;
- num++;
+ page = list->data;
+ if (page->pack == flag &&
+ (!find_visible || GTK_WIDGET_VISIBLE (page->child)))
+ return list;
+ old_list = list;
+ list = list->next;
}
- if (!children && !GTK_WIDGET_HAS_FOCUS (widget))
- gtk_widget_grab_focus (widget);
+ list = old_list;
}
- gtk_notebook_set_shape (notebook);
- return FALSE;
+ else
+ {
+ old_list = list;
+ list = list->prev;
+ }
+ while (list)
+ {
+ page = list->data;
+ if (page->pack != flag &&
+ (!find_visible || GTK_WIDGET_VISIBLE (page->child)))
+ return list;
+ old_list = list;
+ list = list->prev;
+ }
+ return NULL;
}
-static gint
-gtk_notebook_button_release (GtkWidget *widget,
- GdkEventButton *event)
+/* Private GtkNotebook Drawing Functions:
+ *
+ * gtk_notebook_paint
+ * gtk_notebook_draw_tab
+ * gtk_notebook_draw_arrow
+ * gtk_notebook_set_shape
+ */
+static void
+gtk_notebook_paint (GtkWidget *widget,
+ GdkRectangle *area)
{
GtkNotebook *notebook;
+ GtkNotebookPage *page;
+ GList *children;
+ gboolean showarrow;
+ gint width, height;
+ gint x, y;
+ gint gap_x = 0, gap_width = 0;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (widget));
+ g_return_if_fail (area != NULL);
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- if (event->type != GDK_BUTTON_RELEASE)
- return FALSE;
+ if (!GTK_WIDGET_DRAWABLE (widget))
+ return;
notebook = GTK_NOTEBOOK (widget);
- if (event->button == notebook->button)
+ if ((!notebook->show_tabs && !notebook->show_border) ||
+ !notebook->cur_page || !GTK_WIDGET_VISIBLE (notebook->cur_page->child))
{
- guint click_child;
-
- if (notebook->timer)
- {
- gtk_timeout_remove (notebook->timer);
- notebook->timer = 0;
- notebook->need_timer = FALSE;
- }
- gtk_grab_remove (widget);
- click_child = notebook->click_child;
- notebook->click_child = 0;
- notebook->button = 0;
- gtk_notebook_draw_arrow (notebook, click_child);
-
+ gdk_window_clear_area (widget->window,
+ area->x, area->y,
+ area->width, area->height);
+ return;
}
- return FALSE;
-}
-static gint
-gtk_notebook_enter_notify (GtkWidget *widget,
- GdkEventCrossing *event)
-{
- GtkNotebook *notebook;
+ x = GTK_CONTAINER (widget)->border_width;
+ y = GTK_CONTAINER (widget)->border_width;
+ width = widget->allocation.width - x * 2;
+ height = widget->allocation.height - y * 2;
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
+ if (notebook->show_border && (!notebook->show_tabs || !notebook->children))
+ {
+
+ gtk_paint_box(widget->style, widget->window,
+ GTK_STATE_NORMAL, GTK_SHADOW_OUT,
+ area, widget, "notebook",
+ x, y, width, height);
+ return;
+ }
- notebook = GTK_NOTEBOOK (widget);
- if (event->window == notebook->panel)
+ if (!GTK_WIDGET_MAPPED (notebook->cur_page->tab_label))
{
- gint x;
- gint y;
+ page = notebook->first_tab->data;
- gdk_window_get_pointer (notebook->panel, &x, &y, NULL);
-
- if (x <= ARROW_SIZE + ARROW_SPACING / 2)
+ switch (notebook->tab_pos)
{
- notebook->in_child = GTK_ARROW_LEFT;
-
- if (notebook->click_child == 0)
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
+ case GTK_POS_TOP:
+ y += page->allocation.height + widget->style->klass->ythickness;
+ case GTK_POS_BOTTOM:
+ height -= page->allocation.height + widget->style->klass->ythickness;
+ break;
+ case GTK_POS_LEFT:
+ x += page->allocation.width + widget->style->klass->xthickness;
+ case GTK_POS_RIGHT:
+ width -= page->allocation.width + widget->style->klass->xthickness;
+ break;
}
- else
+ gtk_paint_box (widget->style, widget->window,
+ GTK_STATE_NORMAL, GTK_SHADOW_OUT,
+ area, widget, "notebook",
+ x, y, width, height);
+ }
+ else
+ {
+ switch (notebook->tab_pos)
{
- notebook->in_child = GTK_ARROW_RIGHT;
+ case GTK_POS_TOP:
+ y += notebook->cur_page->allocation.height;
+ case GTK_POS_BOTTOM:
+ height -= notebook->cur_page->allocation.height;
+ break;
+ case GTK_POS_LEFT:
+ x += notebook->cur_page->allocation.width;
+ case GTK_POS_RIGHT:
+ width -= notebook->cur_page->allocation.width;
+ break;
+ }
- if (notebook->click_child == 0)
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ gap_x = (notebook->cur_page->allocation.x -
+ GTK_CONTAINER(notebook)->border_width);
+ gap_width = notebook->cur_page->allocation.width;
+ break;
+ case GTK_POS_BOTTOM:
+ gap_x = (notebook->cur_page->allocation.x -
+ GTK_CONTAINER(notebook)->border_width);
+ gap_width = notebook->cur_page->allocation.width;
+ break;
+ case GTK_POS_LEFT:
+ gap_x = (notebook->cur_page->allocation.y -
+ GTK_CONTAINER(notebook)->border_width);
+ gap_width = notebook->cur_page->allocation.height;
+ break;
+ case GTK_POS_RIGHT:
+ gap_x = (notebook->cur_page->allocation.y -
+ GTK_CONTAINER(notebook)->border_width);
+ gap_width = notebook->cur_page->allocation.height;
+ break;
}
+ gtk_paint_box_gap(widget->style, widget->window,
+ GTK_STATE_NORMAL, GTK_SHADOW_OUT,
+ area, widget, "notebook",
+ x, y, width, height,
+ notebook->tab_pos, gap_x, gap_width);
}
- return FALSE;
+ showarrow = FALSE;
+ children = gtk_notebook_search_page (notebook, NULL, STEP_PREV, TRUE);
+ while (children)
+ {
+ page = children->data;
+ children = gtk_notebook_search_page (notebook, children,
+ STEP_PREV, TRUE);
+ if (!GTK_WIDGET_VISIBLE (page->child))
+ continue;
+ if (!GTK_WIDGET_MAPPED (page->tab_label))
+ showarrow = TRUE;
+ else if (page != notebook->cur_page)
+ gtk_notebook_draw_tab (notebook, page, area);
+ }
+
+ if (showarrow && notebook->scrollable)
+ {
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
+ }
+ gtk_notebook_draw_tab (notebook, notebook->cur_page, area);
}
-static gint
-gtk_notebook_leave_notify (GtkWidget *widget,
- GdkEventCrossing *event)
+static void
+gtk_notebook_draw_tab (GtkNotebook *notebook,
+ GtkNotebookPage *page,
+ GdkRectangle *area)
{
- GtkNotebook *notebook;
+ GdkRectangle child_area;
+ GdkRectangle page_area;
+ GtkStateType state_type;
+ GtkPositionType gap_side;
+
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (page != NULL);
+ g_return_if_fail (area != NULL);
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
+ if (!GTK_WIDGET_MAPPED (page->tab_label) ||
+ (page->allocation.width == 0) || (page->allocation.height == 0))
+ return;
- notebook = GTK_NOTEBOOK (widget);
+ page_area.x = page->allocation.x;
+ page_area.y = page->allocation.y;
+ page_area.width = page->allocation.width;
+ page_area.height = page->allocation.height;
- if (event->window == notebook->panel && !notebook->click_child)
+ if (gdk_rectangle_intersect (&page_area, area, &child_area))
{
- if (notebook->in_child == GTK_ARROW_LEFT)
+ GtkWidget *widget;
+
+ widget = GTK_WIDGET (notebook);
+ gap_side = 0;
+ switch (notebook->tab_pos)
{
- notebook->in_child = 0;
- gtk_notebook_draw_arrow (notebook,GTK_ARROW_LEFT);
+ case GTK_POS_TOP:
+ gap_side = GTK_POS_BOTTOM;
+ break;
+ case GTK_POS_BOTTOM:
+ gap_side = GTK_POS_TOP;
+ break;
+ case GTK_POS_LEFT:
+ gap_side = GTK_POS_RIGHT;
+ break;
+ case GTK_POS_RIGHT:
+ gap_side = GTK_POS_LEFT;
+ break;
}
- else
+
+ if (notebook->cur_page == page)
+ state_type = GTK_STATE_NORMAL;
+ else
+ state_type = GTK_STATE_ACTIVE;
+ gtk_paint_extension(widget->style, widget->window,
+ state_type, GTK_SHADOW_OUT,
+ area, widget, "tab",
+ page_area.x, page_area.y,
+ page_area.width, page_area.height,
+ gap_side);
+ if ((GTK_WIDGET_HAS_FOCUS (widget)) &&
+ notebook->focus_tab && (notebook->focus_tab->data == page) &&
+ (page))
{
- notebook->in_child = 0;
- gtk_notebook_draw_arrow (notebook,GTK_ARROW_RIGHT);
+ gtk_paint_focus (widget->style, widget->window,
+ area, widget, "tab",
+ page->tab_label->allocation.x - 1,
+ page->tab_label->allocation.y - 1,
+ page->tab_label->allocation.width + 1,
+ page->tab_label->allocation.height + 1);
}
+ if (gtk_widget_intersect (page->tab_label, area, &child_area))
+ gtk_widget_draw (page->tab_label, &child_area);
}
- return FALSE;
}
-static gint
-gtk_notebook_motion_notify (GtkWidget *widget,
- GdkEventMotion *event)
+static void
+gtk_notebook_draw_arrow (GtkNotebook *notebook,
+ guint arrow)
{
- GtkNotebook *notebook;
+ GtkStateType state_type;
+ GtkShadowType shadow_type;
+ GtkWidget *widget;
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- notebook = GTK_NOTEBOOK (widget);
-
- if (notebook->button)
- return FALSE;
+ widget = GTK_WIDGET(notebook);
- if (event->window == notebook->panel)
- {
- gint x;
-
- x = event->x;
- if (event->is_hint)
- gdk_window_get_pointer (notebook->panel, &x, NULL, NULL);
-
- if (x <= ARROW_SIZE + ARROW_SPACING / 2 &&
- notebook->in_child == GTK_ARROW_RIGHT)
- {
- notebook->in_child = GTK_ARROW_LEFT;
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
- }
- else if (x > ARROW_SIZE + ARROW_SPACING / 2 &&
- notebook->in_child == GTK_ARROW_LEFT)
- {
- notebook->in_child = GTK_ARROW_RIGHT;
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
- }
- return FALSE;
- }
- return FALSE;
-}
-
-static gint
-gtk_notebook_timer (GtkNotebook *notebook)
-{
- g_return_val_if_fail (notebook != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), FALSE);
-
- if (notebook->timer)
- {
- if (notebook->click_child == GTK_ARROW_LEFT)
- {
- if (!notebook->focus_tab || notebook->focus_tab->prev)
- gtk_container_focus (GTK_CONTAINER (notebook), GTK_DIR_LEFT);
- }
- else if (notebook->click_child == GTK_ARROW_RIGHT)
- {
- if (!notebook->focus_tab || notebook->focus_tab->next)
- gtk_container_focus (GTK_CONTAINER (notebook), GTK_DIR_RIGHT);
- }
-
- if (notebook->need_timer)
- {
- notebook->need_timer = FALSE;
- notebook->timer = gtk_timeout_add
- (NOTEBOOK_SCROLL_DELAY, (GtkFunction) gtk_notebook_timer,
- (gpointer) notebook);
- return FALSE;
- }
- return TRUE;
- }
- return FALSE;
-}
-
-static void
-gtk_notebook_draw_arrow (GtkNotebook *notebook, guint arrow)
-{
- GtkStateType state_type;
- GtkShadowType shadow_type;
- GtkWidget *widget;
-
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
-
- widget = GTK_WIDGET(notebook);
-
- if (GTK_WIDGET_DRAWABLE (notebook))
+ if (GTK_WIDGET_DRAWABLE (notebook))
{
if (notebook->in_child == arrow)
{
if (arrow == GTK_ARROW_LEFT)
{
- if (notebook->focus_tab && !notebook->focus_tab->prev)
+ if (notebook->focus_tab &&
+ !gtk_notebook_search_page (notebook, notebook->focus_tab,
+ STEP_PREV, TRUE))
{
shadow_type = GTK_SHADOW_ETCHED_IN;
state_type = GTK_STATE_NORMAL;
}
else
{
- if (notebook->focus_tab && !notebook->focus_tab->next)
+ if (notebook->focus_tab &&
+ !gtk_notebook_search_page (notebook, notebook->focus_tab,
+ STEP_NEXT, TRUE))
{
shadow_type = GTK_SHADOW_ETCHED_IN;
state_type = GTK_STATE_NORMAL;
if (notebook->tab_pos == GTK_POS_LEFT ||
notebook->tab_pos == GTK_POS_RIGHT)
arrow = GTK_ARROW_DOWN;
+
gdk_window_clear_area(notebook->panel, ARROW_SIZE + ARROW_SPACING,
0, ARROW_SIZE, ARROW_SIZE);
gtk_paint_arrow (widget->style, notebook->panel, state_type,
}
static void
-gtk_notebook_real_switch_page (GtkNotebook *notebook,
- GtkNotebookPage *page,
- guint page_num)
+gtk_notebook_set_shape (GtkNotebook *notebook)
{
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- g_return_if_fail (page != NULL);
+ GtkWidget *widget = NULL;
+ GdkPixmap *pm = NULL;
+ GdkGC *pmgc = NULL;
+ GdkColor col;
+ gint x, y, width, height, w, h, depth;
+ GtkNotebookPage *page;
+ GList *children;
- if (notebook->cur_page == page)
+ if (!GTK_WIDGET(notebook)->window)
return;
- if (notebook->cur_page && GTK_WIDGET_MAPPED (notebook->cur_page->child))
- gtk_widget_unmap (notebook->cur_page->child);
-
- notebook->cur_page = page;
+ widget = GTK_WIDGET(notebook);
- if (!notebook->focus_tab ||
- notebook->focus_tab->data != (gpointer) notebook->cur_page)
- notebook->focus_tab =
- g_list_find (notebook->children, notebook->cur_page);
+ w = widget->allocation.width;
+ h = widget->allocation.height;
- gtk_notebook_pages_allocate (notebook, >K_WIDGET (notebook)->allocation);
-
- if (GTK_WIDGET_MAPPED (notebook))
+ pm = gdk_pixmap_new (widget->window, w, h, 1);
+ pmgc = gdk_gc_new (pm);
+
+ /* clear the shape mask */
+ col.pixel = 0;
+ gdk_gc_set_foreground(pmgc, &col);
+ gdk_draw_rectangle(pm, pmgc, TRUE, 0, 0, w, h);
+
+ col.pixel = 1;
+ gdk_gc_set_foreground(pmgc, &col);
+
+ /* draw the shape for the notebook page itself */
+ x = GTK_CONTAINER(notebook)->border_width;
+ y = GTK_CONTAINER(notebook)->border_width;
+ width = widget->allocation.width - x * 2;
+ height = widget->allocation.height - y * 2;
+
+ if (notebook->show_tabs && notebook->children)
{
- if (GTK_WIDGET_REALIZED (notebook->cur_page->child))
- gtk_widget_map (notebook->cur_page->child);
+ if (!(notebook->show_tabs))
+ {
+ page = notebook->first_tab->data;
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ y += page->allocation.height +
+ widget->style->klass->ythickness;
+ case GTK_POS_BOTTOM:
+ height -= page->allocation.height +
+ widget->style->klass->ythickness;
+ break;
+ case GTK_POS_LEFT:
+ x += page->allocation.width +
+ widget->style->klass->xthickness;
+ case GTK_POS_RIGHT:
+ width -= page->allocation.width +
+ widget->style->klass->xthickness;
+ break;
+ }
+ }
else
{
- gtk_widget_map (notebook->cur_page->child);
- gtk_widget_size_allocate (GTK_WIDGET (notebook),
- >K_WIDGET (notebook)->allocation);
+ page = notebook->cur_page;
+ if (!GTK_WIDGET_MAPPED (page->tab_label))
+ {
+ if (notebook->tab_pos == GTK_POS_LEFT)
+ {
+ x -= widget->style->klass->xthickness * 2;
+ width += widget->style->klass->xthickness * 2;
+ }
+ else if (notebook->tab_pos == GTK_POS_RIGHT)
+ width += widget->style->klass->xthickness * 2;
+ }
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ y += page->allocation.height;
+ case GTK_POS_BOTTOM:
+ height -= page->allocation.height;
+ break;
+ case GTK_POS_LEFT:
+ x += page->allocation.width;
+ case GTK_POS_RIGHT:
+ width -= page->allocation.width;
+ break;
+ }
}
}
-
- if (GTK_WIDGET_DRAWABLE (notebook))
- gtk_widget_queue_draw (GTK_WIDGET (notebook));
- gtk_notebook_set_shape (notebook);
+ gdk_draw_rectangle(pm, pmgc, TRUE, x, y, width, height);
+
+ /* if theres an area for scrollign arrows draw the shape for them */
+ if (notebook->panel)
+ {
+ gdk_window_get_geometry(notebook->panel, &x, &y, &width, &height, &depth);
+ gdk_draw_rectangle(pm, pmgc, TRUE, x, y, width, height);
+ }
+
+ /* draw the shapes of all the children */
+ children = notebook->children;
+ while (children)
+ {
+ page = children->data;
+ if (GTK_WIDGET_MAPPED (page->tab_label))
+ {
+ x = page->allocation.x;
+ y = page->allocation.y;
+ width = page->allocation.width;
+ height = page->allocation.height;
+ gdk_draw_rectangle(pm, pmgc, TRUE, x, y, width, height);
+ }
+ children = children->next;
+ }
+ /* set the mask */
+ gdk_window_shape_combine_mask(widget->window, pm, 0, 0);
+ gdk_pixmap_unref(pm);
+ gdk_gc_destroy(pmgc);
}
+/* Private GtkNotebook Size Allocate Functions:
+ *
+ * gtk_notebook_pages_allocate
+ * gtk_notebook_page_allocate
+ * gtk_notebook_calc_tabs
+ */
static void
-gtk_notebook_draw_tab (GtkNotebook *notebook,
- GtkNotebookPage *page,
- GdkRectangle *area)
+gtk_notebook_pages_allocate (GtkNotebook *notebook,
+ GtkAllocation *allocation)
{
- GdkRectangle child_area;
- GdkRectangle page_area;
- GtkStateType state_type;
- GtkPositionType gap_side;
-
- g_return_if_fail (notebook != NULL);
- g_return_if_fail (page != NULL);
- g_return_if_fail (area != NULL);
+ GtkWidget *widget;
+ GtkContainer *container;
+ GtkNotebookPage *page = NULL;
+ GtkAllocation child_allocation;
+ GList *children = NULL;
+ GList *last_child = NULL;
+ gboolean showarrow = FALSE;
+ gint tab_space = 0;
+ gint delta;
+ gint x = 0;
+ gint y = 0;
+ gint i;
+ gint n = 1;
+ gint old_fill = 0;
+ gint new_fill = 0;
- if (!GTK_WIDGET_MAPPED (page->tab_label) ||
- (page->allocation.width == 0) || (page->allocation.height == 0))
+ if (!notebook->show_tabs || !notebook->children || !notebook->cur_page)
return;
- page_area.x = page->allocation.x;
- page_area.y = page->allocation.y;
- page_area.width = page->allocation.width;
- page_area.height = page->allocation.height;
+ widget = GTK_WIDGET (notebook);
+ container = GTK_CONTAINER (notebook);
- if (gdk_rectangle_intersect (&page_area, area, &child_area))
+ child_allocation.x = container->border_width;
+ child_allocation.y = container->border_width;
+
+ switch (notebook->tab_pos)
{
- GtkWidget *widget;
+ case GTK_POS_BOTTOM:
+ child_allocation.y = (allocation->height -
+ notebook->cur_page->requisition.height -
+ container->border_width);
+ case GTK_POS_TOP:
+ child_allocation.height = notebook->cur_page->requisition.height;
+ break;
+ case GTK_POS_RIGHT:
+ child_allocation.x = (allocation->width -
+ notebook->cur_page->requisition.width -
+ container->border_width);
+ case GTK_POS_LEFT:
+ child_allocation.width = notebook->cur_page->requisition.width;
+ break;
+ }
+
+ if (notebook->scrollable)
+ {
+ GList *focus_tab;
+
+ children = notebook->children;
+
+ if (notebook->focus_tab)
+ focus_tab = notebook->focus_tab;
+ else if (notebook->first_tab)
+ focus_tab = notebook->first_tab;
+ else
+ focus_tab = gtk_notebook_search_page (notebook, NULL, STEP_NEXT, TRUE);
- widget = GTK_WIDGET (notebook);
- gap_side = 0;
switch (notebook->tab_pos)
{
case GTK_POS_TOP:
- gap_side = GTK_POS_BOTTOM;
- break;
case GTK_POS_BOTTOM:
- gap_side = GTK_POS_TOP;
+ while (children)
+ {
+ page = children->data;
+ children = children->next;
+
+ if (GTK_WIDGET_VISIBLE (page->child))
+ tab_space += page->requisition.width;
+ }
+ if (tab_space >
+ allocation->width - 2 * container->border_width - TAB_OVERLAP)
+ {
+ showarrow = TRUE;
+ page = focus_tab->data;
+
+ tab_space = (allocation->width - TAB_OVERLAP -
+ page->requisition.width -
+ 2 * (container->border_width + ARROW_SPACING +
+ ARROW_SIZE));
+ x = (allocation->width - 2 * ARROW_SIZE - ARROW_SPACING -
+ container->border_width);
+
+ page = notebook->children->data;
+ if (notebook->tab_pos == GTK_POS_TOP)
+ y = (container->border_width +
+ (page->requisition.height - ARROW_SIZE) / 2);
+ else
+ y = (allocation->height - container->border_width -
+ ARROW_SIZE - (page->requisition.height - ARROW_SIZE) / 2);
+ }
break;
case GTK_POS_LEFT:
- gap_side = GTK_POS_RIGHT;
- break;
case GTK_POS_RIGHT:
- gap_side = GTK_POS_LEFT;
+ while (children)
+ {
+ page = children->data;
+ children = children->next;
+
+ if (GTK_WIDGET_VISIBLE (page->child))
+ tab_space += page->requisition.height;
+ }
+ if (tab_space >
+ (allocation->height - 2 * container->border_width - TAB_OVERLAP))
+ {
+ showarrow = TRUE;
+ page = focus_tab->data;
+ tab_space = (allocation->height -
+ ARROW_SIZE - ARROW_SPACING - TAB_OVERLAP -
+ 2 * container->border_width -
+ page->requisition.height);
+ y = allocation->height - container->border_width - ARROW_SIZE;
+
+ page = notebook->children->data;
+ if (notebook->tab_pos == GTK_POS_LEFT)
+ x = (container->border_width +
+ (page->requisition.width -
+ (2 * ARROW_SIZE - ARROW_SPACING)) / 2);
+ else
+ x = (allocation->width - container->border_width -
+ (2 * ARROW_SIZE - ARROW_SPACING) -
+ (page->requisition.width -
+ (2 * ARROW_SIZE - ARROW_SPACING)) / 2);
+ }
break;
}
-
- if (notebook->cur_page == page)
- state_type = GTK_STATE_NORMAL;
- else
- state_type = GTK_STATE_ACTIVE;
- gtk_paint_extension(widget->style, widget->window,
- state_type, GTK_SHADOW_OUT,
- area, widget, "tab",
- page_area.x, page_area.y,
- page_area.width, page_area.height,
- gap_side);
- if ((GTK_WIDGET_HAS_FOCUS (widget)) &&
- notebook->focus_tab && (notebook->focus_tab->data == page) &&
- (page))
+ if (showarrow) /* first_tab <- focus_tab */
+ {
+ if (tab_space <= 0)
+ {
+ notebook->first_tab = focus_tab;
+ last_child = gtk_notebook_search_page (notebook, focus_tab,
+ STEP_NEXT, TRUE);
+ }
+ else
+ {
+ children = NULL;
+ if (notebook->first_tab && notebook->first_tab != focus_tab)
+ {
+ /* Is first_tab really predecessor of focus_tab ? */
+ page = notebook->first_tab->data;
+ if (GTK_WIDGET_VISIBLE (page->child))
+ for (children = focus_tab;
+ children && children != notebook->first_tab;
+ children = gtk_notebook_search_page (notebook,
+ children,
+ STEP_PREV,
+ TRUE));
+ }
+ if (!children)
+ notebook->first_tab = focus_tab;
+ else
+ gtk_notebook_calc_tabs (notebook,
+ gtk_notebook_search_page (notebook,
+ focus_tab,
+ STEP_PREV,
+ TRUE),
+ &(notebook->first_tab), &tab_space,
+ STEP_PREV);
+
+ if (tab_space <= 0)
+ {
+ notebook->first_tab =
+ gtk_notebook_search_page (notebook, notebook->first_tab,
+ STEP_NEXT, TRUE);
+ if (!notebook->first_tab)
+ notebook->first_tab = focus_tab;
+ last_child = gtk_notebook_search_page (notebook, focus_tab,
+ STEP_NEXT, TRUE);
+ }
+ else /* focus_tab -> end */
+ {
+ if (!notebook->first_tab)
+ notebook->first_tab = gtk_notebook_search_page (notebook,
+ NULL,
+ STEP_NEXT,
+ TRUE);
+ children = NULL;
+ gtk_notebook_calc_tabs (notebook,
+ gtk_notebook_search_page (notebook,
+ focus_tab,
+ STEP_NEXT,
+ TRUE),
+ &children, &tab_space, STEP_NEXT);
+
+ if (tab_space <= 0)
+ last_child = children;
+ else /* start <- first_tab */
+ {
+ last_child = NULL;
+ children = NULL;
+ gtk_notebook_calc_tabs
+ (notebook,
+ gtk_notebook_search_page (notebook,
+ notebook->first_tab,
+ STEP_PREV,
+ TRUE),
+ &children, &tab_space, STEP_PREV);
+ notebook->first_tab = gtk_notebook_search_page(notebook,
+ children,
+ STEP_NEXT,
+ TRUE);
+ }
+ }
+ }
+
+ if (GTK_WIDGET_REALIZED (notebook))
+ {
+ gdk_window_move (notebook->panel, x, y);
+ gdk_window_show (notebook->panel);
+ }
+
+ if (tab_space < 0)
+ {
+ tab_space = -tab_space;
+ n = 0;
+ for (children = notebook->first_tab;
+ children && children != last_child;
+ children = gtk_notebook_search_page (notebook, children,
+ STEP_NEXT, TRUE))
+ n++;
+ }
+ else
+ tab_space = 0;
+
+ /*unmap all non-visible tabs*/
+ for (children = gtk_notebook_search_page (notebook, NULL,
+ STEP_NEXT, TRUE);
+ children && children != notebook->first_tab;
+ children = gtk_notebook_search_page (notebook, children,
+ STEP_NEXT, TRUE))
+ {
+ page = children->data;
+ if (page->tab_label && GTK_WIDGET_MAPPED (page->tab_label))
+ gtk_widget_unmap (page->tab_label);
+ }
+ for (children = last_child; children;
+ children = gtk_notebook_search_page (notebook, children,
+ STEP_NEXT, TRUE))
+ {
+ page = children->data;
+ if (page->tab_label && GTK_WIDGET_MAPPED (page->tab_label))
+ gtk_widget_unmap (page->tab_label);
+ }
+ }
+ else /* !showarrow */
{
- gtk_paint_focus (widget->style, widget->window,
- area, widget, "tab",
- page->tab_label->allocation.x - 1,
- page->tab_label->allocation.y - 1,
- page->tab_label->allocation.width + 1,
- page->tab_label->allocation.height + 1);
+ notebook->first_tab = gtk_notebook_search_page (notebook, NULL,
+ STEP_NEXT, TRUE);
+ tab_space = 0;
+ if (GTK_WIDGET_REALIZED (notebook))
+ gdk_window_hide (notebook->panel);
}
- if (gtk_widget_intersect (page->tab_label, area, &child_area))
- gtk_widget_draw (page->tab_label, &child_area);
}
-}
-static void
-gtk_notebook_set_focus_child (GtkContainer *container,
- GtkWidget *child)
-{
- GtkNotebook *notebook;
-
- g_return_if_fail (container != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (container));
-
- if (child)
+ if (!showarrow)
{
- g_return_if_fail (GTK_IS_WIDGET (child));
-
- notebook = GTK_NOTEBOOK (container);
+ gint c = 0;
- notebook->child_has_focus = TRUE;
- if (!notebook->focus_tab)
+ n = 0;
+ children = notebook->children;
+ switch (notebook->tab_pos)
{
- GList *children;
- GtkNotebookPage *page;
+ case GTK_POS_TOP:
+ case GTK_POS_BOTTOM:
+ while (children)
+ {
+ page = children->data;
+ children = children->next;
- children = notebook->children;
+ if (GTK_WIDGET_VISIBLE (page->child))
+ {
+ c++;
+ tab_space += page->requisition.width;
+ if (page->expand)
+ n++;
+ }
+ }
+ tab_space -= allocation->width;
+ break;
+ case GTK_POS_LEFT:
+ case GTK_POS_RIGHT:
while (children)
{
page = children->data;
- if (page->child == child || page->tab_label == child)
- gtk_notebook_switch_focus_tab (notebook, children);
children = children->next;
+
+ if (GTK_WIDGET_VISIBLE (page->child))
+ {
+ c++;
+ tab_space += page->requisition.height;
+ if (page->expand)
+ n++;
+ }
}
+ tab_space -= allocation->height;
}
+ tab_space += 2 * container->border_width + TAB_OVERLAP;
+ tab_space *= -1;
+ notebook->first_tab = gtk_notebook_search_page (notebook, NULL,
+ STEP_NEXT, TRUE);
+ if (notebook->homogeneous && n)
+ n = c;
}
- parent_class->set_focus_child (container, child);
-}
+
+ children = notebook->first_tab;
+ i = 1;
+ while (children)
+ {
+ if (children == last_child)
+ {
+ gtk_notebook_set_shape (notebook);
+ return;
+ children = NULL;
+ break;
+ }
-static gint
-gtk_notebook_focus_in (GtkWidget *widget,
- GdkEventFocus *event)
-{
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
+ page = children->data;
+ if (!showarrow && page->pack != GTK_PACK_START)
+ break;
+ children = gtk_notebook_search_page (notebook, children, STEP_NEXT,TRUE);
+
+ delta = 0;
+ if (n && (showarrow || page->expand || notebook->homogeneous))
+ {
+ new_fill = (tab_space * i++) / n;
+ delta = new_fill - old_fill;
+ old_fill = new_fill;
+ }
+
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ case GTK_POS_BOTTOM:
+ child_allocation.width = (page->requisition.width +
+ TAB_OVERLAP + delta);
+ break;
+ case GTK_POS_LEFT:
+ case GTK_POS_RIGHT:
+ child_allocation.height = (page->requisition.height +
+ TAB_OVERLAP + delta);
+ break;
+ }
- GTK_NOTEBOOK (widget)->child_has_focus = FALSE;
- GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS);
- gtk_widget_draw_focus (widget);
+ gtk_notebook_page_allocate (notebook, page, &child_allocation);
+
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ case GTK_POS_BOTTOM:
+ child_allocation.x += child_allocation.width - TAB_OVERLAP;
+ break;
+ case GTK_POS_LEFT:
+ case GTK_POS_RIGHT:
+ child_allocation.y += child_allocation.height - TAB_OVERLAP;
+ break;
+ }
- return FALSE;
-}
+ if (GTK_WIDGET_REALIZED (notebook) &&
+ page->tab_label && !GTK_WIDGET_MAPPED (page->tab_label))
+ gtk_widget_map (page->tab_label);
+ }
-static gint
-gtk_notebook_focus_out (GtkWidget *widget,
- GdkEventFocus *event)
-{
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
+ if (children)
+ {
+ children = notebook->children;
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ case GTK_POS_BOTTOM:
+ child_allocation.x = (allocation->x + allocation->width -
+ container->border_width);
+ break;
+ case GTK_POS_LEFT:
+ case GTK_POS_RIGHT:
+ child_allocation.y = (allocation->y + allocation->height -
+ container->border_width);
+ break;
+ }
- GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS);
- gtk_widget_draw_focus (widget);
+ while (children != last_child)
+ {
+ page = children->data;
+ children = children->next;
- return FALSE;
-}
+ if (page->pack != GTK_PACK_END || !GTK_WIDGET_VISIBLE (page->child))
+ continue;
-static void
-gtk_notebook_draw_focus (GtkWidget *widget)
-{
- GtkNotebook *notebook;
+ delta = 0;
+ if (n && (page->expand || notebook->homogeneous))
+ {
+ new_fill = (tab_space * i++) / n;
+ delta = new_fill - old_fill;
+ old_fill = new_fill;
+ }
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (widget));
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ case GTK_POS_BOTTOM:
+ child_allocation.width = (page->requisition.width +
+ TAB_OVERLAP + delta);
+ child_allocation.x -= child_allocation.width;
+ break;
+ case GTK_POS_LEFT:
+ case GTK_POS_RIGHT:
+ child_allocation.height = (page->requisition.height +
+ TAB_OVERLAP + delta);
+ child_allocation.y -= child_allocation.height;
+ break;
+ }
- notebook = GTK_NOTEBOOK (widget);
+ gtk_notebook_page_allocate (notebook, page, &child_allocation);
- if (GTK_WIDGET_DRAWABLE (widget) && notebook->show_tabs &&
- notebook->focus_tab)
- {
- GtkNotebookPage *page;
- GdkRectangle area;
-
- page = notebook->focus_tab->data;
-
- area.x = widget->allocation.x;
- area.y = widget->allocation.y;
- area.width = widget->allocation.width;
- area.height = widget->allocation.height;
-
- gtk_notebook_draw_tab(GTK_NOTEBOOK(widget), page, &area);
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ case GTK_POS_BOTTOM:
+ child_allocation.x += TAB_OVERLAP;
+ break;
+ case GTK_POS_LEFT:
+ case GTK_POS_RIGHT:
+ child_allocation.y += TAB_OVERLAP;
+ break;
+ }
+
+ if (GTK_WIDGET_REALIZED (notebook) && page->tab_label &&
+ !GTK_WIDGET_MAPPED (page->tab_label))
+ gtk_widget_map (page->tab_label);
+ }
}
+ gtk_notebook_set_shape (notebook);
}
static void
-gtk_notebook_focus_changed (GtkNotebook *notebook, GtkNotebookPage *old_page)
+gtk_notebook_page_allocate (GtkNotebook *notebook,
+ GtkNotebookPage *page,
+ GtkAllocation *allocation)
{
+ GtkAllocation child_allocation;
+ gint xthickness;
+ gint ythickness;
+ gint padding;
+
g_return_if_fail (notebook != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_if_fail (page != NULL);
+ g_return_if_fail (allocation != NULL);
- gtk_notebook_expose_tabs(notebook);
-}
+ page->allocation = *allocation;
-static void
-gtk_notebook_calc_tabs (GtkNotebook *notebook,
- GList *start,
- GList **end,
- gint *tab_space,
- guint direction)
-{
- GtkNotebookPage *page = NULL;
- GList *children;
+ xthickness = GTK_WIDGET (notebook)->style->klass->xthickness;
+ ythickness = GTK_WIDGET (notebook)->style->klass->ythickness;
+
+ if (notebook->cur_page != page)
+ {
+ switch (notebook->tab_pos)
+ {
+ case GTK_POS_TOP:
+ page->allocation.y += ythickness;
+ case GTK_POS_BOTTOM:
+ page->allocation.height -= ythickness;
+ break;
+ case GTK_POS_LEFT:
+ page->allocation.x += xthickness;
+ case GTK_POS_RIGHT:
+ page->allocation.width -= xthickness;
+ break;
+ }
+ }
- children = start;
switch (notebook->tab_pos)
{
case GTK_POS_TOP:
case GTK_POS_BOTTOM:
- while (children)
+ padding = TAB_CURVATURE + FOCUS_WIDTH + notebook->tab_hborder;
+ if (page->fill)
{
- page = children->data;
- *tab_space -= page->requisition.width;
- if (*tab_space < 0 || children == *end)
- {
- if (*tab_space < 0)
- {
- *tab_space = - (*tab_space + page->requisition.width);
- *end = children;
- }
- break;
- }
- if (direction == STEP_NEXT)
- children = children->next;
- else
- children = children->prev;
+ child_allocation.x = (xthickness + FOCUS_WIDTH +
+ notebook->tab_hborder);
+ child_allocation.width = (page->allocation.width -
+ 2 * child_allocation.x);
+ child_allocation.x += page->allocation.x;
+ }
+ else
+ {
+ child_allocation.x = (page->allocation.x +
+ (page->allocation.width -
+ page->tab_label->requisition.width) / 2);
+ child_allocation.width = page->tab_label->requisition.width;
}
+ child_allocation.y = (notebook->tab_vborder + FOCUS_WIDTH +
+ page->allocation.y);
+ if (notebook->tab_pos == GTK_POS_TOP)
+ child_allocation.y += ythickness;
+ child_allocation.height = (page->allocation.height - ythickness -
+ 2 * (notebook->tab_vborder + FOCUS_WIDTH));
break;
case GTK_POS_LEFT:
case GTK_POS_RIGHT:
- while (children)
+ padding = TAB_CURVATURE + FOCUS_WIDTH + notebook->tab_vborder;
+ if (page->fill)
{
- page = children->data;
- *tab_space -= page->requisition.height;
- if (*tab_space < 0 || children == *end)
- {
- if (*tab_space < 0)
- {
- *tab_space = - (*tab_space + page->requisition.height);
- *end = children;
- }
- break;
- }
- if (direction == STEP_NEXT)
- children = children->next;
- else
- children = children->prev;
+ child_allocation.y = ythickness + padding;
+ child_allocation.height = (page->allocation.height -
+ 2 * child_allocation.y);
+ child_allocation.y += page->allocation.y;
+ }
+ else
+ {
+ child_allocation.y = (page->allocation.y +
+ (page->allocation.height -
+ page->tab_label->requisition.height) / 2);
+ child_allocation.height = page->tab_label->requisition.height;
}
+ child_allocation.x = (page->allocation.x + notebook->tab_hborder +
+ FOCUS_WIDTH);
+ if (notebook->tab_pos == GTK_POS_LEFT)
+ child_allocation.x += xthickness;
+ child_allocation.width = (page->allocation.width - xthickness -
+ 2 * (notebook->tab_hborder + FOCUS_WIDTH));
break;
}
+
+ if (page->tab_label)
+ gtk_widget_size_allocate (page->tab_label, &child_allocation);
}
-static void
-gtk_notebook_pages_allocate (GtkNotebook *notebook,
- GtkAllocation *allocation)
+static void
+gtk_notebook_calc_tabs (GtkNotebook *notebook,
+ GList *start,
+ GList **end,
+ gint *tab_space,
+ guint direction)
{
- GtkWidget *widget;
- GtkContainer *container;
GtkNotebookPage *page = NULL;
- GtkAllocation child_allocation;
GList *children;
- GList *last_child = NULL;
- gint showarrow = FALSE;
- gint tab_space = 0;
- gint x = 0;
- gint y = 0;
- gint i;
- gint n = 1;
- gint old_fill = 0;
- gint new_fill = 0;
-
- if (!notebook->show_tabs || !notebook->children)
+ GList *last_list = NULL;
+ gboolean pack;
+
+ if (!start)
return;
-
- widget = GTK_WIDGET (notebook);
- container = GTK_CONTAINER (notebook);
-
- child_allocation.x = container->border_width;
- child_allocation.y = container->border_width;
-
- switch (notebook->tab_pos)
- {
- case GTK_POS_BOTTOM:
- child_allocation.y = (allocation->height -
- notebook->cur_page->requisition.height -
- container->border_width);
- case GTK_POS_TOP:
- child_allocation.height = notebook->cur_page->requisition.height;
- break;
- case GTK_POS_RIGHT:
- child_allocation.x = (allocation->width -
- notebook->cur_page->requisition.width -
- container->border_width);
- case GTK_POS_LEFT:
- child_allocation.width = notebook->cur_page->requisition.width;
- break;
- }
-
- if (notebook->scrollable)
- {
- GList *focus_tab;
-
- children = notebook->children;
-
- if (notebook->focus_tab)
- focus_tab = notebook->focus_tab;
- else if (notebook->first_tab)
- focus_tab = notebook->first_tab;
- else
- focus_tab = notebook->children;
+ children = start;
+ pack = GTK_NOTEBOOK_PAGE (start)->pack;
+ if (pack == GTK_PACK_END)
+ direction = (direction == STEP_PREV) ? STEP_NEXT : STEP_PREV;
+
+ while (1)
+ {
switch (notebook->tab_pos)
{
case GTK_POS_TOP:
while (children)
{
page = children->data;
- children = children->next;
- tab_space += page->requisition.width;
- }
- if (tab_space > allocation->width - 2 * container->border_width - TAB_OVERLAP)
- {
- showarrow = TRUE;
- page = focus_tab->data;
-
- tab_space = (allocation->width - TAB_OVERLAP - page->requisition.width -
- 2 * (container->border_width + ARROW_SPACING + ARROW_SIZE));
- x = allocation->width - 2 * ARROW_SIZE - ARROW_SPACING - container->border_width;
-
- page = notebook->children->data;
- if (notebook->tab_pos == GTK_POS_TOP)
- y = container->border_width + (page->requisition.height - ARROW_SIZE) / 2;
+ if (GTK_WIDGET_VISIBLE (page->child))
+ {
+ if (page->pack == pack)
+ {
+ *tab_space -= page->requisition.width;
+ if (*tab_space < 0 || children == *end)
+ {
+ if (*tab_space < 0)
+ {
+ *tab_space = - (*tab_space +
+ page->requisition.width);
+ *end = children;
+ }
+ return;
+ }
+ }
+ last_list = children;
+ }
+ if (direction == STEP_NEXT)
+ children = children->next;
else
- y = (allocation->height - container->border_width -
- ARROW_SIZE - (page->requisition.height - ARROW_SIZE) / 2);
+ children = children->prev;
}
break;
case GTK_POS_LEFT:
while (children)
{
page = children->data;
- children = children->next;
- tab_space += page->requisition.height;
- }
- if (tab_space > (allocation->height - 2 * container->border_width - TAB_OVERLAP))
- {
- showarrow = TRUE;
- page = focus_tab->data;
- tab_space = (allocation->height -
- ARROW_SIZE - ARROW_SPACING - TAB_OVERLAP -
- 2 * container->border_width - page->requisition.height);
- y = allocation->height - container->border_width - ARROW_SIZE;
-
- page = notebook->children->data;
- if (notebook->tab_pos == GTK_POS_LEFT)
- x = (container->border_width +
- (page->requisition.width - (2 * ARROW_SIZE - ARROW_SPACING)) / 2);
+ if (GTK_WIDGET_VISIBLE (page->child))
+ {
+ if (page->pack == pack)
+ {
+ *tab_space -= page->requisition.height;
+ if (*tab_space < 0 || children == *end)
+ {
+ if (*tab_space < 0)
+ {
+ *tab_space = - (*tab_space +
+ page->requisition.height);
+ *end = children;
+ }
+ return;
+ }
+ }
+ last_list = children;
+ }
+ if (direction == STEP_NEXT)
+ children = children->next;
else
- x = (allocation->width - container->border_width -
- (2 * ARROW_SIZE - ARROW_SPACING) -
- (page->requisition.width - (2 * ARROW_SIZE - ARROW_SPACING)) / 2);
+ children = children->prev;
}
break;
}
- if (showarrow) /* first_tab <- focus_tab */
- {
- children = focus_tab->prev;
- while (children)
- {
- if (notebook->first_tab == children)
- break;
- children = children->prev;
- }
-
- if (!children)
- notebook->first_tab = focus_tab;
- else
- gtk_notebook_calc_tabs (notebook, focus_tab->prev,
- &(notebook->first_tab), &tab_space,
- STEP_PREV);
- if (tab_space <= 0)
- {
- notebook->first_tab = notebook->first_tab->next;
- if (!notebook->first_tab)
- notebook->first_tab = focus_tab;
- last_child = focus_tab->next;
- }
- else /* focus_tab -> end */
- {
- if (!notebook->first_tab)
- notebook->first_tab = notebook->children;
-
- children = NULL;
- gtk_notebook_calc_tabs (notebook, focus_tab->next,
- &children, &tab_space, STEP_NEXT);
-
- if (tab_space <= 0)
- last_child = children;
- else /* start <- first_tab */
- {
- last_child = NULL;
- children = NULL;
- gtk_notebook_calc_tabs (notebook,notebook->first_tab->prev,
- &children, &tab_space, STEP_PREV);
- if (children)
- notebook->first_tab = children->next;
- else
- notebook->first_tab = notebook->children;
- }
- }
-
- if (GTK_WIDGET_REALIZED (notebook))
- {
- gdk_window_move (notebook->panel, x, y);
- gdk_window_show (notebook->panel);
- }
-
- if (tab_space < 0)
- {
- tab_space = -tab_space;
- n = 0;
- children = notebook->first_tab;
- while (children != last_child)
- {
- children = children->next;
- n++;
- }
- }
- else
- tab_space = 0;
-
- children = notebook->children;
- while (children != notebook->first_tab)
+ if (direction == STEP_PREV)
+ return;
+ pack = (pack == GTK_PACK_END) ? GTK_PACK_START : GTK_PACK_END;
+ direction = STEP_PREV;
+ children = last_list;
+ }
+}
+
+/* Private GtkNotebook Page Switch Methods:
+ *
+ * gtk_notebook_real_switch_page
+ */
+static void
+gtk_notebook_real_switch_page (GtkNotebook *notebook,
+ GtkNotebookPage *page,
+ guint page_num)
+{
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_if_fail (page != NULL);
+
+ if (notebook->cur_page == page || !GTK_WIDGET_VISIBLE (page->child))
+ return;
+
+ if (notebook->cur_page && GTK_WIDGET_MAPPED (notebook->cur_page->child))
+ gtk_widget_unmap (notebook->cur_page->child);
+
+ notebook->cur_page = page;
+
+ if (!notebook->focus_tab ||
+ notebook->focus_tab->data != (gpointer) notebook->cur_page)
+ notebook->focus_tab =
+ g_list_find (notebook->children, notebook->cur_page);
+
+ gtk_notebook_pages_allocate (notebook, >K_WIDGET (notebook)->allocation);
+ gtk_notebook_expose_tabs (notebook);
+
+ if (GTK_WIDGET_MAPPED (notebook))
+ {
+ if (GTK_WIDGET_REALIZED (notebook->cur_page->child))
+ gtk_widget_map (notebook->cur_page->child);
+ else
+ {
+ gtk_widget_map (notebook->cur_page->child);
+ gtk_widget_size_allocate (GTK_WIDGET (notebook),
+ >K_WIDGET (notebook)->allocation);
+ }
+ }
+
+ if (GTK_WIDGET_DRAWABLE (notebook))
+ gtk_widget_queue_draw (GTK_WIDGET (notebook));
+ gtk_notebook_set_shape (notebook);
+}
+
+/* Private GtkNotebook Page Switch Functions:
+ *
+ * gtk_notebook_switch_page
+ * gtk_notebook_page_select
+ * gtk_notebook_switch_focus_tab
+ * gtk_notebook_menu_switch_page
+ */
+static void
+gtk_notebook_switch_page (GtkNotebook *notebook,
+ GtkNotebookPage *page,
+ guint page_num)
+{
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_if_fail (page != NULL);
+
+ if (notebook->cur_page == page)
+ return;
+
+ if (page_num < 0)
+ page_num = g_list_index (notebook->children, page);
+
+ gtk_signal_emit (GTK_OBJECT (notebook),
+ notebook_signals[SWITCH_PAGE],
+ page,
+ page_num);
+}
+
+static gint
+gtk_notebook_page_select (GtkNotebook *notebook)
+{
+ GtkNotebookPage *page;
+
+ g_return_val_if_fail (notebook != NULL, FALSE);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), FALSE);
+
+ if (!notebook->focus_tab)
+ return FALSE;
+
+ page = notebook->focus_tab->data;
+ gtk_notebook_switch_page (notebook, page, -1);
+
+ if (GTK_WIDGET_VISIBLE (page->child))
+ {
+ if (GTK_IS_CONTAINER (page->child))
+ {
+ if (gtk_container_focus (GTK_CONTAINER (page->child),
+ GTK_DIR_TAB_FORWARD))
+ return TRUE;
+ }
+ else if (GTK_WIDGET_CAN_FOCUS (page->child))
+ {
+ gtk_widget_grab_focus (page->child);
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+static void
+gtk_notebook_switch_focus_tab (GtkNotebook *notebook,
+ GList *new_child)
+{
+ GList *old_child;
+ GtkNotebookPage *old_page = NULL;
+ GtkNotebookPage *page;
+
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+
+ if (notebook->focus_tab == new_child)
+ return;
+
+ old_child = notebook->focus_tab;
+ notebook->focus_tab = new_child;
+
+ if (notebook->scrollable && GTK_WIDGET_DRAWABLE (notebook))
+ {
+ if ((new_child == NULL) != (old_child == NULL))
+ {
+ gdk_window_clear (notebook->panel);
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
+ }
+ else
+ {
+ GList *olist;
+ GList *nlist;
+
+ olist = gtk_notebook_search_page (notebook, old_child,
+ STEP_PREV, TRUE);
+ nlist = gtk_notebook_search_page (notebook, new_child,
+ STEP_PREV, TRUE);
+
+ if ((olist == NULL) != (nlist == NULL))
{
- page = children->data;
- children = children->next;
-
- if (page->tab_label && GTK_WIDGET_MAPPED (page->tab_label))
- gtk_widget_unmap (page->tab_label);
-
+ gdk_window_clear_area (notebook->panel, 0, 0,
+ ARROW_SIZE, ARROW_SIZE);
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
}
- children = last_child;
- while (children)
+
+ olist = gtk_notebook_search_page (notebook, old_child,
+ STEP_NEXT, TRUE);
+ nlist = gtk_notebook_search_page (notebook, new_child,
+ STEP_NEXT, TRUE);
+
+ if ((olist == NULL) != (nlist == NULL))
{
- page = children->data;
- children = children->next;
-
- if (page->tab_label && GTK_WIDGET_MAPPED (page->tab_label))
- gtk_widget_unmap (page->tab_label);
+ gdk_window_clear_area (notebook->panel,
+ ARROW_SIZE + ARROW_SPACING, 0,
+ ARROW_SIZE, ARROW_SIZE);
+ gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
}
}
- else /* !showarrow */
- {
- notebook->first_tab = notebook->children;
- tab_space = 0;
- if (GTK_WIDGET_REALIZED (notebook))
- gdk_window_hide (notebook->panel);
- }
- children = notebook->first_tab;
}
- else
- children = notebook->children;
-
- i = 1;
- while (children != last_child)
+
+ if (!notebook->show_tabs || !notebook->focus_tab)
+ return;
+
+ if (old_child)
+ old_page = old_child->data;
+
+ page = notebook->focus_tab->data;
+ if (GTK_WIDGET_MAPPED (page->tab_label))
+ gtk_notebook_focus_changed (notebook, old_page);
+ else
+ {
+ gtk_notebook_pages_allocate (notebook,
+ &(GTK_WIDGET (notebook)->allocation));
+ gtk_notebook_expose_tabs (notebook);
+ }
+
+ gtk_notebook_set_shape (notebook);
+}
+
+static void
+gtk_notebook_menu_switch_page (GtkWidget *widget,
+ GtkNotebookPage *page)
+{
+ GtkNotebook *notebook;
+ GList *children;
+ guint page_num;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (page != NULL);
+
+ notebook = GTK_NOTEBOOK (gtk_menu_get_attach_widget
+ (GTK_MENU (widget->parent)));
+
+ if (notebook->cur_page == page)
+ return;
+
+ page_num = 0;
+ children = notebook->children;
+ while (children && children->data != page)
+ {
+ children = children->next;
+ page_num++;
+ }
+
+ gtk_signal_emit (GTK_OBJECT (notebook),
+ notebook_signals[SWITCH_PAGE],
+ page,
+ page_num);
+}
+
+/* Private GtkNotebook Menu Functions:
+ *
+ * gtk_notebook_menu_item_create
+ * gtk_notebook_menu_label_unparent
+ * gtk_notebook_menu_detacher
+ */
+static void
+gtk_notebook_menu_item_create (GtkNotebook *notebook,
+ GList *list)
+{
+ GtkNotebookPage *page;
+ GtkWidget *menu_item;
+
+ page = list->data;
+ if (page->default_menu)
+ {
+ if (page->tab_label && GTK_IS_LABEL (page->tab_label))
+ page->menu_label = gtk_label_new (GTK_LABEL (page->tab_label)->label);
+ else
+ page->menu_label = gtk_label_new ("");
+ gtk_misc_set_alignment (GTK_MISC (page->menu_label), 0.0, 0.5);
+ }
+
+ gtk_widget_show (page->menu_label);
+ menu_item = gtk_menu_item_new ();
+ gtk_widget_freeze_accelerators (menu_item);
+ gtk_container_add (GTK_CONTAINER (menu_item), page->menu_label);
+ gtk_menu_insert (GTK_MENU (notebook->menu), menu_item,
+ gtk_notebook_real_page_position (notebook, list));
+ gtk_signal_connect (GTK_OBJECT (menu_item), "activate",
+ GTK_SIGNAL_FUNC (gtk_notebook_menu_switch_page), page);
+ if (GTK_WIDGET_VISIBLE (page->child))
+ gtk_widget_show (menu_item);
+}
+
+static void
+gtk_notebook_menu_label_unparent (GtkWidget *widget,
+ gpointer data)
+{
+ gtk_widget_unparent (GTK_BIN(widget)->child);
+ GTK_BIN(widget)->child = NULL;
+}
+
+static void
+gtk_notebook_menu_detacher (GtkWidget *widget,
+ GtkMenu *menu)
+{
+ GtkNotebook *notebook;
+
+ g_return_if_fail (widget != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (widget));
+
+ notebook = GTK_NOTEBOOK (widget);
+ g_return_if_fail (notebook->menu == (GtkWidget*) menu);
+
+ notebook->menu = NULL;
+}
+
+/* Public GtkNotebook Page Insert/Remove Methods :
+ *
+ * gtk_notebook_append_page
+ * gtk_notebook_append_page_menu
+ * gtk_notebook_prepend_page
+ * gtk_notebook_prepend_page_menu
+ * gtk_notebook_insert_page
+ * gtk_notebook_insert_page_menu
+ * gtk_notebook_remove_page
+ */
+void
+gtk_notebook_append_page (GtkNotebook *notebook,
+ GtkWidget *child,
+ GtkWidget *tab_label)
+{
+ gtk_notebook_insert_page_menu (notebook, child, tab_label, NULL, -1);
+}
+
+void
+gtk_notebook_append_page_menu (GtkNotebook *notebook,
+ GtkWidget *child,
+ GtkWidget *tab_label,
+ GtkWidget *menu_label)
+{
+ gtk_notebook_insert_page_menu (notebook, child, tab_label, menu_label, -1);
+}
+
+void
+gtk_notebook_prepend_page (GtkNotebook *notebook,
+ GtkWidget *child,
+ GtkWidget *tab_label)
+{
+ gtk_notebook_insert_page_menu (notebook, child, tab_label, NULL, 0);
+}
+
+void
+gtk_notebook_prepend_page_menu (GtkNotebook *notebook,
+ GtkWidget *child,
+ GtkWidget *tab_label,
+ GtkWidget *menu_label)
+{
+ gtk_notebook_insert_page_menu (notebook, child, tab_label, menu_label, 0);
+}
+
+void
+gtk_notebook_insert_page (GtkNotebook *notebook,
+ GtkWidget *child,
+ GtkWidget *tab_label,
+ gint position)
+{
+ gtk_notebook_insert_page_menu (notebook, child, tab_label, NULL, position);
+}
+
+void
+gtk_notebook_insert_page_menu (GtkNotebook *notebook,
+ GtkWidget *child,
+ GtkWidget *tab_label,
+ GtkWidget *menu_label,
+ gint position)
+{
+ GtkNotebookPage *page;
+ gint nchildren;
+
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_if_fail (child != NULL);
+
+ page = g_new (GtkNotebookPage, 1);
+ page->child = child;
+ page->requisition.width = 0;
+ page->requisition.height = 0;
+ page->allocation.x = 0;
+ page->allocation.y = 0;
+ page->allocation.width = 0;
+ page->allocation.height = 0;
+ page->default_menu = FALSE;
+ page->default_tab = FALSE;
+
+ nchildren = g_list_length (notebook->children);
+ if ((position < 0) || (position > nchildren))
+ position = nchildren;
+
+ notebook->children = g_list_insert (notebook->children, page, position);
+
+ if (!tab_label)
+ {
+ page->default_tab = TRUE;
+ if (notebook->show_tabs)
+ tab_label = gtk_label_new ("");
+ }
+ page->tab_label = tab_label;
+ page->menu_label = menu_label;
+ page->expand = FALSE;
+ page->fill = TRUE;
+ page->pack = GTK_PACK_START;
+
+ if (!menu_label)
+ page->default_menu = TRUE;
+ else
{
- page = children->data;
- children = children->next;
-
- if (GTK_WIDGET_VISIBLE (page->child))
+ gtk_widget_ref (page->menu_label);
+ gtk_object_sink (GTK_OBJECT(page->menu_label));
+ }
+
+ if (notebook->menu)
+ gtk_notebook_menu_item_create (notebook,
+ g_list_find (notebook->children, page));
+
+ gtk_notebook_update_labels (notebook);
+
+ if (!notebook->first_tab)
+ notebook->first_tab = notebook->children;
+
+ gtk_widget_set_parent (child, GTK_WIDGET (notebook));
+ if (tab_label)
+ gtk_widget_set_parent (tab_label, GTK_WIDGET (notebook));
+
+ if (!notebook->cur_page)
+ {
+ gtk_notebook_switch_page (notebook, page, 0);
+ gtk_notebook_switch_focus_tab (notebook, NULL);
+ }
+
+ if (GTK_WIDGET_VISIBLE (notebook))
+ {
+ if (GTK_WIDGET_REALIZED (notebook) &&
+ !GTK_WIDGET_REALIZED (child))
+ gtk_widget_realize (child);
+
+ if (GTK_WIDGET_MAPPED (notebook) &&
+ !GTK_WIDGET_MAPPED (child) && notebook->cur_page == page)
+ gtk_widget_map (child);
+
+ if (tab_label)
{
- new_fill = (tab_space * i++) / n;
- switch (notebook->tab_pos)
- {
- case GTK_POS_TOP:
- case GTK_POS_BOTTOM:
- child_allocation.width = page->requisition.width + TAB_OVERLAP + new_fill - old_fill;
- break;
- case GTK_POS_LEFT:
- case GTK_POS_RIGHT:
- child_allocation.height = page->requisition.height + TAB_OVERLAP + new_fill - old_fill;
- break;
- }
- old_fill = new_fill;
- gtk_notebook_page_allocate (notebook, page, &child_allocation);
-
- switch (notebook->tab_pos)
+ if (notebook->show_tabs && GTK_WIDGET_VISIBLE (child))
{
- case GTK_POS_TOP:
- case GTK_POS_BOTTOM:
- child_allocation.x += child_allocation.width - TAB_OVERLAP;
- break;
- case GTK_POS_LEFT:
- case GTK_POS_RIGHT:
- child_allocation.y += child_allocation.height - TAB_OVERLAP;
- break;
+ if (!GTK_WIDGET_VISIBLE (tab_label))
+ gtk_widget_show (tab_label);
+
+ if (GTK_WIDGET_REALIZED (notebook) &&
+ !GTK_WIDGET_REALIZED (tab_label))
+ gtk_widget_realize (tab_label);
+
+ if (GTK_WIDGET_MAPPED (notebook) &&
+ !GTK_WIDGET_MAPPED (tab_label))
+ gtk_widget_map (tab_label);
}
-
- if (GTK_WIDGET_REALIZED (notebook) &&
- page->tab_label && !GTK_WIDGET_MAPPED (page->tab_label))
- gtk_widget_map (page->tab_label);
+ else if (GTK_WIDGET_VISIBLE (tab_label))
+ gtk_widget_hide (tab_label);
}
}
- gtk_notebook_set_shape (notebook);
+
+ if (GTK_WIDGET_VISIBLE (child) && GTK_WIDGET_VISIBLE (notebook))
+ gtk_widget_queue_resize (child);
}
-static void
-gtk_notebook_page_allocate (GtkNotebook *notebook,
- GtkNotebookPage *page,
- GtkAllocation *allocation)
+void
+gtk_notebook_remove_page (GtkNotebook *notebook,
+ gint page_num)
{
- GtkAllocation child_allocation;
- gint xthickness, ythickness;
+ GList *list;
g_return_if_fail (notebook != NULL);
- g_return_if_fail (page != NULL);
- g_return_if_fail (allocation != NULL);
-
- page->allocation = *allocation;
-
- xthickness = GTK_WIDGET (notebook)->style->klass->xthickness;
- ythickness = GTK_WIDGET (notebook)->style->klass->ythickness;
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- if (notebook->cur_page != page)
+ if (page_num >= 0)
{
- switch (notebook->tab_pos)
- {
- case GTK_POS_TOP:
- page->allocation.y += ythickness;
- case GTK_POS_BOTTOM:
- page->allocation.height -= ythickness;
- break;
- case GTK_POS_LEFT:
- page->allocation.x += xthickness;
- case GTK_POS_RIGHT:
- page->allocation.width -= xthickness;
- break;
- }
+ list = g_list_nth (notebook->children, page_num);
+ if (list)
+ gtk_notebook_real_remove (notebook, list);
}
-
- switch (notebook->tab_pos)
+ else
{
- case GTK_POS_TOP:
- child_allocation.x = xthickness + notebook->tab_border;
- child_allocation.y = ythickness + notebook->tab_border + page->allocation.y;
- child_allocation.width = page->allocation.width - child_allocation.x * 2;
- child_allocation.height = page->allocation.height - ythickness - 2 * notebook->tab_border;
- child_allocation.x += page->allocation.x;
- break;
- case GTK_POS_BOTTOM:
- child_allocation.x = xthickness + notebook->tab_border;
- child_allocation.width = page->allocation.width - child_allocation.x * 2;
- child_allocation.height = page->allocation.height - ythickness - 2 * notebook->tab_border;
- child_allocation.x += page->allocation.x;
- child_allocation.y = page->allocation.y + notebook->tab_border;
- break;
- case GTK_POS_LEFT:
- child_allocation.x = xthickness + notebook->tab_border + page->allocation.x;
- child_allocation.y = ythickness + notebook->tab_border;
- child_allocation.width = page->allocation.width - xthickness - 2 * notebook->tab_border;
- child_allocation.height = page->allocation.height - child_allocation.y * 2;
- child_allocation.y += page->allocation.y;
- break;
- case GTK_POS_RIGHT:
- child_allocation.y = ythickness + notebook->tab_border;
- child_allocation.width = page->allocation.width - xthickness - 2 * notebook->tab_border;
- child_allocation.height = page->allocation.height - child_allocation.y * 2;
- child_allocation.x = page->allocation.x + notebook->tab_border;
- child_allocation.y += page->allocation.y;
- break;
+ list = g_list_last (notebook->children);
+ if (list)
+ gtk_notebook_real_remove (notebook, list);
}
-
- if (page->tab_label)
- gtk_widget_size_allocate (page->tab_label, &child_allocation);
}
-static void
-gtk_notebook_menu_switch_page (GtkWidget *widget,
- GtkNotebookPage *page)
+/* Public GtkNotebook Page Switch Methods :
+ * gtk_notebook_current_page
+ * gtk_notebook_page_num
+ * gtk_notebook_set_page
+ * gtk_notebook_next_page
+ * gtk_notebook_prev_page
+ */
+gint
+gtk_notebook_current_page (GtkNotebook *notebook)
{
- GtkNotebook *notebook;
- GList *children;
- guint page_num;
+ g_return_val_if_fail (notebook != NULL, -1);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), -1);
- g_return_if_fail (widget != NULL);
- g_return_if_fail (page != NULL);
+ if (!notebook->cur_page)
+ return -1;
- notebook = GTK_NOTEBOOK (gtk_menu_get_attach_widget
- (GTK_MENU (widget->parent)));
+ return g_list_index (notebook->children, notebook->cur_page);
+}
- if (notebook->cur_page == page)
- return;
+gint
+gtk_notebook_page_num (GtkNotebook *notebook,
+ GtkWidget *child)
+{
+ GList *children;
+ gint num;
- page_num = 0;
+ g_return_val_if_fail (notebook != NULL, -1);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), -1);
+
+ num = 0;
children = notebook->children;
- while (children && children->data != page)
+ while (children)
{
+ GtkNotebookPage *page;
+
+ page = children->data;
+ if (page->child == child)
+ return num;
+
children = children->next;
- page_num++;
+ num++;
}
- gtk_signal_emit (GTK_OBJECT (notebook),
- notebook_signals[SWITCH_PAGE],
- page,
- page_num);
+ return -1;
}
-static void
-gtk_notebook_switch_page (GtkNotebook *notebook,
- GtkNotebookPage *page,
- guint page_num)
-{
+void
+gtk_notebook_set_page (GtkNotebook *notebook,
+ gint page_num)
+{
+ GList *list;
+
g_return_if_fail (notebook != NULL);
g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- g_return_if_fail (page != NULL);
-
- if (notebook->cur_page == page)
+
+ if (page_num >= 0)
+ list = g_list_nth (notebook->children, page_num);
+ else
+ {
+ list = g_list_last (notebook->children);
+ page_num = g_list_length (notebook->children) - 1;
+ }
+ if (list)
+ gtk_notebook_switch_page (notebook, GTK_NOTEBOOK_PAGE (list), page_num);
+}
+
+void
+gtk_notebook_next_page (GtkNotebook *notebook)
+{
+ GList *list;
+
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+
+ list = g_list_find (notebook->children, notebook->cur_page);
+ if (!list)
return;
- gtk_signal_emit (GTK_OBJECT (notebook),
- notebook_signals[SWITCH_PAGE],
- page,
- page_num);
+ list = gtk_notebook_search_page (notebook, list, STEP_NEXT, TRUE);
+ if (!list)
+ return;
+
+ gtk_notebook_switch_page (notebook, GTK_NOTEBOOK_PAGE (list), -1);
}
-static gint
-gtk_notebook_focus (GtkContainer *container,
- GtkDirectionType direction)
+void
+gtk_notebook_prev_page (GtkNotebook *notebook)
{
- GtkNotebook *notebook;
- GtkWidget *focus_child;
- GtkNotebookPage *page = NULL;
- GtkNotebookPage *old_page = NULL;
- gint return_val;
+ GList *list;
- g_return_val_if_fail (container != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (container), FALSE);
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- notebook = GTK_NOTEBOOK (container);
+ list = g_list_find (notebook->children, notebook->cur_page);
+ if (!list)
+ return;
- if (!GTK_WIDGET_DRAWABLE (notebook) ||
- !GTK_WIDGET_SENSITIVE (container) ||
- !notebook->children)
- return FALSE;
+ list = gtk_notebook_search_page (notebook, list, STEP_PREV, TRUE);
+ if (!list)
+ return;
- focus_child = container->focus_child;
- gtk_container_set_focus_child (container, NULL);
+ gtk_notebook_switch_page (notebook, GTK_NOTEBOOK_PAGE (list), -1);
+}
- if (!notebook->show_tabs)
- {
- if (GTK_WIDGET_DRAWABLE (notebook->cur_page->child) &&
- GTK_WIDGET_SENSITIVE (notebook->cur_page->child))
- {
- if (GTK_IS_CONTAINER (notebook->cur_page->child))
- {
- if (gtk_container_focus (GTK_CONTAINER (notebook->cur_page->child), direction))
- return TRUE;
- }
- else if (GTK_WIDGET_CAN_FOCUS (notebook->cur_page->child))
- {
- if (!focus_child)
- {
- gtk_widget_grab_focus (notebook->cur_page->child);
- return TRUE;
- }
- }
- }
- return FALSE;
+/* Public GtkNotebook/Tab Style Functions
+ *
+ * gtk_notebook_set_show_border
+ * gtk_notebook_set_show_tabs
+ * gtk_notebook_set_tab_pos
+ * gtk_notebook_set_homogeneous_tabs
+ * gtk_notebook_set_tab_border
+ * gtk_notebook_set_tab_hborder
+ * gtk_notebook_set_tab_vborder
+ * gtk_notebook_set_scrollable
+ */
+void
+gtk_notebook_set_show_border (GtkNotebook *notebook,
+ gint show_border)
+{
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+
+ if (notebook->show_border != show_border)
+ {
+ notebook->show_border = show_border;
+
+ if (GTK_WIDGET_VISIBLE (notebook))
+ gtk_widget_queue_resize (GTK_WIDGET (notebook));
}
+}
- if (notebook->focus_tab)
- old_page = notebook->focus_tab->data;
+void
+gtk_notebook_set_show_tabs (GtkNotebook *notebook,
+ gboolean show_tabs)
+{
+ GtkNotebookPage *page;
+ GList *children;
+
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- return_val = FALSE;
+ show_tabs = show_tabs != FALSE;
- if (focus_child && old_page && focus_child == old_page->child &&
- notebook->child_has_focus)
+ if (notebook->show_tabs == show_tabs)
+ return;
+
+ notebook->show_tabs = show_tabs;
+ children = notebook->children;
+
+ if (!show_tabs)
{
- if (GTK_WIDGET_DRAWABLE (old_page->child))
+ GTK_WIDGET_UNSET_FLAGS (notebook, GTK_CAN_FOCUS);
+
+ while (children)
{
- if (GTK_IS_CONTAINER (old_page->child) &&
- !GTK_WIDGET_HAS_FOCUS (old_page->child))
+ page = children->data;
+ children = children->next;
+ if (page->default_tab)
{
- if (gtk_container_focus (GTK_CONTAINER (old_page->child),
- direction))
- return TRUE;
+ gtk_widget_destroy (page->tab_label);
+ page->tab_label = NULL;
}
- gtk_widget_grab_focus (GTK_WIDGET(notebook));
- return TRUE;
+ else
+ gtk_widget_hide (page->tab_label);
}
- return FALSE;
+
+ if (notebook->panel)
+ gdk_window_hide (notebook->panel);
}
-
- switch (direction)
+ else
{
- case GTK_DIR_TAB_FORWARD:
- case GTK_DIR_RIGHT:
- case GTK_DIR_DOWN:
- if (!notebook->focus_tab)
- gtk_notebook_switch_focus_tab (notebook, notebook->children);
- else
- gtk_notebook_switch_focus_tab (notebook, notebook->focus_tab->next);
-
- if (!notebook->focus_tab)
- {
- gtk_notebook_focus_changed (notebook, old_page);
- return FALSE;
- }
+ GTK_WIDGET_SET_FLAGS (notebook, GTK_CAN_FOCUS);
+ gtk_notebook_update_labels (notebook);
+ }
+ gtk_widget_queue_resize (GTK_WIDGET (notebook));
+}
- page = notebook->focus_tab->data;
- return_val = TRUE;
- break;
+void
+gtk_notebook_set_tab_pos (GtkNotebook *notebook,
+ GtkPositionType pos)
+{
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- case GTK_DIR_TAB_BACKWARD:
- case GTK_DIR_LEFT:
- case GTK_DIR_UP:
- if (!notebook->focus_tab)
- gtk_notebook_switch_focus_tab (notebook, g_list_last (notebook->children));
- else
- gtk_notebook_switch_focus_tab (notebook, notebook->focus_tab->prev);
-
- if (!notebook->focus_tab)
- {
- gtk_notebook_focus_changed (notebook, old_page);
- return FALSE;
- }
-
- page = notebook->focus_tab->data;
- return_val = TRUE;
- break;
+ if (notebook->tab_pos != pos)
+ {
+ notebook->tab_pos = pos;
+ if (GTK_WIDGET_VISIBLE (notebook))
+ gtk_widget_queue_resize (GTK_WIDGET (notebook));
}
+}
- if (return_val)
- {
- if (!GTK_WIDGET_HAS_FOCUS (container))
- gtk_widget_grab_focus (GTK_WIDGET (container));
+void
+gtk_notebook_set_homogeneous_tabs (GtkNotebook *notebook,
+ gboolean homogeneous)
+{
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- if (GTK_WIDGET_MAPPED (page->tab_label))
- gtk_notebook_focus_changed (notebook, old_page);
- else
- {
- gtk_notebook_pages_allocate (notebook,
- &(GTK_WIDGET (notebook)->allocation));
- gtk_notebook_expose_tabs (notebook);
- }
- }
+ if (homogeneous == notebook->homogeneous)
+ return;
- return return_val;
+ notebook->homogeneous = homogeneous;
+ gtk_widget_queue_resize (GTK_WIDGET (notebook));
}
-static gint
-gtk_notebook_page_select (GtkNotebook *notebook)
+void
+gtk_notebook_set_tab_border (GtkNotebook *notebook,
+ guint tab_border)
{
- g_return_val_if_fail (notebook != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), FALSE);
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- if (notebook->focus_tab)
- {
- GtkNotebookPage *page;
- GList *children;
- gint num;
+ notebook->tab_border = tab_border;
+ notebook->tab_hborder = tab_border;
+ notebook->tab_vborder = tab_border;
- page = notebook->focus_tab->data;
+ if (GTK_WIDGET_VISIBLE (notebook) && notebook->show_tabs)
+ gtk_widget_queue_resize (GTK_WIDGET (notebook));
+}
- children = notebook->children;
- num = 0;
- while (children != notebook->focus_tab)
- {
- children = children->next;
- num++;
- }
+void
+gtk_notebook_set_tab_hborder (GtkNotebook *notebook,
+ guint tab_hborder)
+{
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+
+ if (notebook->tab_hborder == tab_hborder)
+ return;
- gtk_notebook_switch_page (notebook, page, num);
+ notebook->tab_hborder = tab_hborder;
- if (GTK_WIDGET_VISIBLE (page->child))
- {
- if (GTK_IS_CONTAINER (page->child))
- {
- if (gtk_container_focus (GTK_CONTAINER (page->child),
- GTK_DIR_TAB_FORWARD))
- return TRUE;
- }
- else if (GTK_WIDGET_CAN_FOCUS (page->child))
- {
- gtk_widget_grab_focus (page->child);
- return TRUE;
- }
- }
- }
- return FALSE;
+ if (GTK_WIDGET_VISIBLE (notebook) && notebook->show_tabs)
+ gtk_widget_queue_resize (GTK_WIDGET (notebook));
}
-static void
-gtk_notebook_switch_focus_tab (GtkNotebook *notebook,
- GList *new_child)
+void
+gtk_notebook_set_tab_vborder (GtkNotebook *notebook,
+ guint tab_vborder)
{
- GList *old_tab;
- GtkNotebookPage *old_page = NULL;
- GtkNotebookPage *page;
-
g_return_if_fail (notebook != NULL);
g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- if (notebook->focus_tab == new_child)
+ if (notebook->tab_vborder == tab_vborder)
return;
-
- old_tab = notebook->focus_tab;
- notebook->focus_tab = new_child;
- if (notebook->scrollable && GTK_WIDGET_DRAWABLE (notebook))
+ notebook->tab_vborder = tab_vborder;
+
+ if (GTK_WIDGET_VISIBLE (notebook) && notebook->show_tabs)
+ gtk_widget_queue_resize (GTK_WIDGET (notebook));
+}
+
+void
+gtk_notebook_set_scrollable (GtkNotebook *notebook,
+ gint scrollable)
+{
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+
+ scrollable = (scrollable != FALSE);
+
+ if (scrollable != notebook->scrollable)
{
- if ((new_child == NULL) != (old_tab == NULL))
- {
- gdk_window_clear (notebook->panel);
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
-
- }
- else
+ notebook->scrollable = scrollable;
+
+ if (GTK_WIDGET_REALIZED (notebook))
{
- if ((old_tab->prev == NULL) != (new_child->prev == NULL))
+ if (scrollable)
{
- gdk_window_clear_area (notebook->panel, 0, 0,
- ARROW_SIZE, ARROW_SIZE);
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_LEFT);
+ gtk_notebook_panel_realize (notebook);
}
- if ((old_tab->next == NULL) != (new_child->next == NULL))
+ else if (notebook->panel)
{
- gdk_window_clear_area (notebook->panel,
- ARROW_SIZE + ARROW_SPACING, 0,
- ARROW_SIZE, ARROW_SIZE);
- gtk_notebook_draw_arrow (notebook, GTK_ARROW_RIGHT);
+ gdk_window_destroy (notebook->panel);
+ notebook->panel = NULL;
}
}
- }
-
- if (!notebook->show_tabs || !notebook->focus_tab)
- return;
- if (old_tab)
- old_page = old_tab->data;
-
- page = notebook->focus_tab->data;
- if (GTK_WIDGET_MAPPED (page->tab_label))
- gtk_notebook_focus_changed (notebook, old_page);
- else
- {
- gtk_notebook_pages_allocate (notebook,
- &(GTK_WIDGET (notebook)->allocation));
- gtk_notebook_expose_tabs (notebook);
+ if (GTK_WIDGET_VISIBLE (notebook))
+ gtk_widget_queue_resize (GTK_WIDGET(notebook));
}
-
- gtk_notebook_set_shape (notebook);
}
-static gint
-gtk_notebook_key_press (GtkWidget *widget,
- GdkEventKey *event)
+/* Public GtkNotebook Popup Menu Methods:
+ *
+ * gtk_notebook_popup_enable
+ * gtk_notebook_popup_disable
+ */
+void
+gtk_notebook_popup_enable (GtkNotebook *notebook)
{
- GtkNotebook *notebook;
- GtkDirectionType direction = 0;
- gint return_val;
-
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_NOTEBOOK (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- notebook = GTK_NOTEBOOK (widget);
- return_val = TRUE;
+ GList *list;
- if (!notebook->children || !notebook->show_tabs)
- return FALSE;
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- switch (event->keyval)
- {
- case GDK_Up:
- direction = GTK_DIR_UP;
- break;
- case GDK_Left:
- direction = GTK_DIR_LEFT;
- break;
- case GDK_Down:
- direction = GTK_DIR_DOWN;
- break;
- case GDK_Right:
- direction = GTK_DIR_RIGHT;
- break;
- case GDK_Tab:
- case GDK_ISO_Left_Tab:
- if (event->state & GDK_SHIFT_MASK)
- direction = GTK_DIR_TAB_BACKWARD;
- else
- direction = GTK_DIR_TAB_FORWARD;
- break;
- case GDK_Home:
- gtk_notebook_switch_focus_tab (notebook, notebook->children);
- return TRUE;
- case GDK_End:
- gtk_notebook_switch_focus_tab (notebook,
- g_list_last (notebook->children));
- return TRUE;
- case GDK_Return:
- case GDK_space:
- gtk_notebook_page_select (GTK_NOTEBOOK (widget));
- return TRUE;
- default:
- return_val = FALSE;
- }
- if (return_val)
- return gtk_container_focus (GTK_CONTAINER (widget), direction);
- return return_val;
+ if (notebook->menu)
+ return;
+
+ notebook->menu = gtk_menu_new ();
+ for (list = gtk_notebook_search_page (notebook, NULL, STEP_NEXT, FALSE);
+ list;
+ list = gtk_notebook_search_page (notebook, list, STEP_NEXT, FALSE))
+ gtk_notebook_menu_item_create (notebook, list);
+
+ gtk_notebook_update_labels (notebook);
+ gtk_menu_attach_to_widget (GTK_MENU (notebook->menu),
+ GTK_WIDGET (notebook),
+ gtk_notebook_menu_detacher);
}
-void
-gtk_notebook_set_tab_border (GtkNotebook *notebook,
- guint tab_border)
+void
+gtk_notebook_popup_disable (GtkNotebook *notebook)
{
g_return_if_fail (notebook != NULL);
g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
- if (notebook->tab_border != tab_border)
- {
- notebook->tab_border = tab_border;
+ if (!notebook->menu)
+ return;
- if (GTK_WIDGET_VISIBLE (notebook) && notebook->show_tabs)
- gtk_widget_queue_resize (GTK_WIDGET (notebook));
- }
+ gtk_container_foreach (GTK_CONTAINER (notebook->menu),
+ (GtkCallback) gtk_notebook_menu_label_unparent, NULL);
+ gtk_widget_destroy (notebook->menu);
}
-static void
-gtk_notebook_update_labels (GtkNotebook *notebook,
- GList *list,
- guint page_num)
+/* Public GtkNotebook Page Properties Functions:
+ *
+ * gtk_notebook_query_tab_label
+ * gtk_notebook_set_tab_label
+ * gtk_notebook_set_tab_label_text
+ * gtk_notebook_query_menu_label
+ * gtk_notebook_set_menu_label
+ * gtk_notebook_set_menu_label_text
+ * gtk_notebook_set_tab_label_packing
+ * gtk_notebook_query_tab_label_packing
+ */
+GtkWidget *
+gtk_notebook_query_tab_label (GtkNotebook *notebook,
+ GtkWidget *child)
+{
+ GList *list;
+
+ g_return_val_if_fail (notebook != NULL, NULL);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), NULL);
+ g_return_val_if_fail (child != NULL, NULL);
+
+ if (!(list = g_list_find_custom (notebook->children, child,
+ gtk_notebook_page_compare)))
+ return NULL;
+
+ if (GTK_NOTEBOOK_PAGE (list)->default_tab)
+ return NULL;
+
+ return GTK_NOTEBOOK_PAGE (list)->tab_label;
+}
+
+void
+gtk_notebook_set_tab_label (GtkNotebook *notebook,
+ GtkWidget *child,
+ GtkWidget *tab_label)
{
GtkNotebookPage *page;
- gchar string[32];
+ GList *list;
- while (list)
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_if_fail (child != NULL);
+
+ if (!(list = g_list_find_custom (notebook->children, child,
+ gtk_notebook_page_compare)))
+ return;
+
+ /* a NULL pointer indicates a default_tab setting, otherwise
+ * we need to set the associated label
+ */
+
+ page = list->data;
+ if (page->tab_label)
+ gtk_widget_unparent (page->tab_label);
+
+ if (tab_label)
{
- page = list->data;
- list = list->next;
- sprintf (string, "Page %u", page_num);
- if (notebook->show_tabs && page->default_tab)
- gtk_label_set (GTK_LABEL (page->tab_label), string);
- if (notebook->menu && page->default_menu)
+ page->default_tab = FALSE;
+ page->tab_label = tab_label;
+ gtk_widget_set_parent (page->tab_label, GTK_WIDGET (notebook));
+ }
+ else
+ {
+ page->default_tab = TRUE;
+ page->tab_label = NULL;
+
+ if (notebook->show_tabs)
{
- if (page->tab_label && GTK_IS_LABEL (page->tab_label))
- gtk_label_set (GTK_LABEL (page->menu_label),
- GTK_LABEL (page->tab_label)->label);
- else
- gtk_label_set (GTK_LABEL (page->menu_label), string);
- }
- page_num++;
- }
-}
+ gchar string[32];
-static void
-gtk_notebook_menu_item_create (GtkNotebook *notebook,
- GtkNotebookPage *page,
- gint position)
-{
- GtkWidget *menu_item;
+ sprintf (string, "Page %u",
+ gtk_notebook_real_page_position (notebook, list));
+ page->tab_label = gtk_label_new (string);
+ gtk_widget_set_parent (page->tab_label, GTK_WIDGET (notebook));
+ }
+ }
- if (page->default_menu)
+ if (notebook->show_tabs && GTK_WIDGET_VISIBLE (child))
{
- if (page->tab_label && GTK_IS_LABEL (page->tab_label))
- page->menu_label = gtk_label_new (GTK_LABEL (page->tab_label)->label);
- else
- page->menu_label = gtk_label_new ("");
- gtk_misc_set_alignment (GTK_MISC (page->menu_label), 0.0, 0.5);
+ gtk_widget_show (page->tab_label);
+ gtk_widget_queue_resize (GTK_WIDGET (notebook));
}
+}
- gtk_widget_show (page->menu_label);
- menu_item = gtk_menu_item_new ();
- gtk_widget_freeze_accelerators (menu_item);
- gtk_container_add (GTK_CONTAINER (menu_item), page->menu_label);
- gtk_menu_insert (GTK_MENU (notebook->menu), menu_item, position);
- gtk_signal_connect (GTK_OBJECT (menu_item), "activate",
- GTK_SIGNAL_FUNC (gtk_notebook_menu_switch_page), page);
- gtk_widget_show (menu_item);
+void
+gtk_notebook_set_tab_label_text (GtkNotebook *notebook,
+ GtkWidget *child,
+ gchar *tab_text)
+{
+ GtkWidget *tab_label = NULL;
+
+ if (tab_text)
+ tab_label = gtk_label_new (tab_text);
+ gtk_notebook_set_tab_label (notebook, child, tab_label);
}
+GtkWidget *
+gtk_notebook_query_menu_label (GtkNotebook *notebook,
+ GtkWidget *child)
+{
+ GList *list;
+
+ g_return_val_if_fail (notebook != NULL, NULL);
+ g_return_val_if_fail (GTK_IS_NOTEBOOK (notebook), NULL);
+ g_return_val_if_fail (child != NULL, NULL);
+
+ if (!(list = g_list_find_custom (notebook->children, child,
+ gtk_notebook_page_compare)))
+ return NULL;
+
+ if (GTK_NOTEBOOK_PAGE (list)->default_menu)
+ return NULL;
+
+ return GTK_NOTEBOOK_PAGE (list)->menu_label;
+}
+
void
-gtk_notebook_popup_enable (GtkNotebook *notebook)
+gtk_notebook_set_menu_label (GtkNotebook *notebook,
+ GtkWidget *child,
+ GtkWidget *menu_label)
{
GtkNotebookPage *page;
- GList *children;
+ GList *list;
g_return_if_fail (notebook != NULL);
g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
-
- if (notebook->menu)
- return;
+ g_return_if_fail (child != NULL);
- notebook->menu = gtk_menu_new ();
-
- children = notebook->children;
- while (children)
+ if (!(list = g_list_find_custom (notebook->children, child,
+ gtk_notebook_page_compare)))
+ return;
+
+ page = list->data;
+ if (page->menu_label)
{
- page = children->data;
- children = children->next;
- gtk_notebook_menu_item_create (notebook, page, -1);
+ if (notebook->menu)
+ {
+ gtk_container_remove (GTK_CONTAINER (notebook->menu),
+ page->menu_label->parent);
+ gtk_widget_queue_resize (notebook->menu);
+ }
+ if (!page->default_menu)
+ gtk_widget_unref (page->menu_label);
}
- gtk_notebook_update_labels (notebook, notebook->children,1);
- gtk_menu_attach_to_widget (GTK_MENU (notebook->menu), GTK_WIDGET (notebook),
- gtk_notebook_menu_detacher);
+ if (menu_label)
+ {
+ page->menu_label = menu_label;
+ gtk_widget_ref (page->menu_label);
+ gtk_object_sink (GTK_OBJECT(page->menu_label));
+ page->default_menu = FALSE;
+ }
+ else
+ page->default_menu = TRUE;
+
+ if (notebook->menu)
+ gtk_notebook_menu_item_create (notebook, list);
}
-static void
-gtk_notebook_menu_label_unparent (GtkWidget *widget,
- gpointer data)
+void
+gtk_notebook_set_menu_label_text (GtkNotebook *notebook,
+ GtkWidget *child,
+ gchar *menu_text)
{
- gtk_widget_unparent (GTK_BIN(widget)->child);
- GTK_BIN(widget)->child = NULL;
+ GtkWidget *menu_label = NULL;
+
+ if (menu_text)
+ menu_label = gtk_label_new (menu_text);
+ gtk_notebook_set_menu_label (notebook, child, menu_label);
}
-void
-gtk_notebook_popup_disable (GtkNotebook *notebook)
+void
+gtk_notebook_set_tab_label_packing (GtkNotebook *notebook,
+ GtkWidget *child,
+ gboolean expand,
+ gboolean fill,
+ GtkPackType pack_type)
{
+ GtkNotebookPage *page;
+ GList *list;
+
g_return_if_fail (notebook != NULL);
g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_if_fail (child != NULL);
- if (!notebook->menu)
+ if (!(list = g_list_find_custom (notebook->children, child,
+ gtk_notebook_page_compare)))
+ return;
+
+ page = list->data;
+ if (page->pack == pack_type && page->expand == expand && page->fill == fill)
return;
- gtk_container_foreach (GTK_CONTAINER (notebook->menu),
- (GtkCallback) gtk_notebook_menu_label_unparent, NULL);
- gtk_widget_destroy (notebook->menu);
-}
+ page->expand = expand;
+ page->fill = fill;
-static void
-gtk_notebook_menu_detacher (GtkWidget *widget,
- GtkMenu *menu)
-{
- GtkNotebook *notebook;
-
- g_return_if_fail (widget != NULL);
- g_return_if_fail (GTK_IS_NOTEBOOK (widget));
+ if (page->pack != pack_type)
+ {
+ page->pack = pack_type;
+ if (notebook->menu)
+ {
+ GtkWidget *menu_item;
- notebook = GTK_NOTEBOOK (widget);
- g_return_if_fail (notebook->menu == (GtkWidget*) menu);
+ menu_item = page->menu_label->parent;
+ gtk_container_remove (GTK_CONTAINER (menu_item), page->menu_label);
+ gtk_container_remove (GTK_CONTAINER (notebook->menu), menu_item);
+ gtk_notebook_menu_item_create (notebook, list);
+ gtk_widget_queue_resize (notebook->menu);
+ }
+ gtk_notebook_update_labels (notebook);
+ }
- notebook->menu = NULL;
-}
+ if (!notebook->show_tabs)
+ return;
-static gint
-gtk_notebook_find_page (gconstpointer a,
- gconstpointer b)
+ gtk_notebook_pages_allocate (notebook, &(GTK_WIDGET (notebook)->allocation));
+ gtk_notebook_expose_tabs (notebook);
+}
+
+void
+gtk_notebook_query_tab_label_packing (GtkNotebook *notebook,
+ GtkWidget *child,
+ gboolean *expand,
+ gboolean *fill,
+ GtkPackType *pack_type)
{
- return (((GtkNotebookPage *) a)->child != b);
+ GList *list;
+
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_if_fail (child != NULL);
+
+ if (!(list = g_list_find_custom (notebook->children, child,
+ gtk_notebook_page_compare)))
+ return;
+
+ if (expand)
+ *expand = GTK_NOTEBOOK_PAGE (list)->expand;
+ if (fill)
+ *fill = GTK_NOTEBOOK_PAGE (list)->fill;
+ if (pack_type)
+ *pack_type = GTK_NOTEBOOK_PAGE (list)->pack;
}
-static void
-gtk_notebook_set_shape (GtkNotebook *notebook)
+void
+gtk_notebook_reorder_child (GtkNotebook *notebook,
+ GtkWidget *child,
+ gint position)
{
- GtkWidget *widget = NULL;
- GdkPixmap *pm = NULL;
- GdkGC *pmgc = NULL;
- GdkColor col;
- gint x, y, width, height, w, h, depth;
- GtkNotebookPage *page;
- GList *children;
-
- if (!GTK_WIDGET(notebook)->window)
- return;
+ GList *list;
+ GList *work;
+ GtkNotebookPage *page;
+ gint old_pos;
- widget = GTK_WIDGET(notebook);
-
- w = widget->allocation.width;
- h = widget->allocation.height;
-
- pm = gdk_pixmap_new (widget->window, w, h, 1);
- pmgc = gdk_gc_new (pm);
-
- /* clear the shape mask */
- col.pixel = 0;
- gdk_gc_set_foreground(pmgc, &col);
- gdk_draw_rectangle(pm, pmgc, TRUE, 0, 0, w, h);
-
- col.pixel = 1;
- gdk_gc_set_foreground(pmgc, &col);
-
- /* draw the shape for the notebook page itself */
- x = GTK_CONTAINER(notebook)->border_width;
- y = GTK_CONTAINER(notebook)->border_width;
- width = widget->allocation.width - x * 2;
- height = widget->allocation.height - y * 2;
-
- if (notebook->show_tabs && notebook->children)
- {
- if (!(notebook->show_tabs))
- {
- page = notebook->first_tab->data;
- switch (notebook->tab_pos)
- {
- case GTK_POS_TOP:
- y += page->allocation.height +
- widget->style->klass->ythickness;
- case GTK_POS_BOTTOM:
- height -= page->allocation.height +
- widget->style->klass->ythickness;
- break;
- case GTK_POS_LEFT:
- x += page->allocation.width +
- widget->style->klass->xthickness;
- case GTK_POS_RIGHT:
- width -= page->allocation.width +
- widget->style->klass->xthickness;
- break;
- }
- }
- else
- {
- page = notebook->cur_page;
- if (!GTK_WIDGET_MAPPED (page->tab_label))
- {
- if (notebook->tab_pos == GTK_POS_LEFT)
- {
- x -= widget->style->klass->xthickness * 2;
- width += widget->style->klass->xthickness * 2;
- }
- else if (notebook->tab_pos == GTK_POS_RIGHT)
- width += widget->style->klass->xthickness * 2;
- }
- switch (notebook->tab_pos)
- {
- case GTK_POS_TOP:
- y += page->allocation.height;
- case GTK_POS_BOTTOM:
- height -= page->allocation.height;
- break;
- case GTK_POS_LEFT:
- x += page->allocation.width;
- case GTK_POS_RIGHT:
- width -= page->allocation.width;
- break;
- }
- }
- }
- gdk_draw_rectangle(pm, pmgc, TRUE, x, y, width, height);
-
- /* if theres an area for scrollign arrows draw the shape for them */
- if (notebook->panel)
- {
- gdk_window_get_geometry(notebook->panel, &x, &y, &width, &height, &depth);
- gdk_draw_rectangle(pm, pmgc, TRUE, x, y, width, height);
- }
-
- /* draw the shapes of all the children */
- children = notebook->children;
- while (children)
- {
- page = children->data;
- if (GTK_WIDGET_MAPPED (page->tab_label))
- {
- x = page->allocation.x;
- y = page->allocation.y;
- width = page->allocation.width;
- height = page->allocation.height;
- gdk_draw_rectangle(pm, pmgc, TRUE, x, y, width, height);
- }
- children = children->next;
- }
- /* set the mask */
- gdk_window_shape_combine_mask(widget->window, pm, 0, 0);
- gdk_pixmap_unref(pm);
- gdk_gc_destroy(pmgc);
-}
+ g_return_if_fail (notebook != NULL);
+ g_return_if_fail (GTK_IS_NOTEBOOK (notebook));
+ g_return_if_fail (child != NULL);
+ g_return_if_fail (GTK_IS_WIDGET (child));
-static void
-gtk_notebook_style_set (GtkWidget *widget,
- GtkStyle *previous_style)
-{
- if (GTK_WIDGET_REALIZED (widget) &&
- !GTK_WIDGET_NO_WINDOW (widget))
- {
- gtk_style_set_background (widget->style, widget->window, widget->state);
- if (GTK_WIDGET_DRAWABLE (widget))
- gdk_window_clear (widget->window);
- }
-
- gtk_widget_queue_draw (widget);
- gtk_notebook_set_shape (GTK_NOTEBOOK(widget));
+ for (old_pos = 0, list = notebook->children; list;
+ list = list->next, old_pos++)
+ {
+ page = list->data;
+ if (page->child == child)
+ break;
+ }
+
+ if (!list || old_pos == position)
+ return;
+
+ notebook->children = g_list_remove_link (notebook->children, list);
+
+ if (position <= 0 || !notebook->children)
+ {
+ list->next = notebook->children;
+ if (list->next)
+ list->next->prev = list;
+ notebook->children = list;
+ }
+ else if (position > 0 && (work = g_list_nth (notebook->children, position)))
+ {
+ list->prev = work->prev;
+ if (list->prev)
+ list->prev->next = list;
+ list->next = work;
+ work->prev = list;
+ }
+ else
+ {
+ work = g_list_last (notebook->children);
+ work->next = list;
+ list->prev = work;
+ }
+
+ if (notebook->menu)
+ {
+ GtkWidget *menu_item;
+
+ menu_item = page->menu_label->parent;
+ gtk_container_remove (GTK_CONTAINER (menu_item), page->menu_label);
+ gtk_container_remove (GTK_CONTAINER (notebook->menu), menu_item);
+ gtk_notebook_menu_item_create (notebook, list);
+ gtk_widget_queue_resize (notebook->menu);
+ }
+
+ gtk_notebook_update_labels (notebook);
+
+ if (notebook->show_tabs)
+ {
+ gtk_notebook_pages_allocate (notebook,
+ &(GTK_WIDGET (notebook)->allocation));
+ gtk_notebook_expose_tabs (notebook);
+ }
}
projects / gtk4.git / commitdiff