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notebook: Make tab positions permanent

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... on the tab CssNodes.
This commit is contained in:
Benjamin Otte 2015-09-07 12:08:45 +02:00
parent dd3f2ec987
commit 7b9844288a
1 changed files with 39 additions and 3 deletions
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42
gtk/gtknotebook.c
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@ -1972,7 +1972,6 @@ notebook_save_context_for_tab (GtkNotebook *notebook,
GtkNotebookPage *page,
GtkStyleContext *context)
{
GtkPositionType tab_pos = get_effective_tab_pos (notebook);
GtkStateFlags state;
if (page)
@ -1982,8 +1981,6 @@ notebook_save_context_for_tab (GtkNotebook *notebook,
state = gtk_style_context_get_state (context);
add_tab_position_style_class (context, tab_pos);
return state;
}
@ -4603,6 +4600,12 @@ gtk_notebook_real_insert_page (GtkNotebook *notebook,
GtkNotebookPage *page;
gint nchildren;
GList *list;
GQuark tab_pos_names[] = {
g_quark_from_static_string (GTK_STYLE_CLASS_LEFT),
g_quark_from_static_string (GTK_STYLE_CLASS_RIGHT),
g_quark_from_static_string (GTK_STYLE_CLASS_TOP),
g_quark_from_static_string (GTK_STYLE_CLASS_BOTTOM)
};
gtk_widget_freeze_child_notify (child);
@ -4617,6 +4620,7 @@ gtk_notebook_real_insert_page (GtkNotebook *notebook,
page->cssnode = gtk_css_node_new ();
gtk_css_node_set_name (page->cssnode, g_intern_string ("tab"));
gtk_css_node_add_class (page->cssnode, tab_pos_names[get_effective_tab_pos (notebook)]);
gtk_css_node_set_state (page->cssnode, gtk_css_node_get_state (priv->tabs_node));
gtk_css_node_insert_after (priv->tabs_node,
page->cssnode,
@ -7479,6 +7483,36 @@ gtk_notebook_get_show_tabs (GtkNotebook *notebook)
return notebook->priv->show_tabs;
}
static void
gtk_notebook_update_tab_pos (GtkNotebook *notebook)
{
GtkNotebookPrivate *priv = notebook->priv;
GtkPositionType tab_pos;
GQuark tab_pos_names[] = {
g_quark_from_static_string (GTK_STYLE_CLASS_LEFT),
g_quark_from_static_string (GTK_STYLE_CLASS_RIGHT),
g_quark_from_static_string (GTK_STYLE_CLASS_TOP),
g_quark_from_static_string (GTK_STYLE_CLASS_BOTTOM)
};
GList *l;
tab_pos = get_effective_tab_pos (notebook);
for (l = priv->children; l; l = l->next)
{
GtkNotebookPage *page = GTK_NOTEBOOK_PAGE (l);
guint i;
for (i = 0; i < G_N_ELEMENTS (tab_pos_names); i++)
{
if (tab_pos == i)
gtk_css_node_add_class (page->cssnode, tab_pos_names[i]);
else
gtk_css_node_remove_class (page->cssnode, tab_pos_names[i]);
}
}
}
/**
* gtk_notebook_set_tab_pos:
* @notebook: a #GtkNotebook.
@ -7503,6 +7537,8 @@ gtk_notebook_set_tab_pos (GtkNotebook *notebook,
if (gtk_widget_get_visible (GTK_WIDGET (notebook)))
gtk_widget_queue_resize (GTK_WIDGET (notebook));
gtk_notebook_update_tab_pos (notebook);
g_object_notify_by_pspec (G_OBJECT (notebook), properties[PROP_TAB_POS]);
}
}