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New function.

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Mon Oct 30 19:23:50 2000  Jonathan Blandford  <jrb@redhat.com>

	* gtk/gtktreeview.c (gtk_tree_view_expand_row): New function.

	* gtk/gtktreeview.c (gtk_tree_view_collapse_row): New function.

	* gtk/gtktreeview.c, gtk/gtktreemodel.c, gtk/gtktreeselection.c
	gtk/gtktreestore.h, gtk/gtktreeview.h, gtk/gtktreeviewcolumn.c,
	gtk/gtktreeviewcolumn.h: Fixed inline docs.

	* docs/reference/gtk/tree_widget.sgml: Proto intro to the tree
	widget.  Needs writing someday.

	* docs/reference/gtk/tmpl/gtktree*sgml: Added the tree widget to
	the docs.
This commit is contained in:
Jonathan Blandford
2000-10-30 23:21:38 +00:00
committed by Jonathan Blandford
parent 72284e347d
commit c42cee3e7f
33 changed files with 2324 additions and 24 deletions
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80
gtk/gtktreeview.c
View File

@ -2876,7 +2876,6 @@ gtk_tree_view_adjustment_changed (GtkAdjustment *adjustment,
/**
* gtk_tree_view_new:
* @void:
*
* Creates a new #GtkTreeView widget.
*
@ -3703,3 +3702,82 @@ gtk_tree_view_collapse_all (GtkTreeView *tree_view)
if (GTK_WIDGET_REALIZED (tree_view))
gtk_widget_queue_draw (GTK_WIDGET (tree_view));
}
gboolean
gtk_tree_view_expand_row (GtkTreeView *tree_view,
GtkTreePath *path,
gboolean open_all)
{
GtkTreeIter iter;
GtkTreeIter child;
GtkRBTree *tree;
GtkRBNode *node;
g_return_val_if_fail (tree_view != NULL, FALSE);
g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
g_return_val_if_fail (tree_view->priv->model != NULL, FALSE);
g_return_val_if_fail (path != NULL, FALSE);
if (_gtk_tree_view_find_node (tree_view,
path,
&tree,
&node))
return FALSE;
gtk_tree_model_get_iter (tree_view->priv->model, &iter, path);
if (! gtk_tree_model_iter_has_child (tree_view->priv->model, &iter))
return FALSE;
node->children = _gtk_rbtree_new ();
node->children->parent_tree = tree;
node->children->parent_node = node;
gtk_tree_model_iter_children (tree_view->priv->model, &child, &iter);
gtk_tree_view_build_tree (tree_view,
node->children,
&child,
gtk_tree_path_get_depth (path) + 1,
open_all,
GTK_WIDGET_REALIZED (tree_view));
if (GTK_WIDGET_REALIZED (tree_view))
gtk_widget_queue_draw (GTK_WIDGET (tree_view));
return TRUE;
}
gboolean
gtk_tree_view_collapse_row (GtkTreeView *tree_view,
GtkTreePath *path)
{
GtkRBTree *tree;
GtkRBNode *node;
GtkTreeIter iter;
g_return_val_if_fail (tree_view != NULL, FALSE);
g_return_val_if_fail (GTK_IS_TREE_VIEW (tree_view), FALSE);
g_return_val_if_fail (tree_view->priv->tree != NULL, FALSE);
g_return_val_if_fail (path != NULL, FALSE);
if (_gtk_tree_view_find_node (tree_view,
path,
&tree,
&node))
return FALSE;
if (node->children == NULL)
return FALSE;
gtk_tree_model_get_iter (tree_view->priv->model, &iter, path);
gtk_tree_view_discover_dirty (tree_view,
node->children,
&iter,
gtk_tree_path_get_depth (path));
_gtk_rbtree_remove (node->children);
if (GTK_WIDGET_REALIZED (tree_view))
gtk_widget_queue_draw (GTK_WIDGET (tree_view));
return TRUE;
}