diff options
Diffstat (limited to 'tikzit/src/gtk/NodeStylesModel.m')
-rw-r--r-- | tikzit/src/gtk/NodeStylesModel.m | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tikzit/src/gtk/NodeStylesModel.m b/tikzit/src/gtk/NodeStylesModel.m index 68242e5..3cc5771 100644 --- a/tikzit/src/gtk/NodeStylesModel.m +++ b/tikzit/src/gtk/NodeStylesModel.m @@ -154,6 +154,27 @@ } return NULL; } + +- (NodeStyle*) styleFromIter:(GtkTreeIter*)iter { + NodeStyle *style = nil; + gtk_tree_model_get (GTK_TREE_MODEL (store), iter, NODE_STYLES_PTR_COL, &style, -1); + return style; +} + +- (GtkTreeIter*) iterFromStyle:(NodeStyle*)style { + GtkTreeModel *m = GTK_TREE_MODEL (store); + GtkTreeIter row; + if (gtk_tree_model_get_iter_first (m, &row)) { + do { + NodeStyle *rowStyle; + gtk_tree_model_get (m, &row, NODE_STYLES_PTR_COL, &rowStyle, -1); + if (style == rowStyle) { + return gtk_tree_iter_copy (&row); + } + } while (gtk_tree_model_iter_next (m, &row)); + } + return NULL; +} @end // }}} |