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authorChris Toshok <toshok@helixcode.com>2000-10-16 07:17:56 +0800
committerChris Toshok <toshok@src.gnome.org>2000-10-16 07:17:56 +0800
commitec300909290ef9ae3397ab7111c7777d7eda28b1 (patch)
treecc0762eaae2e969286e416dfbf4c99f91811afa2 /libversit
parentbe894a163a038fc60e50c435462571923f600f01 (diff)
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get rid of ENode type, as everything in it is now in ETreePath, and add
2000-10-15 Chris Toshok <toshok@helixcode.com> * e-tree-model.c: get rid of ENode type, as everything in it is now in ETreePath, and add parent/sibling/child pointers to ETreePath. everywhere where GNode/ENode were used, we just use ETreePath now. (e_tree_path_depth): new function. (e_tree_path_insert): new function. (e_tree_path_unlink): new function. (e_tree_model_node_traverse): new function. (etree_get_first_child): new virtual function impl. (etree_get_last_child): same. (e_tree_model_class_init): fill in function pointers for get_first_child/get_last_child. (e_tree_model_node_get_first_child): new function. (e_tree_model_node_get_last_child): new function. (e_tree_model_node_depth): g_node_depth -> e_tree_path_depth. (e_tree_model_node_insert): modify to use ETreePath and new e_tree_path functions. Prepends and appends are now both constant time. (child_remove): modify for e_tree_model_node_traverse. (e_tree_model_node_remove): same, and use e_tree_path functions. (e_tree_model_node_insert_before): add a loop here to figure out the position, since it's the only place we care about the child position. (e_tree_model_node_sort): rework to accomodate new e_tree_path functions, and put the e_tree_model_node_set_expanded calls in a separate loop after all the children have been added. * e-tree-model.h: add prototypes and virtual functions for more tree traversal operations (get_first_child, get_last_child), as well as a new function to traverse depth first the descendents of a node (e_tree_model_node_traverse), much like g_node_traverse (G_IN_ORDER). Also, ETreePath is an opaque type now, and is not a GNode. svn path=/trunk/; revision=5932
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