Re: To share a dirty hack on a treeview

["Kevin C. Krinke" <kckrinke opendoorsoftware com>]

On Thu, 2005-02-17 at 21:37 -0800, ofey aikon wrote:
> I fixed all that ... and added another new gimmick (click on column-header) :)
> 
> Since I ripped it a lot, attaching the whole new file instead of a patch.

Not sure if this is the best way to accomplish the desired effect but
attached is a patch to prevent the parent row from being greened at all.

-- 
Kevin C. Krinke <kckrinke opendoorsoftware com>
Open Door Software Inc.

--- tree_mark_cell-0.02-orig.pl	2005-02-18 00:59:48.000000000 -0500
+++ tree_mark_cell-0.02.pl	2005-02-18 01:17:40.000000000 -0500
@@ -135,6 +135,9 @@
 	my $model = $tree_view->get_model;
 	my $iter = $model->get_iter ($path);
 
+    my @indices = $path->get_indices();
+    return 0 if @indices == 1; # do nothing because we're the parent row?
+
 	# Change the background of all cells in the clicked row
 	my $color = undef;
 
@@ -187,6 +190,8 @@
 
 sub test_color {
 	my ($model, $path, $iter, $user_data) = @_;
+    my @indices = $path->get_indices();
+    return 0 if @indices == 1; # keep walking the tree
 	my $i = $user_data->{column}->{column_number};
 	my $color = $model->get($iter, $i*2+1);
 	if ($color) { # Atleast one of the cells is colored. Stop walking the tree.
@@ -199,6 +204,8 @@
 
 sub set_color {
 	my ($model, $path, $iter, $user_data) = @_;
+    my @indices = $path->get_indices();
+    return FALSE if @indices == 1; # skip parent nodes
 	my $i = $user_data->{column}->{column_number};
 	$model->set($iter, $i*2+1, $user_data->{color});
 	add_or_remove_from_cache($user_data->{color}, $model, $path, $i);
@@ -218,6 +225,9 @@
 				toggle_mark_entire_row($path);
 				return 0;
 			}
+
+            my @indices = $path->get_indices();
+            return 0 if @indices == 1; # don't green the parent row
 			
 			my $iter = $model->get_iter ($path);