change things so we focus the cell and select the row, and also dispatch

2000-06-10  Chris Toshok  <toshok@helixcode.com>

	* e-table-item.c (eti_event): change things so we focus the cell
	and select the row, and also dispatch the event to that row/cell.
	This fixes the problem with the tree where you had to click twice
	to activate the tree controls.

	* Makefile.am (libetable_a_SOURCES): remove e-tree-gnode.* and add
	e-tree-simple.*
	(icons): add tree-expanded.xpm and tree-unexpanded.xpm

	* e-cell-tree.c (ect_enter_edit): defer to subcell's view.
	(ect_leave_edit): defer to subcell's view.
	(visible_depth_of_node): visual depth, taking into account that
	the root node of the model might not be displayed.
	(offset_of_node): return the offset used to shift the subcell
	over.
	(ect_draw): don't draw vertical lines if we're the leftmode node
	(a visual root node).  also, don't shift x2 by the subcell offset,
	so we get ellipses like we're supposed to.
	(ect_event): remove GDK_BUTTON_RELEASE from the list of events
	that we care about.

	* e-tree-example-1.c: lots of changes, a more dynamic UI so we can
	test tree model api stuff.

	* e-tree-gnode.c, e-tree-gnode.c: removed files, since their guts
	have been rolled into e-tree-model.c

	* e-tree-model.c, e-tree-model.h: substantially changed.  too much
	to really describe here.  this should really be considered the
	first revision of these files :)

	* e-tree-simple.c, e-tree-simple.h: analogous to e-table-simple, a
	subclass that allows the use of function pointers.

svn path=/trunk/; revision=3519

1 files changed, 40 insertions, 0 deletions

diff --git a/widgets/e-table/e-tree-simple.h b/widgets/e-table/e-tree-simple.h
new file mode 100644
index 0000000000..6820b14673
--- /dev/null
+++ b/widgets/e-table/e-tree-simple.h
@@ -0,0 +1,40 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+
+#ifndef _E_TREE_SIMPLE_H_
+#define _E_TREE_SIMPLE_H_
+
+#include "e-tree-model.h"
+
+#define E_TREE_SIMPLE_TYPE        (e_tree_simple_get_type ())
+#define E_TREE_SIMPLE(o)          (GTK_CHECK_CAST ((o), E_TREE_SIMPLE_TYPE, ETreeSimple))
+#define E_TREE_SIMPLE_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TREE_SIMPLE_TYPE, ETreeSimpleClass))
+#define E_IS_TREE_SIMPLE(o)       (GTK_CHECK_TYPE ((o), E_TREE_SIMPLE_TYPE))
+#define E_IS_TREE_SIMPLE_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TREE_SIMPLE_TYPE))
+
+
+typedef void*    (*ETreeSimpleValueAtFn)    (ETreeModel *etree, ETreePath *path, int col, void *model_data);
+typedef void     (*ETreeSimpleSetValueAtFn) (ETreeModel *etree, ETreePath *path, int col, const void *val, void *model_data);
+typedef gboolean (*ETreeSimpleIsEditableFn) (ETreeModel *etree, ETreePath *path, int col, void *model_data);
+
+typedef struct {
+	ETreeModel parent;
+
+	ETreeSimpleValueAtFn value_at;
+	ETreeSimpleSetValueAtFn set_value_at;
+	ETreeSimpleIsEditableFn is_editable;
+
+	gpointer model_data;
+} ETreeSimple;
+
+typedef struct {
+	ETreeModelClass parent_class;
+} ETreeSimpleClass;
+
+GtkType e_tree_simple_get_type (void);
+
+ETreeModel *e_tree_simple_new (ETreeSimpleValueAtFn value_at,
+			       ETreeSimpleSetValueAtFn set_value_at,
+			       ETreeSimpleIsEditableFn is_editable,
+			       gpointer model_data);
+
+#endif /* _E_TREE_SIMPLE_H_ */