This commit was manufactured by cvs2svn to create tag 'BONOBO_1_0_3'.BONOBO_1_0_3

svn path=/tags/BONOBO_1_0_3/; revision=9343

1 files changed, 0 insertions, 721 deletions

diff --git a/widgets/table/e-cell-tree.c b/widgets/table/e-cell-tree.c
deleted file mode 100644
index af5997eed1..0000000000
--- a/widgets/table/e-cell-tree.c
+++ /dev/null
@@ -1,721 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* e-cell-tree.c - Tree cell renderer
- * Copyright (C) 2000 Ximian, Inc.
- *
- * Author: Chris Toshok <toshok@ximian.com>
- *
- * A majority of code taken from:
- *
- * the ECellText renderer.
- *
- * Copyright (C) 1998 The Free Software Foundation
- * Copyright (C) 1999, 2000 Ximian, Inc.
- */
-
-#include <config.h>
-
-#include <ctype.h>
-#include <math.h>
-#include <stdio.h>
-
-#include <gdk/gdkx.h> /* for BlackPixel */
-#include <gtk/gtkenums.h>
-#include <gtk/gtkentry.h>
-#include <gtk/gtkwindow.h>
-#include <gtk/gtkinvisible.h>
-#include <gtk/gtksignal.h>
-#include <gdk/gdkkeysyms.h>
-#include <libgnomeui/gnome-canvas.h>
-
-#include "e-tree-table-adapter.h"
-#include "e-tree-model.h"
-#include "gal/util/e-util.h"
-#include "e-table-item.h"
-#include "e-cell-tree.h"
-
-#include "tree-expanded.xpm"
-#include "tree-unexpanded.xpm"
-
-#define PARENT_TYPE e_cell_get_type ()
-
-typedef struct {
-	ECellView    cell_view;
-	ECellView   *subcell_view;
-	GdkGC       *gc;
-
-	GnomeCanvas *canvas;
-
-} ECellTreeView;
-
-static ECellClass *parent_class;
-
-#define INDENT_AMOUNT 16
-
-static ETreePath
-e_cell_tree_get_node (ETableModel *table_model, int row)
-{
-	return e_table_model_value_at (table_model, -1, row);
-}
-
-static ETreeModel*
-e_cell_tree_get_tree_model (ETableModel *table_model, int row)
-{
-	return e_table_model_value_at (table_model, -2, row);
-}
-
-static ETreeTableAdapter *
-e_cell_tree_get_tree_table_adapter (ETableModel *table_model, int row)
-{
-	return e_table_model_value_at (table_model, -3, row);
-}
-
-static int
-visible_depth_of_node (ETableModel *model, int row)
-{
-	ETreeModel *tree_model = e_cell_tree_get_tree_model(model, row);
-	ETreeTableAdapter *adapter = e_cell_tree_get_tree_table_adapter(model, row);
-	ETreePath path = e_cell_tree_get_node(model, row);
-	return (e_tree_model_node_depth (tree_model, path)
-		- (e_tree_table_adapter_root_node_is_visible (adapter) ? 0 : 1));
-}
-
-static gint
-offset_of_node (ETableModel *table_model, int row)
-{
-	ETreeModel *tree_model = e_cell_tree_get_tree_model(table_model, row);
-	ETreePath path = e_cell_tree_get_node(table_model, row);
-
-	if (visible_depth_of_node (table_model, row) > 0 ||
-	    e_tree_model_node_is_expandable(tree_model, path)) {
-		return (visible_depth_of_node(table_model, row) + 1) * INDENT_AMOUNT;
-	} else {
-		return 0;
-	}
-}
-
-/*
- * ECell::new_view method
- */
-static ECellView *
-ect_new_view (ECell *ecell, ETableModel *table_model, void *e_table_item_view)
-{
-	ECellTree *ect = E_CELL_TREE (ecell);
-	ECellTreeView *tree_view = g_new0 (ECellTreeView, 1);
-	GnomeCanvas *canvas = GNOME_CANVAS_ITEM (e_table_item_view)->canvas;
-	
-	tree_view->cell_view.ecell = ecell;
-	tree_view->cell_view.e_table_model = table_model;
-	tree_view->cell_view.e_table_item_view = e_table_item_view;
-	
-	/* create our subcell view */
-	tree_view->subcell_view = e_cell_new_view (ect->subcell, table_model, e_table_item_view /* XXX */);
-
-	tree_view->canvas = canvas;
-
-	return (ECellView *)tree_view;
-}
-
-/*
- * ECell::kill_view method
- */
-static void
-ect_kill_view (ECellView *ecv)
-{
-	ECellTreeView *tree_view = (ECellTreeView *) ecv;
-
-	/* kill our subcell view */
-	e_cell_kill_view (tree_view->subcell_view);
-
-	g_free (tree_view);
-}
-
-/*
- * ECell::realize method
- */
-static void
-ect_realize (ECellView *ecell_view)
-{
-	ECellTreeView *tree_view = (ECellTreeView *) ecell_view;
-
-	/* realize our subcell view */
-	e_cell_realize (tree_view->subcell_view);
-
-	tree_view->gc = gdk_gc_new (GTK_WIDGET (tree_view->canvas)->window);
-
-	gdk_gc_set_line_attributes (tree_view->gc, 1, 
-				    GDK_LINE_ON_OFF_DASH, None, None);
-	gdk_gc_set_dashes (tree_view->gc, 0, "\1\1", 2);
-
-	if (parent_class->realize)
-		(* parent_class->realize) (ecell_view);
-}
-
-/*
- * ECell::unrealize method
- */
-static void
-ect_unrealize (ECellView *ecv)
-{
-	ECellTreeView *tree_view = (ECellTreeView *) ecv;
-
-	/* unrealize our subcell view. */
-	e_cell_unrealize (tree_view->subcell_view);
-
-	gdk_gc_unref (tree_view->gc);
-	tree_view->gc = NULL;
-
-	if (parent_class->unrealize)
-		(* parent_class->unrealize) (ecv);
-}
-
-/*
- * ECell::draw method
- */
-static void
-ect_draw (ECellView *ecell_view, GdkDrawable *drawable,
-	  int model_col, int view_col, int row, ECellFlags flags,
-	  int x1, int y1, int x2, int y2)
-{
-	ECellTreeView *tree_view = (ECellTreeView *)ecell_view;
-	ETreeModel *tree_model = e_cell_tree_get_tree_model(ecell_view->e_table_model, row);
-	ETreeTableAdapter *tree_table_adapter = e_cell_tree_get_tree_table_adapter(ecell_view->e_table_model, row);
-	ETreePath node;
-	GdkRectangle rect, *clip_rect;
-	GtkWidget *canvas = GTK_WIDGET (tree_view->canvas);
-	GdkGC *fg_gc = canvas->style->fg_gc[GTK_STATE_ACTIVE];
-	GdkColor *foreground;
-	gboolean selected;
-
-	int offset, subcell_offset;
-
-	selected = flags & E_CELL_SELECTED;
-
-	/* only draw the tree effects if we're the active sort */
-	if (/* XXX */ TRUE) {
-		GdkPixbuf *node_image;
-		int node_image_width = 0, node_image_height = 0;
-		ETreePath parent_node;
-
-		node = e_cell_tree_get_node (ecell_view->e_table_model, row);
-
-		offset = offset_of_node (ecell_view->e_table_model, row);
-		subcell_offset = offset;
-
-		node_image = e_tree_model_icon_at (tree_model, node);
-
-		if (node_image) {
-			node_image_width = gdk_pixbuf_get_width (node_image);
-			node_image_height = gdk_pixbuf_get_height (node_image);
-		}
-
-		/*
-		 * Be a nice citizen: clip to the region we are supposed to draw on
-		 */
-		rect.x = x1;
-		rect.y = y1;
-		rect.width = subcell_offset + node_image_width;
-		rect.height = y2 - y1;
-	
-		gdk_gc_set_clip_rectangle (tree_view->gc, &rect);
-		gdk_gc_set_clip_rectangle (fg_gc, &rect);
-		clip_rect = &rect;
-
-		if (selected) {
-			foreground = &canvas->style->text [GTK_STATE_SELECTED];
-		} else {
-			foreground = &canvas->style->text [GTK_STATE_NORMAL];
-		}
-
-		gdk_gc_set_foreground (tree_view->gc, foreground);
-
-		/* draw our lines */
-		if (E_CELL_TREE(tree_view->cell_view.ecell)->draw_lines) {
-
-			int depth;
-
-			if (visible_depth_of_node (ecell_view->e_table_model, row) > 0
-			    || e_tree_model_node_get_children (tree_model, node, NULL) > 0)
-				gdk_draw_line (drawable, tree_view->gc,
-					       rect.x + offset - INDENT_AMOUNT / 2 + 1,
-					       rect.y + rect.height / 2,
-					       rect.x + offset,
-					       rect.y + rect.height / 2);
-
-			if (visible_depth_of_node (ecell_view->e_table_model, row) != 0) {
-				gdk_draw_line (drawable, tree_view->gc,
-					       rect.x + offset - INDENT_AMOUNT / 2,
-					       rect.y,
-					       rect.x + offset - INDENT_AMOUNT / 2,
-					       (e_tree_model_node_get_next (tree_model, node)
-						? rect.y + rect.height
-						: rect.y + rect.height / 2));
-			}
-
-			/* now traverse back up to the root of the tree, checking at
-			   each level if the node has siblings, and drawing the
-			   correct vertical pipe for it's configuration. */
-			parent_node = e_tree_model_node_get_parent (tree_model, node);
-			offset -= INDENT_AMOUNT;
-			depth = visible_depth_of_node (ecell_view->e_table_model, row) - 1;
-			while (parent_node && depth != 0) {
-				if (e_tree_model_node_get_next(tree_model, parent_node)) {
-					gdk_draw_line (drawable, tree_view->gc,
-						       rect.x + offset - INDENT_AMOUNT / 2,
-						       rect.y,
-						       rect.x + offset - INDENT_AMOUNT / 2,
-						       rect.y + rect.height);
-				}
-				parent_node = e_tree_model_node_get_parent (tree_model, parent_node);
-				depth --;
-				offset -= INDENT_AMOUNT;
-			}
-		}
-
-		/* now draw our icon if we're expandable */
-		if (e_tree_model_node_is_expandable (tree_model, node)) {
-			GdkPixbuf *image;
-			int image_width, image_height;
-
-			image = (e_tree_table_adapter_node_is_expanded (tree_table_adapter, node)
-				 ? E_CELL_TREE(tree_view->cell_view.ecell)->open_pixbuf
-				 : E_CELL_TREE(tree_view->cell_view.ecell)->closed_pixbuf);
-
-			image_width = gdk_pixbuf_get_width(image);
-			image_height = gdk_pixbuf_get_height(image);
-
-			gdk_pixbuf_render_to_drawable_alpha (image,
-							     drawable,
-							     0, 0,
-							     x1 + subcell_offset - INDENT_AMOUNT / 2 - image_width / 2,
-							     y1 + (y2 - y1) / 2 - image_height / 2,
-							     image_width, image_height,
-							     GDK_PIXBUF_ALPHA_BILEVEL,
-							     128,
-							     GDK_RGB_DITHER_NORMAL,
-							     image_width, 0);
-		}
-
-		if (node_image) {
-			gdk_pixbuf_render_to_drawable_alpha (node_image,
-							     drawable,
-							     0, 0,
-							     x1 + subcell_offset,
-							     y1 + (y2 - y1) / 2 - node_image_height / 2,
-							     node_image_width, node_image_height,
-							     GDK_PIXBUF_ALPHA_BILEVEL,
-							     128,
-							     GDK_RGB_DITHER_NORMAL,
-							     node_image_width, 0);
-			subcell_offset += node_image_width;
-		}
-	}
-
-	/* Now cause our subcell to draw its contents, shifted by
-	   subcell_offset pixels */
-	e_cell_draw (tree_view->subcell_view, drawable,
-		     model_col, view_col, row, flags,
-		     x1 + subcell_offset, y1, x2, y2);
-}
-
-/*
- * ECell::event method
- */
-static gint
-ect_event (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col, int row, ECellFlags flags, ECellActions *actions)
-{
-	ECellTreeView *tree_view = (ECellTreeView *) ecell_view;
-	ETreeModel *tree_model = e_cell_tree_get_tree_model (ecell_view->e_table_model, row);
-	ETreeTableAdapter *tree_table_adapter = e_cell_tree_get_tree_table_adapter(ecell_view->e_table_model, row);
-	ETreePath node = e_cell_tree_get_node (ecell_view->e_table_model, row);
-	int offset = offset_of_node (ecell_view->e_table_model, row);
-
-	switch (event->type) {
-	case GDK_BUTTON_PRESS: {
-		/* if the event happened in our area of control (and
-                   we care about it), handle it. */
-
-		/* only activate the tree control if the click/release happens in the icon's area. */
-		if (event->button.x > (offset - INDENT_AMOUNT) && event->button.x < offset) {
-			if (e_tree_model_node_is_expandable (tree_model, node)) {
-				e_tree_table_adapter_node_set_expanded (tree_table_adapter,
-									node,
-									!e_tree_table_adapter_node_is_expanded(tree_table_adapter, node));
-				return TRUE;
-			}
-		}
-		else if (event->button.x < (offset - INDENT_AMOUNT))
-			return FALSE;
-	}
-	default: {
-		gint return_value;
-
-		/* modify the event and pass it off to our subcell_view */
-		switch (event->type) {
-		case GDK_BUTTON_PRESS:
-		case GDK_BUTTON_RELEASE:
-		case GDK_2BUTTON_PRESS:
-		case GDK_3BUTTON_PRESS:
-			event->button.x -= offset;
-			break;
-		case GDK_MOTION_NOTIFY:
-			event->motion.x -= offset;
-			break;
-		default:
-			/* nada */
-			break;
-		}
-
-		return_value = e_cell_event(tree_view->subcell_view, event, model_col, view_col, row, flags, actions);
-
-		/* modify the event and pass it off to our subcell_view */
-		switch (event->type) {
-		case GDK_BUTTON_PRESS:
-		case GDK_BUTTON_RELEASE:
-		case GDK_2BUTTON_PRESS:
-		case GDK_3BUTTON_PRESS:
-			event->button.x += offset;
-			break;
-		case GDK_MOTION_NOTIFY:
-			event->motion.x += offset;
-			break;
-		default:
-			/* nada */
-			break;
-		}
-
-		return return_value;
-	}
-	}
-}
-
-/*
- * ECell::height method
- */
-static int
-ect_height (ECellView *ecell_view, int model_col, int view_col, int row) 
-{
-	ECellTreeView *tree_view = (ECellTreeView *) ecell_view;
-
-	return e_cell_height (tree_view->subcell_view, model_col, view_col, row);
-}
-
-/*
- * ECell::max_width method
- */
-static int
-ect_max_width (ECellView *ecell_view, int model_col, int view_col)
-{
-	ECellTreeView *tree_view = (ECellTreeView *) ecell_view;
-	int row;
-	int number_of_rows;
-	int max_width = 0;
-	int width = 0;
-	int subcell_max_width;
-
-	number_of_rows = e_table_model_row_count (ecell_view->e_table_model);
-
-	subcell_max_width = e_cell_max_width (tree_view->subcell_view, model_col, view_col);
-	
-	for (row = 0; row < number_of_rows; row++) {
-		ETreeModel *tree_model = e_cell_tree_get_tree_model(ecell_view->e_table_model, row);
-		ETreeTableAdapter *tree_table_adapter = e_cell_tree_get_tree_table_adapter(ecell_view->e_table_model, row);
-		ETreePath node;
-		GdkPixbuf *node_image;
-		int node_image_width = 0, node_image_height = 0;
-		
-		int offset, subcell_offset;
-		gboolean expanded, expandable;
-		
-		node = e_cell_tree_get_node (ecell_view->e_table_model, row);
-		
-		offset = offset_of_node (ecell_view->e_table_model, row);
-		expandable = e_tree_model_node_is_expandable (tree_model, node);
-		expanded = e_tree_table_adapter_node_is_expanded (tree_table_adapter, node);
-		subcell_offset = offset;
-
-		node_image = e_tree_model_icon_at (tree_model, node);
-
-		if (node_image) {
-			node_image_width = gdk_pixbuf_get_width (node_image);
-			node_image_height = gdk_pixbuf_get_height (node_image);
-		}
-
-		width = subcell_max_width + subcell_offset + node_image_width;
-
-		if (expandable) {
-			GdkPixbuf *image;
-
-			image = (expanded 
-				 ? E_CELL_TREE(tree_view->cell_view.ecell)->open_pixbuf
-				 : E_CELL_TREE(tree_view->cell_view.ecell)->closed_pixbuf);
-
-			width += gdk_pixbuf_get_width(image);
-		}
-
-		max_width = MAX (max_width, width);
-	}
-
-	return max_width;
-}
-
-/*
- * ECellView::show_tooltip method
- */
-static void
-ect_show_tooltip (ECellView *ecell_view, int model_col, int view_col, int row,
-		  int col_width, ETableTooltip *tooltip)
-{		
-	ECellTreeView *tree_view = (ECellTreeView *) ecell_view;
-	ETreeModel *tree_model = e_cell_tree_get_tree_model (ecell_view->e_table_model, row);
-	ETreePath node = e_cell_tree_get_node (ecell_view->e_table_model, row);
-	int offset = offset_of_node (ecell_view->e_table_model, row);
-	GdkPixbuf *node_image;
-
-	node_image = e_tree_model_icon_at (tree_model, node);
-	if (node_image)
-		offset += gdk_pixbuf_get_width (node_image);
-
-	tooltip->x += offset;
-	e_cell_show_tooltip (tree_view->subcell_view, model_col, view_col, row, col_width - offset, tooltip);
-}
-		
-/*
- * ECellView::enter_edit method
- */
-static void *
-ect_enter_edit (ECellView *ecell_view, int model_col, int view_col, int row)
-{
-	/* just defer to our subcell's view */
-	ECellTreeView *tree_view = (ECellTreeView *) ecell_view;
-
-	return e_cell_enter_edit (tree_view->subcell_view, model_col, view_col, row);
-}
-
-/*
- * ECellView::leave_edit method
- */
-static void
-ect_leave_edit (ECellView *ecell_view, int model_col, int view_col, int row, void *edit_context)
-{
-	/* just defer to our subcell's view */
-	ECellTreeView *tree_view = (ECellTreeView *) ecell_view;
-
-	e_cell_leave_edit (tree_view->subcell_view, model_col, view_col, row, edit_context);
-}
-
-static void
-ect_print (ECellView *ecell_view, GnomePrintContext *context, 
-	   int model_col, int view_col, int row,
-	   double width, double height)
-{
-	ECellTreeView *tree_view = (ECellTreeView *) ecell_view;
-
-	if (/* XXX only if we're the active sort */ TRUE) {
-		ETreeModel *tree_model = e_cell_tree_get_tree_model (ecell_view->e_table_model, row);
-		ETreeTableAdapter *tree_table_adapter = e_cell_tree_get_tree_table_adapter(ecell_view->e_table_model, row);
-		ETreePath node = e_cell_tree_get_node (ecell_view->e_table_model, row);
-		int offset = offset_of_node (ecell_view->e_table_model, row);
-		int subcell_offset = offset;
-		gboolean expandable = e_tree_model_node_is_expandable (tree_model, node);
-		gboolean expanded = e_tree_table_adapter_node_is_expanded (tree_table_adapter, node);
-
-		/* draw our lines */
-		if (E_CELL_TREE(tree_view->cell_view.ecell)->draw_lines) {
-			int depth;
-
-			if (!e_tree_model_node_is_root (tree_model, node)
-			    || e_tree_model_node_get_children (tree_model, node, NULL) > 0) {
-				gnome_print_moveto (context,
-						    offset - INDENT_AMOUNT / 2,
-						    height / 2);
-
-				gnome_print_lineto (context,
-						    offset,
-						    height / 2);
-			}
-
-			if (visible_depth_of_node (ecell_view->e_table_model, row) != 0) {
-				gnome_print_moveto (context,
-						    offset - INDENT_AMOUNT / 2,
-						    height);
-				gnome_print_lineto (context,
-						    offset - INDENT_AMOUNT / 2,
-						    (e_tree_model_node_get_next (tree_model, node)
-						     ? 0
-						     : height / 2));
-			}
-
-			/* now traverse back up to the root of the tree, checking at
-			   each level if the node has siblings, and drawing the
-			   correct vertical pipe for it's configuration. */
-			node = e_tree_model_node_get_parent (tree_model, node);
-			depth = visible_depth_of_node (ecell_view->e_table_model, row) - 1;
-			offset -= INDENT_AMOUNT;
-			while (node && depth != 0) {
-				if (e_tree_model_node_get_next(tree_model, node)) {
-					gnome_print_moveto (context,
-							    offset - INDENT_AMOUNT / 2,
-							    height);
-					gnome_print_lineto (context,
-							    offset - INDENT_AMOUNT / 2,
-							    0);
-				}
-				node = e_tree_model_node_get_parent (tree_model, node);
-				depth --;
-				offset -= INDENT_AMOUNT;
-			}
-		}
-
-		/* now draw our icon if we're expandable */
-		if (expandable) {
-			double image_matrix [6] = {16, 0, 0, 16, 0, 0};
-			GdkPixbuf *image = (expanded 
-					    ? E_CELL_TREE(tree_view->cell_view.ecell)->open_pixbuf
-					    : E_CELL_TREE(tree_view->cell_view.ecell)->closed_pixbuf);
-			int image_width, image_height, image_rowstride;
-			guchar *image_pixels;
-
-			image_width = gdk_pixbuf_get_width(image);
-			image_height = gdk_pixbuf_get_height(image);
-			image_pixels = gdk_pixbuf_get_pixels(image);
-			image_rowstride = gdk_pixbuf_get_rowstride(image);
-
-			image_matrix [4] = subcell_offset - INDENT_AMOUNT / 2 - image_width / 2;
-			image_matrix [5] = height / 2 - image_height / 2;
-
-			gnome_print_gsave (context);
-			gnome_print_concat (context, image_matrix);
-
-			gnome_print_rgbaimage (context, image_pixels, image_width, image_height, image_rowstride);
-			gnome_print_grestore (context);
-		}
-
-		gnome_print_stroke (context);
-
-		if (gnome_print_translate(context, subcell_offset, 0) == -1)
-				/* FIXME */;
-		width -= subcell_offset;
-	}
-
-
-	e_cell_print (tree_view->subcell_view, context, model_col, view_col, row, width, height);
-}
-
-static gdouble
-ect_print_height (ECellView *ecell_view, GnomePrintContext *context, 
-		  int model_col, int view_col, int row,
-		  double width)
-{
-	return 12; /* XXX */
-}
-
-/*
- * GtkObject::destroy method
- */
-static void
-ect_destroy (GtkObject *object)
-{
-	ECellTree *ect = E_CELL_TREE (object);
-
-	/* destroy our subcell */
-	if (ect->subcell)
-		gtk_object_unref (GTK_OBJECT (ect->subcell));
-	ect->subcell = NULL;
-
-	gdk_pixbuf_unref (ect->open_pixbuf);
-	gdk_pixbuf_unref (ect->closed_pixbuf);
-
-	GTK_OBJECT_CLASS (parent_class)->destroy (object);
-}
-
-static void
-e_cell_tree_class_init (GtkObjectClass *object_class)
-{
-	ECellClass *ecc = (ECellClass *) object_class;
-
-	object_class->destroy = ect_destroy;
-
-	ecc->new_view   = ect_new_view;
-	ecc->kill_view  = ect_kill_view;
-	ecc->realize    = ect_realize;
-	ecc->unrealize  = ect_unrealize;
-	ecc->draw       = ect_draw;
-	ecc->event      = ect_event;
-	ecc->height     = ect_height;
-	ecc->enter_edit = ect_enter_edit;
-	ecc->leave_edit = ect_leave_edit;
-	ecc->print      = ect_print;
-	ecc->print_height = ect_print_height;
-	ecc->max_width = ect_max_width;
-	ecc->show_tooltip = ect_show_tooltip;
-
-	parent_class = gtk_type_class (PARENT_TYPE);
-}
-
-E_MAKE_TYPE(e_cell_tree, "ECellTree", ECellTree, e_cell_tree_class_init, NULL, PARENT_TYPE);
-
-/**
- * e_cell_tree_construct:
- * @ect: the ECellTree we're constructing.
- * @open_pixbuf: pixbuf to be used instead of the '-' icon.
- * @closed_pixbuf: pixbuf to be used instead of the '+' icon.
- * @draw_lines: whether or not to draw the lines between parents/children/siblings.
- * @subcell: the ECell to render to the right of the tree effects.
- * 
- * Constructs an ECellTree.  used by subclasses that need to
- * initialize a nested ECellTree.  See e_cell_tree_new() for more info.
- * 
- **/
-void
-e_cell_tree_construct (ECellTree *ect,
-		       GdkPixbuf *open_pixbuf,
-		       GdkPixbuf *closed_pixbuf,
-		       gboolean draw_lines,
-		       ECell *subcell)
-{		       
-	ect->subcell = subcell;
-	if (subcell) {
-		gtk_object_ref (GTK_OBJECT (subcell));
-		gtk_object_sink (GTK_OBJECT (subcell));
-	}
-	if (open_pixbuf)
-		ect->open_pixbuf = open_pixbuf;
-	else
-		ect->open_pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **)tree_expanded_xpm);
-	if (closed_pixbuf)
-		ect->closed_pixbuf = closed_pixbuf;
-	else
-		ect->closed_pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **)tree_unexpanded_xpm);
-
-	ect->draw_lines = draw_lines;
-}
-
-
-/**
- * e_cell_tree_new:
- * @open_pixbuf: pixbuf to be used instead of the '-' icon.
- * @closed_pixbuf: pixbuf to be used instead of the '+' icon.
- * @draw_lines: whether or not to draw the lines between parents/children/siblings.
- * @subcell: the ECell to render to the right of the tree effects.
- * 
- * Creates a new ECell renderer that can be used to render tree
- * effects that come from an ETreeModel.  Various assumptions are made
- * as to the fact that the ETableModel the ETable this cell is
- * associated with is in fact an ETreeModel.  The cell uses special
- * columns to get at structural information (needed to draw the
- * lines/icons.
- * 
- * Return value: an ECell object that can be used to render trees.
- **/
-ECell *
-e_cell_tree_new (GdkPixbuf *open_pixbuf,
-		 GdkPixbuf *closed_pixbuf,
-		 gboolean draw_lines,
-		 ECell *subcell)
-{
-	ECellTree *ect = gtk_type_new (e_cell_tree_get_type ());
-
-	e_cell_tree_construct (ect, open_pixbuf, closed_pixbuf, draw_lines, subcell);
-
-	return (ECell *) ect;
-}