This commit was manufactured by cvs2svn to create tagLIBGTOP_1_0_11

'LIBGTOP_1_0_11'.

svn path=/tags/LIBGTOP_1_0_11/; revision=1670

1 files changed, 0 insertions, 787 deletions

diff --git a/widgets/e-reflow.c b/widgets/e-reflow.c
deleted file mode 100644
index c1022f8f78..0000000000
--- a/widgets/e-reflow.c
+++ /dev/null
@@ -1,787 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* 
- * e-reflow.c
- * Copyright (C) 2000  Helix Code, Inc.
- * Author: Chris Lahey <clahey@helixcode.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include <gnome.h>
-#include <math.h>
-#include "e-reflow.h"
-#include "e-canvas-utils.h"
-static void e_reflow_init		(EReflow		 *card);
-static void e_reflow_class_init	(EReflowClass	 *klass);
-static void e_reflow_set_arg (GtkObject *o, GtkArg *arg, guint arg_id);
-static void e_reflow_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
-static gboolean e_reflow_event (GnomeCanvasItem *item, GdkEvent *event);
-static void e_reflow_realize (GnomeCanvasItem *item);
-static void e_reflow_unrealize (GnomeCanvasItem *item);
-static void e_reflow_draw (GnomeCanvasItem *item, GdkDrawable *drawable,
-				    int x, int y, int width, int height);
-static void e_reflow_update (GnomeCanvasItem *item, double affine[6], ArtSVP *clip_path, gint flags);
-static double e_reflow_point (GnomeCanvasItem *item, double x, double y, int cx, int cy, GnomeCanvasItem **actual_item);
-
-static void _update_reflow ( EReflow *reflow );
-static void _resize( GtkObject *object, gpointer data );
-static void _queue_reflow(EReflow *e_reflow);
-
-#define E_REFLOW_DIVIDER_WIDTH 2
-#define E_REFLOW_BORDER_WIDTH 7
-#define E_REFLOW_FULL_GUTTER (E_REFLOW_DIVIDER_WIDTH + E_REFLOW_BORDER_WIDTH * 2)
-
-static GnomeCanvasGroupClass *parent_class = NULL;
-
-enum {
-	E_REFLOW_RESIZE,
-	E_REFLOW_LAST_SIGNAL
-};
-
-static guint e_reflow_signals[E_REFLOW_LAST_SIGNAL] = { 0 };
-
-/* The arguments we take */
-enum {
-	ARG_0,
-	ARG_MINIMUM_WIDTH,
-	ARG_WIDTH,
-	ARG_HEIGHT
-};
-
-GtkType
-e_reflow_get_type (void)
-{
-  static GtkType reflow_type = 0;
-
-  if (!reflow_type)
-    {
-      static const GtkTypeInfo reflow_info =
-      {
-        "EReflow",
-        sizeof (EReflow),
-        sizeof (EReflowClass),
-        (GtkClassInitFunc) e_reflow_class_init,
-        (GtkObjectInitFunc) e_reflow_init,
-        /* reserved_1 */ NULL,
-        /* reserved_2 */ NULL,
-        (GtkClassInitFunc) NULL,
-      };
-
-      reflow_type = gtk_type_unique (gnome_canvas_group_get_type (), &reflow_info);
-    }
-
-  return reflow_type;
-}
-
-static void
-e_reflow_class_init (EReflowClass *klass)
-{
-  GtkObjectClass *object_class;
-  GnomeCanvasItemClass *item_class;
-
-  object_class = (GtkObjectClass*) klass;
-  item_class = (GnomeCanvasItemClass *) klass;
-
-  parent_class = gtk_type_class (gnome_canvas_group_get_type ());
-  
-  e_reflow_signals[E_REFLOW_RESIZE] =
-	  gtk_signal_new ("resize",
-			  GTK_RUN_LAST,
-			  object_class->type,
-			  GTK_SIGNAL_OFFSET (EReflowClass, resize),
-			  gtk_marshal_NONE__NONE,
-			  GTK_TYPE_NONE, 0);
-
-  gtk_object_class_add_signals (object_class, e_reflow_signals, E_REFLOW_LAST_SIGNAL);
-  
-  gtk_object_add_arg_type ("EReflow::minimum_width", GTK_TYPE_DOUBLE, 
-			   GTK_ARG_READWRITE, ARG_MINIMUM_WIDTH); 
-  gtk_object_add_arg_type ("EReflow::width", GTK_TYPE_DOUBLE, 
-			   GTK_ARG_READABLE, ARG_WIDTH); 
-  gtk_object_add_arg_type ("EReflow::height", GTK_TYPE_DOUBLE, 
-			   GTK_ARG_READWRITE, ARG_HEIGHT);
- 
-  object_class->set_arg = e_reflow_set_arg;
-  object_class->get_arg = e_reflow_get_arg;
-  /*  object_class->destroy = e_reflow_destroy; */
-  
-  /* GnomeCanvasItem method overrides */
-  item_class->event       = e_reflow_event;
-  item_class->realize     = e_reflow_realize;
-  item_class->unrealize   = e_reflow_unrealize;
-  item_class->draw        = e_reflow_draw;
-  item_class->update      = e_reflow_update;
-  item_class->point       = e_reflow_point;
-}
-
-static void
-e_reflow_init (EReflow *reflow)
-{
-  /*   reflow->card = NULL;*/
-  reflow->items = NULL;
-  reflow->columns = NULL;
-  reflow->column_width = 150;
-
-  reflow->minimum_width = 10;
-  reflow->width = 10;
-  reflow->height = 10;
-  reflow->idle = 0;
-
-  reflow->column_drag = FALSE;
-
-  reflow->need_height_update = FALSE;
-  reflow->need_column_resize = FALSE;
-
-  reflow->default_cursor_shown = TRUE;
-  reflow->arrow_cursor = NULL;
-  reflow->default_cursor = NULL;
-}
-
-static void
-e_reflow_set_arg (GtkObject *o, GtkArg *arg, guint arg_id)
-{
-	GnomeCanvasItem *item;
-	EReflow *e_reflow;
-
-	item = GNOME_CANVAS_ITEM (o);
-	e_reflow = E_REFLOW (o);
-	
-	switch (arg_id){
-	case ARG_HEIGHT:
-	  e_reflow->height = GTK_VALUE_DOUBLE (*arg);
-	  _queue_reflow(e_reflow);
-	  break;
-	case ARG_MINIMUM_WIDTH:
-		e_reflow->minimum_width = GTK_VALUE_DOUBLE (*arg);
-		_queue_reflow(e_reflow);
-		break;
-	}
-}
-
-static void
-e_reflow_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
-{
-	EReflow *e_reflow;
-
-	e_reflow = E_REFLOW (object);
-
-	switch (arg_id) {
-	case ARG_MINIMUM_WIDTH:
-	  GTK_VALUE_DOUBLE (*arg) = e_reflow->minimum_width;
-	  break;
-	case ARG_WIDTH:
-	  GTK_VALUE_DOUBLE (*arg) = e_reflow->width;
-	  break;
-	case ARG_HEIGHT:
-	  GTK_VALUE_DOUBLE (*arg) = e_reflow->height;
-	  break;
-	default:
-	  arg->type = GTK_TYPE_INVALID;
-	  break;
-	}
-}
-
-static void
-e_reflow_realize (GnomeCanvasItem *item)
-{
-	EReflow *e_reflow;
-	GnomeCanvasGroup *group;
-	GList *list;
-	GtkAdjustment *adjustment;
-
-	e_reflow = E_REFLOW (item);
-	group = GNOME_CANVAS_GROUP( item );
-
-	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->realize)
-		(* GNOME_CANVAS_ITEM_CLASS(parent_class)->realize) (item);
-	
-	e_reflow->arrow_cursor = gdk_cursor_new (GDK_SB_H_DOUBLE_ARROW);
-	e_reflow->default_cursor = gdk_cursor_new (GDK_LEFT_PTR);
-
-	for(list = e_reflow->items; list; list = g_list_next(list)) {
-		GnomeCanvasItem *item = GNOME_CANVAS_ITEM(list->data);
-		gtk_signal_connect(GTK_OBJECT(item),
-				   "resize",
-				   GTK_SIGNAL_FUNC(_resize),
-				   (gpointer) e_reflow);
-		gnome_canvas_item_set(item,
-				      "width", (double) e_reflow->column_width,
-				      NULL);
-	}
-
-	_queue_reflow( e_reflow );
-
-	adjustment = gtk_layout_get_hadjustment(GTK_LAYOUT(item->canvas));
-	adjustment->step_increment = (e_reflow->column_width + E_REFLOW_FULL_GUTTER) / 2;
-	adjustment->page_increment = adjustment->page_size - adjustment->step_increment;
-	gtk_adjustment_changed(adjustment);
-	
-	if (!item->canvas->aa) {
-	}
-}
-
-static void
-e_reflow_unrealize (GnomeCanvasItem *item)
-{
-  EReflow *e_reflow;
-
-  e_reflow = E_REFLOW (item);
-
-  if (!item->canvas->aa)
-    {
-    }
-  
-  gdk_cursor_destroy (e_reflow->arrow_cursor);
-  gdk_cursor_destroy (e_reflow->default_cursor);
-
-  g_list_free (e_reflow->items);
-  g_list_free (e_reflow->columns);
-
-  if (GNOME_CANVAS_ITEM_CLASS(parent_class)->unrealize)
-    (* GNOME_CANVAS_ITEM_CLASS(parent_class)->unrealize) (item);
-}
-
-static gint
-e_reflow_pick_line (EReflow *e_reflow, double x)
-{
-	x += E_REFLOW_BORDER_WIDTH + E_REFLOW_DIVIDER_WIDTH;
-	x /= e_reflow->column_width + E_REFLOW_FULL_GUTTER;
-	return x;
-}
-
-static gboolean
-e_reflow_event (GnomeCanvasItem *item, GdkEvent *event)
-{
-	EReflow *e_reflow;
- 
-	e_reflow = E_REFLOW (item);
-
-	switch( event->type )
-		{
-		case GDK_KEY_PRESS:
-			if (event->key.keyval == GDK_Tab || 
-			    event->key.keyval == GDK_KP_Tab || 
-			    event->key.keyval == GDK_ISO_Left_Tab) {
-				GList *list;
-				for (list = e_reflow->items; list; list = list->next) {
-					GnomeCanvasItem *item = GNOME_CANVAS_ITEM (list->data);
-					gboolean has_focus;
-					gtk_object_get(GTK_OBJECT(item),
-						       "has_focus", &has_focus,
-						       NULL);
-					if (has_focus) {
-						if (event->key.state & GDK_SHIFT_MASK)
-							list = list->prev;
-						else
-							list = list->next;
-						if (list) {
-							item = GNOME_CANVAS_ITEM(list->data);
-							gnome_canvas_item_set(item,
-									      "has_focus", TRUE,
-									      NULL);
-							return 1;
-						} else {
-							return 0;
-						}
-					}
-				}
-			}
-			break;
-		case GDK_BUTTON_PRESS:
-			switch(event->button.button) 
-				{
-				case 1:
-					{
-						GdkEventButton *button = (GdkEventButton *) event;
-						double n_x;
-						n_x = button->x;
-						n_x += E_REFLOW_BORDER_WIDTH + E_REFLOW_DIVIDER_WIDTH;
-						n_x = fmod(n_x,(e_reflow->column_width + E_REFLOW_FULL_GUTTER));
-						if ( button->y >= E_REFLOW_BORDER_WIDTH && button->y <= e_reflow->height - E_REFLOW_BORDER_WIDTH && n_x < E_REFLOW_FULL_GUTTER ) {
-							e_reflow->which_column_dragged = e_reflow_pick_line(e_reflow, button->x);
-							e_reflow->start_x = e_reflow->which_column_dragged * (e_reflow->column_width + E_REFLOW_FULL_GUTTER) - E_REFLOW_DIVIDER_WIDTH / 2;
-							e_reflow->temp_column_width = e_reflow->column_width;
-							e_reflow->column_drag = TRUE;
-						  
-							gnome_canvas_item_grab (item, 
-										GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK,
-										e_reflow->arrow_cursor,
-										button->time);
-						  
-							e_reflow->previous_temp_column_width = -1;
-							e_reflow->need_column_resize = TRUE;
-							gnome_canvas_item_request_update(item);
-							return TRUE;
-						}
-					}
-					break;
-				case 4:
-					{
-						GtkAdjustment *adjustment = gtk_layout_get_hadjustment(GTK_LAYOUT(item->canvas));
-						gdouble new_value = adjustment->value;
-						new_value -= adjustment->step_increment;
-						gtk_adjustment_set_value(adjustment, new_value);
-					}
-					break;
-				case 5: 
-					{
-						GtkAdjustment *adjustment = gtk_layout_get_hadjustment(GTK_LAYOUT(item->canvas));
-						gdouble new_value = adjustment->value;
-						new_value += adjustment->step_increment;
-						if ( new_value > adjustment->upper - adjustment->page_size )
-							new_value = adjustment->upper - adjustment->page_size;
-						gtk_adjustment_set_value(adjustment, new_value);
-					}
-					break;
-				}
-			break;
-		case GDK_BUTTON_RELEASE:
-			if (e_reflow->column_drag) {
-				gdouble old_width = e_reflow->column_width;
-				GdkEventButton *button = (GdkEventButton *) event;
-				GtkAdjustment *adjustment = gtk_layout_get_hadjustment(GTK_LAYOUT(item->canvas));
-				e_reflow->temp_column_width = e_reflow->column_width +
-					(button->x - e_reflow->start_x)/(e_reflow->which_column_dragged - e_reflow_pick_line(e_reflow, adjustment->value));
-				if ( e_reflow->temp_column_width < 50 )
-					e_reflow->temp_column_width = 50;
-				e_reflow->column_drag = FALSE;
-				if ( old_width != e_reflow->temp_column_width ) {
-					gtk_adjustment_set_value(adjustment, adjustment->value + e_reflow_pick_line(e_reflow, adjustment->value) * (e_reflow->temp_column_width - e_reflow->column_width));
-					e_reflow->column_width = e_reflow->temp_column_width;
-					adjustment->step_increment = (e_reflow->column_width + E_REFLOW_FULL_GUTTER) / 2;
-					adjustment->page_increment = adjustment->page_size - adjustment->step_increment;
-					gtk_adjustment_changed(adjustment);
-					_queue_reflow(e_reflow);
-				} else {
-					e_reflow->need_column_resize = TRUE;
-					gnome_canvas_item_request_update(item);
-				}
-				gnome_canvas_item_ungrab (item, button->time);
-				return TRUE;
-			}
-			break;
-		case GDK_MOTION_NOTIFY:
-			if (e_reflow->column_drag) {
-				double old_width = e_reflow->temp_column_width;
-				GdkEventMotion *motion = (GdkEventMotion *) event;
-				GtkAdjustment *adjustment = gtk_layout_get_hadjustment(GTK_LAYOUT(item->canvas));
-				e_reflow->temp_column_width = e_reflow->column_width +
-					(motion->x - e_reflow->start_x)/(e_reflow->which_column_dragged - e_reflow_pick_line(e_reflow, adjustment->value));
-				if (e_reflow->temp_column_width < 50)
-					e_reflow->temp_column_width = 50;
-				if (old_width != e_reflow->temp_column_width) {
-					e_reflow->need_column_resize = TRUE;
-					gnome_canvas_item_request_update(item);
-				}
-				return TRUE;
-			} else {
-				GdkEventMotion *motion = (GdkEventMotion *) event;
-				double n_x;
-				n_x = motion->x;
-				n_x += E_REFLOW_BORDER_WIDTH + E_REFLOW_DIVIDER_WIDTH;
-				n_x = fmod(n_x,(e_reflow->column_width + E_REFLOW_FULL_GUTTER));
-				if ( motion->y >= E_REFLOW_BORDER_WIDTH && motion->y <= e_reflow->height - E_REFLOW_BORDER_WIDTH && n_x < E_REFLOW_FULL_GUTTER ) {
-					if ( e_reflow->default_cursor_shown ) {
-						gdk_window_set_cursor(GTK_WIDGET(item->canvas)->window, e_reflow->arrow_cursor);
-						e_reflow->default_cursor_shown = FALSE;
-					}
-				} else 
-					if ( ! e_reflow->default_cursor_shown ) {
-						gdk_window_set_cursor(GTK_WIDGET(item->canvas)->window, e_reflow->default_cursor);
-						e_reflow->default_cursor_shown = TRUE;
-					}
-			    
-			}
-			break;
-		case GDK_ENTER_NOTIFY:
-			if (!e_reflow->column_drag) {
-				GdkEventCrossing *crossing = (GdkEventCrossing *) event;
-				double n_x;
-				n_x = crossing->x;
-				n_x += E_REFLOW_BORDER_WIDTH + E_REFLOW_DIVIDER_WIDTH;
-				n_x = fmod(n_x,(e_reflow->column_width + E_REFLOW_FULL_GUTTER));
-				if ( crossing->y >= E_REFLOW_BORDER_WIDTH && crossing->y <= e_reflow->height - E_REFLOW_BORDER_WIDTH && n_x < E_REFLOW_FULL_GUTTER ) {
-					if ( e_reflow->default_cursor_shown ) {
-						gdk_window_set_cursor(GTK_WIDGET(item->canvas)->window, e_reflow->arrow_cursor);
-						e_reflow->default_cursor_shown = FALSE;
-					}
-				}
-			}
-			break;
-		case GDK_LEAVE_NOTIFY:
-			if (!e_reflow->column_drag) {
-				GdkEventCrossing *crossing = (GdkEventCrossing *) event;
-				double n_x;
-				n_x = crossing->x;
-				n_x += E_REFLOW_BORDER_WIDTH + E_REFLOW_DIVIDER_WIDTH;
-				n_x = fmod(n_x,(e_reflow->column_width + E_REFLOW_FULL_GUTTER));
-				if ( !( crossing->y >= E_REFLOW_BORDER_WIDTH && crossing->y <= e_reflow->height - E_REFLOW_BORDER_WIDTH && n_x < E_REFLOW_FULL_GUTTER ) ) {
-					if ( ! e_reflow->default_cursor_shown ) {
-						gdk_window_set_cursor(GTK_WIDGET(item->canvas)->window, e_reflow->default_cursor);
-						e_reflow->default_cursor_shown = TRUE;
-					}
-				}
-			}
-			break;
-		default:
-			break;
-		}
-  
-	if (GNOME_CANVAS_ITEM_CLASS( parent_class )->event)
-		return (* GNOME_CANVAS_ITEM_CLASS( parent_class )->event) (item, event);
-	else
-		return 0;
-}
-
-void
-e_reflow_add_item(EReflow *e_reflow, GnomeCanvasItem *item)
-{
-	e_reflow->items = g_list_append(e_reflow->items, item);
-	if ( GTK_OBJECT_FLAGS( e_reflow ) & GNOME_CANVAS_ITEM_REALIZED ) {
-		gtk_signal_connect(GTK_OBJECT(item),
-				   "resize",
-				   GTK_SIGNAL_FUNC(_resize),
-				   (gpointer) e_reflow);
-		gnome_canvas_item_set(item,
-				      "width", (double) e_reflow->column_width,
-				      NULL);
-		_queue_reflow(e_reflow);
-	}
-
-}
-
-static void e_reflow_draw (GnomeCanvasItem *item, GdkDrawable *drawable,
-				    int x, int y, int width, int height)
-{
-	int x_rect, y_rect, width_rect, height_rect;
-	gdouble running_width;
-	EReflow *e_reflow = E_REFLOW(item);
-	int i;
-	double column_width;
-
-	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->draw)
-		GNOME_CANVAS_ITEM_CLASS(parent_class)->draw (item, drawable, x, y, width, height);
-	column_width = e_reflow->column_width;
-	running_width = E_REFLOW_BORDER_WIDTH + column_width + E_REFLOW_BORDER_WIDTH;
-	x_rect = running_width;
-	y_rect = E_REFLOW_BORDER_WIDTH;
-	width_rect = E_REFLOW_DIVIDER_WIDTH;
-	height_rect = e_reflow->height - (E_REFLOW_BORDER_WIDTH * 2);
-
-	/* Compute first column to draw. */
-	i = x;
-	i /= column_width + E_REFLOW_FULL_GUTTER;
-	running_width += i * (column_width + E_REFLOW_FULL_GUTTER);
-
-	for ( ; i < e_reflow->column_count; i++) {
-		if ( running_width > x + width )
-			break;
-		x_rect = running_width;
-		gtk_paint_flat_box(GTK_WIDGET(item->canvas)->style,
-				   drawable,
-				   GTK_STATE_ACTIVE,
-				   GTK_SHADOW_NONE,
-				   NULL,
-				   GTK_WIDGET(item->canvas),
-				   "reflow",
-				   x_rect - x,
-				   y_rect - y,
-				   width_rect,
-				   height_rect);
-		running_width += E_REFLOW_DIVIDER_WIDTH + E_REFLOW_BORDER_WIDTH + column_width + E_REFLOW_BORDER_WIDTH;
-	}
-	if (e_reflow->column_drag) {
-		int start_line = e_reflow_pick_line(e_reflow,
-						    gtk_layout_get_hadjustment(GTK_LAYOUT(item->canvas))->value); 
-		i = x - start_line * (column_width + E_REFLOW_FULL_GUTTER);
-		running_width = start_line * (column_width + E_REFLOW_FULL_GUTTER);
-		column_width = e_reflow->temp_column_width;
-		running_width -= start_line * (column_width + E_REFLOW_FULL_GUTTER);
-		i += start_line * (column_width + E_REFLOW_FULL_GUTTER);
-		running_width += E_REFLOW_BORDER_WIDTH + column_width + E_REFLOW_BORDER_WIDTH;
-		x_rect = running_width;
-		y_rect = E_REFLOW_BORDER_WIDTH;
-		width_rect = E_REFLOW_DIVIDER_WIDTH;
-		height_rect = e_reflow->height - (E_REFLOW_BORDER_WIDTH * 2);
-
-		/* Compute first column to draw. */
-		i /= column_width + E_REFLOW_FULL_GUTTER;
-		running_width += i * (column_width + E_REFLOW_FULL_GUTTER);
-		
-		for ( ; i < e_reflow->column_count; i++) {
-			if ( running_width > x + width )
-				break;
-			x_rect = running_width;
-			gdk_draw_rectangle(drawable,
-					   GTK_WIDGET(item->canvas)->style->fg_gc[GTK_STATE_NORMAL],
-					   TRUE,
-					   x_rect - x,
-					   y_rect - y,
-					   width_rect - 1,
-					   height_rect - 1);					   
-			running_width += E_REFLOW_DIVIDER_WIDTH + E_REFLOW_BORDER_WIDTH + column_width + E_REFLOW_BORDER_WIDTH;
-		}
-	}
-}
-
-static void
-e_reflow_update (GnomeCanvasItem *item, double affine[6], ArtSVP *clip_path, gint flags)
-{
-	EReflow *e_reflow;
-	double x0, x1, y0, y1;
-
-	e_reflow = E_REFLOW (item);
-
-	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->update)
-		GNOME_CANVAS_ITEM_CLASS(parent_class)->update (item, affine, clip_path, flags);
-	
-	x0 = item->x1;
-	y0 = item->y1;
-	x1 = item->x2;
-	y1 = item->y2;
-	if ( x1 < x0 + e_reflow->width )
-		x1 = x0 + e_reflow->width;
-	if ( y1 < y0 + e_reflow->height )
-		y1 = y0 + e_reflow->height;
-	item->x2 = x1;
-	item->y2 = y1;
-
-	if (e_reflow->need_height_update) {
-		x0 = item->x1;
-		y0 = item->y1;
-		x1 = item->x2;
-		y1 = item->y2;
-		if ( x0 > 0 )
-			x0 = 0;
-		if ( y0 > 0 )
-			y0 = 0;
-		if ( x1 < E_REFLOW(item)->width )
-			x1 = E_REFLOW(item)->width;
-		if ( x1 < E_REFLOW(item)->height )
-			x1 = E_REFLOW(item)->height;
-
-		gnome_canvas_request_redraw(item->canvas, x0, y0, x1, y1);
-		e_reflow->need_height_update = FALSE;
-	} else if (e_reflow->need_column_resize) {
-		int x_rect, y_rect, width_rect, height_rect;
-		int start_line = e_reflow_pick_line(e_reflow,
-						    gtk_layout_get_hadjustment(GTK_LAYOUT(item->canvas))->value); 
-		gdouble running_width;
-		int i;
-		double column_width;
-		
-		if ( e_reflow->previous_temp_column_width != -1 ) {
-			running_width = start_line * (e_reflow->column_width + E_REFLOW_FULL_GUTTER);
-			column_width = e_reflow->previous_temp_column_width;
-			running_width -= start_line * (column_width + E_REFLOW_FULL_GUTTER);
-			running_width += E_REFLOW_BORDER_WIDTH + column_width + E_REFLOW_BORDER_WIDTH;
-			y_rect = E_REFLOW_BORDER_WIDTH;
-			width_rect = E_REFLOW_DIVIDER_WIDTH;
-			height_rect = e_reflow->height - (E_REFLOW_BORDER_WIDTH * 2);
-			
-			for ( i = 0; i < e_reflow->column_count; i++) {
-				x_rect = running_width;
-				gnome_canvas_request_redraw(item->canvas, x_rect, y_rect, x_rect + width_rect, y_rect + height_rect);
-				running_width += E_REFLOW_DIVIDER_WIDTH + E_REFLOW_BORDER_WIDTH + column_width + E_REFLOW_BORDER_WIDTH;
-			}
-		}
-		
-		if ( e_reflow->temp_column_width != -1 ) {
-			running_width = start_line * (e_reflow->column_width + E_REFLOW_FULL_GUTTER);
-			column_width = e_reflow->temp_column_width;
-			running_width -= start_line * (column_width + E_REFLOW_FULL_GUTTER);
-			running_width += E_REFLOW_BORDER_WIDTH + column_width + E_REFLOW_BORDER_WIDTH;
-			y_rect = E_REFLOW_BORDER_WIDTH;
-			width_rect = E_REFLOW_DIVIDER_WIDTH;
-			height_rect = e_reflow->height - (E_REFLOW_BORDER_WIDTH * 2);
-			
-			for ( i = 0; i < e_reflow->column_count; i++) {
-				x_rect = running_width;
-				gnome_canvas_request_redraw(item->canvas, x_rect, y_rect, x_rect + width_rect, y_rect + height_rect);
-				running_width += E_REFLOW_DIVIDER_WIDTH + E_REFLOW_BORDER_WIDTH + column_width + E_REFLOW_BORDER_WIDTH;
-			}
-		}
-		
-		e_reflow->previous_temp_column_width = e_reflow->temp_column_width;
-		e_reflow->need_column_resize = FALSE;
-	}
-}
-
-static double
-e_reflow_point (GnomeCanvasItem *item,
-		double x, double y, int cx, int cy,
-		GnomeCanvasItem **actual_item)
-{
-	EReflow *e_reflow = E_REFLOW(item);
-	double distance = 1;
-
-	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->point)
-		distance = GNOME_CANVAS_ITEM_CLASS(parent_class)->point (item, x, y, cx, cy, actual_item);
-	if (*actual_item)
-		return 0;
-	
-	*actual_item = item;
-	return 0;
-#if 0
-	if (y >= E_REFLOW_BORDER_WIDTH && y <= e_reflow->height - E_REFLOW_BORDER_WIDTH) {
-	        float n_x;
-		n_x = x;
-		n_x += E_REFLOW_BORDER_WIDTH + E_REFLOW_DIVIDER_WIDTH;
-		n_x = fmod(n_x, (e_reflow->column_width + E_REFLOW_FULL_GUTTER));
-		if (n_x < E_REFLOW_FULL_GUTTER) {
-			*actual_item = item;
-			return 0;
-		}
-	}
-	return distance;
-#endif
-}
-
-static void
-_reflow( EReflow *e_reflow )
-{
-	gdouble running_height;
-	GList *list;
-	double item_height;
-
-	if (e_reflow->columns) {
-		g_list_free (e_reflow->columns);
-		e_reflow->columns = NULL;
-	}
-
-	e_reflow->column_count = 0;
-
-	if (e_reflow->items == NULL) {
-		e_reflow->columns = NULL;
-		e_reflow->column_count = 1;
-		return;
-	}
-
-	list = e_reflow->items;
-	
-	gtk_object_get (GTK_OBJECT(list->data),
-			"height", &item_height,
-			NULL);
-	running_height = E_REFLOW_BORDER_WIDTH + item_height + E_REFLOW_BORDER_WIDTH;
-	e_reflow->columns = g_list_append (e_reflow->columns, list);
-	e_reflow->column_count = 1;
-
-	list = g_list_next(list);
-
-	for ( ; list; list = g_list_next(list)) {
-		gtk_object_get (GTK_OBJECT(list->data),
-				"height", &item_height,
-				NULL);
-		if (running_height + item_height + E_REFLOW_BORDER_WIDTH > e_reflow->height) {
-			running_height = E_REFLOW_BORDER_WIDTH + item_height + E_REFLOW_BORDER_WIDTH;
-			e_reflow->columns = g_list_append (e_reflow->columns, list);
-			e_reflow->column_count ++;
-		} else {
-			running_height += item_height + E_REFLOW_BORDER_WIDTH;
-		}
-	}
-}
-
-static void
-_update_reflow( EReflow *e_reflow )
-{
-	if ( GTK_OBJECT_FLAGS( e_reflow ) & GNOME_CANVAS_ITEM_REALIZED ) {
-
-		gdouble old_width;
-		gdouble running_width;
-
-		_reflow (e_reflow);
-		
-		old_width = e_reflow->width;
-		
-		running_width = E_REFLOW_BORDER_WIDTH;
-
-		if (e_reflow->items == NULL) {
-		} else {
-			GList *list;
-			GList *next_column;
-			gdouble item_height;
-			gdouble running_height;
-
-			running_height = E_REFLOW_BORDER_WIDTH;
-			
-			list = e_reflow->items;
-			gtk_object_set (GTK_OBJECT(list->data),
-					"width", e_reflow->column_width,
-					NULL);
-			gtk_object_get (GTK_OBJECT(list->data),
-					"height", &item_height,
-					NULL);
-			e_canvas_item_move_absolute(GNOME_CANVAS_ITEM(list->data),
-						    (double) running_width,
-						    (double) running_height);
-			running_height += item_height + E_REFLOW_BORDER_WIDTH;
-			next_column = g_list_next(e_reflow->columns);
-			list = g_list_next(list);
-			
-			for( ; list; list = g_list_next(list)) {
-				gtk_object_set (GTK_OBJECT(list->data),
-						"width", e_reflow->column_width,
-						NULL);
-				gtk_object_get (GTK_OBJECT(list->data),
-						"height", &item_height,
-						NULL);
-
-				if (next_column && (next_column->data == list)) {
-					next_column = g_list_next (next_column);
-					running_height = E_REFLOW_BORDER_WIDTH;
-					running_width += e_reflow->column_width + E_REFLOW_BORDER_WIDTH + E_REFLOW_DIVIDER_WIDTH + E_REFLOW_BORDER_WIDTH;
-				}
-				e_canvas_item_move_absolute(GNOME_CANVAS_ITEM(list->data),
-							    (double) running_width,
-							    (double) running_height);
-
-				running_height += item_height + E_REFLOW_BORDER_WIDTH;
-			}
-				 
-		}
-		e_reflow->width = running_width + e_reflow->column_width + E_REFLOW_BORDER_WIDTH;
-		if ( e_reflow->width < e_reflow->minimum_width )
-			e_reflow->width = e_reflow->minimum_width;
-		if (old_width != e_reflow->width)
-			gtk_signal_emit_by_name (GTK_OBJECT (e_reflow), "resize");
-	}
-}
-
-
-static gboolean
-_idle_reflow(gpointer data)
-{
-	EReflow *e_reflow = E_REFLOW(data);
-	_update_reflow(e_reflow);
-	e_reflow->need_height_update = TRUE;
-	gnome_canvas_item_request_update(GNOME_CANVAS_ITEM(e_reflow));
-	e_reflow->idle = 0;
-	return FALSE;
-}
-
-static void
-_queue_reflow(EReflow *e_reflow)
-{
-	if (e_reflow->idle == 0)
-		e_reflow->idle = g_idle_add(_idle_reflow, e_reflow);
-}
-
-static void
-_resize( GtkObject *object, gpointer data )
-{
-	_queue_reflow(E_REFLOW(data));
-}