Fixed some motion event bugs. (incorrect x and y.)

2000-02-07  Christopher James Lahey  <clahey@helixcode.com>

        * e-table-item.c (eti_event): Fixed some motion event
        bugs. (incorrect x and y.)

        * Makefile.am: Added includes for dependencies in
        evolution/widgets/libevolutionwidgets.a

        * e-cell-text.h, e-cell-text.c: Completely revamped using code
        from e-text.c and e-text.h.

svn path=/trunk/; revision=1692

5 files changed, 1458 insertions, 75 deletions

diff --git a/widgets/e-table/ChangeLog b/widgets/e-table/ChangeLog
index 2796a1033a..7824e51737 100644
--- a/widgets/e-table/ChangeLog
+++ b/widgets/e-table/ChangeLog
@@ -1,3 +1,14 @@
+2000-02-07  Christopher James Lahey  <clahey@helixcode.com>
+
+	* e-table-item.c (eti_event): Fixed some motion event
+	bugs. (incorrect x and y.)
+
+	* Makefile.am: Added includes for dependencies in
+	evolution/widgets/libevolutionwidgets.a
+
+	* e-cell-text.h, e-cell-text.c: Completely revamped using code
+	from e-text.c and e-text.h.
+
 2000-02-07  Miguel de Icaza  <miguel@gnu.org>
 
 	* e-table.c (e_table_setup_table): Setup the scroll region of the
diff --git a/widgets/e-table/Makefile.am b/widgets/e-table/Makefile.am
index 3d972991f4..fe253ce96e 100644
--- a/widgets/e-table/Makefile.am
+++ b/widgets/e-table/Makefile.am
@@ -1,5 +1,6 @@
 INCLUDES =					\
 	$(GNOME_INCLUDEDIR)			\
+	-I$(top_srcdir)/widgets			\
 	-I$(top_srcdir)/e-util			\
 	-I$(top_srcdir)
 
@@ -48,7 +49,8 @@ table_test_SOURCES = 	\
 table_test_LDADD =				\
 	$(EXTRA_GNOME_LIBS)			\
 	libetable.a				\
-	$(top_builddir)/e-util/libeutil.a
+	$(top_builddir)/e-util/libeutil.a	\
+	$(top_builddir)/widgets/libevolutionwidgets.a
 
 table_test_LDFLAGS = `gnome-config --libs gdk_pixbuf`
 
diff --git a/widgets/e-table/e-cell-text.c b/widgets/e-table/e-cell-text.c
index fead3d4654..6e5b28b8a1 100644
--- a/widgets/e-table/e-cell-text.c
+++ b/widgets/e-table/e-cell-text.c
@@ -1,15 +1,27 @@
-/*
- * e-cell-text.c: Text cell renderer
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* e-cell-text.c - Text cell renderer
+ * Copyright (C) 2000 Helix Code, Inc.
  *
- * Author:
- *   Miguel de Icaza (miguel@kernel.org)
+ * Authors: Miguel de Icaza (miguel@kernel.org)
+ *          Chris Lahey <clahey@umich.edu>
+ *         
  *
- * (C) 1999 Helix Code, Inc
- */
+ * A majority of code taken from:
+ *
+ * Text item type for GnomeCanvas widget
+ *
+ * GnomeCanvas is basically a port of the Tk toolkit's most excellent
+ * canvas widget.  Tk is copyrighted by the Regents of the University
+ * of California, Sun Microsystems, and other parties.
+ *
+ * Copyright (C) 1998 The Free Software Foundation
+ *
+ * Author: Federico Mena <federico@nuclecu.unam.mx> */
 #include <config.h>
 #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>
@@ -17,34 +29,182 @@
 #include "e-cell-text.h"
 #include "e-util/e-util.h"
 #include "e-table-item.h"
+#include "e-text-event-processor-emacs-like.h"
+
+#include <gdk/gdkx.h> /* for BlackPixel */
+#include <ctype.h>
+#include <math.h>
+
+
+
+/* This defines a line of text */
+struct line {
+	char *text;	/* Line's text, it is a pointer into the text->text string */
+	int length;	/* Line's length in characters */
+	int width;	/* Line's width in pixels */
+	int ellipsis_length;  /* Length before adding ellipsis */
+};
+
+
+
+/* Object argument IDs */
+enum {
+	ARG_0,
+	ARG_TEXT,
+	ARG_X,
+	ARG_Y,
+	ARG_FONT,
+        ARG_FONTSET,
+	ARG_FONT_GDK,
+	ARG_ANCHOR,
+	ARG_JUSTIFICATION,
+	ARG_CLIP_WIDTH,
+	ARG_CLIP_HEIGHT,
+	ARG_CLIP,
+	ARG_X_OFFSET,
+	ARG_Y_OFFSET,
+	ARG_FILL_COLOR,
+	ARG_FILL_COLOR_GDK,
+	ARG_FILL_COLOR_RGBA,
+	ARG_FILL_STIPPLE,
+	ARG_TEXT_WIDTH,
+	ARG_TEXT_HEIGHT,
+	ARG_EDITABLE,
+	ARG_USE_ELLIPSIS,
+	ARG_ELLIPSIS
+};
+
+
+enum {
+	E_SELECTION_PRIMARY,
+	E_SELECTION_CLIPBOARD
+};
+
+static GdkAtom clipboard_atom = GDK_NONE;
+
+
 
 #define PARENT_TYPE e_cell_get_type()
 
 #define TEXT_PAD 2
 
 typedef struct {
-	char         *old_text;
-	GtkWidget    *entry_top;
-	GtkEntry     *entry;
+	gpointer lines;			/* Text split into lines (private field) */
+	int num_lines;			/* Number of lines of text */
+	int max_width;
+	int ref_count;
+} ECellTextLineBreaks;
+	
 
-	/*
-	 * Where the editing is taking place
-	 */
-	int           model_col, view_col, row;
-} CellEdit;
+typedef struct _CellEdit CellEdit;
 
 typedef struct {
 	ECellView    cell_view;
 	GdkGC       *gc;
 	GdkFont     *font;
-	GnomeCanvas *canvas;
+	GdkCursor *default_cursor;
+	GdkCursor *i_cursor;
+	GdkBitmap *stipple;		/* Stipple for text */
 	
+	GnomeCanvas *canvas;
+
 	/*
-	 * During edition.
+	 * During editing.
 	 */
 	CellEdit    *edit;
+
+
+	int xofs, yofs;                 /* This gets added to the x
+                                           and y for the cell text. */
+	double ellipsis_width;          /* The width of the ellipsis. */
+
 } ECellTextView;
 
+typedef struct _CurrentCell{
+
+	ECellTextView *text_view;
+	int            width;
+	gchar         *text;
+	int            model_col, view_col, row;
+	ECellTextLineBreaks *breaks;
+} CurrentCell;
+
+#define CURRENT_CELL(x) ((CurrentCell *)(x))
+
+struct _CellEdit {
+	CurrentCell cell;
+
+	char         *old_text;
+
+	/*
+	 * Where the editing is taking place
+	 */
+
+	int xofs_edit, yofs_edit;       /* Offset because of editing.
+                                           This is negative compared
+                                           to the other offsets. */
+
+	/* This needs to be reworked a bit once we get line wrapping. */
+	int selection_start;            /* Start of selection */
+	int selection_end;              /* End of selection */
+	gboolean select_by_word;        /* Current selection is by word */
+
+	/* This section is for drag scrolling and blinking cursor. */
+	/* Cursor handling. */
+	gint timeout_id;                /* Current timeout id for scrolling */
+	GTimer *timer;                  /* Timer for blinking cursor and scrolling */
+
+	gint lastx, lasty;              /* Last x and y motion events */
+	gint last_state;                /* Last state */
+	gulong scroll_start;            /* Starting time for scroll (microseconds) */
+
+	gint show_cursor;               /* Is cursor currently shown */
+	gboolean button_down;           /* Is mouse button 1 down */
+
+	ETextEventProcessor *tep;       /* Text Event Processor */
+
+	GtkWidget *invisible;           /* For selection handling */
+	gboolean has_selection;         /* TRUE if we have the selection */
+	gchar *primary_selection;       /* Primary selection text */
+	gint primary_length;            /* Primary selection text length */
+	gchar *clipboard_selection;     /* Clipboard selection text */
+	gint clipboard_length;          /* Clipboard selection text length*/
+
+	guint pointer_in : 1;
+	guint default_cursor_shown : 1;
+};
+
+static void e_cell_text_view_command(ETextEventProcessor *tep, ETextEventProcessorCommand *command, gpointer data);
+
+static void e_cell_text_view_get_selection(CellEdit *edit, GdkAtom selection, guint32 time);
+static void e_cell_text_view_supply_selection (CellEdit *edit, guint time, GdkAtom selection, guchar *data, gint length);
+
+static GtkWidget *e_cell_text_view_get_invisible(CellEdit *edit);
+static void _selection_clear_event (GtkInvisible *invisible,
+				    GdkEventSelection *event,
+				    CellEdit *edit);
+static void _selection_get (GtkInvisible *invisible,
+			    GtkSelectionData *selection_data,
+			    guint info,
+			    guint time_stamp,
+			    CellEdit *edit);
+static void _selection_received (GtkInvisible *invisible,
+				 GtkSelectionData *selection_data,
+				 guint time,
+				 CellEdit *edit);
+static void split_into_lines (CurrentCell *cell);
+static void unref_lines(CurrentCell *cell);
+static void calc_line_widths (CurrentCell *cell);
+static int get_line_ypos (CurrentCell *cell, struct line *line);
+static int get_line_xpos (CurrentCell *cell, struct line *line);
+static void _get_tep(CellEdit *edit);
+
+static gint _get_position_from_xy (CurrentCell *cell, gint x, gint y);
+static void _get_xy_from_position (CurrentCell *cell, gint position, gint *xp, gint *yp);
+static gboolean _blink_scroll_timeout (gpointer data);
+
+static void build_current_cell (CurrentCell *cell, ECellTextView *text_view, int model_col, int view_col, int row);
+
 static ECellClass *parent_class;
 
 static void
@@ -61,10 +221,9 @@ ect_queue_redraw (ECellTextView *text_view, int view_col, int view_row)
 static void
 ect_accept_edits (ECellTextView *text_view)
 {
-	const char *text = gtk_entry_get_text (text_view->edit->entry);
-	CellEdit *edit = text_view->edit;
+	CurrentCell *cell = (CurrentCell *) text_view->edit;
 	
-	e_table_model_set_value_at (text_view->cell_view.e_table_model, edit->model_col, edit->row, text);
+	e_table_model_set_value_at (text_view->cell_view.e_table_model, cell->model_col, cell->row, cell->text);
 }
 
 /*
@@ -77,9 +236,16 @@ ect_stop_editing (ECellTextView *text_view)
 	
 	g_free (edit->old_text);
 	edit->old_text = NULL;
-	gtk_widget_destroy (edit->entry_top);
-	edit->entry_top = NULL;
-	edit->entry = NULL;
+	g_free (edit->cell.text);
+	edit->cell.text = NULL;
+	if (edit->invisible)
+		gtk_widget_unref (edit->invisible);
+	if (edit->tep)
+		gtk_object_unref (GTK_OBJECT(edit->tep));
+	if (edit->primary_selection)
+		g_free(edit->primary_selection);
+	if (edit->clipboard_selection)
+		g_free(edit->clipboard_selection);
 
 	g_free (edit);
 	
@@ -94,8 +260,8 @@ ect_stop_editing (ECellTextView *text_view)
 static void
 ect_cancel_edit (ECellTextView *text_view)
 {
-	ect_queue_redraw (text_view, text_view->edit->view_col, text_view->edit->row);
 	ect_stop_editing (text_view);
+	ect_queue_redraw (text_view, text_view->edit->cell.view_col, text_view->edit->cell.row);
 }
 
 /*
@@ -125,6 +291,9 @@ ect_new_view (ECell *ecell, ETableModel *table_model, void *e_table_item_view)
 	}
 
 	text_view->canvas = canvas;
+
+	text_view->xofs = 0.0;
+	text_view->yofs = 0.0;
 	
 	return (ECellView *)text_view;
 }
@@ -136,10 +305,7 @@ static void
 ect_kill_view (ECellView *ecv)
 {
 	ECellTextView *text_view = (ECellTextView *) ecv;
-
-	gdk_font_unref (text_view->font);
-	text_view->font = NULL;
-
+	
 	g_free (text_view);
 }
 
@@ -152,6 +318,12 @@ ect_realize (ECellView *ecell_view)
 	ECellTextView *text_view = (ECellTextView *) ecell_view;
 	
 	text_view->gc = gdk_gc_new (GTK_WIDGET (text_view->canvas)->window);
+
+	text_view->i_cursor = gdk_cursor_new (GDK_XTERM);
+	text_view->default_cursor = gdk_cursor_new (GDK_LEFT_PTR);
+
+	if (parent_class->realize)
+		(* parent_class->realize) (ecell_view);
 }
 
 /*
@@ -164,6 +336,18 @@ ect_unrealize (ECellView *ecv)
 
 	gdk_gc_unref (text_view->gc);
 	text_view->gc = NULL;
+	
+	if (text_view->font)
+		gdk_font_unref (text_view->font);
+	
+	if (text_view->stipple)
+		gdk_bitmap_unref (text_view->stipple);
+
+	gdk_cursor_destroy (text_view->i_cursor);
+	gdk_cursor_destroy (text_view->default_cursor);
+
+	if (parent_class->unrealize)
+		(* parent_class->unrealize) (ecv);
 }
 
 /*
@@ -174,24 +358,32 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable,
 	  int model_col, int view_col, int row, gboolean selected,
 	  int x1, int y1, int x2, int y2)
 {
+	/* New ECellText */
 	ECellText *ect = E_CELL_TEXT (ecell_view->ecell);
 	ECellTextView *text_view = (ECellTextView *) ecell_view;
-	GtkWidget *w = GTK_WIDGET (text_view->canvas);
-	GdkRectangle rect;
-	const char *str = e_table_model_value_at (ecell_view->e_table_model, model_col, row);
+	GtkWidget *canvas = GTK_WIDGET (text_view->canvas);
+	GdkRectangle rect, *clip_rect;
+	struct line *lines;
+	int i;
+	int xpos, ypos;
+	int start_char, end_char;
+	int sel_start, sel_end;
+	GdkRectangle sel_rect;
+	GdkGC *fg_gc;
 	GdkFont *font = text_view->font;
 	const int height = font->ascent + font->descent;
-	int xoff;
+	CellEdit *edit = text_view->edit;
 	gboolean edit_display = FALSE;
+	ECellTextLineBreaks *linebreaks;
 
-	/*
-	 * Figure if this cell is being edited
-	 */
-	if (text_view->edit){
-		CellEdit *edit = text_view->edit;
+
+	if (edit){
 		
-		if ((edit->view_col == view_col) && (edit->row == row))
+		if ((edit->cell.view_col == view_col) && (edit->cell.row == row))
 			edit_display = TRUE;
+		fg_gc = canvas->style->fg_gc[edit->has_selection ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE];
+	} else {
+		fg_gc = canvas->style->fg_gc[GTK_STATE_ACTIVE];
 	}
 
 	/*
@@ -201,8 +393,174 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable,
 	rect.y = y1;
 	rect.width = x2 - x1;
 	rect.height = y2 - y1;
+	
 	gdk_gc_set_clip_rectangle (text_view->gc, &rect);
+	gdk_gc_set_clip_rectangle (fg_gc, &rect);
+	clip_rect = &rect;
+
+	if ( edit_display ) {
+		CellEdit *edit = text_view->edit;
+		CurrentCell *cell = CURRENT_CELL(edit);
+
+		cell->width = x2 - x1;
+		
+		split_into_lines(cell);
+
+		linebreaks = cell->breaks;
+		
+		lines = linebreaks->lines;
+		ypos = get_line_ypos (cell, lines);
+		ypos += font->ascent;
+		ypos -= edit->yofs_edit;
+
+		for (i = 0; i < linebreaks->num_lines; i++) {
+			xpos = get_line_xpos (cell, lines);
+			xpos -= edit->xofs_edit;
+			start_char = lines->text - cell->text;
+			end_char = start_char + lines->length;
+			sel_start = edit->selection_start;
+			sel_end = edit->selection_end;
+			if (sel_start > sel_end ) {
+				sel_start ^= sel_end;
+				sel_end ^= sel_start;
+				sel_start ^= sel_end;
+			}
+			if ( sel_start < start_char )
+				sel_start = start_char;
+			if ( sel_end > end_char )
+				sel_end = end_char;
+			if ( sel_start < sel_end ) {
+				sel_rect.x = xpos + x1 + gdk_text_width (font,
+									lines->text,
+									sel_start - start_char);
+				sel_rect.y = ypos + y1 - font->ascent;
+				sel_rect.width = gdk_text_width (font,
+								 lines->text + sel_start - start_char,
+								 sel_end - sel_start);
+				sel_rect.height = height;
+				gtk_paint_flat_box(canvas->style,
+						   drawable,
+						   edit->has_selection ?
+						   GTK_STATE_SELECTED :
+						   GTK_STATE_ACTIVE,
+						   GTK_SHADOW_NONE,
+						   clip_rect,
+						   canvas,
+						   "text",
+						   sel_rect.x,
+						   sel_rect.y,
+						   sel_rect.width,
+						   sel_rect.height);
+				gdk_draw_text (drawable,
+					       font,
+					       text_view->gc,
+					       xpos + x1,
+					       ypos + y1,
+					       lines->text,
+					       sel_start - start_char);
+				gdk_draw_text (drawable,
+					       font,
+					       fg_gc,
+					       xpos + x1 + gdk_text_width (font,
+									  lines->text,
+									  sel_start - start_char),
+					       ypos + y1,
+					       lines->text + sel_start - start_char,
+					       sel_end - sel_start);
+				gdk_draw_text (drawable,
+					       font,
+					       text_view->gc,
+					       xpos + x1 + gdk_text_width (font,
+									  lines->text,
+									  sel_end - start_char),
+					       ypos + y1,
+					       lines->text + sel_end - start_char,
+					       end_char - sel_end);
+			} else {
+				gdk_draw_text (drawable,
+					       font,
+					       text_view->gc,
+					       xpos + x1,
+					       ypos + y1,
+					       lines->text,
+					       lines->length);
+			}
+			if (edit->selection_start == edit->selection_end &&
+			    edit->selection_start >= start_char &&
+			    edit->selection_start <= end_char &&
+			    edit->show_cursor) {
+				gdk_draw_rectangle (drawable,
+						    text_view->gc,
+						    TRUE,
+						    xpos + x1 + gdk_text_width (font, 
+									       lines->text,
+									       sel_start - start_char),
+						    ypos + y1 - font->ascent,
+						    1,
+						    height);
+			}
+		}
+		unref_lines(cell);
+	} else {
+		
+		ECellTextLineBreaks *linebreaks;
+		CurrentCell cell;
+		build_current_cell ( &cell, text_view, model_col, view_col, row );
+		
+		cell.width = x2 - x1;
+		
+		split_into_lines(&cell);
+		
+		linebreaks = cell.breaks;
+		lines = linebreaks->lines;
+		ypos = get_line_ypos(&cell, lines);
+		ypos += font->ascent;
+		
+		for (i = 0; i < linebreaks->num_lines; i++) {
+			xpos = get_line_xpos (&cell, lines);
+			if ( ect->use_ellipsis && lines->ellipsis_length < lines->length) {
+				gdk_draw_text (drawable,
+					       font,
+					       text_view->gc,
+					       xpos + x1,
+					       ypos + y1,
+					       lines->text,
+					       lines->ellipsis_length);
+				gdk_draw_text (drawable,
+					       font,
+					       text_view->gc,
+					       xpos + x1 + 
+					       lines->width - text_view->ellipsis_width,
+					       ypos + y1,
+					       ect->ellipsis ? ect->ellipsis : "...",
+					       ect->ellipsis ? strlen (ect->ellipsis) : 3);
+			} else {
+				gdk_draw_text (drawable,
+					       font,
+					       text_view->gc,
+					       xpos + x1,
+					       ypos + y1,
+					       lines->text,
+					       lines->length);
+			}
+		}
+		
+		ypos += height;
+		lines++;
+		unref_lines(&cell);
+	}
 
+	gdk_gc_set_clip_rectangle (text_view->gc, NULL);
+	gdk_gc_set_clip_rectangle (fg_gc, NULL);
+#if 0
+	/* Old ECellText */
+
+	int xoff;
+	gboolean edit_display = FALSE;
+
+	/*
+	 * Figure if this cell is being edited
+	 */
 	if (edit_display){
 		CellEdit *edit = text_view->edit;
 		const char *text = gtk_entry_get_text (edit->entry);
@@ -320,6 +678,7 @@ ect_draw (ECellView *ecell_view, GdkDrawable *drawable,
 			x1 + xoff,
 			y2 - font->descent - ((y2-y1-height)/2), str);
 	}
+#endif
 }
 
 /*
@@ -330,7 +689,8 @@ ect_edit_select_all (ECellTextView *text_view)
 {
 	g_assert (text_view->edit);
 	
-	gtk_editable_select_region (GTK_EDITABLE (text_view->edit->entry), 0, -1);
+	text_view->edit->selection_start = 0;
+	text_view->edit->selection_end = strlen(text_view->edit->cell.text);
 }
 
 /*
@@ -340,7 +700,163 @@ static gint
 ect_event (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col, int row)
 {
 	ECellTextView *text_view = (ECellTextView *) ecell_view;
+	ECellText *ect = E_CELL_TEXT (ecell_view->ecell);
+	ETextEventProcessorEvent e_tep_event;
+	gboolean edit_display = FALSE;
+	CellEdit *edit = text_view->edit;
+	GtkWidget *canvas = GTK_WIDGET (text_view->canvas);
+	gint return_val = 0;
+
+	CurrentCell cell, *cellptr;
+	build_current_cell ( &cell, text_view, model_col, view_col, row );
+	
+
+	if (edit){
+		if ((edit->cell.view_col == view_col) && (edit->cell.row == row)) {
+			edit_display = TRUE;
+			cellptr = CURRENT_CELL(edit);
+		} else {
+			cellptr = &cell;
+		}
+	} else {
+		cellptr = &cell;
+	}
+
+	e_tep_event.type = event->type;
+	switch (event->type) {
+	case GDK_FOCUS_CHANGE:
+		if (ect->editable) {
+			GdkEventFocus *focus_event;
+			focus_event = (GdkEventFocus *) event;
+			if (focus_event->in) {
+				if(!edit_display) {
+#if 0
+					if ( edit->pointer_in ) {
+						if ( edit->default_cursor_shown ) {
+							gdk_window_set_cursor(GTK_WIDGET(item->canvas)->window, text_view->i_cursor);
+							edit->default_cursor_shown = FALSE;
+						}
+					}
+#endif
+					edit->selection_start = 0;
+					edit->selection_end = 0;
+					edit->select_by_word = FALSE;
+					edit->xofs_edit = 0;
+					edit->yofs_edit = 0;
+					if (edit->timeout_id == 0)
+						edit->timeout_id = g_timeout_add(10, _blink_scroll_timeout, text_view);
+					edit->timer = g_timer_new();
+					g_timer_elapsed(edit->timer, &(edit->scroll_start));
+					g_timer_start(edit->timer);
+				}
+			} else {
+				if ( ! edit->default_cursor_shown ) {
+					gdk_window_set_cursor(canvas->window, text_view->default_cursor);
+					edit->default_cursor_shown = TRUE;
+				}
+				if (edit->timeout_id) {
+					g_source_remove(edit->timeout_id);
+					edit->timeout_id = 0;
+				}
+				if (edit->timer) {
+					g_timer_stop(edit->timer);
+					g_timer_destroy(edit->timer);
+					edit->timer = NULL;
+				}
+			}
+		}
+		return_val = 0;
+		break;
+	case GDK_KEY_PRESS: /* Fall Through */
+	case GDK_KEY_RELEASE:
+		if (edit_display) {
+			GdkEventKey key = event->key;
+			e_tep_event.key.time = key.time;
+			e_tep_event.key.state = key.state;
+			e_tep_event.key.keyval = key.keyval;
+			e_tep_event.key.length = key.length;
+			e_tep_event.key.string = key.string;
+			_get_tep(edit);
+			return e_text_event_processor_handle_event (edit->tep,
+								    &e_tep_event);
+		}
+		else
+			return 0;
+		break;
+	case GDK_BUTTON_PRESS: /* Fall Through */
+	case GDK_BUTTON_RELEASE:
+		if (edit_display) {
+			GdkEventButton button = event->button;
+			e_tep_event.button.time = button.time;
+			e_tep_event.button.state = button.state;
+			e_tep_event.button.button = button.button;
+			e_tep_event.button.position = _get_position_from_xy(cellptr, button.x, button.y);
+			_get_tep(edit);
+			return_val = e_text_event_processor_handle_event (edit->tep,
+									  &e_tep_event);
+			if (event->button.button == 1) {
+				if (event->type == GDK_BUTTON_PRESS)
+					edit->button_down = TRUE;
+				else
+					edit->button_down = FALSE;
+			}
+			edit->lastx = button.x;
+			edit->lasty = button.y;
+			edit->last_state = button.state;
+		} else if (ect->editable && event->type == GDK_BUTTON_RELEASE && event->button.button == 1) {
+			e_table_item_enter_edit (text_view->cell_view.e_table_item_view, view_col, row);
+			return 1;
+		}
+		break;
+	case GDK_MOTION_NOTIFY:
+		if (edit) {
+			GdkEventMotion motion = event->motion;
+			e_tep_event.motion.time = motion.time;
+			e_tep_event.motion.state = motion.state;
+			e_tep_event.motion.position = _get_position_from_xy(cellptr, motion.x, motion.y);
+			_get_tep(edit);
+			return_val = e_text_event_processor_handle_event (edit->tep,
+									  &e_tep_event);
+			edit->lastx = motion.x;
+			edit->lasty = motion.y;
+			edit->last_state = motion.state;
+		}
+		break;
+	case GDK_ENTER_NOTIFY:
+#if 0
+		edit->pointer_in = TRUE;
+#endif
+		if (edit) {
+			if ( edit->default_cursor_shown ) {
+				gdk_window_set_cursor(canvas->window, text_view->i_cursor);
+				edit->default_cursor_shown = FALSE;
+			}
+		}
+		break;
+	case GDK_LEAVE_NOTIFY:
+#if 0
+		text_view->pointer_in = FALSE;
+#endif
+		if (edit) {
+			if ( ! edit->default_cursor_shown ) {
+				gdk_window_set_cursor(canvas->window, text_view->default_cursor);
+				edit->default_cursor_shown = TRUE;
+			}
+		}
+		break;
+	default:
+		break;
+	}
+	if (return_val)
+		return return_val;
+#if 0
+	if (GNOME_CANVAS_ITEM_CLASS(parent_class)->event)
+		return GNOME_CANVAS_ITEM_CLASS(parent_class)->event(item, event);
+#endif
+	else
+		return 0;
 	
+#if 0
 	switch (event->type){
 	case GDK_BUTTON_PRESS:
 		/*
@@ -355,14 +871,6 @@ ect_event (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col,
 			e_table_item_enter_edit (text_view->cell_view.e_table_item_view, view_col, row);
 		break;
 
-	case GDK_BUTTON_RELEASE:
-		/*
-		 * Adjust for the border we use
-		 */
-		event->button.x++;
-		printf ("Button released at %g %g\n", event->button.x, event->button.y);
-		return TRUE;
-
 	case GDK_KEY_PRESS:
 		if (event->key.keyval == GDK_Escape){
 			ect_cancel_edit (text_view);
@@ -377,14 +885,7 @@ ect_event (ECellView *ecell_view, GdkEvent *event, int model_col, int view_col,
 		gtk_widget_event (GTK_WIDGET (text_view->edit->entry), event);
 		ect_queue_redraw (text_view, view_col, row);
 		break;
-		
-	case GDK_KEY_RELEASE:
-		break;
-		
-	default:
-		return FALSE;
-	}
-	return TRUE;
+#endif
 }
 
 /*
@@ -394,8 +895,17 @@ static int
 ect_height (ECellView *ecell_view, int model_col, int view_col, int row) 
 {
 	ECellTextView *text_view = (ECellTextView *) ecell_view;
+	CurrentCell cell;
+	int return_val;
+
+	build_current_cell ( &cell, text_view, model_col, view_col, row );
+	split_into_lines( &cell );
+	
+	return_val = (text_view->font->ascent + text_view->font->descent) * cell.breaks->num_lines + TEXT_PAD;
 	
-	return (text_view->font->ascent + text_view->font->descent) + TEXT_PAD;
+	unref_lines( &cell );
+	
+	return return_val;
 }
 
 /*
@@ -420,23 +930,41 @@ ect_enter_edit (ECellView *ecell_view, int model_col, int view_col, int row)
 	edit = g_new (CellEdit, 1);
 	text_view->edit = edit;
 
-	edit->model_col = model_col;
-	edit->view_col = view_col;
-	edit->row = row;
+	build_current_cell ( CURRENT_CELL(edit), text_view, model_col, view_col, row );
+
+	edit->xofs_edit = 0.0;
+	edit->yofs_edit = 0.0;
 	
-	edit->entry = (GtkEntry *) gtk_entry_new ();
-	gtk_entry_set_text (edit->entry, str);
-	edit->old_text = g_strdup (str);
-	gtk_signal_connect (GTK_OBJECT (edit->entry), "activate",
-			    GTK_SIGNAL_FUNC (ect_entry_activate), text_view);
+	edit->selection_start = 0;
+	edit->selection_end = 0;
+	edit->select_by_word = FALSE;
 
-	/*
-	 * The hack: create this window off-screen
-	 */
-	edit->entry_top = gtk_window_new (GTK_WINDOW_POPUP);
-	gtk_container_add (GTK_CONTAINER (edit->entry_top), GTK_WIDGET (edit->entry));
-	gtk_widget_set_uposition (edit->entry_top, 20000, 20000);
-	gtk_widget_show_all (edit->entry_top);
+	edit->timeout_id = 0;
+	edit->timer = NULL;
+
+	edit->lastx = 0;
+	edit->lasty = 0;
+	edit->last_state = 0;
+
+	edit->scroll_start = 0;
+	edit->show_cursor = TRUE;
+	edit->button_down = FALSE;
+	
+	edit->tep = NULL;
+
+	edit->has_selection = FALSE;
+	
+	edit->invisible = NULL;
+	edit->primary_selection = NULL;
+	edit->primary_length = 0;
+	edit->clipboard_selection = NULL;
+	edit->clipboard_length = 0;
+
+	edit->pointer_in = FALSE;
+	edit->default_cursor_shown = TRUE;
+	
+	edit->old_text = g_strdup (str);
+	edit->cell.text = g_strdup (str);
 
 	ect_queue_redraw (text_view, view_col, row);
 	
@@ -492,6 +1020,9 @@ e_cell_text_class_init (GtkObjectClass *object_class)
 	ecc->leave_edit = ect_leave_edit;
 
 	parent_class = gtk_type_class (PARENT_TYPE);
+
+	if (!clipboard_atom)
+		clipboard_atom = gdk_atom_intern ("CLIPBOARD", FALSE);
 }
 
 E_MAKE_TYPE(e_cell_text, "ECellText", ECellText, e_cell_text_class_init, NULL, PARENT_TYPE);
@@ -501,8 +1032,812 @@ e_cell_text_new (ETableModel *etm, const char *fontname, GtkJustification justif
 {
 	ECellText *ect = gtk_type_new (e_cell_text_get_type ());
 
+	ect->ellipsis = NULL;
+	ect->use_ellipsis = FALSE;
+
+	ect->editable = TRUE;
+
 	ect->font_name = g_strdup (fontname);
 	ect->justify = justify;
       
 	return (ECell *) ect;
 }
+
+/* Calculates the x position of the specified line of text, based on the text's justification */
+static int
+get_line_xpos (CurrentCell *cell, struct line *line)
+{
+	int x;
+	
+	ECellTextView *text_view = cell->text_view;
+	ECellText *ect = E_CELL_TEXT (((ECellView *)cell->text_view)->ecell);
+	
+	x = text_view->xofs + ect->x;
+
+	switch (ect->justify) {
+	case GTK_JUSTIFY_RIGHT:
+		x += cell->width - line->width;
+		break;
+
+	case GTK_JUSTIFY_CENTER:
+		x += (cell->width - line->width) / 2;
+		break;
+
+	default:
+		/* For GTK_JUSTIFY_LEFT, we don't have to do anything.  We do not support
+		 * GTK_JUSTIFY_FILL, yet.
+		 */
+		break;
+	}
+
+	return x;
+}
+
+/* Calculates the x position of the specified line of text, based on the text's justification */
+static int
+get_line_ypos (CurrentCell *cell, struct line *line)
+{
+	int y;
+
+	ECellTextView *text_view = cell->text_view;
+	ECellText *ect = E_CELL_TEXT (((ECellView *)cell->text_view)->ecell);
+	ECellTextLineBreaks *linebreaks = cell->breaks;
+
+	struct line *lines = linebreaks->lines;
+
+	y = text_view->yofs + ect->y;
+	y += (line - lines) * (text_view->font->ascent + text_view->font->descent);
+
+	return y;
+}
+
+static void
+_get_xy_from_position (CurrentCell *cell, gint position, gint *xp, gint *yp)
+{
+	if (xp || yp) {
+		struct line *lines;
+		int x, y;
+		int j;
+		ECellTextView *text_view = cell->text_view;
+		GdkFont *font = text_view->font;
+		ECellTextLineBreaks *linebreaks;
+		
+		split_into_lines(cell);
+		
+		linebreaks = cell->breaks;
+		lines = linebreaks->lines;
+
+		x = get_line_xpos (cell, lines);
+		y = get_line_ypos (cell, lines);
+		for (j = 0, lines = linebreaks->lines; j < linebreaks->num_lines; lines++, j++) {
+			if (lines->text > cell->text + position)
+				break;
+			y += font->ascent + font->descent;
+		}
+		lines --;
+		y -= font->descent;
+		
+		x += gdk_text_width (font,
+				     lines->text,
+				     position - (lines->text - cell->text));
+		if ( (CellEdit *) cell == cell->text_view->edit ) {
+			x -= ((CellEdit *)cell)->xofs_edit;
+			y -= ((CellEdit *)cell)->yofs_edit;
+		}
+		if (xp)
+			*xp = x;
+		if (yp)
+			*yp = y;
+		unref_lines(cell);
+	}
+}
+
+static gint
+_get_position_from_xy (CurrentCell *cell, gint x, gint y)
+{
+	int i, j;
+	int xpos, ypos;
+	struct line *lines;
+	int return_val;
+
+	ECellTextView *text_view = cell->text_view;
+	GdkFont *font = text_view->font;
+	ECellTextLineBreaks *linebreaks;
+
+	split_into_lines(cell);
+	
+	linebreaks = cell->breaks;
+
+	lines = linebreaks->lines;
+
+	if ( (CellEdit *) cell == cell->text_view->edit ) {
+		x += ((CellEdit *)cell)->xofs_edit;
+		y += ((CellEdit *)cell)->yofs_edit;
+	}
+	
+	ypos = get_line_ypos (cell, linebreaks->lines);
+	j = 0;
+	while (y > ypos) {
+		ypos += font->ascent + font->descent;
+		j ++;
+	}
+	j--;
+	if (j >= linebreaks->num_lines)
+		j = linebreaks->num_lines - 1;
+	if (j < 0)
+		j = 0;
+	i = 0;
+
+	lines += j;
+	xpos = get_line_xpos (cell, lines);
+	for(i = 0; i < lines->length; i++) {
+		int charwidth = gdk_text_width(font,
+					       lines->text + i,
+					       1);
+		xpos += charwidth / 2;
+		if (xpos > x) {
+			break;
+		}
+		xpos += (charwidth + 1) / 2;
+	}
+	
+	return_val = lines->text + i - cell->text;
+
+	unref_lines(cell);
+
+	return return_val;
+}
+
+#define SCROLL_WAIT_TIME 30000
+
+static gboolean
+_blink_scroll_timeout (gpointer data)
+{
+	CurrentCell *cell = CURRENT_CELL(data);
+	ECellTextView *text_view = (ECellTextView *) data;
+	ECellText *ect = E_CELL_TEXT (((ECellView *)text_view)->ecell);
+	CellEdit *edit = text_view->edit;
+	ECellTextLineBreaks *linebreaks = cell->breaks;
+
+	gulong current_time;
+	gboolean scroll = FALSE;
+	gboolean redraw = FALSE;
+	
+	g_timer_elapsed(edit->timer, &current_time);
+
+	if (edit->scroll_start + SCROLL_WAIT_TIME > 1000000) {
+		if (current_time > edit->scroll_start - (1000000 - SCROLL_WAIT_TIME) &&
+		    current_time < edit->scroll_start)
+			scroll = TRUE;
+	} else {
+		if (current_time > edit->scroll_start + SCROLL_WAIT_TIME ||
+		    current_time < edit->scroll_start)
+			scroll = TRUE;
+	}
+	if (scroll && edit->button_down) {
+		/* FIXME: Copy this for y. */
+		if (edit->lastx - ect->x > cell->width &&
+		    edit->xofs_edit < linebreaks->max_width - cell->width) {
+			edit->xofs_edit += 4;
+			if (edit->xofs_edit > linebreaks->max_width - cell->width + 1)
+				edit->xofs_edit = linebreaks->max_width - cell->width + 1;
+			redraw = TRUE;
+		}
+		if (edit->lastx - ect->x < 0 &&
+		    edit->xofs_edit > 0) {
+			edit->xofs_edit -= 4;
+			if (edit->xofs_edit < 0)
+				edit->xofs_edit = 0;
+			redraw = TRUE;
+		}
+		if (redraw) {
+			ETextEventProcessorEvent e_tep_event;
+			e_tep_event.type = GDK_MOTION_NOTIFY;
+			e_tep_event.motion.state = edit->last_state;
+			e_tep_event.motion.time = 0;
+			e_tep_event.motion.position = _get_position_from_xy(cell, edit->lastx, edit->lasty);
+			_get_tep(edit);
+			e_text_event_processor_handle_event (edit->tep,
+							     &e_tep_event);
+			edit->scroll_start = current_time;
+		}
+	}
+
+	if (!((current_time / 500000) % 2)) {
+		if (!edit->show_cursor)
+			redraw = TRUE;
+		edit->show_cursor = TRUE;
+	} else {
+		if (edit->show_cursor)
+			redraw = TRUE;
+		edit->show_cursor = FALSE;
+	}
+#if 0
+	if (redraw)
+		gnome_canvas_item_request_update (GNOME_CANVAS_ITEM(text));
+#endif
+	return TRUE;
+}
+
+static int
+_get_position(ECellTextView *text_view, ETextEventProcessorCommand *command)
+{
+	int i;
+	int length;
+	int x, y;
+	CellEdit *edit = text_view->edit;
+	CurrentCell *cell = CURRENT_CELL(edit);
+	
+	switch (command->position) {
+		
+	case E_TEP_VALUE:
+		return command->value;
+
+	case E_TEP_SELECTION:
+		return edit->selection_end;
+
+	case E_TEP_START_OF_BUFFER:
+		return 0;
+	case E_TEP_END_OF_BUFFER:
+		return strlen(cell->text);
+
+	case E_TEP_START_OF_LINE:
+		for (i = edit->selection_end - 2; i > 0; i--)
+			if (cell->text[i] == '\n') {
+				i++;
+				break;
+			}
+		return i;
+	case E_TEP_END_OF_LINE:
+		length = strlen(cell->text);
+		for (i = edit->selection_end + 1; i < length; i++)
+			if (cell->text[i] == '\n') {
+				break;
+			}
+		if (i > length)
+			i = length;
+		return i;
+
+	case E_TEP_FORWARD_CHARACTER:
+		length = strlen(cell->text);
+		i = edit->selection_end + 1;
+		if (i > length)
+			i = length;
+		return i;
+	case E_TEP_BACKWARD_CHARACTER:
+		i = edit->selection_end - 1;
+		if (i < 0)
+			i = 0;
+		return i;
+
+	case E_TEP_FORWARD_WORD:
+		length = strlen(cell->text);
+		for (i = edit->selection_end + 1; i < length; i++)
+			if (isspace(cell->text[i])) {
+				break;
+			}
+		if (i > length)
+			i = length;
+		return i;
+	case E_TEP_BACKWARD_WORD:
+		for (i = edit->selection_end - 2; i > 0; i--)
+			if (isspace(cell->text[i])) {
+				i++;
+				break;
+			}
+		if (i < 0)
+			i = 0;
+		return i;
+
+	case E_TEP_FORWARD_LINE:
+		_get_xy_from_position(cell, edit->selection_end, &x, &y);
+		y += text_view->font->ascent + text_view->font->descent;
+		return _get_position_from_xy(cell, x, y);
+	case E_TEP_BACKWARD_LINE:
+		_get_xy_from_position(cell, edit->selection_end, &x, &y);
+		y -= text_view->font->ascent + text_view->font->descent;
+		return _get_position_from_xy(cell, x, y);
+
+	case E_TEP_FORWARD_PARAGRAPH:
+	case E_TEP_BACKWARD_PARAGRAPH:
+		
+	case E_TEP_FORWARD_PAGE:
+	case E_TEP_BACKWARD_PAGE:
+		return edit->selection_end;
+	default:
+		return edit->selection_end;
+		}
+}
+
+static void
+_delete_selection(ECellTextView *text_view)
+{
+	CellEdit *edit = text_view->edit;
+	CurrentCell *cell = CURRENT_CELL(edit);
+	gint length = strlen(cell->text);
+	if (edit->selection_end == edit->selection_start)
+		return;
+	if (edit->selection_end < edit->selection_start) {
+		edit->selection_end ^= edit->selection_start;
+		edit->selection_start ^= edit->selection_end;
+		edit->selection_end ^= edit->selection_start;
+	}
+	memmove( cell->text + edit->selection_start,
+		 cell->text + edit->selection_end,
+		 length - edit->selection_end + 1 );
+	length -= edit->selection_end - edit->selection_start;
+	edit->selection_end = edit->selection_start;
+}
+
+static void
+_insert(ECellTextView *text_view, char *string, int value)
+{
+	if (value > 0) {
+		char *temp;
+		CellEdit *edit = text_view->edit;
+		CurrentCell *cell = CURRENT_CELL(edit);
+		gint length = strlen(cell->text);
+		temp = g_new(gchar, length + value + 1);
+		strncpy(temp, cell->text, edit->selection_start);
+		strncpy(temp + edit->selection_start, string, value);
+		strcpy(temp + edit->selection_start + value, cell->text + edit->selection_start);
+		g_free(cell->text);
+		cell->text = temp;
+		edit->selection_start += value;
+		edit->selection_end = edit->selection_start;
+	}
+}
+
+static void
+e_cell_text_view_command(ETextEventProcessor *tep, ETextEventProcessorCommand *command, gpointer data)
+{
+	CellEdit *edit = (CellEdit *) data;
+	CurrentCell *cell = CURRENT_CELL(edit);
+	ECellTextView *text_view = cell->text_view;
+
+	gboolean change = FALSE;
+	gboolean redraw = FALSE;
+
+	int sel_start, sel_end;
+	switch (command->action) {
+	case E_TEP_MOVE:
+		edit->selection_start = _get_position(text_view, command);
+		edit->selection_end = edit->selection_start;
+		if (edit->timer) {
+			g_timer_reset(edit->timer);
+		}
+		redraw = TRUE;
+		break;
+	case E_TEP_SELECT:
+		edit->selection_end = _get_position(text_view, command);
+		sel_start = MIN(edit->selection_start, edit->selection_end);
+		sel_end = MAX(edit->selection_start, edit->selection_end);
+		if (sel_start != sel_end) {
+			e_cell_text_view_supply_selection (edit, command->time, GDK_SELECTION_PRIMARY, cell->text + sel_start, sel_end - sel_start);
+		} else if (edit->timer) {
+			g_timer_reset(edit->timer);
+		}
+		redraw = TRUE;
+		break;
+	case E_TEP_DELETE:
+		if (edit->selection_end == edit->selection_start) {
+			edit->selection_end = _get_position(text_view, command);
+		}
+		_delete_selection(text_view);
+		if (edit->timer) {
+			g_timer_reset(edit->timer);
+		}
+		redraw = TRUE;
+		change = TRUE;
+		break;
+
+	case E_TEP_INSERT:
+		if (edit->selection_end != edit->selection_start) {
+			_delete_selection(text_view);
+		}
+		_insert(text_view, command->string, command->value);
+		if (edit->timer) {
+			g_timer_reset(edit->timer);
+		}
+		redraw = TRUE;
+		change = TRUE;
+		break;
+	case E_TEP_COPY:
+		sel_start = MIN(edit->selection_start, edit->selection_end);
+		sel_end = MAX(edit->selection_start, edit->selection_end);
+		if (sel_start != sel_end) {
+			e_cell_text_view_supply_selection (edit, command->time, clipboard_atom, cell->text + sel_start, sel_end - sel_start);
+		}
+		if (edit->timer) {
+			g_timer_reset(edit->timer);
+		}
+		break;
+	case E_TEP_PASTE:
+		e_cell_text_view_get_selection (edit, clipboard_atom, command->time);
+		if (edit->timer) {
+			g_timer_reset(edit->timer);
+		}
+		redraw = TRUE;
+		change = TRUE;
+		break;
+	case E_TEP_GET_SELECTION:
+		e_cell_text_view_get_selection (edit, GDK_SELECTION_PRIMARY, command->time);
+		break;
+	case E_TEP_ACTIVATE:
+		e_table_item_leave_edit (text_view->cell_view.e_table_item_view);
+		if (edit->timer) {
+			g_timer_reset(edit->timer);
+		}
+		break;
+	case E_TEP_SET_SELECT_BY_WORD:
+		edit->select_by_word = command->value;
+		break;
+	case E_TEP_GRAB:
+	case E_TEP_UNGRAB:
+#if 0
+	case E_TEP_GRAB:
+		gnome_canvas_item_grab (GNOME_CANVAS_ITEM(text), 
+					GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK,
+					text_view->i_cursor,
+					command->time);
+		break;
+		gnome_canvas_item_ungrab (GNOME_CANVAS_ITEM(text), command->time);
+		break;
+#endif
+	case E_TEP_NOP:
+		break;
+	}
+
+	if (!edit->button_down) {
+		int x;
+		int i;
+		struct line *lines;
+		ECellTextLineBreaks *linebreaks;
+		
+		split_into_lines(cell);
+		
+		linebreaks = cell->breaks;
+	
+		for (lines = linebreaks->lines, i = 0; i < linebreaks->num_lines ; i++, lines ++) {
+			if (lines->text - cell->text > edit->selection_end) {
+				break;
+			}
+		}
+		lines --;
+		x = gdk_text_width(text_view->font,
+				   lines->text,
+				   edit->selection_end - (lines->text - cell->text));
+		
+
+		if (x < edit->xofs_edit) {
+			edit->xofs_edit = x;
+			redraw = TRUE;
+		}
+
+		if (2 + x - cell->width > edit->xofs_edit) {
+			edit->xofs_edit = 2 + x - cell->width;
+			redraw = TRUE;
+		}
+		unref_lines(cell);
+	}
+
+	if ( redraw ) {
+		ect_queue_redraw (text_view, edit->cell.view_col, edit->cell.row);
+	}
+#if 0
+	gnome_canvas_item_request_update (GNOME_CANVAS_ITEM(text));
+#endif
+}
+
+static void _invisible_destroy (GtkInvisible *invisible,
+				CellEdit *edit)
+{
+	edit->invisible = NULL;
+}
+
+static GtkWidget *e_cell_text_view_get_invisible(CellEdit *edit)
+{	
+	GtkWidget *invisible;
+	if (edit->invisible) {
+		invisible = edit->invisible;
+	} else {
+		invisible = gtk_invisible_new();
+		edit->invisible = invisible;
+		
+		gtk_selection_add_target (invisible,
+					  GDK_SELECTION_PRIMARY,
+					  GDK_SELECTION_TYPE_STRING,
+					  E_SELECTION_PRIMARY);
+		gtk_selection_add_target (invisible,
+					  clipboard_atom,
+					  GDK_SELECTION_TYPE_STRING,
+					  E_SELECTION_CLIPBOARD);
+		
+		gtk_signal_connect (GTK_OBJECT(invisible), "selection_get",
+				    GTK_SIGNAL_FUNC (_selection_get), 
+				    edit);
+		gtk_signal_connect (GTK_OBJECT(invisible), "selection_clear_event",
+				    GTK_SIGNAL_FUNC (_selection_clear_event),
+				    edit);
+		gtk_signal_connect (GTK_OBJECT(invisible), "selection_received",
+				    GTK_SIGNAL_FUNC (_selection_received),
+				    edit);
+		
+		gtk_signal_connect (GTK_OBJECT(invisible), "destroy",
+				    GTK_SIGNAL_FUNC (_invisible_destroy),
+				    edit);
+	}
+	return invisible;
+}
+
+static void
+_selection_clear_event (GtkInvisible *invisible,
+			GdkEventSelection *event,
+			CellEdit *edit)
+{
+	if (event->selection == GDK_SELECTION_PRIMARY) {
+		g_free (edit->primary_selection);
+		edit->primary_selection = NULL;
+		edit->primary_length = 0;
+
+		edit->has_selection = FALSE;
+#if 0
+		gnome_canvas_item_request_update (GNOME_CANVAS_ITEM(text));
+#endif
+
+	} else if (event->selection == clipboard_atom) {
+		g_free (edit->clipboard_selection);
+		edit->clipboard_selection = NULL;
+		edit->clipboard_length = 0;
+	}
+}
+
+static void
+_selection_get (GtkInvisible *invisible,
+		GtkSelectionData *selection_data,
+		guint info,
+		guint time_stamp,
+		CellEdit *edit)
+{
+	switch (info) {
+	case E_SELECTION_PRIMARY:
+		gtk_selection_data_set (selection_data, GDK_SELECTION_TYPE_STRING,
+					8, edit->primary_selection, edit->primary_length);
+		break;
+	case E_SELECTION_CLIPBOARD:
+		gtk_selection_data_set (selection_data, GDK_SELECTION_TYPE_STRING,
+					8, edit->clipboard_selection, edit->clipboard_length);
+		break;
+	}
+}
+
+static void
+_selection_received (GtkInvisible *invisible,
+		     GtkSelectionData *selection_data,
+		     guint time,
+		     CellEdit *edit)
+{
+	if (selection_data->length < 0 || selection_data->type != GDK_SELECTION_TYPE_STRING) {
+		return;
+	} else {
+		ETextEventProcessorCommand command;
+		command.action = E_TEP_INSERT;
+		command.position = E_TEP_SELECTION;
+		command.string = selection_data->data;
+		command.value = selection_data->length;
+		command.time = time;
+		e_cell_text_view_command(edit->tep, &command, edit);
+	}
+}
+
+static void e_cell_text_view_supply_selection (CellEdit *edit, guint time, GdkAtom selection, guchar *data, gint length)
+{
+	gboolean successful;
+	GtkWidget *invisible;
+
+	invisible = e_cell_text_view_get_invisible(edit);
+
+	if (selection == GDK_SELECTION_PRIMARY ) {
+		if (edit->primary_selection) {
+			g_free (edit->primary_selection);
+		}
+		edit->primary_selection = g_strndup(data, length);
+		edit->primary_length = length;
+	} else if (selection == clipboard_atom) {
+		if (edit->clipboard_selection) {
+			g_free (edit->clipboard_selection);
+		}
+		edit->clipboard_selection = g_strndup(data, length);
+		edit->clipboard_length = length;
+	}
+
+	successful = gtk_selection_owner_set (invisible,
+					      selection,
+					      time);
+	
+	if (selection == GDK_SELECTION_PRIMARY)
+		edit->has_selection = successful;
+}
+
+static void
+e_cell_text_view_get_selection(CellEdit *edit, GdkAtom selection, guint32 time)
+{
+	GtkWidget *invisible;
+	invisible = e_cell_text_view_get_invisible(edit);
+	gtk_selection_convert(invisible,
+			      selection,
+			      GDK_SELECTION_TYPE_STRING,
+			      time);
+}
+
+static void
+_get_tep(CellEdit *edit)
+{
+	if (!edit->tep) {
+		edit->tep = e_text_event_processor_emacs_like_new();
+		gtk_object_ref (GTK_OBJECT (edit->tep));
+		gtk_object_sink (GTK_OBJECT (edit->tep));
+		gtk_signal_connect(GTK_OBJECT(edit->tep),
+				   "command",
+				   GTK_SIGNAL_FUNC(e_cell_text_view_command),
+				   (gpointer) edit);
+	}
+}
+
+/* Splits the text of the text item into lines */
+static void
+split_into_lines (CurrentCell *cell)
+{
+	char *p;
+	struct line *lines;
+	int len;
+
+	gchar *text = cell->text;
+	ECellTextLineBreaks *linebreaks = cell->breaks;
+
+	if (! cell->breaks) {
+		cell->breaks = g_new(ECellTextLineBreaks, 1);
+		cell->breaks->ref_count = 1;
+	} else {
+		cell->breaks->ref_count ++;
+		return;
+	}
+	linebreaks = cell->breaks;
+
+	/* Check if already split. */
+
+	linebreaks->lines = NULL;
+	linebreaks->num_lines = 0;
+	
+	if (!text)
+		return;
+	
+	/* First, count the number of lines */
+	
+	for (p = text; *p; p++)
+		if (*p == '\n')
+			linebreaks->num_lines++;
+	
+	linebreaks->num_lines++;
+	
+	/* Allocate array of lines and calculate split positions */
+	
+	linebreaks->lines = lines = g_new0 (struct line, linebreaks->num_lines);
+	len = 0;
+	
+	for (p = text; *p; p++) {
+		if (len == 0)
+			lines->text = p;
+		if (*p == '\n') {
+			lines->length = len;
+			lines++;
+			len = 0;
+		} else
+			len++;
+	}
+	
+	if (len == 0)
+		lines->text = p;
+	lines->length = len;
+	
+	calc_line_widths (cell);
+}
+
+/* Free lines structure. */
+static void
+unref_lines(CurrentCell *cell)
+{
+	if ( cell->breaks ) {
+		cell->breaks->ref_count --;
+		if ( cell->breaks->ref_count <= 0 ) {
+			g_free(cell->breaks->lines);
+			g_free(cell->breaks);
+			cell->breaks = NULL;
+		}
+	}
+}
+
+static void
+calc_ellipsis (ECellTextView *text_view)
+{
+	ECellText *ect = E_CELL_TEXT (((ECellView *)text_view)->ecell);
+	if (text_view->font)
+		text_view->ellipsis_width = 
+			gdk_text_width (text_view->font,
+					ect->ellipsis ? ect->ellipsis : "...",
+					ect->ellipsis ? strlen (ect->ellipsis) : 3);
+}
+
+/* Calculates the line widths (in pixels) of the text's splitted lines */
+static void
+calc_line_widths (CurrentCell *cell)
+{
+	ECellTextView *text_view = cell->text_view;
+	ECellText *ect = E_CELL_TEXT (((ECellView *)text_view)->ecell);
+	GdkFont *font = text_view->font;
+	ECellTextLineBreaks *linebreaks = cell->breaks;
+	struct line *lines;
+	int i;
+	int j;
+	
+	
+
+	lines = linebreaks->lines;
+	linebreaks->max_width = 0;
+
+	if (!lines)
+		return;
+
+	for (i = 0; i < linebreaks->num_lines; i++) {
+		if (lines->length != 0) {
+			if (font) {
+				lines->width = gdk_text_width (font,
+							       lines->text, lines->length);
+				lines->ellipsis_length = 0;
+			} else {
+				lines->width = 0;
+			}
+			
+			if (ect->use_ellipsis &&
+			    ! text_view->edit &&
+			    lines->width > cell->width) {
+				if (font) {
+					lines->ellipsis_length = 0;
+					for (j = 0; j < lines->length; j++ ) {
+						if (gdk_text_width (font, lines->text, j) + text_view->ellipsis_width <= cell->width)
+							lines->ellipsis_length = j;
+						else
+							break;
+					}
+				}
+				else
+					lines->ellipsis_length = 0;
+				lines->width = gdk_text_width (font, lines->text, lines->ellipsis_length) +
+					text_view->ellipsis_width;
+			}
+			else
+				lines->ellipsis_length = lines->length;
+
+			if (lines->width > linebreaks->max_width)
+				linebreaks->max_width = lines->width;
+		} else {
+			lines->width = 0;
+			lines->ellipsis_length = 0;
+		}
+
+		lines++;
+	}
+}
+
+static void
+build_current_cell (CurrentCell *cell, ECellTextView *text_view, int model_col, int view_col, int row)
+{
+	ECellView *ecell_view = (ECellView *) text_view;
+	cell->text_view = text_view;
+	cell->model_col = model_col;
+	cell->view_col = view_col;
+	cell->row = row;
+	cell->breaks = NULL;
+	cell->text = e_table_model_value_at (ecell_view->e_table_model, model_col, row);
+	cell->width = e_table_header_get_column(((ETableItem *)ecell_view->e_table_item_view)->header, view_col)->width;
+}
diff --git a/widgets/e-table/e-cell-text.h b/widgets/e-table/e-cell-text.h
index de9629b97b..379ccf30a8 100644
--- a/widgets/e-table/e-cell-text.h
+++ b/widgets/e-table/e-cell-text.h
@@ -1,8 +1,32 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/* ECellText - Text item for e-table.
+ * Copyright (C) 2000 Helix Code, Inc.
+ * Author: Chris Lahey <clahey@umich.edu>
+ *
+ * Drawing and event handling from:
+ * 
+ * EText - Text item for evolution.
+ * Copyright (C) 2000 Helix Code, Inc.
+ *
+ * Author: Chris Lahey <clahey@umich.edu>
+ *
+ * A majority of code taken from:
+ *
+ * Text item type for GnomeCanvas widget
+ *
+ * GnomeCanvas is basically a port of the Tk toolkit's most excellent
+ * canvas widget.  Tk is copyrighted by the Regents of the University
+ * of California, Sun Microsystems, and other parties.
+ *
+ * Copyright (C) 1998 The Free Software Foundation
+ *
+ * Author: Federico Mena <federico@nuclecu.unam.mx> */
 #ifndef _E_CELL_TEXT_H_
 #define _E_CELL_TEXT_H_
 
 #include <libgnomeui/gnome-canvas.h>
 #include "e-cell.h"
+#include "e-text-event-processor.h"
 
 #define E_CELL_TEXT_TYPE        (e_cell_text_get_type ())
 #define E_CELL_TEXT(o)          (GTK_CHECK_CAST ((o), E_CELL_TEXT_TYPE, ECellText))
@@ -15,6 +39,16 @@ typedef struct {
 
 	GtkJustification  justify;
 	char             *font_name;
+
+	double x, y;			/* Position at anchor */
+
+	gulong pixel;			/* Fill color */
+
+	/* Clip handling */
+	char *ellipsis;                 /* The ellipsis characters.  NULL = "...". */
+
+	guint use_ellipsis : 1;         /* Whether to use the ellipsis. */
+	guint editable : 1;             /* Item is editable */
 } ECellText;
 
 typedef struct {
@@ -26,3 +60,4 @@ ECell     *e_cell_text_new      (ETableModel *model, const char *fontname, GtkJu
 
 #endif /* _E_CELL_TEXT_H_ */
 
+
diff --git a/widgets/e-table/e-table-item.c b/widgets/e-table/e-table-item.c
index 33f0c18616..8455ed4824 100644
--- a/widgets/e-table/e-table-item.c
+++ b/widgets/e-table/e-table-item.c
@@ -946,9 +946,9 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
 		int col, row;
 		double x1, y1;
 
-		gnome_canvas_item_w2i (item, &e->button.x, &e->button.y);
+		gnome_canvas_item_w2i (item, &e->motion.x, &e->motion.y);
 
-		if (!find_cell (eti, e->button.x, e->button.y, &col, &row, &x1, &y1))
+		if (!find_cell (eti, e->motion.x, e->motion.y, &col, &row, &x1, &y1))
 			return TRUE;
 
 		if (eti->focused_row == row && eti->focused_col == col){
@@ -958,8 +958,8 @@ eti_event (GnomeCanvasItem *item, GdkEvent *e)
 			/*
 			 * Adjust the event positions
 			 */
-			e->button.x -= (x1 + eti->x1);
-			e->button.y -= (y1 + eti->y1);
+			e->motion.x = x1;
+			e->motion.y = y1;
 			
 			e_cell_event (ecell_view, e, ecol->col_idx, col, row);
 		}