Merging release_1_0 changes into the main tree.

-timj


Tue Mar 10 14:24:09 1998  Owen Taylor  <owt1@cornell.edu>

        * gtk/gtkselection.c (gtk_selection_clear): Make the return
          result reflect whether the clear event was out of data.

        * gtk/gtkeditable.c: Ignore out of date selection clear
          events.

        * gtk/gtkentry.c gtk/gtktext.c: Don't synthesize releases
          on [2/3]BUTTON presses, since we get the normal click as well.

          Claim the selection when selecting words/lines.

Tue Mar 10 13:34:29 1998  Owen Taylor  <owt1@cornell.edu>

        * gtk/gtkrange.c (gtk_range_default_[vh]trough_click):
          Take forward/back step arrows into account when computing
          position for middle button clicks.

        * gtk/gtktext.c gtk/gtkentry.c:
          - Fixes for deleting characters (don't subtract guints and get
            negative numbers!)
          - Reset cursor_virtual_x when moving by words and lines
          - Extra sanity checks
          - Fix to gtk_text_get_chars
                 (from Tony Gale <gale@daedalus.dera.gov.uk>)

ChangeLog

@@ -1,3 +1,30 @@
+Tue Mar 10 14:24:09 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkselection.c (gtk_selection_clear): Make the return
+	  result reflect whether the clear event was out of data.
+
+	* gtk/gtkeditable.c: Ignore out of date selection clear
+	  events.
+
+	* gtk/gtkentry.c gtk/gtktext.c: Don't synthesize releases
+	  on [2/3]BUTTON presses, since we get the normal click as well.
+
+	  Claim the selection when selecting words/lines.
+
+Tue Mar 10 13:34:29 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkrange.c (gtk_range_default_[vh]trough_click): 
+	  Take forward/back step arrows into account when computing
+	  position for middle button clicks.
+
+	* gtk/gtktext.c gtk/gtkentry.c:
+	  - Fixes for deleting characters (don't subtract guints and get
+	    negative numbers!)
+	  - Reset cursor_virtual_x when moving by words and lines
+	  - Extra sanity checks
+	  - Fix to gtk_text_get_chars 
+	         (from Tony Gale <gale@daedalus.dera.gov.uk>)
+
 1998-03-10  Federico Mena Quintero  <federico@nuclecu.unam.mx>
 
 	* gdk/gdkgc.c (gdk_gc_set_function): Replace GXor by GXxor.  Seems

ChangeLog.pre-2-0

@@ -1,3 +1,30 @@
+Tue Mar 10 14:24:09 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkselection.c (gtk_selection_clear): Make the return
+	  result reflect whether the clear event was out of data.
+
+	* gtk/gtkeditable.c: Ignore out of date selection clear
+	  events.
+
+	* gtk/gtkentry.c gtk/gtktext.c: Don't synthesize releases
+	  on [2/3]BUTTON presses, since we get the normal click as well.
+
+	  Claim the selection when selecting words/lines.
+
+Tue Mar 10 13:34:29 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkrange.c (gtk_range_default_[vh]trough_click): 
+	  Take forward/back step arrows into account when computing
+	  position for middle button clicks.
+
+	* gtk/gtktext.c gtk/gtkentry.c:
+	  - Fixes for deleting characters (don't subtract guints and get
+	    negative numbers!)
+	  - Reset cursor_virtual_x when moving by words and lines
+	  - Extra sanity checks
+	  - Fix to gtk_text_get_chars 
+	         (from Tony Gale <gale@daedalus.dera.gov.uk>)
+
 1998-03-10  Federico Mena Quintero  <federico@nuclecu.unam.mx>
 
 	* gdk/gdkgc.c (gdk_gc_set_function): Replace GXor by GXxor.  Seems

ChangeLog.pre-2-10

@@ -1,3 +1,30 @@
+Tue Mar 10 14:24:09 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkselection.c (gtk_selection_clear): Make the return
+	  result reflect whether the clear event was out of data.
+
+	* gtk/gtkeditable.c: Ignore out of date selection clear
+	  events.
+
+	* gtk/gtkentry.c gtk/gtktext.c: Don't synthesize releases
+	  on [2/3]BUTTON presses, since we get the normal click as well.
+
+	  Claim the selection when selecting words/lines.
+
+Tue Mar 10 13:34:29 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkrange.c (gtk_range_default_[vh]trough_click): 
+	  Take forward/back step arrows into account when computing
+	  position for middle button clicks.
+
+	* gtk/gtktext.c gtk/gtkentry.c:
+	  - Fixes for deleting characters (don't subtract guints and get
+	    negative numbers!)
+	  - Reset cursor_virtual_x when moving by words and lines
+	  - Extra sanity checks
+	  - Fix to gtk_text_get_chars 
+	         (from Tony Gale <gale@daedalus.dera.gov.uk>)
+
 1998-03-10  Federico Mena Quintero  <federico@nuclecu.unam.mx>
 
 	* gdk/gdkgc.c (gdk_gc_set_function): Replace GXor by GXxor.  Seems

ChangeLog.pre-2-2

@@ -1,3 +1,30 @@
+Tue Mar 10 14:24:09 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkselection.c (gtk_selection_clear): Make the return
+	  result reflect whether the clear event was out of data.
+
+	* gtk/gtkeditable.c: Ignore out of date selection clear
+	  events.
+
+	* gtk/gtkentry.c gtk/gtktext.c: Don't synthesize releases
+	  on [2/3]BUTTON presses, since we get the normal click as well.
+
+	  Claim the selection when selecting words/lines.
+
+Tue Mar 10 13:34:29 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkrange.c (gtk_range_default_[vh]trough_click): 
+	  Take forward/back step arrows into account when computing
+	  position for middle button clicks.
+
+	* gtk/gtktext.c gtk/gtkentry.c:
+	  - Fixes for deleting characters (don't subtract guints and get
+	    negative numbers!)
+	  - Reset cursor_virtual_x when moving by words and lines
+	  - Extra sanity checks
+	  - Fix to gtk_text_get_chars 
+	         (from Tony Gale <gale@daedalus.dera.gov.uk>)
+
 1998-03-10  Federico Mena Quintero  <federico@nuclecu.unam.mx>
 
 	* gdk/gdkgc.c (gdk_gc_set_function): Replace GXor by GXxor.  Seems

ChangeLog.pre-2-4

@@ -1,3 +1,30 @@
+Tue Mar 10 14:24:09 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkselection.c (gtk_selection_clear): Make the return
+	  result reflect whether the clear event was out of data.
+
+	* gtk/gtkeditable.c: Ignore out of date selection clear
+	  events.
+
+	* gtk/gtkentry.c gtk/gtktext.c: Don't synthesize releases
+	  on [2/3]BUTTON presses, since we get the normal click as well.
+
+	  Claim the selection when selecting words/lines.
+
+Tue Mar 10 13:34:29 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkrange.c (gtk_range_default_[vh]trough_click): 
+	  Take forward/back step arrows into account when computing
+	  position for middle button clicks.
+
+	* gtk/gtktext.c gtk/gtkentry.c:
+	  - Fixes for deleting characters (don't subtract guints and get
+	    negative numbers!)
+	  - Reset cursor_virtual_x when moving by words and lines
+	  - Extra sanity checks
+	  - Fix to gtk_text_get_chars 
+	         (from Tony Gale <gale@daedalus.dera.gov.uk>)
+
 1998-03-10  Federico Mena Quintero  <federico@nuclecu.unam.mx>
 
 	* gdk/gdkgc.c (gdk_gc_set_function): Replace GXor by GXxor.  Seems

ChangeLog.pre-2-6

@@ -1,3 +1,30 @@
+Tue Mar 10 14:24:09 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkselection.c (gtk_selection_clear): Make the return
+	  result reflect whether the clear event was out of data.
+
+	* gtk/gtkeditable.c: Ignore out of date selection clear
+	  events.
+
+	* gtk/gtkentry.c gtk/gtktext.c: Don't synthesize releases
+	  on [2/3]BUTTON presses, since we get the normal click as well.
+
+	  Claim the selection when selecting words/lines.
+
+Tue Mar 10 13:34:29 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkrange.c (gtk_range_default_[vh]trough_click): 
+	  Take forward/back step arrows into account when computing
+	  position for middle button clicks.
+
+	* gtk/gtktext.c gtk/gtkentry.c:
+	  - Fixes for deleting characters (don't subtract guints and get
+	    negative numbers!)
+	  - Reset cursor_virtual_x when moving by words and lines
+	  - Extra sanity checks
+	  - Fix to gtk_text_get_chars 
+	         (from Tony Gale <gale@daedalus.dera.gov.uk>)
+
 1998-03-10  Federico Mena Quintero  <federico@nuclecu.unam.mx>
 
 	* gdk/gdkgc.c (gdk_gc_set_function): Replace GXor by GXxor.  Seems

ChangeLog.pre-2-8

@@ -1,3 +1,30 @@
+Tue Mar 10 14:24:09 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkselection.c (gtk_selection_clear): Make the return
+	  result reflect whether the clear event was out of data.
+
+	* gtk/gtkeditable.c: Ignore out of date selection clear
+	  events.
+
+	* gtk/gtkentry.c gtk/gtktext.c: Don't synthesize releases
+	  on [2/3]BUTTON presses, since we get the normal click as well.
+
+	  Claim the selection when selecting words/lines.
+
+Tue Mar 10 13:34:29 1998  Owen Taylor  <owt1@cornell.edu>
+
+	* gtk/gtkrange.c (gtk_range_default_[vh]trough_click): 
+	  Take forward/back step arrows into account when computing
+	  position for middle button clicks.
+
+	* gtk/gtktext.c gtk/gtkentry.c:
+	  - Fixes for deleting characters (don't subtract guints and get
+	    negative numbers!)
+	  - Reset cursor_virtual_x when moving by words and lines
+	  - Extra sanity checks
+	  - Fix to gtk_text_get_chars 
+	         (from Tony Gale <gale@daedalus.dera.gov.uk>)
+
 1998-03-10  Federico Mena Quintero  <federico@nuclecu.unam.mx>
 
 	* gdk/gdkgc.c (gdk_gc_set_function): Replace GXor by GXxor.  Seems

gtk/gtkeditable.c

@@ -298,7 +298,8 @@ gtk_editable_selection_clear (GtkWidget         *widget,
   
   /* Let the selection handling code know that the selection
    * has been changed, since we've overriden the default handler */
-  gtk_selection_clear (widget, event);
+  if (!gtk_selection_clear (widget, event))
+    return FALSE;
   
   editable = GTK_EDITABLE (widget);
   
@@ -317,7 +318,7 @@ gtk_editable_selection_clear (GtkWidget         *widget,
       editable->clipboard_text = NULL;
     }
   
-  return FALSE;
+  return TRUE;
 }
 
 static void

gtk/gtkentry.c

@@ -97,8 +97,10 @@ static void gtk_delete_forward_word       (GtkEntry          *entry);
 static void gtk_delete_backward_word      (GtkEntry          *entry);
 static void gtk_delete_line               (GtkEntry          *entry);
 static void gtk_delete_to_line_end        (GtkEntry          *entry);
-static void gtk_select_word               (GtkEntry          *entry);
+static void gtk_select_word               (GtkEntry          *entry,
-static void gtk_select_line               (GtkEntry          *entry);
+					   guint32            time);
+static void gtk_select_line               (GtkEntry          *entry,
+					   guint32            time);
 
 
 static void gtk_entry_set_selection       (GtkEditable       *editable,
@@ -705,7 +707,7 @@ gtk_entry_button_press (GtkWidget      *widget,
   entry = GTK_ENTRY (widget);
   editable = GTK_EDITABLE (widget);
   
-  if (entry->button)
+  if (entry->button && (event->type == GDK_BUTTON_PRESS))
     {
       GdkEventButton release_event = *event;
 
@@ -736,11 +738,11 @@ gtk_entry_button_press (GtkWidget      *widget,
 	  break;
 
 	case GDK_2BUTTON_PRESS:
-	  gtk_select_word (entry);
+	  gtk_select_word (entry, event->time);
 	  break;
 
 	case GDK_3BUTTON_PRESS:
-	  gtk_select_line (entry);
+	  gtk_select_line (entry, event->time);
 	  break;
 
 	default:
@@ -1424,9 +1426,12 @@ gtk_entry_insert_text (GtkEditable *editable,
     new_text_length = entry->text_max_length - entry->text_length;
 
   /* Don't insert anything, if there was nothing to insert. */
-  if (new_text_length <= 0)
+  if (new_text_length == 0)
     return;
 
+  if (new_text_length < 0)
+    new_text_length = strlen (new_text);
+
   start_pos = *position;
   end_pos = start_pos + new_text_length;
   last_pos = new_text_length + entry->text_length;
@@ -1523,14 +1528,19 @@ gtk_entry_get_chars      (GtkEditable   *editable,
   start_pos = MIN(entry->text_length, start_pos);
   end_pos = MIN(entry->text_length, end_pos);
 
-  c = entry->text[end_pos];
+  if (start_pos <= end_pos)
-  entry->text[end_pos] = '\0';
+    {
-
+      c = entry->text[end_pos];
-  retval = g_strdup (&entry->text[start_pos]);
+      entry->text[end_pos] = '\0';
-
+      
-  entry->text[end_pos] = c;
+      retval = g_strdup (&entry->text[start_pos]);
-
+      
-  return retval;
+      entry->text[end_pos] = c;
+      
+      return retval;
+    }
+  else
+    return NULL;
 }
 
 static void
@@ -1767,7 +1777,7 @@ gtk_delete_to_line_end (GtkEntry *entry)
 }
 
 static void
-gtk_select_word (GtkEntry *entry)
+gtk_select_word (GtkEntry *entry, guint32 time)
 {
   gint start_pos;
   gint end_pos;
@@ -1781,16 +1791,21 @@ gtk_select_word (GtkEntry *entry)
   gtk_move_forward_word (entry);
   end_pos = editable->current_pos;
 
+  editable->has_selection = TRUE;
   gtk_entry_set_selection (editable, start_pos, end_pos);
+  gtk_editable_claim_selection (editable, start_pos != end_pos, time);
 }
 
 static void
-gtk_select_line (GtkEntry *entry)
+gtk_select_line (GtkEntry *entry, guint32 time)
 {
   GtkEditable *editable;
   editable = GTK_EDITABLE (entry);
 
+  editable->has_selection = TRUE;
   gtk_entry_set_selection (editable, 0, entry->text_length);
+  gtk_editable_claim_selection (editable, entry->text_length != 0, time);
+
   editable->current_pos = editable->selection_end_pos;
 }
 

gtk/gtkrange.c

@@ -387,33 +387,36 @@ gtk_range_default_htrough_click (GtkRange *range,
 				 gint      y,
 				 gfloat	  *jump_perc)
 {
-  gint xthickness;
   gint ythickness;
   gint trough_width;
   gint trough_height;
   gint slider_x;
+  gint slider_length;
+  gint left, right;
 
   g_return_val_if_fail (range != NULL, GTK_TROUGH_NONE);
   g_return_val_if_fail (GTK_IS_RANGE (range), GTK_TROUGH_NONE);
 
-  xthickness = GTK_WIDGET (range)->style->klass->xthickness;
   ythickness = GTK_WIDGET (range)->style->klass->ythickness;
 
-  if ((x > xthickness) && (y > ythickness))
+  gtk_range_trough_hdims (range, &left, &right);
+  gdk_window_get_size (range->slider, &slider_length, NULL);
+  right += slider_length;
+	      
+  if ((x > left) && (y > ythickness))
     {
       gdk_window_get_size (range->trough, &trough_width, &trough_height);
 
-      if ((x < (trough_width - xthickness) && (y < (trough_height - ythickness))))
+      if ((x < right) && (y < (trough_height - ythickness)))
 	{
-	  gdk_window_get_position (range->slider, &slider_x, NULL);
-	  
 	  if (jump_perc)
 	    {
-	      *jump_perc = ((double) x) / ((double) trough_width);
+	      *jump_perc = ((gdouble) (x - left)) / ((gdouble) (right - left));
-
 	      return GTK_TROUGH_JUMP;
 	    }
 	  
+	  gdk_window_get_position (range->slider, &slider_x, NULL);
+	  
 	  if (x < slider_x)
 	    return GTK_TROUGH_START;
 	  else
@@ -431,32 +434,36 @@ gtk_range_default_vtrough_click (GtkRange *range,
 				 gfloat   *jump_perc)
 {
   gint xthickness;
-  gint ythickness;
   gint trough_width;
   gint trough_height;
   gint slider_y;
+  gint top, bottom;
+  gint slider_length;
 
   g_return_val_if_fail (range != NULL, GTK_TROUGH_NONE);
   g_return_val_if_fail (GTK_IS_RANGE (range), GTK_TROUGH_NONE);
 
   xthickness = GTK_WIDGET (range)->style->klass->xthickness;
-  ythickness = GTK_WIDGET (range)->style->klass->ythickness;
 
-  if ((x > xthickness) && (y > ythickness))
+  gtk_range_trough_vdims (range, &top, &bottom);
+  gdk_window_get_size (range->slider, NULL, &slider_length);
+  bottom += slider_length;
+	      
+  if ((x > xthickness) && (y > top))
     {
       gdk_window_get_size (range->trough, &trough_width, &trough_height);
 
-      if ((x < (trough_width - xthickness) && (y < (trough_height - ythickness))))
+      if ((x < (trough_width - xthickness) && (y < bottom)))
 	{
-	  gdk_window_get_position (range->slider, NULL, &slider_y);
-	  
 	  if (jump_perc)
 	    {
-	      *jump_perc = ((double) y) / ((double) trough_height);
+	      *jump_perc = ((gdouble) (y - top)) / ((gdouble) (bottom - top));
 
 	      return GTK_TROUGH_JUMP;
 	    }
 	  
+	  gdk_window_get_position (range->slider, NULL, &slider_y);
+	  
 	  if (y < slider_y)
 	    return GTK_TROUGH_START;
 	  else

gtk/gtkselection.c

@@ -630,7 +630,7 @@ gtk_selection_clear (GtkWidget *widget,
     }
     
   if (tmp_list == NULL || selection_info->time > event->time)
-    return TRUE;
+    return FALSE;
 
   current_selections = g_list_remove_link (current_selections, tmp_list);
   g_list_free (tmp_list);

gtk/gtktext.c

@@ -294,8 +294,10 @@ static void gtk_text_delete_forward_word       (GtkText          *text);
 static void gtk_text_delete_backward_word      (GtkText          *text);
 static void gtk_text_delete_line               (GtkText          *text);
 static void gtk_text_delete_to_line_end        (GtkText          *text);
-static void gtk_text_select_word               (GtkText          *text);
+static void gtk_text_select_word               (GtkText          *text,
-static void gtk_text_select_line               (GtkText          *text);
+						guint32           time);
+static void gtk_text_select_line               (GtkText          *text,
+						guint32           time);
 
 /* #define DEBUG_GTK_TEXT */
 
@@ -781,7 +783,7 @@ gtk_text_forward_delete (GtkText *text,
 
   if (text->point.index < text->first_line_start_index)
     {
-      if (text->point.index >= text->first_line_start_index - nchars)
+      if (text->point.index + nchars >= text->first_line_start_index)
 	{
 	  text->first_line_start_index = text->point.index;
 	  while ((text->first_line_start_index > 0) &&
@@ -794,13 +796,15 @@ gtk_text_forward_delete (GtkText *text,
     }
 
   if (text->point.index < editable->selection_start_pos)
-    editable->selection_start_pos -= nchars;
+    editable->selection_start_pos -= 
+      MIN(nchars, editable->selection_start_pos - text->point.index);
   if (text->point.index < editable->selection_end_pos)
-    editable->selection_end_pos -= nchars;
+    editable->selection_end_pos -= 
+      MIN(nchars, editable->selection_end_pos - text->point.index);
   /* We'll reset the cursor later anyways if we aren't frozen */
   if (text->point.index < text->cursor_mark.index)
-    text->cursor_mark.index -= nchars;
+    text->cursor_mark.index -=
-
+      MIN(nchars, text->cursor_mark.index - text->point.index);
 
   move_gap_to_point (text);
 
@@ -828,14 +832,14 @@ gtk_text_get_chars       (GtkEditable   *editable,
   gchar *p;
   guint n, nchars;
 
-  if (end_pos < 0)
-    end_pos = TEXT_LENGTH (text);
-  
   g_return_val_if_fail (editable != NULL, NULL);
   g_return_val_if_fail (GTK_IS_TEXT (editable), NULL);
   text = GTK_TEXT (editable);
   
-  if (end_pos > TEXT_LENGTH (text))
+  if (end_pos < 0)
+    end_pos = TEXT_LENGTH (text);
+  
+  if ((end_pos > TEXT_LENGTH (text)) || (end_pos < start_pos))
     return NULL;
 
   nchars = end_pos - start_pos;
@@ -1344,7 +1348,7 @@ gtk_text_button_press (GtkWidget      *widget,
   text = GTK_TEXT (widget);
   editable = GTK_EDITABLE (widget);
 
-  if (text->button)
+  if (text->button && (event->type == GDK_BUTTON_PRESS))
     {
       GdkEventButton release_event = *event;
 
@@ -1380,11 +1384,11 @@ gtk_text_button_press (GtkWidget      *widget,
 	  break;
 
 	case GDK_2BUTTON_PRESS:
-	  gtk_text_select_word (text);
+	  gtk_text_select_word (text, event->time);
 	  break;
 
 	case GDK_3BUTTON_PRESS:
-	  gtk_text_select_line (text);
+	  gtk_text_select_line (text, event->time);
 	  break;
 
 	default:
@@ -1585,7 +1589,8 @@ gtk_text_delete_text    (GtkEditable       *editable,
   if (end_pos < 0)
     end_pos = TEXT_LENGTH (text);
   
-  gtk_text_forward_delete (text, end_pos - start_pos);
+  if (end_pos > start_pos)
+    gtk_text_forward_delete (text, end_pos - start_pos);
 }
 
 static gint
@@ -2033,10 +2038,14 @@ static void
 fetch_lines_backward (GtkText* text)
 {
   GList* new_lines = NULL, *new_line_start;
+  GtkPropertyMark mark;
 
-  GtkPropertyMark mark = find_this_line_start_mark (text,
+  if (CACHE_DATA(text->line_start_cache).start.index == 0)
-						 CACHE_DATA(text->line_start_cache).start.index - 1,
+    return;
-						 &CACHE_DATA(text->line_start_cache).start);
+
+  mark = find_this_line_start_mark (text,
+				    CACHE_DATA(text->line_start_cache).start.index - 1,
+				    &CACHE_DATA(text->line_start_cache).start);
 
   new_line_start = new_lines = fetch_lines (text, &mark, NULL, FetchLinesCount, 1);
 
@@ -2092,7 +2101,7 @@ compute_lines_pixels (GtkText* text, guint char_count,
       if (line == text->current_line)
 	chars_left -= CACHE_DATA(line).end.index - text->point.index + 1;
       else
-	chars_left -= CACHE_DATA(line).end.index -CACHE_DATA(line).start.index + 1;
+	chars_left -= CACHE_DATA(line).end.index - CACHE_DATA(line).start.index + 1;
 
       if (!text->line_wrap || !CACHE_DATA(line).wraps)
 	*lines += 1;
@@ -2591,7 +2600,7 @@ insert_text_property (GtkText* text, GdkFont* font,
 	  forward_prop->length += len;
 	}
       else if ((MARK_NEXT_LIST_PTR(mark) == NULL) &&
-	       (MARK_OFFSET(mark) == forward_prop->length - 1))
+	       (MARK_OFFSET(mark) + 1 == forward_prop->length))
 	{
 	  /* Inserting before only the last position in the text */
 	  
@@ -3306,6 +3315,8 @@ gtk_text_move_previous_line (GtkText *text)
 static void
 gtk_text_move_forward_word (GtkText *text)
 {
+  text->cursor_virtual_x = 0;
+
   undraw_cursor (text, FALSE);
   
   while (!LAST_INDEX (text, text->cursor_mark) && 
@@ -3323,6 +3334,8 @@ gtk_text_move_forward_word (GtkText *text)
 static void
 gtk_text_move_backward_word (GtkText *text)
 {
+  text->cursor_virtual_x = 0;
+
   undraw_cursor (text, FALSE);
   
   while ((text->cursor_mark.index > 0) &&
@@ -3340,6 +3353,8 @@ gtk_text_move_backward_word (GtkText *text)
 static void
 gtk_text_move_beginning_of_line (GtkText *text)
 {
+  text->cursor_virtual_x = 0;
+
   undraw_cursor (text, FALSE);
   
   while ((text->cursor_mark.index > 0) &&
@@ -3353,6 +3368,8 @@ gtk_text_move_beginning_of_line (GtkText *text)
 static void
 gtk_text_move_end_of_line (GtkText *text)
 {
+  text->cursor_virtual_x = 0;
+
   undraw_cursor (text, FALSE);
 
   while (!LAST_INDEX (text, text->cursor_mark) &&
@@ -3473,7 +3490,7 @@ gtk_text_delete_to_line_end (GtkText *text)
 }
 
 static void
-gtk_text_select_word (GtkText *text)
+gtk_text_select_word (GtkText *text, guint32 time)
 {
   gint start_pos;
   gint end_pos;
@@ -3487,11 +3504,13 @@ gtk_text_select_word (GtkText *text)
   gtk_text_move_forward_word (text);
   end_pos = text->cursor_mark.index;
 
+  editable->has_selection = TRUE;
   gtk_text_set_selection (editable, start_pos, end_pos);
+  gtk_editable_claim_selection (editable, start_pos != end_pos, time);
 }
 
 static void
-gtk_text_select_line (GtkText *text)
+gtk_text_select_line (GtkText *text, guint32 time)
 {
   gint start_pos;
   gint end_pos;
@@ -3506,7 +3525,9 @@ gtk_text_select_line (GtkText *text)
   gtk_text_move_forward_character (text);
   end_pos = text->cursor_mark.index;
 
+  editable->has_selection = TRUE;
   gtk_text_set_selection (editable, start_pos, end_pos);
+  gtk_editable_claim_selection (editable, start_pos != end_pos, time);
 }
 
 /**********************************************************************/
@@ -4453,10 +4474,13 @@ gtk_text_update_text    (GtkEditable       *editable,
   GdkRectangle area;
   gint width;
   gint height;
- 
+
   if (end_pos < 0)
     end_pos = TEXT_LENGTH (text);
 
+  if (end_pos < start_pos)
+    return;
+  
   gdk_window_get_size (text->text_area, &width, &height);
   area.x = 0;
   area.y = -1;