42 	gint start_pos;  member
52 	gint start_pos;  member
60 				 guint		 start_pos,
65 				 gint		 start_pos,
122 static UndoInfo *undo_object_new(gchar *text, gint start_pos, gint end_pos,   in undo_object_new()  argument
128 	undoinfo->start_pos = start_pos;  in undo_object_new()
210 static gint undo_merge(GList *list, guint start_pos, guint end_pos,  in undo_merge()  argument
235 	if (end_pos - start_pos != 1 ||  in undo_merge()
245 		if (last_undo->start_pos != end_pos &&  in undo_merge()
246 		    last_undo->start_pos != start_pos) {  in undo_merge()
249 		} else if (last_undo->start_pos == start_pos) {  in undo_merge()
258 			last_undo->start_pos = start_pos;  in undo_merge()
263 		if (last_undo->end_pos != start_pos) {  in undo_merge()
292 		     gint start_pos, gint end_pos,  in undo_add()  argument
299 	cm_return_if_fail(end_pos >= start_pos);  in undo_add()
318 	if (undo_merge(undostruct->undo, start_pos, end_pos, action, text))  in undo_add()
325 	undoinfo = undo_object_new(g_strdup(text), start_pos, end_pos, action,  in undo_add()
328 	if (end_pos - start_pos != 1 || text[0] == '\n')  in undo_add()
384 		gtk_text_buffer_get_iter_at_offset(buffer, &iter, undoinfo->start_pos);  in undo_undo()
388 		gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, undoinfo->start_pos);  in undo_undo()
393 		gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, undoinfo->start_pos);  in undo_undo()
407 		gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, undoinfo->start_pos);  in undo_undo()
416 			gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, undoinfo->start_pos);  in undo_undo()
479 		gtk_text_buffer_get_iter_at_offset(buffer, &iter, redoinfo->start_pos);  in undo_redo()
483 		gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, redoinfo->start_pos);  in undo_redo()
488 		gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, redoinfo->start_pos);  in undo_redo()
501 		gtk_text_buffer_get_iter_at_offset(buffer, &iter, redoinfo->start_pos);  in undo_redo()
510 			gtk_text_buffer_get_iter_at_offset(buffer, &start_iter, redoinfo->start_pos);  in undo_redo()
582 	undostruct->wrap_info->start_pos = -1;  in init_wrap_undo()
599 	if (undostruct->wrap_info->start_pos == -1)  in end_wrap_undo()
602 	cm_return_if_fail(undostruct->wrap_info->end_pos > undostruct->wrap_info->start_pos);  in end_wrap_undo()
603 …struct->wrap_info->end_pos - undostruct->wrap_info->len_change > undostruct->wrap_info->start_pos);  in end_wrap_undo()
612 		undostruct->wrap_info->start_pos,  in end_wrap_undo()
621 			undostruct->wrap_info->start_pos,  in end_wrap_undo()
628 			undostruct->wrap_info->start_pos,  in end_wrap_undo()
633 		 undostruct->wrap_info->start_pos,  in end_wrap_undo()
641 		 undostruct->wrap_info->start_pos,  in end_wrap_undo()
663 	if (undostruct->wrap_info->start_pos == -1  in update_wrap_undo()
664 	 || start < undostruct->wrap_info->start_pos) {  in update_wrap_undo()
665 		undostruct->wrap_info->start_pos = start;  in update_wrap_undo()
738 	gint start_pos, end_pos;  in undo_delete_text_cb()  local
745 	start_pos = gtk_text_iter_get_offset(start);  in undo_delete_text_cb()
749 		update_wrap_undo(undostruct, text_to_delete, start_pos, end_pos, UNDO_ACTION_DELETE);  in undo_delete_text_cb()
752 	debug_print("del:undo add %d-%d\n", start_pos, end_pos);  in undo_delete_text_cb()
753 	undo_add(text_to_delete, start_pos, end_pos, UNDO_ACTION_DELETE,  in undo_delete_text_cb()
784 	guint start_pos, end_pos;  in undo_get_selection()  local
789 	start_pos = gtk_text_iter_get_offset(&start_iter);  in undo_get_selection()
793 	if (end_pos < start_pos) {  in undo_get_selection()
796 		end_pos   = start_pos;  in undo_get_selection()
797 		start_pos = swap_pos;  in undo_get_selection()
801 		*start = start_pos;  in undo_get_selection()
806 	if ((start_pos > 0 || end_pos > 0) && (start_pos != end_pos))  in undo_get_selection()