Version 2.0.0: update sources

[jvcard.git] / src / com / googlecode / lanterna / terminal / swing / TerminalScrollController.java

diff --git a/src/com/googlecode/lanterna/terminal/swing/TerminalScrollController.java b/src/com/googlecode/lanterna/terminal/swing/TerminalScrollController.java
deleted file mode 100644 (file)
index 6810da3..0000000
--- a/src/com/googlecode/lanterna/terminal/swing/TerminalScrollController.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * This file is part of lanterna (http://code.google.com/p/lanterna/).
- *
- * lanterna is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * Copyright (C) 2010-2015 Martin
- */
-package com.googlecode.lanterna.terminal.swing;
-
-/**
- * This interface can be used to control the backlog scrolling of a SwingTerminal. It's used as a callback by the
- * {@code SwingTerminal} when it needs to fetch the scroll position and also used whenever the backlog changes to that
- * some view class, like a scrollbar for example, can update its view accordingly.
- * @author Martin
- */
-public interface TerminalScrollController {
-    /**
-     * Called by the SwingTerminal when the terminal has changed or more lines are entered into the terminal
-     * @param totalSize Total number of lines in the backlog currently
-     * @param screenSize Number of lines covered by the terminal window at its current size
-     */
-    void updateModel(int totalSize, int screenSize);
-
-    /**
-     * Called by the SwingTerminal to know the 'offset' into the backlog. Returning 0 here will always draw the latest
-     * lines; if you return 5, it will draw from five lines into the backlog and skip the 5 most recent lines.
-     * @return According to this scroll controller, how far back into the backlog are we?
-     */
-    int getScrollingOffset();
-
-    /**
-     * Implementation of {@link TerminalScrollController} that does nothing
-     */
-    final class Null implements TerminalScrollController {
-        @Override
-        public void updateModel(int totalSize, int screenSize) {
-        }
-
-        @Override
-        public int getScrollingOffset() {
-            return 0;
-        }
-    }
-}