X-Git-Url: http://git.nikiroo.be/?p=jvcard.git;a=blobdiff_plain;f=src%2Fcom%2Fgooglecode%2Flanterna%2Fscreen%2FTabBehaviour.java;fp=src%2Fcom%2Fgooglecode%2Flanterna%2Fscreen%2FTabBehaviour.java;h=0000000000000000000000000000000000000000;hp=ee55e056cbe182909db1b9fd0ad6e08b31e678d4;hb=f06c81000632cfb5f525ca458f719338f55f9f66;hpb=a73a906356c971b080c36368e71a15d87e8b8d31

diff --git a/src/com/googlecode/lanterna/screen/TabBehaviour.java b/src/com/googlecode/lanterna/screen/TabBehaviour.java
deleted file mode 100644
index ee55e05..0000000
--- a/src/com/googlecode/lanterna/screen/TabBehaviour.java
+++ /dev/null
@@ -1,113 +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.screen;
-
-/**
- * What to do about the tab character when putting on a {@code Screen}. Since tabs are a bit special, their meaning
- * depends on which column the cursor is in when it's printed, we'll need to have some way to tell the Screen what to
- * do when encountering a tab character.
- *
- * @author martin
- */
-public enum TabBehaviour {
-    /**
-     * Tab characters are not replaced, this will probably have undefined and weird behaviour!
-     */
-    IGNORE(null, null),
-    /**
-     * Tab characters are replaced with a single blank space, no matter where the tab was placed.
-     */
-    CONVERT_TO_ONE_SPACE(1, null),
-    /**
-     * Tab characters are replaced with two blank spaces, no matter where the tab was placed.
-     */
-    CONVERT_TO_TWO_SPACES(2, null),
-    /**
-     * Tab characters are replaced with three blank spaces, no matter where the tab was placed.
-     */
-    CONVERT_TO_THREE_SPACES(3, null),
-    /**
-     * Tab characters are replaced with four blank spaces, no matter where the tab was placed.
-     */
-    CONVERT_TO_FOUR_SPACES(4, null),
-    /**
-     * Tab characters are replaced with eight blank spaces, no matter where the tab was placed.
-     */
-    CONVERT_TO_EIGHT_SPACES(8, null),
-    /**
-     * Tab characters are replaced with enough space characters to reach the next column index that is evenly divisible
-     * by 4, simulating a normal tab character when placed inside a text document.
-     */
-    ALIGN_TO_COLUMN_4(null, 4),
-    /**
-     * Tab characters are replaced with enough space characters to reach the next column index that is evenly divisible
-     * by 8, simulating a normal tab character when placed inside a text document.
-     */
-    ALIGN_TO_COLUMN_8(null, 8),
-    ;
-
-    private final Integer replaceFactor;
-    private final Integer alignFactor;
-
-    TabBehaviour(Integer replaceFactor, Integer alignFactor) {
-        this.replaceFactor = replaceFactor;
-        this.alignFactor = alignFactor;
-    }
-    
-    /**
-     * Given a string, being placed on the screen at column X, returns the same string with all tab characters (\t) 
-     * replaced according to this TabBehaviour.
-     * @param string String that is going to be put to the screen, potentially containing tab characters
-     * @param columnIndex Column on the screen where the first character of the string is going to end up
-     * @return The input string with all tab characters replaced with spaces, according to this TabBehaviour
-     */
-    public String replaceTabs(String string, int columnIndex) {
-        int tabPosition = string.indexOf('\t');
-        while(tabPosition != -1) {
-            String tabReplacementHere = getTabReplacement(columnIndex + tabPosition);
-            string = string.substring(0, tabPosition) + tabReplacementHere + string.substring(tabPosition + 1);
-            tabPosition += tabReplacementHere.length();
-            tabPosition = string.indexOf('\t', tabPosition);
-        }
-        return string;
-    }
-
-    /**
-     * Returns the String that can replace a tab at the specified position, according to this TabBehaviour.
-     * @param columnIndex Column index of where the tab character is placed
-     * @return String consisting of 1 or more space character
-     */
-    public String getTabReplacement(int columnIndex) {
-        int replaceCount;
-        StringBuilder replace = new StringBuilder();
-        if(replaceFactor != null) {
-            replaceCount = replaceFactor;
-        }
-        else if (alignFactor != null) {
-            replaceCount = alignFactor - (columnIndex % alignFactor);
-        }
-        else {
-            return "\t";
-        }
-        for(int i = 0; i < replaceCount; i++) {
-            replace.append(" ");
-        }
-        return replace.toString();
-    }
-}