X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fjexer%2Fteditor%2FLine.java;h=7cd5febabee8462f6c51bc66e886903795aff698;hb=929409950e82914aa3cee323cfa7c5007585d2ea;hp=e36a6c9c45826b5e3b6c56d865a9aacba6106e21;hpb=cd92b0ba440e00bc551bf5c283c75df7db2fb9c0;p=fanfix.git

diff --git a/src/jexer/teditor/Line.java b/src/jexer/teditor/Line.java
deleted file mode 100644
index e36a6c9..0000000
--- a/src/jexer/teditor/Line.java
+++ /dev/null
@@ -1,499 +0,0 @@
-/*
- * Jexer - Java Text User Interface
- *
- * The MIT License (MIT)
- *
- * Copyright (C) 2017 Kevin Lamonte
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * @author Kevin Lamonte [kevin.lamonte@gmail.com]
- * @version 1
- */
-package jexer.teditor;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import jexer.bits.Cell;
-import jexer.bits.CellAttributes;
-
-/**
- * A Line represents a single line of text on the screen.  Each character is
- * a Cell, so it can have color attributes in addition to the basic char.
- */
-public class Line implements Fragment {
-
-    /**
-     * The cells of the line.
-     */
-    private List<Cell> cells;
-
-    /**
-     * The line number.
-     */
-    private int lineNumber;
-
-    /**
-     * The previous Fragment in the list.
-     */
-    private Fragment prevFrag;
-
-    /**
-     * The next Fragment in the list.
-     */
-    private Fragment nextFrag;
-
-    /**
-     * Construct a new Line from an existing text string.
-     */
-    public Line() {
-        this("");
-    }
-
-    /**
-     * Construct a new Line from an existing text string.
-     *
-     * @param text the code points of the line
-     */
-    public Line(final String text) {
-        cells = new ArrayList<Cell>(text.length());
-        for (int i = 0; i < text.length(); i++) {
-            cells.add(new Cell(text.charAt(i)));
-        }
-    }
-
-    /**
-     * Reset all colors of this Line to white-on-black.
-     */
-    public void resetColors() {
-        setColors(new CellAttributes());
-    }
-
-    /**
-     * Set all colors of this Line to one color.
-     *
-     * @param color the new color to use
-     */
-    public void setColors(final CellAttributes color) {
-        for (Cell cell: cells) {
-            cell.setTo(color);
-        }
-    }
-
-    /**
-     * Set the color of one cell.
-     *
-     * @param index a cell number, between 0 and getCellCount()
-     * @param color the new color to use
-     * @throws IndexOutOfBoundsException if index is negative or not less
-     * than getCellCount()
-     */
-    public void setColor(final int index, final CellAttributes color) {
-        cells.get(index).setTo(color);
-    }
-
-    /**
-     * Get the raw text that will be rendered.
-     *
-     * @return the text
-     */
-    public String getText() {
-        char [] text = new char[cells.size()];
-        for (int i = 0; i < cells.size(); i++) {
-            text[i] = cells.get(i).getChar();
-        }
-        return new String(text);
-    }
-
-    /**
-     * Get the attributes for a cell.
-     *
-     * @param index a cell number, between 0 and getCellCount()
-     * @return the attributes
-     * @throws IndexOutOfBoundsException if index is negative or not less
-     * than getCellCount()
-     */
-    public CellAttributes getColor(final int index) {
-        return cells.get(index);
-    }
-
-    /**
-     * Get the number of graphical cells represented by this text.  Note that
-     * a Unicode grapheme cluster can take any number of pixels, but this
-     * editor is intended to be used with a fixed-width font.  So this count
-     * returns the number of fixed-width cells, NOT the number of grapheme
-     * clusters.
-     *
-     * @return the number of fixed-width cells this fragment's text will
-     * render to
-     */
-    public int getCellCount() {
-        return cells.size();
-    }
-
-    /**
-     * Get the text to render for a specific fixed-width cell.
-     *
-     * @param index a cell number, between 0 and getCellCount()
-     * @return the codepoints to render for this fixed-width cell
-     * @throws IndexOutOfBoundsException if index is negative or not less
-     * than getCellCount()
-     */
-    public Cell getCell(final int index) {
-        return cells.get(index);
-    }
-
-    /**
-     * Get the text to render for several fixed-width cells.
-     *
-     * @param start a cell number, between 0 and getCellCount()
-     * @param length the number of cells to return
-     * @return the codepoints to render for this fixed-width cell
-     * @throws IndexOutOfBoundsException if start or (start + length) is
-     * negative or not less than getCellCount()
-     */
-    public String getCells(final int start, final int length) {
-        char [] text = new char[length];
-        for (int i = 0; i < length; i++) {
-            text[i] = cells.get(i + start).getChar();
-        }
-        return new String(text);
-    }
-
-    /**
-     * Sets (replaces) the text to render for a specific fixed-width cell.
-     *
-     * @param index a cell number, between 0 and getCellCount()
-     * @param ch the character for this fixed-width cell
-     * @throws IndexOutOfBoundsException if index is negative or not less
-     * than getCellCount()
-     */
-    public void setCell(final int index, final char ch) {
-        cells.set(index, new Cell(ch));
-    }
-
-    /**
-     * Sets (replaces) the text to render for a specific fixed-width cell.
-     *
-     * @param index a cell number, between 0 and getCellCount()
-     * @param cell the new value for this fixed-width cell
-     * @throws IndexOutOfBoundsException if index is negative or not less
-     * than getCellCount()
-     */
-    public void setCell(final int index, final Cell cell) {
-        cells.set(index, cell);
-    }
-
-    /**
-     * Inserts a char to render for a specific fixed-width cell.
-     *
-     * @param index a cell number, between 0 and getCellCount() - 1
-     * @param ch the character for this fixed-width cell
-     * @throws IndexOutOfBoundsException if index is negative or not less
-     * than getCellCount()
-     */
-    public void insertCell(final int index, final char ch) {
-        cells.add(index, new Cell(ch));
-    }
-
-    /**
-     * Inserts a Cell to render for a specific fixed-width cell.
-     *
-     * @param index a cell number, between 0 and getCellCount() - 1
-     * @param cell the new value for this fixed-width cell
-     * @throws IndexOutOfBoundsException if index is negative or not less
-     * than getCellCount()
-     */
-    public void insertCell(final int index, final Cell cell) {
-        cells.add(index, cell);
-    }
-
-    /**
-     * Delete a specific fixed-width cell.
-     *
-     * @param index a cell number, between 0 and getCellCount() - 1
-     * @throws IndexOutOfBoundsException if index is negative or not less
-     * than getCellCount()
-     */
-    public void deleteCell(final int index) {
-        cells.remove(index);
-    }
-
-    /**
-     * Delete several fixed-width cells.
-     *
-     * @param start a cell number, between 0 and getCellCount() - 1
-     * @param length the number of cells to delete
-     * @throws IndexOutOfBoundsException if index is negative or not less
-     * than getCellCount()
-     */
-    public void deleteCells(final int start, final int length) {
-        for (int i = 0; i < length; i++) {
-            cells.remove(start);
-        }
-    }
-
-    /**
-     * Appends a char to render for a specific fixed-width cell.
-     *
-     * @param ch the character for this fixed-width cell
-     */
-    public void appendCell(final char ch) {
-        cells.add(new Cell(ch));
-    }
-
-    /**
-     * Inserts a Cell to render for a specific fixed-width cell.
-     *
-     * @param cell the new value for this fixed-width cell
-     */
-    public void appendCell(final Cell cell) {
-        cells.add(cell);
-    }
-
-    /**
-     * Get the next Fragment in the list, or null if this Fragment is the
-     * last node.
-     *
-     * @return the next Fragment, or null
-     */
-    public Fragment next() {
-        return nextFrag;
-    }
-
-    /**
-     * Get the previous Fragment in the list, or null if this Fragment is the
-     * first node.
-     *
-     * @return the previous Fragment, or null
-     */
-    public Fragment prev() {
-        return prevFrag;
-    }
-
-    /**
-     * See if this Fragment can be joined with the next Fragment in list.
-     *
-     * @return true if the join was possible, false otherwise
-     */
-    public boolean isNextJoinable() {
-        if ((nextFrag != null) && (nextFrag instanceof Line)) {
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Join this Fragment with the next Fragment in list.
-     *
-     * @return true if the join was successful, false otherwise
-     */
-    public boolean joinNext() {
-        if ((nextFrag == null) || !(nextFrag instanceof Line)) {
-            return false;
-        }
-        Line q = (Line) nextFrag;
-        ArrayList<Cell> newCells = new ArrayList<Cell>(this.cells.size() +
-            q.cells.size());
-        newCells.addAll(this.cells);
-        newCells.addAll(q.cells);
-        this.cells = newCells;
-        ((Line) q.nextFrag).prevFrag = this;
-        nextFrag = q.nextFrag;
-        return true;
-    }
-
-    /**
-     * See if this Fragment can be joined with the previous Fragment in list.
-     *
-     * @return true if the join was possible, false otherwise
-     */
-    public boolean isPrevJoinable() {
-        if ((prevFrag != null) && (prevFrag instanceof Line)) {
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Join this Fragment with the previous Fragment in list.
-     *
-     * @return true if the join was successful, false otherwise
-     */
-    public boolean joinPrev() {
-        if ((prevFrag == null) || !(prevFrag instanceof Line)) {
-            return false;
-        }
-        Line p = (Line) prevFrag;
-        ArrayList<Cell> newCells = new ArrayList<Cell>(this.cells.size() +
-            p.cells.size());
-        newCells.addAll(p.cells);
-        newCells.addAll(this.cells);
-        this.cells = newCells;
-        ((Line) p.prevFrag).nextFrag = this;
-        prevFrag = p.prevFrag;
-        return true;
-    }
-
-    /**
-     * Set the next Fragment in the list.  Note that this performs no sanity
-     * checking or modifications on fragment; this function can break
-     * connectivity in the list.
-     *
-     * @param fragment the next Fragment, or null
-     */
-    public void setNext(Fragment fragment) {
-        nextFrag = fragment;
-    }
-
-    /**
-     * Set the previous Fragment in the list.  Note that this performs no
-     * sanity checking or modifications on fragment; this function can break
-     * connectivity in the list.
-     *
-     * @param fragment the previous Fragment, or null
-     */
-    public void setPrev(Fragment fragment) {
-        prevFrag = fragment;
-    }
-
-    /**
-     * Split this Fragment into two.  'this' Fragment will contain length
-     * cells, 'this.next()' will contain (getCellCount() - length) cells.
-     *
-     * @param length the number of cells to leave in this Fragment
-     * @throws IndexOutOfBoundsException if length is negative, or 0, greater
-     * than (getCellCount() - 1)
-     */
-    public void split(final int length) {
-        // Create the next node
-        Line q = new Line();
-        q.nextFrag = nextFrag;
-        q.prevFrag = this;
-        ((Line) nextFrag).prevFrag = q;
-        nextFrag = q;
-
-        // Split cells
-        q.cells = new ArrayList<Cell>(cells.size() - length);
-        q.cells.addAll(cells.subList(length, cells.size()));
-        cells = cells.subList(0, length);
-    }
-
-    /**
-     * Insert a new Fragment at a position, splitting the contents of this
-     * Fragment into two around it.  'this' Fragment will contain the cells
-     * between 0 and index, 'this.next()' will be the inserted fragment, and
-     * 'this.next().next()' will contain the cells between 'index' and
-     * getCellCount() - 1.
-     *
-     * @param index the number of cells to leave in this Fragment
-     * @param fragment the Fragment to insert
-     * @throws IndexOutOfBoundsException if length is negative, or 0, greater
-     * than (getCellCount() - 1)
-     */
-    public void split(final int index, Fragment fragment) {
-        // Create the next node and insert into the list.
-        Line q = new Line();
-        q.nextFrag = nextFrag;
-        q.nextFrag.setPrev(q);
-        q.prevFrag = fragment;
-        fragment.setNext(q);
-        fragment.setPrev(this);
-        nextFrag = fragment;
-
-        // Split cells
-        q.cells = new ArrayList<Cell>(cells.size() - index);
-        q.cells.addAll(cells.subList(index, cells.size()));
-        cells = cells.subList(0, index);
-    }
-
-    /**
-     * Insert a new Fragment before this one.
-     *
-     * @param fragment the Fragment to insert
-     */
-    public void insert(Fragment fragment) {
-        fragment.setNext(this);
-        fragment.setPrev(prevFrag);
-        prevFrag.setNext(fragment);
-        prevFrag = fragment;
-    }
-
-    /**
-     * Append a new Fragment at the end of this one.
-     *
-     * @param fragment the Fragment to append
-     */
-    public void append(Fragment fragment) {
-        fragment.setNext(nextFrag);
-        fragment.setPrev(this);
-        nextFrag.setPrev(fragment);
-        nextFrag = fragment;
-    }
-
-    /**
-     * Delete this Fragment from the list, and return its next().
-     *
-     * @return this Fragment's next(), or null if it was at the end of the
-     * list
-     */
-    public Fragment deleteGetNext() {
-        Fragment result = nextFrag;
-        nextFrag.setPrev(prevFrag);
-        prevFrag.setNext(nextFrag);
-        prevFrag = null;
-        nextFrag = null;
-        return result;
-    }
-
-    /**
-     * Delete this Fragment from the list, and return its prev().
-     *
-     * @return this Fragment's next(), or null if it was at the beginning of
-     * the list
-     */
-    public Fragment deleteGetPrev() {
-        Fragment result = prevFrag;
-        nextFrag.setPrev(prevFrag);
-        prevFrag.setNext(nextFrag);
-        prevFrag = null;
-        nextFrag = null;
-        return result;
-    }
-
-    /**
-     * Get the anchor position.
-     *
-     * @return the anchor number
-     */
-    public int getAnchor() {
-        return lineNumber;
-    }
-
-    /**
-     * Set the anchor position.
-     *
-     * @param x the new anchor number
-     */
-    public void setAnchor(final int x) {
-        lineNumber = x;
-    }
-
-}