+++ /dev/null
-/*
- * 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.graphics;
-
-import com.googlecode.lanterna.TerminalPosition;
-import com.googlecode.lanterna.TerminalSize;
-import com.googlecode.lanterna.TextCharacter;
-
-/**
- * An 'image' build up of text characters with color and style information. These are completely in memory and not
- * visible anyway, but can be used when drawing with a TextGraphics objects.
- * @author martin
- */
-public interface TextImage extends Scrollable {
- /**
- * Returns the dimensions of this TextImage, in columns and rows
- * @return Size of this TextImage
- */
- TerminalSize getSize();
-
- /**
- * Returns the character stored at a particular position in this image
- * @param position Coordinates of the character
- * @return TextCharacter stored at the specified position
- */
- TextCharacter getCharacterAt(TerminalPosition position);
-
- /**
- * Returns the character stored at a particular position in this image
- * @param column Column coordinate of the character
- * @param row Row coordinate of the character
- * @return TextCharacter stored at the specified position
- */
- TextCharacter getCharacterAt(int column, int row);
-
- /**
- * Sets the character at a specific position in the image to a particular TextCharacter. If the position is outside
- * of the image's size, this method does nothing.
- * @param position Coordinates of the character
- * @param character What TextCharacter to assign at the specified position
- */
- void setCharacterAt(TerminalPosition position, TextCharacter character);
-
- /**
- * Sets the character at a specific position in the image to a particular TextCharacter. If the position is outside
- * of the image's size, this method does nothing.
- * @param column Column coordinate of the character
- * @param row Row coordinate of the character
- * @param character What TextCharacter to assign at the specified position
- */
- void setCharacterAt(int column, int row, TextCharacter character);
-
- /**
- * Sets the text image content to one specified character (including color and style)
- * @param character The character to fill the image with
- */
- void setAll(TextCharacter character);
-
- /**
- * Creates a TextGraphics object that targets this TextImage for all its drawing operations.
- * @return TextGraphics object for this TextImage
- */
- TextGraphics newTextGraphics();
-
- /**
- * Returns a copy of this image resized to a new size and using a specified filler character if the new size is
- * larger than the old and we need to fill in empty areas. The copy will be independent from the one this method is
- * invoked on, so modifying one will not affect the other.
- * @param newSize Size of the new image
- * @param filler Filler character to use on the new areas when enlarging the image (is not used when shrinking)
- * @return Copy of this image, but resized
- */
- TextImage resize(TerminalSize newSize, TextCharacter filler);
-
-
- /**
- * Copies this TextImage's content to another TextImage. If the destination TextImage is larger than this
- * ScreenBuffer, the areas outside of the area that is written to will be untouched.
- * @param destination TextImage to copy to
- */
- void copyTo(TextImage destination);
-
- /**
- * Copies this TextImage's content to another TextImage. If the destination TextImage is larger than this
- * TextImage, the areas outside of the area that is written to will be untouched.
- * @param destination TextImage to copy to
- * @param startRowIndex Which row in this image to copy from
- * @param rows How many rows to copy
- * @param startColumnIndex Which column in this image to copy from
- * @param columns How many columns to copy
- * @param destinationRowOffset Offset (in number of rows) in the target image where we want to first copied row to be
- * @param destinationColumnOffset Offset (in number of columns) in the target image where we want to first copied column to be
- */
- void copyTo(
- TextImage destination,
- int startRowIndex,
- int rows,
- int startColumnIndex,
- int columns,
- int destinationRowOffset,
- int destinationColumnOffset);
-
- /**
- * Scroll a range of lines of this TextImage according to given distance.
- *
- * TextImage implementations of this method do <b>not</b> throw IOException.
- */
- @Override
- void scrollLines(int firstLine, int lastLine, int distance);
-}
git://git.nikiroo.be / jvcard.git / blobdiff