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annotate src/main/java/com/glavsoft/drawing/Renderer.java @ 30:0c08cdc4b572

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Create AbstractRenderer.java and Renderer change to Interface
author one
date Sat, 01 Sep 2012 20:33:48 +0900
parents 4689cc86d6cb
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1 // Copyright (C) 2010, 2011 GlavSoft LLC.
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2 // All rights reserved.
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3 //
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4 //-------------------------------------------------------------------------
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5 // This file is part of the TightVNC software. Please visit our Web site:
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6 //
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7 // http://www.tightvnc.com/
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8 //
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9 // This program is free software; you can redistribute it and/or modify
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10 // it under the terms of the GNU General Public License as published by
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11 // the Free Software Foundation; either version 2 of the License, or
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12 // (at your option) any later version.
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13 //
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14 // This program is distributed in the hope that it will be useful,
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15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 // GNU General Public License for more details.
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18 //
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19 // You should have received a copy of the GNU General Public License along
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20 // with this program; if not, write to the Free Software Foundation, Inc.,
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21 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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22 //-------------------------------------------------------------------------
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23 //
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25 package com.glavsoft.drawing;
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27 import com.glavsoft.exceptions.TransportException;
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28 import com.glavsoft.rfb.encoding.PixelFormat;
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29 import com.glavsoft.rfb.encoding.decoder.FramebufferUpdateRectangle;
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30 import com.glavsoft.transport.Reader;
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31
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32 import java.util.Arrays;
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33
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34 /**
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35 * Render bitmap data
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36 *
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37 * @author dime @ tightvnc.com
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38 */
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39 public interface Renderer {
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41 void copyRect(int srcX, int srcY, FramebufferUpdateRectangle rect);
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43 int readPixelColor(Reader reader) throws TransportException;
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45 void fillRect(int i, int tileX, int tileY, int tileWidth, int tileHeight);
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47 int getBytesPerPixel();
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49 void drawBytes(byte[] bytes, int x, int y, int width, int height);
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51 int getPixelColor(byte[] buffer, int i);
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52
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53 void createCursor(int[] cursorPixels, FramebufferUpdateRectangle rect) throws TransportException;
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55 void fillRect(int color, FramebufferUpdateRectangle rect);
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57 int getBytesPerPixelSignificant();
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59 int readTightPixelColor(Reader reader) throws TransportException;
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61 int drawTightBytes(byte[] buffer, int i, int x, int y, int width,
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62 int height);
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64 void drawBytesWithPalette(byte[] buffer, FramebufferUpdateRectangle rect,
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65 int[] palette);
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67 ColorDecoder getColorDecoder();
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69 void drawUncaliberedRGBLine(byte[] thisRow, int x, int i, int width);
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71 void drawJpegImage(byte[] bytes, int i, int jpegBufferLength,
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72 FramebufferUpdateRectangle rect);
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74 int getCompactPixelColor(byte[] bytes, int index);
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76 void fillColorBitmapWithColor(int[] decodedBitmap, int decodedOffset,
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77 int rlength, int color);
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79 void drawColoredBitmap(int[] decodedBitmap, int tileX, int tileY,
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80 int tileWidth, int tileHeight);
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82 int drawCompactBytes(byte[] bytes, int offset, int tileX, int tileY,
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83 int tileWidth, int tileHeight);
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85 void decodeCursorPosition(FramebufferUpdateRectangle rect);
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86
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88 }