- move cursor loader to desktop package due to awt dependence

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9925 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core-plugins/com/jme3/cursors/plugins/CursorLoader.java

@@ -1,739 +0,0 @@
-/*
- * Copyright (c) 2009-2012 jMonkeyEngine
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- *
- * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
- *   may be used to endorse or promote products derived from this software
- *   without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-package com.jme3.cursors.plugins;
-
-import com.jme3.asset.AssetInfo;
-import com.jme3.asset.AssetKey;
-import com.jme3.asset.AssetLoader;
-import com.jme3.util.BufferUtils;
-import com.jme3.util.LittleEndien;
-import java.awt.geom.AffineTransform;
-import java.awt.image.AffineTransformOp;
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferInt;
-import java.io.ByteArrayInputStream;
-import java.io.DataInput;
-import java.io.DataInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.IntBuffer;
-import java.util.ArrayList;
-import javax.imageio.ImageIO;
-
-/**
- *
- * @author MadJack
- * @creation Jun 5, 2012 9:45:58 AM
- */
-public class CursorLoader implements AssetLoader {
-
-    private boolean isIco;
-    private boolean isAni;
-
-    /**
-     * Loads and return a cursor file of one of the following format: .ani, .cur and .ico.
-     * @param info The {@link AssetInfo} describing the cursor file.
-     * @return A JmeCursor representation of the LWJGL's Cursor.
-     * @throws IOException if the file is not found.
-     */
-    public JmeCursor load(AssetInfo info) throws IOException {
-
-        isIco = false;
-        isAni = false;
-
-        isIco = ((AssetKey) info.getKey()).getExtension().equals("ico");
-        if (!isIco) {
-            isIco = ((AssetKey) info.getKey()).getExtension().equals("cur");
-            if (!isIco) {
-                isAni = ((AssetKey) info.getKey()).getExtension().equals("ani");
-            }
-        }
-        if (!isAni && !isIco) {
-            throw new IllegalArgumentException("Cursors supported are .ico, .cur or .ani");
-        }
-
-        InputStream in = null;
-        try {
-            in = info.openStream();
-            return loadCursor(in);
-        } finally {
-            if (in != null) {
-                in.close();
-            }
-        }
-    }
-
-    private JmeCursor loadCursor(InputStream inStream) throws IOException {
-
-        byte[] icoimages = new byte[0]; // new byte [0] facilitates read()
-
-        if (isAni) {
-            CursorImageData ciDat = new CursorImageData();
-            int numIcons = 0;
-            int jiffy = 0;
-            // not using those but keeping references for now.
-            int steps = 0;
-            int width = 0;
-            int height = 0;
-            int flag = 0; // we don't use that.
-            int[] rate = null;
-            int[] animSeq = null;
-            ArrayList<byte[]> icons;
-
-            DataInput leIn = new LittleEndien(inStream);
-            int riff = leIn.readInt();
-            if (riff == 0x46464952) { // RIFF
-                // read next int (file length), discarding it, we don't need that.
-                leIn.readInt();
-
-                int nextInt = 0;
-
-                nextInt = getNext(leIn);
-                if (nextInt == 0x4e4f4341) {
-                    // We have ACON, we do nothing
-//                    System.out.println("We have ACON. Next!");
-                    nextInt = getNext(leIn);
-                    while (nextInt >= 0) {
-                        if (nextInt == 0x68696e61) {
-//                            System.out.println("we have 'anih' header");
-                            leIn.skipBytes(8); // internal struct length (always 36)
-                            numIcons = leIn.readInt();
-                            steps = leIn.readInt(); // number of blits for ani cycles
-                            width = leIn.readInt();
-                            height = leIn.readInt();
-                            leIn.skipBytes(8);
-                            jiffy = leIn.readInt();
-                            flag = leIn.readInt();
-                            nextInt = leIn.readInt();
-                        } else if (nextInt == 0x65746172) { // found a 'rate' of animation
-//                            System.out.println("we have 'rate'.");
-                            // Fill rate here.
-                            // Rate is synchronous with frames.
-                            int length = leIn.readInt();
-                            rate = new int[length / 4];
-                            for (int i = 0; i < length / 4; i++) {
-                                rate[i] = leIn.readInt();
-                            }
-                            nextInt = leIn.readInt();
-                        } else if (nextInt == 0x20716573) { // found a 'seq ' of animation
-//                            System.out.println("we have 'seq '.");
-                            // Fill animation sequence here
-                            int length = leIn.readInt();
-                            animSeq = new int[length / 4];
-                            for (int i = 0; i < length / 4; i++) {
-                                animSeq[i] = leIn.readInt();
-                            }
-                            nextInt = leIn.readInt();
-                        } else if (nextInt == 0x5453494c) { // Found a LIST
-//                            System.out.println("we have 'LIST'.");
-                            int length = leIn.readInt();
-                            nextInt = leIn.readInt();
-                            if (nextInt == 0x4f464e49) { // Got an INFO, skip its length
-                                // this part consist  of Author, title, etc
-                                leIn.skipBytes(length - 4);
-//                                System.out.println(" Discarding INFO (skipped = " + skipped + ")");
-                                nextInt = leIn.readInt();
-                            } else if (nextInt == 0x6d617266) { // found a 'fram' for animation
-//                                System.out.println("we have 'fram'.");
-                                if (leIn.readInt() == 0x6e6f6369) { // we have 'icon'
-                                    // We have an icon and from this point on
-                                    // the rest is only icons.
-                                    int icoLength = leIn.readInt();
-                                    ciDat.numImages = numIcons;
-                                    icons = new ArrayList<byte[]>(numIcons);
-                                    for (int i = 0; i < numIcons; i++) {
-                                        if (i > 0) {
-                                            // skip 'icon' header and length as they are
-                                            // known already and won't change.
-                                            leIn.skipBytes(8);
-                                        }
-                                        byte[] data = new byte[icoLength];
-                                        ((InputStream) leIn).read(data, 0, icoLength);
-                                        // in case the header didn't have width or height
-                                        // get it from first image.
-                                        if (width == 0 || height == 0 && i == 1) {
-                                            width = data[6];
-                                            height = data[7];
-                                        }
-                                        icons.add(data);
-                                    }
-                                    // at this point we have the icons, rates (either
-                                    // through jiffy or rate array, the sequence (if
-                                    // applicable) and the ani header info.
-                                    // Put things together.
-                                    ciDat.assembleCursor(icons, rate, animSeq, jiffy, steps, width, height);
-                                    ciDat.completeCursor();
-                                    nextInt = leIn.readInt();
-                                    // if for some reason there's JUNK (nextInt > -1)
-                                    // bail out.
-                                    nextInt = nextInt > -1 ? -1 : nextInt;
-                                }
-                            }
-                        }
-                    }
-                }
-                return setJmeCursor(ciDat);
-
-            } else if (riff == 0x58464952) {
-                throw new IllegalArgumentException("Big-Endian RIFX is not supported. Sorry.");
-            } else {
-                throw new IllegalArgumentException("Unknown format.");
-            }
-        } else if (isIco) {
-            DataInputStream in = new DataInputStream(inStream);
-            int bytesToRead;
-            while ((bytesToRead = in.available()) != 0) {
-                byte[] icoimage2 = new byte[icoimages.length + bytesToRead];
-                System.arraycopy(icoimages, 0, icoimage2, 0, icoimages.length);
-                in.read(icoimage2, icoimages.length, bytesToRead);
-                icoimages = icoimage2;
-            }
-        }
-
-        BufferedImage bi[] = parseICOImage(icoimages);
-        CursorImageData cid = new CursorImageData(bi, 0, 0, 0, 0);
-        cid.completeCursor();
-
-        return setJmeCursor(cid);
-    }
-
-    private JmeCursor setJmeCursor(CursorImageData cid) {
-        JmeCursor jmeCursor = new JmeCursor();
-
-        // set cursor's params.
-        jmeCursor.setWidth(cid.width);
-        jmeCursor.setHeight(cid.height);
-        jmeCursor.setxHotSpot(cid.xHotSpot);
-        jmeCursor.setyHotSpot(cid.yHotSpot);
-        jmeCursor.setNumImages(cid.numImages);
-        jmeCursor.setImagesDelay(cid.imgDelay);
-        jmeCursor.setImagesData(cid.data);
-//        System.out.println("Width = " + cid.width);
-//        System.out.println("Height = " + cid.height);
-//        System.out.println("HSx = " + cid.xHotSpot);
-//        System.out.println("HSy = " + cid.yHotSpot);
-//        System.out.println("# img = " + cid.numImages);
-
-        return jmeCursor;
-    }
-
-    private BufferedImage[] parseICOImage(byte[] icoimage) throws IOException {
-        /*
-         * Most of this is original code by Jeff Friesen at
-         * http://www.informit.com/articles/article.aspx?p=1186882&seqNum=3
-         */
-
-        BufferedImage[] bi;
-        // Check resource type field.
-        int FDE_OFFSET = 6; // first directory entry offset
-        int DE_LENGTH = 16; // directory entry length
-        int BMIH_LENGTH = 40; // BITMAPINFOHEADER length
-
-        if (icoimage[2] != 1 && icoimage[2] != 2 || icoimage[3] != 0) {
-            throw new IllegalArgumentException("Bad data in ICO/CUR file. ImageType has to be either 1 or 2.");
-        }
-
-        int numImages = ubyte(icoimage[5]);
-        numImages <<= 8;
-        numImages |= icoimage[4];
-        bi = new BufferedImage[numImages];
-        int[] colorCount = new int[numImages];
-
-        for (int i = 0; i < numImages; i++) {
-            int width = ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH]);
-
-            int height = ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH + 1]);
-
-            colorCount[i] = ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH + 2]);
-
-            int bytesInRes = ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH + 11]);
-            bytesInRes <<= 8;
-            bytesInRes |= ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH + 10]);
-            bytesInRes <<= 8;
-            bytesInRes |= ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH + 9]);
-            bytesInRes <<= 8;
-            bytesInRes |= ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH + 8]);
-
-            int imageOffset = ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH + 15]);
-            imageOffset <<= 8;
-            imageOffset |= ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH + 14]);
-            imageOffset <<= 8;
-            imageOffset |= ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH + 13]);
-            imageOffset <<= 8;
-            imageOffset |= ubyte(icoimage[FDE_OFFSET + i * DE_LENGTH + 12]);
-
-            if (icoimage[imageOffset] == 40
-                    && icoimage[imageOffset + 1] == 0
-                    && icoimage[imageOffset + 2] == 0
-                    && icoimage[imageOffset + 3] == 0) {
-                // BITMAPINFOHEADER detected
-
-                int _width = ubyte(icoimage[imageOffset + 7]);
-                _width <<= 8;
-                _width |= ubyte(icoimage[imageOffset + 6]);
-                _width <<= 8;
-                _width |= ubyte(icoimage[imageOffset + 5]);
-                _width <<= 8;
-                _width |= ubyte(icoimage[imageOffset + 4]);
-
-                // If width is 0 (for 256 pixels or higher), _width contains
-                // actual width.
-
-                if (width == 0) {
-                    width = _width;
-                }
-
-                int _height = ubyte(icoimage[imageOffset + 11]);
-                _height <<= 8;
-                _height |= ubyte(icoimage[imageOffset + 10]);
-                _height <<= 8;
-                _height |= ubyte(icoimage[imageOffset + 9]);
-                _height <<= 8;
-                _height |= ubyte(icoimage[imageOffset + 8]);
-
-                // If height is 0 (for 256 pixels or higher), _height contains
-                // actual height times 2.
-
-                if (height == 0) {
-                    height = _height >> 1; // Divide by 2.
-                }
-                int planes = ubyte(icoimage[imageOffset + 13]);
-                planes <<= 8;
-                planes |= ubyte(icoimage[imageOffset + 12]);
-
-                int bitCount = ubyte(icoimage[imageOffset + 15]);
-                bitCount <<= 8;
-                bitCount |= ubyte(icoimage[imageOffset + 14]);
-
-                // If colorCount [i] is 0, the number of colors is determined
-                // from the planes and bitCount values. For example, the number
-                // of colors is 256 when planes is 1 and bitCount is 8. Leave
-                // colorCount [i] set to 0 when planes is 1 and bitCount is 32.
-
-                if (colorCount[i] == 0) {
-                    if (planes == 1) {
-                        if (bitCount == 1) {
-                            colorCount[i] = 2;
-                        } else if (bitCount == 4) {
-                            colorCount[i] = 16;
-                        } else if (bitCount == 8) {
-                            colorCount[i] = 256;
-                        } else if (bitCount != 32) {
-                            colorCount[i] = (int) Math.pow(2, bitCount);
-                        }
-                    } else {
-                        colorCount[i] = (int) Math.pow(2, bitCount * planes);
-                    }
-                }
-
-                bi[i] = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
-
-                // Parse image to image buffer.
-
-                int colorTableOffset = imageOffset + BMIH_LENGTH;
-
-                if (colorCount[i] == 2) {
-                    int xorImageOffset = colorTableOffset + 2 * 4;
-
-                    int scanlineBytes = calcScanlineBytes(width, 1);
-                    int andImageOffset = xorImageOffset + scanlineBytes * height;
-
-                    int[] masks = {128, 64, 32, 16, 8, 4, 2, 1};
-
-                    for (int row = 0; row < height; row++) {
-                        for (int col = 0; col < width; col++) {
-                            int index;
-
-                            if ((ubyte(icoimage[xorImageOffset + row
-                                    * scanlineBytes + col / 8])
-                                    & masks[col % 8]) != 0) {
-                                index = 1;
-                            } else {
-                                index = 0;
-                            }
-
-                            int rgb = 0;
-                            rgb |= (ubyte(icoimage[colorTableOffset + index * 4
-                                    + 2]));
-                            rgb <<= 8;
-                            rgb |= (ubyte(icoimage[colorTableOffset + index * 4
-                                    + 1]));
-                            rgb <<= 8;
-                            rgb |= (ubyte(icoimage[colorTableOffset + index
-                                    * 4]));
-
-                            if ((ubyte(icoimage[andImageOffset + row
-                                    * scanlineBytes + col / 8])
-                                    & masks[col % 8]) != 0) {
-                                bi[i].setRGB(col, height - 1 - row, rgb);
-                            } else {
-                                bi[i].setRGB(col, height - 1 - row,
-                                        0xff000000 | rgb);
-                            }
-                        }
-                    }
-                } else if (colorCount[i] == 16) {
-                    int xorImageOffset = colorTableOffset + 16 * 4;
-
-                    int scanlineBytes = calcScanlineBytes(width, 4);
-                    int andImageOffset = xorImageOffset + scanlineBytes * height;
-
-                    int[] masks = {128, 64, 32, 16, 8, 4, 2, 1};
-
-                    for (int row = 0; row < height; row++) {
-                        for (int col = 0; col < width; col++) {
-                            int index;
-                            if ((col & 1) == 0) // even
-                            {
-                                index = ubyte(icoimage[xorImageOffset + row
-                                        * scanlineBytes + col / 2]);
-                                index >>= 4;
-                            } else {
-                                index = ubyte(icoimage[xorImageOffset + row
-                                        * scanlineBytes + col / 2])
-                                        & 15;
-                            }
-
-                            int rgb = 0;
-                            rgb |= (ubyte(icoimage[colorTableOffset + index * 4
-                                    + 2]));
-                            rgb <<= 8;
-                            rgb |= (ubyte(icoimage[colorTableOffset + index * 4
-                                    + 1]));
-                            rgb <<= 8;
-                            rgb |= (ubyte(icoimage[colorTableOffset + index
-                                    * 4]));
-
-                            if ((ubyte(icoimage[andImageOffset + row
-                                    * calcScanlineBytes(width, 1)
-                                    + col / 8]) & masks[col % 8])
-                                    != 0) {
-                                bi[i].setRGB(col, height - 1 - row, rgb);
-                            } else {
-                                bi[i].setRGB(col, height - 1 - row,
-                                        0xff000000 | rgb);
-                            }
-                        }
-                    }
-                } else if (colorCount[i] == 256) {
-                    int xorImageOffset = colorTableOffset + 256 * 4;
-
-                    int scanlineBytes = calcScanlineBytes(width, 8);
-                    int andImageOffset = xorImageOffset + scanlineBytes * height;
-
-                    int[] masks = {128, 64, 32, 16, 8, 4, 2, 1};
-
-                    for (int row = 0; row < height; row++) {
-                        for (int col = 0; col < width; col++) {
-                            int index;
-                            index = ubyte(icoimage[xorImageOffset + row
-                                    * scanlineBytes + col]);
-
-                            int rgb = 0;
-                            rgb |= (ubyte(icoimage[colorTableOffset + index * 4
-                                    + 2]));
-                            rgb <<= 8;
-                            rgb |= (ubyte(icoimage[colorTableOffset + index * 4
-                                    + 1]));
-                            rgb <<= 8;
-                            rgb |= (ubyte(icoimage[colorTableOffset + index * 4]));
-
-                            if ((ubyte(icoimage[andImageOffset + row
-                                    * calcScanlineBytes(width, 1)
-                                    + col / 8]) & masks[col % 8])
-                                    != 0) {
-                                bi[i].setRGB(col, height - 1 - row, rgb);
-                            } else {
-                                bi[i].setRGB(col, height - 1 - row,
-                                        0xff000000 | rgb);
-                            }
-                        }
-                    }
-                } else if (colorCount[i] == 0) {
-                    int scanlineBytes = calcScanlineBytes(width, 32);
-
-                    for (int row = 0; row < height; row++) {
-                        for (int col = 0; col < width; col++) {
-                            int rgb = ubyte(icoimage[colorTableOffset + row
-                                    * scanlineBytes + col * 4 + 3]);
-                            rgb <<= 8;
-                            rgb |= ubyte(icoimage[colorTableOffset + row
-                                    * scanlineBytes + col * 4 + 2]);
-                            rgb <<= 8;
-                            rgb |= ubyte(icoimage[colorTableOffset + row
-                                    * scanlineBytes + col * 4 + 1]);
-                            rgb <<= 8;
-                            rgb |= ubyte(icoimage[colorTableOffset + row
-                                    * scanlineBytes + col * 4]);
-
-                            bi[i].setRGB(col, height - 1 - row, rgb);
-                        }
-                    }
-                }
-            } else if (ubyte(icoimage[imageOffset]) == 0x89
-                    && icoimage[imageOffset + 1] == 0x50
-                    && icoimage[imageOffset + 2] == 0x4e
-                    && icoimage[imageOffset + 3] == 0x47
-                    && icoimage[imageOffset + 4] == 0x0d
-                    && icoimage[imageOffset + 5] == 0x0a
-                    && icoimage[imageOffset + 6] == 0x1a
-                    && icoimage[imageOffset + 7] == 0x0a) {
-                // PNG detected
-
-                ByteArrayInputStream bais;
-                bais = new ByteArrayInputStream(icoimage, imageOffset,
-                        bytesInRes);
-                bi[i] = ImageIO.read(bais);
-            } else {
-                throw new IllegalArgumentException("Bad data in ICO/CUR file. BITMAPINFOHEADER or PNG "
-                        + "expected");
-            }
-        }
-        icoimage = null; // This array can now be garbage collected.
-
-        return bi;
-    }
-
-    private int ubyte(byte b) {
-        return (b < 0) ? 256 + b : b; // Convert byte to unsigned byte.
-    }
-
-    private int calcScanlineBytes(int width, int bitCount) {
-        // Calculate minimum number of double-words required to store width
-        // pixels where each pixel occupies bitCount bits. XOR and AND bitmaps
-        // are stored such that each scanline is aligned on a double-word
-        // boundary.
-
-        return (((width * bitCount) + 31) / 32) * 4;
-    }
-
-    private int getNext(DataInput in) throws IOException {
-        return in.readInt();
-    }
-
-    private class CursorImageData {
-
-        int width;
-        int height;
-        int xHotSpot;
-        int yHotSpot;
-        int numImages;
-        IntBuffer imgDelay;
-        IntBuffer data;
-
-        public CursorImageData() {
-        }
-
-        CursorImageData(BufferedImage[] bi, int delay, int hsX, int hsY, int curType) {
-            // cursor type
-            // 0 - Undefined (an array of images inside an ICO)
-            // 1 - ICO
-            // 2 - CUR
-            IntBuffer singleCursor = null;
-            ArrayList<IntBuffer> cursors = new ArrayList<IntBuffer>();
-            int bwidth = 0;
-            int bheight = 0;
-            boolean multIcons = false;
-
-            // make the cursor image
-            for (int i = 0; i < bi.length; i++) {
-                BufferedImage img = bi[i];
-                bwidth = img.getWidth();
-                bheight = img.getHeight();
-                if (curType == 1) {
-                    hsX = 0;
-                    hsY = bheight - 1;
-                } else if (curType == 2) {
-                    if (hsY == 0) {
-                        // make sure we flip if 0
-                        hsY = bheight - 1;
-                    }
-                } else {
-                    // We force to choose 32x32 icon from
-                    // the array of icons in that ICO file.
-                    if (bwidth != 32 && bheight != 32) {
-                        multIcons = true;
-                        continue;
-                    } else {
-                        if (img.getType() != 2) {
-                            continue;
-                        } else {
-                            // force hotspot
-                            hsY = bheight - 1;
-                        }
-                    }
-                }
-
-                // We flip our image because .ICO and .CUR will always be reversed.
-                AffineTransform trans = AffineTransform.getScaleInstance(1, -1);
-                trans.translate(0, -img.getHeight(null));
-                AffineTransformOp op = new AffineTransformOp(trans, AffineTransformOp.TYPE_BILINEAR);
-                img = op.filter(img, null);
-
-                singleCursor = BufferUtils.createIntBuffer(img.getWidth() * img.getHeight());
-                DataBufferInt dataIntBuf = (DataBufferInt) img.getData().getDataBuffer();
-                singleCursor = IntBuffer.wrap(dataIntBuf.getData());
-                cursors.add(singleCursor);
-            }
-
-            int count;
-            if (multIcons) {
-                bwidth = 32;
-                bheight = 32;
-                count = 1;
-            } else {
-                count = cursors.size();
-            }
-            // put the image in the IntBuffer
-            data = BufferUtils.createIntBuffer(bwidth * bheight);
-            imgDelay = BufferUtils.createIntBuffer(bi.length);
-            for (int i = 0; i < count; i++) {
-                data.put(cursors.get(i));
-                if (delay > 0) {
-                    imgDelay.put(delay);
-                }
-            }
-            width = bwidth;
-            height = bheight;
-            xHotSpot = hsX;
-            yHotSpot = hsY;
-            numImages = count;
-            data.rewind();
-            if (imgDelay != null) {
-                imgDelay.rewind();
-            }
-        }
-
-        private void addFrame(byte[] imgData, int rate, int jiffy, int width, int height, int numSeq) throws IOException {
-            BufferedImage bi[] = parseICOImage(imgData);
-            int hotspotx = 0;
-            int hotspoty = 0;
-            int type = imgData[2] | imgData[3];
-            if (type == 2) {
-                // CUR type, hotspot might be stored.
-                hotspotx = imgData[10] | imgData[11];
-                hotspoty = imgData[12] | imgData[13];
-            } else if (type == 1) {
-                // ICO type, hotspot not stored. Put at 0, height - 1
-                // because it's flipped.
-                hotspotx = 0;
-                hotspoty = height - 1;
-            }
-//            System.out.println("Image type = " + (type == 1 ? "CUR" : "ICO"));
-            if (rate == 0) {
-                rate = jiffy;
-            }
-            CursorImageData cid = new CursorImageData(bi, rate, hotspotx, hotspoty, type);
-            if (width == 0) {
-                this.width = cid.width;
-            } else {
-                this.width = width;
-            }
-            if (height == 0) {
-                this.height = cid.height;
-            } else {
-                this.height = height;
-            }
-            if (data == null) {
-                if (numSeq > numImages) {
-                    data = BufferUtils.createIntBuffer(this.width * this.height * numSeq);
-                } else {
-                    data = BufferUtils.createIntBuffer(this.width * this.height * numImages);
-                }
-                data.put(cid.data);
-            } else {
-                data.put(cid.data);
-            }
-            if (imgDelay == null && (numImages > 1 || numSeq > 1)) {
-                if (numSeq > numImages) {
-                    imgDelay = BufferUtils.createIntBuffer(numSeq);
-                } else {
-                    imgDelay = BufferUtils.createIntBuffer(numImages);
-                }
-                imgDelay.put(cid.imgDelay);
-            } else if (imgData != null) {
-                imgDelay.put(cid.imgDelay);
-            }
-            xHotSpot = cid.xHotSpot;
-            yHotSpot = cid.yHotSpot;
-            cid = null;
-        }
-
-        void assembleCursor(ArrayList<byte[]> icons, int[] rate, int[] animSeq, int jiffy, int steps, int width, int height) throws IOException {
-            // Jiffy multiplicator for LWJGL's delay, which is in milisecond.
-            final int MULT = 17;
-            numImages = icons.size();
-            int frRate = 0;
-            byte[] frame = new byte[0];
-            // if we have an animation sequence we use that
-            // since the sequence can be larger than the number
-            // of images in the ani if it reuses one or more of those
-            // images.
-            if (animSeq != null && animSeq.length > 0) {
-                for (int i = 0; i < animSeq.length; i++) {
-                    if (rate != null) {
-                        frRate = rate[i] * MULT;
-                    } else {
-                        frRate = jiffy * MULT;
-                    }
-                    // the frame # is the one in the animation sequence
-                    frame = icons.get(animSeq[i]);
-                    addFrame(frame, frRate, jiffy, width, height, animSeq.length);
-//                    System.out.println("delay of " + frRate);
-                }
-            } else {
-                for (int i = 0; i < icons.size(); i++) {
-                    frame = icons.get(i);
-                    if (rate == null) {
-                        frRate = jiffy * MULT;
-                    } else {
-                        frRate = rate[i] * MULT;
-                    }
-                    addFrame(frame, frRate, jiffy, width, height, 0);
-//                    System.out.println("delay of " + frRate);
-                }
-            }
-        }
-
-        /**
-         * Called to rewind the buffers after filling them.
-         */
-        void completeCursor() {
-            if (numImages == 1) {
-                imgDelay = null;
-            } else {
-                imgDelay.rewind();
-            }
-            data.rewind();
-        }
-    }
-}

engine/src/core-plugins/com/jme3/cursors/plugins/JmeCursor.java

@@ -1,182 +0,0 @@
-/*
- * Copyright (c) 2009-2012 jMonkeyEngine
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- *
- * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
- *   may be used to endorse or promote products derived from this software
- *   without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-package com.jme3.cursors.plugins;
-
-import java.nio.IntBuffer;
-
-/**
- * A Jme representation of the LWJGL Cursor class.
- *
- * @author MadJack
- * @creation Jun 6, 2012 12:12:38 PM
- */
-public class JmeCursor {
-
-    private int width;
-    private int height;
-    private int xHotSpot;
-    private int yHotSpot;
-    private int numImages;
-    private IntBuffer imagesData;
-    private IntBuffer imagesDelay;
-
-    /**
-     * Queries the cursor's height. Note that
-     * the coordinate system is the same as OpenGL. 0, 0 being lower left.
-     * @return the height in pixel.
-     */
-    public int getHeight() {
-        return height;
-    }
-
-    /**
-     * Queries the cursor's images' data.
-     * @return An {@link IntBuffer} containing the cursor's image(s) data in
-     * sequence.
-     */
-    public IntBuffer getImagesData() {
-        return imagesData;
-    }
-
-    /**
-     * Queries the cursor's delay for each frame.
-     * @return An {@link IntBuffer} containing the cursor's delay in
-     * sequence. The delay is expressed in milliseconds.
-     */
-    public IntBuffer getImagesDelay() {
-        return imagesDelay;
-    }
-
-    /**
-     * Queries the number of images contained in the cursor. Static cursors should
-     * contain only 1 image.
-     * @return The number of image(s) composing the cursor. 1 if the cursor is
-     * static.
-     */
-    public int getNumImages() {
-        return numImages;
-    }
-
-    /**
-     * Queries the cursor's width. Note that
-     * the coordinate system is the same as OpenGL. 0, 0 being lower left.
-     * @return the width of the cursor in pixel.
-     */
-    public int getWidth() {
-        return width;
-    }
-
-    /**
-     * Queries the cursor's X hotspot coordinate. Note that
-     * the coordinate system is the same as OpenGL. 0, 0 being lower left.
-     * @return the coordinate on the cursor's X axis where the hotspot is located.
-     */
-    public int getXHotSpot() {
-        return xHotSpot;
-    }
-
-    /**
-     * Queries the cursor's Y hotspot coordinate. Note that
-     * the coordinate system is the same as OpenGL. 0, 0 being lower left.
-     * @return the coordinate on the cursor's Y axis where the hotspot is located.
-     */
-    public int getYHotSpot() {
-        return yHotSpot;
-    }
-
-    /**
-     * Sets the cursor's height.
-     * @param height The height of the cursor in pixels. Note that all images
-     * in a cursor have to be the same size.
-     */
-    public void setHeight(int height) {
-        this.height = height;
-    }
-
-    /**
-     * Sets the cursor's image(s) data. Each image data should be consecutively
-     * stored in the {@link IntBuffer} if more tha one image is contained in the
-     * cursor.
-     * @param imagesData the cursor's image(s) data. Each image data should be consecutively
-     * stored in the {@link IntBuffer} if more than one image is contained in the
-     * cursor.
-     */
-    public void setImagesData(IntBuffer imagesData) {
-        this.imagesData = imagesData;
-    }
-
-    /**
-     * Sets the cursor image delay for each frame of an animated cursor. If the
-     * cursor has no animation and consist of only 1 image, null is expected.
-     * @param imagesDelay
-     */
-    public void setImagesDelay(IntBuffer imagesDelay) {
-        this.imagesDelay = imagesDelay;
-    }
-
-    /**
-     * Sets the number of images in the cursor.
-     * @param numImages number of images in the cursor.
-     */
-    public void setNumImages(int numImages) {
-        this.numImages = numImages;
-    }
-
-    /**
-     * Sets the cursor's width.
-     * @param width The width of the cursor in pixels. Note that all images
-     * in a cursor have to be the same size.
-     */
-    public void setWidth(int width) {
-        this.width = width;
-    }
-
-    /**
-     * Sets the cursor's X coordinate for its hotspot.
-     * @param xHotSpot the cursor's X axis coordinate for its hotspot. Note that
-     * the coordinate system is the same as OpenGL. 0, 0 being lower left.
-     */
-    public void setxHotSpot(int xHotSpot) {
-        this.xHotSpot = xHotSpot;
-    }
-
-    /**
-     * Sets the cursor's Y axis coordinate for its hotspot.
-     * @param yHotSpot the cursor's Y axis coordinate for its hotspot. Note that
-     * the coordinate system is the same as OpenGL. 0, 0 being lower left.
-     */
-    public void setyHotSpot(int yHotSpot) {
-        this.yHotSpot = yHotSpot;
-    }
-
-
-}