X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/f17e66aa4210a226669dd96e26295d6f58b94703..43116c58e5c56f94ef358a5a17fb13a252e02531:/redakcja/static/filebrowser/uploadify/com/adobe/images/PNGEncoder.as

diff --git a/redakcja/static/filebrowser/uploadify/com/adobe/images/PNGEncoder.as b/redakcja/static/filebrowser/uploadify/com/adobe/images/PNGEncoder.as
deleted file mode 100644
index 83c95f62..00000000
--- a/redakcja/static/filebrowser/uploadify/com/adobe/images/PNGEncoder.as
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@@ -1,141 +0,0 @@
-/*
-  Copyright (c) 2008, Adobe Systems Incorporated
-  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 Adobe Systems Incorporated 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.adobe.images
-{
-	import flash.geom.*;
-	import flash.display.Bitmap;
-	import flash.display.BitmapData;
-	import flash.utils.ByteArray;
-
-	/**
-	 * Class that converts BitmapData into a valid PNG
-	 */	
-	public class PNGEncoder
-	{
-		/**
-		 * Created a PNG image from the specified BitmapData
-		 *
-		 * @param image The BitmapData that will be converted into the PNG format.
-		 * @return a ByteArray representing the PNG encoded image data.
-		 * @langversion ActionScript 3.0
-		 * @playerversion Flash 9.0
-		 * @tiptext
-		 */			
-	    public static function encode(img:BitmapData):ByteArray {
-	        // Create output byte array
-	        var png:ByteArray = new ByteArray();
-	        // Write PNG signature
-	        png.writeUnsignedInt(0x89504e47);
-	        png.writeUnsignedInt(0x0D0A1A0A);
-	        // Build IHDR chunk
-	        var IHDR:ByteArray = new ByteArray();
-	        IHDR.writeInt(img.width);
-	        IHDR.writeInt(img.height);
-	        IHDR.writeUnsignedInt(0x08060000); // 32bit RGBA
-	        IHDR.writeByte(0);
-	        writeChunk(png,0x49484452,IHDR);
-	        // Build IDAT chunk
-	        var IDAT:ByteArray= new ByteArray();
-	        for(var i:int=0;i < img.height;i++) {
-	            // no filter
-	            IDAT.writeByte(0);
-	            var p:uint;
-	            var j:int;
-	            if ( !img.transparent ) {
-	                for(j=0;j < img.width;j++) {
-	                    p = img.getPixel(j,i);
-	                    IDAT.writeUnsignedInt(
-	                        uint(((p&0xFFFFFF) << 8)|0xFF));
-	                }
-	            } else {
-	                for(j=0;j < img.width;j++) {
-	                    p = img.getPixel32(j,i);
-	                    IDAT.writeUnsignedInt(
-	                        uint(((p&0xFFFFFF) << 8)|
-	                        (p>>>24)));
-	                }
-	            }
-	        }
-	        IDAT.compress();
-	        writeChunk(png,0x49444154,IDAT);
-	        // Build IEND chunk
-	        writeChunk(png,0x49454E44,null);
-	        // return PNG
-	        return png;
-	    }
-	
-	    private static var crcTable:Array;
-	    private static var crcTableComputed:Boolean = false;
-	
-	    private static function writeChunk(png:ByteArray, 
-	            type:uint, data:ByteArray):void {
-	        if (!crcTableComputed) {
-	            crcTableComputed = true;
-	            crcTable = [];
-	            var c:uint;
-	            for (var n:uint = 0; n < 256; n++) {
-	                c = n;
-	                for (var k:uint = 0; k < 8; k++) {
-	                    if (c & 1) {
-	                        c = uint(uint(0xedb88320) ^ 
-	                            uint(c >>> 1));
-	                    } else {
-	                        c = uint(c >>> 1);
-	                    }
-	                }
-	                crcTable[n] = c;
-	            }
-	        }
-	        var len:uint = 0;
-	        if (data != null) {
-	            len = data.length;
-	        }
-	        png.writeUnsignedInt(len);
-	        var p:uint = png.position;
-	        png.writeUnsignedInt(type);
-	        if ( data != null ) {
-	            png.writeBytes(data);
-	        }
-	        var e:uint = png.position;
-	        png.position = p;
-	        c = 0xffffffff;
-	        for (var i:int = 0; i < (e-p); i++) {
-	            c = uint(crcTable[
-	                (c ^ png.readUnsignedByte()) & 
-	                uint(0xff)] ^ uint(c >>> 8));
-	        }
-	        c = uint(c^uint(0xffffffff));
-	        png.position = e;
-	        png.writeUnsignedInt(c);
-	    }
-	}
-}
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