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* Added transformations support (rotate() and skew())
* Faster (4x) JPEG Encoding
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| package org.alivepdf.encoding | ||
| { | ||
| public class BitString | ||
| { | ||
| public var len:int = 0; | ||
| public var val:int = 0; | ||
|
|
||
| public function BitString(vl:int, ln:int) | ||
| { | ||
| val = vl; | ||
| len = ln; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| package org.alivepdf.encoding | ||
| { | ||
| public class IntBlock | ||
| { | ||
| public var data:int; | ||
| public var next:IntBlock; | ||
| public var down:IntBlock; | ||
|
|
||
| public function IntBlock(dt:int, nx:IntBlock, dn:IntBlock) | ||
| { | ||
| data = dt; | ||
| next = nx; | ||
| down = dn; | ||
| } | ||
|
|
||
| public static function create8_8(arr:Array):IntBlock | ||
| { | ||
| if(arr.length != 64) throw new Error("Need an 8*8 array!"); | ||
|
|
||
| var i:int = arr.length; | ||
| var item:IntBlock = null; | ||
| var c7:IntBlock = item = new IntBlock(arr[--i], item, null); | ||
| var c6:IntBlock = item = new IntBlock(arr[--i], item, null); | ||
| var c5:IntBlock = item = new IntBlock(arr[--i], item, null); | ||
| var c4:IntBlock = item = new IntBlock(arr[--i], item, null); | ||
| var c3:IntBlock = item = new IntBlock(arr[--i], item, null); | ||
| var c2:IntBlock = item = new IntBlock(arr[--i], item, null); | ||
| var c1:IntBlock = item = new IntBlock(arr[--i], item, null); | ||
| var c0:IntBlock = item = new IntBlock(arr[--i], item, null); | ||
| while(i != 0) { | ||
| c7 = item = new IntBlock(arr[--i], item, c7); | ||
| c6 = item = new IntBlock(arr[--i], item, c6); | ||
| c5 = item = new IntBlock(arr[--i], item, c5); | ||
| c4 = item = new IntBlock(arr[--i], item, c4); | ||
| c3 = item = new IntBlock(arr[--i], item, c3); | ||
| c2 = item = new IntBlock(arr[--i], item, c2); | ||
| c1 = item = new IntBlock(arr[--i], item, c1); | ||
| c0 = item = new IntBlock(arr[--i], item, c0); | ||
| } | ||
| return item; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| package org.alivepdf.encoding | ||
| { | ||
| public final class IntList | ||
| { | ||
| public var data:int; | ||
| public var next:IntList; | ||
|
|
||
| public function IntList(dt:int, nx:IntList) | ||
| { | ||
| data = dt; | ||
| next = nx; | ||
| } | ||
|
|
||
| public static function create(arr:Array):IntList | ||
| { | ||
| var i:int = arr.length; | ||
| var itm:IntList = new IntList(arr[--i], null); | ||
| while (--i > -1) { | ||
| itm = new IntList(arr[i], itm); | ||
| } | ||
| return itm; | ||
| } | ||
| } | ||
| } |
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