1 /*
2  * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
5  * This code is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 only, as
7  * published by the Free Software Foundation.  Oracle designates this
8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22  * or visit www.oracle.com if you need additional information or have any
23  * questions.
24  */
25 
26 #import <Foundation/Foundation.h>
27 #import <ApplicationServices/ApplicationServices.h>
28 #import <AppKit/NSFont.h>
29 #include <jni.h>
30 
31 #define kStorageSizeChangeOnGetMoreFactor 2
32 #define kInitialAllocatedPathSegments 2048
33 
34 typedef enum  {
35     eMoveTo    = 0,
36     eLineTo    = 1,
37     eQuadTo    = 2,
38     eCubicTo   = 3,
39     eClosePath = 4
40 } AWTPathSegmentType;
41 
42 typedef struct AWTPath {
43     CGSize  fTranslate;
44     UInt32  fNumberOfSegments;
45     jfloat* fSegmentData;
46     jbyte*  fSegmentType;
47     UInt32  fNumberOfDataElements;
48     UInt32  fAllocatedSegmentTypeSpace;
49     UInt32  fAllocatedSegmentDataSpace;
50 } AWTPath, *AWTPathRef;
51 
52 AWTPathRef AWTPathCreate(CGSize translate);
53 void AWTPathFree(AWTPathRef pathRef);
54 OSStatus AWTGetGlyphOutline(CGGlyph *glyphs, NSFont *font,
55                             CGSize *advances,
56                             CGAffineTransform *inAffineTransform,
57                             UInt32 inStartIndex, size_t length,
58                             AWTPathRef* outPath);
59