2 Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization
3 dedicated to making software imaging solutions freely available.
5 You may not use this file except in compliance with the License.
6 obtain a copy of the License at
8 http://www.imagemagick.org/script/license.php
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
18 #ifndef _MAGICKCORE_MAGICK_TYPE_H
19 #define _MAGICKCORE_MAGICK_TYPE_H
21 #if defined(__cplusplus) || defined(c_plusplus)
25 #include "MagickCore/magick-config.h"
27 #if !defined(MAGICKCORE_QUANTUM_DEPTH)
28 #define MAGICKCORE_QUANTUM_DEPTH 16
31 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__MINGW32__)
32 # define MagickLLConstant(c) (MagickOffsetType) (c ## i64)
33 # define MagickULLConstant(c) (MagickSizeType) (c ## ui64)
35 # define MagickLLConstant(c) (MagickOffsetType) (c ## LL)
36 # define MagickULLConstant(c) (MagickSizeType) (c ## ULL)
39 #if (MAGICKCORE_QUANTUM_DEPTH == 8)
40 #define MaxColormapSize 256UL
42 typedef float MagickRealType;
43 typedef ssize_t SignedQuantum;
45 #if defined(MAGICKCORE_HDRI_SUPPORT)
46 typedef float Quantum;
47 #define QuantumRange 255.0
48 #define QuantumFormat "%g"
50 typedef unsigned char Quantum;
51 #define QuantumRange ((Quantum) 255)
52 #define QuantumFormat "%u"
54 #elif (MAGICKCORE_QUANTUM_DEPTH == 16)
55 #define MaxColormapSize 65536UL
56 #define MaxMap 65535UL
57 typedef float MagickRealType;
58 typedef ssize_t SignedQuantum;
60 #if defined(MAGICKCORE_HDRI_SUPPORT)
61 typedef float Quantum;
62 #define QuantumRange 65535.0
63 #define QuantumFormat "%g"
65 typedef unsigned short Quantum;
66 #define QuantumRange ((Quantum) 65535)
67 #define QuantumFormat "%u"
69 #elif (MAGICKCORE_QUANTUM_DEPTH == 32)
70 #define MaxColormapSize 65536UL
71 #define MaxMap 65535UL
72 typedef double MagickRealType;
73 typedef double SignedQuantum;
75 #if defined(MAGICKCORE_HDRI_SUPPORT)
76 typedef float Quantum;
77 #define QuantumRange 4294967295.0
78 #define QuantumFormat "%g"
80 typedef unsigned int Quantum;
81 #define QuantumRange ((Quantum) 4294967295)
82 #define QuantumFormat "%u"
84 #elif (MAGICKCORE_QUANTUM_DEPTH == 64) && defined(MAGICKCORE_HAVE_LONG_DOUBLE_WIDER)
85 #define MaxColormapSize 65536UL
86 #define MaxMap 65535UL
87 typedef long double MagickRealType;
88 typedef double SignedQuantum;
90 typedef double Quantum;
91 #define QuantumRange 18446744073709551615.0
92 #define QuantumFormat "%g"
95 # error "MAGICKCORE_QUANTUM_DEPTH must be one of 8, 16, 32, or 64"
98 #define MagickEpsilon (1.0e-16)
99 #define MagickHuge 3.4e+38F
100 #define MagickPI 3.14159265358979323846264338327950288419716939937510L
101 #define QuantumScale ((double) 1.0/(double) QuantumRange)
104 Typedef declarations.
106 typedef unsigned int MagickStatusType;
107 #if !defined(MAGICKCORE_WINDOWS_SUPPORT)
108 #if (MAGICKCORE_SIZEOF_UNSIGNED_LONG_LONG == 8)
109 typedef long long MagickOffsetType;
110 typedef unsigned long long MagickSizeType;
111 #define MagickOffsetFormat "lld"
112 #define MagickSizeFormat "llu"
114 typedef ssize_t MagickOffsetType;
115 typedef size_t MagickSizeType;
116 #define MagickOffsetFormat "ld"
117 #define MagickSizeFormat "lu"
120 typedef __int64 MagickOffsetType;
121 typedef unsigned __int64 MagickSizeType;
122 #define MagickOffsetFormat "I64i"
123 #define MagickSizeFormat "I64u"
126 #if defined(_MSC_VER) && (_MSC_VER == 1200)
127 typedef MagickOffsetType QuantumAny;
129 typedef MagickSizeType QuantumAny;
132 #if defined(macintosh)
133 #define ExceptionInfo MagickExceptionInfo
150 Define some short-hand macros for handling MagickBooleanType
151 and uses fast C typing with C boolean operations
153 Is -- returns a MagickBooleanType (for storage)
154 If -- returns C integer boolean (for if's and while's)
156 IfMagickTrue() converts MagickBooleanType to C integer Boolean
157 IfMagickFalse() Not the MagickBooleanType to C integer Boolean
159 IsMagickTrue() converts a C integer boolean to a MagickBooleanType
160 IsMagickFalse() converts and is also a MagickBooleanType 'not' operation
163 IsMagickNotNULL() converts C pointers tests MagickBooleanType
166 /* Fast C typing method assumes MagickBooleanType uses match 0,1 values */
167 # define IfMagickTrue(v) ((int)(v))
168 # define IfMagickFalse(v) (!(int)(v))
169 # define IsMagickTrue(v) ((MagickBooleanType)((int)(v)!=0))
170 # define IsMagickFalse(v) ((MagickBooleanType)(!(int)(v)))
171 # define IsMagickNot(v) ((MagickBooleanType)(!(int)(v)))
173 /* Do not depend MagickBooleanValues */
174 # define IfMagickTrue(v) ((v) != MagickFalse)
175 # define IfMagickFalse(v) ((v) == MagickFalse)
176 # define IsMagickTrue(v) ((v)?MagickTrue:MagickFalse)
177 # define IsMagickFalse(v) ((v)?MagickFalse:MagickTrue)
178 # define IsMagickNot(v) (IfMagickTrue(v)?MagickFalse:MagickTrue)
180 #define IfStringTrue(v) IfMagickTrue(IsStringTrue(v))
181 #define IfStringNotFalse(v) IfMagickTrue(IsStringNotFalse(v))
182 #define IsMagickNULL(v) (((void *)(v) == NULL)?MagickTrue:MagickFalse)
183 #define IsMagickNotNULL(v) (((void *)(v) != NULL)?MagickTrue:MagickFalse)
185 typedef struct _BlobInfo BlobInfo;
187 typedef struct _ExceptionInfo ExceptionInfo;
189 typedef struct _Image Image;
191 typedef struct _ImageInfo ImageInfo;
193 #if defined(__cplusplus) || defined(c_plusplus)