| /* |
| Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization |
| dedicated to making software imaging solutions freely available. |
| |
| You may not use this file except in compliance with the License. |
| obtain a copy of the License at |
| |
| http://www.imagemagick.org/script/license.php |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| MagickCore types. |
| */ |
| #ifndef _MAGICKCORE_MAGICK_TYPE_H |
| #define _MAGICKCORE_MAGICK_TYPE_H |
| |
| #if defined(__cplusplus) || defined(c_plusplus) |
| extern "C" { |
| #endif |
| |
| #include "MagickCore/magick-config.h" |
| |
| #if !defined(MAGICKCORE_QUANTUM_DEPTH) |
| #define MAGICKCORE_QUANTUM_DEPTH 16 |
| #endif |
| |
| #if defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__MINGW32__) |
| # define MagickLLConstant(c) (MagickOffsetType) (c ## i64) |
| # define MagickULLConstant(c) (MagickSizeType) (c ## ui64) |
| #else |
| # define MagickLLConstant(c) (MagickOffsetType) (c ## LL) |
| # define MagickULLConstant(c) (MagickSizeType) (c ## ULL) |
| #endif |
| |
| #if (MAGICKCORE_QUANTUM_DEPTH == 8) |
| #define MaxColormapSize 256UL |
| #define MaxMap 255UL |
| |
| #if defined(MAGICKCORE_HDRI_SUPPORT) |
| typedef float Quantum; |
| #define QuantumRange 255.0 |
| #define QuantumFormat "%g" |
| #else |
| typedef unsigned char Quantum; |
| #define QuantumRange ((Quantum) 255) |
| #define QuantumFormat "%u" |
| #endif |
| #elif (MAGICKCORE_QUANTUM_DEPTH == 16) |
| #define MaxColormapSize 65536UL |
| #define MaxMap 65535UL |
| |
| #if defined(MAGICKCORE_HDRI_SUPPORT) |
| typedef float Quantum; |
| #define QuantumRange 65535.0 |
| #define QuantumFormat "%g" |
| #else |
| typedef unsigned short Quantum; |
| #define QuantumRange ((Quantum) 65535) |
| #define QuantumFormat "%u" |
| #endif |
| #elif (MAGICKCORE_QUANTUM_DEPTH == 32) |
| #define MaxColormapSize 65536UL |
| #define MaxMap 65535UL |
| |
| #if defined(MAGICKCORE_HDRI_SUPPORT) |
| typedef float Quantum; |
| #define QuantumRange 4294967295.0 |
| #define QuantumFormat "%g" |
| #else |
| typedef unsigned int Quantum; |
| #define QuantumRange ((Quantum) 4294967295) |
| #define QuantumFormat "%u" |
| #endif |
| #elif (MAGICKCORE_QUANTUM_DEPTH == 64) && defined(MAGICKCORE_HAVE_LONG_DOUBLE_WIDER) |
| #define MaxColormapSize 65536UL |
| #define MaxMap 65535UL |
| |
| typedef double Quantum; |
| #define QuantumRange 18446744073709551615.0 |
| #define QuantumFormat "%g" |
| #else |
| #if !defined(_CH_) |
| # error "MAGICKCORE_QUANTUM_DEPTH must be one of 8, 16, 32, or 64" |
| #endif |
| #endif |
| #define MagickEpsilon (1.0e-16) |
| #define MagickHuge 3.4e+38F |
| #define MagickPI 3.14159265358979323846264338327950288419716939937510L |
| #define QuantumScale ((double) 1.0/(double) QuantumRange) |
| |
| /* |
| Typedef declarations. |
| */ |
| typedef unsigned int MagickStatusType; |
| #if !defined(MAGICKCORE_WINDOWS_SUPPORT) |
| #if (MAGICKCORE_SIZEOF_UNSIGNED_LONG_LONG == 8) |
| typedef long long MagickOffsetType; |
| typedef unsigned long long MagickSizeType; |
| #define MagickOffsetFormat "lld" |
| #define MagickSizeFormat "llu" |
| #else |
| typedef ssize_t MagickOffsetType; |
| typedef size_t MagickSizeType; |
| #define MagickOffsetFormat "ld" |
| #define MagickSizeFormat "lu" |
| #endif |
| #else |
| typedef __int64 MagickOffsetType; |
| typedef unsigned __int64 MagickSizeType; |
| #define MagickOffsetFormat "I64i" |
| #define MagickSizeFormat "I64u" |
| #endif |
| |
| #if defined __arm__ || defined __thumb__ |
| typedef float MagickRealType; |
| #else |
| typedef double MagickRealType; |
| #endif |
| |
| #if defined(_MSC_VER) && (_MSC_VER == 1200) |
| typedef MagickOffsetType QuantumAny; |
| #else |
| typedef MagickSizeType QuantumAny; |
| #endif |
| |
| #if QuantumDepth > 16 |
| typedef double SignedQuantum; |
| #else |
| typedef ssize_t SignedQuantum; |
| #endif |
| |
| #if defined(macintosh) |
| #define ExceptionInfo MagickExceptionInfo |
| #endif |
| |
| typedef enum |
| { |
| UndefinedClass, |
| DirectClass, |
| PseudoClass |
| } ClassType; |
| |
| typedef enum |
| { |
| MagickFalse = 0, |
| MagickTrue = 1 |
| } MagickBooleanType; |
| |
| /* |
| Define some short-hand macros for handling MagickBooleanType |
| and uses fast C typing with C boolean operations |
| |
| Is -- returns a MagickBooleanType (for storage) |
| If -- returns C integer boolean (for if's and while's) |
| |
| IfMagickTrue() converts MagickBooleanType to C integer Boolean |
| IfMagickFalse() Not the MagickBooleanType to C integer Boolean |
| |
| IsMagickTrue() converts a C integer boolean to a MagickBooleanType |
| IsMagickFalse() converts and is also a MagickBooleanType 'not' operation |
| |
| IsMagickNULL() |
| IsMagickNotNULL() converts C pointers tests MagickBooleanType |
| */ |
| #if 1 |
| /* Fast C typing method assumes MagickBooleanType uses match 0,1 values */ |
| # define IfMagickTrue(v) ((int)(v)) |
| # define IfMagickFalse(v) (!(int)(v)) |
| # define IsMagickTrue(v) ((MagickBooleanType)((int)(v)!=0)) |
| # define IsMagickFalse(v) ((MagickBooleanType)(!(int)(v))) |
| # define IsMagickNot(v) ((MagickBooleanType)(!(int)(v))) |
| #else |
| /* Do not depend MagickBooleanValues */ |
| # define IfMagickTrue(v) ((v) != MagickFalse) |
| # define IfMagickFalse(v) ((v) == MagickFalse) |
| # define IsMagickTrue(v) ((v)?MagickTrue:MagickFalse) |
| # define IsMagickFalse(v) ((v)?MagickFalse:MagickTrue) |
| # define IsMagickNot(v) (IfMagickTrue(v)?MagickFalse:MagickTrue) |
| #endif |
| #define IfStringTrue(v) IfMagickTrue(IsStringTrue(v)) |
| #define IfStringNotFalse(v) IfMagickTrue(IsStringNotFalse(v)) |
| #define IsMagickNULL(v) (((void *)(v) == NULL)?MagickTrue:MagickFalse) |
| #define IsMagickNotNULL(v) (((void *)(v) != NULL)?MagickTrue:MagickFalse) |
| |
| typedef struct _BlobInfo BlobInfo; |
| |
| typedef struct _ExceptionInfo ExceptionInfo; |
| |
| typedef struct _Image Image; |
| |
| typedef struct _ImageInfo ImageInfo; |
| |
| #if defined(__cplusplus) || defined(c_plusplus) |
| } |
| #endif |
| |
| #endif |