/*
Copyright 1999-2006 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 image geometry methods.
*/
#ifndef _MAGICKCORE_GEOMETRY_H
#define _MAGICKCORE_GEOMETRY_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
typedef enum
{
#undef NoValue
NoValue = 0x0000,
#undef XValue
PsiValue = 0x0001,
XValue = 0x0001,
#undef YValue
XiValue = 0x0002,
YValue = 0x0002,
#undef WidthValue
RhoValue = 0x0004,
WidthValue = 0x0004,
#undef HeightValue
SigmaValue = 0x0008,
HeightValue = 0x0008,
ChiValue = 0x0010,
XiNegative = 0x0020,
#undef XNegative
XNegative = 0x0020,
PsiNegative = 0x0040,
#undef YNegative
YNegative = 0x0040,
ChiNegative = 0x0080,
PercentValue = 0x1000,
AspectValue = 0x2000,
LessValue = 0x4000,
GreaterValue = 0x8000,
AreaValue = 0x10000,
DecimalValue = 0x20000,
#undef AllValues
AllValues = 0x7fffffff
} GeometryFlags;
typedef struct _GeometryInfo
{
double
rho,
sigma,
xi,
psi,
chi;
} GeometryInfo;
extern MagickExport char
*GetPageGeometry(const char *);
extern MagickExport MagickBooleanType
IsGeometry(const char *),
IsSceneGeometry(const char *,const MagickBooleanType);
extern MagickExport MagickStatusType
GetGeometry(const char *,long *,long *,unsigned long *,unsigned long *),
ParseAbsoluteGeometry(const char *,RectangleInfo *),
ParseAffineGeometry(const char *,AffineMatrix *),
ParseGeometry(const char *,GeometryInfo *),
ParseGravityGeometry(Image *,const char *,RectangleInfo *),
ParseMetaGeometry(const char *,long *,long *,unsigned long *,unsigned long *),
ParsePageGeometry(Image *,const char *,RectangleInfo *),
ParseSizeGeometry(Image *,const char *,RectangleInfo *);
extern MagickExport void
SetGeometry(const Image *,RectangleInfo *),
SetGeometryInfo(GeometryInfo *);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif