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- /*
- ImageMagick image geometry methods.
- */
- #ifndef _MAGICK_GEOMETRY_H
- #define _MAGICK_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,
- #undef AllValues
- AllValues = 0x7fffffff,
- XiNegative = 0x0020,
- #undef XNegative
- XNegative = 0x0020,
- PsiNegative = 0x0040,
- #undef YNegative
- YNegative = 0x0040,
- ChiNegative = 0x0080,
- PercentValue = 0x1000,
- AspectValue = 0x2000,
- LessValue = 0x4000,
- GreaterValue = 0x8000,
- AreaValue = 0x10000
- } GeometryFlags;
-
- typedef struct _GeometryInfo
- {
- double
- rho,
- sigma,
- xi,
- psi,
- chi;
- } GeometryInfo;
-
- extern MagickExport char
- *GetPageGeometry(const char *);
-
- extern MagickExport unsigned int
- GetGeometry(const char *,long *,long *,unsigned long *,unsigned long *),
- IsGeometry(const char *),
- IsSceneGeometry(const char *,const unsigned int),
- ParseAbsoluteGeometry(const char *,RectangleInfo *),
- 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
-