gimplimits: GIMP Base Library Reference Manual

+ + +

gimplimits

gimplimits — Boundaries of some GIMP data types and some +global constants.

Types and Values

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#define	GIMP_MIN_IMAGE_SIZE
#define	GIMP_MAX_IMAGE_SIZE
#define	GIMP_MIN_RESOLUTION
#define	GIMP_MAX_RESOLUTION
#define	GIMP_MAX_MEMSIZE

Description

Boundaries of some GIMP data types and some global constants.

Functions

Types and Values

GIMP_MIN_IMAGE_SIZE

#define GIMP_MIN_IMAGE_SIZE  1
+

The minimum width and height of a GIMP image in pixels.

GIMP_MAX_IMAGE_SIZE

#define GIMP_MAX_IMAGE_SIZE  524288    /*  2^19  */
+

The maximum width and height of a GIMP image in pixels. This is a +somewhat arbitrary value that can be used when an upper value for +pixel sizes is needed; for example to give a spin button an upper +limit.

GIMP_MIN_RESOLUTION

#define GIMP_MIN_RESOLUTION  5e-3      /*  shouldn't display as 0.000  */
+

The minimum resolution of a GIMP image in pixels per inch. This is +a somewhat arbitrary value that can be used when a lower value for a +resolution is needed. GIMP will not accept resolutions smaller than +this value.

GIMP_MAX_RESOLUTION

#define GIMP_MAX_RESOLUTION  1048576.0
+

The maximum resolution of a GIMP image in pixels per inch. This is +a somewhat arbitrary value that can be used to when an upper value +for a resolution is needed. GIMP will not accept resolutions larger +than this value.

GIMP_MAX_MEMSIZE

#define GIMP_MAX_MEMSIZE     ((guint64) 1 << 42) /*  4 terabyte;
+

A large but arbitrary value that can be used when an upper limit +for a memory size (in bytes) is needed. It is smaller than +G_MAXDOUBLE since the GimpMemsizeEntry doesn't handle larger +values.