mlib_ImageSetSubimageStrucmediaLib Library Fmlib_ImageSetSubimageStruct(3MLIB)NAMEmlib_ImageSetSubimageStruct - set sub-image data structure
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_ImageSetSubimageStruct(mlib_image *subimg,
const mlib_image *img, mlib_s32 x, mlib_s32 y,
mlib_s32 w, mlib_s32 h);
DESCRIPTION
The mlib_ImageSetSubimageStruct() function sets a sub-image's data
structure using parameters supplied by the user.
The mlib_ImageSetSubimageStruct() function returns MLIB_FAILURE if the
supplied parameters do not pass the following sanity checks:
o subimg != NULL
o img != NULL
o 0 < w ≤ mlib_ImageGetWidth(img)
o 0 < h ≤ mlib_ImageGetHeight(img)
o 0 ≤ x ≤ (mlib_ImageGetWidth(img) - w)
o 0 ≤ y ≤ (mlib_ImageGetHeight(img) - h)
Whenever MLIB_FAILURE is returned, the original image data structure is
not changed.
PARAMETERS
The function takes the following arguments:
subimg Pointer to the sub-image data structure.
img Pointer to the source image data structure.
x X coordinate of the left border in the source image.
y Y coordinate of the top border in the source image.
w Width of the sub-image.
h Height of the sub-image.
RETURN VALUES
MLIB_SUCCESS is returned if the image data structure is set success‐
fully. MLIB_FAILURE is returned when the image data structure can not
be set according to the parameters supplied.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Committed │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │MT-Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOmlib_ImageCreate(3MLIB), mlib_ImageCreateSubimage(3MLIB), mlib_Image‐
CreateStruct(3MLIB), mlib_ImageSetStruct(3MLIB), mlib_ImageReset‐
Struct(3MLIB), mlib_ImageResetSubimageStruct(3MLIB),
mlib_ImageDelete(3MLIB), mlib_ImageSetFormat(3MLIB), mlib_ImageSet‐
Paddings(3MLIB), attributes(5)SunOS 5.10 10 Sep 200mlib_ImageSetSubimageStruct(3MLIB)
