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Picture Inquiries

Structures:
sd-am-picture-attributes-struct

Predicates:
sd-am-picture-p

Inquiries:
sd-am-inq-picture-attributes

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SD-AM-PICTURE-ATTRIBUTES-STRUCT  [structure]

(sd-am-picture-attributes-struct-p                     sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-name                  sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-width                 sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-height                sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-corners               sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-horizontal-size       sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-vertical-size         sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-width-pixel           sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-height-pixel          sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-abs-angle             sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-anti-alias-factor     sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-anti-alias-simplified sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-transparency-mode     sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-transparency-color    sd-am-picture-attributes-struct)
(sd-am-picture-attributes-struct-used-bytes            sd-am-picture-attributes-struct)
Description:
A Lisp structure containing specific picture attributes data.
Slots:
name {STRING} - picture name
width {LONG-FLOAT} - Width of picture
height {LONG-FLOAT} - Height of picture
corners {LIST of GPNT2D} - The lower left and upper right corner of the picture
horizontal-size {LONG-FLOAT} - Width of picture box
vertical-size {LONG-FLOAT} - Height of picture box
width-pixel {FIXNUM} - Width of picture in pixels
height-pixel {FIXNUM} - Height of picture in pixels
abs-angle {FLOAT} - angle of rotation
anti-alias-factor {LONG-FLOAT} - anti-alias factor, within range from -2.0 to 2.0.
anti-alias-simplified {BOOLEAN} - simplified
transparency-mode {BOOLEAN} - transparency used
transparency-color {GPNT3D} - R,G,B color vector if transparency used
used-bytes {FIXNUM} - Used Bytes: number of bytes, necessary to hold picture
See Also:
SD-AM-INQ-PICTURE-ATTRIBUTES [function]

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SD-AM-PICTURE-P  [function]

(sd-am-picture-p item)
Description:
Predicate to determine whether or not an item is a picture.
Parameters:
element {SEL_ITEM} - The element to inquire.
Return Value:
t - The element is a picture.
nil - The element is not a picture.

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SD-AM-INQ-PICTURE-ATTRIBUTES  [function]

(sd-am-inq-picture-attributes picture)
Description:
Inquire the attributes of a given picture.
Parameters:
picture {SEL_ITEM} - The picture to inquire.
Return Value:
{SD-AM-PICTURE-ATTRIBUTES-STRUCT} - A Lisp structure describing the picture parameters.
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