22 GRAPHICS-PORTS Reference Entries

The following chapter provides reference entries for the symbols exported from the graphics-ports package. You can use these to draw graphics in CAPI output panes, which are a kind of graphics port. See Drawing - Graphics Ports for more information on graphics ports and their associated types.

2pi

analyze-external-image

apply-rotation

apply-rotation-around-point

apply-scale

apply-translation

augment-font-description

clear-external-image-conversions

clear-graphics-port

clear-graphics-port-state

clear-rectangle

compress-external-image

compute-char-extents

convert-external-image

convert-to-font-description

copy-area

copy-external-image

copy-pixels

copy-transform

create-pixmap-port

*default-image-translation-table*

define-font-alias

destroy-pixmap-port

dither-color-spec

draw-arc

draw-arcs

draw-character

draw-circle

draw-ellipse

draw-image

draw-line

draw-lines

draw-path

draw-point

draw-points

draw-polygon

draw-polygons

draw-rectangle

draw-rectangles

draw-string

ensure-gdiplus

external-image

external-image-color-table

external-image-color-table

externalize-and-write-image

externalize-image

f2pi

find-best-font

find-matching-fonts

font

font-description

font-description

font-description-attribute-value

font-description-attributes

font-dual-width-p

font-fixed-width-p

font-single-width-p

fpi

fpi-by-2

free-image

free-image-access

get-bounds

get-char-ascent

get-char-descent

get-char-width

get-character-extent

get-enclosing-rectangle

get-font-ascent

get-font-average-width

get-font-descent

get-font-height

get-font-width

get-graphics-state

get-origin

get-string-extent

get-transform-scale

graphics-port-background

graphics-port-font

graphics-port-foreground

graphics-port-transform

graphics-port-mixin

graphics-state

image

image-access-height

image-access-width

image-access-pixel

image-access-pixels-from-bgra

image-access-pixels-to-bgra

image-access-transfer-from-image

image-access-transfer-to-image

image-freed-p

image-loader

image-translation

initialize-dithers

inset-rectangle

inside-rectangle

invalidate-rectangle

invalidate-rectangle-from-points

invert-transform

list-all-font-names

list-known-image-formats

load-icon-image

load-image

make-dither

make-font-description

make-graphics-state

make-image

make-image-access

make-image-from-port

make-sub-image

make-transform

merge-font-descriptions

offset-rectangle

ordered-rectangle-union

pi-by-2

pixblt

pixmap-port

port-drawing-mode-quality-p

port-graphics-state

port-height

port-owner

port-string-height

port-string-width

port-width

postmultiply-transforms

premultiply-transforms

read-and-convert-external-image

read-external-image

rect-bind

rectangle-bind

rectangle-bottom

rectangle-height

rectangle-left

rectangle-right

rectangle-top

rectangle-union

rectangle-width

register-image-load-function

register-image-translation

reset-image-translation-table

separation

set-default-image-load-function

set-graphics-port-coordinates

set-graphics-state

transform

transform-area

transform-distance

transform-distances

transform-is-rotated

transform-point

transform-points

transform-rect

undefine-font-alias

union-rectangle

*unit-transform*

unit-transform-p

unless-empty-rect-bind

untransform-distance

untransform-distances

untransform-point

untransform-points

validate-rectangle

with-dither

with-graphics-mask

with-graphics-post-translation

with-graphics-rotation

with-graphics-scale

with-graphics-translation

with-graphics-state

with-graphics-transform

with-graphics-transform-reset

with-inverse-graphics

with-pixmap-graphics-port

with-transformed-area

with-transformed-point

with-transformed-points

with-transformed-rect

without-relative-drawing

write-external-image

CAPI User Guide and Reference Manual (Unix version) - 25 Feb 2015