This is the vecto Reference Manual, version 1.6, generated automatically by Declt version 4.0 beta 2 "William Riker" on Mon Feb 26 18:13:07 2024 GMT+0.
vecto/vecto.asdvecto/package.lispvecto/utils.lispvecto/copy.lispvecto/color.lispvecto/paths.lispvecto/transform-matrix.lispvecto/clipping-paths.lispvecto/graphics-state.lispvecto/drawing.lispvecto/text.lispvecto/arc.lispvecto/user-drawing.lispvecto/gradient.lispvecto/user-shortcuts.lispThe main system appears first, followed by any subsystem dependency.
vectoCreate vector graphics in PNG files.
Zach Beane <xach@xach.com>
BSD
1.6
cl-vectors (system).
zpng (system).
zpb-ttf (system).
package.lisp (file).
utils.lisp (file).
copy.lisp (file).
color.lisp (file).
paths.lisp (file).
transform-matrix.lisp (file).
clipping-paths.lisp (file).
graphics-state.lisp (file).
drawing.lisp (file).
text.lisp (file).
arc.lisp (file).
user-drawing.lisp (file).
gradient.lisp (file).
user-shortcuts.lisp (file).
Files are sorted by type and then listed depth-first from the systems components trees.
vecto/vecto.asdvecto/package.lispvecto/utils.lispvecto/copy.lispvecto/color.lispvecto/paths.lispvecto/transform-matrix.lispvecto/clipping-paths.lispvecto/graphics-state.lispvecto/drawing.lispvecto/text.lispvecto/arc.lispvecto/user-drawing.lispvecto/gradient.lispvecto/user-shortcuts.lispvecto/utils.lisppackage.lisp (file).
vecto (system).
*hyperdoc-base-uri* (special variable).
clamp-range (function).
float-octet (function).
hyperdoc-lookup (function).
octet-float (function).
vecto/copy.lisppackage.lisp (file).
vecto (system).
copy (generic function).
vecto/color.lisppackage.lisp (file).
copy.lisp (file).
vecto (system).
alpha (reader method).
(setf alpha) (writer method).
blue (reader method).
(setf blue) (writer method).
color (class).
copy (method).
green (reader method).
(setf green) (writer method).
red (reader method).
(setf red) (writer method).
rgba-color (class).
vecto/paths.lisppackage.lisp (file).
vecto (system).
apply-dash-phase (function).
dash-paths (function).
empty-path-p (function).
stroke-paths (function).
transform-interpolation (generic function).
transform-path (function).
transform-paths (function).
transform-point (function).
transformablep (generic function).
vecto/transform-matrix.lisppackage.lisp (file).
vecto (system).
identity-matrix (function).
invert-matrix (function).
make-transform-function (function).
make-transform-matrix (function).
matrix (function).
matrix-bind (macro).
mult (function).
nmult (function).
rotation-matrix (function).
scaling-matrix (function).
skewing-matrix (function).
transform-coordinates (function).
transform-matrix-x-offset (function).
(setf transform-matrix-x-offset) (function).
transform-matrix-x-scale (function).
(setf transform-matrix-x-scale) (function).
transform-matrix-x-skew (function).
(setf transform-matrix-x-skew) (function).
transform-matrix-y-offset (function).
(setf transform-matrix-y-offset) (function).
transform-matrix-y-scale (function).
(setf transform-matrix-y-scale) (function).
transform-matrix-y-skew (function).
(setf transform-matrix-y-skew) (function).
translation-matrix (function).
vecto/clipping-paths.lisppackage.lisp (file).
copy.lisp (file).
vecto (system).
print-object (method).
clipping-data (generic function).
clipping-path (class).
copy (method).
copy (method).
data (reader method).
(setf data) (writer method).
empty-clipping-path (class).
emptyp (generic function).
height (reader method).
(setf height) (writer method).
make-clipping-channel (function).
make-clipping-path (function).
proxy-clipping-path (class).
scratch (reader method).
(setf scratch) (writer method).
width (reader method).
(setf width) (writer method).
writable-clipping-data (generic function).
vecto/graphics-state.lisppackage.lisp (file).
color.lisp (file).
clipping-paths.lisp (file).
transform-matrix.lisp (file).
copy.lisp (file).
vecto (system).
*default-character-spacing* (special variable).
+png-channels+ (constant).
+png-color-type+ (constant).
after-paint-fun (reader method).
(setf after-paint-fun) (writer method).
after-painting (generic function).
apply-matrix (generic function).
blend-style (reader method).
(setf blend-style) (writer method).
call-after-painting (generic function).
cap-style (reader method).
(setf cap-style) (writer method).
character-spacing (reader method).
(setf character-spacing) (writer method).
clear-fill-source (function).
clear-paths (generic function).
clear-state (generic function).
clipping-path (reader method).
(setf clipping-path) (writer method).
close-font-loaders (generic function).
copy (method).
dash-phase (reader method).
(setf dash-phase) (writer method).
dash-vector (reader method).
(setf dash-vector) (writer method).
fill-color (reader method).
(setf fill-color) (writer method).
fill-source (reader method).
(setf fill-source) (writer method).
find-font-loader (function).
font (reader method).
(setf font) (writer method).
font-loaders (reader method).
(setf font-loaders) (writer method).
graphics-state (class).
height (reader method).
(setf height) (writer method).
image (reader method).
(setf image) (writer method).
image-data (generic function).
join-style (reader method).
(setf join-style) (writer method).
line-width (reader method).
(setf line-width) (writer method).
path (reader method).
(setf path) (writer method).
paths (reader method).
(setf paths) (writer method).
(setf paths) (method).
state-image (function).
stroke-color (reader method).
(setf stroke-color) (writer method).
transform-function (generic function).
transform-matrix (reader method).
(setf transform-matrix) (writer method).
width (reader method).
(setf width) (writer method).
vecto/drawing.lisppackage.lisp (file).
utils.lisp (file).
paths.lisp (file).
graphics-state.lisp (file).
transform-matrix.lisp (file).
vecto (system).
blend-function-add (function).
blend-function-blend (function).
close-paths (function).
color-source-function (function).
draw-clipping-path (function).
draw-clipping-path-function (function).
draw-even-odd-filled-paths (function).
draw-filled-paths (function).
draw-function (function).
draw-function/clipped (function).
draw-paths (function).
draw-paths/state (function).
draw-stroked-paths (function).
even-odd-alpha (function).
even-odd-fill-draw-function (function).
fill-draw-function (function).
fill-image (function).
fill-source-function (function).
imult (function).
intersect-clipping-paths (function).
lerp (function).
make-clipping-path-function (function).
make-draw-function (function).
nonzero-winding-alpha (function).
octet (type).
octet-vector (type).
prelerp (function).
state-draw-function (function).
state-stroke-paths (function).
stroke-draw-function (function).
stroke-source-function (function).
tolerance-scale (function).
vector-index (type).
vecto/text.lisppackage.lisp (file).
transform-matrix.lisp (file).
graphics-state.lisp (file).
drawing.lisp (file).
vecto (system).
string-bounding-box (function).
advance-bounding-box (function).
empty-bounding-box (function).
font (class).
glyph-path-point (function).
glyph-paths (function).
loader (reader method).
(setf loader) (writer method).
loader-font-scale (function).
nmerge-bounding-boxes (function).
ntransform-bounding-box (function).
size (reader method).
(setf size) (writer method).
string-glyphs (function).
string-primitive-paths (function).
transform-matrix (reader method).
(setf transform-matrix) (writer method).
vecto/arc.lisppackage.lisp (file).
vecto (system).
+cubic-error-coeffs-0+ (special variable).
+cubic-error-coeffs-1+ (special variable).
approximate-arc (function).
approximate-arc-single (function).
approximate-elliptical-arc (function).
bezier-error (function).
calc-c-term (function).
ellipse-deriv-val (function).
ellipse-val (function).
vecto/user-drawing.lisppackage.lisp (file).
utils.lisp (file).
clipping-paths.lisp (file).
graphics-state.lisp (file).
transform-matrix.lisp (file).
text.lisp (file).
arc.lisp (file).
vecto (system).
arc (function).
arcn (function).
centered-string-paths (function).
clear-canvas (function).
clip-path (function).
close-subpath (function).
curve-to (function).
draw-centered-string (function).
draw-string (function).
ellipse-arc (function).
ellipse-arcn (function).
end-path-no-op (function).
even-odd-clip-path (function).
even-odd-fill (function).
even-odd-fill-and-stroke (function).
fill-and-stroke (function).
fill-path (function).
get-font (function).
line-to (function).
move-to (function).
quadratic-to (function).
rotate (function).
rotate-degrees (function).
save-png (function).
save-png-stream (function).
scale (function).
set-character-spacing (function).
set-dash-pattern (function).
set-font (function).
set-line-cap (function).
set-line-join (function).
set-line-width (function).
set-rgb-fill (function).
set-rgb-stroke (function).
set-rgba-fill (function).
set-rgba-stroke (function).
skew (function).
string-paths (function).
stroke (function).
stroke-to-paths (function).
translate (function).
with-canvas (macro).
with-graphics-state (macro).
%clip-path (function).
%close-subpath (function).
%curve-to (function).
%draw-centered-string (function).
%draw-string (function).
%end-path-no-op (function).
%even-odd-clip-path (function).
%get-font (function).
%line-to (function).
%move-to (function).
%quadratic-to (function).
%rotate (function).
%scale (function).
%set-font (function).
%skew (function).
%string-paths (function).
%translate (function).
*graphics-state* (special variable).
draw-arc-curves (function).
set-rgb-color (function).
set-rgba-color (function).
vecto/gradient.lisppackage.lisp (file).
graphics-state.lisp (file).
vecto (system).
bilinear-domain (function).
cartesian-coordinates (function).
linear-domain (function).
polar-coordinates (function).
set-gradient-fill (function).
vecto/user-shortcuts.lispuser-drawing.lisp (file).
vecto (system).
+kappa+ (constant).
centered-circle-path (function).
centered-ellipse-path (function).
rectangle (function).
rounded-rectangle (function).
Packages are listed by definition order.
vectocommon-lisp.
*default-character-spacing* (special variable).
+kappa+ (constant).
arc (function).
arcn (function).
bilinear-domain (function).
cartesian-coordinates (function).
centered-circle-path (function).
centered-ellipse-path (function).
centered-string-paths (function).
clear-canvas (function).
clip-path (function).
close-subpath (function).
curve-to (function).
draw-centered-string (function).
draw-string (function).
ellipse-arc (function).
ellipse-arcn (function).
end-path-no-op (function).
even-odd-clip-path (function).
even-odd-fill (function).
even-odd-fill-and-stroke (function).
fill-and-stroke (function).
fill-path (function).
get-font (function).
line-to (function).
linear-domain (function).
move-to (function).
polar-coordinates (function).
quadratic-to (function).
rectangle (function).
rotate (function).
rotate-degrees (function).
rounded-rectangle (function).
save-png (function).
save-png-stream (function).
scale (function).
set-character-spacing (function).
set-dash-pattern (function).
set-font (function).
set-gradient-fill (function).
set-line-cap (function).
set-line-join (function).
set-line-width (function).
set-rgb-fill (function).
set-rgb-stroke (function).
set-rgba-fill (function).
set-rgba-stroke (function).
skew (function).
string-bounding-box (function).
string-paths (function).
stroke (function).
stroke-to-paths (function).
translate (function).
with-canvas (macro).
with-graphics-state (macro).
%clip-path (function).
%close-subpath (function).
%curve-to (function).
%draw-centered-string (function).
%draw-string (function).
%end-path-no-op (function).
%even-odd-clip-path (function).
%get-font (function).
%line-to (function).
%move-to (function).
%quadratic-to (function).
%rotate (function).
%scale (function).
%set-font (function).
%skew (function).
%string-paths (function).
%translate (function).
*graphics-state* (special variable).
*hyperdoc-base-uri* (special variable).
+cubic-error-coeffs-0+ (special variable).
+cubic-error-coeffs-1+ (special variable).
+png-channels+ (constant).
+png-color-type+ (constant).
advance-bounding-box (function).
after-paint-fun (generic reader).
(setf after-paint-fun) (generic writer).
after-painting (generic function).
alpha (generic reader).
(setf alpha) (generic writer).
apply-dash-phase (function).
apply-matrix (generic function).
approximate-arc (function).
approximate-arc-single (function).
approximate-elliptical-arc (function).
bezier-error (function).
blend-function-add (function).
blend-function-blend (function).
blend-style (generic reader).
(setf blend-style) (generic writer).
blue (generic reader).
(setf blue) (generic writer).
calc-c-term (function).
call-after-painting (generic function).
cap-style (generic reader).
(setf cap-style) (generic writer).
character-spacing (generic reader).
(setf character-spacing) (generic writer).
clamp-range (function).
clear-fill-source (function).
clear-paths (generic function).
clear-state (generic function).
clipping-data (generic function).
clipping-path (generic reader).
(setf clipping-path) (generic writer).
clipping-path (class).
close-font-loaders (generic function).
close-paths (function).
color (class).
color-source-function (function).
copy (generic function).
copy-transform-matrix (function).
dash-paths (function).
dash-phase (generic reader).
(setf dash-phase) (generic writer).
dash-vector (generic reader).
(setf dash-vector) (generic writer).
data (generic reader).
(setf data) (generic writer).
draw-arc-curves (function).
draw-clipping-path (function).
draw-clipping-path-function (function).
draw-even-odd-filled-paths (function).
draw-filled-paths (function).
draw-function (function).
draw-function/clipped (function).
draw-paths (function).
draw-paths/state (function).
draw-stroked-paths (function).
ellipse-deriv-val (function).
ellipse-val (function).
empty-bounding-box (function).
empty-clipping-path (class).
empty-path-p (function).
emptyp (generic function).
even-odd-alpha (function).
even-odd-fill-draw-function (function).
fill-color (generic reader).
(setf fill-color) (generic writer).
fill-draw-function (function).
fill-image (function).
fill-source (generic reader).
(setf fill-source) (generic writer).
fill-source-function (function).
find-font-loader (function).
float-octet (function).
font (generic reader).
(setf font) (generic writer).
font (class).
font-loaders (generic reader).
(setf font-loaders) (generic writer).
glyph-path-point (function).
glyph-paths (function).
graphics-state (class).
green (generic reader).
(setf green) (generic writer).
height (generic reader).
(setf height) (generic writer).
hyperdoc-lookup (function).
identity-matrix (function).
image (generic reader).
(setf image) (generic writer).
image-data (generic function).
imult (function).
intersect-clipping-paths (function).
invert-matrix (function).
join-style (generic reader).
(setf join-style) (generic writer).
lerp (function).
line-width (generic reader).
(setf line-width) (generic writer).
loader (generic reader).
(setf loader) (generic writer).
loader-font-scale (function).
make-clipping-channel (function).
make-clipping-path (function).
make-clipping-path-function (function).
make-draw-function (function).
make-transform-function (function).
make-transform-matrix (function).
matrix (function).
matrix-bind (macro).
mult (function).
nmerge-bounding-boxes (function).
nmult (function).
nonzero-winding-alpha (function).
ntransform-bounding-box (function).
octet (type).
octet-float (function).
octet-vector (type).
path (generic reader).
(setf path) (generic writer).
paths (generic reader).
(setf paths) (generic function).
prelerp (function).
proxy-clipping-path (class).
red (generic reader).
(setf red) (generic writer).
rgba-color (class).
rotation-matrix (function).
scaling-matrix (function).
scratch (generic reader).
(setf scratch) (generic writer).
set-rgb-color (function).
set-rgba-color (function).
size (generic reader).
(setf size) (generic writer).
skewing-matrix (function).
state-draw-function (function).
state-image (function).
state-stroke-paths (function).
string-glyphs (function).
string-primitive-paths (function).
stroke-color (generic reader).
(setf stroke-color) (generic writer).
stroke-draw-function (function).
stroke-paths (function).
stroke-source-function (function).
tolerance-scale (function).
transform-coordinates (function).
transform-function (generic function).
transform-interpolation (generic function).
transform-matrix (generic reader).
(setf transform-matrix) (generic writer).
transform-matrix-x-offset (function).
(setf transform-matrix-x-offset) (function).
transform-matrix-x-scale (function).
(setf transform-matrix-x-scale) (function).
transform-matrix-x-skew (function).
(setf transform-matrix-x-skew) (function).
transform-matrix-y-offset (function).
(setf transform-matrix-y-offset) (function).
transform-matrix-y-scale (function).
(setf transform-matrix-y-scale) (function).
transform-matrix-y-skew (function).
(setf transform-matrix-y-skew) (function).
transform-path (function).
transform-paths (function).
transform-point (function).
transformablep (generic function).
translation-matrix (function).
vector-index (type).
width (generic reader).
(setf width) (generic writer).
writable-clipping-data (generic function).
Definitions are sorted by export status, category, package, and then by lexicographic order.
From http://www.whizkidtech.redprince.net/bezier/circle/, the top Google hit for my vague recollection of this constant.
Add a circular subpath centered at X,Y with radius RADIUS.
Add an elliptical subpath centered at X,Y with x radius RX and y radius RY.
The currently active graphics state. Bound for the duration of WITH-GRAPICS-STATE.
Draw a cubic Bezier curve from the current point to (x,y) through two control points.
Draw a quadratic Bezier curve from the current point to (x,y) through one control point.
Return a bounding box advanced OFFSET units horizontally.
cl-vectors and PDF have different semantics for dashes. Given a PDF-style dash vector and phase value, return a cl-vectors-style dash vector and TOGGLE-P value.
Approximate an elliptical arc with a cubic bezier spline.
Return a copy of SEQUENCE which is EQUAL to SEQUENCE but not EQ.
copy-seq.
Fill the paths of STATE into the image.
Fill the paths of STATE into the image.
From http://www.teamten.com/lawrence/graphics/premultiplication/
Like DRAW-FUNCTION, but uses uses the clipping channel.
Use DRAW-FUNCTION as a callback for the cells sweep function for the set of paths PATHS.
Create a set of paths representing a stroking of the current paths of STATE, and draw them to the image.
Completely fill IMAGE with the given colors.
Convert a float in the range 0.0 - 1.0 to an octet.
Return the horizontal and vertical scaling needed to draw the glyphs of LOADER at SIZE units.
Create a minimal bounding box that covers both B1 and B2 and destructively update B1 with its values. Returns the new box.
Destructive MULT; M2 is modified to hold the result of multiplication.
Return BBOX transformed by FUN; destructively modifies BBOX with the new values.
Convert an octet to a float.
Create a draw function for the graphics state STATE.
Set the backing image of the graphics state to an image of the specified dimensions.
Compute the outline paths of the strokes for the current paths of STATE.
Return STRING converted to a list of ZPB-TTF glyph objects from FONT.
Return the paths of STRING, transformed by the font scale of FONT.
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
Invoke the post-painting function.
rgba-color)) ¶automatically generated reader method
rgba-color)) ¶automatically generated writer method
Replace the current transform matrix of STATE with the result of premultiplying it with MATRIX.
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
rgba-color)) ¶automatically generated reader method
blue.
rgba-color)) ¶automatically generated writer method
blue.
Call FUN after painting, and reset the post-painting fun to a no-op.
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
Clear out any paths in STATE.
Clean up any state in STATE.
graphics-state)) ¶clipping-path)) ¶empty-clipping-path)) ¶graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
Close any font loaders that were obtained with GET-FONT.
Copy an object in a way suitable for pushing to the graphics state stack. That is, if it’s an immutable object, simply return the object; otherwise, create a new object with the immutable state copied.
graphics-state)) ¶empty-clipping-path)) ¶clipping-path)) ¶rgba-color)) ¶graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
clipping-path)) ¶automatically generated reader method
data.
clipping-path)) ¶automatically generated writer method
data.
empty-clipping-path)) ¶graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
graphics-state)) ¶automatically generated reader method
font.
graphics-state)) ¶automatically generated writer method
font.
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
rgba-color)) ¶automatically generated reader method
rgba-color)) ¶automatically generated writer method
graphics-state)) ¶automatically generated reader method
clipping-path)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
clipping-path)) ¶automatically generated writer method
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
graphics-state)) ¶automatically generated reader method
path.
graphics-state)) ¶automatically generated writer method
path.
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶graphics-state)) ¶automatically generated writer method
rgba-color)) ¶automatically generated reader method
red.
rgba-color)) ¶automatically generated writer method
red.
clipping-path)) ¶clipping-path)) ¶A temporary channel used to store the new clipping path to intersect with the old one.
graphics-state)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
Return a function that takes x, y coordinates
and returns them transformed by STATE’s current transformation
matrix as multiple values.
font)) ¶automatically generated reader method
graphics-state)) ¶automatically generated reader method
font)) ¶automatically generated writer method
graphics-state)) ¶automatically generated writer method
graphics-state)) ¶automatically generated reader method
clipping-path)) ¶automatically generated reader method
graphics-state)) ¶automatically generated writer method
clipping-path)) ¶automatically generated writer method
clipping-path)) ¶empty-clipping-path)) ¶proxy-clipping-path)) ¶:height
:width
A temporary channel used to store the new clipping path to intersect with the old one.
:scratch
(setf after-paint-fun).
after-paint-fun.
(setf blend-style).
blend-style.
(setf cap-style).
cap-style.
(setf character-spacing).
character-spacing.
clear-state.
(setf clipping-path).
clipping-path.
copy.
(setf dash-phase).
dash-phase.
(setf dash-vector).
dash-vector.
(setf fill-color).
fill-color.
(setf fill-source).
fill-source.
(setf font).
font.
(setf font-loaders).
font-loaders.
(setf height).
height.
(setf image).
image.
(setf join-style).
join-style.
(setf line-width).
line-width.
(setf path).
path.
(setf paths).
(setf paths).
paths.
(setf stroke-color).
stroke-color.
(setf transform-matrix).
transform-matrix.
(setf width).
width.
| Initarg | Value |
|---|---|
:paths | nil |
:path | nil |
:stroke-color | (make-instance (quote rgba-color)) |
:line-width | 1.0 |
:dash-vector | nil |
:dash-phase | 0 |
:fill-color | (make-instance (quote rgba-color)) |
:fill-source | nil |
:join-style | miter |
:cap-style | butt |
:blend-style | blend |
:transform-matrix | (scaling-matrix 1.0 -1.0) |
:after-paint-fun | (constantly nil) |
:font-loaders | (make-hash-table test (quote equal)) |
:font | nil |
:character-spacing | *default-character-spacing* |
:paths
:height
:width
:image
:stroke-color
:line-width
:dash-vector
:dash-phase
:fill-color
:fill-source
:join-style
:cap-style
:blend-style
:transform-matrix
:clipping-path
:after-paint-fun
:font-loaders
:character-spacing
(setf alpha).
alpha.
(setf blue).
blue.
copy.
(setf green).
green.
(setf red).
red.
| Initarg | Value |
|---|---|
:red | 0.0 |
:green | 0.0 |
:blue | 0.0 |
:alpha | 1.0 |
:green
:alpha
| Jump to: | %
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A B C D E F G H I J L M N O P Q R S T W |
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| Jump to: | A C D E F G O P R S T U V |
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| Jump to: | A C D E F G O P R S T U V |
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