pixie/bindings/bindings.nim
2022-07-26 00:19:43 -05:00

305 lines
7.1 KiB
Nim

import genny, pixie, pixie/internal, unicode
var lastError: ref PixieError
proc takeError(): string =
result = lastError.msg
lastError = nil
proc checkError(): bool =
result = lastError != nil
type
Vector2* = object
x*, y*: float32
Matrix3* = object
values*: array[9, float32]
proc matrix3(): Matrix3 =
cast[Matrix3](mat3())
proc mul(a, b: Matrix3): Matrix3 =
cast[Matrix3](cast[Mat3](a) * cast[Mat3](b))
proc translate(x, y: float32): Matrix3 =
cast[Matrix3](translate(vec2(x, y)))
proc rotate(angle: float32): Matrix3 =
cast[Matrix3](rotate(angle))
proc scale(x, y: float32): Matrix3 =
cast[Matrix3](scale(vec2(x, y)))
proc inverse(m: Matrix3): Matrix3 =
cast[Matrix3](inverse(cast[Mat3](m)))
proc parseColor(s: string): Color {.raises: [PixieError]} =
try:
result = parseHtmlColor(s)
except:
raise currentExceptionAsPixieError()
proc drawImage2(
ctx: Context, image: Image, dx, dy, dWidth, dHeight: float32
) {.raises: [PixieError].} =
ctx.drawImage(image, dx, dy, dWidth, dHeight)
proc drawImage3(
ctx: Context,
image: Image,
sx, sy, sWidth, sHeight,
dx, dy, dWidth, dHeight: float32
) {.raises: [PixieError].} =
ctx.drawImage(image, sx, sy, sWidth, sHeight, dx, dy, dWidth, dHeight)
exportConsts:
defaultMiterLimit
autoLineHeight
exportEnums:
FileFormat
BlendMode
PaintKind
WindingRule
LineCap
LineJoin
HorizontalAlignment
VerticalAlignment
TextCase
exportProcs:
checkError
takeError
exportObject Vector2:
discard
exportObject Matrix3:
constructor:
matrix3
procs:
mul(Matrix3, Matrix3)
exportObject Rect:
discard
exportObject Color:
discard
exportObject ColorStop:
discard
exportObject TextMetrics:
discard
exportObject ImageDimensions:
discard
exportSeq seq[float32]:
discard
exportSeq seq[Span]:
procs:
typeset(seq[Span], Vec2, HorizontalAlignment, VerticalAlignment, bool)
layoutBounds(seq[Span])
exportRefObject Image:
fields:
width
height
constructor:
newImage(int, int)
procs:
writeFile(Image, string)
copy(Image)
getColor
setColor
fill(Image, Color)
fill(Image, Paint)
flipHorizontal
flipVertical
subImage
minifyBy2(Image, int)
magnifyBy2(Image, int)
applyOpacity(Image, float32)
invert(Image)
blur(Image, float32, Color)
resize(Image, int, int)
shadow(Image, Vec2, float32, float32, Color)
superImage
draw(Image, Image, Mat3, BlendMode)
fillGradient
fillText(Image, Font, string, Mat3, Vec2, HorizontalAlignment, VerticalAlignment)
fillText(Image, Arrangement, Mat3)
strokeText(Image, Font, string, Mat3, float32, Vec2, HorizontalAlignment, VerticalAlignment, LineCap, LineJoin, float32, seq[float32])
strokeText(Image, Arrangement, Mat3, float32, LineCap, LineJoin, float32, seq[float32])
fillPath(Image, Path, Paint, Mat3, WindingRule)
strokePath(Image, Path, Paint, Mat3, float32, LineCap, LineJoin, float32, seq[float32])
newContext(Image)
exportRefObject Paint:
fields:
kind
blendMode
opacity
color
image
imageMat
gradientHandlePositions
gradientStops
constructor:
newPaint(PaintKind)
procs:
copy(Paint)
exportRefObject Path:
constructor:
newPath
procs:
copy(Path)
transform(Path, Mat3)
addPath(Path, Path)
closePath(Path)
computeBounds(Path)
fillOverlaps
strokeOverlaps
moveTo(Path, float32, float32)
lineTo(Path, float32, float32)
bezierCurveTo(Path, float32, float32, float32, float32, float32, float32)
quadraticCurveTo(Path, float32, float32, float32, float32)
ellipticalArcTo(Path, float32, float32, float32, bool, bool, float32, float32)
arc(Path, float32, float32, float32, float32, float32, bool)
arcTo(Path, float32, float32, float32, float32, float32)
rect(Path, float32, float32, float32, float32)
roundedRect(Path, float32, float32, float32, float32, float32, float32, float32, float32, bool)
ellipse(Path, float32, float32, float32, float32)
circle(Path, float32, float32, float32)
polygon(Path, float32, float32, float32, int)
exportRefObject Typeface:
fields:
filePath
procs:
ascent
descent
lineGap
lineHeight
hasGlyph
getGlyphPath
getAdvance
getKerningAdjustment
newFont
exportRefObject Font:
fields:
typeface
size
lineHeight
paints
paint
textCase
underline
strikethrough
noKerningAdjustments
procs:
copy(Font)
scale(Font)
defaultLineHeight
typeset(Font, string, Vec2, HorizontalAlignment, VerticalAlignment, bool)
layoutBounds(Font, string)
exportRefObject Span:
fields:
text
font
constructor:
newSpan
exportRefObject Arrangement:
procs:
layoutBounds(Arrangement)
computeBounds(Arrangement, Mat3)
exportRefObject Context:
fields:
image
fillStyle
strokeStyle
globalAlpha
lineWidth
miterLimit
lineCap
lineJoin
font
fontSize
textAlign
constructor:
newContext(int, int)
procs:
save
saveLayer
restore
beginPath
closePath(Context)
fill(Context, WindingRule)
fill(Context, Path, WindingRule)
clip(Context, WindingRule)
clip(Context, Path, WindingRule)
stroke(Context)
stroke(Context, Path)
measureText
getTransform
setTransform
transform(Context, Mat3)
resetTransform
getLineDash
setLineDash
drawImage(Context, Image, float32, float32)
drawImage2
drawImage3
moveTo(Context, float32, float32)
lineTo(Context, float32, float32)
bezierCurveTo(Context, float32, float32, float32, float32, float32, float32)
quadraticCurveTo(Context, float32, float32, float32, float32)
arc(Context, float32, float32, float32, float32, float32, bool)
arcTo(Context, float32, float32, float32, float32, float32)
rect(Context, float32, float32, float32, float32)
roundedRect(Context, float32, float32, float32, float32, float32, float32, float32, float32)
ellipse(Context, float32, float32, float32, float32)
circle(Context, float32, float32, float32)
polygon(Context, float32, float32, float32, int)
clearRect(Context, float32, float32, float32, float32)
fillRect(Context, float32, float32, float32, float32)
strokeRect(Context, float32, float32, float32, float32)
strokeSegment(Context, float32, float32, float32, float32)
fillText(Context, string, float32, float32)
strokeText(Context, string, float32, float32)
translate(Context, float32, float32)
scale(Context, float32, float32)
rotate(Context, float32)
isPointInPath(Context, float32, float32, WindingRule)
isPointInPath(Context, Path, float32, float32, WindingRule)
isPointInStroke(Context, float32, float32)
isPointInStroke(Context, Path, float32, float32)
exportProcs:
decodeImage
decodeImageDimensions
readImage
readImageDimensions
readTypeface
readFont
parsePath
miterLimitToAngle
angleToMiterLimit
parseColor
translate(float32, float32)
rotate(float32)
scale(float32, float32)
inverse(Matrix3)
writeFiles("bindings/generated", "Pixie")
include generated/internal