def test_buildLinearGradientPaint():
color_stops = [
builder.buildColorStop(0.0, 0),
builder.buildColorStop(0.5, 1),
builder.buildColorStop(1.0, 2, transparency=0.8),
]
color_line = builder.buildColorLine(color_stops,
extend=builder.ExtendMode.REPEAT)
p0 = builder.buildPoint(x=100, y=200)
p1 = builder.buildPoint(x=150, y=250)
gradient = builder.buildLinearGradientPaint(color_line, p0, p1)
assert gradient.Format == 2
assert gradient.ColorLine == color_line
assert gradient.p0 == p0
assert gradient.p1 == p1
assert gradient.p2 == gradient.p1
assert gradient.p2 is not gradient.p1
gradient = builder.buildLinearGradientPaint({"stops": color_stops}, p0, p1)
assert gradient.ColorLine.Extend == builder.ExtendMode.PAD
assert gradient.ColorLine.ColorStop == color_stops
gradient = builder.buildLinearGradientPaint(color_line,
p0,
p1,
p2=(150, 230))
assert gradient.p2 == builder.buildPoint(x=150, y=230)
assert gradient.p2 != gradient.p1
def test_buildPaintRadialGradient():
layerBuilder = LayerV1ListBuilder()
color_stops = [
builder.buildColorStop(0.0, 0),
builder.buildColorStop(0.5, 1),
builder.buildColorStop(1.0, 2, alpha=0.8),
]
color_line = builder.buildColorLine(color_stops,
extend=builder.ExtendMode.REPEAT)
c0 = (builder.VariableInt(100), builder.VariableInt(200))
c1 = (builder.VariableInt(150), builder.VariableInt(250))
r0 = builder.VariableInt(10)
r1 = builder.VariableInt(5)
gradient = layerBuilder.buildPaintRadialGradient(color_line, c0, c1, r0,
r1)
assert gradient.Format == ot.Paint.Format.PaintRadialGradient
assert gradient.ColorLine == color_line
assert (gradient.x0, gradient.y0) == c0
assert (gradient.x1, gradient.y1) == c1
assert gradient.r0 == r0
assert gradient.r1 == r1
gradient = layerBuilder.buildPaintRadialGradient({"stops": color_stops},
c0, c1, r0, r1)
assert gradient.ColorLine.Extend == builder.ExtendMode.PAD
assert gradient.ColorLine.ColorStop == color_stops
def test_buildPaintLinearGradient():
layerBuilder = LayerV1ListBuilder()
color_stops = [
builder.buildColorStop(0.0, 0),
builder.buildColorStop(0.5, 1),
builder.buildColorStop(1.0, 2, alpha=0.8),
]
color_line = builder.buildColorLine(color_stops,
extend=builder.ExtendMode.REPEAT)
p0 = (builder.VariableInt(100), builder.VariableInt(200))
p1 = (builder.VariableInt(150), builder.VariableInt(250))
gradient = layerBuilder.buildPaintLinearGradient(color_line, p0, p1)
assert gradient.Format == 3
assert gradient.ColorLine == color_line
assert (gradient.x0, gradient.y0) == p0
assert (gradient.x1, gradient.y1) == p1
assert (gradient.x2, gradient.y2) == p1
gradient = layerBuilder.buildPaintLinearGradient({"stops": color_stops},
p0, p1)
assert gradient.ColorLine.Extend == builder.ExtendMode.PAD
assert gradient.ColorLine.ColorStop == color_stops
gradient = layerBuilder.buildPaintLinearGradient(color_line,
p0,
p1,
p2=(150, 230))
assert (gradient.x2.value, gradient.y2.value) == (150, 230)
assert (gradient.x2, gradient.y2) != (gradient.x1, gradient.y1)
def test_buildColorStop():
s = builder.buildColorStop(0.1, 2)
assert s.StopOffset == builder.VariableFloat(0.1)
assert s.Color.PaletteIndex == 2
assert s.Color.Transparency == builder._DEFAULT_TRANSPARENCY
s = builder.buildColorStop(offset=0.2, paletteIndex=3, transparency=0.4)
assert s.StopOffset == builder.VariableFloat(0.2)
assert s.Color == builder.buildColor(3, transparency=0.4)
s = builder.buildColorStop(
offset=builder.VariableFloat(0.0, varIdx=1),
paletteIndex=0,
transparency=builder.VariableFloat(0.3, varIdx=2),
)
assert s.StopOffset == builder.VariableFloat(0.0, varIdx=1)
assert s.Color.PaletteIndex == 0
assert s.Color.Transparency == builder.VariableFloat(0.3, varIdx=2)
def test_buildColorStop():
s = builder.buildColorStop(0.1, 2)
assert s.StopOffset == builder.VariableFloat(0.1)
assert s.Color.PaletteIndex == 2
assert s.Color.Alpha == builder._DEFAULT_ALPHA
s = builder.buildColorStop(offset=0.2, paletteIndex=3, alpha=0.4)
assert s.StopOffset == builder.VariableFloat(0.2)
assert s.Color == builder.buildColorIndex(3, alpha=0.4)
s = builder.buildColorStop(
offset=builder.VariableFloat(0.0, varIdx=1),
paletteIndex=0,
alpha=builder.VariableFloat(0.3, varIdx=2),
)
assert s.StopOffset == builder.VariableFloat(0.0, varIdx=1)
assert s.Color.PaletteIndex == 0
assert s.Color.Alpha == builder.VariableFloat(0.3, varIdx=2)
def test_buildRadialGradientPaint():
color_stops = [
builder.buildColorStop(0.0, 0),
builder.buildColorStop(0.5, 1),
builder.buildColorStop(1.0, 2, transparency=0.8),
]
color_line = builder.buildColorLine(color_stops,
extend=builder.ExtendMode.REPEAT)
c0 = builder.buildPoint(x=100, y=200)
c1 = builder.buildPoint(x=150, y=250)
r0 = builder.VariableInt(10)
r1 = builder.VariableInt(5)
gradient = builder.buildRadialGradientPaint(color_line, c0, c1, r0, r1)
assert gradient.Format == 3
assert gradient.ColorLine == color_line
assert gradient.c0 == c0
assert gradient.c1 == c1
assert gradient.r0 == r0
assert gradient.r1 == r1
assert gradient.Affine is None
gradient = builder.buildRadialGradientPaint({"stops": color_stops}, c0, c1,
r0, r1)
assert gradient.ColorLine.Extend == builder.ExtendMode.PAD
assert gradient.ColorLine.ColorStop == color_stops
matrix = builder.buildAffine2x2(2.0, 0.0, 0.0, 2.0)
gradient = builder.buildRadialGradientPaint(color_line,
c0,
c1,
r0,
r1,
affine=matrix)
assert gradient.Affine == matrix
gradient = builder.buildRadialGradientPaint(color_line,
c0,
c1,
r0,
r1,
affine=(2.0, 0.0, 0.0, 2.0))
assert gradient.Affine == matrix
def test_buildPaintSweepGradient():
layerBuilder = LayerV1ListBuilder()
paint = layerBuilder.buildPaintSweepGradient(
colorLine=builder.buildColorLine(stops=[
builder.buildColorStop(0.0, 0),
builder.buildColorStop(0.5, 1),
builder.buildColorStop(1.0, 2, alpha=0.8),
], ),
centerX=127,
centerY=129,
startAngle=15,
endAngle=42,
)
assert paint.Format == ot.PaintFormat.PaintSweepGradient
assert paint.centerX.value == 127
assert paint.centerY.value == 129
assert paint.startAngle.value == 15
assert paint.endAngle.value == 42
def test_buildRadialGradientPaint():
color_stops = [
builder.buildColorStop(0.0, 0),
builder.buildColorStop(0.5, 1),
builder.buildColorStop(1.0, 2, alpha=0.8),
]
color_line = builder.buildColorLine(color_stops,
extend=builder.ExtendMode.REPEAT)
c0 = (builder.VariableInt(100), builder.VariableInt(200))
c1 = (builder.VariableInt(150), builder.VariableInt(250))
r0 = builder.VariableInt(10)
r1 = builder.VariableInt(5)
gradient = builder.buildRadialGradientPaint(color_line, c0, c1, r0, r1)
assert gradient.Format == 3
assert gradient.ColorLine == color_line
assert (gradient.x0, gradient.y0) == c0
assert (gradient.x1, gradient.y1) == c1
assert gradient.r0 == r0
assert gradient.r1 == r1
assert gradient.Transform is None
gradient = builder.buildRadialGradientPaint({"stops": color_stops}, c0, c1,
r0, r1)
assert gradient.ColorLine.Extend == builder.ExtendMode.PAD
assert gradient.ColorLine.ColorStop == color_stops
matrix = builder.buildAffine2x2(2.0, 0.0, 0.0, 2.0)
gradient = builder.buildRadialGradientPaint(color_line,
c0,
c1,
r0,
r1,
transform=matrix)
assert gradient.Transform == matrix
gradient = builder.buildRadialGradientPaint(color_line,
c0,
c1,
r0,
r1,
transform=(2.0, 0.0, 0.0, 2.0))
assert gradient.Transform == matrix
def test_buildColorLine():
stops = [(0.0, 0), (0.5, 1), (1.0, 2)]
cline = builder.buildColorLine(stops)
assert cline.Extend == builder.ExtendMode.PAD
assert cline.StopCount == 3
assert [(cs.StopOffset.value, cs.Color.PaletteIndex)
for cs in cline.ColorStop] == stops
cline = builder.buildColorLine(stops, extend="pad")
assert cline.Extend == builder.ExtendMode.PAD
cline = builder.buildColorLine(stops, extend=builder.ExtendMode.REPEAT)
assert cline.Extend == builder.ExtendMode.REPEAT
cline = builder.buildColorLine(stops, extend=builder.ExtendMode.REFLECT)
assert cline.Extend == builder.ExtendMode.REFLECT
cline = builder.buildColorLine([builder.buildColorStop(*s) for s in stops])
assert [(cs.StopOffset.value, cs.Color.PaletteIndex)
for cs in cline.ColorStop] == stops
stops = [
{
"offset": (0.0, 1),
"paletteIndex": 0,
"transparency": (0.5, 2)
},
{
"offset": (1.0, 3),
"paletteIndex": 1,
"transparency": (0.3, 4)
},
]
cline = builder.buildColorLine(stops)
assert [{
"offset": cs.StopOffset,
"paletteIndex": cs.Color.PaletteIndex,
"transparency": cs.Color.Transparency,
} for cs in cline.ColorStop] == stops
