PdfColor class
Represents an RGB color
- Implementers
Constructors
- PdfColor(double red, double green, double blue, [double alpha = 1.0])
-
Create a color with red, green, blue and alpha components
values between 0 and 1
const
- PdfColor.fromHex(String color)
-
Can parse colors in the form:
factory
- PdfColor.fromInt(int color)
-
Return a color with: 0xAARRGGBB
const
- PdfColor.fromRYB(double red, double yellow, double blue, [double alpha = 1.0])
-
Load an RGB color from a RYB color
factory
Properties
- alpha → double
-
Opacity
final
-
analagous
→ List<
PdfColor> -
Returns a list of analagous colors
no setter
- blue → double
-
Blue component
final
- complementary → PdfColor
-
Get a complementary color with hue shifted by -120°
no setter
- green → double
-
Green component
final
- hashCode → int
-
The hash code for this object.
no setteroverride
- isDark → bool
-
Determines whether the given PdfColor is dark.
no setter
- isLight → bool
-
Determines whether the given PdfColor is light.
no setter
- luminance → double
-
Get the luminance
no setter
-
monochromatic
→ List<
PdfColor> -
Get some similar colors
no setter
- red → double
-
Red component
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
splitcomplementary
→ List<
PdfColor> -
Returns a list of complementary colors
no setter
-
tetradic
→ List<
PdfColor> -
Returns a list of tetradic colors
no setter
-
triadic
→ List<
PdfColor> -
Returns a list of triadic colors
no setter
Methods
-
flatten(
{PdfColor background = const PdfColor(1, 1, 1)}) → PdfColor - Apply the color transparency by updating the color values according to a background color.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
shade(
double strength) → PdfColor -
Build a Material Color shade using the given
strength. -
toCmyk(
) → PdfColorCmyk - Convert this color to CMYK
-
toHex(
) → String - Get an Hexadecimal representation of this color
-
toHsl(
) → PdfColorHsl - Convert this color to HSL
-
toHsv(
) → PdfColorHsv - Convert this color to HSV
-
toInt(
) → int - Get the int32 representation of this color
-
toString(
) → String -
A string representation of this object.
override
-
withAlpha(
double alpha) → PdfColor - Create a copy of this color with a different alpha value
-
withBlue(
double blue) → PdfColor - Create a copy of this color with a different blue value
-
withGreen(
double green) → PdfColor - Create a copy of this color with a different green value
-
withRed(
double red) → PdfColor - Create a copy of this color with a different red value
-
withValues(
double? alpha, double? red, double? green, double? blue) → PdfColor - Create a copy of this color with different values
Operators
-
operator ==(
Object other) → bool -
The equality operator.
override