PixelMode class

An enumeration type used to describe the format of pixels in a given bitmap. Note that additional formats may be added in the future.

Constructors

PixelMode(int value)
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
value → int
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

BGRA → const LoadFlag
FT_PIXEL_MODE_BGRA :: Since 2.5 An image with four 8-bit channels per pixel, representing a color image (such as emoticons) with alpha channel. For each pixel, the format is BGRA, which means, the blue channel comes first in memory. The color channels are pre-multiplied and in the sRGB colorspace. For example, full red at half-translucent opacity will be represented as '00,00,80,80', not '00,00,FF,80'. See also @FT_LOAD_COLOR.
GRAY → const LoadFlag
FT_PIXEL_MODE_GRAY :: An 8-bit bitmap, generally used to represent anti-aliased glyph images. Each pixel is stored in one byte. Note that the number of 'gray' levels is stored in the num_grays field of the @FT_Bitmap structure (it generally is 256).
GRAY2 → const LoadFlag
FT_PIXEL_MODE_GRAY2 :: A 2-bit per pixel bitmap, used to represent embedded anti-aliased bitmaps in font files according to the OpenType specification. We haven't found a single font using this format, however.
GRAY4 → const LoadFlag
FT_PIXEL_MODE_GRAY4 :: A 4-bit per pixel bitmap, representing embedded anti-aliased bitmaps in font files according to the OpenType specification. We haven't found a single font using this format, however.
LCD → const LoadFlag
FT_PIXEL_MODE_LCD :: An 8-bit bitmap, representing RGB or BGR decimated glyph images used for display on LCD displays; the bitmap is three times wider than the original glyph image. See also @FT_RENDER_MODE_LCD.
LCDV → const LoadFlag
FT_PIXEL_MODE_LCD_V :: An 8-bit bitmap, representing RGB or BGR decimated glyph images used for display on rotated LCD displays; the bitmap is three times taller than the original glyph image. See also @FT_RENDER_MODE_LCD_V.
MAX → const LoadFlag
MONO → const LoadFlag
FT_PIXEL_MODE_MONO :: A monochrome bitmap, using 1~bit per pixel. Note that pixels are stored in most-significant order (MSB), which means that the left-most pixel in a byte has value 128.
NONE → const LoadFlag
FT_PIXEL_MODE_NONE Value~0 is reserved.