case class Bitmap(data: Array[Byte], cols: Int, rows: Int) extends Product with Serializable
Plain hi-resolution bitmap data of an image.
- data
an array of bytes
- cols
bitmap width counted as a number of 8x8 character columns
- rows
bitmap height counted as a number of 8x8 character rows
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Instance Constructors
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new
Bitmap(data: Array[Byte], cols: Int, rows: Int)
create a new bitmap data
create a new bitmap data
- data
an array of bytes
- cols
bitmap width counted as a number of 8x8 character columns
- rows
bitmap height counted as a number of 8x8 character rows
Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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def
canEqual(that: Any): Boolean
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def
clone(): AnyRef
- Attributes
- protected[java.lang]
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- @throws( ... )
- val cols: Int
- val data: Array[Byte]
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final
def
eq(arg0: AnyRef): Boolean
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def
equals(other: Any): Boolean
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def
finalize(): Unit
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def
get(): Array[Byte]
Returns the entire bitmap data as an array of bytes.
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final
def
getClass(): Class[_]
- Definition Classes
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def
getPixels(x: Int, y: Int, numBits: Int): Byte
Returns an indicated number of pixel values starting at a given position.
Returns an indicated number of pixel values starting at a given position.
- x
X coordinate of the first pixel
- y
Y coordinate of the first pixel
- numBits
number of up to 8 subsequent pixels to test, which are located on the samy Y line
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final
def
isInstanceOf[T0]: Boolean
- Definition Classes
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def
isPixelSet(x: Int, y: Int): Boolean
Returns a boolean flag indicating if a pixel at a given position is set or not.
Returns a boolean flag indicating if a pixel at a given position is set or not.
- x
X coordinate of the pixel
- y
Y coordinate of the pixel
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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- val rows: Int
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def
shift(x: Int, y: Int, fill: Boolean = false): Bitmap
Returns the new bitmap data composed from the original image with a shifted content.
Returns the new bitmap data composed from the original image with a shifted content.
- x
value of horizontal data shift (positive for shifting to the right, and negative for shifting to the left)
- y
value of vertical data shift (positive for shifting to the bottom, and negative for shifting to the top)
- fill
optional fill value of newly created empty bits (defaults to a cleared bit)
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def
slice(x: Int, y: Int, newWidth: Int, newHeight: Int): Bitmap
Returns the new bitmap data composed from cutting out a slice of the original image.
Returns the new bitmap data composed from cutting out a slice of the original image.
- x
X coordinate of the top-left corner of a rectangular selection area
- y
Y coordinate of the top-left corner of a rectangular selection area
- newWidth
total width of a rectangular selection area in number of pixels
- newHeight
total height of a rectangular selection area in number of pixels
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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