scalafx.scene.image.PixelReader.scala Maven / Gradle / Ivy
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/*
* Copyright (c) 2011-2014, ScalaFX Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the ScalaFX Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE SCALAFX PROJECT OR ITS CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package scalafx.scene.image
import java.nio.{Buffer, ByteBuffer, IntBuffer}
import javafx.scene.{image => jfxsi}
import scala.language.implicitConversions
import scalafx.Includes._
import scalafx.delegate.SFXDelegate
import scalafx.scene.paint.Color
object PixelReader {
implicit def sfxPixelReader2jfx(pr: PixelReader): jfxsi.PixelReader = if (pr != null) pr.delegate else null
}
/**
* Wraps [[http://docs.oracle.com/javase/8/javafx/api/javafx/scene/image/PixelReader.html]]
*/
trait PixelReader extends SFXDelegate[jfxsi.PixelReader] {
/**
* Reads a 32-bit integer representation of the color of a pixel from the specified coordinates in the surface.
*/
def getArgb(x: Int, y: Int): Int = delegate.getArgb(x, y)
/**
* Reads the color of a pixel from the specified coordinates in the surface and returns the value as a Color object.
*/
def getColor(x: Int, y: Int): Color = delegate.getColor(x, y)
/**
* This method returns the PixelFormat in which the surface stores its pixels, or a roughly equivalent pixel format
* into which it can easily convert its pixels for purposes of reading them.
*/
def pixelFormat: PixelFormat[_] = delegate.getPixelFormat
/**
* Reads pixel data from a rectangular region of the surface into the specified byte array.
*/
def getPixels(x: Int, y: Int, w: Int, h: Int, pixelformat: WritablePixelFormat[ByteBuffer], buffer: Array[Byte], offset: Int, scanlineStride: Int) {
delegate.getPixels(x, y, w, h, pixelformat, buffer, offset, scanlineStride)
}
/**
* Reads pixel data from a rectangular region of the surface into the specified int array.
*/
def getPixels(x: Int, y: Int, w: Int, h: Int, pixelformat: WritablePixelFormat[IntBuffer], buffer: Array[Int], offset: Int, scanlineStride: Int) {
delegate.getPixels(x, y, w, h, pixelformat, buffer, offset, scanlineStride)
}
/**
* Reads pixel data from a rectangular region of the surface into the specified buffer.
*/
def getPixels[B <: Buffer](x: Int, y: Int, w: Int, h: Int, pixelformat: WritablePixelFormat[B], buffer: B, scanlineStride: Int) {
delegate.getPixels(x, y, w, h, pixelformat, buffer, scanlineStride)
}
}
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