eve.fx

Class Buffer

java.lang.Object

eve.fx.ImageObject

eve.fx.Image

eve.fx.Buffer

All Implemented Interfaces:

Drawable, IImage, ImageMaker, ISurface, ImageData

public class Buffer
extends Image

A Buffer is a type of Image used specifically for fast and frequent drawing of Images.

Field Summary

Fields inherited from class eve.fx.Image

OPTION_FOR_DISPLAY, OPTION_WITH_ALPHA_CHANNEL

Fields inherited from class eve.fx.ImageObject

background, height, width

Fields inherited from interface eve.fx.ISurface

IMAGE_SURFACE, PRINTERJOB_SURFACE, WINDOW_SURFACE

Fields inherited from interface eve.sys.ImageData

CREATE_OPTION_DONT_SCALE_UP, CREATE_OPTION_IGNORE_ALPHA, CREATE_OPTION_KEEP_ASPECT_RATIO, CREATE_OPTION_ROUGH_SCALING, SCAN_LINE_BYTE_ARRAY, SCAN_LINE_INT_ARRAY, TYPE_ARGB, TYPE_GRAY_SCALE_16, TYPE_GRAY_SCALE_2, TYPE_GRAY_SCALE_256, TYPE_GRAY_SCALE_4, TYPE_INDEXED_16, TYPE_INDEXED_2, TYPE_INDEXED_256, TYPE_INDEXED_4, TYPE_MASK, TYPE_MONO, TYPE_RGB, TYPE_UNKNOWN

Fields inherited from interface eve.fx.Drawable

ACTIVE, DISABLED, INACTIVE, INDENT_ITEM_FLAG, OUTLINED

Constructor Summary

Constructors

Constructor and Description
Buffer(int width, int height, int options)

Method Summary

Modifier and Type	Method and Description
Graphics	clear(int x, int y, int width, int height, Color c)
boolean	nativeClear(int x, int y, int width, int height, int value)

Methods inherited from class eve.fx.Image

canCapture, canMove, captureImage, draw, drawImage, finalize, free, getCompatibleImage, getFontMetrics, getGraphics, getImageInfo, getImageScanLines, getNativeDrawable, getPixels, getSurfaceType, isWriteableImage, moveImage, newGraphics, setImageScanLines, setMask, setPixels, toPicture, toPicture, usesAlpha

Methods inherited from class eve.fx.ImageObject

createImageFor, draw, draw, freeImage, getBackground, getCompatibleImagePoints, getDPI, getHeight, getImageColorTable, getImageData, getImageHeight, getImageScanLineLength, getImageScanLineType, getImageType, getImageWidth, getPixelsUsingScanLines, getScanLinesUsingPixels, getWidth, isReadableImage, scanLinesComplete, setPixelsUsingScanLines, setScanLinePixels, setScanLinesUsingPixels

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface eve.fx.ISurface

getCompatibleImagePoints, getDPI

Constructor Detail

Buffer

public Buffer(int width,
              int height,
              int options)

Method Detail

clear

public Graphics clear(int x,
                      int y,
                      int width,
                      int height,
                      Color c)

nativeClear

public boolean nativeClear(int x,
                           int y,
                           int width,
                           int height,
                           int value)