org.jb2011.lnf.beautyeye.ch12_progress

类 BEProgressBarUI

java.lang.Object

javax.swing.plaf.ComponentUI

javax.swing.plaf.ProgressBarUI

javax.swing.plaf.basic.BasicProgressBarUI

org.jb2011.lnf.beautyeye.ch12_progress.BEProgressBarUI

所有已实现的接口:

BeautyEyeLNFHelper.__UseParentPaintSurported

public class BEProgressBarUI
extends javax.swing.plaf.basic.BasicProgressBarUI
implements BeautyEyeLNFHelper.__UseParentPaintSurported

进度条的UI实现类.

作者:

Jack Jiang(jb2011@163.com)

嵌套类概要

从类继承的嵌套类/接口 javax.swing.plaf.basic.BasicProgressBarUI

javax.swing.plaf.basic.BasicProgressBarUI.ChangeHandler

字段概要

从类继承的字段 javax.swing.plaf.basic.BasicProgressBarUI

boxRect, changeListener, progressBar

构造器概要

构造器

构造器和说明
BEProgressBarUI()

方法概要

方法

限定符和类型	方法和说明
static javax.swing.plaf.ComponentUI	createUI(javax.swing.JComponent x) Creates the ui.
boolean	isUseParentPaint() 是否使用父类的绘制实现方法，true表示是.
protected void	paintDeterminate(java.awt.Graphics g, javax.swing.JComponent c) All purpose paint method that should do the right thing for almost all linear, determinate progress bars.
protected void	paintIndeterminate(java.awt.Graphics g, javax.swing.JComponent c) All purpose paint method that should do the right thing for all linear bouncing-box progress bars.
protected void	paintProgressBarBgImpl(boolean isHorizontal, java.awt.Graphics g, java.awt.Insets b, int barRectWidth, int barRectHeight) 进度条背景填充实现方法.
protected void	paintProgressBarContentImpl(boolean isHorizontal, java.awt.Graphics g, int x, int y, int amountFull, int barContentRectHeight, int barSumHeightForVertival) 进度条当前值的绘制实现方法.

从类继承的方法 javax.swing.plaf.basic.BasicProgressBarUI

getAmountFull, getAnimationIndex, getBaseline, getBaselineResizeBehavior, getBox, getBoxLength, getCellLength, getCellSpacing, getFrameCount, getMaximumSize, getMinimumSize, getPreferredInnerHorizontal, getPreferredInnerVertical, getPreferredSize, getSelectionBackground, getSelectionForeground, getStringPlacement, incrementAnimationIndex, installDefaults, installListeners, installUI, paint, paintString, setAnimationIndex, setCellLength, setCellSpacing, startAnimationTimer, stopAnimationTimer, uninstallDefaults, uninstallListeners, uninstallUI

从类继承的方法 javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, update

从类继承的方法 java.lang.Object

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

构造器详细资料

BEProgressBarUI

public BEProgressBarUI()

方法详细资料

createUI

public static javax.swing.plaf.ComponentUI createUI(javax.swing.JComponent x)

Creates the ui.

参数:

x - the x

返回:

the component ui

isUseParentPaint

public boolean isUseParentPaint()

是否使用父类的绘制实现方法，true表示是.

因为在BE LNF中，进度条和背景都是使用N9图，没法通过设置JProgressBar的背景色和前景 色来控制进度条的颜色，本方法的目的就是当用户设置了进度条的Background或Foreground 时告之本实现类不使用BE LNF中默认的N9图填充绘制而改用父类中的方法（父类中的方法 就可以支持颜色的设置罗，只是丑点，但总归是能适应用户的需求场景要求，其实用户完全可以 通过JProgressBar.setUI(new MetalProgressBar())方式来自定义进度的UI哦）.

指定者:

isUseParentPaint 在接口中 BeautyEyeLNFHelper.__UseParentPaintSurported

返回:

true, if is use parent paint

paintDeterminate

protected void paintDeterminate(java.awt.Graphics g,
                    javax.swing.JComponent c)

All purpose paint method that should do the right thing for almost all linear, determinate progress bars. By setting a few values in the defaults table, things should work just fine to paint your progress bar. Naturally, override this if you are making a circular or semi-circular progress bar.

覆盖:

paintDeterminate 在类中 javax.swing.plaf.basic.BasicProgressBarUI

参数:

g - the g

c - the c

从以下版本开始:

1.4

另请参阅:

paintIndeterminate(java.awt.Graphics, javax.swing.JComponent)

paintIndeterminate

protected void paintIndeterminate(java.awt.Graphics g,
                      javax.swing.JComponent c)

All purpose paint method that should do the right thing for all linear bouncing-box progress bars. Override this if you are making another kind of progress bar.

覆盖:

paintIndeterminate 在类中 javax.swing.plaf.basic.BasicProgressBarUI

参数:

g - the g

c - the c

从以下版本开始:

1.4

另请参阅:

paintDeterminate(java.awt.Graphics, javax.swing.JComponent)

paintProgressBarContentImpl

protected void paintProgressBarContentImpl(boolean isHorizontal,
                               java.awt.Graphics g,
                               int x,
                               int y,
                               int amountFull,
                               int barContentRectHeight,
                               int barSumHeightForVertival)

进度条当前值的绘制实现方法.

参数:

isHorizontal - true表示水平进度条，否则表示垂直进度条

g - the g

x - the x

y - the y

amountFull - the amount full

barContentRectHeight - the bar content rect height

barSumHeightForVertival - 本参数只在垂直进度条时有意义，目的是为了在当前值很 小的情况下为了达到N9图最小绘制高度时，作修正时需要

paintProgressBarBgImpl

protected void paintProgressBarBgImpl(boolean isHorizontal,
                          java.awt.Graphics g,
                          java.awt.Insets b,
                          int barRectWidth,
                          int barRectHeight)

进度条背景填充实现方法.

参数:

isHorizontal - the is horizontal

g - the g

b - the b

barRectWidth - the bar rect width

barRectHeight - the bar rect height