colors.java

java 文件下载器。可自定义

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   Colors.java

package org.gudy.azureus2.ui.swt.mainwindow;

import com.aelitis.azureus.ui.swt.utils.ColorCache;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.widgets.Display;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.config.ParameterListener;
import org.gudy.azureus2.core3.logging.*;
import org.gudy.azureus2.core3.util.AEMonitor;
import org.gudy.azureus2.core3.util.AERunnable;
import org.gudy.azureus2.ui.swt.Utils;

// Referenced classes of package org.gudy.azureus2.ui.swt.mainwindow:
//			HSLColor, SWTThread

public class Colors
	implements ParameterListener
{
	private class AllocateColor extends AERunnable
	{

		private String sName;
		private RGB rgbDefault;
		private Color newColor;
		final Colors this$0;

		public Color getColor()
		{
			Utils.execSWTThread(this, false);
			return newColor;
		}

		public void runSupport()
		{
			if (COConfigurationManager.getBooleanParameter((new StringBuilder()).append("Colors.").append(sName).append(".override").toString()))
			{
				newColor = ColorCache.getColor(display, COConfigurationManager.getIntParameter((new StringBuilder()).append("Colors.").append(sName).append(".red").toString(), rgbDefault.red), COConfigurationManager.getIntParameter((new StringBuilder()).append("Colors.").append(sName).append(".green").toString(), rgbDefault.green), COConfigurationManager.getIntParameter((new StringBuilder()).append("Colors.").append(sName).append(".blue").toString(), rgbDefault.blue));
			} else
			{
				newColor = ColorCache.getColor(display, rgbDefault.red, rgbDefault.green, rgbDefault.blue);
				COConfigurationManager.setRGBParameter((new StringBuilder()).append("Colors.").append(sName).toString(), rgbDefault.red, rgbDefault.green, rgbDefault.blue);
			}
		}


		public AllocateColor(String sName, RGB rgbDefault, Color colorOld)
		{
			this$0 = Colors.this;
			super();
			this.sName = sName;
			this.rgbDefault = rgbDefault;
		}

		public AllocateColor(String sName, final Color colorDefault, Color colorOld)
		{
			this$0 = Colors.this;
			super();
			this.sName = sName;
			Utils.execSWTThread(new AERunnable() {

				final Colors val$this$0;
				final Color val$colorDefault;
				final AllocateColor this$1;

				public void runSupport()
				{
					if (!colorDefault.isDisposed())
						rgbDefault = colorDefault.getRGB();
					else
						rgbDefault = new RGB(0, 0, 0);
				}


// JavaClassFileOutputException: Invalid index accessing method local variables table of <init>
			}, false);
		}
	}


	private static final LogIDs LOGID;
	private static Colors instance = null;
	public static final int BLUES_LIGHTEST = 0;
	public static final int BLUES_DARKEST = 9;
	public static final int BLUES_MIDLIGHT = 2;
	public static final int BLUES_MIDDARK = 7;
	public static final int FADED_LIGHTEST = 0;
	public static final int FADED_DARKEST = 9;
	public static Color blues[] = new Color[10];
	public static Color faded[] = new Color[10];
	public static Color colorProgressBar;
	public static Color colorInverse;
	public static Color colorShiftLeft;
	public static Color colorShiftRight;
	public static Color colorError;
	public static Color colorErrorBG;
	public static Color colorAltRow;
	public static Color colorWarning;
	public static Color black;
	public static Color light_grey;
	public static Color blue;
	public static Color green;
	public static Color fadedGreen;
	public static Color grey;
	public static Color red;
	public static Color fadedRed;
	public static Color yellow;
	public static Color white;
	public static Color background;
	public static Color red_ConsoleView;
	private static AEMonitor class_mon = new AEMonitor("Colors");
	private Display display;

	private void allocateBlues()
	{
		int r = 0;
		int g = 128;
		int b = 255;
		try
		{
			r = COConfigurationManager.getIntParameter("Color Scheme.red", r);
			g = COConfigurationManager.getIntParameter("Color Scheme.green", g);
			b = COConfigurationManager.getIntParameter("Color Scheme.blue", b);
			boolean bGrayScale = r == b && b == g;
			HSLColor hslColor = new HSLColor();
			Color colorTables = display.getSystemColor(25);
			int tR = colorTables.getRed();
			int tG = colorTables.getGreen();
			int tB = colorTables.getBlue();
			for (int i = 0; i < blues.length; i++)
			{
				hslColor.initHSLbyRGB(r, g, b);
				float blendBy = i != 0 ? 1.0F - (float)i / (float)(blues.length - 1) : 1.0F;
				hslColor.blend(tR, tG, tB, blendBy);
				blues[i] = ColorCache.getColor(display, hslColor.getRed(), hslColor.getGreen(), hslColor.getBlue());
				int iSat = hslColor.getSaturation();
				int luminence = hslColor.getLuminence();
				if (luminence < 20)
				{
					if (iSat > 10)
					{
						hslColor.setSaturation(iSat / 2);
						hslColor.brighten(1.25F);
					} else
					if (bGrayScale)
						hslColor.brighten(1.2F);
				} else
				if (iSat > 10)
				{
					hslColor.setSaturation(iSat / 2);
					hslColor.brighten(0.75F);
				} else
				if (bGrayScale)
					hslColor.brighten(0.8F);
				faded[i] = ColorCache.getColor(display, hslColor.getRed(), hslColor.getGreen(), hslColor.getBlue());
			}

			if (bGrayScale)
				if (b > 200)
					b -= 20;
				else
					b += 20;
			hslColor.initHSLbyRGB(r, g, b);
			hslColor.reverseColor();
			colorInverse = ColorCache.getColor(display, hslColor.getRed(), hslColor.getGreen(), hslColor.getBlue());
			hslColor.initHSLbyRGB(r, g, b);
			hslColor.setHue(hslColor.getHue() + 25);
			colorShiftRight = ColorCache.getColor(display, hslColor.getRed(), hslColor.getGreen(), hslColor.getBlue());
			hslColor.initHSLbyRGB(r, g, b);
			hslColor.setHue(hslColor.getHue() - 25);
			colorShiftLeft = ColorCache.getColor(display, hslColor.getRed(), hslColor.getGreen(), hslColor.getBlue());
		}
		catch (Exception e)
		{
			Logger.log(new LogEvent(LOGID, "Error allocating colors", e));
		}
	}

	private void allocateColorProgressBar()
	{
		if (display == null || display.isDisposed())
		{
			return;
		} else
		{
			colorProgressBar = (new AllocateColor("progressBar", colorShiftRight, colorProgressBar)).getColor();
			return;
		}
	}

	private void allocateColorErrorBG()
	{
		if (display == null || display.isDisposed())
		{
			return;
		} else
		{
			Utils.execSWTThread(new AERunnable() {

				final Colors this$0;

				public void runSupport()
				{
					Color colorTables = display.getSystemColor(25);
					HSLColor hslColor = new HSLColor();
					hslColor.initHSLbyRGB(colorTables.getRed(), colorTables.getGreen(), colorTables.getBlue());
					int lum = hslColor.getLuminence();
					int sat = hslColor.getSaturation();
					lum = (int)(lum <= 127 ? (double)lum * 1.3D : (double)lum * 0.80000000000000004D);
					if (sat == 0)
						sat = 80;
					hslColor.initRGBbyHSL(0, sat, lum);
					Colors.colorErrorBG = (new AllocateColor("errorBG", new RGB(hslColor.getRed(), hslColor.getGreen(), hslColor.getBlue()), Colors.colorErrorBG)).getColor();
				}

			
			{
				this$0 = Colors.this;
				super();
			}
			}, false);
			return;
		}
	}

	private void allocateColorError()
	{
		if (display == null || display.isDisposed())
		{
			return;
		} else
		{
			colorError = (new AllocateColor("error", new RGB(255, 68, 68), colorError)).getColor();
			return;
		}
	}

	private void allocateColorWarning()
	{
		if (display == null || display.isDisposed())
		{
			return;
		} else
		{
			Utils.execSWTThread(new AERunnable() {

				final Colors this$0;

				public void runSupport()
				{
					Color colorTables = display.getSystemColor(25);
					HSLColor hslBG = new HSLColor();
					hslBG.initHSLbyRGB(colorTables.getRed(), colorTables.getGreen(), colorTables.getBlue());
					int lum = hslBG.getLuminence();
					HSLColor hslColor = new HSLColor();
					hslColor.initRGBbyHSL(25, 200, 128 + (lum >= 160 ? -10 : 10));
					Colors.colorWarning = (new AllocateColor("warning", new RGB(hslColor.getRed(), hslColor.getGreen(), hslColor.getBlue()), Colors.colorWarning)).getColor();
				}

			
			{
				this$0 = Colors.this;
				super();
			}
			}, false);
			return;
		}
	}

	private void allocateColorAltRow()
	{
		if (display == null || display.isDisposed())
		{
			return;
		} else
		{
			Utils.execSWTThread(new AERunnable() {

				final Colors this$0;

				public void runSupport()
				{
					Color colorTables = display.getSystemColor(25);
					HSLColor hslColor = new HSLColor();
					hslColor.initHSLbyRGB(colorTables.getRed(), colorTables.getGreen(), colorTables.getBlue());
					int lum = hslColor.getLuminence();
					if (lum > 127)
						lum -= 16;
					else
						lum += 30;
					hslColor.setLuminence(lum);
					Colors.colorAltRow = (new AllocateColor("altRow", new RGB(hslColor.getRed(), hslColor.getGreen(), hslColor.getBlue()), Colors.colorAltRow)).getColor();
				}

			
			{
				this$0 = Colors.this;
				super();
			}
			}, false);
			return;
		}
	}

	private void allocateDynamicColors()
	{
		if (display == null || display.isDisposed())
		{
			return;
		} else
		{
			Utils.execSWTThread(new AERunnable() {

				final Colors this$0;

				public void runSupport()
				{
					allocateBlues();
					allocateColorProgressBar();
					allocateColorErrorBG();
				}

			
			{
				this$0 = Colors.this;
				super();
			}
			}, false);
			return;
		}
	}

	private void allocateNonDynamicColors()
	{
		allocateColorWarning();
		allocateColorError();
		allocateColorAltRow();
		black = ColorCache.getColor(display, 0, 0, 0);
		light_grey = ColorCache.getColor(display, 192, 192, 192);
		blue = ColorCache.getColor(display, 0, 0, 170);
		green = ColorCache.getColor(display, 0, 170, 0);
		fadedGreen = ColorCache.getColor(display, 96, 160, 96);
		grey = ColorCache.getColor(display, 170, 170, 170);
		red = ColorCache.getColor(display, 255, 0, 0);
		fadedRed = ColorCache.getColor(display, 160, 96, 96);
		yellow = ColorCache.getColor(display, 255, 255, 0);
		white = ColorCache.getColor(display, 255, 255, 255);
		background = ColorCache.getColor(display, 248, 248, 248);
		red_ConsoleView = ColorCache.getColor(display, 255, 192, 192);
	}

	private Colors()
	{
		instance = this;
		try
		{
			display = SWTThread.getInstance().getDisplay();
		}
		catch (Exception e)
		{
			display = Display.getDefault();
		}
		allocateDynamicColors();
		allocateNonDynamicColors();
		addColorsChangedListener(this);
	}

	public static Colors getInstance()
	{
		Colors colors;
		class_mon.enter();
		if (instance == null)
			instance = new Colors();
		colors = instance;
		class_mon.exit();
		return colors;
		Exception exception;
		exception;
		class_mon.exit();
		throw exception;
	}

	public void addColorsChangedListener(ParameterListener l)
	{
		COConfigurationManager.addParameterListener("Color Scheme", l);
		COConfigurationManager.addParameterListener("Colors.progressBar.override", l);
		COConfigurationManager.addParameterListener("Colors.progressBar", l);
		COConfigurationManager.addParameterListener("Colors.error.override", l);
		COConfigurationManager.addParameterListener("Colors.error", l);
		COConfigurationManager.addParameterListener("Colors.warning.override", l);
		COConfigurationManager.addParameterListener("Colors.warning", l);
		COConfigurationManager.addParameterListener("Colors.altRow.override", l);
		COConfigurationManager.addParameterListener("Colors.altRow", l);
	}

	public void removeColorsChangedListener(ParameterListener l)
	{
		COConfigurationManager.removeParameterListener("Color Scheme", l);
		COConfigurationManager.removeParameterListener("Colors.progressBar.override", l);
		COConfigurationManager.removeParameterListener("Colors.progressBar", l);
		COConfigurationManager.removeParameterListener("Colors.error.override", l);
		COConfigurationManager.removeParameterListener("Colors.error", l);
		COConfigurationManager.removeParameterListener("Colors.warning.override", l);
		COConfigurationManager.removeParameterListener("Colors.warning", l);
		COConfigurationManager.removeParameterListener("Colors.altRow.override", l);
		COConfigurationManager.removeParameterListener("Colors.altRow", l);
	}

	public void parameterChanged(String parameterName)
	{
		if (parameterName.equals("Color Scheme"))
			allocateDynamicColors();
		if (parameterName.startsWith("Colors.progressBar"))
			allocateColorProgressBar();
		if (parameterName.startsWith("Colors.error"))
			allocateColorError();
		if (parameterName.startsWith("Colors.warning"))
			allocateColorWarning();
		if (parameterName.startsWith("Colors.altRow"))
			allocateColorAltRow();
	}

	static 
	{
		LOGID = LogIDs.GUI;
	}




}