GFXColour.java
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/*
* Decompiled with CFR 0_118.
*/
package com.adobe.xfa.gfx;
public class GFXColour {
public static final int JF_GFXCOLOUR_DEF_SCALE = 255;
public static final int BLACK_INDEX = 0;
public static final int WHITE_INDEX = 1;
public static final int LIGHTGRAY_INDEX = 2;
public static final int GRAY_INDEX = 3;
public static final int DARKGRAY_INDEX = 4;
public static final int OTHER_INDEX = 5;
public static final GFXColour BLACK = new GFXColour(0, 0, 0);
public static final GFXColour WHITE = new GFXColour(255, 255, 255);
public static final GFXColour LIGHTGRAY = new GFXColour(192, 192, 192);
public static final GFXColour GRAY = new GFXColour(128, 128, 128);
public static final GFXColour DARKGRAY = new GFXColour(64, 64, 64);
private final int mnRed;
private final int mnGreen;
private final int mnBlue;
private final int mnScale;
public GFXColour() {
this.mnRed = 0;
this.mnGreen = 0;
this.mnBlue = 0;
this.mnScale = 255;
}
public GFXColour(GFXColour oSource) {
this.mnRed = oSource.mnRed;
this.mnGreen = oSource.mnGreen;
this.mnBlue = oSource.mnBlue;
this.mnScale = oSource.mnScale;
}
public GFXColour(int lNewR, int lNewG, int lNewB, int lNewScale) {
this.mnScale = lNewScale <= 0 ? 255 : lNewScale;
this.mnRed = this.range(lNewR, this.mnScale);
this.mnGreen = this.range(lNewG, this.mnScale);
this.mnBlue = this.range(lNewB, this.mnScale);
}
public GFXColour(int lNewR, int lNewG, int lNewB) {
this(lNewR, lNewG, lNewB, 255);
}
public GFXColour(String sColour) {
int nStart = 0;
int nEnd = sColour.indexOf(32);
String sRGB = sColour.substring(nStart, nEnd);
int lRValue = Integer.parseInt(sRGB);
nStart = nEnd + 1;
nEnd = sColour.indexOf(32, nStart);
sRGB = sColour.substring(nStart, nEnd);
int lGValue = Integer.parseInt(sRGB);
nEnd = sColour.length();
sRGB = sColour.substring(nStart += nEnd + 1, nEnd);
int lBValue = Integer.parseInt(sRGB);
this.mnScale = 255;
this.mnRed = lRValue;
this.mnGreen = lGValue;
this.mnBlue = lBValue;
}
public static GFXColour create(int lNewR, int lNewG, int lNewB, int lNewScale) {
if (lNewR == BLACK.r() && lNewG == BLACK.g() && lNewB == BLACK.b() && lNewScale == BLACK.scale()) {
return BLACK;
}
if (lNewR == WHITE.r() && lNewG == WHITE.g() && lNewB == WHITE.b() && lNewScale == WHITE.scale()) {
return WHITE;
}
if (lNewR == LIGHTGRAY.r() && lNewG == LIGHTGRAY.g() && lNewB == LIGHTGRAY.b() && lNewScale == LIGHTGRAY.scale()) {
return LIGHTGRAY;
}
if (lNewR == GRAY.r() && lNewG == GRAY.g() && lNewB == GRAY.b() && lNewScale == GRAY.scale()) {
return GRAY;
}
if (lNewR == DARKGRAY.r() && lNewG == DARKGRAY.g() && lNewB == DARKGRAY.b() && lNewScale == DARKGRAY.scale()) {
return DARKGRAY;
}
return new GFXColour(lNewR, lNewG, lNewB, lNewScale);
}
public static GFXColour create(String sColour) {
return new GFXColour(sColour);
}
public static GFXColour black() {
return BLACK;
}
public static GFXColour white() {
return WHITE;
}
public static GFXColour lightGray() {
return LIGHTGRAY;
}
public static GFXColour gray() {
return GRAY;
}
public static GFXColour darkGray() {
return DARKGRAY;
}
public static GFXColour getStandardColour(int colourIndex) {
switch (colourIndex) {
case 0: {
return BLACK;
}
case 1: {
return WHITE;
}
case 2: {
return LIGHTGRAY;
}
case 3: {
return GRAY;
}
case 4: {
return DARKGRAY;
}
}
return null;
}
public static int getStandardColourIndex(GFXColour oColour) {
if (oColour.equivalent(BLACK)) {
return 0;
}
if (oColour.equivalent(WHITE)) {
return 1;
}
if (oColour.equivalent(DARKGRAY)) {
return 4;
}
if (oColour.equivalent(LIGHTGRAY)) {
return 2;
}
if (oColour.equivalent(GRAY)) {
return 3;
}
return 5;
}
public static boolean isBlack(GFXColour oColour) {
return oColour.r() == 0 && oColour.g() == 0 && oColour.b() == 0;
}
public static boolean isWhite(GFXColour oColour) {
int nScale = oColour.scale();
return oColour.r() == nScale && oColour.g() == nScale && oColour.b() == nScale;
}
public int r() {
return this.mnRed;
}
public int g() {
return this.mnGreen;
}
public int b() {
return this.mnBlue;
}
public boolean whiteMono() {
return this.normalR() + this.normalG() + this.normalB() > 1.5;
}
public double normalR() {
double dRed = this.mnRed;
double dScale = this.mnScale;
return dRed / dScale;
}
public double normalG() {
double dGreen = this.mnGreen;
double dScale = this.mnScale;
return dGreen / dScale;
}
public double normalB() {
double dBlue = this.mnBlue;
double dScale = this.mnScale;
return dBlue / dScale;
}
public int scale() {
return this.mnScale;
}
public GFXColour scale(int newScale) {
if (newScale == this.mnScale) {
return this;
}
double scaleScale = (double)newScale / (double)this.mnScale;
return new GFXColour((int)Math.round(scaleScale * (double)this.mnRed), (int)Math.round(scaleScale * (double)this.mnGreen), (int)Math.round(scaleScale * (double)this.mnBlue), newScale);
}
public boolean equivalent(GFXColour oCompare) {
double rhs;
if (this.mnScale == oCompare.mnScale && this.mnRed == oCompare.mnRed && this.mnBlue == oCompare.mnBlue && this.mnGreen == oCompare.mnGreen) {
return true;
}
double lhs = this.normalR();
if (lhs != (rhs = oCompare.normalR())) {
return false;
}
lhs = this.normalG();
if (lhs != (rhs = oCompare.normalG())) {
return false;
}
lhs = this.normalB();
if (lhs != (rhs = oCompare.normalB())) {
return false;
}
return true;
}
public boolean equals(Object object) {
if (this == object) {
return true;
}
if (object == null) {
return false;
}
if (object.getClass() != this.getClass()) {
return false;
}
GFXColour colour = (GFXColour)object;
return this.equivalent(colour);
}
public int hashCode() {
int hash = 19;
long color = Double.doubleToLongBits(this.normalR());
hash = hash * 31 ^ (int)(color ^ color >>> 32);
color = Double.doubleToLongBits(this.normalR());
hash = hash * 31 ^ (int)(color ^ color >>> 32);
color = Double.doubleToLongBits(this.normalR());
hash = hash * 31 ^ (int)(color ^ color >>> 32);
return hash;
}
public boolean notEqual(GFXColour oCompare) {
return !this.equals(oCompare);
}
public int getGrayScale() {
return (this.mnRed * 30 + this.mnGreen * 59 + this.mnBlue * 11) / 100;
}
public double getGrayRate() {
return (double)(this.mnScale - this.getGrayScale()) / 2.55;
}
public static GFXColour weightedAverage(GFXColour base, GFXColour weighted, double weight) {
return new GFXColour(GFXColour.weighComponent(base.normalR(), weighted.normalR(), weight, weighted.scale()), GFXColour.weighComponent(base.normalG(), weighted.normalG(), weight, weighted.scale()), GFXColour.weighComponent(base.normalB(), weighted.normalB(), weight, weighted.scale()), weighted.scale());
}
private static int weighComponent(double base, double weighted, double weight, int scale) {
return (int)Math.round((base + weight * (weighted - base)) * (double)scale);
}
private int range(int lColour, int lScale) {
if (lColour < 0) {
return 0;
}
if (lColour > lScale) {
return lScale;
}
return lColour;
}
}