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382 lines
14 KiB
382 lines
14 KiB
/*
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* Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
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* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
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*/
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package javax.swing.plaf.nimbus;
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import java.awt.*;
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import java.awt.geom.*;
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import java.awt.image.*;
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import javax.swing.*;
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import javax.swing.Painter;
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final class PasswordFieldPainter extends AbstractRegionPainter {
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//package private integers representing the available states that
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//this painter will paint. These are used when creating a new instance
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//of PasswordFieldPainter to determine which region/state is being painted
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//by that instance.
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static final int BACKGROUND_DISABLED = 1;
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static final int BACKGROUND_ENABLED = 2;
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static final int BACKGROUND_SELECTED = 3;
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static final int BORDER_DISABLED = 4;
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static final int BORDER_FOCUSED = 5;
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static final int BORDER_ENABLED = 6;
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private int state; //refers to one of the static final ints above
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private PaintContext ctx;
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//the following 4 variables are reused during the painting code of the layers
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private Path2D path = new Path2D.Float();
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private Rectangle2D rect = new Rectangle2D.Float(0, 0, 0, 0);
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private RoundRectangle2D roundRect = new RoundRectangle2D.Float(0, 0, 0, 0, 0, 0);
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private Ellipse2D ellipse = new Ellipse2D.Float(0, 0, 0, 0);
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//All Colors used for painting are stored here. Ideally, only those colors being used
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//by a particular instance of PasswordFieldPainter would be created. For the moment at least,
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//however, all are created for each instance.
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private Color color1 = decodeColor("nimbusBlueGrey", -0.015872955f, -0.07995863f, 0.15294117f, 0);
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private Color color2 = decodeColor("nimbusLightBackground", 0.0f, 0.0f, 0.0f, 0);
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private Color color3 = decodeColor("nimbusBlueGrey", -0.006944418f, -0.07187897f, 0.06666666f, 0);
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private Color color4 = decodeColor("nimbusBlueGrey", 0.007936537f, -0.07826825f, 0.10588235f, 0);
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private Color color5 = decodeColor("nimbusBlueGrey", 0.007936537f, -0.07856284f, 0.11372548f, 0);
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private Color color6 = decodeColor("nimbusBlueGrey", 0.007936537f, -0.07796818f, 0.09803921f, 0);
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private Color color7 = decodeColor("nimbusBlueGrey", -0.027777791f, -0.0965403f, -0.18431371f, 0);
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private Color color8 = decodeColor("nimbusBlueGrey", 0.055555582f, -0.1048766f, -0.05098039f, 0);
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private Color color9 = decodeColor("nimbusLightBackground", 0.6666667f, 0.004901961f, -0.19999999f, 0);
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private Color color10 = decodeColor("nimbusBlueGrey", 0.055555582f, -0.10512091f, -0.019607842f, 0);
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private Color color11 = decodeColor("nimbusBlueGrey", 0.055555582f, -0.105344966f, 0.011764705f, 0);
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private Color color12 = decodeColor("nimbusFocus", 0.0f, 0.0f, 0.0f, 0);
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//Array of current component colors, updated in each paint call
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private Object[] componentColors;
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public PasswordFieldPainter(PaintContext ctx, int state) {
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super();
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this.state = state;
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this.ctx = ctx;
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}
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@Override
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protected void doPaint(Graphics2D g, JComponent c, int width, int height, Object[] extendedCacheKeys) {
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//populate componentColors array with colors calculated in getExtendedCacheKeys call
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componentColors = extendedCacheKeys;
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//generate this entire method. Each state/bg/fg/border combo that has
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//been painted gets its own KEY and paint method.
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switch(state) {
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case BACKGROUND_DISABLED: paintBackgroundDisabled(g); break;
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case BACKGROUND_ENABLED: paintBackgroundEnabled(g); break;
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case BACKGROUND_SELECTED: paintBackgroundSelected(g); break;
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case BORDER_DISABLED: paintBorderDisabled(g); break;
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case BORDER_FOCUSED: paintBorderFocused(g); break;
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case BORDER_ENABLED: paintBorderEnabled(g); break;
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}
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}
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protected Object[] getExtendedCacheKeys(JComponent c) {
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Object[] extendedCacheKeys = null;
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switch(state) {
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case BACKGROUND_ENABLED:
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extendedCacheKeys = new Object[] {
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getComponentColor(c, "background", color2, 0.0f, 0.0f, 0)};
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break;
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case BORDER_FOCUSED:
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extendedCacheKeys = new Object[] {
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getComponentColor(c, "background", color9, 0.004901961f, -0.19999999f, 0),
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getComponentColor(c, "background", color2, 0.0f, 0.0f, 0)};
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break;
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case BORDER_ENABLED:
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extendedCacheKeys = new Object[] {
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getComponentColor(c, "background", color9, 0.004901961f, -0.19999999f, 0),
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getComponentColor(c, "background", color2, 0.0f, 0.0f, 0)};
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break;
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}
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return extendedCacheKeys;
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}
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@Override
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protected final PaintContext getPaintContext() {
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return ctx;
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}
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private void paintBackgroundDisabled(Graphics2D g) {
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rect = decodeRect1();
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g.setPaint(color1);
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g.fill(rect);
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}
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private void paintBackgroundEnabled(Graphics2D g) {
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rect = decodeRect1();
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g.setPaint((Color)componentColors[0]);
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g.fill(rect);
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}
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private void paintBackgroundSelected(Graphics2D g) {
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rect = decodeRect1();
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g.setPaint(color2);
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g.fill(rect);
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}
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private void paintBorderDisabled(Graphics2D g) {
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rect = decodeRect2();
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g.setPaint(decodeGradient1(rect));
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g.fill(rect);
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rect = decodeRect3();
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g.setPaint(decodeGradient2(rect));
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g.fill(rect);
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rect = decodeRect4();
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g.setPaint(color6);
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g.fill(rect);
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rect = decodeRect5();
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g.setPaint(color4);
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g.fill(rect);
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rect = decodeRect6();
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g.setPaint(color4);
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g.fill(rect);
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}
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private void paintBorderFocused(Graphics2D g) {
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rect = decodeRect7();
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g.setPaint(decodeGradient3(rect));
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g.fill(rect);
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rect = decodeRect8();
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g.setPaint(decodeGradient4(rect));
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g.fill(rect);
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rect = decodeRect9();
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g.setPaint(color10);
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g.fill(rect);
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rect = decodeRect10();
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g.setPaint(color10);
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g.fill(rect);
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rect = decodeRect11();
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g.setPaint(color11);
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g.fill(rect);
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path = decodePath1();
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g.setPaint(color12);
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g.fill(path);
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}
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private void paintBorderEnabled(Graphics2D g) {
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rect = decodeRect7();
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g.setPaint(decodeGradient5(rect));
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g.fill(rect);
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rect = decodeRect8();
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g.setPaint(decodeGradient4(rect));
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g.fill(rect);
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rect = decodeRect9();
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g.setPaint(color10);
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g.fill(rect);
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rect = decodeRect10();
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g.setPaint(color10);
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g.fill(rect);
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rect = decodeRect11();
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g.setPaint(color11);
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g.fill(rect);
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}
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private Rectangle2D decodeRect1() {
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rect.setRect(decodeX(0.4f), //x
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decodeY(0.4f), //y
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decodeX(2.6f) - decodeX(0.4f), //width
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decodeY(2.6f) - decodeY(0.4f)); //height
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return rect;
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}
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private Rectangle2D decodeRect2() {
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rect.setRect(decodeX(0.6666667f), //x
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decodeY(0.4f), //y
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decodeX(2.3333333f) - decodeX(0.6666667f), //width
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decodeY(1.0f) - decodeY(0.4f)); //height
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return rect;
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}
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private Rectangle2D decodeRect3() {
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rect.setRect(decodeX(1.0f), //x
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decodeY(0.6f), //y
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decodeX(2.0f) - decodeX(1.0f), //width
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decodeY(1.0f) - decodeY(0.6f)); //height
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return rect;
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}
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private Rectangle2D decodeRect4() {
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rect.setRect(decodeX(0.6666667f), //x
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decodeY(1.0f), //y
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decodeX(1.0f) - decodeX(0.6666667f), //width
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decodeY(2.0f) - decodeY(1.0f)); //height
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return rect;
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}
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private Rectangle2D decodeRect5() {
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rect.setRect(decodeX(0.6666667f), //x
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decodeY(2.3333333f), //y
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decodeX(2.3333333f) - decodeX(0.6666667f), //width
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decodeY(2.0f) - decodeY(2.3333333f)); //height
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return rect;
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}
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private Rectangle2D decodeRect6() {
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rect.setRect(decodeX(2.0f), //x
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decodeY(1.0f), //y
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decodeX(2.3333333f) - decodeX(2.0f), //width
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decodeY(2.0f) - decodeY(1.0f)); //height
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return rect;
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}
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private Rectangle2D decodeRect7() {
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rect.setRect(decodeX(0.4f), //x
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decodeY(0.4f), //y
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decodeX(2.6f) - decodeX(0.4f), //width
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decodeY(1.0f) - decodeY(0.4f)); //height
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return rect;
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}
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private Rectangle2D decodeRect8() {
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rect.setRect(decodeX(0.6f), //x
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decodeY(0.6f), //y
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decodeX(2.4f) - decodeX(0.6f), //width
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decodeY(1.0f) - decodeY(0.6f)); //height
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return rect;
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}
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private Rectangle2D decodeRect9() {
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rect.setRect(decodeX(0.4f), //x
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decodeY(1.0f), //y
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decodeX(0.6f) - decodeX(0.4f), //width
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decodeY(2.6f) - decodeY(1.0f)); //height
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return rect;
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}
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private Rectangle2D decodeRect10() {
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rect.setRect(decodeX(2.4f), //x
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decodeY(1.0f), //y
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decodeX(2.6f) - decodeX(2.4f), //width
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decodeY(2.6f) - decodeY(1.0f)); //height
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return rect;
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}
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private Rectangle2D decodeRect11() {
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rect.setRect(decodeX(0.6f), //x
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decodeY(2.4f), //y
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decodeX(2.4f) - decodeX(0.6f), //width
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decodeY(2.6f) - decodeY(2.4f)); //height
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return rect;
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}
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private Path2D decodePath1() {
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path.reset();
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path.moveTo(decodeX(0.4f), decodeY(0.4f));
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path.lineTo(decodeX(0.4f), decodeY(2.6f));
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path.lineTo(decodeX(2.6f), decodeY(2.6f));
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path.lineTo(decodeX(2.6f), decodeY(0.4f));
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path.curveTo(decodeAnchorX(2.5999999046325684f, 0.0f), decodeAnchorY(0.4000000059604645f, 0.0f), decodeAnchorX(2.880000352859497f, 0.09999999999999432f), decodeAnchorY(0.4000000059604645f, 0.0f), decodeX(2.8800004f), decodeY(0.4f));
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path.curveTo(decodeAnchorX(2.880000352859497f, 0.09999999999999432f), decodeAnchorY(0.4000000059604645f, 0.0f), decodeAnchorX(2.880000352859497f, 0.0f), decodeAnchorY(2.879999876022339f, 0.0f), decodeX(2.8800004f), decodeY(2.8799999f));
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path.lineTo(decodeX(0.120000005f), decodeY(2.8799999f));
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path.lineTo(decodeX(0.120000005f), decodeY(0.120000005f));
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path.lineTo(decodeX(2.8800004f), decodeY(0.120000005f));
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path.lineTo(decodeX(2.8800004f), decodeY(0.4f));
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path.lineTo(decodeX(0.4f), decodeY(0.4f));
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path.closePath();
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return path;
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}
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private Paint decodeGradient1(Shape s) {
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Rectangle2D bounds = s.getBounds2D();
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float x = (float)bounds.getX();
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float y = (float)bounds.getY();
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float w = (float)bounds.getWidth();
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float h = (float)bounds.getHeight();
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return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
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new float[] { 0.0f,0.5f,1.0f },
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new Color[] { color3,
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decodeColor(color3,color4,0.5f),
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color4});
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}
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private Paint decodeGradient2(Shape s) {
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Rectangle2D bounds = s.getBounds2D();
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float x = (float)bounds.getX();
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float y = (float)bounds.getY();
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float w = (float)bounds.getWidth();
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float h = (float)bounds.getHeight();
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return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
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new float[] { 0.0f,0.5f,1.0f },
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new Color[] { color5,
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decodeColor(color5,color1,0.5f),
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color1});
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}
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private Paint decodeGradient3(Shape s) {
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Rectangle2D bounds = s.getBounds2D();
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float x = (float)bounds.getX();
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float y = (float)bounds.getY();
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float w = (float)bounds.getWidth();
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float h = (float)bounds.getHeight();
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return decodeGradient((0.25f * w) + x, (0.0f * h) + y, (0.25f * w) + x, (0.1625f * h) + y,
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new float[] { 0.1f,0.49999997f,0.9f },
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new Color[] { color7,
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decodeColor(color7,color8,0.5f),
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color8});
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}
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private Paint decodeGradient4(Shape s) {
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Rectangle2D bounds = s.getBounds2D();
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float x = (float)bounds.getX();
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float y = (float)bounds.getY();
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float w = (float)bounds.getWidth();
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float h = (float)bounds.getHeight();
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return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
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new float[] { 0.1f,0.49999997f,0.9f },
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new Color[] { (Color)componentColors[0],
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decodeColor((Color)componentColors[0],(Color)componentColors[1],0.5f),
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(Color)componentColors[1]});
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}
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private Paint decodeGradient5(Shape s) {
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Rectangle2D bounds = s.getBounds2D();
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float x = (float)bounds.getX();
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float y = (float)bounds.getY();
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float w = (float)bounds.getWidth();
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float h = (float)bounds.getHeight();
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return decodeGradient((0.5f * w) + x, (0.0f * h) + y, (0.5f * w) + x, (1.0f * h) + y,
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new float[] { 0.1f,0.49999997f,0.9f },
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new Color[] { color7,
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decodeColor(color7,color8,0.5f),
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color8});
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}
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}
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