Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Copyright (c) 2005-2020 Radiance Kirill Grouchnikov. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* o Neither the name of the copyright holder nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.pushingpixels.substance.internal.ui;
import org.pushingpixels.neon.api.NeonCortex;
import org.pushingpixels.substance.api.ComponentState;
import org.pushingpixels.substance.api.SubstanceCortex;
import org.pushingpixels.substance.api.SubstanceCortex.ComponentOrParentChainScope;
import org.pushingpixels.substance.api.SubstanceWidget;
import org.pushingpixels.substance.api.colorscheme.SubstanceColorScheme;
import org.pushingpixels.substance.internal.SubstanceWidgetRepository;
import org.pushingpixels.substance.internal.animation.StateTransitionTracker;
import org.pushingpixels.substance.internal.animation.TransitionAwareUI;
import org.pushingpixels.substance.internal.utils.*;
import org.pushingpixels.substance.internal.utils.border.SubstanceTextComponentBorder;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.plaf.BorderUIResource;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.UIResource;
import javax.swing.plaf.basic.BasicBorders;
import javax.swing.plaf.basic.BasicPasswordFieldUI;
import javax.swing.text.*;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.util.Set;
/**
* UI for password fields in Substance look and feel.
*
* @author Kirill Grouchnikov
*/
public class SubstancePasswordFieldUI extends BasicPasswordFieldUI implements TransitionAwareUI {
private StateTransitionTracker stateTransitionTracker;
/**
* The associated password field.
*/
private JPasswordField passwordField;
/**
* Property change listener.
*/
private PropertyChangeListener substancePropertyChangeListener;
/**
* Listener for transition animations.
*/
private RolloverTextControlListener substanceRolloverListener;
/**
* Surrogate button model for tracking the state transitions.
*/
private ButtonModel transitionModel;
private Set> lafWidgets;
/**
* Custom password view.
*
* @author Kirill Grouchnikov
*/
private static class SubstancePasswordView extends FieldView {
/**
* The associated password field.
*/
private JPasswordField field;
/**
* Simple constructor.
*
* @param field The associated password field.
* @param element The element
*/
private SubstancePasswordView(JPasswordField field, Element element) {
super(element);
this.field = field;
}
/**
* Draws the echo character(s) for a single password field character. The number of echo
* characters is defined by
* {@link org.pushingpixels.substance.internal.SubstanceSynapse#PASSWORD_ECHO_PER_CHAR}
* client property.
*
* @param g Graphics context
* @param x X coordinate of the first echo character to draw.
* @param y Y coordinate of the first echo character to draw.
* @param c Password field.
* @param isSelected Indicates whether the password field character is selected.
* @return The X location of the next echo character.
* @see org.pushingpixels.substance.internal.SubstanceSynapse#PASSWORD_ECHO_PER_CHAR
*/
private float drawEchoCharacter(Graphics g, float x, float y, char c, boolean isSelected) {
Container container = this.getContainer();
Graphics2D graphics = (Graphics2D) g;
graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
JPasswordField field = (JPasswordField) container;
int fontSize = SubstanceSizeUtils.getComponentFontSize(this.field);
int dotDiameter = SubstanceSizeUtils.getPasswordDotDiameter(fontSize);
int dotGap = SubstanceSizeUtils.getPasswordDotGap(fontSize);
ComponentState state = field.isEnabled() ? ComponentState.ENABLED
: ComponentState.DISABLED_UNSELECTED;
SubstanceColorScheme scheme = SubstanceColorSchemeUtilities.getColorScheme(field,
state);
Color color = isSelected ? scheme.getSelectionForegroundColor()
: SubstanceColorUtilities.getForegroundColor(scheme);
graphics.setColor(color);
int echoPerChar = SubstanceCoreUtilities.getEchoPerChar(field);
for (int i = 0; i < echoPerChar; i++) {
graphics.fillOval((int) (x + dotGap / 2), (int) (y - dotDiameter),
dotDiameter, dotDiameter);
x += (dotDiameter + dotGap);
}
return x;
}
/**
* Returns the advance of a single password field character. The advance is the pixel
* distance between first echo characters of consecutive password field characters. The
* {@link org.pushingpixels.substance.internal.SubstanceSynapse#PASSWORD_ECHO_PER_CHAR}
* can be used to specify that more than
* one echo character is used for each password field character.
*
* @return The advance of a single password field character
*/
private int getEchoCharAdvance() {
int fontSize = SubstanceSizeUtils.getComponentFontSize(this.field);
int dotDiameter = SubstanceSizeUtils.getPasswordDotDiameter(fontSize);
int dotGap = SubstanceSizeUtils.getPasswordDotGap(fontSize);
int echoPerChar = SubstanceCoreUtilities.getEchoPerChar(field);
return echoPerChar * (dotDiameter + dotGap);
}
@Override
protected float drawSelectedText(Graphics2D g, float x, float y, int p0, int p1)
throws BadLocationException {
Container c = getContainer();
if (c instanceof JPasswordField) {
JPasswordField f = (JPasswordField) c;
if (!f.echoCharIsSet()) {
return super.drawSelectedText(g, x, y, p0, p1);
}
int n = p1 - p0;
char echoChar = f.getEchoChar();
float currPos = x;
for (int i = 0; i < n; i++) {
currPos = drawEchoCharacter(g, currPos, y, echoChar, true);
}
return x + n * getEchoCharAdvance();
}
return x;
}
@Override
protected float drawUnselectedText(Graphics2D g, float x, float y, int p0, int p1)
throws BadLocationException {
Container c = getContainer();
if (c instanceof JPasswordField) {
JPasswordField f = (JPasswordField) c;
if (!f.echoCharIsSet()) {
return super.drawUnselectedText(g, x, y, p0, p1);
}
int n = p1 - p0;
char echoChar = f.getEchoChar();
float currPos = x;
for (int i = 0; i < n; i++) {
currPos = drawEchoCharacter(g, currPos, y, echoChar, false);
}
return x + n * getEchoCharAdvance();
}
return x;
}
@Override
public Shape modelToView(int pos, Shape a, Position.Bias b) throws BadLocationException {
Container c = this.getContainer();
if (c instanceof JPasswordField) {
JPasswordField f = (JPasswordField) c;
if (!f.echoCharIsSet()) {
return super.modelToView(pos, a, b);
}
Rectangle alloc = this.adjustAllocation(a).getBounds();
int echoPerChar = SubstanceCoreUtilities.getEchoPerChar(f);
int fontSize = SubstanceSizeUtils.getComponentFontSize(this.field);
int dotWidth = SubstanceSizeUtils.getPasswordDotDiameter(fontSize)
+ SubstanceSizeUtils.getPasswordDotGap(fontSize);
int dx = (pos - this.getStartOffset()) * echoPerChar * dotWidth;
alloc.x += dx;
alloc.width = 1;
return alloc;
}
return null;
}
@Override
public int viewToModel(float fx, float fy, Shape a, Position.Bias[] bias) {
bias[0] = Position.Bias.Forward;
int n = 0;
Container c = this.getContainer();
if (c instanceof JPasswordField) {
JPasswordField f = (JPasswordField) c;
if (!f.echoCharIsSet()) {
return super.viewToModel(fx, fy, a, bias);
}
a = this.adjustAllocation(a);
Rectangle alloc = (a instanceof Rectangle) ? (Rectangle) a : a.getBounds();
int echoPerChar = SubstanceCoreUtilities.getEchoPerChar(f);
int fontSize = SubstanceSizeUtils.getComponentFontSize(this.field);
int dotWidth = SubstanceSizeUtils.getPasswordDotDiameter(fontSize)
+ SubstanceSizeUtils.getPasswordDotGap(fontSize);
n = ((int) fx - alloc.x) / (echoPerChar * dotWidth);
if (n < 0) {
n = 0;
} else {
if (n > (this.getStartOffset() + this.getDocument().getLength())) {
n = this.getDocument().getLength() - this.getStartOffset();
}
}
}
return this.getStartOffset() + n;
}
@Override
public float getPreferredSpan(int axis) {
switch (axis) {
case View.X_AXIS:
Container c = this.getContainer();
if (c instanceof JPasswordField) {
JPasswordField f = (JPasswordField) c;
if (f.echoCharIsSet()) {
int echoPerChar = SubstanceCoreUtilities.getEchoPerChar(f);
int fontSize = SubstanceSizeUtils.getComponentFontSize(this.field);
int dotWidth = SubstanceSizeUtils.getPasswordDotDiameter(fontSize)
+ SubstanceSizeUtils.getPasswordDotGap(fontSize);
return echoPerChar * dotWidth * this.getDocument().getLength();
}
}
}
return super.getPreferredSpan(axis);
}
}
public static ComponentUI createUI(JComponent comp) {
SubstanceCoreUtilities.testComponentCreationThreadingViolation(comp);
return new SubstancePasswordFieldUI(comp);
}
/**
* Creates the UI delegate for the specified component (password field).
*
* @param c Component.
*/
private SubstancePasswordFieldUI(JComponent c) {
super();
this.passwordField = (JPasswordField) c;
this.transitionModel = new DefaultButtonModel();
this.transitionModel.setArmed(false);
this.transitionModel.setSelected(false);
this.transitionModel.setPressed(false);
this.transitionModel.setRollover(false);
this.transitionModel.setEnabled(this.passwordField.isEnabled());
this.stateTransitionTracker = new StateTransitionTracker(this.passwordField,
this.transitionModel);
}
@Override
public void installUI(JComponent c) {
this.lafWidgets = SubstanceWidgetRepository.getRepository().getMatchingWidgets(c);
super.installUI(c);
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.installUI();
}
}
@Override
public void uninstallUI(JComponent c) {
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.uninstallUI();
}
super.uninstallUI(c);
}
@Override
public View create(Element elem) {
return new SubstancePasswordView(this.passwordField, elem);
}
@Override
protected void installListeners() {
super.installListeners();
this.substanceRolloverListener = new RolloverTextControlListener(this.passwordField, this,
this.transitionModel);
this.substanceRolloverListener.registerListeners();
this.stateTransitionTracker.registerModelListeners();
this.stateTransitionTracker.registerFocusListeners();
this.substancePropertyChangeListener = (PropertyChangeEvent evt) -> {
if ("font".equals(evt.getPropertyName())) {
SwingUtilities.invokeLater(() -> {
// remember the caret location - issue 404
int caretPos = passwordField.getCaretPosition();
passwordField.updateUI();
passwordField.setCaretPosition(caretPos);
Container parent = passwordField.getParent();
if (parent != null) {
parent.invalidate();
parent.validate();
}
});
}
if ("enabled".equals(evt.getPropertyName())) {
transitionModel.setEnabled(passwordField.isEnabled());
}
};
this.passwordField.addPropertyChangeListener(this.substancePropertyChangeListener);
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.installListeners();
}
}
@Override
protected void uninstallListeners() {
this.stateTransitionTracker.unregisterModelListeners();
this.stateTransitionTracker.unregisterFocusListeners();
this.passwordField.removePropertyChangeListener(this.substancePropertyChangeListener);
this.substancePropertyChangeListener = null;
this.passwordField.removeMouseListener(this.substanceRolloverListener);
this.passwordField.removeMouseMotionListener(this.substanceRolloverListener);
this.substanceRolloverListener = null;
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.uninstallListeners();
}
super.uninstallListeners();
}
@Override
protected void installDefaults() {
super.installDefaults();
Border b = this.passwordField.getBorder();
if (b == null || b instanceof UIResource) {
Border newB = new BorderUIResource.CompoundBorderUIResource(
new SubstanceTextComponentBorder(SubstanceSizeUtils.getTextBorderInsets(
SubstanceSizeUtils.getComponentFontSize(this.passwordField))),
new BasicBorders.MarginBorder());
this.passwordField.setBorder(newB);
}
// support for per-window skins
SwingUtilities.invokeLater(() -> {
if (passwordField == null)
return;
Color foregr = passwordField.getForeground();
if ((foregr == null) || (foregr instanceof UIResource)) {
passwordField.setForeground(SubstanceColorUtilities.getForegroundColor(
SubstanceCortex.ComponentScope.getCurrentSkin(passwordField)
.getEnabledColorScheme(ComponentOrParentChainScope
.getDecorationType(passwordField))));
}
});
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.installDefaults();
}
}
@Override
protected void uninstallDefaults() {
for (SubstanceWidget lafWidget : this.lafWidgets) {
lafWidget.uninstallDefaults();
}
super.uninstallDefaults();
}
@Override
protected void paintBackground(Graphics g) {
SubstanceTextUtilities.paintTextCompBackground(g, this.passwordField);
}
@Override
public boolean isInside(MouseEvent me) {
return true;
}
@Override
public StateTransitionTracker getTransitionTracker() {
return this.stateTransitionTracker;
}
@Override
public void update(Graphics g, JComponent c) {
Graphics2D g2d = (Graphics2D) g.create();
NeonCortex.installDesktopHints(g2d, c.getFont());
super.update(g2d, c);
g2d.dispose();
}
}
