318 lines
8.9 KiB
Java
318 lines
8.9 KiB
Java
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/*
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Copyright 2006 Eric Hakenholz
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This file is part of C.a.R. software.
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C.a.R. is a free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, version 3 of the License.
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C.a.R. is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package eric;
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import eric.GUI.palette.JIcon;
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import java.awt.AlphaComposite;
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import java.awt.BasicStroke;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.Graphics2D;
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import java.awt.RenderingHints;
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import java.awt.Stroke;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import java.awt.event.MouseMotionAdapter;
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import java.util.Vector;
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import javax.swing.BorderFactory;
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import javax.swing.JButton;
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import javax.swing.JComponent;
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import eric.JEricPanel;
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import net.java.dev.colorchooser.ColorChooser;
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import net.java.dev.colorchooser.Palette;
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/**
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*
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* @author erichake
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*/
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public class JColorPicker extends JButton {
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/**
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*
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*/
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ColorChooser CC=null;
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int D, IN, STRK;
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public static Color DefaultC=Color.GRAY;
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Color CurrentC=DefaultC;
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boolean isSelected=false, isEntered=false, isDisabled=false;
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Vector group;
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int[] x={0, 10, 0};
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int[] y={0, 10, 10};
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@Override
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public void paintComponent(final java.awt.Graphics g) {
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final Graphics2D g2=(Graphics2D) g;
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g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
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RenderingHints.VALUE_ANTIALIAS_ON);
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g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
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RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
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g2.setRenderingHint(RenderingHints.KEY_RENDERING,
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RenderingHints.VALUE_RENDER_QUALITY);
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g2.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
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RenderingHints.VALUE_INTERPOLATION_BICUBIC);
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g2.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL,
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RenderingHints.VALUE_STROKE_PURE);
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AlphaComposite ac;
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if (isDisabled) {
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ac=AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.2f);
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g2.setComposite(ac);
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g2.setColor(new Color(100, 100, 100));
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g2.fillRect(IN, IN, D-2*IN, D-2*IN);
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return;
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}
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if (isSelected) {
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ac=AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.2f);
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g2.setComposite(ac);
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g2.setColor(new Color(0, 0, 100));
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g2.fillRect(0, 0, D, D);
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}
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if (isEntered) {
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ac=AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.1f);
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g2.setComposite(ac);
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g2.setColor(new Color(0, 0, 80));
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final Stroke stroke=new BasicStroke(3f);
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g2.setStroke(stroke);
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g2.drawRect(2, 2, D-4, D-4);
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}
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g2.setColor(CurrentC);
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g2.setComposite(AlphaComposite.Src);
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g2.setStroke(new BasicStroke(STRK, BasicStroke.CAP_SQUARE, 0));
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g2.clearRect(IN, IN, D-2*IN, D-2*IN);
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ac=AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.4f);
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g2.setComposite(ac);
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g2.fillRect(IN, IN, D-2*IN, D-2*IN);
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g2.setComposite(AlphaComposite.Src);
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g2.drawRect(IN, IN, D-2*IN, D-2*IN);
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final int sze=6;
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x[0]=D-sze;
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y[0]=D;
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x[1]=D;
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y[1]=D-sze;
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x[2]=D;
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y[2]=D;
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g2.setComposite(AlphaComposite.SrcOver);
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g2.setColor(new Color(50, 50, 50));
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g2.fillPolygon(x, y, 3);
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}
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public JColorPicker(final int d, final int inset, final int stroke,
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final Vector mygroup) {
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super();
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group=mygroup;
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if (group!=null) {
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group.add(this);
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}
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D=d;
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IN=inset;
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STRK=stroke;
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setLayout(new javax.swing.BoxLayout(this, javax.swing.BoxLayout.X_AXIS));
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fixsize(this, d, d);
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setBorder(BorderFactory.createEmptyBorder());
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setContentAreaFilled(false);
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setFocusable(false);
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CC=new ColorChooser() {
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/**
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*
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*/
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@Override
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public void paintComponent(final java.awt.Graphics g) {
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}
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};
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CC.setBorder(BorderFactory.createEmptyBorder());
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CC.addActionListener(new ActionListener() {
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public void actionPerformed(final ActionEvent arg0) {
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final Color mc=CC.getColor();
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CurrentC=new Color(mc.getRed(), mc.getGreen(), mc.getBlue());
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doChange();
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}
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});
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CC.addMouseMotionListener(new MouseMotionAdapter() {
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@Override
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public void mouseDragged(final MouseEvent e) {
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final Color mc=CC.getTransientColor();
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if (mc!=null) {
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CurrentC=new Color(mc.getRed(), mc.getGreen(), mc.getBlue());
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doChange();
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}
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}
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});
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CC.addMouseListener(new MouseAdapter() {
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@Override
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public void mouseReleased(final MouseEvent arg0) {
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}
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@Override
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public void mousePressed(final MouseEvent arg0) {
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Select();
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afterSelect();
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}
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@Override
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public void mouseEntered(final MouseEvent arg0) {
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setPalettes();
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isEntered=true;
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repaint();
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}
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@Override
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public void mouseExited(final MouseEvent arg0) {
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isEntered=false;
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repaint();
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}
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});
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CC.setToolTipText("");
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this.add(CC);
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}
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public void setDisabled(final boolean b) {
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isDisabled=b;
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if (b) {
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this.remove(CC);
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} else {
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this.add(CC);
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}
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}
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@Override
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public String getName() {
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return "scolor";
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}
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public void setPalettes() {
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}
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public void setUsedColors(final Vector V) {
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Color[] cols;
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String[] strs;
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if (V.size()==0) {
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cols=new Color[1];
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strs=new String[1];
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cols[0]=Color.WHITE;
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strs[0]="";
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} else {
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cols=new Color[V.size()];
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strs=new String[V.size()];
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for (int i=0; i<V.size(); i++) {
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final JColors jc=(JColors) V.get(i);
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cols[i]=jc.C;
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strs[i]=jc.S;
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}
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}
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final Palette pals[]=CC.getPalettes();
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pals[7]=Palette.createPredefinedPalette(null, cols, strs);
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CC.setPalettes(pals);
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}
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public Color getCurrentColor() {
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return CurrentC;
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}
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public void setDefaultColor() {
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CurrentC=DefaultC;
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repaint();
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}
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public Color getDefaultColor() {
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return DefaultC;
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}
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public void setCurrentColor(final Color c) {
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if (c!=null) {
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CurrentC=c;
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repaint();
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}
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}
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public void doChange() {
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}
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@Override
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public void setSelected(final boolean b) {
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isSelected=b;
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}
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@Override
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public boolean isSelected() {
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return isSelected;
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}
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// Graphical appearence of button(s) and changing of state :
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public final void Select() {
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if (group!=null) {
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for (int i=0; i<group.size(); i++) {
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if (group.get(i) instanceof eric.GUI.palette.JIcon) {
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final eric.GUI.palette.JIcon myicn=(eric.GUI.palette.JIcon) group.get(i);
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if (myicn.isSelected()) {
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myicn.setSelected(false);
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myicn.repaint();
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}
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} else {
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final JButton myicn=(JButton) group.get(i);
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if (myicn.isSelected()) {
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myicn.setSelected(false);
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myicn.repaint();
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}
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}
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}
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}
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isSelected=true;
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isEntered=false;
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repaint();
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}
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public void afterSelect() {
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}
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static void fixsize(final JComponent cp, final int w, final int h) {
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final Dimension d=new Dimension(w, h);
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cp.setMaximumSize(d);
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cp.setMinimumSize(d);
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cp.setPreferredSize(d);
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cp.setSize(d);
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}
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public static JEricPanel margin(final int w) {
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final JEricPanel mypan=new JEricPanel();
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fixsize(mypan, w, 1);
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mypan.setLayout(new javax.swing.BoxLayout(mypan,
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javax.swing.BoxLayout.X_AXIS));
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mypan.setAlignmentX(0F);
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mypan.setAlignmentY(0F);
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mypan.setOpaque(false);
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mypan.setFocusable(false);
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return mypan;
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}
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}
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