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https://github.com/JFormDesigner/FlatLaf.git
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Testing: extended FlatPaintingIconsTest to paint icons as pixels
This commit is contained in:
Karl Tauber
@@ -22,33 +22,11 @@ import java.awt.Dimension;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.geom.AffineTransform;
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import java.awt.image.BufferedImage;
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import java.util.Hashtable;
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import javax.swing.*;
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import com.formdev.flatlaf.FlatSystemProperties;
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import com.formdev.flatlaf.icons.FlatCapsLockIcon;
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import com.formdev.flatlaf.icons.FlatClearIcon;
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import com.formdev.flatlaf.icons.FlatFileChooserDetailsViewIcon;
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import com.formdev.flatlaf.icons.FlatFileChooserHomeFolderIcon;
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import com.formdev.flatlaf.icons.FlatFileChooserListViewIcon;
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import com.formdev.flatlaf.icons.FlatFileChooserNewFolderIcon;
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import com.formdev.flatlaf.icons.FlatFileChooserUpFolderIcon;
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import com.formdev.flatlaf.icons.FlatFileViewComputerIcon;
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import com.formdev.flatlaf.icons.FlatFileViewDirectoryIcon;
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import com.formdev.flatlaf.icons.FlatFileViewFileIcon;
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import com.formdev.flatlaf.icons.FlatFileViewFloppyDriveIcon;
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import com.formdev.flatlaf.icons.FlatFileViewHardDriveIcon;
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import com.formdev.flatlaf.icons.FlatHelpButtonIcon;
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import com.formdev.flatlaf.icons.FlatOptionPaneErrorIcon;
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import com.formdev.flatlaf.icons.FlatOptionPaneInformationIcon;
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import com.formdev.flatlaf.icons.FlatOptionPaneQuestionIcon;
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import com.formdev.flatlaf.icons.FlatOptionPaneWarningIcon;
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import com.formdev.flatlaf.icons.FlatRevealIcon;
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import com.formdev.flatlaf.icons.FlatSearchIcon;
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import com.formdev.flatlaf.icons.FlatSearchWithHistoryIcon;
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import com.formdev.flatlaf.icons.FlatTreeClosedIcon;
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import com.formdev.flatlaf.icons.FlatTreeCollapsedIcon;
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import com.formdev.flatlaf.icons.FlatTreeExpandedIcon;
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import com.formdev.flatlaf.icons.FlatTreeLeafIcon;
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import com.formdev.flatlaf.icons.FlatTreeOpenIcon;
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import com.formdev.flatlaf.icons.*;
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import com.formdev.flatlaf.ui.FlatUIUtils;
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import com.formdev.flatlaf.util.HiDPIUtils;
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import com.formdev.flatlaf.util.UIScale;
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@@ -61,6 +39,8 @@ public class FlatPaintingIconsTest
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extends JPanel
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{
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private int scale = 16;
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private boolean paintPixels;
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private float paintPixelsScale = 1;
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private Timer timer = null;
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public static void main( String[] args ) {
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@@ -76,6 +56,11 @@ public class FlatPaintingIconsTest
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FlatPaintingIconsTest() {
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initComponents();
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Hashtable<Integer, JLabel> labels = new Hashtable<>();
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for( int i = 100; i <= 600; i += 100 )
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labels.put( i, new JLabel( String.format( "%dx", i / 100 ) ) );
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pixelsScaleSlider.setLabelTable( labels );
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scrollPane.getHorizontalScrollBar().setUnitIncrement( UIScale.scale( 25 ) );
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scrollPane.getVerticalScrollBar().setUnitIncrement( UIScale.scale( 25 ) );
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@@ -148,6 +133,18 @@ public class FlatPaintingIconsTest
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panel.repaint();
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}
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private void pixelsChanged() {
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paintPixels = pixelsCheckBox.isSelected();
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pixelsScaleLabel.setEnabled( paintPixels );
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pixelsScaleSlider.setEnabled( paintPixels );
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panel.repaint();
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}
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private void pixelsScaleChanged() {
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paintPixelsScale = pixelsScaleSlider.getValue() / 100f;
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panel.repaint();
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}
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private void initComponents() {
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// JFormDesigner - Component initialization - DO NOT MODIFY //GEN-BEGIN:initComponents
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scrollPane = new JScrollPane();
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@@ -155,6 +152,9 @@ public class FlatPaintingIconsTest
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JPanel panel1 = new JPanel();
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JLabel scaleLabel = new JLabel();
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scaleSlider = new JSlider();
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pixelsCheckBox = new JCheckBox();
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pixelsScaleLabel = new JLabel();
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pixelsScaleSlider = new JSlider();
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//======== this ========
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setLayout(new BorderLayout());
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@@ -182,12 +182,15 @@ public class FlatPaintingIconsTest
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"hidemode 3",
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// columns
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"[fill]" +
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"[grow,fill]",
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"[grow,fill]para" +
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"[fill]",
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// rows
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"[]"));
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//---- scaleLabel ----
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scaleLabel.setText("Scale:");
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scaleLabel.setLabelFor(scaleSlider);
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scaleLabel.setDisplayedMnemonic('S');
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panel1.add(scaleLabel, "cell 0 0");
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//---- scaleSlider ----
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@@ -200,6 +203,31 @@ public class FlatPaintingIconsTest
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scaleSlider.setSnapToTicks(true);
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scaleSlider.addChangeListener(e -> scaleChanged());
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panel1.add(scaleSlider, "cell 1 0");
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//---- pixelsCheckBox ----
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pixelsCheckBox.setText("pixels");
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pixelsCheckBox.setMnemonic('P');
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pixelsCheckBox.addActionListener(e -> pixelsChanged());
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panel1.add(pixelsCheckBox, "cell 2 0");
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//---- pixelsScaleLabel ----
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pixelsScaleLabel.setText("Scale:");
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pixelsScaleLabel.setEnabled(false);
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pixelsScaleLabel.setLabelFor(pixelsScaleSlider);
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pixelsScaleLabel.setDisplayedMnemonic('C');
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panel1.add(pixelsScaleLabel, "cell 2 0");
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//---- pixelsScaleSlider ----
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pixelsScaleSlider.setMinimum(100);
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pixelsScaleSlider.setMaximum(600);
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pixelsScaleSlider.setMinorTickSpacing(25);
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pixelsScaleSlider.setMajorTickSpacing(100);
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pixelsScaleSlider.setSnapToTicks(true);
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pixelsScaleSlider.setPaintTicks(true);
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pixelsScaleSlider.setPaintLabels(true);
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pixelsScaleSlider.setEnabled(false);
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pixelsScaleSlider.addChangeListener(e -> pixelsScaleChanged());
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panel1.add(pixelsScaleSlider, "cell 2 0");
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}
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add(panel1, BorderLayout.NORTH);
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// JFormDesigner - End of component initialization //GEN-END:initComponents
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@@ -209,6 +237,9 @@ public class FlatPaintingIconsTest
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private JScrollPane scrollPane;
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private JPanel panel;
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private JSlider scaleSlider;
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private JCheckBox pixelsCheckBox;
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private JLabel pixelsScaleLabel;
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private JSlider pixelsScaleSlider;
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// JFormDesigner - End of variables declaration //GEN-END:variables
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//---- class IconPainter --------------------------------------------------
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@@ -248,10 +279,32 @@ public class FlatPaintingIconsTest
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int scale = getScale();
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// paint icon scaled
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if( !paintPixels ) {
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// paint icon as vector
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AffineTransform oldTransform = g2.getTransform();
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g2.scale( scale, scale );
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icon.paintIcon( this, g2, 0, 0 );
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g2.setTransform( oldTransform );
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} else {
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// paint icon as pixels
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int width = Math.round( icon.getIconWidth() * paintPixelsScale );
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int height = Math.round( icon.getIconHeight() * paintPixelsScale );
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// paint icon to buffered image
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BufferedImage bi = new BufferedImage( width, height, BufferedImage.TYPE_INT_ARGB );
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Graphics2D bg = bi.createGraphics();
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try {
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FlatUIUtils.setRenderingHints( bg );
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bg.scale( paintPixelsScale, paintPixelsScale );
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icon.paintIcon( this, bg, 0, 0 );
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} finally {
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bg.dispose();
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}
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// draw scaled-up image
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g2.drawImage( bi, 0, 0, getWidth(), getHeight(), null );
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}
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// paint border and grid
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HiDPIUtils.paintAtScale1x( g2, 0, 0, getWidth(), getHeight(),
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@@ -29,13 +29,15 @@ new FormModel {
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} )
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add( new FormContainer( "javax.swing.JPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
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"$layoutConstraints": "hidemode 3"
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"$columnConstraints": "[fill][grow,fill]"
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"$columnConstraints": "[fill][grow,fill]para[fill]"
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"$rowConstraints": "[]"
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} ) {
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name: "panel1"
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add( new FormComponent( "javax.swing.JLabel" ) {
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name: "scaleLabel"
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"text": "Scale:"
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"labelFor": new FormReference( "scaleSlider" )
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"displayedMnemonic": 83
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}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
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"value": "cell 0 0"
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} )
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@@ -55,6 +57,46 @@ new FormModel {
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}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
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"value": "cell 1 0"
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} )
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add( new FormComponent( "javax.swing.JCheckBox" ) {
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name: "pixelsCheckBox"
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"text": "pixels"
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"mnemonic": 80
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auxiliary() {
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"JavaCodeGenerator.variableLocal": false
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}
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addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "pixelsChanged", false ) )
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}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
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"value": "cell 2 0"
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} )
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add( new FormComponent( "javax.swing.JLabel" ) {
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name: "pixelsScaleLabel"
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"text": "Scale:"
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"enabled": false
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"labelFor": new FormReference( "pixelsScaleSlider" )
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"displayedMnemonic": 67
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auxiliary() {
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"JavaCodeGenerator.variableLocal": false
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}
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}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
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"value": "cell 2 0"
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} )
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add( new FormComponent( "javax.swing.JSlider" ) {
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name: "pixelsScaleSlider"
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"minimum": 100
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"maximum": 600
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"minorTickSpacing": 25
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"majorTickSpacing": 100
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"snapToTicks": true
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"paintTicks": true
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"paintLabels": true
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"enabled": false
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auxiliary() {
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"JavaCodeGenerator.variableLocal": false
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}
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addEvent( new FormEvent( "javax.swing.event.ChangeListener", "stateChanged", "pixelsScaleChanged", false ) )
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}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
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"value": "cell 2 0"
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} )
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}, new FormLayoutConstraints( class java.lang.String ) {
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"value": "North"
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} )
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