ImageEditorPanelpublic class ImageEditorPanel extends JPanel
| Fields Summary |
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| private static final String | EXTENSION_9PATCH | | private static final int | DEFAULT_ZOOM | | private static final float | DEFAULT_SCALE | | private String | name | | private BufferedImage | image | | private boolean | is9Patch | | private ImageViewer | viewer | | private StretchesViewer | stretchesViewer | | private JLabel | xLabel | | private JLabel | yLabel | | private TexturePaint | texture | | private List | patches | | private List | horizontalPatches | | private List | verticalPatches | | private List | fixed | | private boolean | verticalStartWithPatch | | private boolean | horizontalStartWithPatch | | private Pair | horizontalPadding | | private Pair | verticalPadding |
| Constructors Summary |
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ImageEditorPanel(MainFrame mainFrame, BufferedImage image, String name)
this.image = image;
this.name = name;
setTransferHandler(new ImageTransferHandler(mainFrame));
checkImage();
setOpaque(false);
setLayout(new BorderLayout());
loadSupport();
buildImageViewer();
buildStatusPanel();
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| Methods Summary |
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| private void | buildImageViewer()
viewer = new ImageViewer();
JSplitPane splitter = new JSplitPane();
splitter.setContinuousLayout(true);
splitter.setResizeWeight(0.8);
splitter.setBorder(null);
JScrollPane scroller = new JScrollPane(viewer);
scroller.setOpaque(false);
scroller.setBorder(null);
scroller.getViewport().setBorder(null);
scroller.getViewport().setOpaque(false);
splitter.setLeftComponent(scroller);
splitter.setRightComponent(buildStretchesViewer());
add(splitter);
| | private void | buildStatusPanel()
JPanel status = new JPanel(new GridBagLayout());
status.setOpaque(false);
JLabel label = new JLabel();
label.setForeground(Color.WHITE);
label.setText("Zoom: ");
label.putClientProperty("JComponent.sizeVariant", "small");
status.add(label, new GridBagConstraints(0, 0, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_END, GridBagConstraints.NONE,
new Insets(0, 6, 0, 0), 0, 0));
label = new JLabel();
label.setForeground(Color.WHITE);
label.setText("100%");
label.putClientProperty("JComponent.sizeVariant", "small");
status.add(label, new GridBagConstraints(1, 0, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_END, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
JSlider zoomSlider = new JSlider(1, 16, DEFAULT_ZOOM);
zoomSlider.setSnapToTicks(true);
zoomSlider.putClientProperty("JComponent.sizeVariant", "small");
zoomSlider.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent evt) {
viewer.setZoom(((JSlider) evt.getSource()).getValue());
}
});
status.add(zoomSlider, new GridBagConstraints(2, 0, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_START, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
JLabel maxZoomLabel = new JLabel();
maxZoomLabel.setForeground(Color.WHITE);
maxZoomLabel.putClientProperty("JComponent.sizeVariant", "small");
maxZoomLabel.setText("800%");
status.add(maxZoomLabel, new GridBagConstraints(3, 0, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_START, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
label = new JLabel();
label.setForeground(Color.WHITE);
label.setText("Patch scale: ");
label.putClientProperty("JComponent.sizeVariant", "small");
status.add(label, new GridBagConstraints(0, 1, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_START, GridBagConstraints.NONE,
new Insets(0, 6, 0, 0), 0, 0));
label = new JLabel();
label.setForeground(Color.WHITE);
label.setText("2x");
label.putClientProperty("JComponent.sizeVariant", "small");
status.add(label, new GridBagConstraints(1, 1, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_END, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
zoomSlider = new JSlider(200, 600, (int) (DEFAULT_SCALE * 100.0f));
zoomSlider.setSnapToTicks(true);
zoomSlider.putClientProperty("JComponent.sizeVariant", "small");
zoomSlider.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent evt) {
stretchesViewer.setScale(((JSlider) evt.getSource()).getValue() / 100.0f);
}
});
status.add(zoomSlider, new GridBagConstraints(2, 1, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_START, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
maxZoomLabel = new JLabel();
maxZoomLabel.setForeground(Color.WHITE);
maxZoomLabel.putClientProperty("JComponent.sizeVariant", "small");
maxZoomLabel.setText("6x");
status.add(maxZoomLabel, new GridBagConstraints(3, 1, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_START, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
JCheckBox showLock = new JCheckBox("Show lock");
showLock.setOpaque(false);
showLock.setForeground(Color.WHITE);
showLock.setSelected(true);
showLock.putClientProperty("JComponent.sizeVariant", "small");
showLock.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
viewer.setLockVisible(((JCheckBox) event.getSource()).isSelected());
}
});
status.add(showLock, new GridBagConstraints(4, 0, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_START, GridBagConstraints.NONE,
new Insets(0, 12, 0, 0), 0, 0));
JCheckBox showPatches = new JCheckBox("Show patches");
showPatches.setOpaque(false);
showPatches.setForeground(Color.WHITE);
showPatches.putClientProperty("JComponent.sizeVariant", "small");
showPatches.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
viewer.setPatchesVisible(((JCheckBox) event.getSource()).isSelected());
}
});
status.add(showPatches, new GridBagConstraints(4, 1, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_START, GridBagConstraints.NONE,
new Insets(0, 12, 0, 0), 0, 0));
JCheckBox showPadding = new JCheckBox("Show content");
showPadding.setOpaque(false);
showPadding.setForeground(Color.WHITE);
showPadding.putClientProperty("JComponent.sizeVariant", "small");
showPadding.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
stretchesViewer.setPaddingVisible(((JCheckBox) event.getSource()).isSelected());
}
});
status.add(showPadding, new GridBagConstraints(5, 0, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_START, GridBagConstraints.NONE,
new Insets(0, 12, 0, 0), 0, 0));
status.add(Box.createHorizontalGlue(), new GridBagConstraints(6, 0, 1, 1, 1.0f, 1.0f,
GridBagConstraints.LINE_START, GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0), 0, 0));
label = new JLabel("X: ");
label.setForeground(Color.WHITE);
label.putClientProperty("JComponent.sizeVariant", "small");
status.add(label, new GridBagConstraints(7, 0, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_END, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
xLabel = new JLabel("0px");
xLabel.setForeground(Color.WHITE);
xLabel.putClientProperty("JComponent.sizeVariant", "small");
status.add(xLabel, new GridBagConstraints(8, 0, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_END, GridBagConstraints.NONE,
new Insets(0, 0, 0, 6), 0, 0));
label = new JLabel("Y: ");
label.setForeground(Color.WHITE);
label.putClientProperty("JComponent.sizeVariant", "small");
status.add(label, new GridBagConstraints(7, 1, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_END, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
yLabel = new JLabel("0px");
yLabel.setForeground(Color.WHITE);
yLabel.putClientProperty("JComponent.sizeVariant", "small");
status.add(yLabel, new GridBagConstraints(8, 1, 1, 1, 0.0f, 0.0f,
GridBagConstraints.LINE_END, GridBagConstraints.NONE,
new Insets(0, 0, 0, 6), 0, 0));
add(status, BorderLayout.SOUTH);
| | private javax.swing.JComponent | buildStretchesViewer()
stretchesViewer = new StretchesViewer();
JScrollPane scroller = new JScrollPane(stretchesViewer);
scroller.setBorder(null);
scroller.getViewport().setBorder(null);
scroller.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
scroller.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
return scroller;
| | private void | checkImage()
is9Patch = name.endsWith(EXTENSION_9PATCH);
if (!is9Patch) {
convertTo9Patch();
} else {
ensure9Patch();
}
| | java.io.File | chooseSaveFile()
if (is9Patch) {
return new File(name);
} else {
JFileChooser chooser = new JFileChooser();
chooser.setFileFilter(new PngFileFilter());
int choice = chooser.showSaveDialog(this);
if (choice == JFileChooser.APPROVE_OPTION) {
File file = chooser.getSelectedFile();
if (!file.getAbsolutePath().endsWith(EXTENSION_9PATCH)) {
String path = file.getAbsolutePath();
if (path.endsWith(".png")) {
path = path.substring(0, path.lastIndexOf(".png")) + EXTENSION_9PATCH;
} else {
path = path + EXTENSION_9PATCH;
}
name = path;
is9Patch = true;
return new File(path);
}
is9Patch = true;
return file;
}
}
return null;
| | private void | convertTo9Patch()
BufferedImage buffer = GraphicsUtilities.createTranslucentCompatibleImage(
image.getWidth() + 2, image.getHeight() + 2);
Graphics2D g2 = buffer.createGraphics();
g2.drawImage(image, 1, 1, null);
g2.dispose();
image = buffer;
name = name.substring(0, name.lastIndexOf('.")) + ".9.png";
| | private void | ensure9Patch()
int width = image.getWidth();
int height = image.getHeight();
for (int i = 0; i < width; i++) {
int pixel = image.getRGB(i, 0);
if (pixel != 0 && pixel != 0xFF000000) {
image.setRGB(i, 0, 0);
}
pixel = image.getRGB(i, height - 1);
if (pixel != 0 && pixel != 0xFF000000) {
image.setRGB(i, height - 1, 0);
}
}
for (int i = 0; i < height; i++) {
int pixel = image.getRGB(0, i);
if (pixel != 0 && pixel != 0xFF000000) {
image.setRGB(0, i, 0);
}
pixel = image.getRGB(width - 1, i);
if (pixel != 0 && pixel != 0xFF000000) {
image.setRGB(width - 1, i, 0);
}
}
| | java.awt.image.RenderedImage | getImage()
return image;
| | private void | loadSupport()
try {
URL resource = getClass().getResource("/images/checker.png");
BufferedImage checker = GraphicsUtilities.loadCompatibleImage(resource);
texture = new TexturePaint(checker, new Rectangle2D.Double(0, 0,
checker.getWidth(), checker.getHeight()));
} catch (IOException e) {
e.printStackTrace();
}
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