package open.dolphin.client;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.Rectangle;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextPane;
import javax.swing.SwingUtilities;
import javax.swing.text.AbstractDocument;
import javax.swing.text.BoxView;
import javax.swing.text.ComponentView;
import javax.swing.text.DefaultCaret;
import javax.swing.text.Element;
import javax.swing.text.IconView;
import javax.swing.text.LabelView;
import javax.swing.text.ParagraphView;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyledEditorKit;
import javax.swing.text.View;
import javax.swing.text.ViewFactory;
import open.dolphin.ui.MyBorderFactory;
import open.dolphin.ui.MyJScrollPane;
/**
* KartePanel をつくるファクトリー
* @author pns
*/
public class KartePanelFactory {
private static final long serialVersionUID = 1L;
private static final int TIMESTAMP_PANEL_HEIGHT = 22; // 22で固定
private KartePanel kartePanel;
private JTextPane soaTextPane;
private JTextPane pTextPane;
private JLabel timeStampLabel;
private JPanel timeStampPanel;
private JPanel textPanePanel;
private KartePanelFactory(boolean editor) {
kartePanel = (editor)? new EditorPanel() : new ViewerPanel();
}
public static KartePanel createViewerPanel() {
return new KartePanelFactory(false).kartePanel;
}
public static KartePanel createEditorPanel() {
return new KartePanelFactory(true).kartePanel;
}
/**
* Viewer 用の KartePanel
* soaTextaPenel と soaTextPanel の中身の実際の高さの高い方を preferredSize として返す
*/
private class ViewerPanel extends KartePanel {
private static final long serialVersionUID = 1L;
public ViewerPanel() {
initComponents();
// workaround http://ron.shoutboot.com/2010/05/23/swing-jscrollpane-scrolls-to-bottom/
soaTextPane.setCaret(new DefaultCaret() {
private static final long serialVersionUID = 1L;
@Override
protected void adjustVisibility(Rectangle r) {}
});
pTextPane.setCaret(new DefaultCaret() {
private static final long serialVersionUID = 1L;
@Override
protected void adjustVisibility(Rectangle r) {}
});
textPanePanel.add(soaTextPane);
textPanePanel.add(pTextPane);
setLayout(new BorderLayout(0,0));
add(timeStampPanel, BorderLayout.NORTH);
add(textPanePanel, BorderLayout.CENTER);
}
@Override
public Dimension getPreferredSize() {
Dimension d = super.getPreferredSize();
// やっぱり soaTextPane.getPreferredSize().height が正しくない場合がある
// その場合，modelToView が null になる。つまり，コンポネントのサイズが決定されていない
// eg) 13842, 15571
// その場合，コンポネントサイズが決定されるまでやり直しする
// ・textPane.setSize(1,1) したら workaround できた
// ・やっぱりおかしいことある？ -- 復活させて様子を見る → ここではなかった
//try {
// if (soaTextPane.modelToView(0) == null) { revalidateAndRepaint(); }
//} catch (Exception e) {}
// h は textPane の高さ これに timeStamp 部分足すと1枚のカルテの高さ。ぎりぎりにならないように 10 だけ余裕
d.height = Math.max(soaTextPane.getPreferredSize().height, pTextPane.getPreferredSize().height)
+ TIMESTAMP_PANEL_HEIGHT + 10;
return d;
}
//private void revalidateAndRepaint() {
// System.out.println("KartePanelFactory: revalidate and repaint");
// SwingUtilities.invokeLater(new Runnable(){
// @Override
// public void run() {
// revalidate();
// repaint();
// }
// });
//}
@Override
public JTextPane getPTextPane() {
return pTextPane;
}
@Override
public JTextPane getSoaTextPane() {
return soaTextPane;
}
@Override
public JLabel getTimeStampLabel() {
return timeStampLabel;
}
@Override
public int getTimeStampPanelHeight() {
return TIMESTAMP_PANEL_HEIGHT;
}
@Override
public JPanel getTimeStampPanel () {
return timeStampPanel;
}
}
/**
* Editor 用の KartePanel
*/
private class EditorPanel extends KartePanel {
private static final long serialVersionUID = 1L;
public EditorPanel() {
initComponents();
MyJScrollPane soaScrollPane = new MyJScrollPane();
soaScrollPane.setViewportView(soaTextPane);
soaScrollPane.setHorizontalScrollBarPolicy(MyJScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
soaScrollPane.setVerticalScrollBarPolicy(MyJScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
MyJScrollPane pScrollPane = new MyJScrollPane();
pScrollPane.setViewportView(pTextPane);
pScrollPane.setHorizontalScrollBarPolicy(MyJScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
pScrollPane.setVerticalScrollBarPolicy(MyJScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED);
textPanePanel.add(soaScrollPane);
textPanePanel.add(pScrollPane);
setLayout(new BorderLayout(0,0));
add(timeStampPanel, BorderLayout.NORTH);
add(textPanePanel, BorderLayout.CENTER);
}
@Override
public JTextPane getPTextPane() {
return pTextPane;
}
@Override
public JTextPane getSoaTextPane() {
return soaTextPane;
}
@Override
public JLabel getTimeStampLabel() {
return timeStampLabel;
}
@Override
public int getTimeStampPanelHeight() {
return TIMESTAMP_PANEL_HEIGHT;
}
@Override
public JPanel getTimeStampPanel () {
return timeStampPanel;
}
}
private void initComponents() {
soaTextPane = new JTextPane();
//soaTextPane.setEditorKit(new WrapEditorKit());
soaTextPane.setMargin(new Insets(10, 10, 10, 10));
soaTextPane.setMinimumSize(new Dimension(340, 1));
//soaTextPane.setPreferredSize(new Dimension(340, 500));
soaTextPane.setSize(1, 1); // なぜかこれでうまくいく。謎。
pTextPane = new JTextPane();
//pTextPane.setEditorKit(new WrapEditorKit());
pTextPane.setMargin(new Insets(10, 10, 10, 10));
pTextPane.setMinimumSize(new Dimension(340, 1));
//pTextPane.setPreferredSize(new Dimension(340, 500));
pTextPane.setSize(1, 1);
// これをセットしないと，勝手に cut copy paste のポップアップがセットされてしまう。
soaTextPane.putClientProperty("Quaqua.TextComponent.showPopup", false);
pTextPane.putClientProperty("Quaqua.TextComponent.showPopup", false);
timeStampPanel = new JPanel();
timeStampPanel.setMaximumSize(new Dimension(Short.MAX_VALUE, TIMESTAMP_PANEL_HEIGHT));
timeStampPanel.setMinimumSize(new Dimension(682, TIMESTAMP_PANEL_HEIGHT));
timeStampPanel.setPreferredSize(new Dimension(682, TIMESTAMP_PANEL_HEIGHT));
timeStampPanel.setLayout(new FlowLayout(FlowLayout.CENTER, 0, 0));
timeStampPanel.setBorder(MyBorderFactory.createTitleBorder(new Insets(0,0,0,0)));
timeStampLabel = new JLabel();
timeStampPanel.add(timeStampLabel);
textPanePanel = new JPanel();
textPanePanel.setLayout(new GridLayout(1,2,2,0));
textPanePanel.setOpaque(true); // KarteScrollPane で snap 取るとき，境界が黒くならないように
textPanePanel.setPreferredSize(new Dimension(682,500));
}
/**
* workaround for long word wrapping
* http://stackoverflow.com/questions/8666727/wrap-long-words-in-jtextpane-java-7
*/
private class WrapEditorKit extends StyledEditorKit {
private static final long serialVersionUID = 1L;
ViewFactory defaultFactory = new WrapColumnFactory();
@Override
public ViewFactory getViewFactory() {
return defaultFactory;
}
}
private class WrapColumnFactory implements ViewFactory {
@Override
public View create(Element elem) {
String kind = elem.getName();
if (kind != null) {
if (kind.equals(AbstractDocument.ContentElementName)) {
return new WrapLabelView(elem);
} else if (kind.equals(AbstractDocument.ParagraphElementName)) {
return new ParagraphView(elem);
} else if (kind.equals(AbstractDocument.SectionElementName)) {
return new BoxView(elem, View.Y_AXIS);
} else if (kind.equals(StyleConstants.ComponentElementName)) {
return new ComponentView(elem);
} else if (kind.equals(StyleConstants.IconElementName)) {
return new IconView(elem);
}
}
// default to text display
return new LabelView(elem);
}
}
private class WrapLabelView extends LabelView {
public WrapLabelView(Element elem) {
super(elem);
}
@Override
public float getMinimumSpan(int axis) {
switch (axis) {
case View.X_AXIS:
return 0;
case View.Y_AXIS:
return super.getMinimumSpan(axis);
default:
throw new IllegalArgumentException("Invalid axis: " + axis);
}
}
}}