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Added documentation tool tips to editor tree, increased font size.
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132 changes: 132 additions & 0 deletions
132
src/main/java/crazypants/structures/creator/block/tree/MultiLineToolTip.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,132 @@ | ||
| package crazypants.structures.creator.block.tree; | ||
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| import java.awt.Dimension; | ||
| import java.awt.Graphics; | ||
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| import javax.swing.CellRendererPane; | ||
| import javax.swing.JComponent; | ||
| import javax.swing.JTextArea; | ||
| import javax.swing.JToolTip; | ||
| import javax.swing.border.EmptyBorder; | ||
| import javax.swing.plaf.ComponentUI; | ||
| import javax.swing.plaf.basic.BasicToolTipUI; | ||
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| public class MultiLineToolTip extends JToolTip { | ||
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| private static final long serialVersionUID = 1L; | ||
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| private int columns = 0; | ||
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| private int fixedwidth = 0; | ||
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| public MultiLineToolTip() { | ||
| updateUI(); | ||
| } | ||
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| @Override | ||
| public void updateUI() { | ||
| setUI(MultiLineToolTipUI.createUI(this)); | ||
| } | ||
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| public void setColumns(int columns) { | ||
| this.columns = columns; | ||
| this.fixedwidth = 0; | ||
| } | ||
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| public int getColumns() { | ||
| return columns; | ||
| } | ||
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| public void setFixedWidth(int width) { | ||
| this.fixedwidth = width; | ||
| this.columns = 0; | ||
| } | ||
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| public int getFixedWidth() { | ||
| return fixedwidth; | ||
| } | ||
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| } | ||
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| class MultiLineToolTipUI extends BasicToolTipUI { | ||
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| private static MultiLineToolTipUI sharedInstance = new MultiLineToolTipUI(); | ||
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| private CellRendererPane rendererPane; | ||
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| private JTextArea textArea; | ||
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| public static ComponentUI createUI(JComponent c) { | ||
| return sharedInstance; | ||
| } | ||
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| public MultiLineToolTipUI() { | ||
| } | ||
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| @Override | ||
| public void installUI(JComponent c) { | ||
| super.installUI(c); | ||
| rendererPane = new CellRendererPane(); | ||
| c.add(rendererPane); | ||
| } | ||
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| @Override | ||
| public void uninstallUI(JComponent c) { | ||
| super.uninstallUI(c); | ||
| c.remove(rendererPane); | ||
| rendererPane = null; | ||
| } | ||
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| @Override | ||
| public void paint(Graphics g, JComponent c) { | ||
| Dimension size = c.getSize(); | ||
| textArea.setBackground(c.getBackground()); | ||
| rendererPane.paintComponent(g, textArea, c, 1, 1, size.width - 1, | ||
| size.height - 1, true); | ||
| } | ||
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| @Override | ||
| public Dimension getPreferredSize(JComponent c) { | ||
| String tipText = ((JToolTip) c).getTipText(); | ||
| if(tipText == null) { | ||
| return new Dimension(0, 0); | ||
| } | ||
| textArea = new JTextArea(tipText); | ||
| textArea.setBorder(new EmptyBorder(2, 4, 2, 4)); | ||
| rendererPane.removeAll(); | ||
| rendererPane.add(textArea); | ||
| textArea.setWrapStyleWord(true); | ||
| int width = ((MultiLineToolTip) c).getFixedWidth(); | ||
| int columns = ((MultiLineToolTip) c).getColumns(); | ||
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| if(columns > 0) { | ||
| textArea.setColumns(columns); | ||
| textArea.setSize(0, 0); | ||
| textArea.setLineWrap(true); | ||
| textArea.setSize(textArea.getPreferredSize()); | ||
| } else if(width > 0) { | ||
| textArea.setLineWrap(true); | ||
| Dimension d = textArea.getPreferredSize(); | ||
| d.width = width; | ||
| d.height++; | ||
| textArea.setSize(d); | ||
| } else | ||
| textArea.setLineWrap(false); | ||
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| Dimension dim = textArea.getPreferredSize(); | ||
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| dim.height += 1; | ||
| dim.width += 1; | ||
| return dim; | ||
| } | ||
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| @Override | ||
| public Dimension getMinimumSize(JComponent c) { | ||
| return getPreferredSize(c); | ||
| } | ||
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| @Override | ||
| public Dimension getMaximumSize(JComponent c) { | ||
| return getPreferredSize(c); | ||
| } | ||
| } |
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