Mirrors_Framework/ghidra
1
0
Fork 0
mirror of https://github.com/NationalSecurityAgency/ghidra.git synced 2026-05-23 13:16:48 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/GT-2993_dev747368_setregister_hex_value_prefix' into Ghidra_9.1

Browse Source
This commit is contained in:
Ryan Kurtz
2019-09-19 13:24:03 -04:00
parent 58a818fda8 c0c72a31be
commit 9842bbc9a4
1 changed files with 69 additions and 54 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Ghidra/Features/Base/src/main/java/ghidra/app/util/bean/FixedBitSizeValueField.java
+69 -54
View File
@@ -1,6 +1,5 @@
/* ###
* IP: GHIDRA
* REVIEWED: YES
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -18,7 +17,8 @@ package ghidra.app.util.bean;
import java.awt.*;
import java.awt.event.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.math.BigInteger;
import java.util.ArrayList;
@@ -28,12 +28,11 @@ import javax.swing.event.ChangeListener;
import javax.swing.text.*;
import docking.widgets.SmallBorderButton;
import resources.ResourceManager;
/**
*
*
*/
public class FixedBitSizeValueField extends JPanel {
private static final ImageIcon DROP_DOWN_MENU_ICON = ResourceManager.loadImage("images/menu16.gif");
@@ -46,13 +45,13 @@ public class FixedBitSizeValueField extends JPanel {
private BigInteger maxUnsignedValue;
private BigInteger maxSignedValue;
private BigInteger minSignedValue;
private BigInteger maxValue;
private BigInteger minValue;
protected JPopupMenu popupMenu;
protected java.util.List<JCheckBoxMenuItem> menuItems = new ArrayList<JCheckBoxMenuItem>();
protected java.util.List<ChangeListener> listeners = new ArrayList<ChangeListener>();
protected java.util.List<JCheckBoxMenuItem> menuItems = new ArrayList<>();
protected java.util.List<ChangeListener> listeners = new ArrayList<>();
public FixedBitSizeValueField(int bitSize, boolean includeFormatButton, boolean leftJustify) {
setLayout(new BorderLayout());
valueField = new JTextField();
@@ -65,49 +64,50 @@ public class FixedBitSizeValueField extends JPanel {
add(buttonPanel, BorderLayout.EAST);
menuButton.setFocusable(false);
menuButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
showPopup();
}
});
}
add(valueField, BorderLayout.CENTER);
Font f2 = new Font("monospaced", Font.PLAIN, 14);
valueField.setFont(f2);
valueField.setMargin(new Insets(0,2,0,2));
createPopup();
doc = new PlainDocument();
docFilter = new MyDocFilter();
doc.setDocumentFilter(docFilter);
valueField.setDocument(doc);
if (!leftJustify) {
valueField.setHorizontalAlignment(SwingConstants.TRAILING);
}
doc.setDocumentFilter(docFilter);
valueField.setDocument(doc);
if (!leftJustify) {
valueField.setHorizontalAlignment(SwingConstants.TRAILING);
}
setBitSize(bitSize);
setBitSize(bitSize);
setFormat(16, false);
}
public void setBitSize(int bitSize) {
BigInteger b = BigInteger.valueOf(2);
BigInteger b = BigInteger.valueOf(2);
maxSignedValue = b.pow(bitSize-1).subtract(BigInteger.ONE);
minSignedValue = b.pow(bitSize-1).negate();
maxUnsignedValue = b.pow(bitSize).subtract(BigInteger.ONE);
maxValue = signed ? maxSignedValue : maxUnsignedValue;
minValue = signed ? minSignedValue : BigInteger.ZERO;
setValue(getValue());
setValue(getValue());
}
public void addChangeListener(ChangeListener listener) {
listeners.add(listener);
}
public void removeChangeListener(ChangeListener listener) {
listeners.remove(listener);
}
public boolean processText() {
String text = valueField.getText().trim();
if (text.length() == 0) {
@@ -135,12 +135,13 @@ public class FixedBitSizeValueField extends JPanel {
protected void createPopup() {
ActionListener actionListener = new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
JCheckBoxMenuItem item = (JCheckBoxMenuItem)e.getSource();
menuActivated(item);
}
};
popupMenu = new JPopupMenu();
menuItems.add(new JCheckBoxMenuItem("Hex, Unsigned"));
menuItems.add(new JCheckBoxMenuItem("Hex, Signed"));
@@ -181,7 +182,7 @@ public class FixedBitSizeValueField extends JPanel {
}
}
protected void menuActivated(JCheckBoxMenuItem item) {
int index = menuItems.indexOf(item);
switch(index) {
case 0:
@@ -206,7 +207,7 @@ public class FixedBitSizeValueField extends JPanel {
}
public void setFormat(int radix, boolean signed) {
BigInteger curValue = getValue(valueField.getText());
this.radix = radix;
this.signed = signed;
updatePopup();
@@ -214,7 +215,7 @@ public class FixedBitSizeValueField extends JPanel {
maxValue = signed ? maxSignedValue : maxUnsignedValue;
minValue = signed ? minSignedValue : BigInteger.ZERO;
if (curValue != null) {
BigInteger newValue = curValue;
if (signed) {
@@ -257,7 +258,7 @@ public class FixedBitSizeValueField extends JPanel {
break;
}
menuButton.setText(buttonText);
}
public boolean setValue(BigInteger value) {
@@ -316,7 +317,7 @@ public class FixedBitSizeValueField extends JPanel {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e) {
}
}
JFrame f = new JFrame("Test");
JPanel panel = new JPanel(new BorderLayout());
FixedBitSizeValueField rf = new FixedBitSizeValueField(8, true, false);
@@ -325,31 +326,44 @@ public class FixedBitSizeValueField extends JPanel {
f.pack();
f.setVisible(true);
}
String normalizeText(String s) {
s = s.strip();
if (radix == 16 && (s.startsWith("0x") || s.startsWith("0X"))) {
return s.substring(2);
}
if (radix == 2 && (s.startsWith("0b") || s.startsWith("0B"))) {
return s.substring(2);
}
return s;
}
class MyDocFilter extends DocumentFilter {
/**
* @see javax.swing.text.DocumentFilter#insertString(FilterBypass, int, String, AttributeSet)
*/
@Override
public void insertString(FilterBypass fb, int offset, String string,
AttributeSet attr) throws BadLocationException {
/**
* @see javax.swing.text.DocumentFilter#insertString(FilterBypass, int, String, AttributeSet)
*/
@Override
public void insertString(FilterBypass fb, int offset, String string,
AttributeSet attr) throws BadLocationException {
String oldText = doc.getText(0, doc.getLength());
fb.insertString(offset, string, attr);
string = normalizeText(string);
fb.insertString(offset, string, attr);
if (!processText()) {
fb.replace(0, doc.getLength(), oldText, attr);
valueField.setCaretPosition(offset);
}
valueChanged();
}
}
/**
* @see javax.swing.text.DocumentFilter#remove(FilterBypass, int, int)
*/
@Override
public void remove(FilterBypass fb, int offset, int length)
throws BadLocationException {
/**
* @see javax.swing.text.DocumentFilter#remove(FilterBypass, int, int)
*/
@Override
public void remove(FilterBypass fb, int offset, int length)
throws BadLocationException {
String oldText = doc.getText(0, doc.getLength());
fb.remove(offset, length);
@@ -358,23 +372,24 @@ public class FixedBitSizeValueField extends JPanel {
valueField.setCaretPosition(offset);
}
valueChanged();
}
}
/**
* @see javax.swing.text.DocumentFilter#replace(FilterBypass, int, int, String, AttributeSet)
*/
@Override
public void replace(FilterBypass fb, int offset, int length,
String text, AttributeSet attrs) throws BadLocationException {
/**
* @see javax.swing.text.DocumentFilter#replace(FilterBypass, int, int, String, AttributeSet)
*/
@Override
public void replace(FilterBypass fb, int offset, int length,
String text, AttributeSet attrs) throws BadLocationException {
String oldText = doc.getText(0, doc.getLength());
fb.replace(offset, length, text, attrs);
text = normalizeText(text);
fb.replace(offset, length, text, attrs);
if (!processText()) {
fb.replace(0, doc.getLength(), oldText, attrs);
valueField.setCaretPosition(offset);
}
valueChanged();
}
}
}
}
public Component getTextComponent() {
@@ -396,4 +411,4 @@ public class FixedBitSizeValueField extends JPanel {
}