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Make register fields editable

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This commit is contained in:
Seth Morabito 2014-08-10 20:33:54 -07:00
parent 66646116cb
commit 194a13d1ac
1 changed files with 72 additions and 19 deletions
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91
src/main/java/com/loomcom/symon/ui/StatusPanel.java
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@ -166,28 +166,81 @@ public class StatusPanel extends JPanel {
pcLabel.setToolTipText("Program Counter");
spLabel.setToolTipText("Stack Pointer");
opcodeField = makeTextField(LARGE_TEXT_FIELD_SIZE);
opcodeField = makeTextField(LARGE_TEXT_FIELD_SIZE, false);
pcField = makeTextField(LARGE_TEXT_FIELD_SIZE, true);
spField = makeTextField(SMALL_TEXT_FIELD_SIZE);
aField = makeTextField(SMALL_TEXT_FIELD_SIZE);
xField = makeTextField(SMALL_TEXT_FIELD_SIZE);
yField = makeTextField(SMALL_TEXT_FIELD_SIZE);
spField = makeTextField(SMALL_TEXT_FIELD_SIZE, true);
aField = makeTextField(SMALL_TEXT_FIELD_SIZE, true);
xField = makeTextField(SMALL_TEXT_FIELD_SIZE, true);
yField = makeTextField(SMALL_TEXT_FIELD_SIZE, true);
// Make fields editable
pcField.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource() == pcField) {
try {
String newPcString = pcField.getText().replaceAll("[^0-9a-fA-F]", "");
int newPc = Integer.parseInt(newPcString, 16);
machine.getCpu().setProgramCounter(newPc);
} catch (Exception ex) {
// Swallow exception, we don't care.
}
updateState();
try {
int newVal = getHexVal(pcField) & 0xffff;
machine.getCpu().setProgramCounter(newVal);
} catch (Exception ex) {
// Swallow exception
}
updateState();
}
});
spField.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
int newVal = getHexVal(spField) & 0xff;
machine.getCpu().setStackPointer(newVal);
} catch (Exception ex) {
// Swallow exception
}
updateState();
}
});
aField.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
int newVal = getHexVal(aField) & 0xff;
machine.getCpu().setAccumulator(newVal);
} catch (Exception ex) {
// Swallow exception
}
updateState();
}
});
xField.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
int newVal = getHexVal(xField) & 0xff;
machine.getCpu().setXRegister(newVal);
} catch (Exception ex) {
// Swallow exception
}
updateState();
}
});
yField.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
try {
int newVal = getHexVal(yField) & 0xff;
machine.getCpu().setYRegister(newVal);
} catch (Exception ex) {
// Swallow exception
}
updateState();
}
});
@ -339,10 +392,6 @@ public class StatusPanel extends JPanel {
return label;
}
private JTextField makeTextField(Dimension size) {
return makeTextField(size, false);
}
private JTextField makeTextField(Dimension size, boolean editable) {
JTextField textField = new JTextField("");
textField.setAlignmentX(LEFT_ALIGNMENT);
@ -354,4 +403,8 @@ public class StatusPanel extends JPanel {
return textField;
}
private int getHexVal(JTextField source) throws NumberFormatException {
String val = source.getText().replaceAll("[^0-9a-fA-F]", "");
return Integer.parseInt(val, 16);
}
}