Initial commit from SVN.

2014-05-30 10:31:51 -07:00
commit b45e56b890
1968 changed files with 370949 additions and 0 deletions
--- a/Snippets/src/snippets/TextCurrency.java
+++ b/Snippets/src/snippets/TextCurrency.java
@@ -0,0 +1,93 @@
+package snippets;
+
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+import java.text.ParseException;
+import java.util.Currency;
+import java.util.Locale;
+
+import org.eclipse.swt.*;
+import org.eclipse.swt.events.*;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.*;
+
+import com.common.debug.Debug;
+
+public class TextCurrency {
+	public static boolean disableFocusSelection = false;
+	//public static Currency currency = Currency.getInstance(Locale.US);
+	public static NumberFormat defaultFormat = NumberFormat.getCurrencyInstance(Locale.US);
+	public static boolean ignoreModifyEvents = false;
+	public static Text text = null;
+	
+public static void main(String [] args) {
+	Display display = new Display();
+	Shell shell = new Shell(display);
+	shell.setLayout(new GridLayout(1, false));
+	
+	text = new Text(shell, SWT.SINGLE | SWT.BORDER);
+	text.setLayoutData(new GridData(150, -1));
+	text.setText(defaultFormat.format(123));
+	text.addModifyListener(new ModifyListener() {
+		public void modifyText(ModifyEvent event) {
+			if(!ignoreModifyEvents) {
+				int caretPosition = text.getCaretPosition();
+				Number newNumber = null;
+				
+				try {
+					ignoreModifyEvents = true;
+					newNumber = defaultFormat.parse(text.getText());
+					text.setText(defaultFormat.format(newNumber));
+				}//if//
+				catch(ParseException e) {
+					Debug.log(e);
+					//Reset text.
+				}//catch//
+				finally {
+					ignoreModifyEvents = false;
+				}//finally//
+				
+				text.setSelection(caretPosition);
+			}//if//
+		}
+	});
+	text.addFocusListener(new FocusListener() {
+		public void focusLost(FocusEvent e) {
+		}
+		public void focusGained(FocusEvent e) {
+			if(!disableFocusSelection) {
+				text.getDisplay().asyncExec(new Runnable() {
+					public void run() {
+						text.selectAll();
+					}
+				});
+			}//if//
+		}
+	});
+	text.getShell().addShellListener(new ShellListener() {
+		public void shellIconified(ShellEvent e) {
+		}
+		public void shellDeiconified(ShellEvent e) {
+		}
+		public void shellDeactivated(ShellEvent e) {
+			disableFocusSelection = true;
+		}
+		public void shellActivated(ShellEvent e) {
+			text.getDisplay().asyncExec(new Runnable() {
+				public void run() {
+					disableFocusSelection = false;
+				}
+			});
+		}
+		public void shellClosed(ShellEvent e) {
+		}
+	});
+	
+	shell.open();
+	while (!shell.isDisposed()) {
+		if (!display.readAndDispatch()) display.sleep();
+	}
+	display.dispose();
+}
+}