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new text editor coming along nicely

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benfry
2003-01-05 23:35:30 +00:00
parent f0e4a5642a
commit 3fa24c43de
3 changed files with 138 additions and 49 deletions
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103
processing/app/PdeBase.java
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@@ -20,7 +20,7 @@ public class PdeBase extends Frame implements ActionListener {
protected UndoAction undoAction;
protected RedoAction redoAction;
protected UndoManager undo = new UndoManager();
static public UndoManager undo = new UndoManager(); // editor needs this guy
// indicator that this is the first time this feller has used p5
static boolean firstTime;
@@ -44,6 +44,7 @@ public class PdeBase extends Frame implements ActionListener {
};
Menu serialMenu;
MenuItem undoItem, redoItem;
MenuItem saveMenuItem;
MenuItem saveAsMenuItem;
MenuItem beautifyMenuItem;
@@ -251,7 +252,75 @@ public class PdeBase extends Frame implements ActionListener {
menu.addActionListener(this);
menubar.add(menu);
menu = new Menu("Edit");
undoItem = new MenuItem("Undo", new MenuShortcut('Z'));
undoItem.addActionListener(undoAction = new UndoAction());
menu.add(undoItem);
redoItem = new MenuItem("Redo", new MenuShortcut('Y'));
redoItem.addActionListener(redoAction = new RedoAction());
menu.add(redoItem);
menu.addSeparator();
item = new MenuItem("Cut", new MenuShortcut('X'));
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
editor.textarea.cut();
}
});
menu.add(item);
item = new MenuItem("Copy", new MenuShortcut('C'));
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
editor.textarea.copy();
}
});
menu.add(item);
item = new MenuItem("Paste", new MenuShortcut('V'));
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
editor.textarea.paste();
}
});
menu.add(item);
menu.addSeparator();
item = new MenuItem("Select All", new MenuShortcut('A'));
item.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
editor.textarea.selectAll();
}
});
menu.add(item);
/*
item = new MenuItem("Cut", new MenuShortcut('X'));
//Action act = getActionByName(DefaultEditorKit.cutAction);
//System.out.println("act is " + act);
item.addActionListener(getActionByName(DefaultEditorKit.cutAction));
menu.add(item);
item = new MenuItem("Copy", new MenuShortcut('C'));
item.addActionListener(getActionByName(DefaultEditorKit.copyAction));
menu.add(item);
item = new MenuItem("Paste", new MenuShortcut('V'));
item.addActionListener(getActionByName(DefaultEditorKit.pasteAction));
menu.add(item);
menu.addSeparator();
item = new MenuItem("Select All", new MenuShortcut('A'));
item.addActionListener(getActionByName(DefaultEditorKit.selectAllAction));
menu.add(item);
*/
menubar.add(menu);
/*
PdeEditorTextPane version
createActionTable(editor.textarea);
menu = new Menu("Edit");
//undoAction = new UndoAction();
@@ -282,9 +351,12 @@ public class PdeBase extends Frame implements ActionListener {
menubar.add(menu);
// i hear a cs prof or a first year student screaming somewhere
Document document = editor.textarea.document;
//Document document = editor.textarea.document;
Document document = editor.textarea.getDocument();
document.addUndoableEditListener(new MyUndoableEditListener());
*/
Document document = editor.textarea.getDocument();
document.addUndoableEditListener(new MyUndoableEditListener());
menu = new Menu("Sketch");
menu.add(new MenuItem("Run", new MenuShortcut('R')));
@@ -339,26 +411,8 @@ public class PdeBase extends Frame implements ActionListener {
Toolkit tk = Toolkit.getDefaultToolkit();
Dimension screen = tk.getScreenSize();
// THESE CAN BE REMOVED TO SOME EXTENT
/*
int frameX = getInteger("window.x", (screen.width - width) / 2);
int frameY = getInteger("window.y", (screen.height - height) / 2);
frame.setBounds(frameX, frameY,
width + insets.left + insets.right,
height + insets.top + insets.bottom);
*/
//frame.reshape(50, 50, width + insets.left + insets.right,
// height + insets.top + insets.bottom);
// i don't like this being here, but..
//((PdeEditor)environment).graphics.frame = frame;
//((PdeEditor)environment).frame = frame
frame.pack(); // maybe this should be before the setBounds call
//System.out.println(frame.getMinimumSize() + " " + frame.getSize());
editor.frame = frame; // no longer really used
editor.init();
rebuildSketchbookMenu(sketchbookMenu);
@@ -367,6 +421,9 @@ public class PdeBase extends Frame implements ActionListener {
}
/*
PdeEditorTextPane
Hashtable actions;
//The following two methods allow us to find an
@@ -385,7 +442,7 @@ public class PdeBase extends Frame implements ActionListener {
//System.out.println(name + " " + actions);
return (Action)(actions.get(name));
}
*/
//This one listens for edits that can be undone.
protected class MyUndoableEditListener implements UndoableEditListener {
@@ -420,9 +477,11 @@ public class PdeBase extends Frame implements ActionListener {
protected void updateUndoState() {
if (undo.canUndo()) {
this.setEnabled(true);
undoItem.setEnabled(true);
putValue(Action.NAME, undo.getUndoPresentationName());
} else {
this.setEnabled(false);
undoItem.setEnabled(false);
putValue(Action.NAME, "Undo");
}
}
@@ -449,9 +508,11 @@ public class PdeBase extends Frame implements ActionListener {
protected void updateRedoState() {
if (undo.canRedo()) {
this.setEnabled(true);
redoItem.setEnabled(true);
putValue(Action.NAME, undo.getRedoPresentationName());
} else {
this.setEnabled(false);
redoItem.setEnabled(false);
putValue(Action.NAME, "Redo");
}
}