protected void textBox_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{
if (e.Modifiers == Keys.Control)
{
//if (e.KeyCode == Keys.Z)
//{
Undoer undoer = null;
foreach (var x in dictionary)
{
if (x.Key.Equals(tabFiles.SelectedTab.Controls[1]))
{
undoer = x.Value;
}
}
undoer.UndoWords();
e.Handled = true;
}
if (e.KeyCode == Keys.Escape)
{
Undoer undoer = null;
foreach (var x in dictionary)
{
if (x.Key.Equals(tabFiles.SelectedTab.Controls[1]))
{
undoer = x.Value;
}
}
undoer.RedoWords();
e.Handled = true;
}
}
public Form1()
{
InitializeComponent();
files = new Dictionary <string, TabPage>();
files.Add("New", tabItem);
richTextBox1.TextChanged += new EventHandler(TextBoxTextChanged);
Undoer undoer = new Undoer(richTextBox1);
dictionary[richTextBox1] = undoer;
// create a context menu
menu = new ContextMenu();
menu.MenuItems.AddRange(new MenuItem[] {
new MenuItem("&UndoWords", new EventHandler(undoer.undoWord_Click)),
new MenuItem("&RedoWords", new EventHandler(undoer.redoWord_Click)),
new MenuItem("&UndoLetters", new EventHandler(undoer.undoLetter_Click)),
new MenuItem("&RedoLetters", new EventHandler(undoer.redoLetter_Click)),
});
this.richTextBox1.ContextMenu = menu;
richTextBox1.ShortcutsEnabled = false;
// or create keypress event
//this.richTextBox1.KeyDown += new KeyEventHandler(textBox_KeyDown);
//this.KeyDown += new KeyEventHandler(textBox_KeyDown);
richTextBox1.KeyDown += textBox_KeyDown;
}
private void richTextBox1_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.Equals(Keys.Z))
{
Undoer undoer = null;
foreach (var x in dictionary)
{
if (x.Key.Equals(tabFiles.SelectedTab.Controls[1]))
{
undoer = x.Value;
}
}
undoer.UndoWords();
e.Handled = true;
}
if (e.Equals(Keys.Y))
{
Undoer undoer = null;
foreach (var x in dictionary)
{
if (x.Key.Equals(tabFiles.SelectedTab.Controls[1]))
{
undoer = x.Value;
}
}
undoer.RedoWords();
e.Handled = true;
}
}
private void richTextBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.Modifiers == (System.Windows.Forms.Keys.Control))
{
if (e.KeyCode == Keys.Z)
{
Undoer undoer = null;
foreach (var x in dictionary)
{
if (x.Key.Equals(tabFiles.SelectedTab.Controls[1]))
{
undoer = x.Value;
}
}
undoer.UndoWords();
e.Handled = true;
}
if (e.KeyCode == Keys.Y)
{
Undoer undoer = null;
foreach (var x in dictionary)
{
if (x.Key.Equals(tabFiles.SelectedTab.Controls[1]))
{
undoer = x.Value;
}
}
undoer.RedoWords();
e.Handled = true;
}
}
}
protected void TextBoxTextChanged(object sender, EventArgs e)
{
Undoer u = null;
foreach (var x in dictionary)
{
if (x.Key.Equals(tabFiles.SelectedTab.Controls[1]))
{
u = x.Value;
}
}
u.Save();
}
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
int index = 1;
List <string> keys = new List <string>();
foreach (string key in files.Keys)
{
if (key.StartsWith("New"))
{
keys.Add(key);
}
}
if (keys.Count == 0)
{
index = 0;
}
else if (keys.Count == 1)
{
index = 1;
}
else
{
keys.Sort();
index = 1;
foreach (string s in keys)
{
string resultString = Regex.Match(s, @"\d+").Value;
if (resultString.Length == 0)
{
continue;
}
int val = Int32.Parse(resultString);
if (val > index)
{
break;
}
else if (val == index)
{
index++;
}
}
}
tabNumber++;
TabPage first = tabFiles.TabPages[0];
RichTextBox txt = first.Controls[0] as RichTextBox;
RichTextBox txt2 = first.Controls[1] as RichTextBox;
TabPage page = new TabPage();
RichTextBox rtb = new RichTextBox();
RichTextBox rtb2 = new RichTextBox();
page.Bounds = first.Bounds;
rtb.Bounds = txt.Bounds;
rtb2.Bounds = txt2.Bounds;
richTextBox = rtb2;
lineTextBox = rtb;
rtb2.ShortcutsEnabled = false;
rtb2.ScrollBars = 0;
rtb2.Click += richTextBox1_ClickTabs;
rtb2.FontChanged += richTextBox1_FontChangedTabs;
rtb2.SelectionChanged += richTextBox1_SelectionChangedTabs;
rtb2.TextChanged += richTextBox1_TextChangedTabs;
rtb2.KeyDown += textBox_KeyDown;
rtb2.VScroll += richTextBox1_VScrollTabs;
rtb2.TextChanged += TextBoxTextChanged;
page.Controls.Add(rtb);
page.Controls.Add(rtb2);
Undoer undoer = new Undoer(rtb2);
dictionary[rtb2] = undoer;
menu = new ContextMenu();
menu.MenuItems.AddRange(new MenuItem[] {
new MenuItem("&UndoWords", new EventHandler(undoer.undoWord_Click)),
new MenuItem("&RedoWords", new EventHandler(undoer.redoWord_Click)),
new MenuItem("&UndoLetters", new EventHandler(undoer.undoLetter_Click)),
new MenuItem("&RedoLetters", new EventHandler(undoer.redoLetter_Click)),
});
rtb2.ContextMenu = menu;
string title = index == 0 ? "New" : ("New " + index);
page.Text = title;
rtb.Text = "";
files[title] = page;
tabFiles.TabPages.Add(page);
tabFiles.SelectedTab = page;
}
