public void undo(SimpleForm form)
{
form.getList().newGetString();
}
public keyEvents(SimpleForm mFrame)
{
sframe = mFrame;
}
public void paste(SimpleForm form)
{
String clipboardText = Clipboard.GetText();
if (form.getTextBox().SelectionStart == 0)
{
form.setTextArea(clipboardText + form.getTextArea());
return;
}
if (form.getTextBox().SelectionStart > 0 && form.getTextBox().SelectionStart < form.getTextArea().Length)
{
form.setTextArea(form.getTextArea().Substring(0, form.getTextBox().SelectionStart) + clipboardText + form.getTextArea().Substring(form.getTextBox().SelectionStart, form.getTextArea().Length));
return;
}
if (form.getTextBox().SelectionStart == form.getTextArea().Length)
{
form.setTextArea(form.getTextArea() + clipboardText);
return;
}
}
public void redo(SimpleForm form)
{
form.getList().newRestoreString();
}
public void cut(SimpleForm form)
{
int cp;
if (form.getTextBox().SelectedText.Length != 0)
{
copy(form);
cp = form.getTextBox().SelectionStart;
form.getList().newPutString(form.getTextBox().SelectedText, cp, actionsHistory.action.SUB);
if (form.getTextBox().SelectionStart == 0)
{
form.setTextArea(form.getTextArea().Substring(form.getTextBox().SelectedText.Length, form.getTextArea().Length));
form.getTextBox().SelectionStart = cp;
return;
}
if (form.getTextBox().SelectionStart > 0 && form.getTextBox().SelectionStart < form.getTextArea().Length)
{
form.setTextArea(form.getTextArea().Substring(0, form.getTextBox().SelectionStart) + form.getTextArea().Substring(form.getTextBox().SelectionStart + form.getTextBox().SelectedText.Length, form.getTextArea().Length));
form.getTextBox().SelectionStart = cp;
return;
}
if (form.getTextBox().SelectionStart == form.getTextArea().Length)
{
form.setTextArea(form.getTextArea().Substring(0, form.getTextBox().SelectionStart));
form.getTextBox().SelectionStart = cp;
return;
}
}
}
public void delete(SimpleForm form)
{
if (form.getTextBox().SelectedText.Length != null)
{
form.setAction(false);
form.setTextArea(form.getTextArea().Substring(0, form.getTextBox().SelectionStart) + form.getTextArea().Substring(form.getTextBox().SelectionLength, form.getTextArea().Length));
form.getList().newPutString(form.getTextBox().SelectedText, form.getTextBox().SelectionStart, actionsHistory.action.SUB);
form.setAction(true);
}
}
public void copy(SimpleForm form)
{
if (form.getTextBox().SelectedText.Length != 0)
{
string stringSelection = form.getTextBox().SelectedText;
Clipboard.SetText(stringSelection);
}
}
public void fileSaveAs(SimpleForm frame)
{
SaveFileDialog chooser = new SaveFileDialog();
if (chooser.ShowDialog() == DialogResult.OK)
{
frame.setFileName(chooser.FileName);
try
{
StreamWriter outStream = new StreamWriter(new FileStream(frame.getFileName(), FileMode.OpenOrCreate, FileAccess.Write));
String str = frame.getTextArea();
outStream.Write(str);
outStream.Close();
}
catch (IOException e)
{
}
}
frame.setIsFileNameSetted(true);
frame.Name = "Text Editor - " + frame.getFileName();
}
public void fileOpen(SimpleForm frame)
{
if(frame.getIsChanged())
{
DialogResult selection = MessageBox.Show("Do you want save document?", "Warrning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if(selection == DialogResult.No)
{
OpenFileDialog chooser = new OpenFileDialog();
if(chooser.ShowDialog() == DialogResult.OK)
{
frame.setFileName(chooser.FileName);
String str = "";
try
{
StreamReader inStream = new StreamReader(new FileStream(frame.getFileName(),FileMode.OpenOrCreate, FileAccess.Read));
while (inStream.Peek() != -1)
{
str = inStream.ReadToEnd();
}
frame.setTextArea(str);
}
catch (FileNotFoundException e)
{
}
catch (IOException e)
{
}
}
}
if(selection == DialogResult.Yes)
{
SaveFileDialog chooser = new SaveFileDialog();
if(chooser.ShowDialog() == DialogResult.OK)
{
frame.setFileName(chooser.FileName);
try
{
StreamWriter outStream = new StreamWriter(new FileStream(frame.getFileName(),FileMode.OpenOrCreate, FileAccess.Write));
String str = frame.getTextArea();
outStream.Write(str);
outStream.Close();
}
catch (IOException e)
{
}
}
OpenFileDialog chooser2 = new OpenFileDialog();
if (chooser2.ShowDialog() == DialogResult.OK)
{
frame.setFileName(chooser2.FileName);
String str = "";
try
{
StreamReader inStream = new StreamReader(new FileStream(frame.getFileName(),FileMode.OpenOrCreate, FileAccess.Read));
while (inStream.Peek() != -1)
{
str = inStream.ReadToEnd();
}
frame.setTextArea(str);
}
catch (FileNotFoundException e)
{
}
catch (IOException e)
{
}
}
}
}
else
{
OpenFileDialog chooser2 = new OpenFileDialog();
if (chooser2.ShowDialog() == DialogResult.OK)
{
frame.setFileName(chooser2.FileName);
String str = "";
try
{
StreamReader inStream = new StreamReader(new FileStream(frame.getFileName(), FileMode.OpenOrCreate, FileAccess.Read));
while (inStream.Peek() != -1)
{
str = inStream.ReadToEnd();
}
frame.setTextArea(str);
}
catch (FileNotFoundException e)
{
}
catch (IOException e)
{
}
}
}
frame.setIsFileNameSetted(true);
frame.Name = "Text Editor " + frame.getFileName();
}
public void fileNew(SimpleForm frame)
{
frame.setIsFileNameSetted(false);
frame.Text = "Text Editor";
if(frame.getIsChanged())
{
DialogResult selection = MessageBox.Show("Do you want save document?", "Warrning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if(selection == DialogResult.No)
{
frame.setTextArea("");
frame.setIsChanged(false);
frame.Text = "Text Editor";
}
if(selection == DialogResult.Yes)
{
SaveFileDialog chooser = new SaveFileDialog();
if(chooser.ShowDialog() == DialogResult.OK)
{
frame.setFileName(chooser.FileName);
try
{
StreamWriter outStream = new StreamWriter(new FileStream(frame.getFileName(),FileMode.OpenOrCreate, FileAccess.Write));
String str = frame.getTextArea();
outStream.Write(str);
outStream.Close();
}
catch (IOException e)
{
}
}
frame.setTextArea("");
frame.setIsChanged(false);
frame.Name = "Text Editor";
}
}
else
{
frame.setTextArea("");
}
}
actionsHistory(SimpleForm frame)
{
mainFrame = frame;
actionsList = new ArrayList();
}