/// <summary>
/// Load souce code from file into the text editor
/// </summary>
private bool ShowSourceCode()
{
try
{
SourceCodeTextEditor.Text =
_openedDslFile.IsFile
? File.ReadAllText(_openedDslFile.FilePath)
: _openedDslFile.CodeText;
ShowCodeLocation(0, 0);
//move caret to start text
SourceCodeTextEditor.Selection.Start = Place.Empty;
SourceCodeTextEditor.DoCaretVisible();
SourceCodeTextEditor.ClearUndo();
SetEditorTextChangedStatus(false);
return(true);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
return(false);
}
}
private void ShowCodeLocation(LanguageCodeLocation location, int length)
{
ChangeOpenedSourceFile(location.CodeUnit);
SourceCodeTextEditor.SelectionStart = location.CharacterNumber;
SourceCodeTextEditor.SelectionLength = length;
SourceCodeTextEditor.DoSelectionVisible();
}
private void InitializeTextEditorStyles()
{
SourceCodeTextEditor.ClearStylesBuffer();
////styles
//private TextStyle BlueStyle = new TextStyle(Brushes.Blue, null, FontStyle.Regular);
//private TextStyle BoldStyle = new TextStyle(null, null, FontStyle.Bold);// | FontStyle.Underline);
//private TextStyle GrayStyle = new TextStyle(Brushes.Gray, null, FontStyle.Regular);
//private TextStyle MagentaStyle = new TextStyle(Brushes.Magenta, null, FontStyle.Regular);
//private TextStyle GreenStyle = new TextStyle(Brushes.Green, null, FontStyle.Italic);
//private TextStyle BrownStyle = new TextStyle(Brushes.Brown, null, FontStyle.Italic);
//private TextStyle MaroonStyle = new TextStyle(Brushes.Maroon, null, FontStyle.Regular);
//add this style explicitly for drawing under other styles
SourceCodeTextEditor.AddStyle(_sameWordsStyle);
}
/// <summary>
/// Ask user to save text editor code into file
/// </summary>
/// <returns></returns>
private bool AskSaveSourceCode()
{
if (!SourceCodeModified)
{
return(true);
}
var result = MessageBox.Show(@"Save code to file first?", @"Source Code", MessageBoxButtons.YesNoCancel);
if (result == DialogResult.Yes && SaveSourceCode())
{
UpdateInterface_EnableControls();
SourceCodeTextEditor.Focus();
}
else if (result == DialogResult.Cancel)
{
SourceCodeTextEditor.Focus();
return(false);
}
return(true);
}
private void ShowCodeLocation(int absoluteLocation, int length)
{
SourceCodeTextEditor.SelectionStart = absoluteLocation;
SourceCodeTextEditor.SelectionLength = length;
SourceCodeTextEditor.DoSelectionVisible();
}