/// <summary>
/// Returns the text between the positions start and end. If end is -1, text is returned to the end of the document.
/// The text is 0 terminated, so you must supply a buffer that is at least 1 character longer than the number of characters
/// you wish to read. The return value is the length of the returned text not including the terminating 0.
/// </summary>
public string GetTextByRange(int start, int end, int bufCapacity)
{
using (var textRange = new Sci_TextRange(start, end, bufCapacity))
{
Call(SciMsg.SCI_GETTEXTRANGE, 0, textRange.NativePointer);
//return textRange.lpstrText;
return(IsUnicode() ? StringUtils.AnsiToUnicode(textRange.lpstrText) : textRange.lpstrText);
}
}
/// <summary>
/// Gets the entire document text.
/// </summary>
public string GetDocumentText()
{
var length = GetDocumentLength();
var text = new StringBuilder(length + 1);
if (length > 0)
{
Call(SciMsg.SCI_GETTEXT, length + 1, text);
}
var ret = text.ToString();
return(IsUnicode() ? StringUtils.AnsiToUnicode(ret) : ret);
}
/// <summary>
/// Returns the text currently selected (highlighted).
/// </summary>
/// <returns>Currently selected text.</returns>
public string GetSelectedText()
{
var selLength = GetSelectionLength();
// Todo: Use a string / char array as stringbuilder can't handle null characters?
var selectedText = new StringBuilder(selLength);
if (selLength > 0)
{
Call(SciMsg.SCI_GETSELTEXT, 0, selectedText);
}
var ret = selectedText.ToString();
return(IsUnicode() ? StringUtils.AnsiToUnicode(ret) : ret);
}
