/// <summary>
/// Given a document position which is filled with this indicator, will return the document position
/// where the use of this indicator ends.
/// </summary>
/// <param name="position">A zero-based document position using this indicator.</param>
/// <returns>The zero-based document position where the use of this indicator ends.</returns>
/// <remarks>
/// Specifying a <paramref name="position" /> which is not filled with this indicator will cause this method
/// to return the end position of the range where this indicator is not in use (the negative space). If this
/// indicator is not in use anywhere within the document the return value will be 0.
/// </remarks>
public int End(int position)
{
position = Helpers.Clamp(position, 0, Scintilla.TextLength);
position = Scintilla.Lines.CharToBytePosition(position);
position = Scintilla.DirectMessage(NativeMethods.SCI_INDICATOREND, new IntPtr(Index), new IntPtr(position)).ToInt32();
return(Scintilla.Lines.ByteToCharPosition(position));
}
/// <summary>
/// Sets the marker symbol to a custom image.
/// </summary>
/// <param name="image">The Bitmap to use as a marker symbol.</param>
/// <remarks>Calling this method will also update the <see cref="Symbol" /> property to <see cref="MarkerSymbol.RgbaImage" />.</remarks>
public unsafe void DefineRgbaImage(Bitmap image)
{
if (image == null)
{
return;
}
Scintilla.DirectMessage(NativeMethods.SCI_RGBAIMAGESETWIDTH, new IntPtr(image.Width));
Scintilla.DirectMessage(NativeMethods.SCI_RGBAIMAGESETHEIGHT, new IntPtr(image.Height));
var bytes = Helpers.BitmapToArgb(image);
fixed(byte *bp = bytes)
Scintilla.DirectMessage(NativeMethods.SCI_MARKERDEFINERGBAIMAGE, new IntPtr(Index), new IntPtr(bp));
}
/// <summary>
/// Expands any parent folds to ensure the line is visible.
/// </summary>
public void EnsureVisible()
{
Scintilla.DirectMessage(NativeMethods.SCI_ENSUREVISIBLE, new IntPtr(Index));
}
/// <summary>
/// Removes all text displayed in every <see cref="MarginType.Text" /> and <see cref="MarginType.RightText" /> margins.
/// </summary>
public void ClearAllText()
{
Scintilla.DirectMessage(NativeMethods.SCI_MARGINTEXTCLEARALL);
}
