/// <summary>
/// Scrolls all text up.
/// </summary>
/*public void ScrollTextUp()
* {
* foreach (RenderableText2 Txt in m_RenderableLines)
* Txt.Position.Y -= m_LineHeight;
*
* m_RenderableLines[m_VisibilityIndex].Visible = false;
* m_VisibilityIndex++;
* }*/
/// <summary>
/// Removes a character of renderable text from the input at the specified index.
/// </summary>
/// <param name="Index">The index at which to remove a renderable character.</param>
public void RemoveAt(int Index)
{
if (Index > 0 && m_CurrentLine.Count >= 1)
{
m_CurrentTextPosition.X -= m_Font.MeasureString(m_CurrentLine[Index].Char).X;
RenderableCharacter RenderChar = m_CurrentLine[Index];
RenderChar.Char = "";
m_CurrentLine.RemoveAt(Index);
m_CurrentLine.Insert(Index, RenderChar);
}
}
/// <summary>
/// Inserts a character into this TextRenderer instance.
/// </summary>
/// <param name="Index">The index at which to insert text.</param>
/// <param name="Char">The character to insert.</param>
public void Insert(int Index, string Char)
{
if (m_MultiLine)
{
if (m_CurrentTextPosition.X < m_TextboxSize.X)
{
m_CurrentTextPosition.X += m_Font.MeasureString(Char).X;
RenderableCharacter RenderChar = new RenderableCharacter();
RenderChar.Position = m_CurrentTextPosition;
RenderChar.Visible = true;
RenderChar.Char = Char;
if (m_CurrentLine.Capacity <= Index)
{
m_CurrentLine.Capacity++;
}
m_CurrentLine.Insert(Index, RenderChar);
}
else
{
RenderableText2 Line = new RenderableText2();
Line.Text = GetCurrentLine();
Line.Position = new Vector2(m_TextboxPosition.X + 2, m_CurrentTextPosition.Y);
Line.Visible = true;
m_RenderableLines.Add(Line);
if (m_CurrentTextPosition.Y <= m_TextboxPosition.Y + ((m_NumLines - 2) * m_Font.LineSpacing))
{
m_CurrentTextPosition.Y += m_Font.LineSpacing;
}
m_CurrentLine.Clear();
m_CurrentTextPosition.X = m_TextboxPosition.X;
RenderableCharacter RenderChar = new RenderableCharacter();
RenderChar.Position = m_CurrentTextPosition;
RenderChar.Visible = true;
RenderChar.Char = Char;
if (m_CurrentTextPosition.Y >= m_TextboxPosition.Y + ((m_NumLines - 2) * m_Font.LineSpacing))
{
foreach (RenderableText2 Txt in m_RenderableLines)
{
Txt.Position.Y -= m_Font.LineSpacing;
}
m_RenderableLines[m_VisibilityIndex].Visible = false;
m_VisibilityIndex++;
}
m_CurrentLine.Insert(0, RenderChar);
}
}
else
{
if (m_CurrentTextPosition.X < m_TextboxSize.X)
{
m_CurrentTextPosition.X += m_Font.MeasureString(Char).X;
}
else
{
ScrollTextLeft();
}
RenderableCharacter RenderChar = new RenderableCharacter();
RenderChar.Position = m_CurrentTextPosition;
RenderChar.Char = Char;
m_CurrentLine.Insert(Index, RenderChar);
}
}