/// <summary>
/// Draws the string on the console at the specified location, wrapping if needed.
/// </summary>
/// <param name="x">X location of the text.</param>
/// <param name="y">Y location of the text.</param>
/// <param name="text">The string to display.</param>
/// <param name="appearance">The appearance of the cell</param>
/// <param name="effect">An optional effect to apply to the printed cells.</param>
public void Print(int x, int y, string text, ICellAppearance appearance, ICellEffect effect = null)
{
if (String.IsNullOrEmpty(text))
{
return;
}
if (x >= textSurface.Width || x < 0 || y >= textSurface.Height || y < 0)
{
throw new Exception("X,Y is out of range for Print");
}
int index = y * textSurface.Width + x;
int total = index + text.Length > textSurface.Cells.Length ? textSurface.Cells.Length - index : index + text.Length;
int charIndex = 0;
for (; index < total; index++)
{
Cell cell = textSurface.Cells[index];
appearance.CopyAppearanceTo(cell);
cell.GlyphIndex = text[charIndex];
Effects.SetEffect(cell, effect);
charIndex++;
}
}
/// <summary>
/// Changes the appearance of the cell. The appearance represents the look of a cell and will first be cloned, then applied to the cell.
/// </summary>
/// <param name="x">The x location of the cell.</param>
/// <param name="y">The y location of the cell.</param>
/// <param name="appearance">The desired appearance of the cell. A null value cannot be passed.</param>
public void SetCellAppearance(int x, int y, ICellAppearance appearance)
{
if (appearance == null)
{
throw new NullReferenceException("Appearance may not be null.");
}
appearance.CopyAppearanceTo(textSurface.Cells[y * textSurface.Width + x]);
}
/// <summary>
/// Prints text on the console.
/// </summary>
/// <param name="text">The text to print.</param>
/// <param name="template">The way the text will look when it is printed.</param>
/// <returns>Returns this cursor object.</returns>
public Cursor Print(string text, ICellAppearance template, ICellEffect templateEffect)
{
// TODO: Look for the flag 7 on settings. This means allow word wrap. So without it we need to test if the text will reach the end of the screen and cut it off.
//((Console)_console.Target).DrawString(_location.X, _location.Y, text, PrintAppearance.Foreground, PrintAppearance.Background, PrintAppearance.Effect);
var console = (Console)_console.Target;
foreach (var character in text)
{
if (character == '\r')
{
CarriageReturn();
}
else if (character == '\n')
{
LineFeed();
}
else
{
var cell = console.CellData[_position.X, _position.Y];
if (!PrintOnlyCharacterData)
{
template.CopyAppearanceTo(cell);
console._cellData.SetEffect(cell, templateEffect);
}
cell.CharacterIndex = character;
_position.X += 1;
if (_position.X >= console.CellData.Width)
{
_position.X = 0;
_position.Y += 1;
if (_position.Y >= console.CellData.Height)
{
_position.Y -= 1;
if (AutomaticallyShiftRowsUp)
{
console.CellData.ShiftUp();
if (console.CellData.ResizeOnShift)
{
_position.Y++;
}
}
}
}
}
}
return(this);
}
/// <summary>
/// Prints text on the console.
/// </summary>
/// <param name="text">The text to print.</param>
/// <param name="template">The way the text will look when it is printed.</param>
/// <returns>Returns this cursor object.</returns>
public Cursor Print(string text, ICellAppearance template, ICellEffect templateEffect)
{
// TODO: Look for the flag 7 on settings. This means allow word wrap. So without it we need to test if the text will reach the end of the screen and cut it off.
//((Console)_console.Target).DrawString(_location.X, _location.Y, text, PrintAppearance.Foreground, PrintAppearance.Background, PrintAppearance.Effect);
var console = (Console)_console.Target;
foreach (var character in text)
{
if (character == '\r')
{
CarriageReturn();
}
else if (character == '\n')
{
LineFeed();
}
else
{
var cell = console.CellData[_position.X, _position.Y];
if (!PrintOnlyCharacterData)
{
template.CopyAppearanceTo(cell);
console._cellData.SetEffect(cell, templateEffect);
}
cell.CharacterIndex = character;
_position.X += 1;
if (_position.X > console.CellData.Width - 1)
{
_position.X = 0;
_position.Y += 1;
if (_position.Y > console.CellData.Height - 1)
{
_position.Y -= 1;
if (AutomaticallyShiftRowsUp)
console.CellData.ShiftRowsUp();
}
}
}
}
return this;
}
/// <summary>
/// Changes the appearance of the cell. The appearance represents the look of a cell and will first be cloned, then applied to the cell.
/// </summary>
/// <param name="x">The x location of the cell.</param>
/// <param name="y">The y location of the cell.</param>
/// <param name="appearance">The desired appearance of the cell. A null value cannot be passed.</param>
public void SetCellAppearance(int x, int y, ICellAppearance appearance)
{
if (appearance == null)
throw new NullReferenceException("Appearance may not be null.");
appearance.CopyAppearanceTo(textSurface.Cells[y * textSurface.Width + x]);
}
/// <summary>
/// Draws the string on the console at the specified location, wrapping if needed.
/// </summary>
/// <param name="x">X location of the text.</param>
/// <param name="y">Y location of the text.</param>
/// <param name="text">The string to display.</param>
/// <param name="appearance">The appearance of the cell</param>
/// <param name="effect">An optional effect to apply to the printed cells.</param>
public void Print(int x, int y, string text, ICellAppearance appearance, ICellEffect effect = null)
{
if (String.IsNullOrEmpty(text))
return;
if (x >= textSurface.Width || x < 0 || y >= textSurface.Height || y < 0)
throw new Exception("X,Y is out of range for Print");
int index = y * textSurface.Width + x;
int total = index + text.Length > textSurface.Cells.Length ? textSurface.Cells.Length - index : index + text.Length;
int charIndex = 0;
for (; index < total; index++)
{
Cell cell = textSurface.Cells[index];
appearance.CopyAppearanceTo(cell);
cell.GlyphIndex = text[charIndex];
Effects.SetEffect(cell, effect);
charIndex++;
}
}