public override void Draw(ConsoleGraphics graphics)
{
graphics.FillRectangle(Position, Size, Background);
ConsoleGraphics innerGraphics;
if (HasBorder)
{
graphics.DrawRectangle(Position, Size, Border);
int maxLength = Size.X - 2;
int captionLength = Math.Max(0, Math.Min(maxLength, Text.Length));
if (captionLength > 0 && Size.Y > 0)
{
string caption = null;
Vector2 start = new Vector2(Position.X + 1, Position.Y);
switch (CaptionAlignment)
{
case TextAlignment.Left:
caption = Text.Substring(0, captionLength);
break;
case TextAlignment.Right:
start.X += maxLength - captionLength;
caption = Text.Substring(Text.Length - captionLength, captionLength);
break;
case TextAlignment.Center:
start.X += (maxLength - captionLength) / 2;
int diff = Text.Length - captionLength;
caption = Text.Substring(diff / 2, captionLength);
break;
}
graphics.DrawLine(start, caption, CharColor, Border.BackColor);
}
innerGraphics = graphics.CreateRegion(
new Viewport(Position.X + 1, Position.Y + 1, Size.X - 2, Size.Y - 2));
}
else
{
innerGraphics = graphics.CreateRegion(
new Viewport(Position.X, Position.Y, Size.X, Size.Y));
}
var controls = Controls.OrderBy(c => c.ZIndex);
foreach (Control control in controls)
{
control.Draw(innerGraphics);
}
}
private Application()
{
screenBuffer = new ConsoleBuffer(
SoftwareGraphics.Devices.ConsoleGraphicsDevice.GetConsoleViewport());
screenGraphics = new ConsoleGraphics(screenBuffer);
background = new Brush(' ', ConsoleColor.White, ConsoleColor.Black);
Controls = new ControlCollection(
PreviewControlAdd, ControlAdded,
PreviewControlRemove, ControlRemoved);
CursorVisible = false;
System.Console.CancelKeyPress += Console_CancelKeyPress;
}
public ConsoleGraphics CreateRegion(Viewport region)
{
Vector2 offset = Offset + new Vector2(region.X, region.Y);
// right and bottom are excluded values
int left = Math.Max(ClipRegion.X, Math.Min(excludedMax.X, offset.X));
int top = Math.Max(ClipRegion.Y, Math.Min(excludedMax.Y, offset.Y));
int right = Math.Max(ClipRegion.X, Math.Min(excludedMax.X, offset.X + region.Width));
int bottom = Math.Max(ClipRegion.Y, Math.Min(excludedMax.Y, offset.Y + region.Height));
ConsoleGraphics clipped = new ConsoleGraphics();
clipped.consoleBuffer = this.consoleBuffer;
clipped.Offset = offset;
clipped.ClipRegion = new Viewport(left, top, right - left, bottom - top);
return(clipped);
}
public virtual void Draw(ConsoleGraphics graphics)
{
}
public override void Draw(ConsoleGraphics graphics)
{
if (Text.Length == 0)
{
return;
}
graphics.FillRectangle(Position, Size, Background);
if (AutoSize)
{
for (int i = 0; i < lines.Length; i++)
{
graphics.DrawLine(new Vector2(Position.X, Position.Y + i), lines[i],
CharColor, Background.BackColor);
}
}
else
{
List <string> wrappedLines = new List <string>();
var size = Size;
foreach (string line in lines)
{
string remainder = line;
while (remainder.Length > 0 && wrappedLines.Count < size.Y)
{
int cutLength = Math.Min(size.X, remainder.Length);
wrappedLines.Add(remainder.Substring(0, cutLength));
remainder = remainder.Remove(0, cutLength);
}
if (wrappedLines.Count >= size.Y)
{
break;
}
}
switch (TextAlignment)
{
case TextAlignment.Left:
for (int i = 0; i < wrappedLines.Count; i++)
{
graphics.DrawLine(new Vector2(Position.X, Position.Y + i),
wrappedLines[i], CharColor, Background.BackColor);
}
break;
case TextAlignment.Right:
for (int i = 0; i < wrappedLines.Count; i++)
{
string line = wrappedLines[i];
graphics.DrawLine(
new Vector2(Position.X + size.X - line.Length, Position.Y + i),
line, CharColor, Background.BackColor);
}
break;
case TextAlignment.Center:
for (int i = 0; i < wrappedLines.Count; i++)
{
string line = wrappedLines[i];
graphics.DrawLine(
new Vector2(Position.X + (size.X - line.Length) / 2, Position.Y + i),
line, CharColor, Background.BackColor);
}
break;
}
}
}
