public static void Draw(ConsoleArea window, int x, int y, int width, int height)
{
if (width < 2 || height < 2)
{
return;
}
var left = x - width / 2;
var right = left + width - 1;
var top = y - height / 2;
var bottom = top + height - 1;
window.Move(new Position(left, top));
window.AddCharacter(BoxDrawing.ULCORNER);
window.RepeatCharacter(BoxDrawing.HLINE, width - 2);
window.AddCharacter(BoxDrawing.URCORNER);
window.Move(new Position(left, top + 1));
window.RepeatCharacterVertical(BoxDrawing.VLINE, height - 2);
window.Move(new Position(right, top + 1));
window.RepeatCharacterVertical(BoxDrawing.VLINE, height - 2);
window.Move(new Position(left, bottom));
window.AddCharacter(BoxDrawing.LLCORNER);
window.RepeatCharacter(BoxDrawing.HLINE, width - 2);
window.AddCharacter(BoxDrawing.LRCORNER);
}
public static int Draw(ConsoleArea window, string text, int cursorX, int characterCount, TextAlign align)
{
var textToDisplay = TruncateString(text, align, characterCount);
var spaces = characterCount - textToDisplay.Length;
var spacesBefore = 0;
var spacesAfter = 0;
var adjustedCursorX = cursorX;
switch (align)
{
case TextAlign.Left:
spacesAfter = spaces;
break;
case TextAlign.Center:
spacesBefore = spaces / 2;
spacesAfter = spaces - spacesBefore;
adjustedCursorX += spacesBefore;
break;
case TextAlign.Right:
spacesBefore = spaces;
adjustedCursorX = spacesBefore - cursorX;
break;
}
window.ClearCharacters(spacesBefore);
window.AddString(textToDisplay);
window.ClearCharacters(spacesAfter);
return(adjustedCursorX);
}
public void Copy(ConsoleArea window, Position offset)
{
var minHeight = Math.Min(window.Size.Height, Size.Height - offset.Y);
var minWidth = Math.Min(window.Size.Width, Size.Width - offset.X);
for (var y = 0; y < minHeight; ++y)
{
for (var x = 0; x < minWidth; ++x)
{
var position = new Position(x, y);
var sourceIndex = window.GetCharacterIndex(position);
if (sourceIndex < 0)
{
continue;
}
var targetIndex = GetCharacterIndex(position + offset);
if (targetIndex < 0)
{
continue;
}
characters [targetIndex] = window.characters [sourceIndex];
}
}
}
public void Update(ConsoleArea window)
{
Console.CursorVisible = false;
int lastX = -1;
int lastY = -1;
var updateHeight = Math.Min(window.Size.Height, screenWindow.Size.Height);
var updateWidth = Math.Min(window.Size.Width, screenWindow.Size.Width);
var chars = window.ConsoleCharacters;
for (var y = 0; y < updateHeight; ++y)
{
for (var x = 0; x < updateWidth; ++x)
{
var position = new Position(x, y);
var sourceIndex = window.GetCharacterIndex(position);
var sourceChar = window.ConsoleCharacters [sourceIndex];
var targetIndex = screenWindow.GetCharacterIndex(position);
var targetChar = screenWindow.ConsoleCharacters [targetIndex];
if (!sourceChar.IsSame(targetChar))
{
if (x != lastX || y != lastY)
{
SetCursorPosition(x, y);
}
SetCharacterAndColor(sourceChar);
lastX = x + 1;
lastY = y;
screenWindow.ConsoleCharacters [targetIndex] = sourceChar;
}
}
}
_driver.Move(window.CursorPosition);
_driver.Refresh();
// Console.CursorVisible = true;
}
public ConsoleWindow(ConsoleArea area)
{
}
public ConsoleScrollWindow(Size size)
{
window = new ConsoleArea(size);
}
public ConsoleUpdater(IDriver driver, Size size)
{
_driver = driver;
screenWindow = new ConsoleArea(size);
}