private void Draw(DrawContext context, MessageCommandModel command)
{
if (command.Command == MessageCommand.PrintText)
{
DrawText(context, command);
}
else if (command.Command == MessageCommand.PrintComplex)
{
DrawText(context, command);
}
else if (command.Command == MessageCommand.PrintIcon)
{
DrawIcon(context, command.Data[0]);
}
else if (command.Command == MessageCommand.Color)
{
SetColor(context, command.Data);
}
else if (command.Command == MessageCommand.Reset)
{
context.Reset();
}
else if (command.Command == MessageCommand.Clear)
{
context.NewLine(_msgContext.FontHeight);
context.y += 4;
_drawing.FillRectangle(new RectangleF(
8,
(float)context.y,
Math.Max(1.0f, (float)(context.WindowWidth - 16)),
2), Color.White);
context.y += 4;
}
else if (command.Command == MessageCommand.Position)
{
context.x = command.PositionX;
context.y = command.PositionY;
}
else if (command.Command == MessageCommand.TextWidth)
{
context.WidthMultiplier = command.TextWidth;
}
else if (command.Command == MessageCommand.TextScale)
{
context.Scale = command.TextScale;
}
else if (command.Command == MessageCommand.Tabulation)
{
context.x += 16; // TODO this is not the real tabulation size
}
else if (command.Command == MessageCommand.NewLine)
{
context.NewLine(_msgContext.FontHeight);
}
context.Width = Math.Max(context.Width, context.x);
context.Height = Math.Max(context.Height, context.y + _msgContext.FontHeight * context.Scale);
}
/// <summary>
/// Draws the view
/// </summary>
/// <param name="drawing">drawing wrapper</param>
/// <param name="options">drawing options</param>
/// <param name="margin">drawing margin</param>
public virtual void Draw(IDrawing drawing, IDrawOptions options, IMargin margin)
{
if (drawing == null || margin == null)
{
throw new InvalidArgumentException("parameter is null");
}
if (!(options is BackgroundDrawOptions))
{
throw new InvalidArgumentException("options is not compatible");
}
var state = ((BackgroundDrawOptions)options).State;
drawing.FillRectangle(state.PenColor, state.BackgroundColor, 0, 0, options.CanvasSize.Width - 1, options.CanvasSize.Height - 1);
}