/// <summary>
/// Prints the specified text with the given alignment, color and clipping rectangle
/// </summary>
/// <param name="font">The <see cref="QFont"/> to print the text with</param>
/// <param name="text">The text to print</param>
/// <param name="position">The position of the text</param>
/// <param name="alignment">The alignment of the text</param>
/// <param name="color">The colour of the text</param>
/// <param name="clippingRectangle">The clipping rectangle to scissor test the text with</param>
/// <returns>The size of the printed text</returns>
public SizeF Print(QFont font, string text, Vector3 position, QFontAlignment alignment, Color?color = null, Rectangle clippingRectangle = default(Rectangle))
{
var dp = new QFontDrawingPrimitive(font);
DrawingPrimitives.Add(dp);
if (color.HasValue)
{
return(dp.Print(text, position, alignment, color.Value, clippingRectangle));
}
return(dp.Print(text, position, alignment, clippingRectangle));
}
public SizeF Print(QFont font, ProcessedText processedText, Vector3 position, Color?colour = null, Rectangle clippingRectangle = default(Rectangle))
{
var dp = new QFontDrawingPrimitive(font);
DrawingPrimitives.Add(dp);
if (colour.HasValue)
{
return(dp.Print(processedText, position, colour.Value));
}
else
{
return(dp.Print(processedText, position));
}
}
/// <summary>
/// Prints the specified text with the given maximum size, alignment and render options
/// </summary>
/// <param name="font">The <see cref="QFont"/> to print the text with</param>
/// <param name="text">The text to print</param>
/// <param name="position">The position of the text</param>
/// <param name="maxSize">The maximum bounding size of the text</param>
/// <param name="alignment">The text alignment</param>
/// <param name="opt">The render options</param>
/// <returns>The size of the printed text</returns>
public SizeF Print(QFont font, string text, Vector3 position, SizeF maxSize, QFontAlignment alignment, QFontRenderOptions opt)
{
var dp = new QFontDrawingPrimitive(font, opt);
DrawingPrimitives.Add(dp);
return(dp.Print(text, position, maxSize, alignment, opt.ClippingRectangle));
}
/// <summary>
/// Prints the specified text with the given maximum size, alignment and clipping rectangle
/// </summary>
/// <param name="font">The <see cref="QFont"/> to print the text with</param>
/// <param name="text">The text to print</param>
/// <param name="position">The position of the text</param>
/// <param name="maxSize">The maximum bounding size of the text</param>
/// <param name="alignment">The text alignment</param>
/// <param name="clippingRectangle">The clipping rectangle to scissor test the text with</param>
/// <returns>The size of the printed text</returns>
public SizeF Print(QFont font, string text, Vector3 position, SizeF maxSize, QFontAlignment alignment, Rectangle clippingRectangle = default(Rectangle))
{
var dp = new QFontDrawingPrimitive(font);
DrawingPrimitives.Add(dp);
return(dp.Print(text, position, maxSize, alignment, clippingRectangle));
}
/// <summary>
/// Prints the specified text
/// </summary>
/// <param name="font">The <see cref="QFont"/> to print the text with</param>
/// <param name="processedText">The processed text to print</param>
/// <param name="position">The position of the text</param>
/// <param name="colour">The colour of the text</param>
/// <returns>The size of the printed text</returns>
public SizeF Print(QFont font, ProcessedText processedText, Vector3 position, Color?colour = null)
{
var dp = new QFontDrawingPrimitive(font);
DrawingPrimitives.Add(dp);
return(colour.HasValue ? dp.Print(processedText, position, colour.Value) : dp.Print(processedText, position));
}
/// <summary>
/// Prints the specified text with the given render options
/// </summary>
/// <param name="font">The <see cref="QFont"/> to print the text with</param>
/// <param name="text">The text to print</param>
/// <param name="position">The position of the text</param>
/// <param name="opt">The text render options</param>
/// <returns>The size of the printed text</returns>
public SizeF Print(QFont font, ProcessedText text, Vector3 position, QFontRenderOptions opt)
{
var dp = new QFontDrawingPrimitive(font, opt);
DrawingPrimitives.Add(dp);
return(dp.Print(text, position, opt.ClippingRectangle));
}
public static void AddText(this QFontDrawingPrimitive dp, string text, RectangleF bounds,
StringAlignment vAlign = StringAlignment.Near,
StringAlignment hAlign = StringAlignment.Near,
float zDepth = 0f)
{
bool noBounds = bounds.Size.IsEmpty;
var textSize = dp.Font.Measure(text,
noBounds ? new SizeF(9999, 9999) : bounds.Size,
QFontAlignment.Left);
textSize.Height += 2;
if (bounds.Size.IsEmpty)
{
bounds = new RectangleF(bounds.X, bounds.Y, textSize.Width, textSize.Height);
}
var textPos = Vector2.Zero;
switch (hAlign)
{
case StringAlignment.Near:
textPos.X = bounds.X;
break;
case StringAlignment.Far:
if (noBounds)
{
textPos.X = bounds.Left - textSize.Width;
}
else
{
textPos.X = bounds.Right - textSize.Width;
}
break;
case StringAlignment.Center:
if (noBounds)
{
textPos.X = bounds.Left - (textSize.Width / 2f);
}
else
{
textPos.X = bounds.Left + ((bounds.Width - textSize.Width) / 2f);
}
break;
}
switch (vAlign)
{
case StringAlignment.Near:
textPos.Y = bounds.Y;
break;
case StringAlignment.Far:
if (noBounds)
{
textPos.Y = bounds.Y + textSize.Height;
}
else
{
textPos.Y = bounds.Y - bounds.Height + textSize.Height;
}
break;
case StringAlignment.Center:
if (noBounds)
{
textPos.Y = bounds.Y + (textSize.Height / 2f);
}
else
{
textPos.Y = bounds.Y - ((bounds.Height - textSize.Height) / 2f);
}
break;
}
dp.Print(text, new Vector3(textPos.X, textPos.Y, zDepth), bounds.Size, QFontAlignment.Left);
}