/// <summary>
/// Draws the specified text using the format information provided by an SharpDX.DirectWrite.TextFormat object</summary>
/// <param name="text">A string to draw</param>
/// <param name="textFormat">An object that describes formatting details of the text to draw, such as
/// the font, the font size, and flow direction</param>
/// <param name="layoutRect">The size and position of the area in which the text is drawn</param>
/// <param name="brush">The brush used to paint the text</param>
public void DrawText(string text, D2dTextFormat textFormat, RectangleF layoutRect, D2dBrush brush)
{
using (var layout = new SharpDX.DirectWrite.TextLayout(D2dFactory.NativeDwFactory, text, textFormat.NativeTextFormat, layoutRect.Width, layoutRect.Height))
{
if (textFormat.Underlined)
layout.SetUnderline(true, new SharpDX.DirectWrite.TextRange(0, text.Length));
if (textFormat.Strikeout)
layout.SetStrikethrough(true, new SharpDX.DirectWrite.TextRange(0, text.Length));
m_renderTarget.DrawTextLayout(
layoutRect.Location.ToSharpDX(),
layout, brush.NativeBrush,
(DrawTextOptions)textFormat.DrawTextOptions);
}
}
/// <summary>
/// Draws the specified text using the format information provided at the specified location</summary>
/// <param name="text">The text string to draw</param>
/// <param name="textFormat">The text format object to use</param>
/// <param name="upperLeft">Upper left corner of the text</param>
/// <param name="brush">The brush to use to draw the text</param>
public void DrawText(string text, D2dTextFormat textFormat, PointF upperLeft, D2dBrush brush)
{
var rtsize = Size;
using (var layout
= new SharpDX.DirectWrite.TextLayout(D2dFactory.NativeDwFactory,
text, textFormat.NativeTextFormat, rtsize.Width, rtsize.Height))
{
layout.TextAlignment = SharpDX.DirectWrite.TextAlignment.Leading;
layout.ParagraphAlignment = SharpDX.DirectWrite.ParagraphAlignment.Near;
if (textFormat.Underlined)
layout.SetUnderline(true,new SharpDX.DirectWrite.TextRange(0, text.Length));
if (textFormat.Strikeout)
layout.SetStrikethrough(true,new SharpDX.DirectWrite.TextRange(0, text.Length));
m_renderTarget.DrawTextLayout(upperLeft.ToSharpDX(),
layout,
brush.NativeBrush,
(DrawTextOptions)textFormat.DrawTextOptions);
}
}
