/// <summary>
/// Inits the font family names from DirectWrite
/// </summary>
private void InitTextFormatLayout()
{
FontFamilyName = "Gabriola";
FontSize = 72;
FontText = "Client Drawing Effect Example!";
// Initialize a TextFormat
CurrentTextFormat = new TextFormat(FactoryDWrite, FontFamilyName, FontSize)
{
TextAlignment = TextAlignment.Center, ParagraphAlignment = ParagraphAlignment.Center
};
CurrentTextLayout = new TextLayout(FactoryDWrite, FontText, CurrentTextFormat, ClientRectangle.Width, ClientRectangle.Height);
RedDrawingeffect = new ColorDrawingEffect(Color.Red);
BlueDrawingEffect = new ColorDrawingEffect(Color.Blue);
GreenDrawingEffect = new ColorDrawingEffect(Color.Green);
CurrentTextLayout.SetDrawingEffect(RedDrawingeffect, new TextRange(0, 14));
CurrentTextLayout.SetDrawingEffect(BlueDrawingEffect, new TextRange(14, 7));
CurrentTextLayout.SetDrawingEffect(GreenDrawingEffect, new TextRange(21, 8));
CurrentTextLayout.SetUnderline(true, new TextRange(0, 20));
CurrentTextLayout.SetStrikethrough(true, new TextRange(22, 7));
// Set a stylistic typography
using (var typo = new Typography(FactoryDWrite))
{
typo.AddFontFeature(new FontFeature(FontFeatureTag.StylisticSet7, 1));
CurrentTextLayout.SetTypography(typo, CurrentTextRange);
}
}
/// <summary>
/// Creates a TextLayout with the specified parameter</summary>
/// <param name="text">The string to create a new D2dTextLayout object from</param>
/// <param name="textFormat">The text format to apply to the string</param>
/// <param name="layoutWidth">Text layout width</param>
/// <param name="layoutHeight">Text layout height</param>
/// <param name="transform">2D Matrix used to transform the text</param>
/// <returns>A new instance of D2dTextLayout</returns>
public static D2dTextLayout CreateTextLayout(string text, D2dTextFormat textFormat, float layoutWidth, float layoutHeight, Matrix3x2F transform)
{
var matrix = Matrix.Identity;
matrix.M11 = transform.M11;
matrix.M12 = transform.M12;
matrix.M21 = transform.M21;
matrix.M22 = transform.M22;
matrix.M31 = transform.DX;
matrix.M32 = transform.DY;
var textlayout = new TextLayout(s_dwFactory, text, textFormat.NativeTextFormat,
layoutWidth, layoutHeight, 1, matrix, true);
if (textFormat.Underlined)
{
textlayout.SetUnderline(true, new SharpDX.DirectWrite.TextRange(0, text.Length));
}
if (textFormat.Strikeout)
{
textlayout.SetStrikethrough(true, new SharpDX.DirectWrite.TextRange(0, text.Length));
}
var d2dTextLayout = new D2dTextLayout(text, textlayout);
d2dTextLayout.DrawTextOptions = textFormat.DrawTextOptions;
return(d2dTextLayout);
}
private void RandomizeTextLayout()
{
TextLayout = dwriteFactory.CreateTextLayout(
Text,
TextFormat,
Random.Next(50, Math.Max(100, CanvasWidth - (int)Point0.X)),
Random.Next(50, Math.Max(100, CanvasHeight - (int)Point0.Y)));
if (CoinFlip)
{
TextLayout.SetUnderline(true, RandomTextRange());
}
if (CoinFlip)
{
TextLayout.SetStrikethrough(true, RandomTextRange());
}
if (CoinFlip)
{
TextLayout.LineSpacing = RandomLineSpacing(TextFormat.FontSize);
}
if (NiceGabriola)
{
TypographySettingCollection t = dwriteFactory.CreateTypography();
t.Add(new FontFeature(FontFeatureTag.StylisticSet07, 1));
TextLayout.SetTypography(t, new TextRange(0, (uint)Text.Length));
}
}
/// <summary>
/// Creates a TextLayout with the specified parameter</summary>
/// <param name="text">The string to create a new D2dTextLayout object from</param>
/// <param name="textFormat">The text format to apply to the string</param>
/// <param name="layoutWidth">Text layout width</param>
/// <param name="layoutHeight">Text layout height</param>
/// <returns>A new instance of D2dTextLayout</returns>
public static D2dTextLayout CreateTextLayout(string text, D2dTextFormat textFormat, float layoutWidth, float layoutHeight)
{
var textlayout = new TextLayout(s_dwFactory, text, textFormat.NativeTextFormat,
layoutWidth, layoutHeight);
if (textFormat.Underlined)
{
textlayout.SetUnderline(true, new SharpDX.DirectWrite.TextRange(0, text.Length));
}
if (textFormat.Strikeout)
{
textlayout.SetStrikethrough(true, new SharpDX.DirectWrite.TextRange(0, text.Length));
}
var d2dTextLayout = new D2dTextLayout(text, textlayout);
d2dTextLayout.DrawTextOptions = textFormat.DrawTextOptions;
return(d2dTextLayout);
}
public virtual void Texts(Xwt.Drawing.Context ctx, double x, double y)
{
ctx.Save();
ctx.Translate(x, y);
ctx.SetColor(Colors.Black);
var col1 = new Rectangle();
var col2 = new Rectangle();
var text = new TextLayout();
text.Font = this.Font.WithSize(24);
Console.WriteLine(text.Font.Size);
// first text
text.Text = "Lorem ipsum dolor sit amet,";
var size1 = text.GetSize();
col1.Width = size1.Width;
col1.Height += size1.Height + 10;
ctx.DrawTextLayout(text, 0, 0);
// proofing width; test should align with text above
ctx.SetColor(Colors.DarkMagenta);
text.Text = "consetetur sadipscing elitr, sed diam nonumy";
text.Width = col1.Width;
var size2 = text.GetSize();
ctx.DrawTextLayout(text, 0, col1.Bottom);
col1.Height += size2.Height + 10;
ctx.SetColor(Colors.Black);
// proofing scale, on second col
ctx.Save();
ctx.SetColor(Colors.Red);
col2.Left = col1.Right + 10;
text.Text = "eirmod tempor invidunt ut.";
var scale = 1.2;
text.Width = text.Width / scale;
var size3 = text.GetSize();
col2.Height = size3.Height * scale;
col2.Width = size3.Width * scale + 5;
ctx.Scale(scale, scale);
ctx.DrawTextLayout(text, col2.Left / scale, col2.Top / scale);
ctx.Restore();
// proofing heigth, on second col
ctx.Save();
ctx.SetColor(Colors.DarkCyan);
text.Text = "Praesent ac lacus nec dolor pulvinar feugiat a id elit.";
var size4 = text.GetSize();
text.Height = size4.Height / 2;
text.Trimming = TextTrimming.WordElipsis;
ctx.DrawTextLayout(text, col2.Left, col2.Bottom + 5);
ctx.SetLineWidth(1);
ctx.SetColor(Colors.Blue);
ctx.Rectangle(new Rectangle(col2.Left, col2.Bottom + 5, text.Width, text.Height));
ctx.Stroke();
ctx.Restore();
// drawing col line
ctx.SetLineWidth(1);
ctx.SetColor(Colors.Black.WithAlpha(.5));
ctx.MoveTo(col1.Right + 5, col1.Top);
ctx.LineTo(col1.Right + 5, col1.Bottom);
ctx.Stroke();
ctx.MoveTo(col2.Right + 5, col2.Top);
ctx.LineTo(col2.Right + 5, col2.Bottom);
ctx.Stroke();
ctx.SetColor(Colors.Black);
// proofing rotate, and printing size to see the values
ctx.Save();
text.Font = this.Font.WithSize(10);
text.Text = string.Format("Size 1 {0}\r\nSize 2 {1}\r\nSize 3 {2} Scale {3}",
size1, size2, size3, scale);
text.Width = -1; // this clears textsize
text.Height = -1;
ctx.Rotate(5);
// maybe someone knows a formula with angle and textsize to calculyte ty
var ty = 30;
ctx.DrawTextLayout(text, ty, col1.Bottom + 10);
ctx.Restore();
// scale example here:
ctx.Restore();
TextLayout tl0 = new TextLayout(this);
tl0.Font = this.Font.WithSize(10);
tl0.Text = "This text contains attributes.";
tl0.SetUnderline(0, "This".Length);
tl0.SetForeground(new Color(0, 1.0, 1.0), "This ".Length, "text".Length);
tl0.SetBackground(new Color(0, 0, 0), "This ".Length, "text".Length);
tl0.SetFontWeight(FontWeight.Bold, "This text ".Length, "contains".Length);
tl0.SetFontStyle(FontStyle.Italic, "This text ".Length, "contains".Length);
tl0.SetStrikethrough("This text contains ".Length, "attributes".Length);
ctx.DrawTextLayout(tl0, col2.Left, col2.Bottom + 100);
// Text boces
y = 180;
// Without wrapping
TextLayout tl = new TextLayout(this);
tl.Text = "Stright text";
DrawText(ctx, tl, ref y);
// With wrapping
tl = new TextLayout(this);
tl.Text = "The quick brown fox jumps over the lazy dog";
tl.Width = 100;
DrawText(ctx, tl, ref y);
// With blank lines
tl = new TextLayout(this);
tl.Text = "\nEmpty line above\nLine break above\n\nEmpty line above\n\n\nTwo empty lines above\nEmpty line below\n";
tl.Width = 200;
DrawText(ctx, tl, ref y);
}
protected override void DoApply(TextLayout layout, TextRange range)
{
layout.SetStrikethrough(true, range);
}
public void DrawMessages()
{
if (msgs.Count == 0)
{
return;
}
lastText = text;
text = "";
foreach (OSDMessage msg in msgs)
{
text += msg.msg + "\r\n";
}
text = text.Trim();
if (text == "")
{
return;
}
if (lastText == text && !requiresUpdate)
{
msgs.Clear(); Draw(); return;
}
Utilities.Dispose(ref layout);
if (brushes.Count > 0)
{
foreach (var brush in brushes)
{
SolidColorBrush tmp = brush;
Utilities.Dispose(ref tmp);
}
brushes = new List <SolidColorBrush>();
}
layout = new TextLayout(renderer.factoryWrite, text, format, hookViewport ? renderer.GetViewport.Width : renderer.HookControl.Width, hookViewport ? renderer.GetViewport.Height : renderer.HookControl.Height);
// Fix Styling
int curPos = 0;
foreach (OSDMessage msg in msgs)
{
if (msg.styles == null)
{
curPos += msg.msg.Length + 2; continue;
}
foreach (SubStyle style in msg.styles)
{
switch (style.style)
{
case SubStyles.BOLD:
layout.SetFontWeight(FontWeight.Bold, new TextRange(curPos + style.from, style.len));
break;
case SubStyles.ITALIC:
layout.SetFontStyle(FontStyle.Italic, new TextRange(curPos + style.from, style.len));
break;
case SubStyles.UNDERLINE:
layout.SetUnderline(true, new TextRange(curPos + style.from, style.len));
break;
case SubStyles.STRIKEOUT:
layout.SetStrikethrough(true, new TextRange(curPos + style.from, style.len));
break;
case SubStyles.COLOR:
SolidColorBrush brush2dtmp = new SolidColorBrush(renderer.rtv2d, (Color)style.value);
brushes.Add(brush2dtmp);
layout.SetDrawingEffect(brush2dtmp.NativePointer, new TextRange(curPos + style.from, style.len));
break;
}
}
curPos += msg.msg.Length + 2;
}
CreateRectangle();
msgs.Clear();
Draw();
requiresUpdate = false;
}
protected override void DoApply(TextLayout layout, TextRange range)
{
layout.SetStrikethrough(true, range);
}
