| public Draw ( TextRenderer renderer, float originX, float originY ) : void | ||
| renderer | TextRenderer | Pointer to the set of callback functions used to draw parts of a text string. |
| originX | float | The x-coordinate of the layout's left side. |
| originY | float | The y-coordinate of the layout's top side. |
| return | void | |
protected void DrawHintAndInput()
{
if (!Paradigm.Config.Gui.InputBarVisibility)
{
return;
}
/* Draw Hint */
if (HintText != null)
{
SharedBrush.Color = new Color(ForegroundColor.R, ForegroundColor.G, ForegroundColor.B, 0.7F);
RenderTarget.DrawText(HintText, InputTextFormat, new RawRectangleF(10, 0, Width - 10, InputBoxHeight / 2),
SharedBrush, D2D1.DrawTextOptions.None);
}
/* Draw user input text */
if (InputTextLayout != null)
{
var rect = HintText == null
? new RawRectangleF(10, 5, Width - 10, InputBoxHeight - 5)
: new RawRectangleF(10, InputBoxHeight / 2, Width - 10, InputBoxHeight);
InputTextLayout.MaxWidth = rect.Right - rect.Left;
InputTextLayout.MaxHeight = rect.Bottom - rect.Top;
InputTextLayout.Draw(_customColorRenderer, rect.Left, rect.Top);
}
/* Draw Input Box Bottom Line */
SharedBrush.Color = ForegroundColor;
RenderTarget.DrawLine(new RawVector2(10, InputBoxHeight + 2), new RawVector2(Width - 10, InputBoxHeight + 2), SharedBrush, 2);
}
public void DrawText(string text, Rect frame, Font font, TextAlignment alignment = TextAlignment.Left, Pen pen = null, Brush brush = null)
{
try
{
if (brush == null)
{
brush = new SolidBrush(Color.FromRGB(0, 0, 0, 0));
}
var layout = new DW.TextLayout(factories.DWFactory, text, WinUniversalPlatform.GetTextFormat(factories, font), (float)frame.Width, (float)frame.Height);
var h = layout.Metrics.Height + layout.OverhangMetrics.Top;
var point = (frame.TopLeft - h * Point.OneY).ToVector2();
if (pen == null)
{
renderTarget.DrawTextLayout(point, layout, GetBrush(frame, brush));
}
else
{
using (var pentr = new TextRendererWithPen(factories.D2DFactory, renderTarget))
{
pentr.PenBrush = GetBrush(pen);
pentr.PenWidth = (float)pen.Width;
pentr.PenStyle = GetStrokeStyle(pen);
pentr.FontBrush = GetBrush(frame, brush);
layout.Draw(pentr, point.X, point.Y);
}
}
}
catch
{
System.Diagnostics.Debug.WriteLine("drawtexterror");
}
}
/// <summary>
/// Builds the text geometry for the given string.
/// </summary>
/// <param name="stringToBuild">The string to build within the geometry.</param>
/// <param name="geometryOptions">Some configuration for geometry creation.</param>
public void BuildTextGeometry(string stringToBuild, TextGeometryOptions geometryOptions)
{
DWrite.Factory writeFactory = GraphicsCore.Current.FactoryDWrite;
//TODO: Cache font objects
//Get DirectWrite font weight
DWrite.FontWeight fontWeight = DWrite.FontWeight.Normal;
switch (geometryOptions.FontWeight)
{
case FontGeometryWeight.Bold:
fontWeight = DWrite.FontWeight.Bold;
break;
default:
fontWeight = DWrite.FontWeight.Normal;
break;
}
//Get DirectWrite font style
DWrite.FontStyle fontStyle = DWrite.FontStyle.Normal;
switch (geometryOptions.FontStyle)
{
case FontGeometryStyle.Italic:
fontStyle = DWrite.FontStyle.Italic;
break;
case FontGeometryStyle.Oblique:
fontStyle = DWrite.FontStyle.Oblique;
break;
default:
fontStyle = DWrite.FontStyle.Normal;
break;
}
//Create the text layout object
try
{
DWrite.TextLayout textLayout = new DWrite.TextLayout(
writeFactory, stringToBuild,
new DWrite.TextFormat(
writeFactory, geometryOptions.FontFamily, fontWeight, fontStyle, geometryOptions.FontSize),
float.MaxValue, float.MaxValue, 1f, true);
//Render the text using the vertex structure text renderer
using (VertexStructureTextRenderer textRenderer = new VertexStructureTextRenderer(this, geometryOptions))
{
textLayout.Draw(textRenderer, 0f, 0f);
}
}
catch (SharpDX.SharpDXException)
{
//TODO: Display some error
}
}
private void DrawText(string text, float locX, float locY, D2D1.Brush fg, D2D1.Brush bg, string font = "", float size = 0)
{
using (TextFormat = new DW.TextFormat(DWFactory, font == "" ? Config.CooldownBarTextFont : font, size == 0 ? Config.CooldownBarTextFontSize : size)) {
TextFormat.WordWrapping = DW.WordWrapping.NoWrap;
using (DW.TextLayout TextLayout = new DW.TextLayout(DWFactory, text, TextFormat, 500, 500)) {
using (TextBrush = new TextBrush(fg, bg)) {
using (TextRenderer = new TextRenderer(Render, TextBrush)) {
TextLayout.SetDrawingEffect(TextBrush, new DW.TextRange(10, 20));
TextLayout.Draw(TextRenderer, locX, locY);
}
}
}
}
}
static void Main(string[] args)
{
mainForm = new RenderForm("Advanced Text rendering demo");
d2dFactory = new D2DFactory();
dwFactory = new DWriteFactory(SharpDX.DirectWrite.FactoryType.Shared);
textRenderer = new CustomColorRenderer();
CreateResources();
var bgcolor = new Color4(0.1f,0.1f,0.1f,1.0f);
//This is the offset where we start our text layout
Vector2 offset = new Vector2(202.0f,250.0f);
textFormat = new TextFormat(dwFactory, "Arial", FontWeight.Regular, FontStyle.Normal, 16.0f);
textLayout = new TextLayout(dwFactory, introText, textFormat, 300.0f, 200.0f);
//Apply various modifications to text
textLayout.SetUnderline(true, new TextRange(0, 5));
textLayout.SetDrawingEffect(greenBrush, new TextRange(10, 20));
textLayout.SetFontSize(24.0f, new TextRange(6, 4));
textLayout.SetFontFamilyName("Comic Sans MS", new TextRange(11,7));
//Measure full layout
var textSize = textLayout.Metrics;
fullTextBackground = new RectangleF(textSize.Left + offset.X, textSize.Top + offset.Y, textSize.Width, textSize.Height);
//Measure text to apply background to
var metrics = textLayout.HitTestTextRange(53, 4, 0.0f, 0.0f)[0];
textRegionRect = new RectangleF(metrics.Left + offset.X, metrics.Top + offset.Y, metrics.Width, metrics.Height);
//Assign render target and brush to our custom renderer
textRenderer.AssignResources(renderTarget, defaultBrush);
RenderLoop.Run(mainForm, () =>
{
renderTarget.BeginDraw();
renderTarget.Clear(bgcolor);
renderTarget.FillRectangle(fullTextBackground, backgroundBrush);
renderTarget.FillRectangle(textRegionRect, redBrush);
textLayout.Draw(textRenderer, offset.X, offset.Y);
try
{
renderTarget.EndDraw();
}
catch
{
CreateResources();
}
});
d2dFactory.Dispose();
dwFactory.Dispose();
renderTarget.Dispose();
}
protected override DX11VertexGeometry GetGeom(DX11RenderContext device, int slice)
{
if (d2dFactory == null)
{
d2dFactory = new D2DFactory();
dwFactory = new DWriteFactory(SharpDX.DirectWrite.FactoryType.Shared);
}
TextFormat fmt = new TextFormat(dwFactory, this.FFontInput[slice].Name, FFontSize[slice]);
TextLayout tl = new TextLayout(dwFactory, FText[slice], fmt, 0.0f, 32.0f);
tl.WordWrapping = WordWrapping.NoWrap;
tl.TextAlignment = FHAlignment[slice];
tl.ParagraphAlignment = FVAlignment[slice];
OutlineRenderer renderer = new OutlineRenderer(d2dFactory);
Extruder ex = new Extruder(d2dFactory);
tl.Draw(renderer, 0.0f, 0.0f);
var result = ex.GetVertices(renderer.GetGeometry(), this.FExtrude[slice]);
Vector3 min = new Vector3(float.MaxValue);
Vector3 max = new Vector3(float.MinValue);
result.ForEach(pn =>
{
min.X = pn.Position.X < min.X ? pn.Position.X : min.X;
min.Y = pn.Position.Y < min.Y ? pn.Position.Y : min.Y;
min.Z = pn.Position.Z < min.Z ? pn.Position.Z : min.Z;
max.X = pn.Position.X > max.X ? pn.Position.X : max.X;
max.Y = pn.Position.Y > max.Y ? pn.Position.Y : max.Y;
max.Z = pn.Position.Z > max.Z ? pn.Position.Z : max.Z;
});
SlimDX.DataStream ds = new SlimDX.DataStream(result.Count * Pos3Norm3VertexSDX.VertexSize, true, true);
ds.Position = 0;
ds.WriteRange(result.ToArray());
ds.Position = 0;
var vbuffer = new SlimDX.Direct3D11.Buffer(device.Device, ds, new SlimDX.Direct3D11.BufferDescription()
{
BindFlags = SlimDX.Direct3D11.BindFlags.VertexBuffer,
CpuAccessFlags = SlimDX.Direct3D11.CpuAccessFlags.None,
OptionFlags = SlimDX.Direct3D11.ResourceOptionFlags.None,
SizeInBytes = (int)ds.Length,
Usage = SlimDX.Direct3D11.ResourceUsage.Default
});
ds.Dispose();
DX11VertexGeometry vg = new DX11VertexGeometry(device);
vg.InputLayout = Pos3Norm3VertexSDX.Layout;
vg.Topology = SlimDX.Direct3D11.PrimitiveTopology.TriangleList;
vg.VertexBuffer = vbuffer;
vg.VertexSize = Pos3Norm3VertexSDX.VertexSize;
vg.VerticesCount = result.Count;
vg.HasBoundingBox = true;
vg.BoundingBox = new SlimDX.BoundingBox(new SlimDX.Vector3(min.X, min.Y, min.Z), new SlimDX.Vector3(max.X, max.Y, max.Z));
return vg;
}
