public Button(string pText, float pX, float pY, float pWidth, float pHeight, bool pSmall)
{
width = pWidth;
height = pHeight;
x = pX;
y = pY;
// Text properties
var brushProp = new LinearGradientBrushProperties();
brushProp.StartPoint = new Vector2(x, y);
brushProp.EndPoint = new Vector2(x, y + height);
var stops = new GradientStop[2];
stops[0] = new GradientStop() { Color = new Color4(1, 1, 1, 0.5f), Position = 0 };
stops[1] = new GradientStop() { Color = new Color4(1, 1, 1, 1.0f), Position = 1 };
textBrush = new LinearGradientBrush(GraphicsWindow.Instance.RenderTarget2D, brushProp, new GradientStopCollection(GraphicsWindow.Instance.RenderTarget2D, stops));
textLayout = new TextLayout(Factories.FactoryWrite, pText, pSmall? Constants.SmallFont : Constants.RegularFont, width, height);
// Frame properties
borderBrush = new SolidColorBrush(GraphicsWindow.Instance.RenderTarget2D, new Color4(0, 0, 0, 0.3f));
backBrush = new SolidColorBrush(GraphicsWindow.Instance.RenderTarget2D, new Color4(0.1f, 0.3f, 0.4f, 0.5f));
highlightBrush = new SolidColorBrush(GraphicsWindow.Instance.RenderTarget2D, new Color4(0.2f, 0.6f, 0.8f, 0.5f));
highlight = false;
}
protected override void Initialize(DemoConfiguration demoConfiguration)
{
base.Initialize(demoConfiguration);
// Initialize a TextFormat
TextFormat = new TextFormat(FactoryDWrite, "Calibri", 128) {TextAlignment = TextAlignment.Center, ParagraphAlignment = ParagraphAlignment.Center};
RenderTarget2D.TextAntialiasMode = TextAntialiasMode.Cleartype;
// Initialize a TextLayout
TextLayout = new TextLayout(FactoryDWrite, "SharpDX D2D1 - DWrite", TextFormat, demoConfiguration.Width, demoConfiguration.Height);
}
public void DrawText(string text, Rect frame, Font font, TextAlignment alignment = TextAlignment.Left, Pen pen = null, BaseBrush brush = null)
{
var layout = new DW.TextLayout(factories.DWFactory, text, GetTextFormat(font), (float)frame.Width, (float)frame.Height);
var h = layout.Metrics.Height;
//todo : : Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
//renderTarget.DrawTextLayout ((frame.TopLeft - h*Point.OneY.Y).ToVector2 (), layout, GetBrush (frame, brush));
}
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");
}
}
public FormattedTextImpl(
string text,
string fontFamily,
double fontSize,
FontStyle fontStyle,
TextAlignment textAlignment,
FontWeight fontWeight,
TextWrapping wrapping)
{
var factory = AvaloniaLocator.Current.GetService<DWrite.Factory>();
using (var format = new DWrite.TextFormat(
factory,
fontFamily,
(DWrite.FontWeight)fontWeight,
(DWrite.FontStyle)fontStyle,
(float)fontSize))
{
format.WordWrapping = wrapping == TextWrapping.Wrap ?
DWrite.WordWrapping.Wrap : DWrite.WordWrapping.NoWrap;
TextLayout = new DWrite.TextLayout(
factory,
text ?? string.Empty,
format,
float.MaxValue,
float.MaxValue);
}
TextLayout.TextAlignment = textAlignment.ToDirect2D();
}
/// <inheritdoc />
public override void Layout()
{
base.Layout();
this.textLayout?.Dispose();
this.textLayout = new DWrite.TextLayout(this.dwriteFactory, this.text, this.textFormat, this.Size.Width, this.Size.Height);
}
public void DrawText(string text, Rect frame, Font font, TextAlignment alignment = TextAlignment.Left, Pen pen = null, Brush brush = null)
{
var layout = new DW.TextLayout(factories.DWFactory, text, GetTextFormat(font), (float)frame.Width, (float)frame.Height);
var h = layout.Metrics.Height;
renderTarget.DrawTextLayout((frame.TopLeft - h * Point.OneY).ToVector2(), layout, GetBrush(frame, brush));
}
public TextLayoutParameters(
DWrite.Factory factory,
string name,
float pointSize,
bool bold,
bool italic,
bool underline,
bool strikeout,
Size2F dpi)
{
this.FontName = name;
this.PointSize = pointSize;
this.DipSize = Helpers.GetFontSize(pointSize);
this.Weight = bold ? DWrite.FontWeight.Bold : DWrite.FontWeight.Normal;
this.Style = italic ? DWrite.FontStyle.Italic : DWrite.FontStyle.Normal;
this.Underline = underline;
this.StrikeOut = strikeout;
using (var textFormat = new DWrite.TextFormat(factory, this.FontName, this.Weight, this.Style, this.DipSize))
using (var textLayout = new DWrite.TextLayout(factory, "A", textFormat, 1000, 1000))
{
this.LineHeight = Helpers.AlignToPixel(textLayout.Metrics.Height, dpi.Height);
this.CharWidth = Helpers.AlignToPixel(textLayout.OverhangMetrics.Left + (1000 + textLayout.OverhangMetrics.Right), dpi.Width);
}
}
static sw.TextLayout GetTextLayout(Font font, string text)
{
var fontHandler = (FontHandler)font.Handler;
var textLayout = new sw.TextLayout(SDFactory.DirectWriteFactory, text, fontHandler.TextFormat, float.MaxValue, float.MaxValue);
return(textLayout);
}
public FormattedTextImpl(
string text,
string fontFamily,
double fontSize,
FontStyle fontStyle,
TextAlignment textAlignment,
FontWeight fontWeight)
{
var factory = PerspexLocator.Current.GetService <DWrite.Factory>();
using (var format = new DWrite.TextFormat(
factory,
fontFamily,
(DWrite.FontWeight)fontWeight,
(DWrite.FontStyle)fontStyle,
(float)fontSize))
{
TextLayout = new DWrite.TextLayout(
factory,
text ?? string.Empty,
format,
float.MaxValue,
float.MaxValue);
}
TextLayout.TextAlignment = textAlignment.ToDirect2D();
}
public static void WriteChat(D2D.WindowRenderTarget renderTarget, Starbase starbase, SharpDX.DirectWrite.Factory textFactory, TextFormat textFormat, float height, D2D.Brush brush)
{
renderTarget.Clear(new SharpDX.Mathematics.Interop.RawColor4(0f, 0f, 0f, 0f));
lock (starbase.SyncMessages)
{
int number = starbase.Messages.Count;
int offset = 0;
int showNumber = number - 10 < 0 ? 0 : number - 10;
int maxNumber = number - showNumber < 10 ? number - showNumber : 10;
if (number > 0)
{
foreach (string message in starbase.Messages.GetRange(showNumber, maxNumber))
{
using (SharpDX.DirectWrite.TextLayout layout = new SharpDX.DirectWrite.TextLayout(textFactory, message, textFormat, 500, 500))
renderTarget.DrawTextLayout(new SharpDX.Mathematics.Interop.RawVector2()
{
X = 10, Y = height - 110 + offset
}, layout, brush, D2D.DrawTextOptions.Clip);
offset += 10;
}
}
}
}
public TextLayout GetLayout()
{
if(mAlignmentChanged)
{
if (mLayout != null)
{
mLayout.TextAlignment = mHorizontalAlignment;
mLayout.ParagraphAlignment = mVerticalAlignment;
}
mAlignmentChanged = false;
}
if (mChanged == false)
return mLayout;
var font = Fonts.Cache[mFontFamily, mFontSize, mWeight];
if (mLayout != null)
mLayout.Dispose();
mLayout = new TextLayout(mFactory, mText, font, mSize.Width,
mSize.Height)
{
TextAlignment = mHorizontalAlignment,
ParagraphAlignment = mVerticalAlignment,
};
mChanged = false;
mAlignmentChanged = false;
return mLayout;
}
public FormattedTextImpl(
string text,
string fontFamily,
double fontSize,
FontStyle fontStyle,
TextAlignment textAlignment,
FontWeight fontWeight,
TextWrapping wrapping)
{
var factory = AvaloniaLocator.Current.GetService <DWrite.Factory>();
using (var format = new DWrite.TextFormat(
factory,
fontFamily,
(DWrite.FontWeight)fontWeight,
(DWrite.FontStyle)fontStyle,
(float)fontSize))
{
format.WordWrapping = wrapping == TextWrapping.Wrap ?
DWrite.WordWrapping.Wrap : DWrite.WordWrapping.NoWrap;
TextLayout = new DWrite.TextLayout(
factory,
text ?? string.Empty,
format,
float.MaxValue,
float.MaxValue);
}
TextLayout.TextAlignment = textAlignment.ToDirect2D();
}
public FormattedTextImpl(
string text,
string fontFamily,
double fontSize,
FontStyle fontStyle,
TextAlignment textAlignment,
FontWeight fontWeight)
{
var factory = Locator.Current.GetService<DWrite.Factory>();
var format = new DWrite.TextFormat(
factory,
fontFamily,
(DWrite.FontWeight)fontWeight,
(DWrite.FontStyle)fontStyle,
(float)fontSize);
TextLayout = new DWrite.TextLayout(
factory,
text ?? string.Empty,
format,
float.MaxValue,
float.MaxValue);
TextLayout.TextAlignment = textAlignment.ToDirect2D();
}
public System.Drawing.SizeF MeasureString(string Message, TextFormat textFormat, float Width, ContentAlignment Align = ContentAlignment.MiddleLeft)
{
SharpDX.DirectWrite.TextLayout layout =
new SharpDX.DirectWrite.TextLayout(_FactoryDWrite, Message, textFormat, Width, textFormat.FontSize);
return(new System.Drawing.SizeF(layout.Metrics.Width, layout.Metrics.Height));
}
private bool Ekranabas(SharpDX.Vector2 ekran, string yazi, System.Drawing.Color renk, TextFormat qfont)
{
TextLayout TL = new SharpDX.DirectWrite.TextLayout(fontFactory, yazi, qfont, float.MaxValue, float.MaxValue);
device.DrawTextLayout(ekran, TL, (new SolidColorBrush(device, RawColorFromColor(renk))), DrawTextOptions.NoSnap);
TL.Dispose();
return(true);
}
public Size MeasureText(string text, Font font)
{
float maxWidth = float.MaxValue;
float maxHeight = float.MaxValue;
var layout = new DW.TextLayout(factories.DWFactory, text, GetTextFormat(font), maxWidth, maxHeight);
return(new Size(layout.Metrics.Width, layout.Metrics.Height));
}
/// <summary>
/// If the properties have once been set, only change the important variables.
/// </summary>
/// <param name="Menu_Text_Array"></param>
/// <param name="Window_Position_X"></param>
/// <param name="Window_Position_Y"></param>
/// <param name="DirectX_Graphics_Device"></param>
/// <param name="Drawing_Properties"></param>
/// <param name="Sonic_Heroes_Overlay"></param>
public static Menu_Base.DirectX_2D_Overlay_Properties Adjust_Menu_Width(string[] Menu_Text_Array, float Window_Position_X, float Window_Position_Y, WindowRenderTarget DirectX_Graphics_Device, Form Windows_Forms_Fake_Transparent_Overlay, Menu_Base.DirectX_2D_Overlay_Properties Current_Drawing_Properties)
{
try
{
// Obtain TextLayout in order to obtain text width and height properties.
SharpDX.DirectWrite.TextLayout[] All_Text_Layouts = new SharpDX.DirectWrite.TextLayout[Menu_Text_Array.Length]; // Get all text layout info
for (int x = 0; x < Menu_Text_Array.Length; x++)
{
All_Text_Layouts[x] = new TextLayout(new SharpDX.DirectWrite.Factory(), Menu_Text_Array[x], DirectX_2D_Overlay_Properties.Text_Font_DirectX, float.PositiveInfinity, float.PositiveInfinity);
}
// Obtain Largest Width and Height
float Rectangle_Background_Width = All_Text_Layouts[0].Metrics.Width;
for (int x = 1; x < All_Text_Layouts.Length; x++)
{
if (All_Text_Layouts[x].Metrics.Width > Rectangle_Background_Width)
{
Rectangle_Background_Width = All_Text_Layouts[x].Metrics.Width;
}
}
// Make Rectangle Bigger (Styling)
Rectangle_Background_Width += (Current_Drawing_Properties.Line_Spacing * 2);
// Obtain X position across the form for the selected location of item.
int Window_Position_X_Local = (int)(((Windows_Forms_Fake_Transparent_Overlay.Width / 100.0F) * Window_Position_X));
// Get horizontal location of rectangle
int Rectangle_Location_X = Window_Position_X_Local - (int)(Rectangle_Background_Width / 2.0F);
// If the right edge will escape the screen, make sure it does not.
if ((Rectangle_Background_Width + Rectangle_Location_X) > Windows_Forms_Fake_Transparent_Overlay.Width)
{
int Menu_Overflow_Pixels = ((int)Rectangle_Background_Width + Rectangle_Location_X) - Windows_Forms_Fake_Transparent_Overlay.Width; // Get the amount of pixels rectangle escapes of screen.
Rectangle_Location_X = Rectangle_Location_X - Menu_Overflow_Pixels; // Move the rectangle by the overflow amount.
}
// Check for top and left edges of overlay if they escape the view.
if (Rectangle_Location_X < 0)
{
Rectangle_Location_X = 0;
}
// Define Background Rectangle
Current_Drawing_Properties.Rectangle_Menu_DirectX.X = Rectangle_Location_X;
Current_Drawing_Properties.Rectangle_Menu_DirectX.Width = (int)Rectangle_Background_Width;
Current_Drawing_Properties.Rectangle_Title_DirectX.X = Rectangle_Location_X;
Current_Drawing_Properties.Rectangle_Title_DirectX.Width = (int)Rectangle_Background_Width;
return(Current_Drawing_Properties);
} catch (Exception Ex)
{
Program.Sonic_Heroes_Networking_Client.SendData_Alternate(Message_Type.Client_Call_Send_Message, Encoding.ASCII.GetBytes("[Debug] Tweakbox | " + Ex.Message + " | " + Ex.StackTrace + " | If you see this, you should report this back to me."), false);
return(new Menu_Base.DirectX_2D_Overlay_Properties());
}
}
/// <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
}
}
/// <inheritdoc />
public override void Layout()
{
base.Layout();
this.textLayout?.Dispose();
var width = this.Size.Width - (PaddingHorizontal * 2);
this.textLayout = new DWrite.TextLayout(this.dwriteFactory, this.text, this.textFormat, width <= 0 ? 1 : width, this.Size.Height);
}
DW.TextLayout createTextLayout(string text, DW.TextFormat format, double width, double height)
{
var layout = new DW.TextLayout(requireWriteFactory(), text, format, width.import(), height.import());
layout.TextAlignment = _state.TextAlignment.import();
layout.ParagraphAlignment = _state.ParagraphAlignment.import();
layout.WordWrapping = _state.WordWrapping.import();
return(layout);
}
DW.TextLayout createTextLayout(string text, DW.TextFormat format, double width, double height)
{
var layout = new DW.TextLayout(requireWriteFactory(), text, format, width.import(), height.import())
{
TextAlignment = _state.TextAlignment.import(),
ParagraphAlignment = _state.ParagraphAlignment.import(),
WordWrapping = _state.WordWrapping.import()
};
return layout;
}
public void DrawString(string s, float x, float y, float width, float height, LineBreakMode lineBreak, TextAlignment align)
{
if (this.font != null)
{
var textFormat = this.font.Tag as DW.TextFormat;
using (var layout = new SharpDX.DirectWrite.TextLayout(dwFactory, s, textFormat, width, height))
{
DrawTextOptions drawTextOptions;
switch (lineBreak)
{
case LineBreakMode.None:
drawTextOptions = DrawTextOptions.None;
break;
case LineBreakMode.Clip:
drawTextOptions = DrawTextOptions.Clip;
break;
case LineBreakMode.WordWrap:
drawTextOptions = DrawTextOptions.None;
layout.WordWrapping = SharpDX.DirectWrite.WordWrapping.Wrap;
break;
default:
drawTextOptions = DrawTextOptions.None;
break;
}
switch (align)
{
case TextAlignment.Left:
layout.TextAlignment = SharpDX.DirectWrite.TextAlignment.Leading;
break;
case TextAlignment.Center:
layout.TextAlignment = SharpDX.DirectWrite.TextAlignment.Center;
break;
case TextAlignment.Right:
layout.TextAlignment = SharpDX.DirectWrite.TextAlignment.Trailing;
break;
case TextAlignment.Justified:
// Needs Windows 8
break;
default:
break;
}
dc.DrawTextLayout(new Vector2(x, y), layout, lastBrush, drawTextOptions);
}
}
}
public static TextMetrics GlobalMeasureText(Direct2DFactories factories, string text, Font font)
{
float maxWidth = float.MaxValue;
float maxHeight = float.MaxValue;
var layout = new DW.TextLayout(factories.DWFactory, text, GetTextFormat(factories, font), maxWidth, maxHeight);
return(new TextMetrics
{
Width = layout.Metrics.Width,
Ascent = layout.Metrics.Height + layout.OverhangMetrics.Top,
Descent = -layout.OverhangMetrics.Top,
});
}
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);
}
}
}
}
}
public D2D.GeometryRealization CreateSymbol(ShowSymbol sym, DW.TextFormat format)
{
D2D.GeometryRealization cached_geo = null;
bool result = symbol_cache.TryGetValue(sym, out cached_geo);
if (!result)
{
const int margin = 2;
D2D.Geometry geo = null;
DW.TextLayout layout = null;
D2D.PathGeometry path = null;
DW.TextMetrics metrics;
D2D.StrokeStyle stroke = null;
switch (sym)
{
case ShowSymbol.FullSpace:
layout = new DW.TextLayout(this._DWFactory, " ", format, float.MaxValue, float.MaxValue);
metrics = layout.Metrics;
Rectangle rect = new Rectangle(margin, margin, Math.Max(1, metrics.WidthIncludingTrailingWhitespace - margin * 2), Math.Max(1, metrics.Height - margin * 2));
geo = new D2D.RectangleGeometry(this.Factory, rect);
stroke = this.GetStroke(HilightType.Dash);
break;
case ShowSymbol.HalfSpace:
layout = new DW.TextLayout(this._DWFactory, " ", format, float.MaxValue, float.MaxValue);
metrics = layout.Metrics;
rect = new Rectangle(margin, margin, Math.Max(1, metrics.WidthIncludingTrailingWhitespace - margin * 2), Math.Max(1, metrics.Height - margin * 2));
geo = new D2D.RectangleGeometry(this.Factory, rect);
stroke = this.GetStroke(HilightType.Sold);
break;
case ShowSymbol.Tab:
layout = new DW.TextLayout(this._DWFactory, "0", format, float.MaxValue, float.MaxValue);
metrics = layout.Metrics;
path = new D2D.PathGeometry(this.Factory);
var sink = path.Open();
sink.BeginFigure(new SharpDX.Mathematics.Interop.RawVector2(1, 1), D2D.FigureBegin.Filled); //少し隙間を開けないと描写されない
sink.AddLine(new SharpDX.Mathematics.Interop.RawVector2((float)1, (float)metrics.Height));
sink.EndFigure(D2D.FigureEnd.Closed);
sink.Close();
geo = path;
stroke = this.GetStroke(HilightType.Sold);
break;
}
cached_geo = new D2D.GeometryRealization(this.Device, geo, 1.0f, 1.0f, stroke);
this.symbol_cache.Add(sym, cached_geo);
}
return(cached_geo);
}
public static sw.TextLayout GetTextLayout(Font font, string text)
{
var fontHandler = (FontHandler)font.Handler;
var textLayout = new sw.TextLayout(SDFactory.DirectWriteFactory, text, fontHandler.TextFormat, float.MaxValue, float.MaxValue);
if (font.Strikethrough)
{
textLayout.SetStrikethrough(true, new sw.TextRange(0, text.Length));
}
if (font.Underline)
{
textLayout.SetUnderline(true, new sw.TextRange(0, text.Length));
}
return(textLayout);
}
public DWrite.TextLayout this[string text, float fontSize, string fontFamilyName = "Consolas"]
{
get
{
var key = $"{text}:{fontSize}";
if (!_bmps.ContainsKey(key))
{
_bmps[key] = new DWrite.TextLayout(_dwriteFactory,
text,
_textManager[fontSize, fontFamilyName],
float.MaxValue, fontSize * 2.0f);
}
return(_bmps[key]);
}
}
protected override void Initialize(GameConfiguration gameConfiguration)
{
base.Initialize(gameConfiguration); // Initialize a TextFormat
Components.Add(ScreenManager = new ScreenManager(this));
ScreenManager.ToggleScreen(new GameScreen(this));
// Initialize a TextFormat
TextFormat = new TextFormat(FactoryDWrite, "微软雅黑", 128) { TextAlignment = TextAlignment.Center, ParagraphAlignment = ParagraphAlignment.Center };
RenderTarget2D.TextAntialiasMode = TextAntialiasMode.Cleartype;
// Initialize a TextLayout
TextLayout = new TextLayout(FactoryDWrite, "编程棋 Alpha 0", TextFormat, gameConfiguration.Width, gameConfiguration.Height);
}
public FormattedTextImpl(
string text,
Typeface typeface,
double fontSize,
TextAlignment textAlignment,
TextWrapping wrapping,
Size constraint,
IReadOnlyList <FormattedTextStyleSpan> spans)
{
Text = text;
var font = ((GlyphTypefaceImpl)typeface.GlyphTypeface.PlatformImpl).DWFont;
var familyName = font.FontFamily.FamilyNames.GetString(0);
using (var textFormat = new DWrite.TextFormat(
Direct2D1Platform.DirectWriteFactory,
familyName,
font.FontFamily.FontCollection,
(DWrite.FontWeight)typeface.Weight,
(DWrite.FontStyle)typeface.Style,
DWrite.FontStretch.Normal,
(float)fontSize))
{
textFormat.WordWrapping =
wrapping == TextWrapping.Wrap ? DWrite.WordWrapping.Wrap : DWrite.WordWrapping.NoWrap;
TextLayout = new DWrite.TextLayout(
Direct2D1Platform.DirectWriteFactory,
Text ?? string.Empty,
textFormat,
(float)constraint.Width,
(float)constraint.Height)
{
TextAlignment = textAlignment.ToDirect2D()
};
}
if (spans != null)
{
foreach (var span in spans)
{
ApplySpan(span);
}
}
Bounds = Measure();
}
private static float CalcBaselineOffset(DW.TextLayout tl, DominantBaseline db)
{
var lm = tl.GetLineMetrics()[0];
switch (db)
{
case DominantBaseline.Middle:
return((lm.Height + (lm.Height - lm.Baseline)) / 2);
case DominantBaseline.Auto:
case DominantBaseline.Baseline:
return(lm.Baseline);
default:
return(lm.Height - lm.Baseline);
}
}
public Title(string pText, float pX, float pY)
{
width = Constants.Width - 2 * pX;
height = 70;
x = pX;
y = pY;
var brushProp = new LinearGradientBrushProperties();
brushProp.StartPoint = new Vector2(x, y);
brushProp.EndPoint = new Vector2(x, y + height);
var stops = new GradientStop[2];
stops[0] = new GradientStop() { Color = new Color4(0.1f, 0.3f, 0.4f, 0.5f), Position = 0 };
stops[1] = new GradientStop() { Color = new Color4(0.1f, 0.3f, 0.4f, 0.5f), Position = 1 };
brush = new LinearGradientBrush(GraphicsWindow.Instance.RenderTarget2D, brushProp, new GradientStopCollection(GraphicsWindow.Instance.RenderTarget2D, stops));
textLayout = new TextLayout(Factories.FactoryWrite, pText, Constants.BoldFont, width, height);
}
public FormattedTextImpl(
string text,
Typeface typeface,
TextAlignment textAlignment,
TextWrapping wrapping,
Size constraint,
IReadOnlyList <FormattedTextStyleSpan> spans)
{
Text = text;
var factory = AvaloniaLocator.Current.GetService <DWrite.Factory>();
using (var format = new DWrite.TextFormat(
factory,
typeface?.FontFamilyName ?? "Courier New",
(DWrite.FontWeight)(typeface?.Weight ?? FontWeight.Normal),
(DWrite.FontStyle)(typeface?.Style ?? FontStyle.Normal),
(float)(typeface?.FontSize ?? 12)))
{
format.WordWrapping = wrapping == TextWrapping.Wrap ?
DWrite.WordWrapping.Wrap :
DWrite.WordWrapping.NoWrap;
TextLayout = new DWrite.TextLayout(
factory,
text ?? string.Empty,
format,
(float)constraint.Width,
(float)constraint.Height)
{
TextAlignment = textAlignment.ToDirect2D()
};
}
if (spans != null)
{
foreach (var span in spans)
{
ApplySpan(span);
}
}
Size = Measure();
}
protected void UpdateInputTextLayout()
{
if (InputText?.IsEmpty() ?? true)
{
InputTextLayout = null;
}
else
{
var textLayout = new DW.TextLayout(DwFactory, InputText, InputTextFormat, 0, 0);
if (HintText != null)
{
var len = Math.Min(InputText.Length, HintText.Length);
for (var i = 0; i < len; i++)
{
var brush = InputText[i] == HintText[i] ? CorrectColorBrush : WrongColorBrush;
textLayout.SetDrawingEffect(brush, new DW.TextRange(i, 1));
}
}
InputTextLayout = textLayout;
}
}
public FormattedTextImpl(
string text,
Typeface typeface,
TextAlignment textAlignment,
TextWrapping wrapping,
Size constraint,
IReadOnlyList <FormattedTextStyleSpan> spans)
{
Text = text;
var factory = AvaloniaLocator.Current.GetService <DWrite.Factory>();
var textFormat = Direct2D1FontCollectionCache.GetTextFormat(typeface);
textFormat.WordWrapping =
wrapping == TextWrapping.Wrap ? DWrite.WordWrapping.Wrap : DWrite.WordWrapping.NoWrap;
TextLayout = new DWrite.TextLayout(
factory,
Text ?? string.Empty,
textFormat,
(float)constraint.Width,
(float)constraint.Height)
{
TextAlignment = textAlignment.ToDirect2D()
};
textFormat.Dispose();
if (spans != null)
{
foreach (var span in spans)
{
ApplySpan(span);
}
}
Size = Measure();
}
public override void DrawText(string str, gdi.Color color, float x, float y, string fontFamily, float size, TextAlign align)
{
using (SolidColorBrush b = new SolidColorBrush(renderTarget,
new RawColor4(color.R / 255f, color.G / 255f, color.B / 255f, color.A / 255f)))
{
using (text.TextFormat format = new text.TextFormat(writeFactory, fontFamily, Util.MmToPoint(size)))
{
switch (align)
{
case TextAlign.Left: format.TextAlignment = text.TextAlignment.Leading; break;
case TextAlign.Center: format.TextAlignment = text.TextAlignment.Center; break;
case TextAlign.Right: format.TextAlignment = text.TextAlignment.Trailing; break;
}
using (text.TextLayout layout = new text.TextLayout(writeFactory, str, format, 1000, 1000, Util.GetScaleFactor(), true))
{
layout.MaxWidth = layout.Metrics.Width;
renderTarget.DrawTextLayout(new RawVector2(x, y), layout, b);
}
}
}
}
public DW.TextLayout GetTextLayout(Text.Font font, string text, float maxWidth)
{
var tl = new DW.TextLayout(
_factory,
text,
GetTextFormat(font),
maxWidth,
9999999
);
// ReSharper disable once SwitchStatementMissingSomeCases
switch (font.TextDecoration)
{
case TextDecoration.LineThrough:
tl.SetStrikethrough(true, new DW.TextRange(0, text.Length));
break;
case TextDecoration.Underline:
tl.SetUnderline(true, new DW.TextRange(0, text.Length));
break;
}
return(tl);
}
public FormattedTextImpl(
string text,
Typeface typeface,
TextAlignment textAlignment,
TextWrapping wrapping,
Size constraint,
IReadOnlyList <FormattedTextStyleSpan> spans)
{
Text = text;
using (var textFormat = Direct2D1FontCollectionCache.GetTextFormat(typeface))
{
textFormat.WordWrapping =
wrapping == TextWrapping.Wrap ? DWrite.WordWrapping.Wrap : DWrite.WordWrapping.NoWrap;
TextLayout = new DWrite.TextLayout(
Direct2D1Platform.DirectWriteFactory,
Text ?? string.Empty,
textFormat,
(float)constraint.Width,
(float)constraint.Height)
{
TextAlignment = textAlignment.ToDirect2D()
};
}
if (spans != null)
{
foreach (var span in spans)
{
ApplySpan(span);
}
}
Bounds = Measure();
}
public void DrawText(string text, Rect frame, Font font, TextAlignment alignment = TextAlignment.Left, Pen pen = null, Brush brush = null)
{
var layout = new DW.TextLayout (factories.DWFactory, text, GetTextFormat (font), (float)frame.Width, (float)frame.Height);
var h = layout.Metrics.Height;
renderTarget.DrawTextLayout ((frame.TopLeft - h*Point.OneY).ToVector2 (), layout, GetBrush (frame, brush));
}
/// <summary>
/// Updates the TextFormat and TextLayout.
/// </summary>
private void UpdateTextFormatAndLayout()
{
try
{
if (CurrentTextFormat != null)
{
CurrentTextFormat.Release();
CurrentTextFormat = null;
}
if (CurrentTextLayout != null)
{
CurrentTextLayout.Release();
CurrentTextLayout = null;
}
// Initialize a TextFormat
CurrentTextFormat = new TextFormat(FactoryDWrite, FontFamilyName, FontSize) { TextAlignment = TextAlignment.Center, ParagraphAlignment = ParagraphAlignment.Center };
CurrentTextLayout = new TextLayout(FactoryDWrite, FontText, CurrentTextFormat, renderControl.Width, renderControl.Height);
// Set a stylistic typography
var typo = new Typography(FactoryDWrite);
typo.AddFontFeature(new FontFeature(FontFeatureTag.StylisticSet7, 1));
CurrentTextLayout.SetTypography(typo, CurrentTextRange);
typo.Release();
UpdateBold();
UpdateItalic();
UpdateUnderline();
UpdateFontSize();
}
catch (Exception ex)
{
LogException(ex);
}
}
public void DrawText(string text, Rect frame, Font font, TextAlignment alignment = TextAlignment.Left, Pen pen = null, BaseBrush brush = null)
{
var layout = new DW.TextLayout (factories.DWFactory, text, GetTextFormat (font), (float)frame.Width, (float)frame.Height);
var h = layout.Metrics.Height;
//todo : : Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
//renderTarget.DrawTextLayout ((frame.TopLeft - h*Point.OneY.Y).ToVector2 (), layout, GetBrush (frame, brush));
}
/// <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(new Color4(1, 1, 0, 0));
BlueDrawingEffect = new ColorDrawingEffect(new Color4(1, 0, 0, 1));
GreenDrawingEffect = new ColorDrawingEffect(new Color4(1, 0, 1, 0));
CurrentTextLayout.SetDrawingEffect(RedDrawingeffect, new TextRange(0, 14));
CurrentTextLayout.SetDrawingEffect(BlueDrawingEffect, new TextRange(14, 7));
CurrentTextLayout.SetDrawingEffect(GreenDrawingEffect, new TextRange(21, 8));
// Set a stylistic typography
var typo = new Typography(FactoryDWrite);
typo.AddFontFeature(new FontFeature(FontFeatureTag.StylisticSet7, 1));
CurrentTextLayout.SetTypography(typo, CurrentTextRange);
typo.Release();
}
public void DrawText(string text, int font, int brush, float x, float y, bool bufferText = true)
{
if (bufferText)
{
var bufferPos = -1;
for (var i = 0; i < _layoutContainer.Count; i++)
{
if (_layoutContainer[i].Text.Length != text.Length || _layoutContainer[i].Text != text) continue;
bufferPos = i;
break;
}
if (bufferPos == -1)
{
_layoutContainer.Add(new LayoutBuffer(text, new TextLayout(_fontFactory, text, _fontContainer[font], float.MaxValue, float.MaxValue)));
bufferPos = _layoutContainer.Count - 1;
}
_device.DrawTextLayout(new RawVector2(x, y), _layoutContainer[bufferPos].TextLayout, _brushContainer[brush], DrawTextOptions.NoSnap);
}
else
{
var layout = new TextLayout(_fontFactory, text, _fontContainer[font], float.MaxValue, float.MaxValue);
_device.DrawTextLayout(new RawVector2(x, y), layout, _brushContainer[brush]);
layout.Dispose();
}
}
private CCSize GetMeasureString(string text)
{
var textLayout = new TextLayout(FactoryDWrite, text, textFormat, 2048, 2048);
var tlMetrics = textLayout.Metrics;
return new CCSize(tlMetrics.Width, tlMetrics.Height);
}
public Line(Brush color, TextLayout text)
{
this.TextColor = color;
this.Text = text;
}
/// <summary>
/// Draws the formatted text described by the specified <see cref="T:SharpDX.DirectWrite.TextLayout" /> object.
/// </summary>
/// <remarks>
/// When drawing the same text repeatedly, using the DrawTextLayout method is more efficient than using the {{DrawText}} method because the text doesn't need to be formatted and the layout processed with each call. This method doesn't return an error code if it fails. To determine whether a drawing operation (such as DrawTextLayout) failed, check the result returned by the <see cref="M:SharpDX.Direct2D1.RenderTarget.EndDraw(System.Int64@,System.Int64@)" /> or <see cref="M:SharpDX.Direct2D1.RenderTarget.Flush(System.Int64@,System.Int64@)" /> methods.
/// </remarks>
/// <param name="origin">The point, described in device-independent pixels, at which the upper-left corner of the text described by textLayout is drawn. </param>
/// <param name="textLayout">The formatted text to draw. Any drawing effects that do not inherit from <see cref="T:SharpDX.Direct2D1.Resource" /> are ignored. If there are drawing effects that inherit from ID2D1Resource that are not brushes, this method fails and the render target is put in an error state. </param>
/// <param name="defaultForegroundBrush">The brush used to paint any text in textLayout that does not already have a brush associated with it as a drawing effect (specified by the <see cref="M:SharpDX.DirectWrite.TextLayout.SetDrawingEffect(SharpDX.ComObject,SharpDX.DirectWrite.TextRange)" /> method). </param>
/// <unmanaged>void ID2D1RenderTarget::DrawTextLayout([None] D2D1_POINT_2F origin,[In] IDWriteTextLayout* textLayout,[In] ID2D1Brush* defaultForegroundBrush,[None] D2D1_DRAW_TEXT_OPTIONS options)</unmanaged>
public void DrawTextLayout(RawVector2 origin, TextLayout textLayout, Brush defaultForegroundBrush)
{
DrawTextLayout(origin, textLayout, defaultForegroundBrush, DrawTextOptions.None);
}
/// <summary>
/// Updates the TextFormat and TextLayout.
/// </summary>
private void UpdateTextFormatAndLayout()
{
try
{
if (CurrentTextFormat != null)
{
CurrentTextFormat.Dispose();
CurrentTextFormat = null;
}
if (CurrentTextLayout != null)
{
CurrentTextLayout.Dispose();
CurrentTextLayout = null;
}
FontText = "SharpDX - This font was loaded from a resource";
// Initialize a TextFormat
CurrentTextFormat = new TextFormat(FactoryDWrite, FontFamilyName, CurrentFontCollection, FontWeight.Normal, FontStyle.Normal, FontStretch.Normal, 64) { TextAlignment = TextAlignment.Center, ParagraphAlignment = ParagraphAlignment.Center };
CurrentTextLayout = new TextLayout(FactoryDWrite, FontText, CurrentTextFormat, renderControl.ClientSize.Width, renderControl.ClientSize.Height);
}
catch (Exception ex)
{
LogException(ex);
}
}
public async Task<System.IO.MemoryStream> RenderLabelToStream(
float imageWidth,
float imageHeight,
Color4 foregroundColor,
Vector2 origin,
TextLayout textLayout,
float dpi = DEFAULT_DPI,
SharpDX.DXGI.Format format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SharpDX.Direct2D1.AlphaMode alpha = AlphaMode.Premultiplied)
{
// Get stream
var pngStream = new MemoryStream();
using (var renderTarget = RenderLabel(
imageWidth,
imageHeight,
foregroundColor,
origin,
textLayout,
dpi,
format,
alpha))
{
pngStream.Position = 0;
// Create a WIC outputstream
using (var wicStream = new WICStream(FactoryImaging, pngStream))
{
var size = renderTarget.PixelSize;
// Initialize a Png encoder with this stream
using (var wicBitmapEncoder = new PngBitmapEncoder(FactoryImaging, wicStream))
{
// Create a Frame encoder
using (var wicFrameEncoder = new BitmapFrameEncode(wicBitmapEncoder))
{
wicFrameEncoder.Initialize();
// Create image encoder
ImageEncoder wicImageEncoder;
ImagingFactory2 factory2 = new ImagingFactory2();
wicImageEncoder = new ImageEncoder(factory2, D2DDevice);
var imgParams = new ImageParameters();
imgParams.PixelFormat =
new SharpDX.Direct2D1.PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm,
AlphaMode.Premultiplied);
imgParams.PixelHeight = (int)size.Height;
imgParams.PixelWidth = (int)size.Width;
wicImageEncoder.WriteFrame(renderTarget, wicFrameEncoder, imgParams);
//// Commit changes
wicFrameEncoder.Commit();
wicBitmapEncoder.Commit();
byte[] buffer = new byte[pngStream.Length];
pngStream.Position = 0;
await pngStream.ReadAsync(buffer, 0, (int)pngStream.Length);
}
}
}
}
return pngStream;
}
public SharpDX.Direct2D1.Bitmap1 RenderLabel (
float imageWidth,
float imageHeight,
Color4 foregroundColor,
Vector2 origin,
TextLayout textLayout,
float dpi = DEFAULT_DPI,
SharpDX.DXGI.Format format = SharpDX.DXGI.Format.B8G8R8A8_UNorm,
SharpDX.Direct2D1.AlphaMode alpha = AlphaMode.Premultiplied)
{
var renderTarget = CreateRenderTarget(imageWidth, imageHeight, dpi, format, alpha);
using (var drawingContext = CreateDrawingContext(renderTarget))
{
// Begin our drawing
drawingContext.BeginDraw();
// Clear to transparent
drawingContext.Clear(TransparentColor);
// Create our brush to actually draw with
var solidBrush = new SolidColorBrush(drawingContext, foregroundColor);
// Draw the text to the bitmap
drawingContext.DrawTextLayout(origin, textLayout, solidBrush);
// End our drawing
drawingContext.EndDraw();
}
return renderTarget;
}
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();
}
public Size MeasureText(string text, Font font)
{
float maxWidth = float.MaxValue;
float maxHeight = float.MaxValue;
var layout = new DW.TextLayout (factories.DWFactory, text, GetTextFormat (font), maxWidth, maxHeight);
return new Size (layout.Metrics.Width, layout.Metrics.Height);
}
static void Main()
{
// input and output files are supposed to be in the program folder
var inputPath = "Input.png";
var outputPath = "Output.png";
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// INITIALIZATION ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// initialize the D3D device which will allow to render to image any graphics - 3D or 2D
var defaultDevice = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware,
d3d.DeviceCreationFlags.VideoSupport
| d3d.DeviceCreationFlags.BgraSupport
| d3d.DeviceCreationFlags.Debug); // take out the Debug flag for better performance
var d3dDevice = defaultDevice.QueryInterface<d3d.Device1>(); // get a reference to the Direct3D 11.1 device
var dxgiDevice = d3dDevice.QueryInterface<dxgi.Device>(); // get a reference to DXGI device
var d2dDevice = new d2.Device(dxgiDevice); // initialize the D2D device
var imagingFactory = new wic.ImagingFactory2(); // initialize the WIC factory
// initialize the DeviceContext - it will be the D2D render target and will allow all rendering operations
var d2dContext = new d2.DeviceContext(d2dDevice, d2.DeviceContextOptions.None);
var dwFactory = new dw.Factory();
// specify a pixel format that is supported by both D2D and WIC
var d2PixelFormat = new d2.PixelFormat(dxgi.Format.R8G8B8A8_UNorm, d2.AlphaMode.Premultiplied);
// if in D2D was specified an R-G-B-A format - use the same for wic
var wicPixelFormat = wic.PixelFormat.Format32bppPRGBA;
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// IMAGE LOADING ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
var decoder = new wic.PngBitmapDecoder(imagingFactory); // we will load a PNG image
var inputStream = new wic.WICStream(imagingFactory, inputPath, NativeFileAccess.Read); // open the image file for reading
decoder.Initialize(inputStream, wic.DecodeOptions.CacheOnLoad);
// decode the loaded image to a format that can be consumed by D2D
var formatConverter = new wic.FormatConverter(imagingFactory);
formatConverter.Initialize(decoder.GetFrame(0), wicPixelFormat);
// load the base image into a D2D Bitmap
//var inputBitmap = d2.Bitmap1.FromWicBitmap(d2dContext, formatConverter, new d2.BitmapProperties1(d2PixelFormat));
// store the image size - output will be of the same size
var inputImageSize = formatConverter.Size;
var pixelWidth = inputImageSize.Width;
var pixelHeight = inputImageSize.Height;
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// EFFECT SETUP ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Effect 1 : BitmapSource - take decoded image data and get a BitmapSource from it
var bitmapSourceEffect = new d2.Effects.BitmapSource(d2dContext);
bitmapSourceEffect.WicBitmapSource = formatConverter;
// Effect 2 : GaussianBlur - give the bitmapsource a gaussian blurred effect
var gaussianBlurEffect = new d2.Effects.GaussianBlur(d2dContext);
gaussianBlurEffect.SetInput(0, bitmapSourceEffect.Output, true);
gaussianBlurEffect.StandardDeviation = 5f;
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// OVERLAY TEXT SETUP ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
var textFormat = new dw.TextFormat(dwFactory, "Arial", 15f); // create the text format of specified font configuration
// draw a long text to show the automatic line wrapping
var textToDraw = "Some long text to show the drawing of preformatted "
+ "glyphs using DirectWrite on the Direct2D surface."
+ " Notice the automatic wrapping of line if it exceeds desired width.";
// create the text layout - this improves the drawing performance for static text
// as the glyph positions are precalculated
var textLayout = new dw.TextLayout(dwFactory, textToDraw, textFormat, 300f, 1000f);
var textBrush = new d2.SolidColorBrush(d2dContext, Color.LightGreen);
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// RENDER TARGET SETUP ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// create the d2d bitmap description using default flags (from SharpDX samples) and 96 DPI
var d2dBitmapProps = new d2.BitmapProperties1(d2PixelFormat, 96, 96, d2.BitmapOptions.Target | d2.BitmapOptions.CannotDraw);
// the render target
var d2dRenderTarget = new d2.Bitmap1(d2dContext, new Size2(pixelWidth, pixelHeight), d2dBitmapProps);
d2dContext.Target = d2dRenderTarget; // associate bitmap with the d2d context
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// DRAWING ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// slow preparations - fast drawing:
d2dContext.BeginDraw();
d2dContext.DrawImage(gaussianBlurEffect);
d2dContext.DrawTextLayout(new Vector2(5f, 5f), textLayout, textBrush);
d2dContext.EndDraw();
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// IMAGE SAVING ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// delete the output file if it already exists
if (System.IO.File.Exists(outputPath)) System.IO.File.Delete(outputPath);
// use the appropiate overload to write either to stream or to a file
var stream = new wic.WICStream(imagingFactory, outputPath, NativeFileAccess.Write);
// select the image encoding format HERE
var encoder = new wic.PngBitmapEncoder(imagingFactory);
encoder.Initialize(stream);
var bitmapFrameEncode = new wic.BitmapFrameEncode(encoder);
bitmapFrameEncode.Initialize();
bitmapFrameEncode.SetSize(pixelWidth, pixelHeight);
bitmapFrameEncode.SetPixelFormat(ref wicPixelFormat);
// this is the trick to write D2D1 bitmap to WIC
var imageEncoder = new wic.ImageEncoder(imagingFactory, d2dDevice);
imageEncoder.WriteFrame(d2dRenderTarget, bitmapFrameEncode, new wic.ImageParameters(d2PixelFormat, 96, 96, 0, 0, pixelWidth, pixelHeight));
bitmapFrameEncode.Commit();
encoder.Commit();
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// CLEANUP ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// dispose everything and free used resources
bitmapFrameEncode.Dispose();
encoder.Dispose();
stream.Dispose();
textBrush.Dispose();
textLayout.Dispose();
textFormat.Dispose();
formatConverter.Dispose();
gaussianBlurEffect.Dispose();
bitmapSourceEffect.Dispose();
d2dRenderTarget.Dispose();
inputStream.Dispose();
decoder.Dispose();
d2dContext.Dispose();
dwFactory.Dispose();
imagingFactory.Dispose();
d2dDevice.Dispose();
dxgiDevice.Dispose();
d3dDevice.Dispose();
defaultDevice.Dispose();
// show the result
System.Diagnostics.Process.Start(outputPath);
}
private static void GetKerningInfo(CCRawList<char> charset)
{
_abcValues.Clear();
var fontFace = new FontFace(_currentFont);
var value = new ABCFloat[1];
var glyphRun = new GlyphRun();
glyphRun.FontFace = fontFace;
glyphRun.FontSize = _currentDIP;
var BrushColor = SharpDX.Color.White;
/*
SharpDX.DirectWrite.Matrix mtrx = new SharpDX.DirectWrite.Matrix();
mtrx.M11 = 1F;
mtrx.M12 = 0;
mtrx.M21 = 0;
mtrx.M22 = 1F;
mtrx.Dx = 0;
mtrx.Dy = 0;
*/
//GlyphMetrics[] metrics = fontFace.GetGdiCompatibleGlyphMetrics(23, 1, mtrx, false, glyphIndices, false);
//FontMetrics metr = fontFace.GetGdiCompatibleMetrics(23, 1, new SharpDX.DirectWrite.Matrix());
//_pRenderTarget.DrawGlyphRun(new SharpDX.DrawingPointF(left, top), glyphRun, new SharpDX.Direct2D1.SolidColorBrush(_pRenderTarget, BrushColor), MeasuringMode.GdiClassic);
int[] codePoints = new int[1];
var unitsPerEm = fontFace.Metrics.DesignUnitsPerEm;
var familyName = _currentFont.ToString();
for (int i = 0; i < charset.Count; i++)
{
var ch = charset[i];
if (!_abcValues.ContainsKey(ch))
{
var textLayout = new TextLayout(FactoryDWrite, ch.ToString(), textFormat, unitsPerEm, unitsPerEm);
var tlMetrics = textLayout.Metrics;
var tlmWidth = tlMetrics.Width;
var tllWidth = tlMetrics.LayoutWidth;
codePoints[0] = (int)ch;
short[] glyphIndices = fontFace.GetGlyphIndices(codePoints);
glyphRun.Indices = glyphIndices;
var metrics = fontFace.GetDesignGlyphMetrics(glyphIndices, false);
//var width = metrics[0].AdvanceWidth + metrics[0].LeftSideBearing + metrics[0].RightSideBearing;
//var glyphWidth = _currentFontSizeEm * (float)metrics[0].AdvanceWidth / unitsPerEm;
//var abcWidth = _currentDIP * (float)width / unitsPerEm;
//value[0].abcfA = _currentFontSizeEm * (float)metrics[0].LeftSideBearing / unitsPerEm;
//value[0].abcfB = _currentFontSizeEm * (float)metrics[0].AdvanceWidth / unitsPerEm;
//value[0].abcfC = _currentFontSizeEm * (float)metrics[0].RightSideBearing / unitsPerEm;
// The A and C values are throwing the spacing off
//value[0].abcfA = _currentDIP * (float)metrics[0].LeftSideBearing / unitsPerEm;
value[0].abcfB = _currentDIP * (float)metrics[0].AdvanceWidth / unitsPerEm;
//value[0].abcfC = _currentDIP * (float)metrics[0].RightSideBearing / unitsPerEm;
_abcValues.Add(
ch,
new KerningInfo()
{
A = value[0].abcfA,
B = value[0].abcfB,
C = value[0].abcfC
});
}
}
}
internal CCTexture2D CreateTextSprite(string text, CCFontDefinition textDefinition)
{
if (string.IsNullOrEmpty(text))
return new CCTexture2D();
int imageWidth;
int imageHeight;
var textDef = textDefinition;
var contentScaleFactorWidth = CCLabel.DefaultTexelToContentSizeRatios.Width;
var contentScaleFactorHeight = CCLabel.DefaultTexelToContentSizeRatios.Height;
textDef.FontSize *= contentScaleFactorWidth;
textDef.Dimensions.Width *= contentScaleFactorWidth;
textDef.Dimensions.Height *= contentScaleFactorHeight;
var font = CreateFont(textDef.FontName, textDef.FontSize);
if (font == null)
{
CCLog.Log("Can not create font {0} with size {1}.", textDef.FontName, textDef.FontSize);
return new CCTexture2D();
}
var _currentFontSizeEm = textDef.FontSize;
var _currentDIP = ConvertPointSizeToDIP(_currentFontSizeEm);
// color
var foregroundColor = Color4.White;
// alignment
var horizontalAlignment = textDef.Alignment;
var verticleAlignement = textDef.LineAlignment;
var textAlign = (CCTextAlignment.Right == horizontalAlignment) ? TextAlignment.Trailing
: (CCTextAlignment.Center == horizontalAlignment) ? TextAlignment.Center
: TextAlignment.Leading;
var paragraphAlign = (CCVerticalTextAlignment.Bottom == vertAlignment) ? ParagraphAlignment.Far
: (CCVerticalTextAlignment.Center == vertAlignment) ? ParagraphAlignment.Center
: ParagraphAlignment.Near;
// LineBreak
var lineBreak = (CCLabelLineBreak.Character == textDef.LineBreak) ? WordWrapping.Wrap
: (CCLabelLineBreak.Word == textDef.LineBreak) ? WordWrapping.Wrap
: WordWrapping.NoWrap;
// LineBreak
// TODO: Find a way to specify the type of line breaking if possible.
var dimensions = new CCSize(textDef.Dimensions.Width, textDef.Dimensions.Height);
var layoutAvailable = true;
if (dimensions.Width <= 0)
{
dimensions.Width = 8388608;
layoutAvailable = false;
}
if (dimensions.Height <= 0)
{
dimensions.Height = 8388608;
layoutAvailable = false;
}
var fontName = font.FontFamily.FamilyNames.GetString(0);
var textFormat = new TextFormat(FactoryDWrite, fontName,
_currentFontCollection, FontWeight.Regular, FontStyle.Normal, FontStretch.Normal, _currentDIP);
textFormat.TextAlignment = textAlign;
textFormat.ParagraphAlignment = paragraphAlign;
var textLayout = new TextLayout(FactoryDWrite, text, textFormat, dimensions.Width, dimensions.Height);
var boundingRect = new RectangleF();
// Loop through all the lines so we can find our drawing offsets
var textMetrics = textLayout.Metrics;
var lineCount = textMetrics.LineCount;
// early out if something went wrong somewhere and nothing is to be drawn
if (lineCount == 0)
return new CCTexture2D();
// Fill out the bounding rect width and height so we can calculate the yOffset later if needed
boundingRect.X = 0;
boundingRect.Y = 0;
boundingRect.Width = textMetrics.Width;
boundingRect.Height = textMetrics.Height;
if (!layoutAvailable)
{
if (dimensions.Width == 8388608)
{
dimensions.Width = boundingRect.Width;
}
if (dimensions.Height == 8388608)
{
dimensions.Height = boundingRect.Height;
}
}
imageWidth = (int)dimensions.Width;
imageHeight = (int)dimensions.Height;
// Recreate our layout based on calculated dimensions so that we can draw the text correctly
// in our image when Alignment is not Left.
if (textAlign != TextAlignment.Leading)
{
textLayout.MaxWidth = dimensions.Width;
textLayout.MaxHeight = dimensions.Height;
}
// Line alignment
var yOffset = (CCVerticalTextAlignment.Bottom == verticleAlignement
|| boundingRect.Bottom >= dimensions.Height) ? dimensions.Height - boundingRect.Bottom // align to bottom
: (CCVerticalTextAlignment.Top == verticleAlignement) ? 0 // align to top
: (imageHeight - boundingRect.Bottom) * 0.5f; // align to center
SharpDX.WIC.Bitmap sharpBitmap = null;
WicRenderTarget sharpRenderTarget = null;
SolidColorBrush solidBrush = null;
try
{
// Select our pixel format
var pixelFormat = SharpDX.WIC.PixelFormat.Format32bppPRGBA;
// create our backing bitmap
sharpBitmap = new SharpDX.WIC.Bitmap(FactoryImaging, imageWidth, imageHeight, pixelFormat, BitmapCreateCacheOption.CacheOnLoad);
// Create the render target that we will draw to
sharpRenderTarget = new WicRenderTarget(Factory2D, sharpBitmap, new RenderTargetProperties());
// Create our brush to actually draw with
solidBrush = new SolidColorBrush(sharpRenderTarget, foregroundColor);
// Begin the drawing
sharpRenderTarget.BeginDraw();
if (textDefinition.isShouldAntialias)
sharpRenderTarget.AntialiasMode = AntialiasMode.Aliased;
// Clear it
sharpRenderTarget.Clear(TransparentColor);
// Draw the text to the bitmap
sharpRenderTarget.DrawTextLayout(new Vector2(boundingRect.X, yOffset), textLayout, solidBrush);
// End our drawing which will commit the rendertarget to the bitmap
sharpRenderTarget.EndDraw();
// Debugging purposes
//var s = "Label4";
//SaveToFile(@"C:\Xamarin\" + s + ".png", _bitmap, _renderTarget);
// The following code creates a .png stream in memory of our Bitmap and uses it to create our Textue2D
Texture2D tex = null;
using (var memStream = new MemoryStream())
{
using (var encoder = new PngBitmapEncoder(FactoryImaging, memStream))
using (var frameEncoder = new BitmapFrameEncode(encoder))
{
frameEncoder.Initialize();
frameEncoder.WriteSource(sharpBitmap);
frameEncoder.Commit();
encoder.Commit();
}
// Create the Texture2D from the png stream
tex = Texture2D.FromStream(CCDrawManager.SharedDrawManager.XnaGraphicsDevice, memStream);
}
// Return our new CCTexture2D created from the Texture2D which will have our text drawn on it.
return new CCTexture2D(tex);
}
catch (Exception exc)
{
CCLog.Log("CCLabel-Windows: Unable to create the backing image of our text. Message: {0}", exc.StackTrace);
}
finally
{
if (sharpBitmap != null)
{
sharpBitmap.Dispose();
sharpBitmap = null;
}
if (sharpRenderTarget != null)
{
sharpRenderTarget.Dispose();
sharpRenderTarget = null;
}
if (solidBrush != null)
{
solidBrush.Dispose();
solidBrush = null;
}
if (textFormat != null)
{
textFormat.Dispose();
textFormat = null;
}
if (textLayout != null)
{
textLayout.Dispose();
textLayout = null;
}
}
// If we have reached here then something has gone wrong.
return new CCTexture2D();
}
internal CCTexture2D CreateTextSprite(string text, CCFontDefinition textDefinition)
{
if (string.IsNullOrEmpty(text))
return new CCTexture2D();
int imageWidth;
int imageHeight;
var textDef = textDefinition;
var contentScaleFactorWidth = CCLabel.DefaultTexelToContentSizeRatios.Width;
var contentScaleFactorHeight = CCLabel.DefaultTexelToContentSizeRatios.Height;
textDef.FontSize *= contentScaleFactorWidth;
textDef.Dimensions.Width *= contentScaleFactorWidth;
textDef.Dimensions.Height *= contentScaleFactorHeight;
bool hasPremultipliedAlpha;
var font = CreateFont(textDef.FontName, textDef.FontSize);
var _currentFontSizeEm = textDef.FontSize;
var _currentDIP = ConvertPointSizeToDIP(_currentFontSizeEm);
// color
var foregroundColor = Color4.White;
// alignment
var horizontalAlignment = textDef.Alignment;
var verticleAlignement = textDef.LineAlignment;
var textAlign = (CCTextAlignment.Right == horizontalAlignment) ? TextAlignment.Trailing
: (CCTextAlignment.Center == horizontalAlignment) ? TextAlignment.Center
: TextAlignment.Leading;
var paragraphAlign = (CCVerticalTextAlignment.Bottom == vertAlignment) ? ParagraphAlignment.Far
: (CCVerticalTextAlignment.Center == vertAlignment) ? ParagraphAlignment.Center
: ParagraphAlignment.Near;
// LineBreak
var lineBreak = (CCLabelLineBreak.Character == textDef.LineBreak) ? WordWrapping.Wrap
: (CCLabelLineBreak.Word == textDef.LineBreak) ? WordWrapping.Wrap
: WordWrapping.NoWrap;
// LineBreak
// TODO: Find a way to specify the type of line breaking if possible.
var dimensions = new CCSize(textDef.Dimensions.Width, textDef.Dimensions.Height);
var layoutAvailable = true;
if (dimensions.Width <= 0)
{
dimensions.Width = 8388608;
layoutAvailable = false;
}
if (dimensions.Height <= 0)
{
dimensions.Height = 8388608;
layoutAvailable = false;
}
var fontName = font.FontFamily.FamilyNames.GetString(0);
var textFormat = new TextFormat(FactoryDWrite, fontName,
_currentFontCollection, FontWeight.Regular, FontStyle.Normal, FontStretch.Normal, _currentDIP);
textFormat.TextAlignment = textAlign;
textFormat.ParagraphAlignment = paragraphAlign;
var textLayout = new TextLayout(FactoryDWrite, text, textFormat, dimensions.Width, dimensions.Height);
var boundingRect = new RectangleF();
// Loop through all the lines so we can find our drawing offsets
var textMetrics = textLayout.Metrics;
var lineCount = textMetrics.LineCount;
// early out if something went wrong somewhere and nothing is to be drawn
if (lineCount == 0)
return new CCTexture2D();
// Fill out the bounding rect width and height so we can calculate the yOffset later if needed
boundingRect.X = 0;
boundingRect.Y = 0;
boundingRect.Width = textMetrics.Width;
boundingRect.Height = textMetrics.Height;
if (!layoutAvailable)
{
if (dimensions.Width == 8388608)
{
dimensions.Width = boundingRect.Width;
}
if (dimensions.Height == 8388608)
{
dimensions.Height = boundingRect.Height;
}
}
imageWidth = (int)dimensions.Width;
imageHeight = (int)dimensions.Height;
// Recreate our layout based on calculated dimensions so that we can draw the text correctly
// in our image when Alignment is not Left.
if (textAlign != TextAlignment.Leading)
{
textLayout.MaxWidth = dimensions.Width;
textLayout.MaxHeight = dimensions.Height;
}
// Line alignment
var yOffset = (CCVerticalTextAlignment.Bottom == verticleAlignement
|| boundingRect.Bottom >= dimensions.Height) ? dimensions.Height - boundingRect.Bottom // align to bottom
: (CCVerticalTextAlignment.Top == verticleAlignement) ? 0 // align to top
: (imageHeight - boundingRect.Bottom) * 0.5f; // align to center
if (labelRenderer == null)
labelRenderer = new CCLabel_Renderer81();
try
{
// The following code creates a .png stream in memory of our Bitmap and uses it to create our Textue2D
Texture2D tex = null;
using (var pngStream = labelRenderer.RenderLabelToStream(imageWidth, imageHeight, foregroundColor,
new Vector2(boundingRect.X, yOffset), textLayout).Result)
{
// Create the Texture2D from the png stream
tex = Texture2D.FromStream(CCDrawManager.SharedDrawManager.XnaGraphicsDevice, pngStream);
}
// Return our new CCTexture2D created from the Texture2D which will have our text drawn on it.
return new CCTexture2D(tex);
}
catch (Exception exc)
{
CCLog.Log("CCLabel-Windows: Unable to create the backing image of our text. Message: {0}", exc.StackTrace);
}
finally
{
if (textFormat != null)
{
textFormat.Dispose();
textFormat = null;
}
if (textLayout != null)
{
textLayout.Dispose();
textLayout = null;
}
}
// If we have reached here then something has gone wrong.
return new CCTexture2D();
}
/// <summary>
/// Draws the formatted text described by the specified <see cref="T:SharpDX.DirectWrite.TextLayout" /> object.
/// </summary>
/// <remarks>
/// When drawing the same text repeatedly, using the DrawTextLayout method is more efficient than using the {{DrawText}} method because the text doesn't need to be formatted and the layout processed with each call. This method doesn't return an error code if it fails. To determine whether a drawing operation (such as DrawTextLayout) failed, check the result returned by the <see cref="M:SharpDX.Direct2D1.RenderTarget.EndDraw(System.Int64@,System.Int64@)" /> or <see cref="M:SharpDX.Direct2D1.RenderTarget.Flush(System.Int64@,System.Int64@)" /> methods.
/// </remarks>
/// <param name="origin">The point, described in device-independent pixels, at which the upper-left corner of the text described by textLayout is drawn. </param>
/// <param name="textLayout">The formatted text to draw. Any drawing effects that do not inherit from <see cref="T:SharpDX.Direct2D1.Resource" /> are ignored. If there are drawing effects that inherit from ID2D1Resource that are not brushes, this method fails and the render target is put in an error state. </param>
/// <param name="defaultForegroundBrush">The brush used to paint any text in textLayout that does not already have a brush associated with it as a drawing effect (specified by the <see cref="M:SharpDX.DirectWrite.TextLayout.SetDrawingEffect(SharpDX.ComObject,SharpDX.DirectWrite.TextRange)" /> method). </param>
/// <unmanaged>void ID2D1RenderTarget::DrawTextLayout([None] D2D1_POINT_2F origin,[In] IDWriteTextLayout* textLayout,[In] ID2D1Brush* defaultForegroundBrush,[None] D2D1_DRAW_TEXT_OPTIONS options)</unmanaged>
public void DrawTextLayout(DrawingPointF origin, TextLayout textLayout, Brush defaultForegroundBrush)
{
DrawTextLayout(origin, textLayout, defaultForegroundBrush, DrawTextOptions.None);
}
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;
}
private void UpdateTextSettings()
{
if (UpdateSettings)
{
Destroy(ref Format);
Destroy(ref Layout);
Format = Tag(new TextFormat(Window.FactoryDW, Font, Weight, Style, Size));
Layout = Tag(new TextLayout(Window.FactoryDW, Text, Format, Width, Height));
}
}
/// <summary>
/// Now that we have a CoreWindow object, the DirectX device/context can be created.
/// </summary>
/// <param name="entryPoint"></param>
public async void Load(string entryPoint)
{
// Get the default hardware device and enable debugging. Don't care about the available feature level.
// DeviceCreationFlags.BgraSupport must be enabled to allow Direct2D interop.
SharpDX.Direct3D11.Device defaultDevice = new SharpDX.Direct3D11.Device(DriverType.Hardware, DeviceCreationFlags.Debug | DeviceCreationFlags.BgraSupport);
// Query the default device for the supported device and context interfaces.
device = defaultDevice.QueryInterface<SharpDX.Direct3D11.Device1>();
d3dContext = device.ImmediateContext.QueryInterface<SharpDX.Direct3D11.DeviceContext1>();
// Query for the adapter and more advanced DXGI objects.
SharpDX.DXGI.Device2 dxgiDevice2 = device.QueryInterface<SharpDX.DXGI.Device2>();
SharpDX.DXGI.Adapter dxgiAdapter = dxgiDevice2.Adapter;
SharpDX.DXGI.Factory2 dxgiFactory2 = dxgiAdapter.GetParent<SharpDX.DXGI.Factory2>();
// Description for our swap chain settings.
SwapChainDescription1 description = new SwapChainDescription1()
{
// 0 means to use automatic buffer sizing.
Width = 0,
Height = 0,
// 32 bit RGBA color.
Format = Format.B8G8R8A8_UNorm,
// No stereo (3D) display.
Stereo = false,
// No multisampling.
SampleDescription = new SampleDescription(1, 0),
// Use the swap chain as a render target.
Usage = Usage.RenderTargetOutput,
// Enable double buffering to prevent flickering.
BufferCount = 2,
// No scaling.
Scaling = Scaling.None,
// Flip between both buffers.
SwapEffect = SwapEffect.FlipSequential,
};
// Generate a swap chain for our window based on the specified description.
swapChain = dxgiFactory2.CreateSwapChainForCoreWindow(device, new ComObject(window), ref description, null);
// Get the default Direct2D device and create a context.
SharpDX.Direct2D1.Device d2dDevice = new SharpDX.Direct2D1.Device(dxgiDevice2);
d2dContext = new SharpDX.Direct2D1.DeviceContext(d2dDevice, SharpDX.Direct2D1.DeviceContextOptions.None);
// Specify the properties for the bitmap that we will use as the target of our Direct2D operations.
// We want a 32-bit BGRA surface with premultiplied alpha.
BitmapProperties1 properties = new BitmapProperties1(new PixelFormat(SharpDX.DXGI.Format.B8G8R8A8_UNorm, SharpDX.Direct2D1.AlphaMode.Premultiplied),
DisplayProperties.LogicalDpi, DisplayProperties.LogicalDpi, BitmapOptions.Target | BitmapOptions.CannotDraw);
// Get the default surface as a backbuffer and create the Bitmap1 that will hold the Direct2D drawing target.
Surface backBuffer = swapChain.GetBackBuffer<Surface>(0);
d2dTarget = new Bitmap1(d2dContext, backBuffer, properties);
// Create the DirectWrite factory objet.
SharpDX.DirectWrite.Factory fontFactory = new SharpDX.DirectWrite.Factory();
// Create a TextFormat object that will use the Segoe UI font with a size of 24 DIPs.
textFormat = new TextFormat(fontFactory, "Segoe UI", 24.0f);
// Create two TextLayout objects for rendering the moving text.
textLayout1 = new TextLayout(fontFactory, "This is an example of a moving TextLayout object with snapped pixel boundaries.", textFormat, 400.0f, 200.0f);
textLayout2 = new TextLayout(fontFactory, "This is an example of a moving TextLayout object with no snapped pixel boundaries.", textFormat, 400.0f, 200.0f);
// Vertical offset for the moving text.
layoutY = 0.0f;
// Create the brushes for the text background and text color.
backgroundBrush = new SolidColorBrush(d2dContext, Color.White);
textBrush = new SolidColorBrush(d2dContext, Color.Black);
}
internal D2dTextLayout(string text, TextLayout textLayout)
: base(textLayout)
{
m_nativeTextLayout = textLayout;
m_text = text;
}
