public void Evaluate(int SpreadMax)
{
if (!this.FFormat.PluginIO.IsConnected)
{
this.FOutput.SliceCount = 0;
return;
}
if (this.FFormat.IsChanged || this.FMaxHeight.IsChanged || this.FMaxWidth.IsChanged
|| this.FText.IsChanged || this.FTextAlign.IsChanged || this.FParaAlign.IsChanged)
{
//first dispose old outputs
for (int i = 0; i < this.FOutput.SliceCount; i++)
{
if (this.FOutput[i] != null) { this.FOutput[i].Dispose(); }
}
//then set new slicecount
this.FOutput.SliceCount = SpreadMax;
//then create new outputs
for (int i = 0; i < SpreadMax; i++)
{
var tl = new TextLayout(this.dwFactory, this.FText[i], this.FFormat[i], this.FMaxWidth[i], this.FMaxHeight[i]);
var align = (int)this.FTextAlign[i];
tl.TextAlignment = (TextAlignment)align;
tl.ParagraphAlignment = this.FParaAlign[i];
this.FOutput[i] = tl;
}
}
}
protected override void OnCreateDeviceIndependentResources(Direct2DFactory factory)
{
base.OnCreateDeviceIndependentResources(factory);
this._textFormat = DirectWriteFactory.CreateTextFormat("Gabriola",
FontWeight.Normal,
FontStyle.Normal,
FontStretch.Normal,
72);
this._textFormat.TextAlignment = TextAlignment.Center;
this._textFormat.ParagraphAlignment = ParagraphAlignment.Center;
float width = ClientSize.Width / _dpiScaleX;
float height = ClientSize.Height / _dpiScaleY;
this._textLayout = DirectWriteFactory.CreateTextLayout(
_text,
this._textFormat,
width,
height);
using (Typography typography = DirectWriteFactory.CreateTypography())
{
typography.AddFontFeature(FontFeatureTag.StylisticSet7, 1);
this._textLayout.SetTypography(typography, new TextRange(0, _text.Length));
}
Bitmap bitmap = RenderTarget.CreateBitmap(this.GetType(), "heart.png");
this._bitmapInlineObject = new BitmapInlineObject(RenderTarget, bitmap);
this._textLayout.SetInlineObject(this._bitmapInlineObject, new TextRange(2, 1));
}
public void Apply(TextLayout layout)
{
if (this.Enabled)
{
this.DoApply(layout, this.Range);
}
}
public void Evaluate(int SpreadMax)
{
if (this.FInText.IsChanged || this.FFormat.IsChanged)
{
TextFormat format = this.FFormat[0];
SlimDX.DirectWrite.TextLayout layout = new TextLayout(this.dwFactory, this.FInText[0], format,50000,50000);
float lastwidth = 0.0f;
string txt = this.FInText[0];
this.FPosition.SliceCount = txt.Length;
this.FWidth[0] = layout.Metrics.WidthIncludingTrailingWhitespace;
this.FLayoutWidth[0] = layout.Metrics.LayoutWidth;
this.FLeft[0] = layout.Metrics.Left;
this.FPosition[0] = 0;
string t = txt.Substring(0, 1);
var ly = new TextLayout(this.dwFactory, t, format, 50000, 50000);
lastwidth = ly.Metrics.WidthIncludingTrailingWhitespace;
for (int i = 1; i < txt.Length; i++)
{
t = txt.Substring(0, i + 1);
ly = new TextLayout(this.dwFactory, t, format, 50000, 50000);
float s = ly.Metrics.WidthIncludingTrailingWhitespace;
this.FPosition[i] = lastwidth;
lastwidth = s;
}
}
}
protected override void OnCreateDeviceIndependentResources(Direct2DFactory factory)
{
base.OnCreateDeviceIndependentResources(factory);
this._textFormat = DirectWriteFactory.CreateTextFormat("Gabriola", 72);
this._textFormat.TextAlignment = TextAlignment.Center;
this._textFormat.ParagraphAlignment = ParagraphAlignment.Center;
float width = ClientSize.Width / dpiScaleX;
float height = ClientSize.Height / dpiScaleY;
this._textLayout = DirectWriteFactory.CreateTextLayout("Click on this text Click on this text", this._textFormat, width, height);
this._textAnalyzer = DirectWriteFactory.CreateTextAnalyzer();
this._source = new MyTextSource("Click on this text Click on this text");
using (FontCollection coll = this._textFormat.FontCollection)
{
int count = coll.Count;
for (int index = 0; index < count; ++index)
{
using (FontFamily ff = coll[index])
{
using (Font font = ff.GetFirstMatchingFont(FontWeight.Normal, FontStretch.Normal, FontStyle.Normal))
{
LocalizedStrings ls = font.FaceNames;
LocalizedStrings desc = font.GetInformationalStrings(InformationalStringId.Designer);
int cultureIndex = ls.FindCulture(CultureInfo.CurrentCulture);
string faceName = ls[cultureIndex];
FontMetrics metrics = font.Metrics;
}
}
}
}
this._textAnalyzer.AnalyzeLineBreakpoints(_source, 0, (uint)_source.Text.Length);
this._textAnalyzer.AnalyzeScript(_source, 0, (uint)_source.Text.Length);
}
public HtmlListInfo(HtmlTag htmlTag, int columns = 0, object htmlAttributes = null, TextLayout textLayout = TextLayout.Default)
{
HtmlTag = htmlTag;
Columns = columns;
HtmlAttributes = htmlAttributes;
TextLayout = textLayout;
}
protected override void OnCreateDeviceIndependentResources(Direct2DFactory factory)
{
base.OnCreateDeviceIndependentResources(factory);
this._textFormat = DirectWriteFactory.CreateTextFormat("Gabriola",
FontWeight.Normal,
FontStyle.Normal,
FontStretch.Normal,
72);
this._textFormat.TextAlignment = TextAlignment.Center;
this._textFormat.ParagraphAlignment = ParagraphAlignment.Center;
float width = ClientSize.Width / _dpiScaleX;
float height = ClientSize.Height / _dpiScaleY;
this._textLayout = DirectWriteFactory.CreateTextLayout(
_text,
this._textFormat,
width,
height);
this._textLayout.SetFontSize(100, new TextRange(20, 6));
this._textLayout.SetUnderline(true, new TextRange(20, 11));
this._textLayout.SetFontWeight(FontWeight.Bold, new TextRange(20, 11));
using (Typography typography = DirectWriteFactory.CreateTypography())
{
typography.AddFontFeature(FontFeatureTag.StylisticSet7, 1);
this._textLayout.SetTypography(typography, new TextRange(0, _text.Length));
}
}
public void Evaluate(int SpreadMax)
{
if (!this.FFormat.PluginIO.IsConnected)
{
this.FOutput.SliceCount = 0;
return;
}
if (this.FFormat.IsChanged || this.FMaxHeight.IsChanged || this.FMaxWidth.IsChanged
|| this.FText.IsChanged || this.FTextAlign.IsChanged || this.FParaAlign.IsChanged)
{
this.FOutput.SliceCount = SpreadMax;
for (int i = 0; i < this.FOutput.SliceCount; i++)
{
if (this.FOutput[i] != null) { this.FOutput[i].Dispose(); }
}
for (int i = 0; i < SpreadMax; i++)
{
var tl = new TextLayout(this.dwFactory, this.FText[i], this.FFormat[i], this.FMaxWidth[i], this.FMaxHeight[i]);
tl.TextAlignment = this.FTextAlign[i];
tl.ParagraphAlignment = this.FParaAlign[i];
this.FOutput[i] = tl;
}
}
}
internal TextShape(Paint2DForm parent, TextLayout textLayout, Point2F startPoint, float maxX, float maxY, int selectedBrush)
: base(parent)
{
_maxX = maxX;
_maxY = maxY;
_textLayout = textLayout;
_selectedBrushIndex = selectedBrush;
_point0 = startPoint;
}
protected override void OnCreateDeviceIndependentResources(Direct2DFactory factory)
{
base.OnCreateDeviceIndependentResources(factory);
this._textFormat = DirectWriteFactory.CreateTextFormat("Gabriola", 72);
this._textFormat.TextAlignment = TextAlignment.Center;
this._textFormat.ParagraphAlignment = ParagraphAlignment.Center;
float width = ClientSize.Width / dpiScaleX;
float height = ClientSize.Height / dpiScaleY;
this._textLayout = DirectWriteFactory.CreateTextLayout("Click on this text", this._textFormat, width, height);
}
protected override void DoApply(TextLayout layout, TextRange range)
{
Typography tp = new Typography(this.dwFactory);
tp.AddFeature(new FontFeature()
{
NameTag = tag,
Value = 1
});
layout.SetTypography(tp, range);
}
public HtmlListInfo(
HtmlTag htmlTag,
int columns = 0,
object htmlAttributes = null,
TextLayout textLayout = TextLayout.Default,
TemplateIsUsed templateIsUsed = TemplateIsUsed.No) {
this.htmlTag = htmlTag;
Columns = columns;
this.htmlAttributes = htmlAttributes;
TextLayout = textLayout;
TemplateIsUsed = templateIsUsed;
}
/// <summary>
/// Initializes a new instance of the <see cref="TextRenderUnit" /> class.
/// </summary>
/// <param name="textLayout">The text layout.</param>
/// <param name="brush">The brush.</param>
/// <param name="transform">The text transform.</param>
public TextRenderUnit(TextLayout textLayout, Brush brush, Matrix3x2 transform)
{
this.layout = textLayout;
this.brush = brush;
this.transform = transform;
var topleft = Matrix3x2.TransformPoint(transform, new Vector2(0, 0));
var bottomRight = Matrix3x2.TransformPoint(transform, new Vector2(textLayout.Metrics.Width, textLayout.Metrics.Height));
this.bounds = new RectangleF
{
Top = topleft.Y,
Left = topleft.X,
Right = bottomRight.X,
Bottom = bottomRight.Y
};
}
private void CreateDeviceIndependentResources()
{
// Create the D2D Factory
d2dFactory = D2DFactory.CreateFactory(D2DFactoryType.SingleThreaded);
// Create the DWrite Factory
dwriteFactory = DWriteFactory.CreateFactory();
wicFactory = new ImagingFactory();
string text = "Inline Object * Sample";
textFormat = dwriteFactory.CreateTextFormat("Gabriola", 72);
textFormat.TextAlignment = DWrite.TextAlignment.Center;
textFormat.ParagraphAlignment = DWrite.ParagraphAlignment.Center;
textLayout = dwriteFactory.CreateTextLayout(
text,
textFormat,
(float) host.ActualWidth,
(float) host.ActualHeight);
}
public void Should_HitTestTextRange()
{
using (Start())
{
var layout = new TextLayout(
SingleLineText,
Typeface.Default,
12.0f,
Brushes.Black.ToImmutable());
var lineRects = layout.HitTestTextRange(0, SingleLineText.Length).ToList();
Assert.Equal(layout.TextLines.Count, lineRects.Count);
for (var i = 0; i < layout.TextLines.Count; i++)
{
var textLine = layout.TextLines[i];
var rect = lineRects[i];
Assert.Equal(textLine.WidthIncludingTrailingWhitespace, rect.Width);
}
var rects = layout.TextLines.SelectMany(x => x.TextRuns.Cast <ShapedTextCharacters>())
.SelectMany(x => x.ShapedBuffer.GlyphAdvances).ToArray();
for (var i = 0; i < SingleLineText.Length; i++)
{
for (var j = 1; i + j < SingleLineText.Length; j++)
{
var expected = rects.AsSpan(i, j).ToArray().Sum();
var actual = layout.HitTestTextRange(i, j).Sum(x => x.Width);
Assert.Equal(expected, actual);
}
}
}
}
protected override void OnCreateDeviceIndependentResources(Direct2DFactory factory)
{
base.OnCreateDeviceIndependentResources(factory);
_textFormat = DirectWriteFactory.CreateTextFormat("Gabriola", 72);
_textFormat.TextAlignment = TextAlignment.Center;
_textFormat.ParagraphAlignment = ParagraphAlignment.Center;
float width = ClientSize.Width / dpiScaleX;
float height = ClientSize.Height / dpiScaleY;
_textLayout = DirectWriteFactory.CreateTextLayout("Click on this text Click on this text", _textFormat, width, height);
_textAnalyzer = DirectWriteFactory.CreateTextAnalyzer();
_source = new MyTextSource("Click on this text Click on this text");
using (FontCollection coll = _textFormat.FontCollection)
{
int count = coll.Count;
for (int index = 0; index < count; ++index)
{
using (FontFamily ff = coll[index])
{
using (Font font = ff.GetFirstMatchingFont(FontWeight.Normal, FontStretch.Normal, FontStyle.Normal))
{
LocalizedStrings ls = font.FaceNames;
LocalizedStrings desc = font.GetInformationalStrings(InformationalStringId.Designer);
int cultureIndex = ls.FindCulture(CultureInfo.CurrentCulture);
if (cultureIndex >= 0)
{
string faceName = ls[cultureIndex];
FontMetrics metrics = font.Metrics;
}
}
}
}
}
_textAnalyzer.AnalyzeLineBreakpoints(_source, 0, (uint)_source.Text.Length);
_textAnalyzer.AnalyzeScript(_source, 0, (uint)_source.Text.Length);
}
public void Should_Apply_TextSpan_To_Unicode_String_In_Between()
{
using (Start())
{
const string text = "😄😄😄😄";
var foreground = new SolidColorBrush(Colors.Red).ToImmutable();
var spans = new[]
{
new TextStyleRun(
new TextPointer(2, 2),
new TextStyle(Typeface.Default, 12, foreground))
};
var layout = new TextLayout(
text,
Typeface.Default,
12.0f,
Brushes.Black.ToImmutable(),
textStyleOverrides: spans);
var textLine = layout.TextLines[0];
Assert.Equal(3, textLine.TextRuns.Count);
var textRun = textLine.TextRuns[1];
Assert.Equal(2, textRun.Text.Length);
var actual = textRun.Text.Buffer.Span.ToString();
Assert.Equal("😄", actual);
Assert.Equal(foreground, textRun.Style.Foreground);
}
}
/// <summary>
/// Draw our text on the screen
/// </summary>
/// <param name="Text"></param>
/// <param name="vAlign"></param>
/// <param name="hAlign"></param>
/// <param name="DrawBrush"></param>
/// <param name="Format"></param>
private void DrawString(string Text, VerticalAlignment vAlign, HorizontalAlignment hAlign, Brush DrawBrush, TextFormat Format, float XMultiplier = 1, float YMultiplier = 1)
{
using (TextLayout t = new TextLayout(Surface.FactoryDirectWrite, Text, Format, Surface.ClientRectangle.Width, Surface.ClientRectangle.Height))
{
Vector2 TextSize = new Vector2(t.Metrics.Width, t.Metrics.Height);
RawVector2 TextPos = new RawVector2(0, 0);
if (vAlign == VerticalAlignment.Top)
{
TextPos.Y = TextSize.Y * (YMultiplier - 1);
}
else if (vAlign == VerticalAlignment.Center)
{
TextPos.Y = (t.MaxHeight - (TextSize.Y * YMultiplier)) / 2f;
}
else if (vAlign == VerticalAlignment.Bottom)
{
TextPos.Y = (t.MaxHeight - (TextSize.Y * YMultiplier));
}
if (hAlign == HorizontalAlignment.Left)
{
TextPos.X = TextSize.X * (XMultiplier - 1);
}
else if (hAlign == HorizontalAlignment.Center)
{
TextPos.X = (t.MaxWidth - (TextSize.X * XMultiplier)) / 2f;
}
else if (hAlign == HorizontalAlignment.Right)
{
TextPos.X = t.MaxWidth - (TextSize.X * XMultiplier);
}
Surface.RenderTarget2D.DrawTextLayout(TextPos, t, DrawBrush);
}
}
/// <summary>
/// 取得字符对应的宽度
/// </summary>
/// <param name="character"></param>
/// <returns></returns>
private float GetCharacterWidth(Character character)
{
DWriteFactory dwFactory = new DWriteFactory(SharpDX.DirectWrite.FactoryType.Shared);
Vector2 offset = new Vector2(0.0f, 0.0f);
TextFormat textFormat = new TextFormat(dwFactory,
character.font.FontFamily.Name,
character.font.Bold ? SharpDX.DirectWrite.FontWeight.Bold : SharpDX.DirectWrite.FontWeight.Regular,
character.font.Italic ? SharpDX.DirectWrite.FontStyle.Italic : SharpDX.DirectWrite.FontStyle.Normal,
character.font.Size);
TextLayout textLayout = new TextLayout(dwFactory,
"好" + character.content,
textFormat,
this.pageWidth,
this.pageHeight);
textLayout.SetUnderline(character.font.Underline, new TextRange(0, character.content.Length));
textLayout.SetFontStyle(character.font.Italic ? FontStyle.Italic : FontStyle.Normal, new TextRange(0, character.content.Length));
textLayout.SetFontWeight(character.font.Bold ? FontWeight.Bold : FontWeight.Normal, new TextRange(0, character.content.Length));
ClusterMetrics[] clusterMetrics = textLayout.GetClusterMetrics();
float result = 0.0f;
float prefixCharWidth = clusterMetrics[0].Width;
foreach (ClusterMetrics v in clusterMetrics)
{
result += v.Width;
}
dwFactory.Dispose();
textFormat.Dispose();
textLayout.Dispose();
dwFactory = null;
textFormat = null;
textLayout = null;
return(result - prefixCharWidth);
}
public void PushText(string Text, ConsoleColor Color)
{
if (!Base.TheBox)
{
MessageQueue.Add(Tuple.Create(Text, Color, false));
return;
}
TextLayout tl = null;
try {
tl = new TextLayout(
Base.DWFactory,
Text,
Base.DefaultTextFormat,
Screen.ScreenSize.Width,
Screen.ScreenSize.Height);
} catch (Exception ex) {
Debugger.Break();
}
lock (ScreenElementsLock) {
ScreenElements.Add(new TextElement(tl, null, Text, Color));
TextElementsHeight += tl.Metrics.Height;
}
}
public GUICheckbox(int x, int y, int w, int h, string text, Action onClickDelegate)
{
PositionX = x;
PositionY = y;
Width = w;
Height = h;
Text = text;
OnClickDelegate += onClickDelegate;
OnClickDelegate += HandleClick;
BackgroundColor = Color.White;
BorderColor = Color.BlanchedAlmond;
BackgroundColorHover = Color.AntiqueWhite;
BorderColorHover = Color.Bisque;
TextColor = Color.WhiteSmoke;
TextFormat = new TextFormat(FactoryDWrite, "Calibri", 20)
{
TextAlignment = TextAlignment.Leading, ParagraphAlignment = ParagraphAlignment.Center
};
TextLayout = new TextLayout(FactoryDWrite, Text, TextFormat, Width - 25, Height);
_state = ChecboxState.Unchecked;
}
public override void Render()
{
if (isFadeOut && FadeAnimation.Value == 1)
{
return;
}
using (var layer = new Layer(DeviceContext))
{
parameter.Opacity = (isFadeOut ? 1 - FadeAnimation.Value : FadeAnimation.Value);
DeviceContext.PushLayer(ref parameter, layer);
using (var layout = new TextLayout(Container.DWFactory, $"Now Loading...", format, float.PositiveInfinity, float.PositiveInfinity))
using (var layout2 = new TextLayout(Container.DWFactory, "🕛", format, float.PositiveInfinity, float.PositiveInfinity))
{
const int Radius = 5;
const int Margin = 20;
const int SplitMargin = 5;
DeviceContext.FillRoundedRectangle(new RoundedRectangle
{
RadiusX = Radius,
RadiusY = Radius,
Rect = new RawRectangleF(Container.WindowWidth - layout.Metrics.Width - SplitMargin - layout2.Metrics.Width - Margin - Radius * 2, Container.WindowHeight - layout.Metrics.Height - Margin - Radius * 2, Container.WindowWidth - Radius * 2, Container.WindowHeight - Radius * 2)
}, Resource.Get <BrushResource>("Back").Brush);
DeviceContext.DrawTextLayout(new RawVector2(Container.WindowWidth - layout.Metrics.Width - Margin, Container.WindowHeight - layout.Metrics.Height - Margin), layout, Resource.Get <BrushResource>("Fore").Brush);
var origin = new Vector2(Container.WindowWidth - layout.Metrics.Width - SplitMargin - layout2.Metrics.Width - Margin, Container.WindowHeight - layout.Metrics.Height - Margin);
DeviceContext.Transform = Matrix3x2.Rotation(LoopAnimation.Value * 360 * (float)Math.PI / 180, origin + new Vector2(layout2.Metrics.Width / 2, layout.Metrics.Height / 2));
DeviceContext.DrawTextLayout(origin, layout2, Resource.Get <BrushResource>("Fore").Brush);
DeviceContext.Transform = Matrix3x2.Identity;
}
DeviceContext.PopLayer();
}
}
/// <summary>
/// This method is called once per game loop after calling Update. Like Update, the Render()
/// method is also called from the main class. This is the method where the graphics pipeline
/// is constructed and processed for the frame using methods on the ID3D11DeviceContext instance.
///
/// It’s important to understand that this call (or other similar Draw* calls defined on
/// ID3D11DeviceContext) actually executes the pipeline.
/// https://msdn.microsoft.com/en-us/library/windows/desktop/dn643746(v=vs.85).aspx
///
/// Specifically, this is when Direct3D communicates with the GPU to set drawing state, runs
/// each pipeline stage, and writes the pixel results into the render-target buffer resource
/// for display by the swap chain.
///
/// Since communication between the CPU and GPU incurs overhead, combine multiple draw calls
/// into a single one if you can, especially if your scene has a lot of rendered objects.
/// </summary>
///
/// OnRender will Call each Active GameObjects to be Rendered
protected override void OnRender()
{
//clear previous frame
RenderTarget2D.Clear(null);
//if display mouse coords -- add a checkbox or option menu later \
//Display Mouse coordinates: top left corner : (0,0)
TextLayout.Dispose();
TextLayout = new TextLayout(FactoryDWrite, _mousePosition.GetMouseCoordinates(), TextFormat, 400, 40);
RenderTarget2D.DrawTextLayout(new Vector2(0, 0), TextLayout, SceneColorBrush, DrawTextOptions.None);
//and all added lines
foreach (IRenderableItem item in _drawings)
{
item.Render(RenderTarget2D);
}
//Render current line if not null "?." operator
((IRenderableItem)_currentDrawing)?.Render(RenderTarget2D);
//At last, display GUI on top of everything
_guiManager.Render(RenderTarget2D);
}
/// <summary>
/// Obtains the current caret position (in untransformed space)</summary>
/// <returns>Current caret position rectangle (in untransformed space)</returns>
public RectangleF GetCaretRect()
{
if (TextLayout == null)
{
return(new RectangleF());
}
var caretMetrics = TextLayout.HitTestTextPosition(m_caretPosition, m_caretPositionOffset > 0);
float caretX = caretMetrics.Point.X;
float caretY = caretMetrics.Point.Y;
UpdateSelectionRange();
// If a selection exists, draw the caret using the
// line size rather than the font size.
if (SelectionLength > 0)
{
var lineMetrics = TextLayout.HitTestTextRange(m_caretPosition, 0, 0, 0);
caretY = lineMetrics[0].Top;
}
const int caretThickness = 1;
return(new RectangleF(caretX - caretThickness / 2.0f, caretY, caretThickness, caretMetrics.Height));
}
protected override void OnBoundsChanged()
{
if (minTextSize.IsZero && !string.IsNullOrEmpty(descriptionLabel.Text))
{
var measureLayout = new TextLayout {
Text = descriptionLabel.Text,
Font = descriptionLabel.Font
};
minTextSize = measureLayout.GetSize();
}
if (descriptionLabel.Size.Width < minTextSize.Width)
{
TooltipText = descriptionLabel.Text;
descriptionLabel.Ellipsize = EllipsizeMode.End;
descriptionLabel.ExpandHorizontal = true;
}
else
{
TooltipText = string.Empty;
descriptionLabel.Ellipsize = EllipsizeMode.None;
descriptionLabel.ExpandHorizontal = false;
}
base.OnBoundsChanged();
}
internal protected override void OptionsChanged()
{
var layout = new TextLayout(Editor);
layout.Font = Editor.Options.Font;
string groupString = new string ('0', Editor.Options.GroupBytes * 2);
layout.Text = groupString + " ";
double lineHeight;
var sz = layout.GetSize();
groupWidth = sz.Width;
lineHeight = sz.Height;
Data.LineHeight = lineHeight;
layout.Text = "00";
byteWidth = layout.GetSize().Width;
layout.Dispose();
// tabArray = new Pango.TabArray (1, true);
// tabArray.SetTab (0, Pango.TabAlign.Left, groupWidth);
}
public void DrawText(RectangleF position, string text, Color color, RendererFontFlags flags = RendererFontFlags.Left, float fontSize = 13f, string fontFamily = "Calibri")
{
var font = this.textFormatCache.GetOrCreate(fontFamily, fontSize);
var brush = this.brushCache.GetOrCreate(color);
using (var layout = new TextLayout(this.context.DirectWrite, text, font, position.Width, position.Height))
{
if ((flags & RendererFontFlags.Center) == RendererFontFlags.Center)
{
layout.TextAlignment = TextAlignment.Center;
}
else if ((flags & RendererFontFlags.Right) == RendererFontFlags.Right)
{
layout.TextAlignment = TextAlignment.Trailing;
}
if ((flags & RendererFontFlags.VerticalCenter) == RendererFontFlags.VerticalCenter)
{
position.Y = (position.Y + (position.Height / 2)) - (font.FontSize / 2);
}
this.context.RenderTarget.DrawTextLayout(new RawVector2(position.X, position.Y), layout, brush);
}
}
void CalculateWidth()
{
using (var layout = new TextLayout(editor.TextArea)) {
layout.Font = gutterFont;
layout.Text = (LineCountMax.ToString());
//layout.Alignment = Pango.Alignment.Left;
layout.Width = -1;
var sz = layout.GetSize();
width = sz.Width + 4;
//var height = sz.Height;
if (!editor.Options.ShowFoldMargin)
{
this.width += 2;
}
fontHeight = sz.Height;
/*
* using (var metrics = editor.PangoContext.GetMetrics (layout.FontDescription, editor.PangoContext.Language)) {
* fontHeight = System.Math.Ceiling (0.5 + (metrics.Ascent + metrics.Descent) / Pango.Scale.PangoScale);
* }*/
}
}
protected override LayoutWrapper RenderLine(long line)
{
var layout = new TextLayout(Editor);
layout.Font = Editor.Options.Font;
StringBuilder sb = new StringBuilder();
long startOffset = line * Editor.BytesInRow;
long endOffset = System.Math.Min(startOffset + Editor.BytesInRow, Data.Length);
byte[] lineBytes = Data.GetBytes(startOffset, (int)(endOffset - startOffset));
for (int i = 0; i < lineBytes.Length; i++)
{
byte b = lineBytes[i];
char ch = (char)b;
if (b < 128 && (Char.IsLetterOrDigit(ch) || Char.IsPunctuation(ch)))
{
sb.Append(ch);
}
else
{
sb.Append(".");
}
}
layout.Text = sb.ToString();
Margin.LayoutWrapper result = new LayoutWrapper(layout);
if (Data.IsSomethingSelected)
{
ISegment selection = Data.MainSelection.Segment;
HandleSelection(selection.Offset, selection.EndOffset, startOffset, endOffset, null, delegate(long start, long end) {
result.Layout.SetForeground(Style.Selection, (int)(start - startOffset), (int)(end - start));
result.Layout.SetBackgound(Style.SelectionBg, (int)(start - startOffset), (int)(end - start));
});
}
return(result);
}
protected override void OnDraw(Context ctx, Rectangle dirtyRect)
{
base.OnDraw(ctx, dirtyRect);
if (this.owner.titlebarvisible)
{
var r = new Rectangle(dragsize, dragsize, this.Bounds.Width - dragsize * 2, TitleBar.TitleBarHeight);
ctx.SetColor(DockPanel.TitlebarColor);
ctx.Rectangle(r);
ctx.Fill();
var tl = new TextLayout(this)
{
Text = this.owner.Title
};
ctx.SetColor(Colors.Black);
ctx.DrawTextLayout(tl, new Point(dragsize + 4, dragsize + 2));
}
ctx.SetColor(Colors.Black);
ctx.Rectangle(this.Bounds);
ctx.Stroke();
}
[InlineData("abcde\u000D", 6)] // Carriage Return
public void Should_Break_With_BreakChar(string text, int expectedLength)
{
using (Start())
{
var layout = new TextLayout(
text,
Typeface.Default,
12.0f,
Brushes.Black.ToImmutable());
Assert.Equal(2, layout.TextLines.Count);
Assert.Equal(1, layout.TextLines[0].TextRuns.Count);
Assert.Equal(expectedLength, ((ShapedTextRun)layout.TextLines[0].TextRuns[0]).GlyphRun.GlyphClusters.Length);
Assert.Equal(5, ((ShapedTextRun)layout.TextLines[0].TextRuns[0]).GlyphRun.GlyphClusters[5]);
if (expectedLength == 7)
{
Assert.Equal(5, ((ShapedTextRun)layout.TextLines[0].TextRuns[0]).GlyphRun.GlyphClusters[6]);
}
}
}
public void Evaluate(int SpreadMax)
{
if (!this.FFormat.PluginIO.IsConnected)
{
this.FOutput.SliceCount = 0;
return;
}
if (this.FFormat.IsChanged || this.FMaxHeight.IsChanged || this.FMaxWidth.IsChanged ||
this.FText.IsChanged || this.FTextAlign.IsChanged || this.FParaAlign.IsChanged)
{
//first dispose old outputs
for (int i = 0; i < this.FOutput.SliceCount; i++)
{
if (this.FOutput[i] != null)
{
this.FOutput[i].Dispose();
}
}
//then set new slicecount
this.FOutput.SliceCount = SpreadMax;
//then create new outputs
for (int i = 0; i < SpreadMax; i++)
{
float maxw = this.FMaxWidth[i] > 0.0f ? this.FMaxWidth[i] : 0.0f;
float maxh = this.FMaxHeight[i] > 0.0f ? this.FMaxHeight[i] : 0.0f;
var tl = new TextLayout(this.dwFactory, this.FText[i], this.FFormat[i], maxw, maxh);
var align = (int)this.FTextAlign[i];
tl.TextAlignment = (TextAlignment)align;
tl.ParagraphAlignment = this.FParaAlign[i];
this.FOutput[i] = tl;
}
}
}
public void Should_Apply_TextStyleSpan_To_Text_At_Start()
{
using (Start())
{
var foreground = new SolidColorBrush(Colors.Red).ToImmutable();
var spans = new[]
{
new TextStyleRun(
new TextPointer(0, 2),
new TextStyle(Typeface.Default, 12, foreground))
};
var layout = new TextLayout(
s_singleLineText,
Typeface.Default,
12.0f,
Brushes.Black.ToImmutable(),
textStyleOverrides: spans);
var textLine = layout.TextLines[0];
Assert.Equal(2, textLine.TextRuns.Count);
var textRun = textLine.TextRuns[0];
Assert.Equal(2, textRun.Text.Length);
var actual = s_singleLineText.Substring(textRun.Text.Start,
textRun.Text.Length);
Assert.Equal("01", actual);
Assert.Equal(foreground, textRun.Style.Foreground);
}
}
protected abstract void DoApply(TextLayout layout, TextRange range);
private void DrawLegendLine(MM_DisplayParameter state, Vector2 start, Vector2 end, bool drawKVText = false, bool drawEnergizationState = false)
{
if (_legendFont == null || _legendFont.IsDisposed)
{
_legendFont = null;
_legendFont = Surface.Fonts.GetTextFormat(MM_Repository.OverallDisplay.NetworkMapFont);
}
var color = state.ForeColor;
var width = state.Width;
var stroke = state.DashStyle;
var style = _solidStyle;
if (stroke == System.Drawing.Drawing2D.DashStyle.Dash)
{
style = _dashStyle;
}
else if (stroke == System.Drawing.Drawing2D.DashStyle.DashDot || stroke == System.Drawing.Drawing2D.DashStyle.DashDotDot)
{
style = _dotDashStyle;
}
var brush = Surface.Brushes.GetBrush(color, 1f);
if (drawKVText)
{
TextLayout textLayout = null;
string text = state.Name.Split('.')[0];
if (!_strings.TryGetValue(text, out textLayout) || textLayout == null || textLayout.IsDisposed)
{
textLayout = new TextLayout(Surface.FactoryDirectWrite, text ?? string.Empty, _legendFont, end.X - start.X - 2, 16)
{
WordWrapping = WordWrapping.NoWrap
};
_strings[text] = textLayout;
}
Surface.RenderTarget2D.DrawTextLayout(start + Vector2.One, textLayout, brush, DrawTextOptions.Clip);
}
if (drawEnergizationState)
{
TextLayout textLayout = null;
string text = state.Name.Split('.')[1];
if (!_strings.TryGetValue(text, out textLayout) || textLayout == null || textLayout.IsDisposed)
{
textLayout = new TextLayout(Surface.FactoryDirectWrite, text ?? string.Empty, _legendFont, end.X - start.X - 2, 12)
{
WordWrapping = WordWrapping.NoWrap
};
_strings[text] = textLayout;
}
Surface.RenderTarget2D.DrawTextLayout(start + new Vector2(1, -textLayout.Metrics.Height - 3), textLayout, Surface.Brushes.GetBrush(SharpDX.Color.White), DrawTextOptions.Clip);
}
if (_isBlinking || !state.Blink)
{
// offset by half a pixel to get hard lines
bool offsetHalf = width - Math.Truncate(width) > 0 || ((int)width % 2 == 1);
var aa = Surface.RenderTarget2D.AntialiasMode;
Surface.RenderTarget2D.AntialiasMode = AntialiasMode.Aliased;
Surface.RenderTarget2D.DrawLine(start + new Vector2(0, offsetHalf ? 0.5f : 0), end + new Vector2(0, offsetHalf ? 0.5f : 0), brush, width, style);
Surface.RenderTarget2D.AntialiasMode = aa;
}
}
protected override void DoApply(TextLayout layout, TextRange range)
{
layout.SetFontWeight(this.Style, range);
}
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
});
}
}
}
protected override void DoApply(TextLayout layout, TextRange range)
{
layout.SetUnderline(true, range);
}
private void Render()
{
CreateDeviceResources();
if (renderTarget.IsOccluded)
{
return;
}
SizeF renderTargetSize = renderTarget.Size;
renderTarget.BeginDraw();
renderTarget.Clear(new ColorF(1, 1, 1, 0));
// Paint a grid background.
RectF rf = new RectF(0.0f, 0.0f, renderTargetSize.Width, renderTargetSize.Height);
renderTarget.FillRectangle(rf, gridPatternBitmapBrush);
float curLeft = 0;
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x1 / 100.0F));
renderTarget.FillRectangle(rf, solidBrush1);
textLayout = dwriteFactory.CreateTextLayout(String.Format(" {0}%", x1), textFormat, renderTargetSize.Width / 5.0F, 30);
renderTarget.DrawTextLayout(
new Point2F(curLeft, renderTargetSize.Height - 30),
textLayout,
blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x2 / 100.0F));
renderTarget.FillRectangle(rf, radialGradientBrush);
renderTarget.DrawText(
String.Format(" {0}%", x2),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x3 / 100.0F));
renderTarget.FillRectangle(rf, solidBrush3);
renderTarget.DrawText(
String.Format(" {0}%", x3),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x4 / 100.0F));
renderTarget.FillRectangle(rf, linearGradientBrush);
renderTarget.DrawText(
String.Format(" {0}%", x4),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x5 / 100.0F));
renderTarget.FillRectangle(rf, solidBrush2);
renderTarget.DrawText(
String.Format(" {0}%", x5),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
renderTarget.EndDraw();
}
public TextTool()
{
cursor_hand = new Gdk.Cursor (Gdk.Display.Default, PintaCore.Resources.GetIcon ("Cursor.Pan.png"), 8, 8);
imContext = new Gtk.IMMulticontext ();
imContext.Commit += OnIMCommit;
layout = new TextLayout ();
}
public void Evaluate(int SpreadMax)
{
if (!this.FFormat.PluginIO.IsConnected)
{
this.FOutput.SliceCount = 0;
return;
}
if (this.apply[0] || this.first)
{
this.FText.Sync();
this.FTextAlign.Sync();
this.FParaAlign.Sync();
this.FMaxHeight.Sync();
this.FMaxWidth.Sync();
this.FFormat.Sync();
this.textStyles.Sync();
//first dispose old outputs
for (int i = 0; i < this.FOutput.SliceCount; i++)
{
if (this.FOutput[i] != null) { this.FOutput[i].Dispose(); }
}
//then set new slicecount
this.FOutput.SliceCount = SpreadMax;
//then create new outputs
for (int i = 0; i < SpreadMax; i++)
{
var tl = new TextLayout(this.dwFactory, this.FText[i], this.FFormat[i], this.FMaxWidth[i], this.FMaxHeight[i]);
var align = (int)this.FTextAlign[i];
tl.TextAlignment = (TextAlignment)align;
tl.ParagraphAlignment = this.FParaAlign[i];
var styles = textStyles[0];
for (int j = 0; j <styles.SliceCount; j++)
{
if (styles[j] != null)
{
styles[j].Apply(tl);
}
}
this.FOutput[i] = tl;
}
}
this.first = false;
}
public TitleBarLayout(ActivityDesigner activityDesigner)
: base(activityDesigner)
{
_textLayout = new TextLayout(activityDesigner);
this.Layouts.Add(_textLayout);
_imageLayout = new ImageLayout(activityDesigner);
this.Layouts.Add(_imageLayout);
}
protected override void DoApply(TextLayout layout, TextRange range)
{
layout.SetFontFamilyName(Name, range);
}
/// <summary>
/// Measures the string.
/// </summary>
/// <param name="text">The String.</param>
/// <param name="font">The Font.</param>
/// <returns>Vector2.</returns>
public Vector2 MeasureString(string text, Font font)
{
var dxFont = font.Instance as DirectXFont;
if (dxFont == null) throw new ArgumentException("DirectX10 expects a DirectXFont as resource.");
TextFormat fontData = dxFont.GetFont();
fontData.ParagraphAlignment = ParagraphAlignment.Near;
fontData.TextAlignment = TextAlignment.Leading;
fontData.WordWrapping = WordWrapping.NoWrap;
using (
var layout = new TextLayout(DirectXHelper.DirectWriteFactory, text, fontData, float.MaxValue,
float.MaxValue))
{
return new Vector2(layout.Metrics.Width, layout.Metrics.Height);
}
}
public void CreatePDF(Stream stream)
{
var doc = new GcPdfDocument();
var font = StandardFonts.Times;
var fontSize = 12;
// 1/2" margins all around (72 dpi is the default resolution used by GcPdf):
var margin = 72 / 2;
var pageWidth = doc.PageSize.Width;
var pageHeight = doc.PageSize.Height;
var cW = pageWidth - margin * 2;
// Text format for the chapter titles:
var tlCaption = new TextLayout(72);
tlCaption.DefaultFormat.Font = font;
tlCaption.DefaultFormat.FontSize = fontSize + 4;
tlCaption.DefaultFormat.Underline = true;
tlCaption.MaxWidth = pageWidth;
tlCaption.MaxHeight = pageHeight;
tlCaption.MarginLeft = tlCaption.MarginTop = tlCaption.MarginRight = tlCaption.MarginBottom = margin;
tlCaption.TextAlignment = TextAlignment.Center;
// Height of chapter caption (use a const for simplicity):
const float captionH = 24;
// Text layout for main document body (default GcPdf resolution is 72dpi):
var tl = new TextLayout(72);
tl.DefaultFormat.Font = font;
tl.DefaultFormat.FontSize = fontSize;
tl.FirstLineIndent = 72 / 2;
tl.MaxWidth = pageWidth;
tl.MaxHeight = pageHeight;
tl.MarginLeft = tl.MarginRight = tl.MarginBottom = margin;
tl.MarginTop = margin + captionH;
tl.ColumnWidth = cW * 0.3f;
tl.TextAlignment = TextAlignment.Justified;
tl.AlignmentDelayToSplit = true;
// Array of PageSplitArea's which control additional columns (1st column is controlled by
// the 'main' TextLayout, for each additional one a PageSplitArea must be provided -
// it will create and return a TextLayout that can then be used to render the column):
var psas = new PageSplitArea[]
{
new PageSplitArea(tl)
{
MarginLeft = tl.MarginLeft + (cW * 0.35f)
},
new PageSplitArea(tl)
{
ColumnWidth = -cW * 0.3f
}
};
// Split options to control splitting text between pages:
TextSplitOptions tso = new TextSplitOptions(tl)
{
RestMarginTop = margin,
MinLinesInFirstParagraph = 2,
MinLinesInLastParagraph = 2
};
// Generate a number of "chapters", provide outline entry for each:
const int NChapters = 20;
doc.Pages.Add();
for (int i = 0; i < NChapters; ++i)
{
// Print chapter header across all columns:
string chapter = $"Chapter {i + 1}";
tlCaption.Clear();
tlCaption.Append(chapter);
tlCaption.PerformLayout(true);
doc.Pages.Last.Graphics.DrawTextLayout(tlCaption, PointF.Empty);
// Add outline node for the chapter:
doc.Outlines.Add(new OutlineNode(chapter, new DestinationFitV(doc.Pages.Count - 1, null)));
//
// Clear last chapter's text and add new chapter:
tl.FirstLineIsStartOfParagraph = true;
tl.LastLineIsEndOfParagraph = true;
tl.Clear();
tl.Append(Common.Util.LoremIpsum(5, 7, 9, 15, 25));
tl.PerformLayout(true);
// Variable to hold last chapter end's bottom coord:
float contentBottom = 0f;
// Print the chapter:
var tls = new TextLayoutSplitter(tl);
while (true)
{
var tlCol0 = tls.SplitAndBalance(psas, tso);
var g = doc.Pages.Last.Graphics;
g.DrawTextLayout(tlCol0, PointF.Empty);
g.DrawTextLayout(psas[0].TextLayout, PointF.Empty);
g.DrawTextLayout(psas[1].TextLayout, PointF.Empty);
if (tls.SplitResult != SplitResult.Split)
{
// End of chapter, find out how much height left on page for next chapter:
contentBottom = tl.ContentY + tl.ContentHeight;
contentBottom = Math.Max(contentBottom, psas[0].TextLayout.ContentRectangle.Bottom);
contentBottom = Math.Max(contentBottom, psas[1].TextLayout.ContentRectangle.Bottom);
// Done printing chapter:
break;
}
// Continue printing chapter on new page:
psas[0].MarginTop = psas[1].MarginTop = margin;
doc.Pages.Add();
}
// Next chapter - find out if we have enough space left on current page to start new chapter:
if (contentBottom + captionH < pageHeight * 0.8f)
{
// Start new chapter on current page:
contentBottom += pageHeight * 0.05f;
tlCaption.MarginTop = contentBottom;
tl.MarginTop = psas[0].MarginTop = psas[1].MarginTop = contentBottom + captionH;
}
else if (i < NChapters - 1)
{
// Start new chapter on new page:
tlCaption.MarginTop = margin;
tl.MarginTop = psas[0].MarginTop = psas[1].MarginTop = margin + captionH;
doc.Pages.Add();
}
}
// Done:
doc.Save(stream);
}
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 outlinedGeometry = renderer.GetGeometry();
ex.GetVertices(outlinedGeometry, vertexList, this.FExtrude[slice]);
outlinedGeometry.Dispose();
Vector3 min = new Vector3(float.MaxValue);
Vector3 max = new Vector3(float.MinValue);
for (int i = 0; i < vertexList.Count; i++)
{
Pos3Norm3VertexSDX pn = vertexList[i];
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(vertexList.Count * Pos3Norm3VertexSDX.VertexSize, true, true);
ds.Position = 0;
for (int i = 0; i < vertexList.Count; i++)
{
ds.Write(vertexList[i]);
}
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 = vertexList.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));
renderer.Dispose();
fmt.Dispose();
tl.Dispose();
return(vg);
}
private void Render()
{
CreateDeviceResources();
if (renderTarget.IsOccluded)
return;
SizeF renderTargetSize = renderTarget.Size;
renderTarget.BeginDraw();
renderTarget.Clear(new ColorF(1, 1, 1, 0));
// Paint a grid background.
RectF rf = new RectF(0.0f, 0.0f, renderTargetSize.Width, renderTargetSize.Height);
renderTarget.FillRectangle(rf, gridPatternBitmapBrush);
float curLeft = 0;
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x1 / 100.0F));
renderTarget.FillRectangle(rf, solidBrush1);
textLayout = dwriteFactory.CreateTextLayout(String.Format(" {0}%", x1), textFormat, renderTargetSize.Width / 5.0F, 30);
renderTarget.DrawTextLayout(
new Point2F(curLeft, renderTargetSize.Height - 30),
textLayout,
blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x2 / 100.0F));
renderTarget.FillRectangle(rf, radialGradientBrush);
renderTarget.DrawText(
String.Format(" {0}%", x2),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x3 / 100.0F));
renderTarget.FillRectangle(rf, solidBrush3);
renderTarget.DrawText(
String.Format(" {0}%", x3),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x4 / 100.0F));
renderTarget.FillRectangle(rf, linearGradientBrush);
renderTarget.DrawText(
String.Format(" {0}%", x4),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x5 / 100.0F));
renderTarget.FillRectangle(rf, solidBrush2);
renderTarget.DrawText(
String.Format(" {0}%", x5),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
renderTarget.EndDraw();
}
private void ApplyTextBlockFormat(TextLayout layout)
{
if (layout.Blocks.Count == 1)
{
TextLayoutBlock textBlock = layout.Blocks[0];
if (!string.IsNullOrEmpty(textBlock.TextExpression))
{
string expr = textBlock.TextExpression;
if (m_regexTextFormat.IsMatch(expr))
{
layout.Blocks.Clear();
int p = 0;
TextLayoutBlock tlb = null;
foreach (Match match in m_regexTextFormat.Matches(expr))
{
if (p - match.Index > 0)
{
tlb = (TextLayoutBlock)textBlock.Clone();
tlb.TextExpression = ReplaceQuotes(Regex.Replace(expr.Substring(p, p - match.Index), @"^([+ ])+|([+ ])+$", string.Empty, RegexOptions.Compiled));
layout.Blocks.Add(tlb);
}
tlb = (TextLayoutBlock)textBlock.Clone();
tlb.TextExpression = ReplaceQuotes(match.Groups["text"].Value);
string formatProps = match.Groups["args"].Value;
if (!string.IsNullOrEmpty(formatProps))
{
// We apply format properties
MatchCollection matchArgs = Regex.Matches(formatProps, @"(?<args>[0-9a-zA-Z-]*=\s*('|"").*?('|""))", RegexOptions.Compiled | RegexOptions.ExplicitCapture);
for (int j = 0; j < matchArgs.Count; j++)
{
Match matchKeyValue = Regex.Match(matchArgs[j].Value, @"((?<key>[0-9a-zA-Z-]*)=(?<value>\s*('|"").*?('|"")))", RegexOptions.Compiled);
string key = matchKeyValue.Groups["key"].Value;
if (string.IsNullOrEmpty(key))
continue;
string value = RemoveQuotes(matchKeyValue.Groups["value"].Value);
switch (key.ToLower())
{
case "fill":
tlb.TextFormat.TextStyle.Color = ColorUtility.FromHtml(value);
break;
case "size":
tlb.TextFormat.TextStyle.Font.Size = Convert.ToSingle(value);
break;
case "face-name":
SetFontName(tlb, value);
break;
}
}
}
layout.Blocks.Add(tlb);
p = match.Index + match.Length;
}
if (p < expr.Length)
{
tlb = (TextLayoutBlock)textBlock.Clone();
tlb.TextExpression = ReplaceQuotes(Regex.Replace(expr.Substring(p, expr.Length - p), @"^([+ ])+|([+ ])+$", string.Empty, RegexOptions.Compiled));
layout.Blocks.Add(tlb);
}
}
}
}
}
public void UpdateEditingLayout(TextLayout layout)
{
EditLayout = layout;
}
public abstract void DrawTextLayout(object backend, TextLayout layout, double x, double y);
public float MeasureString(string text, TextFormat font)
{
using (TextLayout layout = new TextLayout(directWriteFactory, text, font, 1000, 1000))
return((float)layout.Metrics.WidthIncludingTrailingWhitespace);
}
protected override void DoApply(TextLayout layout, TextRange range)
{
layout.SetFontSize(this.Size, range);
}
/**
* Adjust the size of the TextShape so it encompasses the text inside it.
*
* @return a <code>Rectangle2D</code> that is the bounds of this <code>TextShape</code>.
*/
public Rectangle2D resizeToFitText(){
String txt = GetText();
if(txt == null || txt.Length == 0) return new Rectangle2D.Float();
RichTextRun rt = GetTextRun().GetRichTextRuns()[0];
int size = rt.GetFontSize();
int style = 0;
if (rt.IsBold()) style |= Font.BOLD;
if (rt.IsItalic()) style |= Font.ITALIC;
String fntname = rt.GetFontName();
Font font = new Font(fntname, style, size);
float width = 0, height = 0, leading = 0;
String[] lines = txt.split("\n");
for (int i = 0; i < lines.Length; i++) {
if(lines[i].Length == 0) continue;
TextLayout layout = new TextLayout(lines[i], font, _frc);
leading = Math.max(leading, layout.GetLeading());
width = Math.max(width, layout.GetAdvance());
height = Math.max(height, (height + (layout.GetDescent() + layout.GetAscent())));
}
// add one character to width
Rectangle2D charBounds = font.GetMaxCharBounds(_frc);
width += GetMarginLeft() + GetMarginRight() + charBounds.Width;
// add leading to height
height += GetMarginTop() + GetMarginBottom() + leading;
Rectangle2D anchor = GetAnchor2D();
anchor.SetRect(anchor.GetX(), anchor.GetY(), width, height);
SetAnchor(anchor);
return anchor;
}
protected override void DoApply(TextLayout layout, TextRange range)
{
layout.SetStrikethrough(true, range);
}
public new void 描画する(Matrix ワールド行列変換, RectangleF?レイアウト矩形 = null)
{
Debug.Assert(this.活性化している);
if (this.タイトル.Nullまたは空である())
{
return;
}
var 全体矩形 = レイアウト矩形 ?? new RectangleF(0f, 0f, this.サイズ.Width, this.サイズ.Height);
var マージン = 4f;
var タイトル文字矩形 = new RectangleF(全体矩形.X + マージン, 全体矩形.Y + マージン, 全体矩形.Width - マージン * 2f, 全体矩形.Height - マージン * 2f);
// タイトルまたはサブタイトルが変更されているなら、ここでビットマップの更新を行う。
if (!(string.Equals(this.タイトル, this._前回のタイトル)) ||
!(string.Equals(this.サブタイトル, this._前回のサブタイトル)))
{
this._前回のタイトル = this.タイトル;
this._前回のサブタイトル = this.サブタイトル;
using (var タイトルレイアウト = new TextLayout(
グラフィックデバイス.Instance.DWriteFactory,
this.タイトル,
this._textFormat,
タイトル文字矩形.Width,
タイトル文字矩形.Height))
{
var タイトルサイズ = new Size2F(
タイトルレイアウト.Metrics.WidthIncludingTrailingWhitespace,
タイトルレイアウト.Metrics.Height);
var サブタイトル文字矩形 = タイトル文字矩形;
サブタイトル文字矩形.Y += タイトルサイズ.Height; // サブタイトルの位置は、タイトルの縦幅分だけ下へ移動。
using (var サブタイトルレイアウト = new TextLayout(
グラフィックデバイス.Instance.DWriteFactory,
this.サブタイトル,
this._textFormat,
サブタイトル文字矩形.Width,
サブタイトル文字矩形.Height))
{
this.テクスチャへ描画する((dct) => {
// dc は最終的に bmp をテクスチャに描画するので、DPX to DPX 。
dct.Transform = Matrix3x2.Identity;
// 背景色で塗りつぶす。
dct.FillRectangle(全体矩形, this._backBrush);
// タイトルを描画。
dct.DrawTextLayout(
new Vector2(タイトル文字矩形.X, タイトル文字矩形.Y),
タイトルレイアウト,
this._titleFontBrush,
DrawTextOptions.Clip);
// サブタイトルを描画。
dct.DrawTextLayout(
new Vector2(サブタイトル文字矩形.X, サブタイトル文字矩形.Y),
サブタイトルレイアウト,
this._subtitleFontBrush,
DrawTextOptions.Clip);
});
}
}
}
// テクスチャを描画する。
base.描画する(ワールド行列変換);
}
/// <summary>
/// Draws the text.
/// </summary>
/// <param name="p">The position.</param>
/// <param name="text">The text.</param>
/// <param name="fill">The fill color.</param>
/// <param name="fontFamily">The font family.</param>
/// <param name="fontSize">Size of the font.</param>
/// <param name="fontWeight">The font weight.</param>
/// <param name="rotate">The rotation angle.</param>
/// <param name="halign">The horizontal alignment.</param>
/// <param name="valign">The vertical alignment.</param>
/// <param name="maxSize">The maximum size of the text.</param>
public void DrawText(
ScreenPoint p,
string text,
OxyColor fill,
string fontFamily,
double fontSize,
double fontWeight,
double rotate,
OxyPlot.HorizontalAlignment halign,
OxyPlot.VerticalAlignment valign,
OxySize? maxSize)
{
if (string.IsNullOrWhiteSpace(fontFamily))
{
fontFamily = "Arial";
}
if (text == null)
{
text = string.Empty;
}
var format = new TextFormat(this.dwtFactory, fontFamily, GetFontWeight(fontWeight), FontStyle.Normal, FontStretch.Normal, (float)fontSize);
var maxWidth = 1000f;
var maxHeight = 1000f;
if (maxSize != null)
{
maxHeight = (float)maxSize.Value.Height;
maxWidth = (float)maxSize.Value.Width;
}
var layout = new TextLayout(this.dwtFactory, text, format, maxWidth, maxHeight);
var size = new Size2F(layout.Metrics.Width, layout.Metrics.Height);
if (maxSize != null)
{
if (size.Width > maxSize.Value.Width)
{
size.Width = (float)maxSize.Value.Width;
}
if (size.Height > maxSize.Value.Height)
{
size.Height = (float)maxSize.Value.Height;
}
}
float dx = 0;
if (halign == OxyPlot.HorizontalAlignment.Center)
{
dx = -size.Width / 2;
}
if (halign == OxyPlot.HorizontalAlignment.Right)
{
dx = -size.Width;
}
float dy = 0;
if (valign == OxyPlot.VerticalAlignment.Middle)
{
dy = -size.Height / 2;
}
if (valign == OxyPlot.VerticalAlignment.Bottom)
{
dy = -size.Height;
}
this.renderUnits.Add(new TextRenderUnit(layout, this.GetBrush(fill), Matrix3x2.Translation(dx, dy) * Matrix3x2.Rotation((float)rotate) * Matrix3x2.Translation(p.ToVector2())));
format.Dispose();
}
private void DrawLegend()
{
if (_legendFont == null || _legendFont.IsDisposed)
{
_legendFont = Surface.Fonts.GetTextFormat(MM_Repository.OverallDisplay.NetworkMapFont);
}
Vector2 start = new Vector2(30, 30 + MM_Repository.KVLevels.Count * 20 + 10);
Vector2 end = start + new Vector2(235, 125);
Surface.RenderTarget2D.FillRectangle(new RawRectangleF(start.X - 10, start.Y - 10, end.X + 20, end.Y + 10), Surface.Brushes.GetBrush(new Color4(0, 0, 0, 0.5f)));
var position = start + new Vector2(20, 5);
var offset = new Vector2(50, 0);
var textOffset = new Vector2(0, 15);
var whiteBrush = Surface.Brushes.GetBrush(Color4.White);
foreach (var fuelColor in SubstationLayer.FuelColors)
{
if (position.X > end.X)
{
position.X = start.X + 20;
position.Y += textOffset.Y * 3;
}
var brush = Surface.Brushes.GetBrush(fuelColor.Value, 0.6f);
if (fuelColor.Key == "LOAD")
{
Surface.RenderTarget2D.FillRectangle(new RectangleF(position.X - 7.5f, position.Y - 7.5f, 15, 15), brush);
}
else
{
Surface.RenderTarget2D.FillEllipse(new Ellipse(position, 10, 10), brush);
}
using (var layout = new TextLayout(Surface.FactoryDirectWrite, fuelColor.Key, _legendFont, offset.X, 14))
{
var textLoc = position + textOffset;
Surface.RenderTarget2D.DrawTextAtPoint(layout, whiteBrush, textLoc.X, textLoc.Y, centerX: true, options: DrawTextOptions.Clip);
position += offset;
}
}
var onlineBrush = Surface.Brushes.GetBrush(SubstationLayer.FuelColors["WIND"], 0.6f);
var tx = Surface.RenderTarget2D.Transform;
Surface.RenderTarget2D.Transform = Matrix3x2.Translation(position);
if (_slice != null && !_slice.IsDisposed)
{
Surface.RenderTarget2D.FillGeometry(_slice, onlineBrush);
}
Surface.RenderTarget2D.Transform = tx;
Surface.RenderTarget2D.DrawEllipse(new Ellipse(position, 10, 10), onlineBrush);
using (var layout = new TextLayout(Surface.FactoryDirectWrite, "MW & Max", _legendFont, offset.X, 14))
{
var textLoc = position + textOffset;
Surface.RenderTarget2D.DrawTextAtPoint(layout, whiteBrush, textLoc.X, textLoc.Y, centerX: true, options: DrawTextOptions.Clip);
}
position += offset;
if (position.X > end.X)
{
position.X = start.X + 20;
position.Y += textOffset.Y * 3;
}
Surface.RenderTarget2D.DrawEllipse(new Ellipse(position, 10, 10), onlineBrush, 2f, _dashStyle);
using (var layout = new TextLayout(Surface.FactoryDirectWrite, "Offline", _legendFont, offset.X, 14))
{
var textLoc = position + textOffset;
Surface.RenderTarget2D.DrawTextAtPoint(layout, whiteBrush, textLoc.X, textLoc.Y, centerX: true, options: DrawTextOptions.Clip);
}
position += offset;
if (position.X > end.X)
{
position.X = start.X + 20;
position.Y += textOffset.Y * 3;
}
using (var layout = new TextLayout(Surface.FactoryDirectWrite, "Unit", _legendFont, offset.X, 14))
using (var geom = SharpDxExtensions.CreatePathGeometry(Surface.Factory2D, true, true,
new Vector2(position.X - 5, position.Y),
new Vector2(position.X, position.Y - 5),
new Vector2(position.X + 5, position.Y),
new Vector2(position.X, position.Y + 5)))
{
Surface.RenderTarget2D.FillGeometry(geom, whiteBrush);
var textLoc = position + textOffset;
Surface.RenderTarget2D.DrawTextAtPoint(layout, whiteBrush, textLoc.X, textLoc.Y, centerX: true, options: DrawTextOptions.Clip);
}
position += offset;
if (position.X > end.X)
{
position.X = start.X + 20;
position.Y += textOffset.Y * 3;
}
Surface.RenderTarget2D.FillRectangle(new RectangleF(position.X - 2, position.Y - 2, 2 * 2f, 2 * 2f), whiteBrush);
using (var layout = new TextLayout(Surface.FactoryDirectWrite, "Substation", _legendFont, offset.X, 14))
{
var textLoc = position + textOffset;
Surface.RenderTarget2D.DrawTextAtPoint(layout, whiteBrush, textLoc.X, textLoc.Y, centerX: true, options: DrawTextOptions.Clip);
}
}
/// <summary>
/// Measures the text.
/// </summary>
/// <param name="text">The text.</param>
/// <param name="fontFamily">The font family.</param>
/// <param name="fontSize">Size of the font.</param>
/// <param name="fontWeight">The font weight.</param>
/// <returns>The text size.</returns>
public OxySize MeasureText(string text, string fontFamily, double fontSize, double fontWeight)
{
if (string.IsNullOrWhiteSpace(fontFamily))
{
fontFamily = "Arial";
}
if (text == null)
{
text = string.Empty;
}
var format = new TextFormat(this.dwtFactory, fontFamily, GetFontWeight(fontWeight), FontStyle.Normal, FontStretch.Normal, (float)fontSize);
var layout = new TextLayout(this.dwtFactory, text, format, 1000f, 1000f);
var res = new OxySize(layout.Metrics.Width, layout.Metrics.Height);
format.Dispose();
layout.Dispose();
return res;
}
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);
}
/**
* Renders the text specified by the specified <code>String</code>,
* using the current text attribute state in the <code>Graphics2D</code> context.
* The baseline of the first character is at position
* (<i>x</i>, <i>y</i>) in the User Space.
* The rendering attributes applied include the <code>Clip</code>,
* <code>Transform</code>, <code>Paint</code>, <code>Font</code> and
* <code>Composite</code> attributes. For characters in script systems
* such as Hebrew and Arabic, the glyphs can be rendered from right to
* left, in which case the coordinate supplied is the location of the
* leftmost character on the baseline.
* @param s the <code>String</code> to be rendered
* @param x the x coordinate of the location where the
* <code>String</code> should be rendered
* @param y the y coordinate of the location where the
* <code>String</code> should be rendered
* @throws NullPointerException if <code>str</code> is
* <code>null</code>
* @see #setPaint
* @see java.awt.Graphics#setColor
* @see java.awt.Graphics#setFont
* @see #setTransform
* @see #setComposite
* @see #setClip
*/
public void DrawString(String s, float x, float y) {
TextBox txt = new TextBox(_group);
txt.GetTextRun().supplySlideShow(_group.Sheet.GetSlideShow());
txt.GetTextRun().SetSheet(_group.Sheet);
txt.SetText(s);
RichTextRun rt = txt.GetTextRun().GetRichTextRuns()[0];
rt.SetFontSize(_font.GetSize());
rt.SetFontName(_font.GetFamily());
if (getColor() != null) rt.SetFontColor(getColor());
if (_font.IsBold()) rt.SetBold(true);
if (_font.IsItalic()) rt.SetItalic(true);
txt.SetMarginBottom(0);
txt.SetMarginTop(0);
txt.SetMarginLeft(0);
txt.SetMarginRight(0);
txt.SetWordWrap(TextBox.WrapNone);
txt.SetHorizontalAlignment(TextBox.AlignLeft);
txt.SetVerticalAlignment(TextBox.AnchorMiddle);
TextLayout layout = new TextLayout(s, _font, GetFontRenderContext());
float ascent = layout.GetAscent();
float width = (float) Math.floor(layout.GetAdvance());
/**
* Even if top and bottom margins are Set to 0 PowerPoint
* always Sets extra space between the text and its bounding box.
*
* The approximation height = ascent*2 works good enough in most cases
*/
float height = ascent * 2;
/*
In powerpoint anchor of a shape is its top left corner.
Java graphics Sets string coordinates by the baseline of the first character
so we need to shift up by the height of the textbox
*/
y -= height / 2 + ascent / 2;
/*
In powerpoint anchor of a shape is its top left corner.
Java graphics Sets string coordinates by the baseline of the first character
so we need to shift down by the height of the textbox
*/
txt.SetAnchor(new Rectangle2D.Float(x, y, width, height));
_group.AddShape(txt);
}
