/// <summary>
/// Draw some helpful text.
/// </summary>
/// <param name="dc"></param>
protected virtual void DrawHelpText(DrawingContext dc)
{
System.Windows.Media.Typeface backType =
new System.Windows.Media.Typeface(new System.Windows.Media.FontFamily("sans courier"),
FontStyles.Normal, FontWeights.Normal, FontStretches.Normal);
System.Windows.Media.FormattedText formatted = new System.Windows.Media.FormattedText(
"Click & move the mouse to select a capture area.\nENTER/F10: Capture\nBACKSPACE/DEL: Start over\nESC: Exit",
System.Globalization.CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
backType,
32.0f,
new System.Windows.Media.SolidColorBrush(System.Windows.Media.Colors.White));
// Make sure the text shows at 0,0 on the primary screen
System.Drawing.Point primScreen = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Location;
Point clientBase = PointFromScreen(new Point(primScreen.X + 5, primScreen.Y + 5));
Geometry textGeo = formatted.BuildGeometry(clientBase);
dc.DrawGeometry(
System.Windows.Media.Brushes.White,
null,
textGeo);
dc.DrawGeometry(
null,
new System.Windows.Media.Pen(System.Windows.Media.Brushes.White, 1),
textGeo);
}
protected override void OnRender(DrawingContext drawingContext)
{
lock (_text)
{
if (RegularFont == null || FixedWidthFont == null) return;
foreach (var at in _text)
{
FontInfo f = RegularFont;
if (at.DisplayInfo.Font == ZFont.FIXED_WIDTH_FONT || at.DisplayInfo.ImplementsStyle(ZStyles.FIXED_WIDTH_STYLE))
{
f = FixedWidthFont;
}
Brush b = ZColorCheck.ZColorToBrush(at.DisplayInfo.ForegroundColor, Support.ColorType.Foreground);
FormattedText ft = new FormattedText(at.Text,
System.Globalization.CultureInfo.CurrentCulture,
FlowDirection.LeftToRight, f.Typeface, f.PointSize, b,
new NumberSubstitution(), TextFormattingMode.Display);
if (at.DisplayInfo.ImplementsStyle(ZStyles.REVERSE_STYLE))
{
drawingContext.DrawRectangle(b, null, new Rect(at.X + 2, at.Y + 2, ft.WidthIncludingTrailingWhitespace, Math.Max(ft.Height, FontHeight)));
ft.SetForegroundBrush(ZColorCheck.ZColorToBrush(at.DisplayInfo.BackgroundColor, Support.ColorType.Background));
}
drawingContext.DrawText(ft, new Point(at.X + 2, at.Y + 2));
// Note: Offsetting positions by 2 to get everything to line up correctly
}
}
}
public override DocumentPage GetPage(int pageNumber)
{
// Get the requested page.
DocumentPage page = flowDocumentPaginator.GetPage(pageNumber);
// Wrap the page in a Visual. You can then add a transformation and extras.
ContainerVisual newVisual = new ContainerVisual();
newVisual.Children.Add(page.Visual);
// Create a header.
DrawingVisual header = new DrawingVisual();
using (DrawingContext context = header.RenderOpen())
{
Typeface typeface = new Typeface("Times New Roman");
FormattedText text = new FormattedText("Page " + (pageNumber + 1).ToString(),
CultureInfo.CurrentCulture, FlowDirection.LeftToRight,
typeface, 14, Brushes.Black);
// Leave a quarter-inch of space between the page edge and this text.
context.DrawText(text, new Point(96*0.25, 96*0.25));
}
// Add the title to the visual.
newVisual.Children.Add(header);
// Wrap the visual in a new page.
DocumentPage newPage = new DocumentPage(newVisual);
return newPage;
}
private string GetTrimmedPath(double width)
{
string filename = System.IO.Path.GetFileName(Path);
string directory = System.IO.Path.GetDirectoryName(Path);
string drive = directory.Substring(0, directory.IndexOf(System.IO.Path.VolumeSeparatorChar) + 2);
directory = directory.Substring(drive.Length);
bool widthOk = false;
bool changedWidth = false;
do
{
var formatted = new FormattedText(
string.Format("{2}:\\...{0}\\{1}", directory, filename, drive),
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
FontFamily.GetTypefaces().First(),
FontSize,
Foreground
);
widthOk = formatted.Width < width;
if (!widthOk)
{
changedWidth = true;
directory = directory.Substring(directory.IndexOf(System.IO.Path.VolumeSeparatorChar) + 2);
if (directory.Length == 0) return "...\\" + filename;
}
} while (!widthOk);
if (!changedWidth)
return Path;
return string.Format("{2}...{0}\\{1}", directory, filename, drive);
}
protected override void DrawPointElement(DrawingContext dc, int Zoom)
{
if (Zoom > 12 || IsMouseOver)
{
string postLabelText = string.Format("{0}км", (double)Post.Ordinate / 1000);
var postLabel = new FormattedText(postLabelText, CultureInfo.CurrentCulture,
FlowDirection.LeftToRight, new Typeface("Verdana"), 10, mainBrush);
const int flagHeight = 22;
dc.PushTransform(new TranslateTransform(0, -flagHeight));
dc.DrawRectangle(Brushes.White, new Pen(mainBrush, 1), new Rect(-0.5, -0.5, Math.Round(postLabel.Width) + 5, Math.Round(postLabel.Height) + 2));
dc.DrawText(postLabel, new Point(2, 0));
dc.DrawLine(new Pen(mainBrush, 2), new Point(0, 0), new Point(0, flagHeight));
dc.Pop();
}
if (Zoom > 8)
dc.DrawEllipse(SectionBrush, new Pen(mainBrush, 1.5), new Point(0, 0), 5, 5);
else
dc.DrawRectangle(SectionBrush, null, new Rect(-2, -2, 4, 4));
if (IsMouseOver)
{
dc.PushTransform(new TranslateTransform(3, 10));
PrintStack(dc,
new FormattedText(Post.Direction == OrdinateDirection.Increasing ? "Возрастает по неч." : "Убывает по неч.",
CultureInfo.CurrentCulture, FlowDirection.LeftToRight, new Typeface("Verdana"), 10, Brushes.DarkBlue),
new FormattedText(String.Format("Пути: {0}", string.Join(", ", Post.Tracks.Select(TrackName))),
CultureInfo.CurrentCulture, FlowDirection.LeftToRight, new Typeface("Verdana"), 10, Brushes.DarkOliveGreen));
dc.Pop();
}
}
public ZTextBufferWindow(ZWindowManager manager, FontAndColorService fontAndColorService)
: base(manager, fontAndColorService)
{
this.normalFontFamily = new FontFamily("Cambria");
this.fixedFontFamily = new FontFamily("Consolas");
var zero = new FormattedText(
textToFormat: "0",
culture: CultureInfo.InstalledUICulture,
flowDirection: FlowDirection.LeftToRight,
typeface: new Typeface(normalFontFamily, FontStyles.Normal, FontWeights.Normal, FontStretches.Normal),
emSize: this.FontSize,
foreground: Brushes.Black);
this.fontCharSize = new Size(zero.Width, zero.Height);
this.document = new FlowDocument
{
FontFamily = normalFontFamily,
FontSize = this.FontSize,
PagePadding = new Thickness(8.0)
};
this.paragraph = new Paragraph();
this.document.Blocks.Add(this.paragraph);
this.scrollViewer = new FlowDocumentScrollViewer
{
FocusVisualStyle = null,
Document = this.document
};
this.Children.Add(this.scrollViewer);
}
void BuildFaceModel( DrawingContext dc )
{
if ( produced ) {
FormattedText completed_msg = new FormattedText( "Status : Completed", CultureInfo.GetCultureInfo( "ja-JP" ), FlowDirection.LeftToRight, new Typeface( "Georgia" ), 25, Brushes.Green );
dc.DrawText( completed_msg, new Point( 50, 50 ) );
return;
}
if ( faceModelBuilder == null ) {
return;
}
FaceModelBuilderCollectionStatus collection;
collection = faceModelBuilder.CollectionStatus;
if ( collection == 0 ) {
return;
}
//Collection Status
FormattedText text = new FormattedText( "Status : " + collection.ToString(), CultureInfo.GetCultureInfo( "ja-JP" ), FlowDirection.LeftToRight, new Typeface( "Georgia" ), 25, Brushes.Green );
dc.DrawText( text, new Point( 50, 50 ) );
String status = status2string( collection );
text = new FormattedText( status, CultureInfo.GetCultureInfo( "ja-JP" ), FlowDirection.LeftToRight, new Typeface( "Georgia" ), 25, Brushes.Green );
dc.DrawText( text, new Point( 50, 80 ) );
//Capture Status
FaceModelBuilderCaptureStatus capture;
capture = faceModelBuilder.CaptureStatus;
if ( capture == 0 ) {
return;
}
status = status2string( capture );
text = new FormattedText( status, CultureInfo.GetCultureInfo( "ja-JP" ), FlowDirection.LeftToRight, new Typeface( "Georgia" ), 25, Brushes.Green );
dc.DrawText( text, new Point( 50, 110 ) );
return;
}
/// <summary>
/// Draw some helpful text.
/// </summary>
/// <param name="dc"></param>
protected virtual void DrawHelpText(DrawingContext dc)
{
System.Windows.Media.Typeface backType =
new System.Windows.Media.Typeface(new System.Windows.Media.FontFamily("sans courier"),
FontStyles.Normal, FontWeights.Normal, FontStretches.Normal);
System.Windows.Media.FormattedText formatted = new System.Windows.Media.FormattedText(
"Click & move the mouse to select a capture area.\nENTER/F10: Capture\nBACKSPACE/DEL: Start over\nESC: Exit",
System.Globalization.CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
backType,
32.0f,
new System.Windows.Media.SolidColorBrush(System.Windows.Media.Colors.White));
// Make sure the text shows at 0,0 on the primary screen
System.Drawing.Point primScreen = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Location;
Point clientBase = PointFromScreen(new Point(primScreen.X + 5, primScreen.Y + 5));
Geometry textGeo = formatted.BuildGeometry(clientBase);
dc.DrawGeometry(
System.Windows.Media.Brushes.White,
null,
textGeo);
dc.DrawGeometry(
null,
new System.Windows.Media.Pen(System.Windows.Media.Brushes.White, 1),
textGeo);
}
public void Rebuild()
{
needsRebuild = false;
var dir = System.Windows.FlowDirection.LeftToRight;
formattedText = new System.Windows.Media.FormattedText(text, System.Globalization.CultureInfo.CurrentCulture, dir, defaultFont, 36, brush);
if (width > 0)
{
formattedText.MaxTextWidth = width;
}
if (height > 0)
{
formattedText.MaxTextHeight = height;
}
if (Font != null)
{
ApplyFont();
}
if (textTrimming != null)
{
ApplyTrimming();
}
if (attributes != null)
{
foreach (var at in attributes)
{
ApplyAttribute(at);
}
}
}
public FleetRender( Fleet fleet, bool? lines )
{
LineGeometry line;
FormattedText text;
Geometry textGeom;
double x = fleet.SourcePlanet.X +
((fleet.DestinationPlanet.X - fleet.SourcePlanet.X) *
((double)(fleet.TotalTripLength - fleet.TurnsRemaining) / fleet.TotalTripLength));
double y = fleet.SourcePlanet.Y +
((fleet.DestinationPlanet.Y - fleet.SourcePlanet.Y) *
((double)(fleet.TotalTripLength - fleet.TurnsRemaining) / fleet.TotalTripLength));
if (lines ?? false)
{
line = new LineGeometry(new Point(x, y), new Point(fleet.DestinationPlanet.X, fleet.DestinationPlanet.Y));
m_gg.Children.Add(line);
}
text = new FormattedText(
fleet.ShipCount.ToString(),
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Tahoma"),
0.8,
Brushes.Black);
textGeom = text.BuildGeometry(new Point(x - text.Width / 2, y - text.Height / 2));
m_gg.Children.Add(textGeom);
m_gg.Freeze();
}
private void DrawBar(DrawingContext drawingContext, int row, int column, FormattedText font)
{
drawingContext.DrawLine(
new Pen(Foreground, 2),
new Point(column * font.Width, row * font.Height),
new Point(column * font.Width, (row + 1) * font.Height));
}
public override void Render(DrawingContext dc, Point screenPoint)
{
Point dataPoint = screenPoint.ScreenToData(this.ct.Transform);
Point dataPointZero = new Point(dataPoint.X,0.0);
Point screenPointZero = dataPointZero.DataToScreen(this.ct.Transform);
//const double verticalShift = 5; // px
//dc.DrawLine(new Pen(Brushes.Black, 1), Point.Add(screenPoint, new Vector(0, 40)), screenPoint);
double pointx = screenPointZero.X + 2;
double pointy = screenPointZero.Y + 2;
FormattedText textToDraw = new FormattedText(dataPoint.Y.ToString("0.000"), Thread.CurrentThread.CurrentCulture,
FlowDirection.LeftToRight, new Typeface("Arial"), 12, Brushes.Black);
dc.DrawText(textToDraw, new Point(pointx, pointy));
/*
string svalue = dataPoint.Y.ToString("0.000");
foreach (var s in svalue)
{
if (s.Equals('.'))
continue;
FormattedText textToDraw = new FormattedText(s.ToString(), Thread.CurrentThread.CurrentCulture,
FlowDirection.LeftToRight, new Typeface("Arial"), 12, Brushes.Black);
dc.DrawText(textToDraw, new Point(pointx,pointy));
pointy = pointy + 10;
}
* */
}
/// <summary>
/// Determines whether or not the text in <paramref name="textBlock" /> is currently being
/// trimmed due to width or height constraints.
/// </summary>
/// <remarks>Does not work properly when TextWrapping is set to WrapWithOverflow.</remarks>
/// <param name="textBlock"><see cref="TextBlock" /> to evaluate</param>
/// <returns><c>true</c> if the text is currently being trimmed; otherwise <c>false</c></returns>
static bool CalculateIsTextTrimmed(TextBlock textBlock) {
if (!textBlock.IsArrangeValid)
return GetIsTextTrimmed(textBlock);
var typeface = new Typeface(
textBlock.FontFamily,
textBlock.FontStyle,
textBlock.FontWeight,
textBlock.FontStretch);
// FormattedText is used to measure the whole width of the text held up by TextBlock container
var formattedText = new FormattedText(
textBlock.Text,
Thread.CurrentThread.CurrentCulture,
textBlock.FlowDirection,
typeface,
textBlock.FontSize,
textBlock.Foreground) {MaxTextWidth = textBlock.ActualWidth};
// When the maximum text width of the FormattedText instance is set to the actual
// width of the textBlock, if the textBlock is being trimmed to fit then the formatted
// text will report a larger height than the textBlock. Should work whether the
// textBlock is single or multi-line.
return formattedText.Height > textBlock.ActualHeight;
}
/// <summary>
/// any custom drawing here
/// </summary>
/// <param name="drawingContext"></param>
protected override void OnRender(DrawingContext drawingContext)
{
base.OnRender(drawingContext);
if (selectedDirection != null && hasDirection == true)
{
//start = DateTime.Now;
//end = DateTime.Now;
//delta = (int)(end - start).TotalMilliseconds;
//FormattedText text = new FormattedText(string.Format(CultureInfo.InvariantCulture, "{0:0.0}", Zoom) + "z, " + MapProvider + ", refresh: " + counter++ + ", load: " + ElapsedMilliseconds + "ms, render: " + delta + "ms", CultureInfo.InvariantCulture, fd, tf, 20, Brushes.Blue);
//drawingContext.DrawText(text, new Point(text.Height, text.Height));
//text = null;
SolidColorBrush brush = new SolidColorBrush((Color)ColorConverter.ConvertFromString("#FF072527"));
FormattedText text = new FormattedText("End location: " + selectedDirection.EndAddress + ".\nStart location: " + selectedDirection.StartAddress + ".\nDistance: " + selectedDirection.Distance + ", duration: " + selectedDirection.Duration, CultureInfo.InvariantCulture, fd, tf, 20, brush);
SolidColorBrush boxy = new SolidColorBrush(Color.FromArgb(130, 180, 180, 180));
drawingContext.DrawRectangle(boxy, new Pen(), new Rect(new Point(text.Height, text.Height), new Point(text.Height + text.Width, text.Height * 2)));
drawingContext.DrawText(text, new Point(text.Height, text.Height));
text = null;
}
}
protected override void DrawVisualThumbnail(System.Windows.Media.DrawingContext drawingContext, out string title, ref BitmapSource icon)
{
var aeroColor = (Color)Application.Current.Resources["AeroColor"];
var aeroBrush = new SolidColorBrush(aeroColor);
var aeroPen = new Pen(aeroBrush, 7);
var grayBrush = new SolidColorBrush(Color.FromArgb(255, 0xaf, 0xaf, 0xaf));
var fontFamily = (FontFamily)Application.Current.Resources["CuprumFont"];
var typeface = new Typeface(fontFamily, FontStyles.Normal, FontWeights.Light, FontStretches.Normal);
const int sourceTextOffset = VisualThumbnailMargin;
var sourceText = new FormattedText(Name, CultureInfo.CurrentCulture, FlowDirection.LeftToRight,
typeface, 14, grayBrush);
sourceText.MaxTextWidth = VisualThumbnailWidth - sourceTextOffset - VisualThumbnailMargin;
sourceText.MaxTextHeight = 32;
var imageRectangle = new Rect(VisualThumbnailWidth / 2 - 64 / 2, VisualThumbnailHeight / 2 - 64 / 2, 64, 64);
drawingContext.DrawRectangle(Brushes.White, aeroPen, new Rect(-1, -1, VisualThumbnailWidth + 2, VisualThumbnailHeight + 2));
drawingContext.DrawImage(Icon, imageRectangle);
drawingContext.DrawText(sourceText, new Point(sourceTextOffset, VisualThumbnailHeight - VisualThumbnailMargin - 16));
title = Name + " from " + Source.ApplicationName;
}
internal void Update(
string text,
ITextViewLine line,
IWpfTextView view,
TextRunProperties formatting,
double marginWidth,
double verticalOffset)
{
LineTag = line.IdentityTag;
if (_text == null || !string.Equals(_text, text, StringComparison.Ordinal))
{
_text = text;
_formattedText = new FormattedText(
_text,
CultureInfo.InvariantCulture,
FlowDirection.LeftToRight,
formatting.Typeface,
formatting.FontRenderingEmSize,
formatting.ForegroundBrush);
_horizontalOffset = Math.Round(marginWidth - _formattedText.Width);
InvalidateVisual();
}
var num = line.TextTop - view.ViewportTop + verticalOffset;
// ReSharper disable once CompareOfFloatsByEqualityOperator
if (num == _verticalOffset) return;
_verticalOffset = num;
InvalidateVisual();
}
private void DrawFormattedTextCore(SystemMedia.FormattedText formattedText, Vector2D origin, double angle = 0)
{
var originScreenPoint = _canvasProxy.ToScreen(origin);
var nativeOriginScreenPoint = Vector2DAdapter.ConvertToSystemPoint(originScreenPoint);
//若偏转角度数不为圆周整数整除,则应用偏转角变化;
if (angle % Math.PI * 2 != 0)
{
var rotateTransform = new SystemMedia.RotateTransform {
Angle = Extension.RadToDeg(angle),
CenterX = nativeOriginScreenPoint.X,
CenterY = nativeOriginScreenPoint.Y
};
//推入;
DrawingContext.PushTransform(rotateTransform);
DrawingContext.DrawText(formattedText, nativeOriginScreenPoint);
//出栈;
DrawingContext.Pop();
}
else
{
DrawingContext.DrawText(formattedText, nativeOriginScreenPoint);
}
}
private void escribeTexto()
{
string texto = "";
FormattedText frmTxt = new FormattedText(texto,
CultureInfo.GetCultureInfo("en-us"),
FlowDirection.LeftToRight, new Typeface("Verdana"), 32, Brushes.Black);
// Set a maximum width and height. If the text overflows these values, an ellipsis "..." appears.
frmTxt.MaxTextWidth = 300;
frmTxt.MaxTextHeight = 240;
// Use a larger font size beginning at the first (zero-based) character and continuing for 5 characters.
// The font size is calculated in terms of points -- not as device-independent pixels.
frmTxt.SetFontSize(36 * (96.0 / 72.0), 0, 5);
// Use a Bold font weight beginning at the 6th character and continuing for 11 characters.
frmTxt.SetFontWeight(FontWeights.Bold, 6, 11);
// Use a linear gradient brush beginning at the 6th character and continuing for 11 characters.
frmTxt.SetForegroundBrush(
new LinearGradientBrush(
Colors.Orange,
Colors.Teal,
90.0),
6, 11);
// Use an Italic font style beginning at the 28th character and continuing for 28 characters.
frmTxt.SetFontStyle(FontStyles.Italic, 28, 28);
//// Draw the formatted text string to the DrawingContext of the control.
//drawingContext.DrawText(frmTxt, new Point(10, 0));
}
protected override void OnRender(DrawingContext dc)
{
Size size = new Size(base.ActualWidth, base.ActualHeight);
int tickCount = (int)((this.Maximum - this.Minimum) / this.TickFrequency) + 1;
if ((this.Maximum - this.Minimum) % this.TickFrequency == 0)
tickCount -= 1;
Double tickFrequencySize;
// Calculate tick's setting
tickFrequencySize = (size.Width * this.TickFrequency / (this.Maximum - this.Minimum));
string text = "";
FormattedText formattedText = null;
double num = this.Maximum - this.Minimum;
int i = 0;
// Draw each tick text
for (i = 0; i <= tickCount; i++)
{
text = Convert.ToString(Convert.ToInt32(this.Minimum + this.TickFrequency * i), 10);
//g.DrawString(text, font, brush, drawRect.Left + tickFrequencySize * i, drawRect.Top + drawRect.Height/2, stringFormat);
formattedText = new FormattedText(text, CultureInfo.GetCultureInfo("ru-Ru"), FlowDirection.LeftToRight, new Typeface("Arial"), 8, Brushes.Black);
dc.DrawText(formattedText, new Point((tickFrequencySize * i), 30));
}
}
public static SystemMedia.FormattedText ConvertToSystemFormattedText(FormattedText formattedText)
{
if (formattedText == null)
{
throw new ArgumentNullException(nameof(formattedText));
}
var brush = BrushAdapter.ConvertToSystemBrush(formattedText.ForegroundBlocks.FirstOrDefault()?.Brush);
var ft = new SystemMedia.FormattedText(
formattedText.Text,
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
_typeFace,
formattedText.FontSize,
brush
);
if (formattedText.ForegroundBlocks != null)
{
foreach (var item in formattedText.ForegroundBlocks)
{
ft.SetForegroundBrush(BrushAdapter.ConvertToSystemBrush(item.Brush), item.Start, item.Length);
}
}
return(ft);
}
private string GetTrimmedPath(double width)
{
if (string.IsNullOrWhiteSpace(Path))
return string.Empty;
var filename = System.IO.Path.GetFileName(Path);
var directory = System.IO.Path.GetDirectoryName(Path);
bool widthOK;
var changedWidth = false;
do
{
FormattedText formatted = new FormattedText(
string.Format("{0}...\\{1}", directory, filename),
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
FontFamily.GetTypefaces().First(),
FontSize,
Foreground);
widthOK = formatted.Width < (width * 0.95);
if (widthOK) continue;
changedWidth = true;
if (directory == null) return "...\\" + filename;
directory = directory.Substring(0, directory.Length - 1);
if (directory.Length == 0) return "...\\" + filename;
} while (!widthOK);
return !changedWidth ? Path : string.Format("{0}...{1}", directory, filename);
}
public static FormattedText CreateFormattedText(ExportText exportText)
{
FlowDirection flowDirection;
var culture = CultureInfo.CurrentCulture;
if (culture.TextInfo.IsRightToLeft) {
flowDirection = FlowDirection.RightToLeft;
} else {
flowDirection = FlowDirection.LeftToRight;
}
var emSize = ExtensionMethodes.ToPoints((int)exportText.Font.SizeInPoints +1);
var formattedText = new FormattedText(exportText.Text,
CultureInfo.CurrentCulture,
flowDirection,
new Typeface(exportText.Font.FontFamily.Name),
emSize,
new SolidColorBrush(exportText.ForeColor.ToWpf()), null, TextFormattingMode.Display);
formattedText.MaxTextWidth = ExtensionMethodes.ToPoints(exportText.DesiredSize.Width);
ApplyPrintStyles(formattedText,exportText);
return formattedText;
}
/// <summary>
/// Store <paramref name="timeStamp"/> and updates the text for the visual.
/// </summary>
/// <param name="timeStamp">Time of the event.</param>
/// <param name="line">The line that this time stamp corresponds to.</param>
/// <param name="view">The <see cref="IWpfTextView"/> to whom the <paramref name="line"/> belongs.</param>
/// <param name="formatting">Properties for the time stamp text.</param>
/// <param name="marginWidth">Used to calculate the horizontal offset for <see cref="OnRender(DrawingContext)"/>.</param>
/// <param name="verticalOffset">Used to calculate the vertical offset for <see cref="OnRender(DrawingContext)"/>.</param>
/// <param name="showHours">Option to show hours on the time stamp.</param>
/// <param name="showMilliseconds">Option to show milliseconds on the time stamp.</param>
internal void UpdateVisual(DateTime timeStamp, ITextViewLine line, IWpfTextView view, TextRunProperties formatting, double marginWidth, double verticalOffset,
bool showHours, bool showMilliseconds)
{
this.LineTag = line.IdentityTag;
if (timeStamp != this.TimeStamp)
{
this.TimeStamp = timeStamp;
string text = GetFormattedTime(timeStamp, showHours, showMilliseconds);
TextFormattingMode textFormattingMode = view.FormattedLineSource.UseDisplayMode ? TextFormattingMode.Display : TextFormattingMode.Ideal;
_text = new FormattedText(text, CultureInfo.InvariantCulture, FlowDirection.LeftToRight,
formatting.Typeface, formatting.FontRenderingEmSize, formatting.ForegroundBrush,
InvariantNumberSubstitution, textFormattingMode);
_horizontalOffset = Math.Round(marginWidth - _text.Width);
this.InvalidateVisual(); // force redraw
}
double newVerticalOffset = line.TextTop - view.ViewportTop + verticalOffset;
if (newVerticalOffset != _verticalOffset)
{
_verticalOffset = newVerticalOffset;
this.InvalidateVisual(); // force redraw
}
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
const int TextFontSize = 30;
// Make a System.Windows.Media.FormattedText object.
FormattedText text = new FormattedText("Hello Visual Layer!",
new System.Globalization.CultureInfo("en-us"),
FlowDirection.LeftToRight,
new Typeface(this.FontFamily, FontStyles.Italic,
FontWeights.DemiBold, FontStretches.UltraExpanded),
TextFontSize,
Brushes.Green);
// Create a DrawingVisual, and obtain the DrawingContext.
DrawingVisual drawingVisual = new DrawingVisual();
using (DrawingContext drawingContext = drawingVisual.RenderOpen())
{
// Now, call any of the methods of DrawingContext to render data.
drawingContext.DrawRoundedRectangle(Brushes.Yellow, new Pen(Brushes.Black, 5),
new Rect(5, 5, 450, 100), 20, 20);
drawingContext.DrawText(text, new Point(20, 20));
}
// Dynamically make a bitmap, using the data in the DrawingVisual.
RenderTargetBitmap bmp = new RenderTargetBitmap(500, 100, 100, 90, PixelFormats.Pbgra32);
bmp.Render(drawingVisual);
// Set the source of the Image control!
myImage.Source = bmp;
}
private void UserControl_Loaded(object sender, RoutedEventArgs e)
{
_processor = new SettingsProcessor();
_processor.MoviePathsWorkComplete += delegate
{
double width = 0;
double newWidth = 0;
listBoxMovieLocations.Items.Clear();
_processor.MoviePaths.ForEach(x =>
{
newWidth = new FormattedText(x.ConfigValue, CultureInfo.GetCultureInfo("en-us"), FlowDirection.LeftToRight, new Typeface("Verdana"), 32, Brushes.Black).Width;
if (newWidth > width)
width = newWidth;
listBoxMovieLocations.Items.Add(x.ConfigValue);
newWidth = 0;
});
if (width != 0)
listBoxMovieLocations.Width = width;
};
if (System.Configuration.ConfigurationSettings.AppSettings.AllKeys.ToList().Find(x => x == "OnlineMode") != null)
{
if (System.Configuration.ConfigurationSettings.AppSettings.Get("OnlineMode") == "1")
checkBoxOnlineMode.IsChecked = true;
else
checkBoxOnlineMode.IsChecked = false;
}
}
public void Rebuild(string newText = null, bool keepWidth = true, bool keepHeight = true)
{
var font = new Typeface("Verdana");
var dir = System.Windows.FlowDirection.LeftToRight;
var old = formattedText;
if (old != null && old.Text != null && newText == null)
{
newText = old.Text;
}
formattedText = new System.Windows.Media.FormattedText(newText ?? "", System.Globalization.CultureInfo.CurrentCulture, dir, font, 36, System.Windows.Media.Brushes.Black);
if (old != null)
{
if (old.MaxTextWidth != 0 && keepWidth)
{
formattedText.MaxTextWidth = old.MaxTextWidth;
}
if (old.MaxTextHeight != 0 && keepHeight)
{
formattedText.MaxTextHeight = old.MaxTextHeight;
}
}
if (Font != null)
{
SetFont(Font);
}
}
private void DrawFormattedText(DpiScaleInfo dpiInfo)
{
FormattedText formattedText = new FormattedText(
"FABLE",
new System.Globalization.CultureInfo("en-US"),
FlowDirection.LeftToRight,
new Typeface(
new System.Windows.Media.FontFamily("Segoe UI"),
FontStyles.Normal,
FontWeights.Bold,
FontStretches.Normal),
120,
System.Windows.Media.Brushes.Red,
dpiInfo.PixelsPerDip);
// Build a geometry out of the text.
Geometry geometry = new PathGeometry();
geometry = formattedText.BuildGeometry(new System.Windows.Point(0, 0));
// Adjust the geometry to fit the aspect ration of the video by scaling it.
ScaleTransform myScaleTransform = new ScaleTransform();
myScaleTransform.ScaleX = .85;
myScaleTransform.ScaleY = 2.0;
geometry.Transform = myScaleTransform;
// Flatten the geometry and create a PathGeometry out of it.
PathGeometry pathGeometry = new PathGeometry();
pathGeometry = geometry.GetFlattenedPathGeometry();
// Use the PathGeometry for the empty placeholder Path element in XAML.
path.Data = pathGeometry;
// Use the PathGeometry for the animated ball that follows the path of the text outline.
matrixAnimation.PathGeometry = pathGeometry;
}
/// <summary>
/// Creates a new System.Windows.Media.ImageSource of a specified FontAwesomeIcon and foreground System.Windows.Media.Brush.
/// </summary>
/// <param name="icon">The FontAwesome icon to be drawn.</param>
/// <param name="foregroundBrush">The System.Windows.Media.Brush to be used as the foreground.</param>
/// <returns>A new System.Windows.Media.ImageSource</returns>
public static System.Windows.Media.ImageSource GetImageSource(int icon, System.Windows.Media.Brush foregroundBrush, double emSize = 100, double margin = 0)
{
string charIcon = char.ConvertFromUtf32(icon);
if (_Typeface == null)
{
_Typeface = new System.Windows.Media.Typeface(FontFamily, System.Windows.FontStyles.Normal, System.Windows.FontWeights.Normal, System.Windows.FontStretches.Normal);
}
;
System.Windows.Media.DrawingVisual visual = new System.Windows.Media.DrawingVisual();
using (System.Windows.Media.DrawingContext drawingContext = visual.RenderOpen())
{
FormattedText ft = new System.Windows.Media.FormattedText(
charIcon,
System.Globalization.CultureInfo.InvariantCulture,
System.Windows.FlowDirection.LeftToRight,
_Typeface, emSize - (2 * margin), foregroundBrush);
ft.TextAlignment = System.Windows.TextAlignment.Center;
drawingContext.DrawRectangle(null, new Pen(Brushes.Black, 0), new System.Windows.Rect(0, 0, emSize, emSize));
drawingContext.DrawText(ft, new System.Windows.Point(emSize / 2, margin));
};
return(new System.Windows.Media.DrawingImage(visual.Drawing));
}
private void CaculateFirstMaker(Size size)
{
Marker mk = new Marker();
Point startp = new Point();
startp.X = ChartPropery.AxisLineMargin - ChartPropery.MarkerHeight;
startp.Y = size.Height - ChartPropery.AxisLineMargin-1;
Point endp = new Point();
endp.X = ChartPropery.AxisLineMargin;
endp.Y = startp.Y;
mk.StartPoint = startp;
mk.EndPoint = endp;
FormattedText formattedText = new FormattedText(MinValue.ToString(), CultureInfo.CurrentCulture, FlowDirection.LeftToRight, new Typeface("Verdana"), 10,
Brushes.White);
mk.Value = formattedText;
Point tpoint = new Point();
tpoint.X = ChartPropery.AxisLineMargin - formattedText.Width - ChartPropery.MarkerHeight;
tpoint.Y = endp.Y - formattedText.Height;
mk.TextPoint = tpoint;
_Markers.Add(mk);
}
private static Point GetTextOrigin(ShapeStyle style, ref Rect rect, FormattedText ft)
{
double ox, oy;
switch (style.TextStyle.TextHAlignment)
{
case TextHAlignment.Left:
ox = rect.TopLeft.X;
break;
case TextHAlignment.Right:
ox = rect.Right - ft.Width;
break;
case TextHAlignment.Center:
default:
ox = (rect.Left + rect.Width / 2.0) - (ft.Width / 2.0);
break;
}
switch (style.TextStyle.TextVAlignment)
{
case TextVAlignment.Top:
oy = rect.TopLeft.Y;
break;
case TextVAlignment.Bottom:
oy = rect.Bottom - ft.Height;
break;
case TextVAlignment.Center:
default:
oy = (rect.Bottom - rect.Height / 2.0) - (ft.Height / 2.0);
break;
}
return new Point(ox, oy);
}
/// <summary>
/// Create the outline geometry based on the formatted text.
/// </summary>
public void CreateText()
{
FontStyle fontStyle = FontStyles.Normal;
FontWeight fontWeight = FontWeights.Medium;
if (Bold == true) fontWeight = FontWeights.Bold;
if (Italic == true) fontStyle = FontStyles.Italic;
// Create the formatted text based on the properties set.
FormattedText formattedText = new FormattedText(
Text,
CultureInfo.GetCultureInfo("en-us"),
FlowDirection.LeftToRight,
new Typeface(Font, fontStyle, fontWeight, FontStretches.Normal),
FontSize,
Brushes.Black // This brush does not matter since we use the geometry of the text.
);
// Build the geometry object that represents the text.
_textGeometry = formattedText.BuildGeometry(new Point(0, 0));
//set the size of the custome control based on the size of the text
this.MinWidth = formattedText.Width;
this.MinHeight = formattedText.Height;
}
/// <summary>
/// Create the outline geometry based on the formatted text.
/// </summary>
/// <param name="text"></param>
/// <param name="bold"></param>
/// <param name="italic"></param>
/// <param name="family"></param>
/// <param name="size"></param>
/// <param name="location"></param>
/// <returns></returns>
private PathGeometry CreateText(string text, bool bold, bool italic, FontFamily family, double size, System.Windows.Point location)
{
System.Windows.FontStyle fontStyle = FontStyles.Normal;
FontWeight fontWeight = FontWeights.Medium;
if (bold == true)
{
fontWeight = FontWeights.Bold;
}
if (italic == true)
{
fontStyle = FontStyles.Italic;
}
System.Windows.Media.FormattedText formattedText = new System.Windows.Media.FormattedText(
text,
System.Globalization.CultureInfo.GetCultureInfo("en-us"),
FlowDirection.LeftToRight,
new Typeface(family, fontStyle, fontWeight, FontStretches.Normal),
size, System.Windows.Media.Brushes.Black
);
Geometry textGeometry = formattedText.BuildGeometry(location);
return(textGeometry.GetFlattenedPathGeometry());
}
public int Highlight(FormattedText text, int previousBlockCode)
{
// WORDS RULES
Regex wordsRgx = new Regex("[a-zA-Z_][a-zA-Z0-9_]*");
foreach (Match m in wordsRgx.Matches(text.Text))
{
foreach (HighlightWordsRule rule in WordsRules)
{
if (rule.Expression.IsMatch(m.Value))
{
ApplyFormat(text, rule.Options, m.Index, m.Length);
}
}
}
// REGEX RULES
foreach (AdvancedHighlightRule rule in RegexRules)
{
foreach (Match m in rule.Satisfies(text.Text))
{
ApplyFormat(text, rule.Options, m.Index, m.Length);
}
}
// LINES RULES
foreach (HighlightLineRule rule in LineRules)
{
foreach (Match m in rule.Satisfies(text.Text))
{
ApplyFormat(text, rule.Options, m.Index, m.Length);
}
}
return -1;
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
double fontSize;
Typeface typeFace;
TextAlignment alignment;
FlowDirection flowDirection;
double padding;
if (AdornedPasswordBox != null)
{
alignment = ConvertAlignment(AdornedPasswordBox.HorizontalContentAlignment);
flowDirection = AdornedPasswordBox.FlowDirection;
fontSize = AdornedPasswordBox.FontSize;
typeFace = AdornedPasswordBox.FontFamily.GetTypefaces().FirstOrDefault();
padding = 6;
}
else
{
alignment = AdornedTextBox.ReadLocalValue(TextBox.TextAlignmentProperty) != DependencyProperty.UnsetValue ? AdornedTextBox.TextAlignment : ConvertAlignment(AdornedTextBox.HorizontalContentAlignment);
flowDirection = AdornedTextBox.FlowDirection;
fontSize = AdornedTextBox.FontSize;
typeFace = AdornedTextBox.FontFamily.GetTypefaces().FirstOrDefault();
padding = 6;
}
var text = new System.Windows.Media.FormattedText(PlaceholderText ?? "", CultureInfo.CurrentCulture, flowDirection, typeFace, fontSize, System.Windows.Media.Brushes.LightGray)
{
TextAlignment = alignment
};
drawingContext.DrawText(text, new System.Windows.Point(padding, (RenderSize.Height - text.Height) / 2));
}
/// <inheritdoc/>
public override VisualLineElement ConstructElement(int offset)
{
if (FoldingManager == null)
return null;
int foldedUntil = -1;
string title = null;
foreach (FoldingSection fs in FoldingManager.GetFoldingsAt(offset)) {
if (fs.IsFolded) {
if (fs.EndOffset > foldedUntil) {
foldedUntil = fs.EndOffset;
title = fs.Title;
}
}
}
if (foldedUntil > offset) {
if (string.IsNullOrEmpty(title))
title = "...";
FormattedText text = new FormattedText(
title,
CurrentContext.GlobalTextRunProperties.CultureInfo,
FlowDirection.LeftToRight,
CurrentContext.GlobalTextRunProperties.Typeface,
CurrentContext.GlobalTextRunProperties.FontRenderingEmSize,
Brushes.Gray
);
return new FoldingLineElement(text, foldedUntil - offset);
} else {
return null;
}
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
double fontSize;
Typeface typeFace;
TextAlignment alignment;
FlowDirection flowDirection;
double padding;
if (AdornedPasswordBox != null) {
alignment = ConvertAlignment (AdornedPasswordBox.HorizontalContentAlignment);
flowDirection = AdornedPasswordBox.FlowDirection;
fontSize = AdornedPasswordBox.FontSize;
typeFace = AdornedPasswordBox.FontFamily.GetTypefaces ().FirstOrDefault ();
padding = 6;
}
else {
alignment = AdornedTextBox.ReadLocalValue (TextBox.TextAlignmentProperty) !=DependencyProperty.UnsetValue ? AdornedTextBox.TextAlignment : ConvertAlignment (AdornedTextBox.HorizontalContentAlignment);
flowDirection = AdornedTextBox.FlowDirection;
fontSize = AdornedTextBox.FontSize;
typeFace = AdornedTextBox.FontFamily.GetTypefaces ().FirstOrDefault ();
padding = 6;
}
var text = new System.Windows.Media.FormattedText (PlaceholderText ?? "", CultureInfo.CurrentCulture, flowDirection, typeFace, fontSize, System.Windows.Media.Brushes.LightGray) {
TextAlignment = alignment
};
drawingContext.DrawText (text, new System.Windows.Point (padding, (RenderSize.Height - text.Height) / 2));
}
/// <inheritdoc/>
public override VisualLineElement ConstructElement(int offset)
{
string newlineText;
DocumentLine lastDocumentLine = CurrentContext.VisualLine.LastDocumentLine;
if (lastDocumentLine.DelimiterLength == 2) {
newlineText = "\u00B6";
} else if (lastDocumentLine.DelimiterLength == 1) {
char newlineChar = CurrentContext.Document.GetCharAt(lastDocumentLine.Offset + lastDocumentLine.Length);
if (newlineChar == '\r')
newlineText = "\\r";
else if (newlineChar == '\n')
newlineText = "\\n";
else
newlineText = "?";
} else {
return null;
}
FormattedText text = new FormattedText(
newlineText,
CurrentContext.GlobalTextRunProperties.CultureInfo,
FlowDirection.LeftToRight,
CurrentContext.GlobalTextRunProperties.Typeface,
CurrentContext.GlobalTextRunProperties.FontRenderingEmSize,
Brushes.LightGray
);
return new NewLineTextElement(text);
}
public void Highlight(FormattedText text)
{
foreach (var item in Rules)
{
item.Highlight(text);
}
}
public SizeF MeasureString(Font font, string text)
{
var fontHandler = font.Handler as FontHandler;
var brush = new swm.SolidColorBrush(swm.Colors.White);
var formattedText = new swm.FormattedText(text, CultureInfo.CurrentUICulture, sw.FlowDirection.LeftToRight, fontHandler.Typeface, fontHandler.PixelSize, brush);
return(new SizeF((float)formattedText.WidthIncludingTrailingWhitespace, (float)formattedText.Height));
}
public void DrawText(Font font, Color color, int x, int y, string text)
{
var fontHandler = font.Handler as FontHandler;
var brush = new swm.SolidColorBrush(Generator.Convert(color));
var formattedText = new swm.FormattedText(text, CultureInfo.CurrentUICulture, sw.FlowDirection.LeftToRight, fontHandler.Typeface, fontHandler.PixelSize, brush);
Control.DrawText(formattedText, new sw.Point(x, y));
}
public void Apply(swm.FormattedText control)
{
control.SetFontFamily(WpfFamily);
control.SetFontStyle(WpfFontStyle);
control.SetFontStretch(WpfFontStretch);
control.SetFontWeight(WpfFontWeight);
control.SetFontSize(WpfSize);
control.SetTextDecorations(WpfTextDecorationsFrozen);
}
private void RenderException(Exception exception, DrawingContext drawingContext)
{
var textToFormat = $"XAML load error in {Source}: {exception}";
var formattedText = new System.Windows.Media.FormattedText(textToFormat, CultureInfo.CurrentUICulture, FlowDirection.LeftToRight, new Typeface(SystemFonts.MenuFontFamily.Source), FontSize, Brushes.Red, new NumberSubstitution(), TextFormattingMode.Display, 96);
formattedText.MaxTextWidth = ActualWidth;
drawingContext.DrawText(formattedText, new System.Windows.Point((ActualWidth - formattedText.Width) / 2, (ActualHeight - formattedText.Height) / 2));
}
public void DrawHeaderText(string text, Brush brush, Rectangle rect)
{
var ft = new System.Windows.Media.FormattedText(text,
System.Globalization.CultureInfo.CurrentCulture, System.Windows.FlowDirection.LeftToRight,
this.headerTextTypeface, headerTextScale / 72f * 96f, brush);
base.PlatformGraphics.DrawText(ft,
new Point(rect.X + (rect.Width - ft.Width) / 2, rect.Y + (rect.Height - ft.Height) / 2));
}
public SizeF MeasureString(string text)
{
if (measureBrush == null)
{
measureBrush = new swm.SolidColorBrush(swm.Colors.White);
}
var formattedText = new swm.FormattedText(text, CultureInfo.CurrentUICulture, sw.FlowDirection.LeftToRight, WpfTypeface, PixelSize, measureBrush);
return(new SizeF((float)formattedText.WidthIncludingTrailingWhitespace, (float)formattedText.Height));
}
public SizeF MeasureString(string text)
{
if (measureBrush == null)
{
measureBrush = new swm.SolidColorBrush(swm.Colors.White);
}
#pragma warning disable CS0618 // 'FormattedText.FormattedText(string, CultureInfo, FlowDirection, Typeface, double, Brush)' is obsolete: 'Use the PixelsPerDip override'
var formattedText = new swm.FormattedText(text, CultureInfo.CurrentUICulture, sw.FlowDirection.LeftToRight, WpfTypeface, WpfSize, measureBrush);
#pragma warning restore CS0618 // Type or member is obsolete
return(new SizeF((float)formattedText.WidthIncludingTrailingWhitespace, (float)formattedText.Height));
}
public void DrawText(Font font, SolidBrush b, float x, float y, string text)
{
var fontHandler = font.Handler as FontHandler;
if (fontHandler != null)
{
var brush = new swm.SolidColorBrush(b.Color.ToWpf()); // BUGBUG: FIX
var formattedText = new swm.FormattedText(text, CultureInfo.CurrentUICulture, sw.FlowDirection.LeftToRight, fontHandler.WpfTypeface, fontHandler.PixelSize, brush);
Control.DrawText(formattedText, new sw.Point(x, y));
}
}
public static Font SetEtoFont(this swm.FormattedText control, Font font)
{
if (control == null)
{
return(font);
}
if (font != null)
{
((FontHandler)font.Handler).Apply(control);
}
return(font);
}
public static Size MeasureString(this TextBlock textBlock)
{
var formattedText = new Media.FormattedText(
textBlock.Text,
CultureInfo.CurrentUICulture,
FlowDirection.LeftToRight,
new Media.Typeface(textBlock.FontFamily, textBlock.FontStyle, textBlock.FontWeight, textBlock.FontStretch),
textBlock.FontSize,
Media.Brushes.Black);
return(new Size(formattedText.Width + textBlock.Padding.Left + textBlock.Padding.Right, formattedText.Height + textBlock.Padding.Top + textBlock.Padding.Bottom));
}
private void SetTextWidth()
{
var formattedText = new System.Windows.Media.FormattedText(
DisplayName,
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
TEXT_FONT,
15.5,
Brushes.Black);
TextWidth = formattedText.Width + 20;
}
//public TextBlock GetHeaderText()
//{
// var c = GetTemplateChild("PART_Content") as System.Windows.Controls.ContentPresenter;
// if (c != null)
// {
// var t = c.Content as TextBlock;
// return t;
// }
// return null;
//}
public double GetItemFullWidth()
{
double itemWidth = 0;
var iconPart = GetTemplateChild("PART_Icon") as System.Windows.FrameworkElement;
if (iconPart != null)
{
itemWidth += iconPart.Width;
}
var closePart = GetTemplateChild("PART_Close") as System.Windows.FrameworkElement;
if (closePart != null)
{
itemWidth += closePart.Width;
}
var contentPart = GetTemplateChild("PART_Content") as System.Windows.Controls.ContentPresenter;
if (contentPart != null)
{
var headerText = contentPart.Content as TextBlock;
if (headerText != null)
{
var formattedText = new System.Windows.Media.FormattedText(
headerText.Text,
System.Globalization.CultureInfo.CurrentCulture,
headerText.FlowDirection,
new System.Windows.Media.Typeface(headerText.FontFamily, headerText.FontStyle, headerText.FontWeight, headerText.FontStretch),
headerText.FontSize,
headerText.Foreground);
itemWidth += formattedText.Width;
}
else
{
itemWidth += contentPart.Width;
}
}
itemWidth += 15;
return(itemWidth);
//if (headerText != null && iconPart != null && closePart != null)
//{
// var formattedText = new System.Windows.Media.FormattedText(
// headerText.Text,
// System.Globalization.CultureInfo.CurrentCulture,
// headerText.FlowDirection,
// new System.Windows.Media.Typeface(headerText.FontFamily, headerText.FontStyle, headerText.FontWeight, headerText.FontStretch),
// headerText.FontSize,
// headerText.Foreground);
// return formattedText.Width + iconPart.Width + closePart.Width + 8;
//}
//return Width;
}
protected override void OnRender(System.Windows.Media.DrawingContext drawingContext)
{
double fontSize;
Typeface typeFace;
TextAlignment alignment;
FlowDirection flowDirection;
bool multiline = false;
double ypos = 3, xpos = 6;
if (AdornedPasswordBox != null)
{
alignment = ConvertAlignment(AdornedPasswordBox.HorizontalContentAlignment);
flowDirection = AdornedPasswordBox.FlowDirection;
fontSize = AdornedPasswordBox.FontSize;
typeFace = AdornedPasswordBox.FontFamily.GetTypefaces().FirstOrDefault();
}
else if (AdornedTextBox != null)
{
multiline = AdornedTextBox.AcceptsReturn;
alignment = AdornedTextBox.ReadLocalValue(TextBox.TextAlignmentProperty) != DependencyProperty.UnsetValue ? AdornedTextBox.TextAlignment : ConvertAlignment(AdornedTextBox.HorizontalContentAlignment);
flowDirection = AdornedTextBox.FlowDirection;
fontSize = AdornedTextBox.FontSize;
typeFace = AdornedTextBox.FontFamily.GetTypefaces().FirstOrDefault();
}
else
{
alignment = ConvertAlignment(AdornedComboBox.HorizontalContentAlignment);
flowDirection = AdornedComboBox.FlowDirection;
fontSize = AdornedComboBox.FontSize;
typeFace = AdornedComboBox.FontFamily.GetTypefaces().FirstOrDefault();
}
var text = new System.Windows.Media.FormattedText(PlaceholderText ?? "", CultureInfo.CurrentCulture, flowDirection, typeFace, fontSize, System.Windows.Media.Brushes.LightGray);
if (!multiline)
{
ypos = (RenderSize.Height - text.Height) / 2;
}
switch (alignment)
{
case TextAlignment.Center:
xpos = (RenderSize.Width - text.Width) * 0.5;
break;
case TextAlignment.Right:
xpos = (RenderSize.Width - text.Width) - 6;
break;
}
drawingContext.DrawText(text, new System.Windows.Point(xpos, ypos));
}
public void DrawText(Font font, SolidBrush b, float x, float y, string text)
{
var fontHandler = font.Handler as FontHandler;
if (fontHandler != null)
{
var brush = b.ToWpf();
var formattedText = new swm.FormattedText(text, CultureInfo.CurrentUICulture, sw.FlowDirection.LeftToRight, fontHandler.WpfTypeface, fontHandler.PixelSize, brush);
if (fontHandler.WpfTextDecorations != null)
{
formattedText.SetTextDecorations(fontHandler.WpfTextDecorations, 0, text.Length);
}
Control.DrawText(formattedText, new sw.Point(x, y));
}
}
public static System.Windows.Media.FormattedText ToWpf(this FormattedText ft)
{
var typeface = new Typeface(new FontFamily("Arial"), new FontStyle(), ft.FontWeight.ToWpf(), new FontStretch());
var formattedText = new System.Windows.Media.FormattedText(ft.Text,
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
typeface, ft.FontSize,
ft.Brush.ToWpf(), new NumberSubstitution(), 3D)
{
MaxTextWidth = double.IsInfinity(ft.Constraint.Width) ? 0 : ft.Constraint.Width,
MaxTextHeight = ft.Constraint.Height,
};
return(formattedText);
}
private void drawGraph(IDrawable start, double startX, double startY)
{
start.draw(startX, startY,
start.width(
(codeString, fontHeight) =>
{
System.Windows.Media.FormattedText formattedText = new System.Windows.Media.FormattedText(codeString,
System.Globalization.CultureInfo.GetCultureInfo("en-us"), System.Windows.FlowDirection.LeftToRight,
new System.Windows.Media.Typeface(fontFamily), fontHeight, System.Windows.Media.Brushes.Transparent);
return(formattedText.Width);
}),
(x1, y1, x2, y2) =>
{
System.Windows.Shapes.Line line = new System.Windows.Shapes.Line()
{
Visibility = System.Windows.Visibility.Visible,
StrokeThickness = lineThickness,
Stroke = System.Windows.Media.Brushes.Black,
X1 = x1,
Y1 = y1,
X2 = x2,
Y2 = y2
};
updateCounters(x1, y1, x2, y2);
this.drawingCanvas.Children.Add(line);
},
(text, fontHeight, x, y) =>
{
System.Windows.Controls.TextBlock textBlock = new System.Windows.Controls.TextBlock()
{
FontSize = fontHeight,
Text = text,
RenderTransform = new System.Windows.Media.TranslateTransform(x, y),
FontFamily = new System.Windows.Media.FontFamily(fontFamily)
};
primaryPath.Content += textBlock.Text + " || ";
this.drawingCanvas.Children.Add(textBlock);
});
resizeCanvas();
}
/// <summary>
/// 绘制文字;
/// </summary>
/// <param name="text"></param>
/// <param name="emSize"></param>
/// <param name="foreground"></param>
/// <param name="origin"></param>
public void DrawText(string text, double emSize, Brush foreground, Vector2D origin, double angle = 0)
{
ValidateDrawingContext();
var originScreenPoint = _canvasProxy.ToScreen(origin);
var nativeOriginScreenPoint = Vector2DAdapter.ConvertToSystemPoint(originScreenPoint);
var ft = new SystemMedia.FormattedText(
text,
System.Globalization.CultureInfo.CurrentCulture,
FlowDirection.LeftToRight, TypeFace,
emSize,
BrushAdapter.ConvertToSystemBrush(foreground)
);
DrawFormattedTextCore(ft, origin, angle);
}
public SizeF MeasureString(Font font, string text)
{
var result = SizeF.Empty;
var fontHandler = font.Handler as FontHandler;
if (fontHandler != null)
{
var brush = new swm.SolidColorBrush(swm.Colors.White);
#pragma warning disable CS0618 // 'FormattedText.FormattedText(string, CultureInfo, FlowDirection, Typeface, double, Brush)' is obsolete: 'Use the PixelsPerDip override'
var formattedText = new swm.FormattedText(text, CultureInfo.CurrentUICulture, sw.FlowDirection.LeftToRight, fontHandler.WpfTypeface, fontHandler.WpfSize, brush);
#pragma warning restore CS0618 // Type or member is obsolete
result = new SizeF((float)formattedText.WidthIncludingTrailingWhitespace, (float)formattedText.Height);
}
return(result);
}
// https://social.msdn.microsoft.com/Forums/sharepoint/en-US/6cd49173-b06d-4749-85aa-f6ab46c7d4af/wpf-rich-text-box-width-size-adjust-to-text?forum=wpf
public static swm.FormattedText GetFormattedText(this swd.FlowDocument doc)
{
if (doc == null)
{
throw new ArgumentNullException("doc");
}
var runsAndParagraphs = GetRunsAndParagraphs(doc).ToList();
var output = new swm.FormattedText(
GetText(runsAndParagraphs),
CultureInfo.CurrentCulture,
doc.FlowDirection,
new swm.Typeface(doc.FontFamily, doc.FontStyle, doc.FontWeight, doc.FontStretch),
doc.FontSize,
doc.Foreground,
null,
swm.TextOptions.GetTextFormattingMode(doc));
int offset = 0;
foreach (var el in runsAndParagraphs)
{
var run = el as swd.Run;
if (run != null)
{
int count = run.Text.Length;
output.SetFontFamily(run.FontFamily, offset, count);
output.SetFontStyle(run.FontStyle, offset, count);
output.SetFontWeight(run.FontWeight, offset, count);
output.SetFontSize(run.FontSize, offset, count);
output.SetForegroundBrush(run.Foreground, offset, count);
output.SetFontStretch(run.FontStretch, offset, count);
output.SetTextDecorations(run.TextDecorations, offset, count);
offset += count;
continue;
}
offset += Environment.NewLine.Length;
}
return(output);
}
public void DrawText(Font font, Brush b, float x, float y, string text)
{
SetOffset(false);
var fontHandler = font.Handler as FontHandler;
if (fontHandler != null)
{
var brush = b.ToWpf();
#pragma warning disable CS0618 // 'FormattedText.FormattedText(string, CultureInfo, FlowDirection, Typeface, double, Brush)' is obsolete: 'Use the PixelsPerDip override'
var formattedText = new swm.FormattedText(text, CultureInfo.CurrentUICulture, sw.FlowDirection.LeftToRight, fontHandler.WpfTypeface, fontHandler.WpfSize, brush);
#pragma warning restore CS0618 // Type or member is obsolete
if (fontHandler.WpfTextDecorationsFrozen != null)
{
formattedText.SetTextDecorations(fontHandler.WpfTextDecorationsFrozen, 0, text.Length);
}
Control.DrawText(formattedText, new sw.Point(x, y));
}
}
private SWM.FormattedText GetFormattedText(string textToFormat)
{
var ft = new SWM.FormattedText(
textToFormat,
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new SWM.Typeface("Arial"),
13,
SWM.Brushes.White,
null,
SWM.TextFormattingMode.Display,
1d);
ft.SetFontWeight(FontWeights.Regular);
ft.TextAlignment = TextAlignment.Left;
return(ft);
}
public static void DrawString(ref Canvas obj, Point p, double size, string font, bool b, bool i, bool u, string text, MEDIA.Color color, double angle)
{
TextBlock tb = new TextBlock
{
Text = text,
FontSize = size,
FontFamily = new MEDIA.FontFamily(font),
Foreground = new MEDIA.SolidColorBrush(color)
};
if (b)
{
tb.FontWeight = System.Windows.FontWeights.Bold;
}
if (i)
{
tb.FontStyle = System.Windows.FontStyles.Italic;
}
if (u)
{
tb.TextDecorations = System.Windows.TextDecorations.Underline;
}
var formattedText = new MEDIA.FormattedText(
tb.Text,
System.Globalization.CultureInfo.CurrentCulture,
System.Windows.FlowDirection.LeftToRight,
new MEDIA.Typeface(tb.FontFamily, tb.FontStyle, tb.FontWeight, tb.FontStretch),
tb.FontSize,
tb.Foreground,
new MEDIA.NumberSubstitution(),
MEDIA.TextFormattingMode.Display);
tb.Margin = new System.Windows.Thickness(p.X - formattedText.Width / 2, p.Y - formattedText.Height / 2, 0, 0);
if (angle != 0)
{
tb.RenderTransform = new MEDIA.RotateTransform(angle, formattedText.Width / 2, formattedText.Height / 2);
}
obj.Children.Add(tb);
}
