public TextControlScreen(Window Parent)
{
InitializeComponent();
_parent = Parent;
Margin = new Thickness(0);
_parent = Parent;
_cursorCanvas = new Canvas
{
Background = ZColorCheck.ZColorToBrush(1, ColorType.Foreground),
Visibility = Visibility.Hidden
};
cnvsTop.Children.Add(_cursorCanvas);
_sound = new FrotzSound();
LayoutRoot.Children.Add(_sound);
fColor = 1;
bColor = 1;
Background = ZColorCheck.ZColorToBrush(1, ColorType.Background);
_substituion = new NumberSubstitution();
SetFontInfo();
Unloaded += (s, e) =>
{
_regularLines?.Dispose();
_fixedWidthLines?.Dispose();
};
}
public AbsoluteScreen(Window Parent)
{
InitializeComponent();
_parent = Parent;
_scrollback = new ScrollbackArea(this);
_cursorCanvas = new System.Windows.Controls.Canvas();
_cursorCanvas.Background = ZColorCheck.ZColorToBrush(1, ColorType.Foreground);
_cursorCanvas.Visibility = System.Windows.Visibility.Visible;
cnvsTop.Children.Add(_cursorCanvas);
_sound = new FrotzSound();
LayoutRoot.Children.Add(_sound);
_substituion = new NumberSubstitution();
setFontInfo();
_currentInfo = new CharDisplayInfo(1, 0, 1, 1);
bColor = 1;
this.Background = ZColorCheck.ZColorToBrush(bColor, ColorType.Background);
this.MouseDown += new MouseButtonEventHandler(AbsoluteScreen_MouseDown);
this.MouseDoubleClick += new MouseButtonEventHandler(AbsoluteScreen_MouseDoubleClick);
}
public TextAnalysis(String Text, String localName, ReadingDirection readingDirection, NumberSubstitution numberSubstitution)
{
text_ = Text;
localeName_ = localName;
readingDirection_ = readingDirection;
numberSubstitution_ = numberSubstitution;
}
/// <summary>
/// Creates a new VisualLineElementTextRunProperties instance that copies its values
/// from the specified <paramref name="textRunProperties"/>.
/// For the <see cref="TextDecorations"/> and <see cref="TextEffects"/> collections, deep copies
/// are created if those collections are not frozen.
/// </summary>
public VisualLineElementTextRunProperties(TextRunProperties textRunProperties)
{
if (textRunProperties == null)
{
throw new ArgumentNullException("textRunProperties");
}
backgroundBrush = textRunProperties.BackgroundBrush;
baselineAlignment = textRunProperties.BaselineAlignment;
cultureInfo = textRunProperties.CultureInfo;
fontHintingEmSize = textRunProperties.FontHintingEmSize;
fontRenderingEmSize = textRunProperties.FontRenderingEmSize;
foregroundBrush = textRunProperties.ForegroundBrush;
typeface = textRunProperties.Typeface;
textDecorations = textRunProperties.TextDecorations;
if (textDecorations != null && !textDecorations.IsFrozen)
{
textDecorations = textDecorations.Clone();
}
textEffects = textRunProperties.TextEffects;
if (textEffects != null && !textEffects.IsFrozen)
{
textEffects = textEffects.Clone();
}
typographyProperties = textRunProperties.TypographyProperties;
numberSubstitution = textRunProperties.NumberSubstitution;
}
private static CultureInfo GetNumberCulture(TextRunProperties properties, out NumberSubstitutionMethod method, out bool ignoreUserOverride)
{
ignoreUserOverride = true;
NumberSubstitution sub = properties.NumberSubstitution;
if (sub == null)
{
method = NumberSubstitutionMethod.AsCulture;
return(CultureMapper.GetSpecificCulture(properties.CultureInfo));
}
method = sub.Substitution;
switch (sub.CultureSource)
{
case NumberCultureSource.Text:
return(CultureMapper.GetSpecificCulture(properties.CultureInfo));
case NumberCultureSource.User:
ignoreUserOverride = false;
return(CultureInfo.CurrentCulture);
case NumberCultureSource.Override:
return(sub.CultureOverride);
}
return(null);
}
/// <summary>
/// Determines whether or not the text in <paramref name="textBlock"/> is currently being trimmed due to width or height constraints.
/// </summary>
/// <param name="textBlock">The <see cref="TextBlock"/> to evaluate.</param>
/// <returns><c>true</c> if the text is currently being trimmed; otherwise <c>false</c></returns>
private static bool EvaluateIsTextTrimmed([NotNull] TextBlock textBlock)
{
var fontFamily = textBlock.FontFamily;
var text = textBlock.Text;
if ((fontFamily == null) || (text == null))
{
return(false);
}
var typeface = new Typeface(fontFamily, textBlock.FontStyle, textBlock.FontWeight, textBlock.FontStretch);
var numberSubstitution = new NumberSubstitution(NumberSubstitution.GetCultureSource(textBlock), NumberSubstitution.GetCultureOverride(textBlock), NumberSubstitution.GetSubstitution(textBlock));
#if NET45
var formattedText = new FormattedText(text, CultureInfo.CurrentCulture, textBlock.FlowDirection, typeface, textBlock.FontSize, textBlock.Foreground, numberSubstitution, TextOptions.GetTextFormattingMode(textBlock));
#else
var pixelsPerDip = textBlock.GetPhysicalPixelSize().Height;
var formattedText = new FormattedText(text, CultureInfo.CurrentCulture, textBlock.FlowDirection, typeface, textBlock.FontSize, textBlock.Foreground, numberSubstitution, TextOptions.GetTextFormattingMode(textBlock), pixelsPerDip);
#endif
var padding = textBlock.Padding;
var actualWidth = textBlock.ActualWidth - padding.Left - padding.Right;
var actualHeight = textBlock.ActualHeight - padding.Top - padding.Bottom;
if (textBlock.TextWrapping != TextWrapping.NoWrap)
{
formattedText.MaxTextWidth = actualWidth;
}
var isTextTrimmed = ((Math.Floor(formattedText.Height) - actualHeight) > 0.0001) || (Math.Floor(formattedText.Width) - actualWidth > 0.0001);
return(isTextTrimmed);
}
public TextControlScreen(Window Parent)
{
InitializeComponent();
_parent = Parent;
this.Margin = new Thickness(0);
_parent = Parent;
_cursorCanvas = new System.Windows.Controls.Canvas();
_cursorCanvas.Background = ZColorCheck.ZColorToBrush(1, ColorType.Foreground);
_cursorCanvas.Visibility = System.Windows.Visibility.Hidden;
cnvsTop.Children.Add(_cursorCanvas);
_sound = new FrotzSound();
LayoutRoot.Children.Add(_sound);
fColor = 1;
bColor = 1;
this.Background = ZColorCheck.ZColorToBrush(1, ColorType.Background);
_substituion = new NumberSubstitution();
setFontInfo();
}
/// <summary>
/// Creates a new System.Windows.Media.FormattedText 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>
/// <param name="emSize">The font size in em.</param>
/// <param name="flowDirection">The flow direction of the font</param>
/// <param name="textFormattingMode">The text formatting mode of the font</param>
/// <param name="numberSubstitution">The number substitution of the font.</param>
/// <returns>A new System.Windows.Media.FormattedText</returns>
public static FormattedText CreateFormattedText(this EFontAwesomeIcon icon, Brush foregroundBrush, double emSize,
FlowDirection flowDirection,
TextFormattingMode textFormattingMode,
NumberSubstitution numberSubstitution)
{
return(new FormattedText(icon.GetUnicode(), CultureInfo.InvariantCulture, flowDirection,
icon.GetTypeFace(), emSize, foregroundBrush, numberSubstitution, textFormattingMode));
}
/// <summary>
/// 测量字符串长度
/// </summary>
/// <param name="text">要测量的文本</param>
/// <param name="cultureInfo">区域信息</param>
/// <param name="typeface">字符样式组合</param>
/// <param name="flowDirection">测量方向</param>
/// <param name="fontSize">字体大小</param>
/// <param name="foreground">字体Brush</param>
/// <param name="numberSubstitution">要应用于文本的数字替换行为</param>
/// <param name="textFormattingMode">要应用于文本的 System.Windows.Media.TextFormattingMode</param>
/// <returns>符串长度</returns>
public static Size MeasureTextSize(string text, CultureInfo cultureInfo, Typeface typeface, FlowDirection flowDirection,
double fontSize, Brush foreground, NumberSubstitution numberSubstitution, TextFormattingMode textFormattingMode)
{
var formattedText = new FormattedText(text, cultureInfo, flowDirection,
typeface, fontSize, foreground, numberSubstitution, textFormattingMode);
return(GetTextSize(formattedText));
}
private static Geometry BuildGeometry(string charachters, Typeface typeface, NumberSubstitution numberSubstitution)
{
var result = new FormattedText(charachters, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, typeface, 24, Brushes.Black, numberSubstitution, TextFormattingMode.Display, 90)
.BuildGeometry(new Point(9, 9));
result.Freeze();
return(result);
}
/// <summary>
/// 测量字符串长度
/// </summary>
/// <param name="visual">目标的界面控件</param>
/// <param name="text">要测量的文本</param>
/// <param name="cultureInfo">区域信息</param>
/// <param name="typeface">字符样式组合</param>
/// <param name="flowDirection">测量方向</param>
/// <param name="fontSize">字体大小</param>
/// <param name="foreground">字体Brush</param>
/// <param name="numberSubstitution">要应用于文本的数字替换行为</param>
/// <param name="textFormattingMode">要应用于文本的 System.Windows.Media.TextFormattingMode</param>
/// <returns>符串长度</returns>
public static Size MeasureTextSize(Visual visual, string text, CultureInfo cultureInfo, Typeface typeface, FlowDirection flowDirection,
double fontSize, Brush foreground, NumberSubstitution numberSubstitution, TextFormattingMode textFormattingMode)
{
var pixelsPerDip = VisualTreeHelper.GetDpi(visual).PixelsPerDip;
var formattedText = new FormattedText(text, cultureInfo, flowDirection,
typeface, fontSize, foreground, numberSubstitution, textFormattingMode, pixelsPerDip);
return(GetTextSize(formattedText));
}
// ------------------------------------------------------------------
// Retrieve Number substitution properties from given element
// ------------------------------------------------------------------
internal static NumberSubstitution GetNumberSubstitution(DependencyObject element)
{
NumberSubstitution numberSubstitution = new NumberSubstitution();
numberSubstitution.CultureSource = (NumberCultureSource)element.GetValue(NumberSubstitution.CultureSourceProperty);
numberSubstitution.CultureOverride = (CultureInfo)element.GetValue(NumberSubstitution.CultureOverrideProperty);
numberSubstitution.Substitution = (NumberSubstitutionMethod)element.GetValue(NumberSubstitution.SubstitutionProperty);
return(numberSubstitution);
}
public GeometryRenderViewModel(IScarletCommandBuilder commandBuilder)
: base(commandBuilder)
{
_typeface = new Typeface("Tahoma");
_numberSubstitution = new NumberSubstitution();
_geomtries = Enumerable.Range(0, 5000)
.Select(c => (c % (97 - 32)) + 32)
.Select(c => (char)c)
.Select(c => new GeometryContainer(BuildGeometry(new string(c, 1), _typeface, _numberSubstitution)))
.ToArray();
}
static bool Equals(NumberSubstitution a, NumberSubstitution b)
{
if (a == b)
{
return(true);
}
if (a == null || b == null)
{
return(false);
}
return(a.Equals(b));
}
internal double DetermineWidth(String Text)
{
NumberSubstitution ns = new NumberSubstitution();
FormattedText ft = new FormattedText(Text,
CultureInfo.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface(this.FontFamily, this.FontStyle, this.FontWeight, this.FontStretch),
this.FontSize,
this.Foreground, ns, TextFormattingMode.Display);
return(ft.Width);
}
public void SetNumberSubstitution(int textPosition, int textLength, NumberSubstitution numberSubstitution)
{
SetCurrentRun(textPosition);
SplitCurrentRun(textPosition);
while (textLength > 0)
{
int nextRunIndex = FetchNextRunIndex(ref textLength);
LinkedRun run = runs_[nextRunIndex];
run.isNumberSubstituted = (numberSubstitution != null);
runs_[nextRunIndex] = run;
}
}
public FormattedTextBuilder([NotNull] IFontInfo fontInfo, string text)
{
mFontInfo = fontInfo ?? throw new ArgumentNullException(nameof(fontInfo));
mText = text ?? string.Empty;
mCulture = CultureInfo.CurrentCulture;
mFlowDirection = System.Windows.FlowDirection.LeftToRight;
mForeground = Brushes.Black;
mNumberSubstitution = null;
mTextFormattingMode = System.Windows.Media.TextFormattingMode.Display;
mDpi = typeof(SystemParameters).GetProperty("Dpi", BindingFlags.NonPublic | BindingFlags.Static)?.GetValue(null, null) as double? ?? 96.0;
}
private void SetLayoutNumbers(LayoutNumbers layoutNumbers)
{
// Creates a number substitution to select which digits are displayed.
String localName = "en-us";
if (layoutNumbers == LayoutNumbers.Arabic)
{
localName = "ar-eg";
}
NumberSubstitution numberSubstitution = new NumberSubstitution(FactoryDWrite, NumberSubstitutionMethod.Contextual, localName, true);
flowLayout.SetNumberSubstitution(numberSubstitution);
SetLayoutText(textMode_);
numberSubstitution.Dispose();
}
/// <summary>
/// Constructing TextRunProperties
/// </summary>
/// <param name="typeface">typeface</param>
/// <param name="size">text size</param>
/// <param name="hintingSize">text size for Truetype hinting program</param>
/// <param name="culture">text culture info</param>
/// <param name="textDecorations">TextDecorations </param>
/// <param name="foregroundBrush">text foreground brush</param>
/// <param name="backgroundBrush">highlight background brush</param>
/// <param name="baselineAlignment">text vertical alignment to its container</param>
/// <param name="substitution">number substitution behavior to apply to the text; can be null,
/// in which case the default number substitution method for the text culture is used</param>
public GenericTextRunProperties(
Typeface typeface,
double size,
double hintingSize,
TextDecorationCollection textDecorations,
Brush foregroundBrush,
Brush backgroundBrush,
BaselineAlignment baselineAlignment,
CultureInfo culture,
NumberSubstitution substitution
)
{
_typeface = typeface;
_emSize = size;
_emHintingSize = hintingSize;
_textDecorations = textDecorations;
_foregroundBrush = foregroundBrush;
_backgroundBrush = backgroundBrush;
_baselineAlignment = baselineAlignment;
_culture = culture;
_numberSubstitution = substitution;
}
protected override void OnSetNumberSubstitution(uint textPosition, uint textLength, NumberSubstitution numberSubstitution)
{
base.OnSetNumberSubstitution(textPosition, textLength, numberSubstitution);
}
public void SetNumberSubstitution(NumberSubstitution numberSubstitution)
{
numberSubstitution_ = numberSubstitution;
}
/// <summary>
/// Sets the <see cref="NumberSubstitution"/>.
/// </summary>
public void SetNumberSubstitution(NumberSubstitution value)
{
numberSubstitution = value;
}
public TermText(string textToFormat, CultureInfo culture, FlowDirection flowDirection, Typeface typeface, double emSize, Brush foreground, NumberSubstitution numberSubstitution, TextFormattingMode textFormattingMode) :
base(textToFormat, culture, flowDirection, typeface, emSize, foreground, numberSubstitution, textFormattingMode)
{
}
protected override void OnSetNumberSubstitution(uint textPosition, uint textLength, NumberSubstitution numberSubstitution)
{
base.OnSetNumberSubstitution(textPosition, textLength, numberSubstitution);
}
public IFormattedTextBuilder NumberSubstitution(NumberSubstitution numberSubstitution)
{
mNumberSubstitution = numberSubstitution;
return(this);
}
