56 lines
2.0 KiB
C#
56 lines
2.0 KiB
C#
using System.Drawing;
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namespace DevComponents.DotNetBar.Charts
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{
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/// <summary>
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/// Provides helpers when working with text.
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/// </summary>
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internal static class TextHelper
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{
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private static int _textMarkupCultureSpecific = 3;
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/// <summary>
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/// Get or sets the text-markup padding for text
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/// measurement when running on Japanese version of Windows.
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/// </summary>
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public static int TextMarkupCultureSpecificPadding
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{
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get { return _textMarkupCultureSpecific; }
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set { _textMarkupCultureSpecific = value; }
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}
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/// <summary>
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/// MeasureText always adds about 1/2 em width of white space on the right,
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/// even when NoPadding is specified. It returns zero for an empty string.
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/// To get the precise string width, measure the width of a string containing a
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/// single period and subtract that from the width of our original string plus a period.
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/// </summary>
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public static Size MeasureText(Graphics g,
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string s, Font font, Size csize, eTextFormat tf)
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{
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return (TextDrawing.MeasureString(g, s, font, csize, tf));
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if (font.Italic == true)
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return (TextDrawing.MeasureString(g, s, font, csize, tf));
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Size sz1 = TextDrawing.MeasureString(g, ".", font, csize, tf);
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Size sz2 = TextDrawing.MeasureString(g, s + ".", font, csize, tf);
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return (new Size(sz2.Width - sz1.Width, sz2.Height));
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}
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public static Size MeasureText(Graphics g, string s, Font font)
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{
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return (TextDrawing.MeasureString(g, s, font));
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if (font.Italic == true)
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return (TextDrawing.MeasureString(g, s, font));
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Size sz1 = TextDrawing.MeasureString(g, ".", font);
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Size sz2 = TextDrawing.MeasureString(g, s + ".", font);
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return (new Size(sz2.Width - sz1.Width, sz2.Height));
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}
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}
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}
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