naveedmurtuza · September 17, 2013 20:27 · AamirNakhwa · Oct 15, 2019 · congloi · May 12, 2020
diff --git a/TextToImage.cs b/TextToImage.cs
 /// <summary>
 /// Converting text to image (png).
 /// </summary>
 /// <param name="text">text to convert</param>
 /// <param name="font">Font to use</param>
 /// <param name="textColor">text color</param>
 /// <param name="maxWidth">max width of the image</param>
 /// <param name="path">path to save the image</param>
 public static void DrawText(String text, Font font, Color textColor,int maxWidth,String path)
 {
    //first, create a dummy bitmap just to get a graphics object
    Image img = new Bitmap(1, 1);
    Graphics drawing = Graphics.FromImage(img);
    //measure the string to see how big the image needs to be
    SizeF textSize = drawing.MeasureString(text, font,maxWidth);
    
    //set the stringformat flags to rtl
    StringFormat sf = new StringFormat();
    //uncomment the next line for right to left languages
    //sf.FormatFlags = StringFormatFlags.DirectionRightToLeft;
    sf.Trimming = StringTrimming.Word;
    //free up the dummy image and old graphics object
    img.Dispose();
    drawing.Dispose();

    //create a new image of the right size
    img = new Bitmap((int)textSize.Width, (int)textSize.Height);

    drawing = Graphics.FromImage(img);
    //Adjust for high quality
    drawing.CompositingQuality = CompositingQuality.HighQuality;
    drawing.InterpolationMode = InterpolationMode.HighQualityBilinear;
    drawing.PixelOffsetMode = PixelOffsetMode.HighQuality;
    drawing.SmoothingMode = SmoothingMode.HighQuality;
    drawing.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;
    
    //paint the background
    drawing.Clear(Color.Transparent);

    //create a brush for the text
    Brush textBrush = new SolidBrush(textColor);

    drawing.DrawString(text, font, textBrush, new RectangleF(0, 0, textSize.Width,textSize.Height), sf);

    drawing.Save();

    textBrush.Dispose();
    drawing.Dispose();
    img.Save(path,ImageFormat.Png);
    img.Dispose();

 }
	/// <summary>
	/// Converting text to image (png).
	/// </summary>
	/// <param name="text">text to convert</param>
	/// <param name="font">Font to use</param>
	/// <param name="textColor">text color</param>
	/// <param name="maxWidth">max width of the image</param>
	/// <param name="path">path to save the image</param>
	public static void DrawText(String text, Font font, Color textColor,int maxWidth,String path)
	{
	//first, create a dummy bitmap just to get a graphics object
	Image img = new Bitmap(1, 1);
	Graphics drawing = Graphics.FromImage(img);
	//measure the string to see how big the image needs to be
	SizeF textSize = drawing.MeasureString(text, font,maxWidth);

	//set the stringformat flags to rtl
	StringFormat sf = new StringFormat();
	//uncomment the next line for right to left languages
	//sf.FormatFlags = StringFormatFlags.DirectionRightToLeft;
	sf.Trimming = StringTrimming.Word;
	//free up the dummy image and old graphics object
	img.Dispose();
	drawing.Dispose();

	//create a new image of the right size
	img = new Bitmap((int)textSize.Width, (int)textSize.Height);

	drawing = Graphics.FromImage(img);
	//Adjust for high quality
	drawing.CompositingQuality = CompositingQuality.HighQuality;
	drawing.InterpolationMode = InterpolationMode.HighQualityBilinear;
	drawing.PixelOffsetMode = PixelOffsetMode.HighQuality;
	drawing.SmoothingMode = SmoothingMode.HighQuality;
	drawing.TextRenderingHint = TextRenderingHint.AntiAliasGridFit;

	//paint the background
	drawing.Clear(Color.Transparent);

	//create a brush for the text
	Brush textBrush = new SolidBrush(textColor);

	drawing.DrawString(text, font, textBrush, new RectangleF(0, 0, textSize.Width,textSize.Height), sf);

	drawing.Save();

	textBrush.Dispose();
	drawing.Dispose();
	img.Save(path,ImageFormat.Png);
	img.Dispose();

	}