public void PaintText(string textColor, string fontPath, float fontSize, float textLeading, float textSpacing, string textContent, float textX, float textY, bool isH)
{
CMYK_Color cmyk_titleColor = new CMYK_Color().GetCMYK_Color(textColor);
FontFactory.Register(fontPath);
BaseFont bfChinese = BaseFont.CreateFont(fontPath, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
PdfContentByte contentByte = pdfWriter.DirectContent;
contentByte.BeginText();
contentByte.SetCMYKColorFill(cmyk_titleColor.C, cmyk_titleColor.M, cmyk_titleColor.Y, cmyk_titleColor.K);
contentByte.SetCMYKColorStroke(cmyk_titleColor.C, cmyk_titleColor.M, cmyk_titleColor.Y, cmyk_titleColor.K);
contentByte.SetFontAndSize(bfChinese, fontSize);
contentByte.SetLeading(textLeading);
contentByte.SetCharacterSpacing(textSpacing);
//contentByte.SetTextMatrix(textX, textY);
string p1 = "^[]】｝》>)）』@[{}【｛《<(（『‖︱ ︳♀♂]$";
for (int i = 0; i < textContent.Length; i++)
{
contentByte.SetTextMatrix(textX, textY - (10f * i));
if (Regex.IsMatch(textContent[i].ToString(), p1))
{
contentByte.ShowTextAligned(Element.ALIGN_CENTER, textContent[i].ToString(), textX + 1f, textY - (10f * i), -90);
}
else
{
contentByte.ShowText(textContent[i].ToString());
}
contentByte.NewlineText();
}
contentByte.Stroke();
contentByte.EndText();
}
// ===========================================================================
public void Write(Stream stream)
{
// step 1
using (Document document = new Document()) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
PdfContentByte canvas = writer.DirectContent;
String text = "AWAY again";
BaseFont bf = BaseFont.CreateFont();
canvas.BeginText();
// line 1
canvas.SetFontAndSize(bf, 16);
canvas.MoveText(36, 806);
canvas.MoveTextWithLeading(0, -24);
canvas.ShowText(text);
// line 2
canvas.SetWordSpacing(20);
canvas.NewlineShowText(text);
// line 3
canvas.SetCharacterSpacing(10);
canvas.NewlineShowText(text);
canvas.SetWordSpacing(0);
canvas.SetCharacterSpacing(0);
// line 4
canvas.SetHorizontalScaling(50);
canvas.NewlineShowText(text);
canvas.SetHorizontalScaling(100);
// line 5
canvas.NewlineShowText(text);
canvas.SetTextRise(15);
canvas.SetFontAndSize(bf, 12);
canvas.SetColorFill(BaseColor.RED);
canvas.ShowText("2");
canvas.SetColorFill(GrayColor.GRAYBLACK);
// line 6
canvas.SetLeading(56);
canvas.NewlineShowText("Changing the leading: " + text);
canvas.SetLeading(24);
canvas.NewlineText();
// line 7
PdfTextArray array = new PdfTextArray("A");
array.Add(120);
array.Add("W");
array.Add(120);
array.Add("A");
array.Add(95);
array.Add("Y again");
canvas.ShowText(array);
canvas.EndText();
canvas.SetColorFill(BaseColor.BLUE);
canvas.BeginText();
canvas.SetTextMatrix(360, 770);
canvas.SetTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL);
canvas.SetFontAndSize(bf, 24);
canvas.ShowText(text);
canvas.EndText();
canvas.BeginText();
canvas.SetTextMatrix(360, 730);
canvas.SetTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_STROKE);
canvas.SetFontAndSize(bf, 24);
canvas.ShowText(text);
canvas.EndText();
canvas.BeginText();
canvas.SetTextMatrix(360, 690);
canvas.SetTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE);
canvas.SetFontAndSize(bf, 24);
canvas.ShowText(text);
canvas.EndText();
canvas.BeginText();
canvas.SetTextMatrix(360, 650);
canvas.SetTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_INVISIBLE);
canvas.SetFontAndSize(bf, 24);
canvas.ShowText(text);
canvas.EndText();
PdfTemplate template = canvas.CreateTemplate(200, 36);
template.SetLineWidth(2);
for (int i = 0; i < 6; i++)
{
template.MoveTo(0, i * 6);
template.LineTo(200, i * 6);
}
template.Stroke();
canvas.SaveState();
canvas.BeginText();
canvas.SetTextMatrix(360, 610);
canvas.SetTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL_CLIP);
canvas.SetFontAndSize(bf, 24);
canvas.ShowText(text);
canvas.EndText();
canvas.AddTemplate(template, 360, 610);
canvas.RestoreState();
canvas.SaveState();
canvas.BeginText();
canvas.SetTextMatrix(360, 570);
canvas.SetTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_STROKE_CLIP);
canvas.SetFontAndSize(bf, 24);
canvas.ShowText(text);
canvas.EndText();
canvas.AddTemplate(template, 360, 570);
canvas.RestoreState();
canvas.SaveState();
canvas.BeginText();
canvas.SetTextMatrix(360, 530);
canvas.SetTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE_CLIP);
canvas.SetFontAndSize(bf, 24);
canvas.ShowText(text);
canvas.EndText();
canvas.AddTemplate(template, 360, 530);
canvas.RestoreState();
canvas.SaveState();
canvas.BeginText();
canvas.SetTextMatrix(360, 490);
canvas.SetTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_CLIP);
canvas.SetFontAndSize(bf, 24);
canvas.ShowText(text);
canvas.EndText();
canvas.AddTemplate(template, 360, 490);
canvas.RestoreState();
}
}
/// <summary>
/// 输出多行文字
/// </summary>
/// <param name="textColor"></param>
/// <param name="fontPath"></param>
/// <param name="fontSize"></param>
/// <param name="textLeading"></param>
/// <param name="textSpacing"></param>
/// <param name="textContent"></param>
/// <param name="textX"></param>
/// <param name="textY"></param>
public void PaintContent(string textColor, string fontPath, float fontSize, float textLeading, float textSpacing, string textContent, float textX, float textY, float maxWidth, int maxLine)
{
textContent = textContent.Replace("\n", "&hh;");
textContent = textContent.Replace("&hh;", "\r\n");
CMYK_Color cmyk_titleColor = new CMYK_Color().GetCMYK_Color(textColor);
FontFactory.Register(fontPath);
BaseFont bfChinese = BaseFont.CreateFont(fontPath, BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
PdfContentByte contentByte = pdfWriter.DirectContent;
contentByte.BeginText();
contentByte.SetCMYKColorFill(cmyk_titleColor.C, cmyk_titleColor.M, cmyk_titleColor.Y, cmyk_titleColor.K);
contentByte.SetCMYKColorStroke(cmyk_titleColor.C, cmyk_titleColor.M, cmyk_titleColor.Y, cmyk_titleColor.K);
contentByte.SetFontAndSize(bfChinese, fontSize);
contentByte.SetLeading(textLeading);
contentByte.SetCharacterSpacing(textSpacing);
contentByte.SetTextMatrix(textX, textY);
string strOutputContent = "";
int linesCount = 1;
for (int i = 0; i < textContent.Length; i++)
{
if (linesCount > maxLine)
{
break;
}
strOutputContent += textContent[i].ToString();
float floLineContentSize = bfChinese.GetWidthPointKerned(strOutputContent, fontSize);
if ((strOutputContent.Contains("\r") == true && textContent.Substring(i, 2).Equals("\r\n") == true) || floLineContentSize >= maxWidth)
{
string nextNeedStr = "";
if (floLineContentSize >= maxWidth && (i + 1) < textContent.Length && textContent[i] != ' ' && IsNatural_Number(textContent[i].ToString()) && IsNatural_Number(textContent[i].ToString()))
{
if (textContent[i + 1] != ' ')
{
int lastWhiteStrIndex = strOutputContent.LastIndexOf(' ');
if (lastWhiteStrIndex > 20)
{
nextNeedStr = strOutputContent.Substring(lastWhiteStrIndex);
strOutputContent = strOutputContent.Substring(0, lastWhiteStrIndex + 1);
nextNeedStr = nextNeedStr.TrimStart(' ');
}
}
else
{
i = i + 1;
}
}
string p = @"[].,，。;；》>、!！?？】｝}]";
if (floLineContentSize >= maxWidth && (i + 1) < textContent.Length && Regex.IsMatch(textContent[i + 1].ToString(), p))
{
strOutputContent += textContent[i + 1].ToString();
i = i + 1;
}
strOutputContent = strOutputContent.TrimEnd('r').TrimEnd('\\');// Remove(strOutputContent.Length - 1, 1);
contentByte.ShowTextAligned(PdfContentByte.ALIGN_LEFT, strOutputContent, textX, textY, 0);
contentByte.NewlineText();
linesCount++;
strOutputContent = nextNeedStr;
continue;
}
}
if (linesCount <= maxLine)
{
contentByte.ShowText(strOutputContent);
}
contentByte.Stroke();
contentByte.EndText();
}
