/// Captures text using a simplified algorithm for inserting hard returns and spaces
/// @param renderInfo render info
public virtual void RenderText(TextRenderInfo renderInfo)
{
_blocks.Add(new TextBlock
{
Text = renderInfo.GetText(),
TopLeft = renderInfo.GetBaseline().GetStartPoint(),
BottomRight = renderInfo.GetBaseline().GetEndPoint()
});
}
/**
* Captures text using a simplified algorithm for inserting hard returns and spaces
* @param renderInfo render info
*/
public virtual void RenderText(TextRenderInfo renderInfo)
{
bool firstRender = result.Length == 0;
bool hardReturn = false;
LineSegment segment = renderInfo.GetBaseline();
Vector start = segment.GetStartPoint();
Vector end = segment.GetEndPoint();
if (!firstRender)
{
Vector x0 = start;
Vector x1 = lastStart;
Vector x2 = lastEnd;
// see http://mathworld.wolfram.com/Point-LineDistance2-Dimensional.html
float dist = (x2.Subtract(x1)).Cross((x1.Subtract(x0))).LengthSquared / x2.Subtract(x1).LengthSquared;
float sameLineThreshold = 1f; // we should probably base this on the current font metrics, but 1 pt seems to be sufficient for the time being
if (dist > sameLineThreshold)
{
hardReturn = true;
}
// Note: Technically, we should check both the start and end positions, in case the angle of the text changed without any displacement
// but this sort of thing probably doesn't happen much in reality, so we'll leave it alone for now
}
if (hardReturn)
{
//System.out.Println("<< Hard Return >>");
AppendTextChunk('\n');
}
else if (!firstRender)
{
if (result[result.Length - 1] != ' ' && renderInfo.GetText().Length > 0 && renderInfo.GetText()[0] != ' ') // we only insert a blank space if the trailing character of the previous string wasn't a space, and the leading character of the current string isn't a space
{
float spacing = lastEnd.Subtract(start).Length;
if (spacing > renderInfo.GetSingleSpaceWidth() / 2f)
{
AppendTextChunk(' ');
//System.out.Println("Inserting implied space before '" + renderInfo.GetText() + "'");
}
}
}
else
{
//System.out.Println("Displaying first string of content '" + text + "' :: x1 = " + x1);
}
//System.out.Println("[" + renderInfo.GetStartPoint() + "]->[" + renderInfo.GetEndPoint() + "] " + renderInfo.GetText());
AppendTextChunk(renderInfo.GetText());
lastStart = start;
lastEnd = end;
}
//This is called whenever a run of text is encountered
public void RenderText(iTextSharp.text.pdf.parser.TextRenderInfo renderInfo)
{
//This code assumes that if the baseline changes then we're on a newline
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
//See if the baseline has changed
if ((this.lastBaseLine != null && this.lastEndLine != null) && ((Math.Abs(curBaseline[Vector.I2] - lastBaseLine[Vector.I2]) > 1) || Math.Abs(lastEndLine[Vector.I1] - curBaseline[Vector.I1]) > 10))
{
//See if we have text and not just whitespace
if ((!String.IsNullOrWhiteSpace(this.result.ToString())))
{
//Mark the previous line as done by adding it to our buffers
this.baselines.Add(this.lastBaseLine[Vector.I2]);
this.strings.Add(this.result.ToString());
var coor = new Tuple <float, float, string>(this.lastBaseLine[Vector.I1], this.lastBaseLine[Vector.I2], this.result.ToString());
coordinates.Add(coor);
}
//Reset our "line" buffer
this.result.Clear();
}
//Append the current text to our line buffer
this.result.Append(renderInfo.GetText());
//Reset the last used line
this.lastBaseLine = curBaseline;
this.lastEndLine = renderInfo.GetBaseline().GetEndPoint();
}
//This is called whenever a run of text is encountered
public void RenderText(iTextSharp.text.pdf.parser.TextRenderInfo renderInfo)
{
//This code assumes that if the baseline changes then we're on a newline
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
//See if the baseline has changed
if ((this._lastBaseLine != null) && (curBaseline[Vector.I2] != _lastBaseLine[Vector.I2]))
{
//See if we have text and not just whitespace
if ((!String.IsNullOrWhiteSpace(this._result.ToString())))
{
//Mark the previous line as done by adding it to our buffers
this._baselines.Add(this._lastBaseLine[Vector.I2]);
this._strings.Add(this._result.ToString());
}
//Reset our "line" buffer
this._result.Clear();
}
//Append the current text to our line buffer
this._result.Append(renderInfo.GetText());
//Reset the last used line
this._lastBaseLine = curBaseline;
}
/**
*
* @see com.itextpdf.text.pdf.parser.RenderListener#renderText(com.itextpdf.text.pdf.parser.TextRenderInfo)
*/
public void RenderText(TextRenderInfo renderInfo)
{
LineSegment segment = renderInfo.GetBaseline();
TextChunk location = new TextChunk(renderInfo.GetText(), segment.GetStartPoint(), segment.GetEndPoint(), renderInfo.GetSingleSpaceWidth());
locationalResult.Add(location);
}
public void RenderText(iTextSharp.text.pdf.parser.TextRenderInfo renderInfo)
{
//to check the components , you can use to print line by line
//DataModel dataModel = new DataModel(); //1.1.18
string curDataItself = renderInfo.GetText();
//Console.WriteLine(curDataItself);
string curDataFontStyle = "";
string curFont = renderInfo.GetFont().PostscriptFontName; // http://itextsupport.com/apidocs/itext5/5.5.9/com/itextpdf/text/pdf/parser/TextRenderInfo.html#getFont--
if ((renderInfo.GetTextRenderMode() == 2 /*(int)TextRenderMode.FillThenStrokeText*/))
{
curDataFontStyle = "BOLD";
curFont += "-Bold";
}
//This code assumes that if the baseline changes then we're on a newline
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
Vector topRight = renderInfo.GetAscentLine().GetEndPoint();
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(curBaseline[Vector.I1], curBaseline[Vector.I2], topRight[Vector.I1], topRight[Vector.I2]);
Single curFontSize = rect.Height;
//dataModel.fontSize = curFontSize;
if (lastBaseLine != null && lastBaseLine[Vector.I2] != curBaseline[Vector.I2])
{
DataModel aDataModel = new DataModel();
aDataModel.dataItself = lastDataItself;
aDataModel.fontSize = lastFontSize;
aDataModel.dataFontStyle = lastDataFontStyle;
aDataModel.fontName = lastFont;
listOfData.Add(aDataModel);
lastDataItself = curDataItself;
lastFont = curFont;
lastDataFontStyle = curDataFontStyle;
lastFontSize = curFontSize;
}
else
{
lastDataItself += curDataItself;
lastFont = curFont;
lastFontSize = curFontSize;
lastDataFontStyle = curDataFontStyle;
}
if (lastBaseLine == null)
{
lastDataItself = curDataItself;
lastFont = curFont;
lastFontSize = curFontSize;
lastDataFontStyle = curDataFontStyle;
}
this.lastBaseLine = curBaseline;
}
/// <summary>
/// <see cref="IRenderListener.RenderText"/>
/// </summary>
public void RenderText(TextRenderInfo renderInfo)
{
output.WriteLine(" <");
Vector start = renderInfo.GetBaseline().GetStartPoint();
output.WriteLine(String.Format(" x: {0} y: {1} length: {2} \n Text: {3}",
start[Vector.I1], start[Vector.I2],
renderInfo.GetBaseline().GetLength(),
renderInfo.GetText()));
output.WriteLine(" >");
}
public void RenderText(TextRenderInfo renderInfo)
{
bool hardReturn = false;
LineSegment segment = renderInfo.GetBaseline();
Vector start = segment.GetStartPoint();
Vector end = segment.GetEndPoint();
if (lastStart != null && lastEnd != null)
{
Vector x0 = start;
Vector x1 = lastStart;
Vector x2 = lastEnd;
// see http://mathworld.wolfram.com/Point-LineDistance2-Dimensional.html
float dist = (x2.Subtract(x1)).Cross((x1.Subtract(x0))).LengthSquared / x2.Subtract(x1).LengthSquared;
float sameLineThreshold = 1f; // we should probably base this on the current font metrics, but 1 pt seems to be sufficient for the time being
if (dist > sameLineThreshold)
hardReturn = true;
// Note: Technically, we should check both the start and end positions, in case the angle of the text changed without any displacement
// but this sort of thing probably doesn't happen much in reality, so we'll leave it alone for now
}
if (hardReturn)
{
//System.out.Println("<< Hard Return >>");
result.Append('\n');
}
else if (lastStart != null && lastEnd != null)
{
if (result[result.Length - 1] != ' ' && renderInfo.GetText()[0] != ' ')
{ // we only insert a blank space if the trailing character of the previous string wasn't a space, and the leading character of the current string isn't a space
float spacing = lastEnd.Subtract(start).Length;
if (spacing > renderInfo.GetSingleSpaceWidth() / 2f)
{
result.Append('\t');
//System.out.Println("Inserting implied space before '" + renderInfo.GetText() + "'");
}
}
}
else
{
//System.out.Println("Displaying first string of content '" + text + "' :: x1 = " + x1);
}
//System.out.Println("[" + renderInfo.GetStartPoint() + "]->[" + renderInfo.GetEndPoint() + "] " + renderInfo.GetText());
result.Append(renderInfo.GetText());
lastStart = start;
lastEnd = end;
}
/**
*
* @see com.itextpdf.text.pdf.parser.RenderListener#renderText(com.itextpdf.text.pdf.parser.TextRenderInfo)
*/
public virtual void RenderText(TextRenderInfo renderInfo)
{
LineSegment segment = renderInfo.GetBaseline();
if (renderInfo.GetRise() != 0)
{ // remove the rise from the baseline - we do this because the text from a super/subscript render operations should probably be considered as part of the baseline of the text the super/sub is relative to
Matrix riseOffsetTransform = new Matrix(0, -renderInfo.GetRise());
segment = segment.TransformBy(riseOffsetTransform);
}
TextChunk location = new TextChunk(renderInfo.GetText(), segment.GetStartPoint(), segment.GetEndPoint(), renderInfo.GetSingleSpaceWidth());
locationalResult.Add(location);
}
/**
*
* @see com.itextpdf.text.pdf.parser.RenderListener#renderText(com.itextpdf.text.pdf.parser.TextRenderInfo)
*/
public virtual void RenderText(TextRenderInfo renderInfo)
{
LineSegment segment = renderInfo.GetBaseline();
if (renderInfo.GetRise() != 0)
{ // remove the rise from the baseline - we do this because the text from a super/subscript render operations should probably be considered as part of the baseline of the text the super/sub is relative to
Matrix riseOffsetTransform = new Matrix(0, -renderInfo.GetRise());
segment = segment.TransformBy(riseOffsetTransform);
}
TextChunk tc = new TextChunk(renderInfo.GetText(), tclStrat.CreateLocation(renderInfo, segment));
locationalResult.Add(tc);
}
//Automatically called for each chunk of text in the PDF
public override void RenderText(TextRenderInfo renderInfo)
{
base.RenderText(renderInfo);
//See if the current chunk contains the text
var startPosition = System.Globalization.CultureInfo.CurrentCulture.CompareInfo.IndexOf(
renderInfo.GetText(), this.TextToSearchFor, this.CompareOptions);
//If not found bail
if (startPosition < 0)
{
return;
}
if (renderInfo.PdfString.ToString() != this.TextToSearchFor)
{
return;
}
//Grab the individual characters
var chars =
renderInfo.GetCharacterRenderInfos().Skip(startPosition).Take(this.TextToSearchFor.Length).ToList();
//Grab the first and last character
var firstChar = chars.First();
var lastChar = chars.Last();
//Get the bounding box for the chunk of text
var bottomLeft = firstChar.GetDescentLine().GetStartPoint();
var topRight = lastChar.GetAscentLine().GetEndPoint();
//Create a rectangle from it
var rect = new iTextSharp.text.Rectangle(
bottomLeft[Vector.I1],
bottomLeft[Vector.I2],
topRight[Vector.I1],
topRight[Vector.I2]
);
//Add this to our main collection
this.MyPoints.Add(new RectAndText(rect, this.TextToSearchFor));
}
public void RenderText(iTextSharp.text.pdf.parser.TextRenderInfo renderInfo)
{
string curFont = renderInfo.GetFont().PostscriptFontName;
//Check if faux bold is used
if ((renderInfo.GetTextRenderMode() == (int)TextRenderMode.FillThenStrokeText))
{
curFont += "-Bold";
}
//This code assumes that if the baseline changes then we're on a newline
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
Vector topRight = renderInfo.GetAscentLine().GetEndPoint();
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(curBaseline[Vector.I1], curBaseline[Vector.I2], topRight[Vector.I1], topRight[Vector.I2]);
Single curFontSize = rect.Height;
//See if something has changed, either the baseline, the font or the font size
if ((this.lastBaseLine == null) || (curBaseline[Vector.I2] != lastBaseLine[Vector.I2]) || (curFontSize != lastFontSize) || (curFont != lastFont))
{
//if we've put down at least one span tag close it
if ((this.lastBaseLine != null))
{
this.result.AppendLine("</span>");
}
//If the baseline has changed then insert a line break
if ((this.lastBaseLine != null) && curBaseline[Vector.I2] != lastBaseLine[Vector.I2])
{
this.result.AppendLine("<br />");
}
//Create an HTML tag with appropriate styles
this.result.AppendFormat("<span style=\"font-family:{0};font-size:{1}\">", curFont, curFontSize);
}
//Append the current text
this.result.Append(renderInfo.GetText());
//Set currently used properties
this.lastBaseLine = curBaseline;
this.lastFontSize = curFontSize;
this.lastFont = curFont;
}
public override void RenderText(TextRenderInfo renderInfo)
{
base.RenderText(renderInfo);
var bottomLeft = renderInfo.GetDescentLine().GetStartPoint();
var topRight = renderInfo.GetAscentLine().GetEndPoint();
var rect = new iTextSharp.text.Rectangle(
bottomLeft[Vector.I1],
bottomLeft[Vector.I2],
topRight[Vector.I1],
topRight[Vector.I2]
);
this.containers.Add(new TextContainer()
{
Container = rect,
Text = renderInfo.GetText()
});
}
public void RenderText(iTextSharp.text.pdf.parser.TextRenderInfo renderInfo)
{
string curFont = renderInfo.GetFont().PostscriptFontName;
if ((renderInfo.GetTextRenderMode() == (int)TextRenderMode.FillThenStrokeText))
{
curFont += "-Bold";
}
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
Vector topRight = renderInfo.GetAscentLine().GetEndPoint();
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(curBaseline[Vector.I1], curBaseline[Vector.I2], topRight[Vector.I1], topRight[Vector.I2]);
Single curFontSize = rect.Height;
if ((this.lastBaseLine == null) || (curBaseline[Vector.I2] != lastBaseLine[Vector.I2]) || (curFontSize != lastFontSize) || (curFont != lastFont))
{
if ((this.lastBaseLine != null))
{
this.result.AppendLine("\"},");
}
if ((this.lastBaseLine != null) && curBaseline[Vector.I2] != lastBaseLine[Vector.I2])
{
this.result.Append("<br />");
}
if (this.result.Length == 0)
{
this.result.Append("{\"fontName\":\"" + curFont + "\",\"fontSize\":\"" + curFontSize + "\",\"text\":\"");
}
else
{
this.result.Append("{\"fontName\":\"" + curFont + "\",\"fontSize\":\"" + curFontSize + "\",\"text\":\"");
}
}
this.result.Append(renderInfo.GetText());
this.lastBaseLine = curBaseline;
this.lastFontSize = curFontSize;
this.lastFont = curFont;
}
public void RenderText(TextRenderInfo renderInfo)
{
var curFont = renderInfo.GetFont().PostscriptFontName;
//Check if faux bold is used
if ((renderInfo.GetTextRenderMode() == (int) TextRenderMode.FillThenStrokeText))
curFont += "-Bold";
//This code assumes that if the baseline changes then we're on a newline
var curBaseline = renderInfo.GetBaseline().GetStartPoint();
var topRight = renderInfo.GetAscentLine().GetEndPoint();
var rect = new Rectangle(curBaseline[Vector.I1], curBaseline[Vector.I2], topRight[Vector.I1], topRight[Vector.I2]);
var curFontSize = rect.Height;
//See if something has changed, either the baseline, the font or the font size
if ((lastBaseLine == null) || (curBaseline[Vector.I2] != lastBaseLine[Vector.I2]) || (curFontSize != lastFontSize) ||
(curFont != lastFont))
{
//if we've put down at least one span tag close it
if ((lastBaseLine != null))
result.AppendLine("</span>");
//If the baseline has changed then insert a line break
if ((lastBaseLine != null) && curBaseline[Vector.I2] != lastBaseLine[Vector.I2])
result.AppendLine("<br />");
//Create an HTML tag with appropriate styles
result.AppendFormat("<span style=\"font-family:{0};font-size:{1}; position: relative; top: {2}; left: {3};\">",
curFont, curFontSize, 850 - rect.Top, rect.Left);
}
//Append the current text
result.Append(renderInfo.GetText());
//Set currently used properties
lastBaseLine = curBaseline;
lastFontSize = curFontSize;
lastFont = curFont;
}
public void RenderText(TextRenderInfo renderInfo) {
buffer.Append(renderInfo.GetText());
buffer.Append("\n");
}
virtual public void RenderText(TextRenderInfo renderInfo) {
textChunks.Add(renderInfo.GetText());
}
public void RenderText(TextRenderInfo renderInfo)
{
bool firstRender = results.Count == 0;
LineSegment segment = renderInfo.GetBaseline();
Vector start = segment.GetStartPoint();
Vector end = segment.GetEndPoint();
int currentLineKey = (int)start[1];
if (!firstRender)
{
Vector x0 = start;
Vector x1 = lastStart;
Vector x2 = lastEnd;
float dist = (x2.Subtract(x1)).Cross((x1.Subtract(x0))).LengthSquared / x2.Subtract(x1).LengthSquared;
float sameLineThreshold = 1f;
if (dist <= sameLineThreshold)
{
currentLineKey = (int)lastStart[1];
}
}
currentLineKey = currentLineKey * -1;
if (!results.ContainsKey(currentLineKey))
{
results.Add(currentLineKey, new StringBuilder());
}
if (!firstRender &&
results[currentLineKey].Length != 0 &&
!results[currentLineKey].ToString().EndsWith(" ") &&
renderInfo.GetText().Length > 0 &&
!renderInfo.GetText().StartsWith(" "))
{
float spacing = lastEnd.Subtract(start).Length;
if (spacing > renderInfo.GetSingleSpaceWidth() / 2f)
{
results[currentLineKey].Append(" ");
}
}
results[currentLineKey].Append(renderInfo.GetText());
lastStart = start;
lastEnd = end;
}
/// <summary>
///
/// </summary>
/// <param name="renderInfo"></param>
public override void RenderText(TextRenderInfo renderInfo)
{
LineSegment segment = renderInfo.GetBaseline();
string x = renderInfo.GetText();
TextChunk location = new TextChunk(renderInfo.GetText(), segment.GetStartPoint(), segment.GetEndPoint(), renderInfo.GetSingleSpaceWidth(), renderInfo.GetAscentLine(), renderInfo.GetDescentLine());
m_locationResult.Add(location);
}
/**
* @see com.itextpdf.text.pdf.parser.RenderListener#renderText(
* com.itextpdf.text.pdf.parser.TextRenderInfo)
*/
public void RenderText(TextRenderInfo renderInfo) {
Text.Append("<");
Text.Append(renderInfo.GetText());
Text.Append(">");
}
public void RenderText(iTextSharp.text.pdf.parser.TextRenderInfo renderInfo)
{
string curFont = renderInfo.GetFont().PostscriptFontName;
string curColor = "";
try
{
curColor = renderInfo.GetFillColor().ToString();
}
catch (Exception) { }
curColor = curColor.Replace("Color value[", "").Replace("]", "");
//Console.WriteLine(curColor);
//string curColor = renderInfo.GetStrokeColor().RGB.ToString();
//Check if faux bold is used
if ((renderInfo.GetTextRenderMode() == (int)TextRenderMode.FillThenStrokeText))
{
curFont += "-Bold";
}
//This code assumes that if the baseline changes then we're on a newline
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
Vector topRight = renderInfo.GetAscentLine().GetEndPoint();
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(curBaseline[Vector.I1], curBaseline[Vector.I2], topRight[Vector.I1], topRight[Vector.I2]);
Single curFontSize = rect.Height;
if (_doFootnoteCheck == true)
{
string text = renderInfo.GetText();
//cislo < 3.92M && cislo > 3.8M
//cislo == 3.9104M || cislo == 3.910416M
if (Decimal.TryParse(curFontSize.ToString(), out currentFontSize) && (currentFontSize == 3.890762M))
{
string s = " ";
if (text == "1," || text == "2," || text == "3," || text == "4," || text == "5," || text == "6," || text == "7," ||
text == "1" || text == "2" || text == "3" || text == "4" || text == "5" || text == "6" || text == "7")
{
//Console.WriteLine(text);
if (_prevDoubleText.Length > 1)
{
s = _prevDoubleText.Substring(0, 1);
}
if (_prevDoubleText.Length == 2 && s == text && topRight[1] == _prevTopRight)
{
_badFootnoteFound = true;
}
_prevDoubleText = text;
_prevTopRight = topRight[1];
}
}
//if (Decimal.TryParse(curFontSize.ToString(), out cislo) && (cislo > 3.5M || cislo < 4M) && !string.IsNullOrWhiteSpace(text) && Int32.TryParse(text, out icislo))
if (Decimal.TryParse(curFontSize.ToString(), out currentFontSize) && (currentFontSize == 3.9104M || currentFontSize == 3.910416M || currentFontSize == 3.910412M || currentFontSize == 3.890762M) && !string.IsNullOrWhiteSpace(text) && Int32.TryParse(text, out currentFootnoteValue))
{
if (topRight[1] > 0 && topRight[1] < 700)
{
//Console.WriteLine(pageCounter);
/*
* Console.WriteLine("------------------------------------------");
* Console.WriteLine(curFontSize);
* Console.WriteLine("page:" + pageCounter);
* Console.WriteLine("txt: " + text);
* Console.WriteLine("prv: " + prev_icislo);
* Console.WriteLine("trgh: " + topRight[1]);
* Console.WriteLine("------------------------------------------");
*/
if (!dictionary.ContainsKey(currentFootnoteValue))
{
dictionary.Add(currentFootnoteValue, (float)topRight[1]);
dr = dt.NewRow();
dr["Number"] = currentFootnoteValue;
dr["Position"] = (float)topRight[1];
dr["Page"] = (int)pageCounter;
dt.Rows.Add(dr);
}
else
{
if (replaceCounter < 10)
{
dictionary[currentFootnoteValue] = (float)topRight[1];
for (int i = 0; i < dt.Rows.Count; i++)
{
if (dt.Rows[i][0].ToString() == currentFootnoteValue.ToString().Trim())
{
dt.Rows[i][1] = (float)topRight[1];
dt.Rows[i][2] = pageCounter;
}
}
dr = dt.NewRow();
dr["Number"] = currentFootnoteValue;
dr["Position"] = (float)topRight[1];
dr["Page"] = (int)pageCounter;
dt.Rows.Add(dr);
replaceCounter++;
}
}
}
_prevInumber = currentFootnoteValue;
}
}
if (curColor == "FFFF0000")
{
//Console.WriteLine("Red detected!");
//Console.WriteLine(curColor);
string s = renderInfo.GetText();
if (string.IsNullOrWhiteSpace(s))
{
}
else
{
//Console.WriteLine(s);
redWords.Add(s);
_redWords++;
}
}
//See if something has changed, either the baseline, the font or the font size
if ((this.lastBaseLine == null) || (curBaseline[Vector.I2] != lastBaseLine[Vector.I2]) || (curFontSize != lastFontSize) || (curFont != lastFont))
{
//if we've put down at least one span tag close it
if ((this.lastBaseLine != null))
{
this.result.AppendLine("</span>");
}
//If the baseline has changed then insert a line break
if ((this.lastBaseLine != null) && curBaseline[Vector.I2] != lastBaseLine[Vector.I2])
{
this.result.AppendLine("<br />");
}
//Create an HTML tag with appropriate styles
this.result.AppendFormat("<span style=\"font-family:{0};font-size:{1}\font-color:{2}>", curFont, curFontSize, curColor);
}
//Append the current text
this.result.Append(renderInfo.GetText());
//Set currently used properties
this.lastBaseLine = curBaseline;
this.lastFontSize = curFontSize;
this.lastFont = curFont;
}
//Automatically called for each chunk of text in the PDF
public override void RenderText(TextRenderInfo renderInfo) {
base.RenderText(renderInfo);
//Get the bounding box for the chunk of text
var bottomLeft = renderInfo.GetDescentLine().GetStartPoint();
var topRight = renderInfo.GetAscentLine().GetEndPoint();
//Create a rectangle from it
var rect = new iTextSharp.text.Rectangle(
bottomLeft[Vector.I1],
bottomLeft[Vector.I2],
topRight[Vector.I1],
topRight[Vector.I2]
);
//Add this to our main collection
this.myPoints.Add(new RectAndText(rect, renderInfo.GetText()));
}
/// <summary>
///
/// </summary>
/// <param name="renderInfo"></param>
public override void RenderText(TextRenderInfo renderInfo)
{
iTextSharp.text.pdf.parser.LineSegment segment = renderInfo.GetBaseline();
TextChunkEx location = new TextChunkEx(renderInfo.GetText(), segment.GetStartPoint(), segment.GetEndPoint(), renderInfo.GetSingleSpaceWidth(), renderInfo.GetAscentLine(), renderInfo.GetDescentLine());
m_locationResult.Add(location);
}
public void RenderText(TextRenderInfo renderInfo)
{
output.Write("<");
output.Write(renderInfo.GetText());
output.Write(">");
}
public void RenderText(iTextSharp.text.pdf.parser.TextRenderInfo renderInfo)
{//.Remove(0,7)
string curFont = renderInfo.GetFont().PostscriptFontName;
string Bold = "NOTBOLD";
string Color;
float URX = 0f;
float URY = 0f;
float LLX = 0f;
float LLY = 0f;
//Check if faux bold is used
if ((renderInfo.GetTextRenderMode() == (int)TextRenderMode.FillThenStrokeText))
{
Bold = "BOLD";
}
Color = "Not Available;";
try
{
Color = renderInfo.GetFillColor().ToString();
}
catch (Exception)
{
}
//This code assumes that if the baseline changes then we're on a newline
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
Vector topRight = renderInfo.GetAscentLine().GetEndPoint();
iTextSharp.text.Rectangle rect = new iTextSharp.text.Rectangle(curBaseline[Vector.I1], curBaseline[Vector.I2], topRight[Vector.I1], topRight[Vector.I2]);
Single curFontSize = rect.Height;
//See if something has changed, either the baseline, the font or the font size
if ((this.lastBaseLine == null) || (curBaseline[Vector.I2] != lastBaseLine[Vector.I2]) || (curFontSize != lastFontSize) || (curFont != lastFont))
{
URX = topRight[Vector.I1];
URY = topRight[Vector.I2];
LLX = curBaseline[Vector.I1];
LLY = curBaseline[Vector.I2];
//if we've put down at least one span tag close it
if ((this.lastBaseLine != null))
{
this.result.AppendLine("</span>");
}
//If the baseline has changed then insert a line break
if ((this.lastBaseLine != null) && curBaseline[Vector.I2] != lastBaseLine[Vector.I2])
{
this.result.AppendLine("<br />");
}
//Create an HTML tag with appropriate styles
this.result.AppendFormat("<span style=\"font-family:{0};font-size:{1};z={2};color={3};coordinates:{4},{5},{6},{7};\">", curFont, curFontSize, Bold, Color, URX, URY, LLX, LLY);
}
//Append the current text
this.result.Append(renderInfo.GetText());
//Set currently used properties
this.lastBaseLine = curBaseline;
this.lastFontSize = curFontSize;
this.lastFont = curFont;
}
public void RenderText(TextRenderInfo renderInfo)
{
_builder.Append(renderInfo.GetText() + " ");
// New page detected at copywrite statement.
if (renderInfo.GetText().Equals("Reserved."))
{
pages.Add(_builder.ToString());
_builder.Clear();
}
}
//Automatically called for each chunk of text in the PDF
public override void RenderText(TextRenderInfo renderInfo)
{
base.RenderText(renderInfo);
var startPosition = System.Globalization.CultureInfo.CurrentCulture.CompareInfo.IndexOf(renderInfo.GetText(), this.TextToSearchFor, this.CompareOptions);
var texto = renderInfo.GetText();
var x = renderInfo.GetText().Contains(TextToSearchFor);
//Get the bounding box for the chunk of text
/*if (x)
{
var bottomLeft = renderInfo.GetDescentLine().GetStartPoint();
var topRight = renderInfo.GetAscentLine().GetEndPoint();
//Create a rectangle from it
var rect = new iTextSharp.text.Rectangle(
bottomLeft[Vector.I1],
bottomLeft[Vector.I2],
topRight[Vector.I1],
topRight[Vector.I2]
);
this.myPoints.Add(new RectAndText(rect, renderInfo.GetText()));
}*/
//This code assumes that if the baseline changes then we're on a newline
Vector curBaseline = renderInfo.GetBaseline().GetStartPoint();
Vector curBaseline2 = renderInfo.GetAscentLine().GetEndPoint();
//See if the baseline has changed
if ((this.lastBaseLine != null) && (curBaseline[Vector.I2] != lastBaseLine[Vector.I2]))
{
//See if we have text and not just whitespace
if ((!String.IsNullOrWhiteSpace(this.result.ToString())))
{
//Mark the previous line as done by adding it to our buffers
this.baselines.Add(this.lastBaseLine[Vector.I2]);
this.strings.Add(this.result.ToString());
if (this.result.ToString().ToLower().Contains(TextToSearchFor.ToLower()))
{
//Create a rectangle from it
var rect = new iTextSharp.text.Rectangle(startPositionWord[Vector.I1],
startPositionWord[Vector.I2],
lastAscentLine[Vector.I1],
lastAscentLine[Vector.I2]);
this.myPoints.Add(new RectAndText(rect, this.result.ToString()));
startPositionWord = null;
endPositionWord = null;
}
}
//Reset our "line" buffer
this.result.Clear();
wordended = true;
}
//Append the current text to our line buffer
//if (!string.IsNullOrWhiteSpace(renderInfo.GetText()))
this.result.Append(renderInfo.GetText());
if (!string.IsNullOrWhiteSpace(result.ToString()) && wordended)
{
wordended = false;
startPositionWord = renderInfo.GetDescentLine().GetStartPoint();
}
//Reset the last used line
this.lastBaseLine = curBaseline;
this.lastAscentLine = curBaseline2;
}
