Java TextPosition.getX方法代码示例

import org.apache.pdfbox.text.TextPosition; //导入方法依赖的package包/类
public TextMetrics(TextPosition tp)
{
    x = tp.getX();
    baseline = tp.getY();
    font = tp.getFont();
    width = tp.getWidth();
    height = tp.getHeight();
    pointSize = tp.getFontSizeInPt();
    fontSize = tp.getYScale();
    ascent = getAscent();
    descent = getDescent();
}
 

import org.apache.pdfbox.text.TextPosition; //导入方法依赖的package包/类
public void append(TextPosition tp)
{
    width += tp.getX() - (x + width) + tp.getWidth();
    height = Math.max(height, tp.getHeight());
    ascent = Math.max(ascent, getAscent(tp.getFont(), tp.getYScale()));
    descent = Math.min(descent, getDescent(tp.getFont(), tp.getYScale()));
}
 

import org.apache.pdfbox.text.TextPosition; //导入方法依赖的package包/类
public PDFToken toPDFToken() {
  val builder = PDFToken.builder();
  String tokenText = textPositions.stream().map(TextPosition::getUnicode).collect(Collectors.joining(""));
  // HACK(aria42) assumes left-to-right text
  TextPosition firstTP = textPositions.get(0);
  PDFont pdFont = firstTP.getFont();
  val desc = pdFont.getFontDescriptor();
  String fontFamily = desc == null ? PDFFontMetrics.UNKNWON_FONT_FAMILY : desc.getFontName();
  float ptSize = firstTP.getFontSizeInPt();
  //HACK(ddowney): it appears that sometimes (maybe when half-pt font sizes are used), pdfbox 2.0 will multiply
  //  all of the true font sizes by 10.  If we detect this is likely, we divide font size by ten:
  if(ptSize > 45.0f)
    ptSize /= 10.0f;
  //HACK(ddowney): ensure unique sizes get unique names/objects:
  fontFamily += "_" + ptSize + "_" + firstTP.getWidthOfSpace();
  val fontMetrics = PDFFontMetrics.of(fontFamily, ptSize, firstTP.getWidthOfSpace());
  builder.fontMetrics(fontMetrics);

  float minX = Float.POSITIVE_INFINITY;
  float maxX = Float.NEGATIVE_INFINITY;
  float minY = Float.POSITIVE_INFINITY;
  float maxY = Float.NEGATIVE_INFINITY;
  for (TextPosition tp : textPositions) {
    float x0 = tp.getX();
    if (x0 < minX) {
      minX = x0;
    }
    float x1 = x0 + tp.getWidth();
    if (x1 > maxX) {
      maxX = x1;
    }
    float y0 = tp.getY() - tp.getHeight(); //getY returns the bottom-left
    if (y0 < minY) {
      minY = y0;
    }
    float y1 = tp.getY();
    if (y1 > maxY) {
      maxY = y1;
    }
  }
  FloatList bounds = FloatArrayList.newListWith(minX, minY, maxX, maxY);
  builder.bounds(bounds);
  tokenText = discardSuperscripts(tokenText, bounds);
  // separate ligands
  tokenText = Normalizer.normalize(tokenText, Normalizer.Form.NFKC);
  builder.token(tokenText);
  return builder.build();
}
 

import org.apache.pdfbox.text.TextPosition; //导入方法依赖的package包/类
@Override
protected void processTextPosition(TextPosition text)
{
    if (text.isDiacritic())
    {
        lastDia = text;
    }
    else if (!text.getUnicode().trim().isEmpty())
    {
        if (lastDia != null)
        {
            if (text.contains(lastDia))
                text.mergeDiacritic(lastDia);
            lastDia = null;
        }
        
        /*float[] c = transformPosition(text.getX(), text.getY());
        cur_x = c[0];
        cur_y = c[1];*/
        cur_x = text.getX();
        cur_y = text.getY();

        /*System.out.println("Text: " + text.getCharacter());
        System.out.println(" Font size: " + text.getFontSize() + " " + text.getFontSizeInPt() + "pt");
        System.out.println(" Width: " + text.getWidth());
        System.out.println(" Width adj: " + text.getWidthDirAdj());
        System.out.println(" Height: " + text.getHeight());
        System.out.println(" Height dir: " + text.getHeightDir());
        System.out.println(" XScale: " + text.getXScale());
        System.out.println(" YScale: " + text.getYScale());*/

        float distx = 0;
        float disty = 0;
        if (lastText != null)
        {
            distx = text.getX() - (lastText.getX() + lastText.getWidth());
            disty = text.getY() - lastText.getY();
        }

        //should we split the boxes?
        boolean split = lastText == null || distx > 1.0f || distx < -6.0f || Math.abs(disty) > 1.0f
                            || isReversed(getTextDirectionality(text)) != isReversed(getTextDirectionality(lastText));
        //if the style changed, we should split the boxes
        updateStyle(style, text);
        if (!style.equals(curstyle))
        	split = true;

        if (split) //start of a new box
        {
        	//finish current box (if any)
        	if (lastText != null)
        	{
        		finishBox();
        	}
            //start a new box
         curstyle = new BoxStyle(style);
        }
        textLine.append(text.getUnicode());
        if (textMetrics == null)
            textMetrics = new TextMetrics(text);
        else
            textMetrics.append(text);
        lastText = text;
    }
}