Examples of com.google.code.appengine.awt.font.LineBreakMeasurer

        AttributedCharacterIterator it = at.getIterator();
        int paragraphStart = it.getBeginIndex();
        int paragraphEnd = it.getEndIndex();


        List<TextElement> lines = new ArrayList<TextElement>();
        LineBreakMeasurer measurer = new LineBreakMeasurer(it, frc);
        measurer.setPosition(paragraphStart);
        while (measurer.getPosition() < paragraphEnd) {
            int startIndex = measurer.getPosition();
            int nextBreak = text.indexOf('\n', measurer.getPosition() + 1);


            boolean prStart = text.charAt(startIndex) == '\n';
            if(prStart) measurer.setPosition(startIndex++);


            RichTextRun rt = run.getRichTextRunAt(startIndex == text.length() ? (startIndex-1) : startIndex);
            if(rt == null) {
                logger.log(POILogger.WARN,  "RichTextRun not found at pos" + startIndex + "; text.length: " + text.length());
                break;
            }


            float wrappingWidth = textWidth - _shape.getMarginLeft() - _shape.getMarginRight();
            int bulletOffset = rt.getBulletOffset();
            int textOffset = rt.getTextOffset();
            int indent = rt.getIndentLevel();


            TextRulerAtom ruler = run.getTextRuler();
            if(ruler != null) {
                int bullet_val = ruler.getBulletOffsets()[indent]*Shape.POINT_DPI/Shape.MASTER_DPI;
                int text_val = ruler.getTextOffsets()[indent]*Shape.POINT_DPI/Shape.MASTER_DPI;
                if(bullet_val > text_val){
                    int a = bullet_val;
                    bullet_val = text_val;
                    text_val = a;
                }
                if(bullet_val != 0 ) bulletOffset = bullet_val;
                if(text_val != 0) textOffset = text_val;
            }


            if(bulletOffset > 0 || prStart || startIndex == 0) wrappingWidth -= textOffset;


            if (_shape.getWordWrap() == TextShape.WrapNone) {
                wrappingWidth = _shape.getSheet().getSlideShow().getPageSize().width;
            }


            TextLayout textLayout = measurer.nextLayout(wrappingWidth + 1,
                    nextBreak == -1 ? paragraphEnd : nextBreak, true);
            if (textLayout == null) {
                textLayout = measurer.nextLayout(textWidth,
                    nextBreak == -1 ? paragraphEnd : nextBreak, false);
            }
            if(textLayout == null){
                logger.log(POILogger.WARN, "Failed to break text into lines: wrappingWidth: "+wrappingWidth+
                        "; text: " + rt.getText());
                measurer.setPosition(rt.getEndIndex());
                continue;
            }
            int endIndex = measurer.getPosition();


            float lineHeight = (float)textLayout.getBounds().getHeight();
            int linespacing = rt.getLineSpacing();
            if(linespacing == 0) linespacing = 100;

      // change title into an AttributedString with the font as an attribute
      AttributedString s = new AttributedString( chartTitle );
      s.addAttribute( TextAttribute.FONT, this.getChartProperties().getTitleFont().getFont() );


      //---get LineBreakMeasurer on the attributed string...it will break the text for us
      LineBreakMeasurer measurer = new LineBreakMeasurer( s.getIterator(), fontRenderContext );


      //---set the text color
      this.getGraphics2D().setPaint( this.getChartProperties().getTitleFont().getPaint() );


      //---draw each title line.  Subtract padding from each side for printable width.
      float wrappingWidth= this.getImageWidth() - ( this.getChartProperties().getEdgePadding() * 2 );


      TextLayout titleTextLayout= null;
      while( ( titleTextLayout = measurer.nextLayout( wrappingWidth ) ) != null )
      {
        //---set the current line to where the title will be written
        currentLine += titleTextLayout.getAscent();


        titleTextLayout.draw( this.getGraphics2D(),

Examples of com.google.code.appengine.awt.font.LineBreakMeasurer

Related Classes of com.google.code.appengine.awt.font.LineBreakMeasurer