Package org.apache.pdfbox.pdmodel.common

Examples of org.apache.pdfbox.pdmodel.common.PDMatrix

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                                    }
                                    catch (NumberFormatException exception)
                                    {
                                        log.error("Can't read the fontmatrix from embedded font file!");
                                    }
                                    fontMatrix = new PDMatrix(array);
                                }
                            }
                            else
                            {
                                // there are fonts where all values are on a separate line, see PDFBOX-1611
                                COSArray array = new COSArray();
                                while((line = in.readLine()) != null)
                                {
                                    if (line.startsWith("["))
                                    {
                                        continue;
                                    }
                                    if (line.endsWith("]"))
                                    {
                                        break;
                                    }
                                    try
                                    {
                                        COSFloat floatValue = new COSFloat(Float.parseFloat(line));
                                        array.add(floatValue);
                                    }
                                    catch (NumberFormatException exception)
                                    {
                                        log.error("Can't read the fontmatrix from embedded font file!");
                                    }
                                }
                                if (array.size() == 6)
                                {
                                    fontMatrix = new PDMatrix(array);
                                }
                                else
                                {
                                    log.error("Can't read the fontmatrix from embedded font file, not enough values!");
                                }
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     *
     * @return The matrix to transform from glyph space to text space.
     */
    public PDMatrix getFontMatrix()
    {
        PDMatrix matrix = null;
        COSArray array = (COSArray)font.getDictionaryObject( COSName.FONT_MATRIX );
        if( array == null )
        {
            array = new COSArray();
            array.add( new COSFloat( 0.001f ) );
            array.add( COSInteger.ZERO );
            array.add( COSInteger.ZERO );
            array.add( new COSFloat( 0.001f ) );
            array.add( COSInteger.ZERO );
            array.add( COSInteger.ZERO );
        }
        matrix = new PDMatrix(array);

        return matrix;
    }
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                COSArray array = new COSArray();
                for(Number number : numbers)
                {
                    array.add(new COSFloat(number.floatValue()));
                }
                this.fontMatrix = new PDMatrix(array);
            }
            else
            {
                this.fontMatrix = super.getFontMatrix();
            }
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     *
     * @return The matrix to transform from glyph space to text space.
     */
    public PDMatrix getFontMatrix()
    {
        PDMatrix matrix = null;
        COSArray array = (COSArray)font.getDictionaryObject( COSName.FONT_MATRIX );
        if( array == null )
        {
            array = new COSArray();
            array.add( new COSFloat( 0.001f ) );
            array.add( COSInteger.ZERO );
            array.add( COSInteger.ZERO );
            array.add( new COSFloat( 0.001f ) );
            array.add( COSInteger.ZERO );
            array.add( COSInteger.ZERO );
        }
        matrix = new PDMatrix(array);

        return matrix;
    }
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                COSArray array = new COSArray();
                for(Number number : numbers)
                {
                    array.add(new COSFloat(number.floatValue()));
                }
                this.fontMatrix = new PDMatrix(array);
            }
            else
            {
                this.fontMatrix = super.getFontMatrix();
            }
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        float fontMatrixYScaling = 1/1000f;
        float glyphSpaceToTextSpaceFactor = 1/1000f;
        // expect Type3 fonts, those are providing the width of a character in glyph space units
        if (font instanceof PDType3Font)
        {
            PDMatrix fontMatrix = font.getFontMatrix();
            fontMatrixXScaling = fontMatrix.getValue(0, 0);
            fontMatrixYScaling = fontMatrix.getValue(1, 1);
            //This will typically be 1000 but in the case of a type3 font
            //this might be a different number
            glyphSpaceToTextSpaceFactor = 1f/fontMatrix.getValue( 0, 0 );
        }
        float spaceWidthText=0;
        try
        {  
            // to avoid crash as described in PDFBOX-614
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            textPos.setValue(2, 1, 0);
            // because of the moved 0,0-reference, we have to shear in the opposite direction
            textPos.setValue(0, 1, (-1)*textPos.getValue(0, 1));
            textPos.setValue(1, 0, (-1)*textPos.getValue(1, 0));
            AffineTransform at = textPos.createAffineTransform();
            PDMatrix fontMatrix = font.getFontMatrix();
            at.scale(fontMatrix.getValue(0, 0) * 1000f, fontMatrix.getValue(1, 1) * 1000f);
            graphics.setClip(getGraphicsState().getCurrentClippingPath());
            // the fontSize is no longer needed as it is already part of the transformation
            // we should remove it from the parameter list in the long run
            font.drawString( text.getCharacter(), graphics, 1, at, x, y );
        }
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     *
     * @return The linear interpretation matrix.
     */
    public PDMatrix getLinearInterpretation()
    {
        PDMatrix retval = null;
        COSArray matrix = (COSArray)dictionary.getDictionaryObject( COSName.MATRIX );
        if( matrix == null )
        {
            retval = new PDMatrix();
            setLinearInterpretation( retval );
        }
        else
        {
            retval = new PDMatrix( matrix );
        }
        return retval;
    }
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     *
     * @return The linear interpretation matrix.
     */
    public PDMatrix getLinearInterpretation()
    {
        PDMatrix retval = null;
        COSArray matrix = (COSArray)dictionary.getDictionaryObject( COSName.getPDFName( "Matrix" ) );
        if( matrix == null )
        {
            retval = new PDMatrix();
            setLinearInterpretation( retval );
        }
        else
        {
            retval = new PDMatrix( matrix );
        }
        return retval;
    }
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     *
     * @return The matrix to transform from glyph space to text space.
     */
    public PDMatrix getFontMatrix()
    {
        PDMatrix matrix = null;
        COSArray array = (COSArray)font.getDictionaryObject( COSName.FONT_MATRIX );
        if( array == null )
        {
            array = new COSArray();
            array.add( new COSFloat( 0.001f ) );
            array.add( COSNumber.ZERO );
            array.add( COSNumber.ZERO );
            array.add( new COSFloat( 0.001f ) );
            array.add( COSNumber.ZERO );
            array.add( COSNumber.ZERO );
        }
        matrix = new PDMatrix(array);

        return matrix;
    }
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Related Classes of org.apache.pdfbox.pdmodel.common.PDMatrix

  • org.apache.pdfbox.cos.COSArray
  • org.apache.pdfbox.cos.COSFloat
  • org.apache.pdfbox.pdfviewer.PageDrawer
  • org.apache.pdfbox.pdmodel.font.PDFont
  • org.apache.pdfbox.pdmodel.font.PDType1CFont
  • org.apache.pdfbox.pdmodel.font.PDType1Font
  • org.apache.pdfbox.pdmodel.graphics.color.PDCalRGB
  • org.apache.pdfbox.util.PDFStreamEngine
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