com.aspose.psd.fileformats.psd.layers.text

public interface ITextParagraph

Code example:

An example of editing text portions and their text style. It loads a predefined PSD file and verifies text properties of a single text layer then edits justification and styling of the text and saves a changed copy of the document as a new PSD file.

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final double tolerance = 0.0001;
String inPsdFilePath = "ThreeColorsParagraphs.psd";
String outPsdFilePath = "ThreeColorsParagraph_out.psd";
            
// Load a predefine PSD file containing a text layer
PsdImage psdImage = (PsdImage)Image.load(inPsdFilePath);
try
{
    for (Layer layer : psdImage.getLayers())
    {
        // Filter any non-text layer
        if (!(layer instanceof TextLayer))
        {
            continue;
        }
            
        TextLayer textLayer = (TextLayer)layer;
            
        ITextPortion[] portions = textLayer.getTextData().getItems();
            
        // Verify whether the text layer actually has predefined number of text portions
        if (portions.length != 4)
        {
            throw new Exception();
        }
            
        // Checking text of every portion
        if (!portions[0].getText().equals("Old ") ||
                !portions[1].getText().equals("color") ||
                !portions[2].getText().equals(" text\r") ||
                !portions[3].getText().equals("Second paragraph\r"))
        {
            throw new Exception();
        }
            
        // Checking paragraphs data
        // Paragraphs have different justification (first three text portions are left
        // aligned and 4th one is aligned by center)
        if (portions[0].getParagraph().getJustification() != 0 ||
                portions[1].getParagraph().getJustification() != 0 ||
                portions[2].getParagraph().getJustification() != 0 ||
                portions[3].getParagraph().getJustification() != 2)
        {
            throw new Exception();
        }
            
        // Checking all other properties of first and second paragraph
        for (ITextPortion iTextPortion : portions)
        {
            ITextParagraph paragraph = iTextPortion.getParagraph();
            
            if (Math.abs(paragraph.getAutoLeading() - 1.2) > tolerance ||
                    paragraph.getAutoHyphenate() ||
                    paragraph.getBurasagari() ||
                    paragraph.getConsecutiveHyphens() != 8 ||
                    Math.abs(paragraph.getStartIndent()) > tolerance ||
                    Math.abs(paragraph.getEndIndent()) > tolerance ||
                    paragraph.getEveryLineComposer() ||
                    Math.abs(paragraph.getFirstLineIndent()) > tolerance ||
                    paragraph.getGlyphSpacing().length != 3 ||
                    Math.abs(paragraph.getGlyphSpacing()[0] - 1) > tolerance ||
                    Math.abs(paragraph.getGlyphSpacing()[1] - 1) > tolerance ||
                    Math.abs(paragraph.getGlyphSpacing()[2] - 1) > tolerance ||
                    paragraph.getHanging() ||
                    paragraph.getHyphenatedWordSize() != 6 ||
                    paragraph.getKinsokuOrder() != 0 ||
                    paragraph.getLetterSpacing().length != 3 ||
                    Math.abs(paragraph.getLetterSpacing()[0]) > tolerance ||
                    Math.abs(paragraph.getLetterSpacing()[1]) > tolerance ||
                    Math.abs(paragraph.getLetterSpacing()[2]) > tolerance ||
                    paragraph.getLeadingType() != LeadingMode.Auto ||
                    paragraph.getPreHyphen() != 2 ||
                    paragraph.getPostHyphen() != 2 ||
                    Math.abs(paragraph.getSpaceBefore()) > tolerance ||
                    Math.abs(paragraph.getSpaceAfter()) > tolerance ||
                    paragraph.getWordSpacing().length != 3 ||
                    Math.abs(paragraph.getWordSpacing()[0] - 0.8) > tolerance ||
                    Math.abs(paragraph.getWordSpacing()[1] - 1.0) > tolerance ||
                    Math.abs(paragraph.getWordSpacing()[2] - 1.33) > tolerance ||
                    Math.abs(paragraph.getZone() - 36.0) > tolerance)
            {
                throw new Exception();
            }
        }
            
        // Checking style data
        // Styles have different colors and font size
        if (Math.abs(portions[0].getStyle().getFontSize() - 12) > tolerance ||
                Math.abs(portions[1].getStyle().getFontSize() - 12) > tolerance ||
                Math.abs(portions[2].getStyle().getFontSize() - 12) > tolerance ||
                Math.abs(portions[3].getStyle().getFontSize() - 10) > tolerance)
        {
            throw new Exception();
        }
            
        if (!portions[0].getStyle().getFillColor().equals(Color.fromArgb(255, 145, 0, 0)) ||
                !portions[1].getStyle().getFillColor().equals(Color.fromArgb(255, 201, 128, 2)) ||
                !portions[2].getStyle().getFillColor().equals(Color.fromArgb(255, 18, 143, 4)) ||
                !portions[3].getStyle().getFillColor().equals(Color.fromArgb(255, 145, 42, 100)))
        {
            throw new Exception();
        }
            
        for (ITextPortion portion : portions)
        {
            ITextStyle style = portion.getStyle();
            
            if (style.getAutoLeading() ||
                    style.getHindiNumbers() ||
                    style.getKerning() != 0 ||
                    style.getLeading() != 0 ||
                    !style.getStrokeColor().equals(Color.fromArgb(255, 175, 90, 163)) ||
                    style.getTracking() != 50)
            {
                throw new Exception();
            }
        }
            
        // Example of text editing
        portions[0].setText("Hello ");
        portions[1].setText("World");
            
        // Example of text portions removing
        textLayer.getTextData().removePortion(3);
        textLayer.getTextData().removePortion(2);
            
        // Example of adding new text portion
        ITextPortion createdPortion = textLayer.getTextData().producePortion();
        createdPortion.setText("!!!\r");
        textLayer.getTextData().addPortion(createdPortion);
            
        portions = textLayer.getTextData().getItems();
            
        // Example of paragraph and style editing for portions
        // Set right justification
        portions[0].getParagraph().setJustification(1);
        portions[1].getParagraph().setJustification(1);
        portions[2].getParagraph().setJustification(1);
            
        // Different colors for each style.
        // The colors will be changed, but rendering is not fully supported yet
        portions[0].getStyle().setFillColor(Color.getAquamarine());
        portions[1].getStyle().setFillColor(Color.getViolet());
        portions[2].getStyle().setFillColor(Color.getLightBlue());
            
        // Different font.
        // The font will be changed, but rendering is not fully supported yet
        portions[0].getStyle().setFontSize(6);
        portions[1].getStyle().setFontSize(8);
        portions[2].getStyle().setFontSize(10);
            
        // Apply the changes defined in the text portions to the text
        textLayer.getTextData().updateLayerData();
            
        // Save a copy of the loaded PSD file including the changes with the original image
        // options on the specified path
        psdImage.save(outPsdFilePath, new PsdOptions(psdImage));
            
        break;
    }
}
finally
{
    psdImage.dispose();
}

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