Examples of org.apache.poi.hslf.model.textproperties.TextPropCollection

Package org.apache.poi.hslf.model.textproperties

Examples of org.apache.poi.hslf.model.textproperties.TextPropCollection

org.apache.poi.hslf.model.textproperties.TextPropCollection
For a given run of characters, holds the properties (which could be paragraph properties or character properties). Used to hold the number of characters affected, the list of active properties, and the random reserved field if required.


        ByteArrayOutputStream baos = new ByteArrayOutputStream();


        // First up, we need to serialise the paragraph properties
        for(int i=0; i<paragraphStyles.size(); i++) {
            TextPropCollection tpc = paragraphStyles.get(i);
            tpc.writeOut(baos);
        }


        // Now, we do the character ones
        for(int i=0; i<charStyles.size(); i++) {
            TextPropCollection tpc = charStyles.get(i);
            tpc.writeOut(baos);
        }


        rawContents = baos.toByteArray();
    }

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     * Create a new Paragraph TextPropCollection, and add it to the list
     * @param charactersCovered The number of characters this TextPropCollection will cover
     * @return the new TextPropCollection, which will then be in the list
     */
    public TextPropCollection addParagraphTextPropCollection(int charactersCovered) {
        TextPropCollection tpc = new TextPropCollection(charactersCovered, (short)0);
        paragraphStyles.add(tpc);
        return tpc;
    }

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     * Create a new Character TextPropCollection, and add it to the list
     * @param charactersCovered The number of characters this TextPropCollection will cover
     * @return the new TextPropCollection, which will then be in the list
     */
    public TextPropCollection addCharacterTextPropCollection(int charactersCovered) {
        TextPropCollection tpc = new TextPropCollection(charactersCovered);
        charStyles.add(tpc);
        return tpc;
    }

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            int cLenRemain = -1;


            // Build one for each run with the same style
            while(pos <= runRawText.length() && curP < pStyles.size() && curC < cStyles.size()) {
                // Get the Props to use
                TextPropCollection pProps = (TextPropCollection)pStyles.get(curP);
                TextPropCollection cProps = (TextPropCollection)cStyles.get(curC);


                int pLen = pProps.getCharactersCovered();
                int cLen = cProps.getCharactersCovered();


                // Handle new pass
                boolean freshSet = false;
                if(pLenRemain == -1 && cLenRemain == -1) { freshSet = true; }
                if(pLenRemain == -1) { pLenRemain = pLen; }

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    //  the text by one, we need to shuffle that
    //  extra character onto the new ones
    int pOverRun = _styleAtom.getParagraphTextLengthCovered() - oldSize;
    int cOverRun = _styleAtom.getCharacterTextLengthCovered() - oldSize;
    if(pOverRun > 0) {
      TextPropCollection tpc = (TextPropCollection)
        _styleAtom.getParagraphStyles().getLast();
      tpc.updateTextSize(
          tpc.getCharactersCovered() - pOverRun
      );
    }
    if(cOverRun > 0) {
      TextPropCollection tpc = (TextPropCollection)
        _styleAtom.getCharacterStyles().getLast();
      tpc.updateTextSize(
          tpc.getCharactersCovered() - cOverRun
      );
    }


    // Next, add the styles for its paragraph and characters
    TextPropCollection newPTP =
      _styleAtom.addParagraphTextPropCollection(s.length()+pOverRun);
    TextPropCollection newCTP =
      _styleAtom.addCharacterTextPropCollection(s.length()+cOverRun);


    // Now, create the new RichTextRun
    RichTextRun nr = new RichTextRun(
        this, oldSize, s.length(),

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    //   * reset the length, to the new string's length
    //   * add on +1 if the last block
    // The last run needs its stylings to be 1 longer than the raw
    //  text is. This is to define the stylings that any new text
    //  that is added will inherit
    TextPropCollection pCol = run._getRawParagraphStyle();
    TextPropCollection cCol = run._getRawCharacterStyle();
    int newSize = s.length();
    if(runID == _rtRuns.length-1) {
      newSize++;
    }


    if(run._isParagraphStyleShared()) {
      pCol.updateTextSize( pCol.getCharactersCovered() - run.getLength() + s.length() );
    } else {
      pCol.updateTextSize(newSize);
    }
    if(run._isCharacterStyleShared()) {
      cCol.updateTextSize( cCol.getCharactersCovered() - run.getLength() + s.length() );
    } else {
      cCol.updateTextSize(newSize);
    }


    // Build up the new text
    // As we go through, update the start position for all subsequent runs
    // The building relies on the old text still being present

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    /**
     * Test styles for type=TextHeaderAtom.TITLE_TYPE
     */
    private void checkTitleType(TxMasterStyleAtom txmaster){
        TextPropCollection props;
        TextProp prop;


        //paragraph styles
        props = txmaster.getParagraphStyles()[0];


        prop = props.findByName("alignment");
        assertEquals(1, prop.getValue()); //title has center alignment


        //character styles
        props = txmaster.getCharacterStyles()[0];


        prop = props.findByName("font.color");
        assertEquals(0x3000000, prop.getValue());


        prop = props.findByName("font.index");
        assertEquals(0, prop.getValue());


        prop = props.findByName("font.size");
        assertEquals(49, prop.getValue());


    }

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    /**
     * Test styles for type=TextHeaderAtom.BODY_TYPE
     */
    private void checkBodyType(TxMasterStyleAtom txmaster){
        TextPropCollection props;
        TextProp prop;


        TextPropCollection[] prstyles = txmaster.getParagraphStyles();
        TextPropCollection[] chstyles = txmaster.getCharacterStyles();
        assertEquals("TxMasterStyleAtom for TextHeaderAtom.BODY_TYPE " +
                "must contain styles for 5 indentation levels", 5, prstyles.length);
        assertEquals("TxMasterStyleAtom for TextHeaderAtom.BODY_TYPE " +
                "must contain styles for 5 indentation levels", 5, chstyles.length);


        //paragraph styles
        props = prstyles[0];


        prop = props.findByName("alignment");
        assertEquals(0, prop.getValue());




        for (int i = 0; i < prstyles.length; i++) {
            assertNotNull("text.offset is null for indentation level " + i, prstyles[i].findByName("text.offset"));
            assertNotNull("bullet.offset is null for indentation level " + i, prstyles[i].findByName("bullet.offset"));
        }


        //character styles
        props = chstyles[0];


        prop = props.findByName("font.color");
        assertEquals(0x1000000, prop.getValue());


        prop = props.findByName("font.index");
        assertEquals(0, prop.getValue());


        prop = props.findByName("font.size");
        assertEquals(36, prop.getValue());
    }

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    /**
     * Test styles for type=TextHeaderAtom.OTHER_TYPE
     */
    private void checkOtherType(TxMasterStyleAtom txmaster){
        TextPropCollection props;
        TextProp prop;


        //paragraph styles
        props = txmaster.getParagraphStyles()[0];


        prop = props.findByName("alignment");
        assertEquals(0, prop.getValue());


        //character styles
        props = txmaster.getCharacterStyles()[0];


        prop = props.findByName("font.color");
        assertEquals(0x1000000, prop.getValue());


        prop = props.findByName("font.index");
        assertEquals(0, prop.getValue());


        prop = props.findByName("font.size");
        assertEquals(24, prop.getValue());
    }

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    /**
     * Test styles for type=TextHeaderAtom.NOTES_TYPE
     */
    private void checkNotesType(TxMasterStyleAtom txmaster){
        TextPropCollection props;
        TextProp prop;


        //paragraph styles
        props = txmaster.getParagraphStyles()[0];


        prop = props.findByName("alignment");
        assertEquals(0, prop.getValue()); //title has center alignment


        //character styles
        props = txmaster.getCharacterStyles()[0];


        prop = props.findByName("font.color");
        assertEquals(0x1000000, prop.getValue());


        prop = props.findByName("font.index");
        assertEquals(0, prop.getValue());


        prop = props.findByName("font.size");
        assertEquals(12, prop.getValue());


    }

View Full Code Here

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