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

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

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

org.apache.poi.hslf.model.textproperties.TextProp
Definition of a property of some text, or its paragraph. Defines how to find out if it's present (via the mask on the paragraph or character "contains" header field), how long the value of it is, and how to get and set the value. As the exact form of these (such as mask value, size of data block etc) is different for StyleTextProps and TxMasterTextProps, the definitions of the standard TextProps is stored in the different record classes

   * Returns -1 if that TextProp isn't present.
   * If the TextProp isn't present, the value from the appropriate
   *  Master Sheet will apply.
   */
  private int getCharTextPropVal(String propName) {
    TextProp prop = null;
    if (characterStyle != null){
      prop = characterStyle.findByName(propName);
    }


    if (prop == null){
      Sheet sheet = parentRun.getSheet();
      int txtype = parentRun.getRunType();
      MasterSheet master = sheet.getMasterSheet();
      if (master != null)
        prop = master.getStyleAttribute(txtype, getIndentLevel(), propName, true);
    }
    return prop == null ? -1 : prop.getValue();
  }

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   * Returns -1 if that TextProp isn't present.
   * If the TextProp isn't present, the value from the appropriate
   *  Master Sheet will apply.
   */
  private int getParaTextPropVal(String propName) {
    TextProp prop = null;
    boolean hardAttribute = false;
    if (paragraphStyle != null){
      prop = paragraphStyle.findByName(propName);


      BitMaskTextProp maskProp = (BitMaskTextProp)paragraphStyle.findByName(ParagraphFlagsTextProp.NAME);
      hardAttribute = maskProp != null && maskProp.getValue() == 0;
    }
    if (prop == null && !hardAttribute){
      Sheet sheet = parentRun.getSheet();
      int txtype = parentRun.getRunType();
      MasterSheet master = sheet.getMasterSheet();
      if (master != null)
        prop = master.getStyleAttribute(txtype, getIndentLevel(), propName, false);
    }


    return prop == null ? -1 : prop.getValue();
  }

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    if(paragraphStyle == null) {
      parentRun.ensureStyleAtomPresent();
      // paragraphStyle will now be defined
    }


    TextProp tp = fetchOrAddTextProp(paragraphStyle, propName);
    tp.setValue(val);
  }

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    if(characterStyle == null) {
      parentRun.ensureStyleAtomPresent();
      // characterStyle will now be defined
    }


    TextProp tp = fetchOrAddTextProp(characterStyle, propName);
    tp.setValue(val);
  }

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  public static void showTextProps(TextPropCollection tpc) {
    LinkedList textProps = tpc.getTextPropList();
    System.out.println("    Contains " + textProps.size() + " TextProps");
    for(int i=0; i<textProps.size(); i++) {
      TextProp tp = (TextProp)textProps.get(i);
      System.out.println("      " + i + " - " + tp.getName());
      System.out.println("          = " + tp.getValue());
      System.out.println("          @ " + tp.getMask());


      if(tp instanceof BitMaskTextProp) {
        BitMaskTextProp bmtp = (BitMaskTextProp)tp;
        String[] subPropNames = bmtp.getSubPropNames();
        boolean[] subPropMatches = bmtp.getSubPropMatches();

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     * Pickup a style attribute from the master.
     * This is the "workhorse" which returns the default style attrubutes. 
     */
    public TextProp getStyleAttribute(int txtype, int level, String name, boolean isCharacter) {


        TextProp prop = null;
        for (int i = level; i >= 0; i--) {
            TextPropCollection[] styles =
                    isCharacter ? _txmaster[txtype].getCharacterStyles() : _txmaster[txtype].getParagraphStyles();
            if (i < styles.length) prop = styles[i].findByName(name);
            if (prop != null) break;

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        TextPropCollection b_ch_3 = (TextPropCollection)b_ch_l.get(2);
        TextPropCollection b_ch_4 = (TextPropCollection)b_ch_l.get(3);


        // In first set, we get a CharFlagsTextProp and a font.size
        assertEquals(2,b_ch_1.getTextPropList().size());
        TextProp tp_1_1 = (TextProp)b_ch_1.getTextPropList().get(0);
        TextProp tp_1_2 = (TextProp)b_ch_1.getTextPropList().get(1);
        assertEquals(true, tp_1_1 instanceof CharFlagsTextProp);
        assertEquals(true, tp_1_2 instanceof TextProp);
        assertEquals("font.size", tp_1_2.getName());
        assertEquals(20, tp_1_2.getValue());


        // In second set, we get a CharFlagsTextProp and a font.size and a font.color
        assertEquals(3,b_ch_2.getTextPropList().size());
        TextProp tp_2_1 = (TextProp)b_ch_2.getTextPropList().get(0);
        TextProp tp_2_2 = (TextProp)b_ch_2.getTextPropList().get(1);
        TextProp tp_2_3 = (TextProp)b_ch_2.getTextPropList().get(2);
        assertEquals(true, tp_2_1 instanceof CharFlagsTextProp);
        assertEquals(true, tp_2_2 instanceof TextProp);
        assertEquals(true, tp_2_3 instanceof TextProp);
        assertEquals("font.size", tp_2_2.getName());
        assertEquals("font.color", tp_2_3.getName());
        assertEquals(20, tp_2_2.getValue());


        // In third set, it's just a font.size and a font.color
        assertEquals(2,b_ch_3.getTextPropList().size());
        TextProp tp_3_1 = (TextProp)b_ch_3.getTextPropList().get(0);
        TextProp tp_3_2 = (TextProp)b_ch_3.getTextPropList().get(1);
        assertEquals(true, tp_3_1 instanceof TextProp);
        assertEquals(true, tp_3_2 instanceof TextProp);
        assertEquals("font.size", tp_3_1.getName());
        assertEquals("font.color", tp_3_2.getName());
        assertEquals(20, tp_3_1.getValue());


        // In fourth set, we get a CharFlagsTextProp and a font.index and a font.size
        assertEquals(3,b_ch_4.getTextPropList().size());
        TextProp tp_4_1 = (TextProp)b_ch_4.getTextPropList().get(0);
        TextProp tp_4_2 = (TextProp)b_ch_4.getTextPropList().get(1);
        TextProp tp_4_3 = (TextProp)b_ch_4.getTextPropList().get(2);
        assertEquals(true, tp_4_1 instanceof CharFlagsTextProp);
        assertEquals(true, tp_4_2 instanceof TextProp);
        assertEquals(true, tp_4_3 instanceof TextProp);
        assertEquals("font.index", tp_4_2.getName());
        assertEquals("font.size", tp_4_3.getName());
        assertEquals(24, tp_4_3.getValue());
    }

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        TextPropCollection b_p_3 = (TextPropCollection)b_p_l.get(2);
        TextPropCollection b_p_4 = (TextPropCollection)b_p_l.get(3);


        // 1st is left aligned + normal line spacing
        assertEquals(2,b_p_1.getTextPropList().size());
        TextProp tp_1_1 = (TextProp)b_p_1.getTextPropList().get(0);
        TextProp tp_1_2 = (TextProp)b_p_1.getTextPropList().get(1);
        assertEquals(true, tp_1_1 instanceof TextProp);
        assertEquals(true, tp_1_2 instanceof TextProp);
        assertEquals("alignment", tp_1_1.getName());
        assertEquals("linespacing", tp_1_2.getName());
        assertEquals(0, tp_1_1.getValue());
        assertEquals(80, tp_1_2.getValue());


        // 2nd is centre aligned (default) + normal line spacing
        assertEquals(1,b_p_2.getTextPropList().size());
        TextProp tp_2_1 = (TextProp)b_p_2.getTextPropList().get(0);
        assertEquals(true, tp_2_1 instanceof TextProp);
        assertEquals(true, tp_1_2 instanceof TextProp);
        assertEquals("linespacing", tp_2_1.getName());
        assertEquals(80, tp_2_1.getValue());


        // 3rd is right aligned + normal line spacing
        assertEquals(2,b_p_3.getTextPropList().size());
        TextProp tp_3_1 = (TextProp)b_p_3.getTextPropList().get(0);
        TextProp tp_3_2 = (TextProp)b_p_3.getTextPropList().get(1);
        assertEquals(true, tp_3_1 instanceof TextProp);
        assertEquals(true, tp_3_2 instanceof TextProp);
        assertEquals("alignment", tp_3_1.getName());
        assertEquals("linespacing", tp_3_2.getName());
        assertEquals(2, tp_3_1.getValue());
        assertEquals(80, tp_3_2.getValue());


        // 4st is left aligned + normal line spacing (despite differing font)
        assertEquals(2,b_p_4.getTextPropList().size());
        TextProp tp_4_1 = (TextProp)b_p_4.getTextPropList().get(0);
        TextProp tp_4_2 = (TextProp)b_p_4.getTextPropList().get(1);
        assertEquals(true, tp_4_1 instanceof TextProp);
        assertEquals(true, tp_4_2 instanceof TextProp);
        assertEquals("alignment", tp_4_1.getName());
        assertEquals("linespacing", tp_4_2.getName());
        assertEquals(0, tp_4_1.getValue());
        assertEquals(80, tp_4_2.getValue());
    }

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        assertNull(b_ch_3.findByName("char_flags"));
        assertNotNull(b_ch_4.findByName("char_flags"));


        // Now add in on 3, should go to front
        assertEquals(2, b_ch_3.getTextPropList().size());
        TextProp new_cftp = b_ch_3.addWithName("char_flags");
        assertEquals(3, b_ch_3.getTextPropList().size());
        assertEquals(new_cftp, b_ch_3.getTextPropList().get(0));


        // alignment: 1 does have, 2 doesn't
        assertNotNull(b_p_1.findByName("alignment"));
        assertNull(b_p_2.findByName("alignment"));


        // Now add in on 2, should go to the front
        assertEquals(1, b_p_2.getTextPropList().size());
        TextProp new_al = b_p_2.addWithName("alignment");
        assertEquals(2, b_p_2.getTextPropList().size());
        assertEquals(new_al, b_p_2.getTextPropList().get(0));


        // This should go at the end
        TextProp new_sa = b_p_2.addWithName("spaceafter");
        assertEquals(3, b_p_2.getTextPropList().size());
        assertEquals(new_sa, b_p_2.getTextPropList().get(2));


        // Check we get an error with a made up one
        try {

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        TextPropCollection tpca = (TextPropCollection)cs.get(0);
        tpca.updateTextSize(21);


        // Second char style is coloured, 00 00 00 05, and 17 long
        TextPropCollection tpcb = stpa.addCharacterTextPropCollection(17);
        TextProp tpb = tpcb.addWithName("font.color");
        tpb.setValue(0x05000000);


        // Third char style is coloured, FF 33 00 FE, and 16 long
        TextPropCollection tpcc = stpa.addCharacterTextPropCollection(16);
        TextProp tpc = tpcc.addWithName("font.color");
        tpc.setValue(0xFE0033FF);


        // Should now be the same as data_a
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        stpa.writeOut(baos);
        byte[] b = baos.toByteArray();

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Related Classes of org.apache.poi.hslf.model.textproperties.TextProp

org.apache.poi.hslf.dev.TextStyleListing

org.apache.poi.hslf.model.SlideMaster

org.apache.poi.hslf.record.StyleTextPropAtom

org.apache.poi.hslf.record.TestStyleTextPropAtom

org.apache.poi.hslf.record.TestTxMasterStyleAtom

org.apache.poi.hslf.record.TxMasterStyleAtom

org.apache.poi.hslf.usermodel.RichTextRun

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