Examples of org.apache.poi.hslf.record.StyleTextPropAtom

org.apache.poi.hslf.record.StyleTextPropAtom
A StyleTextPropAtom (type 4001). Holds basic character properties (bold, italic, underline, font size etc) and paragraph properties (alignment, line spacing etc) for the block of text (TextBytesAtom or TextCharsAtom) that this record follows. You will find two lists within this class. 1 - Paragraph style list (paragraphStyles) 2 - Character style list (charStyles) Both are lists of TextPropCollections. These define how many characters the style applies to, and what style elements make up the style (another list, this time of TextProps). Each TextProp has a value, which somehow encapsulates a property of the style @author Nick Burch @author Yegor Kozlov

              if(slwtChildren[k] instanceof TextBytesAtom) {
                lastTextLen = ((TextBytesAtom)slwtChildren[k]).getText().length();
              }


              if(slwtChildren[k] instanceof StyleTextPropAtom) {
                StyleTextPropAtom stpa = (StyleTextPropAtom)slwtChildren[k];
                stpa.setParentTextSize(lastTextLen);
                showStyleTextPropAtom(stpa);
              }
            }
          }
        }

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            int size = (children[j-1] instanceof TextCharsAtom) ?
                    ((TextCharsAtom)children[j-1]).getText().length() :
                    ((TextBytesAtom)children[j-1]).getText().length();


            StyleTextPropAtom tsp = (StyleTextPropAtom)children[j];
            tsp.setParentTextSize(size);


          } else {
            buf.append("Error! Couldn't find preceding TextAtom for style\n");
          }

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              if(slwtChildren[k] instanceof TextBytesAtom) {
                lastTextLen = ((TextBytesAtom)slwtChildren[k]).getText().length();
              }


              if(slwtChildren[k] instanceof StyleTextPropAtom) {
                StyleTextPropAtom stpa = (StyleTextPropAtom)slwtChildren[k];
                stpa.setParentTextSize(lastTextLen);
                showStyleTextPropAtom(stpa);
              }
            }
          }
        }

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        0x01 , 0x00, 0x01 , 0x00 , 0x00, 0x00 , 0x01 , 0x00 , 0x14 , 0x00
    };
    private int data_d_text_len = 0xA0-1;


    public void testRecordType() throws Exception {
        StyleTextPropAtom stpa = new StyleTextPropAtom(data_a,0,data_a.length);
        StyleTextPropAtom stpb = new StyleTextPropAtom(data_b,0,data_b.length);
        StyleTextPropAtom stpc = new StyleTextPropAtom(data_c,0,data_c.length);
        assertEquals(4001l, stpa.getRecordType());
        assertEquals(4001l, stpb.getRecordType());
        assertEquals(4001l, stpc.getRecordType());
    }

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        assertEquals(4001l, stpc.getRecordType());
    }




    public void testCharacterStyleCounts() throws Exception {
        StyleTextPropAtom stpa = new StyleTextPropAtom(data_a,0,data_a.length);
        StyleTextPropAtom stpb = new StyleTextPropAtom(data_b,0,data_b.length);


        // Set for the appropriate text sizes
        stpa.setParentTextSize(data_a_text_len);
        stpb.setParentTextSize(data_b_text_len);


        // In case A, there is a single styling of the characters
        assertEquals(3, stpa.getCharacterStyles().size());
        // In case B, there are 5 different stylings
        assertEquals(5, stpb.getCharacterStyles().size());
    }

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        // In case B, there are 5 different stylings
        assertEquals(5, stpb.getCharacterStyles().size());
    }


    public void testParagraphStyleCounts() throws Exception {
        StyleTextPropAtom stpa = new StyleTextPropAtom(data_a,0,data_a.length);
        StyleTextPropAtom stpb = new StyleTextPropAtom(data_b,0,data_b.length);


        // Set for the appropriate text sizes
        stpa.setParentTextSize(data_a_text_len);
        stpb.setParentTextSize(data_b_text_len);


        // In case A, all has the same spacing and alignment
        assertEquals(1, stpa.getParagraphStyles().size());
        // In case B, all 4 sets have different alignments
        assertEquals(4, stpb.getParagraphStyles().size());
    }

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        assertEquals(4, stpb.getParagraphStyles().size());
    }




    public void testCharacterStyleLengths() throws Exception {
        StyleTextPropAtom stpa = new StyleTextPropAtom(data_a,0,data_a.length);
        StyleTextPropAtom stpb = new StyleTextPropAtom(data_b,0,data_b.length);


        // Set for the appropriate text sizes
        stpa.setParentTextSize(data_a_text_len);
        stpb.setParentTextSize(data_b_text_len);


        // 54 chars, 21 + 17 + 16
        LinkedList a_ch_l = stpa.getCharacterStyles();
        TextPropCollection a_ch_1 = (TextPropCollection)a_ch_l.get(0);
        TextPropCollection a_ch_2 = (TextPropCollection)a_ch_l.get(1);
        TextPropCollection a_ch_3 = (TextPropCollection)a_ch_l.get(2);
        assertEquals(21, a_ch_1.getCharactersCovered());
        assertEquals(17, a_ch_2.getCharactersCovered());
        assertEquals(16, a_ch_3.getCharactersCovered());


        // 179 chars, 30 + 28 + 25
        LinkedList b_ch_l = stpb.getCharacterStyles();
        TextPropCollection b_ch_1 = (TextPropCollection)b_ch_l.get(0);
        TextPropCollection b_ch_2 = (TextPropCollection)b_ch_l.get(1);
        TextPropCollection b_ch_3 = (TextPropCollection)b_ch_l.get(2);
        TextPropCollection b_ch_4 = (TextPropCollection)b_ch_l.get(3);
        assertEquals(30, b_ch_1.getCharactersCovered());

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        assertEquals(96, b_ch_4.getCharactersCovered());
    }




    public void testCharacterPropOrdering() throws Exception {
        StyleTextPropAtom stpb = new StyleTextPropAtom(data_b,0,data_b.length);
        stpb.setParentTextSize(data_b_text_len);


        LinkedList b_ch_l = stpb.getCharacterStyles();
        TextPropCollection b_ch_1 = (TextPropCollection)b_ch_l.get(0);
        TextPropCollection b_ch_2 = (TextPropCollection)b_ch_l.get(1);
        TextPropCollection b_ch_3 = (TextPropCollection)b_ch_l.get(2);
        TextPropCollection b_ch_4 = (TextPropCollection)b_ch_l.get(3);

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        assertEquals("font.size", tp_4_3.getName());
        assertEquals(24, tp_4_3.getValue());
    }


    public void testParagraphProps() throws Exception {
        StyleTextPropAtom stpb = new StyleTextPropAtom(data_b,0,data_b.length);
        stpb.setParentTextSize(data_b_text_len);


        LinkedList b_p_l = stpb.getParagraphStyles();
        TextPropCollection b_p_1 = (TextPropCollection)b_p_l.get(0);
        TextPropCollection b_p_2 = (TextPropCollection)b_p_l.get(1);
        TextPropCollection b_p_3 = (TextPropCollection)b_p_l.get(2);
        TextPropCollection b_p_4 = (TextPropCollection)b_p_l.get(3);

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        assertEquals(0, tp_4_1.getValue());
        assertEquals(80, tp_4_2.getValue());
    }


    public void testCharacterProps() throws Exception {
        StyleTextPropAtom stpb = new StyleTextPropAtom(data_b,0,data_b.length);
        stpb.setParentTextSize(data_b_text_len);


        LinkedList b_ch_l = stpb.getCharacterStyles();
        TextPropCollection b_ch_1 = (TextPropCollection)b_ch_l.get(0);
        TextPropCollection b_ch_2 = (TextPropCollection)b_ch_l.get(1);
        TextPropCollection b_ch_3 = (TextPropCollection)b_ch_l.get(2);
        TextPropCollection b_ch_4 = (TextPropCollection)b_ch_l.get(3);

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