Package snap.text

Class CharLine

java.lang.Object
snap.text.CharLine
All Implemented Interfaces:
CharSequence, CharSequenceX
public class CharLine extends Object implements CharSequenceX
This class represents a line of chars in a CharBlock.

  • Field Details

    • _charBlock

      protected CharBlock _charBlock

    • _index

      protected int _index

    • _startCharIndex

      protected int _startCharIndex

  • Constructor Details

    • CharLine

      public CharLine(CharBlock charBlock, int startCharIndex)
      Constructor.

  • Method Details

    • getCharBlock

      public CharBlock getCharBlock()
      Returns the source text.

    • addChars

      protected void addChars(CharSequence theChars, int anIndex)
      Adds characters to this line at given index.

    • removeChars

      public void removeChars(int aStart, int anEnd)
      Removes characters in given range.

    • updateText

      protected void updateText()
      Updates text.

    • getLineIndex

      public int getLineIndex()
      Returns the index of this line

    • getStartCharIndex

      public int getStartCharIndex()
      Returns the start char index in source CharLines.

    • getEndCharIndex

      public int getEndCharIndex()
      Returns the end char index in source CharLines.

    • getNext

      public CharLine getNext()
      Returns the next line.

    • length

      public int length()
      Override to return number of chars in line.
      Specified by:
      length in interface CharSequence

    • charAt

      public char charAt(int charIndex)
      Override to return char at given index in line.
      Specified by:
      charAt in interface CharSequence

    • subSequence

      public CharSequence subSequence(int startCharIndex, int endCharIndex)
      Override to return subSequence of char range in line.
      Specified by:
      subSequence in interface CharSequence