Enable/disable display of visible representations of non-printing characters like spaces, tabs and end of lines Invalidates the view if the enable sta

Selects numChars count of characters starting from beginPosition. Invalidates necessary areas. @param beginPosition @param numChars @param scrollToSt

Sets the spans to use in the document. Spans are continuous sequences of characters that have the same format like color, font, etc. @param spans A c

Sets the length of a tab character, scrolls the view to display the caret if needed, and invalidates the entire view @param spaceCount The number of

Enable/disable word wrap for the document. If enabled, the document is immediately analyzed for word wrap breakpoints, which might take an arbitrarily

Sets the text size to be factor of the base text size, scrolls the view to display the caret if needed, and invalidates the entire view

Moves _gapStartIndex by displacement units. Note that displacement can be negative and will move _gapStartIndex to the left. Only UndoStack should us

Get a substring of up to maxChars length, starting from charOffset

Undo the previous insert/delete operation @return The suggested position of the caret after the undo, or -1 if there is nothing to undo

Returns the character at the given position from the matched text. <p>It is equivalent to {@code yytext().charAt(pos)}, but faster. @param position

Pushes the specified amount of characters back into the input stream. <p>They will be read again by then next call of the scanning method. @param nu

Resets the scanner to read from a new input stream. <p>Does not close the old reader. <p>All internal variables are reset, the old input stream <b>c

Returns the current lexical state.