Package org.stathissideris.ascii2image.text

Class GridPattern

java.lang.Object

org.stathissideris.ascii2image.text.TextGrid

org.stathissideris.ascii2image.text.GridPattern

public class GridPattern
extends TextGrid

This is a TextGrid (usually 3x3) that contains the equivalent of a 2D reqular expression (which uses custom syntax to make things more visual, but standard syntax is also possible). The custom syntax is: . means anything b means any boundary (any of - = / \ + | :) ! means not boundary (none of - = / \ + | :) - means - or = | means | or : [ means not | nor : ~ means not - nor = ^ means a boundary but not - nor = ( means a boundary but not | nor : s means a straight boundary (one of - = + | :) S means not a straight boundary (none of - = + | :) 1 means a cell that has entry point 1 2 means a cell that has entry point 2 3 means a cell that has entry point 3 etc. up to number 8 %1 means a cell that does not have entry point 1 etc. See below for an explanation of entry points +, \, / and the space are literal (as is any other character) Entry points

 1   2   3
  *--*--*
  |     |
 8*     *4
  |     |
  *--*--*
 7   6   5
 

We number the entry points for each cell as in the diagram above. If a cell is occupied by a character, we define as entry points the points of the above diagram that the character can touch with the end of its lines. For example - has entry points 8 and 4, | and : have entry points 2 and 6, / has 3 and 7, \ has 1 and 5, + has 2, 6, 8 and 4 etc.

Author:

Efstathios Sideris

Nested Class Summary

Nested classes/interfaces inherited from class org.stathissideris.ascii2image.text.TextGrid

TextGrid.Cell, TextGrid.CellColorPair, TextGrid.CellStringPair, TextGrid.CellTagPair

Constructor Summary

Constructors

Constructor	Description
GridPattern()
GridPattern(String row1, String row2, String row3)

Method Summary

Modifier and Type	Method	Description
boolean	isMatchedBy(TextGrid grid)
static void	main(String[] args)
void	setTo(String row1, String row2, String row3)
void	setUsesStandardSyntax(boolean b)
boolean	usesStandardSyntax()

Methods inherited from class org.stathissideris.ascii2image.text.TextGrid

add, addToMarkupTags, cellContainsDashedLineChar, clear, containsAtLeastOneDashedLine, copyCellsTo, equals, exactlyOneNeighbourIsBoundary, fillCellsWith, fillContinuousArea, fillContinuousArea, findArrowheads, findBoundariesExpandingFrom, findColorCodes, findMarkupTags, findStrings, followCell, followCell, followCorner, followCorner, followCorner1, followCorner1, followCorner2, followCorner2, followCorner3, followCorner3, followCorner4, followCorner4, followCrossOnLine, followIntersection, followIntersection, followLine, followLine, followLine, followStub, followStub, get, get, getAllBlanksBetweenCharacters, getAllBoundaries, getAllNonBlank, getCellTypeAsString, getDebugString, getEastOf, getEastOf, getHeight, getNorthOf, getNorthOf, getPointMarkersOnLine, getRow, getRows, getSouthOf, getSouthOf, getStringAt, getStringAt, getSubGrid, getTestingSubGrid, getWestOf, getWestOf, getWidth, hasBlankCells, hasEntryPoint, initialiseWithLines, initialiseWithText, isArrowhead, isBlank, isBlank, isBlankBetweenCharacters, isBoundary, isBoundary, isBoundary, isBullet, isBullet, isColumnBlank, isCorner, isCorner, isCorner1, isCorner2, isCorner3, isCorner4, isCross, isCrossOnLine, isEastArrowhead, isHorizontalCrossOnLine, isHorizontalLine, isHorizontalLine, isHorizontalLine, isHorizontalLinesEnd, isHorizontalStarOnLine, isIntersection, isIntersection, isInverseK, isInverseT, isK, isLine, isLinesEnd, isLinesEnd, isLoneDiagonal, isNormalCorner, isNormalCorner, isNorthArrowhead, isOnHorizontalLine, isOnVerticalLine, isOutOfBounds, isOutOfBounds, isPointCell, isRoundCorner, isRoundCorner, isSouthArrowhead, isStarOnLine, isStringsEnd, isStringsStart, isStub, isT, isVerticalCrossOnLine, isVerticalLine, isVerticalLine, isVerticalLine, isVerticalLinesEnd, isVerticalStarOnLine, isWestArrowhead, makeSameSizeAs, matches, matchesAll, matchesAny, matchesAny, otherStringsEndInTheSameColumn, otherStringsStartInTheSameColumn, printDebug, removeArrowheads, removeBoundaries, removeColorCodes, removeMarkupTags, removeNonText, replaceAll, replaceBullets, replaceHumanColorCodes, replacePointMarkersOnLine, replaceTypeOnLine, set, set, setRow, setRow, toString, writeStringTo, writeStringTo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

GridPattern

public GridPattern()

GridPattern

public GridPattern(String row1,
                   String row2,
                   String row3)

Method Detail

usesStandardSyntax

public boolean usesStandardSyntax()

setUsesStandardSyntax

public void setUsesStandardSyntax(boolean b)

isMatchedBy

public boolean isMatchedBy(TextGrid grid)

setTo

public void setTo(String row1,
                  String row2,
                  String row3)

main

public static void main(String[] args)