Board (Picross v1.4 API)

java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - javax.swing.JComponent
    - - javax.swing.JPanel
      - dev.roanh.picross.Board

All Implemented Interfaces:

java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible
```
public class Board
extends javax.swing.JPanel
implements java.awt.event.KeyListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.awt.event.MouseWheelListener
```
Board class that keeps track of the game state and displays the puzzle.

See Also:

Tile, Seed, Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

private class Board.StateChange
Event describing a state change of a single tile.
- Nested classes/interfaces inherited from class javax.swing.JPanel
  javax.swing.JPanel.AccessibleJPanel
- Nested classes/interfaces inherited from class javax.swing.JComponent
  javax.swing.JComponent.AccessibleJComponent
- Nested classes/interfaces inherited from class java.awt.Container
  java.awt.Container.AccessibleAWTContainer
- Nested classes/interfaces inherited from class java.awt.Component
  java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Nested Classes
Modifier and Type	Class and Description
`private class`	`Board.StateChange` Event describing a state change of a single tile.

Field Summary

Fields
Modifier and Type	Field and Description
`private static java.awt.Color`	`BACKDROP` Background color for numbers when they start moving with the view.
`private Tile`	`baseType` Current tile type of the tile an area selection was started from.
`private int[][]`	`colHints` Hint numbers for each column.
`private java.lang.Boolean[][]`	`colJudgement` Current marking judgement for all the columns.
`private static int`	`DELTA` Number of pixels to move by when moving the view.
`private double`	`dx` Grid translation along the x-axis.
`private double`	`dy` Grid translation along the y-axis.
`private long`	`endTime` The time at which this board was solved or `-1L`.
`private static java.awt.Composite`	`FADE_COMPOSITE` Composite to draw area actions with.
`private int`	`height` Number of rows in the grid.
`private int`	`hx` Additional tiles selected on the x-axis for the currently selected area.
`private int`	`hy` Additional tiles selected on the y-axis for the currently selected area.
`private java.awt.Point`	`last` Last drag location.
`private java.awt.Point`	`lastPress` Last click location.
`private static java.awt.Color`	`MISTAKE_COLOR` Color used to indicate hint numbers that aren't marked correctly.
`private Tile`	`nextType` The type of tile to place when the mouse is released.
`private static java.awt.Font`	`NUMBERS` Font to use to draw the hint numbers.
`private java.util.Random`	`random` Random number generator for this board.
`private java.util.Deque<java.util.List<Board.StateChange>>`	`redoStack` Redo stack of moves that can be redone.
`private boolean`	`reveal` Whether or not the solution is shown.
`private int[][]`	`rowHints` Hint numbers for each row.
`private java.lang.Boolean[][]`	`rowJudgement` Current marking judgement for all the rows.
`private Seed`	`seed` The seed for this board.
`private static long`	`serialVersionUID` Serial ID.
`private static int`	`SIZE` Size in pixels of the grid cells.
`private boolean[][]`	`solution` Solution this puzzle is based on.
`private boolean`	`solved` Whether or not this puzzle is currently solved.
`private static java.awt.Color`	`SOLVED_COLOR` Color used to indicate elements of a solved puzzle.
`private long`	`startTime` The time at which this board was created.
`private Tile[][]`	`state` Current state of each grid cell.
`private static java.awt.Color`	`TEST_MODE_COLOR` Color used to indicate test mode related elements.
`private boolean`	`testMode` Whether or not test mode is enabled.
`private java.util.Deque<java.util.List<Board.StateChange>>`	`undoStack` Undo stack of moves that can be undone.
`private int`	`width` Number of columns in the grid.
`private int`	`x` x-coordinate of the currently selected grid cell.
`private int`	`y` y-coordinate of the currently selected grid cell.
`private double`	`zoom` Current zoom level.

Fields inherited from class javax.swing.JComponent
listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component
accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors
Constructor and Description

Board(Seed seed)
Constructs a new board from the given seed.

Constructors
Constructor and Description
`Board(Seed seed)` Constructs a new board from the given seed.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`private Board.StateChange`	`applyStateChange(int x, int y, Tile set)` Changes the state of the given title to the given new value.
`void`	`changeZoom(double newZoom)` Changes the current zoom level to the given level.
`private void`	`checkSolution()` Checks to see if the board is in a solved state and if so updates the internal state of this board to reflect that by stopping time from passing and setting the `solved` flag to `true`.
`void`	`clearMistakes()` Clears any titles that have a tile that doesn't match the original solution for the board.
`private void`	`computeColJudgement(int x)` Computes the judgement for the given column.
`private void`	`computeJudgement(java.lang.Boolean[] result, int[] hints, int max, java.util.function.Function<java.lang.Integer,Tile> state)` Computes the judgement for a row or column by stating which numbers have to be grayed out or which numbers have to be rendered in red because they are marked invalid.
`private void`	`computeJudgement(int x, int y)` Computes the judgement for the given row and column.
`private void`	`computeRowJudgement(int y)` Computes the judgement for the given row.
`void`	`enterTestMode()` Enters test mode.
`long`	`getPassedTime()` Gets the number of milliseconds that have passed since this board was created.
`java.awt.Dimension`	`getPreferredSize()`
`Seed`	`getSeed()` Gets the seed for this board.
`private Tile`	`getState(int x, int y)` Gets the state of the tile at the given coordinates.
`int`	`getTileCount()` Returns the total number of tiles in the grid.
`int`	`getTileCount(Tile type)` Returns the total number of tiles in the grid of the given type.
`double`	`getZoom()` Gets the current zoom level.
`private void`	`initialiseGrid()` Initialises the gird by computing the hints from the seed.
`boolean`	`isGridComplete()` Checks to see if the entire grid is filled with final solution tiles.
`boolean`	`isSolutionValid()` Checks to see if board in its current states contain no errors and that all hints have been met.
`boolean`	`isSolved()` Returns whether this board is solved.
`boolean`	`isTestMode()` Check whether or not test mode is currently enabled.
`private boolean`	`isWithinBounds(java.awt.Point p)` Checks if the given on screen coordinate is within the game grid.
`private boolean`	`isWithinGridBounds(int x, int y)` Checks if the cell denoted by the given coordinates is within the bounds of the grid.
`private boolean`	`isWithinGridBounds(java.awt.Point p)` Checks if the grid cell denoted by the given point is within the bounds of the grid.
`void`	`keyPressed(java.awt.event.KeyEvent e)`
`void`	`keyReleased(java.awt.event.KeyEvent e)`
`void`	`keyTyped(java.awt.event.KeyEvent e)`
`void`	`leaveTestMode(boolean save)` Leaves test mode.
`void`	`mouseClicked(java.awt.event.MouseEvent e)`
`void`	`mouseDragged(java.awt.event.MouseEvent e)`
`void`	`mouseEntered(java.awt.event.MouseEvent e)`
`void`	`mouseExited(java.awt.event.MouseEvent e)`
`void`	`mouseMoved(java.awt.event.MouseEvent e)`
`void`	`mousePressed(java.awt.event.MouseEvent e)`
`void`	`mouseReleased(java.awt.event.MouseEvent e)`
`void`	`mouseWheelMoved(java.awt.event.MouseWheelEvent e)`
`void`	`moveViewDown()` Moves the view down.
`void`	`moveViewLeft()` Moves the view left.
`void`	`moveViewRight()` Moves the view right.
`void`	`moveViewUp()` Moves the view up.
`private Tile`	`nextTileState(int x, int y, Tile base)` Gets the next tile stage for the tile at the given location given a specific base action.
`void`	`paintComponent(java.awt.Graphics g1)`
`void`	`redo()` Redoes the last move undone.
`void`	`reset()` Resets the board to its initial cleared state.
`void`	`resetTranslation()` Resets all view translations.
`void`	`setNextState(int x, int y, Tile newState)` Sets the new state for the tile at the given coordinates based on the current game state.
`void`	`showSolution(boolean shown)` Sets whether to show the solution or not.
`private int`	`toGridX(int px)` Converts the given x-coordinate in pixel to a grid tile.
`private int`	`toGridY(int py)` Converts the given y-coordinate in pixel to a grid tile.
`void`	`undo()` Undoes the last move executed.

Methods inherited from class javax.swing.JPanel
getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent
addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    Serial ID.
    
    See Also:
    
    Constant Field Values
  - TEST_MODE_COLOR
```
private static final java.awt.Color TEST_MODE_COLOR
```
    Color used to indicate test mode related elements.
  - MISTAKE_COLOR
```
private static final java.awt.Color MISTAKE_COLOR
```
    Color used to indicate hint numbers that aren't marked correctly.
  - SOLVED_COLOR
```
private static final java.awt.Color SOLVED_COLOR
```
    Color used to indicate elements of a solved puzzle.
  - BACKDROP
```
private static final java.awt.Color BACKDROP
```
    Background color for numbers when they start moving with the view.
  - NUMBERS
```
private static final java.awt.Font NUMBERS
```
    Font to use to draw the hint numbers.
  - FADE_COMPOSITE
```
private static final java.awt.Composite FADE_COMPOSITE
```
    Composite to draw area actions with.
  - SIZE
```
private static final int SIZE
```
    Size in pixels of the grid cells.
    
    See Also:
    
    Constant Field Values
  - DELTA
```
private static final int DELTA
```
    Number of pixels to move by when moving the view.
    
    See Also:
    
    Constant Field Values
  - startTime
```
private long startTime
```
    The time at which this board was created.
  - endTime
```
private long endTime
```
    The time at which this board was solved or -1L.
  - seed
```
private final Seed seed
```
    The seed for this board.
    
    See Also:
    
    Seed
  - random
```
private final java.util.Random random
```
    Random number generator for this board.
  - solution
```
private final boolean[][] solution
```
    Solution this puzzle is based on.
  - rowHints
```
private final int[][] rowHints
```
    Hint numbers for each row.
  - colHints
```
private final int[][] colHints
```
    Hint numbers for each column.
  - state
```
private final Tile[][] state
```
    Current state of each grid cell.
    
    See Also:
    
    Tile
  - width
```
private final int width
```
    Number of columns in the grid.
  - height
```
private final int height
```
    Number of rows in the grid.
  - dx
```
private double dx
```
    Grid translation along the x-axis.
  - dy
```
private double dy
```
    Grid translation along the y-axis.
  - reveal
```
private boolean reveal
```
    Whether or not the solution is shown.
  - testMode
```
private boolean testMode
```
    Whether or not test mode is enabled.
  - last
```
private java.awt.Point last
```
    Last drag location.
  - lastPress
```
private java.awt.Point lastPress
```
    Last click location.
  - x
```
private int x
```
    x-coordinate of the currently selected grid cell. Will be -1 if the users is not playing with the keyboard.
  - y
```
private int y
```
    y-coordinate of the currently selected grid cell.
  - rowJudgement
```
private java.lang.Boolean[][] rowJudgement
```
    Current marking judgement for all the rows.
  - colJudgement
```
private java.lang.Boolean[][] colJudgement
```
    Current marking judgement for all the columns.
  - solved
```
private boolean solved
```
    Whether or not this puzzle is currently solved.
  - hx
```
private int hx
```
    Additional tiles selected on the x-axis for the currently selected area.
  - hy
```
private int hy
```
    Additional tiles selected on the y-axis for the currently selected area.
  - nextType
```
private Tile nextType
```
    The type of tile to place when the mouse is released.
  - baseType
```
private Tile baseType
```
    Current tile type of the tile an area selection was started from.
  - zoom
```
private double zoom
```
    Current zoom level.
  - undoStack
```
private java.util.Deque<java.util.List<Board.StateChange>> undoStack
```
    Undo stack of moves that can be undone.
  - redoStack
```
private java.util.Deque<java.util.List<Board.StateChange>> redoStack
```
    Redo stack of moves that can be redone.
- Constructor Detail
  - Board
```
public Board(Seed seed)
```
    Constructs a new board from the given seed.
    
    Parameters:
    
    seed - The seed to generate the board from.
    
    See Also:
    
    Seed
- Method Detail
  - getPassedTime
```
public long getPassedTime()
```
    Gets the number of milliseconds that have passed since this board was created.
    
    Returns:
    
    The number of milliseconds that have passed since this board was created.
  - isTestMode
```
public boolean isTestMode()
```
    Check whether or not test mode is currently enabled.
    
    Returns:
    
    True if test mode is enabled, false if it is not.
  - isSolved
```
public boolean isSolved()
```
    Returns whether this board is solved.
    
    Returns:
    
    True if this board is solved, false if it is not.
  - getTileCount
```
public int getTileCount(Tile type)
```
    Returns the total number of tiles in the grid of the given type.
    
    Parameters:
    
    type - The type of tile to count.
    
    Returns:
    
    The total number of tiles in the grid of the given type.
  - getSeed
```
public Seed getSeed()
```
    Gets the seed for this board.
    
    Returns:
    
    The seed for this board.
  - toGridX
```
private int toGridX(int px)
```
    Converts the given x-coordinate in pixel to a grid tile.
    
    Parameters:
    
    px - The x-coordinate to convert.
    
    Returns:
    
    The grid x-coordinate that corresponds with the given on screen x-coordinate.
  - toGridY
```
private int toGridY(int py)
```
    Converts the given y-coordinate in pixel to a grid tile.
    
    Parameters:
    
    py - The y-coordinate to convert.
    
    Returns:
    
    The grid y-coordinate that corresponds with the given on screen y-coordinate.
  - setNextState
```
public void setNextState(int x,
                         int y,
                         Tile newState)
```
    Sets the new state for the tile at the given coordinates based on the current game state.
    
    Parameters:
    
    x - The x-coordinate for the tile.
    
    y - The y-coordinate for the tile.
    
    newState - The new state to change to.
  - applyStateChange
```
private Board.StateChange applyStateChange(int x,
                                           int y,
                                           Tile set)
```
    Changes the state of the given title to the given new value.
    
    Parameters:
    
    x - The x-coordinate to update.
    
    y - The y-coordinate to update.
    
    set - The new title state.
    
    Returns:
    
    An event describing the change.
  - checkSolution
```
private void checkSolution()
```
    Checks to see if the board is in a solved state and if so updates the internal state of this board to reflect that by stopping time from passing and setting the solved flag to true.
    
    See Also:
    
    endTime, solved
  - isGridComplete
```
public boolean isGridComplete()
```
    Checks to see if the entire grid is filled with final solution tiles. Final solution tiles are non-empty and non-test mode tiles. This means that the entire board has to be filled with Tile.FILL and Tile.CROSS tiles.
    
    Returns:
    
    Whether or not the entire grid is filled.
    
    See Also:
    
    Tile
  - isSolutionValid
```
public boolean isSolutionValid()
```
    Checks to see if board in its current states contain no errors and that all hints have been met. Note that it is not checked if the entire grid is filled with tiles.
    
    Returns:
    
    Whether the current solution is valid.
    
    See Also:
    
    isGridComplete()
  - enterTestMode
```
public void enterTestMode()
```
    Enters test mode.
  - leaveTestMode
```
public void leaveTestMode(boolean save)
```
    Leaves test mode.
    
    Parameters:
    
    save - Whether to save the changes made or to revert them.
  - showSolution
```
public void showSolution(boolean shown)
```
    Sets whether to show the solution or not.
    
    Parameters:
    
    shown - True to show the solution, false to hide it.
  - changeZoom
```
public void changeZoom(double newZoom)
```
    Changes the current zoom level to the given level.
    
    Parameters:
    
    newZoom - The new zoom level.
  - getZoom
```
public double getZoom()
```
    Gets the current zoom level.
    
    Returns:
    
    The current zoom level.
  - moveViewDown
```
public void moveViewDown()
```
    Moves the view down.
  - moveViewUp
```
public void moveViewUp()
```
    Moves the view up.
  - moveViewRight
```
public void moveViewRight()
```
    Moves the view right.
  - moveViewLeft
```
public void moveViewLeft()
```
    Moves the view left.
  - resetTranslation
```
public void resetTranslation()
```
    Resets all view translations.
  - reset
```
public void reset()
```
    Resets the board to its initial cleared state.
  - clearMistakes
```
public void clearMistakes()
```
    Clears any titles that have a tile that doesn't match the original solution for the board.
  - getTileCount
```
public int getTileCount()
```
    Returns the total number of tiles in the grid.
    
    Returns:
    
    The total number of tiles in the grid.
  - initialiseGrid
```
private final void initialiseGrid()
```
    Initialises the gird by computing the hints from the seed.
    
    See Also:
    
    seed, rowHints, colHints
  - computeJudgement
```
private void computeJudgement(int x,
                              int y)
```
    Computes the judgement for the given row and column.
    
    Parameters:
    
    x - The column to compute the judgement for.
    
    y - The row to compute the judgement for.
    
    See Also:
    
    computeJudgement(Boolean[], int[], int, Function), computeColJudgement(int), computeRowJudgement(int)
  - computeRowJudgement
```
private void computeRowJudgement(int y)
```
    Computes the judgement for the given row.
    
    Parameters:
    
    y - The row to compute the judgement for.
    
    See Also:
    
    computeJudgement(Boolean[], int[], int, Function), computeColJudgement(int), computeJudgement(int, int)
  - computeColJudgement
```
private void computeColJudgement(int x)
```
    Computes the judgement for the given column.
    
    Parameters:
    
    x - The row to compute the judgement for.
    
    See Also:
    
    computeJudgement(Boolean[], int[], int, Function), computeRowJudgement(int), computeJudgement(int, int)
  - computeJudgement
```
private void computeJudgement(java.lang.Boolean[] result,
                              int[] hints,
                              int max,
                              java.util.function.Function<java.lang.Integer,Tile> state)
```
    Computes the judgement for a row or column by stating which numbers have to be grayed out or which numbers have to be rendered in red because they are marked invalid.
    
    Parameters:
    
    result - The array to store the resulting judgement in. The judgement for a row or column is stored as an array of Boolean. Each index of this array corresponds to the hint at the same index in the hints array. If the Boolean value is null then there is an error with the sequence the hint represents, if the value is true then the sequence is correctly marked, if the value if false then the sequence is not marked yet.
    
    hints - The hints or numbers for the row or column to check.
    
    max - The maximum row or column index.
    
    state - A function that maps an integer index to the row or column state at that index.
    
    See Also:
    
    computeColJudgement(int), computeRowJudgement(int), computeJudgement(int, int)
  - getState
```
private Tile getState(int x,
                      int y)
```
    Gets the state of the tile at the given coordinates. Usually this is the actual state on the board of the tile. However when the given tile is part of the currently selected area this reflected the state the tile will change to when the area is realised.
    
    Parameters:
    
    x - The x coordinate of the tile to get.
    
    y - The y coordinate of the tile to get.
    
    Returns:
    
    The state of the requested tile.
    
    See Also:
    
    Tile
  - nextTileState
```
private Tile nextTileState(int x,
                           int y,
                           Tile base)
```
    Gets the next tile stage for the tile at the given location given a specific base action. Typically the returned tile will either be the provided base tile or the test mode variant of the base tile. If the given grid cell is currently not empty the returned tile will be empty.
    
    Parameters:
    
    x - The x coordinate of the tile to check.
    
    y - The y coordinate of the tile to check.
    
    base - The base tile action.
    
    Returns:
    
    The next tile state for the requested tile.
  - isWithinBounds
```
private boolean isWithinBounds(java.awt.Point p)
```
    Checks if the given on screen coordinate is within the game grid.
    
    Parameters:
    
    p - The point to check.
    
    Returns:
    
    True if the point is within the game grid.
  - isWithinGridBounds
```
private boolean isWithinGridBounds(java.awt.Point p)
```
    Checks if the grid cell denoted by the given point is within the bounds of the grid.
    
    Parameters:
    
    p - The point to check.
    
    Returns:
    
    True if the point is within the game grid.
  - isWithinGridBounds
```
private boolean isWithinGridBounds(int x,
                                   int y)
```
    Checks if the cell denoted by the given coordinates is within the bounds of the grid.
    
    Parameters:
    
    x - The x coordinate.
    
    y - The y coordinate.
    
    Returns:
    
    True if the point is within the game grid.
  - undo
```
public void undo()
```
    Undoes the last move executed.
  - redo
```
public void redo()
```
    Redoes the last move undone.
  - getPreferredSize
```
public java.awt.Dimension getPreferredSize()
```
    Overrides:
    
    getPreferredSize in class javax.swing.JComponent
  - paintComponent
```
public void paintComponent(java.awt.Graphics g1)
```
    Overrides:
    
    paintComponent in class javax.swing.JComponent
  - mouseClicked
```
public void mouseClicked(java.awt.event.MouseEvent e)
```
    Specified by:
    
    mouseClicked in interface java.awt.event.MouseListener
  - mousePressed
```
public void mousePressed(java.awt.event.MouseEvent e)
```
    Specified by:
    
    mousePressed in interface java.awt.event.MouseListener
  - mouseReleased
```
public void mouseReleased(java.awt.event.MouseEvent e)
```
    Specified by:
    
    mouseReleased in interface java.awt.event.MouseListener
  - mouseEntered
```
public void mouseEntered(java.awt.event.MouseEvent e)
```
    Specified by:
    
    mouseEntered in interface java.awt.event.MouseListener
  - mouseExited
```
public void mouseExited(java.awt.event.MouseEvent e)
```
    Specified by:
    
    mouseExited in interface java.awt.event.MouseListener
  - keyTyped
```
public void keyTyped(java.awt.event.KeyEvent e)
```
    Specified by:
    
    keyTyped in interface java.awt.event.KeyListener
  - keyPressed
```
public void keyPressed(java.awt.event.KeyEvent e)
```
    Specified by:
    
    keyPressed in interface java.awt.event.KeyListener
  - keyReleased
```
public void keyReleased(java.awt.event.KeyEvent e)
```
    Specified by:
    
    keyReleased in interface java.awt.event.KeyListener
  - mouseDragged
```
public void mouseDragged(java.awt.event.MouseEvent e)
```
    Specified by:
    
    mouseDragged in interface java.awt.event.MouseMotionListener
  - mouseMoved
```
public void mouseMoved(java.awt.event.MouseEvent e)
```
    Specified by:
    
    mouseMoved in interface java.awt.event.MouseMotionListener
  - mouseWheelMoved
```
public void mouseWheelMoved(java.awt.event.MouseWheelEvent e)
```
    Specified by:
    
    mouseWheelMoved in interface java.awt.event.MouseWheelListener

Class Board

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

Nested classes/interfaces inherited from class java.awt.Container

Nested classes/interfaces inherited from class java.awt.Component

Field Summary

Fields inherited from class javax.swing.JComponent

Fields inherited from class java.awt.Component

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class javax.swing.JPanel

Methods inherited from class javax.swing.JComponent

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Field Detail

serialVersionUID

TEST_MODE_COLOR

MISTAKE_COLOR

SOLVED_COLOR

BACKDROP

NUMBERS

FADE_COMPOSITE

SIZE

DELTA

startTime

endTime

seed

random

solution

rowHints

colHints

state

width

height

dx

dy

reveal

testMode

last

lastPress

x

y

rowJudgement

colJudgement

solved

hx

hy

nextType

baseType

zoom

undoStack

redoStack

Constructor Detail

Board

Method Detail

getPassedTime

isTestMode

isSolved

getTileCount

getSeed

toGridX

toGridY

setNextState

applyStateChange

checkSolution

isGridComplete

isSolutionValid

enterTestMode

leaveTestMode

showSolution

changeZoom

getZoom

moveViewDown

moveViewUp

moveViewRight

moveViewLeft

resetTranslation