keyboard.constraint
Class AutoHighlightUserTextError

java.lang.Object
  constraint.LayeredConstraint
      keyboard.constraint.AutoHighlightUserTextError

All Implemented Interfaces:

Constraint, ConstraintConstants, KeyboardConstants, StateConstants

public class AutoHighlightUserTextError

extends LayeredConstraint

implements KeyboardConstants

Places the target highlight on the range of characters that differ from the user text. This constraint works with the keyboard training panel. This compares the target and user text strings front to back and then back to front and highlights everything between the first descrepencies found in each direction. The value is ignored.

Field Summary

Fields inherited from interface keyboard.KeyboardConstants

BACK, BOTTOM, BUTTON_COLOR, BUTTON_COMMAND, BUTTON_TEXT, BUTTON_TEXT_ATTRIBUTES, BUTTON_TEXT_COLOR, BUTTON_TEXT_FONT_FACE, BUTTON_TEXT_SIZE, DELAY, DOWN, END, END_OF_LINE, ERROR_DETECTED, FINGER, FIRST, FRONT, HOME, INSTRUCTION_POSITION_TO_COORDS, KEYMAP, KEYMAP_COORDS_TO_PANEL_COORDS, LAST, LEFT, NO_BEEP, NO_DELETE, NO_ERROR, NO_WRAP, PAGE_DOWN, PAGE_UP, POSITION, PRESS, RIGHT, SPEED, START_OF_LINE, STRICT, TARGET_BACKGROUND_COLOR, TARGET_HIGHLIGHT, TARGET_HIGHLIGHT_CIRCLE_COLOR, TARGET_HIGHLIGHT_COLOR, TARGET_HIGHLIGHT_TEXT_COLOR, TARGET_POSITION_TO_COORDS, TARGET_TEXT, TARGET_TEXT_ATTRIBUTES, TARGET_TEXT_COLOR, TARGET_TEXT_FONT_FACE, TARGET_TEXT_SIZE, TOP, UP, USER_BACKGROUND_COLOR, USER_CARET, USER_CARET_BLINK_RATE, USER_CARET_COLOR, USER_CARET_HIGHLIGHT_COLOR, USER_CARET_WIDTH, USER_HIGHLIGHT, USER_HIGHLIGHT_CIRCLE_COLOR, USER_HIGHLIGHT_COLOR, USER_HIGHLIGHT_TEXT_COLOR, USER_POSITION_ABOVE, USER_POSITION_BELOW, USER_POSITION_TO_COORDS, USER_TEXT, USER_TEXT_ATTRIBUTES, USER_TEXT_COLOR, USER_TEXT_FONT_FACE, USER_TEXT_SIZE

Fields inherited from interface constraint.ConstraintConstants

ACTION_COMMAND_KEY, ACTION_TYPE_SOUND_FINISHED, COMPONENT_FINGER_POSITION, COMPONENT_FINGER_PRESS_POSITION, COMPONENT_HORIZONTAL_ARROW_POSITION, COMPONENT_INSTRUCTION_BACKGROUND_COLOR, COMPONENT_INSTRUCTION_TEXT, COMPONENT_INSTRUCTION_TEXT_ATTRIBUTES, COMPONENT_INSTRUCTION_TEXT_COLOR, COMPONENT_INSTRUCTION_TEXT_FONT_FACE, COMPONENT_INSTRUCTION_TEXT_SIZE, COMPONENT_MOUSE_FINGER_POSITION, COMPONENT_SOUND, COMPONENT_SOUND_IS_PLAYING, COMPONENT_SOUND_QUIT, COMPONENT_TIMER, COMPONENT_VERTICAL_ARROW_POSITION, DIALOG, HIDE_BULLSEYE, LESSON_STOP_ACTION, MOUSE_BULLSEYE, MOUSE_FINGER_IMAGE, NO_TOKEN, PREVIOUS_TASK_COMPLETION_REASON, PROGRESS_PANEL_VISIBLITY, SHOW_BULLSEYE, SKIP_TASK_ACTION, TAL_DIALOG, TASK_FAIL_COUNT, TASK_STATUS, TASK_SUCCEED_COUNT, YES_TOKEN

Fields inherited from interface controller.StateConstants

ACTION, ACTION_TYPE_CONTINUE, ACTION_TYPE_GOTO, ACTION_TYPE_IGNORE, ACTION_TYPE_PANIC, ACTION_TYPE_QUIT, ACTION_TYPE_RESTART, ACTION_TYPE_REVIEW, ACTION_TYPE_SKIP_DRILL, ACTION_TYPE_SKIP_SKILL, ACTION_TYPE_SKIP_TASK, ACTION_TYPE_TASK_STARTED, ACTION_TYPE_TRAIN, CALLBACK_COMMAND, FIRST_CALLBACK, FOURTH_CALLBACK, SECOND_CALLBACK, THIRD_CALLBACK

Constructor Summary

AutoHighlightUserTextError()

Method Summary

void	doAction(TaskProperties tp) Performs the constraint's action.
int	getLevel() Returns the level of callback for this constraint.
int[]	getMonitoredKeyEvents() Returns KEY_TYPED.

Methods inherited from class constraint.LayeredConstraint

getIntValue, getMonitoredMouseEvents, getType, getValue, process, processInit, setValue, toString, valueContains

Methods inherited from class java.lang.Object

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

Constructor Detail

AutoHighlightUserTextError

public AutoHighlightUserTextError()

Method Detail

getMonitoredKeyEvents

public int[] getMonitoredKeyEvents()

Returns KEY_TYPED.

Overrides:

getMonitoredKeyEvents in class LayeredConstraint

getLevel

public int getLevel()

Description copied from class: LayeredConstraint

Returns the level of callback for this constraint. The available callback levels are:

1. Used for constraints that react to interface changes.
2. Used for constraints that react to changes made by level 1 constraints.
3. Used for constraints that react to changes made by level 1 and 2 constraints. Constraints at this level should not make changes to apparati that other constraints may be monitoring.
4. Used for constraints that require considerable overhead during callback. Constraints at this level are likely to not have their callbacks activated during heavy user input. Thus, this level can be used by constraints that only want to update during idle time.

A return value of less than 1 is interpreted as level one. A return value of more than 4 is interpreted as level four.

Specified by:

getLevel in class LayeredConstraint

doAction

public void doAction(TaskProperties tp)

Description copied from class: LayeredConstraint

Performs the constraint's action. When a monitored event is seen, and the constraint's callback level is reached, this method is called.

Specified by:

doAction in class LayeredConstraint