keyboard.constraint
Class ShowCorrectTyping

java.lang.Object
  constraint.ConstraintAdapter
      keyboard.constraint.ShowCorrectTyping

All Implemented Interfaces:

Constraint, ConstraintConstants, KeyboardConstants, SettingsConstants, StateConstants

public class ShowCorrectTyping

extends ConstraintAdapter

implements KeyboardConstants

Echos the user's keystrokes to the user text only if the keystrokes match the target text. This constraint works with the keyboard training panel. If the value is "nodelete", then this constraint ignores delete and backspace. Otherwise, this constraint allows delete and backspace provided the characters being deleted are wrong. This constraint sets the ERROR_DETECTED value in the task properties map, but allows the task to continue. NOTE: This constraint only monitors actual typing and not other changes made to the user text.
When reporting errors, this constraint uses the following format:

1. The user text in curly braces
2. The user caret positions
3. The target text in curly braces
4. The user keystroke
5. The word "forbidden" if the user typed backspace or delete and the value is nodelete

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

Fields inherited from interface util.SettingsConstants

ALTERNATIVE_BACKGROUND_COLOR, ALTERNATIVE_BACKGROUND_COLOR_ALIAS, ALTERNATIVE_FONT_ATTRIBUTES, ALTERNATIVE_FONT_ATTRIBUTES_ALIAS, ALTERNATIVE_FONT_COLOR, ALTERNATIVE_FONT_COLOR_ALIAS, CARET_BLINK_RATE, CARET_COLOR, CARET_WIDTH, DECORATED, DEFAULT_UI_STATE_CLASS, FONT_FACE, FONT_FACE_ALIAS, FONT_SIZE, FONT_SIZE_ALIAS, INNER_BACKGROUND_COLOR, INSTRUCTION_BACKGROUND_COLOR, INSTRUCTION_BACKGROUND_COLOR_ALIAS, INSTRUCTION_FONT_ATTRIBUTES, INSTRUCTION_FONT_ATTRIBUTES_ALIAS, INSTRUCTION_FONT_COLOR, INSTRUCTION_FONT_COLOR_ALIAS, LARGE_FONT_SIZE, LARGE_FONT_SIZE_ALIAS, LESSON_UI_STATE_CLASS, LOGGER_CLASS, LOGGER_DIRECTORY, LOGGER_PARAMS, SAVE_FILENAME, SCREEN_PERCENT, SKILL_LATTICE_FILENAME, SMALL_FONT_SIZE, SMALL_FONT_SIZE_ALIAS, STATS_FILENAME, TAL_SETTINGS_FILENAME, TITLE, TITLE_ALIAS, TITLE_ICON, TITLE_ICON_ALIAS, TRAINER_UI_STATE_CLASS, USER_ID

Constructor Summary

ShowCorrectTyping()

Method Summary

void	processKeyEvent(java.awt.event.KeyEvent ev, TaskProperties tp) When key events get to the constraint, they have already been consumed.

Methods inherited from class constraint.ConstraintAdapter

fireAutoAction, getIntValue, getType, getValue, process, processActionEvent, processInit, processMouseEvent, setValue, splitPairs, startAutoAction, stopAutoAction, stringToRGB, toString, valueContains

Methods inherited from class java.lang.Object

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

Constructor Detail

ShowCorrectTyping

public ShowCorrectTyping()

Method Detail

processKeyEvent

public void processKeyEvent(java.awt.event.KeyEvent ev,
                            TaskProperties tp)

Description copied from class: ConstraintAdapter

When key events get to the constraint, they have already been consumed. Thus, a constraint may do anything it wants with the characters, but nothing will happen automatically.

Overrides:

processKeyEvent in class ConstraintAdapter