am a79a3265: [CB02] Pass an Event to onCodeInput.

* commit 'a79a3265db6482a0bcaf0dfa87036a9243af281d':
  [CB02] Pass an Event to onCodeInput.
main
Jean Chalard 2014-03-13 02:46:11 -07:00 committed by Android Git Automerger
commit 77ffee0da3
5 changed files with 66 additions and 21 deletions

View File

@ -49,11 +49,11 @@ public class DeadKeyCombiner implements Combiner {
// how dead keys work).
// If the event is a space, we should commit the dead char alone, but if it's
// not, we need to commit both.
return Event.createInputKeypressEvent(deadCodePoint, event.mKeyCode,
return Event.createHardwareKeypressEvent(deadCodePoint, event.mKeyCode,
Constants.CODE_SPACE == event.mCodePoint ? null : event /* next */);
} else {
// We could combine the characters.
return Event.createInputKeypressEvent(resultingCodePoint, event.mKeyCode,
return Event.createHardwareKeypressEvent(resultingCodePoint, event.mKeyCode,
null /* next */);
}
}

View File

@ -16,6 +16,8 @@
package com.android.inputmethod.event;
import com.android.inputmethod.latin.Constants;
/**
* Class representing a generic input event as handled by Latin IME.
*
@ -73,6 +75,13 @@ public class Event {
// NOT_A_KEY_CODE.
final public int mKeyCode;
// Coordinates of the touch event, if relevant. If useful, we may want to replace this with
// a MotionEvent or something in the future. This is only relevant when the keypress is from
// a software keyboard obviously, unless there are touch-sensitive hardware keyboards in the
// future or some other awesome sauce.
final public int mX;
final public int mY;
// Some flags that can't go into the key code. It's a bit field of FLAG_*
final private int mFlags;
@ -80,27 +89,40 @@ public class Event {
final public Event mNextEvent;
// This method is private - to create a new event, use one of the create* utility methods.
private Event(final int type, final int codePoint, final int keyCode, final int flags,
final Event next) {
private Event(final int type, final int codePoint, final int keyCode, final int x, final int y,
final int flags, final Event next) {
mType = type;
mCodePoint = codePoint;
mKeyCode = keyCode;
mX = x;
mY = y;
mFlags = flags;
mNextEvent = next;
}
public static Event createInputKeypressEvent(final int codePoint, final int keyCode,
public static Event createSoftwareKeypressEvent(final int codePoint, final int keyCode,
final int x, final int y) {
return new Event(EVENT_INPUT_KEYPRESS, codePoint, keyCode, x, y, FLAG_NONE, null);
}
public static Event createHardwareKeypressEvent(final int codePoint, final int keyCode,
final Event next) {
return new Event(EVENT_INPUT_KEYPRESS, codePoint, keyCode, FLAG_NONE, next);
return new Event(EVENT_INPUT_KEYPRESS, codePoint, keyCode,
Constants.EXTERNAL_KEYBOARD_COORDINATE, Constants.EXTERNAL_KEYBOARD_COORDINATE,
FLAG_NONE, next);
}
// This creates an input event for a dead character. @see {@link #FLAG_DEAD}
public static Event createDeadEvent(final int codePoint, final int keyCode, final Event next) {
return new Event(EVENT_INPUT_KEYPRESS, codePoint, keyCode, FLAG_DEAD, next);
// TODO: add an argument or something if we ever create a software layout with dead keys.
return new Event(EVENT_INPUT_KEYPRESS, codePoint, keyCode,
Constants.EXTERNAL_KEYBOARD_COORDINATE, Constants.EXTERNAL_KEYBOARD_COORDINATE,
FLAG_DEAD, next);
}
public static Event createNotHandledEvent() {
return new Event(EVENT_NOT_HANDLED, NOT_A_CODE_POINT, NOT_A_KEY_CODE, FLAG_NONE, null);
return new Event(EVENT_NOT_HANDLED, NOT_A_CODE_POINT, NOT_A_KEY_CODE,
Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE, FLAG_NONE, null);
}
// Returns whether this event is for a dead character. @see {@link #FLAG_DEAD}

View File

@ -47,7 +47,7 @@ public class HardwareKeyboardEventDecoder implements HardwareEventDecoder {
// the key for 'A' or Space, but also Backspace or Ctrl or Caps Lock.
final int keyCode = keyEvent.getKeyCode();
if (KeyEvent.KEYCODE_DEL == keyCode) {
return Event.createInputKeypressEvent(Event.NOT_A_CODE_POINT, Constants.CODE_DELETE,
return Event.createHardwareKeypressEvent(Event.NOT_A_CODE_POINT, Constants.CODE_DELETE,
null /* next */);
}
if (keyEvent.isPrintingKey() || KeyEvent.KEYCODE_SPACE == keyCode
@ -64,16 +64,16 @@ public class HardwareKeyboardEventDecoder implements HardwareEventDecoder {
// Shift key is being pressed, this should send a CODE_SHIFT_ENTER and let
// Latin IME decide what to do with it.
if (keyEvent.isShiftPressed()) {
return Event.createInputKeypressEvent(Event.NOT_A_CODE_POINT,
return Event.createHardwareKeypressEvent(Event.NOT_A_CODE_POINT,
Constants.CODE_SHIFT_ENTER, null /* next */);
} else {
return Event.createInputKeypressEvent(Constants.CODE_ENTER, keyCode,
return Event.createHardwareKeypressEvent(Constants.CODE_ENTER, keyCode,
null /* next */);
}
}
// If not Enter, then this is just a regular keypress event for a normal character
// that can be committed right away, taking into account the current state.
return Event.createInputKeypressEvent(keyCode, codePointAndFlags, null /* next */);
return Event.createHardwareKeypressEvent(keyCode, codePointAndFlags, null /* next */);
}
return Event.createNotHandledEvent();
}

View File

@ -59,6 +59,7 @@ import com.android.inputmethod.accessibility.AccessibleKeyboardViewProxy;
import com.android.inputmethod.annotations.UsedForTesting;
import com.android.inputmethod.compat.InputMethodServiceCompatUtils;
import com.android.inputmethod.dictionarypack.DictionaryPackConstants;
import com.android.inputmethod.event.Event;
import com.android.inputmethod.event.InputTransaction;
import com.android.inputmethod.keyboard.Keyboard;
import com.android.inputmethod.keyboard.KeyboardActionListener;
@ -1266,8 +1267,9 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mSubtypeSwitcher.switchToShortcutIME(this);
// Still call the *#onCodeInput methods for readability.
}
final Event event = createSoftwareKeypressEvent(codeToSend, keyX, keyY);
final InputTransaction completeInputTransaction =
mInputLogic.onCodeInput(mSettings.getCurrent(), codeToSend, keyX, keyY,
mInputLogic.onCodeInput(mSettings.getCurrent(), event,
mKeyboardSwitcher.getKeyboardShiftMode(), mHandler);
switch (completeInputTransaction.getRequiredShiftUpdate()) {
case InputTransaction.SHIFT_UPDATE_LATER:
@ -1281,6 +1283,22 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mKeyboardSwitcher.onCodeInput(codePoint);
}
// A helper method to split the code point and the key code. Ultimately, they should not be
// squashed into the same variable, and this method should be removed.
private static Event createSoftwareKeypressEvent(final int keyCodeOrCodePoint, final int keyX,
final int keyY) {
final int keyCode;
final int codePoint;
if (keyCodeOrCodePoint <= 0) {
keyCode = keyCodeOrCodePoint;
codePoint = Event.NOT_A_CODE_POINT;
} else {
keyCode = Event.NOT_A_KEY_CODE;
codePoint = keyCodeOrCodePoint;
}
return Event.createSoftwareKeypressEvent(codePoint, keyCode, keyX, keyY);
}
// Called from PointerTracker through the KeyboardActionListener interface
@Override
public void onTextInput(final String rawText) {

View File

@ -27,6 +27,7 @@ import android.view.inputmethod.CorrectionInfo;
import android.view.inputmethod.EditorInfo;
import com.android.inputmethod.compat.SuggestionSpanUtils;
import com.android.inputmethod.event.Event;
import com.android.inputmethod.event.EventInterpreter;
import com.android.inputmethod.event.InputTransaction;
import com.android.inputmethod.keyboard.KeyboardSwitcher;
@ -205,9 +206,9 @@ public final class InputLogic {
LatinImeLogger.logOnManualSuggestion("", suggestion, index, suggestedWords);
// Rely on onCodeInput to do the complicated swapping/stripping logic consistently.
final int primaryCode = suggestion.charAt(0);
onCodeInput(settingsValues, primaryCode,
Constants.SUGGESTION_STRIP_COORDINATE, Constants.SUGGESTION_STRIP_COORDINATE,
keyboardSwitcher.getKeyboardShiftMode(), handler);
final Event event = Event.createSoftwareKeypressEvent(primaryCode, Event.NOT_A_KEY_CODE,
Constants.SUGGESTION_STRIP_COORDINATE, Constants.SUGGESTION_STRIP_COORDINATE);
onCodeInput(settingsValues, event, keyboardSwitcher.getKeyboardShiftMode(), handler);
if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) {
ResearchLogger.latinIME_punctuationSuggestion(index, suggestion,
false /* isBatchMode */, suggestedWords.mIsPrediction);
@ -354,17 +355,21 @@ public final class InputLogic {
* the entry point for gesture input; see the onBatchInput* family of functions for this.
*
* @param settingsValues the current settings values.
* @param code the code to handle. It may be a code point, or an internal key code.
* @param x the x-coordinate where the user pressed the key, or NOT_A_COORDINATE.
* @param y the y-coordinate where the user pressed the key, or NOT_A_COORDINATE.
* @param event the event to handle.
* @param keyboardShiftMode the current shift mode of the keyboard, as returned by
* {@link com.android.inputmethod.keyboard.KeyboardSwitcher#getKeyboardShiftMode()}
* @return the complete transaction object
*/
public InputTransaction onCodeInput(final SettingsValues settingsValues, final int code,
final int x, final int y, final int keyboardShiftMode,
public InputTransaction onCodeInput(final SettingsValues settingsValues, final Event event,
final int keyboardShiftMode,
// TODO: remove this argument
final LatinIME.UIHandler handler) {
// TODO: rework the following to not squash the keycode and the code point into the same
// var because it's confusing. Instead the switch() should handle this in a readable manner.
final int code =
Event.NOT_A_CODE_POINT == event.mCodePoint ? event.mKeyCode : event.mCodePoint;
final int x = event.mX;
final int y = event.mY;
final InputTransaction inputTransaction = new InputTransaction(settingsValues, code, x, y,
SystemClock.uptimeMillis(), mSpaceState,
getActualCapsMode(settingsValues, keyboardShiftMode));