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authorAmin Bandali <bandali@kelar.org>2024-12-16 21:45:41 -0500
committerAmin Bandali <bandali@kelar.org>2025-01-11 14:17:35 -0500
commite9a0e66716dab4dd3184d009d8920de1961efdfa (patch)
tree02dcc096643d74645bf28459c2834c3d4a2ad7f2 /java/src/com/android/inputmethod/event/HardwareKeyboardEventDecoder.java
parentfb3b9360d70596d7e921de8bf7d3ca99564a077e (diff)
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Rename to Kelar Keyboard (org.kelar.inputmethod.latin)
Diffstat (limited to 'java/src/com/android/inputmethod/event/HardwareKeyboardEventDecoder.java')
-rw-r--r--java/src/com/android/inputmethod/event/HardwareKeyboardEventDecoder.java81
1 files changed, 0 insertions, 81 deletions
diff --git a/java/src/com/android/inputmethod/event/HardwareKeyboardEventDecoder.java b/java/src/com/android/inputmethod/event/HardwareKeyboardEventDecoder.java
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--- a/java/src/com/android/inputmethod/event/HardwareKeyboardEventDecoder.java
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.inputmethod.event;
-
-import android.view.KeyCharacterMap;
-import android.view.KeyEvent;
-
-import com.android.inputmethod.latin.common.Constants;
-
-/**
- * A hardware event decoder for a hardware qwerty-ish keyboard.
- *
- * The events are always hardware keypresses, but they can be key down or key up events, they
- * can be dead keys, they can be meta keys like shift or ctrl... This does not deal with
- * 10-key like keyboards; a different decoder is used for this.
- */
-public class HardwareKeyboardEventDecoder implements HardwareEventDecoder {
- final int mDeviceId;
-
- public HardwareKeyboardEventDecoder(final int deviceId) {
- mDeviceId = deviceId;
- // TODO: get the layout for this hardware keyboard
- }
-
- @Override
- public Event decodeHardwareKey(final KeyEvent keyEvent) {
- // KeyEvent#getUnicodeChar() does not exactly returns a unicode char, but rather a value
- // that includes both the unicode char in the lower 21 bits and flags in the upper bits,
- // hence the name "codePointAndFlags". {@see KeyEvent#getUnicodeChar()} for more info.
- final int codePointAndFlags = keyEvent.getUnicodeChar();
- // The keyCode is the abstraction used by the KeyEvent to represent different keys that
- // do not necessarily map to a unicode character. This represents a physical key, like
- // the key for 'A' or Space, but also Backspace or Ctrl or Caps Lock.
- final int keyCode = keyEvent.getKeyCode();
- final boolean isKeyRepeat = (0 != keyEvent.getRepeatCount());
- if (KeyEvent.KEYCODE_DEL == keyCode) {
- return Event.createHardwareKeypressEvent(Event.NOT_A_CODE_POINT, Constants.CODE_DELETE,
- null /* next */, isKeyRepeat);
- }
- if (keyEvent.isPrintingKey() || KeyEvent.KEYCODE_SPACE == keyCode
- || KeyEvent.KEYCODE_ENTER == keyCode) {
- if (0 != (codePointAndFlags & KeyCharacterMap.COMBINING_ACCENT)) {
- // A dead key.
- return Event.createDeadEvent(
- codePointAndFlags & KeyCharacterMap.COMBINING_ACCENT_MASK, keyCode,
- null /* next */);
- }
- if (KeyEvent.KEYCODE_ENTER == keyCode) {
- // The Enter key. If the Shift key is not being pressed, this should send a
- // CODE_ENTER to trigger the action if any, or a carriage return otherwise. If the
- // 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.createHardwareKeypressEvent(Event.NOT_A_CODE_POINT,
- Constants.CODE_SHIFT_ENTER, null /* next */, isKeyRepeat);
- }
- return Event.createHardwareKeypressEvent(Constants.CODE_ENTER, keyCode,
- null /* next */, isKeyRepeat);
- }
- // 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.createHardwareKeypressEvent(codePointAndFlags, keyCode, null /* next */,
- isKeyRepeat);
- }
- return Event.createNotHandledEvent();
- }
-}