| // Copyright 2010-2015, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| package org.mozc.android.inputmethod.japanese.hardwarekeyboard; |
| |
| import org.mozc.android.inputmethod.japanese.hardwarekeyboard.KeyEventMapperFactory.KeyEventMapper; |
| import com.google.common.base.Preconditions; |
| |
| import android.view.KeyCharacterMap; |
| import android.view.KeyEvent; |
| |
| /** |
| * Compact and mutable KeyEvent for internal use. |
| */ |
| class CompactKeyEvent { |
| |
| private int keyCode; |
| private int metaState; |
| private int unicodeCharacter; |
| private int combiningAccent; |
| private int scanCode; |
| |
| public CompactKeyEvent(KeyEvent keyEvent) { |
| Preconditions.checkNotNull(keyEvent); |
| keyCode = keyEvent.getKeyCode(); |
| metaState = keyEvent.getMetaState(); |
| int flagedCodepoint = keyEvent.getUnicodeChar(); |
| // TODO(team): Come up with a better definition of the "character" when |
| // KeyCharacterMap.COMBINING_ACCENT bit is set. |
| unicodeCharacter = flagedCodepoint & KeyCharacterMap.COMBINING_ACCENT_MASK; |
| combiningAccent = flagedCodepoint & KeyCharacterMap.COMBINING_ACCENT_MASK; |
| scanCode = keyEvent.getScanCode(); |
| } |
| |
| /** |
| * Construct an instance and apply overlay mapping. |
| */ |
| public CompactKeyEvent(KeyEvent keyEvent, KeyEventMapper overlayMapper) { |
| this(keyEvent); |
| Preconditions.checkNotNull(overlayMapper).applyMapping(this); |
| } |
| |
| public int getKeyCode() { |
| return keyCode; |
| } |
| |
| void setKeyCode(int keyCode) { |
| this.keyCode = keyCode; |
| } |
| |
| public int getMetaState() { |
| return metaState; |
| } |
| |
| void setMetaState(int metaState) { |
| this.metaState = metaState; |
| } |
| |
| public int getCombiningAccent() { |
| return combiningAccent; |
| } |
| |
| public int getDeadChar(int character) { |
| return KeyCharacterMap.getDeadChar(combiningAccent, character); |
| } |
| |
| public int getUnicodeCharacter() { |
| return unicodeCharacter; |
| } |
| |
| void setUnicodeCharacter(int unicodeCharacter) { |
| this.unicodeCharacter = unicodeCharacter; |
| } |
| |
| public int getScanCode() { |
| return scanCode; |
| } |
| |
| void setScanCode(int scanCode) { |
| this.scanCode = scanCode; |
| } |
| } |