mirror of
https://gitlab.futo.org/keyboard/latinime.git
synced 2024-09-28 14:54:30 +01:00
115 lines
4.6 KiB
Java
115 lines
4.6 KiB
Java
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.android.inputmethod.keyboard.internal;
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import android.content.res.Resources;
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import android.content.res.TypedArray;
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import android.graphics.drawable.Drawable;
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import android.util.Log;
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import com.android.inputmethod.latin.R;
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import java.util.HashMap;
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import java.util.Map;
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public class KeyboardIconsSet {
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private static final String TAG = KeyboardIconsSet.class.getSimpleName();
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// The value should be aligned with the enum value of Key.keyIcon.
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public static final int ICON_UNDEFINED = 0;
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private static final int NUM_ICONS = 14;
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private final Drawable[] mIcons = new Drawable[NUM_ICONS + 1];
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private static final Map<Integer, Integer> ATTR_ID_TO_ICON_ID = new HashMap<Integer, Integer>();
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private static final Map<String, Integer> NAME_TO_ICON_ID = new HashMap<String, Integer>();
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private static final String[] ICON_NAMES = new String[NUM_ICONS + 1];
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private static final int ATTR_UNDEFINED = 0;
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static {
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// The key value should be aligned with the enum value of Key.keyIcon.
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addIconIdMap(0, "undefined", ATTR_UNDEFINED);
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addIconIdMap(1, "shiftKey", R.styleable.Keyboard_iconShiftKey);
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addIconIdMap(2, "deleteKey", R.styleable.Keyboard_iconDeleteKey);
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addIconIdMap(3, "settingsKey", R.styleable.Keyboard_iconSettingsKey);
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addIconIdMap(4, "spaceKey", R.styleable.Keyboard_iconSpaceKey);
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addIconIdMap(5, "returnKey", R.styleable.Keyboard_iconReturnKey);
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addIconIdMap(6, "searchKey", R.styleable.Keyboard_iconSearchKey);
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addIconIdMap(7, "tabKey", R.styleable.Keyboard_iconTabKey);
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addIconIdMap(8, "shortcutKey", R.styleable.Keyboard_iconShortcutKey);
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addIconIdMap(9, "shortcutForLabel", R.styleable.Keyboard_iconShortcutForLabel);
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addIconIdMap(10, "spaceKeyForNumberLayout",
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R.styleable.Keyboard_iconSpaceKeyForNumberLayout);
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addIconIdMap(11, "shiftKeyShifted", R.styleable.Keyboard_iconShiftKeyShifted);
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addIconIdMap(12, "disabledShortcurKey", R.styleable.Keyboard_iconDisabledShortcutKey);
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addIconIdMap(13, "previewTabKey", R.styleable.Keyboard_iconPreviewTabKey);
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addIconIdMap(14, "languageSwitchKey", R.styleable.Keyboard_iconLanguageSwitchKey);
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}
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private static void addIconIdMap(int iconId, String name, int attrId) {
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if (attrId != ATTR_UNDEFINED) {
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ATTR_ID_TO_ICON_ID.put(attrId, iconId);
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}
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NAME_TO_ICON_ID.put(name, iconId);
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ICON_NAMES[iconId] = name;
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}
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public void loadIcons(final TypedArray keyboardAttrs) {
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for (final Integer attrId : ATTR_ID_TO_ICON_ID.keySet()) {
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try {
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final Drawable icon = keyboardAttrs.getDrawable(attrId);
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setDefaultBounds(icon);
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final Integer iconId = ATTR_ID_TO_ICON_ID.get(attrId);
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mIcons[iconId] = icon;
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} catch (Resources.NotFoundException e) {
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Log.w(TAG, "Drawable resource for icon #"
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+ keyboardAttrs.getResources().getResourceEntryName(attrId)
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+ " not found");
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}
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}
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}
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private static boolean isValidIconId(final int iconId) {
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return iconId >= 0 && iconId < ICON_NAMES.length;
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}
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public static String getIconName(final int iconId) {
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return isValidIconId(iconId) ? ICON_NAMES[iconId] : "unknown<" + iconId + ">";
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}
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public static int getIconId(final String name) {
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final Integer iconId = NAME_TO_ICON_ID.get(name);
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if (iconId != null) {
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return iconId;
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}
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throw new RuntimeException("unknown icon name: " + name);
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}
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public Drawable getIconDrawable(final int iconId) {
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if (isValidIconId(iconId)) {
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return mIcons[iconId];
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}
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throw new RuntimeException("unknown icon id: " + getIconName(iconId));
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}
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private static void setDefaultBounds(final Drawable icon) {
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if (icon != null) {
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icon.setBounds(0, 0, icon.getIntrinsicWidth(), icon.getIntrinsicHeight());
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}
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}
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}
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