Add KeyboardParams class
This object will hold all keyboard parameter while parsing XML file
and act like a Keyboard. After finishing reading XML file, this will be
passed as an argument for the Keyboard class constructor.
Bug: 5023981
Change-Id: I2737b30036b6e4d204e8ed9984a1272e195209be
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyboardParams.java b/java/src/com/android/inputmethod/keyboard/internal/KeyboardParams.java
new file mode 100644
index 0000000..58d7420
--- /dev/null
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyboardParams.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2011 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.keyboard.internal;
+
+import android.graphics.drawable.Drawable;
+
+import com.android.inputmethod.keyboard.Key;
+import com.android.inputmethod.keyboard.KeyboardId;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class KeyboardParams {
+ public KeyboardId mId;
+
+ public int mTotalHeight;
+ public int mTotalWidth;
+
+ public int mHeight;
+ public int mWidth;
+
+ public int mTopPadding;
+ public int mBottomPadding;
+ public int mHorizontalEdgesPadding;
+ public int mHorizontalCenterPadding;
+
+ public int mDefaultRowHeight;
+ public int mDefaultKeyWidth;
+ public int mHorizontalGap;
+ public int mVerticalGap;
+
+ public boolean mIsRtlKeyboard;
+ public int mPopupKeyboardResId;
+ public int mMaxPopupColumn;
+
+ public int GRID_WIDTH;
+ public int GRID_HEIGHT;
+
+ public final List<Key> mKeys = new ArrayList<Key>();
+ public final List<Key> mShiftKeys = new ArrayList<Key>();
+ public final Set<Key> mShiftLockKeys = new HashSet<Key>();
+ public final Map<Key, Drawable> mShiftedIcons = new HashMap<Key, Drawable>();
+ public final Map<Key, Drawable> mUnshiftedIcons = new HashMap<Key, Drawable>();
+ public final KeyboardIconsSet mIconsSet = new KeyboardIconsSet();
+
+ public void addShiftKey(Key key) {
+ if (key == null) return;
+ mShiftKeys.add(key);
+ if (key.mSticky) {
+ mShiftLockKeys.add(key);
+ }
+ }
+
+ public void addShiftedIcon(Key key, Drawable icon) {
+ if (key == null) return;
+ mUnshiftedIcons.put(key, key.getIcon());
+ mShiftedIcons.put(key, icon);
+ }
+
+ /**
+ * Compute the most common key width in order to use it as proximity key detection threshold.
+ *
+ * @return The most common key width in the keyboard
+ */
+ public int getMostCommonKeyWidth() {
+ final HashMap<Integer, Integer> histogram = new HashMap<Integer, Integer>();
+ int maxCount = 0;
+ int mostCommonWidth = 0;
+ for (final Key key : mKeys) {
+ final Integer width = key.mWidth + key.mHorizontalGap;
+ Integer count = histogram.get(width);
+ if (count == null)
+ count = 0;
+ histogram.put(width, ++count);
+ if (count > maxCount) {
+ maxCount = count;
+ mostCommonWidth = width;
+ }
+ }
+ return mostCommonWidth;
+ }
+}