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/*
* Copyright (C) 2010 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.content.res.Resources;
import android.content.res.TypedArray;
import android.content.res.XmlResourceParser;
import android.util.Xml;
import com.android.inputmethod.keyboard.Keyboard;
import com.android.inputmethod.latin.R;
/**
* Container for keys in the keyboard. All keys in a row are at the same Y-coordinate.
* Some of the key size defaults can be overridden per row from what the {@link Keyboard}
* defines.
*/
public class Row {
/** Default width of a key in this row. */
public final int mDefaultWidth;
/** Default height of a key in this row. */
public final int mDefaultHeight;
/** Default horizontal gap between keys in this row. */
public final int mDefaultHorizontalGap;
/** Vertical gap following this row. */
public final int mVerticalGap;
/**
* Edge flags for this row of keys. Possible values that can be assigned are
* {@link Keyboard#EDGE_TOP EDGE_TOP} and {@link Keyboard#EDGE_BOTTOM EDGE_BOTTOM}
*/
public final int mRowEdgeFlags;
private final Keyboard mKeyboard;
public Row(Resources res, Keyboard keyboard, XmlResourceParser parser) {
this.mKeyboard = keyboard;
final int keyboardWidth = keyboard.getDisplayWidth();
final int keyboardHeight = keyboard.getKeyboardHeight();
TypedArray a = res.obtainAttributes(Xml.asAttributeSet(parser),
R.styleable.Keyboard);
mDefaultWidth = KeyboardParser.getDimensionOrFraction(a,
R.styleable.Keyboard_keyWidth, keyboardWidth, keyboard.getKeyWidth());
mDefaultHeight = KeyboardParser.getDimensionOrFraction(a,
R.styleable.Keyboard_rowHeight, keyboardHeight, keyboard.getRowHeight());
mDefaultHorizontalGap = KeyboardParser.getDimensionOrFraction(a,
R.styleable.Keyboard_horizontalGap, keyboardWidth, keyboard.getHorizontalGap());
mVerticalGap = KeyboardParser.getDimensionOrFraction(a,
R.styleable.Keyboard_verticalGap, keyboardHeight, keyboard.getVerticalGap());
a.recycle();
a = res.obtainAttributes(Xml.asAttributeSet(parser),
R.styleable.Keyboard_Row);
mRowEdgeFlags = a.getInt(R.styleable.Keyboard_Row_rowEdgeFlags, 0);
a.recycle();
}
public Keyboard getKeyboard() {
return mKeyboard;
}
}
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