diff options
Diffstat (limited to 'java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java')
| -rw-r--r-- | java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java b/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java deleted file mode 100644 index 0d5590ec8..000000000 --- a/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java +++ /dev/null @@ -1,106 +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.keyboard.internal; - -import android.content.res.TypedArray; -import android.graphics.Typeface; -import android.graphics.drawable.Drawable; - -import com.android.inputmethod.latin.R; - -public class KeyPreviewDrawParams { - // XML attributes. - public final Drawable mPreviewBackground; - public final Drawable mPreviewLeftBackground; - public final Drawable mPreviewRightBackground; - public final int mPreviewTextColor; - public final int mPreviewOffset; - public final int mPreviewHeight; - public final Typeface mKeyTextStyle; - public final int mLingerTimeout; - - private final float mPreviewTextRatio; - private final float mKeyLetterRatio; - - // The graphical geometry of the key preview. - // <-width-> - // +-------+ ^ - // | | | - // |preview| height (visible) - // | | | - // + + ^ v - // \ / |offset - // +-\ /-+ v - // | +-+ | - // |parent | - // | key| - // +-------+ - // The background of a {@link TextView} being used for a key preview may have invisible - // paddings. To align the more keys keyboard panel's visible part with the visible part of - // the background, we need to record the width and height of key preview that don't include - // invisible paddings. - public int mPreviewVisibleWidth; - public int mPreviewVisibleHeight; - // The key preview may have an arbitrary offset and its background that may have a bottom - // padding. To align the more keys keyboard and the key preview we also need to record the - // offset between the top edge of parent key and the bottom of the visible part of key - // preview background. - public int mPreviewVisibleOffset; - - public int mPreviewTextSize; - public int mKeyLetterSize; - public final int[] mCoordinates = new int[2]; - - private static final int PREVIEW_ALPHA = 240; - - public KeyPreviewDrawParams(TypedArray a, KeyDrawParams keyDrawParams) { - mPreviewBackground = a.getDrawable(R.styleable.KeyboardView_keyPreviewBackground); - mPreviewLeftBackground = a.getDrawable( - R.styleable.KeyboardView_keyPreviewLeftBackground); - mPreviewRightBackground = a.getDrawable( - R.styleable.KeyboardView_keyPreviewRightBackground); - setAlpha(mPreviewBackground, PREVIEW_ALPHA); - setAlpha(mPreviewLeftBackground, PREVIEW_ALPHA); - setAlpha(mPreviewRightBackground, PREVIEW_ALPHA); - mPreviewOffset = a.getDimensionPixelOffset( - R.styleable.KeyboardView_keyPreviewOffset, 0); - mPreviewHeight = a.getDimensionPixelSize( - R.styleable.KeyboardView_keyPreviewHeight, 80); - mPreviewTextRatio = getRatio(a, R.styleable.KeyboardView_keyPreviewTextRatio); - mPreviewTextColor = a.getColor(R.styleable.KeyboardView_keyPreviewTextColor, 0); - mLingerTimeout = a.getInt(R.styleable.KeyboardView_keyPreviewLingerTimeout, 0); - - mKeyLetterRatio = keyDrawParams.mKeyLetterRatio; - mKeyTextStyle = keyDrawParams.mKeyTextStyle; - } - - public void updateKeyHeight(int keyHeight) { - mPreviewTextSize = (int)(keyHeight * mPreviewTextRatio); - mKeyLetterSize = (int)(keyHeight * mKeyLetterRatio); - } - - private static void setAlpha(Drawable drawable, int alpha) { - if (drawable == null) - return; - drawable.setAlpha(alpha); - } - - // Read fraction value in TypedArray as float. - private static float getRatio(TypedArray a, int index) { - return a.getFraction(index, 1000, 1000, 1) / 1000.0f; - } -}
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