1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.inputmethod.keyboard.emoji; 18 19 import android.content.Context; 20 import android.content.res.Resources; 21 import androidx.viewpager.widget.ViewPager; 22 import android.view.View; 23 import android.widget.LinearLayout; 24 25 import com.android.inputmethod.latin.R; 26 import com.android.inputmethod.latin.utils.ResourceUtils; 27 28 final class EmojiLayoutParams { 29 private static final int DEFAULT_KEYBOARD_ROWS = 4; 30 31 public final int mEmojiPagerHeight; 32 private final int mEmojiPagerBottomMargin; 33 public final int mEmojiKeyboardHeight; 34 private final int mEmojiCategoryPageIdViewHeight; 35 public final int mEmojiActionBarHeight; 36 public final int mKeyVerticalGap; 37 private final int mKeyHorizontalGap; 38 private final int mBottomPadding; 39 private final int mTopPadding; 40 EmojiLayoutParams(final Context context)41 public EmojiLayoutParams(final Context context) { 42 final Resources res = context.getResources(); 43 final int defaultKeyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res); 44 final int defaultKeyboardWidth = ResourceUtils.getDefaultKeyboardWidth(context); 45 mKeyVerticalGap = (int) res.getFraction(R.fraction.config_key_vertical_gap_holo, 46 defaultKeyboardHeight, defaultKeyboardHeight); 47 mBottomPadding = (int) res.getFraction(R.fraction.config_keyboard_bottom_padding_holo, 48 defaultKeyboardHeight, defaultKeyboardHeight); 49 mTopPadding = (int) res.getFraction(R.fraction.config_keyboard_top_padding_holo, 50 defaultKeyboardHeight, defaultKeyboardHeight); 51 mKeyHorizontalGap = (int) (res.getFraction(R.fraction.config_key_horizontal_gap_holo, 52 defaultKeyboardWidth, defaultKeyboardWidth)); 53 mEmojiCategoryPageIdViewHeight = 54 (int) (res.getDimension(R.dimen.config_emoji_category_page_id_height)); 55 final int baseheight = defaultKeyboardHeight - mBottomPadding - mTopPadding 56 + mKeyVerticalGap; 57 mEmojiActionBarHeight = baseheight / DEFAULT_KEYBOARD_ROWS 58 - (mKeyVerticalGap - mBottomPadding) / 2; 59 mEmojiPagerHeight = defaultKeyboardHeight - mEmojiActionBarHeight 60 - mEmojiCategoryPageIdViewHeight; 61 mEmojiPagerBottomMargin = 0; 62 mEmojiKeyboardHeight = mEmojiPagerHeight - mEmojiPagerBottomMargin - 1; 63 } 64 setPagerProperties(final ViewPager vp)65 public void setPagerProperties(final ViewPager vp) { 66 final LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) vp.getLayoutParams(); 67 lp.height = mEmojiKeyboardHeight; 68 lp.bottomMargin = mEmojiPagerBottomMargin; 69 vp.setLayoutParams(lp); 70 } 71 setCategoryPageIdViewProperties(final View v)72 public void setCategoryPageIdViewProperties(final View v) { 73 final LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) v.getLayoutParams(); 74 lp.height = mEmojiCategoryPageIdViewHeight; 75 v.setLayoutParams(lp); 76 } 77 getActionBarHeight()78 public int getActionBarHeight() { 79 return mEmojiActionBarHeight - mBottomPadding; 80 } 81 setActionBarProperties(final LinearLayout ll)82 public void setActionBarProperties(final LinearLayout ll) { 83 final LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) ll.getLayoutParams(); 84 lp.height = getActionBarHeight(); 85 ll.setLayoutParams(lp); 86 } 87 setKeyProperties(final View v)88 public void setKeyProperties(final View v) { 89 final LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) v.getLayoutParams(); 90 lp.leftMargin = mKeyHorizontalGap / 2; 91 lp.rightMargin = mKeyHorizontalGap / 2; 92 v.setLayoutParams(lp); 93 } 94 } 95