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Show Emoji category page id indicator 

Bug: 10538430
Change-Id: I767fa8d41c789125af266f2203b4bad7452bc0a5
main
Satoshi Kataoka 2013-09-18 17:02:37 +09:00
parent 7ba7868763
commit 250a12f6c2
6 changed files with 139 additions and 10 deletions
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5
java/res/layout/emoji_keyboard_view.xml
View File

@ -72,6 +72,11 @@
android:id="@+id/emoji_keyboard_pager"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<com.android.inputmethod.keyboard.EmojiCategoryPageIndicatorView
android:id="@+id/emoji_category_page_id_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/emoji_category_page_id_view_background" />
<LinearLayout
android:id="@+id/emoji_action_bar"
android:orientation="horizontal"

2
java/res/values/colors.xml
View File

@ -55,4 +55,6 @@
<color name="setup_text_action">@android:color/holo_blue_light</color>
<color name="setup_step_background">@android:color/background_light</color>
<color name="setup_welcome_video_margin_color">#FFCCCCCC</color>
<color name="emoji_category_page_id_view_background">#FF000000</color>
<color name="emoji_category_page_id_view_foreground">#80FFFFFF</color>
</resources>

3
java/res/values/dimens.xml
View File

@ -113,13 +113,14 @@
<dimen name="gesture_floating_preview_text_offset">73dp</dimen>
<dimen name="gesture_floating_preview_horizontal_padding">24dp</dimen>
<dimen name="gesture_floating_preview_vertical_padding">16dp</dimen>
<dimen name="gesture_floating_preview_round_radius">3dp</dimen>
<dimen name="gesture_floating_preview_round_radius">2dp</dimen>
<!-- Emoji keyboard -->
<fraction name="emoji_keyboard_key_width">14.2857%p</fraction>
<fraction name="emoji_keyboard_row_height">33%p</fraction>
<fraction name="emoji_keyboard_key_letter_size">90%p</fraction>
<integer name="emoji_keyboard_max_key_count">21</integer>
<dimen name="emoji_category_page_id_height">3dp</dimen>
<!-- Inset used in Accessibility mode to avoid accidental key presses when a finger slides off the screen. -->
<dimen name="accessibility_edge_slop">8dp</dimen>

67
java/src/com/android/inputmethod/keyboard/EmojiCategoryPageIndicatorView.java Normal file
View File

@ -0,0 +1,67 @@
/*
* Copyright (C) 2013 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;
import com.android.inputmethod.latin.R;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.widget.LinearLayout;
public class EmojiCategoryPageIndicatorView extends LinearLayout {
private static final float BOTTOM_MARGIN_RATIO = 0.66f;
private final Paint mPaint = new Paint();
private int mCategoryPageSize = 0;
private int mCurrentCategoryPageId = 0;
private float mOffset = 0.0f;
public EmojiCategoryPageIndicatorView(Context context) {
this(context, null /* attrs */);
}
public EmojiCategoryPageIndicatorView(Context context, AttributeSet attrs) {
super(context, attrs);
mPaint.setColor(context.getResources().getColor(
R.color.emoji_category_page_id_view_foreground));
}
public void setCategoryPageId(int size, int id, float offset) {
mCategoryPageSize = size;
mCurrentCategoryPageId = id;
mOffset = offset;
invalidate();
}
@Override
protected void onDraw(Canvas canvas) {
if (mCategoryPageSize == 0) {
// If the category is not set yet, just clear and return.
canvas.drawColor(0);
return;
}
final float height = getHeight();
final float width = getWidth();
final float unitWidth = width / mCategoryPageSize;
final float left = unitWidth * mCurrentCategoryPageId + mOffset * unitWidth;
final float top = 0.0f;
final float right = left + unitWidth;
final float bottom = height * BOTTOM_MARGIN_RATIO;
canvas.drawRect(left, top, right, bottom, mPaint);
}
}

52
java/src/com/android/inputmethod/keyboard/EmojiKeyboardView.java
View File

@ -80,6 +80,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
private TabHost mTabHost;
private ViewPager mEmojiPager;
private EmojiCategoryPageIndicatorView mEmojiCategoryPageIndicatorView;
private KeyboardActionListener mKeyboardActionListener = KeyboardActionListener.EMPTY_LISTENER;
@ -197,6 +198,14 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
return mCurrentCategoryId;
}
public int getCurrentCategoryPageSize() {
return getCategoryPageSize(mCurrentCategoryId);
}
public int getCategoryPageSize(int categoryId) {
return mShownCategories.get(categoryId).mPageCount;
}
public void setCurrentCategoryId(int categoryId) {
mCurrentCategoryId = categoryId;
}
@ -205,6 +214,10 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
mCurrentCategoryPageId = id;
}
public int getCurrentCategoryPageId() {
return mCurrentCategoryPageId;
}
public void saveLastTypedCategoryPage() {
Settings.writeEmojiCategoryLastTypedId(
mPrefs, mCurrentCategoryId, mCurrentCategoryPageId);
@ -435,12 +448,16 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
mEmojiPager.setOffscreenPageLimit(0);
final Resources res = getResources();
final EmojiLayoutParams emojiLp = new EmojiLayoutParams(res);
emojiLp.setPagerProps(mEmojiPager);
emojiLp.setPagerProperties(mEmojiPager);
mEmojiCategoryPageIndicatorView =
(EmojiCategoryPageIndicatorView)findViewById(R.id.emoji_category_page_id_view);
emojiLp.setCategoryPageIdViewProperties(mEmojiCategoryPageIndicatorView);
setCurrentCategoryId(mEmojiCategory.getCurrentCategoryId(), true /* force */);
final LinearLayout actionBar = (LinearLayout)findViewById(R.id.emoji_action_bar);
emojiLp.setActionBarProps(actionBar);
emojiLp.setActionBarProperties(actionBar);
// TODO: Implement auto repeat, using View.OnTouchListener?
final ImageView deleteKey = (ImageView)findViewById(R.id.emoji_keyboard_delete);
@ -455,7 +472,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
spaceKey.setBackgroundResource(mKeyBackgroundId);
spaceKey.setTag(Constants.CODE_SPACE);
spaceKey.setOnClickListener(this);
emojiLp.setKeyProps(spaceKey);
emojiLp.setKeyProperties(spaceKey);
final ImageView sendKey = (ImageView)findViewById(R.id.emoji_keyboard_send);
sendKey.setBackgroundResource(mEmojiFunctionalKeyBackgroundId);
sendKey.setTag(Constants.CODE_ENTER);
@ -466,6 +483,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
public void onTabChanged(final String tabId) {
final int categoryId = mEmojiCategory.getCategoryId(tabId);
setCurrentCategoryId(categoryId, false /* force */);
updateEmojiCategoryPageIdView();
}
@ -475,6 +493,7 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
mEmojiCategory.getCategoryIdAndPageIdFromPagePosition(position);
setCurrentCategoryId(newPos.first /* categoryId */, false /* force */);
mEmojiCategory.setCurrentCategoryPageId(newPos.second /* categoryPageId */);
updateEmojiCategoryPageIdView();
}
@Override
@ -485,7 +504,23 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
@Override
public void onPageScrolled(final int position, final float positionOffset,
final int positionOffsetPixels) {
// Ignore this message. Only want the actual page selected.
final Pair<Integer, Integer> newPos =
mEmojiCategory.getCategoryIdAndPageIdFromPagePosition(position);
final int newCategoryId = newPos.first;
final int newCategorySize = mEmojiCategory.getCategoryPageSize(newCategoryId);
final int currentCategoryId = mEmojiCategory.getCurrentCategoryId();
final int currentCategoryPageId = mEmojiCategory.getCurrentCategoryPageId();
final int currentCategorySize = mEmojiCategory.getCurrentCategoryPageSize();
if (newCategoryId == currentCategoryId) {
mEmojiCategoryPageIndicatorView.setCategoryPageId(
newCategorySize, newPos.second, positionOffset);
} else if (newCategoryId > currentCategoryId) {
mEmojiCategoryPageIndicatorView.setCategoryPageId(
currentCategorySize, currentCategoryPageId, positionOffset);
} else if (newCategoryId < currentCategoryId) {
mEmojiCategoryPageIndicatorView.setCategoryPageId(
currentCategorySize, currentCategoryPageId, positionOffset - 1);
}
}
@Override
@ -523,6 +558,15 @@ public final class EmojiKeyboardView extends LinearLayout implements OnTabChange
mKeyboardActionListener = listener;
}
private void updateEmojiCategoryPageIdView() {
if (mEmojiCategoryPageIndicatorView == null) {
return;
}
mEmojiCategoryPageIndicatorView.setCategoryPageId(
mEmojiCategory.getCurrentCategoryPageSize(),
mEmojiCategory.getCurrentCategoryPageId(), 0.0f /* offset */);
}
private void setCurrentCategoryId(final int categoryId, final boolean force) {
if (mEmojiCategory.getCurrentCategoryId() == categoryId && !force) {
return;

20
java/src/com/android/inputmethod/keyboard/EmojiLayoutParams.java
View File

@ -30,6 +30,7 @@ public class EmojiLayoutParams {
public final int mEmojiPagerHeight;
private final int mEmojiPagerBottomMargin;
public final int mEmojiKeyboardHeight;
private final int mEmojiCategoryPageIdViewHeight;
public final int mEmojiActionBarHeight;
public final int mKeyVerticalGap;
private final int mKeyHorizontalGap;
@ -47,23 +48,32 @@ public class EmojiLayoutParams {
(int) defaultKeyboardHeight, (int) defaultKeyboardHeight);
mKeyHorizontalGap = (int) (res.getFraction(R.fraction.key_horizontal_gap_ics,
defaultKeyboardWidth, defaultKeyboardWidth));
mEmojiCategoryPageIdViewHeight =
(int) (res.getDimension(R.dimen.emoji_category_page_id_height));
final int baseheight = defaultKeyboardHeight - mBottomPadding - mTopPadding
+ mKeyVerticalGap;
mEmojiActionBarHeight = ((int) baseheight) / DEFAULT_KEYBOARD_ROWS
- (mKeyVerticalGap - mBottomPadding) / 2;
mEmojiPagerHeight = defaultKeyboardHeight - mEmojiActionBarHeight;
mEmojiPagerHeight = defaultKeyboardHeight - mEmojiActionBarHeight
- mEmojiCategoryPageIdViewHeight;
mEmojiPagerBottomMargin = mKeyVerticalGap / 2;
mEmojiKeyboardHeight = mEmojiPagerHeight - mEmojiPagerBottomMargin - 1;
}
public void setPagerProps(ViewPager vp) {
public void setPagerProperties(ViewPager vp) {
final LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) vp.getLayoutParams();
lp.height = mEmojiPagerHeight - mEmojiPagerBottomMargin;
lp.height = mEmojiKeyboardHeight;
lp.bottomMargin = mEmojiPagerBottomMargin;
vp.setLayoutParams(lp);
}
public void setActionBarProps(LinearLayout ll) {
public void setCategoryPageIdViewProperties(LinearLayout ll) {
final LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) ll.getLayoutParams();
lp.height = mEmojiCategoryPageIdViewHeight;
ll.setLayoutParams(lp);
}
public void setActionBarProperties(LinearLayout ll) {
final LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) ll.getLayoutParams();
lp.height = mEmojiActionBarHeight;
lp.topMargin = 0;
@ -71,7 +81,7 @@ public class EmojiLayoutParams {
ll.setLayoutParams(lp);
}
public void setKeyProps(ImageView ib) {
public void setKeyProperties(ImageView ib) {
final LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) ib.getLayoutParams();
lp.leftMargin = mKeyHorizontalGap / 2;
lp.rightMargin = mKeyHorizontalGap / 2;