Allow the selection of fitzpatrick emoji.
Greyson Parrelli
7 years ago
parent
1999d09901
commit
48ff9673b9
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<?xml version="1.0" encoding="utf-8"?>
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<shape
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xmlns:android="http://schemas.android.com/apk/res/android"
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android:shape="rectangle">
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<corners android:radius="5dp" />
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<solid android:color="@color/core_white" />
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</shape>
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@ -0,0 +1,13 @@
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<?xml version="1.0" encoding="utf-8"?>
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<vector xmlns:android="http://schemas.android.com/apk/res/android"
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android:width="24dp"
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android:height="24dp"
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android:viewportWidth="24.0"
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android:viewportHeight="24.0">
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<path
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android:pathData="M24,0 L0,24 L24,24 Z"
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android:strokeColor="#00000000"
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android:fillColor="#ffffff"/>
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</vector>
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<?xml version="1.0" encoding="utf-8"?>
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<FrameLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:padding="2dp"
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android:background="?selectableItemBackground">
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<ImageView
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android:id="@+id/emoji_image"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_gravity="center"
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android:paddingTop="6dp"
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android:paddingRight="6dp"
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android:paddingLeft="6dp"
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android:adjustViewBounds="true"
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android:scaleType="fitCenter" />
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<org.thoughtcrime.securesms.components.emoji.AsciiEmojiView
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android:id="@+id/emoji_text"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:paddingTop="6dp"
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android:paddingRight="6dp"
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android:paddingLeft="6dp"
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android:visibility="gone"/>
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<ImageView
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android:id="@+id/emoji_variation_hint"
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android:layout_width="7dp"
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android:layout_height="7dp"
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android:layout_gravity="bottom|right|end"
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app:srcCompat="@drawable/triangle_bottom_right_corner"
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android:tint="@color/core_grey_25"/>
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</FrameLayout>
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<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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android:orientation="horizontal"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:background="@drawable/emoji_variation_selector_background_light">
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</LinearLayout>
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@ -0,0 +1,8 @@
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<?xml version="1.0" encoding="utf-8"?>
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<ImageView
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xmlns:android="http://schemas.android.com/apk/res/android"
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android:layout_width="50dp"
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android:layout_height="50dp"
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android:padding="6dp">
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</ImageView>
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@ -0,0 +1,60 @@
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package org.thoughtcrime.securesms.components.emoji;
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import android.content.Context;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.text.TextUtils;
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import android.util.AttributeSet;
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import android.view.View;
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import org.thoughtcrime.securesms.R;
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import org.thoughtcrime.securesms.util.ResUtil;
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import androidx.annotation.Nullable;
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public class AsciiEmojiView extends View {
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private final Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
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private String emoji;
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public AsciiEmojiView(Context context) {
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super(context);
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}
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public AsciiEmojiView(Context context, @Nullable @android.support.annotation.Nullable AttributeSet attrs) {
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super(context, attrs);
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}
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public void setEmoji(String emoji) {
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this.emoji = emoji;
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}
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@Override
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protected void onDraw(Canvas canvas) {
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if (TextUtils.isEmpty(emoji)) {
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return;
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}
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float targetFontSize = 0.75f * getHeight() - getPaddingTop() - getPaddingBottom();
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paint.setTextSize(targetFontSize);
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paint.setColor(ResUtil.getColor(getContext(), R.attr.emoji_text_color));
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paint.setTextAlign(Paint.Align.CENTER);
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int xPos = (getWidth() / 2);
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int yPos = (int) ((getHeight() / 2) - ((paint.descent() + paint.ascent()) / 2));
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float overflow = paint.measureText(emoji) / (getWidth() - getPaddingLeft() - getPaddingRight());
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if (overflow > 1f) {
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paint.setTextSize(targetFontSize / overflow);
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yPos = (int) ((canvas.getHeight() / 2) - ((paint.descent() + paint.ascent()) / 2));
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}
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canvas.drawText(emoji, xPos, yPos, paint);
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}
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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super.onMeasure(widthMeasureSpec, widthMeasureSpec);
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}
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}
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package org.thoughtcrime.securesms.components.emoji;
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import java.util.Arrays;
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import java.util.List;
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public class Emoji {
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private final List<String> variations;
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public Emoji(String... variations) {
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this.variations = Arrays.asList(variations);
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}
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public String getValue() {
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return variations.get(0);
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}
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public List<String> getVariations() {
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return variations;
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}
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}
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@ -1,106 +1,92 @@
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package org.thoughtcrime.securesms.components.emoji;
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import android.content.Context;
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import android.util.AttributeSet;
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import android.support.annotation.NonNull;
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import android.support.v7.widget.GridLayoutManager;
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import android.support.v7.widget.RecyclerView;
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import android.view.LayoutInflater;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.AbsListView;
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import android.widget.AdapterView;
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import android.widget.AdapterView.OnItemClickListener;
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import android.widget.BaseAdapter;
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import android.widget.FrameLayout;
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import android.widget.GridView;
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import org.thoughtcrime.securesms.R;
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import org.thoughtcrime.securesms.components.emoji.EmojiPageViewGridAdapter.VariationSelectorListener;
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public class EmojiPageView extends FrameLayout {
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public class EmojiPageView extends FrameLayout implements VariationSelectorListener {
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private static final String TAG = EmojiPageView.class.getSimpleName();
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private EmojiPageModel model;
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private EmojiSelectionListener listener;
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private GridView grid;
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private EmojiPageModel model;
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private EmojiPageViewGridAdapter adapter;
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private RecyclerView recyclerView;
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private GridLayoutManager layoutManager;
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private RecyclerView.OnItemTouchListener scrollDisabler;
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private VariationSelectorListener variationSelectorListener;
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public EmojiPageView(@NonNull Context context,
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@NonNull EmojiSelectionListener emojiSelectionListener,
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@NonNull VariationSelectorListener variationSelectorListener)
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{
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super(context);
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final View view = LayoutInflater.from(getContext()).inflate(R.layout.emoji_grid_layout, this, true);
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public EmojiPageView(Context context) {
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this(context, null);
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}
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this.variationSelectorListener = variationSelectorListener;
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public EmojiPageView(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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recyclerView = view.findViewById(R.id.emoji);
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layoutManager = new GridLayoutManager(context, 8);
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scrollDisabler = new ScrollDisabler();
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adapter = new EmojiPageViewGridAdapter(EmojiProvider.getInstance(context),
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new EmojiVariationSelectorPopup(context, emojiSelectionListener),
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emojiSelectionListener,
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this);
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public EmojiPageView(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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final View view = LayoutInflater.from(getContext()).inflate(R.layout.emoji_grid_layout, this, true);
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grid = (GridView) view.findViewById(R.id.emoji);
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grid.setColumnWidth(getResources().getDimensionPixelSize(R.dimen.emoji_drawer_size) + 2 * getResources().getDimensionPixelSize(R.dimen.emoji_drawer_item_padding));
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grid.setOnItemClickListener(new OnItemClickListener() {
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@Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
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if (listener != null) listener.onEmojiSelected(((EmojiView)view).getEmoji());
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}
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});
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recyclerView.setLayoutManager(layoutManager);
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recyclerView.setAdapter(adapter);
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}
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public void onSelected() {
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if (model.isDynamic() && grid != null && grid.getAdapter() != null) {
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((EmojiGridAdapter)grid.getAdapter()).notifyDataSetChanged();
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if (model.isDynamic() && adapter != null) {
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adapter.notifyDataSetChanged();
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}
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}
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public void setModel(EmojiPageModel model) {
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this.model = model;
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grid.setAdapter(new EmojiGridAdapter(getContext(), model));
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adapter.setEmoji(model.getDisplayEmoji());
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}
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public void setEmojiSelectedListener(EmojiSelectionListener listener) {
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this.listener = listener;
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@Override
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protected void onSizeChanged(int w, int h, int oldw, int oldh) {
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int idealWidth = getContext().getResources().getDimensionPixelOffset(R.dimen.emoji_drawer_item_width);
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layoutManager.setSpanCount(Math.max(w / idealWidth, 1));
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}
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private static class EmojiGridAdapter extends BaseAdapter {
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protected final Context context;
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private final int emojiSize;
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private final EmojiPageModel model;
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public EmojiGridAdapter(Context context, EmojiPageModel model) {
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this.context = context;
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this.emojiSize = (int) context.getResources().getDimension(R.dimen.emoji_drawer_size);
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this.model = model;
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@Override
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public void onVariationSelectorStateChanged(boolean open) {
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if (open) {
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recyclerView.addOnItemTouchListener(scrollDisabler);
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} else {
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post(() -> recyclerView.removeOnItemTouchListener(scrollDisabler));
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}
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@Override public int getCount() {
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return model.getDisplayEmoji().length;
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if (variationSelectorListener != null) {
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variationSelectorListener.onVariationSelectorStateChanged(open);
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}
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}
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@Override
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public Object getItem(int position) {
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return null;
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}
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public interface EmojiSelectionListener {
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void onEmojiSelected(String emoji);
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}
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private static class ScrollDisabler implements RecyclerView.OnItemTouchListener {
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@Override
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public long getItemId(int position) {
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return position;
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public boolean onInterceptTouchEvent(@NonNull RecyclerView recyclerView, @NonNull MotionEvent motionEvent) {
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return true;
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}
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@Override
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public View getView(final int position, final View convertView, final ViewGroup parent) {
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final EmojiView view;
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final int pad = context.getResources().getDimensionPixelSize(R.dimen.emoji_drawer_item_padding);
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if (convertView != null && convertView instanceof EmojiView) {
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view = (EmojiView)convertView;
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} else {
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final EmojiView emojiView = new EmojiView(context);
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emojiView.setPadding(pad, pad, pad, pad);
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emojiView.setLayoutParams(new AbsListView.LayoutParams(emojiSize + 2 * pad, emojiSize + 2 * pad));
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view = emojiView;
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}
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view.setEmoji(model.getDisplayEmoji()[position]);
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return view;
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}
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}
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public void onTouchEvent(@NonNull RecyclerView recyclerView, @NonNull MotionEvent motionEvent) { }
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public interface EmojiSelectionListener {
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void onEmojiSelected(String emoji);
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@Override
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public void onRequestDisallowInterceptTouchEvent(boolean b) { }
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}
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}
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@ -0,0 +1,116 @@
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package org.thoughtcrime.securesms.components.emoji;
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import android.graphics.drawable.Drawable;
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import android.support.annotation.NonNull;
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import android.support.v7.widget.RecyclerView;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import android.widget.PopupWindow;
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import org.thoughtcrime.securesms.R;
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import org.thoughtcrime.securesms.components.emoji.EmojiPageView.EmojiSelectionListener;
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import java.util.ArrayList;
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import java.util.List;
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public class EmojiPageViewGridAdapter extends RecyclerView.Adapter<EmojiPageViewGridAdapter.EmojiViewHolder> implements PopupWindow.OnDismissListener {
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private final List<Emoji> emojiList;
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private final EmojiProvider emojiProvider;
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private final EmojiVariationSelectorPopup popup;
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private final VariationSelectorListener variationSelectorListener;
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private final EmojiSelectionListener emojiSelectionListener;
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public EmojiPageViewGridAdapter(@NonNull EmojiProvider emojiProvider,
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@NonNull EmojiVariationSelectorPopup popup,
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@NonNull EmojiSelectionListener emojiSelectionListener,
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@NonNull VariationSelectorListener variationSelectorListener)
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{
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this.emojiList = new ArrayList<>();
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this.emojiProvider = emojiProvider;
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this.popup = popup;
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this.emojiSelectionListener = emojiSelectionListener;
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this.variationSelectorListener = variationSelectorListener;
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popup.setOnDismissListener(this);
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}
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@NonNull
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@Override
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public EmojiViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
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return new EmojiViewHolder(LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.emoji_display_item, viewGroup, false));
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}
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@Override
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public void onBindViewHolder(@NonNull EmojiViewHolder viewHolder, int i) {
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Emoji emoji = emojiList.get(i);
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Drawable drawable = emojiProvider.getEmojiDrawable(emoji.getValue());
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if (drawable != null) {
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viewHolder.textView.setVisibility(View.GONE);
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viewHolder.imageView.setVisibility(View.VISIBLE);
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viewHolder.imageView.setImageDrawable(drawable);
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} else {
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viewHolder.textView.setVisibility(View.VISIBLE);
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viewHolder.imageView.setVisibility(View.GONE);
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viewHolder.textView.setEmoji(emoji.getValue());
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}
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viewHolder.itemView.setOnClickListener(v -> {
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emojiSelectionListener.onEmojiSelected(emoji.getValue());
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});
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if (emoji.getVariations().size() > 1) {
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viewHolder.itemView.setOnLongClickListener(v -> {
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popup.dismiss();
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popup.setVariations(emoji.getVariations());
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popup.showAsDropDown(viewHolder.itemView, 0, -(2 * viewHolder.itemView.getHeight()));
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variationSelectorListener.onVariationSelectorStateChanged(true);
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return true;
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});
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viewHolder.hintCorner.setVisibility(View.VISIBLE);
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} else {
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viewHolder.itemView.setOnLongClickListener(null);
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viewHolder.hintCorner.setVisibility(View.GONE);
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}
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}
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@Override
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public int getItemCount() {
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return emojiList.size();
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}
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public void setEmoji(@NonNull List<Emoji> emojiList) {
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this.emojiList.clear();
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this.emojiList.addAll(emojiList);
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notifyDataSetChanged();
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}
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@Override
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public void onDismiss() {
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variationSelectorListener.onVariationSelectorStateChanged(false);
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}
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static class EmojiViewHolder extends RecyclerView.ViewHolder {
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private final ImageView imageView;
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private final AsciiEmojiView textView;
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private final ImageView hintCorner;
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public EmojiViewHolder(@NonNull View itemView) {
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super(itemView);
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this.imageView = itemView.findViewById(R.id.emoji_image);
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this.textView = itemView.findViewById(R.id.emoji_text);
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this.hintCorner = itemView.findViewById(R.id.emoji_variation_hint);
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}
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}
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interface VariationSelectorListener {
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void onVariationSelectorStateChanged(boolean open);
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}
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}
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File diff suppressed because one or more lines are too long
@ -0,0 +1,50 @@
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package org.thoughtcrime.securesms.components.emoji;
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import android.content.Context;
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import android.os.Build;
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import android.support.annotation.NonNull;
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import android.view.LayoutInflater;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import android.widget.PopupWindow;
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import org.thoughtcrime.securesms.R;
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import org.thoughtcrime.securesms.components.emoji.EmojiPageView.EmojiSelectionListener;
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import java.util.List;
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public class EmojiVariationSelectorPopup extends PopupWindow {
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private final Context context;
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private final ViewGroup list;
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private final EmojiSelectionListener listener;
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public EmojiVariationSelectorPopup(@NonNull Context context, @NonNull EmojiSelectionListener listener) {
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super(context);
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this.context = context;
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this.listener = listener;
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this.list = (ViewGroup) LayoutInflater.from(context).inflate(R.layout.emoji_variation_selector, null);
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|
||||
setContentView(list);
|
||||
setBackgroundDrawable(null);
|
||||
setOutsideTouchable(true);
|
||||
|
||||
if (Build.VERSION.SDK_INT >= 21) {
|
||||
setElevation(20);
|
||||
}
|
||||
}
|
||||
|
||||
public void setVariations(List<String> variations) {
|
||||
list.removeAllViews();
|
||||
|
||||
for (String variation : variations) {
|
||||
ImageView imageView = (ImageView) LayoutInflater.from(context).inflate(R.layout.emoji_variation_selector_item, list, false);
|
||||
imageView.setImageDrawable(EmojiProvider.getInstance(context).getEmojiDrawable(variation));
|
||||
imageView.setOnClickListener(v -> {
|
||||
listener.onEmojiSelected(variation);
|
||||
dismiss();
|
||||
});
|
||||
list.addView(imageView);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,77 +0,0 @@
|
||||
package org.thoughtcrime.securesms.components.emoji;
|
||||
|
||||
import android.content.Context;
|
||||
import android.graphics.Canvas;
|
||||
import android.graphics.Paint;
|
||||
import android.graphics.drawable.Drawable;
|
||||
import android.support.annotation.NonNull;
|
||||
import android.util.AttributeSet;
|
||||
import android.view.View;
|
||||
|
||||
import org.thoughtcrime.securesms.R;
|
||||
import org.thoughtcrime.securesms.util.ResUtil;
|
||||
|
||||
public class EmojiView extends View implements Drawable.Callback {
|
||||
private String emoji;
|
||||
private Drawable drawable;
|
||||
|
||||
private final Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
|
||||
|
||||
public EmojiView(Context context) {
|
||||
this(context, null);
|
||||
}
|
||||
|
||||
public EmojiView(Context context, AttributeSet attrs) {
|
||||
this(context, attrs, 0);
|
||||
}
|
||||
|
||||
public EmojiView(Context context, AttributeSet attrs, int defStyleAttr) {
|
||||
super(context, attrs, defStyleAttr);
|
||||
}
|
||||
|
||||
public void setEmoji(String emoji) {
|
||||
this.emoji = emoji;
|
||||
this.drawable = EmojiProvider.getInstance(getContext())
|
||||
.getEmojiDrawable(emoji);
|
||||
postInvalidate();
|
||||
}
|
||||
|
||||
public String getEmoji() {
|
||||
return emoji;
|
||||
}
|
||||
|
||||
@Override protected void onDraw(Canvas canvas) {
|
||||
if (drawable != null) {
|
||||
drawable.setBounds(getPaddingLeft(),
|
||||
getPaddingTop(),
|
||||
getWidth() - getPaddingRight(),
|
||||
getHeight() - getPaddingBottom());
|
||||
drawable.setCallback(this);
|
||||
drawable.draw(canvas);
|
||||
} else {
|
||||
float targetFontSize = 0.75f * getHeight() - getPaddingTop() - getPaddingBottom();
|
||||
paint.setTextSize(targetFontSize);
|
||||
paint.setColor(ResUtil.getColor(getContext(), R.attr.emoji_text_color));
|
||||
paint.setTextAlign(Paint.Align.CENTER);
|
||||
int xPos = (canvas.getWidth() / 2);
|
||||
int yPos = (int) ((canvas.getHeight() / 2) - ((paint.descent() + paint.ascent()) / 2));
|
||||
|
||||
float overflow = paint.measureText(emoji) /
|
||||
(getWidth() - getPaddingLeft() - getPaddingRight());
|
||||
if (overflow > 1f) {
|
||||
paint.setTextSize(targetFontSize / overflow);
|
||||
yPos = (int) ((canvas.getHeight() / 2) - ((paint.descent() + paint.ascent()) / 2));
|
||||
}
|
||||
canvas.drawText(emoji, xPos, yPos, paint);
|
||||
}
|
||||
}
|
||||
|
||||
@Override public void invalidateDrawable(@NonNull Drawable drawable) {
|
||||
super.invalidateDrawable(drawable);
|
||||
postInvalidate();
|
||||
}
|
||||
|
||||
@Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
|
||||
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue