72 lines
2.3 KiB
Java
72 lines
2.3 KiB
Java
package org.thoughtcrime.securesms.components.emoji;
|
|
|
|
import android.content.Context;
|
|
import android.content.res.TypedArray;
|
|
import android.graphics.drawable.Drawable;
|
|
import android.text.InputFilter;
|
|
import android.util.AttributeSet;
|
|
|
|
import androidx.annotation.NonNull;
|
|
import androidx.annotation.Nullable;
|
|
import androidx.appcompat.widget.AppCompatEditText;
|
|
|
|
import org.session.libsignal.utilities.Log;
|
|
import org.thoughtcrime.securesms.components.emoji.EmojiProvider.EmojiDrawable;
|
|
|
|
import network.loki.messenger.R;
|
|
|
|
|
|
public class EmojiEditText extends AppCompatEditText {
|
|
private static final String TAG = Log.tag(EmojiEditText.class);
|
|
|
|
public EmojiEditText(Context context) {
|
|
this(context, null);
|
|
}
|
|
|
|
public EmojiEditText(Context context, AttributeSet attrs) {
|
|
this(context, attrs, android.R.attr.editTextStyle);
|
|
}
|
|
|
|
public EmojiEditText(Context context, AttributeSet attrs, int defStyleAttr) {
|
|
super(context, attrs, defStyleAttr);
|
|
|
|
TypedArray a = context.getTheme().obtainStyledAttributes(attrs, R.styleable.EmojiTextView, 0, 0);
|
|
boolean forceCustom = a.getBoolean(R.styleable.EmojiTextView_emoji_forceCustom, false);
|
|
boolean jumboEmoji = a.getBoolean(R.styleable.EmojiTextView_emoji_forceJumbo, false);
|
|
a.recycle();
|
|
|
|
if (!isInEditMode() && forceCustom) {
|
|
setFilters(appendEmojiFilter(this.getFilters(), jumboEmoji));
|
|
}
|
|
}
|
|
|
|
public void insertEmoji(String emoji) {
|
|
final int start = getSelectionStart();
|
|
final int end = getSelectionEnd();
|
|
|
|
getText().replace(Math.min(start, end), Math.max(start, end), emoji);
|
|
setSelection(start + emoji.length());
|
|
}
|
|
|
|
@Override
|
|
public void invalidateDrawable(@NonNull Drawable drawable) {
|
|
if (drawable instanceof EmojiDrawable) invalidate();
|
|
else super.invalidateDrawable(drawable);
|
|
}
|
|
|
|
private InputFilter[] appendEmojiFilter(@Nullable InputFilter[] originalFilters, boolean jumboEmoji) {
|
|
InputFilter[] result;
|
|
|
|
if (originalFilters != null) {
|
|
result = new InputFilter[originalFilters.length + 1];
|
|
System.arraycopy(originalFilters, 0, result, 1, originalFilters.length);
|
|
} else {
|
|
result = new InputFilter[1];
|
|
}
|
|
|
|
result[0] = new EmojiFilter(this, jumboEmoji);
|
|
|
|
return result;
|
|
}
|
|
}
|