mirror of https://github.com/NekoX-Dev/NekoX.git
418 lines
17 KiB
Java
418 lines
17 KiB
Java
/*
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* This is the source code of Telegram for Android v. 3.x.x.
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* It is licensed under GNU GPL v. 2 or later.
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* You should have received a copy of the license in this archive (see LICENSE).
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*
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* Copyright Nikolai Kudashov, 2013-2016.
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*/
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package org.telegram.ui.Cells;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.Canvas;
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import android.graphics.Paint;
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import android.graphics.RectF;
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import android.text.Layout;
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import android.text.Spannable;
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import android.text.StaticLayout;
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import android.text.TextPaint;
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import android.text.style.URLSpan;
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import android.view.MotionEvent;
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import android.view.SoundEffectConstants;
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import org.telegram.messenger.AndroidUtilities;
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import org.telegram.messenger.ApplicationLoader;
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import org.telegram.messenger.ImageReceiver;
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import org.telegram.messenger.MessageObject;
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import org.telegram.messenger.MessagesController;
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import org.telegram.messenger.FileLoader;
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import org.telegram.messenger.FileLog;
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import org.telegram.tgnet.TLRPC;
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import org.telegram.messenger.UserConfig;
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import org.telegram.ui.ActionBar.Theme;
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import org.telegram.ui.PhotoViewer;
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import org.telegram.ui.Components.AvatarDrawable;
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public class ChatActionCell extends BaseCell {
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public interface ChatActionCellDelegate {
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void didClickedImage(ChatActionCell cell);
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void didLongPressed(ChatActionCell cell);
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void needOpenUserProfile(int uid);
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}
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private static TextPaint textPaint;
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private static Paint backPaint;
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private static RectF rect;
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private URLSpan pressedLink;
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private ImageReceiver imageReceiver;
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private AvatarDrawable avatarDrawable;
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private StaticLayout textLayout;
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private int textWidth = 0;
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private int textHeight = 0;
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private int textX = 0;
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private int textY = 0;
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private int textXLeft = 0;
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private int previousWidth = 0;
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private boolean imagePressed = false;
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private boolean hasReplyMessage;
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private MessageObject currentMessageObject;
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private ChatActionCellDelegate delegate;
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public ChatActionCell(Context context) {
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super(context);
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if (textPaint == null) {
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textPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
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textPaint.setColor(0xffffffff);
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textPaint.linkColor = 0xffffffff;
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textPaint.setTypeface(AndroidUtilities.getTypeface("fonts/rmedium.ttf"));
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backPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
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rect = new RectF();
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}
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backPaint.setColor(ApplicationLoader.getServiceMessageColor());
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imageReceiver = new ImageReceiver(this);
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imageReceiver.setRoundRadius(AndroidUtilities.dp(32));
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avatarDrawable = new AvatarDrawable();
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textPaint.setTextSize(AndroidUtilities.dp(MessagesController.getInstance().fontSize - 2));
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}
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public void setDelegate(ChatActionCellDelegate delegate) {
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this.delegate = delegate;
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}
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public void setMessageObject(MessageObject messageObject) {
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if (currentMessageObject == messageObject && (hasReplyMessage || messageObject.replyMessageObject == null)) {
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return;
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}
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currentMessageObject = messageObject;
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hasReplyMessage = messageObject.replyMessageObject != null;
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previousWidth = 0;
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if (currentMessageObject.type == 11) {
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int id = 0;
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if (messageObject.messageOwner.to_id != null) {
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if (messageObject.messageOwner.to_id.chat_id != 0) {
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id = messageObject.messageOwner.to_id.chat_id;
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} else if (messageObject.messageOwner.to_id.channel_id != 0) {
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id = messageObject.messageOwner.to_id.channel_id;
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} else {
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id = messageObject.messageOwner.to_id.user_id;
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if (id == UserConfig.getClientUserId()) {
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id = messageObject.messageOwner.from_id;
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}
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}
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}
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avatarDrawable.setInfo(id, null, null, false);
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if (currentMessageObject.messageOwner.action instanceof TLRPC.TL_messageActionUserUpdatedPhoto) {
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imageReceiver.setImage(currentMessageObject.messageOwner.action.newUserPhoto.photo_small, "50_50", avatarDrawable, null, false);
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} else {
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TLRPC.PhotoSize photo = FileLoader.getClosestPhotoSizeWithSize(currentMessageObject.photoThumbs, AndroidUtilities.dp(64));
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if (photo != null) {
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imageReceiver.setImage(photo.location, "50_50", avatarDrawable, null, false);
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} else {
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imageReceiver.setImageBitmap(avatarDrawable);
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}
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}
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imageReceiver.setVisible(!PhotoViewer.getInstance().isShowingImage(currentMessageObject), false);
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} else {
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imageReceiver.setImageBitmap((Bitmap)null);
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}
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requestLayout();
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}
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public MessageObject getMessageObject() {
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return currentMessageObject;
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}
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public ImageReceiver getPhotoImage() {
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return imageReceiver;
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}
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@Override
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protected void onLongPress() {
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if (delegate != null) {
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delegate.didLongPressed(this);
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}
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}
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@Override
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public boolean onTouchEvent(MotionEvent event) {
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float x = event.getX();
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float y = event.getY();
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boolean result = false;
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if (event.getAction() == MotionEvent.ACTION_DOWN) {
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if (delegate != null) {
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if (currentMessageObject.type == 11 && imageReceiver.isInsideImage(x, y)) {
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imagePressed = true;
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result = true;
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}
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if (result) {
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startCheckLongPress();
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}
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}
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} else {
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if (event.getAction() != MotionEvent.ACTION_MOVE) {
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cancelCheckLongPress();
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}
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if (imagePressed) {
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if (event.getAction() == MotionEvent.ACTION_UP) {
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imagePressed = false;
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if (delegate != null) {
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delegate.didClickedImage(this);
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playSoundEffect(SoundEffectConstants.CLICK);
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}
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} else if (event.getAction() == MotionEvent.ACTION_CANCEL) {
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imagePressed = false;
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} else if (event.getAction() == MotionEvent.ACTION_MOVE) {
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if (!imageReceiver.isInsideImage(x, y)) {
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imagePressed = false;
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}
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}
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}
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}
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if (!result) {
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if (event.getAction() == MotionEvent.ACTION_DOWN || pressedLink != null && event.getAction() == MotionEvent.ACTION_UP) {
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if (x >= textX && y >= textY && x <= textX + textWidth && y <= textY + textHeight) {
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y -= textY;
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x -= textXLeft;
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final int line = textLayout.getLineForVertical((int)y);
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final int off = textLayout.getOffsetForHorizontal(line, x);
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final float left = textLayout.getLineLeft(line);
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if (left <= x && left + textLayout.getLineWidth(line) >= x && currentMessageObject.messageText instanceof Spannable) {
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Spannable buffer = (Spannable) currentMessageObject.messageText;
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URLSpan[] link = buffer.getSpans(off, off, URLSpan.class);
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if (link.length != 0) {
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if (event.getAction() == MotionEvent.ACTION_DOWN) {
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pressedLink = link[0];
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result = true;
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} else {
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if (link[0] == pressedLink) {
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if (delegate != null) {
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delegate.needOpenUserProfile(Integer.parseInt(link[0].getURL()));
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}
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result = true;
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}
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}
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} else {
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pressedLink = null;
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}
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} else {
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pressedLink = null;
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}
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} else {
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pressedLink = null;
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}
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}
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}
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if (!result) {
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result = super.onTouchEvent(event);
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}
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return result;
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}
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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if (currentMessageObject == null) {
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setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), textHeight + AndroidUtilities.dp(14));
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return;
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}
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int width = Math.max(AndroidUtilities.dp(30), MeasureSpec.getSize(widthMeasureSpec));
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if (width != previousWidth) {
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previousWidth = width;
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int maxWidth = width - AndroidUtilities.dp(30);
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textLayout = new StaticLayout(currentMessageObject.messageText, textPaint, maxWidth, Layout.Alignment.ALIGN_CENTER, 1.0f, 0.0f, false);
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textHeight = 0;
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textWidth = 0;
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try {
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int linesCount = textLayout.getLineCount();
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for (int a = 0; a < linesCount; a++) {
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float lineWidth;
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try {
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lineWidth = textLayout.getLineWidth(a);
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if (lineWidth > maxWidth) {
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lineWidth = maxWidth;
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}
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textHeight = (int)Math.max(textHeight, Math.ceil(textLayout.getLineBottom(a)));
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} catch (Exception e) {
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FileLog.e("tmessages", e);
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return;
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}
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textWidth = (int)Math.max(textWidth, Math.ceil(lineWidth));
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}
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} catch (Exception e) {
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FileLog.e("tmessages", e);
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}
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textX = (width - textWidth) / 2;
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textY = AndroidUtilities.dp(7);
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textXLeft = (width - textLayout.getWidth()) / 2;
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if (currentMessageObject.type == 11) {
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imageReceiver.setImageCoords((width - AndroidUtilities.dp(64)) / 2, textHeight + AndroidUtilities.dp(15), AndroidUtilities.dp(64), AndroidUtilities.dp(64));
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}
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}
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setMeasuredDimension(width, textHeight + AndroidUtilities.dp(14 + (currentMessageObject.type == 11 ? 70 : 0)));
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}
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private int findMaxWidthAroundLine(int line) {
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int width = (int) Math.ceil(textLayout.getLineWidth(line));
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int count = textLayout.getLineCount();
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for (int a = line + 1; a < count; a++) {
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int w = (int) Math.ceil(textLayout.getLineWidth(a));
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if (Math.abs(w - width) < AndroidUtilities.dp(12)) {
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width = Math.max(w, width);
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} else {
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break;
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}
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}
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for (int a = line - 1; a >= 0; a--) {
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int w = (int) Math.ceil(textLayout.getLineWidth(a));
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if (Math.abs(w - width) < AndroidUtilities.dp(12)) {
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width = Math.max(w, width);
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} else {
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break;
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}
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}
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return width;
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}
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@Override
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protected void onDraw(Canvas canvas) {
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if (currentMessageObject == null) {
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return;
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}
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if (currentMessageObject.type == 11) {
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imageReceiver.draw(canvas);
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}
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if (textLayout != null) {
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final int count = textLayout.getLineCount();
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final int corner = AndroidUtilities.dp(6);
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int y = AndroidUtilities.dp(7);
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int previousLineBottom = 0;
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int dx;
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int dy;
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for (int a = 0; a < count; a++) {
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int width = findMaxWidthAroundLine(a);
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int x = (getMeasuredWidth() - width) / 2 - AndroidUtilities.dp(3);
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width += AndroidUtilities.dp(6);
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int lineBottom = textLayout.getLineBottom(a);
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int height = lineBottom - previousLineBottom;
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int additionalHeight = 0;
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previousLineBottom = lineBottom;
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boolean drawBottomCorners = a == count - 1;
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boolean drawTopCorners = a == 0;
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if (drawTopCorners) {
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y -= AndroidUtilities.dp(3);
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height += AndroidUtilities.dp(3);
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}
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if (drawBottomCorners) {
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height += AndroidUtilities.dp(3);
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}
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canvas.drawRect(x, y, x + width, y + height, backPaint);
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if (!drawBottomCorners && a + 1 < count) {
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int nextLineWidth = findMaxWidthAroundLine(a + 1) + AndroidUtilities.dp(6);
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if (nextLineWidth + corner * 2 < width) {
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int nextX = (getMeasuredWidth() - nextLineWidth) / 2;
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drawBottomCorners = true;
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additionalHeight = AndroidUtilities.dp(3);
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canvas.drawRect(x, y + height, nextX, y + height + AndroidUtilities.dp(3), backPaint);
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canvas.drawRect(nextX + nextLineWidth, y + height, x + width, y + height + AndroidUtilities.dp(3), backPaint);
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} else if (width + corner * 2 < nextLineWidth) {
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additionalHeight = AndroidUtilities.dp(3);
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dy = y + height - AndroidUtilities.dp(9);
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dx = x - corner * 2;
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Theme.cornerInner[2].setBounds(dx, dy, dx + corner, dy + corner);
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Theme.cornerInner[2].draw(canvas);
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dx = x + width + corner;
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Theme.cornerInner[3].setBounds(dx, dy, dx + corner, dy + corner);
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Theme.cornerInner[3].draw(canvas);
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} else {
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additionalHeight = AndroidUtilities.dp(6);
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}
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}
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if (!drawTopCorners && a > 0) {
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int prevLineWidth = findMaxWidthAroundLine(a - 1) + AndroidUtilities.dp(6);
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if (prevLineWidth + corner * 2 < width) {
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int prevX = (getMeasuredWidth() - prevLineWidth) / 2;
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drawTopCorners = true;
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y -= AndroidUtilities.dp(3);
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height += AndroidUtilities.dp(3);
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canvas.drawRect(x, y, prevX, y + AndroidUtilities.dp(3), backPaint);
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canvas.drawRect(prevX + prevLineWidth, y, x + width, y + AndroidUtilities.dp(3), backPaint);
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} else if (width + corner * 2 < prevLineWidth) {
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y -= AndroidUtilities.dp(3);
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height += AndroidUtilities.dp(3);
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dy = y + corner;
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dx = x - corner * 2;
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Theme.cornerInner[0].setBounds(dx, dy, dx + corner, dy + corner);
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Theme.cornerInner[0].draw(canvas);
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dx = x + width + corner;
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Theme.cornerInner[1].setBounds(dx, dy, dx + corner, dy + corner);
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Theme.cornerInner[1].draw(canvas);
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} else {
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y -= AndroidUtilities.dp(6);
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height += AndroidUtilities.dp(6);
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}
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}
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canvas.drawRect(x - corner, y + corner, x, y + height + additionalHeight - corner, backPaint);
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canvas.drawRect(x + width, y + corner, x + width + corner, y + height + additionalHeight - corner, backPaint);
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if (drawTopCorners) {
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dx = x - corner;
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Theme.cornerOuter[0].setBounds(dx, y, dx + corner, y + corner);
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Theme.cornerOuter[0].draw(canvas);
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dx = x + width;
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Theme.cornerOuter[1].setBounds(dx, y, dx + corner, y + corner);
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Theme.cornerOuter[1].draw(canvas);
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}
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if (drawBottomCorners) {
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dy = y + height + additionalHeight - corner;
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dx = x + width;
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Theme.cornerOuter[2].setBounds(dx, dy, dx + corner, dy + corner);
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Theme.cornerOuter[2].draw(canvas);
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dx = x - corner;
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Theme.cornerOuter[3].setBounds(dx, dy, dx + corner, dy + corner);
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Theme.cornerOuter[3].draw(canvas);
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}
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y += height;
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}
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canvas.save();
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canvas.translate(textXLeft, textY);
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textLayout.draw(canvas);
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canvas.restore();
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}
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}
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}
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