-
Notifications
You must be signed in to change notification settings - Fork 77
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
fix: Update App Alert Dialog cannot show Emoji
Co-authored-by: tehcneko <[email protected]>
- Loading branch information
Showing
3 changed files
with
224 additions
and
2 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
219 changes: 219 additions & 0 deletions
219
TMessagesProj/src/main/java/tw/nekomimi/nekogram/TextViewEffects.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,219 @@ | ||
| package tw.nekomimi.nekogram; | ||
|
|
||
| import android.content.Context; | ||
| import android.graphics.Canvas; | ||
| import android.graphics.Paint; | ||
| import android.graphics.Path; | ||
| import android.graphics.PorterDuff; | ||
| import android.graphics.PorterDuffXfermode; | ||
| import android.graphics.Rect; | ||
| import android.graphics.Region; | ||
| import android.text.Layout; | ||
| import android.text.Spanned; | ||
| import android.view.MotionEvent; | ||
|
|
||
| import org.telegram.messenger.AndroidUtilities; | ||
| import org.telegram.ui.ActionBar.Theme; | ||
| import org.telegram.ui.Components.AnimatedEmojiDrawable; | ||
| import org.telegram.ui.Components.AnimatedEmojiSpan; | ||
| import org.telegram.ui.Components.LinkSpanDrawable; | ||
| import org.telegram.ui.Components.spoilers.SpoilerEffect; | ||
| import org.telegram.ui.Components.spoilers.SpoilersClickDetector; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.Stack; | ||
|
|
||
| public class TextViewEffects extends LinkSpanDrawable.LinksTextView { | ||
|
|
||
| private final SpoilersClickDetector clickDetector; | ||
| private final List<SpoilerEffect> spoilers = new ArrayList<>(); | ||
| private final Stack<SpoilerEffect> spoilersPool = new Stack<>(); | ||
| private boolean isSpoilersRevealed; | ||
| private final Path path = new Path(); | ||
| private Paint xRefPaint; | ||
|
|
||
| private int emojiOnlyCount; | ||
| private AnimatedEmojiSpan.EmojiGroupedSpans animatedEmojiDrawables; | ||
| private Layout lastLayout = null; | ||
| private int lastTextLength; | ||
|
|
||
| public TextViewEffects(Context context) { | ||
| this(context, null); | ||
| } | ||
|
|
||
| public TextViewEffects(Context context, Theme.ResourcesProvider resourcesProvider) { | ||
| super(context, resourcesProvider); | ||
|
|
||
| clickDetector = new SpoilersClickDetector(this, spoilers, (eff, x, y) -> { | ||
| if (isSpoilersRevealed) return; | ||
|
|
||
| eff.setOnRippleEndCallback(() -> post(() -> { | ||
| isSpoilersRevealed = true; | ||
| invalidateSpoilers(); | ||
| })); | ||
|
|
||
| float rad = (float) Math.sqrt(Math.pow(getWidth(), 2) + Math.pow(getHeight(), 2)); | ||
| for (SpoilerEffect ef : spoilers) | ||
| ef.startRipple(x, y, rad); | ||
| }); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean dispatchTouchEvent(MotionEvent event) { | ||
| if (clickDetector.onTouchEvent(event)) | ||
| return true; | ||
| return super.dispatchTouchEvent(event); | ||
| } | ||
|
|
||
| public void setText(CharSequence text, int emojiOnlyCount) { | ||
| this.emojiOnlyCount = emojiOnlyCount; | ||
| super.setText(text); | ||
| } | ||
|
|
||
| @Override | ||
| public void setText(CharSequence text, BufferType type) { | ||
| isSpoilersRevealed = false; | ||
| super.setText(text, type); | ||
| } | ||
|
|
||
| @Override | ||
| protected void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) { | ||
| super.onTextChanged(text, start, lengthBefore, lengthAfter); | ||
| invalidateSpoilers(); | ||
| } | ||
|
|
||
| @Override | ||
| protected void onSizeChanged(int w, int h, int oldw, int oldh) { | ||
| super.onSizeChanged(w, h, oldw, oldh); | ||
| invalidateSpoilers(); | ||
| } | ||
|
|
||
| @Override | ||
| protected void onDetachedFromWindow() { | ||
| super.onDetachedFromWindow(); | ||
|
|
||
| AnimatedEmojiSpan.release(this, animatedEmojiDrawables); | ||
| } | ||
|
|
||
| @Override | ||
| protected void onAttachedToWindow() { | ||
| super.onAttachedToWindow(); | ||
| updateAnimatedEmoji(false); | ||
| } | ||
|
|
||
| @Override | ||
| protected void onLayout(boolean changed, int left, int top, int right, int bottom) { | ||
| super.onLayout(changed, left, top, right, bottom); | ||
| updateAnimatedEmoji(false); | ||
| } | ||
|
|
||
| @Override | ||
| protected void onDraw(Canvas canvas) { | ||
| int pl = getPaddingLeft(), pt = getPaddingTop(); | ||
|
|
||
| canvas.save(); | ||
| path.rewind(); | ||
| for (SpoilerEffect eff : spoilers) { | ||
| Rect bounds = eff.getBounds(); | ||
| path.addRect(bounds.left + pl, bounds.top + pt, bounds.right + pl, bounds.bottom + pt, Path.Direction.CW); | ||
| } | ||
| canvas.clipPath(path, Region.Op.DIFFERENCE); | ||
| updateAnimatedEmoji(false); | ||
| super.onDraw(canvas); | ||
| if (animatedEmojiDrawables != null) { | ||
| AnimatedEmojiSpan.drawAnimatedEmojis(canvas, getLayout(), animatedEmojiDrawables, 0, spoilers, computeVerticalScrollOffset() - AndroidUtilities.dp(6), computeVerticalScrollOffset() + computeVerticalScrollExtent(), 0, 1f); | ||
| } | ||
| canvas.restore(); | ||
|
|
||
| canvas.save(); | ||
| canvas.clipPath(path); | ||
| path.rewind(); | ||
| if (!spoilers.isEmpty()) { | ||
| spoilers.get(0).getRipplePath(path); | ||
| } | ||
| canvas.clipPath(path); | ||
| super.onDraw(canvas); | ||
| canvas.restore(); | ||
|
|
||
| if (!spoilers.isEmpty()) { | ||
| boolean useAlphaLayer = spoilers.get(0).getRippleProgress() != -1; | ||
| if (useAlphaLayer) { | ||
| canvas.saveLayer(0, 0, getMeasuredWidth(), getMeasuredHeight(), null, Canvas.ALL_SAVE_FLAG); | ||
| } else { | ||
| canvas.save(); | ||
| } | ||
| canvas.translate(getPaddingLeft(), getPaddingTop() + AndroidUtilities.dp(2)); | ||
| for (SpoilerEffect eff : spoilers) { | ||
| eff.setColor(getPaint().getColor()); | ||
| eff.draw(canvas); | ||
| } | ||
|
|
||
| if (useAlphaLayer) { | ||
| path.rewind(); | ||
| spoilers.get(0).getRipplePath(path); | ||
| if (xRefPaint == null) { | ||
| xRefPaint = new Paint(Paint.ANTI_ALIAS_FLAG); | ||
| xRefPaint.setColor(0xff000000); | ||
| xRefPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR)); | ||
| } | ||
| canvas.drawPath(path, xRefPaint); | ||
| } | ||
| canvas.restore(); | ||
| } | ||
| } | ||
|
|
||
| public void updateAnimatedEmoji(boolean force) { | ||
| int newTextLength = (getLayout() == null || getLayout().getText() == null) ? 0 : getLayout().getText().length(); | ||
| if (force || lastLayout != getLayout() || lastTextLength != newTextLength) { | ||
| int cacheType = -1; | ||
| switch (emojiOnlyCount) { | ||
| case 0: | ||
| case 1: | ||
| case 2: | ||
| case 3: | ||
| case 4: | ||
| cacheType = AnimatedEmojiDrawable.CACHE_TYPE_MESSAGES_LARGE; | ||
| break; | ||
| case 5: | ||
| case 6: | ||
| cacheType = AnimatedEmojiDrawable.CACHE_TYPE_KEYBOARD; | ||
| break; | ||
| case 7: | ||
| case 8: | ||
| case 9: | ||
| default: | ||
| if (emojiOnlyCount > 9) { | ||
| cacheType = AnimatedEmojiDrawable.CACHE_TYPE_MESSAGES; | ||
| } | ||
| break; | ||
| } | ||
| animatedEmojiDrawables = AnimatedEmojiSpan.update(cacheType, this, animatedEmojiDrawables, getLayout()); | ||
| lastLayout = getLayout(); | ||
| lastTextLength = newTextLength; | ||
| } | ||
| } | ||
|
|
||
| private void invalidateSpoilers() { | ||
| if (spoilers == null) return; | ||
| spoilersPool.addAll(spoilers); | ||
| spoilers.clear(); | ||
|
|
||
| if (isSpoilersRevealed) { | ||
| invalidate(); | ||
| return; | ||
| } | ||
|
|
||
| Layout layout = getLayout(); | ||
| if (layout != null && layout.getText() instanceof Spanned) { | ||
| if (animatedEmojiDrawables != null) { | ||
| animatedEmojiDrawables.recordPositions(false); | ||
| } | ||
| SpoilerEffect.addSpoilers(this, spoilersPool, spoilers); | ||
| if (animatedEmojiDrawables != null) { | ||
| animatedEmojiDrawables.recordPositions(true); | ||
| } | ||
| } | ||
| invalidate(); | ||
| } | ||
| } |