@Override public boolean onTouchEvent(MotionEvent event) { float x = event.getX(); float y = event.getY(); boolean result = false; if (event.getAction() == MotionEvent.ACTION_DOWN) { if (delegate != null) { if (currentMessageObject.type == 11 && imageReceiver.isInsideImage(x, y)) { imagePressed = true; result = true; } if (result) { startCheckLongPress(); } } } else { if (event.getAction() != MotionEvent.ACTION_MOVE) { cancelCheckLongPress(); } if (imagePressed) { if (event.getAction() == MotionEvent.ACTION_UP) { imagePressed = false; if (delegate != null) { delegate.didClickedImage(this); playSoundEffect(SoundEffectConstants.CLICK); } } else if (event.getAction() == MotionEvent.ACTION_CANCEL) { imagePressed = false; } else if (event.getAction() == MotionEvent.ACTION_MOVE) { if (!imageReceiver.isInsideImage(x, y)) { imagePressed = false; } } } } if (!result) { if (event.getAction() == MotionEvent.ACTION_DOWN || pressedLink != null && event.getAction() == MotionEvent.ACTION_UP) { if (x >= textX && y >= textY && x <= textX + textWidth && y <= textY + textHeight) { y -= textY; x -= textXLeft; final int line = textLayout.getLineForVertical((int) y); final int off = textLayout.getOffsetForHorizontal(line, x); final float left = textLayout.getLineLeft(line); if (left <= x && left + textLayout.getLineWidth(line) >= x && currentMessageObject.messageText instanceof Spannable) { Spannable buffer = (Spannable) currentMessageObject.messageText; URLSpan[] link = buffer.getSpans(off, off, URLSpan.class); if (link.length != 0) { if (event.getAction() == MotionEvent.ACTION_DOWN) { pressedLink = link[0]; result = true; } else { if (link[0] == pressedLink) { if (delegate != null) { delegate.needOpenUserProfile(Integer.parseInt(link[0].getURL())); } result = true; } } } else { pressedLink = null; } } else { pressedLink = null; } } else { pressedLink = null; } } } if (!result) { result = super.onTouchEvent(event); } return result; }
private void build(int width) { positions.clear(); width = width - getPaddingLeft() - getPaddingRight(); if (width <= 0 || TextUtils.isEmpty(text)) { truncatedLayout = expandedLayout = null; return; } for (BubbleSpan span : spans) { span.resetWidth(width); } try { truncatedLayout = expandedLayout = new StaticLayout( text, textPaint, width, Layout.Alignment.ALIGN_NORMAL, lineSpacing, 1, false); if (maxLines > 0 && truncatedLayout.getLineCount() > maxLines) { int lineEnd = truncatedLayout.getLineEnd(maxLines - 1); int offset = -1; StaticLayout sl = new StaticLayout( moreText, textPaint, width, Layout.Alignment.ALIGN_NORMAL, lineSpacing, 1, false); sl.getWidth(); while (truncatedLayout.getLineCount() > maxLines && lineEnd > 0) { if (offset == -1 && truncatedLayout.getLineWidth(maxLines - 1) + sl.getLineWidth(0) > width) { offset = truncatedLayout.getOffsetForHorizontal(maxLines - 1, width - sl.getLineWidth(0)); lineEnd = offset; } else if (offset > 0) { lineEnd--; } SpannableStringBuilder textTruncated = new SpannableStringBuilder(text.subSequence(0, lineEnd)); textTruncated.append(moreText); truncatedLayout = new StaticLayout( textTruncated, textPaint, width, Layout.Alignment.ALIGN_NORMAL, lineSpacing, 1, false); } } } catch (java.lang.ArrayIndexOutOfBoundsException e) { return; } if (truncated) { recomputeSpans((Spannable) truncatedLayout.getText()); } else { recomputeSpans((Spannable) expandedLayout.getText()); } for (BubbleSpan span : spans) { positions.put(span, span.rect(this)); } }
public static StaticLayout createStaticLayout( CharSequence source, int bufstart, int bufend, TextPaint paint, int outerWidth, Layout.Alignment align, float spacingMult, float spacingAdd, boolean includePad, TextUtils.TruncateAt ellipsize, int ellipsisWidth, int maxLines) { /*if (Build.VERSION.SDK_INT >= 14) { init(); try { sConstructorArgs[0] = source; sConstructorArgs[1] = bufstart; sConstructorArgs[2] = bufend; sConstructorArgs[3] = paint; sConstructorArgs[4] = outerWidth; sConstructorArgs[5] = align; sConstructorArgs[6] = sTextDirection; sConstructorArgs[7] = spacingMult; sConstructorArgs[8] = spacingAdd; sConstructorArgs[9] = includePad; sConstructorArgs[10] = ellipsize; sConstructorArgs[11] = ellipsisWidth; sConstructorArgs[12] = maxLines; return sConstructor.newInstance(sConstructorArgs); } catch (Exception e) { FileLog.e("tmessages", e); } }*/ try { if (maxLines == 1) { CharSequence text = TextUtils.ellipsize(source, paint, ellipsisWidth, TextUtils.TruncateAt.END); return new StaticLayout( text, 0, text.length(), paint, outerWidth, align, spacingMult, spacingAdd, includePad); } else { StaticLayout layout = new StaticLayout(source, paint, outerWidth, align, spacingMult, spacingAdd, includePad); if (layout.getLineCount() <= maxLines) { return layout; } else { int off; float left = layout.getLineLeft(maxLines - 1); if (left != 0) { off = layout.getOffsetForHorizontal(maxLines - 1, left); } else { off = layout.getOffsetForHorizontal(maxLines - 1, layout.getLineWidth(maxLines - 1)); } SpannableStringBuilder stringBuilder = new SpannableStringBuilder(source.subSequence(0, Math.max(0, off - 1))); stringBuilder.append("\u2026"); return new StaticLayout( stringBuilder, paint, outerWidth, align, spacingMult, spacingAdd, includePad); } } } catch (Exception e) { FileLog.e("tmessages", e); } return null; }
@Override public boolean onTouchEvent(MotionEvent event) { float x = event.getX(); float y = event.getY(); boolean result = false; int side = AndroidUtilities.dp(48); if (textLayout != null) { if (event.getAction() == MotionEvent.ACTION_DOWN || pressedLink != null && event.getAction() == MotionEvent.ACTION_UP) { if (event.getAction() == MotionEvent.ACTION_DOWN) { resetPressedLink(); try { int x2 = (int) (x - textX); int y2 = (int) (y - textY); final int line = textLayout.getLineForVertical(y2); final int off = textLayout.getOffsetForHorizontal(line, x2); final float left = textLayout.getLineLeft(line); if (left <= x2 && left + textLayout.getLineWidth(line) >= x2) { Spannable buffer = (Spannable) textLayout.getText(); ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class); if (link.length != 0) { resetPressedLink(); pressedLink = link[0]; result = true; try { int start = buffer.getSpanStart(pressedLink); urlPath.setCurrentLayout(textLayout, start); textLayout.getSelectionPath(start, buffer.getSpanEnd(pressedLink), urlPath); } catch (Exception e) { FileLog.e("tmessages", e); } } else { resetPressedLink(); } } else { resetPressedLink(); } } catch (Exception e) { resetPressedLink(); FileLog.e("tmessages", e); } } else if (pressedLink != null) { try { if (pressedLink instanceof URLSpanNoUnderline) { String url = ((URLSpanNoUnderline) pressedLink).getURL(); if (url.startsWith("@") || url.startsWith("#") || url.startsWith("/")) { if (delegate != null) { delegate.didPressUrl(url); } } } else { pressedLink.onClick(this); } } catch (Exception e) { FileLog.e("tmessages", e); } resetPressedLink(); result = true; } } else if (event.getAction() == MotionEvent.ACTION_CANCEL) { resetPressedLink(); } } return result || super.onTouchEvent(event); }