private void sendTextBitmap(LiveViewAdapter mLiveViewAdapter, int mPluginId, String txt) {
// Empty bitmap and link the canvas to it
Bitmap bitmap = null;
try {
bitmap = Bitmap.createBitmap(128, 128, Bitmap.Config.RGB_565);
} catch (IllegalArgumentException e) {
return;
}
Canvas canvas = new Canvas(bitmap);
// Set the text properties in the canvas
TextPaint textPaint = new TextPaint();
textPaint.setTextSize(18);
textPaint.setColor(Color.WHITE);
// Create the text layout and draw it to the canvas
Layout textLayout =
new StaticLayout(txt, textPaint, 128, Layout.Alignment.ALIGN_CENTER, 1, 1, false);
textLayout.draw(canvas);
try {
mLiveViewAdapter.sendImageAsBitmap(
mPluginId, PluginUtils.centerX(bitmap), PluginUtils.centerY(bitmap), bitmap);
} catch (Exception e) {
Log.d(PluginConstants.LOG_TAG, "Failed to send bitmap", e);
}
}
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
if (event.getAction() != MotionEvent.ACTION_UP)
return super.onTouchEvent(widget, buffer, event);
int x = (int) event.getX();
int y = (int) event.getY();
x -= widget.getTotalPaddingLeft();
y -= widget.getTotalPaddingTop();
x += widget.getScrollX();
y += widget.getScrollY();
Layout layout = widget.getLayout();
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
URLSpan[] link = buffer.getSpans(off, off, URLSpan.class);
if (link.length != 0) {
onLinkClick(link[0].getURL());
}
return true;
}
private boolean shouldEnableDescription(TextView mDescription) {
Layout layout = mDescription.getLayout();
if (layout != null && layout.getEllipsisCount(mDescription.getLineCount() - 1) > 0) {
return true;
}
return false;
}
@Override
public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
if (mOnLayout == null) {
mOnLayout = makeLayout(mTextOn);
}
if (mOffLayout == null) {
mOffLayout = makeLayout(mTextOff);
}
mTrackDrawable.getPadding(mTempRect);
final int maxTextWidth = Math.max(mOnLayout.getWidth(), mOffLayout.getWidth());
final int switchWidth =
Math.max(
mSwitchMinWidth,
maxTextWidth * 2 + mThumbTextPadding * 4 + mTempRect.left + mTempRect.right);
final int switchHeight = mTrackDrawable.getIntrinsicHeight();
mThumbWidth = maxTextWidth + mThumbTextPadding * 2;
mSwitchWidth = switchWidth;
mSwitchHeight = switchHeight;
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
final int measuredHeight = getMeasuredHeight();
if (measuredHeight < switchHeight) {
setMeasuredDimension(getMeasuredWidth(), switchHeight);
}
}
/** {@inheritDoc} */
public void displaySuggestions(boolean display) {
// If nothing to change, return early
if (display == isDisplayingSuggestions() || mMentionsEditText == null) {
return;
}
// Change view depending on whether suggestions are being shown or not
if (display) {
disableSpellingSuggestions(true);
mTextCounterView.setVisibility(View.GONE);
mSuggestionsList.setVisibility(View.VISIBLE);
mPrevEditTextParams = mMentionsEditText.getLayoutParams();
mPrevEditTextBottomPadding = mMentionsEditText.getPaddingBottom();
mMentionsEditText.setPadding(
mMentionsEditText.getPaddingLeft(),
mMentionsEditText.getPaddingTop(),
mMentionsEditText.getPaddingRight(),
mMentionsEditText.getPaddingTop());
int height =
mMentionsEditText.getPaddingTop()
+ mMentionsEditText.getLineHeight()
+ mMentionsEditText.getPaddingBottom();
mMentionsEditText.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, height));
mMentionsEditText.setVerticalScrollBarEnabled(false);
int cursorLine = getCurrentCursorLine();
Layout layout = mMentionsEditText.getLayout();
if (layout != null) {
int lineTop = layout.getLineTop(cursorLine);
mMentionsEditText.scrollTo(0, lineTop);
}
// Notify action listener that list was shown
if (mActionListener != null) {
mActionListener.onSuggestionsDisplayed();
}
} else {
disableSpellingSuggestions(false);
mTextCounterView.setVisibility(View.VISIBLE);
mSuggestionsList.setVisibility(View.GONE);
mMentionsEditText.setPadding(
mMentionsEditText.getPaddingLeft(),
mMentionsEditText.getPaddingTop(),
mMentionsEditText.getPaddingRight(),
mPrevEditTextBottomPadding);
if (mPrevEditTextParams == null) {
mPrevEditTextParams =
new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
}
mMentionsEditText.setLayoutParams(mPrevEditTextParams);
mMentionsEditText.setVerticalScrollBarEnabled(true);
// Notify action listener that list was hidden
if (mActionListener != null) {
mActionListener.onSuggestionsHidden();
}
}
requestLayout();
invalidate();
}
/**
* Calculates control width and creates text layouts
*
* @param widthSize the input layout width
* @param mode the layout mode
* @return the calculated control width
*/
private int calculateLayoutWidth(int widthSize, int mode) {
initResourcesIfNecessary();
int width = widthSize;
int maxLength = getMaxTextLength();
if (maxLength > 0) {
float textWidth = FloatMath.ceil(Layout.getDesiredWidth("0", itemsPaint));
itemsWidth = (int) (maxLength * textWidth);
} else {
itemsWidth = 0;
}
itemsWidth += ADDITIONAL_ITEMS_SPACE; // make it some more
labelWidth = 0;
if (label != null && label.length() > 0) {
labelWidth = (int) FloatMath.ceil(Layout.getDesiredWidth(label, valuePaint));
}
boolean recalculate = false;
if (mode == MeasureSpec.EXACTLY) {
width = widthSize;
recalculate = true;
} else {
width = itemsWidth + labelWidth + 2 * PADDING;
if (labelWidth > 0) {
width += LABEL_OFFSET;
}
// Check against our minimum width
width = Math.max(width, getSuggestedMinimumWidth());
if (mode == MeasureSpec.AT_MOST && widthSize < width) {
width = widthSize;
recalculate = true;
}
}
if (recalculate) {
// recalculate width
int pureWidth = width - LABEL_OFFSET - 2 * PADDING;
if (pureWidth <= 0) {
itemsWidth = labelWidth = 0;
}
if (labelWidth > 0) {
double newWidthItems = (double) itemsWidth * pureWidth / (itemsWidth + labelWidth);
itemsWidth = (int) newWidthItems;
labelWidth = pureWidth - itemsWidth;
} else {
itemsWidth = pureWidth + LABEL_OFFSET; // no label
}
}
if (itemsWidth > 0) {
createLayouts(itemsWidth, labelWidth);
}
return width;
}
/** @return current line number of the cursor, or -1 if no cursor */
public int getCurrentCursorLine() {
int selectionStart = mMentionsEditText.getSelectionStart();
Layout layout = mMentionsEditText.getLayout();
if (layout != null && !(selectionStart == -1)) {
return layout.getLineForOffset(selectionStart);
}
return -1;
}
@Override
public boolean onTouch(View v, MotionEvent event) {
Layout layout = ((TextView) v).getLayout();
int x = (int) event.getX();
int y = (int) event.getY();
int offset = 0;
if (layout != null) {
int line = layout.getLineForVertical(y);
offset = layout.getOffsetForHorizontal(line, x);
}
TextView tv = (TextView) v;
SpannableString value = SpannableString.valueOf(tv.getText());
LinkMovementMethod.getInstance().onTouchEvent(tv, value, event);
switch (event.getActionMasked()) {
case MotionEvent.ACTION_DOWN:
WeburlSpan[] urlSpans = value.getSpans(0, value.length(), WeburlSpan.class);
boolean find = false;
int findStart = 0;
int findEnd = 0;
for (WeburlSpan urlSpan : urlSpans) {
int start = value.getSpanStart(urlSpan);
int end = value.getSpanEnd(urlSpan);
if (start <= offset && offset <= end) {
find = true;
findStart = start;
findEnd = end;
break;
}
}
if (find) {
BackgroundColorSpan bkcolor = new BackgroundColorSpan(0xff89660f);
value.setSpan(bkcolor, findStart, findEnd, Spanned.SPAN_INCLUSIVE_INCLUSIVE);
((TextView) v).setText(value);
}
return find;
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
BackgroundColorSpan[] backgroundColorSpans =
value.getSpans(0, value.length(), BackgroundColorSpan.class);
for (BackgroundColorSpan bkcolor : backgroundColorSpans) {
value.removeSpan(bkcolor);
((TextView) v).setText(value);
}
break;
}
return false;
}
protected boolean needsEllipsis() {
final int width = getAvailableWidth();
if (width <= 0) {
return false;
}
final Layout layout = getLayout();
return (layout != null && layout.getLineWidth(0) > width);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
CharSequence text = getText();
int action = event.getAction();
if (!(text instanceof Spannable)) {
return super.onTouchEvent(event);
}
Spannable buffer = (Spannable) text;
if (action == MotionEvent.ACTION_UP
|| action == MotionEvent.ACTION_DOWN
|| action == MotionEvent.ACTION_MOVE) {
TextView widget = this;
int x = (int) event.getX();
int y = (int) event.getY();
x -= widget.getTotalPaddingLeft();
y -= widget.getTotalPaddingTop();
x += widget.getScrollX();
y += widget.getScrollY();
Layout layout = widget.getLayout();
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
URLSpan[] link = buffer.getSpans(off, off, URLSpan.class);
if (link.length != 0) {
if (action == MotionEvent.ACTION_UP) {
if (mCurrentLink == link[0]) {
link[0].onClick(widget);
}
mCurrentLink = null;
buffer.removeSpan(mLinkFocusStyle);
} else if (action == MotionEvent.ACTION_DOWN) {
mCurrentLink = link[0];
buffer.setSpan(
mLinkFocusStyle,
buffer.getSpanStart(link[0]),
buffer.getSpanEnd(link[0]),
Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
}
return true;
}
}
mCurrentLink = null;
buffer.removeSpan(mLinkFocusStyle);
return super.onTouchEvent(event);
}
public boolean onTouchEvent(TextView widget, final Spannable buffer, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN)
position = event.getY(); // used to see if the user scrolled or not
if (!(event.getAction() == MotionEvent.ACTION_UP
|| event.getAction() == MotionEvent.ACTION_DOWN)) {
if (Math.abs((position - event.getY())) > 10) {
handler.removeCallbacksAndMessages(null);
Log.v(LogUtil.getTag(), "POSITION NOT CLICK IS " + event.getY());
}
return super.onTouchEvent(widget, buffer, event);
}
Log.v(LogUtil.getTag(), "POSITION IS " + position);
comm = (SpoilerRobotoTextView) widget;
int x = (int) event.getX();
int y = (int) event.getY();
x -= widget.getTotalPaddingLeft();
y -= widget.getTotalPaddingTop();
x += widget.getScrollX();
y += widget.getScrollY();
Layout layout = widget.getLayout();
int line = layout.getLineForVertical(y);
final int off = layout.getOffsetForHorizontal(line, x);
link = buffer.getSpans(off, off, URLSpan.class);
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
clickHandled = false;
if (link.length != 0) {
handler.postDelayed(longClicked, android.view.ViewConfiguration.getLongPressTimeout());
}
break;
case MotionEvent.ACTION_UP:
handler.removeCallbacksAndMessages(null);
if (!clickHandled) {
// regular click
if (link.length != 0) {
int i = 0;
if (sequence != null) {
i = ((Spannable) sequence).getSpanEnd(link[0]);
}
onLinkClick(link[0].getURL(), i);
}
}
break;
}
return true;
}
private float getMaxLineWidth(Layout layout) {
float max_width = 0.0f;
int lines = layout.getLineCount();
for (int i = 0; i < lines; i++) {
if (layout.getLineWidth(i) > max_width) {
max_width = layout.getLineWidth(i);
}
}
return max_width;
}
private boolean right(TextView widget, Spannable buffer) {
if (DBG) {
Log.d(LOG_TAG, "--- right:");
}
Layout layout = widget.getLayout();
int to = layout.getOffsetToRightOf(getEndPos(widget));
mManager.setSelectedEndPos(to);
mManager.onCursorMoved();
return true;
}
private Integer findOffsetForPosition(float x, float y) {
if (childView == null || childView.getLayout() == null) {
return null;
}
Layout layout = this.childView.getLayout();
int line = layout.getLineForVertical((int) y);
return layout.getOffsetForHorizontal(line, x);
}
@Override
protected void onDraw(Canvas canvas) {
final int width = getWidth();
final int height = getHeight() - getPaddingBottom();
final Drawable secondary = mSecondary;
if (secondary != null) {
final int secondaryHeight = secondary.getIntrinsicHeight();
final float[] vertTicks = mVert.getTickPoints();
for (float y : vertTicks) {
final int bottom = (int) Math.min(y + secondaryHeight, height);
secondary.setBounds(0, (int) y, width, bottom);
secondary.draw(canvas);
}
}
final Drawable primary = mPrimary;
if (primary != null) {
final int primaryWidth = primary.getIntrinsicWidth();
final int primaryHeight = primary.getIntrinsicHeight();
final float[] horizTicks = mHoriz.getTickPoints();
for (float x : horizTicks) {
final int right = (int) Math.min(x + primaryWidth, width);
primary.setBounds((int) x, 0, right, height);
primary.draw(canvas);
}
}
mBorder.setBounds(0, 0, width, height);
mBorder.draw(canvas);
final int padding = mLabelStart != null ? mLabelStart.getHeight() / 8 : 0;
final Layout start = mLabelStart;
if (start != null) {
final int saveCount = canvas.save();
canvas.translate(0, height + padding);
start.draw(canvas);
canvas.restoreToCount(saveCount);
}
final Layout mid = mLabelMid;
if (mid != null) {
final int saveCount = canvas.save();
canvas.translate((width - mid.getWidth()) / 2, height + padding);
mid.draw(canvas);
canvas.restoreToCount(saveCount);
}
final Layout end = mLabelEnd;
if (end != null) {
final int saveCount = canvas.save();
canvas.translate(width - end.getWidth(), height + padding);
end.draw(canvas);
canvas.restoreToCount(saveCount);
}
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
// Draw the switch
int switchLeft = mSwitchLeft;
int switchTop = mSwitchTop;
int switchRight = mSwitchRight;
int switchBottom = mSwitchBottom;
mTrackDrawable.setBounds(switchLeft, switchTop, switchRight, switchBottom);
mTrackDrawable.draw(canvas);
canvas.save();
mTrackDrawable.getPadding(mTempRect);
int switchInnerLeft = switchLeft + mTempRect.left;
int switchInnerTop = switchTop + mTempRect.top;
int switchInnerRight = switchRight - mTempRect.right;
int switchInnerBottom = switchBottom - mTempRect.bottom;
canvas.clipRect(switchInnerLeft, switchTop, switchInnerRight, switchBottom);
mThumbDrawable.getPadding(mTempRect);
final int thumbPos = (int) (mThumbPosition + 0.5f);
int thumbLeft = switchInnerLeft - mTempRect.left + thumbPos;
int thumbRight = switchInnerLeft + thumbPos + mThumbWidth + mTempRect.right;
mThumbDrawable.setBounds(thumbLeft, switchTop, thumbRight, switchBottom);
mThumbDrawable.draw(canvas);
// mTextColors should not be null, but just in case
if (mTextColors != null) {
mTextPaint.setColor(
mTextColors.getColorForState(getDrawableState(), mTextColors.getDefaultColor()));
}
mTextPaint.drawableState = getDrawableState();
Layout switchText = getTargetCheckedState() ? mOnLayout : mOffLayout;
if (switchText != null) {
canvas.translate(
(thumbLeft + thumbRight) / 2 - switchText.getWidth() / 2,
(switchInnerTop + switchInnerBottom) / 2 - switchText.getHeight() / 2);
switchText.draw(canvas);
}
canvas.restore();
}
private void sendItemTextBitmap(
LiveViewAdapter mLiveViewAdapter, int mPluginId, String tags, String item) {
Log.d(LOG_TAG, "sendItemTextBitmap(): item: " + item);
// Empty bitmap and link the canvas to it
Bitmap bitmap = null;
try {
bitmap = Bitmap.createBitmap(128, 128, Bitmap.Config.RGB_565);
} catch (IllegalArgumentException e) {
return;
}
Canvas canvas = new Canvas(bitmap);
// Set the text properties in the canvas
TextPaint textPaint = new TextPaint();
textPaint.setTextSize(14);
textPaint.setAntiAlias(true);
textPaint.setColor(Color.WHITE);
// Create the text layout and draw it to the canvas
Layout textLayout =
new StaticLayout(item, textPaint, 128, Layout.Alignment.ALIGN_NORMAL, 1, 1, false);
textLayout.draw(canvas);
// textLayout.getWidth();
// textLayout.getHeight();
if (!TextUtils.isEmpty(tags)) {
// now smaller text
textPaint.setTextSize(10);
canvas.translate(1, textLayout.getHeight());
// Create the text layout and draw it to the canvas
textLayout =
new StaticLayout(tags, textPaint, 128, Layout.Alignment.ALIGN_NORMAL, 1, 1, false);
textLayout.draw(canvas);
}
try {
mLiveViewAdapter.sendImageAsBitmap(mPluginId, 1, 1, bitmap);
} catch (Exception e) {
Log.d(PluginConstants.LOG_TAG, "Failed to send bitmap", e);
}
}
/** 覆寫觸控事件，分辨出是否為連結的點擊。 */
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
int action = event.getAction(); // 取得事件類型
if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) {
int x = (int) event.getX();
int y = (int) event.getY();
x -= widget.getTotalPaddingLeft();
y -= widget.getTotalPaddingTop();
x += widget.getScrollX();
y += widget.getScrollY();
Layout layout = widget.getLayout();
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);
if (link.length != 0) { // 是連結點擊
if (widget instanceof LinkTextView) { // 如果實體是LinkTextView
((LinkTextView) widget).linkHit = true;
}
if (action == MotionEvent.ACTION_UP) { // 放開時
// link[0].onClick(widget); // 開啟連結
String url = ((URLSpan) link[0]).getURL();
Utils.clickUrl(widget, url);
} else if (action == MotionEvent.ACTION_DOWN) { // 按下時
Selection.setSelection(
buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0])); // 選擇連結
}
return true;
} else { // 不是連結點擊
if (widget instanceof LinkTextView) { // 如果實體是LinkTextView
((LinkTextView) widget).linkHit = false;
}
Selection.removeSelection(buffer);
Touch.onTouchEvent(widget, buffer, event);
return false;
}
}
return Touch.onTouchEvent(widget, buffer, event);
}
@Override
public int reactTagForTouch(float touchX, float touchY) {
Spanned text = (Spanned) getText();
int target = getId();
int x = (int) touchX;
int y = (int) touchY;
Layout layout = getLayout();
if (layout == null) {
// If the layout is null, the view hasn't been properly laid out yet. Therefore, we can't find
// the exact text tag that has been touched, and the correct tag to return is the default one.
return target;
}
int line = layout.getLineForVertical(y);
int lineStartX = (int) layout.getLineLeft(line);
int lineEndX = (int) layout.getLineRight(line);
// TODO(5966918): Consider extending touchable area for text spans by some DP constant
if (x >= lineStartX && x <= lineEndX) {
int index = layout.getOffsetForHorizontal(line, x);
// We choose the most inner span (shortest) containing character at the given index
// if no such span can be found we will send the textview's react id as a touch handler
// In case when there are more than one spans with same length we choose the last one
// from the spans[] array, since it correspond to the most inner react element
ReactTagSpan[] spans = text.getSpans(index, index, ReactTagSpan.class);
if (spans != null) {
int targetSpanTextLength = text.length();
for (int i = 0; i < spans.length; i++) {
int spanStart = text.getSpanStart(spans[i]);
int spanEnd = text.getSpanEnd(spans[i]);
if (spanEnd > index && (spanEnd - spanStart) <= targetSpanTextLength) {
target = spans[i].getReactTag();
targetSpanTextLength = (spanEnd - spanStart);
}
}
}
}
return target;
}
@Override
public void draw(Canvas canvas) {
Layout layout = getLayout();
RectF rectf = mrectf;
int left = getCompoundPaddingLeft();
int top = getExtendedPaddingTop();
rectf.set(
left + layout.getLineLeft(0) - mPaddingH,
top + layout.getLineTop(0) - mPaddingV,
Math.min(
left + layout.getLineRight(0), getScrollX() + getWidth() - getCompoundPaddingRight()),
top + layout.getLineBottom(0) + mPaddingV);
canvas.drawRoundRect(rectf, mCornerRadius, mCornerRadius, mpaint);
super.draw(canvas);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
int specModeW = MeasureSpec.getMode(widthMeasureSpec);
if (specModeW != MeasureSpec.EXACTLY) {
Layout layout = getLayout();
int linesCount = layout.getLineCount();
if (linesCount > 1) {
float textRealMaxWidth = 0;
for (int n = 0; n < linesCount; ++n) {
textRealMaxWidth = Math.max(textRealMaxWidth, layout.getLineWidth(n));
}
int w = Math.round(textRealMaxWidth);
if (w < getMeasuredWidth()) {
super.onMeasure(MeasureSpec.makeMeasureSpec(w, MeasureSpec.AT_MOST), heightMeasureSpec);
}
}
}
}
/** @param canvas */
private void drawMETARText(Canvas canvas) {
/*
* Draw TFRs, weather
*/
if (mPref.shouldTFRAndMETARShow()) {
/*
* Write weather report
* Use a static layout for showing as overlay and formatted to fit
*/
float top = getHeight() / mTextDiv * 2 + mFontHeight;
if (null != mWeatherLayout) {
mPaint.setColor(mWeatherColor);
mPaint.setShadowLayer(SHADOW, SHADOW, SHADOW, Color.BLACK);
canvas.drawRect(SHADOW, top, getWidth() - SHADOW, mWeatherLayout.getHeight() + top, mPaint);
canvas.save();
canvas.translate(SHADOW + 2, top);
mPaint.setShadowLayer(0, 0, 0, Color.BLACK);
mWeatherLayout.draw(canvas);
canvas.restore();
}
}
}
@Override
public boolean onTouchEvent(MotionEvent event) {
TextView widget = (TextView) this;
Object text = widget.getText();
if (text instanceof Spanned) {
Spannable buffer = (Spannable) text;
int action = event.getAction();
if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) {
int x = (int) event.getX();
int y = (int) event.getY();
x -= widget.getTotalPaddingLeft();
y -= widget.getTotalPaddingTop();
x += widget.getScrollX();
y += widget.getScrollY();
Layout layout = widget.getLayout();
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);
if (link.length != 0) {
if (action == MotionEvent.ACTION_UP) {
link[0].onClick(widget);
} else if (action == MotionEvent.ACTION_DOWN) {
Selection.setSelection(
buffer, buffer.getSpanStart(link[0]), buffer.getSpanEnd(link[0]));
}
return true;
}
}
}
return false;
}
@Override
public boolean onTouchEvent(TextView widget, Spannable buffer, MotionEvent event) {
int action = event.getAction();
if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_DOWN) {
int x = (int) event.getX();
int y = (int) event.getY();
x -= widget.getTotalPaddingLeft();
y -= widget.getTotalPaddingTop();
x += widget.getScrollX();
y += widget.getScrollY();
Layout layout = widget.getLayout();
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
ClickableSpan[] link = buffer.getSpans(off, off, ClickableSpan.class);
if (link.length != 0) {
if (action == MotionEvent.ACTION_UP) {
link[0].onClick(widget);
}
commentView.invalidate();
return true;
} else {
// Changed this to propagate events
PostView.this.onTouchEvent(event);
return true;
}
} else {
PostView.this.onTouchEvent(event);
return true;
}
}
private Layout makeLayout(CharSequence text) {
final CharSequence transformed =
(mSwitchTransformationMethod != null)
? mSwitchTransformationMethod.getTransformation(text, this)
: text;
return new StaticLayout(
transformed,
mTextPaint,
(int) FloatMath.ceil(Layout.getDesiredWidth(transformed, mTextPaint)),
Layout.Alignment.ALIGN_NORMAL,
1.f,
0,
true);
}
private TouchableSpan getPressedSpan(
TextView textView, Spannable spannable, MotionEvent event) {
int x = (int) event.getX();
int y = (int) event.getY();
x -= textView.getTotalPaddingLeft();
y -= textView.getTotalPaddingTop();
x += textView.getScrollX();
y += textView.getScrollY();
Layout layout = textView.getLayout();
int line = layout.getLineForVertical(y);
int off = layout.getOffsetForHorizontal(line, x);
TouchableSpan[] link = spannable.getSpans(off, off, TouchableSpan.class);
TouchableSpan touchedSpan = null;
if (link.length > 0) {
touchedSpan = link[0];
}
return touchedSpan;
}
public boolean handleTouchEvent(MotionEvent event) {
int action = event.getAction();
if (action != MotionEvent.ACTION_UP && action != MotionEvent.ACTION_DOWN) {
return true;
} else {
int x = (int) event.getX();
int y = (int) event.getY();
x -= getTotalPaddingLeft();
y -= getTotalPaddingTop();
x += getScrollX();
y += getScrollY();
Layout layout = getLayout();
int line = layout.getLineForVertical(y);
int offset = layout.getOffsetForHorizontal(line, x);
float width = layout.getLineWidth(line);
if (y > width) {
offset = y;
}
if (!(getText() instanceof Spannable)) {
return true;
} else {
Spannable span = (Spannable) getText();
ClickableSpan[] clickSpan = span.getSpans(offset, offset, ClickableSpan.class);
if (clickSpan == null || clickSpan.length == 0) {
am[] aam = span.getSpans(offset, offset, am.class);
if (aam != null && aam.length != 0) return false;
return true;
} else {
return false;
}
}
}
}
private int chooseSize(PopupWindow pop, View parentView, CharSequence text, TextView tv) {
int wid = tv.getPaddingLeft() + tv.getPaddingRight();
int ht = tv.getPaddingTop() + tv.getPaddingBottom();
/*
* Figure out how big the text would be if we laid it out to the
* full width of this view minus the border.
*/
int cap = width - wid;
Layout l =
new StaticLayout(text, tv.getPaint(), cap, Layout.Alignment.ALIGN_NORMAL, 1, 0, true);
float max = 0;
for (int i = 0; i < l.getLineCount(); i++) {
max = Math.max(max, l.getLineWidth(i));
}
/*
* Now set the popup size to be big enough for the text plus the border.
*/
pop.setWidth(width);
pop.setHeight(ht + l.getHeight());
return l.getHeight();
}
private Layout makeLabel(CharSequence text) {
final Resources res = getResources();
final TextPaint paint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
paint.density = res.getDisplayMetrics().density;
paint.setCompatibilityScaling(res.getCompatibilityInfo().applicationScale);
paint.setColor(mLabelColor);
paint.setTextSize(mLabelSize);
return new StaticLayout(
text,
paint,
(int) Math.ceil(Layout.getDesiredWidth(text, paint)),
Layout.Alignment.ALIGN_NORMAL,
1.f,
0,
true);
}
private static int getLineAtCoordinate(float y, TextView tv, Layout layout) {
if (tv.getLayout() == null) {
y -= tv.getCompoundPaddingTop();
} else {
y -= tv.getTotalPaddingTop();
}
// Clamp the position to inside of the view.
y = Math.max(0.0f, y);
float bottom = tv.getHeight() - 1;
if (tv.getLayout() == null) {
bottom -= tv.getCompoundPaddingBottom();
} else {
bottom -= tv.getTotalPaddingBottom();
}
y = Math.min(bottom, y);
y += tv.getScrollY();
return layout.getLineForVertical((int) y);
}