* @param bottom the bottom of the line
* @param fmi receives metrics information, can be null
* @param needWidth true if the width of the run is needed
+ * @param offset the offset for the purpose of measuring
* @return the signed width of the run based on the run direction; only
* valid if needWidth is true
*/
private float handleText(TextPaint wp, int start, int end,
int contextStart, int contextEnd, boolean runIsRtl,
Canvas c, float x, int top, int y, int bottom,
- FontMetricsInt fmi, boolean needWidth) {
+ FontMetricsInt fmi, boolean needWidth, int offset) {
// Get metrics first (even for empty strings or "0" width runs)
if (fmi != null) {
if (needWidth || (c != null && (wp.bgColor != 0 || wp.underlineColor != 0 || runIsRtl))) {
if (mCharsValid) {
ret = wp.getRunAdvance(mChars, start, end, contextStart, contextEnd,
- runIsRtl, end);
+ runIsRtl, offset);
} else {
int delta = mStart;
ret = wp.getRunAdvance(mText, delta + start, delta + end,
- delta + contextStart, delta + contextEnd, runIsRtl, delta + end);
+ delta + contextStart, delta + contextEnd, runIsRtl, delta + offset);
}
}
TextPaint wp = mWorkPaint;
wp.set(mPaint);
final int mlimit = measureLimit;
- return handleText(wp, start, mlimit, start, limit, runIsRtl, c, x, top,
- y, bottom, fmi, needWidth || mlimit < measureLimit);
+ return handleText(wp, start, limit, start, limit, runIsRtl, c, x, top,
+ y, bottom, fmi, needWidth || mlimit < measureLimit, mlimit);
}
mMetricAffectingSpanSpanSet.init(mSpanned, mStart + start, mStart + limit);
}
for (int j = i, jnext; j < mlimit; j = jnext) {
- jnext = mCharacterStyleSpanSet.getNextTransition(mStart + j, mStart + mlimit) -
+ jnext = mCharacterStyleSpanSet.getNextTransition(mStart + j, mStart + inext) -
mStart;
+ int offset = Math.min(jnext, mlimit);
wp.set(mPaint);
for (int k = 0; k < mCharacterStyleSpanSet.numberOfSpans; k++) {
// Intentionally using >= and <= as explained above
- if ((mCharacterStyleSpanSet.spanStarts[k] >= mStart + jnext) ||
+ if ((mCharacterStyleSpanSet.spanStarts[k] >= mStart + offset) ||
(mCharacterStyleSpanSet.spanEnds[k] <= mStart + j)) continue;
CharacterStyle span = mCharacterStyleSpanSet.spans[k];
wp.setHyphenEdit(0);
}
x += handleText(wp, j, jnext, i, inext, runIsRtl, c, x,
- top, y, bottom, fmi, needWidth || jnext < measureLimit);
+ top, y, bottom, fmi, needWidth || jnext < measureLimit, offset);
}
}