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am 71a28764: Merge "Use getRunAdvance to position cursor" into mnc-dev

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* commit '71a2876497385cd61083cf3a7a86db068ae4b0b3':
  Use getRunAdvance to position cursor
This commit is contained in:
Raph Levien
2015-05-29 02:23:16 +00:00
committed by Android Git Automerger
parent 4e419432e1 71a2876497
commit 023973ecc6
2 changed files with 5 additions and 6 deletions
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1
core/java/android/text/Layout.java
View File

@@ -1121,6 +1121,7 @@ public abstract class Layout {
* closest to the specified horizontal position.
*/
public int getOffsetForHorizontal(int line, float horiz) {
// TODO: use Paint.getOffsetForAdvance to avoid binary search
int max = getLineEnd(line) - 1;
int min = getLineStart(line);
Directions dirs = getLineDirections(line);

10
core/java/android/text/TextLine.java
View File

@@ -739,16 +739,14 @@ class TextLine {
float ret = 0;
int contextLen = contextEnd - contextStart;
if (needWidth || (c != null && (wp.bgColor != 0 || wp.underlineColor != 0 || runIsRtl))) {
if (mCharsValid) {
ret = wp.getTextRunAdvances(mChars, start, runLen,
contextStart, contextLen, runIsRtl, null, 0);
ret = wp.getRunAdvance(mChars, start, contextEnd, contextStart, contextEnd,
runIsRtl, end);
} else {
int delta = mStart;
ret = wp.getTextRunAdvances(mText, delta + start,
delta + end, delta + contextStart, delta + contextEnd,
runIsRtl, null, 0);
ret = wp.getRunAdvance(mText, delta + start, delta + contextEnd,
delta + contextStart, delta + contextEnd, runIsRtl, delta + end);
}
}