private void evictAllNotInScreen(boolean removeAllReferences) {
if (mCaches != null) {
IDanmakuIterator it = mCaches.iterator();
while (it.hasNext()) {
BaseDanmaku danmaku = it.next();
IDrawingCache<?> cache = danmaku.cache;
boolean hasReferences = cache != null && cache.hasReferences();
if (removeAllReferences && hasReferences) {
if (cache.get() != null) {
mRealSize -= cache.size();
cache.destroy();
}
entryRemoved(true, danmaku, null);
it.remove();
continue;
}
if (danmaku.hasDrawingCache() == false || danmaku.isOutside()) {
entryRemoved(true, danmaku, null);
it.remove();
}
}
// mCaches.clear();
}
mRealSize = 0;
}
private void evictAll() {
if (mCaches != null) {
IDanmakuIterator it = mCaches.iterator();
while (it.hasNext()) {
BaseDanmaku danmaku = it.next();
entryRemoved(true, danmaku, null);
}
mCaches.clear();
}
mRealSize = 0;
}
private void clearTimeOutCaches(long time) {
IDanmakuIterator it = mCaches.iterator();
while (it.hasNext() && !mEndFlag) {
BaseDanmaku val = it.next();
if (val.isTimeOut()) {
synchronized (mDrawingNotify) {
try {
mDrawingNotify.wait(30);
} catch (InterruptedException e) {
e.printStackTrace();
break;
}
}
entryRemoved(false, val, null);
it.remove();
} else {
break;
}
}
}
private BaseDanmaku findReuseableCache(
BaseDanmaku refDanmaku, boolean strictMode, int maximumTimes) {
IDanmakuIterator it = mCaches.iterator();
int slopPixel = 0;
if (!strictMode) {
slopPixel = mDisp.getSlopPixel() * 2;
}
int count = 0;
while (it.hasNext() && count++ < maximumTimes) { // limit maximum times
BaseDanmaku danmaku = it.next();
if (!danmaku.hasDrawingCache()) {
continue;
}
if (danmaku.paintWidth == refDanmaku.paintWidth
&& danmaku.paintHeight == refDanmaku.paintHeight
&& danmaku.underlineColor == refDanmaku.underlineColor
&& danmaku.borderColor == refDanmaku.borderColor
&& danmaku.textColor == refDanmaku.textColor
&& danmaku.text.equals(refDanmaku.text)) {
return danmaku;
}
if (strictMode) {
continue;
}
if (!danmaku.isTimeOut()) {
break;
}
if (danmaku.cache.hasReferences()) {
continue;
}
float widthGap = danmaku.cache.width() - refDanmaku.paintWidth;
float heightGap = danmaku.cache.height() - refDanmaku.paintHeight;
if (widthGap >= 0 && widthGap <= slopPixel && heightGap >= 0 && heightGap <= slopPixel) {
return danmaku;
}
}
return null;
}