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src/java.desktop/unix/native/libawt_xawt/xawt/XToolkit.c

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rev 16167 : 8170525: Fix minor issues in awt coding


 550         if (timeout_control == TIMEOUT_TIMEDOUT) {
 551             curPollTimeout += ((curPollTimeout>>2) + 1);
 552             curPollTimeout = min(AWT_MAX_POLL_TIMEOUT, curPollTimeout);
 553             if((int)curPollTimeout > AWT_POLL_THRESHOLD || (int)curPollTimeout == AWT_POLL_BLOCK)
 554                 curPollTimeout = AWT_POLL_BLOCK;
 555         } else if (timeout_control == TIMEOUT_EVENTS) {
 556             curPollTimeout = max(AWT_MIN_POLL_TIMEOUT, 1);
 557         }
 558         break;
 559     }
 560 }
 561 
 562 /*
 563  * Gets the best timeout for the next call to poll().
 564  *
 565  * @param nextTaskTime -1, if there are no tasks; next time when
 566  * timeout task needs to be run, in millis(of currentTimeMillis)
 567  */
 568 static uint32_t get_poll_timeout(jlong nextTaskTime)
 569 {
 570     uint32_t ret_timeout;
 571     uint32_t timeout;
 572     uint32_t taskTimeout;
 573     uint32_t flushTimeout;
 574 
 575     jlong curTime = awtJNI_TimeMillis();
 576     timeout = curPollTimeout;
 577     switch(awt_poll_alg) {
 578     case AWT_POLL_AGING_SLOW:
 579     case AWT_POLL_AGING_FAST:
 580         taskTimeout = (nextTaskTime == -1) ? AWT_MAX_POLL_TIMEOUT : (uint32_t)max(0, (int32_t)(nextTaskTime - curTime));
 581         flushTimeout = (awt_next_flush_time > 0) ? (uint32_t)max(0, (int32_t)(awt_next_flush_time - curTime)) : AWT_MAX_POLL_TIMEOUT;
 582 
 583         PRINT2("to: %d, ft: %d, to: %d, tt: %d, mil: %d\n", taskTimeout, flushTimeout, timeout, (int)nextTaskTime, (int)curTime);
 584 
 585         // Adjust timeout to flush_time and task_time
 586         ret_timeout = min(flushTimeout, min(taskTimeout, timeout));
 587         if((int)curPollTimeout == AWT_POLL_BLOCK)
 588            ret_timeout = AWT_POLL_BLOCK;
 589         break;
 590 




 550         if (timeout_control == TIMEOUT_TIMEDOUT) {
 551             curPollTimeout += ((curPollTimeout>>2) + 1);
 552             curPollTimeout = min(AWT_MAX_POLL_TIMEOUT, curPollTimeout);
 553             if((int)curPollTimeout > AWT_POLL_THRESHOLD || (int)curPollTimeout == AWT_POLL_BLOCK)
 554                 curPollTimeout = AWT_POLL_BLOCK;
 555         } else if (timeout_control == TIMEOUT_EVENTS) {
 556             curPollTimeout = max(AWT_MIN_POLL_TIMEOUT, 1);
 557         }
 558         break;
 559     }
 560 }
 561 
 562 /*
 563  * Gets the best timeout for the next call to poll().
 564  *
 565  * @param nextTaskTime -1, if there are no tasks; next time when
 566  * timeout task needs to be run, in millis(of currentTimeMillis)
 567  */
 568 static uint32_t get_poll_timeout(jlong nextTaskTime)
 569 {
 570     uint32_t ret_timeout = 0;
 571     uint32_t timeout;
 572     uint32_t taskTimeout;
 573     uint32_t flushTimeout;
 574 
 575     jlong curTime = awtJNI_TimeMillis();
 576     timeout = curPollTimeout;
 577     switch(awt_poll_alg) {
 578     case AWT_POLL_AGING_SLOW:
 579     case AWT_POLL_AGING_FAST:
 580         taskTimeout = (nextTaskTime == -1) ? AWT_MAX_POLL_TIMEOUT : (uint32_t)max(0, (int32_t)(nextTaskTime - curTime));
 581         flushTimeout = (awt_next_flush_time > 0) ? (uint32_t)max(0, (int32_t)(awt_next_flush_time - curTime)) : AWT_MAX_POLL_TIMEOUT;
 582 
 583         PRINT2("to: %d, ft: %d, to: %d, tt: %d, mil: %d\n", taskTimeout, flushTimeout, timeout, (int)nextTaskTime, (int)curTime);
 584 
 585         // Adjust timeout to flush_time and task_time
 586         ret_timeout = min(flushTimeout, min(taskTimeout, timeout));
 587         if((int)curPollTimeout == AWT_POLL_BLOCK)
 588            ret_timeout = AWT_POLL_BLOCK;
 589         break;
 590 


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