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lib/thumbnailview/previewitemdelegate.cpp
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| 454 | geometry.moveRight(mView->viewport()->width()); | 454 | geometry.moveRight(mView->viewport()->width()); | ||
|---|---|---|---|---|---|
| 455 | } | 455 | } | ||
| 456 | 456 | | |||
| 457 | // Show tip | 457 | int animDuration = qApp->style()->styleHint(QStyle::SH_Widget_Animation_Duration, nullptr, nullptr); | ||
| 458 | QParallelAnimationGroup* anim = new QParallelAnimationGroup(); | | |||
| 459 | QPropertyAnimation* fadeIn = new QPropertyAnimation(mToolTip, "opacity"); | | |||
| 460 | fadeIn->setStartValue(mToolTip->opacity()); | | |||
| 461 | fadeIn->setEndValue(1.); | | |||
| 462 | anim->addAnimation(fadeIn); | | |||
| 463 | 458 | | |||
| 464 | if (newTipLabel) { | 459 | if (!QApplication::isEffectEnabled(Qt::UI_FadeTooltip) || animDuration <= 0) { | ||
| 460 | mToolTip->setGeometry(geometry); | ||||
| 461 | mToolTip->setOpacity(1); | ||||
| 462 | return; | ||||
| 463 | } | ||||
| 464 | | ||||
| 465 | bool hasAnimation = false; | ||||
| 466 | // Show tip | ||||
| 467 | | ||||
| 468 | QParallelAnimationGroup* anim = new QParallelAnimationGroup(); | ||||
| 469 | if (QApplication::isEffectEnabled(Qt::UI_FadeTooltip)) { | ||||
| 470 | QPropertyAnimation* fadeIn = new QPropertyAnimation(mToolTip, "opacity"); | ||||
| 471 | fadeIn->setStartValue(mToolTip->opacity()); | ||||
| 472 | fadeIn->setEndValue(1.); | ||||
| 473 | anim->addAnimation(fadeIn); | ||||
| 474 | hasAnimation = true; | ||||
| 475 | } else { | ||||
| 476 | mToolTip->setOpacity(1); | ||||
| 477 | } | ||||
| 478 | | ||||
| 479 | if (newTipLabel || !QApplication::isEffectEnabled(Qt::UI_AnimateTooltip)) { | ||||
| 465 | mToolTip->setGeometry(geometry); | 480 | mToolTip->setGeometry(geometry); | ||
| 466 | } else { | 481 | } else { | ||
| 467 | QPropertyAnimation* move = new QPropertyAnimation(mToolTip, "geometry"); | 482 | QPropertyAnimation* move = new QPropertyAnimation(mToolTip, "geometry"); | ||
| 468 | move->setStartValue(mToolTip->geometry()); | 483 | move->setStartValue(mToolTip->geometry()); | ||
| 469 | move->setEndValue(geometry); | 484 | move->setEndValue(geometry); | ||
| 470 | anim->addAnimation(move); | 485 | anim->addAnimation(move); | ||
| 486 | hasAnimation = true; | ||||
| 471 | } | 487 | } | ||
| 472 | 488 | | |||
| 473 | mToolTipAnimation.reset(anim); | 489 | | ||
| 474 | mToolTipAnimation->start(); | 490 | if (hasAnimation) { | ||
| 491 | mToolTipAnimation.reset(anim); | ||||
| 492 | mToolTipAnimation->start(); | ||||
| 493 | } else { | ||||
| 494 | mToolTipAnimation.reset(nullptr); | ||||
| 495 | delete anim; | ||||
| 496 | } | ||||
| 475 | } | 497 | } | ||
| 476 | 498 | | |||
| 477 | void hideToolTip() | 499 | void hideToolTip() | ||
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| 479 | if (!mToolTip) { | 501 | if (!mToolTip) { | ||
| 480 | return; | 502 | return; | ||
| 481 | } | 503 | } | ||
| 504 | | ||||
| 505 | int animDuration = qApp->style()->styleHint(QStyle::SH_Widget_Animation_Duration, nullptr, nullptr); | ||||
| 506 | if (!QApplication::isEffectEnabled(Qt::UI_FadeTooltip) || animDuration <= 0) { | ||||
| 507 | mToolTip->setOpacity(0); | ||||
| 508 | return; | ||||
| 509 | } | ||||
| 510 | | ||||
| 482 | QSequentialAnimationGroup* anim = new QSequentialAnimationGroup(); | 511 | QSequentialAnimationGroup* anim = new QSequentialAnimationGroup(); | ||
| 483 | if (mToolTipAnimation->state() == QPropertyAnimation::Stopped) { | 512 | if (mToolTipAnimation->state() == QPropertyAnimation::Stopped) { | ||
| 484 | anim->addPause(500); | 513 | anim->addPause(500); | ||
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