113 lines
2.7 KiB
C++
113 lines
2.7 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop application for the Telegram messaging service.
|
|
|
|
For license and copyright information please follow this link:
|
|
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
|
|
*/
|
|
#include "ui/effects/emoji_fly_animation.h"
|
|
|
|
#include "data/stickers/data_custom_emoji.h"
|
|
#include "ui/text/text_custom_emoji.h"
|
|
#include "ui/animated_icon.h"
|
|
#include "styles/style_info.h"
|
|
#include "styles/style_chat.h"
|
|
|
|
namespace Ui {
|
|
namespace {
|
|
|
|
[[nodiscard]] int ComputeFlySize(Data::CustomEmojiSizeTag tag) {
|
|
using Tag = Data::CustomEmojiSizeTag;
|
|
if (tag == Tag::Normal) {
|
|
return st::reactionInlineImage;
|
|
}
|
|
return int(base::SafeRound(
|
|
(st::reactionInlineImage * Data::FrameSizeFromTag(tag)
|
|
/ float64(Data::FrameSizeFromTag(Tag::Normal)))));
|
|
}
|
|
|
|
} // namespace
|
|
|
|
EmojiFlyAnimation::EmojiFlyAnimation(
|
|
not_null<Ui::RpWidget*> body,
|
|
not_null<Data::Reactions*> owner,
|
|
ReactionFlyAnimationArgs &&args,
|
|
Fn<void()> repaint,
|
|
Fn<QColor()> textColor,
|
|
Data::CustomEmojiSizeTag tag)
|
|
: _flySize(ComputeFlySize(tag))
|
|
, _textColor(std::move(textColor))
|
|
, _fly(
|
|
owner,
|
|
std::move(args),
|
|
std::move(repaint),
|
|
_flySize,
|
|
tag)
|
|
, _layer(body) {
|
|
body->sizeValue() | rpl::start_with_next([=](QSize size) {
|
|
_layer.setGeometry(QRect(QPoint(), size));
|
|
}, _layer.lifetime());
|
|
|
|
_layer.paintRequest(
|
|
) | rpl::start_with_next([=](QRect clip) {
|
|
const auto target = _target.data();
|
|
if (!target || !target->isVisible()) {
|
|
return;
|
|
}
|
|
auto p = QPainter(&_layer);
|
|
|
|
const auto rect = Ui::MapFrom(&_layer, target, target->rect());
|
|
const auto skipx = (rect.width() - _flySize) / 2;
|
|
const auto skipy = (rect.height() - _flySize) / 2;
|
|
const auto area = _fly.paintGetArea(
|
|
p,
|
|
QPoint(),
|
|
QRect(
|
|
rect.topLeft() + QPoint(skipx, skipy),
|
|
QSize(_flySize, _flySize)),
|
|
(_textColor ? _textColor() : st::infoPeerBadge.premiumFg->c),
|
|
clip,
|
|
crl::now());
|
|
if (_areaUpdated || _area.isEmpty()) {
|
|
_area = area;
|
|
} else {
|
|
_area = _area.united(area);
|
|
}
|
|
}, _layer.lifetime());
|
|
|
|
_layer.setAttribute(Qt::WA_TransparentForMouseEvents);
|
|
_layer.show();
|
|
}
|
|
|
|
not_null<Ui::RpWidget*> EmojiFlyAnimation::layer() {
|
|
return &_layer;
|
|
}
|
|
|
|
bool EmojiFlyAnimation::finished() const {
|
|
if (const auto target = _target.data()) {
|
|
return _fly.finished() || !target->isVisible();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void EmojiFlyAnimation::repaint() {
|
|
if (_area.isEmpty()) {
|
|
_layer.update();
|
|
} else {
|
|
_layer.update(_area);
|
|
_areaUpdated = true;
|
|
}
|
|
}
|
|
|
|
bool EmojiFlyAnimation::paintBadgeFrame(not_null<QWidget*> widget) {
|
|
_target = widget;
|
|
return !_fly.finished();
|
|
}
|
|
|
|
ReactionFlyCenter EmojiFlyAnimation::grabBadgeCenter() {
|
|
auto result = _fly.takeCenter();
|
|
result.size = _flySize;
|
|
return result;
|
|
}
|
|
|
|
} // namespace Ui
|