723 lines
18 KiB
C++
723 lines
18 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "ui/effects/send_action_animations.h"
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#include "api/api_send_progress.h"
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#include "ui/effects/animation_value.h"
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#include "ui/painter.h"
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#include "styles/style_widgets.h"
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#include "styles/style_dialogs.h"
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namespace Ui {
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namespace {
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constexpr int kTypingDotsCount = 3;
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constexpr int kRecordArcsCount = 4;
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constexpr int kUploadArrowsCount = 3;
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constexpr auto kSpeakingDuration = 3200;
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constexpr auto kSpeakingFadeDuration = 400;
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} // namespace
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class SendActionAnimation::Impl {
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public:
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using Type = Api::SendProgressType;
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Impl(int period) : _period(period), _started(crl::now()) {
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}
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struct MetaData {
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int index;
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std::unique_ptr<Impl>(*creator)();
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};
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virtual const MetaData *metaData() const = 0;
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bool supports(Type type) const;
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virtual int width() const = 0;
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virtual int widthNoMargins() const {
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return width();
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}
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virtual void paint(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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crl::time now) = 0;
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virtual void restartedAt(crl::time now) {
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}
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virtual bool finishNow() {
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return true;
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}
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virtual ~Impl() = default;
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protected:
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[[nodiscard]] int period() const {
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return _period;
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}
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[[nodiscard]] crl::time started() const {
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return _started;
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}
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[[nodiscard]] int frameTime(crl::time now) const {
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return anim::Disabled()
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? 0
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: (std::max(now - _started, crl::time(0)) % _period);
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}
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private:
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int _period = 1;
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crl::time _started = 0;
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};
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namespace {
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using ImplementationsMap = QMap<
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Api::SendProgressType,
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const SendActionAnimation::Impl::MetaData*>;
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NeverFreedPointer<ImplementationsMap> Implementations;
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class TypingAnimation : public SendActionAnimation::Impl {
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public:
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TypingAnimation() : Impl(st::historySendActionTypingDuration) {
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}
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static const MetaData kMeta;
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static std::unique_ptr<Impl> create() {
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return std::make_unique<TypingAnimation>();
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}
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const MetaData *metaData() const override {
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return &kMeta;
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}
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int width() const override {
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return st::historySendActionTypingPosition.x()
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+ kTypingDotsCount * st::historySendActionTypingDelta;
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}
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void paint(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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crl::time now) override;
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};
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const TypingAnimation::MetaData TypingAnimation::kMeta = {
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0,
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&TypingAnimation::create,
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};
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void TypingAnimation::paint(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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crl::time now) {
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PainterHighQualityEnabler hq(p);
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p.setPen(Qt::NoPen);
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p.setBrush(color);
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auto frameMs = frameTime(now);
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auto position = QPointF(x + 0.5, y - 0.5)
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+ st::historySendActionTypingPosition;
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for (auto i = 0; i != kTypingDotsCount; ++i) {
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auto r = st::historySendActionTypingSmallNumerator
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/ st::historySendActionTypingDenominator;
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if (frameMs < 2 * st::historySendActionTypingHalfPeriod) {
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const auto delta = (st::historySendActionTypingLargeNumerator
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- st::historySendActionTypingSmallNumerator)
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/ st::historySendActionTypingDenominator;
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if (frameMs < st::historySendActionTypingHalfPeriod) {
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r += delta
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* anim::easeOutCirc(
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1.,
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float64(frameMs)
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/ st::historySendActionTypingHalfPeriod);
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} else {
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r += delta
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* (1. - anim::easeOutCirc(
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1.,
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float64(frameMs
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- st::historySendActionTypingHalfPeriod)
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/ st::historySendActionTypingHalfPeriod));
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}
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}
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p.drawEllipse(position, r, r);
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position.setX(position.x() + st::historySendActionTypingDelta);
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frameMs = (frameMs + period() - st::historySendActionTypingDeltaTime)
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% period();
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}
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}
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class RecordAnimation : public SendActionAnimation::Impl {
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public:
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RecordAnimation() : Impl(st::historySendActionRecordDuration) {
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}
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static const MetaData kMeta;
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static std::unique_ptr<Impl> create() {
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return std::make_unique<RecordAnimation>();
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}
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const MetaData *metaData() const override {
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return &kMeta;
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}
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int width() const override {
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return st::historySendActionRecordPosition.x()
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+ (kRecordArcsCount + 1) * st::historySendActionRecordDelta;
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}
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void paint(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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crl::time now) override;
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};
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const RecordAnimation::MetaData RecordAnimation::kMeta = {
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0,
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&RecordAnimation::create,
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};
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void RecordAnimation::paint(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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crl::time now) {
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PainterHighQualityEnabler hq(p);
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const auto frameMs = frameTime(now);
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auto pen = color->p;
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pen.setWidth(st::historySendActionRecordStrokeNumerator
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/ st::historySendActionRecordDenominator);
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pen.setJoinStyle(Qt::RoundJoin);
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pen.setCapStyle(Qt::RoundCap);
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p.setPen(pen);
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p.setBrush(Qt::NoBrush);
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auto progress = frameMs / float64(period());
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auto size = st::historySendActionRecordPosition.x()
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+ st::historySendActionRecordDelta * progress;
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y += st::historySendActionRecordPosition.y();
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for (auto i = 0; i != kRecordArcsCount; ++i) {
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p.setOpacity((i == 0)
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? progress
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: (i == kRecordArcsCount - 1)
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? (1. - progress)
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: 1.);
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auto rect = QRectF(x - size, y - size, 2 * size, 2 * size);
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p.drawArc(rect, -FullArcLength / 24, FullArcLength / 12);
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size += st::historySendActionRecordDelta;
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}
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p.setOpacity(1.);
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}
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class UploadAnimation : public SendActionAnimation::Impl {
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public:
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UploadAnimation() : Impl(st::historySendActionUploadDuration) {
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}
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static const MetaData kMeta;
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static std::unique_ptr<Impl> create() {
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return std::make_unique<UploadAnimation>();
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}
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const MetaData *metaData() const override {
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return &kMeta;
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}
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int width() const override {
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return st::historySendActionUploadPosition.x()
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+ (kUploadArrowsCount + 1) * st::historySendActionUploadDelta;
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}
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void paint(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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crl::time now) override;
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};
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const UploadAnimation::MetaData UploadAnimation::kMeta = {
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0,
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&UploadAnimation::create,
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};
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void UploadAnimation::paint(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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crl::time now) {
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PainterHighQualityEnabler hq(p);
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const auto frameMs = frameTime(now);
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auto pen = color->p;
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pen.setWidth(st::historySendActionUploadStrokeNumerator
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/ st::historySendActionUploadDenominator);
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pen.setJoinStyle(Qt::RoundJoin);
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pen.setCapStyle(Qt::RoundCap);
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p.setPen(pen);
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p.setBrush(Qt::NoBrush);
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auto progress = frameMs / float64(period());
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auto position = st::historySendActionUploadPosition
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+ QPointF(x + st::historySendActionUploadDelta * progress, y);
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auto path = QPainterPath();
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path.moveTo(
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0.,
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-st::historySendActionUploadSizeNumerator
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/ st::historySendActionUploadDenominator);
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path.lineTo(
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st::historySendActionUploadSizeNumerator
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/ st::historySendActionUploadDenominator,
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0.);
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path.lineTo(
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0.,
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st::historySendActionUploadSizeNumerator
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/ st::historySendActionUploadDenominator);
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p.translate(position);
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for (auto i = 0; i != kUploadArrowsCount; ++i) {
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p.setOpacity((i == 0)
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? progress
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: (i == kUploadArrowsCount - 1)
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? (1. - progress)
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: 1.);
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p.drawPath(path);
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position.setX(position.x() + st::historySendActionUploadDelta);
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p.translate(st::historySendActionUploadDelta, 0);
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}
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p.setOpacity(1.);
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p.translate(-position);
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}
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class SpeakingAnimation : public SendActionAnimation::Impl {
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public:
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SpeakingAnimation();
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static const MetaData kMeta;
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static std::unique_ptr<Impl> create() {
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return std::make_unique<SpeakingAnimation>();
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}
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const MetaData *metaData() const override {
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return &kMeta;
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}
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int width() const override {
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const auto &numerator = st::dialogsSpeakingStrokeNumerator;
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const auto &denominator = st::dialogsSpeakingDenominator;
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return 4 * (numerator / denominator);
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}
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void restartedAt(crl::time now) override;
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bool finishNow() override;
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static void PaintIdle(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth);
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void paint(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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crl::time now) override;
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private:
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static void PaintFrame(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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int frameMs,
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float64 started);
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crl::time _startStarted = 0;
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crl::time _finishStarted = 0;
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};
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const SpeakingAnimation::MetaData SpeakingAnimation::kMeta = {
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0,
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&SpeakingAnimation::create };
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SpeakingAnimation::SpeakingAnimation()
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: Impl(kSpeakingDuration)
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, _startStarted(crl::now()) {
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}
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void SpeakingAnimation::restartedAt(crl::time now) {
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if (!_finishStarted) {
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return;
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}
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const auto finishFinishes = _finishStarted + kSpeakingFadeDuration;
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const auto leftToFinish = (finishFinishes - now);
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if (leftToFinish > 0) {
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_startStarted = now - leftToFinish;
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} else {
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_startStarted = now;
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}
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_finishStarted = 0;
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}
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bool SpeakingAnimation::finishNow() {
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const auto now = crl::now();
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if (_finishStarted) {
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return (_finishStarted + kSpeakingFadeDuration <= now);
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} else if (_startStarted >= now) {
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return true;
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}
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const auto startFinishes = _startStarted + kSpeakingFadeDuration;
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const auto leftToStart = (startFinishes - now);
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if (leftToStart > 0) {
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_finishStarted = now - leftToStart;
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} else {
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_finishStarted = now;
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}
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return false;
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}
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void SpeakingAnimation::PaintIdle(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth) {
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PaintFrame(p, color, x, y, outerWidth, 0, 0.);
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}
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void SpeakingAnimation::paint(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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crl::time now) {
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const auto started = _finishStarted
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? (1. - ((now - _finishStarted) / float64(kSpeakingFadeDuration)))
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: (now - _startStarted) / float64(kSpeakingFadeDuration);
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const auto progress = std::clamp(started, 0., 1.);
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PaintFrame(p, color, x, y, outerWidth, frameTime(now), progress);
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}
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void SpeakingAnimation::PaintFrame(
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QPainter &p,
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style::color color,
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int x,
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int y,
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int outerWidth,
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int frameMs,
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float64 started) {
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PainterHighQualityEnabler hq(p);
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const auto line = st::dialogsSpeakingStrokeNumerator
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/ (2 * st::dialogsSpeakingDenominator);
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p.setPen(Qt::NoPen);
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p.setBrush(color);
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const auto duration = kSpeakingDuration;
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const auto stageDuration = duration / 8;
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const auto fullprogress = frameMs;
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const auto stage = fullprogress / stageDuration;
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const auto progress = (fullprogress - stage * stageDuration)
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/ float64(stageDuration);
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const auto half = st::dialogsCallBadgeSize / 2.;
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const auto center = QPointF(x + half, y + half);
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const auto middleSize = [&] {
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if (!started) {
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return 2 * line;
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}
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auto result = line;
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switch (stage) {
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case 0: result += 4 * line * progress; break;
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case 1: result += 4 * line * (1. - progress); break;
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case 2: result += 2 * line * progress; break;
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case 3: result += 2 * line * (1. - progress); break;
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case 4: result += 4 * line * progress; break;
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case 5: result += 4 * line * (1. - progress); break;
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case 6: result += 4 * line * progress; break;
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case 7: result += 4 * line * (1. - progress); break;
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}
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return (started == 1.)
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? result
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: (started * result) + ((1. - started) * 2 * line);
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}();
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const auto sideSize = [&] {
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if (!started) {
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return 2 * line;
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}
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auto result = line;
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switch (stage) {
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case 0: result += 2 * line * (1. - progress); break;
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case 1: result += 4 * line * progress; break;
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case 2: result += 4 * line * (1. - progress); break;
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case 3: result += 2 * line * progress; break;
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case 4: result += 2 * line * (1. - progress); break;
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case 5: result += 4 * line * progress; break;
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case 6: result += 4 * line * (1. - progress); break;
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case 7: result += 2 * line * progress; break;
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}
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return (started == 1.)
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? result
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: (started * result) + ((1. - started) * 2 * line);
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}();
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const auto drawRoundedRect = [&](float left, float size) {
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const auto top = center.y() - size;
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p.drawRoundedRect(QRectF(left, top, 2 * line, 2 * size), line, line);
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};
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auto left = center.x() - 4 * line;
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drawRoundedRect(left, sideSize);
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left += 3 * line;
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drawRoundedRect(left, middleSize);
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left += 3 * line;
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drawRoundedRect(left, sideSize);
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}
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|
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class ChooseStickerAnimation : public SendActionAnimation::Impl {
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public:
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ChooseStickerAnimation()
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: Impl(st::historySendActionChooseStickerDuration)
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, _eye({
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.outWidth = float64(st::historySendActionChooseStickerEyeWidth),
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.outHeight = float64(st::historySendActionChooseStickerEyeHeight),
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.step = float64(st::historySendActionChooseStickerEyeStep),
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.inLeftOffset = style::ConvertScale(1.5),
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.inRightOffset = -style::ConvertScale(2.5)
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+ st::historySendActionChooseStickerEyeWidth,
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.outXOffset = style::ConvertScale(1.5),
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.outStrokeWidth = style::ConvertScale(0.8 * 1.3),
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.inStrokeWidth = style::ConvertScale(1.2 * 1.3),
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.inSize = style::ConvertScale(2.),
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.minProgress = 0.3,
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.outHeightOffset = 1.5,
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}) {
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}
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static const MetaData kMeta;
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static std::unique_ptr<Impl> create() {
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return std::make_unique<ChooseStickerAnimation>();
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}
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const MetaData *metaData() const override {
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return &kMeta;
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}
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int width() const override {
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return widthNoMargins() + _eye.step * 2;
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}
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int widthNoMargins() const override {
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return st::historySendActionChooseStickerPosition.x()
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+ 2 * (_eye.outWidth + _eye.step)
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+ _eye.step;
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}
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|
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void paint(
|
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QPainter &p,
|
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style::color color,
|
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int x,
|
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int y,
|
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int outerWidth,
|
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crl::time now) override;
|
|
|
|
private:
|
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const struct {
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const float64 outWidth;
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const float64 outHeight;
|
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const float64 step;
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const float64 inLeftOffset;
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const float64 inRightOffset;
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const float64 outXOffset;
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const float64 outStrokeWidth;
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const float64 inStrokeWidth;
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const float64 inSize;
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const float64 minProgress;
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const float64 outHeightOffset;
|
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} _eye;
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};
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const ChooseStickerAnimation::MetaData ChooseStickerAnimation::kMeta = {
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|
0,
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|
&ChooseStickerAnimation::create,
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|
};
|
|
|
|
void ChooseStickerAnimation::paint(
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|
QPainter &p,
|
|
style::color color,
|
|
int x,
|
|
int y,
|
|
int outerWidth,
|
|
crl::time now) {
|
|
PainterHighQualityEnabler hq(p);
|
|
const auto frameMs = frameTime(now);
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|
auto pen = color->p;
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|
pen.setJoinStyle(Qt::RoundJoin);
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|
pen.setCapStyle(Qt::RoundCap);
|
|
|
|
const auto half = float64(period() / 2);
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|
const auto increment = (frameMs < half) ? true : false;
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|
// A double-progress within a period half.
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|
const auto progress = (frameMs / (half / 2)) - (increment ? 0 : 2);
|
|
|
|
const auto animationProgress = std::min(progress, 1.);
|
|
|
|
const auto k = _eye.minProgress;
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|
const auto pIn = anim::easeInCirc(1, std::min(animationProgress / k, 1.));
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|
const auto pInRev = 1. - pIn;
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|
const auto pOut = anim::easeOutCirc(1., (animationProgress < k)
|
|
? 0.
|
|
: (animationProgress - k) / (1. - k));
|
|
|
|
const auto inX = _eye.inLeftOffset * (increment ? pIn : pInRev)
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|
+ _eye.inRightOffset * (increment ? pInRev : pIn);
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|
const auto inY = (_eye.outHeight - _eye.inSize) / 2.;
|
|
|
|
const auto outLeft = _eye.outXOffset
|
|
* (increment
|
|
? (1. - anim::easeOutCirc(1., progress / 2.))
|
|
: anim::easeOutQuint(1., progress / 2.));
|
|
|
|
const auto outScaleOffset = (pIn - pOut) * _eye.outHeightOffset;
|
|
const auto top = st::historySendActionChooseStickerPosition.y() + y;
|
|
const auto left = st::historySendActionChooseStickerPosition.x()
|
|
+ x
|
|
+ outLeft;
|
|
|
|
for (auto i = 0; i < 2; i++) {
|
|
const auto currentLeft = left + (_eye.outWidth + _eye.step) * i;
|
|
|
|
pen.setWidthF(_eye.outStrokeWidth);
|
|
p.setPen(pen);
|
|
p.setBrush(Qt::NoBrush);
|
|
p.drawEllipse(QRectF(
|
|
currentLeft,
|
|
top + outScaleOffset,
|
|
_eye.outWidth,
|
|
_eye.outHeight - outScaleOffset));
|
|
|
|
pen.setWidthF(_eye.inStrokeWidth);
|
|
p.setPen(pen);
|
|
p.setBrush(color->b);
|
|
p.drawEllipse(QRectF(
|
|
currentLeft + inX,
|
|
top + inY,
|
|
_eye.inSize,
|
|
_eye.inSize));
|
|
}
|
|
}
|
|
|
|
void CreateImplementationsMap() {
|
|
if (Implementations) {
|
|
return;
|
|
}
|
|
using Type = Api::SendProgressType;
|
|
Implementations.createIfNull();
|
|
static constexpr auto kRecordTypes = {
|
|
Type::RecordVideo,
|
|
Type::RecordVoice,
|
|
Type::RecordRound,
|
|
};
|
|
for (const auto type : kRecordTypes) {
|
|
Implementations->insert(type, &RecordAnimation::kMeta);
|
|
}
|
|
static constexpr auto kUploadTypes = {
|
|
Type::UploadFile,
|
|
Type::UploadPhoto,
|
|
Type::UploadVideo,
|
|
Type::UploadVoice,
|
|
Type::UploadRound,
|
|
};
|
|
for (const auto type : kUploadTypes) {
|
|
Implementations->insert(type, &UploadAnimation::kMeta);
|
|
}
|
|
Implementations->insert(Type::Speaking, &SpeakingAnimation::kMeta);
|
|
Implementations->insert(
|
|
Type::ChooseSticker,
|
|
&ChooseStickerAnimation::kMeta);
|
|
}
|
|
|
|
} // namespace
|
|
|
|
SendActionAnimation::SendActionAnimation() = default;
|
|
|
|
SendActionAnimation::~SendActionAnimation() = default;
|
|
|
|
bool SendActionAnimation::Impl::supports(Type type) const {
|
|
CreateImplementationsMap();
|
|
return Implementations->value(type, &TypingAnimation::kMeta)
|
|
== metaData();
|
|
}
|
|
|
|
void SendActionAnimation::start(Type type) {
|
|
if (!_impl || !_impl->supports(type)) {
|
|
_impl = CreateByType(type);
|
|
} else {
|
|
_impl->restartedAt(crl::now());
|
|
}
|
|
}
|
|
|
|
void SendActionAnimation::tryToFinish() {
|
|
if (!_impl) {
|
|
return;
|
|
} else if (_impl->finishNow()) {
|
|
_impl.reset();
|
|
}
|
|
}
|
|
|
|
int SendActionAnimation::width() const {
|
|
return _impl ? _impl->width() : 0;
|
|
}
|
|
|
|
int SendActionAnimation::widthNoMargins() const {
|
|
return _impl ? _impl->widthNoMargins() : 0;
|
|
}
|
|
|
|
void SendActionAnimation::paint(
|
|
QPainter &p,
|
|
style::color color,
|
|
int x,
|
|
int y,
|
|
int outerWidth,
|
|
crl::time ms) const {
|
|
if (_impl) {
|
|
_impl->paint(p, color, x, y, outerWidth, ms);
|
|
}
|
|
}
|
|
|
|
void SendActionAnimation::PaintSpeakingIdle(
|
|
QPainter &p,
|
|
style::color color,
|
|
int x,
|
|
int y,
|
|
int outerWidth) {
|
|
SpeakingAnimation::PaintIdle(p, color, x, y, outerWidth);
|
|
}
|
|
|
|
auto SendActionAnimation::CreateByType(Type type) -> std::unique_ptr<Impl> {
|
|
CreateImplementationsMap();
|
|
return Implementations->value(type, &TypingAnimation::kMeta)->creator();
|
|
}
|
|
|
|
} // namespace Ui
|