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Added gradient to Calls::TopBar.

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This commit is contained in:
23rd 2020-12-01 14:56:32 +03:00 • committed by John Preston
parent c0af89f465
commit d0358458ea
2 changed files with 67 additions and 4 deletions
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64
Telegram/SourceFiles/calls/calls_top_bar.cpp
View file

@ -35,6 +35,25 @@ namespace Calls {
namespace {
constexpr auto kUpdateDebugTimeoutMs = crl::time(500);
constexpr auto kSwitchStateDuration = 120;
auto Colors() {
using Vector = std::vector<QColor>;
return base::flat_map<MuteState, Vector>{
{
MuteState::ForceMuted,
Vector{ st::callIconBg->c, st::callIconBg->c }
},
{
MuteState::Active,
Vector{ st::groupCallLive1->c, st::groupCallLive2->c }
},
{
MuteState::Muted,
Vector{ st::groupCallMuted1->c, st::groupCallMuted2->c }
},
};
}
class DebugInfoBox : public Ui::BoxContent {
public:
@ -115,7 +134,8 @@ TopBar::TopBar(
: object_ptr<Ui::LabelSimple>(nullptr))
, _mute(this, st::callBarMuteToggle)
, _info(this)
, _hangup(this, st::callBarHangup) {
, _hangup(this, st::callBarHangup)
, _gradients(Colors(), QPointF(), QPointF()) {
initControls();
resize(width(), st::callBarHeight);
}
@ -145,6 +165,9 @@ void TopBar::initControls() {
}, lifetime());
if (const auto group = _groupCall.get()) {
const auto fromState = _mute->lifetime().make_state<MuteState>(
group->muted());
group->mutedValue(
) | rpl::start_with_next([=](MuteState state) {
if (state == MuteState::ForceMuted) {
@ -153,6 +176,28 @@ void TopBar::initControls() {
_mute->setAttribute(
Qt::WA_TransparentForMouseEvents,
(state == MuteState::ForceMuted));
const auto to = 1.;
const auto from = _switchStateAnimation.animating()
? (to - _switchStateAnimation.value(0.))
: 0.;
const auto fromMuted = *fromState;
const auto toMuted = state;
*fromState = state;
auto animationCallback = [=](float64 value) {
_groupBrush = QBrush(
_gradients.gradient(fromMuted, toMuted, value));
update();
};
_switchStateAnimation.stop();
const auto duration = (to - from) * kSwitchStateDuration;
_switchStateAnimation.start(
std::move(animationCallback),
from,
to,
duration);
}, _mute->lifetime());
subscribeToMembersChanges(group);
@ -250,8 +295,11 @@ void TopBar::setInfoLabels() {
void TopBar::setMuted(bool mute) {
_mute->setIconOverride(mute ? &st::callBarUnmuteIcon : nullptr);
_mute->setRippleColorOverride(mute ? &st::callBarUnmuteRipple : nullptr);
_hangup->setRippleColorOverride(mute ? &st::callBarUnmuteRipple : nullptr);
const auto color = _groupCall
? &st::shadowFg
: (mute ? &st::callBarUnmuteRipple : nullptr);
_mute->setRippleColorOverride(color);
_hangup->setRippleColorOverride(color);
_muted = mute;
}
@ -326,11 +374,19 @@ void TopBar::updateControlsGeometry() {
};
setInfoLabelGeometry(_fullInfoLabel);
setInfoLabelGeometry(_shortInfoLabel);
_gradients.set_points(
QPointF(0, st::callBarHeight / 2),
QPointF(width(), st::callBarHeight / 2));
}
void TopBar::paintEvent(QPaintEvent *e) {
Painter p(this);
p.fillRect(e->rect(), _muted ? st::callBarBgMuted : st::callBarBg);
auto brush = _groupCall
? _groupBrush
: (_muted ? st::callBarBgMuted : st::callBarBg);
p.fillRect(e->rect(), std::move(brush));
if (!_userpics.isNull()) {
const auto imageSize = _userpics.size()
/ _userpics.devicePixelRatio();

7
Telegram/SourceFiles/calls/calls_top_bar.h
View file

@ -10,6 +10,8 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "base/weak_ptr.h"
#include "base/timer.h"
#include "base/object_ptr.h"
#include "ui/effects/animations.h"
#include "ui/effects/gradient.h"
#include "ui/rp_widget.h"
namespace Ui {
@ -28,6 +30,7 @@ namespace Calls {
class Call;
class GroupCall;
class SignalBars;
enum class MuteState;
class TopBar : public Ui::RpWidget {
public:
@ -70,6 +73,10 @@ private:
object_ptr<Ui::AbstractButton> _info;
object_ptr<Ui::IconButton> _hangup;
QBrush _groupBrush;
anim::linear_gradients<MuteState> _gradients;
Ui::Animations::Simple _switchStateAnimation;
base::Timer _updateDurationTimer;
};