Added ministars to buttons in section of peer gifts.

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_common.cpp

@@ -22,6 +22,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/text/text_utilities.h"
 #include "ui/dynamic_image.h"
 #include "ui/dynamic_thumbnails.h"
+#include "ui/effects/premium_graphics.h"
 #include "ui/painter.h"
 #include "window/window_session_controller.h"
 #include "styles/style_credits.h"
@@ -39,7 +40,9 @@ GiftButton::GiftButton(
 	QWidget *parent,
 	not_null<GiftButtonDelegate*> delegate)
 : AbstractButton(parent)
-, _delegate(delegate) {
+, _delegate(delegate)
+, _stars(this, true, Ui::Premium::MiniStars::Type::SlowStars) {
+	_stars.setColorOverride(Ui::Premium::CreditsIconGradientStops());
 }
 
 GiftButton::~GiftButton() {
@@ -159,6 +162,8 @@ void GiftButton::setGeometry(QRect inner, QMargins extend) {
 void GiftButton::resizeEvent(QResizeEvent *e) {
 	if (!_button.isEmpty()) {
 		_button.moveLeft((width() - _button.width()) / 2);
+		const auto padding = _button.height() / 2;
+		_stars.setCenter(_button - QMargins(padding, 0, padding, 0));
 	}
 }
 
@@ -307,6 +312,13 @@ void GiftButton::paintEvent(QPaintEvent *e) {
 	if (!premium) {
 		p.setOpacity(1.);
 	}
+	{
+		auto clipPath = QPainterPath();
+		clipPath.addRoundedRect(geometry, radius, radius);
+		p.setClipPath(clipPath);
+		_stars.paint(p);
+		p.setClipping(false);
+	}
 
 	if (!_text.isEmpty()) {
 		p.setPen(st::windowFg);

Telegram/SourceFiles/info/peer_gifts/info_peer_gifts_common.h

@@ -8,6 +8,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #pragma once
 
 #include "ui/abstract_button.h"
+#include "ui/effects/premium_stars_colored.h"
 #include "ui/text/text.h"
 
 class StickerPremiumMark;
@@ -101,6 +102,7 @@ private:
 	Ui::Text::String _text;
 	Ui::Text::String _price;
 	std::shared_ptr<Ui::DynamicImage> _userpic;
+	Ui::Premium::ColoredMiniStars _stars;
 	bool _subscribed = false;
 
 	QRect _button;

Telegram/SourceFiles/ui/effects/premium_stars.cpp

@@ -21,19 +21,25 @@ MiniStars::MiniStars(
 	Fn<void(const QRect &r)> updateCallback,
 	bool opaque,
 	Type type)
-: _availableAngles({
+: _availableAngles((type != Type::SlowStars)
+? std::vector<Interval>{
 	Interval{ -10, 40 },
 	Interval{ 180 + 10 - 40, 40 },
 	Interval{ 180 + 15, 50 },
 	Interval{ -15 - 50, 50 },
-})
-, _lifeLength({ 150 / 5, 200 / 5 })
-, _deathTime({ 1500, 2000 })
+}
+: std::vector<Interval>{ Interval{ -90, 180 }, Interval{ 90, 180 } })
+, _lifeLength((type != Type::SlowStars)
+	? Interval{ 150 / 5, 200 / 5 }
+	: Interval{ 150 * 2, 200 * 2 })
+, _deathTime((type != Type::SlowStars)
+	? Interval{ 1500, 2000 }
+	: Interval{ 1500 * 2, 2000 * 2 })
 , _size({ 5, 10 })
 , _alpha({ opaque ? 100 : 40, opaque ? 100 : 60 })
 , _sinFactor({ 10, 190 })
 , _spritesCount({ 0, ((type == Type::MonoStars) ? 1 : 2) })
-, _appearProgressTill(0.2)
+, _appearProgressTill((type != Type::SlowStars) ? 0.2 : 0.01)
 , _disappearProgressAfter(0.8)
 , _distanceProgressStart(0.5)
 , _sprite(u":/gui/icons/settings/starmini.svg"_q)

Telegram/SourceFiles/ui/effects/premium_stars.h

@@ -19,6 +19,7 @@ public:
 	enum class Type {
 		MonoStars,
 		BiStars,
+		SlowStars,
 	};
 
 	MiniStars(