init

Telegram/SourceFiles/info/channel_statistics/earn/earn_icons.cpp

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+/*
+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 "info/channel_statistics/earn/earn_icons.h"
+
+#include "ui/effects/credits_graphics.h"
+#include "ui/effects/premium_graphics.h"
+#include "ui/text/custom_emoji_instance.h"
+#include "ui/rect.h"
+#include "styles/style_credits.h"
+#include "styles/style_menu_icons.h"
+#include "styles/style_widgets.h"
+#include "styles/style_info.h" // infoIconReport.
+
+#include <QFile>
+#include <QtSvg/QSvgRenderer>
+
+namespace Ui::Earn {
+namespace {
+
+[[nodiscard]] QByteArray CurrencySvg(const QColor &c) {
+	const auto color = u"rgb(%1,%2,%3)"_q
+		.arg(c.red())
+		.arg(c.green())
+		.arg(c.blue())
+		.toUtf8();
+	return R"(
+<svg width="72px" height="72px" viewBox="0 0 72 72">
+    <g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g transform="translate(9.000000, 14.000000)
+        " stroke-width="7.2" stroke=")" + color + R"(">
+            <path d="M2.96014341,0 L50.9898193,0 C51.9732032,-7.06402744e-15
+ 52.7703933,0.797190129 52.7703933,1.78057399 C52.7703933,2.08038611
+ 52.6946886,2.3753442 52.5502994,2.63809702 L29.699977,44.2200383
+ C28.7527832,45.9436969 26.5876295,46.5731461 24.8639708,45.6259523
+ C24.2556953,45.2916896 23.7583564,44.7869606 23.4331014,44.1738213
+ L1.38718565,2.61498853 C0.926351231,1.74626794 1.25700829,0.668450654
+ 2.12572888,0.20761623 C2.38272962,0.0712838007 2.6692209,4.97530809e-16
+ 2.96014341,0 Z"></path>
+            <line x1="27" y1="44.4532875" x2="27" y2="0"></line>
+        </g>
+    </g>
+</svg>)";
+}
+
+} // namespace
+
+QImage IconCurrencyColored(int size, const QColor &c) {
+	const auto s = Size(size);
+	auto svg = QSvgRenderer(CurrencySvg(c));
+	auto image = QImage(
+		s * style::DevicePixelRatio(),
+		QImage::Format_ARGB32_Premultiplied);
+	image.setDevicePixelRatio(style::DevicePixelRatio());
+	image.fill(Qt::transparent);
+	{
+		auto p = QPainter(&image);
+		svg.render(&p, Rect(s));
+	}
+	return image;
+}
+
+QImage IconCurrencyColored(
+		const style::font &font,
+		const QColor &c) {
+	return IconCurrencyColored(font->ascent, c);
+}
+
+QByteArray CurrencySvgColored(const QColor &c) {
+	return CurrencySvg(c);
+}
+
+QImage MenuIconCurrency(const QSize &size) {
+	auto image = QImage(
+		size * style::DevicePixelRatio(),
+		QImage::Format_ARGB32_Premultiplied);
+	image.setDevicePixelRatio(style::DevicePixelRatio());
+	image.fill(Qt::transparent);
+	auto p = QPainter(&image);
+	st::infoIconReport.paintInCenter(
+		p,
+		Rect(size),
+		st::infoIconFg->c);
+	p.setCompositionMode(QPainter::CompositionMode_Clear);
+	const auto w = st::lineWidth * 6;
+	p.fillRect(
+		QRect(
+			rect::center(Rect(size)).x() - w / 2,
+			rect::center(Rect(size)).y() - w,
+			w,
+			w * 2),
+		Qt::white);
+	p.setCompositionMode(QPainter::CompositionMode_SourceOver);
+
+	const auto s = Size(st::inviteLinkSubscribeBoxTerms.style.font->ascent);
+	auto svg = QSvgRenderer(CurrencySvg(st::infoIconFg->c));
+	svg.render(
+		&p,
+		QRectF(
+			(size.width() - s.width()) / 2.,
+			(size.height() - s.height()) / 2.,
+			s.width(),
+			s.height()));
+	return image;
+}
+
+QImage MenuIconCredits() {
+	constexpr auto kStrokeWidth = 5;
+	const auto sizeShift = st::lineWidth * 1.5;
+
+	auto colorized = [&] {
+		auto f = QFile(Ui::Premium::Svg());
+		if (!f.open(QIODevice::ReadOnly)) {
+			return QString();
+		}
+		return QString::fromUtf8(f.readAll()).replace(
+			u"#fff"_q,
+			u"#ffffff00"_q);
+	}();
+	colorized.replace(
+		u"stroke=\"none\""_q,
+		u"stroke=\"%1\""_q.arg(st::menuIconColor->c.name()));
+	colorized.replace(
+		u"stroke-width=\"1\""_q,
+		u"stroke-width=\"%1\""_q.arg(kStrokeWidth));
+	auto svg = QSvgRenderer(colorized.toUtf8());
+	svg.setViewBox(svg.viewBox()
+		+ Margins(style::ConvertScale(kStrokeWidth)));
+
+	auto image = QImage(
+		st::menuIconLinks.size() * style::DevicePixelRatio(),
+		QImage::Format_ARGB32_Premultiplied);
+	image.setDevicePixelRatio(style::DevicePixelRatio());
+	image.fill(Qt::transparent);
+	{
+		auto p = QPainter(&image);
+		svg.render(&p, Rect(st::menuIconLinks.size()) - Margins(sizeShift));
+	}
+	return image;
+}
+
+std::unique_ptr<Ui::Text::CustomEmoji> MakeCurrencyIconEmoji(
+		const style::font &font,
+		const QColor &c) {
+	return std::make_unique<Ui::CustomEmoji::Internal>(
+		u"currency_icon:%1:%2"_q.arg(font->height).arg(c.name()),
+		IconCurrencyColored(font, c));
+}
+
+Ui::Text::PaletteDependentEmoji IconCreditsEmoji(
+		IconDescriptor descriptor) {
+	return { .factory = [=] {
+		return Ui::GenerateStars(
+			(descriptor.size
+				? descriptor.size
+				: st::defaultTableLabel.style.font->height),
+			1);
+	}, .margin = descriptor.margin.value_or(
+		QMargins{ 0, st::giftBoxByStarsSkip, 0, 0 }) };
+}
+
+Ui::Text::PaletteDependentEmoji IconCurrencyEmoji(
+		IconDescriptor descriptor) {
+	return { .factory = [=] {
+		return IconCurrencyColored(
+			descriptor.size ? descriptor.size : st::earnTonIconSize,
+			st::currencyFg->c);
+	}, .margin = descriptor.margin.value_or(st::earnTonIconMargin) };
+}
+
+Ui::Text::PaletteDependentEmoji IconCreditsEmojiSmall() {
+	return IconCreditsEmoji({
+		.size = st::giftBoxByStarsStyle.font->height,
+		.margin = QMargins{ 0, st::giftBoxByStarsStarTop, 0, 0 },
+	});
+}
+
+Ui::Text::PaletteDependentEmoji IconCurrencyEmojiSmall() {
+	return IconCreditsEmoji({});
+}
+
+} // namespace Ui::Earn