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tdesktop/Telegram/lib_ui/ui/text/custom_emoji_text_badge.cpp
allhaileris afb81b8278
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init
2026-02-16 15:50:16 +03:00

53 lines
1.4 KiB
C++

// This file is part of Desktop App Toolkit,
// a set of libraries for developing nice desktop applications.
//
// For license and copyright information please follow this link:
// https://github.com/desktop-app/legal/blob/master/LEGAL
//
#include "ui/text/custom_emoji_text_badge.h"
#include "ui/text/text.h"
#include "ui/painter.h"
#include "styles/style_widgets.h"
namespace Ui::Text {
[[nodiscard]] PaletteDependentEmoji CustomEmojiTextBadge(
const QString &text,
const style::RoundButton &st,
const style::margins &margin) {
return { .factory = [=, &st] {
auto string = Ui::Text::String(st.style, text.toUpper());
const auto size = QSize(string.maxWidth(), string.minHeight());
const auto full = QSize(
(st.width < 0) ? (size.width() - st.width) : st.width,
st.height);
const auto ratio = style::DevicePixelRatio();
auto result = QImage(
full * ratio,
QImage::Format_ARGB32_Premultiplied);
result.setDevicePixelRatio(ratio);
result.fill(Qt::transparent);
auto p = QPainter(&result);
auto hq = PainterHighQualityEnabler(p);
p.setPen(Qt::NoPen);
p.setBrush(st.textBg);
const auto r = st.radius;
p.drawRoundedRect(0, 0, full.width(), full.height(), r, r);
const auto x = (full.width() - size.width()) / 2;
p.setPen(st.textFg);
string.draw(p, {
.position = { x, st.textTop },
.availableWidth = size.width(),
});
p.end();
return result;
}, .margin = margin };
}
}