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Added initial graphic of badge to dialog row for subscribed channels.

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23rd 2024-08-11 13:41:20 +03:00 • committed by John Preston
parent dca61541d6
commit d34d3a796d
2 changed files with 84 additions and 1 deletions
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3
Telegram/SourceFiles/dialogs/dialogs.style
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@ -112,6 +112,9 @@ dialogsOnlineBadgeDuration: 150;
dialogsCallBadgeSize: 16px;
dialogsCallBadgeSkip: point(-3px, -3px);
dialogsSubscriptionBadgeSize: 16px;
dialogsSubscriptionBadgeSkip: point(-4px, -4px);
dialogsTTLBadgeSize: 20px;
dialogsTTLBadgeInnerMargins: margins(2px, 2px, 2px, 2px);
// Relative to a photo place, not a whole userpic place.

82
Telegram/SourceFiles/dialogs/dialogs_row.cpp
View file

@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
#include "ui/chat/chat_theme.h" // CountAverageColor.
#include "ui/color_contrast.h"
#include "ui/effects/credits_graphics.h"
#include "ui/effects/outline_segments.h"
#include "ui/effects/ripple_animation.h"
#include "ui/image/image_prepare.h"
@ -39,6 +40,72 @@ constexpr auto kBottomLayer = 1;
constexpr auto kNoneLayer = 0;
constexpr auto kBlurRadius = 24;
[[nodiscard]] const QPainterPath &SubscriptionOutlinePath() {
static auto path = QPainterPath();
if (!path.isEmpty()) {
return path;
}
const auto floatScale = [&](float64 v) {
constexpr auto kPrecision = 1000000.;
return style::ConvertScale(v * kPrecision) / kPrecision;
};
const auto scaledMoveTo = [&](float64 x, float64 y) {
path.moveTo(floatScale(x), floatScale(y));
};
const auto scaledLineTo = [&](float64 x, float64 y) {
path.lineTo(floatScale(x), floatScale(y));
};
const auto scaledCubicTo = [&](
float64 x1,
float64 y1,
float64 x2,
float64 y2,
float64 x3,
float64 y3) {
path.cubicTo(
floatScale(x1),
floatScale(y1),
floatScale(x2),
floatScale(y2),
floatScale(x3),
floatScale(y3));
};
const auto scaledTranslate = [&](float64 x, float64 y) {
path.translate(floatScale(x), floatScale(y));
};
scaledMoveTo(42.3009, 18.3345);
scaledLineTo(44.3285, 14.1203);
scaledCubicTo(44.6152, 13.6549, 45.7858, 13.3542, 46.1909, 13.5523);
scaledCubicTo(46.3355, 13.6044, 47.0064, 13.7541, 47.3833, 14.5053);
scaledLineTo(49.3924 * 1.0071, 18.4206 * 0.9905);
// 49.5459 * 1.007, 18.7336 * 0.9897.
scaledCubicTo(49.8927213, 18.5406439, 52.5473, 18.8491, 53.3141, 18.8789);
scaledCubicTo(53.6484, 18.8441, 55.8914, 20.0065, 54.3752, 20.7818);
scaledCubicTo(54.1725, 20.8744, 41.3467, 31.3217, 41.3467, 31.3217);
scaledCubicTo(40.7918, 31.5944, 41.2661, 31.4116, 40.8968, 30.9483);
scaledCubicTo(39.9809, 30.3111, 40.0577, 25.4542, 40.1925, 25.5408);
scaledCubicTo(39.9835, 25.6454, 38.4545, 22.9776, 37.8121, 22.3477);
scaledLineTo(37.3236, 21.4448);
scaledCubicTo(37.0943, 20.8845, 37.2524, 20.4742, 37.4164, 19.7765);
scaledCubicTo(37.4703, 19.4582, 38.1756, 19.0759, 38.4504, 19.0422);
scaledLineTo(41.6566, 18.6449);
scaledCubicTo(41.5344, 18.6041, 42.2622, 18.6087, 42.3009, 18.3345);
scaledTranslate(-42.3009, -18.3345);
scaledTranslate(1.2, 0.4);
return path;
}
[[nodiscard]] const QImage &SubscriptionIcon() {
static auto starImage = QImage();
if (!starImage.isNull()) {
return starImage;
}
starImage = Ui::GenerateStars(st::dialogsSubscriptionBadgeSize, 1);
return starImage;
}
[[nodiscard]] QImage CornerBadgeTTL(
not_null<PeerData*> peer,
Ui::PeerUserpicView &view,
@ -393,7 +460,20 @@ void Row::PaintCornerBadgeFrame(
}
if (subscribed) {
// Draw badge.
if (!hq) {
hq.emplace(q);
}
// TODO: Unnecessarily repaints on activating peer.
q.setCompositionMode(QPainter::CompositionMode_Source);
const auto &s = st::dialogsSubscriptionBadgeSkip;
auto path = SubscriptionOutlinePath();
const auto x = photoSize - s.x() - st::dialogsSubscriptionBadgeSize;
const auto y = photoSize - s.y() - st::dialogsSubscriptionBadgeSize;
q.translate(x, y);
q.fillPath(path, Qt::transparent);
q.setCompositionMode(QPainter::CompositionMode_SourceOver);
q.resetTransform();
q.drawImage(x, y, SubscriptionIcon());
return;
}