kepka/Telegram/SourceFiles/history/history_service_layout.h

66 lines
2.1 KiB
C++

//
// This file is part of Kepka,
// an unofficial desktop version of Telegram messaging app,
// see https://github.com/procxx/kepka
//
// Kepka is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// It is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// In addition, as a special exception, the copyright holders give permission
// to link the code of portions of this program with the OpenSSL library.
//
// Full license: https://github.com/procxx/kepka/blob/master/LICENSE
// Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
// Copyright (c) 2017- Kepka Contributors, https://github.com/procxx
//
#pragma once
#include "core/basic_types.h"
#include "ui/text/text.h"
#include "ui/twidget.h"
class HistoryService;
namespace HistoryLayout {
int WideChatWidth();
struct PaintContext {
PaintContext(TimeMs ms, const QRect &clip, TextSelection selection)
: ms(ms)
, clip(clip)
, selection(selection) {}
TimeMs ms;
const QRect &clip;
TextSelection selection;
};
class ServiceMessagePainter {
public:
static void paint(Painter &p, not_null<const HistoryService *> message, const PaintContext &context, int height);
static void paintDate(Painter &p, const QDateTime &date, int y, int w);
static void paintDate(Painter &p, const QString &dateText, int dateTextWidth, int y, int w);
static void paintBubble(Painter &p, int x, int y, int w, int h);
private:
static void paintComplexBubble(Painter &p, int left, int width, const Text &text, const QRect &textRect);
static QVector<int> countLineWidths(const Text &text, const QRect &textRect);
};
void paintEmpty(Painter &p, int width, int height);
void serviceColorsUpdated();
void paintBubble(Painter &p, QRect rect, int outerWidth, bool selected, bool outbg, RectPart tailSide);
} // namespace HistoryLayout