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