73 lines
2.0 KiB
C++
73 lines
2.0 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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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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#include "styles/style_widgets.h"
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namespace Ui {
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class PlainShadow : public TWidget {
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public:
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PlainShadow(QWidget *parent, style::color color) : TWidget(parent), _color(color) {
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}
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protected:
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void paintEvent(QPaintEvent *e) override {
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Painter(this).fillRect(e->rect(), _color->b);
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}
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private:
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style::color _color;
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};
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class Shadow : public TWidget {
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public:
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enum class Side {
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Left = 0x01,
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Top = 0x02,
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Right = 0x04,
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Bottom = 0x08,
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};
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Q_DECLARE_FLAGS(Sides, Side);
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Q_DECLARE_FRIEND_OPERATORS_FOR_FLAGS(Sides);
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Shadow(QWidget *parent, const style::Shadow &st, Sides sides = Side::Left | Side::Top | Side::Right | Side::Bottom) : TWidget(parent)
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, _st(st)
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, _sides(sides) {
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}
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static void paint(Painter &p, const QRect &box, int outerWidth, const style::Shadow &st, Sides sides = Side::Left | Side::Top | Side::Right | Side::Bottom);
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static QPixmap grab(TWidget *target, const style::Shadow &shadow, Sides sides = Side::Left | Side::Top | Side::Right | Side::Bottom);
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protected:
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void paintEvent(QPaintEvent *e) override {
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Painter p(this);
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paint(p, rect().marginsRemoved(_st.extend), width(), _st, _sides);
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}
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private:
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const style::Shadow &_st;
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Sides _sides;
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};
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Q_DECLARE_OPERATORS_FOR_FLAGS(Shadow::Sides);
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} // namespace Ui
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