114 lines
2.7 KiB
C++
114 lines
2.7 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) 2014-2016 John Preston, https://desktop.telegram.org
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*/
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#pragma once
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#include "layerwidget.h"
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#include "ui/widgets/shadow.h"
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namespace Ui {
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class IconButton;
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class GradientShadow;
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} // namespace Ui
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class AbstractBox : public LayerWidget, protected base::Subscriber {
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Q_OBJECT
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public:
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AbstractBox(int w = 0);
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void parentResized() override;
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void showDone() override {
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showAll();
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}
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void setBlockTitle(bool block);
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void raiseShadow();
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public slots:
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void onClose();
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protected:
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void keyPressEvent(QKeyEvent *e) override;
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void resizeEvent(QResizeEvent *e) override;
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void paintEvent(QPaintEvent *e) override;
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void prepare();
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bool paint(QPainter &p);
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int titleHeight() const;
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void paintTitle(Painter &p, const QString &title, const QString &additional = QString());
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void setMaxHeight(int32 maxHeight);
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void resizeMaxHeight(int32 newWidth, int32 maxHeight);
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virtual void closePressed() {
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}
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virtual void showAll() {
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}
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private:
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int _maxHeight = 0;
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int countHeight() const;
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bool _closed = false;
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bool _blockTitle = false;
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ChildWidget<Ui::IconButton> _blockClose = { nullptr };
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ChildWidget<Ui::GradientShadow> _blockShadow = { nullptr };
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};
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class ScrollableBoxShadow : public Ui::PlainShadow {
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public:
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ScrollableBoxShadow(QWidget *parent);
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};
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class ScrollableBox : public AbstractBox {
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public:
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ScrollableBox(const style::flatScroll &scroll, int w = 0);
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protected:
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void init(TWidget *inner, int bottomSkip = -1, int topSkip = -1);
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void setScrollSkips(int bottomSkip = -1, int topSkip = -1);
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void resizeEvent(QResizeEvent *e) override;
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ScrollArea *scrollArea() {
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return _scroll;
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}
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private:
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void updateScrollGeometry();
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ChildWidget<ScrollArea> _scroll;
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int _topSkip, _bottomSkip;
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};
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class ItemListBox : public ScrollableBox {
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public:
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ItemListBox(const style::flatScroll &scroll, int32 w = 0);
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};
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enum CreatingGroupType {
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CreatingGroupNone,
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CreatingGroupGroup,
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CreatingGroupChannel,
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};
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