75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop version of Telegram messaging app, see https://telegram.org
|
|
|
|
Telegram Desktop 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/telegramdesktop/tdesktop/blob/master/LICENSE
|
|
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
|
|
*/
|
|
#pragma once
|
|
|
|
#include "ui/rp_widget.h"
|
|
|
|
namespace Ui {
|
|
|
|
class VerticalLayout : public RpWidget {
|
|
public:
|
|
using RpWidget::RpWidget;
|
|
|
|
template <
|
|
typename Widget,
|
|
typename = std::enable_if_t<
|
|
std::is_base_of_v<RpWidget, Widget>>>
|
|
Widget *add(
|
|
object_ptr<Widget> &&child,
|
|
const style::margins &margin = style::margins()) {
|
|
return static_cast<Widget*>(addChild(
|
|
std::move(child),
|
|
margin));
|
|
}
|
|
|
|
QMargins getMargins() const override;
|
|
int naturalWidth() const override;
|
|
|
|
protected:
|
|
int resizeGetHeight(int newWidth) override;
|
|
void visibleTopBottomUpdated(
|
|
int visibleTop,
|
|
int visibleBottom) override;
|
|
|
|
private:
|
|
RpWidget *addChild(
|
|
object_ptr<RpWidget> child,
|
|
const style::margins &margin);
|
|
void childHeightUpdated(RpWidget *child);
|
|
void removeChild(RpWidget *child);
|
|
void updateChildGeometry(
|
|
const style::margins &margins,
|
|
RpWidget *child,
|
|
const style::margins &margin,
|
|
int width,
|
|
int top) const;
|
|
|
|
struct Row {
|
|
object_ptr<RpWidget> widget;
|
|
style::margins margin;
|
|
};
|
|
std::vector<Row> _rows;
|
|
bool _inResize = false;
|
|
|
|
};
|
|
|
|
} // namespace Ui
|