tdesktop/Telegram/SourceFiles/layout/abstract_layout_item.h

56 lines
1.2 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "base/runtime_composer.h"
#include "ui/click_handler.h"
class PaintContextBase {
public:
PaintContextBase(crl::time ms, bool selecting)
: ms(ms)
, selecting(selecting) {
}
crl::time ms;
bool selecting;
};
class AbstractLayoutItem
: public RuntimeComposer<AbstractLayoutItem>
, public ClickHandlerHost {
public:
AbstractLayoutItem();
AbstractLayoutItem(const AbstractLayoutItem &other) = delete;
AbstractLayoutItem &operator=(
const AbstractLayoutItem &other) = delete;
[[nodiscard]] int maxWidth() const;
[[nodiscard]] int minHeight() const;
virtual int resizeGetHeight(int width);
[[nodiscard]] int width() const;
[[nodiscard]] int height() const;
virtual void setPosition(int position);
[[nodiscard]] int position() const;
[[nodiscard]] bool hasPoint(QPoint point) const;
virtual ~AbstractLayoutItem();
protected:
int _width = 0;
int _height = 0;
int _maxw = 0;
int _minh = 0;
int _position = 0; // < 0 means removed from layout
};