Detached abstract part of LayoutItemBase and moved to td_ui.

Telegram/SourceFiles/layout/abstract_layout_item.cpp

@@ -0,0 +1,38 @@
+/*
+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
+*/
+#include "layout/abstract_layout_item.h"
+
+AbstractLayoutItem::AbstractLayoutItem() {
+}
+
+int AbstractLayoutItem::maxWidth() const {
+	return _maxw;
+}
+int AbstractLayoutItem::minHeight() const {
+	return _minh;
+}
+
+int AbstractLayoutItem::resizeGetHeight(int width) {
+	_width = qMin(width, _maxw);
+	_height = _minh;
+	return _height;
+}
+
+int AbstractLayoutItem::width() const {
+	return _width;
+}
+int AbstractLayoutItem::height() const {
+	return _height;
+}
+
+bool AbstractLayoutItem::hasPoint(QPoint point) const {
+	return QRect(0, 0, width(), height()).contains(point);
+}
+
+AbstractLayoutItem::~AbstractLayoutItem() {
+}

Telegram/SourceFiles/layout/abstract_layout_item.h

@@ -0,0 +1,40 @@
+/*
+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 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;
+
+	[[nodiscard]] bool hasPoint(QPoint point) const;
+
+	virtual ~AbstractLayoutItem();
+
+protected:
+	int _width = 0;
+	int _height = 0;
+	int _maxw = 0;
+	int _minh = 0;
+
+};