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https://github.com/ArthurSonzogni/FTXUI.git
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14da21b0ee
* Remove @ingroup from class member definitions * Add the documentation for every public classes.
56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
// Copyright 2024 Arthur Sonzogni. All rights reserved.
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// Use of this source code is governed by the MIT license that can be found in
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// the LICENSE file.
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#ifndef FTXUI_DOM_SELECTION_HPP
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#define FTXUI_DOM_SELECTION_HPP
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#include <functional>
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#include <sstream>
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#include "ftxui/screen/box.hpp" // for Box
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#include "ftxui/screen/pixel.hpp" // for Pixel
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namespace ftxui {
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/// @brief Represents a selection in a terminal user interface.
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///
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/// Selection is a class that represents the two endpoints of a selection in a
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/// terminal user interface.
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///
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/// @ingroup dom
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class Selection {
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public:
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Selection(); // Empty selection.
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Selection(int start_x, int start_y, int end_x, int end_y);
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const Box& GetBox() const;
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Selection SaturateHorizontal(Box box);
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Selection SaturateVertical(Box box);
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bool IsEmpty() const { return empty_; }
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void AddPart(const std::string& part, int y, int left, int right);
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std::string GetParts() { return parts_.str(); }
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private:
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Selection(int start_x, int start_y, int end_x, int end_y, Selection* parent);
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const int start_x_ = 0;
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const int start_y_ = 0;
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const int end_x_ = 0;
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const int end_y_ = 0;
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const Box box_ = {};
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Selection* const parent_ = this;
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const bool empty_ = true;
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std::stringstream parts_;
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// The position of the last inserted part.
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int x_ = 0;
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int y_ = 0;
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};
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} // namespace ftxui
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#endif /* end of include guard: FTXUI_DOM_SELECTION_HPP */
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