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45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
#include "ftxui/screen/box.hpp"
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#include <algorithm>
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namespace ftxui {
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/// @return the biggest Box contained in both |a| and |b|.
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/// @ingroup screen
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// static
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Box Box::Intersection(Box a, Box b) {
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return Box{
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std::max(a.x_min, b.x_min),
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std::min(a.x_max, b.x_max),
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std::max(a.y_min, b.y_min),
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std::min(a.y_max, b.y_max),
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};
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}
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/// @return whether (x,y) is contained inside the box.
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/// @ingroup screen
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bool Box::Contain(int x, int y) const {
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return x_min <= x && //
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x_max >= x && //
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y_min <= y && //
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y_max >= y;
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}
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/// @return whether |other| is the same as |this|
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/// @ingroup screen
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bool Box::operator==(const Box& other) const {
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return (x_min == other.x_min) && (x_max == other.x_max) &&
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(y_min == other.y_min) && (y_max == other.y_max);
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}
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/// @return whether |other| and |this| are different.
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/// @ingroup screen
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bool Box::operator!=(const Box& other) const {
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return !operator==(other);
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}
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} // namespace ftxui
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// Copyright 2020 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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