FTXUI/src/ftxui/dom/italic.cpp
KenReneris 2c9a828402
Add support for italics (#1009)
Co-authored-by: Ken Reneris <ms/devops kreneris@microsoft.com>
Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
2025-03-22 18:03:43 +01:00

36 lines
1.0 KiB
C++

// Copyright 2025 Arthur Sonzogni. All rights reserved.
// Use of this source code is governed by the MIT license that can be found in
// the LICENSE file.
#include <memory> // for make_shared
#include <utility> // for move
#include "ftxui/dom/elements.hpp" // for Element, underlinedDouble
#include "ftxui/dom/node.hpp" // for Node
#include "ftxui/dom/node_decorator.hpp" // for NodeDecorator
#include "ftxui/screen/box.hpp" // for Box
#include "ftxui/screen/screen.hpp" // for Pixel, Screen
namespace ftxui {
/// @brief Apply a underlinedDouble to text.
/// @ingroup dom
Element italic(Element child) {
class Impl : public NodeDecorator {
public:
using NodeDecorator::NodeDecorator;
void Render(Screen& screen) override {
for (int y = box_.y_min; y <= box_.y_max; ++y) {
for (int x = box_.x_min; x <= box_.x_max; ++x) {
screen.PixelAt(x, y).italic = true;
}
}
Node::Render(screen);
}
};
return std::make_shared<Impl>(std::move(child));
}
} // namespace ftxui