Files
FTXUI/src/ftxui/component/button.cpp
2021-05-01 18:13:56 +02:00

41 lines
886 B
C++

#include "ftxui/component/button.hpp"
#include "ftxui/component/screen_interactive.hpp"
#include <functional>
namespace ftxui {
Element Button::Render() {
auto style = Focused() ? inverted : nothing;
return text(label) | border | style | reflect(box_);
}
bool Button::OnEvent(Event event) {
if (event.is_mouse() && box_.Contain(event.mouse().x, event.mouse().y)) {
if (!event.screen()->CaptureMouse())
return false;
TakeFocus();
if (event.mouse().button == Mouse::Left &&
event.mouse().motion == Mouse::Pressed) {
on_click();
return true;
}
return false;
}
if (event == Event::Return) {
on_click();
return true;
}
return false;
}
} // namespace ftxui
// Copyright 2020 Arthur Sonzogni. All rights reserved.
// Use of this source code is governed by the MIT license that can be found in
// the LICENSE file.