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The collapsible element. (#294)

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This commit is contained in:
Arthur Sonzogni
2022-01-02 15:48:56 +01:00
committed by GitHub
parent 071d2bc92b
commit fc92f52b4c
7 changed files with 134 additions and 17 deletions
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1
examples/component/CMakeLists.txt
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@@ -4,6 +4,7 @@ example(button)
example(canvas_animated)
example(checkbox)
example(checkbox_in_frame)
example(collapsible)
example(composition)
example(dropdown)
example(flexbox_gallery)

60
examples/component/collapsible.cpp Normal file
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@@ -0,0 +1,60 @@
#include <iostream> // for basic_ostream::operator<<, operator<<, endl, basic_ostream, basic_ostream<>::__ostream_type, cout, ostream
#include <memory> // for shared_ptr, __shared_ptr_access
#include <string> // for to_string, allocator
#include "ftxui/component/captured_mouse.hpp" // for ftxui
#include "ftxui/component/component.hpp" // for MenuEntry, Renderer, Vertical
#include "ftxui/component/component_base.hpp" // for ComponentBase
#include "ftxui/component/component_options.hpp" // for MenuEntryOption
#include "ftxui/component/screen_interactive.hpp" // for ScreenInteractive
#include "ftxui/dom/elements.hpp" // for operator|, separator, Element, Decorator, color, text, hbox, size, bold, frame, inverted, vbox, HEIGHT, LESS_THAN, border
#include "ftxui/screen/color.hpp" // for Color, Color::Blue, Color::Cyan, Color::Green, Color::Red, Color::Yellow
using namespace ftxui;
// Take a list of component, display them vertically, one column shifted to the
// right.
Component Inner(std::vector<Component> children) {
Component vlist = Container::Vertical(std::move(children));
return Renderer(vlist, [vlist] {
return hbox({
text(" "),
vlist->Render(),
});
});
}
Component Empty() {
return std::make_shared<ComponentBase>();
}
int main(int argc, const char* argv[]) {
auto component =
Collapsible("Collapsible 1",
Inner({
Collapsible("Collapsible 1.1",
Inner({
Collapsible("Collapsible 1.1.1", Empty()),
Collapsible("Collapsible 1.1.2", Empty()),
Collapsible("Collapsible 1.1.3", Empty()),
})),
Collapsible("Collapsible 1.2",
Inner({
Collapsible("Collapsible 1.2.1", Empty()),
Collapsible("Collapsible 1.2.2", Empty()),
Collapsible("Collapsible 1.2.3", Empty()),
})),
Collapsible("Collapsible 1.3",
Inner({
Collapsible("Collapsible 1.3.1", Empty()),
Collapsible("Collapsible 1.3.2", Empty()),
Collapsible("Collapsible 1.3.3", Empty()),
})),
}));
ScreenInteractive::FitComponent().Loop(component);
}
// 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.