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95c766e9e4
Add decorator variants for decorator components Add the "pipe" operator for components, similar to what was done for Elements. We are able to put something like: ``` Button(...) | Maybe(&show_button) ``` Add decorators for: - `Maybe` - `CatchEvent` - `Renderer` Signed-off-by: Kefu Chai <tchaikov@gmail.com> Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
55 lines
2.0 KiB
C++
55 lines
2.0 KiB
C++
#include <stdio.h> // for getchar
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#include <ftxui/dom/elements.hpp> // for operator|, size, Element, text, hcenter, Decorator, Fit, WIDTH, hflow, window, EQUAL, GREATER_THAN, HEIGHT, bold, border, dim, LESS_THAN
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#include <ftxui/screen/screen.hpp> // for Full, Screen
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#include <memory> // for allocator, shared_ptr
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#include <string> // for operator+, to_string, char_traits, string
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#include "ftxui/dom/node.hpp" // for Render
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#include "ftxui/screen/color.hpp" // for ftxui
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int main(int argc, const char* argv[]) {
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using namespace ftxui;
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auto make_box = [](int dimx, int dimy) {
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std::string title = std::to_string(dimx) + "x" + std::to_string(dimy);
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return window(text(title) | hcenter | bold,
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text("content") | hcenter | dim) |
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size(WIDTH, EQUAL, dimx) | size(HEIGHT, EQUAL, dimy);
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};
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auto style = size(WIDTH, GREATER_THAN, 20) | border |
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size(HEIGHT, GREATER_THAN, 30) | size(WIDTH, LESS_THAN, 50);
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auto document = hflow({
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make_box(7, 7),
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make_box(7, 5),
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make_box(5, 7),
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make_box(10, 4),
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make_box(10, 4),
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make_box(10, 4),
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make_box(10, 4),
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make_box(11, 4),
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make_box(11, 4),
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make_box(11, 4),
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make_box(11, 4),
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make_box(12, 4),
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make_box(12, 5),
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make_box(12, 4),
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make_box(13, 4),
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make_box(13, 3),
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make_box(13, 3),
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make_box(10, 3),
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}) |
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style;
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auto screen = Screen::Create(Dimension::Full(), Dimension::Fit(document));
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Render(screen, document);
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screen.Print();
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getchar();
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return 0;
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}
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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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