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Add recursive selection style.

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ArthurSonzogni
2024-12-22 17:19:50 +01:00
parent d755ab31f1
commit 9f9effa683
12 changed files with 70 additions and 218 deletions
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2
examples/component/CMakeLists.txt
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@@ -38,7 +38,7 @@ example(radiobox)
example(radiobox_in_frame)
example(renderer)
example(resizable_split)
example(selectable_input)
example(selection)
example(scrollbar)
example(slider)
example(slider_direction)

87
examples/component/selectable_input.cpp
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@@ -1,87 +0,0 @@
// 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.
#include <string> // for char_traits, operator+, string, basic_string
#include "ftxui/component/component.hpp" // for Input, Renderer, Vertical
#include "ftxui/component/component_base.hpp" // for ComponentBase
#include "ftxui/component/component_options.hpp" // for InputOption
#include "ftxui/component/screen_interactive.hpp" // for Component, ScreenInteractive
#include "ftxui/dom/elements.hpp" // for text, hbox, separator, Element, operator|, vbox, border
#include "ftxui/util/ref.hpp" // for Ref
using namespace ftxui;
Element LoremIpsum() {
return vbox({
text("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do "
"eiusmod tempor incididunt ut labore et dolore magna aliqua."),
text("Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris "
"nisi ut aliquip ex ea commodo consequat."),
text("Duis aute irure dolor in reprehenderit in voluptate velit esse "
"cillum dolore eu fugiat nulla pariatur."),
text("Excepteur sint occaecat cupidatat non proident, sunt in culpa qui "
"officia deserunt mollit anim id est laborum."),
});
}
int main() {
auto screen = ScreenInteractive::TerminalOutput();
int selectionChangeCounter = 0;
std::string selection = "";
auto quit = Button("Quit", screen.ExitLoopClosure());
// The components:
auto renderer = Renderer(quit, [&] {
return vbox({
text("Select changed: " + std::to_string(selectionChangeCounter) + " times"),
text("Currently selected: " + selection),
window(text("Horizontal split"), hbox({
LoremIpsum(),
separator(),
LoremIpsum(),
separator(),
LoremIpsum(),
})),
window(text("Vertical split"), vbox({
LoremIpsum(),
separator(),
LoremIpsum() | unselectable,
separator(),
LoremIpsum(),
})),
window(text("Vertical split"),
vbox({
window(text("horizontal split"), hbox({
LoremIpsum(),
separator(),
LoremIpsum(),
separator(),
LoremIpsum(),
})),
separator(),
window(text("horizontal split"), hbox({
LoremIpsum(),
separator(),
LoremIpsum(),
separator(),
LoremIpsum(),
})),
})),
quit->Render(),
});
});
screen.setSelectionOptions({
.transform = [](Pixel& pixel) {
pixel.underlined_double = true;
},
.on_change = [&] {
selectionChangeCounter++;
selection = screen.GetSelectedContent(renderer);
}
});
screen.Loop(renderer);
}