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Merge dom and component focus (#978)

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Instead of two levels of focus with `focus` and `selected`, use a recursive
level. The components set the one "active" and hbox/vbox/dbox 

Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
This commit is contained in:
Ayaan
2025-03-19 20:03:05 +05:30
committed by GitHub
parent 8519e9b0f3
commit b0e087ecef
38 changed files with 431 additions and 341 deletions
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13
src/ftxui/component/radiobox.cpp
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@@ -28,7 +28,7 @@ class RadioboxBase : public ComponentBase, public RadioboxOption {
: RadioboxOption(option) {}
private:
Element Render() override {
Element OnRender() override {
Clamp();
Elements elements;
const bool is_menu_focused = Focused();
@@ -36,18 +36,17 @@ class RadioboxBase : public ComponentBase, public RadioboxOption {
for (int i = 0; i < size(); ++i) {
const bool is_focused = (focused_entry() == i) && is_menu_focused;
const bool is_selected = (hovered_ == i);
auto focus_management = !is_selected ? nothing
: is_menu_focused ? focus
: select;
auto state = EntryState{
entries[i], selected() == i, is_selected, is_focused, i,
};
auto element =
(transform ? transform : RadioboxOption::Simple().transform)(state);
elements.push_back(element | focus_management | reflect(boxes_[i]));
if (is_selected) {
element |= focus;
}
elements.push_back(element | reflect(boxes_[i]));
}
return vbox(std::move(elements)) | reflect(box_);
return vbox(std::move(elements), hovered_) | reflect(box_);
}
// NOLINTNEXTLINE(readability-function-cognitive-complexity)