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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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8
src/ftxui/component/button.cpp
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@@ -37,7 +37,7 @@ class ButtonBase : public ComponentBase, public ButtonOption {
explicit ButtonBase(ButtonOption option) : ButtonOption(std::move(option)) {}
// Component implementation:
Element Render() override {
Element OnRender() override {
const bool active = Active();
const bool focused = Focused();
const bool focused_or_hover = focused || mouse_hover_;
@@ -47,14 +47,16 @@ class ButtonBase : public ComponentBase, public ButtonOption {
SetAnimationTarget(target);
}
auto focus_management = focused ? focus : active ? select : nothing;
const EntryState state{
*label, false, active, focused_or_hover, Index(),
};
auto element = (transform ? transform : DefaultTransform) //
(state);
return element | AnimatedColorStyle() | focus_management | reflect(box_);
element |= AnimatedColorStyle();
element |= focus;
element |= reflect(box_);
return element;
}
Decorator AnimatedColorStyle() {