From 1661a5e83d20dc51d57bf1faccc0e19133e29655 Mon Sep 17 00:00:00 2001
From: Arthur Sonzogni <sonzogniarthur@gmail.com>
Date: Tue, 30 Aug 2022 19:03:14 +0200
Subject: [PATCH] Implement ButtonOption::Border() (#472)
It was missing. See:
https://github.com/ArthurSonzogni/FTXUI/issues/471
---
CHANGELOG.md | 1 +
src/ftxui/component/component_options.cpp | 17 +++++++++++++++++
2 files changed, 18 insertions(+)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d7666852..6241e888 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,7 @@ current (development)
- various values (value, min, max, increment).
- Improvement: The `Menu` keeps the focus when an entry is selected with the
mouse.
+- Bug: Add implementation of `ButtonOption::Border()`. It was missing.
### Screen
- Feature: add `Box::Union(a,b) -> Box`
diff --git a/src/ftxui/component/component_options.cpp b/src/ftxui/component/component_options.cpp
index 57a2c149..e8a1cf17 100644
--- a/src/ftxui/component/component_options.cpp
+++ b/src/ftxui/component/component_options.cpp
@@ -144,6 +144,23 @@ ButtonOption ButtonOption::Simple() {
return option;
}
+/// @brief Create a ButtonOption. The button is shown using a border, inverted
+/// when focused. This is the current default.
+ButtonOption ButtonOption::Border() {
+ ButtonOption option;
+ option.transform = [](const EntryState& s) {
+ auto element = text(s.label) | border;
+ if (s.active) {
+ element |= bold;
+ }
+ if (s.focused) {
+ element |= inverted;
+ }
+ return element;
+ };
+ return option;
+}
+
/// @brief Create a ButtonOption, using animated colors.
// static
ButtonOption ButtonOption::Animated() {
--
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