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Feature: Slider in any directions. (#468)

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Add the `SliderOption` option supporting:
```cpp
{
  Ref<T> value;
  ConstRef<T> min = T(0);
  ConstRef<T> max = T(100);
  ConstRef<T> increment = (max() - min()) / 20;
  GaugeDirection direction = GaugeDirection::Right;
  Color color_active = Color::White;
  Color color_inactive = Color::GrayDark;
};
```

In particular, this supports multiple direction. This resolves:
https://github.com/ArthurSonzogni/FTXUI/issues/467

This one do not support adding a label. The old constructors can still
be used to have a label.
This commit is contained in:
Arthur Sonzogni
2022-08-30 18:52:33 +02:00
committed by GitHub
parent 8226c5aea7
commit b3ba747d82
19 changed files with 452 additions and 77 deletions
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5
src/ftxui/component/input.cpp
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@@ -1,8 +1,7 @@
#include <algorithm> // for max, min
#include <cstddef> // for size_t
#include <functional> // for function
#include <memory> // for shared_ptr, allocator
#include <string> // for string, wstring
#include <string> // for string, allocator
#include <utility> // for move
#include <vector> // for vector
@@ -15,7 +14,7 @@
#include "ftxui/component/screen_interactive.hpp" // for Component
#include "ftxui/dom/elements.hpp" // for operator|, text, Element, reflect, inverted, Decorator, flex, focus, hbox, size, bold, dim, frame, select, EQUAL, HEIGHT
#include "ftxui/screen/box.hpp" // for Box
#include "ftxui/screen/string.hpp" // for GlyphPosition, GlyphCount, to_string, CellToGlyphIndex, to_wstring
#include "ftxui/screen/string.hpp" // for GlyphPosition, GlyphCount, CellToGlyphIndex
#include "ftxui/screen/util.hpp" // for clamp
#include "ftxui/util/ref.hpp" // for StringRef, Ref, ConstStringRef