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Feature resizable spilt with custom separator (#583)

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* Feature: ResizableSplit with custom separator

This resolves:
    https://github.com/ArthurSonzogni/FTXUI/issues/580

Co-authored-by: Pin Loon Lee <pinloon_0428@hotmail.com>
This commit is contained in:
Arthur Sonzogni
2023-03-09 20:21:23 +01:00
committed by GitHub
parent 436c237213
commit 9b074d1e27
15 changed files with 385 additions and 310 deletions
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1
include/ftxui/component/component.hpp
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@@ -92,6 +92,7 @@ Component ResizableSplitLeft(Component main, Component back, int* main_size);
Component ResizableSplitRight(Component main, Component back, int* main_size);
Component ResizableSplitTop(Component main, Component back, int* main_size);
Component ResizableSplitBottom(Component main, Component back, int* main_size);
Component ResizableSplit(ResizableSplitOption options);
Component Renderer(Component child, std::function<Element()>);
Component Renderer(std::function<Element()>);

27
include/ftxui/component/component_options.hpp
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@@ -3,12 +3,14 @@
#include <chrono> // for milliseconds
#include <ftxui/component/animation.hpp> // for Duration, QuadraticInOut, Function
#include <ftxui/dom/elements.hpp> // for Element, GaugeDirection, GaugeDirection::Right
#include <ftxui/util/ref.hpp> // for Ref, ConstRef
#include <functional> // for function
#include <optional> // for optional
#include <string> // for string
#include <ftxui/dom/direction.hpp> // for Direction, Direction::Left, Direction::Right, Direction::Down
#include <ftxui/dom/elements.hpp> // for Element, separator
#include <ftxui/util/ref.hpp> // for Ref, ConstRef
#include <functional> // for function
#include <optional> // for optional
#include <string> // for string
#include "ftxui/component/component_base.hpp" // for Component
#include "ftxui/screen/color.hpp" // for Color, Color::GrayDark, Color::White
namespace ftxui {
@@ -87,8 +89,7 @@ struct MenuOption {
// Style:
UnderlineOption underline;
MenuEntryOption entries;
enum Direction { Up, Down, Left, Right };
Direction direction = Down;
Direction direction = Direction::Down;
std::function<Element()> elements_prefix;
std::function<Element()> elements_infix;
std::function<Element()> elements_postfix;
@@ -164,6 +165,16 @@ struct RadioboxOption {
Ref<int> focused_entry = 0;
};
struct ResizableSplitOption {
Component main;
Component back;
Ref<Direction> direction = Direction::Left;
Ref<int> main_size =
(direction() == Direction::Left || direction() == Direction::Right) ? 20
: 10;
std::function<Element()> separator_func = [] { return ::ftxui::separator(); };
};
// @brief Option for the `Slider` component.
// @ingroup component
template <typename T>
@@ -172,7 +183,7 @@ struct SliderOption {
ConstRef<T> min = T(0);
ConstRef<T> max = T(100);
ConstRef<T> increment = (max() - min()) / 20;
GaugeDirection direction = GaugeDirection::Right;
Direction direction = Direction::Right;
Color color_active = Color::White;
Color color_inactive = Color::GrayDark;
};