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Add {Const,}StringRef to simplify components.

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ArthurSonzogni
2021-05-14 21:43:35 +02:00
parent 9fdf235836
commit 048efb6912
29 changed files with 201 additions and 164 deletions
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15
src/ftxui/component/slider.cpp
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@@ -1,4 +1,4 @@
#include <string> // for allocator, wstring
#include <string> // for allocator
#include <utility> // for move
#include "ftxui/component/captured_mouse.hpp" // for CapturedMouse
@@ -10,13 +10,14 @@
#include "ftxui/dom/elements.hpp" // for Element, text, color, operator|, xflex, gauge, dim, hbox, reflect, underlined, vcenter
#include "ftxui/screen/box.hpp" // for Box
#include "ftxui/screen/color.hpp" // for Color, Color::GrayDark, Color::GrayLight
#include "ftxui/screen/string.hpp" // for StringRef
namespace ftxui {
template <class T>
class SliderBase : public ComponentBase {
public:
SliderBase(std::wstring label, T* value, T min, T max, T increment)
SliderBase(StringRef label, T* value, T min, T max, T increment)
: label_(label),
value_(value),
min_(min),
@@ -28,7 +29,7 @@ class SliderBase : public ComponentBase {
Focused() ? color(Color::GrayLight) : color(Color::GrayDark);
float percent = float(*value_ - min_) / float(max_ - min_);
return hbox({
text(label_) | dim | vcenter,
text(*label_) | dim | vcenter,
hbox({
text(L"["),
gauge(percent) | underlined | xflex | reflect(gauge_box_),
@@ -84,7 +85,7 @@ class SliderBase : public ComponentBase {
}
private:
std::wstring label_;
StringRef label_;
T* value_;
T min_;
T max_;
@@ -117,17 +118,17 @@ class SliderBase : public ComponentBase {
/// Value:[██████████████████████████ ]
/// ```
template <class T>
Component Slider(std::wstring label, T* value, T min, T max, T increment) {
Component Slider(StringRef label, T* value, T min, T max, T increment) {
return Make<SliderBase<T>>(std::move(label), value, min, max, increment);
}
template Component Slider(std::wstring label,
template Component Slider(StringRef label,
int* value,
int min,
int max,
int increment);
template Component Slider(std::wstring label,
template Component Slider(StringRef label,
float* value,
float min,
float max,