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Add missing const. (#297)

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Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
This commit is contained in:
Vladislav Nepogodin 2022-01-18 22:48:58 +04:00 committed by GitHub
parent 382205c057
commit cd82fccde7
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2 changed files with 9 additions and 7 deletions
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4
include/ftxui/screen/screen.hpp
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@ -62,8 +62,8 @@ class Screen {
void Print();
// Get screen dimensions.
int dimx() { return dimx_; }
int dimy() { return dimy_; }
int dimx() const { return dimx_; }
int dimy() const { return dimy_; }
// Move the terminal cursor n-lines up with n = dimy().
std::string ResetPosition(bool clear = false);

12
include/ftxui/util/ref.hpp
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@ -13,9 +13,9 @@ class ConstRef {
ConstRef() {}
ConstRef(T t) : owned_(t) {}
ConstRef(const T* t) : address_(t) {}
const T& operator*() { return address_ ? *address_ : owned_; }
const T& operator()() { return address_ ? *address_ : owned_; }
const T* operator->() { return address_ ? address_ : &owned_; }
const T& operator*() const { return address_ ? *address_ : owned_; }
const T& operator()() const { return address_ ? *address_ : owned_; }
const T* operator->() const { return address_ ? address_ : &owned_; }
private:
T owned_;
@ -82,8 +82,10 @@ class ConstStringRef {
ConstStringRef(const wchar_t* ref) : ConstStringRef(std::wstring(ref)) {}
ConstStringRef(const char* ref)
: ConstStringRef(to_wstring(std::string(ref))) {}
const std::string& operator*() { return address_ ? *address_ : owned_; }
const std::string* operator->() { return address_ ? address_ : &owned_; }
const std::string& operator*() const { return address_ ? *address_ : owned_; }
const std::string* operator->() const {
return address_ ? address_ : &owned_;
}
private:
const std::string owned_;