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Compatify the Screen memory.

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Instead of storing all the booleans with 5 bytes, use a bit field.
The size of a Pixel has been reduced by 25%, from 20 byte to 15 bytes.
This commit is contained in:
Arthur Sonzogni 2021-06-12 20:33:02 +02:00 committed by Arthur Sonzogni
parent 4d29dccb06
commit 6f87740801
1 changed files with 13 additions and 6 deletions
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19
include/ftxui/screen/screen.hpp
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@ -18,14 +18,21 @@ using Element = std::shared_ptr<Node>;
/// @brief A unicode character and its associated style. /// @brief A unicode character and its associated style.
/// @ingroup screen /// @ingroup screen
struct Pixel { struct Pixel {
wchar_t character = U' ';
bool blink = false;
bool bold = false;
bool dim = false;
bool inverted = false;
bool underlined = false;
Color background_color = Color::Default; Color background_color = Color::Default;
Color foreground_color = Color::Default; Color foreground_color = Color::Default;
wchar_t character = U' ';
bool blink : 1;
bool bold : 1;
bool dim : 1;
bool inverted : 1;
bool underlined : 1;
Pixel()
: blink(false),
bold(false),
dim(false),
inverted(false),
underlined(false) {}
}; };
/// @brief Define how the Screen's dimensions should look like. /// @brief Define how the Screen's dimensions should look like.