diff options
| author | Daniil Rozanov <dev@rozanov.info> | 2025-03-15 18:03:23 +0400 |
|---|---|---|
| committer | Daniil Rozanov <dev@rozanov.info> | 2025-03-15 18:03:23 +0400 |
| commit | 4a9ce6e2555dfaf9155fa279f25667350377f688 (patch) | |
| tree | 11bc0ea3a7b1c0be2c47419b7058d46d16e5f9f4 | |
feat: chtype wrap
26 files changed, 2375 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..f6497d8 --- /dev/null +++ b/.gitignore @@ -0,0 +1,51 @@ +# Prerequisites +*.d + +# Compiled Object files +*.slo +*.lo +*.o +*.obj + +# Precompiled Headers +*.gch +*.pch + +# Compiled Dynamic libraries +*.so +*.dylib +*.dll + +# Fortran module files +*.mod +*.smod + +# Compiled Static libraries +*.lai +*.la +*.a +*.lib + +# Executables +*.exe +*.out +*.app + +# CMake +CMakeLists.txt.user +CMakeCache.txt +CMakeFiles +CMakeScripts +Testing +Makefile +cmake_install.cmake +install_manifest.txt +compile_commands.json +CTestTestfile.cmake +_deps +CMakeUserPresets.json +build + +# Clangd +.clangd +.cache diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..f1fcc39 --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,32 @@ +cmake_minimum_required( VERSION 3.12 ) +project( NCursesCpp LANGUAGES CXX ) + +if( CMAKE_VERSION VERSION_LESS "3.21" ) + string( COMPARE EQUAL ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_SOURCE_DIR} PROJECT_IS_TOP_LEVEL ) +endif() + +if ( PROJECT_IS_TOP_LEVEL ) + set( CMAKE_CXX_STANDARD 11 ) +endif() + +option( NCURSES_CPP_SAMPLES_BUILD "Build samples" OFF ) +option( NCURSES_CPP_TESTS_BUILD "Build tests" OFF ) + +list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake") + +include(Util) + +add_library( NCursesCpp INTERFACE ) +add_library( NCurses::Cpp ALIAS NCursesCpp ) +target_include_directories( + NCursesCpp INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> + $<INSTALL_INTERFACE:include>) + + +if( NCURSES_CPP_SAMPLES_BUILD ) + add_subdirectory( samples ) +endif() + +if( NCURSES_CPP_TESTS_BUILD ) + add_subdirectory( tests ) +endif() @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see <http://www.gnu.org/licenses/>. + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + <program> Copyright (C) <year> <name of author> + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +<http://www.gnu.org/licenses/>. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +<http://www.gnu.org/philosophy/why-not-lgpl.html>. diff --git a/cmake/Util.cmake b/cmake/Util.cmake new file mode 100644 index 0000000..659a793 --- /dev/null +++ b/cmake/Util.cmake @@ -0,0 +1,45 @@ +function( ncurses_cpp__setup_sample ) + set(options) + set( oneValueArgs FOLDER NAME ) + set( multiValueArgs HEADERS INCLUDE_DIRS LIBS SOURCES ) + cmake_parse_arguments( TARGET "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} ) + + + project( ${TARGET_NAME} LANGUAGES CXX ) + + add_executable( ${TARGET_NAME} ${TARGET_HEADERS} ${TARGET_SOURCES} ) + target_include_directories( ${TARGET_NAME} PUBLIC ${CURSES_INCLUDE_DIR} ) + target_link_libraries(${TARGET_NAME} PUBLIC ${CURSES_LIBRARY} NCurses::Cpp ) + + set_target_properties( ${TARGET_NAME} PROPERTIES CXX_STANDARD_REQUIRED ON ) + + if( TARGET_FOLDER ) + set_target_properties( ${TARGET_NAME} PROPERTIES FOLDER "${TARGET_FOLDER}" ) + endif() + + if( TARGET_INCLUDE_DIRS ) + target_include_directories( ${TARGET_NAME} PUBLIC ${TARGET_INCLUDE_DIRS} ) + endif() + + if( TARGET_LIBS ) + target_link_libraries( ${TARGET_NAME} PRIVATE "${TARGET_LIBS}" ) + endif() +endfunction() + + +function( ncurses_cpp__setup_sample_static ) + set(options) + set(oneValueArgs FOLDER NAME ) + set(multiValueArgs HEADERS INCLUDE_DIRS LIBS SOURCES ) + cmake_parse_arguments( TARGET "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN} ) + + find_package( Curses REQUIRED ) + + + ncurses_cpp__setup_sample( + NAME ${TARGET_NAME} + FOLDER Samples + SOURCES ${TARGET_NAME}.cpp + LIBS ${CURSES_LIBRARY}) + +endfunction() diff --git a/include/ncurses/acs.hpp b/include/ncurses/acs.hpp new file mode 100644 index 0000000..5686385 --- /dev/null +++ b/include/ncurses/acs.hpp @@ -0,0 +1,164 @@ +#ifndef INCLUDE_NCURSES_ACS_HPP_ +#define INCLUDE_NCURSES_ACS_HPP_ + +#include <ncurses/utils/flags.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +template <char U> class acs_type { +public: + operator chtype() const NCURSES_CPP_NOEXCEPT { return NCURSES_ACS(U); } +}; + +namespace acs { + +static const auto ulcorner = acs_type<'l'>(); +static const auto llcorner = acs_type<'m'>(); +static const auto urcorner = acs_type<'k'>(); +static const auto lrcorner = acs_type<'j'>(); +static const auto ltee = acs_type<'t'>(); +static const auto rtee = acs_type<'u'>(); +static const auto btee = acs_type<'v'>(); +static const auto ttee = acs_type<'w'>(); +static const auto hline = acs_type<'q'>(); +static const auto vline = acs_type<'x'>(); +static const auto plus = acs_type<'n'>(); +static const auto s1 = acs_type<'o'>(); +static const auto s9 = acs_type<'s'>(); +static const auto diamond = acs_type<'`'>(); +static const auto ckboard = acs_type<'a'>(); +static const auto degree = acs_type<'f'>(); +static const auto plminus = acs_type<'g'>(); +static const auto bullet = acs_type<'~'>(); +static const auto larrow = acs_type<','>(); +static const auto rarrow = acs_type<'+'>(); +static const auto darrow = acs_type<'.'>(); +static const auto uarrow = acs_type<'-'>(); +static const auto board = acs_type<'h'>(); +static const auto lantern = acs_type<'i'>(); +static const auto block = acs_type<'0'>(); +static const auto s3 = acs_type<'p'>(); +static const auto s7 = acs_type<'r'>(); +static const auto lequal = acs_type<'y'>(); +static const auto gequal = acs_type<'z'>(); +static const auto pi = acs_type<'{'>(); +static const auto nequal = acs_type<'|'>(); +static const auto sterling = acs_type<'}'>(); + +}; // namespace acs + +template <char U> class wacs_type { +public: + // TODO: maybe not const, maybe smart ptr + operator const cchar_t *() const NCURSES_CPP_NOEXCEPT { + return NCURSES_WACS(U); + } +}; + +namespace wacs { + +static const auto bssb = wacs_type<'l'>(); +static const auto ssbb = wacs_type<'m'>(); +static const auto bbss = wacs_type<'k'>(); +static const auto sbbs = wacs_type<'j'>(); +static const auto sbss = wacs_type<'u'>(); +static const auto sssb = wacs_type<'t'>(); +static const auto ssbs = wacs_type<'v'>(); +static const auto bsss = wacs_type<'w'>(); +static const auto bsbs = wacs_type<'q'>(); +static const auto sbsb = wacs_type<'x'>(); +static const auto ssss = wacs_type<'n'>(); + +static const auto ulcorner = bssb; +static const auto llcorner = ssbb; +static const auto urcorner = bbss; +static const auto lrcorner = sbbs; +static const auto rtee = sbss; +static const auto ltee = sssb; +static const auto btee = ssbs; +static const auto ttee = bsss; +static const auto hline = bsbs; +static const auto vline = sbsb; +static const auto plus = ssss; + +static const auto s1 = wacs_type<'o'>(); +static const auto s9 = wacs_type<'s'>(); +static const auto diamond = wacs_type<'`'>(); +static const auto ckboard = wacs_type<'a'>(); +static const auto degree = wacs_type<'f'>(); +static const auto plminus = wacs_type<'g'>(); +static const auto bullet = wacs_type<'~'>(); + +/* Teletype 5410v1 symbols */ +static const auto larrow = wacs_type<','>(); +static const auto rarrow = wacs_type<'+'>(); +static const auto darrow = wacs_type<'.'>(); +static const auto uarrow = wacs_type<'-'>(); +static const auto board = wacs_type<'h'>(); +static const auto lantern = wacs_type<'i'>(); +static const auto block = wacs_type<'0'>(); + +/* ncurses extensions */ +static const auto s3 = wacs_type<'p'>(); +static const auto s7 = wacs_type<'r'>(); +static const auto lequal = wacs_type<'y'>(); +static const auto gequal = wacs_type<'z'>(); +static const auto pi = wacs_type<'{'>(); +static const auto nequal = wacs_type<'|'>(); +static const auto sterling = wacs_type<'}'>(); + +/* double lines */ +static const auto bddb = wacs_type<'C'>(); +static const auto ddbb = wacs_type<'D'>(); +static const auto bbdd = wacs_type<'B'>(); +static const auto dbbd = wacs_type<'A'>(); +static const auto dbdd = wacs_type<'G'>(); +static const auto dddb = wacs_type<'F'>(); +static const auto ddbd = wacs_type<'H'>(); +static const auto bddd = wacs_type<'I'>(); +static const auto bdbd = wacs_type<'R'>(); +static const auto dbdb = wacs_type<'Y'>(); +static const auto dddd = wacs_type<'E'>(); + +static const auto d_ulcorner = bddb; +static const auto d_llcorner = ddbb; +static const auto d_urcorner = bbdd; +static const auto d_lrcorner = dbbd; +static const auto d_rtee = dbdd; +static const auto d_ltee = dddb; +static const auto d_btee = ddbd; +static const auto d_ttee = bddd; +static const auto d_hline = bdbd; +static const auto d_vline = dbdb; +static const auto d_plus = dddd; + +/* thick lines */ +static const auto bttb = wacs_type<'L'>(); +static const auto ttbb = wacs_type<'M'>(); +static const auto bbtt = wacs_type<'K'>(); +static const auto tbbt = wacs_type<'J'>(); +static const auto tbtt = wacs_type<'U'>(); +static const auto tttb = wacs_type<'T'>(); +static const auto ttbt = wacs_type<'V'>(); +static const auto bttt = wacs_type<'W'>(); +static const auto btbt = wacs_type<'Q'>(); +static const auto tbtb = wacs_type<'X'>(); +static const auto tttt = wacs_type<'N'>(); + +static const auto t_ulcorner = bttb; +static const auto t_llcorner = ttbb; +static const auto t_urcorner = bbtt; +static const auto t_lrcorner = tbbt; +static const auto t_rtee = tbtt; +static const auto t_ltee = tttb; +static const auto t_btee = ttbt; +static const auto t_ttee = bttt; +static const auto t_hline = btbt; +static const auto t_vline = tbtb; +static const auto t_plus = tttt; + +} // namespace wacs + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_NCURSES_ACS_HPP_ diff --git a/include/ncurses/char_attributes.hpp b/include/ncurses/char_attributes.hpp new file mode 100644 index 0000000..9d45488 --- /dev/null +++ b/include/ncurses/char_attributes.hpp @@ -0,0 +1,40 @@ +#ifndef INCLUDE_NCURSES_CHAR_ATTRIBUTES_HPP_ +#define INCLUDE_NCURSES_CHAR_ATTRIBUTES_HPP_ + +#include <ncurses/utils/preamble.hpp> + +#include <ncurses/utils/flags.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +enum class attr : attr_t { + normal = A_NORMAL, + attributes = A_ATTRIBUTES, + chartext = A_CHARTEXT, + color = A_COLOR, + standout = A_STANDOUT, + underline = A_UNDERLINE, + reverse = A_REVERSE, + blink = A_BLINK, + dim = A_DIM, + bold = A_BOLD, + altcharset = A_ALTCHARSET, + invis = A_INVIS, + protect = A_PROTECT, + italic = A_ITALIC, + // WA attributes for only attr_on, attr_off and attr_set + horizontal = A_HORIZONTAL, + left = A_LEFT, + low = A_LOW, + right = A_RIGHT, + top = A_TOP, + vertical = A_VERTICAL, +}; + +template <> struct is_bitmask<attr> : public std::true_type {}; + +using attr_flags = flags<attr>; + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_NCURSES_CHAR_ATTRIBUTES_HPP_ diff --git a/include/ncurses/colors.hpp b/include/ncurses/colors.hpp new file mode 100644 index 0000000..a0622a9 --- /dev/null +++ b/include/ncurses/colors.hpp @@ -0,0 +1,87 @@ +#ifndef INCLUDE_NCURSES_COLORS_HPP_ +#define INCLUDE_NCURSES_COLORS_HPP_ + +#include "ncurses/utils/macros.hpp" +#include <ncurses.h> + +#include <ncurses/utils/preamble.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +enum class curs_color { + black = COLOR_BLACK, + red = COLOR_RED, + green = COLOR_GREEN, + yellow = COLOR_YELLOW, + blue = COLOR_BLUE, + magenta = COLOR_MAGENTA, + cyan = COLOR_CYAN, + white = COLOR_WHITE +}; + +struct rgb_color { + unsigned char r; + unsigned char g; + unsigned char b; +}; + +NCURSES_CPP_CONSTEXPR static int +rgb_to_curses(unsigned char c) NCURSES_CPP_NOEXCEPT { + return static_cast<int>(c) * 1000 / 255; +} + +NCURSES_CPP_CONSTEXPR static unsigned char +curses_to_rgb(int c) NCURSES_CPP_NOEXCEPT { + return static_cast<unsigned char>((c * 255 / 1000) + + (c * 255 % 1000 == 0 ? 0 : 1)); +} + +inline bool has_colors() { return static_cast<bool>(::has_colors()); } + +inline bool can_change_color() { + return static_cast<bool>(::can_change_color()); +} + +inline bool init_color(int index, int r, int g, int b) { + return init_extended_color(index, rgb_to_curses(r), rgb_to_curses(g), + rgb_to_curses(b)) == OK + ? true + : false; +} + +inline bool color_content(int index, int *r, int *g, int *b) { + int res = extended_color_content(index, r, g, b); + if (res == ERR) + return false; + *r = curses_to_rgb(*r); + *g = curses_to_rgb(*g); + *b = curses_to_rgb(*b); + return true; +} + +inline bool init_pair(int index, int fg, int bg) { + return init_extended_pair(index, fg, bg) == OK ? true : false; +} + +inline bool pair_content(int index, int *fg, int *bg) { + return extended_pair_content(index, fg, bg); +} + +class color_pair { +public: + using value_type = chtype; + NCURSES_CPP_CONSTEXPR color_pair(int index) NCURSES_CPP_NOEXCEPT + : index_(index) {} + + explicit NCURSES_CPP_CONSTEXPR + operator value_type() const NCURSES_CPP_NOEXCEPT { + return COLOR_PAIR(index_); + } + +private: + int index_; +}; + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_NCURSES_COLORS_HPP_ diff --git a/include/ncurses/core.hpp b/include/ncurses/core.hpp new file mode 100644 index 0000000..28ae984 --- /dev/null +++ b/include/ncurses/core.hpp @@ -0,0 +1,6 @@ +#ifndef INCLUDE_NCURSES_CORE_HPP_ +#define INCLUDE_NCURSES_CORE_HPP_ + +#include <ncurses/utils/preamble.hpp> + +#endif // INCLUDE_NCURSES_CORE_HPP_ diff --git a/include/ncurses/curs_char.hpp b/include/ncurses/curs_char.hpp new file mode 100644 index 0000000..8c1cf4a --- /dev/null +++ b/include/ncurses/curs_char.hpp @@ -0,0 +1,203 @@ +#ifndef INCLUDE_NCURSES_CURS_CHAR_HPP_ +#define INCLUDE_NCURSES_CURS_CHAR_HPP_ + +#include "ncurses/utils/macros.hpp" +#include <ncurses.h> +#include <ncurses/char_attributes.hpp> +#include <ncurses/colors.hpp> +#include <ncurses/utils/multiflags.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +template <> struct is_applyable<color_pair, attr> : std::true_type {}; + +using full_attrs = multiflags<attr, color_pair>; + +class curs_char { +public: + using value_type = chtype; + + NCURSES_CPP_CONSTEXPR curs_char(char c) NCURSES_CPP_NOEXCEPT + : value_(static_cast<chtype>(c)) {} + + explicit NCURSES_CPP_CONSTEXPR curs_char(value_type c) NCURSES_CPP_NOEXCEPT + : value_(c) {} + + NCURSES_CPP_CONSTEXPR attr_flags attributes() const NCURSES_CPP_NOEXCEPT { + return {}; + }; + + NCURSES_CPP_CONSTEXPR int color() const NCURSES_CPP_NOEXCEPT { + return PAIR_NUMBER(value_); + }; + + NCURSES_CPP_CONSTEXPR char ch() const NCURSES_CPP_NOEXCEPT { + return static_cast<char>(value_); + }; + +#define NCURSES_CPP_RELATIONAL(op) \ + NCURSES_CPP_CONSTEXPR bool operator op(curs_char const &rhs) \ + const NCURSES_CPP_NOEXCEPT { \ + return value_ op rhs.value_; \ + } + +#define NCURSES_CPP_BITWISE_ATTR(op) \ + NCURSES_CPP_CONSTEXPR curs_char operator op(attr rhs) \ + const NCURSES_CPP_NOEXCEPT { \ + return curs_char( \ + value_ op static_cast<std::underlying_type<attr>::type>(rhs)); \ + } + +#define NCURSES_CPP_ASSIGNMENT_ATTR(op) \ + NCURSES_CPP_CONSTEXPR_14 curs_char &operator op##=(attr rhs) \ + NCURSES_CPP_NOEXCEPT { \ + value_ op## = static_cast<std::underlying_type<attr>::type>(rhs); \ + return *this; \ + } + +#define NCURSES_CPP_BITWISE_ATTRS(op) \ + NCURSES_CPP_CONSTEXPR curs_char operator op(attr_flags const &rhs) \ + const NCURSES_CPP_NOEXCEPT { \ + return curs_char(value_ op static_cast<attr_flags::mask_type>(rhs)); \ + } + +#define NCURSES_CPP_ASSIGNMENT_ATTRS(op) \ + NCURSES_CPP_CONSTEXPR_14 curs_char &operator op##=(attr_flags const &rhs) \ + NCURSES_CPP_NOEXCEPT { \ + value_ op## = static_cast<attr_flags::mask_type>(rhs); \ + return *this; \ + } + +#define NCURSES_CPP_BITWISE_COLORS(op) \ + NCURSES_CPP_CONSTEXPR curs_char operator op(color_pair const &rhs) \ + const NCURSES_CPP_NOEXCEPT { \ + return curs_char(value_ op static_cast<color_pair::value_type>(rhs)); \ + } + +#define NCURSES_CPP_ASSIGNMENT_COLORS(op) \ + NCURSES_CPP_CONSTEXPR_14 curs_char &operator op##=(color_pair const &rhs) \ + NCURSES_CPP_NOEXCEPT { \ + value_ op## = static_cast<color_pair::value_type>(rhs); \ + return *this; \ + } + +#define NCURSES_CPP_BITWISE_FATTRS(op) \ + NCURSES_CPP_CONSTEXPR curs_char operator op(full_attrs const &rhs) \ + const NCURSES_CPP_NOEXCEPT { \ + return curs_char(value_ op static_cast<full_attrs::value_type>(rhs)); \ + } + +#define NCURSES_CPP_ASSIGNMENT_FATTRS(op) \ + NCURSES_CPP_CONSTEXPR_14 curs_char &operator op##=(full_attrs const &rhs) \ + NCURSES_CPP_NOEXCEPT { \ + value_ op## = static_cast<full_attrs::value_type>(rhs); \ + return *this; \ + } + + NCURSES_CPP_RELATIONAL(<) + NCURSES_CPP_RELATIONAL(<=) + NCURSES_CPP_RELATIONAL(>) + NCURSES_CPP_RELATIONAL(>=) + NCURSES_CPP_RELATIONAL(==) + NCURSES_CPP_RELATIONAL(!=) + + NCURSES_CPP_BITWISE_ATTR(&) + NCURSES_CPP_BITWISE_ATTR(|) + NCURSES_CPP_BITWISE_ATTR(^) + + NCURSES_CPP_BITWISE_ATTRS(&) + NCURSES_CPP_BITWISE_ATTRS(|) + NCURSES_CPP_BITWISE_ATTRS(^) + + NCURSES_CPP_BITWISE_COLORS(&) + NCURSES_CPP_BITWISE_COLORS(|) + NCURSES_CPP_BITWISE_COLORS(^) + + NCURSES_CPP_BITWISE_FATTRS(&) + NCURSES_CPP_BITWISE_FATTRS(|) + NCURSES_CPP_BITWISE_FATTRS(^) + + NCURSES_CPP_ASSIGNMENT_ATTR(&) + NCURSES_CPP_ASSIGNMENT_ATTR(|) + NCURSES_CPP_ASSIGNMENT_ATTR(^) + + NCURSES_CPP_ASSIGNMENT_ATTRS(&) + NCURSES_CPP_ASSIGNMENT_ATTRS(|) + NCURSES_CPP_ASSIGNMENT_ATTRS(^) + + NCURSES_CPP_ASSIGNMENT_COLORS(&) + NCURSES_CPP_ASSIGNMENT_COLORS(|) + NCURSES_CPP_ASSIGNMENT_COLORS(^) + + NCURSES_CPP_ASSIGNMENT_FATTRS(&) + NCURSES_CPP_ASSIGNMENT_FATTRS(|) + NCURSES_CPP_ASSIGNMENT_FATTRS(^) + + NCURSES_CPP_CONSTEXPR bool operator!() const NCURSES_CPP_NOEXCEPT { + return !value_; + } + + explicit NCURSES_CPP_CONSTEXPR operator char() const NCURSES_CPP_NOEXCEPT { + return static_cast<char>(value_); + } + +#if defined(NCURSES_CPP_CHAR_VALUE_AS_PUBLIC) +public: +#else +private: +#endif + chtype value_; +}; + +// TODO:const otype& - link may be not as good as copy +#define NPP_DEF_GLOB_OP(type, op, otype) \ + NCURSES_CPP_CONSTEXPR_INLINE type operator op( \ + const otype &other, curs_char const &symbol) NCURSES_CPP_NOEXCEPT { \ + return symbol.operator op(other); \ + } \ + NCURSES_CPP_CONSTEXPR_INLINE type operator op(const char &c, \ + const otype &other) { \ + return curs_char(static_cast<curs_char::value_type>(c) \ + op static_cast<curs_char::value_type>(other)); \ + } + +#define NPP_DEF_GLOB_OP_BOOL(op) \ + NCURSES_CPP_CONSTEXPR_INLINE bool operator op(const char &lhs, \ + const curs_char &rhs) { \ + return rhs.operator op(lhs); \ + } + +#define NPP_DEF_GLOB_OP_ATTR(op) NPP_DEF_GLOB_OP(curs_char, op, attr) +#define NPP_DEF_GLOB_OP_ATTRS(op) NPP_DEF_GLOB_OP(curs_char, op, attr_flags) +#define NPP_DEF_GLOB_OP_COLORS(op) NPP_DEF_GLOB_OP(curs_char, op, color_pair) +#define NPP_DEF_GLOB_OP_FATTRS(op) NPP_DEF_GLOB_OP(curs_char, op, full_attrs) + +#if !defined(NCURSES_CPP_HAS_SPACESHIP_OPERATOR) +// relational operators only needed for pre C++20 +NPP_DEF_GLOB_OP_BOOL(<) +NPP_DEF_GLOB_OP_BOOL(<=) +NPP_DEF_GLOB_OP_BOOL(>) +NPP_DEF_GLOB_OP_BOOL(>=) +NPP_DEF_GLOB_OP_BOOL(==) +NPP_DEF_GLOB_OP_BOOL(!=) +#endif + +NPP_DEF_GLOB_OP_ATTR(&) +NPP_DEF_GLOB_OP_ATTR(|) +NPP_DEF_GLOB_OP_ATTR(^) + +NPP_DEF_GLOB_OP_ATTRS(&) +NPP_DEF_GLOB_OP_ATTRS(|) +NPP_DEF_GLOB_OP_ATTRS(^) + +NPP_DEF_GLOB_OP_COLORS(&) +NPP_DEF_GLOB_OP_COLORS(|) +NPP_DEF_GLOB_OP_COLORS(^) + +NPP_DEF_GLOB_OP_FATTRS(&) +NPP_DEF_GLOB_OP_FATTRS(|) +NPP_DEF_GLOB_OP_FATTRS(^) + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_NCURSES_CURS_CHAR_HPP_ diff --git a/include/ncurses/keys.hpp b/include/ncurses/keys.hpp new file mode 100644 index 0000000..d8f0fb5 --- /dev/null +++ b/include/ncurses/keys.hpp @@ -0,0 +1,174 @@ +#ifndef INCLUDE_NCURSES_KEYS_HPP_ +#define INCLUDE_NCURSES_KEYS_HPP_ + +#include <ncurses/utils/preamble.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +enum class key : int { + code_yes = KEY_CODE_YES, + min = KEY_MIN, + break_k = KEY_BREAK, + sreset = KEY_SRESET, + reset = KEY_RESET, + down = KEY_DOWN, + up = KEY_UP, + left = KEY_LEFT, + right = KEY_RIGHT, + home = KEY_HOME, + backspace = KEY_BACKSPACE, + f0 = KEY_F0, + f1, + f2, + f3, + f4, + f5, + f6, + f7, + f8, + f9, + f10, + f11, + f12, + f13, + f14, + f15, + f16, + f17, + f18, + f19, + f20, + f21, + f22, + f23, + f24, + f25, + f26, + f27, + f28, + f29, + f30, + f31, + f32, + f33, + f34, + f35, + f36, + f37, + f38, + f39, + f40, + f41, + f42, + f43, + f44, + f45, + f46, + f47, + f48, + f49, + f50, + f51, + f52, + f53, + f54, + f55, + f56, + f57, + f58, + f59, + f60, + f61, + f62, + f63, + dl = KEY_DL, + il = KEY_IL, + dc = KEY_DC, + ic = KEY_IC, + eic = KEY_EIC, + clear = KEY_CLEAR, + eos = KEY_EOS, + eol = KEY_EOL, + sf = KEY_SF, + sr = KEY_SR, + npage = KEY_NPAGE, + ppage = KEY_PPAGE, + stab = KEY_STAB, + ctab = KEY_CTAB, + catab = KEY_CATAB, + enter = KEY_ENTER, + print = KEY_PRINT, + ll = KEY_LL, + a1 = KEY_A1, + a3 = KEY_A3, + b2 = KEY_B2, + c1 = KEY_C1, + c3 = KEY_C3, + btab = KEY_BTAB, + beg = KEY_BEG, + cancel = KEY_CANCEL, + close = KEY_CLOSE, + command = KEY_COMMAND, + copy = KEY_COPY, + create = KEY_CREATE, + end = KEY_END, + exit = KEY_EXIT, + find = KEY_FIND, + help = KEY_HELP, + mark = KEY_MARK, + message = KEY_MESSAGE, + move = KEY_MOVE, + next = KEY_NEXT, + open = KEY_OPEN, + options = KEY_OPTIONS, + previous = KEY_PREVIOUS, + redo = KEY_REDO, + reference = KEY_REFERENCE, + refresh = KEY_REFRESH, + replace = KEY_REPLACE, + restart = KEY_RESTART, + resume = KEY_RESUME, + save = KEY_SAVE, + sbeg = KEY_SBEG, + scancel = KEY_SCANCEL, + scommand = KEY_SCOMMAND, + scopy = KEY_SCOPY, + screate = KEY_SCREATE, + sdc = KEY_SDC, + sdl = KEY_SDL, + select = KEY_SELECT, + send = KEY_SEND, + seol = KEY_SEOL, + sexit = KEY_SEXIT, + sfind = KEY_SFIND, + shelp = KEY_SHELP, + shome = KEY_SHOME, + sic = KEY_SIC, + sleft = KEY_SLEFT, + smessage = KEY_SMESSAGE, + smove = KEY_SMOVE, + snext = KEY_SNEXT, + soptions = KEY_SOPTIONS, + sprevious = KEY_SPREVIOUS, + sprint = KEY_SPRINT, + sredo = KEY_SREDO, + sreplace = KEY_SREPLACE, + sright = KEY_SRIGHT, + srsume = KEY_SRSUME, + ssave = KEY_SSAVE, + ssuspend = KEY_SSUSPEND, + sundo = KEY_SUNDO, + suspend = KEY_SUSPEND, + undo = KEY_UNDO, + mouse = KEY_MOUSE, + +#ifdef NCURSES_EXT_FUNCS + resize = KEY_RESIZE, +#endif + + max = KEY_MAX, +}; + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_NCURSES_KEYS_HPP_ diff --git a/include/ncurses/mouse_events.hpp b/include/ncurses/mouse_events.hpp new file mode 100644 index 0000000..43a91c3 --- /dev/null +++ b/include/ncurses/mouse_events.hpp @@ -0,0 +1,47 @@ +#ifndef INCLUDE_NCURSES_MOUSE_EVENTS_HPP_ +#define INCLUDE_NCURSES_MOUSE_EVENTS_HPP_ + +#include <ncurses/utils/flags.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +enum class mouse_event { + button1_pressed = BUTTON1_PRESSED, + button1_released = BUTTON1_RELEASED, + button1_clicked = BUTTON1_CLICKED, + button1_double_clicked = BUTTON1_DOUBLE_CLICKED, + button1_triple_clicked = BUTTON1_TRIPLE_CLICKED, + button2_pressed = BUTTON2_PRESSED, + button2_released = BUTTON2_RELEASED, + button2_clicked = BUTTON2_CLICKED, + button2_double_clicked = BUTTON2_DOUBLE_CLICKED, + button2_triple_clicked = BUTTON2_TRIPLE_CLICKED, + button3_pressed = BUTTON3_PRESSED, + button3_released = BUTTON3_RELEASED, + button3_clicked = BUTTON3_CLICKED, + button3_double_clicked = BUTTON3_DOUBLE_CLICKED, + button3_triple_clicked = BUTTON3_TRIPLE_CLICKED, + button4_pressed = BUTTON4_PRESSED, + button4_released = BUTTON4_RELEASED, + button4_clicked = BUTTON4_CLICKED, + button4_double_clicked = BUTTON4_DOUBLE_CLICKED, + button4_triple_clicked = BUTTON4_TRIPLE_CLICKED, + button5_pressed = BUTTON5_PRESSED, + button5_released = BUTTON5_RELEASED, + button5_clicked = BUTTON5_CLICKED, + button5_double_clicked = BUTTON5_DOUBLE_CLICKED, + button5_triple_clicked = BUTTON5_TRIPLE_CLICKED, + button_shift = BUTTON_SHIFT, + button_ctrl = BUTTON_CTRL, + button_alt = BUTTON_ALT, + all_mouse_events = ALL_MOUSE_EVENTS, + report_mouse_position = REPORT_MOUSE_POSITION, +}; + +template <> struct is_bitmask<mouse_event> : public std::true_type {}; + +using mouse_event_flags = flags<mouse_event>; + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_NCURSES_MOUSE_EVENTS_HPP_ diff --git a/include/ncurses/ncurses.hpp b/include/ncurses/ncurses.hpp new file mode 100644 index 0000000..9da8db4 --- /dev/null +++ b/include/ncurses/ncurses.hpp @@ -0,0 +1,4 @@ +#ifndef INCLUDE_NCURSES_NCURSES_HPP_ +#define INCLUDE_NCURSES_NCURSES_HPP_ + +#endif // INCLUDE_NCURSES_NCURSES_HPP_ diff --git a/include/ncurses/types.hpp b/include/ncurses/types.hpp new file mode 100644 index 0000000..16d799f --- /dev/null +++ b/include/ncurses/types.hpp @@ -0,0 +1,69 @@ +#ifndef INCLUDE_NCURSES_ENUMS_HPP_ +#define INCLUDE_NCURSES_ENUMS_HPP_ + +extern "C" { +#include <ncurses.h> +} + +#include <ncurses/utils/macros.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +struct ok_type { + NCURSES_CPP_CONSTEXPR_INLINE operator bool() const { return true; } +}; + +NCURSES_CPP_CONSTEXPR_INLINE const ok_type ok; + +struct err_type { + NCURSES_CPP_CONSTEXPR_INLINE operator bool() const { return false; } +}; + +NCURSES_CPP_CONSTEXPR_INLINE const err_type err; + +class result_type { +public: + NCURSES_CPP_CONSTEXPR result_type(int code) noexcept + : result_(code == OK ? true : false) {} + + NCURSES_CPP_CONSTEXPR_INLINE operator bool() const { return result_; } + NCURSES_CPP_CONSTEXPR_INLINE bool operator==(const result_type &rhs) const { + return result_ == rhs.result_; + } + NCURSES_CPP_CONSTEXPR_INLINE bool operator!=(const result_type &rhs) const { + return result_ != rhs.result_; + } + NCURSES_CPP_CONSTEXPR_INLINE bool operator==(const ok_type &rhs) const { + return result_; + } + NCURSES_CPP_CONSTEXPR_INLINE bool operator==(const err_type &rhs) const { + return !result_; + } + +private: + bool result_; +}; + +NCURSES_CPP_CONSTEXPR bool operator==(const ok_type &ok, + const result_type &result) noexcept { + return result == ok; +} + +NCURSES_CPP_CONSTEXPR bool operator!=(const ok_type &ok, + const result_type &result) noexcept { + return result != ok; +} + +NCURSES_CPP_CONSTEXPR bool operator==(const err_type &err, + const result_type &result) noexcept { + return result == err; +} + +NCURSES_CPP_CONSTEXPR bool operator!=(const err_type &err, + const result_type &result) noexcept { + return result != err; +} + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_NCURSES_ENUMS_HPP_ diff --git a/include/ncurses/utils/flags.hpp b/include/ncurses/utils/flags.hpp new file mode 100644 index 0000000..69b7aa9 --- /dev/null +++ b/include/ncurses/utils/flags.hpp @@ -0,0 +1,156 @@ +#ifndef INCLUDE_NCURSES_FLAGS_HPP_ +#define INCLUDE_NCURSES_FLAGS_HPP_ + +#include <type_traits> + +#include <ncurses/utils/preamble.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +template <typename FlagBitsType> struct is_bitmask : public std::false_type {}; + +template <typename BitType, typename std::enable_if<is_bitmask<BitType>::value, + bool>::type = true> +class flags { +public: + using mask_type = typename std::underlying_type<BitType>::type; + + // constructors + NCURSES_CPP_CONSTEXPR flags() NCURSES_CPP_NOEXCEPT : mask_(0) {} + + NCURSES_CPP_CONSTEXPR flags(BitType bit) NCURSES_CPP_NOEXCEPT + : mask_(static_cast<mask_type>(bit)) {} + + NCURSES_CPP_CONSTEXPR + flags(flags<BitType> const &rhs) NCURSES_CPP_NOEXCEPT = default; + + NCURSES_CPP_CONSTEXPR explicit flags(mask_type flags) : mask_(flags) {} + + // relational operators + +#define NCURSES_CPP_RELATIONAL(op) \ + NCURSES_CPP_CONSTEXPR bool operator op(flags<BitType> const &rhs) \ + const NCURSES_CPP_NOEXCEPT { \ + return mask_ op rhs.mask_; \ + } + +#define NCURSES_CPP_BITWISE(op) \ + NCURSES_CPP_CONSTEXPR flags<BitType> operator op(flags<BitType> const &rhs) \ + const NCURSES_CPP_NOEXCEPT { \ + return flags<BitType>(mask_ op rhs.mask_); \ + } + +#define NCURSES_CPP_ASSIGNMENT(op) \ + NCURSES_CPP_CONSTEXPR_14 flags<BitType> &operator op##=( \ + flags<BitType> const &rhs) NCURSES_CPP_NOEXCEPT { \ + mask_ op## = rhs.mask_; \ + return *this; \ + } + + NCURSES_CPP_RELATIONAL(<) + NCURSES_CPP_RELATIONAL(<=) + NCURSES_CPP_RELATIONAL(>) + NCURSES_CPP_RELATIONAL(>=) + NCURSES_CPP_RELATIONAL(==) + NCURSES_CPP_RELATIONAL(!=) + + // logical operator + NCURSES_CPP_CONSTEXPR bool operator!() const NCURSES_CPP_NOEXCEPT { + return !mask_; + } + + // bitwise operators + NCURSES_CPP_BITWISE(&) + NCURSES_CPP_BITWISE(|) + NCURSES_CPP_BITWISE(^) + + /*NCURSES_CPP_CONSTEXPR flags<BitType> operator~() const {*/ + /* return flags<BitType>(m_mask ^ is_bitmask<BitType>::allflags.m_mask);*/ + /*}*/ + + // assignment operators + NCURSES_CPP_CONSTEXPR_14 flags<BitType> & + operator=(flags<BitType> const &rhs) NCURSES_CPP_NOEXCEPT = default; + + NCURSES_CPP_ASSIGNMENT(&) + NCURSES_CPP_ASSIGNMENT(|) + NCURSES_CPP_ASSIGNMENT(^) + + // cast operators + explicit NCURSES_CPP_CONSTEXPR operator bool() const NCURSES_CPP_NOEXCEPT { + return !!mask_; + } + + explicit NCURSES_CPP_CONSTEXPR + operator mask_type() const NCURSES_CPP_NOEXCEPT { + return mask_; + } + +#undef NCURSES_CPP_RELATIONAL +#undef NCURSES_CPP_BITWISE +#undef NCURSES_CPP_ASSIGNMENT + +#if defined(NCURSES_CPP_FLAGS_MASK_TYPE_AS_PUBLIC) +public: +#else +private: +#endif + mask_type mask_; +}; + +// TODO:const BitType& - link may be not as good as copy +#define NPP_DEF_GLOB_OP(type_arg, op) \ + template <typename BitType, \ + typename std::enable_if<is_bitmask<BitType>::value, bool>::type = \ + true> \ + NCURSES_CPP_CONSTEXPR_INLINE type_arg operator op( \ + const BitType &bit, flags<BitType> const &flags) NCURSES_CPP_NOEXCEPT { \ + return flags.operator op(bit); \ + } + +#define NPP_DEF_GLOB_BITTYPE(op) \ + template <typename BitType, \ + typename std::enable_if<is_bitmask<BitType>::value, bool>::type = \ + true> \ + NCURSES_CPP_CONSTEXPR_INLINE flags<BitType> operator op( \ + BitType lhs, BitType rhs) NCURSES_CPP_NOEXCEPT { \ + return flags<BitType>(lhs) op rhs; \ + } + +#define NPP_DEF_GLOB_OP_BOOL(op) NPP_DEF_GLOB_OP(bool, op) +#define NPP_DEF_GLOB_OP_FLAG(op) NPP_DEF_GLOB_OP(flags<BitType>, op) + +#if !defined(NCURSES_CPP_HAS_SPACESHIP_OPERATOR) +// relational operators only needed for pre C++20 +NPP_DEF_GLOB_OP_BOOL(<) +NPP_DEF_GLOB_OP_BOOL(<=) +NPP_DEF_GLOB_OP_BOOL(>) +NPP_DEF_GLOB_OP_BOOL(>=) +NPP_DEF_GLOB_OP_BOOL(==) +NPP_DEF_GLOB_OP_BOOL(!=) +#endif + +NPP_DEF_GLOB_OP_FLAG(&) +NPP_DEF_GLOB_OP_FLAG(|) +NPP_DEF_GLOB_OP_FLAG(^) + +// bitwise operators on BitType +NPP_DEF_GLOB_BITTYPE(&) +NPP_DEF_GLOB_BITTYPE(|) +NPP_DEF_GLOB_BITTYPE(^) + +#undef NPP_DEF_GLOB_OP +#undef NPP_DEF_GLOB_OP_BOOL +#undef NPP_DEF_GLOB_OP_FLAG +#undef NPP_DEF_GLOB_BITTYPE + +template <typename BitType, + typename std::enable_if<is_bitmask<BitType>::value>::type> +NCURSES_CPP_CONSTEXPR_INLINE flags<BitType> +operator~(BitType bit) NCURSES_CPP_NOEXCEPT { + return ~(flags<BitType>(bit)); +} + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_NCURSES_FLAGS_HPP_ diff --git a/include/ncurses/utils/macros.hpp b/include/ncurses/utils/macros.hpp new file mode 100644 index 0000000..d26423b --- /dev/null +++ b/include/ncurses/utils/macros.hpp @@ -0,0 +1,50 @@ +#ifndef INCLUDE_NCURSES_MARCOS_HPP_ +#define INCLUDE_NCURSES_MARCOS_HPP_ + +#if !defined(NCURSES_CPP_NAMESPACE) +#define NCURSES_CPP_NAMESPACE ncurses +#endif + +#if defined(__cpp_constexpr) +#define NCURSES_CPP_CONSTEXPR constexpr +#if 201304 <= __cpp_constexpr +#define NCURSES_CPP_CONSTEXPR_14 constexpr +#else +#define NCURSES_CPP_CONSTEXPR_14 +#endif +#if (201907 <= __cpp_constexpr) && \ + (!defined(__GNUC__) || (110400 < GCC_VERSION)) +#define NCURSES_CPP_CONSTEXPR_20 constexpr +#else +#define NCURSES_CPP_CONSTEXPR_20 +#endif +#define NCURSES_CPP_CONST_OR_CONSTEXPR constexpr +#else +#define NCURSES_CPP_CONSTEXPR +#define NCURSES_CPP_CONSTEXPR_14 +#define NCURSES_CPP_CONST_OR_CONSTEXPR const +#endif + +#if !defined(NCURSES_CPP_CONSTEXPR_INLINE) +#if 201606L <= __cpp_inline_variables +#define NCURSES_CPP_CONSTEXPR_INLINE NCURSES_CPP_CONSTEXPR inline +#else +#define NCURSES_CPP_CONSTEXPR_INLINE NCURSES_CPP_CONSTEXPR +#endif +#endif + +#if !defined(NCURSES_CPP_NOEXCEPT) +#if defined(_MSC_VER) && (_MSC_VER <= 1800) +#define NCURSES_CPP_NOEXCEPT +#else +#define NCURSES_CPP_NOEXCEPT noexcept +#define NCURSES_CPP_HAS_NOEXCEPT 1 +#if defined(NCURSES_CPP_NO_EXCEPTIONS) +#define NCURSES_CPP_NOEXCEPT_WHEN_NO_EXCEPTIONS noexcept +#else +#define NCURSES_CPP_NOEXCEPT_WHEN_NO_EXCEPTIONS +#endif +#endif +#endif + +#endif // INCLUDE_NCURSES_MARCOS_HPP_ diff --git a/include/ncurses/utils/modifiers.hpp b/include/ncurses/utils/modifiers.hpp new file mode 100644 index 0000000..79e4139 --- /dev/null +++ b/include/ncurses/utils/modifiers.hpp @@ -0,0 +1,31 @@ +#ifndef INCLUDE_UTILS_MODIFIERS_HPP_ +#define INCLUDE_UTILS_MODIFIERS_HPP_ + +#include <type_traits> + +#include <ncurses/utils/flags.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +template <typename Derived, typename ApplicantType> class composable { +public: + using flags_type = multiflags<ApplicantType>; + using flags_mask_type = multiflags<ApplicantType>; + + NCURSES_CPP_CONSTEXPR_14 composable & + operator&(const ApplicantType applicant) { + static_cast<Derived *>(this)->value_(); + } + + NCURSES_CPP_CONSTEXPR_14 composable &operator&(const flags_type &flags) { + value_ &= static_cast<flags_mask_type>(flags); + return *this; + } + +private: + value_type value_; +}; + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_UTILS_MODIFIERS_HPP_ diff --git a/include/ncurses/utils/multiflags.hpp b/include/ncurses/utils/multiflags.hpp new file mode 100644 index 0000000..e6af6a6 --- /dev/null +++ b/include/ncurses/utils/multiflags.hpp @@ -0,0 +1,202 @@ +#ifndef INCLUDE_UTILS_MULTIFLAGS_HPP_ +#define INCLUDE_UTILS_MULTIFLAGS_HPP_ + +#include <type_traits> + +#include "ncurses/utils/macros.hpp" +#include <ncurses/utils/flags.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +template <typename FlagBitType, typename PrimaryType> +struct is_applyable : public std::false_type {}; + +template <typename BitType, typename SecondBitType> +using is_combosable_types = + typename std::enable_if<is_bitmask<BitType>::value && + is_applyable<SecondBitType, BitType>::value, + bool>::type; + +template <typename BitType, typename SecondBitType, + is_combosable_types<BitType, SecondBitType> = true> +class multiflags { +public: + using value_type = typename std::underlying_type<BitType>::type; + using second_value_type = typename SecondBitType::value_type; + + // constructors + NCURSES_CPP_CONSTEXPR multiflags() NCURSES_CPP_NOEXCEPT : value_(0) {} + + NCURSES_CPP_CONSTEXPR multiflags(BitType bit) NCURSES_CPP_NOEXCEPT + : value_(static_cast<value_type>(bit)) {} + + NCURSES_CPP_CONSTEXPR multiflags(SecondBitType bit) NCURSES_CPP_NOEXCEPT + : value_(static_cast<value_type>(bit)) {} + + NCURSES_CPP_CONSTEXPR multiflags(flags<BitType> flag) NCURSES_CPP_NOEXCEPT + : value_(static_cast<value_type>(flag)) {} + + NCURSES_CPP_CONSTEXPR + multiflags(multiflags<BitType, SecondBitType> const &rhs) + NCURSES_CPP_NOEXCEPT = default; + + NCURSES_CPP_CONSTEXPR explicit multiflags(value_type multiflags) + : value_(multiflags) {} + + // relational operators + +#define NCURSES_CPP_RELATIONAL(op) \ + NCURSES_CPP_CONSTEXPR bool operator op( \ + multiflags<BitType, SecondBitType> const &rhs) \ + const NCURSES_CPP_NOEXCEPT { \ + return value_ op rhs.value_; \ + } + + NCURSES_CPP_RELATIONAL(==) + NCURSES_CPP_RELATIONAL(!=) + + // logical operator + + NCURSES_CPP_CONSTEXPR bool operator!() const NCURSES_CPP_NOEXCEPT { + return !value_; + } + + // bitwise operators + +#define NCURSES_CPP_BITWISE(op) \ + NCURSES_CPP_CONSTEXPR multiflags<BitType, SecondBitType> operator op( \ + multiflags<BitType, SecondBitType> const &rhs) \ + const NCURSES_CPP_NOEXCEPT { \ + return multiflags<BitType, SecondBitType>(value_ op rhs.value_); \ + } + + NCURSES_CPP_BITWISE(&) + NCURSES_CPP_BITWISE(|) + NCURSES_CPP_BITWISE(^) + + /*NCURSES_CPP_CONSTEXPR multiflags<BitType> operator~() const {*/ + /* return multiflags<BitType>(m_mask ^ + * is_bitmask<BitType>::allmultiflags.m_mask);*/ + /*}*/ + + // assignment operators + +#define NCURSES_CPP_ASSIGNMENT(op) \ + NCURSES_CPP_CONSTEXPR_14 multiflags<BitType, SecondBitType> &operator op##=( \ + multiflags<BitType, SecondBitType> const &rhs) NCURSES_CPP_NOEXCEPT { \ + value_ op## = rhs.value_; \ + return *this; \ + } + + NCURSES_CPP_CONSTEXPR_14 multiflags<BitType, SecondBitType> & + operator=(multiflags<BitType, SecondBitType> const &rhs) + NCURSES_CPP_NOEXCEPT = default; + + NCURSES_CPP_ASSIGNMENT(&) + NCURSES_CPP_ASSIGNMENT(|) + NCURSES_CPP_ASSIGNMENT(^) + + // cast operators + explicit NCURSES_CPP_CONSTEXPR operator bool() const NCURSES_CPP_NOEXCEPT { + return !!value_; + } + + explicit NCURSES_CPP_CONSTEXPR + operator value_type() const NCURSES_CPP_NOEXCEPT { + return value_; + } + +#undef NCURSES_CPP_RELATIONAL +#undef NCURSES_CPP_BITWISE +#undef NCURSES_CPP_ASSIGNMENT + +#if defined(NCURSES_CPP_FLAGS_MASK_TYPE_AS_PUBLIC) +public: +#else +private: +#endif + value_type value_; +}; + +// TODO:const BitType& - link may be not as good as copy +#define NPP_DEF_GLOB_OP(type_arg, op, pos) \ + template <typename BitType, typename SecondBitType, \ + is_combosable_types<BitType, SecondBitType> = true> \ + NCURSES_CPP_CONSTEXPR_INLINE type_arg operator op( \ + const pos &bit, multiflags<BitType, SecondBitType> const &flag) \ + NCURSES_CPP_NOEXCEPT { \ + return flag.operator op(bit); \ + } + +#define NPP_DEF_GLOB_OP_FLAGS(op) \ + template <typename BitType, typename SecondBitType, \ + is_combosable_types<BitType, SecondBitType> = true> \ + NCURSES_CPP_CONSTEXPR_INLINE multiflags<BitType, SecondBitType> operator op( \ + const flags<BitType> &flag, \ + multiflags<BitType, SecondBitType> const &mflags) NCURSES_CPP_NOEXCEPT { \ + return mflags.operator op( \ + static_cast<typename flags<BitType>::mask_type>(flag)); \ + } + +#define NPP_DEF_GLOB_BITTYPE(op) \ + template <typename BitType, typename SecondBitType, \ + is_combosable_types<BitType, SecondBitType> = true> \ + NCURSES_CPP_CONSTEXPR_INLINE multiflags<BitType, SecondBitType> operator op( \ + BitType lhs, SecondBitType rhs) NCURSES_CPP_NOEXCEPT { \ + return multiflags<BitType, SecondBitType>( \ + static_cast<typename multiflags<BitType, SecondBitType>::value_type>( \ + lhs) \ + op static_cast<typename multiflags< \ + BitType, SecondBitType>::second_value_type>(rhs)); \ + } \ + template <typename BitType, typename SecondBitType, \ + is_combosable_types<BitType, SecondBitType> = true> \ + NCURSES_CPP_CONSTEXPR_INLINE multiflags<BitType, SecondBitType> operator op( \ + SecondBitType lhs, BitType rhs) NCURSES_CPP_NOEXCEPT { \ + return rhs op lhs; \ + } \ + template <typename BitType, typename SecondBitType, \ + is_combosable_types<BitType, SecondBitType> = true> \ + NCURSES_CPP_CONSTEXPR_INLINE multiflags<BitType, SecondBitType> operator op( \ + flags<BitType> lhs, SecondBitType rhs) NCURSES_CPP_NOEXCEPT { \ + return multiflags<BitType, SecondBitType>( \ + static_cast<typename flags<BitType>::mask_type>(lhs) op static_cast< \ + typename multiflags<BitType, SecondBitType>::second_value_type>( \ + rhs)); \ + } \ + template <typename BitType, typename SecondBitType, \ + is_combosable_types<BitType, SecondBitType> = true> \ + NCURSES_CPP_CONSTEXPR_INLINE multiflags<BitType, SecondBitType> operator op( \ + SecondBitType lhs, flags<BitType> rhs) NCURSES_CPP_NOEXCEPT { \ + return rhs op lhs; \ + } + +#define NPP_DEF_GLOB_OP_BOOL_FIRST(op) NPP_DEF_GLOB_OP(bool, op, BitType) +#define NPP_DEF_GLOB_OP_BOOL_SECOND(op) NPP_DEF_GLOB_OP(bool, op, SecondBitType) + +#if !defined(NCURSES_CPP_HAS_SPACESHIP_OPERATOR) +// relational operators only needed for pre C++20 +NPP_DEF_GLOB_OP_BOOL_FIRST(==) +NPP_DEF_GLOB_OP_BOOL_FIRST(!=) +NPP_DEF_GLOB_OP_BOOL_SECOND(==) +NPP_DEF_GLOB_OP_BOOL_SECOND(!=) +#endif + +NPP_DEF_GLOB_OP_FLAGS(&) +NPP_DEF_GLOB_OP_FLAGS(|) +NPP_DEF_GLOB_OP_FLAGS(^) + +// bitwise operators on BitType +NPP_DEF_GLOB_BITTYPE(&) +NPP_DEF_GLOB_BITTYPE(|) +NPP_DEF_GLOB_BITTYPE(^) + +#undef NPP_DEF_GLOB_OP +#undef NPP_DEF_GLOB_OP_FLAGS +#undef NPP_DEF_GLOB_BITTYPE +#undef NPP_DEF_GLOB_OP_BOOL_FIRST +#undef NPP_DEF_GLOB_OP_BOOL_SECOND + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_UTILS_MULTIFLAGS_HPP_ diff --git a/include/ncurses/utils/preamble.hpp b/include/ncurses/utils/preamble.hpp new file mode 100644 index 0000000..4571a75 --- /dev/null +++ b/include/ncurses/utils/preamble.hpp @@ -0,0 +1,8 @@ +#ifndef INCLUDE_UTILS_PREAMBLE_HPP_ +#define INCLUDE_UTILS_PREAMBLE_HPP_ + +#include <ncurses.h> + +#include <ncurses/utils/macros.hpp> + +#endif // INCLUDE_UTILS_PREAMBLE_HPP_ diff --git a/include/ncurses/window.hpp b/include/ncurses/window.hpp new file mode 100644 index 0000000..7d26776 --- /dev/null +++ b/include/ncurses/window.hpp @@ -0,0 +1,17 @@ +#ifndef INCLUDE_NCURSES_WINDOW_HPP_ +#define INCLUDE_NCURSES_WINDOW_HPP_ + +#include <ncurses/utils/macros.hpp> + +namespace NCURSES_CPP_NAMESPACE { + +class window { +public: + window(int i); + +private: +}; + +} // namespace NCURSES_CPP_NAMESPACE + +#endif // INCLUDE_NCURSES_WINDOW_HPP_ diff --git a/samples/01_simple_window/CMakeLists.txt b/samples/01_simple_window/CMakeLists.txt new file mode 100644 index 0000000..1c6e482 --- /dev/null +++ b/samples/01_simple_window/CMakeLists.txt @@ -0,0 +1 @@ +ncurses_cpp__setup_sample_static( NAME simple_window ) diff --git a/samples/01_simple_window/simple_window.cpp b/samples/01_simple_window/simple_window.cpp new file mode 100644 index 0000000..adba654 --- /dev/null +++ b/samples/01_simple_window/simple_window.cpp @@ -0,0 +1,6 @@ +#include <ncurses/ncurses.hpp> + +int main(int argc, char *argv[]) { + chtype i; + return 0; +} diff --git a/samples/CMakeLists.txt b/samples/CMakeLists.txt new file mode 100644 index 0000000..07d1242 --- /dev/null +++ b/samples/CMakeLists.txt @@ -0,0 +1 @@ +add_subdirectory(01_simple_window) diff --git a/tests/colors/colors.cpp b/tests/colors/colors.cpp new file mode 100644 index 0000000..dfed275 --- /dev/null +++ b/tests/colors/colors.cpp @@ -0,0 +1,47 @@ +#include <cassert> +#include <cstdlib> +#include <ncurses.h> +#include <ncurses/colors.hpp> + +using uc = unsigned char; + +void test_color(int index, uc r, uc g, uc b) { + short r_, g_, b_; + assert(color_content(static_cast<short>(index), &r_, &g_, &b_) == OK); + assert(static_cast<unsigned char>(ncurses::curses_to_rgb(r_) == r)); + assert(static_cast<unsigned char>(ncurses::curses_to_rgb(g_) == g)); + assert(static_cast<unsigned char>(ncurses::curses_to_rgb(b_) == b)); +} + +void test_color_pair(int index, int a_index, int a_r, int a_g, int a_b, + int b_index, int b_r, int b_g, int b_b) { + short a_index_, a_r_, a_g_, a_b_, b_index_, b_r_, b_g_, b_b_; + assert(pair_content(index, &a_index_, &b_index_) == OK); + assert(a_index_ == a_index && b_index_ == b_index); + test_color(a_index, a_r, a_g, a_b); + test_color(b_index, b_r, b_g, b_b); +} + +int main(int argc, char *argv[]) { + initscr(); + if (has_colors() == FALSE) { + endwin(); + std::exit(1); + } + start_color(); + + uc i = 0; + while (1) { + assert(i == ncurses::curses_to_rgb(ncurses::rgb_to_curses(i))); + if (i == 255) + break; + i++; + } + + // TODO: what if user wants to use color/pair as rvalue, or instantiate it as + // a variable? Problem is current realization only accepts api as above. + // Should I forbid anything else or somehow extend functionality? + + endwin(); + return 0; +} diff --git a/tests/curs_char/curs_char.cpp b/tests/curs_char/curs_char.cpp new file mode 100644 index 0000000..a076e89 --- /dev/null +++ b/tests/curs_char/curs_char.cpp @@ -0,0 +1,173 @@ +#include <cassert> +#define NCURSES_CPP_CHAR_VALUE_AS_PUBLIC + +#include <ncurses.h> +#include <ncurses/curs_char.hpp> + +int main(int argc, char *argv[]) { + using namespace NCURSES_CPP_NAMESPACE; + // # Bitwise operators (member and global) + { + // ## With attr + curs_char c = 'a'; + assert(c.value_ == static_cast<curs_char::value_type>('a')); + assert((c & attr::altcharset).value_ == ('a' & A_ALTCHARSET)); + assert((c | attr::altcharset).value_ == ('a' | A_ALTCHARSET)); + assert((c ^ attr::altcharset).value_ == ('a' ^ A_ALTCHARSET)); + assert((attr::altcharset & c).value_ == ('a' & A_ALTCHARSET)); + assert((attr::altcharset | c).value_ == ('a' | A_ALTCHARSET)); + assert((attr::altcharset ^ c).value_ == ('a' ^ A_ALTCHARSET)); + assert(('a' & attr::altcharset).value_ == ('a' & A_ALTCHARSET)); + assert(('a' | attr::altcharset).value_ == ('a' | A_ALTCHARSET)); + assert(('a' ^ attr::altcharset).value_ == ('a' ^ A_ALTCHARSET)); + assert((attr::altcharset & 'a').value_ == ('a' & A_ALTCHARSET)); + assert((attr::altcharset | 'a').value_ == ('a' | A_ALTCHARSET)); + assert((attr::altcharset ^ 'a').value_ == ('a' ^ A_ALTCHARSET)); + + // ## With attr_flags + c = 'b'; + assert(c.value_ == static_cast<curs_char::value_type>('b')); + assert((c & (attr::bold | attr::dim)).value_ == ('b' & (A_BOLD | A_DIM))); + assert((c | (attr::bold | attr::dim)).value_ == ('b' | (A_BOLD | A_DIM))); + assert((c ^ (attr::bold | attr::dim)).value_ == ('b' ^ (A_BOLD | A_DIM))); + assert(((attr::bold | attr::dim) & c).value_ == ('b' & (A_BOLD | A_DIM))); + assert(((attr::bold | attr::dim) | c).value_ == ('b' | (A_BOLD | A_DIM))); + assert(((attr::bold | attr::dim) ^ c).value_ == ('b' ^ (A_BOLD | A_DIM))); + assert(('b' & (attr::bold | attr::dim)).value_ == ('b' & (A_BOLD | A_DIM))); + assert(('b' | (attr::bold | attr::dim)).value_ == ('b' | (A_BOLD | A_DIM))); + assert(('b' ^ (attr::bold | attr::dim)).value_ == ('b' ^ (A_BOLD | A_DIM))); + assert(((attr::bold | attr::dim) & 'b').value_ == ('b' & (A_BOLD | A_DIM))); + assert(((attr::bold | attr::dim) | 'b').value_ == ('b' | (A_BOLD | A_DIM))); + assert(((attr::bold | attr::dim) ^ 'b').value_ == ('b' ^ (A_BOLD | A_DIM))); + + // ## With color_pair + c = 'c'; + assert(c.value_ == static_cast<curs_char::value_type>('c')); + assert((c & color_pair(10)).value_ == ('c' & COLOR_PAIR(10))); + assert((c | color_pair(10)).value_ == ('c' | COLOR_PAIR(10))); + assert((c ^ color_pair(10)).value_ == ('c' ^ COLOR_PAIR(10))); + assert((color_pair(10) & c).value_ == ('c' & COLOR_PAIR(10))); + assert((color_pair(10) | c).value_ == ('c' | COLOR_PAIR(10))); + assert((color_pair(10) ^ c).value_ == ('c' ^ COLOR_PAIR(10))); + assert(('c' & color_pair(10)).value_ == ('c' & COLOR_PAIR(10))); + assert(('c' | color_pair(10)).value_ == ('c' | COLOR_PAIR(10))); + assert(('c' ^ color_pair(10)).value_ == ('c' ^ COLOR_PAIR(10))); + assert((color_pair(10) & 'c').value_ == ('c' & COLOR_PAIR(10))); + assert((color_pair(10) | 'c').value_ == ('c' | COLOR_PAIR(10))); + assert((color_pair(10) ^ 'c').value_ == ('c' ^ COLOR_PAIR(10))); + + // ## With full_attrs + // clang-format off + c = 'd'; + assert(c.value_ == static_cast<curs_char::value_type>('d')); + assert((c & (attr::invis | attr::standout | color_pair(3))).value_ == ('d' & (A_INVIS | A_STANDOUT | COLOR_PAIR(3)))); + assert((c | (attr::invis | attr::standout | color_pair(3))).value_ == ('d' | A_INVIS | A_STANDOUT | COLOR_PAIR(3))); + assert((c ^ (attr::invis | attr::standout | color_pair(3))).value_ == ('d' ^ (A_INVIS | A_STANDOUT | COLOR_PAIR(3)))); + assert(((attr::invis | attr::standout | color_pair(3)) & c).value_ == ('d' & (A_INVIS | A_STANDOUT | COLOR_PAIR(3)))); + assert(((attr::invis | attr::standout | color_pair(3)) | c).value_ == ('d' | A_INVIS | A_STANDOUT | COLOR_PAIR(3))); + assert(((attr::invis | attr::standout | color_pair(3)) ^ c).value_ == ('d' ^ (A_INVIS | A_STANDOUT | COLOR_PAIR(3)))); + assert(('d' & (attr::invis | attr::standout | color_pair(3))).value_ == ('d' & (A_INVIS | A_STANDOUT | COLOR_PAIR(3)))); + assert(('d' | (attr::invis | attr::standout | color_pair(3))).value_ == ('d' | A_INVIS | A_STANDOUT | COLOR_PAIR(3))); + assert(('d' ^ (attr::invis | attr::standout | color_pair(3))).value_ == ('d' ^ (A_INVIS | A_STANDOUT | COLOR_PAIR(3)))); + assert(((attr::invis | attr::standout | color_pair(3)) & 'd').value_ == ('d' & (A_INVIS | A_STANDOUT | COLOR_PAIR(3)))); + assert(((attr::invis | attr::standout | color_pair(3)) | 'd').value_ == ('d' | A_INVIS | A_STANDOUT | COLOR_PAIR(3))); + assert(((attr::invis | attr::standout | color_pair(3)) ^ 'd').value_ == ('d' ^ (A_INVIS | A_STANDOUT | COLOR_PAIR(3)))); + // clang-format on + } + // # Assignment operators + { + // # With attr + { + curs_char c = 'a'; + c &= attr::altcharset; + assert(c.value_ == ('a' & A_ALTCHARSET)); + } + { + curs_char c = 'a'; + c |= attr::altcharset; + assert(c.value_ == ('a' | A_ALTCHARSET)); + } + { + curs_char c = 'a'; + c ^= attr::altcharset; + assert(c.value_ == ('a' ^ A_ALTCHARSET)); + } + // # With attr_flags + { + curs_char c = 'a'; + c &= (attr::altcharset | attr::blink); + assert(c.value_ == ('a' & (A_ALTCHARSET | A_BLINK))); + } + { + curs_char c = 'a'; + c |= (attr::altcharset | attr::blink); + assert(c.value_ == ('a' & (A_ALTCHARSET | A_BLINK))); + } + { + curs_char c = 'a'; + c ^= (attr::altcharset | attr::blink); + assert(c.value_ == ('a' & (A_ALTCHARSET | A_BLINK))); + } + // # With color_pair + { + curs_char c = 'a'; + c &= color_pair(7); + assert(c.value_ == ('a' & (COLOR_PAIR(10)))); + } + { + curs_char c = 'a'; + c |= color_pair(7); + assert(c.value_ == ('a' | (COLOR_PAIR(10)))); + } + { + curs_char c = 'a'; + c ^= color_pair(7); + assert(c.value_ == ('a' ^ (COLOR_PAIR(10)))); + } + // + // # With full_attrs + { + curs_char c = 'a'; + c &= (attr::invis | attr::standout | color_pair(3)); + assert(c.value_ == ('a' & (A_INVIS | A_STANDOUT | COLOR_PAIR(3)))); + } + { + curs_char c = 'a'; + c |= (attr::invis | attr::standout | color_pair(3)); + assert(c.value_ == ('a' | A_INVIS | A_STANDOUT | COLOR_PAIR(3))); + } + { + curs_char c = 'a'; + c ^= (attr::invis | attr::standout | color_pair(3)); + assert(c.value_ == ('a' ^ (A_INVIS | A_STANDOUT | COLOR_PAIR(3)))); + } + } + // # Relational operators + { + curs_char a = 'a'; + curs_char b = 'b'; + curs_char c = 'a'; + assert(a == a); + assert(a == c); + assert(a != b); + assert(a < b); + assert(a <= b); + assert(b > a); + assert(b >= a); + + assert(b == 'b'); + assert(b != 'a'); + assert(b > 'a'); + assert(b >= 'a'); + assert(b < 'c'); + assert(b <= 'c'); + + assert('b' == b); + assert('a' != b); + assert('a' < b); + assert('a' <= b); + assert('c' > b); + assert('c' >= b); + } + return 0; +} diff --git a/tests/flags/flags.cpp b/tests/flags/flags.cpp new file mode 100644 index 0000000..101a6ec --- /dev/null +++ b/tests/flags/flags.cpp @@ -0,0 +1,23 @@ +#include <ncurses.h> +#define NCURSES_CPP_FLAGS_MASK_TYPE_AS_PUBLIC + +#include <cassert> +#include <ncurses/char_attributes.hpp> + +int main(int argc, char *argv[]) { + ncurses::attr_flags attr1; + assert(attr1.mask_ == 0); + + attr1 = ncurses::attr::blink; + assert(attr1.mask_ == A_BLINK); + + auto attr2(attr1); + assert(attr2.mask_ == A_BLINK); + + attr1 = ncurses::attr::blink | ncurses::attr::underline; + assert(attr1.mask_ == (A_BLINK | A_UNDERLINE)); + + attr1 = ncurses::attr::dim | ncurses::attr::chartext | ncurses::attr::bold; + assert(attr1.mask_ == (A_DIM | A_CHARTEXT | A_BOLD)); + return 0; +} diff --git a/tests/multiflags/multiflags.cpp b/tests/multiflags/multiflags.cpp new file mode 100644 index 0000000..e689892 --- /dev/null +++ b/tests/multiflags/multiflags.cpp @@ -0,0 +1,64 @@ +#include <ncurses.h> +#define NCURSES_CPP_FLAGS_MASK_TYPE_AS_PUBLIC + +#include <cassert> +#include <ncurses/char_attributes.hpp> +#include <ncurses/colors.hpp> +#include <ncurses/utils/multiflags.hpp> + +using namespace ncurses; + +template <> struct is_applyable<color_pair, attr> : std::true_type {}; + +using full_attrs = multiflags<attr, color_pair>; + +int main(int argc, char *argv[]) { + { + full_attrs attr; + assert(attr.value_ == 0); + + attr = attr::blink; + assert(attr.value_ == A_BLINK); + + attr = color_pair(22); + assert(attr.value_ == COLOR_PAIR(22)); + + attr = attr::bold | attr::italic | attr::top; + assert(attr.value_ == (A_TOP | A_ITALIC | A_BOLD)); + } + { + full_attrs attr = attr::color | color_pair(10); + assert(attr.value_ == (A_COLOR | COLOR_PAIR(10))); + } + { + full_attrs attr = color_pair(10) | attr::color; + assert(attr.value_ == (A_COLOR | COLOR_PAIR(10))); + } + { + full_attrs attr = color_pair(11) | attr::altcharset | attr::dim; + assert(attr.value_ == (A_ALTCHARSET | A_DIM | COLOR_PAIR(11))); + } + { + full_attrs attr = attr::top | color_pair(30); + assert(attr != color_pair(1)); + assert(attr != attr::chartext); + assert(attr != (attr::bold | attr::dim)); + assert(attr != (attr::bold | attr::dim | color_pair(1))); + assert(attr == (full_attrs(attr::top) | color_pair(30))); + } + { + full_attrs attr; + // attr_flags to full_attrs + attr = attr_flags(attr::top | attr::dim | attr::bold); + // color + attr to full_attrs + attr to full_attrs + attr = color_pair(1) | attr::top | attr::bold; + + // color + attr_flags to full_attrs + attr = color_pair(2) | (attr::top & attr::bold); + + // attr_flags + color to full_attrs + attr = (attr::top & attr::bold) | color_pair(2); + } + + return 0; +} |