diff options
Diffstat (limited to 'source/arch/x86_64/include')
| -rw-r--r-- | source/arch/x86_64/include/arch/video/vga/io.hpp | 27 | ||||
| -rw-r--r-- | source/arch/x86_64/include/arch/video/vga/text.hpp | 13 |
2 files changed, 37 insertions, 3 deletions
diff --git a/source/arch/x86_64/include/arch/video/vga/io.hpp b/source/arch/x86_64/include/arch/video/vga/io.hpp new file mode 100644 index 0000000..af77998 --- /dev/null +++ b/source/arch/x86_64/include/arch/video/vga/io.hpp @@ -0,0 +1,27 @@ +#ifndef TEACHOS_ARCH_X86_64_VIDEO_VGA_IO_HPP +#define TEACHOS_ARCH_X86_64_VIDEO_VGA_IO_HPP + +#include "arch/io/port_io.hpp" + +#include <cstddef> + +namespace teachos::arch::video::vga +{ + + namespace crtc + { + + using address_port = arch::io::port<0x3d4, 1>; + using data_port = arch::io::port<0x3d5, 1>; + + namespace registers + { + [[maybe_unused]] auto constexpr cursor_start = std::byte{0x0a}; + [[maybe_unused]] auto constexpr curser_end = std::byte{0x0b}; + } // namespace registers + + }; // namespace crtc + +} // namespace teachos::arch::video::vga + +#endif
\ No newline at end of file diff --git a/source/arch/x86_64/include/arch/video/vga/text.hpp b/source/arch/x86_64/include/arch/video/vga/text.hpp index c8ff162..e615eba 100644 --- a/source/arch/x86_64/include/arch/video/vga/text.hpp +++ b/source/arch/x86_64/include/arch/video/vga/text.hpp @@ -77,16 +77,23 @@ namespace teachos::arch::video::vga::text * @brief Clear the VGA text mode buffer. * * @note This function also resets the text mode buffer pointer. - * + * * @param attribute The attribute to "clear" the screen with. */ auto clear(attribute attribute = common_attributes::gray_on_black) -> void; /** + * @brief Enable or disable the VGA text mode cursor. + * + * @param enabled Whether or not to enable the cursors. + */ + auto cursor(bool enabled) -> void; + + /** * @brief Write a string of code points to the VGA text buffer. - * + * * @note This function also updates the text mode buffer pointer. - * + * * @param code_points A string of (8-bit) code points to write to the VGA text mode buffer. * @param attribute The attribute to apply to the written sequence of code points. * @see vga::text::attribute |
