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tty滚动

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Leonmmcoset
2026-04-14 19:38:00 +08:00
parent 505417a2f3
commit cf77037aff
3 changed files with 230 additions and 11 deletions
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16
clks/kernel/keyboard.c
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@@ -20,6 +20,8 @@
#define CLKS_SC_EXT_RIGHT 0x4DU
#define CLKS_SC_EXT_END 0x4FU
#define CLKS_SC_EXT_DOWN 0x50U
#define CLKS_SC_EXT_PAGEUP 0x49U
#define CLKS_SC_EXT_PAGEDOWN 0x51U
#define CLKS_SC_EXT_DELETE 0x53U
#define CLKS_KBD_INPUT_CAP 256U
@@ -216,11 +218,23 @@ void clks_keyboard_handle_scancode(u8 scancode) {
}
if (clks_kbd_e0_prefix == CLKS_TRUE) {
char ext = clks_keyboard_translate_ext_scancode(code);
char ext;
u32 active_tty = clks_tty_active();
clks_kbd_e0_prefix = CLKS_FALSE;
if (code == CLKS_SC_EXT_PAGEUP) {
clks_tty_scrollback_page_up();
return;
}
if (code == CLKS_SC_EXT_PAGEDOWN) {
clks_tty_scrollback_page_down();
return;
}
ext = clks_keyboard_translate_ext_scancode(code);
if (ext != '\0') {
if (clks_keyboard_queue_push_for_tty(active_tty, ext) == CLKS_TRUE &&
clks_keyboard_should_pump_shell_now() == CLKS_TRUE) {