LeonMMcoset/cleonos
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Leonmmcoset
2026-04-11 16:11:16 +08:00
parent c7fee12291
commit 462f19f754
9 changed files with 428 additions and 44 deletions
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24
clks/kernel/tty.c
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@@ -17,6 +17,8 @@ static u32 clks_tty_cursor_col[CLKS_TTY_COUNT];
static u32 clks_tty_rows = 0;
static u32 clks_tty_cols = 0;
static u32 clks_tty_active_index = 0;
static u32 clks_tty_cell_width = 8U;
static u32 clks_tty_cell_height = 8U;
static clks_bool clks_tty_is_ready = CLKS_FALSE;
static void clks_tty_fill_row(u32 tty_index, u32 row, char ch) {
@@ -28,7 +30,7 @@ static void clks_tty_fill_row(u32 tty_index, u32 row, char ch) {
}
static void clks_tty_draw_cell(u32 row, u32 col, char ch) {
clks_fb_draw_char(col * 8U, row * 8U, ch, CLKS_TTY_FG, CLKS_TTY_BG);
clks_fb_draw_char(col * clks_tty_cell_width, row * clks_tty_cell_height, ch, CLKS_TTY_FG, CLKS_TTY_BG);
}
static void clks_tty_redraw_active(void) {
@@ -81,8 +83,19 @@ void clks_tty_init(void) {
}
info = clks_fb_info();
clks_tty_rows = info.height / 8U;
clks_tty_cols = info.width / 8U;
clks_tty_cell_width = clks_fb_cell_width();
clks_tty_cell_height = clks_fb_cell_height();
if (clks_tty_cell_width == 0U) {
clks_tty_cell_width = 8U;
}
if (clks_tty_cell_height == 0U) {
clks_tty_cell_height = 8U;
}
clks_tty_rows = info.height / clks_tty_cell_height;
clks_tty_cols = info.width / clks_tty_cell_width;
if (clks_tty_rows > CLKS_TTY_MAX_ROWS) {
clks_tty_rows = CLKS_TTY_MAX_ROWS;
@@ -92,7 +105,7 @@ void clks_tty_init(void) {
clks_tty_cols = CLKS_TTY_MAX_COLS;
}
if (clks_tty_rows == 0 || clks_tty_cols == 0) {
if (clks_tty_rows == 0U || clks_tty_cols == 0U) {
clks_tty_is_ready = CLKS_FALSE;
return;
}
@@ -216,5 +229,4 @@ u32 clks_tty_count(void) {
clks_bool clks_tty_ready(void) {
return clks_tty_is_ready;
}
}