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authorFreya Murphy <freya@freyacat.org>2025-04-19 16:36:51 -0400
committerFreya Murphy <freya@freyacat.org>2025-04-19 16:37:54 -0400
commit472ec944d2ed81d0304cc6cac80946a6a44776be (patch)
treef6cae641c143a0b45bb289d9d9fc6145706025b0 /kernel/term.c
parentset mmap limit (diff)
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Diffstat (limited to 'kernel/term.c')
-rw-r--r--kernel/term.c22
1 files changed, 7 insertions, 15 deletions
diff --git a/kernel/term.c b/kernel/term.c
index 101805f..b2b7134 100644
--- a/kernel/term.c
+++ b/kernel/term.c
@@ -1,20 +1,14 @@
-#include "lib/kio.h"
#include <lib.h>
#include <comus/term.h>
#include <comus/asm.h>
#include <comus/limits.h>
-#include <comus/memory.h>
-#include <comus/drivers/vga.h>
-#include <comus/drivers/uart.h>
-
-// draw function
-static void (*draw_char)(char c, uint16_t x, uint16_t y) = vga_draw_char;
+#include <comus/drivers/gpu.h>
// terminal data
static char buffer[TERM_MAX_WIDTH * TERM_MAX_HEIGHT];
static uint16_t buffer_line = UINT16_MAX;
-static uint16_t width = VGA_WIDTH;
-static uint16_t height = VGA_HEIGHT;
+static uint16_t width = 80; // baseline vga text mode until resized
+static uint16_t height = 25;
static uint16_t x = 0;
static uint16_t y = 0;
@@ -102,7 +96,7 @@ void term_out_at(char c, uint16_t x, uint16_t y)
return;
buffer[BUFIDX(x, y)] = c;
- draw_char(c, x, y);
+ gpu_draw_char(c, x, y);
}
void term_out_str(const char *str)
@@ -136,7 +130,7 @@ void term_clear_line(uint16_t line)
for (uint16_t x = 0; x < width; x++) {
buffer[BUFIDX(x, line)] = 0;
- draw_char(0, x, line);
+ gpu_draw_char(0, x, line);
}
}
@@ -147,7 +141,7 @@ void term_redraw(void)
for (uint16_t j = 0; j < height; j++) {
for (uint16_t i = 0; i < width; i++) {
char c = buffer[BUFIDX(i, j)];
- draw_char(c, i, j);
+ gpu_draw_char(c, i, j);
}
}
}
@@ -160,10 +154,8 @@ void term_scroll(uint16_t lines)
term_redraw();
}
-void term_switch_handler(uint16_t w, uint16_t h,
- void (*fn)(char c, uint16_t x, uint16_t y))
+void term_resize(uint16_t w, uint16_t h)
{
- draw_char = fn;
width = w % TERM_MAX_WIDTH;
height = h % TERM_MAX_HEIGHT;
term_redraw();