diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/kernel/graphics/vesa.c | 23 | ||||
| -rw-r--r-- | src/kernel/input/ps2/mouse.c | 55 |
2 files changed, 64 insertions, 14 deletions
diff --git a/src/kernel/graphics/vesa.c b/src/kernel/graphics/vesa.c index 1b793a9..4d6dc84 100644 --- a/src/kernel/graphics/vesa.c +++ b/src/kernel/graphics/vesa.c @@ -209,6 +209,7 @@ void set_optimal_resolution() serial_write("Using mode: "); serial_write_hex(highest); + serial_write("\n"); debug("Using mode: %dx%dx%d", vbe_width, vbe_height, vbe_bpl << 3); } @@ -350,20 +351,24 @@ void vesa_keyboard_char(char ch) } int prev_coords[2] = {}; +int first = 1; // TODO: Better initial cursor buffer solution void vesa_draw_cursor(int x, int y) { // Reset previous area char *reset = (char *) &fb[prev_coords[0] * vbe_bpl + prev_coords[1] * vbe_pitch]; char *prev = (char *) &cursor_buffer[prev_coords[0] * vbe_bpl + prev_coords[1] * vbe_pitch]; - for (int cy = 0; cy <= 19; cy++) { - for (int cx = 0; cx <= 12; cx++) { - reset[vbe_bpl * cx] = prev[vbe_bpl * cx]; - reset[vbe_bpl * cx + 1] = prev[vbe_bpl * cx + 1]; - reset[vbe_bpl * cx + 2] = prev[vbe_bpl * cx + 2]; + if (!first) { + for (int cy = 0; cy <= 19; cy++) { + for (int cx = 0; cx <= 12; cx++) { + reset[vbe_bpl * cx] = prev[vbe_bpl * cx]; + reset[vbe_bpl * cx + 1] = prev[vbe_bpl * cx + 1]; + reset[vbe_bpl * cx + 2] = prev[vbe_bpl * cx + 2]; + } + reset += vbe_pitch; + prev += vbe_pitch; } - reset += vbe_pitch; - prev += vbe_pitch; } + first = 0; // Draw cursor prev_coords[0] = x; @@ -380,10 +385,6 @@ void vesa_draw_cursor(int x, int y) draw[vbe_bpl * cx] = terminal_color[2]; draw[vbe_bpl * cx + 1] = terminal_color[1]; draw[vbe_bpl * cx + 2] = terminal_color[0]; - } else { - draw[vbe_bpl * cx] = terminal_background[2]; - draw[vbe_bpl * cx + 1] = terminal_background[1]; - draw[vbe_bpl * cx + 2] = terminal_background[0]; } } draw += vbe_pitch; diff --git a/src/kernel/input/ps2/mouse.c b/src/kernel/input/ps2/mouse.c index 97ae256..cb7406f 100644 --- a/src/kernel/input/ps2/mouse.c +++ b/src/kernel/input/ps2/mouse.c @@ -84,15 +84,64 @@ void mouse_install() mouse_wait(1); outb(0x64, 0x20); mouse_wait(0); - status = (inb(0x60) | 2); + status = (inb(0x60) | 3); mouse_wait(1); outb(0x64, 0x60); mouse_wait(1); outb(0x60, status); - // Use default settings - mouse_write(0xF6); + // Enable mousewheel + mouse_write(0xF2); mouse_read(); + mouse_read(); + mouse_write(0xF3); + mouse_read(); + mouse_write(200); + mouse_read(); + mouse_write(0xF3); + mouse_read(); + mouse_write(100); + mouse_read(); + mouse_write(0xF3); + mouse_read(); + mouse_write(80); + mouse_read(); + mouse_write(0xF2); + mouse_read(); + status = mouse_read(); + if (status == 3) serial_write("Scrollwheel support!\n"); + + // Activate 4th and 5th mouse buttons + mouse_write(0xF2); + mouse_read(); + mouse_read(); + mouse_write(0xF3); + mouse_read(); + mouse_write(200); + mouse_read(); + mouse_write(0xF3); + mouse_read(); + mouse_write(200); + mouse_read(); + mouse_write(0xF3); + mouse_read(); + mouse_write(80); + mouse_read(); + mouse_write(0xF2); + mouse_read(); + status = mouse_read(); + if (status == 4) serial_write("4th and 5th mouse button support!\n"); + + /* TODO: Fix mouse laggyness + mouse_write(0xE8); + mouse_read(); + mouse_write(0x03); + mouse_read(); + + mouse_write(0xF3); + mouse_read(); + mouse_write(200); + mouse_read(); */ // Enable mouse mouse_write(0xF4); |