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Fix absolute mouse cursors when in text mode

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This commit is contained in:
K. Lange 2018-05-15 16:37:51 +09:00
parent 4ff96e4bdf
commit b418132c0c
2 changed files with 56 additions and 46 deletions
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33
modules/vboxguest.c
View File

@ -104,23 +104,28 @@ static int vbox_irq_handler(struct regs *r) {
outportl(vbox_port, vbox_phys_ack);
irq_ack(vbox_irq);
unsigned int x, y;
if (lfb_vid_memory && lfb_resolution_x && lfb_resolution_y && vbox_mg->x && vbox_mg->y) {
unsigned int x = ((unsigned int)vbox_mg->x * lfb_resolution_x) / 0xFFFF;
unsigned int y = ((unsigned int)vbox_mg->y * lfb_resolution_y) / 0xFFFF;
mouse_device_packet_t packet;
packet.magic = MOUSE_MAGIC;
packet.x_difference = x;
packet.y_difference = y;
packet.buttons = 0;
mouse_device_packet_t bitbucket;
while (pipe_size(mouse_pipe) > (int)(DISCARD_POINT * sizeof(packet))) {
read_fs(mouse_pipe, 0, sizeof(packet), (uint8_t *)&bitbucket);
}
write_fs(mouse_pipe, 0, sizeof(packet), (uint8_t *)&packet);
x = ((unsigned int)vbox_mg->x * lfb_resolution_x) / 0xFFFF;
y = ((unsigned int)vbox_mg->y * lfb_resolution_y) / 0xFFFF;
} else {
x = vbox_mg->x;
y = vbox_mg->y;
}
mouse_device_packet_t packet;
packet.magic = MOUSE_MAGIC;
packet.x_difference = x;
packet.y_difference = y;
packet.buttons = 0;
mouse_device_packet_t bitbucket;
while (pipe_size(mouse_pipe) > (int)(DISCARD_POINT * sizeof(packet))) {
read_fs(mouse_pipe, 0, sizeof(packet), (uint8_t *)&bitbucket);
}
write_fs(mouse_pipe, 0, sizeof(packet), (uint8_t *)&packet);
if (lfb_resolution_x && vbox_disp->xres && (vbox_disp->xres != lfb_resolution_x || vbox_disp->yres != lfb_resolution_y)) {

69
modules/vmware.c
View File

@ -180,46 +180,51 @@ static void vmware_mouse(void) {
debug_print(INFO, "flags=%4x buttons=%4x", flags, buttons);
debug_print(INFO, "x=%x y=%x z=%x", cmd.bx, cmd.cx, cmd.dx);
unsigned int x = 0;
unsigned int y = 0;
if (lfb_vid_memory && lfb_resolution_x && lfb_resolution_y) {
/*
* Just like the virtualbox stuff, this is based on a mapping
* to the display resolution, independently scaled in
* each dimension...
*/
unsigned int x = ((unsigned int)cmd.bx * lfb_resolution_x) / 0xFFFF;
unsigned int y = ((unsigned int)cmd.cx * lfb_resolution_y) / 0xFFFF;
mouse_device_packet_t packet;
packet.magic = MOUSE_MAGIC;
packet.x_difference = x;
packet.y_difference = y;
packet.buttons = 0;
/* The particular bits for the buttons seem weird, but okay... */
if (buttons & 0x20) {
packet.buttons |= LEFT_CLICK;
}
if (buttons & 0x10) {
packet.buttons |= RIGHT_CLICK;
}
if (buttons & 0x08) {
packet.buttons |= MIDDLE_CLICK;
}
/* dx = z = scroll amount */
if ((int8_t)cmd.dx > 0) {
packet.buttons |= MOUSE_SCROLL_DOWN;
} else if ((int8_t)cmd.dx < 0) {
packet.buttons |= MOUSE_SCROLL_UP;
}
mouse_device_packet_t bitbucket;
while (pipe_size(mouse_pipe) > (int)(DISCARD_POINT * sizeof(packet))) {
read_fs(mouse_pipe, 0, sizeof(packet), (uint8_t *)&bitbucket);
}
write_fs(mouse_pipe, 0, sizeof(packet), (uint8_t *)&packet);
x = ((unsigned int)cmd.bx * lfb_resolution_x) / 0xFFFF;
y = ((unsigned int)cmd.cx * lfb_resolution_y) / 0xFFFF;
} else {
x = cmd.bx;
y = cmd.cx;
}
mouse_device_packet_t packet;
packet.magic = MOUSE_MAGIC;
packet.x_difference = x;
packet.y_difference = y;
packet.buttons = 0;
/* The particular bits for the buttons seem weird, but okay... */
if (buttons & 0x20) {
packet.buttons |= LEFT_CLICK;
}
if (buttons & 0x10) {
packet.buttons |= RIGHT_CLICK;
}
if (buttons & 0x08) {
packet.buttons |= MIDDLE_CLICK;
}
/* dx = z = scroll amount */
if ((int8_t)cmd.dx > 0) {
packet.buttons |= MOUSE_SCROLL_DOWN;
} else if ((int8_t)cmd.dx < 0) {
packet.buttons |= MOUSE_SCROLL_UP;
}
mouse_device_packet_t bitbucket;
while (pipe_size(mouse_pipe) > (int)(DISCARD_POINT * sizeof(packet))) {
read_fs(mouse_pipe, 0, sizeof(packet), (uint8_t *)&bitbucket);
}
write_fs(mouse_pipe, 0, sizeof(packet), (uint8_t *)&packet);
}
static int detect_device(void) {