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hid: finalize trackball button layout

This commit is contained in:
Lukas F. Hartmann 2024-06-03 22:31:00 +02:00
parent dd3034c994
commit 6fe58dcf9b
1 changed files with 17 additions and 12 deletions
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29
pocket-reform-keyboard-fw/pocket-hid/src/main.c
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@ -446,18 +446,23 @@ int prev_num_keys = 0;
int8_t tb_nx = 0; int8_t tb_nx = 0;
int8_t tb_ny = 0; int8_t tb_ny = 0;
int tb_btn1 = 0; int tb_btn_left = 0;
int tb_btn2 = 0; int tb_btn_right = 0;
int tb_btn3 = 0; int tb_btn_scroll = 0;
int tb_btn4 = 0; int tb_btn_middle = 0;
// TODO: implement HID commands to update these
int tb_btn_left_idx = KBD_COLS*5+4;
int tb_btn_right_idx = KBD_COLS*5+8;
int tb_btn_scroll_idx = KBD_COLS*5+7;
int tb_btn_middle_idx = KBD_COLS*5+3;
// returns motion yes/no // returns motion yes/no
static int poll_trackball() static int poll_trackball()
{ {
tb_btn1 = matrix_state[KBD_COLS*5+3]>0; // left tb_btn_left = matrix_state[tb_btn_left_idx]>0;
tb_btn4 = matrix_state[KBD_COLS*5+4]>0; // middle tb_btn_middle = matrix_state[tb_btn_middle_idx]>0;
tb_btn3 = matrix_state[KBD_COLS*5+7]>0; // scroll tb_btn_right = matrix_state[tb_btn_right_idx]>0;
tb_btn2 = matrix_state[KBD_COLS*5+8]>0; // right tb_btn_scroll = matrix_state[tb_btn_scroll_idx]>0;
uint8_t buf[] = {0x7f, 0x00, 0x00, 0x00}; uint8_t buf[] = {0x7f, 0x00, 0x00, 0x00};
@ -509,22 +514,22 @@ static void send_hid_report(uint8_t report_id)
case REPORT_ID_MOUSE: case REPORT_ID_MOUSE:
{ {
int buttons = tb_btn1 | (tb_btn2<<1) | (tb_btn4<<2); int buttons = tb_btn_left | (tb_btn_right<<1) | (tb_btn_middle<<2);
int motion = poll_trackball(); int motion = poll_trackball();
if (motion) { if (motion) {
// no button, right + down, no scroll pan // no button, right + down, no scroll pan
if (tb_btn3 || scroll_toggle) { if (tb_btn_scroll || scroll_toggle) {
tud_hid_mouse_report(REPORT_ID_MOUSE, (uint8_t)buttons, 0, 0, 2*tb_ny, -2*tb_nx); tud_hid_mouse_report(REPORT_ID_MOUSE, (uint8_t)buttons, 0, 0, 2*tb_ny, -2*tb_nx);
} else { } else {
tud_hid_mouse_report(REPORT_ID_MOUSE, (uint8_t)buttons, -2*tb_nx, -2*tb_ny, 0, 0); tud_hid_mouse_report(REPORT_ID_MOUSE, (uint8_t)buttons, -2*tb_nx, -2*tb_ny, 0, 0);
} }
} else { } else {
if (tb_btn2 && tb_btn3) { if (tb_btn_middle && tb_btn_scroll) {
// enter sticky scroll mode // enter sticky scroll mode
scroll_toggle = 1; scroll_toggle = 1;
} else { } else {
if (tb_btn1 && scroll_toggle) { if (tb_btn_middle && scroll_toggle) {
// exit sticky scroll mode // exit sticky scroll mode
scroll_toggle = 0; scroll_toggle = 0;
} else { } else {