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This commit is contained in:
Romain Vimont 2021-12-30 14:51:08 +01:00
parent 71fbbf6484
commit 0c03b53ad4
1 changed files with 37 additions and 37 deletions
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74
app/src/hid_mouse.c
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@ -156,47 +156,22 @@ buttons_state_to_hid_buttons(uint8_t buttons_state) {
return c;
}
static bool
convert_hid_mouse_motion(struct sc_hid_mouse *mouse,
struct sc_hid_event *hid_event,
const struct sc_mouse_motion_event *event) {
if (!sc_hid_mouse_event_init(hid_event)) {
LOGW("Could not initialize HID mouse event");
return false;
}
unsigned char *buffer = hid_event->buffer;
buffer[0] = buttons_state_to_hid_buttons(event->buttons_state);
buffer[1] = CLAMP(event->xrel, -127, 127);
buffer[2] = CLAMP(event->yrel, -127, 127);
buffer[3] = 0; // wheel coordinate only used for scrolling
return true;
}
static bool
convert_hid_mouse_click(struct sc_hid_mouse *mouse,
struct sc_hid_event *hid_event,
const struct sc_mouse_click_event *event) {
if (!sc_hid_mouse_event_init(hid_event)) {
LOGW("Could not initialize HID mouse event");
return false;
}
unsigned char *buffer = hid_event->buffer;
buffer[0] = buttons_state_to_hid_buttons(event->buttons_state);
buffer[1] = 0; // no x motion
buffer[2] = 0; // no y motion
return true;
}
static void
sc_mouse_processor_process_mouse_motion(struct sc_mouse_processor *mp,
const struct sc_mouse_motion_event *event) {
struct sc_hid_mouse *mouse = DOWNCAST(mp);
struct sc_hid_event hid_event;
if (!sc_hid_mouse_event_init(&hid_event)) {
return false;
}
unsigned char *buffer = hid_event.buffer;
buffer[0] = buttons_state_to_hid_buttons(event->buttons_state);
buffer[1] = CLAMP(event->xrel, -127, 127);
buffer[2] = CLAMP(event->yrel, -127, 127);
buffer[3] = 0; // wheel coordinates only used for scrolling
if (!convert_hid_mouse_motion(mouse, &hid_event, event)) {
return;
}
@ -214,10 +189,16 @@ sc_mouse_processor_process_mouse_click(struct sc_mouse_processor *mp,
struct sc_hid_mouse *mouse = DOWNCAST(mp);
struct sc_hid_event hid_event;
if (!convert_hid_mouse_click(mouse, &hid_event, event)) {
return;
if (!sc_hid_mouse_event_init(&hid_event)) {
return false;
}
unsigned char *buffer = hid_event.buffer;
buffer[0] = buttons_state_to_hid_buttons(event->buttons_state);
buffer[1] = 0; // no x motion
buffer[2] = 0; // no y motion
buffer[3] = 0; // wheel coordinates only used for scrolling
if (!sc_aoa_push_hid_event(mouse->aoa, &hid_event)) {
sc_hid_event_destroy(&hid_event);
LOGW("Could request HID event");
@ -228,6 +209,25 @@ static void
sc_mouse_processor_process_mouse_scroll(struct sc_mouse_processor *mp,
const struct sc_mouse_scroll_event *event) {
struct sc_hid_mouse *mouse = DOWNCAST(mp);
struct sc_hid_event hid_event;
if (!sc_hid_mouse_event_init(&hid_event)) {
return false;
}
LOGD("==== vscroll = %d\n", (int) event->vscroll);
unsigned char *buffer = hid_event.buffer;
buffer[0] = buttons_state_to_hid_buttons(event->buttons_state);
buffer[1] = 0; // no x motion
buffer[2] = 0; // no y motion
buffer[3] = event->vscroll;
// horizontal scrolling ignored
if (!sc_aoa_push_hid_event(mouse->aoa, &hid_event)) {
sc_hid_event_destroy(&hid_event);
LOGW("Could request HID event");
}
}
static void