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vscroll

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This commit is contained in:
Romain Vimont 2021-12-30 14:56:18 +01:00
parent 0c03b53ad4
commit fe229a8c5f
1 changed files with 8 additions and 13 deletions
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21
app/src/hid_mouse.c
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@ -163,7 +163,7 @@ sc_mouse_processor_process_mouse_motion(struct sc_mouse_processor *mp,
struct sc_hid_event hid_event;
if (!sc_hid_mouse_event_init(&hid_event)) {
return false;
return;
}
unsigned char *buffer = hid_event.buffer;
@ -172,10 +172,6 @@ sc_mouse_processor_process_mouse_motion(struct sc_mouse_processor *mp,
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;
}
if (!sc_aoa_push_hid_event(mouse->aoa, &hid_event)) {
sc_hid_event_destroy(&hid_event);
LOGW("Could request HID event");
@ -185,12 +181,11 @@ sc_mouse_processor_process_mouse_motion(struct sc_mouse_processor *mp,
static void
sc_mouse_processor_process_mouse_click(struct sc_mouse_processor *mp,
const struct sc_mouse_click_event *event) {
LOGD("button");
struct sc_hid_mouse *mouse = DOWNCAST(mp);
struct sc_hid_event hid_event;
if (!sc_hid_mouse_event_init(&hid_event)) {
return false;
return;
}
unsigned char *buffer = hid_event.buffer;
@ -212,17 +207,17 @@ sc_mouse_processor_process_mouse_scroll(struct sc_mouse_processor *mp,
struct sc_hid_event hid_event;
if (!sc_hid_mouse_event_init(&hid_event)) {
return false;
return;
}
LOGD("==== vscroll = %d\n", (int) event->vscroll);
unsigned char *buffer = hid_event.buffer;
buffer[0] = buttons_state_to_hid_buttons(event->buttons_state);
buffer[0] = 0; // buttons state irrelevant (and unknown)
buffer[1] = 0; // no x motion
buffer[2] = 0; // no y motion
buffer[3] = event->vscroll;
// horizontal scrolling ignored
// In practice, vscroll is always -1, 0 or 1, but in theory other values
// are possible
buffer[3] = CLAMP(event->vscroll, -127, 127);
// Horizontal scrolling ignored
if (!sc_aoa_push_hid_event(mouse->aoa, &hid_event)) {
sc_hid_event_destroy(&hid_event);