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Fix missed captured mouse events on x11

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This commit is contained in:
Lee Pugh 2018-12-19 11:19:05 -06:00
parent aa819a8538
commit b3ff366467
1 changed files with 14 additions and 3 deletions
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17
platform/x11/os_x11.cpp
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@ -1885,12 +1885,23 @@ void OS_X11::process_xevents() {
// Determine the axis used (called valuators in XInput for some forsaken reason)
// Mask is a bitmask indicating which axes are involved.
// We are interested in the values of axes 0 and 1.
if (raw_event->valuators.mask_len <= 0 || !XIMaskIsSet(raw_event->valuators.mask, 0) || !XIMaskIsSet(raw_event->valuators.mask, 1)) {
if (raw_event->valuators.mask_len <= 0) {
break;
}
double rel_x = raw_event->raw_values[0];
double rel_y = raw_event->raw_values[1];
const double *values = raw_event->raw_values;
double rel_x = 0.0;
double rel_y = 0.0;
if (XIMaskIsSet(raw_event->valuators.mask, 0)) {
rel_x = *values;
values++;
}
if (XIMaskIsSet(raw_event->valuators.mask, 1)) {
rel_y = *values;
}
// https://bugs.freedesktop.org/show_bug.cgi?id=71609
// http://lists.libsdl.org/pipermail/commits-libsdl.org/2015-June/000282.html