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NDOF device detection on Mac -- phase 1

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This commit is contained in:
Mike Erwin
2011-06-17 16:10:06 +00:00
parent 18b5dac5ca
commit b13e12a7bb
1 changed files with 35 additions and 7 deletions
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42
intern/ghost/intern/GHOST_NDOFManagerCocoa.mm
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@@ -29,17 +29,33 @@ extern "C" {
#include <stdio.h>
}
static void SpaceNavAdded(io_connect_t connection)
static void NDOF_DeviceAdded(io_connect_t connection)
{
printf("SpaceNav added\n"); // change these: printf --> informational reports
printf("ndof device added\n"); // change these: printf --> informational reports
// determine exactly which device is plugged in
ConnexionDevicePrefs p;
ConnexionGetCurrentDevicePrefs(kDevID_AnyDevice, &p);
printf("device type %d: %s\n", p.deviceID,
p.deviceID == kDevID_SpaceNavigator ? "SpaceNavigator" :
p.deviceID == kDevID_SpaceNavigatorNB ? "SpaceNavigator for Notebooks" :
p.deviceID == kDevID_SpaceExplorer ? "SpaceExplorer" :
"unknown");
// try a more "standard" way
int result = 0;
ConnexionControl(kConnexionCtlGetDeviceID, 0, &result);
unsigned short vendorID = result >> 16;
unsigned short productID = result & 0xffff;
printf("vendor %04hx:%04hx product\n", vendorID, productID);
}
static void SpaceNavRemoved(io_connect_t connection)
static void NDOF_DeviceRemoved(io_connect_t connection)
{
printf("SpaceNav removed\n");
printf("ndof device removed\n");
}
static void SpaceNavEvent(io_connect_t connection, natural_t messageType, void* messageArgument)
static void NDOF_DeviceEvent(io_connect_t connection, natural_t messageType, void* messageArgument)
{
GHOST_SystemCocoa* system = (GHOST_SystemCocoa*) GHOST_ISystem::getSystem();
GHOST_NDOFManager* manager = system->getNDOFManager();
@@ -60,12 +76,24 @@ static void SpaceNavEvent(io_connect_t connection, natural_t messageType, void*
break;
case kConnexionCmdHandleButtons:
// s->buttons field has only 16 bits, not enough for SpacePilotPro
// look at raw USB report for more button bits
printf("button bits = [");
for (int i = 0; i < 8; ++i)
printf("%02x", s->report[i]);
printf("]\n");
manager->updateButtons(s->buttons, now);
system->notifyExternalEventProcessed();
break;
case kConnexionCmdAppSpecific:
printf("app-specific command: param=%hd value=%d\n", s->param, s->value);
break;
default:
printf("device state command %d\n", s->command);
printf("<!> mystery command %d\n", s->command);
}
break;
}
@@ -87,7 +115,7 @@ GHOST_NDOFManagerCocoa::GHOST_NDOFManagerCocoa(GHOST_System& sys)
{
if (available())
{
OSErr error = InstallConnexionHandlers(SpaceNavEvent, SpaceNavAdded, SpaceNavRemoved);
OSErr error = InstallConnexionHandlers(NDOF_DeviceEvent, NDOF_DeviceAdded, NDOF_DeviceRemoved);
if (error)
{
printf("<!> error = %d\n", error);