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winejoystick.drv: Add sim page element controls. 

Support for input features defined by HID Simulation page: Rudder
(Rz), Throttle (Z), Steering (X), Accelerator (Y), Brake (Rz).

Signed-off-by: David Lawrie <david.dljunk@gmail.com>
Signed-off-by: Ken Thomases <ken@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
David Lawrie 2016-06-14 20:33:50 -07:00 committed by Alexandre Julliard
parent f457f25b71
commit dd37dc4a3e
1 changed files with 95 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

139
dlls/winejoystick.drv/joystick_osx.c
View File

@ -165,8 +165,7 @@ static const char* debugstr_element(IOHIDElementRef element)
IOHIDElementGetUsage(element), IOHIDElementGetDevice(element));
}
static int axis_for_usage(int usage)
static int axis_for_usage_GD(int usage)
{
switch (usage)
{
@ -181,6 +180,19 @@ static int axis_for_usage(int usage)
return -1;
}
static int axis_for_usage_Sim(int usage)
{
switch (usage)
{
case kHIDUsage_Sim_Rudder: return AXIS_RZ;
case kHIDUsage_Sim_Throttle: return AXIS_Z;
case kHIDUsage_Sim_Steering: return AXIS_X;
case kHIDUsage_Sim_Accelerator: return AXIS_Y;
case kHIDUsage_Sim_Brake: return AXIS_RZ;
}
return -1;
}
/**************************************************************************
* joystick_from_id
@ -383,10 +395,13 @@ static void collect_joystick_elements(joystick_t* joystick, IOHIDElementRef coll
{
IOHIDElementRef child;
int type;
uint32_t usage_page;
child = (IOHIDElementRef)CFArrayGetValueAtIndex(children, i);
TRACE("child %s\n", debugstr_element(child));
type = IOHIDElementGetType(child);
usage_page = IOHIDElementGetUsagePage(child);
switch (type)
{
case kIOHIDElementTypeCollection:
@ -394,8 +409,6 @@ static void collect_joystick_elements(joystick_t* joystick, IOHIDElementRef coll
break;
case kIOHIDElementTypeInput_Button:
{
int usage_page = IOHIDElementGetUsagePage(child);
TRACE("kIOHIDElementTypeInput_Button usage_page %d\n", usage_page);
/* avoid strange elements found on the 360 controller */
@ -411,58 +424,96 @@ static void collect_joystick_elements(joystick_t* joystick, IOHIDElementRef coll
case kIOHIDElementTypeInput_Misc:
{
uint32_t usage = IOHIDElementGetUsage( child );
switch(usage)
switch (usage_page)
{
case kHIDUsage_GD_Hatswitch:
case kHIDPage_GenericDesktop:
{
TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Hatswitch\n");
if (joystick->hatswitch)
TRACE(" ignoring additional hatswitch\n");
else
joystick->hatswitch = (IOHIDElementRef)CFRetain(child);
break;
}
case kHIDUsage_GD_X:
case kHIDUsage_GD_Y:
case kHIDUsage_GD_Z:
case kHIDUsage_GD_Rx:
case kHIDUsage_GD_Ry:
case kHIDUsage_GD_Rz:
{
int axis = axis_for_usage(usage);
TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_<axis> (%d) axis %d\n", usage, axis);
if (axis < 0 || joystick->axes[axis].element)
TRACE(" ignoring\n");
else
switch(usage)
{
joystick->axes[axis].element = (IOHIDElementRef)CFRetain(child);
joystick->axes[axis].min_value = IOHIDElementGetLogicalMin(child);
joystick->axes[axis].max_value = IOHIDElementGetLogicalMax(child);
case kHIDUsage_GD_Hatswitch:
{
TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_Hatswitch\n");
if (joystick->hatswitch)
TRACE(" ignoring additional hatswitch\n");
else
joystick->hatswitch = (IOHIDElementRef)CFRetain(child);
break;
}
case kHIDUsage_GD_X:
case kHIDUsage_GD_Y:
case kHIDUsage_GD_Z:
case kHIDUsage_GD_Rx:
case kHIDUsage_GD_Ry:
case kHIDUsage_GD_Rz:
{
int axis = axis_for_usage_GD(usage);
TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_<axis> (%d) axis %d\n", usage, axis);
if (axis < 0 || joystick->axes[axis].element)
TRACE(" ignoring\n");
else
{
joystick->axes[axis].element = (IOHIDElementRef)CFRetain(child);
joystick->axes[axis].min_value = IOHIDElementGetLogicalMin(child);
joystick->axes[axis].max_value = IOHIDElementGetLogicalMax(child);
}
break;
}
case kHIDUsage_GD_Slider:
case kHIDUsage_GD_Dial:
case kHIDUsage_GD_Wheel:
{
/* if one axis is taken, fall to the next until axes are filled */
int possible_axes[3] = {AXIS_Z,AXIS_RY,AXIS_RX};
int axis = 0;
while(axis < 3 && joystick->axes[possible_axes[axis]].element)
axis++;
if (axis == 3)
TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_<axis> (%d)\n ignoring\n", usage);
else
{
TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_<axis> (%d) axis %d\n", usage, possible_axes[axis]);
joystick->axes[possible_axes[axis]].element = (IOHIDElementRef)CFRetain(child);
joystick->axes[possible_axes[axis]].min_value = IOHIDElementGetLogicalMin(child);
joystick->axes[possible_axes[axis]].max_value = IOHIDElementGetLogicalMax(child);
}
break;
}
default:
FIXME("kIOHIDElementTypeInput_Misc / Unhandled GD Page usage %d\n", usage);
break;
}
break;
}
case kHIDUsage_GD_Slider:
case kHIDUsage_GD_Dial:
case kHIDUsage_GD_Wheel:
case kHIDPage_Simulation:
{
/* if one axis is taken, fall to the next until axes are filled */
int possible_axes[3] = {AXIS_Z,AXIS_RY,AXIS_RX};
int axis = 0;
while(axis < 3 && joystick->axes[possible_axes[axis]].element)
axis++;
if (axis == 3)
TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_<axis> (%d)\n ignoring\n", usage);
else
switch(usage)
{
TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_GD_<axis> (%d) axis %d\n", usage, possible_axes[axis]);
joystick->axes[possible_axes[axis]].element = (IOHIDElementRef)CFRetain(child);
joystick->axes[possible_axes[axis]].min_value = IOHIDElementGetLogicalMin(child);
joystick->axes[possible_axes[axis]].max_value = IOHIDElementGetLogicalMax(child);
case kHIDUsage_Sim_Rudder:
case kHIDUsage_Sim_Throttle:
case kHIDUsage_Sim_Steering:
case kHIDUsage_Sim_Accelerator:
case kHIDUsage_Sim_Brake:
{
int axis = axis_for_usage_Sim(usage);
TRACE("kIOHIDElementTypeInput_Misc / kHIDUsage_Sim_<axis> (%d) axis %d\n", usage, axis);
if (axis < 0 || joystick->axes[axis].element)
TRACE(" ignoring\n");
else
{
joystick->axes[axis].element = (IOHIDElementRef)CFRetain(child);
joystick->axes[axis].min_value = IOHIDElementGetLogicalMin(child);
joystick->axes[axis].max_value = IOHIDElementGetLogicalMax(child);
}
break;
}
default:
FIXME("kIOHIDElementTypeInput_Misc / Unhandled Sim Page usage %d\n", usage);
break;
}
break;
}
default:
FIXME("kIOHIDElementTypeInput_Misc / Unhandled usage %d\n", usage);
FIXME("kIOHIDElementTypeInput_Misc / Unhandled Usage Page %d\n", usage_page);
break;
}
break;