|
private GetEventParameter ( |
||
| inEvent | ||
| inName | EventParamName | |
| inDesiredType | EventParamType | |
| outActualType | ||
| inBufferSize | uint | |
| outActualSize | ||
| outData | ||
| return | OSStatus | |
internal static unsafe OSStatus GetEventMouseLocation(IntPtr inEvent, out HIPoint pt)
{
HIPoint hiPoint;
HIPoint *hiPointPtr = &hiPoint;
OSStatus eventParameter = API.GetEventParameter(inEvent, EventParamName.MouseLocation, EventParamType.typeHIPoint, IntPtr.Zero, (uint)Marshal.SizeOf(typeof(HIPoint)), IntPtr.Zero, (IntPtr)((void *)hiPointPtr));
pt = hiPoint;
return(eventParameter);
}
internal static unsafe OSStatus GetEventWindowRef(IntPtr inEvent, out IntPtr windowRef)
{
IntPtr num;
IntPtr * numPtr = #
OSStatus eventParameter = API.GetEventParameter(inEvent, EventParamName.WindowRef, EventParamType.typeWindowRef, IntPtr.Zero, (uint)sizeof(IntPtr), IntPtr.Zero, (IntPtr)((void *)numPtr));
windowRef = num;
return(eventParameter);
}
public unsafe static OSStatus GetEventMouseLocation(IntPtr inEvent, out HIPoint pt)
{
HIPoint point;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.MouseLocation, EventParamType.typeHIPoint, IntPtr.Zero,
Marshal.SizeOf(typeof(HIPoint)), IntPtr.Zero, (IntPtr)(void *)&point);
pt = point;
return(result);
}
public unsafe static OSStatus GetEventWindowRef(IntPtr inEvent, out IntPtr windowRef)
{
IntPtr retval;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.WindowRef, EventParamType.typeWindowRef, IntPtr.Zero,
sizeof(IntPtr), IntPtr.Zero, (IntPtr)(void *)&retval);
windowRef = retval;
return(result);
}
public unsafe static int GetEventMouseWheelDelta(IntPtr inEvent)
{
int delta;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.MouseWheelDelta, EventParamType.typeSInt32,
IntPtr.Zero, sizeof(int), IntPtr.Zero, (IntPtr)(void *)&delta);
if (result != OSStatus.NoError)
{
throw new MacOSException(result);
}
return(delta);
}
public unsafe static MacOSMouseButton GetEventMouseButton(IntPtr inEvent)
{
int button;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.MouseButton, EventParamType.typeMouseButton, IntPtr.Zero,
sizeof(short), IntPtr.Zero, (IntPtr)(void *)&button);
if (result != OSStatus.NoError)
{
throw new MacOSException(result);
}
return((MacOSMouseButton)button);
}
public unsafe static char GetEventKeyboardChar(IntPtr inEvent)
{
char code;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.KeyMacCharCode, EventParamType.typeChar, IntPtr.Zero,
Marshal.SizeOf(typeof(char)), IntPtr.Zero, (IntPtr)(void *)&code);
if (result != OSStatus.NoError)
{
throw new MacOSException(result);
}
return(code);
}
public unsafe static MacOSKeyModifiers GetEventKeyModifiers(IntPtr inEvent)
{
uint code;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.KeyModifiers, EventParamType.typeUInt32, IntPtr.Zero,
sizeof(uint), IntPtr.Zero, (IntPtr)(void *)&code);
if (result != OSStatus.NoError)
{
throw new MacOSException(result);
}
return((MacOSKeyModifiers)code);
}
static internal OSStatus GetEventWindowRef(IntPtr inEvent, out IntPtr windowRef)
{
IntPtr retval;
unsafe
{
IntPtr * parm = &retval;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.WindowRef, EventParamType.typeWindowRef, IntPtr.Zero,
(uint)sizeof(IntPtr), IntPtr.Zero, (IntPtr)parm);
windowRef = retval;
return(result);
}
}
static internal ScrollDelta GetEventWheelScroll(IntPtr inEvent)
{
ScrollDelta scrolldelta = new ScrollDelta();
Int32 delta;
unsafe
{
Int32 * d = δ
OSStatus result;
// vertical scroll Delta in pixels
result = API.GetEventParameter(inEvent,
EventParamName.MouseWheelSmoothVerticalDelta, EventParamType.typeSInt32,
IntPtr.Zero, (uint)sizeof(int), IntPtr.Zero, (IntPtr)d);
if (result == OSStatus.EventParameterNotFound)
{
// it's okay for it to be simply missing...
}
else if (result != OSStatus.NoError)
{
throw new MacOSException(result);
}
else
{
scrolldelta.deltaY = delta / 20.0f;
}
// horizontal scroll Delta in pixels
result = API.GetEventParameter(inEvent,
EventParamName.MouseWheelSmoothHorizontalDelta, EventParamType.typeSInt32,
IntPtr.Zero, (uint)sizeof(int), IntPtr.Zero, (IntPtr)d);
if (result == OSStatus.EventParameterNotFound)
{
// it's okay for it to be simply missing...
}
else if (result != OSStatus.NoError)
{
throw new MacOSException(result);
}
else
{
scrolldelta.deltaY = delta / 20.0f;
}
}
return(scrolldelta);
}
static internal OSStatus GetEventMouseLocation(IntPtr inEvent, out HIPoint pt)
{
HIPoint point;
unsafe
{
HIPoint *parm = &point;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.MouseLocation, EventParamType.typeHIPoint, IntPtr.Zero,
(uint)System.Runtime.InteropServices.Marshal.SizeOf(typeof(HIPoint)), IntPtr.Zero,
(IntPtr)parm);
pt = point;
return(result);
}
}
internal static unsafe char GetEventKeyboardChar(IntPtr inEvent)
{
char ch;
char * chPtr = &ch;
OSStatus eventParameter = API.GetEventParameter(inEvent, EventParamName.KeyMacCharCode, EventParamType.typeChar, IntPtr.Zero, (uint)Marshal.SizeOf(typeof(char)), IntPtr.Zero, (IntPtr)((void *)chPtr));
if (eventParameter != OSStatus.NoError)
{
throw new MacOSException(eventParameter);
}
else
{
return(ch);
}
}
internal static unsafe int GetEventMouseWheelDelta(IntPtr inEvent)
{
int num;
int * numPtr = #
OSStatus eventParameter = API.GetEventParameter(inEvent, EventParamName.MouseWheelDelta, EventParamType.typeSInt32, IntPtr.Zero, 4U, IntPtr.Zero, (IntPtr)((void *)numPtr));
if (eventParameter != OSStatus.NoError)
{
throw new MacOSException(eventParameter);
}
else
{
return(num);
}
}
internal static unsafe MacOSKeyModifiers GetEventKeyModifiers(IntPtr inEvent)
{
uint num;
uint * numPtr = #
OSStatus eventParameter = API.GetEventParameter(inEvent, EventParamName.KeyModifiers, EventParamType.typeUInt32, IntPtr.Zero, (uint)Marshal.SizeOf(typeof(uint)), IntPtr.Zero, (IntPtr)((void *)numPtr));
if (eventParameter != OSStatus.NoError)
{
throw new MacOSException(eventParameter);
}
else
{
return((MacOSKeyModifiers)num);
}
}
internal static unsafe MouseButton GetEventMouseButton(IntPtr inEvent)
{
int num;
int * numPtr = #
OSStatus eventParameter = API.GetEventParameter(inEvent, EventParamName.MouseButton, EventParamType.typeMouseButton, IntPtr.Zero, (uint)Marshal.SizeOf(typeof(short)), IntPtr.Zero, (IntPtr)((void *)numPtr));
if (eventParameter != OSStatus.NoError)
{
throw new MacOSException(eventParameter);
}
else
{
return((MouseButton)num);
}
}
static internal MacOSKeyModifiers GetEventKeyModifiers(IntPtr inEvent)
{
uint code;
unsafe
{
uint * codeAddr = &code;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.KeyModifiers, EventParamType.typeUInt32, IntPtr.Zero,
(uint)System.Runtime.InteropServices.Marshal.SizeOf(typeof(uint)), IntPtr.Zero,
(IntPtr)codeAddr);
if (result != OSStatus.NoError)
{
throw new MacOSException(result);
}
}
return((MacOSKeyModifiers)code);
}
static internal MouseButton GetEventMouseButton(IntPtr inEvent)
{
int button;
unsafe
{
int * btn = &button;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.MouseButton, EventParamType.typeMouseButton, IntPtr.Zero,
(uint)System.Runtime.InteropServices.Marshal.SizeOf(typeof(short)), IntPtr.Zero,
(IntPtr)btn);
if (result != OSStatus.NoError)
{
throw new MacOSException(result);
}
}
return((MouseButton)button);
}
internal static char GetEventKeyboardChar(IntPtr inEvent)
{
char code;
unsafe
{
char * codeAddr = &code;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.KeyMacCharCode, EventParamType.typeChar, IntPtr.Zero,
(uint)System.Runtime.InteropServices.Marshal.SizeOf(typeof(char)), IntPtr.Zero,
(IntPtr)codeAddr);
if (result != OSStatus.NoError)
{
throw new MacOSException(result);
}
}
return(code);
}
internal static char GetEventKeyboardChar(IntPtr inEvent)
{
char code;
unsafe
{
char *codeAddr = &code;
OSStatus result = API.GetEventParameter(inEvent,
EventParamName.KeyMacCharCode, EventParamType.typeChar, IntPtr.Zero,
(uint)BlittableValueType <char> .Stride, IntPtr.Zero,
(IntPtr)codeAddr);
if (result != OSStatus.NoError)
{
throw new MacOSException(result);
}
}
return(code);
}
