private unsafe short PropertyGetProc(uint signature, uint key, int index, IntPtr *simpleProperty, Handle *complexProperty)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.PropertySuite, string.Format("Sig: {0}, Key: {1}, Index: {2}", DebugUtils.PropToString(signature), DebugUtils.PropToString(key), index.ToString()));
#endif
if (signature != PSConstants.kPhotoshopSignature)
{
return(PSError.errPlugInPropertyUndefined);
}
short error = PSError.noErr;
byte[] bytes = null;
switch (key)
{
case PSProperties.BigNudgeH:
case PSProperties.BigNudgeV:
error = GetSimpleProperty(simpleProperty, new Fixed16(PSConstants.Properties.BigNudgeDistance).Value);
break;
case PSProperties.Caption:
if (complexProperty != null)
{
*complexProperty = HandleSuite.Instance.NewHandle(0);
}
break;
case PSProperties.ChannelName:
string name = string.Empty;
switch (index)
{
case 0:
name = Resources.RedChannelName;
break;
case 1:
name = Resources.GreenChannelName;
break;
case 2:
name = Resources.BlueChannelName;
break;
case 3:
name = Resources.AlphaChannelName;
break;
default:
return(PSError.errPlugInPropertyUndefined);
}
bytes = Encoding.ASCII.GetBytes(name);
error = CreateComplexPropertyHandle(complexProperty, bytes);
break;
case PSProperties.Copyright:
case PSProperties.Copyright2:
error = GetSimpleProperty(simpleProperty, false);
break;
case PSProperties.EXIFData:
case PSProperties.XMPData:
if (complexProperty != null)
{
// If the complexProperty is not IntPtr.Zero we return a valid zero byte handle, otherwise some filters will crash with an access violation.
*complexProperty = HandleSuite.Instance.NewHandle(0);
}
break;
case PSProperties.GridMajor:
error = GetSimpleProperty(simpleProperty, new Fixed16(PSConstants.Properties.GridMajor).Value);
break;
case PSProperties.GridMinor:
error = GetSimpleProperty(simpleProperty, PSConstants.Properties.GridMinor);
break;
case PSProperties.ImageMode:
error = GetSimpleProperty(simpleProperty, PSConstants.plugInModeRGBColor);
break;
case PSProperties.InterpolationMethod:
error = GetSimpleProperty(simpleProperty, PSConstants.Properties.InterpolationMethod.NearestNeghbor);
break;
case PSProperties.NumberOfChannels:
error = GetSimpleProperty(simpleProperty, numberOfChannels);
break;
case PSProperties.NumberOfPaths:
error = GetSimpleProperty(simpleProperty, 0);
break;
case PSProperties.WorkPathIndex:
case PSProperties.ClippingPathIndex:
case PSProperties.TargetPathIndex:
error = GetSimpleProperty(simpleProperty, PSConstants.Properties.NoPathIndex);
break;
case PSProperties.RulerUnits:
error = GetSimpleProperty(simpleProperty, PSConstants.Properties.RulerUnits.Pixels);
break;
case PSProperties.RulerOriginH:
case PSProperties.RulerOriginV:
error = GetSimpleProperty(simpleProperty, new Fixed16(0).Value);
break;
case PSProperties.SerialString:
bytes = Encoding.ASCII.GetBytes(HostSerial);
error = CreateComplexPropertyHandle(complexProperty, bytes);
break;
case PSProperties.URL:
if (complexProperty != null)
{
*complexProperty = HandleSuite.Instance.NewHandle(0);
}
break;
case PSProperties.Title:
case PSProperties.UnicodeTitle:
string title = "temp.pdn"; // some filters just want a non empty string
if (key == PSProperties.UnicodeTitle)
{
bytes = Encoding.Unicode.GetBytes(title);
}
else
{
bytes = Encoding.ASCII.GetBytes(title);
}
error = CreateComplexPropertyHandle(complexProperty, bytes);
break;
case PSProperties.WatchSuspension:
error = GetSimpleProperty(simpleProperty, false);
break;
case PSProperties.DocumentWidth:
error = GetSimpleProperty(simpleProperty, documentWidth);
break;
case PSProperties.DocumentHeight:
error = GetSimpleProperty(simpleProperty, documentHeight);
break;
case PSProperties.ToolTips:
error = GetSimpleProperty(simpleProperty, true);
break;
case PSProperties.HighDpi:
error = GetSimpleProperty(simpleProperty, highDpi);
break;
default:
return(PSError.errPlugInPropertyUndefined);
}
return(error);
}
private void BufferUnlockProc(IntPtr bufferID)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.BufferSuite, string.Format("Buffer: 0x{0}", bufferID.ToHexString()));
#endif
}