public bool GetString(int idx, out string result)
{
IntPtr res;
if (CGPDFArrayGetString(handle, (IntPtr)idx, out res))
{
result = CGPDFString.ToString(res);
return(true);
}
result = null;
return(false);
}
public bool GetString(string key, out string result)
{
if (key == null)
{
throw new ArgumentNullException("key");
}
IntPtr res;
if (CGPDFDictionaryGetString(handle, key, out res))
{
result = CGPDFString.ToString(res);
return(true);
}
result = null;
return(false);
}
static object MapFromCGPdfObject(IntPtr pdfObj)
{
IntPtr ip;
switch (CGPDFObjectGetType(pdfObj))
{
case 1: // null
return(null);
case 2: // boolean
byte b;
if (CGPDFObjectGetValue(pdfObj, 2, out b))
{
return(b != 0);
}
return(null);
case 3: // int
int i;
if (CGPDFObjectGetValue(pdfObj, 3, out i))
{
return(i);
}
return(null);
case 4: // real
float f;
if (CGPDFObjectGetValue(pdfObj, 4, out f))
{
return(f);
}
return(null);
case 5: // name
if (CGPDFObjectGetValue(pdfObj, 5, out ip))
{
return(Marshal.PtrToStringAnsi(ip));
}
return(null);
case 6: // string
if (CGPDFObjectGetValue(pdfObj, 6, out ip))
{
return(CGPDFString.ToString(ip));
}
return(null);
case 7: // array
if (CGPDFObjectGetValue(pdfObj, 7, out ip))
{
return(new CGPDFArray(ip));
}
return(null);
case 8: // dictionary
if (CGPDFObjectGetValue(pdfObj, 8, out ip))
{
return(new CGPDFDictionary(ip));
}
return(null);
case 9: // stream
if (CGPDFObjectGetValue(pdfObj, 9, out ip))
{
return(new CGPDFStream(ip));
}
return(null);
}
return(null);
}