本文整理汇总了C#中PdfDictionary.GetAsName方法的典型用法代码示例。如果您正苦于以下问题:C# PdfDictionary.GetAsName方法的具体用法?C# PdfDictionary.GetAsName怎么用?C# PdfDictionary.GetAsName使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PdfDictionary
的用法示例。
在下文中一共展示了PdfDictionary.GetAsName方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: InspectChildDictionary
/**
* If the child of a structured element is a dictionary, we inspect the
* child; we may also draw a tag.
*
* @param k
* the child dictionary to inspect
*/
virtual public void InspectChildDictionary(PdfDictionary k, bool inspectAttributes) {
if (k == null)
return;
PdfName s = k.GetAsName(PdfName.S);
if (s != null) {
String tagN = PdfName.DecodeName(s.ToString());
String tag = FixTagName(tagN);
outp.Write("<");
outp.Write(tag);
if (inspectAttributes) {
PdfDictionary a = k.GetAsDict(PdfName.A);
if (a != null) {
Dictionary<PdfName, PdfObject>.KeyCollection keys = a.Keys;
foreach (PdfName key in keys) {
outp.Write(' ');
PdfObject value = a.Get(key);
value = PdfReader.GetPdfObject(value);
outp.Write(XmlName(key));
outp.Write("=\"");
outp.Write(value.ToString());
outp.Write("\"");
}
}
}
outp.Write(">");
PdfDictionary dict = k.GetAsDict(PdfName.PG);
if (dict != null)
ParseTag(tagN, k.GetDirectObject(PdfName.K), dict);
InspectChild(k.GetDirectObject(PdfName.K));
outp.Write("</");
outp.Write(tag);
outp.WriteLine(">");
} else
InspectChild(k.GetDirectObject(PdfName.K));
}
示例2: ComputeBytesPerRow
/**
* Computes the number of unfiltered bytes that each row of the image will contain.
* If the number of bytes results in a partial terminating byte, this number is rounded up
* per the PDF specification
* @param imageDictionary the dictionary of the inline image
* @return the number of bytes per row of the image
*/
private static int ComputeBytesPerRow(PdfDictionary imageDictionary, PdfDictionary colorSpaceDic){
PdfNumber wObj = imageDictionary.GetAsNumber(PdfName.WIDTH);
PdfNumber bpcObj = imageDictionary.GetAsNumber(PdfName.BITSPERCOMPONENT);
int cpp = GetComponentsPerPixel(imageDictionary.GetAsName(PdfName.COLORSPACE), colorSpaceDic);
int w = wObj.IntValue;
int bpc = bpcObj != null ? bpcObj.IntValue : 1;
int bytesPerRow = (w * bpc * cpp + 7) / 8;
return bytesPerRow;
}
示例3: CheckEmbeddedFile
protected virtual void CheckEmbeddedFile(PdfDictionary embeddedFile) {
PdfName subtype = embeddedFile.GetAsName(PdfName.SUBTYPE);
if (subtype == null || !MimeTypePdf.Equals(subtype)) {
throw new PdfAConformanceException(embeddedFile, MessageLocalization.GetComposedMessage("embedded.file.shall.contain.pdf.mime.type"));
}
}
示例4: GetComponentsPerPixel
/**
* @param colorSpaceName the name of the color space. If null, a bi-tonal (black and white) color space is assumed.
* @return the components per pixel for the specified color space
*/
private static int GetComponentsPerPixel(PdfName colorSpaceName, PdfDictionary colorSpaceDic){
if (colorSpaceName == null)
return 1;
if (colorSpaceName.Equals(PdfName.DEVICEGRAY))
return 1;
if (colorSpaceName.Equals(PdfName.DEVICERGB))
return 3;
if (colorSpaceName.Equals(PdfName.DEVICECMYK))
return 4;
if (colorSpaceDic != null){
PdfArray colorSpace = colorSpaceDic.GetAsArray(colorSpaceName);
if (colorSpace != null){
if (PdfName.INDEXED.Equals(colorSpace.GetAsName(0))){
return 1;
}
}
else {
PdfName tempName = colorSpaceDic.GetAsName(colorSpaceName);
if(tempName != null) {
return GetComponentsPerPixel(tempName, colorSpaceDic);
}
}
}
throw new ArgumentException("Unexpected color space " + colorSpaceName);
}