本文整理匯總了C#中iTextSharp.text.pdf.PdfDictionary.MergeDifferent方法的典型用法代碼示例。如果您正苦於以下問題：C# PdfDictionary.MergeDifferent方法的具體用法？C# PdfDictionary.MergeDifferent怎麽用？C# PdfDictionary.MergeDifferent使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類iTextSharp.text.pdf.PdfDictionary的用法示例。
在下文中一共展示了PdfDictionary.MergeDifferent方法的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: BranchForm
protected PdfArray BranchForm(Dictionary<string,object> level, PdfIndirectReference parent, String fname) {
PdfArray arr = new PdfArray();
foreach (KeyValuePair<string,object> entry in level) {
String name = entry.Key;
Object obj = entry.Value;
PdfIndirectReference ind = PdfIndirectReference;
PdfDictionary dic = new PdfDictionary();
if (parent != null)
dic.Put(PdfName.PARENT, parent);
dic.Put(PdfName.T, new PdfString(name, PdfObject.TEXT_UNICODE));
String fname2 = fname + "." + name;
int coidx = calculationOrder.IndexOf(fname2);
if (coidx >= 0)
calculationOrderRefs[coidx] = ind;
if (obj is Dictionary<string,object>) {
dic.Put(PdfName.KIDS, BranchForm((Dictionary<string,object>)obj, ind, fname2));
arr.Add(ind);
AddToBody(dic, ind);
}
else {
List<object> list = (List<object>)obj;
dic.MergeDifferent((PdfDictionary)list[0]);
if (list.Count == 3) {
dic.MergeDifferent((PdfDictionary)list[2]);
int page = (int)list[1];
PdfDictionary pageDic = pageDics[page - 1];
PdfArray annots = pageDic.GetAsArray(PdfName.ANNOTS);
if (annots == null) {
annots = new PdfArray();
pageDic.Put(PdfName.ANNOTS, annots);
}
PdfNumber nn = (PdfNumber)dic.Get(iTextTag);
dic.Remove(iTextTag);
AdjustTabOrder(annots, ind, nn);
}
else {
PdfArray kids = new PdfArray();
for (int k = 1; k < list.Count; k += 2) {
int page = (int)list[k];
PdfDictionary pageDic = pageDics[page - 1];
PdfArray annots = pageDic.GetAsArray(PdfName.ANNOTS);
if (annots == null) {
annots = new PdfArray();
pageDic.Put(PdfName.ANNOTS, annots);
}
PdfDictionary widget = new PdfDictionary();
widget.Merge((PdfDictionary)list[k + 1]);
widget.Put(PdfName.PARENT, ind);
PdfNumber nn = (PdfNumber)widget.Get(iTextTag);
widget.Remove(iTextTag);
PdfIndirectReference wref = AddToBody(widget).IndirectReference;
AdjustTabOrder(annots, wref, nn);
kids.Add(wref);
Propagate(widget, null, false);
}
dic.Put(PdfName.KIDS, kids);
}
arr.Add(ind);
AddToBody(dic, ind);
Propagate(dic, null, false);
}
}
return arr;
}示例2: Fill
internal void Fill()
{
fields = new Hashtable();
PdfDictionary top = (PdfDictionary)PdfReader.GetPdfObjectRelease(reader.Catalog.Get(PdfName.ACROFORM));
if (top == null)
return;
PdfArray arrfds = (PdfArray)PdfReader.GetPdfObjectRelease(top.Get(PdfName.FIELDS));
if (arrfds == null || arrfds.Size == 0)
return;
for (int k = 1; k <= reader.NumberOfPages; ++k) {
PdfDictionary page = reader.GetPageNRelease(k);
PdfArray annots = (PdfArray)PdfReader.GetPdfObjectRelease(page.Get(PdfName.ANNOTS), page);
if (annots == null)
continue;
for (int j = 0; j < annots.Size; ++j) {
PdfDictionary annot = annots.GetAsDict(j);
if (annot == null) {
PdfReader.ReleaseLastXrefPartial(annots.GetAsIndirectObject(j));
continue;
}
if (!PdfName.WIDGET.Equals(annot.GetAsName(PdfName.SUBTYPE))) {
PdfReader.ReleaseLastXrefPartial(annots.GetAsIndirectObject(j));
continue;
}
PdfDictionary widget = annot;
PdfDictionary dic = new PdfDictionary();
dic.Merge(annot);
String name = "";
PdfDictionary value = null;
PdfObject lastV = null;
while (annot != null) {
dic.MergeDifferent(annot);
PdfString t = annot.GetAsString(PdfName.T);
if (t != null)
name = t.ToUnicodeString() + "." + name;
if (lastV == null && annot.Get(PdfName.V) != null)
lastV = PdfReader.GetPdfObjectRelease(annot.Get(PdfName.V));
if (value == null && t != null) {
value = annot;
if (annot.Get(PdfName.V) == null && lastV != null)
value.Put(PdfName.V, lastV);
}
annot = annot.GetAsDict(PdfName.PARENT);
}
if (name.Length > 0)
name = name.Substring(0, name.Length - 1);
Item item = (Item)fields[name];
if (item == null) {
item = new Item();
fields[name] = item;
}
if (value == null)
item.AddValue(widget);
else
item.AddValue(value);
item.AddWidget(widget);
item.AddWidgetRef(annots.GetAsIndirectObject(j)); // must be a reference
if (top != null)
dic.MergeDifferent(top);
item.AddMerged(dic);
item.AddPage(k);
item.AddTabOrder(j);
}
}
// some tools produce invisible signatures without an entry in the page annotation array
// look for a single level annotation
PdfNumber sigFlags = top.GetAsNumber(PdfName.SIGFLAGS);
if (sigFlags == null || (sigFlags.IntValue & 1) != 1)
return;
for (int j = 0; j < arrfds.Size; ++j) {
PdfDictionary annot = arrfds.GetAsDict(j);
if (annot == null) {
PdfReader.ReleaseLastXrefPartial(arrfds.GetAsIndirectObject(j));
continue;
}
if (!PdfName.WIDGET.Equals(annot.GetAsName(PdfName.SUBTYPE))) {
PdfReader.ReleaseLastXrefPartial(arrfds.GetAsIndirectObject(j));
continue;
}
PdfArray kids = (PdfArray)PdfReader.GetPdfObjectRelease(annot.Get(PdfName.KIDS));
if (kids != null)
continue;
PdfDictionary dic = new PdfDictionary();
dic.Merge(annot);
PdfString t = annot.GetAsString(PdfName.T);
if (t == null)
continue;
String name = t.ToUnicodeString();
if (fields.ContainsKey(name))
continue;
Item item = new Item();
fields[name] = item;
item.AddValue(dic);
item.AddWidget(dic);
item.AddWidgetRef(arrfds.GetAsIndirectObject(j)); // must be a reference
item.AddMerged(dic);
item.AddPage(-1);
item.AddTabOrder(-1);
}
}示例3: Fill
internal void Fill()
{
fields = new Hashtable();
PdfDictionary top = (PdfDictionary)PdfReader.GetPdfObjectRelease(reader.Catalog.Get(PdfName.ACROFORM));
if (top == null)
return;
PdfArray arrfds = (PdfArray)PdfReader.GetPdfObjectRelease(top.Get(PdfName.FIELDS));
if (arrfds == null || arrfds.Size == 0)
return;
arrfds = null;
for (int k = 1; k <= reader.NumberOfPages; ++k) {
PdfDictionary page = reader.GetPageNRelease(k);
PdfArray annots = (PdfArray)PdfReader.GetPdfObjectRelease(page.Get(PdfName.ANNOTS), page);
if (annots == null)
continue;
ArrayList arr = annots.ArrayList;
for (int j = 0; j < arr.Count; ++j) {
PdfObject annoto = PdfReader.GetPdfObject((PdfObject)arr[j], annots);
if (!(annoto is PdfDictionary)) {
PdfReader.ReleaseLastXrefPartial((PdfObject)arr[j]);
continue;
}
PdfDictionary annot = (PdfDictionary)annoto;
if (!PdfName.WIDGET.Equals(annot.Get(PdfName.SUBTYPE))) {
PdfReader.ReleaseLastXrefPartial((PdfObject)arr[j]);
continue;
}
PdfDictionary widget = annot;
PdfDictionary dic = new PdfDictionary();
dic.Merge(annot);
String name = "";
PdfDictionary value = null;
PdfObject lastV = null;
while (annot != null) {
dic.MergeDifferent(annot);
PdfString t = (PdfString)PdfReader.GetPdfObject(annot.Get(PdfName.T));
if (t != null)
name = t.ToUnicodeString() + "." + name;
if (lastV == null && annot.Get(PdfName.V) != null)
lastV = PdfReader.GetPdfObjectRelease(annot.Get(PdfName.V));
if (value == null && t != null) {
value = annot;
if (annot.Get(PdfName.V) == null && lastV != null)
value.Put(PdfName.V, lastV);
}
annot = (PdfDictionary)PdfReader.GetPdfObject(annot.Get(PdfName.PARENT), annot);
}
if (name.Length > 0)
name = name.Substring(0, name.Length - 1);
Item item = (Item)fields[name];
if (item == null) {
item = new Item();
fields[name] = item;
}
if (value == null)
item.values.Add(widget);
else
item.values.Add(value);
item.widgets.Add(widget);
item.widget_refs.Add(arr[j]); // must be a reference
if (top != null)
dic.MergeDifferent(top);
item.merged.Add(dic);
item.page.Add(k);
item.tabOrder.Add(j);
}
}
}示例4: BranchForm
private PdfArray BranchForm(Dictionary<String, Object> level, PdfIndirectReference parent, String fname) {
PdfArray arr = new PdfArray();
foreach (KeyValuePair<String, Object> entry in level) {
String name = entry.Key;
Object obj = entry.Value;
PdfIndirectReference ind = PdfIndirectReference;
PdfDictionary dic = new PdfDictionary();
if (parent != null)
dic.Put(PdfName.PARENT, parent);
dic.Put(PdfName.T, new PdfString(name, PdfObject.TEXT_UNICODE));
String fname2 = fname + "." + name;
int coidx = calculationOrder.IndexOf(fname2);
if (coidx >= 0)
calculationOrderRefs[coidx] = ind;
if (obj is Dictionary<String, Object>) {
dic.Put(PdfName.KIDS, BranchForm((Dictionary<String, Object>) obj, ind, fname2));
arr.Add(ind);
AddToBody(dic, ind, true);
}
else {
List<Object> list = (List<Object>)obj;
dic.MergeDifferent((PdfDictionary) list[0]);
if (list.Count == 3) {
dic.MergeDifferent((PdfDictionary)list[2]);
int page = (int)list[1];
PdfArray annots = importedPages[page - 1].mergedFields;
PdfNumber nn = (PdfNumber)dic.Get(iTextTag);
dic.Remove(iTextTag);
dic.Put(PdfName.TYPE, PdfName.ANNOT);
AdjustTabOrder(annots, ind, nn);
}
else {
PdfDictionary field = (PdfDictionary)list[0];
PdfArray kids = new PdfArray();
for (int k = 1; k < list.Count; k += 2) {
int page = (int)list[k];
PdfArray annots = importedPages[page - 1].mergedFields;
PdfDictionary widget = new PdfDictionary();
widget.Merge((PdfDictionary)list[k + 1]);
widget.Put(PdfName.PARENT, ind);
PdfNumber nn = (PdfNumber) widget.Get(iTextTag);
widget.Remove(iTextTag);
if (PdfCopy.IsTextField(field)) {
PdfString v = field.GetAsString(PdfName.V);
PdfObject ap = widget.Get(PdfName.AP);
if (v != null && ap != null) {
if (!mergedTextFields.ContainsKey(list)) {
mergedTextFields[list] = ap;
} else {
PdfObject ap1 = mergedTextFields[list];
widget.Put(PdfName.AP, CopyObject(ap1));
}
}
} else if (PdfCopy.IsCheckButton(field)) {
PdfName v = field.GetAsName(PdfName.V);
PdfName _as = widget.GetAsName(PdfName.AS);
if (v != null && _as != null)
widget.Put(PdfName.AS, v);
} else if (PdfCopy.IsRadioButton(field)) {
PdfName v = field.GetAsName(PdfName.V);
PdfName _as = widget.GetAsName(PdfName.AS);
if (v != null && _as != null && !_as.Equals(GetOffStateName(widget))) {
if (!mergedRadioButtons.ContainsKey(list)) {
mergedRadioButtons[list] = null;
widget.Put(PdfName.AS, v);
} else {
widget.Put(PdfName.AS, GetOffStateName(widget));
}
}
}
widget.Put(PdfName.TYPE, PdfName.ANNOT);
PdfIndirectReference wref = AddToBody(widget, PdfIndirectReference, true).IndirectReference;
AdjustTabOrder(annots, wref, nn);
kids.Add(wref);
}
dic.Put(PdfName.KIDS, kids);
}
arr.Add(ind);
AddToBody(dic, ind, true);
}
}
return arr;
}示例5: BranchForm
private PdfArray BranchForm(Dictionary<String, Object> level, PdfIndirectReference parent, String fname) {
PdfArray arr = new PdfArray();
foreach (KeyValuePair<String, Object> entry in level) {
String name = entry.Key;
Object obj = entry.Value;
PdfIndirectReference ind = PdfIndirectReference;
PdfDictionary dic = new PdfDictionary();
if (parent != null)
dic.Put(PdfName.PARENT, parent);
dic.Put(PdfName.T, new PdfString(name, PdfObject.TEXT_UNICODE));
String fname2 = fname + "." + name;
int coidx = calculationOrder.IndexOf(fname2);
if (coidx >= 0)
calculationOrderRefs[coidx] = ind;
if (obj is Dictionary<String, Object>) {
dic.Put(PdfName.KIDS, BranchForm((Dictionary<String, Object>) obj, ind, fname2));
arr.Add(ind);
AddToBody(dic, ind, true);
} else {
List<Object> list = (List<Object>)obj;
dic.MergeDifferent((PdfDictionary) list[0]);
if (list.Count == 3) {
dic.MergeDifferent((PdfDictionary)list[2]);
int page = (int)list[1];
PdfArray annots = importedPages[page - 1].mergedFields;
PdfNumber nn = (PdfNumber)dic.Get(iTextTag);
dic.Remove(iTextTag);
dic.Put(PdfName.TYPE, PdfName.ANNOT);
AdjustTabOrder(annots, ind, nn);
} else {
PdfDictionary field = (PdfDictionary)list[0];
PdfArray kids = new PdfArray();
for (int k = 1; k < list.Count; k += 2) {
int page = (int)list[k];
PdfArray annots = importedPages[page - 1].mergedFields;
PdfDictionary widget = new PdfDictionary();
widget.Merge((PdfDictionary)list[k + 1]);
widget.Put(PdfName.PARENT, ind);
PdfNumber nn = (PdfNumber)widget.Get(iTextTag);
widget.Remove(iTextTag);
if (PdfCopy.IsTextField(field)) {
PdfString v = field.GetAsString(PdfName.V);
PdfObject ap = widget.GetDirectObject(PdfName.AP);
if (v != null && ap != null) {
if (!mergedTextFields.ContainsKey(list)) {
mergedTextFields[list] = v;
} else {
try {
TextField tx = new TextField(this, null, null);
fields[0].DecodeGenericDictionary(widget, tx);
Rectangle box =
PdfReader.GetNormalizedRectangle(widget.GetAsArray(PdfName.RECT));
if (tx.Rotation == 90 || tx.Rotation == 270) {
box = box.Rotate();
}
tx.Box = box;
tx.Text = mergedTextFields[list].ToUnicodeString();
PdfAppearance app = tx.GetAppearance();
((PdfDictionary) ap).Put(PdfName.N, app.IndirectReference);
}
catch (DocumentException ex) {
//do nothing
}
}
}
} else if (PdfCopy.IsCheckButton(field)) {
PdfName v = field.GetAsName(PdfName.V);
PdfName as_ = widget.GetAsName(PdfName.AS);
if (v != null && as_ != null)
widget.Put(PdfName.AS, v);
} else if (PdfCopy.IsRadioButton(field)) {
PdfName v = field.GetAsName(PdfName.V);
PdfName as_ = widget.GetAsName(PdfName.AS);
if (v != null && as_ != null && !as_.Equals(GetOffStateName(widget))) {
if (!mergedRadioButtons.Contains(list)) {
mergedRadioButtons.Add(list);
widget.Put(PdfName.AS, v);
} else {
widget.Put(PdfName.AS, GetOffStateName(widget));
}
}
}
widget.Put(PdfName.TYPE, PdfName.ANNOT);
PdfIndirectReference wref = AddToBody(widget, PdfIndirectReference, true).IndirectReference;
AdjustTabOrder(annots, wref, nn);
kids.Add(wref);
}
dic.Put(PdfName.KIDS, kids);
}
arr.Add(ind);
AddToBody(dic, ind, true);
}
}
return arr;
}