public void TryGetValue_Test()
{
PDFDictionary target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
target.Add(key, value);
PDFName key2 = new PDFName("Item2");
target.Add(key2, value);
bool expected = true;
bool actual;
IFileObject valueExpected = value;
actual = target.TryGetValue(key, out value);
Assert.AreEqual(valueExpected, value);
Assert.AreEqual(expected, actual);
expected = false;
key = new PDFName("NotFound");
actual = target.TryGetValue(key, out value);
Assert.AreEqual(expected, actual);
Assert.IsNull(value);
}
public void Remove_Test()
{
PDFDictionary target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
target.Add(key, value);
PDFName key2 = new PDFName("Item2");
target.Add(key2, value);
Assert.AreEqual(2, target.Count);
bool expected = true;
bool actual;
actual = target.Remove(key);
Assert.AreEqual(expected, actual);
Assert.AreEqual(1, target.Count);
expected = false;
key = new PDFName("NotFound");
actual = target.Remove(key);
Assert.AreEqual(expected, actual);
Assert.AreEqual(1, target.Count);
}
public void Add_Test1()
{
ICollection <KeyValuePair <PDFName, IFileObject> > target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
KeyValuePair <PDFName, IFileObject> item = new KeyValuePair <PDFName, IFileObject>(key, value); // TODO: Initialize to an appropriate value
target.Add(item);
Assert.AreEqual(1, target.Count);
PDFName key2 = new PDFName("Item2");
item = new KeyValuePair <PDFName, IFileObject>(key2, value);
target.Add(item);
Assert.AreEqual(2, target.Count);
}
public void Clear_Test()
{
PDFDictionary target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
target.Add(key, value);
PDFName key2 = new PDFName("Item2");
target.Add(key2, value);
Assert.AreEqual(2, target.Count);
target.Clear();
Assert.AreEqual(0, target.Count);
}
public void Item_Test()
{
PDFDictionary target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
target.Add(key, value);
PDFName key2 = new PDFName("Item2");
IFileObject value2 = new PDFNumber(2);
target.Add(key2, value2);
IFileObject actual;
actual = target[key];
Assert.AreEqual(value, actual);
actual = target[key2];
Assert.AreEqual(value2, actual);
target[key2] = value;
actual = target[key2];
Assert.AreEqual(value, actual);
PDFName newkey = new PDFName("NewKey");
try
{
actual = target[newkey];
Assert.Fail("Did not raise an exception for an invalid key");
}
catch (System.Collections.Generic.KeyNotFoundException)
{
this.TestContext.WriteLine("Successfully caught the argument exception");
}
PDFNumber newValue = new PDFNumber(5);
target[newkey] = newValue;
actual = target[newkey];
Assert.AreEqual(newValue, actual);
}
public void Count_Test()
{
PDFDictionary target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
target.Add(key, value);
PDFName key2 = new PDFName("Item2");
target.Add(key2, value);
int expected = 2;
int actual;
actual = target.Count;
Assert.AreEqual(expected, actual, "Count returned the wrong value");
}
public void Contains_Test()
{
ICollection <KeyValuePair <PDFName, IFileObject> > target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
KeyValuePair <PDFName, IFileObject> item = new KeyValuePair <PDFName, IFileObject>(key, value);
target.Add(item);
PDFName key2 = new PDFName("Item2");
item = new KeyValuePair <PDFName, IFileObject>(key2, value);
target.Add(item);
bool expected = true;
bool actual = target.Contains(item);
Assert.AreEqual(expected, actual);
}
public void Keys_Test()
{
PDFDictionary target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
target.Add(key, value);
PDFName key2 = new PDFName("Item2");
IFileObject value2 = new PDFNumber(2);
target.Add(key2, value2);
ICollection <PDFName> actual;
actual = target.Keys;
Assert.IsNotNull(actual);
Assert.AreEqual(2, actual.Count);
bool hasone = false;
bool hastwo = false;
foreach (PDFName item in actual)
{
if (item.Equals(key))
{
hasone = true;
}
else if (item.Equals(key2))
{
hastwo = true;
}
else
{
Assert.Fail("Unknown key returned");
}
}
Assert.IsTrue(hasone);
Assert.IsTrue(hastwo);
}
public void Values_Test()
{
PDFDictionary target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
target.Add(key, value);
PDFName key2 = new PDFName("Item2");
IFileObject value2 = new PDFNumber(2);
target.Add(key2, value2);
ICollection <IFileObject> actual;
actual = target.Values;
bool hasone = false;
bool hastwo = false;
foreach (IFileObject item in actual)
{
if (item.Equals(value))
{
hasone = true;
}
else if (item.Equals(value2))
{
hastwo = true;
}
else
{
Assert.Fail("Unknown value returned");
}
}
Assert.IsTrue(hasone);
Assert.IsTrue(hastwo);
}
public void GetEnumerator_Test1()
{
ICollection <KeyValuePair <PDFName, IFileObject> > target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
KeyValuePair <PDFName, IFileObject> item = new KeyValuePair <PDFName, IFileObject>(key, value);
target.Add(item);
PDFName key2 = new PDFName("Item2");
item = new KeyValuePair <PDFName, IFileObject>(key2, value);
target.Add(item);
int index = 0;
foreach (KeyValuePair <PDFName, IFileObject> pair in target)
{
index++;
}
Assert.AreEqual(2, index);
}
public void GetEnumerator_Test()
{
PDFDictionary target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
target.Add(key, value);
PDFName key2 = new PDFName("Item2");
target.Add(key2, value);
Assert.AreEqual(2, target.Count);
int expected = 2;
int actual = 0;
foreach (KeyValuePair <PDFName, IFileObject> pair in target)
{
actual++;
}
Assert.AreEqual(expected, actual);
}
public void Add_Test()
{
PDFDictionary target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
target.Add(key, value);
Assert.AreEqual(1, target.Count);
PDFName key2 = new PDFName("Item2");
target.Add(key2, value);
Assert.AreEqual(2, target.Count);
try
{
target.Add(key, value);
Assert.Fail("Did not raise argument exception for duplicate key");
}
catch (ArgumentException)
{
TestContext.WriteLine("Successfully caught a duplicate key exception");
}
}
public void ContainsKey_Test()
{
PDFDictionary target = new PDFDictionary();
PDFName key = new PDFName("Item1");
IFileObject value = new PDFNumber(1);
target.Add(key, value);
PDFName key2 = new PDFName("Item2");
target.Add(key2, value);
Assert.AreEqual(2, target.Count);
bool expected = true;
bool actual;
actual = target.ContainsKey(key);
Assert.AreEqual(expected, actual);
key = new PDFName("NotIncluded");
expected = false;
actual = target.ContainsKey(key);
Assert.AreEqual(expected, actual);
}
static void Main(string[] args)
{
PDFSize paper = new PDFSize(842, 595); //A4 paper size 210mm×297mm
// Create a document object and initialize it
PDFDocument doc = new PDFDocument();
doc.VersionMinor = 4;
// Create a catalog
Catalog cat = new Catalog();
// Create an indirect obejct pointing to the catalog
// Look how we get the id number from the document
IndirectObject ioCat = new IndirectObject(cat, doc.NextObjectID());
doc.IndirectObjects.Add(ioCat);
doc.Trailer.Root = new Reference(ioCat);
// Create pages object
Pages pages = new Pages();
IndirectObject ioPages = new IndirectObject(pages, doc.NextObjectID());
doc.IndirectObjects.Add(ioPages);
Reference refPages = new Reference(ioPages);
// Create a reference to the Pages object and add it to teh catalog object
cat.Pages = refPages;
Page page = new Page();
// define the dimention of the pages
page.MediaBox = new PDFArray()
{
new Number(0), new Number(0), new Number(paper.Width), new Number(paper.Height)
};
// Set the page objects parent
page.Parent = refPages;
// Create indirect object for pages
IndirectObject ioPage = new IndirectObject(page, doc.NextObjectID());
doc.IndirectObjects.Add(ioPage);
pages.AddPageRef(new Reference(ioPage));
// Create resources object for each pages
page.Resources = new Resources();
PDFFontDescriptor fontDescriptor = new PDFFontDescriptor();
fontDescriptor.FontBBox = new PDFArray()
{
new Number(0), new Number(0), new Number(0), new Number(0)
};
IndirectObject _fontDescriptorID = new IndirectObject(fontDescriptor, doc.NextObjectID());
doc.IndirectObjects.Add(_fontDescriptorID);
Reference fontDescriptorRef = new Reference(_fontDescriptorID);
PDFFont descendantFont = new PDFFont();
IndirectObject descendantFontID = new IndirectObject(descendantFont, doc.NextObjectID());
doc.IndirectObjects.Add(descendantFontID);
descendantFont.SubType = new Name("CIDFontType2");
descendantFont.BaseFont = new Name("SimSun");
descendantFont.FontDescriptor = fontDescriptorRef;
descendantFont.CIDSystemInfo = new PDFDictionary();
descendantFont.CIDSystemInfo.Add(new Name("Registry"), "(Adobe)");
descendantFont.CIDSystemInfo.Add(new Name("Ordering"), "(GB1)");
// Create font andf initialize it
PDFFont ascii = new PDFFont();
ascii.Name = new Name("F2");
ascii.Encoding = new Name("WinAnsiEncoding");
ascii.BaseFont = new Name("Helvetica");
ascii.SubType = new Name("TrueType");
IndirectObject arialID = new IndirectObject(ascii, doc.NextObjectID());
doc.IndirectObjects.Add(arialID);
// Create font and initialize it
PDFFont gb = new PDFFont();
gb.SubType = new Name("Type0");
gb.Name = new Name("F1");
gb.BaseFont = new Name("SimSun");
gb.Encoding = new Name("UniGB-UCS2-H");
gb.FontDescriptor = fontDescriptorRef;
gb.DescendantFonts = new PDFArray()
{
new Reference(descendantFontID)
};
IndirectObject fontID = new IndirectObject(gb, doc.NextObjectID());
doc.IndirectObjects.Add(fontID);
// add the font dictionary to the resources
PDFDictionary dicFont = new PDFDictionary();
dicFont.CarriageReturn = string.Empty;
dicFont.Add(ascii.Name, new Reference(arialID));
dicFont.Add(gb.Name, new Reference(fontID));
page.Resources.Add(new Name("Font"), dicFont);
// Create the procedure set
ProcSet procset = new ProcSet();
procset.Add(new Name("PDF"));
procset.Add(new Name("Text"));
IndirectObject ioProcset = new IndirectObject(procset, doc.NextObjectID());
doc.IndirectObjects.Add(ioProcset);
// add the proc set to the resources
page.Resources.Add(new Name("ProcSet"), new Reference(ioProcset));
PDFStream content = new PDFStream();
IndirectObject ioStream = new IndirectObject(content, doc.NextObjectID());
doc.IndirectObjects.Add(ioStream);
page.Content = new Reference(ioStream);
Info info = new Info();
IndirectObject ioInfo = new IndirectObject(info, doc.NextObjectID());
doc.IndirectObjects.Add(ioInfo);
doc.Trailer.Info = new Reference(ioInfo);
//draw
double unit = 2.834;
PDFGraphics g = new PDFGraphics();
g.state(1, 0, 0, 1, 0, 0);
g.SetLineWidth(1f);
g.SetRGBFillColor(Color.SteelBlue);
g.SetRGBStrokeColor(Color.Black);
g.DrawRectangle(20 * unit, paper.Height - 20 * unit, 10 * unit, 10 * unit);
g.FillAndStrokePath();
content.Write(g);
//Set font and write
// create the text object to write to
TextObject text = new TextObject();
text.SetFont(gb, 8);
text.SetRGBFillColor(Color.Blue);
text.SetRGBStrokeColor(Color.Blue);
text.Move(10 * unit, paper.Height - 5 * unit);
text.SetRGBFillColor(Color.Black);
text.SetRGBStrokeColor(Color.Black);
text.SetFont(gb, 9);
Func <string, string> str2code = (string s) =>
{
StringBuilder o = new StringBuilder("<");
foreach (var c in s)
{
o.Append(Convert.ToString(c, 16).ToUpper().PadLeft(4, '0'));
}
o.Append('>');
return(o.ToString());
};
text.WriteBinary(str2code("绘制一个大小边长1厘米的正方形"));
content.Write(text);
doc.Save("demo.pdf");
}