|
public SetLocalGoto ( string name ) : |
||
| name | string | the name of the destination to go to |
| Résultat | ||
public static Chunk GetChunk(Properties attributes) {
Chunk chunk = new Chunk();
chunk.Font = FontFactory.GetFont(attributes);
String value;
value = attributes[ElementTags.ITEXT];
if (value != null) {
chunk.Append(value);
}
value = attributes[ElementTags.LOCALGOTO];
if (value != null) {
chunk.SetLocalGoto(value);
}
value = attributes[ElementTags.REMOTEGOTO];
if (value != null) {
String page = attributes[ElementTags.PAGE];
if (page != null) {
chunk.SetRemoteGoto(value, int.Parse(page));
}
else {
String destination = attributes[ElementTags.DESTINATION];
if (destination != null) {
chunk.SetRemoteGoto(value, destination);
}
}
}
value = attributes[ElementTags.LOCALDESTINATION];
if (value != null) {
chunk.SetLocalDestination(value);
}
value = attributes[ElementTags.SUBSUPSCRIPT];
if (value != null) {
chunk.SetTextRise(float.Parse(value, System.Globalization.NumberFormatInfo.InvariantInfo));
}
value = attributes[Markup.CSS_KEY_VERTICALALIGN];
if (value != null && value.EndsWith("%")) {
float p = float.Parse(value.Substring(0, value.Length - 1), System.Globalization.NumberFormatInfo.InvariantInfo) / 100f;
chunk.SetTextRise(p * chunk.Font.Size);
}
value = attributes[ElementTags.GENERICTAG];
if (value != null) {
chunk.SetGenericTag(value);
}
value = attributes[ElementTags.BACKGROUNDCOLOR];
if (value != null) {
chunk.SetBackground(Markup.DecodeColor(value));
}
return chunk;
}
/**
* Applies the properties of the Anchor to a Chunk.
* @param chunk the Chunk (part of the Anchor)
* @param notGotoOK if true, this chunk will determine the local destination
* @param localDestination true if the chunk is a local goto and the reference a local destination
* @return the value of notGotoOK or false, if a previous Chunk was used to determine the local destination
*/
virtual protected bool ApplyAnchor(Chunk chunk, bool notGotoOK, bool localDestination)
{
if (name != null && notGotoOK && !chunk.IsEmpty())
{
chunk.SetLocalDestination(name);
notGotoOK = false;
}
if (localDestination)
{
chunk.SetLocalGoto(reference.Substring(1));
}
else if (reference != null)
{
chunk.SetAnchor(reference);
}
return(notGotoOK);
}
// ===========================================================================
public void Write(Stream stream) {
// step 1
using (Document document = new Document()) {
// step 2
PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
// Create a local destination at the top of the page
Paragraph p = new Paragraph();
Chunk top = new Chunk("Country List", FilmFonts.BOLD);
top.SetLocalDestination("top");
p.Add(top);
document.Add(p);
// create an external link
Chunk imdb = new Chunk("Internet Movie Database", FilmFonts.ITALIC);
imdb.SetAnchor(new Uri("http://www.imdb.com/"));
p = new Paragraph(
"Click on a country, and you'll get a list of movies, containing links to the "
);
p.Add(imdb);
p.Add(".");
document.Add(p);
// Create a remote goto
p = new Paragraph("This list can be found in a ");
Chunk page1 = new Chunk("separate document");
page1.SetRemoteGoto("movie_links_1.pdf", 1);
p.Add(page1);
p.Add(".");
document.Add(p);
document.Add(Chunk.NEWLINE);
var SQL =
@"SELECT DISTINCT mc.country_id, c.country, count(*) AS c
FROM film_country c, film_movie_country mc
WHERE c.id = mc.country_id
GROUP BY mc.country_id, country ORDER BY c DESC";
// Create a database connection and statement
using (var c = AdoDB.Provider.CreateConnection()) {
c.ConnectionString = AdoDB.CS;
using (DbCommand cmd = c.CreateCommand()) {
cmd.CommandText = SQL;
c.Open();
using (var r = cmd.ExecuteReader()) {
while (r.Read()) {
// add country with remote goto
Paragraph country = new Paragraph(r["country"].ToString());
country.Add(": ");
Chunk link = new Chunk(string.Format(
"{0} movies", Convert.ToInt32(r["c"])
));
link.SetRemoteGoto(
"movie_links_1.pdf", r["country_id"].ToString()
);
country.Add(link);
document.Add(country);
}
}
}
}
document.Add(Chunk.NEWLINE);
// Create local goto to top
p = new Paragraph("Go to ");
top = new Chunk("top");
top.SetLocalGoto("top");
p.Add(top);
p.Add(".");
document.Add(p);
}
}
/**
* Applies the properties of the Anchor to a Chunk.
* @param chunk the Chunk (part of the Anchor)
* @param notGotoOK if true, this chunk will determine the local destination
* @param localDestination true if the chunk is a local goto and the reference a local destination
* @return the value of notGotoOK or false, if a previous Chunk was used to determine the local destination
*/
protected bool ApplyAnchor(Chunk chunk, bool notGotoOK, bool localDestination) {
if (name != null && notGotoOK && !chunk.IsEmpty()) {
chunk.SetLocalDestination(name);
notGotoOK = false;
}
if (localDestination) {
chunk.SetLocalGoto(reference.Substring(1));
} else if (reference != null)
chunk.SetAnchor(reference);
return notGotoOK;
}
