|
public AddViewerPreference ( |
||
| key | ||
| value | ||
| return | void | |
public static PdfViewerPreferencesImp GetViewerPreferences(PdfDictionary catalog)
{
PdfViewerPreferencesImp preferences = new PdfViewerPreferencesImp();
int prefs = 0;
PdfName name = null;
// page layout
PdfObject obj = PdfReader.GetPdfObjectRelease(catalog.Get(PdfName.PAGELAYOUT));
if (obj != null && obj.IsName()) {
name = (PdfName) obj;
if (name.Equals(PdfName.SINGLEPAGE))
prefs |= PdfWriter.PageLayoutSinglePage;
else if (name.Equals(PdfName.ONECOLUMN))
prefs |= PdfWriter.PageLayoutOneColumn;
else if (name.Equals(PdfName.TWOCOLUMNLEFT))
prefs |= PdfWriter.PageLayoutTwoColumnLeft;
else if (name.Equals(PdfName.TWOCOLUMNRIGHT))
prefs |= PdfWriter.PageLayoutTwoColumnRight;
else if (name.Equals(PdfName.TWOPAGELEFT))
prefs |= PdfWriter.PageLayoutTwoPageLeft;
else if (name.Equals(PdfName.TWOPAGERIGHT))
prefs |= PdfWriter.PageLayoutTwoPageRight;
}
// page mode
obj = PdfReader.GetPdfObjectRelease(catalog.Get(PdfName.PAGEMODE));
if (obj != null && obj.IsName()) {
name = (PdfName) obj;
if (name.Equals(PdfName.USENONE))
prefs |= PdfWriter.PageModeUseNone;
else if (name.Equals(PdfName.USEOUTLINES))
prefs |= PdfWriter.PageModeUseOutlines;
else if (name.Equals(PdfName.USETHUMBS))
prefs |= PdfWriter.PageModeUseThumbs;
else if (name.Equals(PdfName.FULLSCREEN))
prefs |= PdfWriter.PageModeFullScreen;
else if (name.Equals(PdfName.USEOC))
prefs |= PdfWriter.PageModeUseOC;
else if (name.Equals(PdfName.USEATTACHMENTS))
prefs |= PdfWriter.PageModeUseAttachments;
}
// set page layout and page mode preferences
preferences.ViewerPreferences = prefs;
// other preferences
obj = PdfReader.GetPdfObjectRelease(catalog
.Get(PdfName.VIEWERPREFERENCES));
if (obj != null && obj.IsDictionary()) {
PdfDictionary vp = (PdfDictionary) obj;
for (int i = 0; i < VIEWER_PREFERENCES.Length; i++) {
obj = PdfReader.GetPdfObjectRelease(vp.Get(VIEWER_PREFERENCES[i]));
preferences.AddViewerPreference(VIEWER_PREFERENCES[i], obj);
}
}
return preferences;
}
public static PdfViewerPreferencesImp GetViewerPreferences(PdfDictionary catalog)
{
PdfViewerPreferencesImp preferences = new PdfViewerPreferencesImp();
int prefs = 0;
PdfName name = null;
// page layout
PdfObject obj = PdfReader.GetPdfObjectRelease(catalog.Get(PdfName.PAGELAYOUT));
if (obj != null && obj.IsName())
{
name = (PdfName)obj;
if (name.Equals(PdfName.SINGLEPAGE))
{
prefs |= PdfWriter.PageLayoutSinglePage;
}
else if (name.Equals(PdfName.ONECOLUMN))
{
prefs |= PdfWriter.PageLayoutOneColumn;
}
else if (name.Equals(PdfName.TWOCOLUMNLEFT))
{
prefs |= PdfWriter.PageLayoutTwoColumnLeft;
}
else if (name.Equals(PdfName.TWOCOLUMNRIGHT))
{
prefs |= PdfWriter.PageLayoutTwoColumnRight;
}
else if (name.Equals(PdfName.TWOPAGELEFT))
{
prefs |= PdfWriter.PageLayoutTwoPageLeft;
}
else if (name.Equals(PdfName.TWOPAGERIGHT))
{
prefs |= PdfWriter.PageLayoutTwoPageRight;
}
}
// page mode
obj = PdfReader.GetPdfObjectRelease(catalog.Get(PdfName.PAGEMODE));
if (obj != null && obj.IsName())
{
name = (PdfName)obj;
if (name.Equals(PdfName.USENONE))
{
prefs |= PdfWriter.PageModeUseNone;
}
else if (name.Equals(PdfName.USEOUTLINES))
{
prefs |= PdfWriter.PageModeUseOutlines;
}
else if (name.Equals(PdfName.USETHUMBS))
{
prefs |= PdfWriter.PageModeUseThumbs;
}
else if (name.Equals(PdfName.FULLSCREEN))
{
prefs |= PdfWriter.PageModeFullScreen;
}
else if (name.Equals(PdfName.USEOC))
{
prefs |= PdfWriter.PageModeUseOC;
}
else if (name.Equals(PdfName.USEATTACHMENTS))
{
prefs |= PdfWriter.PageModeUseAttachments;
}
}
// set page layout and page mode preferences
preferences.ViewerPreferences = prefs;
// other preferences
obj = PdfReader.GetPdfObjectRelease(catalog
.Get(PdfName.VIEWERPREFERENCES));
if (obj != null && obj.IsDictionary())
{
PdfDictionary vp = (PdfDictionary)obj;
for (int i = 0; i < VIEWER_PREFERENCES.Length; i++)
{
obj = PdfReader.GetPdfObjectRelease(vp.Get(VIEWER_PREFERENCES[i]));
preferences.AddViewerPreference(VIEWER_PREFERENCES[i], obj);
}
}
return(preferences);
}
public static PdfViewerPreferencesImp GetViewerPreferences(PdfDictionary catalog)
{
PdfViewerPreferencesImp preferences = new PdfViewerPreferencesImp();
int prefs = 0;
PdfName name = null;
// page layout
PdfObject obj = PdfReader.GetPdfObjectRelease(catalog.Get(PdfName.Pagelayout));
if (obj != null && obj.IsName())
{
name = (PdfName)obj;
if (name.Equals(PdfName.Singlepage))
{
prefs |= PdfWriter.PageLayoutSinglePage;
}
else if (name.Equals(PdfName.Onecolumn))
{
prefs |= PdfWriter.PageLayoutOneColumn;
}
else if (name.Equals(PdfName.Twocolumnleft))
{
prefs |= PdfWriter.PageLayoutTwoColumnLeft;
}
else if (name.Equals(PdfName.Twocolumnright))
{
prefs |= PdfWriter.PageLayoutTwoColumnRight;
}
else if (name.Equals(PdfName.Twopageleft))
{
prefs |= PdfWriter.PageLayoutTwoPageLeft;
}
else if (name.Equals(PdfName.Twopageright))
{
prefs |= PdfWriter.PageLayoutTwoPageRight;
}
}
// page mode
obj = PdfReader.GetPdfObjectRelease(catalog.Get(PdfName.Pagemode));
if (obj != null && obj.IsName())
{
name = (PdfName)obj;
if (name.Equals(PdfName.Usenone))
{
prefs |= PdfWriter.PageModeUseNone;
}
else if (name.Equals(PdfName.Useoutlines))
{
prefs |= PdfWriter.PageModeUseOutlines;
}
else if (name.Equals(PdfName.Usethumbs))
{
prefs |= PdfWriter.PageModeUseThumbs;
}
else if (name.Equals(PdfName.Fullscreen))
{
prefs |= PdfWriter.PageModeFullScreen;
}
else if (name.Equals(PdfName.Useoc))
{
prefs |= PdfWriter.PageModeUseOC;
}
else if (name.Equals(PdfName.Useattachments))
{
prefs |= PdfWriter.PageModeUseAttachments;
}
}
// set page layout and page mode preferences
preferences.ViewerPreferences = prefs;
// other preferences
obj = PdfReader.GetPdfObjectRelease(catalog
.Get(PdfName.Viewerpreferences));
if (obj != null && obj.IsDictionary())
{
PdfDictionary vp = (PdfDictionary)obj;
for (int i = 0; i < VIEWER_PREFERENCES.Length; i++)
{
obj = PdfReader.GetPdfObjectRelease(vp.Get(VIEWER_PREFERENCES[i]));
preferences.AddViewerPreference(VIEWER_PREFERENCES[i], obj);
}
}
return(preferences);
}
