/// <summary>
/// Set media window
/// </summary>
/// <param name="MediaWindow">Media window</param>
/// <param name="Width">Floating window width</param>
/// <param name="Height">Floating window height</param>
/// <param name="Position">Floating window position</param>
/// <param name="TitleBar">Floating window title bar</param>
/// <param name="Resize">Floating window resize</param>
/// <param name="Title">Floating window title</param>
/// <remarks>
/// <para>
/// All optional arguments are applicable to floating window only.
/// </para>
/// </remarks>
public void SetMediaWindow
(
MediaWindow MediaWindow,
Int32 Width = 0,
Int32 Height = 0,
WindowPosition Position = WindowPosition.Center,
WindowTitleBar TitleBar = WindowTitleBar.TitleBarWithCloseButton,
WindowResize Resize = WindowResize.KeepAspectRatio,
String Title = null
)
{
// set media play window code
MediaScreenParamBE.AddInteger("/W", (Int32)MediaWindow);
// all choices but floating window
if (MediaWindow != MediaWindow.Floating)
{
MediaScreenParamBE.Remove("/F");
return;
}
// play rendition in floating window
// Table 9.19 page 774
PdfDictionary FloatingWindow = new PdfDictionary(this);
MediaScreenParamBE.AddDictionary("/F", FloatingWindow);
// window's dimensions
if (Width == 0 || Height == 0)
{
Width = 320;
Height = 180;
}
FloatingWindow.AddFormat("/D", "[{0} {1}]", Width, Height);
FloatingWindow.AddInteger("/P", (Int32)Position);
FloatingWindow.AddBoolean("/T", TitleBar != WindowTitleBar.NoTitleBar);
if (TitleBar == WindowTitleBar.NoTitleBar)
{
return;
}
FloatingWindow.AddInteger("/R", (Int32)Resize);
if (Title != null)
{
// if(Document.Encryption == null)
// {
// FloatingWindow.AddFormat("/TT", "[() ({0})]", Title);
// }
// else
// {
FloatingWindow.AddFormat("/TT", "[{0} {1}]", Document.TextToPdfString(String.Empty, this), Document.TextToPdfString(Title, this));
// }
}
return;
}
////////////////////////////////////////////////////////////////////
// Initial Object Array
////////////////////////////////////////////////////////////////////
private void ConstructorHelper
(
double Width, // page width
double Height, // page height
double ScaleFactor, // scale factor from user units to points (i.e. 72.0 for inch)
string FileName,
Stream OutputStream
)
{
// set scale factor (user units to points)
this.ScaleFactor = ScaleFactor;
// set epsilon (1/300 of an inch in user units)
Epsilon = 72.0 / (300.0 * ScaleFactor);
// save page default size
PageSize = new SizeD(Width, Height);
// PDF document root object the Catalog object
CatalogObject = new PdfObject(this, ObjectType.Dictionary, "/Catalog");
// add viewer preferences
CatalogObject.Dictionary.Add("/ViewerPreferences", "<</PrintScaling/None>>");
// Parent object for all pages
PagesObject = new PdfObject(this, ObjectType.Dictionary, "/Pages");
// add indirect reference to pages within the catalog object
CatalogObject.Dictionary.AddIndirectReference("/Pages", PagesObject);
// create trailer dictionary
TrailerDict = new PdfDictionary(this);
// add /Root
TrailerDict.AddIndirectReference("/Root", CatalogObject);
// document id
DocumentID = RandomByteArray(16);
// add /ID
TrailerDict.AddFormat("/ID", "[{0}{0}]", ByteArrayToPdfHexString(DocumentID));
// create file using file name
if (FileName != null)
{
// save file name
this.FileName = FileName;
// constructor helper
PdfFile = new PdfBinaryWriter(new FileStream(FileName, FileMode.Create, FileAccess.Write,
FileShare.None));
}
// write to caller's file or memory stream
else
{
PdfFile = new PdfBinaryWriter(OutputStream);
}
// write PDF version number
PdfFile.WriteString("%PDF-1.7\n");
// add this comment to tell compression programs that this is a binary file
PdfFile.WriteString("%\u00b5\u00b5\u00b5\u00b5\n");
// exit
}
/// <summary>
/// Set media window
/// </summary>
/// <param name="MediaWindow">Media window</param>
/// <param name="Width">Floating window width</param>
/// <param name="Height">Floating window height</param>
/// <param name="Position">Floating window position</param>
/// <param name="TitleBar">Floating window title bar</param>
/// <param name="Resize">Floating window resize</param>
/// <param name="Title">Floating window title</param>
/// <remarks>
/// <para>
/// All optional arguments are applicable to floating window only.
/// </para>
/// </remarks>
public void SetMediaWindow(
MediaWindow MediaWindow,
Int32 Width = 0,
Int32 Height = 0,
WindowPosition Position = WindowPosition.Center,
WindowTitleBar TitleBar = WindowTitleBar.TitleBarWithCloseButton,
WindowResize Resize = WindowResize.KeepAspectRatio,
String Title = null
)
{
// set media play window code
MediaScreenParamBE.AddInteger("/W", (Int32) MediaWindow);
// all choices but floating window
if(MediaWindow != MediaWindow.Floating)
{
MediaScreenParamBE.Remove("/F");
return;
}
// play rendition in floating window
// Table 9.19 page 774
PdfDictionary FloatingWindow = new PdfDictionary(this);
MediaScreenParamBE.AddDictionary("/F", FloatingWindow);
// window's dimensions
if(Width == 0 || Height == 0)
{
Width = 320;
Height = 180;
}
FloatingWindow.AddFormat("/D", "[{0} {1}]", Width, Height);
FloatingWindow.AddInteger("/P", (Int32) Position);
FloatingWindow.AddBoolean("/T", TitleBar != WindowTitleBar.NoTitleBar);
if(TitleBar == WindowTitleBar.NoTitleBar) return;
FloatingWindow.AddInteger("/R", (Int32) Resize);
if(Title != null)
{
// if(Document.Encryption == null)
// {
// FloatingWindow.AddFormat("/TT", "[() ({0})]", Title);
// }
// else
// {
FloatingWindow.AddFormat("/TT", "[{0} {1}]", Document.TextToPdfString(String.Empty, this), Document.TextToPdfString(Title, this));
// }
}
return;
}