/// <summary>
/// Constructor.
/// </summary>
/// <param name="page">The DocumentPage object for the requesed Page.</param>
/// <param name="pageNumber">The page number of the returned page.</param>
/// <param name="error">Error occurred during an asynchronous operation.</param>
/// <param name="cancelled">Whether an asynchronous operation has been cancelled.</param>
/// <param name="userState">Unique identifier for the asynchronous task.</param>
public GetPageCompletedEventArgs(DocumentPage page, int pageNumber, Exception error, bool cancelled, object userState)
:
base(error, cancelled, userState)
{
_page = page;
_pageNumber = pageNumber;
}
public override DocumentPage GetPage(int pageNumber)
{
// Get the requested page.
DocumentPage page = flowDocumentPaginator.GetPage(pageNumber);
// Wrap the page in a Visual. You can then add a transformation and extras.
ContainerVisual newVisual = new ContainerVisual();
newVisual.Children.Add(page.Visual);
// Create a header.
DrawingVisual header = new DrawingVisual();
using (DrawingContext context = header.RenderOpen())
{
Typeface typeface = new Typeface("Times New Roman");
FormattedText text = new FormattedText("Page " + (pageNumber + 1).ToString(),
CultureInfo.CurrentCulture, FlowDirection.LeftToRight,
typeface, 14, Brushes.Black);
// Leave a quarter-inch of space between the page edge and this text.
context.DrawText(text, new Point(96*0.25, 96*0.25));
}
// Add the title to the visual.
newVisual.Children.Add(header);
// Wrap the visual in a new page.
DocumentPage newPage = new DocumentPage(newVisual);
return newPage;
}
//--------------------------------------------------------------------
//
// Ctors
//
//---------------------------------------------------------------------
#region Ctors
internal FixedDocumentSequenceDocumentPage(FixedDocumentSequence documentSequence, DynamicDocumentPaginator documentPaginator, DocumentPage documentPage)
: base((documentPage is FixedDocumentPage) ? ((FixedDocumentPage)documentPage).FixedPage : documentPage.Visual, documentPage.Size, documentPage.BleedBox, documentPage.ContentBox)
{
Debug.Assert(documentSequence != null);
Debug.Assert(documentPaginator != null);
Debug.Assert(documentPage != null);
_fixedDocumentSequence = documentSequence;
_documentPaginator = documentPaginator;
_documentPage = documentPage;
}
/// <summary>
/// <see cref="DynamicDocumentPaginator.GetPagePosition"/>
/// </summary>
internal ContentPosition GetPagePosition(DocumentPage page)
{
FixedDocumentSequenceDocumentPage docPage = page as FixedDocumentSequenceDocumentPage;
if (docPage == null)
{
return(ContentPosition.Missing);
}
return(docPage.ContentPosition);
}
// Token: 0x06002CC2 RID: 11458 RVA: 0x000C9E44 File Offset: 0x000C8044
internal ContentPosition GetPagePosition(DocumentPage page)
{
FixedDocumentPage fixedDocumentPage = page as FixedDocumentPage;
if (fixedDocumentPage == null)
{
return(ContentPosition.Missing);
}
return(fixedDocumentPage.ContentPosition);
}
// Token: 0x06002B77 RID: 11127 RVA: 0x000C6614 File Offset: 0x000C4814
internal DocumentPage GetPage(FixedDocument document, int fixedDocPageNumber)
{
if (fixedDocPageNumber < 0)
{
throw new ArgumentOutOfRangeException("fixedDocPageNumber", SR.Get("IDPNegativePageNumber"));
}
if (document == null)
{
throw new ArgumentNullException("document");
}
DocumentPage page = document.GetPage(fixedDocPageNumber);
return(new FixedDocumentSequenceDocumentPage(this, document.DocumentPaginator as DynamicDocumentPaginator, page));
}
// Callback from inner IDP.GetPageAsync
private void _OnGetPageCompleted(object sender, GetPageCompletedEventArgs args)
{
DocumentsTrace.FixedDocumentSequence.IDF.Trace(string.Format("_OnGetPageCompleted"));
// this job is complete
GetPageAsyncRequest completedRequest = (GetPageAsyncRequest)args.UserState;
_pendingPages.Remove(completedRequest.Page);
// wrap the returned result into FixedDocumentSequenceDocumentPage
DocumentPage sdp = DocumentPage.Missing;
int pageNumber = completedRequest.Page.PageNumber;
if (!args.Cancelled && (args.Error == null) && (args.DocumentPage != DocumentPage.Missing))
{
sdp = new FixedDocumentSequenceDocumentPage(this, (DynamicDocumentPaginator)sender, args.DocumentPage);
_SynthesizeGlobalPageNumber((DynamicDocumentPaginator)sender, args.PageNumber, out pageNumber);
}
if (!args.Cancelled)
{
// Notify all outstanding request for this particular page
ArrayList notificationList = new ArrayList();
IEnumerator <KeyValuePair <Object, GetPageAsyncRequest> > ienum = _asyncOps.GetEnumerator();
try
{
while (ienum.MoveNext())
{
GetPageAsyncRequest asyncRequest = ienum.Current.Value;
// Process any outstanding request for this PageContent
if (completedRequest.Page.Equals(asyncRequest.Page))
{
notificationList.Add(ienum.Current.Key);
// this could throw depending on event handlers that are added
_NotifyGetPageAsyncCompleted(sdp, pageNumber, args.Error, asyncRequest.Cancelled, asyncRequest.UserState);
}
}
}
finally
{
// Remove completed requests from current async ops list
foreach (Object userState in notificationList)
{
_asyncOps.Remove(userState);
}
}
}
}
// Token: 0x06002B76 RID: 11126 RVA: 0x000C65C8 File Offset: 0x000C47C8
internal DocumentPage GetPage(int pageNumber)
{
if (pageNumber < 0)
{
throw new ArgumentOutOfRangeException("pageNumber", SR.Get("IDPNegativePageNumber"));
}
DynamicDocumentPaginator dynamicDocumentPaginator;
int pageNumber2;
if (this.TranslatePageNumber(pageNumber, out dynamicDocumentPaginator, out pageNumber2))
{
DocumentPage page = dynamicDocumentPaginator.GetPage(pageNumber2);
return(new FixedDocumentSequenceDocumentPage(this, dynamicDocumentPaginator, page));
}
return(DocumentPage.Missing);
}
/// <summary>
/// Returns a FixedDocumentSequenceDocumentPage for the specified document and page number.
/// </summary>
internal DocumentPage GetPage(FixedDocument document, int fixedDocPageNumber)
{
if (fixedDocPageNumber < 0)
{
throw new ArgumentOutOfRangeException("fixedDocPageNumber", SR.Get(SRID.IDPNegativePageNumber));
}
if (document == null)
{
throw new ArgumentNullException("document");
}
DocumentPage innerDP = document.GetPage(fixedDocPageNumber);
Debug.Assert(innerDP != null);
// Now wrap inner DP and return it
return(new FixedDocumentSequenceDocumentPage(this, document.DocumentPaginator as DynamicDocumentPaginator, innerDP));
}
// Token: 0x06003516 RID: 13590 RVA: 0x000F0AD0 File Offset: 0x000EECD0
private FixedDocumentPage GetFixedPanelDocumentPage(Point pt)
{
DocumentGrid documentGrid = this._scope as DocumentGrid;
if (documentGrid != null)
{
DocumentPage documentPageFromPoint = documentGrid.GetDocumentPageFromPoint(pt);
FixedDocumentPage fixedDocumentPage = documentPageFromPoint as FixedDocumentPage;
if (fixedDocumentPage == null)
{
FixedDocumentSequenceDocumentPage fixedDocumentSequenceDocumentPage = documentPageFromPoint as FixedDocumentSequenceDocumentPage;
if (fixedDocumentSequenceDocumentPage != null)
{
fixedDocumentPage = (fixedDocumentSequenceDocumentPage.ChildDocumentPage as FixedDocumentPage);
}
}
return(fixedDocumentPage);
}
return(null);
}
private FixedDocumentPage GetFixedPanelDocumentPage(Point pt)
{
DocumentGrid mpScope = _scope as DocumentGrid;
if (mpScope != null)
{
DocumentPage dp = mpScope.GetDocumentPageFromPoint(pt);
FixedDocumentPage fdp = dp as FixedDocumentPage;
if (fdp == null)
{
FixedDocumentSequenceDocumentPage fdsdp = dp as FixedDocumentSequenceDocumentPage;
if (fdsdp != null)
{
fdp = fdsdp.ChildDocumentPage as FixedDocumentPage;
}
}
return(fdp);
}
return(null);
}
// Token: 0x06002B93 RID: 11155 RVA: 0x000C6EF0 File Offset: 0x000C50F0
private void _OnGetPageCompleted(object sender, GetPageCompletedEventArgs args)
{
FixedDocumentSequence.GetPageAsyncRequest getPageAsyncRequest = (FixedDocumentSequence.GetPageAsyncRequest)args.UserState;
this._pendingPages.Remove(getPageAsyncRequest.Page);
DocumentPage page = DocumentPage.Missing;
int pageNumber = getPageAsyncRequest.Page.PageNumber;
if (!args.Cancelled && args.Error == null && args.DocumentPage != DocumentPage.Missing)
{
page = new FixedDocumentSequenceDocumentPage(this, (DynamicDocumentPaginator)sender, args.DocumentPage);
this._SynthesizeGlobalPageNumber((DynamicDocumentPaginator)sender, args.PageNumber, out pageNumber);
}
if (!args.Cancelled)
{
ArrayList arrayList = new ArrayList();
IEnumerator <KeyValuePair <object, FixedDocumentSequence.GetPageAsyncRequest> > enumerator = this._asyncOps.GetEnumerator();
try
{
while (enumerator.MoveNext())
{
KeyValuePair <object, FixedDocumentSequence.GetPageAsyncRequest> keyValuePair = enumerator.Current;
FixedDocumentSequence.GetPageAsyncRequest value = keyValuePair.Value;
if (getPageAsyncRequest.Page.Equals(value.Page))
{
ArrayList arrayList2 = arrayList;
keyValuePair = enumerator.Current;
arrayList2.Add(keyValuePair.Key);
this._NotifyGetPageAsyncCompleted(page, pageNumber, args.Error, value.Cancelled, value.UserState);
}
}
}
finally
{
foreach (object key in arrayList)
{
this._asyncOps.Remove(key);
}
}
}
}
// Token: 0x06002CE2 RID: 11490 RVA: 0x000CA868 File Offset: 0x000C8A68
private void OnGetPageRootCompleted(object sender, GetPageRootCompletedEventArgs args)
{
PageContent pageContent = (PageContent)sender;
pageContent.GetPageRootCompleted -= this.OnGetPageRootCompleted;
this._pendingPages.Remove(pageContent);
ArrayList arrayList = new ArrayList();
IEnumerator <KeyValuePair <object, FixedDocument.GetPageAsyncRequest> > enumerator = this._asyncOps.GetEnumerator();
try
{
while (enumerator.MoveNext())
{
KeyValuePair <object, FixedDocument.GetPageAsyncRequest> keyValuePair = enumerator.Current;
FixedDocument.GetPageAsyncRequest value = keyValuePair.Value;
if (value.PageContent == pageContent)
{
ArrayList arrayList2 = arrayList;
keyValuePair = enumerator.Current;
arrayList2.Add(keyValuePair.Key);
DocumentPage page = DocumentPage.Missing;
if (!value.Cancelled && !args.Cancelled && args.Error == null)
{
FixedPage result = args.Result;
Size fixedSize = this.ComputePageSize(result);
page = new FixedDocumentPage(this, result, fixedSize, this.Pages.IndexOf(pageContent));
}
this._NotifyGetPageAsyncCompleted(page, value.PageNumber, args.Error, value.Cancelled, value.UserState);
}
}
}
finally
{
foreach (object key in arrayList)
{
this._asyncOps.Remove(key);
}
}
}
// Token: 0x06002CD9 RID: 11481 RVA: 0x000CA170 File Offset: 0x000C8370
private void OnInitialized(object sender, EventArgs e)
{
if (this._navigateAfterPagination)
{
FixedHyperLink.NavigateToElement(this, this._navigateFragment);
this._navigateAfterPagination = false;
}
this.ValidateDocStructure();
if (this.PageCount > 0)
{
DocumentPage page = this.GetPage(0);
if (page != null)
{
FixedPage fixedPage = page.Visual as FixedPage;
if (fixedPage != null)
{
base.Language = fixedPage.Language;
}
}
}
this._paginator.NotifyPaginationCompleted(e);
}
/// <summary>
/// Adds a new DocumentPage to the Watcher
/// </summary>
/// <param name="page">The page to add</param>
public void AddPage(DocumentPage page)
{
if (!_table.Contains(page))
{
_table.Add(page, false);
page.PageDestroyed += new EventHandler(OnPageDestroyed);
}
else
{
_table[page] = false;
}
}
/// <summary>
/// Indicates whether the specified DocumentPage has been destroyed.
/// </summary>
/// <param name="page"></param>
/// <returns></returns>
public bool IsDestroyed(DocumentPage page)
{
if (_table.Contains(page))
{
return (bool)_table[page];
}
else
{
return true;
}
}
/// <summary> /// Returns the ContentPosition for the given page. /// </summary> /// <param name="page">Document page.</param> /// <returns>Returns the ContentPosition for the given page.</returns> /// <exception cref="ArgumentException"> /// Throws ArgumentException if the page is not valid. /// </exception> public abstract ContentPosition GetPagePosition(DocumentPage page);
protected override void InsertPageMarkers(int pageNumber, DocumentPage documentPage)
{
}
/// <summary>
/// Returns the ContentPosition for the given page.
/// </summary>
/// <param name="page">Document page.</param>
/// <returns>Returns the ContentPosition for the given page.</returns>
/// <exception cref="ArgumentException">
/// Throws ArgumentException if the page is not valid.
/// </exception>
public override ContentPosition GetPagePosition(DocumentPage page)
{
FlowDocumentPage flowDocumentPage;
ITextView textView;
ITextPointer position;
Point point, newPoint;
MatrixTransform transform;
// Ensure usage from just one Dispatcher object.
// FlowDocumentPaginator runs its own layout, hence there is a need
// to protect it from random access from other threads.
_dispatcherObject.VerifyAccess();
// ContentPosition cannot be null.
if (page == null)
{
throw new ArgumentNullException("page");
}
// DocumentPage must be of appropriate type.
flowDocumentPage = page as FlowDocumentPage;
if (flowDocumentPage == null || flowDocumentPage.IsDisposed)
{
return ContentPosition.Missing;
}
// DocumentPage.Visual for printing scenarions needs to be always returned
// in LeftToRight FlowDirection. Hence, if the document is RightToLeft,
// mirroring transform need to be applied to the content of DocumentPage.Visual.
point = new Point(0, 0);
if (_document.FlowDirection == FlowDirection.RightToLeft)
{
transform = new MatrixTransform(-1.0, 0.0, 0.0, 1.0, flowDocumentPage.Size.Width, 0.0);
transform.TryTransform(point, out newPoint);
point = newPoint;
}
// Get TextView for DocumentPage. Position of the page is calculated through hittesting
// the top-left of the page. If position cannot be found, the start position of
// the first range for TextView is treated as ContentPosition for the page.
textView = (ITextView)((IServiceProvider)flowDocumentPage).GetService(typeof(ITextView));
Invariant.Assert(textView != null, "Cannot access ITextView for FlowDocumentPage.");
Invariant.Assert(textView.TextSegments.Count > 0, "Page cannot be empty.");
position = textView.GetTextPositionFromPoint(point, true);
if (position == null)
{
position = textView.TextSegments[0].Start;
}
return (position is TextPointer) ? (ContentPosition)position : ContentPosition.Missing;
}
public GetPageCompletedEventArgs(DocumentPage page, int pageNumber, Exception error, bool cancelled, Object userState) : base (default(Exception), default(bool), default(Object))
{
}
/// <summary>
/// Gets first and last TP on a documentPage.
/// </summary>
/// <param name="documentPage">the document page</param>
/// <param name="start">start TP</param>
/// <param name="end">end TP</param>
/// <returns>true if there aretext segments on this page, otherwise false</returns>
private static bool GetTextViewRange(DocumentPage documentPage, out ITextPointer start, out ITextPointer end)
{
ITextView textView;
start = end = null;
// Missing pages can't produce TextPointers
Invariant.Assert(documentPage != DocumentPage.Missing);
textView = ((IServiceProvider)documentPage).GetService(typeof(ITextView)) as ITextView;
Invariant.Assert(textView != null, "DocumentPage didn't provide a TextView.");
//check if there is any content
if ((textView.TextSegments == null) || (textView.TextSegments.Count == 0))
return false;
start = textView.TextSegments[0].Start.CreatePointer(LogicalDirection.Forward);
end = textView.TextSegments[textView.TextSegments.Count - 1].End.CreatePointer(LogicalDirection.Backward);
Debug.Assert((start != null) && (end != null), "null start/end TextPointer on a non empty page");
return true;
}
/// <summary>
/// <see cref="DynamicDocumentPaginator.GetPagePosition"/>
/// </summary>
internal ContentPosition GetPagePosition(DocumentPage page)
{
FixedDocumentSequenceDocumentPage docPage = page as FixedDocumentSequenceDocumentPage;
if (docPage == null)
{
return ContentPosition.Missing;
}
return docPage.ContentPosition;
}
// Token: 0x06002CE3 RID: 11491 RVA: 0x000CA9B8 File Offset: 0x000C8BB8
private void _NotifyGetPageAsyncCompleted(DocumentPage page, int pageNumber, Exception error, bool cancelled, object userState)
{
this._paginator.NotifyGetPageCompleted(new GetPageCompletedEventArgs(page, pageNumber, error, cancelled, userState));
}
private static SlideModel CreateSlide(DocumentPage page, DeckModel deck)
{
int slideWidth = (int)page.Size.Width;
int slideHeight = (int)page.Size.Height;
//Create a new SlideModel
SlideModel newSlideModel = new SlideModel(Guid.NewGuid(), new LocalId(), SlideDisposition.Empty, new Rectangle(0, 0, slideWidth, slideHeight));
//Create a XPSPageSheetModel for each XPS Page
XPSPageSheetModel sheet = new XPSPageSheetModel(page, new XPSDocumentPageWrapper(page), Guid.NewGuid(), SheetDisposition.All, new Rectangle(0, 0, slideWidth, slideHeight), slideHeight);
//Add XPSPageSheetModel into SlideModel
using (Synchronizer.Lock(newSlideModel.SyncRoot))
{
newSlideModel.ContentSheets.Add(sheet);
}
deck.InsertSlide(newSlideModel);
return newSlideModel;
}
// Formats entire document into pages.
void Format()
{
// Store each line of the document as with LineWithFlag object.
List<PrintLine> listLines = new List<PrintLine>();
// Use this for some basic calculations.
FormattedText formtxtSample = GetFormattedText("W");
// Width of printed line.
double width = PageSize.Width - Margins.Left - Margins.Right;
// Serious problem: Abandon ship.
if (width < formtxtSample.Width)
return;
string strLine;
Pen pn = new Pen(Brushes.Black, 2);
StringReader reader = new StringReader(txt);
// Call ProcessLine to store each line in listLines.
while (null != (strLine = reader.ReadLine()))
ProcessLine(strLine, width, listLines);
reader.Close();
// Now start getting ready to print pages.
double heightLine = formtxtSample.LineHeight + formtxtSample.Height;
double height = PageSize.Height - Margins.Top - Margins.Bottom;
int linesPerPage = (int)(height / heightLine);
// Serious problem: Abandon ship.
if (linesPerPage < 1)
return;
int numPages = (listLines.Count + linesPerPage - 1) / linesPerPage;
double xStart = Margins.Left;
double yStart = Margins.Top;
// Create the List to store each DocumentPage object.
listPages = new List<DocumentPage>();
for (int iPage = 0, iLine = 0; iPage < numPages; iPage++)
{
// Create the DrawingVisual and open the DrawingContext.
DrawingVisual vis = new DrawingVisual();
DrawingContext dc = vis.RenderOpen();
// Display header at top of page.
if (Header != null && Header.Length > 0)
{
FormattedText formtxt = GetFormattedText(Header);
formtxt.SetFontWeight(FontWeights.Bold);
Point ptText = new Point(xStart, yStart - 2 * formtxt.Height);
dc.DrawText(formtxt, ptText);
}
// Display footer at bottom of page.
if (numPages > 1)
{
FormattedText formtxt =
GetFormattedText("Page " + (iPage+1) + " of " + numPages);
formtxt.SetFontWeight(FontWeights.Bold);
Point ptText = new Point(
(PageSize.Width + Margins.Left -
Margins.Right - formtxt.Width) / 2,
PageSize.Height - Margins.Bottom + formtxt.Height);
dc.DrawText(formtxt, ptText);
}
// Look through the lines on the page.
for (int i = 0; i < linesPerPage; i++, iLine++)
{
if (iLine == listLines.Count)
break;
// Set up information to display the text of the line.
string str = listLines[iLine].String;
FormattedText formtxt = GetFormattedText(str);
Point ptText = new Point(xStart, yStart + i * heightLine);
dc.DrawText(formtxt, ptText);
// Possibly display the little arrow flag.
if (listLines[iLine].Flag)
{
double x = xStart + width + 6;
double y = yStart + i * heightLine + formtxt.Baseline;
double len = face.CapsHeight * em;
dc.DrawLine(pn, new Point(x, y),
new Point(x + len, y - len));
dc.DrawLine(pn, new Point(x, y),
new Point(x, y - len / 2));
dc.DrawLine(pn, new Point(x, y),
new Point(x + len / 2, y));
}
}
dc.Close();
// Create DocumentPage object based on visual.
DocumentPage page = new DocumentPage(vis);
listPages.Add(page);
}
reader.Close();
}
/// <summary>
/// Removes an existing page from the Watcher
/// </summary>
/// <param name="page"></param>
public void RemovePage(DocumentPage page)
{
if (_table.Contains(page))
{
_table.Remove(page);
page.PageDestroyed -= new EventHandler(OnPageDestroyed);
}
}
static public BitmapSource BitmapSourceFromPage(DocumentPage docPage, double resolution)
{
double pixelWidth = docPage.Size.Width * resolution / 96;
double pixelHeight = docPage.Size.Height * resolution / 96;
RenderTargetBitmap renderTarget = new RenderTargetBitmap((int)pixelWidth, (int)pixelHeight, resolution, resolution, PixelFormats.Default);
renderTarget.Render(docPage.Visual);
return renderTarget;
//PngBitmapEncoder encoder = new PngBitmapEncoder(); // Choose type here ie: JpegBitmapEncoder, etc
//encoder.Frames.Add(BitmapFrame.Create(renderTarget));
//BitmapSource.Create(pageWidth, pageHeight, resolution, resolution, PixelFormats.)
//return encoder.Preview;
//encoder.
//BitmapSource s = Xps;
////FileStream pageOutStream = new FileStream(xpsFileName + ".Page" + pageNum + ".bmp", FileMode.Create, FileAccess.Write);
//MemoryStream memStream = new MemoryStream();
//encoder.Save(memStream);
//return memStream.ToArray();
}
/// <summary>
/// Gets the last visible TP on a DocumentPage
/// </summary>
/// <param name="documentPage">document page</param>
/// <returns>The last visible TP or null if no visible TP on the page</returns>
private static ITextPointer FindEndVisibleTextPointer(DocumentPage documentPage)
{
ITextPointer start, end;
if (!GetTextViewRange(documentPage, out start, out end))
return null;
if (!end.IsAtInsertionPosition && !end.MoveToNextInsertionPosition(LogicalDirection.Backward))
{
//there is no insertion point in this direction
return null;
}
//check if it is outside of the page
if (start.CompareTo(end) > 0)
return null;
return end;
}
protected virtual void InsertPageMarkers(int pageNumber, DocumentPage documentPage)
{
var labelDrawingVisual = new DrawingVisual();
using (var drawingContext = labelDrawingVisual.RenderOpen())
{
var pageNumberContent = pageNumber + "/" + PageCount;
var ft = new FormattedText(pageNumberContent,
Thread.CurrentThread.CurrentCulture,
FlowDirection.LeftToRight,
new Typeface("Verdana"),
15, Brushes.Black);
drawingContext.DrawText(ft, new Point(PageMargins.Left, PageMargins.Top));
}
var drawingGroup = new DrawingGroup();
drawingGroup.Children.Add(((DrawingVisual)documentPage.Visual).Drawing);
drawingGroup.Children.Add(labelDrawingVisual.Drawing);
var currentDrawingVisual = (DrawingVisual)documentPage.Visual;
using (var currentDrawingContext = currentDrawingVisual.RenderOpen())
{
currentDrawingContext.DrawDrawing(drawingGroup);
currentDrawingContext.PushOpacityMask(Brushes.White);
}
}
// ��ü ������ �������� ������.
void Format()
{
// LinewWithFlag ��ü�� ������ �� ���� ����
List<PrintLine> listLines = new List<PrintLine>();
// �� ���� �⺻���� ��꿡 �̸� �̿�
FormattedText formtxtSample = GetFormattedText("W");
// �μ�Ǵ� ���� ��
double width = PageSize.Width - Margins.Left - Margins.Right;
// �ɰ��� ���� : �۾����� -> �μ⹮���� ����������� Ŭ��
if (width < formtxtSample.Width)
return;
string strLine;
Pen pn = new Pen(Brushes.Black, 2);
StringReader reader = new StringReader(txt);
// listLines�� �� ���� �����ϱ� ���� ProcessLine�� ȣ��.
while (null != (strLine = reader.ReadLine()))
ProcessLine(strLine, width, listLines);
reader.Close();
// �������� �μ��� �غ� ����.
double heightLine = formtxtSample.LineHeight + formtxtSample.Height;
double height = PageSize.Height - Margins.Top - Margins.Bottom;
int linesPerPage = (int)(height / heightLine);
// Serious problem: Abandon ship. // ��� ������ ������ ������
if (linesPerPage < 1)
return;
int numPages = (listLines.Count + linesPerPage - 1) / linesPerPage;// ��� ������ ��
double xStart = Margins.Left;
double yStart = Margins.Top;
// DocumentPage.
listPages = new List<DocumentPage>();
for (int iPage = 0, iLine = 0; iPage < numPages; iPage++)
{
// DrawingVisual ��ü�� ������ Drawing Context�� ����.
// DrawingVisual class
// DrawingVisual�� È�鿡�� ���� �׷����� �������ϴ� ��
// ����� �� �ִ� �ð��� ��ü�Դϴ�. ������ �ý��ۿ��� �����˴ϴ�.
DrawingVisual vis = new DrawingVisual();
//DrawingContext class
//�׸���, Ǫ�� �� �� ����� ����Ͽ� ǥ�� ������ �����մϴ�
DrawingContext dc = vis.RenderOpen();
// ������ ��ܿ� ����� ���.
if (Header != null && Header.Length > 0)
{
FormattedText formtxt = GetFormattedText(Header);
formtxt.SetFontWeight(FontWeights.Bold);
Point ptText = new Point(xStart, yStart - 2 * formtxt.Height);
dc.DrawText(formtxt, ptText);
}
// ������ �ϴܿ� ������ ���.
if (numPages > 1)
{
FormattedText formtxt =
GetFormattedText("Page " + (iPage+1) + " of " + numPages);
formtxt.SetFontWeight(FontWeights.Bold);
Point ptText = new Point(
(PageSize.Width + Margins.Left -
Margins.Right - formtxt.Width) / 2,
PageSize.Height - Margins.Bottom + formtxt.Height);
dc.DrawText(formtxt, ptText);
}
// ���������� �� �ٿ� ���� ó��.
for (int i = 0; i < linesPerPage; i++, iLine++)
{
if (iLine == listLines.Count)
break;
// ���� �ؽ�Ʈ�� �����ֱ� ���� ������ ����.
string str = listLines[iLine].String;
FormattedText formtxt = GetFormattedText(str);
Point ptText = new Point(xStart, yStart + i * heightLine);
dc.DrawText(formtxt, ptText);
// ���� È��ǥ �÷��� ���.
if (listLines[iLine].Flag)
{
double x = xStart + width + 6;
double y = yStart + i * heightLine + formtxt.Baseline;
double len = face.CapsHeight * em;
dc.DrawLine(pn, new Point(x, y),
new Point(x + len, y - len));
dc.DrawLine(pn, new Point(x, y),
new Point(x, y - len / 2));
dc.DrawLine(pn, new Point(x, y),
new Point(x + len / 2, y));
}
}
dc.Close();
// Visual ����� Document Page ��ü�� ����.
//������ �����ڿ� ���� ������ ���� �������� ��Ÿ���ϴ�.
DocumentPage page = new DocumentPage(vis);
listPages.Add(page);
}
reader.Close();
}
public override DocumentPage GetPage(int pageNumber)
{
var page = base.GetPage(pageNumber);
var headerVisual = new DrawingVisual();
using (var drawingContext = headerVisual.RenderOpen())
{
var rowNumber = pageNumber % HorizontalPageCount;
var contentWidth = GetPageWidth(rowNumber);
CreateHeader(rowNumber,drawingContext,pageNumber+1);
if (PrintTableDefination.HasFooter)
{
var text3 = new FormattedText(PrintTableDefination.FooterText, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, new Typeface("Arial"), 12, Brushes.Black);
drawingContext.DrawText(text3, new Point(PageMargins.Left, PageSize.Height - PageMargins.Bottom - text3.Height));
}
var contentTop = PageMargins.Top + HeaderHeight;
var gridLineBrush = Brushes.Gray;
const double gridLineThickness = 0.5;
var gridLinePen = new Pen(gridLineBrush, gridLineThickness);
if (PrintTableDefination.ColumnNames != null)
{
drawingContext.DrawRectangle(Brushes.Transparent, gridLinePen, new Rect(PageMargins.Left - 1, contentTop - PrintTableDefination.ColumnHeaderHeight, contentWidth, PrintTableDefination.ColumnHeaderHeight));
drawingContext.DrawRectangle(gridLineBrush, gridLinePen, new Rect(PageMargins.Left - 1, contentTop - 2, contentWidth, 2));
var cumilativeColumnNumber = 0;
var columnLeft = PageMargins.Left - 1;
var currentPageColumns = rowNumber == HorizontalPageCount - 1 ? ColumnCount[rowNumber] - 1 : ColumnCount[rowNumber];
for (int j = 0; j < rowNumber; j++)
{
cumilativeColumnNumber += ColumnCount[j];
}
for (int i = cumilativeColumnNumber; i < cumilativeColumnNumber + currentPageColumns; i++)
{
var columnWidth = PrintTableDefination.ColumnWidths[i];
var colName = PrintTableDefination.ColumnNames[i];
if (colName == string.Empty)
{
drawingContext.DrawRectangle(gridLineBrush, gridLinePen, new Rect(columnLeft, contentTop - PrintTableDefination.ColumnHeaderHeight, columnWidth, PrintTableDefination.ColumnHeaderHeight));
}
else
{
var columnName = new FormattedText(colName, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, new Typeface("Arial"), PrintTableDefination.ColumnHeaderFontSize, PrintTableDefination.ColumnHeaderBrush)
{
MaxTextWidth = columnWidth,
MaxLineCount = 1,
Trimming = TextTrimming.CharacterEllipsis
};
drawingContext.DrawText(columnName, new Point(columnLeft + 5, contentTop - PrintTableDefination.ColumnHeaderHeight));
}
columnLeft += columnWidth;
drawingContext.DrawRectangle(gridLineBrush, gridLinePen, new Rect(columnLeft, contentTop - PrintTableDefination.ColumnHeaderHeight, gridLineThickness, PrintTableDefination.ColumnHeaderHeight));
}
if (rowNumber == HorizontalPageCount - 1)
{
var columnWidth =
PrintTableDefination.ColumnWidths[cumilativeColumnNumber + ColumnCount[rowNumber] - 1];
var colName =
PrintTableDefination.ColumnNames[cumilativeColumnNumber + ColumnCount[rowNumber] - 1];
if (colName == string.Empty)
{
drawingContext.DrawRectangle(gridLineBrush, gridLinePen, new Rect(columnLeft, contentTop - PrintTableDefination.ColumnHeaderHeight - 2, columnWidth, PrintTableDefination.ColumnHeaderHeight));
}
else
{
var columnName = new FormattedText(colName, CultureInfo.CurrentCulture, FlowDirection.LeftToRight, new Typeface("Arial"), PrintTableDefination.ColumnHeaderFontSize, Brushes.Black)
{
MaxTextWidth = columnWidth,
MaxLineCount = 1,
Trimming = TextTrimming.CharacterEllipsis
};
drawingContext.DrawText(columnName, new Point(columnLeft + 5, contentTop - PrintTableDefination.ColumnHeaderHeight));
}
}
}
if (ShowPageMarkers)
{
var pageNumberText = new FormattedText(string.Format("{0}", pageNumber + 1), CultureInfo.CurrentCulture, FlowDirection.LeftToRight, new Typeface("Arial"), 12, gridLineBrush);
drawingContext.DrawText(pageNumberText, new Point(PageMargins.Left + 5, PrintablePageHeight - pageNumberText.Height + 15));
}
drawingContext.PushOpacityMask(Brushes.White);
}
var drawingGroup = new DrawingGroup();
drawingGroup.Children.Add(((DrawingVisual)page.Visual).Drawing);
drawingGroup.Children.Add(headerVisual.Drawing);
var currentDrawingVisual = (DrawingVisual)page.Visual;
currentDrawingVisual.Transform = new TranslateTransform(PageMargins.Left, PageMargins.Top);
var currentDrawingContext = currentDrawingVisual.RenderOpen();
currentDrawingContext.DrawDrawing(drawingGroup);
currentDrawingContext.PushOpacityMask(Brushes.White);
currentDrawingContext.Close();
var documentPage = new DocumentPage(currentDrawingVisual, PageSize, FrameRect, FrameRect);
OnGetPageCompleted(new GetPageCompletedEventArgs(documentPage, pageNumber, null, false, null));
return documentPage;
}
public override DocumentPage GetPage(int pageNumber)
{
//var ctl = new ContentControl();
//ctl.Content = this.DrawingVisual;
//ctl.RenderTransform = new TranslateTransform(-PageSize.Width * (pageNumber % GetHorizontalPageCount()), -PageSize.Height * (pageNumber / GetVerticalPageCount()));
//ctl.Measure(PageSize);
//ctl.Arrange(new Rect(new Point(0, 0), PageSize));
//var page = new DocumentPage(ctl);
//ctl.RenderTransform = null;
//return page;
DrawingVisual pageVisual = GetPageVisual(pageNumber);
var documentPage = new DocumentPage(pageVisual, PageSize, FrameRect, FrameRect);
if (ShowPageMarkers)
InsertPageMarkers(pageNumber + 1, documentPage);
OnPageCreated(new PageEventArgs(pageNumber));
return documentPage;
}
// ------------------------------------------------------------------
// Dump content of DocumentPage.
// ------------------------------------------------------------------
internal static void DumpDocumentPage(XmlTextWriter writer, DocumentPage page, Visual parent)
{
writer.WriteStartElement("DocumentPage");
writer.WriteAttributeString("Type", page.GetType().FullName);
if (page != DocumentPage.Missing)
{
DumpSize(writer, "Size", page.Size);
// Dump transform relative to its parent
GeneralTransform g = page.Visual.TransformToAncestor(parent);
Point point = new Point(0, 0);
g.TryTransform(point, out point);
if (point.X != 0 || point.Y != 0)
{
DumpPoint(writer, "Position", point);
}
// Dump page specific information
Type t = page.GetType();
DumpCustomDocumentPage dumpDocumentPage = null;
while(dumpDocumentPage==null && t!=null)
{
dumpDocumentPage = _documentPageToDumpHandler[t] as DumpCustomDocumentPage;
t = t.BaseType;
}
if (dumpDocumentPage != null)
{
dumpDocumentPage(writer, page);
}
}
writer.WriteEndElement();
}
/// <summary>
/// This is most important method, modifies the original
/// </summary>
/// <param name="pageNumber">page number</param>
/// <returns></returns>
public override DocumentPage GetPage(int pageNumber)
{
for (int i = 0; i < 2; i++) // do it twice because filling context values could change the page count
{
// compute page count
if (pageNumber == 0)
{
_paginator.ComputePageCount();
_pageCount = _paginator.PageCount;
}
// fill context values
FillContextValues(_reportContextValues, pageNumber + 1);
}
DocumentPage page = _paginator.GetPage(pageNumber);
if (page == DocumentPage.Missing) return DocumentPage.Missing; // page missing
_pageSize = page.Size;
// add header block
ContainerVisual newPage = new ContainerVisual();
if (_blockPageHeader != null)
{
ContainerVisual v = CloneVisualBlock(_blockPageHeader, pageNumber + 1);
v.Offset = new Vector(0, 0);
newPage.Children.Add(v);
}
// TODO: process ReportContextValues
// add content page
ContainerVisual smallerPage = new ContainerVisual();
smallerPage.Offset = new Vector(0, _report.PageHeaderHeight / 100d * _report.PageHeight);
smallerPage.Children.Add(page.Visual);
newPage.Children.Add(smallerPage);
// add footer block
if (_blockPageFooter != null)
{
ContainerVisual v = CloneVisualBlock(_blockPageFooter, pageNumber + 1);
v.Offset = new Vector(0, _report.PageHeight - _report.PageFooterHeight / 100d * _report.PageHeight);
newPage.Children.Add(v);
}
// create modified BleedBox
Rect bleedBox = new Rect(page.BleedBox.Left, page.BleedBox.Top, page.BleedBox.Width,
_report.PageHeight - (page.Size.Height - page.BleedBox.Size.Height));
// create modified ContentBox
Rect contentBox = new Rect(page.ContentBox.Left, page.ContentBox.Top, page.ContentBox.Width,
_report.PageHeight - (page.Size.Height - page.ContentBox.Size.Height));
DocumentPage dp = new DocumentPage(newPage, new Size(_report.PageWidth, _report.PageHeight), bleedBox, contentBox);
_report.FireEventGetPageCompleted(new GetPageCompletedEventArgs(page, pageNumber, null, false, null));
return dp;
}
public XPSDocumentPageWrapper(DocumentPage documentPage)
{
if (documentPage != null)
{
//Serialize the DocumentPage
XpsSerializerFactory factory = new XpsSerializerFactory();
MemoryStream ms = new MemoryStream();
SerializerWriter writer= factory.CreateSerializerWriter(ms);
writer.Write(documentPage.Visual);
m_XPSDocumentPageObject = ms.ToArray();
}
}
//--------------------------------------------------------------------
//
// Ctors
//
//---------------------------------------------------------------------
#region Ctors
internal FixedDocumentSequenceDocumentPage(FixedDocumentSequence documentSequence, DynamicDocumentPaginator documentPaginator, DocumentPage documentPage)
: base((documentPage is FixedDocumentPage) ? ((FixedDocumentPage)documentPage).FixedPage : documentPage.Visual, documentPage.Size, documentPage.BleedBox, documentPage.ContentBox)
{
Debug.Assert(documentSequence != null);
Debug.Assert(documentPaginator != null);
Debug.Assert(documentPage != null);
_fixedDocumentSequence = documentSequence;
_documentPaginator = documentPaginator;
_documentPage = documentPage;
}
// Notify the caller of IDFAsync.MeasurePageAsync
private void _NotifyGetPageAsyncCompleted(DocumentPage page, int pageNumber, Exception error, bool cancelled, object userState)
{
DocumentsTrace.FixedDocumentSequence.IDF.Trace(string.Format("_NotifyGetPageAsyncCompleted"));
_paginator.NotifyGetPageCompleted(new GetPageCompletedEventArgs(page, pageNumber, error, cancelled, userState));
}
// Notify the caller of IDFAsync.MeasurePageAsync
private void _NotifyGetPageAsyncCompleted(DocumentPage page, int pageNumber, Exception error, bool cancelled, object userState)
{
DocumentsTrace.FixedDocumentSequence.IDF.Trace(string.Format("_NotifyGetPageAsyncCompleted"));
_paginator.NotifyGetPageCompleted(new GetPageCompletedEventArgs(page, pageNumber, error, cancelled, userState));
}
public override DocumentPage GetPage(int pageNumber)
{
pageNumber = pageNumber + _pageRange.PageFrom - 1;
if (_prevPage != null)
_prevPage.Dispose();
double w = _doc.Pages[pageNumber].Width;
double h = _doc.Pages[pageNumber].Height;
if (PageRotation(_doc.Pages[pageNumber]) == PageRotate.Rotate270
|| PageRotation(_doc.Pages[pageNumber]) == PageRotate.Rotate90)
{
var t = w; w = h; h = t;
PrinterTicket.PageOrientation = PageOrientation.ReverseLandscape;
}
var visual = new DrawingVisual();
var page = new DocumentPage(visual);
page.PageDestroyed += Page_PageDestroyed;
RenderPage(pageNumber, visual);
_prevPage = page;
if (PagePrinted != null)
{
var args = new PagePrintedEventArgs(pageNumber - _pageRange.PageFrom + 1, _pageCount);
PagePrinted(this, args);
if (args.Cancel)
_pageCount = 0;
}
return page;
}
public override DocumentPage GetPage(int pageNumber)
{
DrawingVisual pageVisual = GetPageVisual(pageNumber);
var documentPage = new DocumentPage(pageVisual, PageSize, FrameRect, FrameRect);
if (ShowPageMarkers)
InsertPageMarkers(pageNumber + 1, documentPage);
OnPageCreated(new PageEventArgs(pageNumber));
return documentPage;
}
///<summary>
/// For a given page # and a page, returns a page that include the original
/// page along with any annotations that are displayed on that page.
/// </summary>
/// <param name="page"></param>
/// <param name="pageNumber"></param>
private DocumentPage ComposePageWithAnnotationVisuals(int pageNumber, DocumentPage page)
{
// Need to store these because our current highlight mechanism
// causes the page to be disposed
Size tempSize = page.Size;
AdornerDecorator decorator = new AdornerDecorator();
decorator.FlowDirection = _flowDirection;
DocumentPageView dpv = new DocumentPageView();
dpv.UseAsynchronousGetPage = false;
dpv.DocumentPaginator = _originalPaginator;
dpv.PageNumber = pageNumber;
decorator.Child = dpv;
// Arrange the first time to get the DPV setup right
decorator.Measure(new Size(Double.PositiveInfinity, Double.PositiveInfinity));
decorator.Arrange(new Rect(decorator.DesiredSize));
decorator.UpdateLayout();
// Create a new one for each page because it keeps a cache of annotation components
// and we don't want to be holding them in memory once the page is no longer used
AnnotationComponentManager manager = new MS.Internal.Annotations.Component.AnnotationComponentManager(null);
// Setup DPs and processors for annotation handling. If the service isn't already
// enabled the processors will be registered by the service when it is enabled.
if (_isFixedContent)
{
// Setup service to look for FixedPages in the content
AnnotationService.SetSubTreeProcessorId(decorator, FixedPageProcessor.Id);
// If the service is already registered, set it up for fixed content
_locatorManager.RegisterSelectionProcessor(new FixedTextSelectionProcessor(), typeof(TextRange));
}
else
{
// Setup up an initial DataId used to identify the document
AnnotationService.SetDataId(decorator, "FlowDocument");
_locatorManager.RegisterSelectionProcessor(new TextViewSelectionProcessor(), typeof(DocumentPageView));
// Setup the selection processor, pre-targeting it at a specific DocumentPageView
TextSelectionProcessor textSelectionProcessor = new TextSelectionProcessor();
textSelectionProcessor.SetTargetDocumentPageView(dpv);
_locatorManager.RegisterSelectionProcessor(textSelectionProcessor, typeof(TextRange));
}
// Get attached annotations for the page
IList<IAttachedAnnotation> attachedAnnotations = ProcessAnnotations(dpv);
// Now make sure they have a visual component added to the DPV via the component manager
foreach (IAttachedAnnotation attachedAnnotation in attachedAnnotations)
{
if (attachedAnnotation.AttachmentLevel != AttachmentLevel.Unresolved && attachedAnnotation.AttachmentLevel != AttachmentLevel.Incomplete)
{
manager.AddAttachedAnnotation(attachedAnnotation, false);
}
}
// Update layout a second time to get the annotations layed out correctly
decorator.Measure(new Size(Double.PositiveInfinity, Double.PositiveInfinity));
decorator.Arrange(new Rect(decorator.DesiredSize));
decorator.UpdateLayout();
/* Look into using the VisualBrush in order to get a dead page instead of a live one...
VisualBrush visualBrush = new VisualBrush(decorator);
Rectangle rectangle = new Rectangle();
rectangle.Fill = visualBrush;
rectangle.Margin = new Thickness(0);
*/
return new AnnotatedDocumentPage(page, decorator, tempSize, new Rect(tempSize), new Rect(tempSize));
}
/// <summary>
/// <see cref="DynamicDocumentPaginator.GetPagePosition"/>
/// </summary>
public override ContentPosition GetPagePosition(DocumentPage page)
{
return _document.GetPagePosition(page);
}
// Token: 0x06002B95 RID: 11157 RVA: 0x000C7070 File Offset: 0x000C5270
internal FixedDocumentSequenceDocumentPage(FixedDocumentSequence documentSequence, DynamicDocumentPaginator documentPaginator, DocumentPage documentPage) : base((documentPage is FixedDocumentPage) ? ((FixedDocumentPage)documentPage).FixedPage : documentPage.Visual, documentPage.Size, documentPage.BleedBox, documentPage.ContentBox)
{
this._fixedDocumentSequence = documentSequence;
this._documentPaginator = documentPaginator;
this._documentPage = documentPage;
}
/// <summary>
/// Creates an AnnotationDocumentPage for the wrapped page with the specified
/// visual and sizes.
/// </summary>
public AnnotatedDocumentPage(DocumentPage basePage, Visual visual, Size pageSize, Rect bleedBox, Rect contentBox)
: base(visual, pageSize, bleedBox, contentBox)
{
_basePage = basePage as IContentHost;
}
public abstract ContentPosition GetPagePosition(DocumentPage page);
// ------------------------------------------------------------------
// Dump FlowDocumentPage specific data.
// ------------------------------------------------------------------
private static void DumpFlowDocumentPage(XmlTextWriter writer, DocumentPage page)
{
FlowDocumentPage flowDocumentPage = page as FlowDocumentPage;
Debug.Assert(flowDocumentPage != null, "Dump function has to match page type.");
// Dump private info.
writer.WriteStartElement("FormattedLines");
writer.WriteAttributeString("Count", flowDocumentPage.FormattedLinesCount.ToString(CultureInfo.InvariantCulture));
writer.WriteEndElement();
// Dump columns collection
TextDocumentView tv = (TextDocumentView)((IServiceProvider)flowDocumentPage).GetService(typeof(ITextView));
if (tv.IsValid)
{
DumpColumnResults(writer, tv.Columns, page.Visual);
}
}
public GetPageCompletedEventArgs(DocumentPage page, int pageNumber, Exception error, bool cancelled, Object userState) : base(default(Exception), default(bool), default(Object))
{
}
