public void Layout(PDFLayoutContext context, Styles.Style fullstyle)
{
bool first = true;
PDFPageNumberOptions opts = fullstyle.CreatePageNumberOptions();
PDFPageNumberGroup grp = null;
if (null != opts && opts.HasPageNumbering)
{
grp = context.DocumentLayout.Numbers.PushPageNumber(opts);
}
foreach (PageBase pg in this._group.Pages)
{
if (pg.Visible)
{
this.LayoutAPage(pg, first);
first = false;
}
if (!this.ContinueLayout)
{
break;
}
}
if (null != opts && opts.HasPageNumbering)
{
context.DocumentLayout.Numbers.PopNumberStyle(grp);
}
}
/// <summary>
/// Registers the current page numbering options for the specified page at the specified index
/// </summary>
/// <param name="pageindex"></param>
/// <param name="page"></param>
/// <param name="num"></param>
public PDFPageNumberGroup RegisterPageNumbering(int pageIndex, PDFPageNumberOptions options)
{
PDFPageNumberGroup grp = this.Numbers.PushPageNumber(options);
this.Numbers.Register(pageIndex);
return(grp);
}
protected virtual void RegisterPageNumbering(PDFLayoutPage page, PDFPageNumberOptions options)
{
this._numbergroup = this.DocumentLayout.RegisterPageNumbering(page, options);
_firstpageIndex = page.PageIndex;
if (this.Context.ShouldLogDebug)
{
this.Context.TraceLog.Add(TraceLevel.Debug, LayoutEnginePage.LOG_CATEGORY, "Registered the page numbering");
}
}
public void PageCollection_Nested()
{
// structure | None | Start | Reset Numbers | Back To Start sequence | Back to None
// output | 0 1 2 | 3 4 5 6 | 7 8 9 10 11 12 13 14 | 15 16 17 18 | 19 20 21
string[] expectedLabels = { "", "", "", "i", "ii", "iii", "iv", "i", "ii", "iii", "iv", "v", "vi", "vii", "viii", "v", "vi", "vii", "viii", "", "", "" };
string[] expectedLastLabels = { "", "", "", "iv", "iv", "iv", "iv", "viii", "viii", "viii", "viii", "viii", "viii", "viii", "viii", "viii", "viii", "viii", "viii", "", "", "" };
PDFPageNumbers col = new PDFPageNumbers();
col.StartNumbering(null);
Style none = new Style();
none.PageStyle.NumberStyle = PageNumberStyle.None;
PDFPageNumberGroup noneGrp = col.PushPageNumber(none.CreatePageNumberOptions());
int noneReg = 0;
col.Register(noneReg);
//keep none at the top - no unregister
Style intro = new Style();
intro.PageStyle.NumberStyle = PageNumberStyle.LowercaseRoman;
PDFPageNumberGroup introGrp = col.PushPageNumber(intro.CreatePageNumberOptions());
int introReg = 3;
col.Register(introReg);
//col.UnRegister(introUnreg);
//col.PopNumberStyle(grp);
//no style, just start index
Style resetStartIndex = new Style();
resetStartIndex.PageStyle.NumberStartIndex = 1;
PDFPageNumberGroup resetNumGrp = col.PushPageNumber(resetStartIndex.CreatePageNumberOptions());
int pgReg = 7;
int pgUnreg = 14;
col.Register(pgReg);
col.UnRegister(pgUnreg);
col.PopNumberStyle(resetNumGrp);
int introUnreg = 18;
col.UnRegister(introUnreg);
col.PopNumberStyle(introGrp);
int noneUnReg = 21;
col.UnRegister(noneUnReg);
col.PopNumberStyle(noneGrp);
col.EndNumbering();
for (int i = 0; i < 21; i++)
{
PDFPageNumberData number = col.GetPageData(i);
Assert.AreEqual(expectedLabels[i], number.Label, "Page labels did not match for index " + i);
Assert.AreEqual(expectedLastLabels[i], number.LastLabel, "Page Last labels did not match for index " + i);
}
}
public void PageCollection_DefaultAndBack()
{
// page indices 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 , 12, 13, 14, 15, 16, 17, 18, 19
string[] expectedlabels = new string[] { "1", "2", "3", "4", "5", "i", "ii", "iii", "iv", "v", "B", "C", "D", "E", "F", "6", "7", "8", "9", "10" };
PDFPageNumbers col = new PDFPageNumbers();
Style def = new Style();
def.PageStyle.NumberStyle = PageNumberStyle.Decimals;
def.PageStyle.NumberStartIndex = 1;
col.StartNumbering(def.CreatePageNumberOptions());
Style lowRoman = new Style();
lowRoman.PageStyle.NumberStyle = PageNumberStyle.LowercaseRoman;
lowRoman.PageStyle.NumberStartIndex = 1;
Style alpha = new Style();
alpha.PageStyle.NumberStyle = PageNumberStyle.UppercaseLetters;
alpha.PageStyle.NumberStartIndex = 2;
col.Register(0);
col.Register(1);
col.Register(2);
col.Register(3);
col.Register(4);
PDFPageNumberGroup grp = col.PushPageNumber(lowRoman.CreatePageNumberOptions());
col.Register(5);
col.Register(6);
col.Register(7);
col.Register(8);
col.Register(9);
col.UnRegister(9);
col.PopNumberStyle(grp);
grp = col.PushPageNumber(alpha.CreatePageNumberOptions());
col.Register(10);
col.Register(11);
col.Register(12);
col.Register(13);
col.Register(14);
col.UnRegister(14);
col.PopNumberStyle(grp);
col.Register(15);
col.Register(16);
col.Register(17);
col.Register(18);
col.Register(19);
col.UnRegister(19);
col.EndNumbering();
for (int i = 0; i < 20; i++)
{
string lbl = col.GetPageLabel(i);
Assert.AreEqual(expectedlabels[i], lbl);
}
}
public void PageRegistrations()
{
PDFPageNumberGroup grp = new PDFPageNumberGroup(null, "", PageNumberStyle.Decimals, 1);
PDFPageNumberRegistration reg = new PDFPageNumberRegistration(0, 10, grp);
for (int i = 0; i < 10; i++)
{
string pg = (i + 1).ToString();
Assert.AreEqual(pg, reg.GetPageLabel(i), "Block 1: Page index " + i + " does not match " + pg);
}
grp = new PDFPageNumberGroup(null, "", PageNumberStyle.LowercaseLetters, 1);
reg = new PDFPageNumberRegistration(0, 10, grp);
for (int i = 0; i < 10; i++)
{
char value = 'a';
value = (char)((int)value + i);
string pg = value.ToString();
Assert.AreEqual(pg, reg.GetPageLabel(i), "Block 2: Page index " + i + " does not match " + pg);
}
grp = new PDFPageNumberGroup(null, "", PageNumberStyle.Decimals, 1);
reg = new PDFPageNumberRegistration(0, 10, grp);
reg.PreviousLinkedRegistrationPageCount = 5;
for (int i = 0; i < 10; i++)
{
string pg = (i + 1 + 5).ToString();
Assert.AreEqual(pg, reg.GetPageLabel(i));
}
grp = new PDFPageNumberGroup(null, "", PageNumberStyle.LowercaseLetters, 1);
reg = new PDFPageNumberRegistration(0, 10, grp);
reg.PreviousLinkedRegistrationPageCount = 6;
for (int i = 0; i < 10; i++)
{
char value = 'a';
value = (char)((int)value + i + 6);
string pg = value.ToString();
Assert.AreEqual(pg, reg.GetPageLabel(i), "Block 3: Page index " + i + " does not match " + pg);
}
// A registration of UpperCase letter from pg 15 to 25
// with a previous count of 6 pages
grp = new PDFPageNumberGroup(null, "", PageNumberStyle.UppercaseLetters, 1);
reg = new PDFPageNumberRegistration(15, 25, grp);
reg.PreviousLinkedRegistrationPageCount = 6;
for (int i = 0; i < 10; i++)
{
char value = 'A';
value = (char)((int)value + i + 6);
string pg = value.ToString();
Assert.AreEqual(pg, reg.GetPageLabel(i + 15), "Block 4: Page index " + i + " does not match " + pg);
}
}
/// <summary>
///
/// </summary>
/// <param name="currentPageIndex"></param>
/// <param name="page"></param>
/// <param name="numbering"></param>
public void UnRegisterPageNumbering(int pageIndex, PDFPageNumberGroup group)
{
this.Numbers.UnRegister(pageIndex);
this.Numbers.PopNumberStyle(group);
}
/// <summary>
///
/// </summary>
/// <param name="currentPageIndex"></param>
/// <param name="page"></param>
/// <param name="numbering"></param>
public void UnRegisterPageNumbering(PDFLayoutPage page, PDFPageNumberGroup group)
{
this.Numbers.UnRegister(page.PageIndex);
this.Numbers.PopNumberStyle(group);
}
