public BodyAreaContainer makeBodyAreaContainer()
{
BodyAreaContainer area = new BodyAreaContainer(
null, xPosition, yPosition, width,
height, Position.ABSOLUTE, columnCount, columnGap);
area.setBackground(getBackground());
return area;
}
public void addBody(BodyAreaContainer area)
{
body = area;
area.setPage(this);
((BodyAreaContainer)area).getMainReferenceArea().setPage(this);
((BodyAreaContainer)area).getBeforeFloatReferenceArea().setPage(this);
((BodyAreaContainer)area).getFootnoteReferenceArea().setPage(this);
}
public void Format(AreaTree areaTree, Func <string, byte[]> imagehandler = null)
{
Status status = new Status(Status.OK);
this.layoutMasterSet.resetPageMasters();
int firstAvailPageNumber = 0;
do
{
firstAvailPageNumber = this.root.getRunningPageNumberCounter();
bool tempIsFirstPage = false;
if (thisIsFirstPage)
{
tempIsFirstPage = thisIsFirstPage;
if (pageNumberType == AUTO)
{
this.currentPageNumber =
this.root.getRunningPageNumberCounter();
}
else if (pageNumberType == AUTO_ODD)
{
this.currentPageNumber =
this.root.getRunningPageNumberCounter();
if (this.currentPageNumber % 2 == 1)
{
this.currentPageNumber++;
}
}
else if (pageNumberType == AUTO_EVEN)
{
this.currentPageNumber =
this.root.getRunningPageNumberCounter();
if (this.currentPageNumber % 2 == 0)
{
this.currentPageNumber++;
}
}
thisIsFirstPage = false;
}
this.currentPageNumber++;
bool isEmptyPage = false;
if ((status.getCode() == Status.FORCE_PAGE_BREAK_EVEN) &&
((currentPageNumber % 2) == 1))
{
isEmptyPage = true;
}
else if ((status.getCode() == Status.FORCE_PAGE_BREAK_ODD) &&
((currentPageNumber % 2) == 0))
{
isEmptyPage = true;
}
else
{
isEmptyPage = false;
}
currentPage = MakePage(areaTree, firstAvailPageNumber,
tempIsFirstPage, isEmptyPage);
currentPage.setNumber(this.currentPageNumber);
string formattedPageNumber =
pageNumberGenerator.makeFormattedPageNumber(this.currentPageNumber);
currentPage.setFormattedNumber(formattedPageNumber);
this.root.setRunningPageNumberCounter(this.currentPageNumber);
FonetDriver.ActiveDriver.FireFonetInfo(
"[" + currentPageNumber + "]");
if ((status.getCode() == Status.FORCE_PAGE_BREAK_EVEN) &&
((currentPageNumber % 2) == 1))
{
}
else if ((status.getCode() == Status.FORCE_PAGE_BREAK_ODD) &&
((currentPageNumber % 2) == 0))
{
}
else
{
BodyAreaContainer bodyArea = currentPage.getBody();
bodyArea.setIDReferences(areaTree.getIDReferences());
Flow.Flow flow = GetCurrentFlow(RegionBody.REGION_CLASS);
if (flow == null)
{
FonetDriver.ActiveDriver.FireFonetError(
"No flow found for region-body in page-master '" + currentPageMasterName + "'");
break;
}
else
{
flow.ImageHandler = imagehandler;
status = flow.Layout(bodyArea);
}
}
currentPage.setPageSequence(this);
FormatStaticContent(areaTree);
areaTree.addPage(currentPage);
this.pageCount++;
} while (FlowsAreIncomplete());
ForcePage(areaTree, firstAvailPageNumber);
currentPage = null;
}
public void RenderBodyAreaContainer(BodyAreaContainer area) {
int saveY = this.currentYPosition;
int saveX = this.currentAreaContainerXPosition;
if (area.getPosition() == Position.ABSOLUTE) {
// Y position is computed assuming positive Y axis, adjust for negative postscript one
this.currentYPosition = area.GetYPosition();
this.currentAreaContainerXPosition = area.getXPosition();
}
else if (area.getPosition() == Position.RELATIVE) {
this.currentYPosition -= area.GetYPosition();
this.currentAreaContainerXPosition += area.getXPosition();
}
this.currentXPosition = this.currentAreaContainerXPosition;
int rx = this.currentAreaContainerXPosition;
int ry = this.currentYPosition;
int w = area.getAllocationWidth();
int h = area.getMaxHeight();
DoBackground(area, rx, ry, w, h);
// floats & footnotes stuff
RenderAreaContainer(area.getBeforeFloatReferenceArea());
RenderAreaContainer(area.getFootnoteReferenceArea());
// main reference area
foreach (Box b in area.getMainReferenceArea().getChildren()) {
b.render(this); // span areas
}
if (area.getPosition() != Position.STATIC) {
this.currentYPosition = saveY;
this.currentAreaContainerXPosition = saveX;
}
else {
this.currentYPosition -= area.GetHeight();
}
}
public virtual Status Layout(Area area, Region region)
{
if (this.marker == MarkerStart)
{
this.marker = 0;
}
BodyAreaContainer bac = (BodyAreaContainer)area;
bool prevChildMustKeepWithNext = false;
ArrayList pageMarker = this.getMarkerSnapshot(new ArrayList());
int numChildren = this.children.Count;
if (numChildren == 0)
{
throw new FonetException("fo:flow must contain block-level children");
}
for (int i = this.marker; i < numChildren; i++)
{
FObj fo = (FObj)children[i];
if (bac.isBalancingRequired(fo))
{
bac.resetSpanArea();
this.Rollback(markerSnapshot);
i = this.marker - 1;
continue;
}
Area currentArea = bac.getNextArea(fo);
currentArea.setIDReferences(bac.getIDReferences());
if (bac.isNewSpanArea())
{
this.marker = i;
markerSnapshot = this.getMarkerSnapshot(new ArrayList());
}
SetContentWidth(currentArea.getContentWidth());
_status = fo.Layout(currentArea);
if (_status.isIncomplete())
{
if ((prevChildMustKeepWithNext) && (_status.laidOutNone()))
{
this.marker = i - 1;
FObj prevChild = (FObj)children[this.marker];
prevChild.RemoveAreas();
prevChild.ResetMarker();
prevChild.RemoveID(area.getIDReferences());
_status = new Status(Status.AREA_FULL_SOME);
return(_status);
}
if (bac.isLastColumn())
{
if (_status.getCode() == Status.FORCE_COLUMN_BREAK)
{
this.marker = i;
_status =
new Status(Status.FORCE_PAGE_BREAK);
return(_status);
}
else
{
this.marker = i;
return(_status);
}
}
else
{
if (_status.isPageBreak())
{
this.marker = i;
return(_status);
}
((ColumnArea)currentArea).incrementSpanIndex();
i--;
}
}
if (_status.getCode() == Status.KEEP_WITH_NEXT)
{
prevChildMustKeepWithNext = true;
}
else
{
prevChildMustKeepWithNext = false;
}
}
return(_status);
}