public override Status Layout(Area area)
{
if (this.marker == MarkerStart)
{
AbsolutePositionProps mAbsProps = propMgr.GetAbsolutePositionProps();
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
MarginProps mProps = propMgr.GetMarginProps();
this.marker = 0;
this.position = this.properties.GetProperty("position").GetEnum();
this.top = this.properties.GetProperty("top").GetLength().MValue();
this.bottom = this.properties.GetProperty("bottom").GetLength().MValue();
this.left = this.properties.GetProperty("left").GetLength().MValue();
this.right = this.properties.GetProperty("right").GetLength().MValue();
this.width = this.properties.GetProperty("width").GetLength().MValue();
this.height = this.properties.GetProperty("height").GetLength().MValue();
span = this.properties.GetProperty("span").GetEnum();
string id = this.properties.GetProperty("id").GetString();
area.getIDReferences().InitializeID(id, area);
}
AreaContainer container = (AreaContainer)area;
if ((this.width == 0) && (this.height == 0))
{
width = right - left;
height = bottom - top;
}
this.areaContainer =
new AreaContainer(propMgr.GetFontState(container.getFontInfo()),
container.getXPosition() + left,
container.GetYPosition() - top, width, height,
position);
areaContainer.setPage(area.getPage());
areaContainer.setBackground(propMgr.GetBackgroundProps());
areaContainer.setBorderAndPadding(propMgr.GetBorderAndPadding());
areaContainer.start();
areaContainer.setAbsoluteHeight(0);
areaContainer.setIDReferences(area.getIDReferences());
int numChildren = this.children.Count;
for (int i = this.marker; i < numChildren; i++)
{
FObj fo = (FObj)children[i];
Status status = fo.Layout(areaContainer);
}
areaContainer.end();
if (position == Position.ABSOLUTE)
{
areaContainer.SetHeight(height);
}
area.addChild(areaContainer);
return new Status(Status.OK);
}
public override Status Layout(Area area)
{
if (this.marker == MarkerStart)
{
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
this.marker = 0;
string id = this.properties.GetProperty("id").GetString();
area.getIDReferences().InitializeID(id, area);
}
int numChildren = this.children.Count;
for (int i = this.marker; i < numChildren; i++)
{
FObj fo = (FObj)children[i];
Status status;
if ((status = fo.Layout(area)).isIncomplete())
{
this.marker = i;
if ((i == 0) && (status.getCode() == Status.AREA_FULL_NONE))
{
return new Status(Status.AREA_FULL_NONE);
}
else
{
return new Status(Status.AREA_FULL_SOME);
}
}
}
return new Status(Status.OK);
}
public override Status Layout(Area area)
{
if (this.properties != null)
{
Property prop = this.properties.GetProperty("id");
if (prop != null)
{
string id = prop.GetString();
if (this.marker == MarkerStart)
{
if (area.getIDReferences() != null)
{
area.getIDReferences().CreateID(id);
}
this.marker = 0;
}
if (this.marker == 0)
{
if (area.getIDReferences() != null)
{
area.getIDReferences().ConfigureID(id, area);
}
}
}
}
int numChildren = this.children.Count;
for (int i = this.marker; i < numChildren; i++)
{
FONode fo = (FONode)children[i];
Status status;
if ((status = fo.Layout(area)).isIncomplete())
{
this.marker = i;
return status;
}
}
return new Status(Status.OK);
}
public override Status Layout(Area area)
{
int numChildren = this.children.Count;
if (numChildren != 1)
{
throw new FonetException("list-item-label must have exactly one block in this version of FO.NET");
}
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
string id = this.properties.GetProperty("id").GetString();
area.getIDReferences().InitializeID(id, area);
Block block = (Block)children[0];
Status status;
status = block.Layout(area);
area.addDisplaySpace(-block.GetAreaHeight());
return status;
}
public void DoSetup(Area area)
{
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
this.iColumnNumber =
this.properties.GetProperty("column-number").GetNumber().IntValue();
this.numColumnsRepeated =
this.properties.GetProperty("number-columns-repeated").GetNumber().IntValue();
this.columnWidthPropVal =
this.properties.GetProperty("column-width").GetLength();
this.columnWidth = columnWidthPropVal.MValue();
string id = this.properties.GetProperty("id").GetString();
area.getIDReferences().InitializeID(id, area);
setup = true;
}
public override Status Layout(Area area)
{
if (!(area is BlockArea))
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Page-number outside block area");
return new Status(Status.OK);
}
if (this.marker == MarkerStart)
{
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
AuralProps mAurProps = propMgr.GetAuralProps();
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
MarginInlineProps mProps = propMgr.GetMarginInlineProps();
RelativePositionProps mRelProps = propMgr.GetRelativePositionProps();
ColorType c = this.properties.GetProperty("color").GetColorType();
this.red = c.Red;
this.green = c.Green;
this.blue = c.Blue;
this.wrapOption = this.properties.GetProperty("wrap-option").GetEnum();
this.whiteSpaceCollapse =
this.properties.GetProperty("white-space-collapse").GetEnum();
ts = new TextState();
this.marker = 0;
string id = this.properties.GetProperty("id").GetString();
area.getIDReferences().InitializeID(id, area);
}
string p = area.getPage().getFormattedNumber();
this.marker = FOText.addText((BlockArea)area,
propMgr.GetFontState(area.getFontInfo()),
red, green, blue, wrapOption, null,
whiteSpaceCollapse, p.ToCharArray(), 0,
p.Length, ts, VerticalAlign.BASELINE);
return new Status(Status.OK);
}
public override Status Layout(Area area)
{
if (this.marker == MarkerStart)
{
this.marker = 0;
}
BlockArea blockArea =
new BlockArea(propMgr.GetFontState(area.getFontInfo()),
area.getAllocationWidth(), area.spaceLeft(),
startIndent, endIndent, textIndent, align,
alignLast, lineHeight);
blockArea.setGeneratedBy(this);
blockArea.isFirst(true);
blockArea.setParent(area);
blockArea.setPage(area.getPage());
blockArea.start();
blockArea.setAbsoluteHeight(area.getAbsoluteHeight());
blockArea.setIDReferences(area.getIDReferences());
blockArea.setTableCellXOffset(area.getTableCellXOffset());
int numChildren = this.children.Count;
for (int i = this.marker; i < numChildren; i++)
{
FONode fo = (FONode)children[i];
Status status;
if ((status = fo.Layout(blockArea)).isIncomplete())
{
this.ResetMarker();
return status;
}
}
blockArea.end();
area.addChild(blockArea);
area.increaseHeight(blockArea.GetHeight());
blockArea.isLast(true);
return new Status(Status.OK);
}
public override Status Layout(Area area)
{
string destination;
int linkType;
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
AuralProps mAurProps = propMgr.GetAuralProps();
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
MarginInlineProps mProps = propMgr.GetMarginInlineProps();
RelativePositionProps mRelProps = propMgr.GetRelativePositionProps();
if (!(destination =
this.properties.GetProperty("internal-destination").GetString()).Equals(""))
{
linkType = LinkSet.INTERNAL;
}
else if (!(destination =
this.properties.GetProperty("external-destination").GetString()).Equals(""))
{
linkType = LinkSet.EXTERNAL;
}
else
{
throw new FonetException("internal-destination or external-destination must be specified in basic-link");
}
if (this.marker == MarkerStart)
{
string id = this.properties.GetProperty("id").GetString();
area.getIDReferences().InitializeID(id, area);
this.marker = 0;
}
LinkSet ls = new LinkSet(destination, area, linkType);
AreaContainer ac = area.getNearestAncestorAreaContainer();
while (ac != null && ac.getPosition() != Position.ABSOLUTE)
{
ac = ac.getNearestAncestorAreaContainer();
}
if (ac == null)
{
ac = area.getPage().getBody().getCurrentColumnArea();
}
int numChildren = this.children.Count;
for (int i = this.marker; i < numChildren; i++)
{
FONode fo = (FONode)children[i];
fo.SetLinkSet(ls);
Status status;
if ((status = fo.Layout(area)).isIncomplete())
{
this.marker = i;
return status;
}
}
ls.applyAreaContainerOffsets(ac, area);
area.getPage().addLinkSet(ls);
return new Status(Status.OK);
}
public override Status Layout(Area area)
{
if (this.marker == MarkerStart)
{
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
AuralProps mAurProps = propMgr.GetAuralProps();
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
MarginInlineProps mProps = propMgr.GetMarginInlineProps();
RelativePositionProps mRelProps = propMgr.GetRelativePositionProps();
this.align = this.properties.GetProperty("text-align").GetEnum();
this.startIndent =
this.properties.GetProperty("start-indent").GetLength().MValue();
this.endIndent =
this.properties.GetProperty("end-indent").GetLength().MValue();
this.spaceBefore =
this.properties.GetProperty("space-before.optimum").GetLength().MValue();
this.spaceAfter =
this.properties.GetProperty("space-after.optimum").GetLength().MValue();
this.width = this.properties.GetProperty("width").GetLength().MValue();
this.height = this.properties.GetProperty("height").GetLength().MValue();
this.src = this.properties.GetProperty("src").GetString();
this.id = this.properties.GetProperty("id").GetString();
area.getIDReferences().CreateID(id);
this.marker = 0;
}
try
{
FonetImage img = FonetImageFactory.Make(src);
if ((width == 0) || (height == 0))
{
double imgWidth = img.Width;
double imgHeight = img.Height;
if ((width == 0) && (height == 0))
{
width = (int)((imgWidth * 1000d));
height = (int)((imgHeight * 1000d));
}
else if (height == 0)
{
height = (int)((imgHeight * ((double)width)) / imgWidth);
}
else if (width == 0)
{
width = (int)((imgWidth * ((double)height)) / imgHeight);
}
}
double ratio = (double)width / (double)height;
Length maxWidth = this.properties.GetProperty("max-width").GetLength();
Length maxHeight = this.properties.GetProperty("max-height").GetLength();
if (maxWidth != null && width > maxWidth.MValue())
{
width = maxWidth.MValue();
height = (int)(((double)width) / ratio);
}
if (maxHeight != null && height > maxHeight.MValue())
{
height = maxHeight.MValue();
width = (int)(ratio * ((double)height));
}
int areaWidth = area.getAllocationWidth() - startIndent - endIndent;
int pageHeight = area.getPage().getBody().getMaxHeight() - spaceBefore;
if (height > pageHeight)
{
height = pageHeight;
width = (int)(ratio * ((double)height));
}
if (width > areaWidth)
{
width = areaWidth;
height = (int)(((double)width) / ratio);
}
if (area.spaceLeft() < (height + spaceBefore))
{
return new Status(Status.AREA_FULL_NONE);
}
this.imageArea =
new ImageArea(propMgr.GetFontState(area.getFontInfo()), img,
area.getAllocationWidth(), width, height,
startIndent, endIndent, align);
if ((spaceBefore != 0) && (this.marker == 0))
{
area.addDisplaySpace(spaceBefore);
}
if (marker == 0)
{
area.getIDReferences().ConfigureID(id, area);
}
imageArea.start();
imageArea.end();
if (spaceAfter != 0)
{
area.addDisplaySpace(spaceAfter);
}
if (breakBefore == BreakBefore.PAGE
|| ((spaceBefore + imageArea.GetHeight())
> area.spaceLeft()))
{
return new Status(Status.FORCE_PAGE_BREAK);
}
if (breakBefore == BreakBefore.ODD_PAGE)
{
return new Status(Status.FORCE_PAGE_BREAK_ODD);
}
if (breakBefore == BreakBefore.EVEN_PAGE)
{
return new Status(Status.FORCE_PAGE_BREAK_EVEN);
}
if (area is BlockArea)
{
BlockArea ba = (BlockArea)area;
LineArea la = ba.getCurrentLineArea();
if (la == null)
{
return new Status(Status.AREA_FULL_NONE);
}
la.addPending();
if (imageArea.getContentWidth() > la.getRemainingWidth())
{
la = ba.createNextLineArea();
if (la == null)
{
return new Status(Status.AREA_FULL_NONE);
}
}
la.addInlineArea(imageArea, GetLinkSet());
}
else
{
area.addChild(imageArea);
area.increaseHeight(imageArea.getContentHeight());
}
imageArea.setPage(area.getPage());
if (breakAfter == BreakAfter.PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK);
}
if (breakAfter == BreakAfter.ODD_PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK_ODD);
}
if (breakAfter == BreakAfter.EVEN_PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK_EVEN);
}
}
catch (FonetImageException imgex)
{
FonetDriver.ActiveDriver.FireFonetError("Error while creating area : " + imgex.Message);
}
return new Status(Status.OK);
}
public override Status Layout(Area area)
{
if (this.marker == MarkerBreakAfter)
{
return new Status(Status.OK);
}
if (this.marker == MarkerStart)
{
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
AuralProps mAurProps = propMgr.GetAuralProps();
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
MarginProps mProps = propMgr.GetMarginProps();
RelativePositionProps mRelProps = propMgr.GetRelativePositionProps();
this.breakBefore = this.properties.GetProperty("break-before").GetEnum();
this.breakAfter = this.properties.GetProperty("break-after").GetEnum();
this.spaceBefore =
this.properties.GetProperty("space-before.optimum").GetLength().MValue();
this.spaceAfter =
this.properties.GetProperty("space-after.optimum").GetLength().MValue();
this.ipd =
this.properties.GetProperty("inline-progression-dimension").
GetLengthRange();
this.height = this.properties.GetProperty("height").GetLength().MValue();
this.bAutoLayout = (this.properties.GetProperty("table-layout").GetEnum() ==
TableLayout.AUTO);
this.id = this.properties.GetProperty("id").GetString();
this.omitHeaderAtBreak =
this.properties.GetProperty("table-omit-header-at-break").GetEnum()
== TableOmitHeaderAtBreak.TRUE;
this.omitFooterAtBreak =
this.properties.GetProperty("table-omit-footer-at-break").GetEnum()
== TableOmitFooterAtBreak.TRUE;
if (area is BlockArea)
{
area.end();
}
if (this.areaContainer
== null)
{
area.getIDReferences().CreateID(id);
}
this.marker = 0;
if (breakBefore == BreakBefore.PAGE)
{
return new Status(Status.FORCE_PAGE_BREAK);
}
if (breakBefore == BreakBefore.ODD_PAGE)
{
return new Status(Status.FORCE_PAGE_BREAK_ODD);
}
if (breakBefore == BreakBefore.EVEN_PAGE)
{
return new Status(Status.FORCE_PAGE_BREAK_EVEN);
}
}
if ((spaceBefore != 0) && (this.marker == 0))
{
area.addDisplaySpace(spaceBefore);
}
if (marker == 0 && areaContainer == null)
{
area.getIDReferences().ConfigureID(id, area);
}
int spaceLeft = area.spaceLeft();
this.areaContainer =
new AreaContainer(propMgr.GetFontState(area.getFontInfo()), 0, 0,
area.getAllocationWidth(), area.spaceLeft(),
Position.STATIC);
areaContainer.foCreator = this;
areaContainer.setPage(area.getPage());
areaContainer.setParent(area);
areaContainer.setBackground(propMgr.GetBackgroundProps());
areaContainer.setBorderAndPadding(propMgr.GetBorderAndPadding());
areaContainer.start();
areaContainer.setAbsoluteHeight(area.getAbsoluteHeight());
areaContainer.setIDReferences(area.getIDReferences());
bool addedHeader = false;
bool addedFooter = false;
int numChildren = this.children.Count;
if (columns.Count == 0)
{
FindColumns(areaContainer);
if (this.bAutoLayout)
{
FonetDriver.ActiveDriver.FireFonetWarning(
"table-layout=auto is not supported, using fixed!");
}
this.contentWidth =
CalcFixedColumnWidths(areaContainer.getAllocationWidth());
}
areaContainer.setAllocationWidth(this.contentWidth);
layoutColumns(areaContainer);
for (int i = this.marker; i < numChildren; i++)
{
FONode fo = (FONode)children[i];
if (fo is TableHeader)
{
if (columns.Count == 0)
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Current implementation of tables requires a table-column for each column, indicating column-width");
return new Status(Status.OK);
}
tableHeader = (TableHeader)fo;
tableHeader.SetColumns(columns);
}
else if (fo is TableFooter)
{
if (columns.Count == 0)
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Current implementation of tables requires a table-column for each column, indicating column-width");
return new Status(Status.OK);
}
tableFooter = (TableFooter)fo;
tableFooter.SetColumns(columns);
}
else if (fo is TableBody)
{
if (columns.Count == 0)
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Current implementation of tables requires a table-column for each column, indicating column-width");
return new Status(Status.OK);
}
Status status;
if (tableHeader != null && !addedHeader)
{
if ((status =
tableHeader.Layout(areaContainer)).isIncomplete())
{
tableHeader.ResetMarker();
return new Status(Status.AREA_FULL_NONE);
}
addedHeader = true;
tableHeader.ResetMarker();
area.setMaxHeight(area.getMaxHeight() - spaceLeft
+ this.areaContainer.getMaxHeight());
}
if (tableFooter != null && !this.omitFooterAtBreak
&& !addedFooter)
{
if ((status =
tableFooter.Layout(areaContainer)).isIncomplete())
{
return new Status(Status.AREA_FULL_NONE);
}
addedFooter = true;
tableFooter.ResetMarker();
}
fo.SetWidows(widows);
fo.SetOrphans(orphans);
((TableBody)fo).SetColumns(columns);
if ((status = fo.Layout(areaContainer)).isIncomplete())
{
this.marker = i;
if (bodyCount == 0
&& status.getCode() == Status.AREA_FULL_NONE)
{
if (tableHeader != null)
{
tableHeader.RemoveLayout(areaContainer);
}
if (tableFooter != null)
{
tableFooter.RemoveLayout(areaContainer);
}
ResetMarker();
}
if (areaContainer.getContentHeight() > 0)
{
area.addChild(areaContainer);
area.increaseHeight(areaContainer.GetHeight());
if (this.omitHeaderAtBreak)
{
tableHeader = null;
}
if (tableFooter != null && !this.omitFooterAtBreak)
{
((TableBody)fo).SetYPosition(tableFooter.GetYPosition());
tableFooter.SetYPosition(tableFooter.GetYPosition()
+ ((TableBody)fo).GetHeight());
}
SetupColumnHeights();
status = new Status(Status.AREA_FULL_SOME);
}
return status;
}
else
{
bodyCount++;
}
area.setMaxHeight(area.getMaxHeight() - spaceLeft
+ this.areaContainer.getMaxHeight());
if (tableFooter != null && !this.omitFooterAtBreak)
{
((TableBody)fo).SetYPosition(tableFooter.GetYPosition());
tableFooter.SetYPosition(tableFooter.GetYPosition()
+ ((TableBody)fo).GetHeight());
}
}
}
if (tableFooter != null && this.omitFooterAtBreak)
{
if (tableFooter.Layout(areaContainer).isIncomplete())
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Footer could not fit on page, moving last body row to next page");
area.addChild(areaContainer);
area.increaseHeight(areaContainer.GetHeight());
if (this.omitHeaderAtBreak)
{
tableHeader = null;
}
tableFooter.RemoveLayout(areaContainer);
tableFooter.ResetMarker();
return new Status(Status.AREA_FULL_SOME);
}
}
if (height != 0)
{
areaContainer.SetHeight(height);
}
SetupColumnHeights();
areaContainer.end();
area.addChild(areaContainer);
area.increaseHeight(areaContainer.GetHeight());
if (spaceAfter != 0)
{
area.addDisplaySpace(spaceAfter);
}
if (area is BlockArea)
{
area.start();
}
if (breakAfter == BreakAfter.PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK);
}
if (breakAfter == BreakAfter.ODD_PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK_ODD);
}
if (breakAfter == BreakAfter.EVEN_PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK_EVEN);
}
return new Status(Status.OK);
}
public void RemoveLayout(Area area)
{
if (areaAdded)
{
area.removeChild(areaContainer);
}
areaAdded = false;
this.ResetMarker();
this.RemoveID(area.getIDReferences());
}
public override Status Layout(Area area)
{
if (this.marker == MarkerStart)
{
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
AuralProps mAurProps = propMgr.GetAuralProps();
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
MarginProps mProps = propMgr.GetMarginProps();
RelativePositionProps mRelProps = propMgr.GetRelativePositionProps();
this.align = this.properties.GetProperty("text-align").GetEnum();
this.alignLast = this.properties.GetProperty("text-align-last").GetEnum();
this.lineHeight =
this.properties.GetProperty("line-height").GetLength().MValue();
this.startIndent =
this.properties.GetProperty("start-indent").GetLength().MValue();
this.endIndent =
this.properties.GetProperty("end-indent").GetLength().MValue();
this.spaceBefore =
this.properties.GetProperty("space-before.optimum").GetLength().MValue();
this.spaceAfter =
this.properties.GetProperty("space-after.optimum").GetLength().MValue();
this.marker = 0;
if (area is BlockArea)
{
area.end();
}
if (spaceBefore != 0)
{
area.addDisplaySpace(spaceBefore);
}
if (this.isInTableCell)
{
startIndent += forcedStartOffset;
endIndent += area.getAllocationWidth() - forcedWidth
- forcedStartOffset;
}
string id = this.properties.GetProperty("id").GetString();
area.getIDReferences().InitializeID(id, area);
}
BlockArea blockArea =
new BlockArea(propMgr.GetFontState(area.getFontInfo()),
area.getAllocationWidth(), area.spaceLeft(),
startIndent, endIndent, 0, align, alignLast,
lineHeight);
blockArea.setTableCellXOffset(area.getTableCellXOffset());
blockArea.setGeneratedBy(this);
this.areasGenerated++;
if (this.areasGenerated == 1)
{
blockArea.isFirst(true);
}
blockArea.addLineagePair(this, this.areasGenerated);
blockArea.setParent(area);
blockArea.setPage(area.getPage());
blockArea.setBackground(propMgr.GetBackgroundProps());
blockArea.start();
blockArea.setAbsoluteHeight(area.getAbsoluteHeight());
blockArea.setIDReferences(area.getIDReferences());
int numChildren = this.children.Count;
for (int i = this.marker; i < numChildren; i++)
{
if (!(children[i] is ListItem))
{
FonetDriver.ActiveDriver.FireFonetError(
"Children of list-blocks must be list-items");
return new Status(Status.OK);
}
ListItem listItem = (ListItem)children[i];
Status status;
if ((status = listItem.Layout(blockArea)).isIncomplete())
{
if (status.getCode() == Status.AREA_FULL_NONE && i > 0)
{
status = new Status(Status.AREA_FULL_SOME);
}
this.marker = i;
blockArea.end();
area.addChild(blockArea);
area.increaseHeight(blockArea.GetHeight());
return status;
}
}
blockArea.end();
area.addChild(blockArea);
area.increaseHeight(blockArea.GetHeight());
if (spaceAfter != 0)
{
area.addDisplaySpace(spaceAfter);
}
if (area is BlockArea)
{
area.start();
}
blockArea.isLast(true);
return new Status(Status.OK);
}
public override Status Layout(Area area)
{
BlockArea blockArea;
if (this.marker == MarkerBreakAfter)
{
return new Status(Status.OK);
}
if (this.marker == MarkerStart)
{
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
AuralProps mAurProps = propMgr.GetAuralProps();
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
HyphenationProps mHyphProps = propMgr.GetHyphenationProps();
MarginProps mProps = propMgr.GetMarginProps();
RelativePositionProps mRelProps = propMgr.GetRelativePositionProps();
this.align = this.properties.GetProperty("text-align").GetEnum();
this.alignLast = this.properties.GetProperty("text-align-last").GetEnum();
this.breakAfter = this.properties.GetProperty("break-after").GetEnum();
this.lineHeight =
this.properties.GetProperty("line-height").GetLength().MValue();
this.startIndent =
this.properties.GetProperty("start-indent").GetLength().MValue();
this.endIndent =
this.properties.GetProperty("end-indent").GetLength().MValue();
this.spaceBefore =
this.properties.GetProperty("space-before.optimum").GetLength().MValue();
this.spaceAfter =
this.properties.GetProperty("space-after.optimum").GetLength().MValue();
this.textIndent =
this.properties.GetProperty("text-indent").GetLength().MValue();
this.keepWithNext =
this.properties.GetProperty("keep-with-next").GetEnum();
this.blockWidows =
this.properties.GetProperty("widows").GetNumber().IntValue();
this.blockOrphans = (int)
this.properties.GetProperty("orphans").GetNumber().IntValue();
this.id = this.properties.GetProperty("id").GetString();
if (area is BlockArea)
{
area.end();
}
if (area.getIDReferences() != null)
{
area.getIDReferences().CreateID(id);
}
this.marker = 0;
int breakBeforeStatus = propMgr.CheckBreakBefore(area);
if (breakBeforeStatus != Status.OK)
{
return new Status(breakBeforeStatus);
}
int numChildren = this.children.Count;
for (int i = 0; i < numChildren; i++)
{
FONode fo = (FONode)children[i];
if (fo is FOText)
{
if (((FOText)fo).willCreateArea())
{
fo.SetWidows(blockWidows);
break;
}
else
{
children.RemoveAt(i);
numChildren = this.children.Count;
i--;
}
}
else
{
fo.SetWidows(blockWidows);
break;
}
}
for (int i = numChildren - 1; i >= 0; i--)
{
FONode fo = (FONode)children[i];
if (fo is FOText)
{
if (((FOText)fo).willCreateArea())
{
fo.SetOrphans(blockOrphans);
break;
}
}
else
{
fo.SetOrphans(blockOrphans);
break;
}
}
}
if ((spaceBefore != 0) && (this.marker == 0))
{
area.addDisplaySpace(spaceBefore);
}
if (anythingLaidOut)
{
this.textIndent = 0;
}
if (marker == 0 && area.getIDReferences() != null)
{
area.getIDReferences().ConfigureID(id, area);
}
int spaceLeft = area.spaceLeft();
blockArea =
new BlockArea(propMgr.GetFontState(area.getFontInfo()),
area.getAllocationWidth(), area.spaceLeft(),
startIndent, endIndent, textIndent, align,
alignLast, lineHeight);
blockArea.setGeneratedBy(this);
this.areasGenerated++;
if (this.areasGenerated == 1)
{
blockArea.isFirst(true);
}
blockArea.addLineagePair(this, this.areasGenerated);
blockArea.setParent(area);
blockArea.setPage(area.getPage());
blockArea.setBackground(propMgr.GetBackgroundProps());
blockArea.setBorderAndPadding(propMgr.GetBorderAndPadding());
blockArea.setHyphenation(propMgr.GetHyphenationProps());
blockArea.start();
blockArea.setAbsoluteHeight(area.getAbsoluteHeight());
blockArea.setIDReferences(area.getIDReferences());
blockArea.setTableCellXOffset(area.getTableCellXOffset());
for (int i = this.marker; i < children.Count; i++)
{
FONode fo = (FONode)children[i];
Status status;
if ((status = fo.Layout(blockArea)).isIncomplete())
{
this.marker = i;
if (status.getCode() == Status.AREA_FULL_NONE)
{
if ((i != 0))
{
status = new Status(Status.AREA_FULL_SOME);
area.addChild(blockArea);
area.setMaxHeight(area.getMaxHeight() - spaceLeft
+ blockArea.getMaxHeight());
area.increaseHeight(blockArea.GetHeight());
anythingLaidOut = true;
return status;
}
else
{
anythingLaidOut = false;
return status;
}
}
area.addChild(blockArea);
area.setMaxHeight(area.getMaxHeight() - spaceLeft
+ blockArea.getMaxHeight());
area.increaseHeight(blockArea.GetHeight());
anythingLaidOut = true;
return status;
}
anythingLaidOut = true;
}
blockArea.end();
area.setMaxHeight(area.getMaxHeight() - spaceLeft
+ blockArea.getMaxHeight());
area.addChild(blockArea);
area.increaseHeight(blockArea.GetHeight());
if (spaceAfter != 0)
{
area.addDisplaySpace(spaceAfter);
}
if (area is BlockArea)
{
area.start();
}
areaHeight = blockArea.GetHeight();
contentWidth = blockArea.getContentWidth();
int breakAfterStatus = propMgr.CheckBreakAfter(area);
if (breakAfterStatus != Status.OK)
{
this.marker = MarkerBreakAfter;
blockArea = null;
return new Status(breakAfterStatus);
}
if (keepWithNext != 0)
{
blockArea = null;
return new Status(Status.KEEP_WITH_NEXT);
}
blockArea.isLast(true);
blockArea = null;
return new Status(Status.OK);
}
public override Status Layout(Area area)
{
int originalAbsoluteHeight = area.getAbsoluteHeight();
if (this.marker == MarkerBreakAfter)
{
return new Status(Status.OK);
}
if (this.marker == MarkerStart)
{
area.getIDReferences().CreateID(id);
this.marker = 0;
this.bDone = false;
}
if (marker == 0)
{
area.getIDReferences().ConfigureID(id, area);
}
int spaceLeft = area.spaceLeft() - m_borderSeparation;
this.cellArea =
new AreaContainer(propMgr.GetFontState(area.getFontInfo()),
startOffset + startAdjust, beforeOffset,
width - widthAdjust, spaceLeft,
Position.RELATIVE);
cellArea.foCreator = this;
cellArea.setPage(area.getPage());
cellArea.setParent(area);
cellArea.setBorderAndPadding(
(BorderAndPadding)propMgr.GetBorderAndPadding().Clone());
cellArea.setBackground(propMgr.GetBackgroundProps());
cellArea.start();
cellArea.setAbsoluteHeight(area.getAbsoluteHeight());
cellArea.setIDReferences(area.getIDReferences());
cellArea.setTableCellXOffset(startOffset + startAdjust);
int numChildren = this.children.Count;
for (int i = this.marker; bDone == false && i < numChildren; i++)
{
FObj fo = (FObj)children[i];
fo.SetIsInTableCell();
fo.ForceWidth(width);
this.marker = i;
Status status;
if ((status = fo.Layout(cellArea)).isIncomplete())
{
if ((i == 0) && (status.getCode() == Status.AREA_FULL_NONE))
{
return new Status(Status.AREA_FULL_NONE);
}
else
{
area.addChild(cellArea);
return new Status(Status.AREA_FULL_SOME);
}
}
area.setMaxHeight(area.getMaxHeight() - spaceLeft
+ this.cellArea.getMaxHeight());
}
this.bDone = true;
cellArea.end();
area.addChild(cellArea);
if (minCellHeight > cellArea.getContentHeight())
{
cellArea.SetHeight(minCellHeight);
}
height = cellArea.GetHeight();
top = cellArea.GetCurrentYPosition();
return new Status(Status.OK);
}
public override Status Layout(Area area)
{
if (this.marker == MarkerBreakAfter)
{
return new Status(Status.OK);
}
if (this.marker == MarkerStart)
{
if (!setup)
{
DoSetup(area);
}
if (cellArray == null)
{
InitCellArray();
area.getIDReferences().CreateID(id);
}
this.marker = 0;
int breakStatus = propMgr.CheckBreakBefore(area);
if (breakStatus != Status.OK)
{
return new Status(breakStatus);
}
}
if (marker == 0)
{
area.getIDReferences().ConfigureID(id, area);
}
int spaceLeft = area.spaceLeft();
this.areaContainer =
new AreaContainer(propMgr.GetFontState(area.getFontInfo()), 0, 0,
area.getContentWidth(), spaceLeft,
Position.RELATIVE);
areaContainer.foCreator = this;
areaContainer.setPage(area.getPage());
areaContainer.setParent(area);
areaContainer.setBackground(propMgr.GetBackgroundProps());
areaContainer.start();
areaContainer.setAbsoluteHeight(area.getAbsoluteHeight());
areaContainer.setIDReferences(area.getIDReferences());
largestCellHeight = minHeight;
bool someCellDidNotLayoutCompletely = false;
int offset = 0;
int iColIndex = 0;
foreach (TableColumn tcol in columns)
{
TableCell cell;
++iColIndex;
int colWidth = tcol.GetColumnWidth();
if (cellArray.GetCellType(iColIndex) == CellArray.CELLSTART)
{
cell = cellArray.GetCell(iColIndex);
}
else
{
if (rowSpanMgr.IsInLastRow(iColIndex))
{
int h = rowSpanMgr.GetRemainingHeight(iColIndex);
if (h > largestCellHeight)
{
largestCellHeight = h;
}
}
offset += colWidth;
continue;
}
cell.SetStartOffset(offset);
offset += colWidth;
int rowSpan = cell.GetNumRowsSpanned();
Status status;
if ((status = cell.Layout(areaContainer)).isIncomplete())
{
if ((keepTogether.GetKeepType() == KeepValue.KEEP_WITH_ALWAYS)
|| (status.getCode() == Status.AREA_FULL_NONE)
|| rowSpan > 1)
{
this.ResetMarker();
this.RemoveID(area.getIDReferences());
return new Status(Status.AREA_FULL_NONE);
}
else if (status.getCode() == Status.AREA_FULL_SOME)
{
someCellDidNotLayoutCompletely = true;
}
}
int hi = cell.GetHeight();
if (rowSpan > 1)
{
rowSpanMgr.AddRowSpan(cell, iColIndex,
cell.GetNumColumnsSpanned(), hi,
rowSpan);
}
else if (hi > largestCellHeight)
{
largestCellHeight = hi;
}
}
area.setMaxHeight(area.getMaxHeight() - spaceLeft
+ this.areaContainer.getMaxHeight());
for (int iCol = 1; iCol <= columns.Count; iCol++)
{
if (cellArray.GetCellType(iCol) == CellArray.CELLSTART
&& rowSpanMgr.IsSpanned(iCol) == false)
{
cellArray.GetCell(iCol).SetRowHeight(largestCellHeight);
}
}
rowSpanMgr.FinishRow(largestCellHeight);
area.addChild(areaContainer);
areaContainer.SetHeight(largestCellHeight);
areaAdded = true;
areaContainer.end();
area.addDisplaySpace(largestCellHeight
+ areaContainer.getPaddingTop()
+ areaContainer.getBorderTopWidth()
+ areaContainer.getPaddingBottom()
+ areaContainer.getBorderBottomWidth());
if (someCellDidNotLayoutCompletely)
{
return new Status(Status.AREA_FULL_SOME);
}
else
{
if (rowSpanMgr.HasUnfinishedSpans())
{
return new Status(Status.KEEP_WITH_NEXT);
}
if (breakAfter == BreakAfter.PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK);
}
if (breakAfter == BreakAfter.ODD_PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK_ODD);
}
if (breakAfter == BreakAfter.EVEN_PAGE)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_PAGE_BREAK_EVEN);
}
if (breakAfter == BreakAfter.COLUMN)
{
this.marker = MarkerBreakAfter;
return new Status(Status.FORCE_COLUMN_BREAK);
}
if (keepWithNext.GetKeepType() != KeepValue.KEEP_WITH_AUTO)
{
return new Status(Status.KEEP_WITH_NEXT);
}
return new Status(Status.OK);
}
}
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;
}
public override Status Layout(Area area)
{
if (!(area is BlockArea))
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Page-number-citation outside block area");
return new Status(Status.OK);
}
IDReferences idReferences = area.getIDReferences();
this.area = area;
if (this.marker == MarkerStart)
{
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
AuralProps mAurProps = propMgr.GetAuralProps();
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
MarginInlineProps mProps = propMgr.GetMarginInlineProps();
RelativePositionProps mRelProps = propMgr.GetRelativePositionProps();
ColorType c = this.properties.GetProperty("color").GetColorType();
this.red = c.Red;
this.green = c.Green;
this.blue = c.Blue;
this.wrapOption = this.properties.GetProperty("wrap-option").GetEnum();
this.whiteSpaceCollapse =
this.properties.GetProperty("white-space-collapse").GetEnum();
this.refId = this.properties.GetProperty("ref-id").GetString();
if (this.refId.Equals(""))
{
throw new FonetException("page-number-citation must contain \"ref-id\"");
}
this.id = this.properties.GetProperty("id").GetString();
idReferences.CreateID(id);
ts = new TextState();
this.marker = 0;
}
if (marker == 0)
{
idReferences.ConfigureID(id, area);
}
pageNumber = idReferences.getPageNumber(refId);
if (pageNumber != null)
{
this.marker =
FOText.addText((BlockArea)area,
propMgr.GetFontState(area.getFontInfo()), red,
green, blue, wrapOption, null,
whiteSpaceCollapse, pageNumber.ToCharArray(),
0, pageNumber.Length, ts,
VerticalAlign.BASELINE);
}
else
{
BlockArea blockArea = (BlockArea)area;
LineArea la = blockArea.getCurrentLineArea();
if (la == null)
{
return new Status(Status.AREA_FULL_NONE);
}
la.changeFont(propMgr.GetFontState(area.getFontInfo()));
la.changeColor(red, green, blue);
la.changeWrapOption(wrapOption);
la.changeWhiteSpaceCollapse(whiteSpaceCollapse);
la.addPageNumberCitation(refId, null);
this.marker = -1;
}
if (this.marker == -1)
{
return new Status(Status.OK);
}
else
{
return new Status(Status.AREA_FULL_NONE);
}
}
public override Status Layout(Area area)
{
if (this.marker == MarkerBreakAfter)
{
return new Status(Status.OK);
}
if (this.marker == MarkerStart)
{
AccessibilityProps mAccProps = propMgr.GetAccessibilityProps();
AuralProps mAurProps = propMgr.GetAuralProps();
BorderAndPadding bap = propMgr.GetBorderAndPadding();
BackgroundProps bProps = propMgr.GetBackgroundProps();
RelativePositionProps mRelProps = propMgr.GetRelativePositionProps();
this.spaceBefore = this.properties.GetProperty("space-before.optimum").GetLength().MValue();
this.spaceAfter = this.properties.GetProperty("space-after.optimum").GetLength().MValue();
this.id = this.properties.GetProperty("id").GetString();
try
{
area.getIDReferences().CreateID(id);
}
catch (FonetException e)
{
throw e;
}
if (area is BlockArea)
{
area.end();
}
if (rowSpanMgr == null)
{
rowSpanMgr = new RowSpanMgr(columns.Count);
}
this.marker = 0;
}
if ((spaceBefore != 0) && (this.marker == 0))
{
area.increaseHeight(spaceBefore);
}
if (marker == 0)
{
area.getIDReferences().ConfigureID(id, area);
}
int spaceLeft = area.spaceLeft();
this.areaContainer =
new AreaContainer(propMgr.GetFontState(area.getFontInfo()), 0,
area.getContentHeight(),
area.getContentWidth(),
area.spaceLeft(), Position.RELATIVE);
areaContainer.foCreator = this;
areaContainer.setPage(area.getPage());
areaContainer.setParent(area);
areaContainer.setBackground(propMgr.GetBackgroundProps());
areaContainer.setBorderAndPadding(propMgr.GetBorderAndPadding());
areaContainer.start();
areaContainer.setAbsoluteHeight(area.getAbsoluteHeight());
areaContainer.setIDReferences(area.getIDReferences());
Hashtable keepWith = new Hashtable();
int numChildren = this.children.Count;
TableRow lastRow = null;
bool endKeepGroup = true;
for (int i = this.marker; i < numChildren; i++)
{
Object child = children[i];
if (child is Marker)
{
((Marker)child).Layout(area);
continue;
}
if (!(child is TableRow))
{
throw new FonetException("Currently only Table Rows are supported in table body, header and footer");
}
TableRow row = (TableRow)child;
row.SetRowSpanMgr(rowSpanMgr);
row.SetColumns(columns);
row.DoSetup(areaContainer);
if ((row.GetKeepWithPrevious().GetKeepType() != KeepValue.KEEP_WITH_AUTO ||
row.GetKeepWithNext().GetKeepType() != KeepValue.KEEP_WITH_AUTO ||
row.GetKeepTogether().GetKeepType() != KeepValue.KEEP_WITH_AUTO) &&
lastRow != null && !keepWith.Contains(lastRow))
{
keepWith.Add(lastRow, null);
}
else
{
if (endKeepGroup && keepWith.Count > 0)
{
keepWith = new Hashtable();
}
if (endKeepGroup && i > this.marker)
{
rowSpanMgr.SetIgnoreKeeps(false);
}
}
bool bRowStartsArea = (i == this.marker);
if (bRowStartsArea == false && keepWith.Count > 0)
{
if (children.IndexOf(keepWith[0]) == this.marker)
{
bRowStartsArea = true;
}
}
row.setIgnoreKeepTogether(bRowStartsArea && startsAC(area));
Status status = row.Layout(areaContainer);
if (status.isIncomplete())
{
if (status.isPageBreak())
{
this.marker = i;
area.addChild(areaContainer);
area.increaseHeight(areaContainer.GetHeight());
if (i == numChildren - 1)
{
this.marker = MarkerBreakAfter;
if (spaceAfter != 0)
{
area.increaseHeight(spaceAfter);
}
}
return status;
}
if ((keepWith.Count > 0)
&& (!rowSpanMgr.IgnoreKeeps()))
{
row.RemoveLayout(areaContainer);
foreach (TableRow tr in keepWith.Keys)
{
tr.RemoveLayout(areaContainer);
i--;
}
if (i == 0)
{
ResetMarker();
rowSpanMgr.SetIgnoreKeeps(true);
return new Status(Status.AREA_FULL_NONE);
}
}
this.marker = i;
if ((i != 0) && (status.getCode() == Status.AREA_FULL_NONE))
{
status = new Status(Status.AREA_FULL_SOME);
}
if (!((i == 0) && (areaContainer.getContentHeight() <= 0)))
{
area.addChild(areaContainer);
area.increaseHeight(areaContainer.GetHeight());
}
rowSpanMgr.SetIgnoreKeeps(true);
return status;
}
else if (status.getCode() == Status.KEEP_WITH_NEXT
|| rowSpanMgr.HasUnfinishedSpans())
{
keepWith.Add(row, null);
endKeepGroup = false;
}
else
{
endKeepGroup = true;
}
lastRow = row;
area.setMaxHeight(area.getMaxHeight() - spaceLeft
+ this.areaContainer.getMaxHeight());
spaceLeft = area.spaceLeft();
}
area.addChild(areaContainer);
areaContainer.end();
area.increaseHeight(areaContainer.GetHeight());
if (spaceAfter != 0)
{
area.increaseHeight(spaceAfter);
area.setMaxHeight(area.getMaxHeight() - spaceAfter);
}
if (area is BlockArea)
{
area.start();
}
return new Status(Status.OK);
}
internal void RemoveLayout(Area area)
{
if (areaContainer != null)
{
area.removeChild(areaContainer);
}
if (spaceBefore != 0)
{
area.increaseHeight(-spaceBefore);
}
if (spaceAfter != 0)
{
area.increaseHeight(-spaceAfter);
}
this.ResetMarker();
this.RemoveID(area.getIDReferences());
}