public static bool LayoutFootnote(Page p, FootnoteBody fb, Area area)
{
try
{
BodyAreaContainer bac = p.getBody();
AreaContainer footArea = bac.getFootnoteReferenceArea();
footArea.setIDReferences(bac.getIDReferences());
int basePos = footArea.GetCurrentYPosition()
- footArea.GetHeight();
int oldHeight = footArea.GetHeight();
if (area != null)
{
footArea.setMaxHeight(area.getMaxHeight() - area.GetHeight()
+ footArea.GetHeight());
}
else
{
footArea.setMaxHeight(bac.getMaxHeight()
+ footArea.GetHeight());
}
Status status = fb.Layout(footArea);
if (status.isIncomplete())
{
return(false);
}
else
{
if (area != null)
{
area.setMaxHeight(area.getMaxHeight()
- footArea.GetHeight() + oldHeight);
}
if (bac.getFootnoteState() == 0)
{
Area ar = bac.getMainReferenceArea();
DecreaseMaxHeight(ar, footArea.GetHeight() - oldHeight);
footArea.setYPosition(basePos + footArea.GetHeight());
}
}
}
catch (FonetException)
{
return(false);
}
return(true);
}
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 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();
}
}
