public void applyAreaContainerOffsets(AreaContainer ac, Area area)
{
int height = area.getAbsoluteHeight();
BlockArea ba = (BlockArea)area;
foreach (LinkedRectangle r in rects)
{
r.setX(r.getX() + ac.getXPosition() + area.getTableCellXOffset());
r.setY(ac.GetYPosition() - height + (maxY - r.getY()) - ba.getHalfLeading());
}
}
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 int AddLeader(BlockArea ba, FontState fontState, float red,
float green, float blue, int leaderPattern,
int leaderLengthMinimum, int leaderLengthOptimum,
int leaderLengthMaximum, int ruleThickness,
int ruleStyle, int leaderPatternWidth,
int leaderAlignment)
{
LineArea la = ba.getCurrentLineArea();
if (la == null)
{
return -1;
}
la.changeFont(fontState);
la.changeColor(red, green, blue);
if (leaderLengthOptimum <= (la.getRemainingWidth()))
{
la.AddLeader(leaderPattern, leaderLengthMinimum,
leaderLengthOptimum, leaderLengthMaximum, ruleStyle,
ruleThickness, leaderPatternWidth, leaderAlignment);
}
else
{
la = ba.createNextLineArea();
if (la == null)
{
return -1;
}
la.changeFont(fontState);
la.changeColor(red, green, blue);
if (leaderLengthMinimum <= la.getContentWidth())
{
la.AddLeader(leaderPattern, leaderLengthMinimum,
leaderLengthOptimum, leaderLengthMaximum,
ruleStyle, ruleThickness, leaderPatternWidth,
leaderAlignment);
}
else
{
FonetDriver.ActiveDriver.FireFonetWarning(
"Leader doesn't fit into line, it will be clipped to fit.");
la.AddLeader(leaderPattern, la.getRemainingWidth(),
leaderLengthOptimum, leaderLengthMaximum,
ruleStyle, ruleThickness, leaderPatternWidth,
leaderAlignment);
}
}
return 1;
}
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 void RenderBlockArea(BlockArea area) {
// KLease: Temporary test to fix block positioning
// Offset ypos by padding and border widths
this.currentYPosition -= (area.getPaddingTop()
+ area.getBorderTopWidth());
DoFrame(area);
foreach (Box b in area.getChildren()) {
b.render(this);
}
this.currentYPosition -= (area.getPaddingBottom()
+ area.getBorderBottomWidth());
}
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);
}
protected static int addRealText(BlockArea ba, FontState fontState,
float red, float green, float blue,
int wrapOption, LinkSet ls,
int whiteSpaceCollapse, char[] data,
int start, int end, TextState textState,
int vAlign)
{
int ts, te;
char[] ca;
ts = start;
te = end;
ca = data;
LineArea la = ba.getCurrentLineArea();
if (la == null)
{
return start;
}
la.changeFont(fontState);
la.changeColor(red, green, blue);
la.changeWrapOption(wrapOption);
la.changeWhiteSpaceCollapse(whiteSpaceCollapse);
la.changeVerticalAlign(vAlign);
ba.setupLinkSet(ls);
ts = la.addText(ca, ts, te, ls, textState);
while (ts != -1)
{
la = ba.createNextLineArea();
if (la == null)
{
return ts;
}
la.changeFont(fontState);
la.changeColor(red, green, blue);
la.changeWrapOption(wrapOption);
la.changeWhiteSpaceCollapse(whiteSpaceCollapse);
ba.setupLinkSet(ls);
ts = la.addText(ca, ts, te, ls, textState);
}
return -1;
}
public static int addText(BlockArea ba, FontState fontState, float red,
float green, float blue, int wrapOption,
LinkSet ls, int whiteSpaceCollapse,
char[] data, int start, int end,
TextState textState, int vAlign)
{
if (fontState.FontVariant == FontVariant.SMALL_CAPS)
{
FontState smallCapsFontState;
try
{
int smallCapsFontHeight =
(int)(((double)fontState.FontSize) * 0.8d);
smallCapsFontState = new FontState(fontState.FontInfo,
fontState.FontFamily,
fontState.FontStyle,
fontState.FontWeight,
smallCapsFontHeight,
FontVariant.NORMAL);
}
catch (FonetException ex)
{
smallCapsFontState = fontState;
FonetDriver.ActiveDriver.FireFonetError(
"Error creating small-caps FontState: " + ex.Message);
}
char c;
bool isLowerCase;
int caseStart;
FontState fontStateToUse;
for (int i = start; i < end; )
{
caseStart = i;
c = data[i];
isLowerCase = (Char.IsLetter(c) && Char.IsLower(c));
while (isLowerCase == (Char.IsLetter(c) && Char.IsLower(c)))
{
if (isLowerCase)
{
data[i] = Char.ToUpper(c);
}
i++;
if (i == end)
{
break;
}
c = data[i];
}
if (isLowerCase)
{
fontStateToUse = smallCapsFontState;
}
else
{
fontStateToUse = fontState;
}
int index = addRealText(ba, fontStateToUse, red, green, blue,
wrapOption, ls, whiteSpaceCollapse,
data, caseStart, i, textState,
vAlign);
if (index != -1)
{
return index;
}
}
return -1;
}
return addRealText(ba, fontState, red, green, blue, wrapOption, ls,
whiteSpaceCollapse, data, start, end, textState,
vAlign);
}
