/*
* {{{ header & license
* Copyright (c) 2004, 2005 Joshua Marinacci
* Copyright (c) 2005, 2006 Wisconsin Court System
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* }}}
*/
package org.xhtmlrenderer.render;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.Shape;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import java.util.logging.Level;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.xhtmlrenderer.css.constants.CSSName;
import org.xhtmlrenderer.css.constants.IdentValue;
import org.xhtmlrenderer.css.parser.FSColor;
import org.xhtmlrenderer.css.parser.FSRGBColor;
import org.xhtmlrenderer.css.style.CalculatedStyle;
import org.xhtmlrenderer.css.style.CssContext;
import org.xhtmlrenderer.css.style.derived.BorderPropertySet;
import org.xhtmlrenderer.css.style.derived.RectPropertySet;
import org.xhtmlrenderer.layout.Layer;
import org.xhtmlrenderer.layout.LayoutContext;
import org.xhtmlrenderer.layout.PaintingInfo;
import org.xhtmlrenderer.layout.Styleable;
import org.xhtmlrenderer.util.XRLog;
public abstract class Box implements Styleable {
protected static final String LINE_SEPARATOR = System.getProperty("line.separator");
private Element _element;
private int _x;
private int _y;
private int _absY;
private int _absX;
/**
* Box width.
*/
private int _contentWidth;
private int _rightMBP = 0;
private int _leftMBP = 0;
/**
* Box height.
*/
private int _height;
private Layer _layer = null;
private Layer _containingLayer;
private Box _parent;
private List _boxes;
/**
* Keeps track of the start of childrens containing block.
*/
private int _tx;
private int _ty;
private CalculatedStyle _style;
private Box _containingBlock;
private Dimension _relativeOffset;
private PaintingInfo _paintingInfo;
private RectPropertySet _workingMargin;
private int _index;
private String _pseudoElementOrClass;
private boolean _anonymous;
protected Box() {
}
public abstract String dump(LayoutContext c, String indent, int which);
protected void dumpBoxes(
LayoutContext c, String indent, List boxes,
int which, StringBuffer result) {
for (Iterator i = boxes.iterator(); i.hasNext(); ) {
Box b = (Box)i.next();
result.append(b.dump(c, indent + " ", which));
if (i.hasNext()) {
result.append('\n');
}
}
}
public int getWidth() {
return getContentWidth() + getLeftMBP() + getRightMBP();
}
public String toString() {
StringBuffer sb = new StringBuffer();
sb.append("Box: ");
sb.append(" (" + getAbsX() + "," + getAbsY() + ")->(" + getWidth() + " x " + getHeight() + ")");
return sb.toString();
}
public void addChildForLayout(LayoutContext c, Box child) {
addChild(child);
child.initContainingLayer(c);
}
public void addChild(Box child) {
if (_boxes == null) {
_boxes = new ArrayList();
}
if (child == null) {
throw new NullPointerException("trying to add null child");
}
child.setParent(this);
child.setIndex(_boxes.size());
_boxes.add(child);
}
public void addAllChildren(List children) {
for (Iterator i = children.iterator(); i.hasNext(); ) {
Box box = (Box)i.next();
addChild(box);
}
}
public void removeAllChildren() {
if (_boxes != null) {
_boxes.clear();
}
}
public void removeChild(Box target) {
if (_boxes != null) {
boolean found = false;
for (Iterator i = getChildIterator(); i.hasNext(); ) {
Box child = (Box)i.next();
if (child.equals(target)) {
i.remove();
found = true;
} else if (found) {
child.setIndex(child.getIndex()-1);
}
}
}
}
public Box getPreviousSibling() {
Box parent = getParent();
return parent == null ? null : parent.getPrevious(this);
}
public Box getNextSibling() {
Box parent = getParent();
return parent == null ? null : parent.getNext(this);
}
protected Box getPrevious(Box child) {
return child.getIndex() == 0 ? null : getChild(child.getIndex()-1);
}
protected Box getNext(Box child) {
return child.getIndex() == getChildCount() - 1 ? null : getChild(child.getIndex()+1);
}
public void removeChild(int i) {
if (_boxes != null) {
removeChild(getChild(i));
}
}
public void setParent(Box box) {
_parent = box;
}
public Box getParent() {
return _parent;
}
public Box getDocumentParent() {
return getParent();
}
public int getChildCount() {
return _boxes == null ? 0 : _boxes.size();
}
public Box getChild(int i) {
if (_boxes == null) {
throw new IndexOutOfBoundsException();
} else {
return (Box) _boxes.get(i);
}
}
public Iterator getChildIterator() {
return _boxes == null ? Collections.EMPTY_LIST.iterator() : _boxes.iterator();
}
public List getChildren() {
return _boxes == null ? Collections.EMPTY_LIST : _boxes;
}
public static final int NOTHING = 0;
public static final int FLUX = 1;
public static final int CHILDREN_FLUX = 2;
public static final int DONE = 3;
private int _state = NOTHING;
public static final int DUMP_RENDER = 2;
public static final int DUMP_LAYOUT = 1;
public synchronized int getState() {
return _state;
}
public synchronized void setState(int state) {
_state = state;
}
public static String stateToString(int state) {
switch (state) {
case NOTHING:
return "NOTHING";
case FLUX:
return "FLUX";
case CHILDREN_FLUX:
return "CHILDREN_FLUX";
case DONE:
return "DONE";
default:
return "unknown";
}
}
public final CalculatedStyle getStyle() {
return _style;
}
public void setStyle(CalculatedStyle style) {
_style = style;
}
public Box getContainingBlock() {
return _containingBlock == null ? getParent() : _containingBlock;
}
public void setContainingBlock(Box containingBlock) {
_containingBlock = containingBlock;
}
public Rectangle getMarginEdge(int left, int top, CssContext cssCtx, int tx, int ty) {
// Note that negative margins can mean this rectangle is inside the border
// edge, but that's the way it's supposed to work...
Rectangle result = new Rectangle(left, top, getWidth(), getHeight());
result.translate(tx, ty);
return result;
}
public Rectangle getMarginEdge(CssContext cssCtx, int tx, int ty) {
return getMarginEdge(getX(), getY(), cssCtx, tx, ty);
}
public Rectangle getPaintingBorderEdge(CssContext cssCtx) {
return getBorderEdge(getAbsX(), getAbsY(), cssCtx);
}
public Rectangle getPaintingPaddingEdge(CssContext cssCtx) {
return getPaddingEdge(getAbsX(), getAbsY(), cssCtx);
}
public Rectangle getPaintingClipEdge(CssContext cssCtx) {
return getPaintingBorderEdge(cssCtx);
}
public Rectangle getChildrenClipEdge(RenderingContext c) {
return getPaintingPaddingEdge(c);
}
/**
* <B>NOTE</B>: This method does not consider any children of this box
*/
public boolean intersects(CssContext cssCtx, Shape clip) {
return clip == null || clip.intersects(getPaintingClipEdge(cssCtx));
}
public Rectangle getBorderEdge(int left, int top, CssContext cssCtx) {
RectPropertySet margin = getMargin(cssCtx);
Rectangle result = new Rectangle(left + (int) margin.left(),
top + (int) margin.top(),
getWidth() - (int) margin.left() - (int) margin.right(),
getHeight() - (int) margin.top() - (int) margin.bottom());
return result;
}
public Rectangle getPaddingEdge(int left, int top, CssContext cssCtx) {
RectPropertySet margin = getMargin(cssCtx);
RectPropertySet border = getBorder(cssCtx);
Rectangle result = new Rectangle(left + (int) margin.left() + (int) border.left(),
top + (int) margin.top() + (int) border.top(),
getWidth() - (int) margin.width() - (int) border.width(),
getHeight() - (int) margin.height() - (int) border.height());
return result;
}
protected int getPaddingWidth(CssContext cssCtx) {
RectPropertySet padding = getPadding(cssCtx);
return (int)padding.left() + getContentWidth() + (int)padding.right();
}
public Rectangle getContentAreaEdge(int left, int top, CssContext cssCtx) {
RectPropertySet margin = getMargin(cssCtx);
RectPropertySet border = getBorder(cssCtx);
RectPropertySet padding = getPadding(cssCtx);
Rectangle result = new Rectangle(
left + (int)margin.left() + (int)border.left() + (int)padding.left(),
top + (int)margin.top() + (int)border.top() + (int)padding.top(),
getWidth() - (int)margin.width() - (int)border.width() - (int)padding.width(),
getHeight() - (int) margin.height() - (int) border.height() - (int) padding.height());
return result;
}
public Layer getLayer() {
return _layer;
}
public void setLayer(Layer layer) {
_layer = layer;
}
public Dimension positionRelative(CssContext cssCtx) {
int initialX = getX();
int initialY = getY();
CalculatedStyle style = getStyle();
if (! style.isIdent(CSSName.LEFT, IdentValue.AUTO)) {
setX(getX() + (int)style.getFloatPropertyProportionalWidth(
CSSName.LEFT, getContainingBlock().getContentWidth(), cssCtx));
} else if (! style.isIdent(CSSName.RIGHT, IdentValue.AUTO)) {
setX(getX() - (int)style.getFloatPropertyProportionalWidth(
CSSName.RIGHT, getContainingBlock().getContentWidth(), cssCtx));
}
int cbContentHeight = 0;
if (! getContainingBlock().getStyle().isAutoHeight()) {
CalculatedStyle cbStyle = getContainingBlock().getStyle();
cbContentHeight = (int)cbStyle.getFloatPropertyProportionalHeight(
CSSName.HEIGHT, 0, cssCtx);
} else if (isInlineBlock()) {
// FIXME Should be content height, not overall height
cbContentHeight = getContainingBlock().getHeight();
}
if (!style.isIdent(CSSName.TOP, IdentValue.AUTO)) {
setY(getY() + ((int)style.getFloatPropertyProportionalHeight(
CSSName.TOP, cbContentHeight, cssCtx)));
} else if (!style.isIdent(CSSName.BOTTOM, IdentValue.AUTO)) {
setY(getY() - ((int)style.getFloatPropertyProportionalHeight(
CSSName.BOTTOM, cbContentHeight, cssCtx)));
}
setRelativeOffset(new Dimension(getX() - initialX, getY() - initialY));
return getRelativeOffset();
}
protected boolean isInlineBlock()
{
return false;
}
public void setAbsY(int absY) {
_absY = absY;
}
public int getAbsY() {
return _absY;
}
public void setAbsX(int absX) {
_absX = absX;
}
public int getAbsX() {
return _absX;
}
public boolean isStyled() {
return _style != null;
}
public int getBorderSides() {
return BorderPainter.ALL;
}
public void paintBorder(RenderingContext c) {
c.getOutputDevice().paintBorder(c, this);
}
private boolean isPaintsRootElementBackground() {
return (isRoot() && getStyle().isHasBackground()) ||
(isBody() && ! getParent().getStyle().isHasBackground());
}
public void paintBackground(RenderingContext c) {
if (! isPaintsRootElementBackground()) {
c.getOutputDevice().paintBackground(c, this);
}
}
public void paintRootElementBackground(RenderingContext c) {
PaintingInfo pI = getPaintingInfo();
if (pI != null) {
if (getStyle().isHasBackground()) {
paintRootElementBackground(c, pI);
} else if (getChildCount() > 0) {
Box body = getChild(0);
body.paintRootElementBackground(c, pI);
}
}
}
private void paintRootElementBackground(RenderingContext c, PaintingInfo pI) {
Dimension marginCorner = pI.getOuterMarginCorner();
Rectangle canvasBounds = new Rectangle(0, 0, marginCorner.width, marginCorner.height);
canvasBounds.add(c.getViewportRectangle());
c.getOutputDevice().paintBackground(c, getStyle(), canvasBounds, canvasBounds, null);
}
public Layer getContainingLayer() {
return _containingLayer;
}
public void setContainingLayer(Layer containingLayer) {
_containingLayer = containingLayer;
}
public void initContainingLayer(LayoutContext c) {
if (getLayer() != null) {
setContainingLayer(getLayer());
} else if (getContainingLayer() == null) {
if (getParent() == null || getParent().getContainingLayer() == null) {
throw new RuntimeException("internal error");
}
setContainingLayer(getParent().getContainingLayer());
// FIXME Will be glacially slow for large inline relative layers. Could
// be much more efficient. We're just looking for block boxes which are
// directly wrapped by an inline relative layer (i.e. block boxes sandwiched
// between anonymous block boxes)
if (c.getLayer().isInline()) {
List content =
((InlineLayoutBox)c.getLayer().getMaster()).getElementWithContent();
if (content.contains(this)) {
setContainingLayer(c.getLayer());
}
}
}
}
public void connectChildrenToCurrentLayer(LayoutContext c) {
for (int i = 0; i < getChildCount(); i++) {
Box box = getChild(i);
box.setContainingLayer(c.getLayer());
box.connectChildrenToCurrentLayer(c);
}
}
public List getElementBoxes(Element elem) {
List result = new ArrayList();
for (int i = 0; i < getChildCount(); i++) {
Box child = getChild(i);
if (child.getElement() == elem) {
result.add(child);
}
result.addAll(child.getElementBoxes(elem));
}
return result;
}
public void reset(LayoutContext c) {
resetChildren(c);
if (_layer != null) {
_layer.detach();
_layer = null;
}
setContainingLayer(null);
setLayer(null);
setPaintingInfo(null);
setContentWidth(0);
_workingMargin = null;
String anchorName = c.getNamespaceHandler().getAnchorName(getElement());
if (anchorName != null) {
c.removeBoxId(anchorName);
}
Element e = getElement();
if (e != null) {
String id = c.getNamespaceHandler().getID(e);
if (id != null) {
c.removeBoxId(id);
}
}
}
public void detach(LayoutContext c) {
reset(c);
if (getParent() != null) {
getParent().removeChild(this);
setParent(null);
}
}
public void resetChildren(LayoutContext c, int start, int end) {
for (int i = start; i <= end; i++) {
Box box = getChild(i);
box.reset(c);
}
}
protected void resetChildren(LayoutContext c) {
int remaining = getChildCount();
for (int i = 0; i < remaining; i++) {
Box box = getChild(i);
box.reset(c);
}
}
public abstract void calcCanvasLocation();
public void calcChildLocations() {
for (int i = 0; i < getChildCount(); i++) {
Box child = getChild(i);
child.calcCanvasLocation();
child.calcChildLocations();
}
}
public int forcePageBreakBefore(LayoutContext c, IdentValue pageBreakValue, boolean pendingPageName) {
PageBox page = c.getRootLayer().getFirstPage(c, this);
if (page == null) {
XRLog.layout(Level.WARNING, "Box has no page");
return 0;
} else {
int pageBreakCount = 1;
if (page.getTop() == getAbsY()) {
pageBreakCount--;
if (pendingPageName && page == c.getRootLayer().getLastPage()) {
c.getRootLayer().removeLastPage();
c.setPageName(c.getPendingPageName());
c.getRootLayer().addPage(c);
}
}
if ((page.isLeftPage() && pageBreakValue == IdentValue.LEFT) ||
(page.isRightPage() && pageBreakValue == IdentValue.RIGHT)) {
pageBreakCount++;
}
if (pageBreakCount == 0) {
return 0;
}
if (pageBreakCount == 1 && pendingPageName) {
c.setPageName(c.getPendingPageName());
}
int delta = page.getBottom() + c.getExtraSpaceTop() - getAbsY();
if (page == c.getRootLayer().getLastPage()) {
c.getRootLayer().addPage(c);
}
if (pageBreakCount == 2) {
page = (PageBox)c.getRootLayer().getPages().get(page.getPageNo()+1);
delta += page.getContentHeight(c);
if (pageBreakCount == 2 && pendingPageName) {
c.setPageName(c.getPendingPageName());
}
if (page == c.getRootLayer().getLastPage()) {
c.getRootLayer().addPage(c);
}
}
setY(getY() + delta);
return delta;
}
}
public void forcePageBreakAfter(LayoutContext c, IdentValue pageBreakValue) {
boolean needSecondPageBreak = false;
PageBox page = c.getRootLayer().getLastPage(c, this);
if ((page.isLeftPage() && pageBreakValue == IdentValue.LEFT) ||
(page.isRightPage() && pageBreakValue == IdentValue.RIGHT)) {
needSecondPageBreak = true;
}
int delta = page.getBottom() + c.getExtraSpaceTop() - (getAbsY() +
getMarginBorderPadding(c, CalculatedStyle.TOP) + getHeight());
if (page == c.getRootLayer().getLastPage()) {
c.getRootLayer().addPage(c);
}
if (needSecondPageBreak) {
page = (PageBox)c.getRootLayer().getPages().get(page.getPageNo()+1);
delta += page.getContentHeight(c);
if (page == c.getRootLayer().getLastPage()) {
c.getRootLayer().addPage(c);
}
}
setHeight(getHeight() + delta);
}
public boolean crossesPageBreak(LayoutContext c) {
if (! c.isPageBreaksAllowed()) {
return false;
}
PageBox pageBox = c.getRootLayer().getFirstPage(c, this);
if (pageBox == null) {
return false;
} else {
return getAbsY() + getHeight() >= pageBox.getBottom() - c.getExtraSpaceBottom();
}
}
public Dimension getRelativeOffset() {
return _relativeOffset;
}
public void setRelativeOffset(Dimension relativeOffset) {
_relativeOffset = relativeOffset;
}
public Box find(CssContext cssCtx, int absX, int absY, boolean findAnonymous) {
PaintingInfo pI = getPaintingInfo();
if (pI != null && ! pI.getAggregateBounds().contains(absX, absY)) {
return null;
}
Box result = null;
for (int i = 0; i < getChildCount(); i++) {
Box child = getChild(i);
result = child.find(cssCtx, absX, absY, findAnonymous);
if (result != null) {
return result;
}
}
Rectangle edge = getContentAreaEdge(getAbsX(), getAbsY(), cssCtx);
return edge.contains(absX, absY) && getStyle().isVisible() ? this : null;
}
public boolean isRoot() {
return getElement() != null && ! isAnonymous() && getElement().getParentNode().getNodeType() == Node.DOCUMENT_NODE;
}
public boolean isBody() {
return getParent() != null && getParent().isRoot();
}
public Element getElement() {
return _element;
}
public void setElement(Element element) {
_element = element;
}
public void setMarginTop(CssContext cssContext, int marginTop) {
ensureWorkingMargin(cssContext);
_workingMargin.setTop(marginTop);
}
public void setMarginBottom(CssContext cssContext, int marginBottom) {
ensureWorkingMargin(cssContext);
_workingMargin.setBottom(marginBottom);
}
public void setMarginLeft(CssContext cssContext, int marginLeft) {
ensureWorkingMargin(cssContext);
_workingMargin.setLeft(marginLeft);
}
public void setMarginRight(CssContext cssContext, int marginRight) {
ensureWorkingMargin(cssContext);
_workingMargin.setRight(marginRight);
}
private void ensureWorkingMargin(CssContext cssContext) {
if (_workingMargin == null) {
_workingMargin = getStyleMargin(cssContext).copyOf();
}
}
public RectPropertySet getMargin(CssContext cssContext) {
return _workingMargin != null ? _workingMargin : getStyleMargin(cssContext);
}
protected RectPropertySet getStyleMargin(CssContext cssContext) {
return getStyle().getMarginRect(getContainingBlockWidth(), cssContext);
}
protected RectPropertySet getStyleMargin(CssContext cssContext, boolean useCache) {
return getStyle().getMarginRect(getContainingBlockWidth(), cssContext, useCache);
}
public RectPropertySet getPadding(CssContext cssCtx) {
return getStyle().getPaddingRect(getContainingBlockWidth(), cssCtx);
}
public BorderPropertySet getBorder(CssContext cssCtx) {
return getStyle().getBorder(cssCtx);
}
protected int getContainingBlockWidth() {
return getContainingBlock().getContentWidth();
}
protected void resetTopMargin(CssContext cssContext) {
if (_workingMargin != null) {
RectPropertySet styleMargin = getStyleMargin(cssContext);
_workingMargin.setTop(styleMargin.top());
}
}
public void clearSelection(List modified) {
for (int i = 0; i < getChildCount(); i++) {
Box child = (Box)getChild(i);
child.clearSelection(modified);
}
}
public void selectAll() {
for (int i = 0; i < getChildCount(); i++) {
Box child = (Box) getChild(i);
child.selectAll();
}
}
public PaintingInfo calcPaintingInfo(CssContext c, boolean useCache) {
PaintingInfo cached = getPaintingInfo();
if (cached != null && useCache) {
return cached;
}
final PaintingInfo result = new PaintingInfo();
Rectangle bounds = getMarginEdge(getAbsX(), getAbsY(), c, 0, 0);
result.setOuterMarginCorner(
new Dimension(bounds.x + bounds.width, bounds.y + bounds.height));
result.setAggregateBounds(getPaintingClipEdge(c));
calcChildPaintingInfo(c, result, useCache);
setPaintingInfo(result);
return result;
}
protected void calcChildPaintingInfo(
CssContext c, PaintingInfo result, boolean useCache) {
for (int i = 0; i < getChildCount(); i++) {
Box child = (Box) getChild(i);
PaintingInfo info = child.calcPaintingInfo(c, useCache);
moveIfGreater(result.getOuterMarginCorner(), info.getOuterMarginCorner());
result.getAggregateBounds().add(info.getAggregateBounds());
}
}
public int getMarginBorderPadding(CssContext cssCtx, int which) {
BorderPropertySet border = getBorder(cssCtx);
RectPropertySet margin = getMargin(cssCtx);
RectPropertySet padding = getPadding(cssCtx);
switch (which) {
case CalculatedStyle.LEFT:
return (int)(margin.left() + border.left() + padding.left());
case CalculatedStyle.RIGHT:
return (int)(margin.right() + border.right() + padding.right());
case CalculatedStyle.TOP:
return (int)(margin.top() + border.top() + padding.top());
case CalculatedStyle.BOTTOM:
return (int)(margin.bottom() + border.bottom() + padding.bottom());
default:
throw new IllegalArgumentException();
}
}
protected void moveIfGreater(Dimension result, Dimension test) {
if (test.width > result.width) {
result.width = test.width;
}
if (test.height > result.height) {
result.height = test.height;
}
}
public void restyle(LayoutContext c) {
Element e = getElement();
CalculatedStyle style = null;
String pe = getPseudoElementOrClass();
if (pe != null) {
if (e != null) {
style = c.getSharedContext().getStyle(e, true);
style = style.deriveStyle(c.getCss().getPseudoElementStyle(e, pe));
} else {
BlockBox container = (BlockBox)getParent().getParent();
e = container.getElement();
style = c.getSharedContext().getStyle(e, true);
style = style.deriveStyle(c.getCss().getPseudoElementStyle(e, pe));
style = style.createAnonymousStyle(IdentValue.INLINE);
}
} else {
if (e != null) {
style = c.getSharedContext().getStyle(e, true);
if (isAnonymous()) {
style = style.createAnonymousStyle(getStyle().getIdent(CSSName.DISPLAY));
}
} else {
Box parent = getParent();
if (parent != null) {
e = parent.getElement();
if (e != null) {
style = c.getSharedContext().getStyle(e, true);
style = style.createAnonymousStyle(IdentValue.INLINE);
}
}
}
}
if (style != null) {
setStyle(style);
}
restyleChildren(c);
}
protected void restyleChildren(LayoutContext c) {
for (int i = 0; i < getChildCount(); i++) {
Box b = getChild(i);
b.restyle(c);
}
}
public Box getRestyleTarget() {
return this;
}
protected int getIndex() {
return _index;
}
protected void setIndex(int index) {
_index = index;
}
public String getPseudoElementOrClass() {
return _pseudoElementOrClass;
}
public void setPseudoElementOrClass(String pseudoElementOrClass) {
_pseudoElementOrClass = pseudoElementOrClass;
}
public void setX(int x) {
_x = x;
}
public int getX() {
return _x;
}
public void setY(int y) {
_y = y;
}
public int getY() {
return _y;
}
public void setTy(int ty) {
_ty = ty;
}
public int getTy() {
return _ty;
}
public void setTx(int tx) {
_tx = tx;
}
public int getTx() {
return _tx;
}
public void setRightMBP(int rightMBP) {
_rightMBP = rightMBP;
}
public int getRightMBP() {
return _rightMBP;
}
public void setLeftMBP(int leftMBP) {
_leftMBP = leftMBP;
}
public int getLeftMBP() {
return _leftMBP;
}
public void setHeight(int height) {
_height = height;
}
public int getHeight() {
return _height;
}
public void setContentWidth(int contentWidth) {
_contentWidth = contentWidth;
}
public int getContentWidth() {
return _contentWidth;
}
public PaintingInfo getPaintingInfo() {
return _paintingInfo;
}
private void setPaintingInfo(PaintingInfo paintingInfo) {
_paintingInfo = paintingInfo;
}
public boolean isAnonymous() {
return _anonymous;
}
public void setAnonymous(boolean anonymous) {
_anonymous = anonymous;
}
public BoxDimensions getBoxDimensions() {
BoxDimensions result = new BoxDimensions();
result.setLeftMBP(getLeftMBP());
result.setRightMBP(getRightMBP());
result.setContentWidth(getContentWidth());
result.setHeight(getHeight());
return result;
}
public void setBoxDimensions(BoxDimensions dimensions) {
setLeftMBP(dimensions.getLeftMBP());
setRightMBP(dimensions.getRightMBP());
setContentWidth(dimensions.getContentWidth());
setHeight(dimensions.getHeight());
}
public void collectText(RenderingContext c, StringBuffer buffer) throws IOException {
for (Iterator i = getChildIterator(); i.hasNext(); ) {
Box b = (Box)i.next();
b.collectText(c, buffer);
}
}
public void exportText(RenderingContext c, Writer writer) throws IOException {
if (c.isPrint() && isRoot()) {
c.setPage(0, (PageBox)c.getRootLayer().getPages().get(0));
c.getPage().exportLeadingText(c, writer);
}
for (Iterator i = getChildIterator(); i.hasNext(); ) {
Box b = (Box)i.next();
b.exportText(c, writer);
}
if (c.isPrint() && isRoot()) {
exportPageBoxText(c, writer);
}
}
private void exportPageBoxText(RenderingContext c, Writer writer) throws IOException {
c.getPage().exportTrailingText(c, writer);
if (c.getPage() != c.getRootLayer().getLastPage()) {
List pages = c.getRootLayer().getPages();
do {
PageBox next = (PageBox)pages.get(c.getPageNo()+1);
c.setPage(next.getPageNo(), next);
next.exportLeadingText(c, writer);
next.exportTrailingText(c, writer);
} while (c.getPage() != c.getRootLayer().getLastPage());
}
}
protected void exportPageBoxText(RenderingContext c, Writer writer, int yPos) throws IOException {
c.getPage().exportTrailingText(c, writer);
List pages = c.getRootLayer().getPages();
PageBox next = (PageBox)pages.get(c.getPageNo()+1);
c.setPage(next.getPageNo(), next);
while (next.getBottom() < yPos) {
next.exportLeadingText(c, writer);
next.exportTrailingText(c, writer);
next = (PageBox)pages.get(c.getPageNo()+1);
c.setPage(next.getPageNo(), next);
}
next.exportLeadingText(c, writer);
}
public boolean isInDocumentFlow() {
Box flowRoot = this;
while (true) {
Box parent = flowRoot.getParent();
if (parent == null) {
break;
} else {
flowRoot = (BlockBox)parent;
}
}
return flowRoot.isRoot();
}
public void analyzePageBreaks(LayoutContext c, ContentLimitContainer container) {
container.updateTop(c, getAbsY());
for (Iterator i = getChildIterator(); i.hasNext(); ) {
Box b = (Box)i.next();
b.analyzePageBreaks(c, container);
}
container.updateBottom(c, getAbsY() + getHeight());
}
public FSColor getEffBackgroundColor(RenderingContext c) {
FSColor result = null;
Box current = this;
while (current != null) {
result = current.getStyle().getBackgroundColor();
if (result != null) {
return result;
}
current = current.getContainingBlock();
}
PageBox page = c.getPage();
result = page.getStyle().getBackgroundColor();
if (result == null) {
return new FSRGBColor(255, 255, 255);
} else {
return result;
}
}
protected boolean isMarginAreaRoot() {
return false;
}
public boolean isContainedInMarginBox() {
Box current = this;
while (true) {
Box parent = current.getParent();
if (parent == null) {
break;
} else {
current = parent;
}
}
return current.isMarginAreaRoot();
}
public int getEffectiveWidth() {
return getWidth();
}
}
/*
* $Id: Box.java,v 1.147 2010/01/11 01:27:41 peterbrant Exp $
*
* $Log: Box.java,v $
* Revision 1.147 2010/01/11 01:27:41 peterbrant
* Correct background-position calculation. Detective work and initial patch from Stefano Bagnara.
*
* 14.2 says backgrounds are painted over the border box. However, background-position is calculated relative to the padding box (spec 14.2.1). We were calculating it relative to the border box.
*
* Revision 1.146 2008/11/07 18:34:33 peterbrant
* Add API to retrieve PDF page and coordinates for boxes with an ID attribute
*
* Revision 1.145 2008/07/27 00:21:47 peterbrant
* Implement CMYK color support for PDF output, starting with patch from Mykola Gurov / Banish java.awt.Color from FS core layout classes
*
* Revision 1.144 2008/04/30 23:02:42 peterbrant
* Fix for bug #239 (detective work by Ludovic Durand-Texte)
*
* Revision 1.143 2008/01/26 15:34:52 peterbrant
* Make getNextSibling() and getPreviousSibling() work with InlineLayoutBox (or as well as it can in that context)
*
* Revision 1.142 2007/08/23 20:52:31 peterbrant
* Begin work on AcroForm support
* Revision 1.141 2007/08/19 22:22:50 peterbrant Merge
* R8pbrant changes to HEAD
*
* Revision 1.140.2.10 2007/08/18 00:52:44 peterbrant When paginating a table,
* clip cells that span multiple pages to the effective content area visible on
* the current page
*
* Revision 1.140.2.9 2007/08/15 21:29:31 peterbrant Initial draft of support
* for running headers and footers on tables
*
* Revision 1.140.2.8 2007/08/14 16:10:30 peterbrant Remove obsolete code
*
* Revision 1.140.2.7 2007/08/13 22:57:03 peterbrant Make sure trailing pages
* with only a header and footer are exported when exporting to text
*
* Revision 1.140.2.6 2007/08/13 22:41:13 peterbrant First pass at exporting the
* render tree as text
*
* Revision 1.140.2.5 2007/08/09 20:18:16 peterbrant Bug fixes to improved
* pagination support
*
* Revision 1.140.2.4 2007/08/08 18:28:25 peterbrant Further progress on CSS3
* paged media
*
* Revision 1.140.2.3 2007/08/07 17:06:32 peterbrant Implement named pages /
* Implement page-break-before/after: left/right / Experiment with efficient
* selection
*
* Revision 1.140.2.2 2007/07/30 00:43:15 peterbrant Start implementing text
* selection and copying
*
* Revision 1.140.2.1 2007/07/09 22:18:03 peterbrant Begin work on running
* headers and footers and named pages
*
* Revision 1.140 2007/06/11 22:30:15 peterbrant Minor cleanup to LayoutContext /
* Start adding infrastructure to support better table pagination
*
* Revision 1.139 2007/04/25 18:09:41 peterbrant Always reset block box margin
* if it is the first thing on a page
*
* Revision 1.138 2007/04/16 01:10:05 peterbrant Vertical margin and padding
* with percentage values may be incorrect if box participated in a
* shrink-to-fit calculation. Fix margin calculation.
*
* Revision 1.137 2007/04/15 00:34:40 peterbrant Allow inline-block /
* inline-table content to be relatively positioned
*
* Revision 1.136 2007/03/17 22:55:51 peterbrant Remove distinction between box
* IDs and named anchors
*
* Revision 1.135 2007/03/08 01:46:34 peterbrant Fix calculation of
* viewport/page rectangle when calculating fixed background positions
*
* Revision 1.134 2007/02/24 01:57:30 peterbrant toString() changes
*
* Revision 1.133 2007/02/24 01:36:57 peterbrant Fix potential NPE if layout
* fails
*
* Revision 1.132 2007/02/24 00:46:38 peterbrant Paint root element background
* over entire canvas (or it's first child if the root element doesn't define a
* background)
*
* Revision 1.131 2007/02/23 15:50:37 peterbrant Fix incorrect absolute box
* positioning with print medium
*
* Revision 1.130 2007/02/22 18:21:19 peterbrant Add support for overflow:
* visible/hidden
*
* Revision 1.129 2007/02/22 16:10:54 peterbrant Remove unused API
*
* Revision 1.128 2007/02/22 15:52:46 peterbrant Restyle generated content
* correctly (although the CSS matcher needs more work before restyle with
* generated content and dynamic pseudo classes will work)
*
* Revision 1.127 2007/02/22 15:30:42 peterbrant Internal links should be able
* to target block boxes too (plus other minor cleanup)
*
* Revision 1.126 2007/02/21 23:49:41 peterbrant Can't calculate clearance until
* margins have been collapsed / Clearance must be calculated relative to the
* box's border edge, not margin edge
*
* Revision 1.125 2007/02/21 23:11:03 peterbrant Correct margin edge calculation
* (as it turns out the straightforward approach is also the correct one)
*
* Revision 1.124 2007/02/21 19:15:05 peterbrant right and bottom need to push
* the opposite direction as left and top with position: relative
*
* Revision 1.123 2007/02/19 23:42:54 peterbrant Fix resetChildren() typo
*
* Revision 1.122 2007/02/19 14:53:36 peterbrant Integrate new CSS parser
*
* Revision 1.121 2007/02/11 23:10:59 peterbrant Make sure bounds information is
* calculated for fixed layers
*
* Revision 1.120 2007/02/07 16:33:22 peterbrant Initial commit of rewritten
* table support and associated refactorings
*
* Revision 1.119 2006/10/04 23:52:57 peterbrant Implement support for margin:
* auto (centering blocks in their containing block)
*
* Revision 1.118 2006/10/04 19:49:08 peterbrant Improve calculation of
* available width when calculating shrink-to-fit width
*
* Revision 1.117 2006/09/08 15:41:58 peterbrant Calculate containing block
* width accurately when collapsing margins / Provide collapsed bottom margin to
* floats / Revive :first-line and :first-letter / Minor simplication in
* InlineBoxing (get rid of now-superfluous InlineBoxInfo)
*
* Revision 1.116 2006/09/05 23:03:44 peterbrant Initial draft of shrink-to-fit
* support
*
* Revision 1.115 2006/09/01 23:49:38 peterbrant Implement basic margin
* collapsing / Various refactorings in preparation for shrink-to-fit / Add hack
* to treat auto margins as zero
*
* Revision 1.114 2006/08/30 18:25:41 peterbrant Further refactoring / Bug fix
* for problem reported by Mike Curtis
*
* Revision 1.113 2006/08/29 17:29:13 peterbrant Make Style object a thing of
* the past
*
* Revision 1.112 2006/08/27 00:36:44 peterbrant Initial commit of (initial) R7
* work
*
* Revision 1.111 2006/03/01 00:45:02 peterbrant Provide LayoutContext when
* calling detach() and friends
*
* Revision 1.110 2006/02/22 02:20:19 peterbrant Links and hover work again
*
* Revision 1.109 2006/02/21 20:43:45 peterbrant right was actually using left,
* bottom was actually using top (relative positioning)
*
* Revision 1.108 2006/02/20 23:29:20 peterbrant Fix positioning of replaced
* elements with margins, borders, padding
*
* Revision 1.107 2006/02/07 00:02:52 peterbrant If "keep together" cannot be
* satisified, drop rule vs. pushing to next page / Fix bug with incorrect
* positioning of content following relative block layers
*
* Revision 1.106 2006/02/01 01:30:14 peterbrant Initial commit of PDF work
*
* Revision 1.105 2006/01/27 01:15:38 peterbrant Start on better support for
* different output devices
*
* Revision 1.104 2006/01/11 22:09:27 peterbrant toString() uses absolute
* coordinates now
*
* Revision 1.103 2006/01/10 19:56:00 peterbrant Fix inappropriate box resizing
* when width: auto
*
* Revision 1.102 2006/01/09 23:25:22 peterbrant Correct (?) position of debug
* outline
*
* Revision 1.101 2006/01/04 19:50:14 peterbrant More pagination bug fixes /
* Implement simple pagination for tables
*
* Revision 1.100 2006/01/03 23:55:57 peterbrant Add support for proper page
* breaking of floats / More bug fixes to pagination support
*
* Revision 1.99 2006/01/03 02:12:20 peterbrant Various pagination fixes / Fix
* fixed positioning
*
* Revision 1.98 2006/01/02 20:59:09 peterbrant Implement
* page-break-before/after: avoid
*
* Revision 1.97 2006/01/01 03:14:25 peterbrant Implement page-break-inside:
* avoid
*
* Revision 1.96 2006/01/01 02:38:19 peterbrant Merge more pagination work /
* Various minor cleanups
*
* Revision 1.95 2005/12/30 01:32:39 peterbrant First merge of parts of
* pagination work
*
* Revision 1.94 2005/12/28 00:50:52 peterbrant Continue ripping out first try
* at pagination / Minor method name refactoring
*
* Revision 1.93 2005/12/21 02:36:29 peterbrant - Calculate absolute positions
* incrementally (prep work for pagination) - Light cleanup - Fix bug where
* floats nested in floats could cause the outer float to be positioned in the
* wrong place
*
* Revision 1.92 2005/12/17 02:24:14 peterbrant Remove last pieces of old (now
* non-working) clip region checking / Push down handful of fields from Box to
* BlockBox
*
* Revision 1.91 2005/12/15 20:04:47 peterbrant Implement visibility: hidden
*
* Revision 1.90 2005/12/14 22:06:47 peterbrant Fix NPE
*
* Revision 1.89 2005/12/13 02:41:33 peterbrant Initial implementation of
* vertical-align: top/bottom (not done yet) / Minor cleanup and optimization
*
* Revision 1.88 2005/12/11 02:51:18 peterbrant Minor tweak (misread spec)
*
* Revision 1.87 2005/12/10 03:11:43 peterbrant Use margin edge not content edge
*
* Revision 1.86 2005/12/09 21:41:19 peterbrant Finish support for relative
* inline layers
*
* Revision 1.85 2005/12/09 01:24:56 peterbrant Initial commit of relative
* inline layers
*
* Revision 1.84 2005/12/08 02:21:26 peterbrant Fix positioning bug when CB of
* absolute block is a relative block
*
* Revision 1.83 2005/12/07 03:14:20 peterbrant Fixes to final float position
* when float BFC is not contained in the layer being positioned / Implement
* 10.6.7 of the spec
*
* Revision 1.82 2005/12/07 00:33:12 peterbrant :first-letter and :first-line
* works again
*
* Revision 1.81 2005/12/05 00:13:53 peterbrant Improve list-item support
* (marker positioning is now correct) / Start support for relative inline
* layers
*
* Revision 1.80 2005/11/29 02:37:24 peterbrant Make clear work again / Rip out
* old pagination code
*
* Revision 1.79 2005/11/25 16:57:20 peterbrant Initial commit of inline content
* refactoring
*
* Revision 1.78 2005/11/13 01:14:16 tobega Take into account the height of a
* first-letter. Also attempt to line-break better with inline padding.
*
* Revision 1.77 2005/11/10 18:27:28 peterbrant Position absolute box correctly
* when top: auto and bottom: auto.
*
* Revision 1.76 2005/11/10 01:55:16 peterbrant Further progress on layer work
*
* Revision 1.75 2005/11/09 18:41:28 peterbrant Fixes to vertical margin
* collapsing in the presence of floats / Paint floats as layers
*
* Revision 1.74 2005/11/08 20:03:57 peterbrant Further progress on painting
* order / improved positioning implementation
*
* Revision 1.73 2005/11/05 23:19:07 peterbrant Always add fixed layers to root
* layer / If element has fixed background just note this on the root layer
* instead of property in Box
*
* Revision 1.72 2005/11/05 18:45:06 peterbrant General cleanup / Remove
* obsolete code
*
* Revision 1.71 2005/11/05 03:30:01 peterbrant Start work on painting order and
* improved positioning implementation
*
* Revision 1.70 2005/11/03 17:58:41 peterbrant Float rewrite (still stomping
* bugs, but demos work)
*
* Revision 1.69 2005/11/02 18:15:29 peterbrant First merge of Tobe's and my
* stacking context work / Rework float code (not done yet)
*
* Revision 1.68 2005/10/30 22:06:15 peterbrant Only create child List if
* necessary
*
* Revision 1.67 2005/10/29 22:31:01 tobega House-cleaning
*
* Revision 1.66 2005/10/27 00:09:02 tobega Sorted out Context into
* RenderingContext and LayoutContext
*
* Revision 1.65 2005/10/18 20:57:05 tobega Patch from Peter Brant
*
* Revision 1.64 2005/10/15 23:39:18 tobega patch from Peter Brant
*
* Revision 1.63 2005/10/12 21:17:13 tobega patch from Peter Brant
*
* Revision 1.62 2005/10/08 17:40:21 tobega Patch from Peter Brant
*
* Revision 1.61 2005/10/06 03:20:22 tobega Prettier incremental rendering. Ran
* into more trouble than expected and some creepy crawlies and a few pages
* don't look right (forms.xhtml, splash.xhtml)
*
* Revision 1.60 2005/10/02 21:30:00 tobega Fixed a lot of concurrency (and
* other) issues from incremental rendering. Also some house-cleaning.
*
* Revision 1.59 2005/09/30 04:58:05 joshy fixed garbage when showing a document
* with a fixed positioned block
*
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.58 2005/09/29 21:34:04 joshy minor updates to a lot of files.
* pulling in more incremental rendering code. fixed another resize bug Issue
* number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.57 2005/09/26 22:40:21 tobega Applied patch from Peter Brant
* concerning margin collapsing
*
* Revision 1.56 2005/07/04 00:12:12 tobega text-align now works for table-cells
* too (is done in render, not in layout)
*
* Revision 1.55 2005/06/16 07:24:51 tobega Fixed background image bug. Caching
* images in browser. Enhanced LinkListener. Some house-cleaning, playing with
* Idea's code inspection utility.
*
* Revision 1.54 2005/06/16 04:31:30 joshy added clear support to the box Issue
* number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.53 2005/05/13 15:23:55 tobega Done refactoring box borders, margin
* and padding. Hover is working again.
*
* Revision 1.52 2005/05/13 11:49:59 tobega Started to fix up borders on
* inlines. Got caught up in refactoring. Boxes shouldn't cache borders and
* stuff unless necessary. Started to remove unnecessary references. Hover is
* not working completely well now, might get better when I'm done.
*
* Revision 1.51 2005/05/08 14:36:58 tobega Refactored away the need for having
* a context in a CalculatedStyle
*
* Revision 1.50 2005/04/22 17:19:19 joshy resovled conflicts in Box Issue
* number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.49 2005/04/21 18:16:08 tobega Improved handling of inline padding.
* Also fixed first-line handling according to spec.
*
* Revision 1.48 2005/04/19 17:51:18 joshy fixed absolute positioning bug
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.47 2005/04/19 13:59:48 pdoubleya Added defaults for margin,
* padding, border.
*
* Revision 1.46 2005/02/03 23:16:16 pdoubleya .
*
* Revision 1.45 2005/01/31 22:51:35 pdoubleya Added caching for
* padding/margin/border calcs, plus alternate calls to get their totals (with
* and without style available). Reformatted.
*
* Revision 1.44 2005/01/29 20:24:23 pdoubleya Clean/reformat code. Removed
* commented blocks, checked copyright.
*
* Revision 1.43 2005/01/24 22:46:42 pdoubleya Added support for ident-checks
* using IdentValue instead of string comparisons.
*
* Revision 1.42 2005/01/24 19:01:03 pdoubleya Mass checkin. Changed to use
* references to CSSName, which now has a Singleton instance for each property,
* everywhere property names were being used before. Removed commented code.
* Cascaded and Calculated style now store properties in arrays rather than
* maps, for optimization.
*
* Revision 1.41 2005/01/24 14:36:35 pdoubleya Mass commit, includes: updated
* for changes to property declaration instantiation, and new use of
* DerivedValue. Removed any references to older XR... classes (e.g.
* XRProperty). Cleaned imports.
*
* Revision 1.40 2005/01/16 18:50:05 tobega Re-introduced caching of styles,
* which make hamlet and alice scroll nicely again. Background painting still
* slow though.
*
* Revision 1.39 2005/01/09 15:22:50 tobega Prepared improved handling of
* margins, borders and padding.
*
* Revision 1.38 2005/01/07 00:29:29 tobega Removed Content reference from Box
* (mainly to reduce memory footprint). In the process stumbled over and cleaned
* up some messy stuff.
*
* Revision 1.37 2005/01/05 23:15:09 tobega Got rid of some redundant code for
* hover-styling
*
* Revision 1.36 2005/01/05 01:10:15 tobega Went wild with code analysis tool.
* removed unused stuff. Lucky we have CVS...
*
* Revision 1.35 2005/01/02 01:00:09 tobega Started sketching in code for
* handling replaced elements in the NamespaceHandler
*
* Revision 1.34 2004/12/29 12:57:27 tobega Trying to handle BFC:s right
*
* Revision 1.33 2004/12/28 02:15:19 tobega More cleaning.
*
* Revision 1.32 2004/12/28 01:48:24 tobega More cleaning. Magically, the
* financial report demo is starting to look reasonable, without any effort
* being put on it.
*
* Revision 1.31 2004/12/27 09:40:48 tobega Moved more styling to render stage.
* Now inlines have backgrounds and borders again.
*
* Revision 1.30 2004/12/27 07:43:32 tobega Cleaned out border from box, it can
* be gotten from current style. Is it maybe needed for dynamic stuff?
*
* Revision 1.29 2004/12/16 15:53:10 joshy fixes for absolute layout
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.28 2004/12/13 15:15:57 joshy fixed bug where inlines would pick up
* parent styles when they aren't supposed to fixed extra Xx's in printed text
* added conf boolean to turn on box outlines
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.27 2004/12/12 23:19:26 tobega Tried to get hover working.
* Something happens, but not all that's supposed to happen.
*
* Revision 1.26 2004/12/12 03:33:00 tobega Renamed x and u to avoid confusing
* IDE. But that got cvs in a twist. See if this does it
*
* Revision 1.25 2004/12/11 23:36:49 tobega Progressing on cleaning up layout
* and boxes. Still broken, won't even compile at the moment. Working hard to
* fix it, though.
*
* Revision 1.24 2004/12/11 18:18:11 tobega Still broken, won't even compile at
* the moment. Working hard to fix it, though. Replace the StyleReference
* interface with our only concrete implementation, it was a bother changing in
* two places all the time.
*
* Revision 1.23 2004/12/10 06:51:04 tobega Shamefully, I must now check in
* painfully broken code. Good news is that Layout is much nicer, and we also
* handle :before and :after, and do :first-line better than before. Table stuff
* must be brought into line, but most needed is to fix Render. IMO Render
* should work with Boxes and Content. If Render goes for a node, that is wrong.
*
* Revision 1.22 2004/12/09 21:18:53 tobega precaution: code still works
*
* Revision 1.21 2004/12/09 18:00:05 joshy fixed hover bugs fixed li's not being
* blocks bug
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.20 2004/12/05 05:22:36 joshy fixed NPEs in selection listener
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.19 2004/12/05 05:18:02 joshy made bullets be anti-aliased fixed
* bug in link listener that caused NPEs
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.18 2004/12/05 00:48:59 tobega Cleaned up so that now all
* property-lookups use the CalculatedStyle. Also added support for relative
* values of top, left, width, etc.
*
* Revision 1.17 2004/12/01 01:57:02 joshy more updates for float support.
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.16 2004/11/18 16:45:13 joshy improved the float code a bit. now
* floats are automatically forced to be blocks
*
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.15 2004/11/17 00:44:54 joshy fixed bug in the history manager
* added cursor support to the link listener
*
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.14 2004/11/15 15:20:39 joshy fixes for absolute layout
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.13 2004/11/12 20:25:18 joshy added hover support to the browser
* created hover demo fixed bug with inline borders
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.12 2004/11/12 17:05:25 joshy support for fixed positioning Issue
* number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.11 2004/11/09 02:04:23 joshy support for text-align: justify
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.10 2004/11/08 15:10:10 joshy added support for styling
* :first-letter inline boxes updated the absolute positioning tests
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.9 2004/11/07 16:23:18 joshy added support for lighten and darken
* to bordercolor added support for different colored sides
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.8 2004/11/06 22:49:52 joshy cleaned up alice initial support for
* inline borders and backgrounds moved all of inlinepainter back into
* inlinerenderer, where it belongs.
*
*
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.7 2004/11/03 23:54:34 joshy added hamlet and tables to the browser
* more support for absolute layout added absolute layout unit tests removed
* more dead code and moved code into layout factory
*
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.6 2004/11/03 15:17:05 joshy added intial support for absolute
* positioning
*
* Issue number: Obtained from: Submitted by: Reviewed by:
*
* Revision 1.5 2004/10/23 13:50:26 pdoubleya Re-formatted using JavaStyle tool.
* Cleaned imports to resolve wildcards except for common packages (java.io,
* java.util, etc). Added CVS log comments at bottom.
*
*
*/