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Java™ Platform Standard Ed. 6 |
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java.lang.Object javax.swing.text.View javax.swing.text.GlyphView javax.swing.text.LabelView javax.swing.text.html.InlineView
public class InlineView
Displays the inline element styles based upon css attributes.
Nested Class Summary |
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Nested classes/interfaces inherited from class javax.swing.text.GlyphView |
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GlyphView.GlyphPainter |
Field Summary |
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Fields inherited from class javax.swing.text.View |
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BadBreakWeight, ExcellentBreakWeight, ForcedBreakWeight, GoodBreakWeight, X_AXIS, Y_AXIS |
Fields inherited from interface javax.swing.SwingConstants |
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BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST |
Constructor Summary | |
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InlineView(Element elem)
Constructs a new view wrapped on an element. |
Method Summary | |
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View |
breakView(int axis,
int offset,
float pos,
float len)
Tries to break this view on the given axis. |
void |
changedUpdate(DocumentEvent e,
Shape a,
ViewFactory f)
Gives notification from the document that attributes were changed in a location that this view is responsible for. |
AttributeSet |
getAttributes()
Fetches the attributes to use when rendering. |
int |
getBreakWeight(int axis,
float pos,
float len)
Determines how attractive a break opportunity in this view is. |
protected StyleSheet |
getStyleSheet()
|
void |
insertUpdate(DocumentEvent e,
Shape a,
ViewFactory f)
Gives notification that something was inserted into the document in a location that this view is responsible for. |
void |
removeUpdate(DocumentEvent e,
Shape a,
ViewFactory f)
Gives notification that something was removed from the document in a location that this view is responsible for. |
protected void |
setPropertiesFromAttributes()
Set the cached properties from the attributes. |
Methods inherited from class javax.swing.text.LabelView |
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getBackground, getFont, getFontMetrics, getForeground, isStrikeThrough, isSubscript, isSuperscript, isUnderline, setBackground, setStrikeThrough, setSubscript, setSuperscript, setUnderline |
Methods inherited from class javax.swing.text.GlyphView |
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checkPainter, clone, createFragment, getAlignment, getEndOffset, getGlyphPainter, getNextVisualPositionFrom, getPartialSpan, getPreferredSpan, getStartOffset, getTabbedSpan, getTabExpander, getText, modelToView, paint, setGlyphPainter, viewToModel |
Methods inherited from class javax.swing.text.View |
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append, forwardUpdate, forwardUpdateToView, getChildAllocation, getContainer, getDocument, getElement, getGraphics, getMaximumSpan, getMinimumSpan, getParent, getResizeWeight, getToolTipText, getView, getViewCount, getViewFactory, getViewIndex, getViewIndex, insert, isVisible, modelToView, modelToView, preferenceChanged, remove, removeAll, replace, setParent, setSize, updateChildren, updateLayout, viewToModel |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface javax.swing.text.TabableView |
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getPartialSpan, getTabbedSpan |
Constructor Detail |
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public InlineView(Element elem)
elem
- the elementMethod Detail |
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public void insertUpdate(DocumentEvent e, Shape a, ViewFactory f)
null
, behavior of this method is
implementation dependent.
insertUpdate
in class GlyphView
e
- the change information from the associated documenta
- the current allocation of the viewf
- the factory to use to rebuild if the view has childrenView.insertUpdate(javax.swing.event.DocumentEvent, java.awt.Shape, javax.swing.text.ViewFactory)
public void removeUpdate(DocumentEvent e, Shape a, ViewFactory f)
null
, behavior of this method is
implementation dependent.
removeUpdate
in class GlyphView
e
- the change information from the associated documenta
- the current allocation of the viewf
- the factory to use to rebuild if the view has childrenView.removeUpdate(javax.swing.event.DocumentEvent, java.awt.Shape, javax.swing.text.ViewFactory)
public void changedUpdate(DocumentEvent e, Shape a, ViewFactory f)
changedUpdate
in class LabelView
e
- the change information from the associated documenta
- the current allocation of the viewf
- the factory to use to rebuild if the view has childrenView.changedUpdate(javax.swing.event.DocumentEvent, java.awt.Shape, javax.swing.text.ViewFactory)
public AttributeSet getAttributes()
getAttributes
in class View
public int getBreakWeight(int axis, float pos, float len)
breakView
on in the process of formatting. A view that represents
text that has whitespace in it might be more attractive
than a view that has no whitespace, for example. The
higher the weight, the more attractive the break. A
value equal to or lower than BadBreakWeight
should not be considered for a break. A value greater
than or equal to ForcedBreakWeight
should
be broken.
This is implemented to provide the default behavior
of returning BadBreakWeight
unless the length
is greater than the length of the view in which case the
entire view represents the fragment. Unless a view has
been written to support breaking behavior, it is not
attractive to try and break the view. An example of
a view that does support breaking is LabelView
.
An example of a view that uses break weight is
ParagraphView
.
getBreakWeight
in class GlyphView
axis
- may be either View.X_AXIS or View.Y_AXISpos
- the potential location of the start of the
broken view >= 0. This may be useful for calculating tab
positions.len
- specifies the relative length from pos
where a potential break is desired >= 0.
LabelView
,
ParagraphView
,
View.BadBreakWeight
,
View.GoodBreakWeight
,
View.ExcellentBreakWeight
,
View.ForcedBreakWeight
public View breakView(int axis, int offset, float pos, float len)
View.breakView(int, int, float, float)
for a complete
description of this method.
Behavior of this method is unspecified in case axis
is neither View.X_AXIS
nor View.Y_AXIS
, and
in case offset
, pos
, or len
is null.
breakView
in class GlyphView
axis
- may be either View.X_AXIS
or
View.Y_AXIS
offset
- the location in the document model
that a broken fragment would occupy >= 0. This
would be the starting offset of the fragment
returnedpos
- the position along the axis that the
broken view would occupy >= 0. This may be useful for
things like tab calculationslen
- specifies the distance along the axis
where a potential break is desired >= 0
View.breakView(int, int, float, float)
protected void setPropertiesFromAttributes()
setPropertiesFromAttributes
in class LabelView
protected StyleSheet getStyleSheet()
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Java™ Platform Standard Ed. 6 |
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Copyright 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.