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Préférences
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JavaTM 2 Platform Std. Ed. v1.6.0
javax.swing.text
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Nested Class Summary | |
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class |
TableView.TableCell
Deprecated. A table cell can now be any View implementation. |
class |
TableView.TableRow
View of a row in a row-centric table. |
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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TableView(Element elem)
Constructs a TableView for the given element. |
Method Summary | |
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protected SizeRequirements |
calculateMinorAxisRequirements(int axis,
SizeRequirements r)
Calculate the requirements for the minor axis. |
protected TableView.TableCell |
createTableCell(Element elem)
Deprecated. Table cells can now be any arbitrary View implementation and should be produced by the ViewFactory rather than the table. |
protected TableView.TableRow |
createTableRow(Element elem)
Creates a new table row. |
protected void |
forwardUpdate(DocumentEvent.ElementChange ec,
DocumentEvent e,
Shape a,
ViewFactory f)
Forwards the given DocumentEvent to the child views
that need to be notified of the change to the model. |
protected View |
getViewAtPosition(int pos,
Rectangle a)
Fetches the child view that represents the given position in the model. |
protected void |
layoutColumns(int targetSpan,
int[] offsets,
int[] spans,
SizeRequirements[] reqs)
Lays out the columns to fit within the given target span. |
protected void |
layoutMinorAxis(int targetSpan,
int axis,
int[] offsets,
int[] spans)
Perform layout for the minor axis of the box (i.e. |
void |
replace(int offset,
int length,
View[] views)
Change the child views. |
Methods inherited from class javax.swing.text.BoxView |
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baselineLayout, baselineRequirements, calculateMajorAxisRequirements, childAllocation, flipEastAndWestAtEnds, getAlignment, getAxis, getChildAllocation, getHeight, getMaximumSpan, getMinimumSpan, getOffset, getPreferredSpan, getResizeWeight, getSpan, getViewAtPoint, getWidth, isAfter, isAllocationValid, isBefore, isLayoutValid, layout, layoutChanged, layoutMajorAxis, modelToView, paint, paintChild, preferenceChanged, setAxis, setSize, viewToModel |
Methods inherited from class javax.swing.text.CompositeView |
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getBottomInset, getInsideAllocation, getLeftInset, getNextEastWestVisualPositionFrom, getNextNorthSouthVisualPositionFrom, getNextVisualPositionFrom, getRightInset, getTopInset, getView, getViewCount, getViewIndex, getViewIndexAtPosition, loadChildren, modelToView, setInsets, setParagraphInsets, setParent |
Methods inherited from class javax.swing.text.View |
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append, breakView, changedUpdate, createFragment, forwardUpdateToView, getAttributes, getBreakWeight, getContainer, getDocument, getElement, getEndOffset, getGraphics, getParent, getStartOffset, getToolTipText, getViewFactory, getViewIndex, insert, insertUpdate, isVisible, modelToView, remove, removeAll, removeUpdate, updateChildren, updateLayout, viewToModel |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public TableView(Element elem)
elem
- the element that this view is responsible forMethod Detail |
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protected TableView.TableRow createTableRow(Element elem)
elem
- an element
@Deprecated protected TableView.TableCell createTableCell(Element elem)
elem
- an element
protected void forwardUpdate(DocumentEvent.ElementChange ec, DocumentEvent e, Shape a, ViewFactory f)
BoxView
DocumentEvent
to the child views
that need to be notified of the change to the model.
If a child changed its requirements and the allocation
was valid prior to forwarding the portion of the box
from the starting child to the end of the box will
be repainted.
forwardUpdate
in class BoxView
ec
- changes to the element this view is responsible
for (may be null
if there were no changes)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)
,
View.removeUpdate(javax.swing.event.DocumentEvent, java.awt.Shape, javax.swing.text.ViewFactory)
,
View.changedUpdate(javax.swing.event.DocumentEvent, java.awt.Shape, javax.swing.text.ViewFactory)
public void replace(int offset, int length, View[] views)
offset
- the starting index into the child views to insert
the new views; this should be a value >= 0 and <= getViewCountlength
- the number of existing child views to remove;
This should be a value >= 0 and <= (getViewCount() - offset)views
- the child views to add; this value can be
null
to indicate no children are being added
(useful to remove)protected void layoutColumns(int targetSpan, int[] offsets, int[] spans, SizeRequirements[] reqs)
offsets
and spans
.
targetSpan
- the given span for total of all the table
columnsreqs
- the requirements desired for each column. This
is the column maximum of the cells minimum, preferred, and
maximum requested spanspans
- the return value of how much to allocated to
each columnoffsets
- the return value of the offset from the
origin for each columnprotected void layoutMinorAxis(int targetSpan, int axis, int[] offsets, int[] spans)
This is implemented to call the layoutColumns method, and then forward to the superclass to actually carry out the layout of the tables rows.
layoutMinorAxis
in class BoxView
targetSpan
- the total span given to the view, which
whould be used to layout the children.axis
- the axis being layed out.offsets
- the offsets from the origin of the view for
each of the child views. This is a return value and is
filled in by the implementation of this method.spans
- the span of each child view. This is a return
value and is filled in by the implementation of this method.protected SizeRequirements calculateMinorAxisRequirements(int axis, SizeRequirements r)
This is implemented to calculate the requirements as the sum of the requirements of the columns.
calculateMinorAxisRequirements
in class BoxView
axis
- the axis being studiedr
- the SizeRequirements
object;
if null
one will be created
SizeRequirements
objectSizeRequirements
protected View getViewAtPosition(int pos, Rectangle a)
getViewAtPosition
in class CompositeView
pos
- the search position >= 0a
- the allocation to the table on entry, and the
allocation of the view containing the position on exit
null
if there isn't one