public class SpreadsheetLayer extends AbstractSystemLayer implements IGanttChartModelListener, FocusListener, MouseInputListener, CellEditorListener, IDatelineModelListener, PropertyChangeListener, TreeWillExpandListener, IEditable
IGanttChartModel.IGanttChartModel.getSpreadsheetValue(com.dlsc.flexgantt.model.gantt.ISpreadsheet,
Object, ITimeSpan),
ISpreadsheetCellRenderer,
ISpreadsheetCellEditoralpha, changeSupport, ganttChart, layerContainer, PROPERTY_ALPHA, PROPERTY_VISIBLE| Constructor and Description |
|---|
SpreadsheetLayer(LayerContainer lc)
Constructs a new spreadsheet layer.
|
| Modifier and Type | Method and Description |
|---|---|
void |
datelineModelChanged(DatelineModelEvent e)
The listener's callback method that gets invoked when the model's time
span or time zone changes.
|
void |
datelineModelWillChange(DatelineModelEvent evt)
The listener's callback method that gets invoked when the model's time
span or time zone will change.
|
boolean |
editCellAt(int row,
ITimeSpan span)
Programmatically starts editing the cell at
row and
span, if those indices are in the valid range, and the cell
at those indices is editable. |
boolean |
editCellAt(int row,
ITimeSpan span,
InputEvent e)
Programmatically starts editing the cell at
row and
span, if those indices are in the valid range, and the cell
at those indices is editable. |
boolean |
editCellFocused(InputEvent evt)
Starts the editing of the currently focused spreadsheet cell.
|
void |
editingCanceled(ChangeEvent e) |
void |
editingStopped(ChangeEvent e) |
void |
focusGained(FocusEvent e) |
void |
focusLost(FocusEvent e) |
void |
focusOnCellAbove()
Moves the focus to the cell that is above the currently focused cell.
|
void |
focusOnCellBelow()
Moves the focus to the cell that is below the currently focused cell.
|
void |
focusOnCellNext()
Moves the focus to the next cell to the right.
|
void |
focusOnCellPrevious()
Moves the focus to the next cell to the left.
|
void |
focusOnFirstCell()
Moves the focus to the cell that is in the upper left hand corner of the
spreadsheet.
|
void |
focusOnLastCell()
Moves the focus to the cell that is in the lower right corner of the
spreadsheet.
|
void |
focusOnPageDown()
Moves the focus to a cell that is exactly one page below the current
page.
|
void |
focusOnPageUp()
Moves the focus to a cell that is exactly one page above the current
page.
|
void |
ganttChartChanged(GanttChartModelEvent evt)
Callback method that gets invoked whenever change occures in the Gantt
chart model that is being observed by the listener.
|
ISpreadsheetCellEditor |
getCellEditor()
Returns the currently used cell editor.
|
ISpreadsheetCellEditor |
getCellEditor(Class cl)
Returns a cell editor for the given object type.
|
ISpreadsheetCellEditor |
getCellEditor(int row,
ITimeSpan span)
Returns the cell editor for the spreadsheet cell specified by the given
row and time span.
|
Color |
getCellFocusColor()
Returns the color used for displaying the focused state.
|
Rectangle |
getCellRect(int row,
ITimeSpan span)
Returns the cell rectangle for the cell at the given row and time span.
|
ISpreadsheetCellRenderer |
getCellRenderer(Class cl)
Returns a spreadsheet cell renderer for the given object type.
|
int |
getEditingRow()
Returns the row in which editing currently takes place.
|
ITimeSpan |
getEditingTimeSpan()
Returns the time span at which editing currently takes place.
|
Component |
getEditorComponent()
Returns the user interface component that is currently being used to edit
a cell value.
|
boolean |
hasFocus()
Determines if the spreadsheet layer currently has the focus and can be
edited.
|
boolean |
isEditing()
Returns TRUE if a cell is currently being edited.
|
void |
mouseClicked(MouseEvent e) |
void |
mouseDragged(MouseEvent e) |
void |
mouseEntered(MouseEvent e) |
void |
mouseExited(MouseEvent e) |
void |
mouseMoved(MouseEvent e) |
void |
mousePressed(MouseEvent e) |
void |
mouseReleased(MouseEvent e) |
protected void |
paintLayer(Graphics g) |
void |
propertyChange(PropertyChangeEvent evt) |
void |
removeEditor()
Discards the editor object and frees the real estate it used for cell
rendering.
|
void |
setCellEditor(Class cl,
ISpreadsheetCellEditor editor)
Specifies a cell editor for the given object type.
|
void |
setCellFocusColor(Color cellFocusColor)
Sets the color used for displaying the focused state.
|
void |
setCellRenderer(Class cl,
ISpreadsheetCellRenderer renderer)
Specifies a spreadsheet cell renderer for the given object type.
|
void |
setEditingRow(int row)
Sets the row in which editing currently takes place.
|
void |
setEditingTimeSpan(ITimeSpan span)
Sets the time span at which editing currently takes place.
|
void |
setHasFocus(boolean hasFocus)
Specifies if the spreadsheet layer currently has the focus and can be
edited.
|
void |
setVisible(boolean visible)
Specifies whether the layer is visible or not.
|
void |
treeWillCollapse(TreeExpansionEvent event)
Removes the focus from the spreadsheet when the tree table gets
collapsed.
|
void |
treeWillExpand(TreeExpansionEvent event)
Removes the focus from the spreadsheet when the tree table gets expanded.
|
addPropertyChangeListener, getAlpha, getDateline, getEventline, getGanttChart, getHeight, getLayerContainer, getLayerPolicyProvider, getModel, getName, getStartRow, getTimeAt, getTimeline, getTimeLocation, getTimeSpanUsed, getToolTipText, getTreeTable, getTreeTablePolicyProvider, getWidth, isVisible, removePropertyChangeListener, repaint, repaint, repaint, setAlpha, tearDownpublic SpreadsheetLayer(LayerContainer lc)
lc - the layer container to which the layer belongspublic boolean hasFocus()
public void setHasFocus(boolean hasFocus)
hasFocus - TRUE if the layer has to have the focuspublic void setCellFocusColor(Color cellFocusColor)
cellFocusColor - the color used for the focused state of a cellpublic Color getCellFocusColor()
public void setVisible(boolean visible)
AbstractLayersetVisible in class AbstractLayervisible - if TRUE the layer will be visibleAbstractLayer.isVisible()protected void paintLayer(Graphics g)
paintLayer in class AbstractLayerpublic void focusGained(FocusEvent e)
focusGained in interface FocusListenerpublic void focusLost(FocusEvent e)
focusLost in interface FocusListenerpublic void mouseDragged(MouseEvent e)
mouseDragged in interface MouseMotionListenerpublic void mouseMoved(MouseEvent e)
mouseMoved in interface MouseMotionListenerpublic void ganttChartChanged(GanttChartModelEvent evt)
IGanttChartModelListenerganttChartChanged in interface IGanttChartModelListenerevt - the event object describing the change that took place in the
Gantt chart modelpublic void mouseClicked(MouseEvent e)
mouseClicked in interface MouseListenerpublic void mouseEntered(MouseEvent e)
mouseEntered in interface MouseListenerpublic void mouseExited(MouseEvent e)
mouseExited in interface MouseListenerpublic void mousePressed(MouseEvent e)
mousePressed in interface MouseListenerpublic void mouseReleased(MouseEvent e)
mouseReleased in interface MouseListenerpublic void removeEditor()
getCellEditor()public Component getEditorComponent()
getEditorComponent in interface IEditablepublic boolean isEditing()
public ISpreadsheetCellEditor getCellEditor()
IGanttChartModel.getSpreadsheetValueType(ISpreadsheet, Object, ITimeSpan)
.setCellEditor(Class, ISpreadsheetCellEditor)public boolean editCellFocused(InputEvent evt)
editCellFocused in interface IEditableevt - the input event, which triggered the editing operationeditCellAt(int, ITimeSpan)public boolean editCellAt(int row,
ITimeSpan span)
row and
span, if those indices are in the valid range, and the cell
at those indices is editable.row - the row to be editedspan - the time span to be editedpublic boolean editCellAt(int row,
ITimeSpan span,
InputEvent e)
row and
span, if those indices are in the valid range, and the cell
at those indices is editable.row - the row to be editedspan - the time span to be editede - the event that triggered the edit operationpublic int getEditingRow()
getEditingTimeSpan(),
getEditorComponent(),
setEditingRow(int)public void setEditingRow(int row)
row - the editing rowsetEditingTimeSpan(ITimeSpan),
getEditingRow()public ITimeSpan getEditingTimeSpan()
public void setEditingTimeSpan(ITimeSpan span)
span - the edited time spanpublic ISpreadsheetCellEditor getCellEditor(int row, ITimeSpan span)
row - the row where the cell is locatedspan - the time span where the cell is locatedpublic Rectangle getCellRect(int row, ITimeSpan span)
row - the row of the cellspan - the time span of the cellpublic void editingStopped(ChangeEvent e)
editingStopped in interface CellEditorListenerpublic void editingCanceled(ChangeEvent e)
editingCanceled in interface CellEditorListenerpublic void datelineModelWillChange(DatelineModelEvent evt) throws DatelineModelVetoException
IDatelineModelListenerdatelineModelWillChange in interface IDatelineModelListenerevt - the event that occured on the datelineDatelineModelVetoException - if the listener does not want the change to happenpublic void datelineModelChanged(DatelineModelEvent e)
IDatelineModelListenerdatelineModelChanged in interface IDatelineModelListenere - the event that occured on the datelinepublic void setCellRenderer(Class cl, ISpreadsheetCellRenderer renderer)
cl - the object typerenderer - the renderer used to visualize objects of the given typegetCellRenderer(Class)public void setCellEditor(Class cl, ISpreadsheetCellEditor editor)
cl - the object typeeditor - the editor used to edit objects of the given typegetCellEditor(Class)public ISpreadsheetCellRenderer getCellRenderer(Class cl)
cl - the object type for which to return a matching cell renderersetCellRenderer(Class, ISpreadsheetCellRenderer)public ISpreadsheetCellEditor getCellEditor(Class cl)
cl - the object type for which to return a matching cell editorsetCellEditor(Class, ISpreadsheetCellEditor)public void propertyChange(PropertyChangeEvent evt)
propertyChange in interface PropertyChangeListenerpublic void treeWillExpand(TreeExpansionEvent event) throws ExpandVetoException
treeWillExpand in interface TreeWillExpandListenerevent - the tree expansion eventExpandVetoException - if the spreadsheet does not allow the tree table to be
expandedpublic void treeWillCollapse(TreeExpansionEvent event) throws ExpandVetoException
treeWillCollapse in interface TreeWillExpandListenerevent - the tree expansion eventExpandVetoException - if the spreadsheet does not allow the tree table to be
collapsedpublic void focusOnCellBelow()
public void focusOnCellAbove()
public void focusOnCellPrevious()
public void focusOnCellNext()
public void focusOnFirstCell()
public void focusOnLastCell()
public void focusOnPageUp()
public void focusOnPageDown()
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