Package com.inductiveautomation.ignition.designer.designable.tools

Class AbstractDesignTool

java.lang.Object

com.inductiveautomation.ignition.designer.designable.tools.AbstractDesignTool

All Implemented Interfaces:

IDesignTool

Direct Known Subclasses:

AbstractLayoutTool, AbstractShapeTool, EyedropperTool, GradientTool, InstantiationTool, LineTool, NullTool, PasteTool, PencilTool

public abstract class AbstractDesignTool
extends java.lang.Object
implements IDesignTool

Nested Class Summary

Nested classes/interfaces inherited from interface com.inductiveautomation.ignition.designer.designable.IDesignTool

IDesignTool.ToolbarInitializer

Field Summary

Fields

Modifier and Type	Field	Description
protected javax.swing.ActionMap	actionMap
protected java.beans.PropertyChangeSupport	changeSupport
protected DesignableContainer	designable
static java.lang.String	HANDLES_PROPERTY
protected javax.swing.InputMap	inputMap
protected InteractionLayer	interactionLayer
protected DesignPanel	panel
protected AbstractDesignableWorkspace	workspace

Constructor Summary

Constructors

Constructor	Description
AbstractDesignTool()

Method Summary

Modifier and Type	Method	Description
protected void	addAction(java.lang.Object key, javax.swing.Action action)	Adds an action with a given key (usually a string).
protected void	addKeyBinding(int keyCode, int modifiers, java.lang.Object actionKey)	Adds a key binding, creating the KeyStroke from the given keyCode (on press) and modifiers, and associates it with an action key.
protected void	addKeyBinding(javax.swing.KeyStroke keyStroke, java.lang.Object actionKey)
void	addPropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener)	Adds a property change listener to this design tool.
static java.awt.Cursor	createCursor(javax.swing.ImageIcon image, java.lang.String name, int anchorX, int anchorY)	Creates a new cursor using the given image and name.
protected javax.swing.JComponent	findDropContainer(java.awt.geom.Point2D point)	Finds the top-most object under the given spot that the delegate designates as a container.
javax.swing.Action	getAction(java.lang.Object key)	Provides a way for external objects to get a hold of Actions that the tool defines.
java.awt.Cursor	getCursor(java.awt.Point point, int inputEventMask)	The cursor to use given the current event mask, which can be used to detect what keys are being held down
IHighlight	getDragHighlight()	Called while dragging as an easy way for a tool to install a highlight while dragging.
protected java.awt.geom.Rectangle2D	getOffsettingBounds(DesignableDelegate delegate, javax.swing.JComponent dropContainer)
protected java.util.Map<javax.swing.JComponent,java.awt.geom.Rectangle2D>	getOriginalBounds(java.util.List<javax.swing.JComponent> items)	Returns a map of Object to Rectangle.
java.lang.String	getStatusBarText(java.util.List<javax.swing.JComponent> selection, java.awt.Point point, int inputMask)	Calculates the currently applicable status bar text for this tool
IDesignTool.ToolbarInitializer	getToolbarInitializer()
void	install(DesignPanel panel)	Installs the tool for the given panel.
boolean	isInstalled()
boolean	isRelevantFor(javax.swing.JComponent component)
protected boolean	itemMovable(javax.swing.JComponent item)	Returns true if the item is non-null and the delegate claims that it is movable and unlocked.
static boolean	movable(DesignableDelegate delegate, java.util.List<javax.swing.JComponent> objects)	Checks to see if the selection is non-empty and all items are movable
ISelectionControl	newSelectionControl()	Gives the tool a chance to create a new selection control object to install handles on the selection.
protected javax.swing.JSpinner	newToolbarSpinner()	Creates a JSpinner that is appropriate for the toolbar.
protected javax.swing.JSpinner	newToolbarSpinner(javax.swing.SpinnerModel model)
protected javax.swing.JSpinner	newToolbarSpinner(javax.swing.SpinnerModel model, int width)
void	onClick(java.awt.Point p, int modifiers)	Called when the user clicks in the design space.
protected void	onClickAlterSelection(java.awt.Point p, int modifiers)	Performs selection alteration from clicking.
void	onDoubleClick(java.awt.Point p, int mofidiers)	Called when the user double-clicks
void	onDrag(java.awt.Point startPoint, java.awt.Point lastPoint, java.awt.Rectangle r, int modifiers)	Called while the user is dragging.
void	onDragEnd(java.awt.Point startPoint, java.awt.Point lastPoint, java.awt.Rectangle r, int modifiers)	Called when the user stops dragging.
void	onDragStart(java.awt.Point startPoint, java.awt.Point lastPoint, java.awt.Rectangle r, int modifiers)	Called when the user start's dragging while this tool is active.
void	onKeyEvent(java.awt.event.KeyEvent e, boolean pressed)	Delegates the key event using field AbstractDesignTool.inputMap field.
void	onMove(java.awt.Point p, int modifiers)
void	onPopupTrigger(java.awt.Point p, int modifiers)	Called when the user issues a click that matches the current system's notion of a popup-menu trigger
void	onPress(java.awt.Point p, int modifiers)	Called when the user presses the mouse in the design space.
void	onRelease(java.awt.Point p, int modifiers)	Called when the user presses the mouse in the design space.
protected boolean	onRightClickSwitchToSelectionTool(int modifiers)	Use on onPress to test for a right click.
void	removePropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener)
void	uninstall()	Uninstalls the tool.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

HANDLES_PROPERTY

public static final java.lang.String HANDLES_PROPERTY

See Also:

Constant Field Values

panel

protected DesignPanel panel

workspace

protected AbstractDesignableWorkspace workspace

interactionLayer

protected InteractionLayer interactionLayer

designable

protected DesignableContainer designable

inputMap

protected javax.swing.InputMap inputMap

actionMap

protected javax.swing.ActionMap actionMap

changeSupport

protected java.beans.PropertyChangeSupport changeSupport

Constructor Detail

AbstractDesignTool

public AbstractDesignTool()

Method Detail

findDropContainer

protected javax.swing.JComponent findDropContainer(java.awt.geom.Point2D point)

Finds the top-most object under the given spot that the delegate designates as a container. Point should be specified in unzoomed (logical) coordinates.

getToolbarInitializer

public IDesignTool.ToolbarInitializer getToolbarInitializer()

Specified by:

getToolbarInitializer in interface IDesignTool

newToolbarSpinner

protected javax.swing.JSpinner newToolbarSpinner()

Creates a JSpinner that is appropriate for the toolbar.

newToolbarSpinner

protected javax.swing.JSpinner newToolbarSpinner(javax.swing.SpinnerModel model)

newToolbarSpinner

protected javax.swing.JSpinner newToolbarSpinner(javax.swing.SpinnerModel model,
                                                 int width)

getCursor

public java.awt.Cursor getCursor(java.awt.Point point,
                                 int inputEventMask)

Description copied from interface: IDesignTool

The cursor to use given the current event mask, which can be used to detect what keys are being held down

Specified by:

getCursor in interface IDesignTool

onPopupTrigger

public void onPopupTrigger(java.awt.Point p,
                           int modifiers)

Description copied from interface: IDesignTool

Called when the user issues a click that matches the current system's notion of a popup-menu trigger

Specified by:

onPopupTrigger in interface IDesignTool

onClick

public void onClick(java.awt.Point p,
                    int modifiers)

Description copied from interface: IDesignTool

Called when the user clicks in the design space.

Specified by:

onClick in interface IDesignTool

Parameters:

p - The point at which they clicked. Relative to the designable container.

modifiers - A bitmask of modifiers. Comes from InputEvent.getModifiersEx()

onDoubleClick

public void onDoubleClick(java.awt.Point p,
                          int mofidiers)

Description copied from interface: IDesignTool

Called when the user double-clicks

Specified by:

onDoubleClick in interface IDesignTool

onMove

public void onMove(java.awt.Point p,
                   int modifiers)

Specified by:

onMove in interface IDesignTool

onPress

public void onPress(java.awt.Point p,
                    int modifiers)

Description copied from interface: IDesignTool

Called when the user presses the mouse in the design space.

Specified by:

onPress in interface IDesignTool

Parameters:

p - The point at which they pressed. Relative to the designable container.

modifiers - A bitmask of modifiers. Comes from InputEvent.getModifiersEx()

onRelease

public void onRelease(java.awt.Point p,
                      int modifiers)

Description copied from interface: IDesignTool

Called when the user presses the mouse in the design space.

Specified by:

onRelease in interface IDesignTool

Parameters:

p - The point at which they pressed. Relative to the designable container.

modifiers - A bitmask of modifiers. Comes from InputEvent.getModifiersEx()

onDragStart

public void onDragStart(java.awt.Point startPoint,
                        java.awt.Point lastPoint,
                        java.awt.Rectangle r,
                        int modifiers)

Called when the user start's dragging while this tool is active. All coordinates are relative to the interaction panel and are in zoomed space.

Specified by:

onDragStart in interface IDesignTool

onDrag

public void onDrag(java.awt.Point startPoint,
                   java.awt.Point lastPoint,
                   java.awt.Rectangle r,
                   int modifiers)

Called while the user is dragging. All coordinates are relative to the interaction panel and are in zoomed space.

Specified by:

onDrag in interface IDesignTool

onDragEnd

public void onDragEnd(java.awt.Point startPoint,
                      java.awt.Point lastPoint,
                      java.awt.Rectangle r,
                      int modifiers)

Called when the user stops dragging. All coordinates are relative to the interaction panel and are in zoomed space.

Specified by:

onDragEnd in interface IDesignTool

onRightClickSwitchToSelectionTool

protected boolean onRightClickSwitchToSelectionTool(int modifiers)

Use on onPress to test for a right click. If it is a right click, then the selection tool will be activated and true will be returned.

onClickAlterSelection

protected void onClickAlterSelection(java.awt.Point p,
                                     int modifiers)

Performs selection alteration from clicking. Handles multi-selection and alt-based z-order walkdown selection.

isRelevantFor

public boolean isRelevantFor(javax.swing.JComponent component)

onKeyEvent

public void onKeyEvent(java.awt.event.KeyEvent e,
                       boolean pressed)

Delegates the key event using field AbstractDesignTool.inputMap field. Add key bindings using the addKeyBinding(int, int, Object) methods.

Specified by:

onKeyEvent in interface IDesignTool

addKeyBinding

protected void addKeyBinding(int keyCode,
                             int modifiers,
                             java.lang.Object actionKey)

Adds a key binding, creating the KeyStroke from the given keyCode (on press) and modifiers, and associates it with an action key. The action should be added first.

Parameters:

keyCode - an int specifying the numeric code for a keyboard key

modifiers - Note that these are the basic modifiers, not the "DOWN" modifiers, from InputEvent. For example: InputEvent.ALT_MASK

actionKey - the actionMapKey to apply to the modifier. If null, will remove a mapping.

addKeyBinding

protected void addKeyBinding(javax.swing.KeyStroke keyStroke,
                             java.lang.Object actionKey)

addAction

protected void addAction(java.lang.Object key,
                         javax.swing.Action action)

Adds an action with a given key (usually a string). Actions should be added before their keystrokes.

getAction

public javax.swing.Action getAction(java.lang.Object key)

Description copied from interface: IDesignTool

Provides a way for external objects to get a hold of Actions that the tool defines. For example, the SelectionTool defines a number of alignment and z-order actions.

Specified by:

getAction in interface IDesignTool

newSelectionControl

public ISelectionControl newSelectionControl()

Description copied from interface: IDesignTool

Gives the tool a chance to create a new selection control object to install handles on the selection. Called on the active tool when the selection changes or after a tool is first installed.

Specified by:

newSelectionControl in interface IDesignTool

getStatusBarText

public java.lang.String getStatusBarText(java.util.List<javax.swing.JComponent> selection,
                                         java.awt.Point point,
                                         int inputMask)

Description copied from interface: IDesignTool

Calculates the currently applicable status bar text for this tool

Specified by:

getStatusBarText in interface IDesignTool

getDragHighlight

public IHighlight getDragHighlight()

Description copied from interface: IDesignTool

Called while dragging as an easy way for a tool to install a highlight while dragging.

Specified by:

getDragHighlight in interface IDesignTool

install

public void install(DesignPanel panel)

Description copied from interface: IDesignTool

Installs the tool for the given panel. Tools are built to be re-used by repeatedly being installed and then uninstalled as tools get switched out.

Specified by:

install in interface IDesignTool

uninstall

public void uninstall()

Description copied from interface: IDesignTool

Uninstalls the tool.

Specified by:

uninstall in interface IDesignTool

isInstalled

public boolean isInstalled()

movable

public static boolean movable(DesignableDelegate delegate,
                              java.util.List<javax.swing.JComponent> objects)

Checks to see if the selection is non-empty and all items are movable

itemMovable

protected boolean itemMovable(javax.swing.JComponent item)

Returns true if the item is non-null and the delegate claims that it is movable and unlocked.

getOriginalBounds

protected java.util.Map<javax.swing.JComponent,java.awt.geom.Rectangle2D> getOriginalBounds(java.util.List<javax.swing.JComponent> items)

Returns a map of Object to Rectangle. Each rectangle is the bounds (relative to its parent) of the object for each object in the items list.

getOffsettingBounds

protected java.awt.geom.Rectangle2D getOffsettingBounds(DesignableDelegate delegate,
                                                        javax.swing.JComponent dropContainer)

addPropertyChangeListener

public void addPropertyChangeListener(java.lang.String propertyName,
                                      java.beans.PropertyChangeListener listener)

Description copied from interface: IDesignTool

Adds a property change listener to this design tool. The workspace will listen for these properties:

• "handles": When this property changes, IDesignTool.newSelectionControl() will be called again and the handles will be updated.

Specified by:

addPropertyChangeListener in interface IDesignTool

removePropertyChangeListener

public void removePropertyChangeListener(java.lang.String propertyName,
                                         java.beans.PropertyChangeListener listener)

Specified by:

removePropertyChangeListener in interface IDesignTool

createCursor

public static java.awt.Cursor createCursor(javax.swing.ImageIcon image,
                                           java.lang.String name,
                                           int anchorX,
                                           int anchorY)

Creates a new cursor using the given image and name. The anchor point must be a point within the image that will be used as the actual "tip" of the cursor. The image canvas will be expanded so that it matches Toolkit.getBestCursorSize()