java.lang.Object
- org.flexdock.docking.drag.effects.DefaultPreview
- - org.flexdock.docking.drag.preview.AlphaPreview

All Implemented Interfaces:

DockingConstants, DragPreview
```
public class AlphaPreview
extends DefaultPreview
```

Field Summary

Fields
Modifier and Type	Field	Description
`static AlphaPreview`	`BLACK`
`static AlphaPreview`	`BLUE`
`static float`	`DEFAULT_ALPHA`
`static java.awt.Color`	`DEFAULT_BORDER`
`static java.awt.Color`	`DEFAULT_COLOR`

Fields inherited from class org.flexdock.docking.drag.effects.DefaultPreview
DEFAULT_TAB_HEIGHT, DEFAULT_TAB_WIDTH

Fields inherited from interface org.flexdock.docking.DockingConstants
ACTIVE_WINDOW, BOTTOM, CENTER, CENTER_REGION, CLOSE_ACTION, DEFAULT_PERSISTENCE_KEY, DOCKING_ID, EAST_REGION, HEAVYWEIGHT_DOCKABLES, HORIZONTAL, LEFT, MOUSE_PRESSED, NORTH_REGION, PERMANENT_FOCUS_OWNER, PIN_ACTION, REGION, RIGHT, SOUTH_REGION, TOP, UNINITIALIZED, UNINITIALIZED_RATIO, UNKNOWN_REGION, UNSPECIFIED_SIBLING_PREF, VERTICAL, WEST_REGION

Constructor Summary

Constructors
Constructor	Description
`AlphaPreview()`
`AlphaPreview(java.awt.Color border, java.awt.Color fill, float alpha)`
`AlphaPreview(java.awt.Color border, java.awt.Color fill, float alpha, boolean immutable)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`drawPreview(java.awt.Graphics2D g, java.awt.Polygon p, Dockable dockable, java.util.Map dragInfo)`
`void`	`setAlpha(float alpha)`
`void`	`setBorderColor(java.awt.Color color)`
`void`	`setPreviewColor(java.awt.Color color)`

Methods inherited from class org.flexdock.docking.drag.effects.DefaultPreview
createPolyRect, createPolyRect, createPolyTab, createPolyTabOnBottom, createPolyTabOnTop, createPreviewPolygon, createTabbedPaneRect, isOuterRegion

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_ALPHA
```
public static final float DEFAULT_ALPHA
```
See Also:

Constant Field Values

DEFAULT_COLOR

public static final java.awt.Color DEFAULT_COLOR

DEFAULT_BORDER

public static final java.awt.Color DEFAULT_BORDER

BLUE
```
public static final AlphaPreview BLUE
```

BLACK
```
public static final AlphaPreview BLACK
```

Constructor Detail

AlphaPreview
```
public AlphaPreview()
```

AlphaPreview

public AlphaPreview(java.awt.Color border,
                    java.awt.Color fill,
                    float alpha)

AlphaPreview

public AlphaPreview(java.awt.Color border,
                    java.awt.Color fill,
                    float alpha,
                    boolean immutable)

Method Detail

setPreviewColor

public void setPreviewColor(java.awt.Color color)

setAlpha
```
public void setAlpha(float alpha)
```

setBorderColor

public void setBorderColor(java.awt.Color color)

drawPreview

public void drawPreview(java.awt.Graphics2D g,
                        java.awt.Polygon p,
                        Dockable dockable,
                        java.util.Map dragInfo)

Specified by:: drawPreview in interface DragPreview
Specified by:: drawPreview in class DefaultPreview

Class AlphaPreview

Field Summary

Fields inherited from class org.flexdock.docking.drag.effects.DefaultPreview

Fields inherited from interface org.flexdock.docking.DockingConstants

Constructor Summary

Method Summary

Methods inherited from class org.flexdock.docking.drag.effects.DefaultPreview

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_ALPHA

DEFAULT_COLOR

DEFAULT_BORDER

BLUE

BLACK

Constructor Detail

AlphaPreview

AlphaPreview

AlphaPreview

Method Detail

setPreviewColor

setAlpha

setBorderColor

drawPreview