info.bioinfweb.libralign.alignmentarea

Class AbstractSWTAlignmentArea

java.lang.Object

org.eclipse.swt.widgets.Widget

org.eclipse.swt.widgets.Control

org.eclipse.swt.widgets.Scrollable

org.eclipse.swt.widgets.Composite

info.bioinfweb.tic.toolkit.AbstractSWTComposite

info.bioinfweb.libralign.alignmentarea.AbstractSWTAlignmentArea

All Implemented Interfaces:

ToolkitSpecificAlignmentArea, ScrollingToolkitComponent, SWTToolkitComponent, ToolkitComponent, org.eclipse.swt.graphics.Drawable

Direct Known Subclasses:

DirectPaintingSWTAlignmentArea, ScrollContainerSWTAlignmentArea

public abstract class AbstractSWTAlignmentArea
extends AbstractSWTComposite
implements ToolkitSpecificAlignmentArea

Implements shared functionality of ScrollContainerSWTAlignmentArea and DirectPaintingSWTAlignmentArea.

Since:

0.5.0

Author:

Ben Stöver

See Also:

AlignmentArea, ScrollContainerSWTAlignmentArea, DirectPaintingSWTAlignmentArea

Module:

info.bioinfweb.libralign.swt

Field Summary

Fields inherited from class org.eclipse.swt.widgets.Composite

embeddedHandle

Fields inherited from class org.eclipse.swt.widgets.Widget

handle

Constructor Summary

Constructors

Constructor and Description
AbstractSWTAlignmentArea(AlignmentArea independentComponent, org.eclipse.swt.widgets.Composite parent, int style)

Method Summary

Modifier and Type	Method and Description
protected abstract org.eclipse.swt.widgets.Scrollable	createContentScroller(org.eclipse.swt.widgets.Composite container)
int	getHorizontalScrollbarHeight() Returns the height of the horizontal content scroll bar.
AlignmentArea	getIndependentComponent()
boolean	isHideHorizontalScrollBar()
void	setHideHorizontalScrollBar(boolean hideHorizontalScrollBar) Determines whether a horizontal scroll bar should be displayed underneath this element.

Methods inherited from class info.bioinfweb.tic.toolkit.AbstractSWTComposite

getSWTComponent

Methods inherited from class org.eclipse.swt.widgets.Composite

changed, checkSubclass, drawBackground, getBackgroundMode, getChildren, getLayout, getLayoutDeferred, getTabList, isLayoutDeferred, layout, layout, layout, layout, layout, setBackgroundMode, setFocus, setLayout, setLayoutDeferred, setTabList

Methods inherited from class org.eclipse.swt.widgets.Scrollable

computeTrim, getClientArea, getHorizontalBar, getScrollbarsMode, getVerticalBar

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addDragDetectListener, addFocusListener, addGestureListener, addHelpListener, addKeyListener, addMenuDetectListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addMouseWheelListener, addPaintListener, addTouchListener, addTraverseListener, computeSize, computeSize, dragDetect, dragDetect, forceFocus, getAccessible, getBackground, getBackgroundImage, getBorderWidth, getBounds, getCursor, getDragDetect, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getOrientation, getParent, getRegion, getShell, getSize, getTextDirection, getToolTipText, getTouchEnabled, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, print, redraw, redraw, removeControlListener, removeDragDetectListener, removeFocusListener, removeGestureListener, removeHelpListener, removeKeyListener, removeMenuDetectListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removeMouseWheelListener, removePaintListener, removeTouchListener, removeTraverseListener, requestLayout, setBackground, setBackgroundImage, setBounds, setBounds, setCapture, setCursor, setDragDetect, setEnabled, setFont, setForeground, setLayoutData, setLocation, setLocation, setMenu, setOrientation, setParent, setRedraw, setRegion, setSize, setSize, setTextDirection, setToolTipText, setTouchEnabled, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, traverse, traverse, update

Methods inherited from class org.eclipse.swt.widgets.Widget

addDisposeListener, addListener, checkWidget, dispose, getData, getData, getDisplay, getListeners, getStyle, isAutoDirection, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, reskin, setData, setData, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface info.bioinfweb.tic.toolkit.ScrollingToolkitComponent

getVisibleRectangle, setScrollOffset

Methods inherited from interface info.bioinfweb.tic.toolkit.ToolkitComponent

assignSize, getLocationInParent, getTargetToolkit, getToolkitSize, isFocusOwner, repaint, requestFocus

Methods inherited from interface info.bioinfweb.tic.toolkit.SWTToolkitComponent

assignSize, getLocationInParent, getTargetToolkit, getToolkitSize, isFocusOwner, repaint, requestFocus

Methods inherited from interface org.eclipse.swt.graphics.Drawable

isAutoScalable

Constructor Detail

AbstractSWTAlignmentArea

public AbstractSWTAlignmentArea(AlignmentArea independentComponent,
                                org.eclipse.swt.widgets.Composite parent,
                                int style)

Method Detail

createContentScroller

protected abstract org.eclipse.swt.widgets.Scrollable createContentScroller(org.eclipse.swt.widgets.Composite container)

getIndependentComponent

public AlignmentArea getIndependentComponent()

Specified by:

getIndependentComponent in interface ScrollingToolkitComponent

Specified by:

getIndependentComponent in interface ToolkitComponent

Overrides:

getIndependentComponent in class AbstractSWTComposite

isHideHorizontalScrollBar

public boolean isHideHorizontalScrollBar()

setHideHorizontalScrollBar

public void setHideHorizontalScrollBar(boolean hideHorizontalScrollBar)

Description copied from interface: ToolkitSpecificAlignmentArea

Determines whether a horizontal scroll bar should be displayed underneath this element. (In a MultipleAlignmentsContainer only the scroll bar of the bottom most alignment is displayed. If you use an instance of AlignmentArea is used outside MultipleAlignmentsContainer you would usually display a scroll bar.

Specified by:

setHideHorizontalScrollBar in interface ToolkitSpecificAlignmentArea

Parameters:

hideHorizontalScrollBar - Specify true here to display a horizontal scroll bar and false otherwise

getHorizontalScrollbarHeight

public int getHorizontalScrollbarHeight()

Returns the height of the horizontal content scroll bar.

This method is used internally by SWTMultipleAlignmentsContainer.getNeededHeight(int).

Returns:

the height in pixels