org.lobobrowser.html.renderer
Class RRelative

java.lang.Object
  org.lobobrowser.html.renderer.RRelative

All Implemented Interfaces:

BoundableRenderable, RCollection, Renderable

public class RRelative
extends java.lang.Object

Field Summary

protected RenderableContainer	container
int	height
protected boolean	layoutUpTreeCanBeInvalidated Starts as true because ancestors could be invalidated.
protected static java.util.logging.Logger	logger
protected ModelNode	modelNode
protected RCollection	originalParent Parent for invalidation.
protected RCollection	parent Parent for graphics coordinates.
protected static java.awt.Color	SELECTION_COLOR
protected static java.awt.Color	SELECTION_XOR
int	width
int	x
int	y

Fields inherited from interface org.lobobrowser.html.renderer.Renderable

EMPTY_ARRAY

Constructor Summary

RRelative(RenderableContainer container, ModelNode modelNode, RElement child, int xoffset, int yoffset)

Method Summary

void	assignDimension()
void	blur()
boolean	contains(int x, int y)
boolean	extractSelectionText(java.lang.StringBuffer buffer, boolean inSelection, RenderableSpot startPoint, RenderableSpot endPoint)
void	focus()
java.awt.Color	getBlockBackgroundColor()
java.awt.Rectangle	getBounds()
RElement	getElement()
FloatingInfo	getExportableFloatingInfo()
java.awt.Point	getGUIPoint(int clientX, int clientY)
int	getHeight()
RenderableSpot	getLowestRenderableSpot(int x, int y)
ModelNode	getModelNode()
int	getOrdinal()
java.awt.Point	getOrigin()
RCollection	getOriginalOrCurrentParent() Returns BoundableRenderable.getOriginalParent() if not null.
RCollection	getOriginalParent() This is the parent based on the original element hierarchy.
java.awt.Point	getOriginRelativeTo(RCollection ancestor)
RCollection	getParent() Gets the parent where the renderable is rendered.
BoundableRenderable	getRenderable(int x, int y)
java.awt.Point	getRenderablePoint(int guiX, int guiY)
java.util.Iterator	getRenderables() Gets the collection of Renderable children.
java.awt.Dimension	getSize()
int	getWidth()
int	getX()
int	getXOffset()
int	getY()
int	getYOffset()
int	getZIndex()
void	invalidateLayoutDeep() Invalidates layout in all descendents.
protected void	invalidateLayoutLocal()
void	invalidateLayoutUpTree() Invalidates this Renderable and its parent (i.e.
boolean	isContainedByNode() Returns true if the renderable is fully contained by its modelNode, but said modelNode does not fully contain an ancestor renderable.
protected boolean	isValid()
void	markLayoutValid()
boolean	onDoubleClick(java.awt.event.MouseEvent event, int x, int y)
boolean	onMouseClick(java.awt.event.MouseEvent event, int x, int y)
boolean	onMouseDisarmed(java.awt.event.MouseEvent event)
void	onMouseMoved(java.awt.event.MouseEvent event, int x, int y, boolean triggerEvent, ModelNode limit)
void	onMouseOut(java.awt.event.MouseEvent event, int x, int y, ModelNode limit)
boolean	onMousePressed(java.awt.event.MouseEvent event, int x, int y) Returns false if the event is consumed.
boolean	onMouseReleased(java.awt.event.MouseEvent event, int x, int y)
boolean	onRightClick(java.awt.event.MouseEvent event, int x, int y)
void	paint(java.awt.Graphics g)
boolean	paintSelection(java.awt.Graphics g, boolean inSelection, RenderableSpot startPoint, RenderableSpot endPoint) Asks the Renderable to paint the selection between two points.
void	paintTranslated(java.awt.Graphics g) Paints by either creating a new clipped graphics context corresponding to the bounds of the Renderable, or by translating the origin.
void	relayout() Invalidates the current Renderable (which invalidates its ancestors) and then requests the top level GUI container to do the layout and repaint.
void	relayoutIfValid()
void	repaint()
void	repaint(int x, int y, int width, int height)
void	setBounds(int x, int y, int width, int height)
void	setHeight(int height)
void	setOrdinal(int ordinal)
void	setOrigin(int x, int y)
void	setOriginalParent(RCollection origParent)
void	setParent(RCollection parent)
void	setWidth(int width)
void	setX(int x)
void	setY(int y)
protected java.awt.Point	translateDescendentPoint(BoundableRenderable descendent, int x, int y)
void	updateWidgetBounds(int guiX, int guiY) Updates bounds of all descendent's GUI components, based on root bounds.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lobobrowser.html.renderer.BoundableRenderable

getBounds, getGUIPoint, getHeight, getModelNode, getOrdinal, getOrigin, getOriginalOrCurrentParent, getOriginalParent, getOriginRelativeTo, getParent, getRenderablePoint, getSize, getWidth, getX, getY, getZIndex, invalidateLayoutUpTree, paintTranslated, relayout, repaint, repaint, setBounds, setHeight, setOrdinal, setOrigin, setOriginalParent, setParent, setWidth, setX, setY

Field Detail

logger

protected static final java.util.logging.Logger logger

SELECTION_COLOR

protected static final java.awt.Color SELECTION_COLOR

SELECTION_XOR

protected static final java.awt.Color SELECTION_XOR

container

protected final RenderableContainer container

modelNode

protected final ModelNode modelNode

x

public int x

y

public int y

width

public int width

height

public int height

layoutUpTreeCanBeInvalidated

protected boolean layoutUpTreeCanBeInvalidated

Starts as true because ancestors could be invalidated.

parent

protected RCollection parent

Parent for graphics coordinates.

originalParent

protected RCollection originalParent

Parent for invalidation.

Constructor Detail

RRelative

public RRelative(RenderableContainer container,
                 ModelNode modelNode,
                 RElement child,
                 int xoffset,
                 int yoffset)

Method Detail

assignDimension

public void assignDimension()

getExportableFloatingInfo

public FloatingInfo getExportableFloatingInfo()

getElement

public RElement getElement()

getXOffset

public int getXOffset()

getYOffset

public int getYOffset()

getRenderables

public java.util.Iterator getRenderables()

Description copied from interface: RCollection

Gets the collection of Renderable children.

invalidateLayoutLocal

protected void invalidateLayoutLocal()

getLowestRenderableSpot

public RenderableSpot getLowestRenderableSpot(int x,
                                              int y)

isContainedByNode

public boolean isContainedByNode()

Description copied from interface: BoundableRenderable

Returns true if the renderable is fully contained by its modelNode, but said modelNode does not fully contain an ancestor renderable.

onDoubleClick

public boolean onDoubleClick(java.awt.event.MouseEvent event,
                             int x,
                             int y)

onMouseClick

public boolean onMouseClick(java.awt.event.MouseEvent event,
                            int x,
                            int y)

onMouseDisarmed

public boolean onMouseDisarmed(java.awt.event.MouseEvent event)

onMousePressed

public boolean onMousePressed(java.awt.event.MouseEvent event,
                              int x,
                              int y)

Description copied from interface: BoundableRenderable

Returns false if the event is consumed. True to propagate further.

onMouseReleased

public boolean onMouseReleased(java.awt.event.MouseEvent event,
                               int x,
                               int y)

paint

public void paint(java.awt.Graphics g)

focus

public void focus()

Specified by:

focus in interface RCollection

blur

public void blur()

Specified by:

blur in interface RCollection

updateWidgetBounds

public void updateWidgetBounds(int guiX,
                               int guiY)

Updates bounds of all descendent's GUI components, based on root bounds.

Specified by:

updateWidgetBounds in interface RCollection

paintSelection

public boolean paintSelection(java.awt.Graphics g,
                              boolean inSelection,
                              RenderableSpot startPoint,
                              RenderableSpot endPoint)

Description copied from interface: BoundableRenderable

Asks the Renderable to paint the selection between two points. Nothing will be done if the points are outside the Renderable.

Specified by:

paintSelection in interface BoundableRenderable

Returns:

True iff it's in selection when finished painting.

extractSelectionText

public boolean extractSelectionText(java.lang.StringBuffer buffer,
                                    boolean inSelection,
                                    RenderableSpot startPoint,
                                    RenderableSpot endPoint)

Specified by:

extractSelectionText in interface BoundableRenderable

invalidateLayoutDeep

public void invalidateLayoutDeep()

Description copied from interface: RCollection

Invalidates layout in all descendents.

Specified by:

invalidateLayoutDeep in interface RCollection

onMouseMoved

public void onMouseMoved(java.awt.event.MouseEvent event,
                         int x,
                         int y,
                         boolean triggerEvent,
                         ModelNode limit)

Specified by:

onMouseMoved in interface BoundableRenderable

onMouseOut

public void onMouseOut(java.awt.event.MouseEvent event,
                       int x,
                       int y,
                       ModelNode limit)

Specified by:

onMouseOut in interface BoundableRenderable

getRenderable

public BoundableRenderable getRenderable(int x,
                                         int y)

onRightClick

public boolean onRightClick(java.awt.event.MouseEvent event,
                            int x,
                            int y)

Specified by:

onRightClick in interface BoundableRenderable

markLayoutValid

public void markLayoutValid()

getGUIPoint

public java.awt.Point getGUIPoint(int clientX,
                                  int clientY)

Specified by:

getGUIPoint in interface BoundableRenderable

getRenderablePoint

public java.awt.Point getRenderablePoint(int guiX,
                                         int guiY)

Specified by:

getRenderablePoint in interface BoundableRenderable

getHeight

public int getHeight()

Specified by:

getHeight in interface BoundableRenderable

getWidth

public int getWidth()

Specified by:

getWidth in interface BoundableRenderable

setWidth

public void setWidth(int width)

Specified by:

setWidth in interface BoundableRenderable

getX

public int getX()

Specified by:

getX in interface BoundableRenderable

getY

public int getY()

Specified by:

getY in interface BoundableRenderable

contains

public boolean contains(int x,
                        int y)

getBounds

public java.awt.Rectangle getBounds()

Specified by:

getBounds in interface BoundableRenderable

getSize

public java.awt.Dimension getSize()

Specified by:

getSize in interface BoundableRenderable

getModelNode

public ModelNode getModelNode()

Specified by:

getModelNode in interface BoundableRenderable

Specified by:

getModelNode in interface Renderable

setBounds

public void setBounds(int x,
                      int y,
                      int width,
                      int height)

Specified by:

setBounds in interface BoundableRenderable

setX

public void setX(int x)

Specified by:

setX in interface BoundableRenderable

setY

public void setY(int y)

Specified by:

setY in interface BoundableRenderable

setHeight

public void setHeight(int height)

Specified by:

setHeight in interface BoundableRenderable

setOrigin

public void setOrigin(int x,
                      int y)

Specified by:

setOrigin in interface BoundableRenderable

invalidateLayoutUpTree

public final void invalidateLayoutUpTree()

Invalidates this Renderable and its parent (i.e. all ancestors).

Specified by:

invalidateLayoutUpTree in interface BoundableRenderable

isValid

protected boolean isValid()

relayout

public void relayout()

Invalidates the current Renderable (which invalidates its ancestors) and then requests the top level GUI container to do the layout and repaint. It's safe to call this method outside the GUI thread.

Specified by:

relayout in interface BoundableRenderable

relayoutIfValid

public void relayoutIfValid()

setParent

public void setParent(RCollection parent)

Specified by:

setParent in interface BoundableRenderable

getParent

public RCollection getParent()

Description copied from interface: BoundableRenderable

Gets the parent where the renderable is rendered.

Specified by:

getParent in interface BoundableRenderable

setOriginalParent

public void setOriginalParent(RCollection origParent)

Specified by:

setOriginalParent in interface BoundableRenderable

getOriginalParent

public RCollection getOriginalParent()

This is the parent based on the original element hierarchy.

Specified by:

getOriginalParent in interface BoundableRenderable

getOriginalOrCurrentParent

public RCollection getOriginalOrCurrentParent()

Description copied from interface: BoundableRenderable

Returns BoundableRenderable.getOriginalParent() if not null. Otherwise it returns BoundableRenderable.getParent().

Specified by:

getOriginalOrCurrentParent in interface BoundableRenderable

repaint

public void repaint(int x,
                    int y,
                    int width,
                    int height)

Specified by:

repaint in interface BoundableRenderable

repaint

public void repaint()

Specified by:

repaint in interface BoundableRenderable

getBlockBackgroundColor

public java.awt.Color getBlockBackgroundColor()

paintTranslated

public final void paintTranslated(java.awt.Graphics g)

Description copied from interface: BoundableRenderable

Paints by either creating a new clipped graphics context corresponding to the bounds of the Renderable, or by translating the origin.

Specified by:

paintTranslated in interface BoundableRenderable

Parameters:

g - Parent's Graphics context.

translateDescendentPoint

protected final java.awt.Point translateDescendentPoint(BoundableRenderable descendent,
                                                        int x,
                                                        int y)

getOrigin

public java.awt.Point getOrigin()

Specified by:

getOrigin in interface BoundableRenderable

getOriginRelativeTo

public java.awt.Point getOriginRelativeTo(RCollection ancestor)

Specified by:

getOriginRelativeTo in interface BoundableRenderable

getOrdinal

public int getOrdinal()

getZIndex

public int getZIndex()

setOrdinal

public void setOrdinal(int ordinal)