java.lang.Object
- chemaxon.marvin.space.GraphicCell

@PublicAPI
public class GraphicCell
extends Object

GraphicCell is a rectangular part of the OpenGL2 canvas containing GraphicComponents. Each cell has its own camera/viewing settings, own origin, clipping planes, and handling of viewing events such as rotation, zoom, shift, depth cue, etc.
Example of typical usage:

 graphicScene.createNewCell();
 GraphicCell cell = graphicScene.getActiveCell();
 ArrayList molecules = graphicScene.readMolecule(moleculeFile.mol);
 GraphicComponent gc = molecules.get(0);
 cell.setTransformationCenter(gc.getId());
 gc.select();
 cell.hideSelectedComponents();

Since:: Marvin 4.0.2

Field Summary

Fields
Modifier and Type	Field	Description
`protected static int`	`DEFAULT_NEAR_EDGE`
`protected static int`	`MAX_NUMBER_OF_COMPONENTS_PER_CELL`
`protected static int`	`MODE_NORMAL`
`protected static int`	`MODE_PICK`

Constructor Summary

Constructors
Constructor	Description
`GraphicCell()`	Creates a new instance of `GraphicCell`.
`GraphicCell(javax.media.opengl.GL2 gl, javax.media.opengl.glu.GLU glu)`	Creates a new instance of `GraphicCell`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`addComponent(GraphicComponent component)`	Adds a new component to this cell.
`void`	`clearSelections()`	Sets all components and parts of components to be unselected.
`boolean`	`componentBecameSelected()`	Returns true if a component became selected previously.
`boolean`	`componentBecameUnselected()`	Returns true if a component became unselected previously.
`boolean`	`containsComponent(GraphicComponent gc)`	Tells whether the component is in the cell.
`void`	`draw()`	Makes the vieport draw this cell.
`void`	`drawBorders()`	Draw borders of the cell.
`void`	`drawCell()`	Draws all components of the cell.
`void`	`drawSmoothBackground()`
`void`	`drawSphere()`	Draws the rotation sphere.
`void`	`exclusiveSelection(int itemIndex)`	Exclusive selection in the given component.
`void`	`extendSelection(int itemIndex)`	Additive selection in the given component, so the previously picked part of the component will be selected, and all selection remains as is.
`void`	`fadeSelectedComponents()`	Sets all selected components to faded.
`void`	`fadeUnselectedComponents()`	Sets all selected components to faded.
`int`	`getBottom()`	Returns the y coordinate of the bottom of the cell in pixels.
`BoundingBox`	`getBoundingBoxAndSetSphereRadius()`	Computes the radius of the bounding sphere in order to set the z coordinate of the camera properly.
`double`	`getCameraZ()`	Returns the z coordinate of the camera.
`String`	`getCellDrawProperty(String propertyName)`	Returns the value of the cell-range drawing property with the given name.
`GraphicComponent`	`getComponent(int componentIndex)`	Returns the component having the given index.
`int`	`getComponentCount()`	Returns the number of components of the cell including monitors, surfaces and so on.
`Iterator`	`getComponentIterator()`	Returns the iterator of the `GraphicComponent`s of the cell.
`GraphicComponent`	`getControllableObject(String type)`	Returns a component if there is any which allows itself to be controlled.
`float`	`getFarClip()`	Returns the z coordinate of the farther clipping plane which is computed considering all components.
`float`	`getFovY()`	Returns the field of view.
`int`	`getHeight()`	Returns the height of the cell.
`chemaxon.marvin.space.UOID`	`getId()`	Returns the cell id as a `UOID`.
`int`	`getIndex()`	Returns the internal index of the cell.
`int`	`getLeft()`	Returns the x coordinate of the left edge of the active cell.
`float`	`getNearClip()`	Returns the z coordinate of the nearer clipping plane which is computed considering all components.
`int`	`getRight()`	Returns the x coordinate of the right edge of the cell.
`float[]`	`getRotateMatrix()`	Returns the matrix of rotation.
`double`	`getShiftX()`	Returns the shifting value of the x direction.
`double`	`getShiftY()`	Returns the shifting value of the y direction.
`int`	`getTop()`	Returns the y coordinate of the top of the cell.
`float[]`	`getTransformationCenter()`	Returns the transformation center.
`int`	`getVerboseLevel()`	Gets the verbose level.
`int`	`getWidth()`	Returns the width of the cell.
`boolean`	`hasSelectedComponent()`	Returns true if there is at least 1 selected component.
`boolean`	`hasSelectedComponentElement()`	Returns true if there is at least 1 component with a selected part.
`void`	`hideAllComponents(Class c)`	Sets all components of the given class to invisible.
`void`	`hideAllMonitors()`	Sets all monitor type components (labels as well) to invisible.
`void`	`hideSelectedComponents()`	Sets all selected components to invisible.
`void`	`hideUnselectedComponents()`	Sets all selected components to invisible.
`void`	`invertSelection(int itemIndex)`	The previously picked part of the component will be selected if it was unselected and vice versa.
`boolean`	`isActive()`	Returns true if this cell is the active cell of the entire scene.
`boolean`	`isSelectedComponent(int componentIndex)`	Tells whether the given component is selected.
`boolean`	`isVerbose()`	Gets the verbose level.
`chemaxon.marvin.space.UOID`	`locateObject(int x, int y)`	Returns the internal id of the component under x, y location, or the id of the cell itself if there is no component in that location.
`chemaxon.marvin.space.UOID`	`locateObject(int x, int y, Class componentClass)`	Returns the internal id of the given class component under x, y location, or the id of the cell itself if there is no component in that location.
`boolean`	`locationNearEdgeX(int x, int y)`	Tells whether the given location is near the vertical edges of the cell.
`boolean`	`locationNearEdgeY(int x, int y)`	Tells whether the given location is near the horizontal edges of the cell.
`void`	`notifyZCoordinateChange()`	Components with 2D parts should notify the container cell when their 'pseudo z' coordinate changes in order to display them in a correct order.
`void`	`removeAllComponents()`	Removes all components from the cell.
`void`	`removeComponent(int componentIndex)`	Removes the component which has the given index, and all of its associated components from the cell.
`boolean`	`removeComponent(GraphicComponent component)`	Removes the component and all associated components from the cell.
`void`	`removeComponent(Class componentClass)`
`void`	`removeSelectedComponents()`	Removes all selected components and all associated components from the cell.
`void`	`removeUnselectedComponents()`	Removes all unselected components and all associated components from the cell.
`void`	`removeUnselectedMonitors()`	Removes all unsselected monitor components from the cell.
`void`	`resetView()`
`void`	`resetZoom()`
`void`	`rotate(double angleX, double angleY, double angleZ)`
`void`	`selectComponentElementsInside(BoundingBox bb)`	Sets all components lying inside the given box to be selected.
`void`	`setActive()`	Sets this cell to the active cell of the scene.
`void`	`setAntialias(boolean antialias)`	Switches the full scene anti-aliasing on/off.
`void`	`setBackgroundColor(float[] newColor)`	Sets the background color of the cell used by drawing smooth background.
`void`	`setBackgroundColor(Color newColor)`	Sets the background color of the cell used by drawing smooth background.
`void`	`setCellDrawProperties(Properties drawProperties)`	Sets the drawing properties of all components of the cell.
`void`	`setContexts(int inRow, int inColumn, int index, int left, int bottom, javax.media.opengl.GL2 gl, javax.media.opengl.glu.GLU glu)`	Sets the indices of row and column of the scene in which this cell is in, and sets the GL2 related variables to be able to draw.
`void`	`setDrawProperty(String propertyName, String propertyValue)`	Sets the drawing properties of all components of the cell.
`void`	`setDrawSphere(boolean flag)`	Enables/disables drawing of the rotation sphere.
`void`	`setInactive()`	Deactivates this cell, so it is no longer the active cell of the scene.
`void`	`setIndex(int index)`	Sets the internal index of the cell.
`void`	`setIndices(int inRow, int inColumn)`	Sets which row and column of the scene is this cell in.
`void`	`setMotionMode(int mode)`	Notifies every component of moving and standing modes.
`void`	`setNearEdgeTolerance(int tolerance)`	Sets the tolerance we consider to be near the edge of the cell.
`void`	`setOrigin(int left, int bottom)`	Sets the leftmost and bottomost coordinate of the cell.
`boolean`	`setPickMatrix()`
`void`	`setRotateMatrix(float[] rm)`	Sets the matrix of rotation explicitly.
`void`	`setSize(int width, int height)`	Sets the size of the viewport of this cell in pixels.
`void`	`setSmoothBackgroud(boolean b)`	Enables/disables shaded background coloring.
`void`	`setTransformationCenter(float x, float y, float z)`	Sets the transformation center and resets shifting values.
`void`	`setTransformationCenter(chemaxon.marvin.space.UOID itemId)`	Sets the transformation center to the center of the component with the given id and resets shifting values.
`void`	`setTransformationCenterX(float value)`	Sets the x coordinate of the transformation center.
`void`	`setTransformationCenterY(float value)`	Sets the y coordinate of the transformation center.
`void`	`setTransformationCenterZ(float value)`	Sets the z coordinate of the transformation center.
`void`	`setVerbose(boolean flag)`	Sets the verbose level on/off.
`void`	`setVerbose(int level)`	Sets the verbose level to the given level.
`void`	`shift(double shiftx, double shifty)`
`void`	`showAllComponents()`	Sets all components to visible.
`void`	`showAllComponents(Class c)`	Sets all components of the given class to visible.
`void`	`showAllMonitors()`	Sets all monitor type components (labels as well) to visible.
`void`	`showFaded()`	Sets all faded components to visible.
`void`	`updateRotationMatrix()`
`void`	`zoom(double factor)`

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

- Field Detail
  - MAX_NUMBER_OF_COMPONENTS_PER_CELL
```
protected static final int MAX_NUMBER_OF_COMPONENTS_PER_CELL
```
    See Also:
    
    Constant Field Values
  - DEFAULT_NEAR_EDGE
```
protected static final int DEFAULT_NEAR_EDGE
```
    See Also:
    
    Constant Field Values
  - MODE_NORMAL
```
protected static final int MODE_NORMAL
```
    See Also:
    
    Constant Field Values
  - MODE_PICK
```
protected static final int MODE_PICK
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - GraphicCell
```
public GraphicCell()
```
    Creates a new instance of GraphicCell.
  - GraphicCell
```
public GraphicCell(javax.media.opengl.GL2 gl,
                   javax.media.opengl.glu.GLU glu)
```
    Creates a new instance of GraphicCell.
    
    Parameters:
    
    gl - Interface to OpenGL
- Method Detail
  - isVerbose
```
public boolean isVerbose()
```
    Gets the verbose level. The level of verboseness will not be returned. See also getVerboseLevel().
    
    Returns:
    
    verbose is enabled or not
    
    Since:
    
    Marvin 4.0.3
  - getVerboseLevel
```
public int getVerboseLevel()
```
    Gets the verbose level. See GraphicScene.VERBOSE_LEVEL_NONE, GraphicScene.VERBOSE_LEVEL_BASIC, GraphicScene.VERBOSE_LEVEL_DEVEL.
    
    Returns:
    
    level of verboseness
    
    Since:
    
    Marvin 4.0.3
  - setVerbose
```
public void setVerbose(boolean flag)
```
    Sets the verbose level on/off. The level of verboseness will be basic. See also setVerbose(int level).
    
    Since:
    
    Marvin 4.0.3
  - setVerbose
```
public void setVerbose(int level)
```
    Sets the verbose level to the given level. See GraphicScene.VERBOSE_LEVEL_NONE, GraphicScene.VERBOSE_LEVEL_BASIC, GraphicScene.VERBOSE_LEVEL_DEVEL.
    
    Parameters:
    
    level - level of verboseness
    
    Since:
    
    Marvin 4.0.3
  - getIndex
```
public int getIndex()
```
    Returns the internal index of the cell.
    
    Returns:
    
    internal index of the cell
  - getId
```
public chemaxon.marvin.space.UOID getId()
```
    Returns the cell id as a UOID.
    
    Returns:
    
    id of the cell
  - setIndex
```
public void setIndex(int index)
```
    Sets the internal index of the cell. Called during initialization and cell-deleting.
    
    Parameters:
    
    index - new index of the cell
  - setSize
```
public void setSize(int width,
                    int height)
```
    Sets the size of the viewport of this cell in pixels.
    
    Parameters:
    
    width - horizontal size of the cell in pixels
    
    height - vertical size of the cell in pixels
  - getShiftX
```
public double getShiftX()
```
    Returns the shifting value of the x direction.
    
    Returns:
    
    x coordinate in window coordinates
  - getShiftY
```
public double getShiftY()
```
    Returns the shifting value of the y direction.
    
    Returns:
    
    y coordinate in window coordinates
  - getNearClip
```
public float getNearClip()
```
    Returns the z coordinate of the nearer clipping plane which is computed considering all components.
    
    Returns:
    
    coordinate in model space
  - getFarClip
```
public float getFarClip()
```
    Returns the z coordinate of the farther clipping plane which is computed considering all components.
    
    Returns:
    
    coordinate in model space
  - getFovY
```
public float getFovY()
```
    Returns the field of view.
    
    Returns:
    
    field of view in degrees
  - getCameraZ
```
public double getCameraZ()
```
    Returns the z coordinate of the camera.
    
    Returns:
    
    coordinate in model space
  - addComponent
```
public int addComponent(GraphicComponent component)
                 throws Exception
```
    Adds a new component to this cell.
    
    Returns:
    
    internal index of the newly added component
    
    Throws:
    
    Exception - is thrown when an unlicensed draw property (e.g. partial charge coloring) is set to the newly added component For technical reasons the actual type of the exception is PluginException.
  - removeSelectedComponents
```
public void removeSelectedComponents()
```
    Removes all selected components and all associated components from the cell.
  - removeUnselectedComponents
```
public void removeUnselectedComponents()
```
    Removes all unselected components and all associated components from the cell.
  - removeUnselectedMonitors
```
public void removeUnselectedMonitors()
```
    Removes all unsselected monitor components from the cell.
  - removeComponent
```
public boolean removeComponent(GraphicComponent component)
```
    Removes the component and all associated components from the cell.
    
    Parameters:
    
    component - to remove
    
    Returns:
    
    succeeded or not
  - removeComponent
```
public void removeComponent(Class componentClass)
```
  - removeComponent
```
public void removeComponent(int componentIndex)
```
    Removes the component which has the given index, and all of its associated components from the cell.
    
    Parameters:
    
    componentIndex - index of the component to remove
  - removeAllComponents
```
public void removeAllComponents()
```
    Removes all components from the cell.
  - getComponentCount
```
public int getComponentCount()
```
    Returns the number of components of the cell including monitors, surfaces and so on.
    
    Returns:
    
    number of components
  - hasSelectedComponent
```
public boolean hasSelectedComponent()
```
    Returns true if there is at least 1 selected component.
    
    Returns:
    
    is there any selected component in the cell
  - hasSelectedComponentElement
```
public boolean hasSelectedComponentElement()
```
    Returns true if there is at least 1 component with a selected part.
    
    Returns:
    
    is there any component with any selected part in the cell
  - containsComponent
```
public boolean containsComponent(GraphicComponent gc)
```
    Tells whether the component is in the cell.
    
    Parameters:
    
    gc - component
    
    Returns:
    
    is in the cell or not
  - getComponent
```
public GraphicComponent getComponent(int componentIndex)
```
    Returns the component having the given index.
    
    Parameters:
    
    componentIndex - internal index of the component
    
    Returns:
    
    component with given index
  - getComponentIterator
```
public Iterator getComponentIterator()
```
    Returns the iterator of the GraphicComponents of the cell.
    
    Returns:
    
    iterator positioning at the first component
  - isSelectedComponent
```
public boolean isSelectedComponent(int componentIndex)
```
    Tells whether the given component is selected.
    
    Parameters:
    
    componentIndex - internal index of the component
    
    Returns:
    
    the component is selected or not
  - isActive
```
public boolean isActive()
```
    Returns true if this cell is the active cell of the entire scene.
    
    Returns:
    
    is the cell active
  - setActive
```
public void setActive()
```
    Sets this cell to the active cell of the scene.
  - setInactive
```
public void setInactive()
```
    Deactivates this cell, so it is no longer the active cell of the scene.
  - hideSelectedComponents
```
public void hideSelectedComponents()
```
    Sets all selected components to invisible.
  - hideUnselectedComponents
```
public void hideUnselectedComponents()
```
    Sets all selected components to invisible.
  - fadeSelectedComponents
```
public void fadeSelectedComponents()
```
    Sets all selected components to faded.
  - fadeUnselectedComponents
```
public void fadeUnselectedComponents()
```
    Sets all selected components to faded.
  - showAllComponents
```
public void showAllComponents()
```
    Sets all components to visible.
  - showAllComponents
```
public void showAllComponents(Class c)
```
    Sets all components of the given class to visible.
  - hideAllComponents
```
public void hideAllComponents(Class c)
```
    Sets all components of the given class to invisible.
  - showFaded
```
public void showFaded()
```
    Sets all faded components to visible.
  - hideAllMonitors
```
public void hideAllMonitors()
```
    Sets all monitor type components (labels as well) to invisible.
  - showAllMonitors
```
public void showAllMonitors()
```
    Sets all monitor type components (labels as well) to visible.
  - setOrigin
```
public void setOrigin(int left,
                      int bottom)
```
    Sets the leftmost and bottomost coordinate of the cell.
    
    Parameters:
    
    left - lowest x coordinate in the scene
    
    bottom - lowest y coordinate in the scene
  - setIndices
```
public void setIndices(int inRow,
                       int inColumn)
```
    Sets which row and column of the scene is this cell in.
    
    Parameters:
    
    inRow - which row of the scene is this cell in
    
    inColumn - which column of the scene is this cell in
  - setNearEdgeTolerance
```
public void setNearEdgeTolerance(int tolerance)
```
    Sets the tolerance we consider to be near the edge of the cell.
    
    Parameters:
    
    tolerance - width of the border in pixels
  - setContexts
```
public void setContexts(int inRow,
                        int inColumn,
                        int index,
                        int left,
                        int bottom,
                        javax.media.opengl.GL2 gl,
                        javax.media.opengl.glu.GLU glu)
```
    Sets the indices of row and column of the scene in which this cell is in, and sets the GL2 related variables to be able to draw.
    
    Parameters:
    
    inRow - which row of the scene is this cell in
    
    inColumn - which column of the scene is this cell in
    
    index - internal index of the cell
    
    left - lowest x coordinate in the scene
    
    bottom - lowest y coordinate in the scene
    
    gl - interface to OpenGL
  - getCellDrawProperty
```
public String getCellDrawProperty(String propertyName)
```
    Returns the value of the cell-range drawing property with the given name.
  - setCellDrawProperties
```
public void setCellDrawProperties(Properties drawProperties)
                           throws Exception
```
    Sets the drawing properties of all components of the cell.
    
    Parameters:
    
    drawProperties - properties to set one by one
    
    Throws:
    
    Exception - is thrown when an unlicensed draw property (e.g. partial charge coloring) is set to the newly added component For technical reasons the actual type of the exception is PluginException.
  - setDrawProperty
```
public void setDrawProperty(String propertyName,
                            String propertyValue)
                     throws Exception
```
    Sets the drawing properties of all components of the cell.
    
    Parameters:
    
    propertyName - name of the drawing property identified by GraphicComponents
    
    propertyValue - value of the property as a String
    
    Throws:
    
    Exception
  - setAntialias
```
public void setAntialias(boolean antialias)
```
    Switches the full scene anti-aliasing on/off. It is here because buffers (color, depth) are handled here, and anti-aliasing is affected by buffers.
    
    Parameters:
    
    antialias - state of full-screen anti-aliasing
  - setMotionMode
```
public void setMotionMode(int mode)
```
    Notifies every component of moving and standing modes.
    
    Parameters:
    
    mode - GraphicScene.MODE_MOVING or GraphicScene.MODE_STANDING
  - locateObject
```
public chemaxon.marvin.space.UOID locateObject(int x,
                                               int y)
```
    Returns the internal id of the component under x, y location, or the id of the cell itself if there is no component in that location.
    
    Parameters:
    
    x - horizontal mouse location in absolute window coordinate
    
    y - vertical mouse location in absolute window coordinate
  - locateObject
```
public chemaxon.marvin.space.UOID locateObject(int x,
                                               int y,
                                               Class componentClass)
```
    Returns the internal id of the given class component under x, y location, or the id of the cell itself if there is no component in that location.
    
    Parameters:
    
    x - horizontal mouse location in absolute window coordinate
    
    y - vertical mouse location in absolute window coordinate
    
    componentClass - components of other classes will be ignored in location
    
    Since:
    
    Marvin 4.0.3
  - locationNearEdgeX
```
public boolean locationNearEdgeX(int x,
                                 int y)
```
    Tells whether the given location is near the vertical edges of the cell.
    
    Parameters:
    
    x - horizontal mouse location in absolute window coordinate
    
    y - vertical mouse location in absolute window coordinate
  - locationNearEdgeY
```
public boolean locationNearEdgeY(int x,
                                 int y)
```
    Tells whether the given location is near the horizontal edges of the cell.
    
    Parameters:
    
    x - horizontal mouse location in absolute window coordinate
    
    y - vertical mouse location in absolute window coordinate
  - getWidth
```
public int getWidth()
```
    Returns the width of the cell.
    
    Returns:
    
    width in pixels
  - getHeight
```
public int getHeight()
```
    Returns the height of the cell.
    
    Returns:
    
    height in pixels
  - getTop
```
public int getTop()
```
    Returns the y coordinate of the top of the cell.
    
    Returns:
    
    greatest y coordinate in pixels
  - getBottom
```
public int getBottom()
```
    Returns the y coordinate of the bottom of the cell in pixels.
    
    Returns:
    
    lowest y coordinate in pixels
  - getLeft
```
public int getLeft()
```
    Returns the x coordinate of the left edge of the active cell.
    
    Returns:
    
    lowest x coordinate in pixels
  - getRight
```
public int getRight()
```
    Returns the x coordinate of the right edge of the cell.
    
    Returns:
    
    greatest x coordinate in pixels
  - clearSelections
```
public void clearSelections()
```
    Sets all components and parts of components to be unselected.
  - selectComponentElementsInside
```
public void selectComponentElementsInside(BoundingBox bb)
```
    Sets all components lying inside the given box to be selected.
    
    Parameters:
    
    bb - box given as BoundingBox
  - exclusiveSelection
```
public void exclusiveSelection(int itemIndex)
```
    Exclusive selection in the given component. The previously picked part of the component will be selected, and all selected components and parts of components will be unselected.
    
    Parameters:
    
    itemIndex - internal index of hte component
  - extendSelection
```
public void extendSelection(int itemIndex)
```
    Additive selection in the given component, so the previously picked part of the component will be selected, and all selection remains as is.
    
    Parameters:
    
    itemIndex - internal index of hte component
  - invertSelection
```
public void invertSelection(int itemIndex)
```
    The previously picked part of the component will be selected if it was unselected and vice versa. All other selection remains as is.
    
    Parameters:
    
    itemIndex - internal index of hte component
  - componentBecameSelected
```
public boolean componentBecameSelected()
```
    Returns true if a component became selected previously. Information from a selection is kept up to this query.
    
    Returns:
    
    selection occurred or not
  - componentBecameUnselected
```
public boolean componentBecameUnselected()
```
    Returns true if a component became unselected previously. Information from an unselection is kept up to this query.
    
    Returns:
    
    unselection occurred or not
  - setTransformationCenterX
```
public void setTransformationCenterX(float value)
```
    Sets the x coordinate of the transformation center.
    
    Parameters:
    
    value - x coordinate in the model space
  - setTransformationCenterY
```
public void setTransformationCenterY(float value)
```
    Sets the y coordinate of the transformation center.
    
    Parameters:
    
    value - y coordinate in the model space
  - setTransformationCenterZ
```
public void setTransformationCenterZ(float value)
```
    Sets the z coordinate of the transformation center.
    
    Parameters:
    
    value - z coordinate in the model space
  - getTransformationCenter
```
public float[] getTransformationCenter()
```
    Returns the transformation center.
    
    Returns:
    
    coordinates in the model space
  - setTransformationCenter
```
public void setTransformationCenter(chemaxon.marvin.space.UOID itemId)
```
    Sets the transformation center to the center of the component with the given id and resets shifting values. The actual coordinates will be got by GraphicComponent.getCoordinates(float[]).
    
    Parameters:
    
    itemId - id of the component
  - setTransformationCenter
```
public void setTransformationCenter(float x,
                                    float y,
                                    float z)
```
    Sets the transformation center and resets shifting values.
    
    Parameters:
    
    x - coordinate in the model space
    
    y - coordinate in the model space
    
    z - coordinate in the model space
  - getControllableObject
```
public GraphicComponent getControllableObject(String type)
```
    Returns a component if there is any which allows itself to be controlled. Usually a component allows controlling only if it is selected.
    
    Parameters:
    
    type - identifier of the type of the controller, "Shift", "Rotate", "Resize"
    
    Returns:
    
    controllable component or null
  - notifyZCoordinateChange
```
public void notifyZCoordinateChange()
```
    Components with 2D parts should notify the container cell when their 'pseudo z' coordinate changes in order to display them in a correct order.
  - draw
```
public void draw()
```
    Makes the vieport draw this cell.
  - drawCell
```
public void drawCell()
```
    Draws all components of the cell.
  - setBackgroundColor
```
public void setBackgroundColor(Color newColor)
```
    Sets the background color of the cell used by drawing smooth background.
    
    Parameters:
    
    newColor - color as java.awt.Color
  - setBackgroundColor
```
public void setBackgroundColor(float[] newColor)
```
    Sets the background color of the cell used by drawing smooth background.
    
    Parameters:
    
    newColor - color as float[]
  - setSmoothBackgroud
```
public void setSmoothBackgroud(boolean b)
```
    Enables/disables shaded background coloring.
    
    Parameters:
    
    b -
  - drawSmoothBackground
```
public void drawSmoothBackground()
```
  - setDrawSphere
```
public void setDrawSphere(boolean flag)
```
    Enables/disables drawing of the rotation sphere. The rotation sphere is just a good way of learning rotation, but it does not have a real influence on anything.
    
    Parameters:
    
    flag - state of drawing sphere
  - drawBorders
```
public void drawBorders()
```
    Draw borders of the cell.
  - drawSphere
```
public void drawSphere()
```
    Draws the rotation sphere.
  - resetZoom
```
public void resetZoom()
```
  - zoom
```
public void zoom(double factor)
```
  - rotate
```
public void rotate(double angleX,
                   double angleY,
                   double angleZ)
```
  - shift
```
public void shift(double shiftx,
                  double shifty)
```
  - resetView
```
public void resetView()
```
  - updateRotationMatrix
```
public void updateRotationMatrix()
```
  - getRotateMatrix
```
public float[] getRotateMatrix()
```
    Returns the matrix of rotation.
    
    Returns:
    
    4x4 rotation matrix
  - setRotateMatrix
```
public void setRotateMatrix(float[] rm)
```
    Sets the matrix of rotation explicitly.
    
    Parameters:
    
    rm - 4x4 rotation matrix row-by-row
  - getBoundingBoxAndSetSphereRadius
```
public BoundingBox getBoundingBoxAndSetSphereRadius()
```
    Computes the radius of the bounding sphere in order to set the z coordinate of the camera properly.
  - setPickMatrix
```
public boolean setPickMatrix()
```

Class GraphicCell

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

MAX_NUMBER_OF_COMPONENTS_PER_CELL

DEFAULT_NEAR_EDGE

MODE_NORMAL

MODE_PICK

Constructor Detail

GraphicCell

GraphicCell

Method Detail

isVerbose

getVerboseLevel

setVerbose

setVerbose

getIndex

getId

setIndex

setSize

getShiftX

getShiftY

getNearClip

getFarClip

getFovY

getCameraZ

addComponent

removeSelectedComponents

removeUnselectedComponents

removeUnselectedMonitors

removeComponent

removeComponent

removeComponent

removeAllComponents

getComponentCount

hasSelectedComponent

hasSelectedComponentElement

containsComponent

getComponent

getComponentIterator

isSelectedComponent

isActive

setActive

setInactive

hideSelectedComponents

hideUnselectedComponents

fadeSelectedComponents

fadeUnselectedComponents

showAllComponents

showAllComponents

hideAllComponents

showFaded

hideAllMonitors

showAllMonitors

setOrigin

setIndices

setNearEdgeTolerance

setContexts

getCellDrawProperty

setCellDrawProperties

setDrawProperty

setAntialias

setMotionMode

locateObject

locateObject

locationNearEdgeX

locationNearEdgeY

getWidth

getHeight

getTop

getBottom

getLeft

getRight

clearSelections

selectComponentElementsInside

exclusiveSelection

extendSelection

invertSelection