MSketchPane (Marvin API documentation (c) 1998-2020 ChemAxon Ltd.)

java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - javax.swing.JComponent
    - - javax.swing.JRootPane
      - chemaxon.marvin.beans.MarvinPane
        
        chemaxon.marvin.beans.MSketchPane

All Implemented Interfaces:

java.awt.event.ComponentListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.beans.PropertyChangeListener, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible
```
@PublicAPI
public class MSketchPane
extends MarvinPane
```
The MarvinSketch Bean.
In order to use this class one needs to install a valid license:
```
     LicenseHandler lm = LicenseHandler.getInstance();
     lm.setLicenseFile(path_to_license_file);
 
```
See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from class javax.swing.JRootPane
  javax.swing.JRootPane.AccessibleJRootPane, javax.swing.JRootPane.RootLayout
- Nested classes/interfaces inherited from class javax.swing.JComponent
  javax.swing.JComponent.AccessibleJComponent
- Nested classes/interfaces inherited from class java.awt.Container
  java.awt.Container.AccessibleAWTContainer
- Nested classes/interfaces inherited from class java.awt.Component
  java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`SM_ATOM` Atom mode.
`static int`	`SM_BOND` Bond mode.
`static int`	`SM_DELETE` Delete mode.
`static int`	`SM_FLAGS_OFF` Offset of flags in sketch mode.
`static int`	`SM_MASK` Sketch mode mask.
`static int`	`SM_SELECT` Select mode.
`static int`	`SM_SELECT_LASSO` Lasso select mode.

Fields inherited from class chemaxon.marvin.beans.MarvinPane
molPanel, params, topLevelContainer, VERSION

Fields inherited from class javax.swing.JRootPane
COLOR_CHOOSER_DIALOG, contentPane, defaultButton, defaultPressAction, defaultReleaseAction, ERROR_DIALOG, FILE_CHOOSER_DIALOG, FRAME, glassPane, INFORMATION_DIALOG, layeredPane, menuBar, NONE, PLAIN_DIALOG, QUESTION_DIALOG, WARNING_DIALOG

Fields inherited from class javax.swing.JComponent
listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component
accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors
Constructor and Description
`MSketchPane()` Constructs the sketcher.
`MSketchPane(UserSettings settings)` Constructs the sketcher with the specified user settings object.
`MSketchPane(UserSettings settings, boolean loadtmpl)` Constructs the sketcher with the specified user settings object.
`MSketchPane(UserSettings settings, boolean loadtmpl, javax.swing.JComponent parent)` Constructs the sketcher with the specified user settings object.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`addPropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener)` Adds a `PropertyChangeListener` for a specific property.
`void`	`centralizeMoleculeDisplay()` Puts the molecule into the center of the display.
`void`	`clearHistory()` Reset undo queue.
`void`	`doPaste()` Invokes Paste action.
`boolean`	`getAutoScale()` Returns autoscale property.
`double[]`	`getBoundRectSize()` Gets the size of the bounding rectangle.
`javax.swing.JComponent`	`getCanvasComponent()` Determines canvas component of MarvinSketch.
`chemaxon.marvin.common.swing.action.CommonActions`	`getCommonActions()` Deprecated. at N/A (before 02/12/2015)
`static double`	`getDefaultScale()` Returns the default scale factor which is equivalent to 100% magnification.
`java.util.List<java.lang.String>`	`getDisabledGroupTypes()`
`MDocument`	`getDocument()` Gets the document.
`java.awt.Image`	`getImage(java.awt.Dimension size)` Gets the canvas contents as an image scaled to fit in the specified rectangle.
`java.awt.Image`	`getImage(double scale)` Gets the canvas contents as an image using a scale factor. Examples: To get an image with a scale factor equivalent to 100% magnification: `getImage(getDefaultScale());` To get an image with the actual scale factor: `getImage(getScale());`
`double`	`getMag()` Deprecated. As of Marvin 2.8.1, replaced by getScale()
`double`	`getMergedst()` Gets the merge distance.
`Molecule`	`getMol()` Returns the clone of the current molecule being on the canvas.
`java.lang.String`	`getMol(java.lang.String fmt)` Gets the molecule in a text format.
`chemaxon.marvin.sketch.swing.SketchPanel`	`getMolPanel()` Returns the underlying panel.
`java.lang.String`	`getMrvWithSettings()` Deprecated. use `getMol(String)` instead
`java.lang.Object`	`getObjectAtPointer()` Get the object at the mouse pointer.
`java.lang.String`	`getPiece(java.lang.String fmt)` Gets the current molecule piece in the specified format.
`boolean`	`getReactionSupport()` Is reaction drawing supported?
`double`	`getScale()` Returns the scale factor of the current magnification.
`Molecule`	`getSelection()` Gets a clone of the selection.
`int`	`getSimpView()` Deprecated. as of Marvin 3.5, replaced by `isBondDraggedAlong()`
`int`	`getSketchMode()` Gets the sketching mode.
`double`	`getStickdst()` Gets the sticking distance.
`int`	`getUndo()` Gets the maximum undo depth.
`boolean`	`isBondDraggedAlong()` Is the currently used bond shown at the mouse cursor?
`boolean`	`isCloseEnabled()` Determines if the File->Close menu item is enabled or not.
`boolean`	`isConfirmExit()` Gets whether the confirmation dialog will be appear or not by exit.
`boolean`	`isLoadedMolModified()` Determines whether the original molecule that is loaded in is modified or not.
`boolean`	`isReactionErrorVisible()` Deprecated. As of Version 5.3.2, this method is deprecated and has no replacement. It will be removed in a future version of Marvin. Are reaction errors highlighted?
`boolean`	`isValenceErrorVisible()` Are valence errors highlighted?
`void`	`propertyChange(java.beans.PropertyChangeEvent ev)` Handles property change events.
`void`	`readExternal(java.io.ObjectInput in)` Restores object state.
`void`	`redo()` Invokes a redo command.
`void`	`setAutoScale(boolean as)` Sets the autoscale property.
`void`	`setBondDraggedAlong(boolean v)` Sets the visibility of the currently used bond at the mouse cursor.
`void`	`setCloseEnabled(boolean b)` Set the accessibility of the Close menu item in the File menu.
`void`	`setConfirmExit(boolean b)` Sets to drop confirmation dialog about exit or not.
`void`	`setDisabledGroupTypes(java.util.List<java.lang.String> disabledGroupTypes)`
`void`	`setDocument(MDocument doc)` Sets the document.
`void`	`setMag(double m)` Deprecated. As of Marvin 2.8.1, replaced by setScale()
`void`	`setMergedst(double d)` Sets the merge distance.
`void`	`setMol(java.io.File f, java.lang.String opts)` Sets the molecule.
`void`	`setMol(Molecule m)` Sets the molecule.
`void`	`setMol(Molecule m, boolean init)` Deprecated. use `setMol(Molecule)` instead of this method.
`void`	`setMol(java.lang.String s)` Starts loading a molecule into the sketcher.
`void`	`setMol(java.lang.String s, java.lang.String opts)` Starts loading a molecule into the sketcher.
`void`	`setMrvWithSettings(java.lang.String mrvsource)` Deprecated. use `setMol(String)`
`void`	`setPiece(java.lang.String s)` Sets the molecule piece.
`void`	`setReactionSupport(boolean v)` Allows or disallows reaction drawing.
`void`	`setScale(double m)` Sets the scale factor and changes magnification of the canvas.
`void`	`setSimpView(int v)` Deprecated. as of Marvin 3.5, replaced by `setBondDraggedAlong(boolean)`
`void`	`setSketchMode(int mode)` Sets the sketching mode.
`void`	`setStickdst(double d)` Sets the sticking distance.
`void`	`setUndo(int u)` Sets the maximum undo depth.
`void`	`setValenceErrorVisible(boolean v)` Shows or hides valence errors
`void`	`showStartupSelector()` This method is used in startup time to throw up a skin selector dialog.
`void`	`undo()` Invokes an undo command.
`void`	`writeExternal(java.io.ObjectOutput out)` Saves object state.

Methods inherited from class chemaxon.marvin.beans.MarvinPane
addActionListener, addHelpMenu, addMenuBarChangeListener, addToolsMenu, arePopupMenusEnabled, beginHourglass, closeWindows, componentHidden, componentMoved, componentResized, componentShown, createMenu, endHourglass, exit, getAtomNumberingType, getAtomSetColor, getAtomsize, getBallRadius, getBoldBondWidth, getBondLength, getBondSpacing, getBondWidth, getChiralitySupport, getCleanDim, getColorScheme, getDebug, getDirectory, getDispopts, getDownWedge, getFile, getFormat, getImplicitH, getInvisibleSets, getLabels, getLonePairsVisible, getMarginSize, getMolbg, getParameter, getParams, getPopupMenusEnabled, getReadGlobalGUIProperties, getRendering, getResourceBundle, getSaveGlobalGUIProperties, getSetColor, getStickThickness, getTopLevelContainer, getUserSettings, getWireThickness, init, init, initAction, initButton, isAtomMappingVisible, isAtomNumbersVisible, isAtomSymbolsVisible, isBondLengthVisible, isExitCanceled, isExperimentalEnabled, isEzVisible, isGrinv, isGrinvVisible, isMPVisible, isPrintEnabled, isRgroupsVisible, isSaveIniEnabled, isSetColoringEnabled, readDoc, readMol, readResources, removeActionListener, setAtomMappingVisible, setAtomNumberingType, setAtomNumbersVisible, setAtomSetColor, setAtomsize, setAtomSymbolsVisible, setBallRadius, setBoldBondWidth, setBondLength, setBondLengthVisible, setBondSetColor, setBondSpacing, setBondWidth, setChiralitySupport, setCleanDim, setColorScheme, setDebug, setDirectory, setDispopts, setDownWedge, setEnabled, setExperimentalEnabled, setEzVisible, setFile, setFormat, setGlobalGUIProperties, setGrinv, setGrinvVisible, setImplicitH, setInvisibleSets, setLabels, setLonePairsVisible, setMarginSize, setMolbg, setMPVisible, setParams, setPopupMenusEnabled, setPrintEnabled, setRendering, setRgroupsVisible, setSaveIniEnabled, setSetColor, setSetColoringEnabled, setStickThickness, setTopLevelContainer, setUserSettings, setWireThickness, showErrorDialog, showFileDialog, showFileOpenDialog, writeMol

Methods inherited from class javax.swing.JRootPane
addImpl, addNotify, createContentPane, createGlassPane, createLayeredPane, createRootLayout, getAccessibleContext, getContentPane, getDefaultButton, getGlassPane, getJMenuBar, getLayeredPane, getMenuBar, getUI, getUIClassID, getWindowDecorationStyle, isOptimizedDrawingEnabled, isValidateRoot, paramString, removeNotify, setContentPane, setDefaultButton, setDoubleBuffered, setGlassPane, setJMenuBar, setLayeredPane, setMenuBar, setUI, setWindowDecorationStyle, updateUI

Methods inherited from class javax.swing.JComponent
addAncestorListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

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

- Field Detail
  - SM_SELECT
```
public static final int SM_SELECT
```
    Select mode.
    
    Since:
    
    4.0, 02/17/2004
    
    See Also:
    
    Constant Field Values
  - SM_DELETE
```
public static final int SM_DELETE
```
    Delete mode.
    
    Since:
    
    4.0, 02/17/2004
    
    See Also:
    
    Constant Field Values
  - SM_ATOM
```
public static final int SM_ATOM
```
    Atom mode. Additional flags must be used to specify the element type. Example:
```
 setSketchMode(MSketchPane.SM_Atom | (6 << MSketchPane.SM_FLAGS_OFF));
 
```
    Since:
    
    4.0, 02/17/2004
    
    See Also:
    
    Constant Field Values
  - SM_BOND
```
public static final int SM_BOND
```
    Bond mode. Additional flags must be used to specify the bond type. Example:
```
 setSketchMode(MSketchPane.SM_BOND | (1 << MSketchPane.SM_FLAGS_OFF));
 
```
    Since:
    
    4.0, 02/17/2004
    
    See Also:
    
    Constant Field Values
  - SM_SELECT_LASSO
```
public static final int SM_SELECT_LASSO
```
    Lasso select mode.
    
    See Also:
    
    Constant Field Values
  - SM_MASK
```
public static final int SM_MASK
```
    Sketch mode mask.
    
    Since:
    
    4.0, 02/17/2004
    
    See Also:
    
    Constant Field Values
  - SM_FLAGS_OFF
```
public static final int SM_FLAGS_OFF
```
    Offset of flags in sketch mode.
    
    Since:
    
    4.0, 02/17/2004
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MSketchPane
```
public MSketchPane()
```
    Constructs the sketcher.
    
    Throws:
    
    chemaxon.license.LicenseException - if no valid license found
  - MSketchPane
```
public MSketchPane(UserSettings settings)
```
    Constructs the sketcher with the specified user settings object.
    
    Parameters:
    
    settings - the user settings
    
    Throws:
    
    chemaxon.license.LicenseException - if no valid license found
    
    Since:
    
    Marvin 3.0
  - MSketchPane
```
public MSketchPane(UserSettings settings,
                   boolean loadtmpl)
```
    Constructs the sketcher with the specified user settings object.
    
    Parameters:
    
    settings - the user settings
    
    loadtmpl - load template structures and abbreviated groups immediately ( true) or not (false)
    
    Throws:
    
    chemaxon.license.LicenseException - if no valid license found
    
    Since:
    
    Marvin 3.4.2
  - MSketchPane
```
public MSketchPane(UserSettings settings,
                   boolean loadtmpl,
                   javax.swing.JComponent parent)
```
    Constructs the sketcher with the specified user settings object.
    
    Parameters:
    
    settings - the user settings
    
    loadtmpl - load template structures and abbreviated groups immediately ( true) or not (false)
    
    parent - the parent Component of the MSketchPane
    
    Throws:
    
    chemaxon.license.LicenseException - if no valid license found
    
    Since:
    
    Marvin 5.12
- Method Detail
  - getCanvasComponent
```
public javax.swing.JComponent getCanvasComponent()
```
    Determines canvas component of MarvinSketch. This method is required to add new eventlistener to MarvinSketch. (e.g.: getCanvasComponent().addMouseListener(actionListener); This method is required for creating a custom popup menu.)
    
    Returns:
    
    Canvas component of MarvinSketch.
    
    Since:
    
    Marvin 2.9.12
    
    See Also:
    
    MarvinPane.setPopupMenusEnabled(boolean)
  - setAutoScale
```
public void setAutoScale(boolean as)
```
    Sets the autoscale property. If autoscale is true the molecule is sized to fit on the molecule panel.
    
    Parameters:
    
    as - set to true to enable autoscale
  - getAutoScale
```
public boolean getAutoScale()
```
    Returns autoscale property.
    
    Returns:
    
    true, if autoscale is enabled
  - propertyChange
```
public void propertyChange(java.beans.PropertyChangeEvent ev)
```
    Handles property change events.
    
    Specified by:
    
    propertyChange in interface java.beans.PropertyChangeListener
    
    Overrides:
    
    propertyChange in class MarvinPane
    
    Parameters:
    
    ev - the event object
  - addPropertyChangeListener
```
public void addPropertyChangeListener(java.lang.String propertyName,
                                      java.beans.PropertyChangeListener listener)
```
    Adds a PropertyChangeListener for a specific property. The listener will be invoked only when a call on firePropertyChange names that specific property.
    If listener is null, no exception is thrown and no action is performed.
    MarvinSketch: parameters and events
    
    Overrides:
    
    addPropertyChangeListener in class java.awt.Container
    
    Parameters:
    
    propertyName - the name of the property to listen on
    
    listener - the PropertyChangeListener to be added
  - getMol
```
public Molecule getMol()
```
    Returns the clone of the current molecule being on the canvas. In case this molecule is changed, it will not affect the content of the canvas.
    
    Returns:
    
    the molecule
  - getMol
```
public java.lang.String getMol(java.lang.String fmt)
```
    Gets the molecule in a text format. The format descriptor string can also contain export options. Format and options are separated by a colon, multiple options can be separated by commas. See the text formats and their options on the File Formats in Marvin page. Examples:
```
 s1 = msketch.getMol("mol");
 s2 = msketch.getMol("smiles:a-H"); // aromatize and remove Hydrogens
 
```
    Parameters:
    
    fmt - the format descriptor string
    
    Returns:
    
    the molecule in the specified format
  - setMol
```
public void setMol(Molecule m)
```
    Sets the molecule. Initialization is always performed.
    
    Parameters:
    
    m - the molecule
  - setMol
```
@Deprecated
public void setMol(Molecule m,
                               boolean init)
```
    Deprecated. use setMol(Molecule) instead of this method.
    
    Sets the molecule.
    
    Parameters:
    
    m - the molecule
    
    init - parameter is not used
  - setMol
```
public void setMol(java.lang.String s)
```
    Starts loading a molecule into the sketcher. The argument can be a molecule in text format, or a reference/URL to a molecule file. The file format and/or import options can be specified if the argument is in one of the following forms: "file{options}", "file{format:}", or "file{format:options}". See the text formats and their options on the File Formats in Marvin page.
    Examples:
    setMol(dir+fileSeparator+"foo.xyz.gz{gzip:xyz:f1.4C4}");
    setMol("CCCC=O");
    
    Parameters:
    
    s - molfile contents, URL or (Unix) filename
  - setMol
```
public void setMol(java.lang.String s,
                   java.lang.String opts)
```
    Starts loading a molecule into the sketcher. The first argument can be a molecule in text format, or a reference/URL to a molecule file. The file format and/or import options can be specified if the second argument is in one of the following forms: "options", "format:", or "format:options". See the text formats and their options on the File Formats in Marvin page.
    
    Parameters:
    
    s - molfile contents, URL or (Unix) filename
    
    opts - options or null
    
    Since:
    
    Marvin 3.3
  - setMol
```
public void setMol(java.io.File f,
                   java.lang.String opts)
```
    Sets the molecule. The file format and/or import options can be specified with the opts argument in one of the following forms: "options", "format:", or "format:options". See the text formats and their options on the File Formats in Marvin page.
    Example: setMol(new File(dir, "foo.xyz.gz"), "gzip:xyz:f1.4C4");
    
    Parameters:
    
    f - the molecule file
    
    opts - import options or null
  - getDocument
```
public MDocument getDocument()
```
    Gets the document.
    
    Returns:
    
    the document
    
    Since:
    
    Marvin 3.4, 06/03/2004
  - setDocument
```
public void setDocument(MDocument doc)
```
    Sets the document.
    
    Parameters:
    
    doc - the document
    
    Since:
    
    Marvin 3.4, 06/03/2004
  - getSelection
```
public Molecule getSelection()
```
    Gets a clone of the selection.
    
    Returns:
    
    the selection
  - getObjectAtPointer
```
public java.lang.Object getObjectAtPointer()
```
    Get the object at the mouse pointer.
    
    Returns:
    
    a MolAtom or MolBond object.
  - getPiece
```
public java.lang.String getPiece(java.lang.String fmt)
```
    Gets the current molecule piece in the specified format.
    
    Parameters:
    
    fmt - the format
    
    Returns:
    
    the piece in the specified molecule file format
    
    See Also:
    
    getMol(java.lang.String)
  - setPiece
```
public void setPiece(java.lang.String s)
```
    Sets the molecule piece.
    
    Parameters:
    
    s - the piece in some molecule file format
  - getImage
```
public java.awt.Image getImage(double scale)
```
    Gets the canvas contents as an image using a scale factor.
    Examples:
    To get an image with a scale factor equivalent to 100% magnification: getImage(getDefaultScale());
    To get an image with the actual scale factor: getImage(getScale());
    
    Parameters:
    
    scale - the absolute scale factor, see getScale()
    
    Returns:
    
    the molecule image
    
    Since:
    
    Marvin 4.0, 07/09/2005
  - getImage
```
public java.awt.Image getImage(java.awt.Dimension size)
```
    Gets the canvas contents as an image scaled to fit in the specified rectangle. The best width/height ratio can be determined using the getBoundRectSize() method.
    
    Parameters:
    
    size - the image size
    
    Returns:
    
    the molecule image
    
    Since:
    
    Marvin 4.0, 07/09/2005
  - getBoundRectSize
```
public double[] getBoundRectSize()
```
    Gets the size of the bounding rectangle.
    
    Returns:
    
    two-element array containing the width and height in C-C bond length units
    
    Since:
    
    Marvin 4.0, 07/09/2005
    
    See Also:
    
    MolBond.CCLENGTH, getScale()
  - getDefaultScale
```
public static double getDefaultScale()
```
    Returns the default scale factor which is equivalent to 100% magnification.
    
    Returns:
    
    default displayed length of a C-C bond in pixels
  - getScale
```
public double getScale()
```
    Returns the scale factor of the current magnification. The scale factor determines the displayed size of a Carbon-Carbon single bond measured in pixels. In case the magnification is 100%, the returned scale factor equals with the value of getDefaultScale().
    
    Returns:
    
    displayed length of a C-C bond in pixels
    
    See Also:
    
    MolBond.CCLENGTH
  - setScale
```
public void setScale(double m)
```
    Sets the scale factor and changes magnification of the canvas. The scale factor determines the displayed size of a Carbon-Carbon single bond measured in pixels. In case the value of getDefaultScale() is set, the magnification of the canvas will be set to 100%.
    
    Parameters:
    
    m - displayed length of a C-C bond in pixels
    
    See Also:
    
    MolBond.CCLENGTH
  - getStickdst
```
public double getStickdst()
```
    Gets the sticking distance.
    
    Returns:
    
    the stick distance in C-C bond length units
    
    See Also:
    
    MolBond.CCLENGTH
  - setStickdst
```
public void setStickdst(double d)
```
    Sets the sticking distance.
    
    Parameters:
    
    d - the stick distance in C-C bond length units
    
    See Also:
    
    MolBond.CCLENGTH
  - getMergedst
```
public double getMergedst()
```
    Gets the merge distance.
    
    Returns:
    
    the merge distance in C-C bond length units
    
    See Also:
    
    MolBond.CCLENGTH
  - setMergedst
```
public void setMergedst(double d)
```
    Sets the merge distance.
    
    Parameters:
    
    d - the merge distance in C-C bond length units
    
    See Also:
    
    MolBond.CCLENGTH
  - getUndo
```
public int getUndo()
```
    Gets the maximum undo depth.
    
    Returns:
    
    maximum history length
  - setUndo
```
public void setUndo(int u)
```
    Sets the maximum undo depth.
    
    Parameters:
    
    u - maximum history length
  - getReactionSupport
```
public boolean getReactionSupport()
```
    Is reaction drawing supported?
    
    Returns:
    
    true if supported, false otherwise
  - setReactionSupport
```
public void setReactionSupport(boolean v)
```
    Allows or disallows reaction drawing.
    
    Parameters:
    
    v - true to allow, false to disallow
  - isReactionErrorVisible
```
@Deprecated
public boolean isReactionErrorVisible()
```
    Deprecated. As of Version 5.3.2, this method is deprecated and has no replacement. It will be removed in a future version of Marvin.
    Are reaction errors highlighted?
    
    Returns:
    
    false
    
    Since:
    
    Marvin 2.9.13
  - isValenceErrorVisible
```
public boolean isValenceErrorVisible()
```
    Are valence errors highlighted?
    
    Returns:
    
    True, if valence errors are highlighted with underline.
    
    Since:
    
    Marvin 2.9.13
  - setValenceErrorVisible
```
public void setValenceErrorVisible(boolean v)
```
    Shows or hides valence errors
    
    Parameters:
    
    v - True, underlines atom symbols in case valence errors.
    
    Since:
    
    Marvin 2.9.13
  - isBondDraggedAlong
```
public boolean isBondDraggedAlong()
```
    Is the currently used bond shown at the mouse cursor?
    
    Returns:
    
    true if the bond is dragged along by the mouse cursor, false otherwise
    
    Since:
    
    Marvin 3.5, 09/30/2004
  - setBondDraggedAlong
```
public void setBondDraggedAlong(boolean v)
```
    Sets the visibility of the currently used bond at the mouse cursor.
    
    Parameters:
    
    v - true to drag along the bond by the mouse cursor, false to hide it
    
    Since:
    
    Marvin 3.5, 09/30/2004
  - setSketchMode
```
public void setSketchMode(int mode)
```
    Sets the sketching mode.
    
    Parameters:
    
    mode - the sketching mode
    
    Since:
    
    Marvin 4.0
    
    See Also:
    
    SM_SELECT, SM_DELETE, SM_ATOM, SM_BOND, SM_SELECT_LASSO
  - getSketchMode
```
public int getSketchMode()
```
    Gets the sketching mode.
    
    Returns:
    
    the sketching mode or -1 for special modes
    
    Since:
    
    Marvin 4.0
    
    See Also:
    
    SM_SELECT, SM_DELETE, SM_ATOM, SM_BOND, SM_SELECT_LASSO
  - getSimpView
```
@Deprecated
public int getSimpView()
```
    Deprecated. as of Marvin 3.5, replaced by isBondDraggedAlong()
    
    Gets the visibility of the object in hand.
    
    Returns:
    
    0 normally, 1 if the objects in hand are invisible
  - setSimpView
```
@Deprecated
public void setSimpView(int v)
```
    Deprecated. as of Marvin 3.5, replaced by setBondDraggedAlong(boolean)
    
    Hides the object in hand.
    
    Parameters:
    
    v - 0 for normal behaviour, 1 to hide bond in hand
  - getMag
```
@Deprecated
public double getMag()
```
    Deprecated. As of Marvin 2.8.1, replaced by getScale()
    
    Returns:
    
    the magnification
  - setMag
```
@Deprecated
public void setMag(double m)
```
    Deprecated. As of Marvin 2.8.1, replaced by setScale()
    
    Parameters:
    
    m - the magnification
  - writeExternal
```
public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException
```
    Saves object state. For internal use only! This method does not implement the Externalizable interface. It is called by the writeExternal method of class MSketch, which does implement it.
    
    Overrides:
    
    writeExternal in class MarvinPane
    
    Parameters:
    
    out - the stream to write the object to
    
    Throws:
    
    java.io.IOException - Includes any I/O exceptions that may occur
    
    Since:
    
    Marvin 3.5, 2004/11/01
  - readExternal
```
public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException
```
    Restores object state. For internal use only! This method does not implement the Externalizable interface. It is called by the readExternal method of class MSketch, which does implement it.
    
    Overrides:
    
    readExternal in class MarvinPane
    
    Parameters:
    
    in - the stream to read data from in order to restore the object
    
    Throws:
    
    java.io.IOException - if I/O errors occur
    
    java.lang.ClassNotFoundException - If the class for an object being restored cannot be found.
    
    Since:
    
    Marvin 3.5, 2004/11/01
  - getMrvWithSettings
```
@Deprecated
public java.lang.String getMrvWithSettings()
```
    Deprecated. use getMol(String) instead
    
    Gets the molecule in the sketcher with its current settings in MRV format.
    
    Returns:
    
    the MRV source
    
    Since:
    
    4.0 07/01/2005
    
    See Also:
    
    setMrvWithSettings(String)
  - setMrvWithSettings
```
@Deprecated
public void setMrvWithSettings(java.lang.String mrvsource)
```
    Deprecated. use setMol(String)
    
    Sets the molecule and its display settings. Settings can be imported if the MRV source includes display infos.
    
    Parameters:
    
    mrvsource - the MRV source
    
    Since:
    
    4.0 07/01/2005
    
    See Also:
    
    getMrvWithSettings()
  - isCloseEnabled
```
public boolean isCloseEnabled()
```
    Determines if the File->Close menu item is enabled or not.
    
    Returns:
    
    True, if Close is enabled in the menu, else false.
    
    Since:
    
    4.0 07/05/2005
    
    See Also:
    
    setCloseEnabled(boolean)
  - setCloseEnabled
```
public void setCloseEnabled(boolean b)
```
    Set the accessibility of the Close menu item in the File menu.
    
    Parameters:
    
    b - True to enable close operation from the file menu. False to set it to disabled.
    
    Since:
    
    4.0 07/05/2005
    
    See Also:
    
    isCloseEnabled()
  - undo
```
public void undo()
```
    Invokes an undo command.
  - redo
```
public void redo()
```
    Invokes a redo command.
  - setConfirmExit
```
public void setConfirmExit(boolean b)
```
    Sets to drop confirmation dialog about exit or not.
    
    Parameters:
    
    b - True, confirmation dialog will be appear by exit if modifications were not saved, else false.
  - isConfirmExit
```
public boolean isConfirmExit()
```
    Gets whether the confirmation dialog will be appear or not by exit.
    
    Returns:
    
    True, confirmation dialog will be appear by exit if modifications were not saved, else false.
  - isLoadedMolModified
```
public boolean isLoadedMolModified()
```
    Determines whether the original molecule that is loaded in is modified or not.
    
    Returns:
    
    If modified returns with true, else false.
    
    Since:
    
    5.0.2 02/29/2008
  - doPaste
```
public void doPaste()
```
    Invokes Paste action.
    
    Specified by:
    
    doPaste in class MarvinPane
    
    Since:
    
    Marvin 5.0
  - clearHistory
```
public void clearHistory()
```
    Reset undo queue.
    
    Since:
    
    Marvin 4.1.11 07/06/2007
  - getCommonActions
```
@Deprecated
public chemaxon.marvin.common.swing.action.CommonActions getCommonActions()
```
    Deprecated. at N/A (before 02/12/2015)
    
    Description copied from class: MarvinPane
    
    Gets the common actions.
    
    Overrides:
    
    getCommonActions in class MarvinPane
    
    Returns:
    
    the actions
  - centralizeMoleculeDisplay
```
public void centralizeMoleculeDisplay()
```
    Puts the molecule into the center of the display.
  - setDisabledGroupTypes
```
public void setDisabledGroupTypes(java.util.List<java.lang.String> disabledGroupTypes)
```
  - getDisabledGroupTypes
```
public java.util.List<java.lang.String> getDisabledGroupTypes()
```
  - showStartupSelector
```
public void showStartupSelector()
```
    This method is used in startup time to throw up a skin selector dialog.
  - getMolPanel
```
public chemaxon.marvin.sketch.swing.SketchPanel getMolPanel()
```
    Description copied from class: MarvinPane
    
    Returns the underlying panel.
    
    Overrides:
    
    getMolPanel in class MarvinPane
    
    Returns:
    
    the underlying panel

Class MSketchPane

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JRootPane

Nested classes/interfaces inherited from class javax.swing.JComponent

Nested classes/interfaces inherited from class java.awt.Container

Nested classes/interfaces inherited from class java.awt.Component

Field Summary

Fields inherited from class chemaxon.marvin.beans.MarvinPane

Fields inherited from class javax.swing.JRootPane

Fields inherited from class javax.swing.JComponent

Fields inherited from class java.awt.Component

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class chemaxon.marvin.beans.MarvinPane

Methods inherited from class javax.swing.JRootPane

Methods inherited from class javax.swing.JComponent

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Field Detail

SM_SELECT

SM_DELETE

SM_ATOM

SM_BOND

SM_SELECT_LASSO

SM_MASK

SM_FLAGS_OFF

Constructor Detail

MSketchPane

MSketchPane

MSketchPane

MSketchPane

Method Detail

getCanvasComponent

setAutoScale

getAutoScale

propertyChange

addPropertyChangeListener

getMol

getMol

setMol

setMol

setMol

setMol

setMol

getDocument

setDocument

getSelection

getObjectAtPointer

getPiece

setPiece

getImage

getImage

getBoundRectSize

getDefaultScale

getScale

setScale

getStickdst

setStickdst

getMergedst

setMergedst

getUndo

setUndo

getReactionSupport

setReactionSupport

isReactionErrorVisible

isValenceErrorVisible

setValenceErrorVisible

isBondDraggedAlong

setBondDraggedAlong

setSketchMode

getSketchMode

getSimpView

setSimpView

getMag

setMag

writeExternal

readExternal

getMrvWithSettings