mxGraphicsCanvas2D (JGraph X 3.3.1.1 API Specification)

java.lang.Object
- com.mxgraph.canvas.mxGraphicsCanvas2D

All Implemented Interfaces:

mxICanvas2D
```
public class mxGraphicsCanvas2D
extends Object
implements mxICanvas2D
```
Used for exporting images. To render to an image from a given XML string, graph size and background color, the following code is used: BufferedImage image = mxUtils.createBufferedImage(width, height, background); Graphics2D g2 = image.createGraphics(); mxUtils.setAntiAlias(g2, true, true); XMLReader reader = SAXParserFactory.newInstance().newSAXParser().getXMLReader(); reader.setContentHandler(new mxSaxOutputHandler(new mxGraphicsCanvas2D(g2))); reader.parse(new InputSource(new StringReader(xml))); Text rendering is available for plain text and HTML markup, the latter with optional word wrapping. CSS support is limited to the following: http://docs.oracle.com/javase/6/docs/api/index.html?javax/swing/text/html/CSS.html

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

protected class mxGraphicsCanvas2D.CanvasState

Nested Classes
Modifier and Type	Class and Description
`protected class`	`mxGraphicsCanvas2D.CanvasState`

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`COLOR_CACHE_SIZE` Specifies the size of the cache used to store parsed colors
`protected LinkedHashMap<String,Color>`	`colorCache` Caches parsed colors.
`protected GeneralPath`	`currentPath` Holds the current path.
`protected Graphics2D`	`graphics` Reference to the graphics instance for painting.
`static int`	`IMAGE_SCALING` Specifies the image scaling quality.
`static int`	`JAVA_TEXT_WIDTH_DELTA` Specifies the additional pixels when computing the text width for HTML labels.
`protected int`	`lastCap` Stroke caching.
`protected boolean`	`lastDashed` Stroke caching.
`protected Object`	`lastDashPattern` Stroke caching.
`protected Font`	`lastFont` Font caching.
`protected String`	`lastFontFamily` Font caching.
`protected int`	`lastFontSize` Font caching.
`protected int`	`lastFontStyle` Font caching.
`protected int`	`lastJoin` Stroke caching.
`protected float`	`lastMiterLimit` Stroke caching.
`protected Stroke`	`lastStroke` Stroke caching.
`protected float`	`lastStrokeWidth` Stroke caching.
`protected CellRendererPane`	`rendererPane` Optional renderer pane to be used for HTML label rendering.
`protected Stack<mxGraphicsCanvas2D.CanvasState>`	`stack` Stack of states for save/restore.
`protected mxGraphicsCanvas2D.CanvasState`	`state` Represents the current state of the canvas.
`protected boolean`	`textEnabled` Specifies if text output should be rendered.

Constructor Summary

Constructors
Constructor and Description

mxGraphicsCanvas2D(Graphics2D g)
Constructs a new graphics export canvas.

Constructors
Constructor and Description
`mxGraphicsCanvas2D(Graphics2D g)` Constructs a new graphics export canvas.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`begin()` Begins a new path.
`protected mxGraphicsCanvas2D.CanvasState`	`cloneState(mxGraphicsCanvas2D.CanvasState state)` Returns a clone of thec given state.
`void`	`close()` Closes the current path.
`protected Font`	`createFont(String family, int style, int size)` Hook for subclassers to implement font caching.
`protected String`	`createHtmlDocument(String text, String style)` Creates a HTML document for the given text and CSS style.
`protected String`	`createHtmlDocument(String text, String align, String valign, int w, int h, boolean wrap, String overflow, boolean clip)` Creates a HTML document around the given markup.
`protected Graphics2D`	`createImageGraphics(double x, double y, double w, double h, boolean flipH, boolean flipV)` Creates a graphic instance for rendering an image.
`protected Graphics2D`	`createTextGraphics(double x, double y, double w, double h, double rotation, boolean clip, String align, String valign)` Returns a new graphics instance with the correct color and font for text rendering.
`void`	`curveTo(double x1, double y1, double x2, double y2, double x3, double y3)` Draws a bezier curve to the given point.
`protected void`	`drawImage(Graphics2D graphics, Image image, int x, int y)`
`void`	`ellipse(double x, double y, double w, double h)` Next fill or stroke should draw an ellipse.
`void`	`fill()` Fills the current path.
`void`	`fillAndStroke()` Fills and paints the outline of the current path.
`protected String`	`getFontName(String family)` Returns a font name for the given CSS values for font-family.
`Graphics2D`	`getGraphics()` Returns the graphics instance.
`protected Rectangle`	`getImageBounds(Image img, double x, double y, double w, double h, boolean aspect)`
`protected Dimension`	`getImageSize(Image image)` Returns the size for the given image.
`protected Point2D`	`getMargin(String align, String valign)`
`protected JLabel`	`getTextRenderer()` Hook to return the renderer for HTML formatted text.
`protected void`	`htmlText(double x, double y, double w, double h, String str, String align, String valign, boolean wrap, String format, String overflow, boolean clip, double rotation)` Draws the given HTML text.
`void`	`image(double x, double y, double w, double h, String src, boolean aspect, boolean flipH, boolean flipV)` Draws the given image.
`boolean`	`isTextEnabled()` Returns true if text should be rendered.
`void`	`lineTo(double x, double y)` Draws a line to the given path.
`protected Image`	`loadImage(String src)` Hook for image caching.
`void`	`moveTo(double x, double y)` Moves to the given path.
`protected void`	`paintCurrentPath(boolean filled, boolean stroked)`
`protected void`	`paintShadow(boolean filled, boolean stroked)`
`protected Color`	`parseColor(String hex)` Helper method that uses `mxUtils.parseColor(String)`.
`void`	`plainText(double x, double y, double w, double h, String str, String align, String valign, boolean wrap, String format, String overflow, boolean clip, double rotation)` Draws the given text.
`void`	`quadTo(double x1, double y1, double x2, double y2)` Draws a quadratic curve to the given point.
`void`	`rect(double x, double y, double w, double h)` Next fill or stroke should draw a rectangle.
`void`	`restore()` Restores the last canvas state.
`void`	`rotate(double theta, boolean flipH, boolean flipV, double cx, double cy)` Rotates the canvas by the given angle around the given center.
`void`	`roundrect(double x, double y, double w, double h, double dx, double dy)` Implements a rounded rectangle using a path.
`void`	`save()` Saves the current canvas state.
`void`	`scale(double value)` Uniformaly scales the canvas by the given amount.
`protected Image`	`scaleImage(Image img, int w, int h)` Uses `IMAGE_SCALING` to scale the given image.
`void`	`setAlpha(double value)` Default value 1.
`void`	`setDashed(boolean value)` Sets the dashed state.
`void`	`setDashPattern(String value)` Sets the dash pattern.
`void`	`setFillColor(String value)` Default value `mxConstants.NONE`.
`void`	`setFontBackgroundColor(String value)` Default value "#000000".
`void`	`setFontBorderColor(String value)` Default value "#000000".
`void`	`setFontColor(String value)` Default value "#000000".
`void`	`setFontFamily(String value)` Default value `mxConstants.DEFAULT_FONTFAMILY`.
`void`	`setFontSize(double value)` Default value `mxConstants.DEFAULT_FONTSIZE`.
`void`	`setFontStyle(int value)` Default value 0.
`void`	`setGradient(String color1, String color2, double x, double y, double w, double h, String direction, double alpha1, double alpha2)` Prepares the canvas to draw a gradient.
`void`	`setGraphics(Graphics2D value)` Sets the graphics instance.
`void`	`setLineCap(String value)` Sets the linecap.
`void`	`setLineJoin(String value)` Sets the linejoin.
`void`	`setMiterLimit(double value)` Sets the miterlimit.
`void`	`setShadow(boolean value)` Enables or disables the painting of shadows.
`void`	`setShadowAlpha(double value)` Default value `mxConstants.NONE`.
`void`	`setShadowColor(String value)` Default value `mxConstants.NONE`.
`void`	`setShadowOffset(double dx, double dy)` Default value `mxConstants.NONE`.
`void`	`setStrokeColor(String value)` Caches color conversion as it is expensive.
`void`	`setStrokeWidth(double value)` Sets the stroke width.
`void`	`setTextEnabled(boolean value)` Disables or enables text rendering.
`void`	`stroke()` Paints the outline of the current path.
`void`	`text(double x, double y, double w, double h, String str, String align, String valign, boolean wrap, String format, String overflow, boolean clip, double rotation, String textDirection)` Draws the given text.
`void`	`translate(double dx, double dy)` Translates the canvas by the given amount.
`protected void`	`updateFont()`
`protected void`	`updateStroke()`

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

- Field Detail
  - IMAGE_SCALING
```
public static int IMAGE_SCALING
```
    Specifies the image scaling quality. Default is Image.SCALE_SMOOTH. See scaleImage(Image, int, int)
  - JAVA_TEXT_WIDTH_DELTA
```
public static int JAVA_TEXT_WIDTH_DELTA
```
    Specifies the additional pixels when computing the text width for HTML labels. Default is 2.
  - COLOR_CACHE_SIZE
```
public static int COLOR_CACHE_SIZE
```
    Specifies the size of the cache used to store parsed colors
  - graphics
```
protected Graphics2D graphics
```
    Reference to the graphics instance for painting.
  - textEnabled
```
protected boolean textEnabled
```
    Specifies if text output should be rendered. Default is true.
  - state
```
protected transient mxGraphicsCanvas2D.CanvasState state
```
    Represents the current state of the canvas.
  - stack
```
protected transient Stack<mxGraphicsCanvas2D.CanvasState> stack
```
    Stack of states for save/restore.
  - currentPath
```
protected transient GeneralPath currentPath
```
    Holds the current path.
  - rendererPane
```
protected CellRendererPane rendererPane
```
    Optional renderer pane to be used for HTML label rendering.
  - lastFont
```
protected transient Font lastFont
```
    Font caching.
  - lastFontStyle
```
protected transient int lastFontStyle
```
    Font caching.
  - lastFontSize
```
protected transient int lastFontSize
```
    Font caching.
  - lastFontFamily
```
protected transient String lastFontFamily
```
    Font caching.
  - lastStroke
```
protected transient Stroke lastStroke
```
    Stroke caching.
  - lastStrokeWidth
```
protected transient float lastStrokeWidth
```
    Stroke caching.
  - lastCap
```
protected transient int lastCap
```
    Stroke caching.
  - lastJoin
```
protected transient int lastJoin
```
    Stroke caching.
  - lastMiterLimit
```
protected transient float lastMiterLimit
```
    Stroke caching.
  - lastDashed
```
protected transient boolean lastDashed
```
    Stroke caching.
  - lastDashPattern
```
protected transient Object lastDashPattern
```
    Stroke caching.
  - colorCache
```
protected transient LinkedHashMap<String,Color> colorCache
```
    Caches parsed colors.
- Constructor Detail
  - mxGraphicsCanvas2D
```
public mxGraphicsCanvas2D(Graphics2D g)
```
    Constructs a new graphics export canvas.
- Method Detail
  - setGraphics
```
public void setGraphics(Graphics2D value)
```
    Sets the graphics instance.
  - getGraphics
```
public Graphics2D getGraphics()
```
    Returns the graphics instance.
  - isTextEnabled
```
public boolean isTextEnabled()
```
    Returns true if text should be rendered.
  - setTextEnabled
```
public void setTextEnabled(boolean value)
```
    Disables or enables text rendering.
  - save
```
public void save()
```
    Saves the current canvas state.
    
    Specified by:
    
    save in interface mxICanvas2D
  - restore
```
public void restore()
```
    Restores the last canvas state.
    
    Specified by:
    
    restore in interface mxICanvas2D
  - cloneState
```
protected mxGraphicsCanvas2D.CanvasState cloneState(mxGraphicsCanvas2D.CanvasState state)
```
    Returns a clone of thec given state.
  - scale
```
public void scale(double value)
```
    Description copied from interface: mxICanvas2D
    
    Uniformaly scales the canvas by the given amount.
    
    Specified by:
    
    scale in interface mxICanvas2D
    
    Parameters:
    value - The new scale value.
  - translate
```
public void translate(double dx,
             double dy)
```
    Description copied from interface: mxICanvas2D
    
    Translates the canvas by the given amount.
    
    Specified by:
    
    translate in interface mxICanvas2D
    
    Parameters:
    dx - X-coordinate of the translation.
    dy - Y-coordinate of the translation.
  - rotate
```
public void rotate(double theta,
          boolean flipH,
          boolean flipV,
          double cx,
          double cy)
```
    Description copied from interface: mxICanvas2D
    
    Rotates the canvas by the given angle around the given center. This method may add rendering overhead and should be used with care.
    
    Specified by:
    
    rotate in interface mxICanvas2D
    
    Parameters:
    theta - Rotation angle in degrees (0 - 360).
    flipH - Specifies if drawing should be flipped horizontally.
    flipV - Specifies if drawing should be flipped vertically.
    cx - X-coordinate of the center point.
    cy - Y-coordinate of the center point.
  - setStrokeWidth
```
public void setStrokeWidth(double value)
```
    Description copied from interface: mxICanvas2D
    
    Sets the stroke width. This should default to 1 if unset.
    
    Specified by:
    
    setStrokeWidth in interface mxICanvas2D
    
    Parameters:
    value - Width of the stroke. The value should be multiplied by the current scale.
  - setStrokeColor
```
public void setStrokeColor(String value)
```
    Caches color conversion as it is expensive.
    
    Specified by:
    
    setStrokeColor in interface mxICanvas2D
    
    Parameters:
    value - Hex representation of the color or mxConstants.NONE.
  - setDashed
```
public void setDashed(boolean value)
```
    Description copied from interface: mxICanvas2D
    
    Sets the dashed state. This should default to false if unset.
    
    Specified by:
    
    setDashed in interface mxICanvas2D
    
    Parameters:
    value - Boolean representing the dashed state.
  - setDashPattern
```
public void setDashPattern(String value)
```
    Description copied from interface: mxICanvas2D
    
    Sets the dash pattern. This should default to "3 3" if unset.
    
    Specified by:
    
    setDashPattern in interface mxICanvas2D
    
    Parameters:
    value - Space separated list of floats representing the dash pattern. The value should be multiplied by the current scale.
  - setLineCap
```
public void setLineCap(String value)
```
    Description copied from interface: mxICanvas2D
    
    Sets the linecap. This should default to "flat" if unset.
    
    Specified by:
    
    setLineCap in interface mxICanvas2D
    
    Parameters:
    value - "flat", "square" or "round".
  - setLineJoin
```
public void setLineJoin(String value)
```
    Description copied from interface: mxICanvas2D
    
    Sets the linejoin. This should default to "miter" if unset.
    
    Specified by:
    
    setLineJoin in interface mxICanvas2D
    
    Parameters:
    value - "miter", "round" or "bevel".
  - setMiterLimit
```
public void setMiterLimit(double value)
```
    Description copied from interface: mxICanvas2D
    
    Sets the miterlimit. This should default to 10 if unset.
    
    Specified by:
    
    setMiterLimit in interface mxICanvas2D
  - setFontSize
```
public void setFontSize(double value)
```
    Description copied from interface: mxICanvas2D
    
    Default value mxConstants.DEFAULT_FONTSIZE.
    
    Specified by:
    
    setFontSize in interface mxICanvas2D
  - setFontColor
```
public void setFontColor(String value)
```
    Description copied from interface: mxICanvas2D
    
    Default value "#000000".
    
    Specified by:
    
    setFontColor in interface mxICanvas2D
    
    Parameters:
    value - Hex representation of the color or mxConstants.NONE.
  - setFontBackgroundColor
```
public void setFontBackgroundColor(String value)
```
    Description copied from interface: mxICanvas2D
    
    Default value "#000000".
    
    Specified by:
    
    setFontBackgroundColor in interface mxICanvas2D
    
    Parameters:
    value - Hex representation of the color or mxConstants.NONE.
  - setFontBorderColor
```
public void setFontBorderColor(String value)
```
    Description copied from interface: mxICanvas2D
    
    Default value "#000000".
    
    Specified by:
    
    setFontBorderColor in interface mxICanvas2D
    
    Parameters:
    value - Hex representation of the color or mxConstants.NONE.
  - setFontFamily
```
public void setFontFamily(String value)
```
    Description copied from interface: mxICanvas2D
    
    Default value mxConstants.DEFAULT_FONTFAMILY.
    
    Specified by:
    
    setFontFamily in interface mxICanvas2D
  - setFontStyle
```
public void setFontStyle(int value)
```
    Description copied from interface: mxICanvas2D
    
    Default value 0. See mxConstants.STYLE_FONTSTYLE.
    
    Specified by:
    
    setFontStyle in interface mxICanvas2D
  - setAlpha
```
public void setAlpha(double value)
```
    Description copied from interface: mxICanvas2D
    
    Default value 1. This method may add rendering overhead and should be used with care.
    
    Specified by:
    
    setAlpha in interface mxICanvas2D
  - setFillColor
```
public void setFillColor(String value)
```
    Description copied from interface: mxICanvas2D
    
    Default value mxConstants.NONE.
    
    Specified by:
    
    setFillColor in interface mxICanvas2D
    
    Parameters:
    value - Hex representation of the color or mxConstants.NONE.
  - setGradient
```
public void setGradient(String color1,
               String color2,
               double x,
               double y,
               double w,
               double h,
               String direction,
               double alpha1,
               double alpha2)
```
    Description copied from interface: mxICanvas2D
    
    Prepares the canvas to draw a gradient.
    
    Specified by:
    
    setGradient in interface mxICanvas2D
    
    direction - Direction may be null. Use default value mxConstants.DIRECTION_SOUTH.
  - parseColor
```
protected Color parseColor(String hex)
```
    Helper method that uses mxUtils.parseColor(String).
  - rect
```
public void rect(double x,
        double y,
        double w,
        double h)
```
    Description copied from interface: mxICanvas2D
    
    Next fill or stroke should draw a rectangle.
    
    Specified by:
    
    rect in interface mxICanvas2D
  - roundrect
```
public void roundrect(double x,
             double y,
             double w,
             double h,
             double dx,
             double dy)
```
    Implements a rounded rectangle using a path.
    
    Specified by:
    
    roundrect in interface mxICanvas2D
  - ellipse
```
public void ellipse(double x,
           double y,
           double w,
           double h)
```
    Description copied from interface: mxICanvas2D
    
    Next fill or stroke should draw an ellipse.
    
    Specified by:
    
    ellipse in interface mxICanvas2D
  - image
```
public void image(double x,
         double y,
         double w,
         double h,
         String src,
         boolean aspect,
         boolean flipH,
         boolean flipV)
```
    Description copied from interface: mxICanvas2D
    
    Draws the given image.
    
    Specified by:
    
    image in interface mxICanvas2D
  - drawImage
```
protected void drawImage(Graphics2D graphics,
             Image image,
             int x,
             int y)
```
  - loadImage
```
protected Image loadImage(String src)
```
    Hook for image caching.
  - getImageBounds
```
protected final Rectangle getImageBounds(Image img,
                       double x,
                       double y,
                       double w,
                       double h,
                       boolean aspect)
```
  - getImageSize
```
protected Dimension getImageSize(Image image)
```
    Returns the size for the given image.
  - scaleImage
```
protected Image scaleImage(Image img,
               int w,
               int h)
```
    Uses IMAGE_SCALING to scale the given image.
  - createImageGraphics
```
protected final Graphics2D createImageGraphics(double x,
                             double y,
                             double w,
                             double h,
                             boolean flipH,
                             boolean flipV)
```
    Creates a graphic instance for rendering an image.
  - createHtmlDocument
```
protected String createHtmlDocument(String text,
                        String align,
                        String valign,
                        int w,
                        int h,
                        boolean wrap,
                        String overflow,
                        boolean clip)
```
    Creates a HTML document around the given markup.
  - createHtmlDocument
```
protected String createHtmlDocument(String text,
                        String style)
```
    Creates a HTML document for the given text and CSS style.
  - getTextRenderer
```
protected JLabel getTextRenderer()
```
    Hook to return the renderer for HTML formatted text. This implementation returns the shared instance of mxLighweightLabel.
  - getMargin
```
protected Point2D getMargin(String align,
                String valign)
```
  - htmlText
```
protected void htmlText(double x,
            double y,
            double w,
            double h,
            String str,
            String align,
            String valign,
            boolean wrap,
            String format,
            String overflow,
            boolean clip,
            double rotation)
```
    Draws the given HTML text.
  - text
```
public void text(double x,
        double y,
        double w,
        double h,
        String str,
        String align,
        String valign,
        boolean wrap,
        String format,
        String overflow,
        boolean clip,
        double rotation,
        String textDirection)
```
    Draws the given text.
    
    Specified by:
    
    text in interface mxICanvas2D
  - plainText
```
public void plainText(double x,
             double y,
             double w,
             double h,
             String str,
             String align,
             String valign,
             boolean wrap,
             String format,
             String overflow,
             boolean clip,
             double rotation)
```
    Draws the given text.
  - createTextGraphics
```
protected final Graphics2D createTextGraphics(double x,
                            double y,
                            double w,
                            double h,
                            double rotation,
                            boolean clip,
                            String align,
                            String valign)
```
    Returns a new graphics instance with the correct color and font for text rendering.
  - begin
```
public void begin()
```
    Description copied from interface: mxICanvas2D
    
    Begins a new path.
    
    Specified by:
    
    begin in interface mxICanvas2D
  - moveTo
```
public void moveTo(double x,
          double y)
```
    Description copied from interface: mxICanvas2D
    
    Moves to the given path.
    
    Specified by:
    
    moveTo in interface mxICanvas2D
  - lineTo
```
public void lineTo(double x,
          double y)
```
    Description copied from interface: mxICanvas2D
    
    Draws a line to the given path.
    
    Specified by:
    
    lineTo in interface mxICanvas2D
  - quadTo
```
public void quadTo(double x1,
          double y1,
          double x2,
          double y2)
```
    Description copied from interface: mxICanvas2D
    
    Draws a quadratic curve to the given point.
    
    Specified by:
    
    quadTo in interface mxICanvas2D
  - curveTo
```
public void curveTo(double x1,
           double y1,
           double x2,
           double y2,
           double x3,
           double y3)
```
    Description copied from interface: mxICanvas2D
    
    Draws a bezier curve to the given point.
    
    Specified by:
    
    curveTo in interface mxICanvas2D
  - close
```
public void close()
```
    Closes the current path.
    
    Specified by:
    
    close in interface mxICanvas2D
  - stroke
```
public void stroke()
```
    Description copied from interface: mxICanvas2D
    
    Paints the outline of the current path.
    
    Specified by:
    
    stroke in interface mxICanvas2D
  - fill
```
public void fill()
```
    Description copied from interface: mxICanvas2D
    
    Fills the current path.
    
    Specified by:
    
    fill in interface mxICanvas2D
  - fillAndStroke
```
public void fillAndStroke()
```
    Description copied from interface: mxICanvas2D
    
    Fills and paints the outline of the current path.
    
    Specified by:
    
    fillAndStroke in interface mxICanvas2D
  - paintCurrentPath
```
protected void paintCurrentPath(boolean filled,
                    boolean stroked)
```
  - paintShadow
```
protected void paintShadow(boolean filled,
               boolean stroked)
```
  - setShadow
```
public void setShadow(boolean value)
```
    Description copied from interface: mxICanvas2D
    
    Enables or disables the painting of shadows.
    
    Specified by:
    
    setShadow in interface mxICanvas2D
    
    Parameters:
    value - Whether the shadow should be enabled.
  - setShadowColor
```
public void setShadowColor(String value)
```
    Description copied from interface: mxICanvas2D
    
    Default value mxConstants.NONE.
    
    Specified by:
    
    setShadowColor in interface mxICanvas2D
    
    Parameters:
    value - Hex representation of the color or mxConstants.NONE.
  - setShadowAlpha
```
public void setShadowAlpha(double value)
```
    Description copied from interface: mxICanvas2D
    
    Default value mxConstants.NONE.
    
    Specified by:
    
    setShadowAlpha in interface mxICanvas2D
    
    Parameters:
    value - Hex representation of the color or mxConstants.NONE.
  - setShadowOffset
```
public void setShadowOffset(double dx,
                   double dy)
```
    Description copied from interface: mxICanvas2D
    
    Default value mxConstants.NONE.
    
    Specified by:
    
    setShadowOffset in interface mxICanvas2D
  - updateFont
```
protected void updateFont()
```
  - createFont
```
protected Font createFont(String family,
              int style,
              int size)
```
    Hook for subclassers to implement font caching.
  - getFontName
```
protected String getFontName(String family)
```
    Returns a font name for the given CSS values for font-family. This implementation returns the first entry for comma-separated lists of entries.
  - updateStroke
```
protected void updateStroke()
```

Class mxGraphicsCanvas2D

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

IMAGE_SCALING

JAVA_TEXT_WIDTH_DELTA

COLOR_CACHE_SIZE

graphics

textEnabled

state

stack

currentPath

rendererPane

lastFont

lastFontStyle

lastFontSize

lastFontFamily

lastStroke

lastStrokeWidth

lastCap

lastJoin

lastMiterLimit

lastDashed

lastDashPattern

colorCache

Constructor Detail

mxGraphicsCanvas2D

Method Detail

setGraphics

getGraphics

isTextEnabled

setTextEnabled

save

restore

cloneState

scale

translate

rotate

setStrokeWidth

setStrokeColor

setDashed

setDashPattern

setLineCap

setLineJoin

setMiterLimit

setFontSize

setFontColor

setFontBackgroundColor

setFontBorderColor

setFontFamily

setFontStyle

setAlpha

setFillColor

setGradient

parseColor

rect

roundrect

ellipse

image

drawImage

loadImage

getImageBounds

getImageSize

scaleImage

createImageGraphics

createHtmlDocument

createHtmlDocument

getTextRenderer

getMargin

htmlText

text

plainText

createTextGraphics

begin

moveTo

lineTo

quadTo