Class QtGraphics

protected Color bgcolor

protected Shape clip

protected Color color

protected Composite composite

protected double currentAlpha

protected Paint currentPaint

protected Stroke currentStroke

protected Font font

protected Shape initialClip

protected long nativeObject

Native QPainter pointer.

protected boolean nativeStroking

protected RenderingHints renderingHints

protected AffineTransform xform

public void addRenderingHints(Map<K,V> hints)

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

Overrides:

clearRect in interface Graphics

public void clip(Shape s)

Intersects the current clip with the shape

Overrides:

clip in interface Graphics2D

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

Overrides:

clipRect in interface Graphics

public abstract void copyArea(int x,
                              int y,
                              int width,
                              int height,
                              int dx,
                              int dy)

Overrides:

copyArea in interface Graphics

public abstract Graphics create()

Context-sensitive methods are declared abstract.

Overrides:

create in interface Graphics

public void delete()

public void dispose()

Overrides:

dispose in interface Graphics

public void draw(Shape s)

Draws an outline around a shape using the current stroke and paint.

Overrides:

draw in interface Graphics2D

Parameters:

See Also:

Graphics2D.getStroke(), Graphics2D.getPaint()

public void draw3DRect(int x,
                       int y,
                       int width,
                       int height,
                       boolean raised)

Overrides:

draw3DRect in interface Graphics2D

public void drawArc(int x,
                    int y,
                    int width,
                    int height,
                    int arcStart,
                    int arcAngle)

Overrides:

drawArc in interface Graphics

public void drawGlyphVector(GlyphVector v,
                            float x,
                            float y)

Draws a glyph vector at the specified location.

Overrides:

drawGlyphVector in interface Graphics2D

Parameters:

x - the x-coordinate.

y - the y-coordinate.

public boolean drawImage(Image image,
                         int dx1,
                         int dy1,
                         int dx2,
                         int dy2,
                         int sx1,
                         int sy1,
                         int sx2,
                         int sy2,
                         Color bgcolor,
                         ImageObserver observer)

Overrides:

drawImage in interface Graphics

public boolean drawImage(Image image,
                         int dx1,
                         int dy1,
                         int dx2,
                         int dy2,
                         int sx1,
                         int sy1,
                         int sx2,
                         int sy2,
                         ImageObserver observer)

Overrides:

drawImage in interface Graphics

public boolean drawImage(Image image,
                         int x,
                         int y,
                         int width,
                         int height,
                         Color bgcolor,
                         ImageObserver observer)

Overrides:

drawImage in interface Graphics

public boolean drawImage(Image image,
                         int x,
                         int y,
                         int width,
                         int height,
                         ImageObserver observer)

Overrides:

drawImage in interface Graphics

public boolean drawImage(Image image,
                         int x,
                         int y,
                         Color bgcolor,
                         ImageObserver observer)

Overrides:

drawImage in interface Graphics

public boolean drawImage(Image image,
                         int x,
                         int y,
                         ImageObserver observer)

Overrides:

drawImage in interface Graphics

public boolean drawImage(Image image,
                         AffineTransform Tx,
                         ImageObserver obs)

Overrides:

drawImage in interface Graphics2D

public void drawImage(BufferedImage image,
                      BufferedImageOp op,
                      int x,
                      int y)

Overrides:

drawImage in interface Graphics2D

public void drawLine(int x1,
                     int y1,
                     int x2,
                     int y2)

Overrides:

drawLine in interface Graphics

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

Overrides:

drawOval in interface Graphics

public void drawPolygon(xPoints[] ,
                        yPoints[] ,
                        int npoints)

Overrides:

drawPolygon in interface Graphics

public void drawPolyline(xPoints[] ,
                         yPoints[] ,
                         int npoints)

Overrides:

drawPolyline in interface Graphics

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

Overrides:

drawRect in interface Graphics

public void drawRenderableImage(RenderableImage image,
                                AffineTransform xform)

Overrides:

drawRenderableImage in interface Graphics2D

public void drawRenderedImage(RenderedImage image,
                              AffineTransform xform)

Overrides:

drawRenderedImage in interface Graphics2D

public void drawRoundRect(int x,
                          int y,
                          int width,
                          int height,
                          int arcWidth,
                          int arcHeight)

Overrides:

drawRoundRect in interface Graphics

public void drawString(String string,
                       float x,
                       float y)

Draws a string at the specified location, using the current font.

Overrides:

drawString in interface Graphics2D

Parameters:

x - the x-coordinate.

y - the y-coordinate.

See Also:

Graphics.setFont(Font)

public void drawString(String string,
                       int x,
                       int y)

Draws a string at the specified location, using the current font.

Overrides:

drawString in interface Graphics2D

Parameters:

x - the x-coordinate.

y - the y-coordinate.

See Also:

Graphics.setFont(Font)

public void drawString(AttributedCharacterIterator ci,
                       float x,
                       float y)

Draws an attributed string at the specified location.

Overrides:

drawString in interface Graphics2D

Parameters:

x - the x-coordinate.

y - the y-coordinate.

public void drawString(AttributedCharacterIterator ci,
                       int x,
                       int y)

Draws an attributed string at the specified location.

Overrides:

drawString in interface Graphics2D

Parameters:

x - the x-coordinate.

y - the y-coordinate.

public void fill(Shape s)

Fills the interior of the specified shape using the current paint.

Overrides:

fill in interface Graphics2D

Parameters:

See Also:

Graphics2D.draw(Shape), Graphics2D.getPaint()

public void fill3DRect(int x,
                       int y,
                       int width,
                       int height,
                       boolean raised)

Overrides:

fill3DRect in interface Graphics2D

public void fillArc(int x,
                    int y,
                    int width,
                    int height,
                    int arcStart,
                    int arcAngle)

Overrides:

fillArc in interface Graphics

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

Overrides:

fillOval in interface Graphics

public void fillPolygon(xPoints[] ,
                        yPoints[] ,
                        int npoints)

Overrides:

fillPolygon in interface Graphics

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

Overrides:

fillRect in interface Graphics

public void fillRoundRect(int x,
                          int y,
                          int width,
                          int height,
                          int arcWidth,
                          int arcHeight)

Overrides:

fillRoundRect in interface Graphics

public Color getBackground()

Returns the color used by the Graphics.clearRect(int,int,int,int) method.

Overrides:

getBackground in interface Graphics2D

Returns:

The background color.

See Also:

Graphics2D.setBackground(Color)

public Shape getClip()

Overrides:

getClip in interface Graphics

public Rectangle getClipBounds()

Overrides:

getClipBounds in interface Graphics

public Color getColor()

Overrides:

getColor in interface Graphics

public Composite getComposite()

Returns the current compositing rule.

Overrides:

getComposite in interface Graphics2D

Returns:

The current compositing rule.

See Also:

Graphics2D.setComposite(Composite)

public abstract GraphicsConfiguration getDeviceConfiguration()

Overrides:

getDeviceConfiguration in interface Graphics2D

public Font getFont()

Overrides:

getFont in interface Graphics

public FontMetrics getFontMetrics(Font font)

Overrides:

getFontMetrics in interface Graphics

public FontRenderContext getFontRenderContext()

Returns the font render context.

Overrides:

getFontRenderContext in interface Graphics2D

Returns:

The font render context.

public Paint getPaint()

Returns the current paint.

Overrides:

getPaint in interface Graphics2D

Returns:

The current paint.

See Also:

Graphics2D.setPaint(Paint)

public Object getRenderingHint(RenderingHints.Key hintKey)

Returns the current value of a rendering hint.

Overrides:

getRenderingHint in interface Graphics2D

Parameters:

hintKey - the key for the hint.

Returns:

The value for the specified hint.

public RenderingHints getRenderingHints()

Returns the current rendering hints.

Overrides:

getRenderingHints in interface Graphics2D

Returns:

The current rendering hints.

public Stroke getStroke()

Returns the current stroke.

Overrides:

getStroke in interface Graphics2D

Returns:

The current stroke.

See Also:

Graphics2D.setStroke(Stroke)

public AffineTransform getTransform()

Returns the current transform.

Overrides:

getTransform in interface Graphics2D

Returns:

The current transform.

See Also:

Graphics2D.setTransform(AffineTransform)

public boolean hit(Rectangle rect,
                   Shape s,
                   boolean onStroke)

Overrides:

hit in interface Graphics2D

protected void initImage(QtImage image)

protected void initVolatileImage(QtVolatileImage image)

public void rotate(double theta)

Overrides:

rotate in interface Graphics2D

public void rotate(double theta,
                   double x,
                   double y)

Overrides:

rotate in interface Graphics2D

public void scale(double sx,
                  double sy)

Overrides:

scale in interface Graphics2D

public void setBackground(Color color)

Sets the background color (used by the Graphics.clearRect(int,int,int,int) method).

Overrides:

setBackground in interface Graphics2D

Parameters:

color - the color.

See Also:

Graphics2D.getBackground()

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

Overrides:

setClip in interface Graphics

public void setClip(Shape clip)

Sets the clip

Overrides:

setClip in interface Graphics

public void setColor(Color c)

Overrides:

setColor in interface Graphics

public void setComposite(Composite comp)

Sets the current compositing rule.

Overrides:

setComposite in interface Graphics2D

Parameters:

comp - the composite.

See Also:

Graphics2D.getComposite()

public void setFont(Font font)

Overrides:

setFont in interface Graphics

public void setPaint(Paint p)

Sets the paint to be used for subsequent drawing operations.

Overrides:

setPaint in interface Graphics2D

Parameters:

See Also:

Graphics2D.getPaint()

public void setPaintMode()

Overrides:

setPaintMode in interface Graphics

public void setRenderingHint(RenderingHints.Key hintKey,
                             Object hintValue)

Adds or updates a hint in the current rendering hints table.

Overrides:

setRenderingHint in interface Graphics2D

Parameters:

hintKey - the hint key.

hintValue - the hint value.

public void setRenderingHints(Map hints)

Replaces the current rendering hints with the supplied hints.

Overrides:

setRenderingHints in interface Graphics2D

Parameters:

hints - the hints.

See Also:

addRenderingHints(Map)

public void setStroke(Stroke s)

Sets the stroke to be used for subsequent drawing operations.

Overrides:

setStroke in interface Graphics2D

Parameters:

See Also:

Graphics2D.getStroke()

public void setTransform(AffineTransform Tx)

Sets the current transform. If the caller specifies a null transform, this method should set the current transform to the identity transform.

Overrides:

setTransform in interface Graphics2D

Parameters:

See Also:

Graphics2D.getTransform()

public void setXORMode(Color color)

Overrides:

setXORMode in interface Graphics

protected void setup()

Set up some generic defaults.

public void shear(double shx,
                  double shy)

Overrides:

shear in interface Graphics2D

public void transform(AffineTransform Tx)

Sets the current transform to a concatenation of transform and the existing transform.

Overrides:

transform in interface Graphics2D

Parameters:

public void translate(double tx,
                      double ty)

Overrides:

translate in interface Graphics2D

public void translate(int x,
                      int y)

Overrides:

translate in interface Graphics2D