1.00 9.80 jcore jfx javaobject json b4j.example.canvasext CanvasExt IsInitialized Tests whether the object has been initialized. boolean _appendsvgpath Appends a SVGPath string to the current path M = moveTo L = lineTo H = horizontal lineTo V = vertical lineTo C = curveto S = smooth curveto Q = quadratic Bézier curve T = smooth quadratic Bézier curveto A = elliptical arc Z = closePath All of the commands above can also be expressed with lower letters. Capital letters means absolutely positioned, lower cases means relatively positioned. For more details look here: https://www.w3schools.com/graphics/svg_path.asp String SVGPath String _arc Adds an arc to the arc end point in the current path CenterX, CenterY coordinates of the center RadiusX and RadiusY X and Y radius StartAngle Length length of the arc Adds path elements to the current path to make an arc that uses Euclidean degrees. This Euclidean orientation sweeps from East to North, then West, then South, then back to East. The coordinates are transformed by the current transform as they are added to the path. String CenterX double CenterY double RadiusX double RadiusY double StartAngle double Lenght double _arcto Adds an arc to the next point (x2, y2) in the current path x1, y1 coordinates of point 1 x2, y2 coordinates of point 2 Radius For details look here: https://docs.oracle.com/javase/8/javafx/api/javafx/scene/canvas/GraphicsContext.html#arc-double-double-double-double-double-double- String x1 double y1 double x2 double y2 double Radius double _beginpath Begins a new current path String _beziercurveto Adds a cubic Bezier curve to the next point (x1, y1) in the current path xc1, yc1 coordinates of first Bezier control point xc2, yc2 coordinates of second Bezier control point x1, y1 coordinates of the end point String xc1 double yc1 double xc2 double yc2 double x1 double y1 double _class_globals String _clip Intersects the current clip with the current path and applies it to subsequent rendering operation as an anti-aliased mask. String _closepath Closes the path String _drawarc Draws an eliptic Arc x = left coordinate of the surrounding rectangle Y = top coordinate of the surrounding rectangle Width = width coordinate of the surrounding rectangle Height = height coordinate of the surrounding rectangle StartingAngle = starting angle in degrees, 0 = horizontal right AngleExtend = angle extend in degrees positve counter clockwise ArcType possible values CHORD, OPEN or ROUND CHORD joins the begin and end points ROUND joins the begin and end points to the center point OPEN the arc is open, when Filled = True is equivalent to CHORD Color = fx.Colors.Color Filled True Filled, False only the line Stroke = line width, has no effect when Filled = True String x double y double Width double Height double StartAngle double AngleExtend double ArcType String Color anywheresoftware.b4j.objects.JFX.PaintWrapper Filled boolean LineWidth double _drawarc2 Draws a circular Arc CenterX = center X coordinate CenterY = center X coordinate Radius = radius of the arc StartingAngle = starting angle in degrees, 0 = horizontal right AngleExtend = angle extend in degrees positve counter clockwise ArcType possible values CHORD, OPEN or ROUND CHORD joins the begin and end points ROUND joins the begin and end points to the center point OPEN the arc is open, when Filled = True is ie equivalent to CHORD Color = fx.Colors.Color Filled True Filled, False only the line Stroke = line width, has no effect when Filled = True String CenterX double CenterY double Radius double StartAngle double AngleExtend double ArcType String Color anywheresoftware.b4j.objects.JFX.PaintWrapper Filled boolean LineWidth double _drawdashedline Draws a dashed line x = left coordinate of the surrounding rectangle Y = top coordinate of the surrounding rectangle Width = width coordinate of the surrounding rectangle Height = height coordinate of the surrounding rectangle Radius = corner radius Color = fx.Colors.Color Filled True Filled, False only the line Stroke = line width, has no effect when Filled = True Example: Private Dashes(4) As Double Dashes = Array As Double(15, 5, 35, 10) String x1 double y1 double x2 double y2 double Color anywheresoftware.b4j.objects.JFX.PaintWrapper LineWidth double LineDashes double[] LineDashOffset double _drawoval Draws an Oval x = left coordinate of the surrounding rectangle Y = top coordinate of the surrounding rectangle Width = width coordinate of the surrounding rectangle Height = height coordinate of the surrounding rectangle Color = fx.Colors.Color Filled True Filled, False only the line Stroke = line width, has no effect when Filled = True String x double y double Width double Height double Color anywheresoftware.b4j.objects.JFX.PaintWrapper Filled boolean LineWidth double _drawpolygon Draws a polygon x() a one dimension array of the x coordinates y() a one dimension array of the y coordinates NumberPoints = number of points it can be smaller than the x and y array lenths The polygon is automatically closed, no need to set the last point equal to the firrst one Color = fx.Colors.Color Filled True Filled, False only the line Stroke = line width, has no effect when Filled = True String x double[] y double[] NumberPoints int Color anywheresoftware.b4j.objects.JFX.PaintWrapper Filled boolean LineWidth double _drawpolyline Draws a polyline x() a one dimension array of the x coordinates y() a one dimension array of the y coordinates NumberPoints = number of points it can be smaller than the x and y arrays Color = fx.Colors.Color Stroke = line width, has no effect when Filled = True String x double[] y double[] NumberPoints int Color anywheresoftware.b4j.objects.JFX.PaintWrapper LineWidth double _drawpolyline2 Draws a polyline with LineCap and LineJoin x() a one dimension array of the x coordinates y() a one dimension array of the y coordinates NumberPoints = number of points it can be smaller than the x and y arrays Color = fx.Colors.Color LineWidth = line width, has no effect when Filled = True strokeLineCap = line extremities shape, possible values: BUTT, ROUND, or SQUARE strokeLineJoin = line join shapes, possible values: MITER, BEVEL or ROUND String x double[] y double[] NumberPoints int Color anywheresoftware.b4j.objects.JFX.PaintWrapper LineWidth double strokeLineCap String strokeLineJoin String _drawrect Draws a Rectangle x = left coordinate of the surrounding rectangle Y = top coordinate of the surrounding rectangle Width = width coordinate of the surrounding rectangle Height = height coordinate of the surrounding rectangle Color = fx.Colors.Color Filled True Filled, False only the line Stroke = line width, has no effect when Filled = True String x double y double Width double Height double Color anywheresoftware.b4j.objects.JFX.PaintWrapper Filled boolean LineWidth double _drawrect2 Draws a Rectangle x1 = left coordinate of the rectangle Y1 = top coordinate of the rectangle x2 = right coordinate of the rectangle y2 = bottom coordinate of the rectangle Color = fx.Colors.Color Filled True Filled, False only the line Stroke = line width, has no effect when Filled = True String x1 double y1 double x2 double y2 double Color anywheresoftware.b4j.objects.JFX.PaintWrapper Filled boolean LineWidth double _drawrectrounded Draws a rouded Rectangle x = left coordinate of the surrounding rectangle Y = top coordinate of the surrounding rectangle Width = width coordinate of the surrounding rectangle Height = height coordinate of the surrounding rectangle ArcWidth = corner arc width for a radius set both Arc values the same ArcHeight = corner arc height Color = fx.Colors.Color Filled True Filled, False only the line Stroke = line width, has no effect when Filled = True String x double y double Width double Height double ArcWidth double ArcHeight double Color anywheresoftware.b4j.objects.JFX.PaintWrapper Filled boolean LineWidth double _drawrectrounded2 Draws a rouded Rectangle x1 = left coordinate of the rectangle Y1 = top coordinate of the rectangle x2 = right coordinate of the rectangle y2 = bottom coordinate of the rectangle ArcWidth = corner arc width for a radius set both Arc values the same ArcHeight = corner arc height Color = fx.Colors.Color Filled True Filled, False only the line Stroke = line width, has no effect when Filled = True String x1 double y1 double x2 double y2 double ArcWidth double ArcHeight double Color anywheresoftware.b4j.objects.JFX.PaintWrapper Filled boolean LineWidth double _drawtext3 Draws a text Text = text to draw x = x coordinate of the reference point y = y coordinate of the reference point Font = text font name Color = fx.Colors.Color HorizontalAlignment possible values: LEFT, CENTER, RIGHT VerticalAlignment possible values: TOP, CENTER, BASELINE, or BOTTOM Filled True for standard text False for empty text. String Text String x double y double Font anywheresoftware.b4j.objects.JFX.FontWrapper Color anywheresoftware.b4j.objects.JFX.PaintWrapper HorizontalAlignment String VerticalAlignment String Filled boolean _fill Fills the current path (fills the area) String _fillpolygon Fills a polygon with the current fill properties x() a one dimension array of the x coordinates y() a one dimension array of the y coordinates NumberPoints = number of points it can be smaller than the x and y array lenths String x double[] y double[] NumberPoints int _getpaint Returns the paint object according to the color string anywheresoftware.b4j.objects.JFX.PaintWrapper Color String _getpixelcolor Gets the color of the pixel at the x and y coordinates Uses PixelReader anywheresoftware.b4j.objects.JFX.PaintWrapper x int y int _gettransformmatrix Returns the 2D Transform matrix in a 2 x 3 Doube Array Mxx Mxy Tx Myx Myy Ty double[][] _gettransformmatrixtx Returns Tx, the x Transfer value from the 2D Transform matrix double _gettransformmatrixty Returns Ty, the y Transfer value from the 2D Transform matrix double _initialize Initializes the object. String ba anywheresoftware.b4a.BA Canvas anywheresoftware.b4j.objects.CanvasWrapper _inittransformmatrix Initializes the Transform matrix to 1 0 0 0 1 0 String _ispointinpath Returns true if the given point is insides the current path boolean x double y double _lineto Adds a line to the next point (x, y) in the current path String x double y double _moveto Moves to the next point (x, y) in the current path String x double y double _quadraticcurveto Adds a quadratic curve to the next point (x1, y1) in the current path Adds segments to the current path to make a quadratic Bezier curve. xc, yc coordinates of the control point x1, y1 coordinates of the end point String xc double yc double x1 double y1 double _restore Pops the state off of the stack, setting the following attributes to their value at the time when that state was pushed onto the stack. String _rotate Rotates the future drawings by Angle cos(Angle) -sin(Angle) 0 sin(Angle) cos(Angle) 0 String Angle double _save Saves the following attributes onto a stack. String _scale Scales the current transform matrix by x, y This is cumulative, the current scale is multiplied be this one. String x double y double _setfill Sets the filled color String Color anywheresoftware.b4j.objects.JFX.PaintWrapper _setlinecap Sets the line Cap possible values are SQUARE, BUTT, ROUND String LineCap String _setlinedashes Sets the line dashes LineDashes() array of doubles of finite non-negative dash lengths Example:<code> Private Dashes(4) As Double Dashes = Array As Double(15, 5, 35, 10) cvsTestExt.DrawDashedLine(0, 10, cvsTest.Width, 10, fx.Colors.Red, 2, Dashes, 0) </code> String LineDashes double[] _setlinedashoffset Sets the line dash offset String LineDashOffset double _setlinejoin Sets the line Join possible values are MITER, BEVEL, ROUND String LineJoin String _setlinewidth Sets the line width String LineWidth double _setmiterlimit Sets the miter Limit possible values are MITER, BEVEL, ROUND String MiterLimit double _setpixelcolor Sets the color of the pixel at the x and y coordinates Uses PixelWriter String x int y int Color anywheresoftware.b4j.objects.JFX.PaintWrapper _setscalex Scales the x axis of the entire Canvas String scaleX double _setscaley Scales the y axis of the entire Canvas String ScaleY double _setstroke Sets the stroke (line) color String Color anywheresoftware.b4j.objects.JFX.PaintWrapper _settransform Sets the Transform matrix be aware that the values are column by column mxx mxy mxt myx myy myt String mxx double myx double mxy double myy double mxt double myt double _settranslatex Moves the Canvas horizontally by x pixels String x double _settranslatey Moves the Canvas vertically by y pixels String y double _stroke Strokes (draws) the current path String _strokeline Strokes (draws) a line with the current stroke properties String x1 double y1 double x2 double y2 double _strokepolygon Strokes (draws) a polygon with the current stroke properties x() a one dimension array of the x coordinates y() a one dimension array of the y coordinates NumberPoints = number of points it can be smaller than the x and y array lenths String x double[] y double[] NumberPoints int _strokepolyline Strokes (draws) a polyline with the current stroke properties x() a one dimension array of the x coordinates y() a one dimension array of the y coordinates NumberPoints = number of points, it can be smaller than the x and y array lenths String x double[] y double[] NumberPoints int _transform Concatenates the input to the current Transform matrix be aware that the values are column by column mxx mxy mxt myx myy myt String mxx double myx double mxy double myy double mxt double myt double _translate Translates the future drawings by x and y 1 0 x 0 1 y String x double y double 1.1 Klaus CHRISTL (klaus)