de.bioforscher.singa.javafx.renderer

Interface Renderer

All Known Implementing Classes:

GraphRenderer, LeafShellRenderer, MoleculeGraphRenderer, RendererExamples, VoronoiPlayground

public interface Renderer

The renderer interface supplies default methods to draw in a GraphicsContext method.

Method Summary

Modifier and Type	Method and Description
default void	circlePoint(de.bioforscher.singa.mathematics.vectors.Vector2D point, double diameter) Circles the outline of a point where the Vector2D is positioned.
default void	connectPoints(Collection<de.bioforscher.singa.mathematics.vectors.Vector2D> vectors) Connects the points given in the List in order of their appearance with a line. The line width of the point is determined by the LineWidth (set by GraphicsContext.setLineWidth(double)). The color is determined by the StrokeColor (set by GraphicsContext.setStroke(Paint)).
default void	dashLineSegment(de.bioforscher.singa.mathematics.geometry.edges.LineSegment lineSegment, double... dashes) Draws the given line segment.
default de.bioforscher.singa.mathematics.geometry.faces.Rectangle	drawDraggedRectangle(de.bioforscher.singa.mathematics.vectors.Vector2D firstCorner, de.bioforscher.singa.mathematics.vectors.Vector2D secondCorner) Draws a dragged rectangle evaluating and rearranging the corners, such that there is always a valid rectangle that can be filled.
default void	drawLine(de.bioforscher.singa.mathematics.geometry.edges.Line line) Draws the given line.
default void	drawLineSegment(de.bioforscher.singa.mathematics.geometry.edges.LineSegment lineSegment) Draws the given line segment.
default void	drawParabola(de.bioforscher.singa.mathematics.geometry.edges.Parabola parabola) Draws the given parabola.
default void	drawParabola(de.bioforscher.singa.mathematics.geometry.edges.Parabola parabola, int samplingDepth) Draws the given parabola.
default void	drawPoint(de.bioforscher.singa.mathematics.vectors.Vector2D point) Draws a point (filled circle) where the Vector2D is positioned.
default void	drawPoint(de.bioforscher.singa.mathematics.vectors.Vector2D point, double diameter) Draws a point (filled circle) where the Vector2D is positioned.
default void	drawRectangle(de.bioforscher.singa.mathematics.vectors.Vector2D topLeftCorner, de.bioforscher.singa.mathematics.vectors.Vector2D bottomRightCorner) Draws the given rectangle.
default void	drawStraight(de.bioforscher.singa.mathematics.vectors.Vector2D start, de.bioforscher.singa.mathematics.vectors.Vector2D end) Draws a straight by connecting the given start and end points.
default void	drawTextCenteredOnPoint(String text, de.bioforscher.singa.mathematics.vectors.Vector2D center) Draws the given text centered on the given vector.
default void	fillPolygon(de.bioforscher.singa.mathematics.geometry.model.Polygon polygon) Fills the polygon.
double	getDrawingHeight()
double	getDrawingWidth()
javafx.scene.canvas.GraphicsContext	getGraphicsContext() Returns the assigned GraphicContext.

Method Detail

getGraphicsContext

javafx.scene.canvas.GraphicsContext getGraphicsContext()

Returns the assigned GraphicContext.

Returns:

The assigned GraphicContext.

getDrawingWidth

double getDrawingWidth()

getDrawingHeight

double getDrawingHeight()

drawPoint

default void drawPoint(de.bioforscher.singa.mathematics.vectors.Vector2D point,
                       double diameter)

Draws a point (filled circle) where the Vector2D is positioned. The point is centered on the vector.

• The color is determined by the FillColor (set by GraphicsContext.setFill(Paint)).

Parameters:

point - The position of the point.

diameter - The diameter of the point.

drawPoint

default void drawPoint(de.bioforscher.singa.mathematics.vectors.Vector2D point)

Draws a point (filled circle) where the Vector2D is positioned. The point is centered on the vector.

• The diameter of the point is determined by the LineWidth (set by GraphicsContext.setLineWidth(double)).
• The color is determined by the FillColor (set by GraphicsContext.setFill(Paint)).

Parameters:

point - The position of the point.

circlePoint

default void circlePoint(de.bioforscher.singa.mathematics.vectors.Vector2D point,
                         double diameter)

Circles the outline of a point where the Vector2D is positioned. The point is centered on the vector .

• The color is determined by the FillColor (set by GraphicsContext.setFill(Paint)).

Parameters:

point - The position of the point.

diameter - The diameter of the circle.

connectPoints

default void connectPoints(Collection<de.bioforscher.singa.mathematics.vectors.Vector2D> vectors)

Connects the points given in the List in order of their appearance with a line.

• The line width of the point is determined by the LineWidth (set by GraphicsContext.setLineWidth(double)).
• The color is determined by the StrokeColor (set by GraphicsContext.setStroke(Paint)).

Parameters:

vectors - The points to be connected with a line.

drawStraight

default void drawStraight(de.bioforscher.singa.mathematics.vectors.Vector2D start,
                          de.bioforscher.singa.mathematics.vectors.Vector2D end)

Draws a straight by connecting the given start and end points.

• The line width of the point is determined by the LineWidth (set by GraphicsContext.setLineWidth(double)).
• The color is determined by the StrokeColor (set by GraphicsContext.setStroke(Paint)).

Parameters:

start - The starting point.

end - The ending point.

drawLineSegment

default void drawLineSegment(de.bioforscher.singa.mathematics.geometry.edges.LineSegment lineSegment)

Draws the given line segment.

• The line width of the point is determined by the LineWidth (set by GraphicsContext.setLineWidth(double)).
• The color is determined by the StrokeColor (set by GraphicsContext.setStroke(Paint)).

Parameters:

lineSegment - The line segment.

dashLineSegment

default void dashLineSegment(de.bioforscher.singa.mathematics.geometry.edges.LineSegment lineSegment,
                             double... dashes)

Draws the given line segment.

• The line width of the point is determined by the LineWidth (set by GraphicsContext.setLineWidth(double)).
• The color is determined by the StrokeColor (set by GraphicsContext.setStroke(Paint)).

Parameters:

dashes - An array of finite non negative dash length.

lineSegment - The line segment.

drawLine

default void drawLine(de.bioforscher.singa.mathematics.geometry.edges.Line line)

Draws the given line. The line is drawn over the whole displayed Canvas.

• The line width of the point is determined by the LineWidth (set by GraphicsContext.setLineWidth(double)).
• The color is determined by the StrokeColor (set by GraphicsContext.setStroke(Paint)).

Parameters:

line - The line.

drawParabola

default void drawParabola(de.bioforscher.singa.mathematics.geometry.edges.Parabola parabola)

Draws the given parabola. The parabola is drawn over the whole displayed Canvas.

• The line width of the point is determined by the LineWidth (set by GraphicsContext.setLineWidth(double)).
• The color is determined by the StrokeColor (set by GraphicsContext.setStroke(Paint)).

Parameters:

parabola - The parabola.

drawParabola

default void drawParabola(de.bioforscher.singa.mathematics.geometry.edges.Parabola parabola,
                          int samplingDepth)

Draws the given parabola. The parabola is drawn over the whole displayed Canvas. The sampling depth gives the number of points that are connected to draw the parabola. The higher the depth, the finer the parabola is drawn.

• The line width of the point is determined by the LineWidth (set by GraphicsContext.setLineWidth(double)).
• The color is determined by the StrokeColor (set by GraphicsContext.setStroke(Paint)).

Parameters:

parabola - The parabola.

samplingDepth - The number of points that are connected to draw the parabola.

drawTextCenteredOnPoint

default void drawTextCenteredOnPoint(String text,
                                     de.bioforscher.singa.mathematics.vectors.Vector2D center)

Draws the given text centered on the given vector.

• The font settings are determined by the graphics context.
• The color is determined by the FillColor (set by GraphicsContext.setFill(Paint)).

Parameters:

text - The text to draw.

center - The point to center onto.

drawRectangle

default void drawRectangle(de.bioforscher.singa.mathematics.vectors.Vector2D topLeftCorner,
                           de.bioforscher.singa.mathematics.vectors.Vector2D bottomRightCorner)

Draws the given rectangle.

• The color is determined by the FillColor (set by GraphicsContext.setFill(Paint)).

Parameters:

topLeftCorner - The top left corner of the rectangle;

bottomRightCorner - The bottom right corner of the rectangle.

drawDraggedRectangle

default de.bioforscher.singa.mathematics.geometry.faces.Rectangle drawDraggedRectangle(de.bioforscher.singa.mathematics.vectors.Vector2D firstCorner,
                                                                                       de.bioforscher.singa.mathematics.vectors.Vector2D secondCorner)

Draws a dragged rectangle evaluating and rearranging the corners, such that there is always a valid rectangle that can be filled.

• The color is determined by the FillColor (set by GraphicsContext.setFill(Paint)).

Parameters:

firstCorner - The first corner.

secondCorner - The second (dragged) corner.

Returns:

The rectangle that was drawn.

fillPolygon

default void fillPolygon(de.bioforscher.singa.mathematics.geometry.model.Polygon polygon)

Fills the polygon.

• The color is determined by the FillColor (set by GraphicsContext.setFill(Paint)).

Parameters:

polygon - The polygon to draw.