A base class for painting all items from a data layer (as supported by class derived from here) onto a 1D Canvas. More...

Inheritance diagram for Painter1DBase:

Collaboration diagram for Painter1DBase:

Public Member Functions
virtual	~Painter1DBase ()=default

virtual void	paint (QPainter painter, Plot1DCanvas canvas, int layer_index)=0
	Paints items using the given painter onto the canvas. More...

void	drawAnnotations_ (const LayerData1DBase layer, QPainter &painter, Plot1DCanvas canvas) const

Additional Inherited Members
Static Public Member Functions inherited from PainterBase
static ShapeIcon	toShapeIcon (const String &icon)

static void	drawDashedLine (const QPoint &from, const QPoint &to, QPainter *painter, const QColor &color)
	static method to draw a dashed line More...

static void	drawCross (const QPoint &position, QPainter *painter, const int size=8)
	draw a cross at `position`, using a certain size (= width = height) of the cross More...

static void	drawCaret (const QPoint &position, QPainter *painter, const int size=8)
	draw a caret '^' at `position`, using a certain size (= width) of the caret More...

static void	drawDiamond (const QPoint &position, QPainter *painter, const int size=8)
	draw an unfilled diamond at `position`, using a certain size (= width = height) of the diamond More...

static void	drawIcon (const QPoint &pos, const QRgb &color, const ShapeIcon icon, Size s, QPainter &p)
	draws squares, circles etc More...

static QPainterPath	getOpenArrow (int arrow_width)
	An arrow head which is open, i.e. '>'. More...

static QPainterPath	getClosedArrow (int arrow_width)
	An arrow head which is closed, i.e. a triangle. More...

static QRectF	drawLineWithArrows (QPainter *painter, const QPen &pen, const QPoint &start, const QPoint &end, const QPainterPath &arrow_start=QPainterPath(), const QPainterPath &arrow_end=QPainterPath())

Detailed Description

A base class for painting all items from a data layer (as supported by class derived from here) onto a 1D Canvas.

Constructor & Destructor Documentation

virtual ~Painter1DBase ( )

virtualdefault

pure virtual

Paints items using the given painter onto the canvas.

Parameters

painter	The painter used for drawing
canvas	The canvas to paint onto (should expose all the details needed, like canvas size, draw mode, colors etc)
layer_index	Which layer is currently painted (FIXME: remove when Canvas1D::DrawMode and PenStyle are factored out)