Class goog.graphics.AbstractGraphics

Base class for the different graphics. You should never construct objects of this class. Instead us goog.graphics.createGraphics

extends goog.ui.Component

Instance Method Summary
	`clear()` Remove all drawing elements from the graphics.
	`createGroup(?goog.graphics.GroupElement= opt_group) ⇒ ?goog.graphics.GroupElement` Create an empty group of drawing elements.
	`createPath() ⇒ ?goog.graphics.Path` Create an empty path.
	`drawCircle(number cx, number cy, number r, ?goog.graphics.Stroke stroke, ?goog.graphics.Fill fill, ?goog.graphics.GroupElement= opt_group) ⇒ ?goog.graphics.EllipseElement` Draw a circle
	`drawEllipse(number cx, number cy, number rx, number ry, ?goog.graphics.Stroke stroke, ?goog.graphics.Fill fill, ?goog.graphics.GroupElement= opt_group) ⇒ ?goog.graphics.EllipseElement` Draw an ellipse
	`drawPath(?goog.graphics.Path path, ?goog.graphics.Stroke stroke, ?goog.graphics.Fill fill, ?goog.graphics.GroupElement= opt_group) ⇒ ?goog.graphics.PathElement` Draw a path.
	`drawRect(number x, number y, number width, number height, ?goog.graphics.Stroke stroke, ?goog.graphics.Fill fill, ?goog.graphics.GroupElement= opt_group) ⇒ ?goog.graphics.RectElement` Draw a rectangle
	`drawText(string text, number x, number y, number width, number height, string align, string vAlign, ?goog.graphics.Font font, ?goog.graphics.Stroke stroke, ?goog.graphics.Fill fill, ?goog.graphics.GroupElement= opt_group) ⇒ ?goog.graphics.TextElement` Draw a text string within a rectangle (drawing is horizontal)
	`drawTextOnLine(string text, number x1, number y1, number x2, number y2, string align, ?goog.graphics.Font font, ?goog.graphics.Stroke stroke, ?goog.graphics.Fill fill, ?goog.graphics.GroupElement= opt_group) ⇒ ?goog.graphics.TextElement` Draw a text string vertically centered on a given line.
	`getCanvasElement() ⇒ ?goog.graphics.GroupElement`
	`getCoordOrigin() ⇒ ?goog.math.Coordinate`
	`getCoordSize() ⇒ ?goog.math.Size`
	`getPixelScaleX() ⇒ number`
	`getPixelScaleY() ⇒ number`
	`getPixelSize() ⇒ ?goog.math.Size`
	`getSize() ⇒ ?goog.math.Size`
	`getTextWidth(string text, ?goog.graphics.Font font) ⇒ number` Measure and return the width (in pixels) of a given text string. Text measurement is needed to make sure a text can fit in the allocated area. The way text length is measured is by writing it into a div that is after the visible area, measure the div width, and immediatly erase the written value.
	`isDomClonable() ⇒ boolean`
	`removeElement(?goog.graphics.Element element)` Remove a single drawing element from the surface. The default implementation assumes a DOM based drawing surface.
	`resume()` Stop preventing redraws. If any redraws had been prevented, a redraw will be done now.
	`setCoordOrigin(number left, number top)` Changes the coordinate system position.
	`setCoordSize(number coordWidth, number coordHeight)` Changes the coordinate size.
	`setElementFill(?goog.graphics.StrokeAndFillElement element, ?goog.graphics.Fill fill)` Sets the fill for the given element.
	`setElementStroke(?goog.graphics.StrokeAndFillElement element, ?goog.graphics.Stroke stroke)` Sets the stroke for the given element.
	`setElementTransform(?goog.graphics.Element element, number x, number y, number angle, number centerX, number centerY)` Set the transformation of an element.
	`setSize(number pixelWidth, number pixelHeight)` Change the size of the canvas.
	`suspend()` Start preventing redraws - useful for chaining large numbers of changes together. Not guaranteed to do anything - i.e. only use this for optimization of a single code path.