Class draw2d.Canvas

Object
   |
   +--draw2d.Canvas

Direct Known Subclasses:

draw2d.Workflow

class draw2d.Canvas

Defined in Canvas.js

Version: 0.9.14

Author: Andreas Herz

Field Detail

enableSmoothFigureHandling

Object enableSmoothFigureHandling

draw2d.Canvas

draw2d.Canvas( canvasId)

Version: 0.9.14

Author: Andreas Herz

addFigure

void addFigure( <draw2d.Figure> figure, <int> xPos, <int> yPos, avoidPaint)

Parameters:
figure - The figure object to add to the canvas
xPos - The x coordinate for the figure
yPos - The y coordinate for the figure

getAbsoluteX

int getAbsoluteX()

Returns:
The X coordinate in relation to the canvas

getAbsoluteY

int getAbsoluteY()

Returns:
The Y coordinate in relation the Canvas.

getEnableSmoothFigureHandling

boolean getEnableSmoothFigureHandling()

Returns the flag if the Canvas has enabled the smooth figure handling during add, remove, selection, drag&drop.

getHeight

int getHeight()

getScrollLeft

int getScrollLeft()

Returns:
The Y coordinate in relation the Canvas.

getScrollTop

int getScrollTop()

Returns:
The X coordinate in relation to the canvas

getWidth

int getWidth()

getX

int getX()

Returns:
The X coordinate in relation to the canvas

getY

int getY()

Returns:
The Y coordinate in relation the Canvas.

removeFigure

void removeFigure( <draw2d.Figure> figure)

Parameters:
figure - The figure which should be remove from the canvas

setBackgroundImage

void setBackgroundImage( <String> imageUrl, repeat)

Set the background image of the Canvas. The URL can be absolute, like http://www.any.com/myimg.png or relative. Set the background image of the canvas

Parameters:
imageUrl - The url of the background image.

setEnableSmoothFigureHandling

void setEnableSmoothFigureHandling( <boolean> flag)

Set the flag for the smooth figure handling during add, remove, selection, drag&drop.

Parameters:
flag - The smooth figure handling flag.

setViewPort

void setViewPort( divId)

Setting the view for the canvas. A view is the part which has the scrolbar for the Canvas. See in the examples viewport or more information and usage.