Class draw2d.Line

Object
   |
   +--draw2d.Line

Direct Known Subclasses:

draw2d.Connection

class draw2d.Line

Defined in Line.js

Version: 0.9.14

Author: Andreas Herz

Field Detail

zOrder

Object zOrder

ZOrderBaseIndex

<static> Object ZOrderBaseIndex

draw2d.Line

draw2d.Line()

Version: 0.9.14

Author: Andreas Herz

attachMoveListener

void attachMoveListener( <draw2d.Figure> figure)

Parameters:
figure - The figure to monitor any movements

containsPoint

boolean containsPoint( <int> px, <int> py)

Checks if the hands over coordinate on the line.

Parameters:
px - the x coordinate of the test point
py - the y coordinate of the test point

detachMoveListener

void detachMoveListener( <draw2d.Figure> figure)

Parameters:
figure - The figure to to remove the movement monitor

getAngle

float getAngle()

Returns the angle of the line in degree

                                 270°
                               |
                               |
                               |
                               |
 180° -------------------------+------------------------> +X
                               |                        0°
                               |
                               |
                               |
                               V +Y
                              90°
 

getColor

draw2d.Color The paint color of the line. getColor()

Return the current paint color.

getContextMenu

draw2d.Menu getContextMenu()

Returns:
null or the Menu object for this figure.

getEndPoint

draw2d.Point getEndPoint()

getEndX

int getEndX()

getEndY

int getEndY()

getLength

int getLength()

Returns the length of the line.

getStartPoint

draw2d.Point getStartPoint()

getStartX

int getStartX()

getStartY

int getStartY()

getWorkflow

Workflow getWorkflow()

getZOrder

int getZOrder()

Returns:
Returns the z-index of the element.

isDeleteable

boolean isDeleteable()

Return false if you avoid that the user can delete your figure. Sub class can override this method.

isResizeable

boolean isResizeable()

You can't drag&drop the resize handles if the line not resizeable.

isSelectable

boolean isSelectable()

Return true if the user can select the line.

onDoubleClick

void onDoubleClick()

Callback method for the double click event of user interaction. Sub classes can override this method to implement their own behaviour.

setAlpha

void setAlpha( <float> percent)

Set the alpha blending of this figure.

Parameters:
percent - Value between 0-1.

setColor

void setColor( <draw2d.Color> color)

Set the color of the line. This method fires a document dirty event.

Parameters:
color - The new color of the line.

setDeleteable

boolean setDeleteable(flag)

Return false if you avoid that the user can delete your figure. Sub class can override this method.

setEndPoint

void setEndPoint(<int> x, <int> y)

Set the end point of the line. This method fires a document dirty event.

Parameters:
x - the x coordinate of the end point
y - the y coordinate of the end point

setLineWidth

void setLineWidth( <int> w)

Set the line width. This enforce a repaint of the line. This method fires a document dirty event.

Parameters:
w - The new line width of the figure.

setSelectable

void setSelectable( <boolean> flag)

You can change the selectable behaviour of this object. Hands over [false] and the figure has no selection handles if you try to select them with the mouse.

Parameters:
flag - The selectable flag.

setStartPoint

void setStartPoint( <int> x, <int> y)

Set the start point of the line. This method fires a document dirty event.

Parameters:
x - the x coordinate of the start point
y - the y coordinate of the start point

setZOrder

void setZOrder( <int> index)

Parameters:
index - Set the new z-index of the element

setZOrderBaseIndex

<static> void setZOrderBaseIndex( <int> index)

Set the common z-index of the window element. This method exists for compatibility reason to dojo or another UI javascript library. It is now ossible to arange the draw2d elements behind/before other UI elements-

Parameters:
index - The z-order for all new line objects.

See:
- setZOrder()