IPositioningContext
Interface for the positioning context, an object that allows to position an object inside itself that is defined by global pixel coordinates.
Constructor
IPositioningContext()
Methods
Name |
Returns |
Description |
Number[] |
Converts client pixel coordinates to global coordinates. |
|
getZoom() |
Number |
Returns the current zoom level at which the positioning context works. |
Number[] |
Converts global pixel coordinates to client coordinates. |
Methods details
fromClientPixels
{Number[]} fromClientPixels(clientPixelPoint)
Converts client pixel coordinates to global coordinates.
Returns global pixel coordinates.
Parameters:
Parameter |
Default value |
Description |
— |
Type: Number[] Client pixel coordinates. |
* Mandatory parameter/option.
getZoom
{Number} getZoom()
Returns the current zoom level at which the positioning context works.
toClientPixels
{Number[]} toClientPixels(globalPixelPoint)
Converts global pixel coordinates to client coordinates.
Returns client pixel coordinates.
Parameters:
Parameter |
Default value |
Description |
— |
Type: Number[] Global pixel coordinates. |
* Mandatory parameter/option.
Mandatory parameter/option.