coordinates
The coordinates class provides an interface for manipulating the coordinates of a widget or window, for example.
This class is available from the cs class store, or cs.ui class store if you use the UI component.
📌 Important
To simplify the distinction between form objects and object type, this documentation uses the term widget for all form objects, whether static (a line, a rectangle…) or not (a button, a subform…).
cs.coordinates.new()
cs.coordinates.new( widget : Object ) : cs.coordinates
cs.coordinates.new ( name : Text ) : cs.coordinates
cs.coordinates.new ( left : Integer; top : Integer; right : Integer; bottom : Integer ) : cs.coordinates
cs.coordinates.new ( ) : cs.coordinates
| Parameter | Type | Description | |
|---|---|---|---|
| widget | Object | → | A widget class object like cs.static, cs.input, cs.button… |
| name | Text | → | A name of a widget |
| left top right bottom |
Integer | → | Coordinates in pixels, in the form coordinate system*. |
| result | cs.coordinates | ← | New cs.coordinates |
* Origin is top left corner of current form
Description
cs.coordinates.new() creates & returns a new instance of the class.
- If the
widgetornameparameter is passed, the coordinatesleft,top,right&bottomof thewidgetin the form coordinate system* are retrieved & used as stored coordinates. - If parameters
left,top,rightandbottomare passed, these are the stored coordinates. In that case,nameis undefined. - If no parameter is given, all coordinates are initialized with a value of 0.
Summary
Properties
| Properties | Description | Type | Writable |
|---|---|---|---|
| .left .top .right .bottom |
Coordinates, in pixels, in the form coordinate system | Integer |
✓ |
| .height .width |
Height & width, in pixels, calculated from the current coordinates | Integer |
x |
| .rect | Dimension object from the current coordinates | cs.rect |
x |
| .dimensions | Dimension object from the current coordinates | cs.dimensions |
x |
| .name | Name of the widget registered when using the constructor | Text |
x |
| .screenCoordinates | Converted current coordinates into the screen coordinate system (origin is top left corner of main screen) | {left,top,right,bottom} |
x |
| .windowCoordinates | Converted current coordinates into the window coordinate system (origin is top left corner of current window) | {left,top,right,bottom} |
x |
Functions
| Functions | Action |
|---|---|
| .apply ({name}) | Sets the coordinates of a widget |
.apply()
.apply ({name})
| Parameter | Type | Description | |
|---|---|---|---|
| name | Text | ← | form object name |
Description
Sets the coordinates of a widget.
If the name parameter is omitted, the method uses the name registered by the constructor.
If no name is available, an assert is triggered.
Example
var $coordinates:=cs.coordinates.new("Input")
$coordinates.left+=10
$coordinates.top+=10
$coordinates.apply()