Diagram Editor control events

ONLINE HELP
WINDEV, WEBDEV AND WINDEV MOBILE

Version:

Home | Sign in | English

This content has been translated automatically. Click here to view the French version.

Help / Developing an application or website / Controls, windows and pages / Controls: Available types / Diagram Editor control

Default events
Optional events

WINDEV

WEBDEV

WINDEV Mobile

Others

See also

Diagram Editor control events

Default events

The following events appear by default in the WINDEV code editor:

Event	Runtime condition

Initializing	Executed when the window is opened. *
Change range (zoom)	Executed after zooming in our out in the Diagram Editor control (zoom button, Ctrl + wheel, etc.).
Before closing a document	Executed before closing the diagram in the Diagram Editor control.
Add a shape	Executed when a shape is added in the Diagram Editor control.
Select a shape	Executed when a shape is selected in the Diagram Editor control. You can get the characteristics of the selected shape using the Selection property, which returns a variable of type diagSelection. Note: when creating a shape from a library, the shape is selected..
Move a shape	Executed when a shape is moved in the Diagram Editor control.
Resize a shape	Executed when a shape is resized in the Diagram Editor control.
Change a shape	Executed when a shape is modified in the Diagram Editor control (e.g., when the text associated with the shape is validated).
Double click on a shape	Executed when a shape is double-clicked in the Diagram Editor control.
Whenever modifying	Executed each time the Diagram Editor control is modified: move shape, add shape, delete shape, etc..

(*) By default, the "Initialization" event of each control is executed according to the order in which the controls were created in the window. To modify this runtime order:

On the "Window" tab, in the "Order" group, click "Initialization".
In the window that appears, use the arrows on the right to change the order in which the controls are initialized.

Optional events

Several optional events can be added. To add an optional event:

Select the desired control.
Display the code window of this control (F2 key).
Click the link "Add other events to xxx" at the bottom of the window code, after the last event.
All the optional events available for the control are displayed.
Check the optional event to add and validate.
Note: Several optional events can be selected.
The selected optional event is automatically added to the events managed by the control.

To disable an optional event, simply perform the same operations to display the list of optional events. Then simply uncheck the optional events to delete.
Note: If the deactivated code contains WLanguage code, this code is automatically deleted..

For example, you can use the following events:

the mouse hover over the control,
left mouse button down, up, double click,
right mouse button down, up, double click,
mouse wheel, etc.

For more details, see the Optional events.