Sent when the user presses the mouse button.Syntax:
on mouseDown theButton -- show popup menu on Control/Right-click if theButton is 3 then popup button "Configure" else pass mouseDown end mouseDown
If the Browse tool is being used, and you click an unlocked field with mouse button 1 or 2, no mouseDown message is sent. If you click with button 3, the mouseDown message is sent even though the field is not locked.
- mouseButtonNumber (enum): The mouseButtonNumber specifies which mouse button was pressed:
- - 1 is the mouse button on Mac OS systems and the left button on Windows and Unix systems.- 2 is the middle button on Unix systems.- 3 is the right button on Windows and Unix systems and Control-click on Mac OS systems.
- Description:Handle the mouseDown message to perform an action when the userpresses the mouse button, before the mouse button is released.