Adobe Extending Flash Professional CS4 Manuel d'utilisateur télécharger pdf (Page 193)

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EXTENDING FLASH CS4 PROFESSIONAL

Document object

fl.getDocumentDOM().unlockAllElements();

See also

element.locked

document.viewMatrix

Availability

Flash MX 2004.

Usage

document.viewMatrix

Description

Read-only property; a Matrix object. The viewMatrix is used to transform from object space to document space when

the document is in edit mode. The mouse location, as a tool receives it, is relative to the object that is currently being

edited. See

Matrix object.

For example, if you create a symbol, double-click to edit it, and draw with the PolyStar tool, the point (0,0) will be at

the registration point of the symbol. However, the drawingLayer object expects values in document space, so if you

draw a line from (0,0) using the drawingLayer, it will start at the upper left corner of the Stage. The

viewMatrix

property provides a way to transform from the space of the object being edited to document space.

Example

The following example gets the value of the viewMatrix property:

var mat = fl.getDocumentDOM().viewMatrix;

document.width

Availability

Flash MX 2004.

Usage

document.width

Description

Property; an integer that specifies the width of the document (Stage) in pixels.

Example

The following example sets the width of the Stage to 400 pixels.

fl.getDocumentDOM().width= 400;

See also

document.height

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