MACROMEDIA DIRECTOR MX 2004-GETTING STARTED WITH DIRECTOR Instrukcja Użytkownika Pobierz pdf (Strona 13)

Animation behaviors 13

Accessibility behaviors

Every accessibility behavior must begin with the Accessibility Target behavior. First you attach the

Accessibility Target behavior to a sprite, and then you add other accessibility behaviors as needed.

You can view more information about a particular accessibility behavior, including parameters

and dependencies, if appropriate, by dragging a behavior to the Cast window, selecting it, and

displaying the Behavior inspector (Window > Behavior Inspector).

Accessibility Target is the main control behavior for accessibility behaviors. It acts as a focus

ring when the user tabs between items, and it allows accessibility behaviors to interact with

one another.

Accessibility Keyboard Controller is used to respond to the user’s keyboard navigation.

Accessibility Group Order allows a sprite that has already had an Accessibility Item or

Accessibility Text Edit Item behavior applied to be assigned a tab order.

Accessibility Item allows the user to navigate sprites. For an editable text sprite, use the Edit Text

Item behavior instead.

Accessibility Text Edit Item allows the user to navigate editable text sprites. When the user types

a key, the key is spoken. If the sprite is not an editable text sprite, use the Accessibility Item

behavior instead.

Accessibility Speak lets a string be spoken when the user tabs to or clicks on a sprite.

Accessibility Speak Member Text lets the contents of a text member be spoken when the user

tabs to or clicks on a sprite.

Accessibility Speak Enable Disable allows speech to be turned on, turned off, or toggled.

Accessibility Synch Caption allows words spoken with the Accessibility Speak or Accessibility

Speak Member Text behaviors to be synchronized for display in a text captioning sprite.

Accessibility Captioning displays a sprite’s spoken text.

Animation behaviors

The behaviors in the Animation library make sprites move in ways that would be difficult or

impossible to achieve using conventional Score-based animation. The Animation library has three

categories: Automatic behaviors, Interactive behaviors, and Sprite transitions behaviors. You can

view more information about a particular animation behavior, including parameters and

dependencies, if appropriate, by dragging a behavior to the Cast window, selecting it, and

displaying the Behavior inspector (Window > Behavior Inspector).

Automatic behaviors

The automatic behaviors function mostly on their own once they are activated.

Color Cycling changes the foreColor property of a sprite over time between two values set in the

Parameters dialog box. Set color values as palette index colors (0-255) or RGB values. You can set

the number of color cycles and the speed of the cycling.

Cycle Graphics cycles through a series of consecutive cast members. You define the first and last

cast members in the range. All cast members appear with their registration points in the same

location.

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MACROMEDIA DIRECTOR MX 2004-GETTING STARTED WITH DIRECTOR Instrukcja Użytkownika Strona 13