Adobe 12040118 Using Help - Page 45

Help Using Help Reference Back 45 Description The width attribute specifies the width, in pixels, of the item. Permitted range is [1 ..30,000]. In a FootageItem, width is linked to the mainSource's width; in a CompItem, it is linked to the comp's width. It is legal to change the width of a CompItem or a FootageItem whose mainSource is a SolidSource. It is an error to change the width if the item is a FootageItem whose mainSource is not a SolidSource. Type Integer; read-only unless a CompItem. AVLayer object app.project.layer(index) Description The AVLayer object provides an interface to those layers that contain AVItems (Comp layers, footage layers, solid layers, text layers, and sound layers). Since AVLayer is a subclass of Layer, all methods and attributes of Layer, in addition to those listed below, are available when working with AVLayer. Attributes Attribute Reference Description source see "AVLayer source attribute" on page 51 source item for this layer isNameFromSource see "AVLayer isNameFromSource attribute" on page 50 true if the layer has no expressly set name, but contains a named source height see "AVLayer height attribute" on page 50 height of the layer in pixels width see "AVLayer width attribute" on page 52 width of the layer in pixels audioEnabled see "AVLayer audioEnabled attribute"on true if the layer's audio is enabled page 47 motionBlur see "AVLayer motionBlur attribute" on true if layer's motionBlur is enabled page 51 effectsActive see "AVLayer effectsActive attribute" on true if the layer's effects are active page 49 adjustmentLayer see "AVLayer adjustmentLayer attribute" true if this is an adjustment layer on page 46 guideLayer see "AVLayer guideLayer attribute" on specifies whether this AVLayer is a guide layer page 50 threeDLayer see "AVLayer threeDLayer attribute" on true if this is a 3D layer page 52 c a n S e t Co l l a p s e Tr a n s f o r m a t i o n see "AVLayer canSetCollapseTransfor- true if it is legal to change the value of collapse- mation attribute" on page 48 Transformation on this layer collapseTr ansfor mation see "AVLayer collapseTransformation attribute" on page 49 true if collapse transformation is on Using Help Back 45