Class: PSD::LayerInfo

Inherits:

Object

• Object
• PSD::LayerInfo

Defined in:

lib/psd/layer_info.rb

Overview

Parent class for all of the extra layer info.

Direct Known Subclasses

BlackWhite, BlendClippingElements, BlendInteriorElements, BrightnessContrast, ChannelBlendingRestrictions, ChannelMixer, ColorBalance, ColorLookup, ContentGenerator, Curves, EffectsLayer, Exposure, FillOpacity, GradientFill, GradientMap, HueSaturation, Invert, Knockout, LayerEffects, LayerID, LayerMaskAsGlobalMask, LayerNameSource, LayerSectionDivider, Levels, Locked, MetadataSetting, NestedLayerDivider, ObjectEffects, Pattern, PatternFill, PhotoFilter, PlacedLayer, Posterize, ReferencePoint, SelectiveColor, SheetColor, SolidColor, Threshold, TransparencyShapesLayer, TypeTool, UnicodeName, VectorMask, VectorMaskAsGlobalMask, VectorOrigination, VectorStroke, VectorStrokeContent, Vibrance

Instance Attribute Summary

• #data ⇒ Object readonly

  Returns the value of attribute data.

Instance Method Summary

• #initialize(layer, length) ⇒ LayerInfo constructor

  A new instance of LayerInfo.

• #parse ⇒ Object

  Override this - default seeks to end of section.

• #skip ⇒ Object

Constructor Details

#initialize(layer, length) ⇒ LayerInfo

Returns a new instance of LayerInfo.

# File 'lib/psd/layer_info.rb', line 6

def initialize(layer, length)
  @layer = layer
  @file = layer.file
  @length = length
  @section_end = @file.tell + @length
  @data = {}
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.

# File 'lib/psd/layer_info.rb', line 4

def data
  @data
end

Instance Method Details

#parse ⇒ Object

Override this - default seeks to end of section

# File 'lib/psd/layer_info.rb', line 19

def parse
  skip
end

#skip ⇒ Object

# File 'lib/psd/layer_info.rb', line 14

def skip
  @file.seek @section_end
end