Sha256: 97285aff41e0e4b7938bbb10a497ff429532c7cf8001b9d3148d3dda79a175c1
Contents?: true
Size: 1.21 KB
Versions: 20
Compression:
Stored size: 1.21 KB
Contents
class PSD
class Mask
attr_reader :size, :top, :left, :bottom, :right, :default_color
def self.read(file)
mask = Mask.new(file)
mask.parse
mask
end
def initialize(file)
@file = file
@top = 0
@left = 0
@bottom = 0
@right = 0
end
def parse
@size = @file.read_int
return if @size == 0
@mask_end = @file.tell + @size
@top = @file.read_int
@left = @file.read_int
@bottom = @file.read_int
@right = @file.read_int
@default_color = @file.read_byte
@flags = @file.read_byte
@file.seek @mask_end # Useless info/padding
end
def width
right - left
end
def height
bottom - top
end
def relative
(@flags & 0x01) > 0
end
def disabled
(@flags & (0x01 << 1)) > 0
end
def invert
(@flags & (0x01 << 2)) > 0
end
def to_hash
return {} if @size == 0
{
top: top,
left: left,
bottom: bottom,
right: right,
width: width,
height: height,
default_color: default_color,
relative: relative,
disabled: disabled,
invert: invert
}
end
end
end
Version data entries
20 entries across 20 versions & 2 rubygems