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Contents
module Processing
# Font object.
#
class Font
# @private
def initialize(font)
@font = font
end
# Returns bounding box.
#
# @overload textBounds(str)
# @overload textBounds(str, x, y)
# @overload textBounds(str, x, y, fontSize)
#
# @param str [String] text to calculate bounding box
# @param x [Numeric] horizontal position of bounding box
# @param y [Numeric] vertical position of bounding box
# @param fontSize [Numeric] font size
#
# @return [TextBounds] bounding box for text
#
def textBounds(str, x = 0, y = 0, fontSize = nil)
f = fontSize ? Rays::Font.new(@font.name, fontSize) : @font
TextBounds.new x, y, x + f.width(str), y + f.height
end
# Returns a string containing a human-readable representation of object.
#
# @return [String] inspected text
#
def inspect()
"#<Processing::Font: name:'#{@font.name}' size:#{@font.size}>"
end
end# Font
# Bounding box for text.
#
class TextBounds
# Horizontal position
#
attr_reader :x
# Vertical position
#
attr_reader :y
# Width of bounding box
#
attr_reader :w
# Height of bounding box
#
attr_reader :h
# @private
def initialize(x, y, w, h)
@x, @y, @w, @h = x, y, w, h
end
# Returns a string containing a human-readable representation of object.
#
# @return [String] inspected text
#
def inspect()
"#<Processing::TextBounds: x:#{x} y:#{y} w:#{w} h:#{h}>"
end
end# TextBounds
end# Processing
Version data entries
24 entries across 24 versions & 1 rubygems