class Magick::RVG::Utility::TextAttributes

Constants

WRITING_MODE

Public Class Methods

new() click to toggle source
# File lib/rvg/misc.rb, line 353
def initialize()
    @affine = Array.new
    @affine << Magick::AffineMatrix.new(1, 0, 0, 1, 0, 0)
    @baseline_shift = Array.new
    @baseline_shift << :baseline
    @glyph_orientation_horizontal = Array.new
    @glyph_orientation_horizontal << 0
    @glyph_orientation_vertical = Array.new
    @glyph_orientation_vertical << 90
    @letter_spacing = Array.new
    @letter_spacing << 0
    @text_anchor = Array.new
    @text_anchor << :start
    @word_spacing = Array.new
    @word_spacing << 0
    @writing_mode = Array.new
    @writing_mode << 'lr-tb'
end

Public Instance Methods

affine() click to toggle source
# File lib/rvg/misc.rb, line 403
def affine()
    @affine[-1]
end
baseline_shift() click to toggle source
# File lib/rvg/misc.rb, line 407
def baseline_shift()
    @baseline_shift[-1]
end
baseline_shift=(value) click to toggle source
# File lib/rvg/misc.rb, line 411
def baseline_shift=(value)
    @baseline_shift[-1] = value
end
glyph_orientation_horizontal() click to toggle source
# File lib/rvg/misc.rb, line 431
def glyph_orientation_horizontal()
    @glyph_orientation_horizontal[-1]
end
glyph_orientation_horizontal=(angle) click to toggle source
# File lib/rvg/misc.rb, line 435
def glyph_orientation_horizontal=(angle)
    @glyph_orientation_horizontal[-1] = angle
end
glyph_orientation_vertical() click to toggle source
# File lib/rvg/misc.rb, line 423
def glyph_orientation_vertical()
    @glyph_orientation_vertical[-1]
end
glyph_orientation_vertical=(angle) click to toggle source
# File lib/rvg/misc.rb, line 427
def glyph_orientation_vertical=(angle)
    @glyph_orientation_vertical[-1] = angle
end
letter_spacing() click to toggle source
# File lib/rvg/misc.rb, line 439
def letter_spacing()
    @letter_spacing[-1]
end
letter_spacing=(value) click to toggle source
# File lib/rvg/misc.rb, line 443
def letter_spacing=(value)
    @letter_spacing[-1] = value
end
non_default?() click to toggle source
# File lib/rvg/misc.rb, line 447
def non_default?
    @baseline_shift[-1] != :baseline || @letter_spacing[-1] != 0 ||
    @word_spacing[-1] != 0 || @writing_mode[-1][%r\Alr/].nil? ||
    @glyph_orientation_horizontal[-1] != 0
end
pop() click to toggle source
# File lib/rvg/misc.rb, line 383
def pop()
    @affine.pop
    @baseline_shift.pop
    @text_anchor.pop
    @writing_mode.pop
    @glyph_orientation_vertical.pop
    @glyph_orientation_horizontal.pop
    @letter_spacing.pop
    @word_spacing.pop
end
push() click to toggle source
# File lib/rvg/misc.rb, line 372
def push()
    @affine.push(@affine.last.dup)
    @baseline_shift.push(@baseline_shift.last)
    @text_anchor.push(@text_anchor.last)
    @writing_mode.push(@writing_mode.last.dup)
    @glyph_orientation_vertical.push(@glyph_orientation_vertical.last)
    @glyph_orientation_horizontal.push(@glyph_orientation_horizontal.last)
    @letter_spacing.push(@letter_spacing.last)
    @word_spacing.push(@word_spacing.last)
end
set_affine(sx, rx, ry, sy, tx, ty) click to toggle source
# File lib/rvg/misc.rb, line 394
def set_affine(sx, rx, ry, sy, tx, ty)
    @affine[-1].sx = sx
    @affine[-1].rx = rx
    @affine[-1].ry = ry
    @affine[-1].sy = sy
    @affine[-1].tx = tx
    @affine[-1].ty = ty
end
text_anchor() click to toggle source
# File lib/rvg/misc.rb, line 415
def text_anchor()
    @text_anchor[-1]
end
text_anchor=(anchor) click to toggle source
# File lib/rvg/misc.rb, line 419
def text_anchor=(anchor)
    @text_anchor[-1] = anchor
end
word_spacing() click to toggle source
# File lib/rvg/misc.rb, line 453
def word_spacing()
    @word_spacing[-1]
end
word_spacing=(value) click to toggle source
# File lib/rvg/misc.rb, line 457
def word_spacing=(value)
    @word_spacing[-1] = value
end
writing_mode() click to toggle source
# File lib/rvg/misc.rb, line 461
def writing_mode()
    @writing_mode[-1]
end
writing_mode=(mode) click to toggle source
# File lib/rvg/misc.rb, line 465
def writing_mode=(mode)
    @writing_mode[-1] = WRITING_MODE.include?(mode) ? mode : 'lr-tb'
end