1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
# frozen_string_literal: true
# Licensed to the Software Freedom Conservancy (SFC) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The SFC licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
module Selenium
module WebDriver
# Represents options for printing a page.
class PrintOptions
DEFAULT_SCALE = 1.0
DEFAULT_ORIENTATION = 'portrait'
DEFAULT_PAGE_SIZE = {width: 21.0, height: 29.7}.freeze # A4 size in cm
DEFAULT_MARGINS = {top: 1.0, bottom: 1.0, left: 1.0, right: 1.0}.freeze
attr_accessor :orientation, :scale, :background, :page_ranges, :margins
def initialize
@orientation = DEFAULT_ORIENTATION
@scale = DEFAULT_SCALE
@background = false
@page_ranges = nil
@page_size = DEFAULT_PAGE_SIZE
@margins = DEFAULT_MARGINS
end
# Converts the options to a hash format to be used by WebDriver.
#
# @return [Hash]
def to_h
options = {
orientation: @orientation,
scale: @scale,
background: @background,
pageRanges: @page_ranges,
paperWidth: @page_size[:width],
paperHeight: @page_size[:height],
marginTop: @margins[:top],
marginBottom: @margins[:bottom],
marginLeft: @margins[:left],
marginRight: @margins[:right]
}
options.compact
end
# Gets the current page size.
#
# @return [Hash] The current page size hash with :width and :height.
attr_reader :page_size
# Sets the page size. Can be a predefined symbol or custom size hash.
#
# @param [Symbol, Hash] value The predefined size (:letter, :legal, :a4, :tabloid) or a custom hash.
def page_size=(value)
predefined_sizes = {
letter: {width: 21.59, height: 27.94},
legal: {width: 21.59, height: 35.56},
a4: {width: 21.0, height: 29.7},
tabloid: {width: 27.94, height: 43.18}
}
case value
when Symbol
raise ArgumentError, "Invalid page size: #{value}" unless predefined_sizes.key?(value)
@page_size = predefined_sizes[value]
when Hash
unless value.key?(:width) && value.key?(:height)
raise ArgumentError, 'Custom page size must include :width and :height'
end
@page_size = value
else
raise ArgumentError, 'Page size must be a Symbol or a Hash'
end
end
end
end
end
|
