Class: Objectified::HtmlTags::Img
Overview
Class Method Summary
collapse
Instance Method Summary
collapse
#+, #add_css_rules, #add_this_to_javascript, #add_to_pre_content, #append_css_manager, #append_onto_the_css_class, #append_onto_the_result, #append_the_content, #append_this_to_the_css_style, #attach, #batch_append_css_class_then_the_ID_and_then_the_css_style, #bblack1, #bblack2, #bblack3, #bblack4, #bblack5, #bblack6, #center, #consider_adding_the_pre_content, #consider_adding_the_script_entry_from_the_internal_hash, #content?, #content_as_string, #css_class?, #css_manager, #css_style?, #display, #do_not_load_lazily, #ee, #enable_lazy_loading, #evaluate_this_block, #font=, #id?, #is_an_objectified_html_tag?, #is_draggable?, #lazy_loading?, #make_bold, #modify_the_css_style_based_on_the_alignment, #name=, #name?, #on_click_select, #on_clicked, #on_hover_colour, #on_hover_pulse_increase, #on_mouse_hover, #pad, #pad10px, #pad1px, #pad2px, #pad3px, #pad4px, #pad5px, #pad6px, #pad7px, #pad8px, #pad9px, #path_to_internal_javascript_file, #pre_content?, #raw_result?, #report, report, #report?, #reset_the_content, #reset_the_result, #return_appendable_content, #return_css_class, #return_css_style, #return_javascript, #script?, #set_content, #set_css_class, #set_css_style, #set_id, #set_is_draggable, #set_title, #set_width, #title?, #to_str, #try_to_register_this_tag, #use_this_on_click_function=, #very_light_yellowish_background, #width_height, #yellow_background
#attach_these_constants, #base_dir?, #beautiful_url, #cd, #create_the_internal_hash, #doctype?, #ee, #ensure_main_encoding, #esystem, #html_templates, #initialize_the_config_if_the_config_hash_is_empty, #internal_hash?, #log_dir?, #no_http, #random_alphabet_characters, #rarrow?, #rds, #remove_comments_from_this_string, #remove_numbers, #require_the_html_templates, #require_these, #return_file_size_in_kb_of, #return_html_comment, #ruby_sitelib_dir?, #sanitize_this_id, #server_base_directory?, #string_remote_image, #today?, #try_to_require_rack, #try_to_require_the_open_gem, #write_what_into
#content_type_is_html, #content_type_is_jpeg, #content_type_is_json, #content_type_is_plain_text
#append_to_the_commandline_arguments, #commandline_arguments?, #first_argument?, #parse_these_commandline_arguments, #second_argument?, #set_commandline_arguments
#all_html_colours, #lightgreen, #rev, #sdir, #sfancy, #sfile, #simp, #steelblue, #tomato
Constructor Details
#initialize(use_this_text = '', optional_css_class = Img.css_class?, optional_id = nil, optional_css_style = nil, &block) ⇒ Img
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# File 'lib/cyberweb/objectified/html_tags/img.rb', line 59
def initialize(
use_this_text = '',
optional_css_class = Img.css_class?,
optional_id = nil,
optional_css_style = nil,
&block
)
try_to_register_this_tag(self)
reset
use_this_text = use_this_text.join(' ').strip if use_this_text.is_a? Array
set_content(use_this_text)
set_CSS_class(optional_css_class) if optional_css_class
set_id(optional_id) if optional_id
set_CSS_style(optional_css_style) if optional_css_style
if block_given?
evaluate_this_block(&block)
end
end
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Class Method Details
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# File 'lib/cyberweb/objectified/html_tags/img.rb', line 33
def self.clear
Img.set_css_class('')
end
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.css_class? ⇒ Boolean
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# File 'lib/cyberweb/objectified/html_tags/img.rb', line 47
def self.css_class?
@css_class
end
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.reset_css_class ⇒ Object
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# File 'lib/cyberweb/objectified/html_tags/img.rb', line 26
def self.reset_css_class
@css_class = nil
end
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.set_css_class(i = DEFAULT_CSS_CLASS) ⇒ Object
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# File 'lib/cyberweb/objectified/html_tags/img.rb', line 40
def self.set_css_class(i = DEFAULT_CSS_CLASS)
@css_class = i
end
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Instance Method Details
#do_download ⇒ Object
Also known as:
download
#
do_download
This will download the remote image.
#
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# File 'lib/cyberweb/objectified/html_tags/img.rb', line 94
def do_download
require 'cyberweb/toplevel_methods/toplevel_methods.rb'
use_this_URL = content?
if Cyberweb.log_dir?.nil?
Cyberweb.initialize_the_configuration
end
cd(::Cyberweb.log_dir?)
::Cyberweb.download_webpage(use_this_URL)
end
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#on_mouse_over(&block) ⇒ Object
#
on_mouse_over
Act on on-mouse-over events.
#
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# File 'lib/cyberweb/objectified/html_tags/img.rb', line 109
def on_mouse_over(&block)
if block_given?
yielded = yield
if yielded.is_a? Hash
if yielded.has_key? :delay
append_to_css_class 'transform_enlarge'
pre_content? << '.transform_enlarge {
transform: scale(1);
transition: transform '+yielded[:delay].to_s+'s;
}
'+"\n"
end
if yielded.has_key? :upscale
upscale_value = yielded[:upscale]
if upscale_value.is_a? String
if upscale_value.include? '%'
upscale_value = upscale_value.delete('+%').to_f
upscale_value = (100 + upscale_value) / 100.0
end
end
pre_content? << '.transform_enlarge:hover {
transform: scale('+upscale_value.to_s+');
}
'+"\n"
end
end
end
end
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#rebuild_the_result ⇒ Object
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# File 'lib/cyberweb/objectified/html_tags/img.rb', line 162
def rebuild_the_result
reset_the_result
pre_content = pre_content?.to_s
if pre_content
unless pre_content.to_s.empty?
append_onto_the_result(
'<style>
'+ pre_content.rstrip+'
</style>
')
end
end
append_onto_the_result '<img'
batch_append_css_class_then_the_ID_and_then_the_css_style
content = content?
if content and !content.to_s.empty?
append_onto_the_result ' src="'+content.to_s+'"' unless content.to_s.empty?
end
if lazy_loading?
append_onto_the_result " loading=\"lazy\""
end
append_onto_the_result '>'
append_onto_the_result "\n\n"
return raw_result?
end
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# File 'lib/cyberweb/objectified/html_tags/img.rb', line 81
def reset
super()
do_not_load_lazily
end
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