Class: Image

Inherits:
DocItem show all
Defined in:
lib/almirah/doc_items/image.rb

Constant Summary

Constants included from HtmlSafe

HtmlSafe::ALLOWED_URL_SCHEMES

Instance Attribute Summary collapse

Attributes inherited from DocItem

#parent_doc, #parent_heading

Instance Method Summary collapse

Methods inherited from DocItem

#get_url, #owner_document, #split_table_cells

Methods inherited from TextLine

#bold, #bold_and_italic, broken_links, #format_string, #inline_code, #italic, #link, link_registry, link_registry=, #literal_text, #owner_document, record_broken_link, reset_broken_links, #wiki_link

Methods included from HtmlSafe

#escape_attr, #escape_text, #safe_url

Methods inherited from TextLineBuilderContext

#bold, #bold_and_italic, #inline_code, #italic, #link, #literal_text, #wiki_link

Constructor Details

#initialize(text, path) ⇒ Image

Returns a new instance of Image.



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# File 'lib/almirah/doc_items/image.rb', line 8

def initialize(text, path)
    @text = text
    @path = path
end

Instance Attribute Details

#path ⇒ Object

Returns the value of attribute path.



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# File 'lib/almirah/doc_items/image.rb', line 6

def path
  @path
end

#text ⇒ Object

Returns the value of attribute text.



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# File 'lib/almirah/doc_items/image.rb', line 5

def text
  @text
end

Instance Method Details

#getTextWithoutSpaces ⇒ Object 



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# File 'lib/almirah/doc_items/image.rb', line 13

def getTextWithoutSpaces
    return @text.split.join('-')
end

#to_html ⇒ Object 



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# File 'lib/almirah/doc_items/image.rb', line 17

def to_html
    s = ''
    if @@html_table_render_in_progress
        s += "</table>\n"
        @@html_table_render_in_progress = false
    end

    alt = escape_attr(@text)
    src = safe_url(@path)
    if src.nil? # disallowed scheme: render inert rather than emitting it (ADR-188, SRS-098)
        s += "<p style=\"margin-top: 15px;\">[image: #{alt}]"
        return s
    end

    s += "<p style=\"margin-top: 15px;\"><img src=\"#{escape_attr(src)}\" alt=\"#{alt}\" "
    s += "href=\"javascript:void(0)\" onclick=\"image_OnClick(this)\">"
    return s
end