Class: Deplate::Formatter::LaTeX

Inherits:
Object
  • Object
show all
Defined in:
lib/deplate/mod/koma.rb,
lib/deplate/zh_CN.rb,
lib/deplate/mod/endnotes.rb,
lib/deplate/mod/latex-styles.rb,
lib/deplate/mod/lang-zh_CN-autospace.rb,
lib/deplate/mod/latex-verbatim-small.rb,
lib/deplate/mod/latex-emph-table-head.rb

Overview

latex-emph-table-head.rb @Author: Thomas Link (micathom AT gmail com) @Website: deplate.sf.net/ @License: GPL (see www.gnu.org/licenses/gpl.txt) @Created: 26-Nov-2004. @Revision: 0.41

Description:

Usage:

TODO:

CHANGES:

Direct Known Subclasses

LaTeX_Dramatist, LaTeX_Snippet, Sweave

Defined Under Namespace

Classes: Styles

Class Attribute Summary collapse

Instance Method Summary collapse

Class Attribute Details

.style_classes ⇒ Object

Returns the value of attribute style_classes.



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# File 'lib/deplate/mod/latex-styles.rb', line 413

def style_classes
  @style_classes
end

Instance Method Details



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# File 'lib/deplate/mod/koma.rb', line 84

def format_footer(invoker)
    type = invoker.doc_type(:pre)
    slot = invoker.doc_slot(:body_pre)
    unless @deplate.variables['__pagestyle_initialized']
        add_package("scrpage2")
        type, cslot, slot = format_header_or_footer_slots(type, slot)
        output_at(type, cslot, "", %{\\clearscrheadfoot{}})
        output_at(type, slot, %{\\pagestyle{scrheadings}}, "")
        @deplate.variables['__pagestyle_initialized'] = true
    end
    format_header_or_footer(invoker, "ifoot", "cfoot", "ofoot", "setfootsepline")
end

#format_header(invoker) ⇒ Object 



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# File 'lib/deplate/mod/koma.rb', line 71

def format_header(invoker)
    type = invoker.doc_type(:pre)
    slot = invoker.doc_slot(:body_pre)
    unless @deplate.variables['__pagestyle_initialized']
        add_package("scrpage2")
        type, cslot, slot = format_header_or_footer_slots(type, slot)
        output_at(type, cslot, "", %{\\clearscrheadfoot{}})
        output_at(type, slot, %{\\pagestyle{scrheadings}}, "")
        @deplate.variables['__pagestyle_initialized'] = true
    end
    format_header_or_footer(invoker, "ihead", "chead", "ohead", "setheadsepline")
end

#format_header_or_footer(invoker, left, center, right, linesep = nil) ⇒ Object

def hook_pre_prepare_koma

push_class_option('tablecaptionabove')

end



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# File 'lib/deplate/mod/koma.rb', line 26

def format_header_or_footer(invoker, left, center, right, linesep=nil)
    args = invoker.args
    elt = invoker.elt
    if elt.size > 1
        format_header_or_footer_error(elt)
    end
    catch :error do
        e = elt[0]
        if e.kind_of?(Deplate::Element::Paragraph)
            l = c = r = nil
            ee = wrap_text(e.elt)
            if args["center"]
                c = ee
            elsif args["right"]
                r = ee
            else
                l = ee
            end
        elsif e.kind_of?(Deplate::Element::Table)
            log("Only the header's first row will be used", :error) if e.elt.size > 1
            l, c, r = e.elt[0].cols.collect {|c| c.cell}
        else
            format_header_or_footer_error(elt)
        end

        output(invoker, "\\%s{%s}" % [left, l])   if l and !l.empty?
        output(invoker, "\\%s{%s}" % [center, c]) if c and !c.empty?
        output(invoker, "\\%s{%s}" % [right, r])  if r and !r.empty?
        ls = args["linesep"] || args["sep"]
        if ls
            if ls == true
                ls = "0.4pt"
            elsif ls =~ /^[0-9.]+$/
                ls = "%dpt" % ls
            end
            output(invoker, "\\%s{%s}" % [linesep, ls])
        end
    end
end

#format_header_or_footer_error(elt) ⇒ Object 



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# File 'lib/deplate/mod/koma.rb', line 66

def format_header_or_footer_error(elt)
    elts = "%s %s" % [elt.size, elt.collect {|e| e.class}.join(", ")]
    log(["Header must contain only 1 element (a paragraph or a table)", elts], :error)
end

#format_header_or_footer_slots(type, slot) ⇒ Object 



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# File 'lib/deplate/mod/koma.rb', line 97

def format_header_or_footer_slots(type, slot)
    if slot == :body_pre and type == :pre
        return [type, :prematter_end, slot]
    else
        return [type, slot, slot]
    end
end

#format_list_of_endnotes(invoker) ⇒ Object Also known as: format_list_of_footnotes 



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# File 'lib/deplate/mod/endnotes.rb', line 27

def format_list_of_endnotes(invoker)
    join_blocks(["\\newpage", "\\begingroup", 
                "\\parindent 0pt", "\\parskip 2ex", 
                "\\def\\enotesize{\\normalsize}", "\\theendnotes", 
                "\\endgroup"])
end

#format_pagenumber(invoker) ⇒ Object 



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# File 'lib/deplate/mod/koma.rb', line 105

def format_pagenumber(invoker)
    return "\\pagemark{}"
end

#formatter_initialize_latex_emph_table_head ⇒ Object 



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# File 'lib/deplate/mod/latex-emph-table-head.rb', line 20

def formatter_initialize_latex_emph_table_head
    def_advice("latex-emph-table-head", :table_end_head,
              :wrap => Proc.new do |agent, rv, invoker, nth|
                "#{rv}\n    #{table_horizontal_ruler_from_to(invoker)}"
              end 
             )
    def_advice("latex-emph-table-head", :table_cell,
              :wrap => Proc.new do |agent, rv, invoker, cell, *args|
                hirow = args[0]
                hd = (hirow || cell.head || cell.foot || cell.high)
                if hd
                    format_particle(:format_emphasize, invoker, rv)
                else
                    rv
                end
              end 
             )
end

#formatter_initialize_latex_styles ⇒ Object 



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# File 'lib/deplate/mod/latex-styles.rb', line 416

def formatter_initialize_latex_styles
    @style_engines = {
        :default => Deplate::Formatter::LaTeX::Styles.new(@deplate),
    }
    @format_advice_backlist += [:format_table]

    table_agents = [
        :format_table, :table_args, 
        :table_bottom, :table_caption, :table_caption_text, :table_cell, :table_cols, 
        :table_begin_head, :table_end_head, :table_head_row, 
        :table_begin_foot, :table_end_foot, :table_foot_row, 
        :table_begin_body, :table_end_body, :table_high_row, :table_normal_row,
        :table_horizontal_ruler, :table_horizontal_ruler_from_to,
        :table_longtable_top, :table_longtable_bottom, 
        :table_table_bottom, :table_table_top, :table_top,
        :table_tabular_top, :table_tabular_bottom,
        :tabular_col_widths, :tabular_col_justifications, :tabular_vertical_rulers,
        :table_indented_row,
    ]
    for agent in table_agents
        advice = Proc.new do |agent, rv, invoker, *args|
            styles = []
            stylex_arg = invoker.args["stylex"]
            if stylex_arg
                styles += Deplate::Core.split_list(stylex_arg, ',', ';')
            else
                style_arg = invoker.args["style"]
                styles += Deplate::Core.split_list(style_arg, ',', ';') if style_arg
                style_var = @deplate.variables["tableStyle"]
                styles += Deplate::Core.split_list(style_var, ',', ';') if style_var
            end
            styles.compact!
            style_arg = invoker.args["style"]
            for style in styles
                styler = @style_engines[style] || setup_styler(style)
                if styler
                    style_arg.delete(style) if style_arg
                    rv = styler.send(agent, rv, invoker, *args)
                end
            end
            rv
        end
        def_advice("latex-styles", agent, :wrap => advice)
    end
end

#formatter_initialize_latex_verbatim_small ⇒ Object 



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# File 'lib/deplate/mod/latex-verbatim-small.rb', line 20

def formatter_initialize_latex_verbatim_small
    def_advice("latex-verbatim-small", :format_verbatim,
              :wrap => Proc.new do |agent, rv, *rest|
                join_blocks(["{\\" + (@variables["verbSize"] || "footnotesize{}"),
                            rv, 
                            "}"])
              end 
             )
end

#hook_pre_setup_zh_cn_autospace ⇒ Object 



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# File 'lib/deplate/mod/lang-zh_CN-autospace.rb', line 21

def hook_pre_setup_zh_cn_autospace
    @cjk_space   = '~'
    @cjk_nospace = ' '
end

#prepare_endnotes ⇒ Object 



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# File 'lib/deplate/mod/endnotes.rb', line 18

def prepare_endnotes
    output_at(:pre, :mod_packages, "\\usepackage{endnotes}")
    notes = plain_text(@deplate.msg("Notes"))
    if notes != "Notes"
        output_at(:pre, :mod_head, "\\renewcommand{\\notesname}{#{notes}}")
    end
    output_at(:pre, :mod_head, "\\let\\footnote=\\endnote")
end

#prepare_zh_cn ⇒ Object 



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# File 'lib/deplate/zh_CN.rb', line 22

def prepare_zh_cn
    family   = @deplate.variables['cjk_family']   || 'gbsn'
    encoding = @deplate.variables['cjk_encoding'] || 'GB'
    union_at(:pre, :mod_packages, '\\usepackage{CJK}')
    union_at(:pre, :mod_packages, '\\usepackage{CJKnumb}')
    union_at(:pre, :mod_packages, '\\usepackage{indentfirst}')
    output_at(:pre, :body_beg, "\\begin{CJK*}{#{encoding}}{#{family}}", 
                    '\\CJKtilde{}', '\\CJKcaption{GB}', '\\CJKindent{}')
    output_at(:post, :prepend_body_end, '\\end{CJK*}')
end

#set_document_encoding ⇒ Object 



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# File 'lib/deplate/zh_CN.rb', line 33

def set_document_encoding
end

#setup_styler(style) ⇒ Object 



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# File 'lib/deplate/mod/latex-styles.rb', line 462

def setup_styler(style)
    # <+TBD+> load module or style definition on-demand
    c = self.class.style_classes[style]
    if c
        @style_engines[style] = styler = c.new(@deplate)
        return styler
    else
        log(["Unknown style", style], :error)
        @style_engines[:default]
    end
end