Class: HtmlGrid::Composite

Inherits:
AbstractComposite show all
Defined in:
lib/htmlgrid/composite.rb

Direct Known Subclasses

CenteredComposite, Form, List, Template

Constant Summary collapse

COLSPAN_MAP = 
{}
COMPONENT_CSS_MAP = 
{}
CSS_MAP = 
{}
DEFAULT_CLASS = 
InputText
VERTICAL = 
false

Constants inherited from AbstractComposite

AbstractComposite::CSS_CLASS, AbstractComposite::CSS_ID, AbstractComposite::CSS_ID_MAP, AbstractComposite::CSS_STYLE_MAP, AbstractComposite::LABELS, AbstractComposite::LEGACY_INTERFACE, AbstractComposite::LOOKANDFEEL_MAP, AbstractComposite::SYMBOL_MAP

Constants inherited from Component

HtmlGrid::Component::CSS_CLASS, HtmlGrid::Component::CSS_ID, HtmlGrid::Component::HTML_ATTRIBUTES, HtmlGrid::Component::HTTP_HEADERS, HtmlGrid::Component::LABEL

Instance Attribute Summary

Attributes inherited from Component

#attributes, #dojo_tooltip, #model, #value

Instance Method Summary collapse

Methods inherited from AbstractComposite

component, #create, #init

Methods inherited from Component

#_to_html, #autofill?, #css_class, #css_class=, #css_id, #css_id=, #dojo_dynamic_html, #dojo_parse_on_load, #dojo_tag, #dojo_title=, #dynamic_html, #escape, #escape_symbols, #formname, #http_headers, #initialize, #label=, #label?, #onclick=, #onload=, #onsubmit=, #set_attribute, #tabindex=

Constructor Details

This class inherits a constructor from HtmlGrid::Component

Instance Method Details

#compose(model = @model, offset = [0,0], bg_flag = false) ⇒ Object Also known as: _compose 



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# File 'lib/htmlgrid/composite.rb', line 200

def compose(model=@model, offset=[0,0], bg_flag=false)
	comps = components
	css = css_map
    cids = css_id_map
	ccss = component_css_map
	colsp = colspan_map
	suffix = resolve_suffix(model, bg_flag)
	comps.keys.concat(css.keys).concat(colsp.keys).uniq.sort_by { |key| 
      [key.size, key] 
    }.each { |key|
		nkey = key[0,2]
		matrix = resolve_offset(key, offset)
		nmatrix = resolve_offset(nkey, offset)
		comp = compose_component(model, comps[key], matrix)
		if(style = css[key])
			@grid.add_style(style + suffix, *matrix)
		elsif(style = css[nkey])
			@grid.add_style(style + suffix, *nmatrix)
		end
      if(id = cids[key] || cids[nkey])
        comp.css_id = id
      end
		if(span = colsp[key])
			@grid.set_colspan(matrix.at(0), matrix.at(1), span)	
		end
	}
    # component-styles depend on components having been initialized 
    # -> separate iteration
    ccss.each { |key, cstyle|
      matrix = resolve_offset(key, offset)
      @grid.add_component_style(cstyle + suffix, *matrix)
    }
=begin
	compose_components(model, offset)
	compose_css(offset)
	compose_colspan(offset)
=end
end

#compose_colspan(offset) ⇒ Object 



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# File 'lib/htmlgrid/composite.rb', line 239

def compose_colspan(offset)
	colspan_map.each { |matrix, span|
		res = resolve_offset(matrix, offset)
		@grid.set_colspan(res.at(0), res.at(1), span)	
	}
end

#event ⇒ Object 



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# File 'lib/htmlgrid/composite.rb', line 245

def event
	@container.event if @container.respond_to?(:event)
end

#full_colspan ⇒ Object

def explode! @grid.explode! super end



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# File 'lib/htmlgrid/composite.rb', line 254

def full_colspan
	raw_span = components.keys.collect{ |key|
		key.at(0)
	}.max.to_i
	(raw_span > 0) ? raw_span + 1 : nil
end

#insert_row(ypos, txt, css_class = nil) ⇒ Object 



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# File 'lib/htmlgrid/composite.rb', line 260

def insert_row(ypos, txt, css_class=nil)
	@grid.insert_row(ypos, txt)
	@grid.set_colspan(0,ypos)
	@grid.add_style(css_class, 0, ypos) if(css_class)
end

#to_html(context) ⇒ Object 



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# File 'lib/htmlgrid/composite.rb', line 265

def to_html(context)
	@grid.set_attributes(@attributes)
    super << @grid.to_html(context).force_encoding('utf-8')
end