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@ -1,4 +1,5 @@
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require 'squib/constants' |
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require 'pp' |
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module Squib |
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# :nodoc: |
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@ -8,37 +9,59 @@ module Squib
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# :nodoc: |
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# @api private |
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def needs(opts, params) |
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Squib.logger.debug {"Pre input-helper opts: #{opts}"} |
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opts = layoutify(opts) if params.include? :layout |
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opts = Squib::SYSTEM_DEFAULTS.merge(opts) |
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opts = expand_singletons(opts, params) |
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Squib.logger.debug {"Post expand opts: #{opts}"} |
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opts = rangeify(opts) if params.include? :range |
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opts = fileify(opts) if params.include? :file |
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opts = fileify(opts, false, false) if params.include? :file_to_save |
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opts = fileify(opts, true, false) if params.include? :files |
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opts = fileify(opts, false) if params.include? :file_to_save |
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opts = colorify(opts, true) if params.include? :nillable_color |
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opts = dirify(opts, true) if params.include? :creatable_dir |
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opts = fileify(opts, false) if params.include? :files |
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opts = colorify(opts) if params.include? :color |
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opts = colorify(opts, false, :fill_color) if params.include? :fill_color |
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opts = colorify(opts, false, :stroke_color) if params.include? :stroke_color |
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opts = colorify(opts, true) if params.include? :nillable_color |
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opts = dirify(opts) if params.include? :dir |
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opts = dirify(opts, true) if params.include? :creatable_dir |
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opts = fontify(opts) if params.include? :font |
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opts = radiusify(opts) if params.include? :radius |
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opts = radiusify(opts) if params.include? :rect_radius |
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opts = svgidify(opts) if params.include? :svgid |
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opts = formatify(opts) if params.include? :formats |
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opts |
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end |
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module_function :needs |
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# :nodoc: |
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# @api private |
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def expand_singletons(opts, needed_params) |
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Squib::EXPANDING_PARAMS.each_pair do |param_name, api_param| |
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if needed_params.include? param_name |
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unless opts[api_param].respond_to?(:each) |
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opts[api_param] = [opts[api_param]] * @cards.size |
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end |
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end |
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end |
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opts |
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end |
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module_function :expand_singletons |
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# Layouts have to come before, so we repeat expand_singletons here |
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# :nodoc: |
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# @api private |
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def layoutify(opts) |
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unless opts[:layout].nil? |
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entry = @layout[opts[:layout].to_s] |
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unless opts[:layout].respond_to?(:each) |
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opts[:layout] = [opts[:layout]] * @cards.size |
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end |
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opts[:layout].each_with_index do |layout, i| |
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unless layout.nil? |
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entry = @layout[layout.to_s] |
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unless entry.nil? |
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entry.each do |key, value| |
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opts[key.to_sym] ||= entry[key] |
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end |
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else |
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Squib.logger.warn "Layout entry '#{opts[:layout]}' does not exist." |
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Squib.logger.warn ("Layout entry '#{layout}' does not exist." ) |
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end |
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end |
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end |
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opts |
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@ -70,10 +93,8 @@ module Squib
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# :nodoc: |
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# @api private |
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def fileify(opts, expand_singletons=false, file_must_exist=true) |
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opts[:file] = [opts[:file]] * @cards.size if expand_singletons && !(opts[:file].respond_to? :each) |
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files = [opts[:file]].flatten |
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files.each do |file| |
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def fileify(opts, file_must_exist=true) |
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[opts[:file]].flatten.each do |file| |
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if file_must_exist and !File.exists?(file) |
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raise "File #{File.expand_path(file)} does not exist!" |
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end |
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@ -87,7 +108,7 @@ module Squib
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def dirify(opts, allow_create=false) |
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return opts if Dir.exists?(opts[:dir]) |
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if allow_create |
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Squib.logger.warn "Dir #{opts[:dir]} does not exist, creating it." |
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Squib.logger.warn {"Dir #{opts[:dir]} does not exist, creating it."} |
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Dir.mkdir opts[:dir] |
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return opts |
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else |
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@ -99,11 +120,16 @@ module Squib
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# :nodoc: |
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# @api private |
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def colorify(opts, nillable=false, key=:color) |
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return opts if nillable && opts[key].nil? |
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if @custom_colors.key? opts[key].to_s |
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opts[key] = @custom_colors[opts[key].to_s] |
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opts[key].each_with_index do |color, i| |
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unless nillable && color.nil? |
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if @custom_colors.key? color.to_s |
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color = @custom_colors[color.to_s] |
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end |
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opts[key][i] = Cairo::Color.parse(color) |
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end |
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opts[key] = Cairo::Color.parse(opts[key]) |
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end |
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# pp "===Colorified opts===" |
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# pp opts |
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opts |
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end |
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module_function :colorify |
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@ -111,8 +137,10 @@ module Squib
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# :nodoc: |
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# @api private |
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def fontify (opts) |
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opts[:font] = @font if opts[:font]==:use_set |
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opts[:font] = Squib::SYSTEM_DEFAULTS[:default_font] if opts[:font] == :default |
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opts[:font].each_with_index do |font, i| |
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opts[:font][i] = @font if font==:use_set |
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opts[:font][i] = Squib::SYSTEM_DEFAULTS[:default_font] if font == :default |
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end |
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opts |
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end |
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module_function :fontify |
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@ -120,9 +148,11 @@ module Squib
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# :nodoc: |
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# @api private |
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def radiusify(opts) |
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unless opts[:radius].nil? |
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opts[:x_radius] = opts[:radius] |
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opts[:y_radius] = opts[:radius] |
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opts[:radius].each_with_index do |radius, i| |
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unless radius.nil? |
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opts[:x_radius][i] = radius |
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opts[:y_radius][i] = radius |
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end |
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end |
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opts |
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end |
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@ -131,8 +161,10 @@ module Squib
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# :nodoc: |
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# @api private |
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def svgidify(opts) |
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unless opts[:id].nil? |
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opts[:id] = '#' << opts[:id] unless opts[:id].start_with? '#' |
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opts[:id].each_with_index do |id, i| |
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unless id.nil? |
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opts[:id][i] = '#' << id unless id.start_with? '#' |
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end |
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end |
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opts |
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end |
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Andy Meneely
12 years ago