# class Tk::ICONS

### Constants

PACKAGE_NAME

### Public Class Methods

_new(name, keys=nil)
Alias for: new
create(*args) click to toggle source

    # File lib/tkextlib/ICONS/icons.rb, line 35
    def self.create(*args)  # icon, icon, ..., ?option=>value, ...?
      if args[-1].kind_of?(Hash)
        keys = args.pop
        icons = simplelist(tk_call('::icons::icons', 'create',
                                   *(hash_kv(keys) << (args.flatten))))
      else
        icons = simplelist(tk_call('::icons::icons', 'create',
                                   args.flatten))
      end

      icons.collect{|icon| self.new(icon, :without_creating=>true)}
    end

delete(*icons) click to toggle source

    # File lib/tkextlib/ICONS/icons.rb, line 48
    def self.delete(*icons)  # icon, icon, ...
      icons = icons.flatten
      return if icons.empty?
      icons.map!{|icon|
        if icon.kind_of?(Tk::ICONS)
          Tk_IMGTBL.delete(icon.path)
          icon.name
        elsif icon.to_s =~ /^::icon::(.*)/
          name = $1
          Tk_IMGTBL.delete(icon)
          name
        else
          Tk_IMGTBL.delete("::icon::#{icon}")
          icon
        end
      }
      tk_call('::icons::icons', 'delete', icons)
    end

new(name, keys=nil) click to toggle source

    # File lib/tkextlib/ICONS/icons.rb, line 82
    def new(name, keys=nil)
      if obj = Tk_IMGTBL["::icon::#{name}"]
        if keys
          keys = _symbolkey2str(keys)
          unless keys.delete('without_creating')
            tk_call('::icons::icons', 'create', *(hash_kv(keys) << obj.name))
          end
        end
      else
        obj = _new(name, keys)
      end
      obj
    end

Also aliased as: _new
new(name, keys=nil) click to toggle source

    # File lib/tkextlib/ICONS/icons.rb, line 99
    def initialize(name, keys=nil)
      if name.kind_of?(String) && name =~ /^::icon::(.+)$/
          @name = $1
          @path = name
      else
        @name = name.to_s
        @path = "::icon::#{@name}"
      end
      keys = _symbolkey2str(keys)
      unless keys.delete('without_creating')
        tk_call('::icons::icons', 'create', *(hash_kv(keys) << @name))
      end
      Tk_IMGTBL[@path] = self
    end

package_name() click to toggle source

    # File lib/tkextlib/ICONS/icons.rb, line 23
    def self.package_name
      PACKAGE_NAME
    end

package_version() click to toggle source

    # File lib/tkextlib/ICONS/icons.rb, line 27
    def self.package_version
      begin
        TkPackage.require('icons')
      rescue
        ''
      end
    end

query(*args) click to toggle source

    # File lib/tkextlib/ICONS/icons.rb, line 67
    def self.query(*args)  # icon, icon, ..., ?option=>value, ...?
      if args[-1].kind_of?(Hash)
        keys = args.pop
        simplelist(tk_call('::icons::icons', 'query',
                           *(hash_kv(keys) << (args.flatten))))
      else
        simplelist(tk_call('::icons::icons', 'query', args.flatten))
      end . map{|inf| list(inf) }
    end

### Public Instance Methods

delete() click to toggle source

    # File lib/tkextlib/ICONS/icons.rb, line 118
    def delete
      Tk_IMGTBL.delete(@path)
      tk_call('::icons::icons', 'delete', @name)
      self
    end

name() click to toggle source

    # File lib/tkextlib/ICONS/icons.rb, line 114
    def name
      @name
    end

query(keys={}) click to toggle source

    # File lib/tkextlib/ICONS/icons.rb, line 124
    def query(keys={})
      list(simplelist(tk_call('::icons::icons', 'query',
                               *(hash_kv(keys) << @name))
                      )[0])
    end