diff options
Diffstat (limited to 'ext/tk/lib/tk/validation.rb')
-rw-r--r-- | ext/tk/lib/tk/validation.rb | 171 |
1 files changed, 120 insertions, 51 deletions
diff --git a/ext/tk/lib/tk/validation.rb b/ext/tk/lib/tk/validation.rb index 70e84e6cbf..0524a43757 100644 --- a/ext/tk/lib/tk/validation.rb +++ b/ext/tk/lib/tk/validation.rb @@ -3,7 +3,106 @@ # require 'tk' +module Tk + module ValidateConfigure + def __validation_class_list + # maybe need to override + [] + end + + def __get_validate_key2class + k2c = {} + __validation_class_list.each{|klass| + klass._config_keys.each{|key| + k2c[key.to_s] = klass + } + } + k2c + end + + def configure(slot, value=TkComm::None) + key2class = __get_validate_key2class + + if slot.kind_of?(Hash) + slot = _symbolkey2str(slot) + key2class.each{|key, klass| + if slot[key].kind_of?(Array) + cmd, *args = slot[key] + slot[key] = klass.new(cmd, args.join(' ')) + elsif slot[key].kind_of? Proc + slot[key] = klass.new(slot[key]) + end + } + super(slot) + + else + slot = slot.to_s + if (klass = key2class[slot]) + if value.kind_of? Array + cmd, *args = value + value = klass.new(cmd, args.join(' ')) + elsif value.kind_of? Proc + value = klass.new(value) + end + end + super(slot, value) + end + + self + end + end + + module ItemValidateConfigure + def __item_validation_class_list(id) + # maybe need to override + [] + end + + def __get_item_validate_key2class(id) + k2c = {} + __item_validation_class_list(id).each{|klass| + klass._config_keys.each{|key| + k2c[key.to_s] = klass + } + } + end + + def itemconfigure(tagOrId, slot, value=TkComm::None) + key2class = __get_item_validate_key2class(tagid(tagOrId)) + + if slot.kind_of?(Hash) + slot = _symbolkey2str(slot) + key2class.each{|key, klass| + if slot[key].kind_of?(Array) + cmd, *args = slot[key] + slot[key] = klass.new(cmd, args.join(' ')) + elsif slot[key].kind_of? Proc + slot[key] = klass.new(slot[key]) + end + } + super(slot) + + else + slot = slot.to_s + if (klass = key2class[slot]) + if value.kind_of? Array + cmd, *args = value + value = klass.new(cmd, args.join(' ')) + elsif value.kind_of? Proc + value = klass.new(value) + end + end + super(slot, value) + end + + self + end + end +end + module TkValidation + include Tk::ValidateConfigure + class ValidateCmd include TkComm @@ -18,7 +117,7 @@ module TkValidation end class ValidateArgs < TkUtil::CallbackSubst - key_tbl = [ + KEY_TBL = [ [ ?d, ?n, :action ], [ ?i, ?x, :index ], [ ?s, ?e, :current ], @@ -30,7 +129,7 @@ module TkValidation nil ] - proc_tbl = [ + PROC_TBL = [ [ ?n, TkComm.method(:number) ], [ ?s, TkComm.method(:string) ], [ ?w, TkComm.method(:window) ], @@ -58,24 +157,31 @@ module TkValidation nil ] - _setup_subst_table(key_tbl, proc_tbl); + _setup_subst_table(KEY_TBL, PROC_TBL); end - def initialize(cmd = Proc.new, *args) + ############################## + + def self._config_keys + # array of config-option key (string or symbol) + ['vcmd', 'validatecommand', 'invcmd', 'invalidcommand'] + end + + def _initialize_for_cb_class(klass, cmd = Proc.new, *args) if args.compact.size > 0 args = args.join(' ') - keys = ValidateArgs._get_subst_key(args) + keys = klass._get_subst_key(args) if cmd.kind_of?(String) id = cmd elsif cmd.kind_of?(TkCallbackEntry) @id = install_cmd(cmd) else @id = install_cmd(proc{|*arg| - (cmd.call(*ValidateArgs.scan_args(keys, arg)))? '1':'0' + (cmd.call(*klass.scan_args(keys, arg)))? '1':'0' }) + ' ' + args end else - keys, args = ValidateArgs._get_all_subst_keys + keys, args = klass._get_all_subst_keys if cmd.kind_of?(String) id = cmd elsif cmd.kind_of?(TkCallbackEntry) @@ -83,13 +189,17 @@ module TkValidation else @id = install_cmd(proc{|*arg| (cmd.call( - ValidateArgs.new(*ValidateArgs.scan_args(keys,arg))) + klass.new(*klass.scan_args(keys,arg))) )? '1': '0' }) + ' ' + args end end end + def initialize(cmd = Proc.new, *args) + _initialize_for_cb_class(ValidateArgs, cmd, *args) + end + def to_eval @id end @@ -97,49 +207,8 @@ module TkValidation ##################################### - def configure(slot, value=TkComm::None) - if slot.kind_of? Hash - slot = _symbolkey2str(slot) - if slot['vcmd'].kind_of? Array - cmd, *args = slot['vcmd'] - slot['vcmd'] = ValidateCmd.new(cmd, args.join(' ')) - elsif slot['vcmd'].kind_of? Proc - slot['vcmd'] = ValidateCmd.new(slot['vcmd']) - end - if slot['validatecommand'].kind_of? Array - cmd, *args = slot['validatecommand'] - slot['validatecommand'] = ValidateCmd.new(cmd, args.join(' ')) - elsif slot['validatecommand'].kind_of? Proc - slot['validatecommand'] = ValidateCmd.new(slot['validatecommand']) - end - if slot['invcmd'].kind_of? Array - cmd, *args = slot['invcmd'] - slot['invcmd'] = ValidateCmd.new(cmd, args.join(' ')) - elsif slot['invcmd'].kind_of? Proc - slot['invcmd'] = ValidateCmd.new(slot['invcmd']) - end - if slot['invalidcommand'].kind_of? Array - cmd, *args = slot['invalidcommand'] - slot['invalidcommand'] = ValidateCmd.new(cmd, args.join(' ')) - elsif slot['invalidcommand'].kind_of? Proc - slot['invalidcommand'] = ValidateCmd.new(slot['invalidcommand']) - end - super(slot) - else - if (slot == 'vcmd' || slot == :vcmd || - slot == 'validatecommand' || slot == :validatecommand || - slot == 'invcmd' || slot == :invcmd || - slot == 'invalidcommand' || slot == :invalidcommand) - if value.kind_of? Array - cmd, *args = value - value = ValidateCmd.new(cmd, args.join(' ')) - elsif value.kind_of? Proc - value = ValidateCmd.new(value) - end - end - super(slot, value) - end - self + def __validation_class_list + super << ValidateCmd end def validatecommand(cmd = Proc.new, args = nil) |