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9388ed284d
* ext/tk/lib/{tk.rb, tkcanvas.rb, tkfont.rb, tktext.rb} :
bug fix and improvement of font control
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
1284 lines
29 KiB
Ruby
1284 lines
29 KiB
Ruby
#
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# tktext.rb - Tk text classes
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# $Date$
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# by Yukihiro Matsumoto <matz@caelum.co.jp>
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require 'tk.rb'
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require 'tkfont'
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module TkTreatTextTagFont
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include TkTreatItemFont
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ItemCMD = ['tag'.freeze, 'configure'.freeze].freeze
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def __conf_cmd(idx)
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ItemCMD[idx]
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end
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def __item_pathname(tagOrId)
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if tagOrId.kind_of?(TkTextTag)
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self.path + ';' + tagOrId.id
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else
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self.path + ';' + tagOrId
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end
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end
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end
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class TkText<TkTextWin
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ItemConfCMD = ['tag'.freeze, 'configure'.freeze].freeze
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include TkTreatTextTagFont
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include Scrollable
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TkCommandNames = ['text'.freeze].freeze
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WidgetClassName = 'Text'.freeze
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WidgetClassNames[WidgetClassName] = self
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def self.new(*args, &block)
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obj = super(*args){}
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obj.init_instance_variable
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obj.instance_eval(&block) if defined? yield
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obj
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end
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def init_instance_variable
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@cmdtbl = []
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@tags = {}
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end
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def __destroy_hook__
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TTagID_TBL.delete(@path)
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TMarkID_TBL.delete(@path)
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end
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def create_self(keys)
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if keys and keys != None
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tk_call 'text', @path, *hash_kv(keys)
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else
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tk_call 'text', @path
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end
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init_instance_variable
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end
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def index(index)
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tk_send 'index', index
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end
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def value
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tk_send 'get', "1.0", "end - 1 char"
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end
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def value= (val)
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tk_send 'delete', "1.0", 'end'
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tk_send 'insert', "1.0", val
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end
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def _addcmd(cmd)
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@cmdtbl.push cmd
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end
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def _addtag(name, obj)
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@tags[name] = obj
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end
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def tagid2obj(tagid)
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if @tags[tagid]
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@tags[tagid]
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else
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tagid
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end
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end
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def tag_names(index=None)
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tk_split_simplelist(tk_send('tag', 'names', index)).collect{|elt|
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tagid2obj(elt)
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}
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end
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def mark_names
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tk_split_simplelist(tk_send('mark', 'names')).collect{|elt|
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tagid2obj(elt)
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}
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end
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def mark_gravity(mark, direction=nil)
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if direction
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tk_send 'mark', 'gravity', mark, direction
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self
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else
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tk_send 'mark', 'gravity', mark
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end
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end
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def mark_set(mark, index)
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tk_send 'mark', 'set', mark, index
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self
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end
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alias set_mark mark_set
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def mark_unset(*marks)
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tk_send 'mark', 'unset', *marks
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self
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end
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alias unset_mark mark_unset
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def mark_next(index)
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tagid2obj(tk_send('mark', 'next', index))
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end
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alias next_mark mark_next
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def mark_previous(index)
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tagid2obj(tk_send('mark', 'previous', index))
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end
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alias previous_mark mark_previous
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def image_cget(index, slot)
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case slot.to_s
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when 'text', 'label', 'show', 'data', 'file'
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tk_send('image', 'cget', index, "-#{slot}")
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else
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tk_tcl2ruby(tk_send('image', 'cget', index, "-#{slot}"))
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end
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end
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def image_configure(index, slot, value=None)
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if slot.kind_of? Hash
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tk_send('image', 'configure', index, *hash_kv(slot))
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else
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tk_send('image', 'configure', index, "-#{slot}", value)
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end
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self
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end
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def image_configinfo(index, slot = nil)
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if slot
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case slot.to_s
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when 'text', 'label', 'show', 'data', 'file'
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conf = tk_split_simplelist(tk_send('image', 'configure',
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index, "-#{slot}"))
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else
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conf = tk_split_list(tk_send('image', 'configure',
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index, "-#{slot}"))
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end
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conf[0] = conf[0][1..-1]
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conf
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else
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tk_split_simplelist(tk_send('image', 'configure',
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index)).collect{|conflist|
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conf = tk_split_simplelist(conflist)
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conf[0] = conf[0][1..-1]
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case conf[0]
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when 'text', 'label', 'show', 'data', 'file'
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else
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if conf[3]
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if conf[3].index('{')
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conf[3] = tk_split_list(conf[3])
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else
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conf[3] = tk_tcl2ruby(conf[3])
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end
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end
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if conf[4]
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if conf[4].index('{')
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conf[4] = tk_split_list(conf[4])
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else
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conf[4] = tk_tcl2ruby(conf[4])
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end
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end
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end
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conf
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}
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end
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end
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def image_names
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tk_split_simplelist(tk_send('image', 'names')).collect{|elt|
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tagid2obj(elt)
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}
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end
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def set_insert(index)
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tk_send 'mark', 'set', 'insert', index
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self
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end
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def set_current(index)
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tk_send 'mark', 'set', 'current', index
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self
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end
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def insert(index, chars, *tags)
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if tags[0].kind_of? Array
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# multiple chars-taglist argument
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args = [chars]
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while tags.size > 0
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tags.shift.collect{|x|_get_eval_string(x)}.join(' ') # taglist
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args << tags.shift if tags.size > 0 # chars
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end
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super index, *args
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else
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# single chars-taglist argument
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super index, chars, tags.collect{|x|_get_eval_string(x)}.join(' ')
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end
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end
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def destroy
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@tags = {} unless @tags
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@tags.each_value do |t|
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t.destroy
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end
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super
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end
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def backspace
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self.delete 'insert'
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end
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def compare(idx1, op, idx2)
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bool(tk_send('compare', idx1, op, idx2))
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end
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def debug
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bool(tk_send('debug'))
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end
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def debug=(boolean)
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tk_send 'debug', boolean
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self
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end
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def bbox(index)
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list(tk_send('bbox', index))
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end
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def dlineinfo(index)
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list(tk_send('dlineinfo', index))
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end
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def modified?
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bool(tk_send('edit', 'modified'))
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end
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def modified(mode)
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tk_send('edit', 'modified', mode)
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self
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end
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def edit_redo
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tk_send('edit', 'redo')
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self
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end
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def edit_reset
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tk_send('edit', 'reset')
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self
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end
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def edit_separator
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tk_send('edit', 'separator')
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self
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end
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def edit_undo
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tk_send('edit', 'undo')
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self
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end
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def yview_pickplace(*what)
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tk_send 'yview', '-pickplace', *what
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self
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end
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def xview_pickplace(*what)
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tk_send 'xview', '-pickplace', *what
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self
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end
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def tag_add(tag, index1, index2=None)
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tk_send 'tag', 'add', tag, index1, index2
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self
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end
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alias addtag tag_add
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alias add_tag tag_add
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def tag_delete(*tags)
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tk_send 'tag', 'delete', *tags
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if TkTextTag::TTagID_TBL[@path]
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tags.each{|tag|
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if tag.kind_of? TkTextTag
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TTagID_TBL[@path].delete(tag.id)
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else
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TTagID_TBL[@path].delete(tag)
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end
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}
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end
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self
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end
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alias deltag tag_delete
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alias delete_tag tag_delete
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def tag_bind(tag, seq, cmd=Proc.new, args=nil)
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_bind([@path, 'tag', 'bind', tag], seq, cmd, args)
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self
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end
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def tag_bind_append(tag, seq, cmd=Proc.new, args=nil)
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_bind_append([@path, 'tag', 'bind', tag], seq, cmd, args)
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self
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end
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def tag_bind_remove(tag, seq)
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_bind_remove([@path, 'tag', 'bind', tag], seq)
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self
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end
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def tag_bindinfo(tag, context=nil)
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_bindinfo([@path, 'tag', 'bind', tag], context)
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end
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def tag_cget(tag, key)
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case key.to_s
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when 'text', 'label', 'show', 'data', 'file'
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tk_call(@path, 'tag', 'cget', tag, "-#{key}")
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when 'font', 'kanjifont'
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#fnt = tk_tcl2ruby(tk_send('tag', 'cget', tag, "-#{key}"))
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fnt = tk_tcl2ruby(tk_send('tag', 'cget', tag, '-font'))
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unless fnt.kind_of?(TkFont)
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fnt = tagfontobj(tag, fnt)
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end
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if key.to_s == 'kanjifont' && JAPANIZED_TK && TK_VERSION =~ /^4\.*/
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# obsolete; just for compatibility
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fnt.kanji_font
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else
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fnt
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end
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else
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tk_tcl2ruby(tk_call(@path, 'tag', 'cget', tag, "-#{key}"))
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end
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end
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def tag_configure(tag, key, val=None)
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if key.kind_of? Hash
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key = _symbolkey2str(key)
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if ( key['font'] || key['kanjifont'] \
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|| key['latinfont'] || key['asciifont'] )
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tagfont_configure(tag, key)
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else
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tk_send 'tag', 'configure', tag, *hash_kv(key)
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end
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else
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if key == 'font' || key == :font ||
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key == 'kanjifont' || key == :kanjifont ||
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key == 'latinfont' || key == :latinfont ||
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key == 'asciifont' || key == :asciifont
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if val == None
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tagfontobj(tag)
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else
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tagfont_configure(tag, {key=>val})
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end
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else
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tk_send 'tag', 'configure', tag, "-#{key}", val
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end
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end
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self
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end
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def tag_configinfo(tag, key=nil)
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if key
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case key.to_s
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when 'text', 'label', 'show', 'data', 'file'
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conf = tk_split_simplelist(tk_send('tag','configure',tag,"-#{key}"))
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when 'font', 'kanjifont'
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conf = tk_split_simplelist(tk_send('tag','configure',tag,"-#{key}") )
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conf[4] = tagfont_configinfo(tag, conf[4])
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else
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conf = tk_split_list(tk_send('tag','configure',tag,"-#{key}"))
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end
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conf[0] = conf[0][1..-1]
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conf
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else
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ret = tk_split_simplelist(tk_send('tag', 'configure',
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tag)).collect{|conflist|
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conf = tk_split_simplelist(conflist)
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conf[0] = conf[0][1..-1]
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case conf[0]
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when 'text', 'label', 'show', 'data', 'file'
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else
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if conf[3]
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if conf[3].index('{')
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conf[3] = tk_split_list(conf[3])
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else
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conf[3] = tk_tcl2ruby(conf[3])
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end
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end
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if conf[4]
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if conf[4].index('{')
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conf[4] = tk_split_list(conf[4])
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else
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conf[4] = tk_tcl2ruby(conf[4])
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end
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end
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end
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conf
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}
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fontconf = ret.assoc('font')
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if fontconf
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ret.delete_if{|item| item[0] == 'font' || item[0] == 'kanjifont'}
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fontconf[4] = tagfont_configinfo(tag, fontconf[4])
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ret.push(fontconf)
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else
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ret
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end
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end
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end
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def tag_raise(tag, above=None)
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tk_send 'tag', 'raise', tag, above
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self
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end
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def tag_lower(tag, below=None)
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tk_send 'tag', 'lower', tag, below
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self
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end
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def tag_remove(tag, *index)
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tk_send 'tag', 'remove', tag, *index
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self
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end
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def tag_ranges(tag)
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l = tk_split_simplelist(tk_send('tag', 'ranges', tag))
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r = []
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while key=l.shift
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r.push [key, l.shift]
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end
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r
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end
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def tag_nextrange(tag, first, last=None)
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tk_split_list(tk_send('tag', 'nextrange', tag, first, last))
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end
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def tag_prevrange(tag, first, last=None)
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tk_split_list(tk_send('tag', 'prevrange', tag, first, last))
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end
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def window_cget(index, slot)
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case slot.to_s
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when 'text', 'label', 'show', 'data', 'file'
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tk_send('window', 'cget', index, "-#{slot}")
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when 'font', 'kanjifont'
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#fnt = tk_tcl2ruby(tk_send('window', 'cget', index, "-#{slot}"))
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fnt = tk_tcl2ruby(tk_send('window', 'cget', index, '-font'))
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unless fnt.kind_of?(TkFont)
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fnt = tagfontobj(index, fnt)
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end
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if slot.to_s == 'kanjifont' && JAPANIZED_TK && TK_VERSION =~ /^4\.*/
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# obsolete; just for compatibility
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fnt.kanji_font
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else
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fnt
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end
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else
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tk_tcl2ruby(tk_send('window', 'cget', index, "-#{slot}"))
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end
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end
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def window_configure(index, slot, value=None)
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if index.kind_of? TkTextWindow
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index.configure(slot, value)
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else
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if slot.kind_of? Hash
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tk_send('window', 'configure', index, *hash_kv(slot))
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else
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tk_send('window', 'configure', index, "-#{slot}", value)
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end
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end
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self
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end
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def window_configinfo(win, slot = nil)
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if slot
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case slot.to_s
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when 'text', 'label', 'show', 'data', 'file'
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conf = tk_split_simplelist(tk_send('window', 'configure',
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win, "-#{slot}"))
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else
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conf = tk_split_list(tk_send('window', 'configure',
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win, "-#{slot}"))
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end
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conf[0] = conf[0][1..-1]
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conf
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else
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tk_split_simplelist(tk_send('window', 'configure',
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win)).collect{|conflist|
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conf = tk_split_simplelist(conflist)
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conf[0] = conf[0][1..-1]
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case conf[0]
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when 'text', 'label', 'show', 'data', 'file'
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else
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if conf[3]
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if conf[3].index('{')
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conf[3] = tk_split_list(conf[3])
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else
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conf[3] = tk_tcl2ruby(conf[3])
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end
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end
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if conf[4]
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if conf[4].index('{')
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conf[4] = tk_split_list(conf[4])
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else
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conf[4] = tk_tcl2ruby(conf[4])
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end
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end
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end
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conf
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}
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end
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end
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def window_names
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tk_split_simplelist(tk_send('window', 'names')).collect{|elt|
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tagid2obj(elt)
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}
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end
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def _ktext_length(txt)
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if $KCODE !~ /n/i
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return txt.gsub(/[^\Wa-zA-Z_\d]/, ' ').length
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end
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# $KCODE == 'NONE'
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if JAPANIZED_TK
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tk_call('kstring', 'length', txt).to_i
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else
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begin
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tk_call('encoding', 'convertto', 'ascii', txt).length
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rescue StandardError, NameError
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# sorry, I have no plan
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txt.length
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end
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end
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end
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private :_ktext_length
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def search_with_length(pat,start,stop=None)
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pat = pat.chr if pat.kind_of? Integer
|
|
if stop != None
|
|
return ["", 0] if compare(start,'>=',stop)
|
|
txt = get(start,stop)
|
|
if (pos = txt.index(pat))
|
|
match = $&
|
|
#pos = txt[0..(pos-1)].split('').length if pos > 0
|
|
pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
|
|
if pat.kind_of? String
|
|
#return [index(start + " + #{pos} chars"), pat.split('').length]
|
|
return [index(start + " + #{pos} chars"),
|
|
_ktext_length(pat), pat.dup]
|
|
else
|
|
#return [index(start + " + #{pos} chars"), $&.split('').length]
|
|
return [index(start + " + #{pos} chars"),
|
|
_ktext_length(match), match]
|
|
end
|
|
else
|
|
return ["", 0]
|
|
end
|
|
else
|
|
txt = get(start,'end - 1 char')
|
|
if (pos = txt.index(pat))
|
|
match = $&
|
|
#pos = txt[0..(pos-1)].split('').length if pos > 0
|
|
pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
|
|
if pat.kind_of? String
|
|
#return [index(start + " + #{pos} chars"), pat.split('').length]
|
|
return [index(start + " + #{pos} chars"),
|
|
_ktext_length(pat), pat.dup]
|
|
else
|
|
#return [index(start + " + #{pos} chars"), $&.split('').length]
|
|
return [index(start + " + #{pos} chars"),
|
|
_ktext_length(match), match]
|
|
end
|
|
else
|
|
txt = get('1.0','end - 1 char')
|
|
if (pos = txt.index(pat))
|
|
match = $&
|
|
#pos = txt[0..(pos-1)].split('').length if pos > 0
|
|
pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
|
|
if pat.kind_of? String
|
|
#return [index("1.0 + #{pos} chars"), pat.split('').length]
|
|
return [index("1.0 + #{pos} chars"),
|
|
_ktext_length(pat), pat.dup]
|
|
else
|
|
#return [index("1.0 + #{pos} chars"), $&.split('').length]
|
|
return [index("1.0 + #{pos} chars"), _ktext_length(match), match]
|
|
end
|
|
else
|
|
return ["", 0]
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
def search(pat,start,stop=None)
|
|
search_with_length(pat,start,stop)[0]
|
|
end
|
|
|
|
def rsearch_with_length(pat,start,stop=None)
|
|
pat = pat.chr if pat.kind_of? Integer
|
|
if stop != None
|
|
return ["", 0] if compare(start,'<=',stop)
|
|
txt = get(stop,start)
|
|
if (pos = txt.rindex(pat))
|
|
match = $&
|
|
#pos = txt[0..(pos-1)].split('').length if pos > 0
|
|
pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
|
|
if pat.kind_of? String
|
|
#return [index(stop + " + #{pos} chars"), pat.split('').length]
|
|
return [index(stop + " + #{pos} chars"), _ktext_length(pat), pat.dup]
|
|
else
|
|
#return [index(stop + " + #{pos} chars"), $&.split('').length]
|
|
return [index(stop + " + #{pos} chars"), _ktext_length(match), match]
|
|
end
|
|
else
|
|
return ["", 0]
|
|
end
|
|
else
|
|
txt = get('1.0',start)
|
|
if (pos = txt.rindex(pat))
|
|
match = $&
|
|
#pos = txt[0..(pos-1)].split('').length if pos > 0
|
|
pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
|
|
if pat.kind_of? String
|
|
#return [index("1.0 + #{pos} chars"), pat.split('').length]
|
|
return [index("1.0 + #{pos} chars"), _ktext_length(pat), pat.dup]
|
|
else
|
|
#return [index("1.0 + #{pos} chars"), $&.split('').length]
|
|
return [index("1.0 + #{pos} chars"), _ktext_length(match), match]
|
|
end
|
|
else
|
|
txt = get('1.0','end - 1 char')
|
|
if (pos = txt.rindex(pat))
|
|
match = $&
|
|
#pos = txt[0..(pos-1)].split('').length if pos > 0
|
|
pos = _ktext_length(txt[0..(pos-1)]) if pos > 0
|
|
if pat.kind_of? String
|
|
#return [index("1.0 + #{pos} chars"), pat.split('').length]
|
|
return [index("1.0 + #{pos} chars"), _ktext_length(pat), pat.dup]
|
|
else
|
|
#return [index("1.0 + #{pos} chars"), $&.split('').length]
|
|
return [index("1.0 + #{pos} chars"), _ktext_length(match), match]
|
|
end
|
|
else
|
|
return ["", 0]
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
def rsearch(pat,start,stop=None)
|
|
rsearch_with_length(pat,start,stop)[0]
|
|
end
|
|
|
|
def dump(type_info, *index, &block)
|
|
args = type_info.collect{|inf| '-' + inf}
|
|
args << '-command' << block if block
|
|
str = tk_send('dump', *(args + index))
|
|
result = []
|
|
sel = nil
|
|
i = 0
|
|
while i < str.size
|
|
# retrieve key
|
|
idx = str.index(/ /, i)
|
|
result.push str[i..(idx-1)]
|
|
i = idx + 1
|
|
|
|
# retrieve value
|
|
case result[-1]
|
|
when 'text'
|
|
if str[i] == ?{
|
|
# text formed as {...}
|
|
val, i = _retrieve_braced_text(str, i)
|
|
result.push val
|
|
else
|
|
# text which may contain backslahes
|
|
val, i = _retrieve_backslashed_text(str, i)
|
|
result.push val
|
|
end
|
|
else
|
|
idx = str.index(/ /, i)
|
|
val = str[i..(idx-1)]
|
|
case result[-1]
|
|
when 'mark'
|
|
case val
|
|
when 'insert'
|
|
result.push TkTextMarkInsert.new(self)
|
|
when 'current'
|
|
result.push TkTextMarkCurrent.new(self)
|
|
when 'anchor'
|
|
result.push TkTextMarkAnchor.new(self)
|
|
else
|
|
result.push tk_tcl2ruby(val)
|
|
end
|
|
when 'tagon'
|
|
if val == 'sel'
|
|
if sel
|
|
result.push sel
|
|
else
|
|
result.push TkTextTagSel.new(self)
|
|
end
|
|
else
|
|
result.push tk_tcl2ruby(val)
|
|
end
|
|
when 'tagoff'
|
|
result.push tk_tcl2ruby(val)
|
|
when 'window'
|
|
result.push tk_tcl2ruby(val)
|
|
end
|
|
i = idx + 1
|
|
end
|
|
|
|
# retrieve index
|
|
idx = str.index(/ /, i)
|
|
if idx
|
|
result.push str[i..(idx-1)]
|
|
i = idx + 1
|
|
else
|
|
result.push str[i..-1]
|
|
break
|
|
end
|
|
end
|
|
|
|
kvis = []
|
|
until result.empty?
|
|
kvis.push [result.shift, result.shift, result.shift]
|
|
end
|
|
kvis # result is [[key1, value1, index1], [key2, value2, index2], ...]
|
|
end
|
|
|
|
def _retrieve_braced_text(str, i)
|
|
cnt = 0
|
|
idx = i
|
|
while idx < str.size
|
|
case str[idx]
|
|
when ?{
|
|
cnt += 1
|
|
when ?}
|
|
cnt -= 1
|
|
if cnt == 0
|
|
break
|
|
end
|
|
end
|
|
idx += 1
|
|
end
|
|
return str[i+1..idx-1], idx + 2
|
|
end
|
|
private :_retrieve_braced_text
|
|
|
|
def _retrieve_backslashed_text(str, i)
|
|
j = i
|
|
idx = nil
|
|
loop {
|
|
idx = str.index(/ /, j)
|
|
if str[idx-1] == ?\\
|
|
j += 1
|
|
else
|
|
break
|
|
end
|
|
}
|
|
val = str[i..(idx-1)]
|
|
val.gsub!(/\\( |\{|\})/, '\1')
|
|
return val, idx + 1
|
|
end
|
|
private :_retrieve_backslashed_text
|
|
|
|
def dump_all(*index, &block)
|
|
dump(['all'], *index, &block)
|
|
end
|
|
def dump_mark(*index, &block)
|
|
dump(['mark'], *index, &block)
|
|
end
|
|
def dump_tag(*index, &block)
|
|
dump(['tag'], *index, &block)
|
|
end
|
|
def dump_text(*index, &block)
|
|
dump(['text'], *index, &block)
|
|
end
|
|
def dump_window(*index, &block)
|
|
dump(['window'], *index, &block)
|
|
end
|
|
def dump_image(*index, &block)
|
|
dump(['image'], *index, &block)
|
|
end
|
|
end
|
|
|
|
class TkTextTag<TkObject
|
|
include TkTreatTagFont
|
|
|
|
TTagID_TBL = TkCore::INTERP.create_table
|
|
Tk_TextTag_ID = ['tag'.freeze, '00000'].freeze
|
|
|
|
TkCore::INTERP.init_ip_env{ TTagID_TBL.clear }
|
|
|
|
def TkTextTag.id2obj(text, id)
|
|
tpath = text.path
|
|
return id unless TTagID_TBL[tpath]
|
|
TTagID_TBL[tpath][id]? TTagID_TBL[tpath][id]: id
|
|
end
|
|
|
|
def initialize(parent, *args)
|
|
if not parent.kind_of?(TkText)
|
|
fail format("%s need to be TkText", parent.inspect)
|
|
end
|
|
@parent = @t = parent
|
|
@tpath = parent.path
|
|
@path = @id = Tk_TextTag_ID.join
|
|
TTagID_TBL[@id] = self
|
|
TTagID_TBL[@tpath] = {} unless TTagID_TBL[@tpath]
|
|
TTagID_TBL[@tpath][@id] = self
|
|
Tk_TextTag_ID[1].succ!
|
|
#tk_call @t.path, "tag", "configure", @id, *hash_kv(keys)
|
|
if args != [] then
|
|
keys = args.pop
|
|
if keys.kind_of? Hash then
|
|
add(*args) if args != []
|
|
configure(keys)
|
|
else
|
|
args.push keys
|
|
add(*args)
|
|
end
|
|
end
|
|
@t._addtag id, self
|
|
end
|
|
|
|
def id
|
|
@id
|
|
end
|
|
|
|
def first
|
|
@id + '.first'
|
|
end
|
|
|
|
def last
|
|
@id + '.last'
|
|
end
|
|
|
|
def add(*index)
|
|
tk_call @t.path, 'tag', 'add', @id, *index
|
|
self
|
|
end
|
|
|
|
def remove(*index)
|
|
tk_call @t.path, 'tag', 'remove', @id, *index
|
|
self
|
|
end
|
|
|
|
def ranges
|
|
l = tk_split_simplelist(tk_call(@t.path, 'tag', 'ranges', @id))
|
|
r = []
|
|
while key=l.shift
|
|
r.push [key, l.shift]
|
|
end
|
|
r
|
|
end
|
|
|
|
def nextrange(first, last=None)
|
|
tk_split_list(tk_call(@t.path, 'tag', 'nextrange', @id, first, last))
|
|
end
|
|
|
|
def prevrange(first, last=None)
|
|
tk_split_list(tk_call(@t.path, 'tag', 'prevrange', @id, first, last))
|
|
end
|
|
|
|
def [](key)
|
|
cget key
|
|
end
|
|
|
|
def []=(key,val)
|
|
configure key, val
|
|
end
|
|
|
|
def cget(key)
|
|
case key.to_s
|
|
when 'text', 'label', 'show', 'data', 'file'
|
|
tk_call @t.path, 'tag', 'cget', @id, "-#{key}"
|
|
when 'font', 'kanjifont'
|
|
#fnt = tk_tcl2ruby(tk_call(@t.path, 'tag', 'cget', @id, "-#{key}"))
|
|
fnt = tk_tcl2ruby(tk_call(@t.path, 'tag', 'cget', @id, '-font'))
|
|
unless fnt.kind_of?(TkFont)
|
|
fnt = tagfontobj(@id, fnt)
|
|
end
|
|
if key.to_s == 'kanjifont' && JAPANIZED_TK && TK_VERSION =~ /^4\.*/
|
|
# obsolete; just for compatibility
|
|
fnt.kanji_font
|
|
else
|
|
fnt
|
|
end
|
|
else
|
|
tk_tcl2ruby(tk_call(@t.path, 'tag', 'cget', @id, "-#{key}"))
|
|
end
|
|
end
|
|
|
|
def configure(key, val=None)
|
|
@t.tag_configure @id, key, val
|
|
end
|
|
# def configure(key, val=None)
|
|
# if key.kind_of? Hash
|
|
# tk_call @t.path, 'tag', 'configure', @id, *hash_kv(key)
|
|
# else
|
|
# tk_call @t.path, 'tag', 'configure', @id, "-#{key}", val
|
|
# end
|
|
# end
|
|
# def configure(key, value)
|
|
# if value == FALSE
|
|
# value = "0"
|
|
# elsif value.kind_of? Proc
|
|
# value = install_cmd(value)
|
|
# end
|
|
# tk_call @t.path, 'tag', 'configure', @id, "-#{key}", value
|
|
# end
|
|
|
|
def configinfo(key=nil)
|
|
@t.tag_configinfo @id, key
|
|
end
|
|
|
|
def bind(seq, cmd=Proc.new, args=nil)
|
|
_bind([@t.path, 'tag', 'bind', @id], seq, cmd, args)
|
|
self
|
|
end
|
|
|
|
def bind_append(seq, cmd=Proc.new, args=nil)
|
|
_bind_append([@t.path, 'tag', 'bind', @id], seq, cmd, args)
|
|
self
|
|
end
|
|
|
|
def bind_remove(seq)
|
|
_bind_remove([@t.path, 'tag', 'bind', @id], seq)
|
|
self
|
|
end
|
|
|
|
def bindinfo(context=nil)
|
|
_bindinfo([@t.path, 'tag', 'bind', @id], context)
|
|
end
|
|
|
|
def raise(above=None)
|
|
tk_call @t.path, 'tag', 'raise', @id, above
|
|
self
|
|
end
|
|
|
|
def lower(below=None)
|
|
tk_call @t.path, 'tag', 'lower', @id, below
|
|
self
|
|
end
|
|
|
|
def destroy
|
|
tk_call @t.path, 'tag', 'delete', @id
|
|
TTagID_TBL[@tpath].delete(@id) if TTagID_TBL[@tpath]
|
|
self
|
|
end
|
|
end
|
|
|
|
class TkTextNamedTag<TkTextTag
|
|
def self.new(parent, name, *args)
|
|
if TTagID_TBL[parent.path] && TTagID_TBL[parent.path][name]
|
|
tagobj = TTagID_TBL[parent.path][name]
|
|
if args != [] then
|
|
keys = args.pop
|
|
if keys.kind_of? Hash then
|
|
tagobj.add(*args) if args != []
|
|
tagobj.configure(keys)
|
|
else
|
|
args.push keys
|
|
tagobj.add(*args)
|
|
end
|
|
end
|
|
return tagobj
|
|
else
|
|
super(parent, name, *args)
|
|
end
|
|
end
|
|
|
|
def initialize(parent, name, *args)
|
|
if not parent.kind_of?(TkText)
|
|
fail format("%s need to be TkText", parent.inspect)
|
|
end
|
|
@parent = @t = parent
|
|
@tpath = parent.path
|
|
@path = @id = name
|
|
TTagID_TBL[@tpath] = {} unless TTagID_TBL[@tpath]
|
|
TTagID_TBL[@tpath][@id] = self unless TTagID_TBL[@tpath][@id]
|
|
#if mode
|
|
# tk_call @t.path, "addtag", @id, *args
|
|
#end
|
|
if args != [] then
|
|
keys = args.pop
|
|
if keys.kind_of? Hash then
|
|
add(*args) if args != []
|
|
configure(keys)
|
|
else
|
|
args.push keys
|
|
add(*args)
|
|
end
|
|
end
|
|
@t._addtag id, self
|
|
end
|
|
end
|
|
|
|
class TkTextTagSel<TkTextNamedTag
|
|
def self.new(parent, *args)
|
|
super(parent, 'sel', *args)
|
|
end
|
|
end
|
|
|
|
class TkTextMark<TkObject
|
|
TMarkID_TBL = TkCore::INTERP.create_table
|
|
Tk_TextMark_ID = ['mark'.freeze, '00000'].freeze
|
|
|
|
TkCore::INTERP.init_ip_env{ TMarkID_TBL.clear }
|
|
|
|
def TkTextMark.id2obj(text, id)
|
|
tpath = text.path
|
|
return id unless TMarkID_TBL[tpath]
|
|
TMarkID_TBL[tpath][id]? TMarkID_TBL[tpath][id]: id
|
|
end
|
|
|
|
def initialize(parent, index)
|
|
if not parent.kind_of?(TkText)
|
|
fail format("%s need to be TkText", parent.inspect)
|
|
end
|
|
@parent = @t = parent
|
|
@tpath = parent.path
|
|
@path = @id = Tk_TextMark_ID.join
|
|
TMarkID_TBL[@id] = self
|
|
TMarkID_TBL[@tpath] = {} unless TMarkID_TBL[@tpath]
|
|
TMarkID_TBL[@tpath][@id] = self
|
|
Tk_TextMark_ID[1].succ!
|
|
tk_call @t.path, 'mark', 'set', @id, index
|
|
@t._addtag id, self
|
|
end
|
|
|
|
def id
|
|
@id
|
|
end
|
|
|
|
def +(mod)
|
|
@id + ' + ' + mod
|
|
end
|
|
def -(mod)
|
|
@id + ' - ' + mod
|
|
end
|
|
|
|
def set(where)
|
|
tk_call @t.path, 'mark', 'set', @id, where
|
|
self
|
|
end
|
|
|
|
def unset
|
|
tk_call @t.path, 'mark', 'unset', @id
|
|
self
|
|
end
|
|
alias destroy unset
|
|
|
|
def gravity
|
|
tk_call @t.path, 'mark', 'gravity', @id
|
|
end
|
|
|
|
def gravity=(direction)
|
|
tk_call @t.path, 'mark', 'gravity', @id, direction
|
|
self
|
|
end
|
|
|
|
def next(index = nil)
|
|
if index
|
|
@t.tagid2obj(tk_call(@t.path, 'mark', 'next', index))
|
|
else
|
|
@t.tagid2obj(tk_call(@t.path, 'mark', 'next', @id))
|
|
end
|
|
end
|
|
|
|
def previous(index = nil)
|
|
if index
|
|
@t.tagid2obj(tk_call(@t.path, 'mark', 'previous', index))
|
|
else
|
|
@t.tagid2obj(tk_call(@t.path, 'mark', 'previous', @id))
|
|
end
|
|
end
|
|
end
|
|
|
|
class TkTextNamedMark<TkTextMark
|
|
def self.new(parent, name, *args)
|
|
if TMarkID_TBL[parent.path] && TMarkID_TBL[parent.path][name]
|
|
return TMarkID_TBL[parent.path][name]
|
|
else
|
|
super(parent, name, *args)
|
|
end
|
|
end
|
|
|
|
def initialize(parent, name, index=nil)
|
|
if not parent.kind_of?(TkText)
|
|
fail format("%s need to be TkText", parent.inspect)
|
|
end
|
|
@parent = @t = parent
|
|
@tpath = parent.path
|
|
@path = @id = name
|
|
TMarkID_TBL[@id] = self
|
|
TMarkID_TBL[@tpath] = {} unless TMarkID_TBL[@tpath]
|
|
TMarkID_TBL[@tpath][@id] = self unless TMarkID_TBL[@tpath][@id]
|
|
tk_call @t.path, 'mark', 'set', @id, index if index
|
|
@t._addtag id, self
|
|
end
|
|
end
|
|
|
|
class TkTextMarkInsert<TkTextNamedMark
|
|
def self.new(parent,*args)
|
|
super(parent, 'insert', *args)
|
|
end
|
|
end
|
|
|
|
class TkTextMarkCurrent<TkTextMark
|
|
def self.new(parent,*args)
|
|
super(parent, 'current', *args)
|
|
end
|
|
end
|
|
|
|
class TkTextMarkAnchor<TkTextMark
|
|
def self.new(parent,*args)
|
|
super(parent, 'anchor', *args)
|
|
end
|
|
end
|
|
|
|
class TkTextWindow<TkObject
|
|
def initialize(parent, index, keys)
|
|
if not parent.kind_of?(TkText)
|
|
fail format("%s need to be TkText", parent.inspect)
|
|
end
|
|
@t = parent
|
|
if index == 'end'
|
|
@path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))
|
|
elsif index.kind_of? TkTextMark
|
|
if tk_call(@t.path,'index',index.path) == tk_call(@t.path,'index','end')
|
|
@path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))
|
|
else
|
|
@path = TkTextMark.new(@t, tk_call(@t.path, 'index', index.path))
|
|
end
|
|
else
|
|
@path = TkTextMark.new(@t, tk_call(@t.path, 'index', index))
|
|
end
|
|
@path.gravity = 'left'
|
|
@index = @path.path
|
|
keys = _symbolkey2str(keys)
|
|
@id = keys['window']
|
|
if keys['create']
|
|
@p_create = keys['create']
|
|
if @p_create.kind_of? Proc
|
|
keys['create'] = install_cmd(proc{@id = @p_create.call; @id.path})
|
|
end
|
|
end
|
|
tk_call @t.path, 'window', 'create', @index, *hash_kv(keys)
|
|
end
|
|
|
|
def [](slot)
|
|
cget(slot)
|
|
end
|
|
def []=(slot, value)
|
|
configure(slot, value)
|
|
end
|
|
|
|
def cget(slot)
|
|
@t.window_cget(@index, slot)
|
|
end
|
|
|
|
def configure(slot, value=None)
|
|
if slot.kind_of? Hash
|
|
slot = _symbolkey2str(slot)
|
|
@id = slot['window'] if slot['window']
|
|
if slot['create']
|
|
self.create=value
|
|
slot['create']=nil
|
|
end
|
|
if slot.size > 0
|
|
tk_call(@t.path, 'window', 'configure', @index, *hash_kv(slot))
|
|
end
|
|
else
|
|
@id = value if slot == 'window' || slot == :window
|
|
if slot == 'create' || slot == :create
|
|
self.create=value
|
|
else
|
|
tk_call(@t.path, 'window', 'configure', @index, "-#{slot}", value)
|
|
end
|
|
end
|
|
self
|
|
end
|
|
|
|
def configinfo(slot = nil)
|
|
@t.window_configinfo(@index, slot)
|
|
end
|
|
|
|
def window
|
|
@id
|
|
end
|
|
|
|
def window=(value)
|
|
tk_call @t.path, 'window', 'configure', @index, '-window', value
|
|
@id = value
|
|
end
|
|
|
|
def create
|
|
@p_create
|
|
end
|
|
|
|
def create=(value)
|
|
@p_create = value
|
|
if @p_create.kind_of? Proc
|
|
value = install_cmd(proc{@id = @p_create.call})
|
|
end
|
|
tk_call @t.path, 'window', 'configure', @index, '-create', value
|
|
end
|
|
end
|
|
|
|
class TkTextImage<TkObject
|
|
def initialize(parent, index, keys)
|
|
if not parent.kind_of?(TkText)
|
|
fail format("%s need to be TkText", parent.inspect)
|
|
end
|
|
@t = parent
|
|
if index == 'end'
|
|
@path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))
|
|
elsif index.kind_of? TkTextMark
|
|
if tk_call(@t.path,'index',index.path) == tk_call(@t.path,'index','end')
|
|
@path = TkTextMark.new(@t, tk_call(@t.path, 'index', 'end - 1 chars'))
|
|
else
|
|
@path = TkTextMark.new(@t, tk_call(@t.path, 'index', index.path))
|
|
end
|
|
else
|
|
@path = TkTextMark.new(@t, tk_call(@t.path, 'index', index))
|
|
end
|
|
@path.gravity = 'left'
|
|
@index = @path.path
|
|
@id = tk_call(@t.path, 'image', 'create', @index, *hash_kv(keys))
|
|
end
|
|
|
|
def [](slot)
|
|
cget(slot)
|
|
end
|
|
def []=(slot, value)
|
|
configure(slot, value)
|
|
end
|
|
|
|
def cget(slot)
|
|
@t.image_cget(@index, slot)
|
|
end
|
|
|
|
def configure(slot, value=None)
|
|
@t.image_configure(@index, slot, value)
|
|
self
|
|
end
|
|
# def configure(slot, value)
|
|
# tk_call @t.path, 'image', 'configure', @index, "-#{slot}", value
|
|
# end
|
|
|
|
def configinfo(slot = nil)
|
|
@t.image_configinfo(@index, slot)
|
|
end
|
|
|
|
def image
|
|
img = tk_call(@t.path, 'image', 'configure', @index, '-image')
|
|
TkImage::Tk_IMGTBL[img]? TkImage::Tk_IMGTBL[img] : img
|
|
end
|
|
|
|
def image=(value)
|
|
tk_call @t.path, 'image', 'configure', @index, '-image', value
|
|
self
|
|
end
|
|
end
|