1027 lines
25 KiB
Ruby
1027 lines
25 KiB
Ruby
#
|
|
# tkfont.rb - the class to treat fonts on Ruby/Tk
|
|
#
|
|
# by Hidetoshi NAGAI (nagai@ai.kyutech.ac.jp)
|
|
#
|
|
require 'tk'
|
|
|
|
class TkFont
|
|
include Tk
|
|
extend TkCore
|
|
|
|
Tk_FontID = [0]
|
|
Tk_FontNameTBL = {}
|
|
Tk_FontUseTBL = {}
|
|
|
|
# set default font
|
|
case Tk::TK_VERSION
|
|
when /^4\.*/
|
|
DEFAULT_LATIN_FONT_NAME = 'a14'.freeze
|
|
DEFAULT_KANJI_FONT_NAME = 'k14'.freeze
|
|
when /^8\.*/
|
|
if JAPANIZED_TK
|
|
begin
|
|
fontnames = tk_call('font', 'names')
|
|
case fontnames
|
|
when /defaultgui/
|
|
# Tcl/Tk-JP for Windows
|
|
ltn = 'defaultgui'
|
|
knj = 'defaultgui'
|
|
when /Mincho:Helvetica-12/
|
|
# Tcl/Tk-JP for UNIX/X
|
|
ltn, knj = tk_split_simplelist(tk_call('font', 'configure',
|
|
'Mincho:Helvetica-12',
|
|
'-compound'))
|
|
else
|
|
# unknown Tcl/Tk-JP
|
|
platform = tk_call('set', 'tcl_platform(platform)')
|
|
case platform
|
|
when 'unix'
|
|
ltn = {'family'=>'Helvetica'.freeze, 'size'=>-12}
|
|
knj = 'k14'
|
|
#knj = '-misc-fixed-medium-r-normal--14-*-*-*-c-*-jisx0208.1983-0'
|
|
when 'windows'
|
|
ltn = {'family'=>'MS Sans Serif'.freeze, 'size'=>8}
|
|
knj = 'mincho'
|
|
when 'macintosh'
|
|
ltn = 'system'
|
|
knj = 'mincho'
|
|
else # unknown
|
|
ltn = 'Helvetica'
|
|
knj = 'mincho'
|
|
end
|
|
end
|
|
rescue
|
|
ltn = 'Helvetica'
|
|
knj = 'mincho'
|
|
end
|
|
|
|
else # not JAPANIZED_TK
|
|
begin
|
|
platform = tk_call('set', 'tcl_platform(platform)')
|
|
case platform
|
|
when 'unix'
|
|
ltn = {'family'=>'Helvetica'.freeze, 'size'=>-12}
|
|
knj = 'k14'
|
|
#knj = '-misc-fixed-medium-r-normal--14-*-*-*-c-*-jisx0208.1983-0'
|
|
when 'windows'
|
|
ltn = {'family'=>'MS Sans Serif'.freeze, 'size'=>8}
|
|
knj = 'mincho'
|
|
when 'macintosh'
|
|
ltn = 'system'
|
|
knj = 'mincho'
|
|
else # unknown
|
|
ltn = 'Helvetica'
|
|
knj = 'mincho'
|
|
end
|
|
rescue
|
|
ltn = 'Helvetica'
|
|
knj = 'mincho'
|
|
end
|
|
end
|
|
|
|
DEFAULT_LATIN_FONT_NAME = ltn.freeze
|
|
DEFAULT_KANJI_FONT_NAME = knj.freeze
|
|
|
|
else # unknown version
|
|
DEFAULT_LATIN_FONT_NAME = 'Helvetica'.freeze
|
|
DEFAULT_KANJI_FONT_NAME = 'mincho'.freeze
|
|
|
|
end
|
|
|
|
if $DEBUG
|
|
print "default latin font = "; p DEFAULT_LATIN_FONT_NAME
|
|
print "default kanji font = "; p DEFAULT_KANJI_FONT_NAME
|
|
end
|
|
|
|
###################################
|
|
# class methods
|
|
###################################
|
|
def TkFont.families(window=nil)
|
|
case (Tk::TK_VERSION)
|
|
when /^4\.*/
|
|
['fixed']
|
|
|
|
when /^8\.*/
|
|
if window
|
|
tk_split_simplelist(tk_call('font', 'families', '-displayof', window))
|
|
else
|
|
tk_split_simplelist(tk_call('font', 'families'))
|
|
end
|
|
end
|
|
end
|
|
|
|
def TkFont.names
|
|
case (Tk::TK_VERSION)
|
|
when /^4\.*/
|
|
r = ['fixed']
|
|
r += ['a14', 'k14'] if JAPANIZED_TK
|
|
Tk_FontNameTBL.each_value{|obj| r.push(obj)}
|
|
r | []
|
|
|
|
when /^8\.*/
|
|
tk_split_simplelist(tk_call('font', 'names'))
|
|
|
|
end
|
|
end
|
|
|
|
def TkFont.create_copy(font)
|
|
fail 'source-font need to be TkFont' unless font.kind_of? TkFont
|
|
keys = {}
|
|
font.configinfo.each{|key,value| keys[key] = value }
|
|
TkFont.new(font.latin_font, font.kanji_font, keys)
|
|
end
|
|
|
|
def TkFont.get_obj(name)
|
|
if name =~ /^(@font[0-9]+)(|c|l|k)$/
|
|
Tk_FontNameTBL[$1]
|
|
else
|
|
nil
|
|
end
|
|
end
|
|
|
|
def TkFont.init_widget_font(path, *args)
|
|
case (Tk::TK_VERSION)
|
|
when /^4\.*/
|
|
conf = tk_split_simplelist(tk_call(*args)).
|
|
find_all{|prop| prop[0..5]=='-font ' || prop[0..10]=='-kanjifont '}.
|
|
collect{|prop| tk_split_simplelist(prop)}
|
|
if font_inf = conf.assoc('-font')
|
|
ltn = font_inf[4]
|
|
ltn = nil if ltn == []
|
|
else
|
|
#ltn = nil
|
|
raise RuntimeError, "unknown option '-font'"
|
|
end
|
|
if font_inf = conf.assoc('-kanjifont')
|
|
knj = font_inf[4]
|
|
knj = nil if knj == []
|
|
else
|
|
knj = nil
|
|
end
|
|
TkFont.new(ltn, knj).call_font_configure(path, *(args + [{}]))
|
|
|
|
when /^8\.*/
|
|
font_prop = tk_split_simplelist(tk_call(*args)).find{|prop|
|
|
prop[0..5] == '-font '
|
|
}
|
|
unless font_prop
|
|
raise RuntimeError, "unknown option '-font'"
|
|
end
|
|
fnt = tk_split_simplelist(font_prop)[4]
|
|
if fnt == ""
|
|
TkFont.new(nil, nil).call_font_configure(path, *(args + [{}]))
|
|
else
|
|
begin
|
|
compound = Hash[*list(tk_call('font', 'configure',
|
|
fnt))].collect{|key,value|
|
|
[key[1..-1], value]
|
|
}.assoc('compound')[1]
|
|
rescue
|
|
compound = []
|
|
end
|
|
if compound == []
|
|
TkFont.new(fnt, DEFAULT_KANJI_FONT_NAME) \
|
|
.call_font_configure(path, *(args + [{}]))
|
|
else
|
|
TkFont.new(compound[0], compound[1]) \
|
|
.call_font_configure(path, *(args + [{}]))
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
def TkFont.used_on(path=nil)
|
|
if path
|
|
Tk_FontUseTBL[path]
|
|
else
|
|
Tk_FontUseTBL.values | []
|
|
end
|
|
end
|
|
|
|
def TkFont.failsafe(font)
|
|
begin
|
|
if /^8\.*/ === Tk::TK_VERSION && JAPANIZED_TK
|
|
tk_call('font', 'failsafe', font)
|
|
end
|
|
rescue
|
|
end
|
|
end
|
|
|
|
###################################
|
|
private
|
|
###################################
|
|
def initialize(ltn=DEFAULT_LATIN_FONT_NAME, knj=nil, keys=nil)
|
|
@id = format("@font%.4d", Tk_FontID[0])
|
|
Tk_FontID[0] += 1
|
|
Tk_FontNameTBL[@id] = self
|
|
knj = DEFAULT_KANJI_FONT_NAME if JAPANIZED_TK && !knj
|
|
create_compoundfont(ltn, knj, keys)
|
|
end
|
|
|
|
def _get_font_info_from_hash(font)
|
|
foundry = (info = font['foundry'] .to_s)? info: '*'
|
|
family = (info = font['family'] .to_s)? info: '*'
|
|
weight = (info = font['weight'] .to_s)? info: '*'
|
|
slant = (info = font['slant'] .to_s)? info: '*'
|
|
swidth = (info = font['swidth'] .to_s)? info: '*'
|
|
adstyle = (info = font['adstyle'] .to_s)? info: '*'
|
|
pixels = (info = font['pixels'] .to_s)? info: '*'
|
|
points = (info = font['points'] .to_s)? info: '*'
|
|
resx = (info = font['resx'] .to_s)? info: '*'
|
|
resy = (info = font['resy'] .to_s)? info: '*'
|
|
space = (info = font['space'] .to_s)? info: '*'
|
|
avgWidth = (info = font['avgWidth'].to_s)? info: '*'
|
|
charset = (info = font['charset'] .to_s)? info: '*'
|
|
encoding = (info = font['encoding'].to_s)? info: '*'
|
|
|
|
[foundry, family, weight, slant, swidth, adstyle,
|
|
pixels, points, resx, resy, space, avgWidth, charset, encoding]
|
|
end
|
|
|
|
def create_latinfont_tk4x(font)
|
|
if font.kind_of? Hash
|
|
@latinfont = '-' + _get_font_info_from_hash(font).join('-') + '-'
|
|
|
|
elsif font.kind_of? Array
|
|
finfo = {}
|
|
finfo['family'] = font[0].to_s
|
|
if font[1]
|
|
fsize = font[1].to_s
|
|
if fsize != '0' && fsize =~ /^(|\+|-)([0-9]+)$/
|
|
if $1 == '-'
|
|
finfo['pixels'] = $2
|
|
else
|
|
finfo['points'] = $2
|
|
end
|
|
else
|
|
finfo['points'] = '13'
|
|
end
|
|
end
|
|
font[2..-1].each{|style|
|
|
case (style)
|
|
when 'normal'
|
|
finfo['weight'] = style
|
|
when 'bold'
|
|
finfo['weight'] = style
|
|
when 'roman'
|
|
finfo['slant'] = 'r'
|
|
when 'italic'
|
|
finfo['slant'] = 'i'
|
|
end
|
|
}
|
|
|
|
@latinfont = '-' + _get_font_info_from_hash(finfo).join('-') + '-'
|
|
|
|
elsif font.kind_of? TkFont
|
|
@latinfont = font.latin_font
|
|
|
|
else
|
|
if font
|
|
@latinfont = font
|
|
else
|
|
@latinfont = DEFAULT_LATIN_FONT_NAME
|
|
end
|
|
|
|
end
|
|
end
|
|
|
|
def create_kanjifont_tk4x(font)
|
|
unless JAPANIZED_TK
|
|
@kanjifont = ""
|
|
return
|
|
end
|
|
|
|
if font.kind_of? Hash
|
|
@kanjifont = '-' + _get_font_info_from_hash(font).join('-') + '-'
|
|
|
|
elsif font.kind_of? Array
|
|
finfo = {}
|
|
finfo['family'] = font[0].to_s
|
|
if font[1]
|
|
fsize = font[1].to_s
|
|
if fsize != '0' && fsize =~ /^(|\+|-)([0-9]+)$/
|
|
if $1 == '-'
|
|
finfo['pixels'] = $2
|
|
else
|
|
finfo['points'] = $2
|
|
end
|
|
else
|
|
finfo['points'] = '13'
|
|
end
|
|
end
|
|
font[2..-1].each{|style|
|
|
case (style)
|
|
when 'normal'
|
|
finfo['weight'] = style
|
|
when 'bold'
|
|
finfo['weight'] = style
|
|
when 'roman'
|
|
finfo['slant'] = 'r'
|
|
when 'italic'
|
|
finfo['slant'] = 'i'
|
|
end
|
|
}
|
|
|
|
@kanjifont = '-' + _get_font_info_from_hash(finfo).join('-') + '-'
|
|
elsif font.kind_of? TkFont
|
|
@kanjifont = font.kanji_font
|
|
else
|
|
if font
|
|
@kanjifont = font
|
|
else
|
|
@kanjifont = DEFAULT_KANJI_FONT_NAME
|
|
end
|
|
end
|
|
end
|
|
|
|
def create_compoundfont_tk4x(ltn, knj, keys)
|
|
create_latinfont(ltn)
|
|
create_kanjifont(knj)
|
|
|
|
if JAPANIZED_TK
|
|
@compoundfont = [[@latinfont], [@kanjifont]]
|
|
@fontslot = {'font'=>@latinfont, 'kanjifont'=>@kanjifont}
|
|
else
|
|
@compoundfont = @latinfont
|
|
@fontslot = {'font'=>@latinfont}
|
|
end
|
|
end
|
|
|
|
def create_latinfont_tk8x(font)
|
|
@latinfont = @id + 'l'
|
|
|
|
if JAPANIZED_TK
|
|
if font.kind_of? Hash
|
|
if font['charset']
|
|
tk_call('font', 'create', @latinfont, *hash_kv(font))
|
|
else
|
|
tk_call('font', 'create', @latinfont,
|
|
'-charset', 'iso8859', *hash_kv(font))
|
|
end
|
|
elsif font.kind_of? Array
|
|
tk_call('font', 'create', @latinfont, '-copy', array2tk_list(font))
|
|
tk_call('font', 'configure', @latinfont, '-charset', 'iso8859')
|
|
elsif font.kind_of? TkFont
|
|
tk_call('font', 'create', @latinfont, '-copy', font.latin_font)
|
|
elsif font
|
|
tk_call('font', 'create', @latinfont, '-copy', font,
|
|
'-charset', 'iso8859')
|
|
else
|
|
tk_call('font', 'create', @latinfont, '-charset', 'iso8859')
|
|
end
|
|
else
|
|
if font.kind_of? Hash
|
|
tk_call('font', 'create', @latinfont, *hash_kv(font))
|
|
else
|
|
keys = {}
|
|
if font.kind_of? Array
|
|
actual_core(array2tk_list(font)).each{|key,val| keys[key] = val}
|
|
elsif font.kind_of? TkFont
|
|
actual_core(font.latin_font).each{|key,val| keys[key] = val}
|
|
elsif font
|
|
actual_core(font).each{|key,val| keys[key] = val}
|
|
end
|
|
tk_call('font', 'create', @latinfont, *hash_kv(keys))
|
|
end
|
|
|
|
if font && @compoundfont
|
|
keys = {}
|
|
actual_core(@latinfont).each{|key,val| keys[key] = val}
|
|
tk_call('font', 'configure', @compoundfont, *hash_kv(keys))
|
|
end
|
|
end
|
|
end
|
|
|
|
def create_kanjifont_tk8x(font)
|
|
@kanjifont = @id + 'k'
|
|
|
|
if JAPANIZED_TK
|
|
if font.kind_of? Hash
|
|
if font['charset']
|
|
tk_call('font', 'create', @kanjifont, *hash_kv(font))
|
|
else
|
|
tk_call('font', 'create', @kanjifont,
|
|
'-charset', 'jisx0208.1983', *hash_kv(font))
|
|
end
|
|
elsif font.kind_of? Array
|
|
tk_call('font', 'create', @kanjifont, '-copy', array2tk_list(font))
|
|
tk_call('font', 'configure', @kanjifont, '-charset', 'jisx0208.1983')
|
|
elsif font.kind_of? TkFont
|
|
tk_call('font', 'create', @kanjifont, '-copy', font.kanji_font)
|
|
elsif font
|
|
tk_call('font', 'create', @kanjifont, '-copy', font,
|
|
'-charset', 'jisx0208.1983')
|
|
else
|
|
tk_call('font', 'create', @kanjifont, '-charset', 'jisx0208.1983')
|
|
end
|
|
# end of JAPANIZED_TK
|
|
|
|
else
|
|
if font.kind_of? Hash
|
|
tk_call('font', 'create', @kanjifont, *hash_kv(font))
|
|
else
|
|
keys = {}
|
|
if font.kind_of? Array
|
|
actual_core(array2tk_list(font)).each{|key,val| keys[key] = val}
|
|
elsif font.kind_of? TkFont
|
|
actual_core(font.kanji_font).each{|key,val| keys[key] = val}
|
|
elsif font
|
|
actual_core(font).each{|key,val| keys[key] = val}
|
|
end
|
|
tk_call('font', 'create', @kanjifont, *hash_kv(keys))
|
|
end
|
|
|
|
if font && @compoundfont
|
|
keys = {}
|
|
actual_core(@kanjifont).each{|key,val| keys[key] = val}
|
|
tk_call('font', 'configure', @compoundfont, *hash_kv(keys))
|
|
end
|
|
end
|
|
end
|
|
|
|
def create_compoundfont_tk8x(ltn, knj, keys)
|
|
create_latinfont(ltn)
|
|
create_kanjifont(knj)
|
|
|
|
@compoundfont = @id + 'c'
|
|
if JAPANIZED_TK
|
|
@fontslot = {'font'=>@compoundfont}
|
|
tk_call('font', 'create', @compoundfont,
|
|
'-compound', [@latinfont, @kanjifont], *hash_kv(keys))
|
|
else
|
|
tk_call('font', 'create', @compoundfont)
|
|
|
|
latinkeys = {}
|
|
begin
|
|
actual_core(@latinfont).each{|key,val| latinkeys[key] = val}
|
|
rescue
|
|
latinkeys {}
|
|
end
|
|
if latinkeys != {}
|
|
tk_call('font', 'configure', @compoundfont, *hash_kv(latinkeys))
|
|
end
|
|
|
|
if knj
|
|
kanjikeys = {}
|
|
begin
|
|
actual_core(@kanjifont).each{|key,val| kanjikeys[key] = val}
|
|
rescue
|
|
kanjikeys {}
|
|
end
|
|
if kanjikeys != {}
|
|
tk_call('font', 'configure', @compoundfont, *hash_kv(kanjikeys))
|
|
end
|
|
end
|
|
|
|
@fontslot = {'font'=>@compoundfont}
|
|
tk_call('font', 'configure', @compoundfont, *hash_kv(keys))
|
|
end
|
|
end
|
|
|
|
def actual_core_tk4x(font, window=nil, option=nil)
|
|
# dummy
|
|
if option
|
|
""
|
|
else
|
|
[['family',[]], ['size',[]], ['weight',[]], ['slant',[]],
|
|
['underline',[]], ['overstrike',[]], ['charset',[]],
|
|
['pointadjust',[]]]
|
|
end
|
|
end
|
|
|
|
def actual_core_tk8x(font, window=nil, option=nil)
|
|
if option == 'compound'
|
|
""
|
|
elsif option
|
|
if window
|
|
tk_call('font', 'actual', font, "-displayof", window, "-#{option}")
|
|
else
|
|
tk_call('font', 'actual', font, "-#{option}")
|
|
end
|
|
else
|
|
l = tk_split_simplelist(if window
|
|
tk_call('font', 'actual', font,
|
|
"-displayof", window)
|
|
else
|
|
tk_call('font', 'actual', font)
|
|
end)
|
|
r = []
|
|
while key=l.shift
|
|
if key == '-compound'
|
|
l.shift
|
|
else
|
|
r.push [key[1..-1], l.shift]
|
|
end
|
|
end
|
|
r
|
|
end
|
|
end
|
|
|
|
def configure_core_tk4x(font, slot, value=None)
|
|
""
|
|
end
|
|
|
|
def configinfo_core_tk4x(font, option=nil)
|
|
# dummy
|
|
if option
|
|
""
|
|
else
|
|
[['family',[]], ['size',[]], ['weight',[]], ['slant',[]],
|
|
['underline',[]], ['overstrike',[]], ['charset',[]],
|
|
['pointadjust',[]]]
|
|
end
|
|
end
|
|
|
|
def configure_core_tk8x(font, slot, value=None)
|
|
if slot.kind_of? Hash
|
|
tk_call 'font', 'configure', font, *hash_kv(slot)
|
|
else
|
|
tk_call 'font', 'configure', font, "-#{slot}", value
|
|
end
|
|
end
|
|
|
|
def configinfo_core_tk8x(font, option=nil)
|
|
if option == 'compound'
|
|
""
|
|
elsif option
|
|
tk_call('font', 'configure', font, "-#{option}")
|
|
else
|
|
l = tk_split_simplelist(tk_call('font', 'configure', font))
|
|
r = []
|
|
while key=l.shift
|
|
if key == '-compound'
|
|
l.shift
|
|
else
|
|
r.push [key[1..-1], l.shift]
|
|
end
|
|
end
|
|
r
|
|
end
|
|
end
|
|
|
|
def delete_core_tk4x
|
|
Tk_FontNameTBL[@id] = nil
|
|
Tk_FontUseTBL.delete_if{|key,value| value == self}
|
|
end
|
|
|
|
def delete_core_tk8x
|
|
begin
|
|
tk_call('font', 'delete', @latinfont)
|
|
rescue
|
|
end
|
|
begin
|
|
tk_call('font', 'delete', @kanjifont)
|
|
rescue
|
|
end
|
|
begin
|
|
tk_call('font', 'delete', @compoundfont)
|
|
rescue
|
|
end
|
|
Tk_FontNameTBL[@id] = nil
|
|
Tk_FontUseTBL.delete_if{|key,value| value == self}
|
|
end
|
|
|
|
def latin_replace_core_tk4x(ltn)
|
|
create_latinfont_tk4x(ltn)
|
|
@compoundfont[0] = [@latinfont] if JAPANIZED_TK
|
|
@fontslot['font'] = @latinfont
|
|
Tk_FontUseTBL.dup.each{|w, fobj|
|
|
if self == fobj
|
|
begin
|
|
if w.include?(';')
|
|
win, tag = w.split(';')
|
|
winobj = tk_tcl2ruby(win)
|
|
# winobj.tagfont_configure(tag, {'font'=>@latinfont})
|
|
if winobj.kind_of? TkText
|
|
tk_call(win, 'tag', 'configure', tag, '-font', @latinfont)
|
|
elsif winobj.kind_of? TkCanvas
|
|
tk_call(win, 'itemconfigure', tag, '-font', @latinfont)
|
|
elsif winobj.kind_of? TkMenu
|
|
tk_call(win, 'entryconfigure', tag, '-font', @latinfont)
|
|
else
|
|
raise RuntimeError, "unknown widget type"
|
|
end
|
|
else
|
|
# tk_tcl2ruby(w).font_configure('font'=>@latinfont)
|
|
tk_call(w, 'configure', '-font', @latinfont)
|
|
end
|
|
rescue
|
|
Tk_FontUseTBL[w] = nil
|
|
end
|
|
end
|
|
}
|
|
self
|
|
end
|
|
|
|
def kanji_replace_core_tk4x(knj)
|
|
return self unless JAPANIZED_TK
|
|
|
|
create_kanjifont_tk4x(knj)
|
|
@compoundfont[1] = [@kanjifont]
|
|
@fontslot['kanjifont'] = @kanjifont
|
|
Tk_FontUseTBL.dup.each{|w, fobj|
|
|
if self == fobj
|
|
begin
|
|
if w.include?(';')
|
|
win, tag = w.split(';')
|
|
winobj = tk_tcl2ruby(win)
|
|
# winobj.tagfont_configure(tag, {'kanjifont'=>@kanjifont})
|
|
if winobj.kind_of? TkText
|
|
tk_call(win, 'tag', 'configure', tag, '-kanjifont', @kanjifont)
|
|
elsif winobj.kind_of? TkCanvas
|
|
tk_call(win, 'itemconfigure', tag, '-kanjifont', @kanjifont)
|
|
elsif winobj.kind_of? TkMenu
|
|
tk_call(win, 'entryconfigure', tag, '-kanjifont', @latinfont)
|
|
else
|
|
raise RuntimeError, "unknown widget type"
|
|
end
|
|
else
|
|
# tk_tcl2ruby(w).font_configure('kanjifont'=>@kanjifont)
|
|
tk_call(w, 'configure', '-kanjifont', @kanjifont)
|
|
end
|
|
rescue
|
|
Tk_FontUseTBL[w] = nil
|
|
end
|
|
end
|
|
}
|
|
self
|
|
end
|
|
|
|
def latin_replace_core_tk8x(ltn)
|
|
begin
|
|
tk_call('font', 'delete', @latinfont)
|
|
rescue
|
|
end
|
|
create_latinfont(ltn)
|
|
self
|
|
end
|
|
|
|
def kanji_replace_core_tk8x(knj)
|
|
begin
|
|
tk_call('font', 'delete', @kanjifont)
|
|
rescue
|
|
end
|
|
create_kanjifont(knj)
|
|
self
|
|
end
|
|
|
|
def measure_core_tk4x(window, text)
|
|
0
|
|
end
|
|
|
|
def measure_core_tk8x(window, text)
|
|
if window
|
|
number(tk_call('font', 'measure', @compoundfont,
|
|
'-displayof', window, text))
|
|
else
|
|
number(tk_call('font', 'measure', @compoundfont, text))
|
|
end
|
|
end
|
|
|
|
def metrics_core_tk4x(font, window, option=nil)
|
|
# dummy
|
|
if option
|
|
""
|
|
else
|
|
[['ascent',[]], ['descent',[]], ['linespace',[]], ['fixed',[]]]
|
|
end
|
|
end
|
|
|
|
def metrics_core_tk8x(font, window, option=nil)
|
|
if option
|
|
if window
|
|
number(tk_call('font', 'metrics', font,
|
|
"-displayof", window, "-#{option}"))
|
|
else
|
|
number(tk_call('font', 'metrics', font, "-#{option}"))
|
|
end
|
|
else
|
|
l = tk_split_list(if window
|
|
tk_call('font','metrics',font,"-displayof",window)
|
|
else
|
|
tk_call('font','metrics',font)
|
|
end)
|
|
r = []
|
|
while key=l.shift
|
|
r.push [key[1..-1], l.shift.to_i]
|
|
end
|
|
r
|
|
end
|
|
end
|
|
|
|
###################################
|
|
# private alias
|
|
###################################
|
|
case (Tk::TK_VERSION)
|
|
when /^4\.*/
|
|
alias create_latinfont create_latinfont_tk4x
|
|
alias create_kanjifont create_kanjifont_tk4x
|
|
alias create_compoundfont create_compoundfont_tk4x
|
|
alias actual_core actual_core_tk4x
|
|
alias configure_core configure_core_tk4x
|
|
alias configinfo_core configinfo_core_tk4x
|
|
alias delete_core delete_core_tk4x
|
|
alias latin_replace_core latin_replace_core_tk4x
|
|
alias kanji_replace_core kanji_replace_core_tk4x
|
|
alias measure_core measure_core_tk4x
|
|
alias metrics_core metrics_core_tk4x
|
|
|
|
when /^8\.[0123]/
|
|
alias create_latinfont create_latinfont_tk8x
|
|
alias create_kanjifont create_kanjifont_tk8x
|
|
alias create_compoundfont create_compoundfont_tk8x
|
|
alias actual_core actual_core_tk8x
|
|
alias configure_core configure_core_tk8x
|
|
alias configinfo_core configinfo_core_tk8x
|
|
alias delete_core delete_core_tk8x
|
|
alias latin_replace_core latin_replace_core_tk8x
|
|
alias kanji_replace_core kanji_replace_core_tk8x
|
|
alias measure_core measure_core_tk8x
|
|
alias metrics_core metrics_core_tk8x
|
|
|
|
when /^8\.*/
|
|
alias create_latinfont create_latinfont_tk8x
|
|
alias create_kanjifont create_kanjifont_tk8x
|
|
alias create_compoundfont create_compoundfont_tk8x
|
|
alias actual_core actual_core_tk8x
|
|
alias configure_core configure_core_tk8x
|
|
alias configinfo_core configinfo_core_tk8x
|
|
alias delete_core delete_core_tk8x
|
|
alias latin_replace_core latin_replace_core_tk8x
|
|
alias kanji_replace_core kanji_replace_core_tk8x
|
|
alias measure_core measure_core_tk8x
|
|
alias metrics_core metrics_core_tk8x
|
|
|
|
end
|
|
|
|
###################################
|
|
public
|
|
###################################
|
|
def call_font_configure(path, *args)
|
|
args += hash_kv(args.pop.update(@fontslot))
|
|
tk_call *args
|
|
Tk_FontUseTBL[path] = self
|
|
self
|
|
end
|
|
|
|
def used
|
|
ret = []
|
|
Tk_FontUseTBL.each{|key,value|
|
|
if key.include?(';')
|
|
win, tag = key.split(';')
|
|
winobj = tk_tcl2ruby(win)
|
|
if winobj.kind_of? TkText
|
|
ret.push([winobj, winobj.tagid2obj(tag)])
|
|
elsif winobj.kind_of? TkCanvas
|
|
if (tagobj = TkcTag.id2obj(winobj, tag)).kind_of? TkcTag
|
|
ret.push([winobj, tagobj])
|
|
elsif (tagobj = TkcItem.id2obj(tag)).kind_of? TkcItem
|
|
ret.push([winobj, tagobj])
|
|
else
|
|
ret.push([winobj, tag])
|
|
end
|
|
elsif winobj.kind_of? TkMenu
|
|
ret.push([winobj, tag])
|
|
else
|
|
ret.push([win, tag])
|
|
end
|
|
else
|
|
ret.push(tk_tcl2ruby(key)) if value == self
|
|
end
|
|
}
|
|
ret
|
|
end
|
|
|
|
def id
|
|
@id
|
|
end
|
|
|
|
def to_eval
|
|
font
|
|
end
|
|
|
|
def font
|
|
@compoundfont
|
|
end
|
|
|
|
def latin_font
|
|
@latinfont
|
|
end
|
|
|
|
def kanji_font
|
|
@kanjifont
|
|
end
|
|
|
|
def actual(option=nil)
|
|
actual_core(@compoundfont, nil, option)
|
|
end
|
|
|
|
def actual_displayof(window, option=nil)
|
|
window = '.' unless window
|
|
actual_core(@compoundfont, window, option)
|
|
end
|
|
|
|
def latin_actual(option=nil)
|
|
actual_core(@latinfont, nil, option)
|
|
end
|
|
|
|
def latin_actual_displayof(window, option=nil)
|
|
window = '.' unless window
|
|
actual_core(@latinfont, window, option)
|
|
end
|
|
|
|
def kanji_actual(option=nil)
|
|
#if JAPANIZED_TK
|
|
if @kanjifont != ""
|
|
actual_core(@kanjifont, nil, option)
|
|
else
|
|
actual_core_tk4x(nil, nil, option)
|
|
end
|
|
end
|
|
|
|
def kanji_actual_displayof(window, option=nil)
|
|
#if JAPANIZED_TK
|
|
if @kanjifont != ""
|
|
window = '.' unless window
|
|
actual_core(@kanjifont, window, option)
|
|
else
|
|
actual_core_tk4x(nil, window, option)
|
|
end
|
|
end
|
|
|
|
def [](slot)
|
|
configinfo slot
|
|
end
|
|
|
|
def []=(slot, val)
|
|
configure slot, val
|
|
end
|
|
|
|
def configure(slot, value=None)
|
|
configure_core(@compoundfont, slot, value)
|
|
end
|
|
|
|
def configinfo(slot=nil)
|
|
configinfo_core(@compoundfont, slot)
|
|
end
|
|
|
|
def delete
|
|
delete_core
|
|
end
|
|
|
|
def latin_configure(slot, value=None)
|
|
if JAPANIZED_TK
|
|
configure_core(@latinfont, slot, value)
|
|
else
|
|
configure(slot, value)
|
|
end
|
|
end
|
|
|
|
def latin_configinfo(slot=nil)
|
|
if JAPANIZED_TK
|
|
configinfo_core(@latinfont, slot)
|
|
else
|
|
configinfo(slot)
|
|
end
|
|
end
|
|
|
|
def kanji_configure(slot, value=None)
|
|
#if JAPANIZED_TK
|
|
if @kanjifont != ""
|
|
configure_core(@kanjifont, slot, value)
|
|
configure('size'=>configinfo('size')) # to reflect new configuration
|
|
else
|
|
#""
|
|
configure(slot, value)
|
|
end
|
|
end
|
|
|
|
def kanji_configinfo(slot=nil)
|
|
#if JAPANIZED_TK
|
|
if @kanjifont != ""
|
|
configinfo_core(@kanjifont, slot)
|
|
else
|
|
#[]
|
|
configinfo(slot)
|
|
end
|
|
end
|
|
|
|
def replace(ltn, knj)
|
|
latin_replace(ltn)
|
|
kanji_replace(knj)
|
|
self
|
|
end
|
|
|
|
def latin_replace(ltn)
|
|
latin_replace_core(ltn)
|
|
reset_pointadjust
|
|
end
|
|
|
|
def kanji_replace(knj)
|
|
kanji_replace_core(knj)
|
|
reset_pointadjust
|
|
end
|
|
|
|
def measure(text)
|
|
measure_core(nil, text)
|
|
end
|
|
|
|
def measure_displayof(window, text)
|
|
window = '.' unless window
|
|
measure_core(window, text)
|
|
end
|
|
|
|
def metrics(option=nil)
|
|
metrics_core(@compoundfont, nil, option)
|
|
end
|
|
|
|
def metrics_displayof(window, option=nil)
|
|
window = '.' unless window
|
|
metrics_core(@compoundfont, window, option)
|
|
end
|
|
|
|
def latin_metrics(option=nil)
|
|
metrics_core(@latinfont, nil, option)
|
|
end
|
|
|
|
def latin_metrics_displayof(window, option=nil)
|
|
window = '.' unless window
|
|
metrics_core(@latinfont, window, option)
|
|
end
|
|
|
|
def kanji_metrics(option=nil)
|
|
if JAPANIZED_TK
|
|
metrics_core(@kanjifont, nil, option)
|
|
else
|
|
metrics_core_tk4x(nil, nil, option)
|
|
end
|
|
end
|
|
|
|
def kanji_metrics_displayof(window, option=nil)
|
|
if JAPANIZED_TK
|
|
window = '.' unless window
|
|
metrics_core(@kanjifont, window, option)
|
|
else
|
|
metrics_core_tk4x(nil, window, option)
|
|
end
|
|
end
|
|
|
|
def reset_pointadjust
|
|
begin
|
|
if /^8\.*/ === Tk::TK_VERSION && JAPANIZED_TK
|
|
configure('pointadjust' => latin_actual.assoc('size')[1].to_f /
|
|
kanji_actual.assoc('size')[1].to_f )
|
|
end
|
|
rescue
|
|
end
|
|
self
|
|
end
|
|
|
|
###################################
|
|
# public alias
|
|
###################################
|
|
alias ascii_font latin_font
|
|
alias create_asciifont create_latinfont
|
|
alias ascii_actual latin_actual
|
|
alias ascii_actual_displayof latin_actual_displayof
|
|
alias ascii_configure latin_configure
|
|
alias ascii_configinfo latin_configinfo
|
|
alias ascii_replace latin_replace
|
|
alias ascii_metrics latin_metrics
|
|
|
|
end
|
|
|
|
module TkTreatTagFont
|
|
def font_configinfo
|
|
@parent.tagfont_configinfo(@id)
|
|
end
|
|
alias font font_configinfo
|
|
|
|
def font_configure(slot)
|
|
@parent.tagfont_configure(@id, slot)
|
|
end
|
|
|
|
def latinfont_configure(ltn, keys=nil)
|
|
@parent.latintagfont_configure(@id, ltn, keys)
|
|
end
|
|
alias asciifont_configure latinfont_configure
|
|
|
|
def kanjifont_configure(knj, keys=nil)
|
|
@parent.kanjitagfont_configure(@id, ltn, keys)
|
|
end
|
|
|
|
def font_copy(window, wintag=nil)
|
|
@parent.tagfont_copy(@id, window, wintag)
|
|
end
|
|
|
|
def latinfont_copy(window, wintag=nil)
|
|
@parent.latintagfont_copy(@id, window, wintag)
|
|
end
|
|
alias asciifont_copy latinfont_copy
|
|
|
|
def kanjifont_copy(window, wintag=nil)
|
|
@parent.kanjitagfont_copy(@id, window, wintag)
|
|
end
|
|
end
|