Module: TkTreatFont

Included in:
TkConfigMethod
Defined in:
lib/tk.rb

Instance Method Summary collapse

Instance Method Details

#font_configinfo(key = nil) ⇒ Object Also known as: fontobj 



3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
 
# File 'lib/tk.rb', line 3433

def font_configinfo(key = nil)
  optkeys = __font_optkeys
  if key && !optkeys.find{|opt| opt.to_s == key.to_s}
    fail ArgumentError, "unknown font option name `#{key}'"
  end

  win, tag = __pathname.split(':')

  if key
    pathname = [win, tag, key].join(';')
    TkFont.used_on(pathname) ||
      TkFont.init_widget_font(pathname, *__confinfo_cmd)
  elsif optkeys.size == 1
    pathname = [win, tag, optkeys[0]].join(';')
    TkFont.used_on(pathname) ||
      TkFont.init_widget_font(pathname, *__confinfo_cmd)
  else
    fonts = {}
    optkeys.each{|k|
      k = k.to_s
      pathname = [win, tag, k].join(';')
      fonts[k] =
        TkFont.used_on(pathname) ||
        TkFont.init_widget_font(pathname, *__confinfo_cmd)
    }
    fonts
  end
end

#font_configure(slot) ⇒ Object 



3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
 
# File 'lib/tk.rb', line 3463

def font_configure(slot)
  pathname = __pathname

  slot = _symbolkey2str(slot)

  __font_optkeys.each{|optkey|
    optkey = optkey.to_s
    l_optkey = 'latin' << optkey
    a_optkey = 'ascii' << optkey
    k_optkey = 'kanji' << optkey

    if slot.key?(optkey)
      fnt = slot.delete(optkey)
      if fnt.kind_of?(TkFont)
        slot.delete(l_optkey)
        slot.delete(a_optkey)
        slot.delete(k_optkey)

        fnt.call_font_configure([pathname, optkey], *(__config_cmd << {}))
        next
      else
        if fnt
          if (slot.key?(l_optkey) ||
              slot.key?(a_optkey) ||
              slot.key?(k_optkey))
            fnt = TkFont.new(fnt)

            lfnt = slot.delete(l_optkey)
            lfnt = slot.delete(a_optkey) if slot.key?(a_optkey)
            kfnt = slot.delete(k_optkey)

            fnt.latin_replace(lfnt) if lfnt
            fnt.kanji_replace(kfnt) if kfnt

            fnt.call_font_configure([pathname, optkey],
                                    *(__config_cmd << {}))
            next
          else
            fnt = hash_kv(fnt) if fnt.kind_of?(Hash)
            unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
              tk_call(*(__config_cmd << "-#{optkey}" << fnt))
            else
              begin
                tk_call(*(__config_cmd << "-#{optkey}" << fnt))
              rescue
                # ignore
              end
            end
          end
        end
        next
      end
    end

    lfnt = slot.delete(l_optkey)
    lfnt = slot.delete(a_optkey) if slot.key?(a_optkey)
    kfnt = slot.delete(k_optkey)

    if lfnt && kfnt
      TkFont.new(lfnt, kfnt).call_font_configure([pathname, optkey],
                                                 *(__config_cmd << {}))
    elsif lfnt
      latinfont_configure([lfnt, optkey])
    elsif kfnt
      kanjifont_configure([kfnt, optkey])
    end
  }

  # configure other (without font) options
  tk_call(*(__config_cmd.concat(hash_kv(slot)))) if slot != {}
  self
end

#font_copy(win, wintag = nil, winkey = nil, targetkey = nil) ⇒ Object 



3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
 
# File 'lib/tk.rb', line 3655

def font_copy(win, wintag=nil, winkey=nil, targetkey=nil)
  if wintag
    if winkey
      fnt = win.tagfontobj(wintag, winkey).dup
    else
      fnt = win.tagfontobj(wintag).dup
    end
  else
    if winkey
      fnt = win.fontobj(winkey).dup
    else
      fnt = win.fontobj.dup
    end
  end

  if targetkey
    fnt.call_font_configure([__pathname, targetkey], *(__config_cmd << {}))
  else
    fnt.call_font_configure(__pathname, *(__config_cmd << {}))
  end
  self
end

#kanjifont_configure(knj, keys = nil) ⇒ Object 



3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
 
# File 'lib/tk.rb', line 3596

def kanjifont_configure(knj, keys=nil)
  if knj.kind_of?(Array)
    key = knj[1]
    knj = knj[0]
  else
    key = nil
  end

  optkeys = __font_optkeys
  if key && !optkeys.find{|opt| opt.to_s == key.to_s}
    fail ArgumentError, "unknown font option name `#{key}'"
  end

  win, tag = __pathname.split(':')

  optkeys = [key] if key

  optkeys.each{|optkey|
    optkey = optkey.to_s

    pathname = [win, tag, optkey].join(';')

    if (fobj = TkFont.used_on(pathname))
      fobj = TkFont.new(fobj) # create a new TkFont object
    elsif Tk::JAPANIZED_TK
      fobj = fontobj          # create a new TkFont object
    else
      knj = hash_kv(knj) if knj.kind_of?(Hash)
      unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
        tk_call(*(__config_cmd << "-#{optkey}" << knj))
      else
        begin
          tk_call(*(__config_cmd << "-#{optkey}" << knj))
        rescue => e
          # ignore
        end
      end
      next
    end

    if fobj.kind_of?(TkFont)
      if knj.kind_of?(TkFont)
        conf = {}
        knj.kanji_configinfo.each{|k,val| conf[k] = val}
        if keys
          fobj.kanji_configure(conf.update(keys))
        else
          fobj.kanji_configure(conf)
        end
      else
        fobj.kanji_replace(knj)
      end
    end

    fobj.call_font_configure([pathname, optkey], *(__config_cmd << {}))
  }
  self
end

#kanjifont_copy(win, wintag = nil, winkey = nil, targetkey = nil) ⇒ Object 



3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
 
# File 'lib/tk.rb', line 3703

def kanjifont_copy(win, wintag=nil, winkey=nil, targetkey=nil)
  if targetkey
    fontobj(targetkey).dup.call_font_configure([__pathname, targetkey],
                                               *(__config_cmd << {}))
  else
      fontobj.dup.call_font_configure(__pathname, *(__config_cmd << {}))
  end

  if wintag
    if winkey
      fontobj.kanji_replace(win.tagfontobj(wintag, winkey).kanji_font_id)
    else
      fontobj.kanji_replace(win.tagfontobj(wintag).kanji_font_id)
    end
  else
    if winkey
      fontobj.kanji_replace(win.fontobj(winkey).kanji_font_id)
    else
      fontobj.kanji_replace(win.fontobj.kanji_font_id)
    end
  end
  self
end

#latinfont_configure(ltn, keys = nil) ⇒ Object Also known as: asciifont_configure 



3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
 
# File 'lib/tk.rb', line 3536

def latinfont_configure(ltn, keys=nil)
  if ltn.kind_of?(Array)
    key = ltn[1]
    ltn = ltn[0]
  else
    key = nil
  end

  optkeys = __font_optkeys
  if key && !optkeys.find{|opt| opt.to_s == key.to_s}
    fail ArgumentError, "unknown font option name `#{key}'"
  end

  win, tag = __pathname.split(':')

  optkeys = [key] if key

  optkeys.each{|optkey|
    optkey = optkey.to_s

    pathname = [win, tag, optkey].join(';')

    if (fobj = TkFont.used_on(pathname))
      fobj = TkFont.new(fobj) # create a new TkFont object
    elsif Tk::JAPANIZED_TK
      fobj = fontobj          # create a new TkFont object
    else
      ltn = hash_kv(ltn) if ltn.kind_of?(Hash)
      unless TkConfigMethod.__IGNORE_UNKNOWN_CONFIGURE_OPTION__
        tk_call(*(__config_cmd << "-#{optkey}" << ltn))
      else
        begin
          tk_call(*(__config_cmd << "-#{optkey}" << ltn))
        rescue => e
          # ignore
        end
      end
      next
    end

    if fobj.kind_of?(TkFont)
      if ltn.kind_of?(TkFont)
        conf = {}
        ltn.latin_configinfo.each{|k,val| conf[k] = val}
        if keys
          fobj.latin_configure(conf.update(keys))
        else
          fobj.latin_configure(conf)
        end
      else
        fobj.latin_replace(ltn)
      end
    end

    fobj.call_font_configure([pathname, optkey], *(__config_cmd << {}))
  }
  self
end

#latinfont_copy(win, wintag = nil, winkey = nil, targetkey = nil) ⇒ Object Also known as: asciifont_copy 



3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
 
# File 'lib/tk.rb', line 3678

def latinfont_copy(win, wintag=nil, winkey=nil, targetkey=nil)
  if targetkey
    fontobj(targetkey).dup.call_font_configure([__pathname, targetkey],
                                               *(__config_cmd << {}))
  else
    fontobj.dup.call_font_configure(__pathname, *(__config_cmd << {}))
  end

  if wintag
    if winkey
      fontobj.latin_replace(win.tagfontobj(wintag, winkey).latin_font_id)
    else
      fontobj.latin_replace(win.tagfontobj(wintag).latin_font_id)
    end
  else
    if winkey
      fontobj.latin_replace(win.fontobj(winkey).latin_font_id)
    else
      fontobj.latin_replace(win.fontobj.latin_font_id)
    end
  end
  self
end