/usr/lib/tcltk/Tktable2.10/tkTable.tcl is in tk-table 2.10-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 | # table.tcl --
#
# Version align with tkTable 2.7, jeff at hobbs org
# This file defines the default bindings for Tk table widgets
# and provides procedures that help in implementing those bindings.
#
# RCS: @(#) $Id: tkTable.tcl,v 1.14 2005/07/12 23:26:28 hobbs Exp $
#--------------------------------------------------------------------------
# ::tk::table::Priv elements used in this file:
#
# x && y - Coords in widget
# afterId - Token returned by "after" for autoscanning.
# tablePrev - The last element to be selected or deselected
# during a selection operation.
# mouseMoved - Boolean to indicate whether mouse moved while
# the button was pressed.
# borderInfo - Boolean to know if the user clicked on a border
# borderB1 - Boolean that set whether B1 can be used for the
# interactiving resizing
#--------------------------------------------------------------------------
namespace eval ::tk::table {
# Ensure that a namespace is created for us
variable Priv
array set Priv [list x 0 y 0 afterId {} mouseMoved 0 \
borderInfo {} borderB1 1]
}
# ::tk::table::ClipboardKeysyms --
# This procedure is invoked to identify the keys that correspond to
# the "copy", "cut", and "paste" functions for the clipboard.
#
# Arguments:
# copy - Name of the key (keysym name plus modifiers, if any,
# such as "Meta-y") used for the copy operation.
# cut - Name of the key used for the cut operation.
# paste - Name of the key used for the paste operation.
proc ::tk::table::ClipboardKeysyms {copy cut paste} {
bind Table <$copy> {tk_tableCopy %W}
bind Table <$cut> {tk_tableCut %W}
bind Table <$paste> {tk_tablePaste %W}
}
::tk::table::ClipboardKeysyms <Copy> <Cut> <Paste>
##
## Interactive cell resizing, affected by -resizeborders option
##
bind Table <3> {
## You might want to check for cell returned if you want to
## restrict the resizing of certain cells
%W border mark %x %y
}
bind Table <B3-Motion> { %W border dragto %x %y }
## Button events
bind Table <1> { ::tk::table::Button1 %W %x %y }
bind Table <B1-Motion> { ::tk::table::B1Motion %W %x %y }
bind Table <ButtonRelease-1> {
if {$::tk::table::Priv(borderInfo) == "" && [winfo exists %W]} {
::tk::table::CancelRepeat
%W activate @%x,%y
}
}
bind Table <Double-1> {
# empty
}
bind Table <Shift-1> {::tk::table::BeginExtend %W [%W index @%x,%y]}
bind Table <Control-1> {::tk::table::BeginToggle %W [%W index @%x,%y]}
bind Table <B1-Enter> {::tk::table::CancelRepeat}
bind Table <B1-Leave> {
if {$::tk::table::Priv(borderInfo) == ""} {
array set ::tk::table::Priv {x %x y %y}
::tk::table::AutoScan %W
}
}
bind Table <2> {
%W scan mark %x %y
array set ::tk::table::Priv {x %x y %y}
set ::tk::table::Priv(mouseMoved) 0
}
bind Table <B2-Motion> {
if {(%x != $::tk::table::Priv(x)) || (%y != $::tk::table::Priv(y))} {
set ::tk::table::Priv(mouseMoved) 1
}
if {$::tk::table::Priv(mouseMoved)} { %W scan dragto %x %y }
}
bind Table <ButtonRelease-2> {
if {!$::tk::table::Priv(mouseMoved)} { tk_tablePaste %W [%W index @%x,%y] }
}
## Key events
# This forces a cell commit if an active cell exists
bind Table <<Table_Commit>> {
catch {%W activate active}
}
# Remove this if you don't want cell commit to occur on every Leave for
# the table (via mouse) or FocusOut (loss of focus by table).
event add <<Table_Commit>> <Leave> <FocusOut>
bind Table <Shift-Up> {::tk::table::ExtendSelect %W -1 0}
bind Table <Shift-Down> {::tk::table::ExtendSelect %W 1 0}
bind Table <Shift-Left> {::tk::table::ExtendSelect %W 0 -1}
bind Table <Shift-Right> {::tk::table::ExtendSelect %W 0 1}
bind Table <Prior> {%W yview scroll -1 pages; %W activate topleft}
bind Table <Next> {%W yview scroll 1 pages; %W activate topleft}
bind Table <Control-Prior> {%W xview scroll -1 pages}
bind Table <Control-Next> {%W xview scroll 1 pages}
bind Table <Home> {%W see origin}
bind Table <End> {%W see end}
bind Table <Control-Home> {
%W selection clear all
%W activate origin
%W selection set active
%W see active
}
bind Table <Control-End> {
%W selection clear all
%W activate end
%W selection set active
%W see active
}
bind Table <Shift-Control-Home> {::tk::table::DataExtend %W origin}
bind Table <Shift-Control-End> {::tk::table::DataExtend %W end}
bind Table <Select> {::tk::table::BeginSelect %W [%W index active]}
bind Table <Shift-Select> {::tk::table::BeginExtend %W [%W index active]}
bind Table <Control-slash> {::tk::table::SelectAll %W}
bind Table <Control-backslash> {
if {[string match browse [%W cget -selectmode]]} {%W selection clear all}
}
bind Table <Up> {::tk::table::MoveCell %W -1 0}
bind Table <Down> {::tk::table::MoveCell %W 1 0}
bind Table <Left> {::tk::table::MoveCell %W 0 -1}
bind Table <Right> {::tk::table::MoveCell %W 0 1}
bind Table <KeyPress> {::tk::table::Insert %W %A}
bind Table <BackSpace> {::tk::table::BackSpace %W}
bind Table <Delete> {%W delete active insert}
bind Table <Escape> {%W reread}
#bind Table <Return> {::tk::table::MoveCell %W 1 0}
bind Table <Return> {::tk::table::Insert %W "\n"}
bind Table <Control-Left> {%W icursor [expr {[%W icursor]-1}]}
bind Table <Control-Right> {%W icursor [expr {[%W icursor]+1}]}
bind Table <Control-e> {%W icursor end}
bind Table <Control-a> {%W icursor 0}
bind Table <Control-k> {%W delete active insert end}
bind Table <Control-equal> {::tk::table::ChangeWidth %W active 1}
bind Table <Control-minus> {::tk::table::ChangeWidth %W active -1}
# Ignore all Alt, Meta, and Control keypresses unless explicitly bound.
# Otherwise, if a widget binding for one of these is defined, the
# <KeyPress> class binding will also fire and insert the character,
# which is wrong. Ditto for Tab.
bind Table <Alt-KeyPress> {# nothing}
bind Table <Meta-KeyPress> {# nothing}
bind Table <Control-KeyPress> {# nothing}
bind Table <Any-Tab> {# nothing}
if {[string match "macintosh" $::tcl_platform(platform)]} {
bind Table <Command-KeyPress> {# nothing}
}
# ::tk::table::GetSelection --
# This tries to obtain the default selection. On Unix, we first try
# and get a UTF8_STRING, a type supported by modern Unix apps for
# passing Unicode data safely. We fall back on the default STRING
# type otherwise. On Windows, only the STRING type is necessary.
# Arguments:
# w The widget for which the selection will be retrieved.
# Important for the -displayof property.
# sel The source of the selection (PRIMARY or CLIPBOARD)
# Results:
# Returns the selection, or an error if none could be found
#
if {[string compare $::tcl_platform(platform) "unix"]} {
proc ::tk::table::GetSelection {w {sel PRIMARY}} {
if {[catch {selection get -displayof $w -selection $sel} txt]} {
return -code error "could not find default selection"
} else {
return $txt
}
}
} else {
proc ::tk::table::GetSelection {w {sel PRIMARY}} {
if {[catch {selection get -displayof $w -selection $sel \
-type UTF8_STRING} txt] \
&& [catch {selection get -displayof $w -selection $sel} txt]} {
return -code error "could not find default selection"
} else {
return $txt
}
}
}
# ::tk::table::CancelRepeat --
# A copy of tkCancelRepeat, just in case it's not available or changes.
# This procedure is invoked to cancel an auto-repeat action described
# by ::tk::table::Priv(afterId). It's used by several widgets to auto-scroll
# the widget when the mouse is dragged out of the widget with a
# button pressed.
#
# Arguments:
# None.
proc ::tk::table::CancelRepeat {} {
variable Priv
after cancel $Priv(afterId)
set Priv(afterId) {}
}
# ::tk::table::Insert --
#
# Insert into the active cell
#
# Arguments:
# w - the table widget
# s - the string to insert
# Results:
# Returns nothing
#
proc ::tk::table::Insert {w s} {
if {[string compare $s {}]} {
$w insert active insert $s
}
}
# ::tk::table::BackSpace --
#
# BackSpace in the current cell
#
# Arguments:
# w - the table widget
# Results:
# Returns nothing
#
proc ::tk::table::BackSpace {w} {
set cur [$w icursor]
if {[string compare {} $cur] && $cur} {
$w delete active [expr {$cur-1}]
}
}
# ::tk::table::Button1 --
#
# This procedure is called to handle selecting with mouse button 1.
# It will distinguish whether to start selection or mark a border.
#
# Arguments:
# w - the table widget
# x - x coord
# y - y coord
# Results:
# Returns nothing
#
proc ::tk::table::Button1 {w x y} {
variable Priv
#
# $Priv(borderInfo) is null if the user did not click on a border
#
if {$Priv(borderB1) == 1} {
set Priv(borderInfo) [$w border mark $x $y]
# account for what resizeborders are set [Bug 876320] (ferenc)
set rbd [$w cget -resizeborders]
if {$rbd == "none" || ![llength $Priv(borderInfo)]
|| ($rbd == "col" && [lindex $Priv(borderInfo) 1] == "")
|| ($rbd == "row" && [lindex $Priv(borderInfo) 0] == "")} {
set Priv(borderInfo) ""
}
} else {
set Priv(borderInfo) ""
}
if {$Priv(borderInfo) == ""} {
#
# Only do this when a border wasn't selected
#
if {[winfo exists $w]} {
::tk::table::BeginSelect $w [$w index @$x,$y]
focus $w
}
array set Priv [list x $x y $y]
set Priv(mouseMoved) 0
}
}
# ::tk::table::B1Motion --
#
# This procedure is called to start processing mouse motion events while
# button 1 moves while pressed. It will distinguish whether to change
# the selection or move a border.
#
# Arguments:
# w - the table widget
# x - x coord
# y - y coord
# Results:
# Returns nothing
#
proc ::tk::table::B1Motion {w x y} {
variable Priv
# If we already had motion, or we moved more than 1 pixel,
# then we start the Motion routine
if {$Priv(borderInfo) != ""} {
#
# If the motion is on a border, drag it and skip the rest
# of this binding.
#
$w border dragto $x $y
} else {
#
# If we already had motion, or we moved more than 1 pixel,
# then we start the Motion routine
#
if {
$::tk::table::Priv(mouseMoved)
|| abs($x-$::tk::table::Priv(x)) > 1
|| abs($y-$::tk::table::Priv(y)) > 1
} {
set ::tk::table::Priv(mouseMoved) 1
}
if {$::tk::table::Priv(mouseMoved)} {
::tk::table::Motion $w [$w index @$x,$y]
}
}
}
# ::tk::table::BeginSelect --
#
# This procedure is typically invoked on button-1 presses. It begins
# the process of making a selection in the table. Its exact behavior
# depends on the selection mode currently in effect for the table;
# see the Motif documentation for details.
#
# Arguments:
# w - The table widget.
# el - The element for the selection operation (typically the
# one under the pointer). Must be in row,col form.
proc ::tk::table::BeginSelect {w el} {
variable Priv
if {[scan $el %d,%d r c] != 2} return
switch [$w cget -selectmode] {
multiple {
if {[$w tag includes title $el]} {
## in the title area
if {$r < [$w cget -titlerows]+[$w cget -roworigin]} {
## We're in a column header
if {$c < [$w cget -titlecols]+[$w cget -colorigin]} {
## We're in the topleft title area
set inc topleft
set el2 end
} else {
set inc [$w index topleft row],$c
set el2 [$w index end row],$c
}
} else {
## We're in a row header
set inc $r,[$w index topleft col]
set el2 $r,[$w index end col]
}
} else {
set inc $el
set el2 $el
}
if {[$w selection includes $inc]} {
$w selection clear $el $el2
} else {
$w selection set $el $el2
}
}
extended {
$w selection clear all
if {[$w tag includes title $el]} {
if {$r < [$w cget -titlerows]+[$w cget -roworigin]} {
## We're in a column header
if {$c < [$w cget -titlecols]+[$w cget -colorigin]} {
## We're in the topleft title area
$w selection set $el end
} else {
$w selection set $el [$w index end row],$c
}
} else {
## We're in a row header
$w selection set $el $r,[$w index end col]
}
} else {
$w selection set $el
}
$w selection anchor $el
set Priv(tablePrev) $el
}
default {
if {![$w tag includes title $el]} {
$w selection clear all
$w selection set $el
set Priv(tablePrev) $el
}
$w selection anchor $el
}
}
}
# ::tk::table::Motion --
#
# This procedure is called to process mouse motion events while
# button 1 is down. It may move or extend the selection, depending
# on the table's selection mode.
#
# Arguments:
# w - The table widget.
# el - The element under the pointer (must be in row,col form).
proc ::tk::table::Motion {w el} {
variable Priv
if {![info exists Priv(tablePrev)]} {
set Priv(tablePrev) $el
return
}
if {[string match $Priv(tablePrev) $el]} return
switch [$w cget -selectmode] {
browse {
$w selection clear all
$w selection set $el
set Priv(tablePrev) $el
}
extended {
# avoid tables that have no anchor index yet.
if {[catch {$w index anchor}]} { return }
scan $Priv(tablePrev) %d,%d r c
scan $el %d,%d elr elc
if {[$w tag includes title $el]} {
if {$r < [$w cget -titlerows]+[$w cget -roworigin]} {
## We're in a column header
if {$c < [$w cget -titlecols]+[$w cget -colorigin]} {
## We're in the topleft title area
$w selection clear anchor end
} else {
$w selection clear anchor [$w index end row],$c
}
$w selection set anchor [$w index end row],$elc
} else {
## We're in a row header
$w selection clear anchor $r,[$w index end col]
$w selection set anchor $elr,[$w index end col]
}
} else {
$w selection clear anchor $Priv(tablePrev)
$w selection set anchor $el
}
set Priv(tablePrev) $el
}
}
}
# ::tk::table::BeginExtend --
#
# This procedure is typically invoked on shift-button-1 presses. It
# begins the process of extending a selection in the table. Its
# exact behavior depends on the selection mode currently in effect
# for the table; see the Motif documentation for details.
#
# Arguments:
# w - The table widget.
# el - The element for the selection operation (typically the
# one under the pointer). Must be in numerical form.
proc ::tk::table::BeginExtend {w el} {
# avoid tables that have no anchor index yet.
if {[catch {$w index anchor}]} { return }
if {[string match extended [$w cget -selectmode]] &&
[$w selection includes anchor]} {
::tk::table::Motion $w $el
}
}
# ::tk::table::BeginToggle --
#
# This procedure is typically invoked on control-button-1 presses. It
# begins the process of toggling a selection in the table. Its
# exact behavior depends on the selection mode currently in effect
# for the table; see the Motif documentation for details.
#
# Arguments:
# w - The table widget.
# el - The element for the selection operation (typically the
# one under the pointer). Must be in numerical form.
proc ::tk::table::BeginToggle {w el} {
if {[string match extended [$w cget -selectmode]]} {
variable Priv
set Priv(tablePrev) $el
$w selection anchor $el
if {[$w tag includes title $el]} {
scan $el %d,%d r c
if {$r < [$w cget -titlerows]+[$w cget -roworigin]} {
## We're in a column header
if {$c < [$w cget -titlecols]+[$w cget -colorigin]} {
## We're in the topleft title area
set end end
} else {
set end [$w index end row],$c
}
} else {
## We're in a row header
set end $r,[$w index end col]
}
} else {
## We're in a non-title cell
set end $el
}
if {[$w selection includes $end]} {
$w selection clear $el $end
} else {
$w selection set $el $end
}
}
}
# ::tk::table::AutoScan --
# This procedure is invoked when the mouse leaves an table window
# with button 1 down. It scrolls the window up, down, left, or
# right, depending on where the mouse left the window, and reschedules
# itself as an "after" command so that the window continues to scroll until
# the mouse moves back into the window or the mouse button is released.
#
# Arguments:
# w - The table window.
proc ::tk::table::AutoScan {w} {
if {![winfo exists $w]} return
variable Priv
set x $Priv(x)
set y $Priv(y)
if {$y >= [winfo height $w]} {
$w yview scroll 1 units
} elseif {$y < 0} {
$w yview scroll -1 units
} elseif {$x >= [winfo width $w]} {
$w xview scroll 1 units
} elseif {$x < 0} {
$w xview scroll -1 units
} else {
return
}
::tk::table::Motion $w [$w index @$x,$y]
set Priv(afterId) [after 50 ::tk::table::AutoScan $w]
}
# ::tk::table::MoveCell --
#
# Moves the location cursor (active element) by the specified number
# of cells and changes the selection if we're in browse or extended
# selection mode. If the new cell is "hidden", we skip to the next
# visible cell if possible, otherwise just abort.
#
# Arguments:
# w - The table widget.
# x - +1 to move down one cell, -1 to move up one cell.
# y - +1 to move right one cell, -1 to move left one cell.
proc ::tk::table::MoveCell {w x y} {
if {[catch {$w index active row} r]} return
set c [$w index active col]
set cell [$w index [incr r $x],[incr c $y]]
while {[string compare [set true [$w hidden $cell]] {}]} {
# The cell is in some way hidden
if {[string compare $true [$w index active]]} {
# The span cell wasn't the previous cell, so go to that
set cell $true
break
}
if {$x > 0} {incr r} elseif {$x < 0} {incr r -1}
if {$y > 0} {incr c} elseif {$y < 0} {incr c -1}
if {[string compare $cell [$w index $r,$c]]} {
set cell [$w index $r,$c]
} else {
# We couldn't find a non-hidden cell, just don't move
return
}
}
$w activate $cell
$w see active
switch [$w cget -selectmode] {
browse {
$w selection clear all
$w selection set active
}
extended {
variable Priv
$w selection clear all
$w selection set active
$w selection anchor active
set Priv(tablePrev) [$w index active]
}
}
}
# ::tk::table::ExtendSelect --
#
# Does nothing unless we're in extended selection mode; in this
# case it moves the location cursor (active element) by the specified
# number of cells, and extends the selection to that point.
#
# Arguments:
# w - The table widget.
# x - +1 to move down one cell, -1 to move up one cell.
# y - +1 to move right one cell, -1 to move left one cell.
proc ::tk::table::ExtendSelect {w x y} {
if {[string compare extended [$w cget -selectmode]] ||
[catch {$w index active row} r]} return
set c [$w index active col]
$w activate [incr r $x],[incr c $y]
$w see active
::tk::table::Motion $w [$w index active]
}
# ::tk::table::DataExtend
#
# This procedure is called for key-presses such as Shift-KEndData.
# If the selection mode isnt multiple or extend then it does nothing.
# Otherwise it moves the active element to el and, if we're in
# extended mode, extends the selection to that point.
#
# Arguments:
# w - The table widget.
# el - An integer cell number.
proc ::tk::table::DataExtend {w el} {
set mode [$w cget -selectmode]
if {[string match extended $mode]} {
$w activate $el
$w see $el
if {[$w selection includes anchor]} {::tk::table::Motion $w $el}
} elseif {[string match multiple $mode]} {
$w activate $el
$w see $el
}
}
# ::tk::table::SelectAll
#
# This procedure is invoked to handle the "select all" operation.
# For single and browse mode, it just selects the active element.
# Otherwise it selects everything in the widget.
#
# Arguments:
# w - The table widget.
proc ::tk::table::SelectAll {w} {
if {[regexp {^(single|browse)$} [$w cget -selectmode]]} {
$w selection clear all
catch {$w selection set active}
} elseif {[$w cget -selecttitles]} {
$w selection set [$w cget -roworigin],[$w cget -colorigin] end
} else {
$w selection set origin end
}
}
# ::tk::table::ChangeWidth --
#
# Adjust the widget of the specified cell by $a.
#
# Arguments:
# w - The table widget.
# i - cell index
# a - amount to adjust by
proc ::tk::table::ChangeWidth {w i a} {
set tmp [$w index $i col]
if {[set width [$w width $tmp]] >= 0} {
$w width $tmp [incr width $a]
} else {
$w width $tmp [incr width [expr {-$a}]]
}
}
# tk_tableCopy --
#
# This procedure copies the selection from a table widget into the
# clipboard.
#
# Arguments:
# w - Name of a table widget.
proc tk_tableCopy w {
if {[selection own -displayof $w] == "$w"} {
clipboard clear -displayof $w
catch {clipboard append -displayof $w [::tk::table::GetSelection $w]}
}
}
# tk_tableCut --
#
# This procedure copies the selection from a table widget into the
# clipboard, then deletes the selection (if it exists in the given
# widget).
#
# Arguments:
# w - Name of a table widget.
proc tk_tableCut w {
if {[selection own -displayof $w] == "$w"} {
clipboard clear -displayof $w
catch {
clipboard append -displayof $w [::tk::table::GetSelection $w]
$w cursel {}
$w selection clear all
}
}
}
# tk_tablePaste --
#
# This procedure pastes the contents of the clipboard to the specified
# cell (active by default) in a table widget.
#
# Arguments:
# w - Name of a table widget.
# cell - Cell to start pasting in.
#
proc tk_tablePaste {w {cell {}}} {
if {[string compare {} $cell]} {
if {[catch {::tk::table::GetSelection $w} data]} return
} else {
if {[catch {::tk::table::GetSelection $w CLIPBOARD} data]} {
return
}
set cell active
}
tk_tablePasteHandler $w [$w index $cell] $data
if {[$w cget -state] == "normal"} {focus $w}
}
# tk_tablePasteHandler --
#
# This procedure handles how data is pasted into the table widget.
# This handles data in the default table selection form.
#
# NOTE: this allows pasting into all cells except title cells,
# even those with -state disabled
#
# Arguments:
# w - Name of a table widget.
# cell - Cell to start pasting in.
#
proc tk_tablePasteHandler {w cell data} {
#
# Don't allow pasting into the title cells
#
if {[$w tag includes title $cell]} {
return
}
set rows [expr {[$w cget -rows]-[$w cget -roworigin]}]
set cols [expr {[$w cget -cols]-[$w cget -colorigin]}]
set r [$w index $cell row]
set c [$w index $cell col]
set rsep [$w cget -rowseparator]
set csep [$w cget -colseparator]
## Assume separate rows are split by row separator if specified
## If you were to want multi-character row separators, you would need:
# regsub -all $rsep $data <newline> data
# set data [join $data <newline>]
if {[string compare {} $rsep]} { set data [split $data $rsep] }
set row $r
foreach line $data {
if {$row > $rows} break
set col $c
## Assume separate cols are split by col separator if specified
## Unless a -separator was specified
if {[string compare {} $csep]} { set line [split $line $csep] }
## If you were to want multi-character col separators, you would need:
# regsub -all $csep $line <newline> line
# set line [join $line <newline>]
foreach item $line {
if {$col > $cols} break
$w set $row,$col $item
incr col
}
incr row
}
}
# tk::table::Sort --
#
# This procedure handles how data is sorted in the table widget.
# This isn't currently used by tktable, but can be called by the user.
# It's behavior may change in the future.
#
# Arguments:
# w - Name of a table widget.
# start - start cell of rectangle to sort
# end - end cell of rectangle to sort
# col - column within rectangle to sort on
# args - passed to lsort proc (ie: -integer -decreasing)
proc ::tk::table::Sort {w start end col args} {
set start [$w index $start]
set end [$w index $end]
scan $start %d,%d sr sc
scan $end %d,%d er ec
if {($col < $sc) || ($col > $ec)} {
return -code error "$col is not within sort range $sc to $ec"
}
set col [expr {$col - $sc}]
set data {}
for {set i $sr} {$i <= $er} {incr i} {
lappend data [$w get $i,$sc $i,$ec]
}
set i $sr
foreach row [eval [list lsort -index $col] $args [list $data]] {
$w set row $i,$sc $row
incr i
}
}
|