2 # Copyright (C) 2006, 2007 Shawn Pearce
6 image create photo ::blame::img_back_arrow -data {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}
8 # Persistant data (survives loads)
10 field history {}; # viewer history: {commit path}
11 field header ; # array commit,key -> header field
15 field w ; # top window in this viewer
16 field w_back ; # our back button
17 field w_path ; # label showing the current file path
18 field w_columns ; # list of all column widgets in the viewer
19 field w_line ; # text column: all line numbers
20 field w_amov ; # text column: annotations + move tracking
21 field w_asim ; # text column: annotations (simple computation)
22 field w_file ; # text column: actual file data
23 field w_cviewer ; # pane showing commit message
24 field status ; # text variable bound to status bar
25 field old_height ; # last known height of $w.file_pane
29 variable active_color #c0edc5
30 variable group_colors {
36 # Switches for original location detection
38 variable original_options [list -C -C]
39 if {[git-version >= 1.5.3]} {
40 lappend original_options -w ; # ignore indentation changes
43 # Current blame data; cleared/reset on each load
45 field commit ; # input commit to blame
46 field path ; # input filename to view in $commit
48 field current_fd {} ; # background process running
49 field highlight_line -1 ; # current line selected
50 field highlight_column {} ; # current commit column selected
51 field highlight_commit {} ; # sha1 of commit selected
53 field total_lines 0 ; # total length of file
54 field blame_lines 0 ; # number of lines computed
55 field amov_data ; # list of {commit origfile origline}
56 field asim_data ; # list of {commit origfile origline}
58 field r_commit ; # commit currently being parsed
59 field r_orig_line ; # original line number
60 field r_final_line ; # final line number
61 field r_line_count ; # lines in this region
63 field tooltip_wm {} ; # Current tooltip toplevel, if open
64 field tooltip_t {} ; # Text widget in $tooltip_wm
65 field tooltip_timer {} ; # Current timer event for our tooltip
66 field tooltip_commit {} ; # Commit(s) in tooltip
68 constructor new {i_commit i_path} {
77 wm title $top "[appname] ([reponame]): File Viewer"
79 frame $w.header -background gold
80 label $w.header.commit_l \
85 set w_back $w.header.commit_b
87 -image ::blame::img_back_arrow \
92 -activebackground gold
93 bind $w_back <Button-1> "
94 if {\[$w_back cget -state\] eq {normal}} {
98 label $w.header.commit \
99 -textvariable @commit \
103 label $w.header.path_l \
108 set w_path $w.header.path
113 pack $w.header.commit_l -side left
114 pack $w_back -side left
115 pack $w.header.commit -side left
116 pack $w_path -fill x -side right
117 pack $w.header.path_l -side right
119 panedwindow $w.file_pane -orient vertical
120 frame $w.file_pane.out
121 frame $w.file_pane.cm
122 $w.file_pane add $w.file_pane.out \
127 $w.file_pane add $w.file_pane.cm \
133 set w_line $w.file_pane.out.linenumber_t
136 -highlightthickness 0 \
138 -background white -borderwidth 0 \
144 $w_line tag conf linenumber -justify right -rmargin 5
146 set w_amov $w.file_pane.out.amove_t
149 -highlightthickness 0 \
151 -background white -borderwidth 0 \
157 $w_amov tag conf author_abbr -justify right -rmargin 5
158 $w_amov tag conf curr_commit
159 $w_amov tag conf prior_commit -foreground blue -underline 1
160 $w_amov tag bind prior_commit \
162 "[cb _load_commit $w_amov @amov_data @%x,%y];break"
164 set w_asim $w.file_pane.out.asimple_t
167 -highlightthickness 0 \
169 -background white -borderwidth 0 \
175 $w_asim tag conf author_abbr -justify right
176 $w_asim tag conf curr_commit
177 $w_asim tag conf prior_commit -foreground blue -underline 1
178 $w_asim tag bind prior_commit \
180 "[cb _load_commit $w_asim @asim_data @%x,%y];break"
182 set w_file $w.file_pane.out.file_t
185 -highlightthickness 0 \
187 -background white -borderwidth 0 \
192 -xscrollcommand [list $w.file_pane.out.sbx set] \
195 set w_columns [list $w_amov $w_asim $w_line $w_file]
197 scrollbar $w.file_pane.out.sbx \
199 -command [list $w_file xview]
200 scrollbar $w.file_pane.out.sby \
202 -command [list scrollbar2many $w_columns yview]
203 eval grid $w_columns $w.file_pane.out.sby -sticky nsew
205 $w.file_pane.out.sbx \
206 -column [expr {[llength $w_columns] - 1}] \
208 grid columnconfigure \
210 [expr {[llength $w_columns] - 1}] \
212 grid rowconfigure $w.file_pane.out 0 -weight 1
214 set w_cviewer $w.file_pane.cm.t
216 -background white -borderwidth 0 \
221 -xscrollcommand [list $w.file_pane.cm.sbx set] \
222 -yscrollcommand [list $w.file_pane.cm.sby set] \
224 $w_cviewer tag conf still_loading \
225 -font font_uiitalic \
227 $w_cviewer tag conf header_key \
229 -background $active_color \
231 $w_cviewer tag conf header_val \
232 -background $active_color \
234 $w_cviewer tag raise sel
235 scrollbar $w.file_pane.cm.sbx \
237 -command [list $w_cviewer xview]
238 scrollbar $w.file_pane.cm.sby \
240 -command [list $w_cviewer yview]
241 pack $w.file_pane.cm.sby -side right -fill y
242 pack $w.file_pane.cm.sbx -side bottom -fill x
243 pack $w_cviewer -expand 1 -fill both
249 -textvariable @status \
252 pack $w.status.l -side left
254 menu $w.ctxm -tearoff 0
255 $w.ctxm add command \
256 -label "Copy Commit" \
257 -command [cb _copycommit]
259 foreach i $w_columns {
260 for {set g 0} {$g < [llength $group_colors]} {incr g} {
261 $i tag conf color$g -background [lindex $group_colors $g]
264 $i conf -cursor $cursor_ptr
265 $i conf -yscrollcommand [list many2scrollbar \
266 $w_columns yview $w.file_pane.out.sby]
269 [cb _click $i @%x,%y]
272 bind $i <Any-Motion> [cb _show_tooltip $i @%x,%y]
273 bind $i <Any-Enter> [cb _hide_tooltip]
274 bind $i <Any-Leave> [cb _hide_tooltip]
280 tk_popup $w.ctxm %X %Y
282 bind $i <Shift-Tab> "[list focus $w_cviewer];break"
283 bind $i <Tab> "[list focus $w_cviewer];break"
286 foreach i [concat $w_columns $w_cviewer] {
287 bind $i <Key-Up> {catch {%W yview scroll -1 units};break}
288 bind $i <Key-Down> {catch {%W yview scroll 1 units};break}
289 bind $i <Key-Left> {catch {%W xview scroll -1 units};break}
290 bind $i <Key-Right> {catch {%W xview scroll 1 units};break}
291 bind $i <Key-k> {catch {%W yview scroll -1 units};break}
292 bind $i <Key-j> {catch {%W yview scroll 1 units};break}
293 bind $i <Key-h> {catch {%W xview scroll -1 units};break}
294 bind $i <Key-l> {catch {%W xview scroll 1 units};break}
295 bind $i <Control-Key-b> {catch {%W yview scroll -1 pages};break}
296 bind $i <Control-Key-f> {catch {%W yview scroll 1 pages};break}
299 bind $w_cviewer <Shift-Tab> "[list focus $w_file];break"
300 bind $w_cviewer <Tab> "[list focus $w_file];break"
301 bind $w_cviewer <Button-1> [list focus $w_cviewer]
302 bind $w_file <Visibility> [list focus $w_file]
304 grid configure $w.header -sticky ew
305 grid configure $w.file_pane -sticky nsew
306 grid configure $w.status -sticky ew
307 grid columnconfigure $top 0 -weight 1
308 grid rowconfigure $top 0 -weight 0
309 grid rowconfigure $top 1 -weight 1
310 grid rowconfigure $top 2 -weight 0
312 set req_w [winfo reqwidth $top]
313 set req_h [winfo reqheight $top]
314 set scr_h [expr {[winfo screenheight $top] - 100}]
315 if {$req_w < 600} {set req_w 600}
316 if {$req_h < $scr_h} {set req_h $scr_h}
317 set g "${req_w}x${req_h}"
321 set old_height [winfo height $w.file_pane]
322 $w.file_pane sash place 0 \
323 [lindex [$w.file_pane sash coord 0] 0] \
324 [expr {int($old_height * 0.70)}]
325 bind $w.file_pane <Configure> \
326 "if {{$w.file_pane} eq {%W}} {[cb _resize %h]}"
331 method _load {jump} {
332 variable group_colors
336 if {$total_lines != 0 || $current_fd ne {}} {
337 if {$current_fd ne {}} {
338 catch {close $current_fd}
342 foreach i $w_columns {
343 $i conf -state normal
345 foreach g [$i tag names] {
346 if {[regexp {^g[0-9a-f]{40}$} $g]} {
350 $i conf -state disabled
353 $w_cviewer conf -state normal
354 $w_cviewer delete 0.0 end
355 $w_cviewer conf -state disabled
357 set highlight_line -1
358 set highlight_column {}
359 set highlight_commit {}
363 if {[winfo exists $w.status.c]} {
364 $w.status.c coords bar 0 0 0 20
368 -height [expr {int([winfo reqheight $w.status.l] * 0.6)}] \
372 $w.status.c create rectangle 0 0 0 20 -tags bar -fill navy
373 pack $w.status.c -side right
376 if {$history eq {}} {
377 $w_back conf -state disabled
379 $w_back conf -state normal
382 # Index 0 is always empty. There is never line 0 as
383 # we use only 1 based lines, as that matches both with
384 # git-blame output and with Tk's text widget.
386 set amov_data [list [list]]
387 set asim_data [list [list]]
389 set status "Loading $commit:[escape_path $path]..."
390 $w_path conf -text [escape_path $path]
392 set fd [open $path r]
394 set cmd [list git cat-file blob "$commit:$path"]
395 set fd [open "| $cmd" r]
397 fconfigure $fd -blocking 0 -translation lf -encoding binary
398 fileevent $fd readable [cb _read_file $fd $jump]
402 method _history_menu {} {
404 if {[winfo exists $m]} {
410 for {set i [expr {[llength $history] - 1}]
411 } {$i >= 0} {incr i -1} {
412 set e [lindex $history $i]
416 if {[regexp {^[0-9a-f]{40}$} $c]} {
417 set t [string range $c 0 8]...
418 } elseif {$c eq {}} {
419 set t {Working Directory}
423 if {![catch {set summary $header($c,summary)}]} {
425 if {[string length $t] > 70} {
426 set t [string range $t 0 66]...
430 $m add command -label $t -command [cb _goback $i]
432 set X [winfo rootx $w_back]
433 set Y [expr {[winfo rooty $w_back] + [winfo height $w_back]}]
438 set dat [lindex $history $i]
439 set history [lrange $history 0 [expr {$i - 1}]]
440 set commit [lindex $dat 0]
441 set path [lindex $dat 1]
442 _load $this [lrange $dat 2 5]
445 method _read_file {fd jump} {
446 if {$fd ne $current_fd} {
451 foreach i $w_columns {$i conf -state normal}
452 while {[gets $fd line] >= 0} {
453 regsub "\r\$" $line {} line
458 if {$total_lines > 1} {
459 foreach i $w_columns {$i insert end "\n"}
462 $w_line insert end "$total_lines" linenumber
463 $w_file insert end "$line"
466 set ln_wc [expr {[string length $total_lines] + 2}]
467 if {[$w_line cget -width] < $ln_wc} {
468 $w_line conf -width $ln_wc
471 foreach i $w_columns {$i conf -state disabled}
476 # If we don't force Tk to update the widgets *right now*
477 # none of our jump commands will cause a change in the UI.
481 if {[llength $jump] == 1} {
482 set highlight_line [lindex $jump 0]
483 $w_file see "$highlight_line.0"
484 } elseif {[llength $jump] == 4} {
485 set highlight_column [lindex $jump 0]
486 set highlight_line [lindex $jump 1]
487 $w_file xview moveto [lindex $jump 2]
488 $w_file yview moveto [lindex $jump 3]
491 _exec_blame $this $w_asim @asim_data \
493 { copy/move tracking}
495 } ifdeleted { catch {close $fd} }
497 method _exec_blame {cur_w cur_d options cur_s} {
499 if {![is_Windows] || [is_Cygwin]} {
502 lappend cmd git blame
503 set cmd [concat $cmd $options]
504 lappend cmd --incremental
506 lappend cmd --contents $path
511 set fd [open "| $cmd" r]
512 fconfigure $fd -blocking 0 -translation lf -encoding binary
513 fileevent $fd readable [cb _read_blame $fd $cur_w $cur_d $cur_s]
519 method _read_blame {fd cur_w cur_d cur_s} {
520 upvar #0 $cur_d line_data
521 variable group_colors
522 variable original_options
524 if {$fd ne $current_fd} {
529 $cur_w conf -state normal
530 while {[gets $fd line] >= 0} {
531 if {[regexp {^([a-z0-9]{40}) (\d+) (\d+) (\d+)$} $line line \
532 cmit original_line final_line line_count]} {
534 set r_orig_line $original_line
535 set r_final_line $final_line
536 set r_line_count $line_count
537 } elseif {[string match {filename *} $line]} {
538 set file [string range $line 9 end]
540 set lno $r_final_line
544 if {[regexp {^0{40}$} $cmit]} {
546 set commit_type curr_commit
547 } elseif {$cmit eq $commit} {
549 set commit_type curr_commit
551 set commit_type prior_commit
552 set commit_abbr [string range $cmit 0 3]
557 catch {set a_name $header($cmit,author)}
558 while {$a_name ne {}} {
559 if {$author_abbr ne {}
560 && [string index $a_name 0] eq {'}} {
561 regsub {^'[^']+'\s+} $a_name {} a_name
563 if {![regexp {^([[:upper:]])} $a_name _a]} break
564 append author_abbr $_a
567 {^[[:upper:]][^\s]*\s+} \
568 $a_name {} a_name ]} break
570 if {$author_abbr eq {}} {
573 set author_abbr [string range $author_abbr 0 3]
580 && $cmit eq [lindex $line_data [expr {$first_lno - 1}] 0]
581 && $file eq [lindex $line_data [expr {$first_lno - 1}] 1]
587 if {$first_lno < $lno} {
588 foreach g [$w_file tag names $first_lno.0] {
589 if {[regexp {^color[0-9]+$} $g]} {
595 set i [lsort [concat \
596 [$w_file tag names "[expr {$first_lno - 1}].0"] \
597 [$w_file tag names "[expr {$lno + $n}].0"] \
599 for {set g 0} {$g < [llength $group_colors]} {incr g} {
600 if {[lsearch -sorted -exact $i color$g] == -1} {
611 set lno_e "$lno.0 lineend + 1c"
612 if {[lindex $line_data $lno] ne {}} {
613 set g [lindex $line_data $lno 0]
614 foreach i $w_columns {
615 $i tag remove g$g $lno.0 $lno_e
618 lset line_data $lno [list $cmit $file $oln]
620 $cur_w delete $lno.0 "$lno.0 lineend"
621 if {$lno == $first_lno} {
622 $cur_w insert $lno.0 $commit_abbr $commit_type
623 } elseif {$lno == [expr {$first_lno + 1}]} {
624 $cur_w insert $lno.0 $author_abbr author_abbr
626 $cur_w insert $lno.0 { |}
629 foreach i $w_columns {
630 if {$cur_w eq $w_amov} {
632 {$g < [llength $group_colors]} \
634 $i tag remove color$g $lno.0 $lno_e
636 $i tag add $color $lno.0 $lno_e
638 $i tag add g$cmit $lno.0 $lno_e
641 if {$highlight_column eq $cur_w} {
642 if {$highlight_line == -1
643 && [lindex [$w_file yview] 0] == 0} {
645 set highlight_line $lno
647 if {$highlight_line == $lno} {
648 _showcommit $this $cur_w $lno
659 $cmit eq [lindex $line_data $lno 0]
660 && $file eq [lindex $line_data $lno 1]
662 $cur_w delete $lno.0 "$lno.0 lineend"
664 if {$lno == $first_lno} {
665 $cur_w insert $lno.0 $commit_abbr $commit_type
666 } elseif {$lno == [expr {$first_lno + 1}]} {
667 $cur_w insert $lno.0 $author_abbr author_abbr
669 $cur_w insert $lno.0 { |}
672 if {$cur_w eq $w_amov} {
673 foreach i $w_columns {
675 {$g < [llength $group_colors]} \
677 $i tag remove color$g $lno.0 $lno_e
679 $i tag add $color $lno.0 $lno_e
686 } elseif {[regexp {^([a-z-]+) (.*)$} $line line key data]} {
687 set header($r_commit,$key) $data
690 $cur_w conf -state disabled
694 if {$cur_w eq $w_asim} {
695 _exec_blame $this $w_amov @amov_data \
700 set status {Annotation complete.}
706 } ifdeleted { catch {close $fd} }
708 method _status {cur_s} {
709 set have $blame_lines
710 set total $total_lines
712 if {$total} {set pdone [expr {100 * $have / $total}]}
715 "Loading%s annotations... %i of %i lines annotated (%2i%%)" \
716 $cur_s $have $total $pdone]
717 $w.status.c coords bar 0 0 $pdone 20
720 method _click {cur_w pos} {
721 set lno [lindex [split [$cur_w index $pos] .] 0]
722 _showcommit $this $cur_w $lno
725 method _load_commit {cur_w cur_d pos} {
726 upvar #0 $cur_d line_data
727 set lno [lindex [split [$cur_w index $pos] .] 0]
728 set dat [lindex $line_data $lno]
730 lappend history [list \
734 [lindex [$w_file xview] 0] \
735 [lindex [$w_file yview] 0] \
737 set commit [lindex $dat 0]
738 set path [lindex $dat 1]
739 _load $this [list [lindex $dat 2]]
743 method _showcommit {cur_w lno} {
745 variable active_color
747 if {$highlight_commit ne {}} {
748 foreach i $w_columns {
749 $i tag conf g$highlight_commit -background {}
750 $i tag lower g$highlight_commit
754 if {$cur_w eq $w_asim} {
755 set dat [lindex $asim_data $lno]
756 set highlight_column $w_asim
758 set dat [lindex $amov_data $lno]
759 set highlight_column $w_amov
762 $w_cviewer conf -state normal
763 $w_cviewer delete 0.0 end
767 $w_cviewer insert end "Loading annotation..." still_loading
769 set cmit [lindex $dat 0]
770 set file [lindex $dat 1]
772 foreach i $w_columns {
773 $i tag conf g$cmit -background $active_color
780 catch {set author_name $header($cmit,author)}
781 catch {set author_email $header($cmit,author-mail)}
782 catch {set author_time [clock format \
783 $header($cmit,author-time) \
784 -format {%Y-%m-%d %H:%M:%S}
787 set committer_name {}
788 set committer_email {}
789 set committer_time {}
790 catch {set committer_name $header($cmit,committer)}
791 catch {set committer_email $header($cmit,committer-mail)}
792 catch {set committer_time [clock format \
793 $header($cmit,committer-time) \
794 -format {%Y-%m-%d %H:%M:%S}
797 if {[catch {set msg $header($cmit,message)}]} {
800 set fd [open "| git cat-file commit $cmit" r]
801 fconfigure $fd -encoding binary -translation lf
802 if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
805 while {[gets $fd line] > 0} {
806 if {[string match {encoding *} $line]} {
807 set enc [string tolower [string range $line 9 end]]
810 set msg [encoding convertfrom $enc [read $fd]]
811 set msg [string trim $msg]
814 set author_name [encoding convertfrom $enc $author_name]
815 set committer_name [encoding convertfrom $enc $committer_name]
817 set header($cmit,author) $author_name
818 set header($cmit,committer) $committer_name
820 set header($cmit,message) $msg
823 $w_cviewer insert end "commit $cmit\n" header_key
824 $w_cviewer insert end "Author:\t" header_key
825 $w_cviewer insert end "$author_name $author_email" header_val
826 $w_cviewer insert end " $author_time\n" header_val
828 $w_cviewer insert end "Committer:\t" header_key
829 $w_cviewer insert end "$committer_name $committer_email" header_val
830 $w_cviewer insert end " $committer_time\n" header_val
832 if {$file ne $path} {
833 $w_cviewer insert end "Original File:\t" header_key
834 $w_cviewer insert end "[escape_path $file]\n" header_val
837 $w_cviewer insert end "\n$msg"
839 $w_cviewer conf -state disabled
841 set highlight_line $lno
842 set highlight_commit $cmit
844 if {[lsearch -exact $tooltip_commit $highlight_commit] != -1} {
849 method _copycommit {} {
850 set pos @$::cursorX,$::cursorY
851 set lno [lindex [split [$::cursorW index $pos] .] 0]
852 set dat [lindex $amov_data $lno]
862 method _show_tooltip {cur_w pos} {
863 if {$tooltip_wm ne {}} {
864 _open_tooltip $this $cur_w
865 } elseif {$tooltip_timer eq {}} {
866 set tooltip_timer [after 1000 [cb _open_tooltip $cur_w]]
870 method _open_tooltip {cur_w} {
872 set pos_x [winfo pointerx $cur_w]
873 set pos_y [winfo pointery $cur_w]
874 if {[winfo containing $pos_x $pos_y] ne $cur_w} {
879 if {$tooltip_wm ne "$cur_w.tooltip"} {
882 set tooltip_wm [toplevel $cur_w.tooltip -borderwidth 1]
883 wm overrideredirect $tooltip_wm 1
884 wm transient $tooltip_wm [winfo toplevel $cur_w]
885 set tooltip_t $tooltip_wm.label
888 -highlightthickness 0 \
892 -background lightyellow \
894 $tooltip_t tag conf section_header -font font_uibold
897 $tooltip_t conf -state normal
898 $tooltip_t delete 0.0 end
901 set pos @[join [list \
902 [expr {$pos_x - [winfo rootx $cur_w]}] \
903 [expr {$pos_y - [winfo rooty $cur_w]}]] ,]
904 set lno [lindex [split [$cur_w index $pos] .] 0]
905 if {$cur_w eq $w_amov} {
906 set dat [lindex $amov_data $lno]
909 set dat [lindex $asim_data $lno]
910 set org [lindex $amov_data $lno]
913 set cmit [lindex $dat 0]
914 set tooltip_commit [list $cmit]
919 catch {set author_name $header($cmit,author)}
920 catch {set summary $header($cmit,summary)}
921 catch {set author_time [clock format \
922 $header($cmit,author-time) \
923 -format {%Y-%m-%d %H:%M:%S}
926 $tooltip_t insert end "commit $cmit\n"
927 $tooltip_t insert end "$author_name $author_time\n"
928 $tooltip_t insert end "$summary"
930 if {$org ne {} && [lindex $org 0] ne $cmit} {
931 set save [$tooltip_t get 0.0 end]
932 $tooltip_t delete 0.0 end
934 set cmit [lindex $org 0]
935 set file [lindex $org 1]
936 lappend tooltip_commit $cmit
941 catch {set author_name $header($cmit,author)}
942 catch {set summary $header($cmit,summary)}
943 catch {set author_time [clock format \
944 $header($cmit,author-time) \
945 -format {%Y-%m-%d %H:%M:%S}
948 $tooltip_t insert end "Originally By:\n" section_header
949 $tooltip_t insert end "commit $cmit\n"
950 $tooltip_t insert end "$author_name $author_time\n"
951 $tooltip_t insert end "$summary\n"
953 if {$file ne $path} {
954 $tooltip_t insert end "In File: " section_header
955 $tooltip_t insert end "$file\n"
958 $tooltip_t insert end "\n"
959 $tooltip_t insert end "Copied Or Moved Here By:\n" section_header
960 $tooltip_t insert end $save
963 $tooltip_t conf -state disabled
964 _position_tooltip $this
967 method _position_tooltip {} {
968 set max_h [lindex [split [$tooltip_t index end] .] 0]
970 for {set i 1} {$i <= $max_h} {incr i} {
971 set c [lindex [split [$tooltip_t index "$i.0 lineend"] .] 1]
972 if {$c > $max_w} {set max_w $c}
974 $tooltip_t conf -width $max_w -height $max_h
976 set req_w [winfo reqwidth $tooltip_t]
977 set req_h [winfo reqheight $tooltip_t]
978 set pos_x [expr {[winfo pointerx .] + 5}]
979 set pos_y [expr {[winfo pointery .] + 10}]
981 set g "${req_w}x${req_h}"
982 if {$pos_x >= 0} {append g +}
984 if {$pos_y >= 0} {append g +}
987 wm geometry $tooltip_wm $g
991 method _hide_tooltip {} {
992 if {$tooltip_wm ne {}} {
995 set tooltip_commit {}
997 if {$tooltip_timer ne {}} {
998 after cancel $tooltip_timer
1003 method _resize {new_height} {
1004 set diff [expr {$new_height - $old_height}]
1005 if {$diff == 0} return
1007 set my [expr {[winfo height $w.file_pane] - 25}]
1008 set o [$w.file_pane sash coord 0]
1009 set ox [lindex $o 0]
1010 set oy [expr {[lindex $o 1] + $diff}]
1011 if {$oy < 0} {set oy 0}
1012 if {$oy > $my} {set oy $my}
1013 $w.file_pane sash place 0 $ox $oy
1015 set old_height $new_height