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gitk: Store ids in rowrangelist and idrowranges rather than row numbers

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This removes the need for insertrow to go through rowrangelist and
idrowranges and adjust a lot of entries.  The first entry for a given
id is now the row number of the first child, not that row number + 1,
and rowranges compensates for that so its callers didn't have to
change.  This adds a ranges argument to drawlineseg so that we can
avoid calling rowranges a second time inside drawlineseg (all its
callers already called rowranges).

Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Paul Mackerras 2006-10-14 19:21:02 +10:00
parent 0060946397
commit 66e46f37de
1 changed files with 28 additions and 48 deletions
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@ -2472,7 +2472,7 @@ proc sanity {row {full 0}} {
}
proc makeuparrow {oid x y z} {
global rowidlist rowoffsets uparrowlen idrowranges
global rowidlist rowoffsets uparrowlen idrowranges displayorder
for {set i 1} {$i < $uparrowlen && $y > 1} {incr i} {
incr y -1
@ -2495,7 +2495,7 @@ proc makeuparrow {oid x y z} {
}
set tmp [lreplace [lindex $rowoffsets $y] $x $x {}]
lset rowoffsets $y [incrange $tmp [expr {$x+1}] -1]
lappend idrowranges($oid) $y
lappend idrowranges($oid) [lindex $displayorder $y]
}
proc initlayout {} {
@ -2609,7 +2609,7 @@ proc layoutmore {tmax allread} {
proc showstuff {canshow} {
global numcommits commitrow pending_select selectedline
global linesegends idrowranges idrangedrawn curview
global linesegends idrangedrawn curview
global displayorder selectfirst
if {$numcommits == 0} {
@ -2627,11 +2627,12 @@ proc showstuff {canshow} {
for {set r $row} {$r < $canshow} {incr r} {
foreach id [lindex $linesegends [expr {$r+1}]] {
set i -1
foreach {s e} [rowranges $id] {
set ranges [rowranges $id]
foreach {s e} $ranges {
incr i
if {$e ne {} && $e < $numcommits && $s <= $r1 && $e >= $r0
&& ![info exists idrangedrawn($id,$i)]} {
drawlineseg $id $i
drawlineseg $id $i $ranges
set idrangedrawn($id,$i) 1
}
}
@ -2698,7 +2699,7 @@ proc layoutrows {row endrow last} {
set idinlist($i) 0
set rm1 [expr {$row - 1}]
lappend lse $i
lappend idrowranges($i) $rm1
lappend idrowranges($i) [lindex $displayorder $rm1]
if {[incr nev -1] <= 0} break
continue
}
@ -2730,7 +2731,7 @@ proc layoutrows {row endrow last} {
set ranges {}
if {[info exists idrowranges($id)]} {
set ranges $idrowranges($id)
lappend ranges $row
lappend ranges $id
unset idrowranges($id)
}
lappend rowrangelist $ranges
@ -2755,7 +2756,7 @@ proc layoutrows {row endrow last} {
}
foreach i $newolds {
set idinlist($i) 1
set idrowranges($i) $row
set idrowranges($i) $id
}
incr col $l
foreach oid $oldolds {
@ -2993,16 +2994,22 @@ proc rowranges {id} {
} elseif {[info exists idrowranges($id)]} {
set ranges $idrowranges($id)
}
return $ranges
set linenos {}
foreach rid $ranges {
lappend linenos $commitrow($curview,$rid)
}
if {$linenos ne {}} {
lset linenos 0 [expr {[lindex $linenos 0] + 1}]
}
return $linenos
}
proc drawlineseg {id i} {
proc drawlineseg {id i ranges} {
global rowoffsets rowidlist
global displayorder
global canv colormap linespc
global numcommits commitrow curview
set ranges [rowranges $id]
set downarrow 1
if {[info exists commitrow($curview,$id)]
&& $commitrow($curview,$id) < $numcommits} {
@ -3132,10 +3139,11 @@ proc drawlines {id} {
global children iddrawn commitrow rowidlist curview
$canv delete lines.$id
set nr [expr {[llength [rowranges $id]] / 2}]
set ranges [rowranges $id]
set nr [expr {[llength $ranges] / 2}]
for {set i 0} {$i < $nr} {incr i} {
if {[info exists idrangedrawn($id,$i)]} {
drawlineseg $id $i
drawlineseg $id $i $ranges
}
}
foreach child $children($curview,$id) {
@ -3216,13 +3224,14 @@ proc drawcmitrow {row} {
foreach id [lindex $rowidlist $row] {
if {$id eq {}} continue
set i -1
foreach {s e} [rowranges $id] {
set ranges [rowranges $id]
foreach {s e} $ranges {
incr i
if {$row < $s} continue
if {$e eq {}} break
if {$row <= $e} {
if {$e < $numcommits && ![info exists idrangedrawn($id,$i)]} {
drawlineseg $id $i
drawlineseg $id $i $ranges
set idrangedrawn($id,$i) 1
}
break
@ -3528,7 +3537,7 @@ proc show_status {msg} {
proc insertrow {row newcmit} {
global displayorder parentlist childlist commitlisted
global commitrow curview rowidlist rowoffsets numcommits
global rowrangelist idrowranges rowlaidout rowoptim numcommits
global rowrangelist rowlaidout rowoptim numcommits
global linesegends selectedline
if {$row >= $numcommits} {
@ -3572,45 +3581,16 @@ proc insertrow {row newcmit} {
set rowoffsets [linsert $rowoffsets [expr {$row+1}] $newoffs]
set rowrangelist [linsert $rowrangelist $row {}]
set l [llength $rowrangelist]
for {set r 0} {$r < $l} {incr r} {
set ranges [lindex $rowrangelist $r]
if {$ranges ne {} && [lindex $ranges end] >= $row} {
set newranges {}
foreach x $ranges {
if {$x >= $row} {
lappend newranges [expr {$x + 1}]
} else {
lappend newranges $x
}
}
lset rowrangelist $r $newranges
}
}
if {[llength $kids] > 1} {
set rp1 [expr {$row + 1}]
set ranges [lindex $rowrangelist $rp1]
if {$ranges eq {}} {
set ranges [list $row $rp1]
} elseif {[lindex $ranges end-1] == $rp1} {
lset ranges end-1 $row
set ranges [list $newcmit $p]
} elseif {[lindex $ranges end-1] eq $p} {
lset ranges end-1 $newcmit
}
lset rowrangelist $rp1 $ranges
}
foreach id [array names idrowranges] {
set ranges $idrowranges($id)
if {$ranges ne {} && [lindex $ranges end] >= $row} {
set newranges {}
foreach x $ranges {
if {$x >= $row} {
lappend newranges [expr {$x + 1}]
} else {
lappend newranges $x
}
}
set idrowranges($id) $newranges
}
}
set linesegends [linsert $linesegends $row {}]