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authorPaul Mackerras <paulus@samba.org>2006-03-02 12:00:44 (GMT)
committerPaul Mackerras <paulus@samba.org>2006-03-02 12:00:44 (GMT)
commitc934a8a3a32896e44123c0a489367a1df1108c4a (patch)
tree515b893bb14ba60526d8f09d95d3a5e9a62b8ba2 /gitk
parent8ed164841564802cc0b063a6b365fb19e9a513d1 (diff)
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gitk: Fix a bug in drawing the selected line as a thick line
If you clicked on a line, so that it was drawn double-thickness, and then scrolled to bring on-screen a child that hadn't previously been drawn, the lines from it to the selected line were drawn single-thickness. This fixes it so they are drawn double-thickness. This also removes an unnecessary setting of phase in drawrest. Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'gitk')
-rwxr-xr-xgitk44
1 files changed, 25 insertions, 19 deletions
diff --git a/gitk b/gitk
index 8d7b258..a70787a 100755
--- a/gitk
+++ b/gitk
@@ -906,7 +906,7 @@ proc showstuff {canshow} {
incr i
if {$e ne {} && $e < $numcommits && $s <= $r1 && $e >= $r0
&& ![info exists idrangedrawn($id,$i)]} {
- drawlineseg $id $i 1
+ drawlineseg $id $i
set idrangedrawn($id,$i) 1
}
}
@@ -1183,9 +1183,19 @@ proc yc {row} {
return [expr {$canvy0 + $row * $linespc}]
}
-proc drawlineseg {id i wid} {
+proc linewidth {id} {
+ global thickerline lthickness
+
+ set wid $lthickness
+ if {[info exists thickerline] && $id eq $thickerline} {
+ set wid [expr {2 * $lthickness}]
+ }
+ return $wid
+}
+
+proc drawlineseg {id i} {
global rowoffsets rowidlist idrowranges
- global canv colormap lthickness
+ global canv colormap
set startrow [lindex $idrowranges($id) [expr {2 * $i}]]
set row [lindex $idrowranges($id) [expr {2 * $i + 1}]]
@@ -1216,18 +1226,17 @@ proc drawlineseg {id i wid} {
set last [expr {[llength $idrowranges($id)] / 2 - 1}]
set arrow [expr {2 * ($i > 0) + ($i < $last)}]
set arrow [lindex {none first last both} $arrow]
- set wid [expr {$wid * $lthickness}]
set x [xc $row $col]
set y [yc $row]
lappend coords $x $y
- set t [$canv create line $coords -width $wid \
+ set t [$canv create line $coords -width [linewidth $id] \
-fill $colormap($id) -tags lines.$id -arrow $arrow]
$canv lower $t
bindline $t $id
}
-proc drawparentlinks {id row col olds wid} {
- global rowidlist canv colormap lthickness
+proc drawparentlinks {id row col olds} {
+ global rowidlist canv colormap
set row2 [expr {$row + 1}]
set x [xc $row $col]
@@ -1236,7 +1245,6 @@ proc drawparentlinks {id row col olds wid} {
set ids [lindex $rowidlist $row2]
# rmx = right-most X coord used
set rmx 0
- set wid [expr {$wid * $lthickness}]
foreach p $olds {
set i [lsearch -exact $ids $p]
if {$i < 0} {
@@ -1256,7 +1264,7 @@ proc drawparentlinks {id row col olds wid} {
set rmx $x2
}
lappend coords $x2 $y2
- set t [$canv create line $coords -width $wid \
+ set t [$canv create line $coords -width [linewidth $p] \
-fill $colormap($p) -tags lines.$p]
$canv lower $t
bindline $t $p
@@ -1264,17 +1272,16 @@ proc drawparentlinks {id row col olds wid} {
return $rmx
}
-proc drawlines {id xtra} {
+proc drawlines {id} {
global colormap canv
global idrowranges idrangedrawn
global children iddrawn commitrow rowidlist
$canv delete lines.$id
- set wid [expr {$xtra + 1}]
set nr [expr {[llength $idrowranges($id)] / 2}]
for {set i 0} {$i < $nr} {incr i} {
if {[info exists idrangedrawn($id,$i)]} {
- drawlineseg $id $i $wid
+ drawlineseg $id $i
}
}
if {[info exists children($id)]} {
@@ -1283,7 +1290,7 @@ proc drawlines {id xtra} {
set row $commitrow($child)
set col [lsearch -exact [lindex $rowidlist $row] $child]
if {$col >= 0} {
- drawparentlinks $child $row $col [list $id] $wid
+ drawparentlinks $child $row $col [list $id]
}
}
}
@@ -1345,7 +1352,7 @@ proc drawcmitrow {row} {
if {$e eq {}} break
if {$row <= $e} {
if {$e < $numcommits && ![info exists idrangedrawn($id,$i)]} {
- drawlineseg $id $i 1
+ drawlineseg $id $i
set idrangedrawn($id,$i) 1
}
break
@@ -1366,7 +1373,7 @@ proc drawcmitrow {row} {
assigncolor $id
if {[info exists commitlisted($id)] && [info exists parents($id)]
&& $parents($id) ne {}} {
- set rmx [drawparentlinks $id $row $col $parents($id) 1]
+ set rmx [drawparentlinks $id $row $col $parents($id)]
} else {
set rmx 0
}
@@ -1644,7 +1651,6 @@ proc settextcursor {c} {
}
proc drawrest {} {
- global phase
global numcommits
global startmsecs
global canvy0 numcommits linespc
@@ -1656,7 +1662,6 @@ proc drawrest {} {
optimize_rows $row 0 $commitidx
showstuff $commitidx
- set phase {}
set drawmsecs [expr {[clock clicks -milliseconds] - $startmsecs}]
#puts "overall $drawmsecs ms for $numcommits commits"
}
@@ -2884,8 +2889,8 @@ proc lineclick {x y id isnew} {
normalline
$canv delete hover
# draw this line thicker than normal
- drawlines $id 1
set thickerline $id
+ drawlines $id
if {$isnew} {
set ymax [lindex [$canv cget -scrollregion] 3]
if {$ymax eq {}} return
@@ -2939,8 +2944,9 @@ proc lineclick {x y id isnew} {
proc normalline {} {
global thickerline
if {[info exists thickerline]} {
- drawlines $thickerline 0
+ set id $thickerline
unset thickerline
+ drawlines $id
}
}