If the graph gets to use more than a certain percentage (default 50%)
of the width of the top-left pane, we now reduce the amount of space
allowed for each graph line. This means it doesn't look quite as
nice but you can still see the headline for the commit. (Currently
the only way to customize the percentage is to edit your ~/.gitk
file manually.)
proc savestuff {w} {
global canv canv2 canv3 ctext cflist mainfont textfont
proc savestuff {w} {
global canv canv2 canv3 ctext cflist mainfont textfont
- global stuffsaved findmergefiles gaudydiff
+ global stuffsaved findmergefiles gaudydiff maxgraphpct
if {$stuffsaved} return
if {![winfo viewable .]} return
if {$stuffsaved} return
if {![winfo viewable .]} return
puts $f [list set textfont $textfont]
puts $f [list set findmergefiles $findmergefiles]
puts $f [list set gaudydiff $gaudydiff]
puts $f [list set textfont $textfont]
puts $f [list set findmergefiles $findmergefiles]
puts $f [list set gaudydiff $gaudydiff]
+ puts $f [list set maxgraphpct $maxgraphpct]
puts $f "set geometry(width) [winfo width .ctop]"
puts $f "set geometry(height) [winfo height .ctop]"
puts $f "set geometry(canv1) [expr [winfo width $canv]-2]"
puts $f "set geometry(width) [winfo width .ctop]"
puts $f "set geometry(height) [winfo height .ctop]"
puts $f "set geometry(canv1) [expr [winfo width $canv]-2]"
proc drawcommitline {level} {
global parents children nparents nchildren todo
proc drawcommitline {level} {
global parents children nparents nchildren todo
- global canv canv2 canv3 mainfont namefont canvx0 canvy linespc
+ global canv canv2 canv3 mainfont namefont canvy linespc
global lineid linehtag linentag linedtag commitinfo
global colormap numcommits currentparents dupparents
global oldlevel oldnlines oldtodo
global lineid linehtag linentag linedtag commitinfo
global colormap numcommits currentparents dupparents
global oldlevel oldnlines oldtodo
- set x [expr $canvx0 + $level * $linespc]
+ set x [xcoord $level $level $lineno]
set y1 $canvy
set canvy [expr $canvy + $linespc]
allcanvs conf -scrollregion \
set y1 $canvy
set canvy [expr $canvy + $linespc]
allcanvs conf -scrollregion \
-fill $ofill -outline black -width 1]
$canv raise $t
$canv bind $t <1> {selcanvline {} %x %y}
-fill $ofill -outline black -width 1]
$canv raise $t
$canv bind $t <1> {selcanvline {} %x %y}
- set xt [expr $canvx0 + [llength $todo] * $linespc]
+ set xt [xcoord [llength $todo] $level $lineno]
if {[llength $currentparents] > 2} {
set xt [expr {$xt + ([llength $currentparents] - 2) * $linespc}]
}
if {[llength $currentparents] > 2} {
set xt [expr {$xt + ([llength $currentparents] - 2) * $linespc}]
}
proc updatetodo {level noshortcut} {
global currentparents ncleft todo
global mainline oldlevel oldtodo oldnlines
proc updatetodo {level noshortcut} {
global currentparents ncleft todo
global mainline oldlevel oldtodo oldnlines
- global canvx0 canvy linespc mainline
- global commitinfo
+ global canvy linespc mainline
+ global commitinfo lineno xspc1
set oldlevel $level
set oldtodo $todo
set oldlevel $level
set oldtodo $todo
set p [lindex $currentparents 0]
if {$ncleft($p) == 1 && [lsearch -exact $todo $p] < 0} {
set ncleft($p) 0
set p [lindex $currentparents 0]
if {$ncleft($p) == 1 && [lsearch -exact $todo $p] < 0} {
set ncleft($p) 0
- set x [expr $canvx0 + $level * $linespc]
+ set x [xcoord $level $level $lineno]
set y [expr $canvy - $linespc]
set mainline($p) [list $x $y]
set todo [lreplace $todo $level $level $p]
set y [expr $canvy - $linespc]
set mainline($p) [list $x $y]
set todo [lreplace $todo $level $level $p]
+ set xspc1([expr {$lineno + 1}]) $xspc1($lineno)
-proc drawslants {} {
- global canv mainline sidelines canvx0 canvy linespc
- global oldlevel oldtodo todo currentparents dupparents
- global lthickness linespc canvy colormap
+proc xcoord {i level ln} {
+ global canvx0 xspc1 xspc2
+
+ set x [expr {$canvx0 + $i * $xspc1($ln)}]
+ if {$i > 0 && $i == $level} {
+ set x [expr {$x + 0.5 * ($xspc2 - $xspc1($ln))}]
+ } elseif {$i > $level} {
+ set x [expr {$x + $xspc2 - $xspc1($ln)}]
+ }
+ return $x
+}
+proc drawslants {level} {
+ global canv mainline sidelines canvx0 canvy xspc1 xspc2 lthickness
+ global oldlevel oldtodo todo currentparents dupparents
+ global lthickness linespc canvy colormap lineno geometry
+ global maxgraphpct
+
+ # decide on the line spacing for the next line
+ set lj [expr {$lineno + 1}]
+ set maxw [expr {$maxgraphpct * $geometry(canv1) / 100}]
+ set n [llength $todo]
+ if {$n <= 1 || $canvx0 + $n * $xspc2 <= $maxw} {
+ set xspc1($lj) $xspc2
+ } else {
+ set xspc1($lj) [expr {($maxw - $canvx0 - $xspc2) / ($n - 1)}]
+ if {$xspc1($lj) < $lthickness} {
+ set xspc1($lj) $lthickness
+ }
+ }
+
set y1 [expr $canvy - $linespc]
set y2 $canvy
set i -1
foreach id $oldtodo {
incr i
if {$id == {}} continue
set y1 [expr $canvy - $linespc]
set y2 $canvy
set i -1
foreach id $oldtodo {
incr i
if {$id == {}} continue
- set xi [expr {$canvx0 + $i * $linespc}]
+ set xi [xcoord $i $oldlevel $lineno]
if {$i == $oldlevel} {
foreach p $currentparents {
set j [lsearch -exact $todo $p]
set coords [list $xi $y1]
if {$i == $oldlevel} {
foreach p $currentparents {
set j [lsearch -exact $todo $p]
set coords [list $xi $y1]
- set xj [expr {$canvx0 + $j * $linespc}]
- if {$j < $i - 1} {
- lappend coords [expr $xj + $linespc] $y1
+ set xj [xcoord $j $level $lj]
+ if {$xj < $xi - $linespc} {
+ lappend coords [expr {$xj + $linespc}] $y1
notecrossings $p $j $i [expr {$j + 1}]
notecrossings $p $j $i [expr {$j + 1}]
- } elseif {$j > $i + 1} {
- lappend coords [expr $xj - $linespc] $y1
+ } elseif {$xj > $xi + $linespc} {
+ lappend coords [expr {$xj - $linespc}] $y1
notecrossings $p $i $j [expr {$j - 1}]
}
if {[lsearch -exact $dupparents $p] >= 0} {
notecrossings $p $i $j [expr {$j - 1}]
}
if {[lsearch -exact $dupparents $p] >= 0} {
}
} else {
# normal case, no parent duplicated
}
} else {
# normal case, no parent duplicated
+ set yb $y2
+ set dx [expr {abs($xi - $xj)}]
+ if {0 && $dx < $linespc} {
+ set yb [expr {$y1 + $dx}]
+ }
if {![info exists mainline($p)]} {
if {![info exists mainline($p)]} {
- if {$i != $j} {
- lappend coords $xj $y2
+ if {$xi != $xj} {
+ lappend coords $xj $yb
}
set mainline($p) $coords
} else {
}
set mainline($p) $coords
} else {
+ lappend coords $xj $yb
+ if {$yb < $y2} {
+ lappend coords $xj $y2
+ }
lappend sidelines($p) [list $coords 1]
}
}
}
lappend sidelines($p) [list $coords 1]
}
}
}
- } elseif {[lindex $todo $i] != $id} {
- set j [lsearch -exact $todo $id]
- set xj [expr {$canvx0 + $j * $linespc}]
- lappend mainline($id) $xi $y1 $xj $y2
+ } else {
+ set j $i
+ if {[lindex $todo $i] != $id} {
+ set j [lsearch -exact $todo $id]
+ }
+ if {$j != $i || $xspc1($lineno) != $xspc1($lj)
+ || ($oldlevel <= $i && $i <= $level)
+ || ($level <= $i && $i <= $oldlevel)} {
+ set xj [xcoord $j $level $lj]
+ set dx [expr {abs($xi - $xj)}]
+ set yb $y2
+ if {0 && $dx < $linespc} {
+ set yb [expr {$y1 + $dx}]
+ }
+ lappend mainline($id) $xi $y1 $xj $yb
+ }
}
}
}
proc decidenext {{noread 0}} {
global parents children nchildren ncleft todo
}
}
}
proc decidenext {{noread 0}} {
global parents children nchildren ncleft todo
- global canv canv2 canv3 mainfont namefont canvx0 canvy linespc
+ global canv canv2 canv3 mainfont namefont canvy linespc
global datemode cdate
global commitinfo
global currentparents oldlevel oldnlines oldtodo
global datemode cdate
global commitinfo
global currentparents oldlevel oldnlines oldtodo
drawcommitline $level
if {[updatetodo $level $datemode]} {
set level [decidenext 1]
drawcommitline $level
if {[updatetodo $level $datemode]} {
set level [decidenext 1]
-font $mainfont -tags textitems
set phase {}
} else {
-font $mainfont -tags textitems
set phase {}
} else {
drawrest $level [llength $startcommits]
}
. config -cursor $maincursor
drawrest $level [llength $startcommits]
}
. config -cursor $maincursor
if {$hard} {
set level [decidenext]
if {$level < 0} break
if {$hard} {
set level [decidenext]
if {$level < 0} break
}
if {[clock clicks -milliseconds] >= $nextupdate} {
update
}
if {[clock clicks -milliseconds] >= $nextupdate} {
update
proc setcoords {} {
global linespc charspc canvx0 canvy0 mainfont
proc setcoords {} {
global linespc charspc canvx0 canvy0 mainfont
set linespc [font metrics $mainfont -linespace]
set charspc [font measure $mainfont "m"]
set canvy0 [expr 3 + 0.5 * $linespc]
set canvx0 [expr 3 + 0.5 * $linespc]
set linespc [font metrics $mainfont -linespace]
set charspc [font measure $mainfont "m"]
set canvy0 [expr 3 + 0.5 * $linespc]
set canvx0 [expr 3 + 0.5 * $linespc]
+ set xspc1(0) $linespc
+ set xspc2 $linespc
set textfont {Courier 9}
set findmergefiles 0
set gaudydiff 0
set textfont {Courier 9}
set findmergefiles 0
set gaudydiff 0
set colors {green red blue magenta darkgrey brown orange}
set colors {green red blue magenta darkgrey brown orange}