# This file is a Tcl script to test out scrollbar widgets and # the "scrollbar" command of Tk. It is organized in the standard # fashion for Tcl tests. # # Copyright (c) 1994 The Regents of the University of California. # Copyright (c) 1994-1997 Sun Microsystems, Inc. # # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # # RCS: @(#) $Id: scrollbar.test,v 1.2 1998/09/14 18:23:50 stanton Exp $ if {[info procs test] != "test"} { source defs } foreach i [winfo children .] { destroy $i } wm geometry . {} raise . update proc scroll args { global scrollInfo set scrollInfo $args } proc getTroughSize {w} { global tcl_platform if {$tcl_platform(platform) == "windows"} { if [string match v* [$w cget -orient]] { return [expr [winfo height $w] - 2*[testmetrics cyvscroll]] } else { return [expr [winfo width $w] - 2*[testmetrics cxhscroll]] } } else { if [string match v* [$w cget -orient]] { return [expr [winfo height $w] \ - ([winfo width $w] \ - [$w cget -highlightthickness] \ - [$w cget -bd] + 1)*2] } else { return [expr [winfo width $w] \ - ([winfo height $w] \ - [$w cget -highlightthickness] \ - [$w cget -bd] + 1)*2] } } } # XXX Note: this test file is woefully incomplete. Right now there are # only bits and pieces of tests. Please make this file more complete # as you fix bugs and add features. foreach {width height} [wm minsize .] { set height [expr ($height < 200) ? 200 : $height] set width [expr ($width < 1) ? 1 : $width] } frame .f -height $height -width $width pack .f -side left scrollbar .s pack .s -side right -fill y update set i 1 foreach test { {-activebackground #ff0000 #ff0000 non-existent {unknown color name "non-existent"}} {-activerelief sunken sunken non-existent {bad relief type "non-existent": must be flat, groove, raised, ridge, solid, or sunken}} {-background #ff0000 #ff0000 non-existent {unknown color name "non-existent"}} {-bd 4 4 badValue {bad screen distance "badValue"}} {-bg #ff0000 #ff0000 non-existent {unknown color name "non-existent"}} {-borderwidth 1.3 1 badValue {bad screen distance "badValue"}} {-command "set x" {set x} {} {}} {-elementborderwidth 4 4 badValue {bad screen distance "badValue"}} {-cursor arrow arrow badValue {bad cursor spec "badValue"}} {-highlightbackground #112233 #112233 ugly {unknown color name "ugly"}} {-highlightcolor #123456 #123456 bogus {unknown color name "bogus"}} {-highlightthickness 6 6 bogus {bad screen distance "bogus"}} {-highlightthickness -2 0 {} {}} {-jump true 1 silly {expected boolean value but got "silly"}} {-orient horizontal horizontal badValue {bad orientation "badValue": must be vertical or horizontal}} {-orient horizontal horizontal bogus {bad orientation "bogus": must be vertical or horizontal}} {-relief ridge ridge badValue {bad relief type "badValue": must be flat, groove, raised, ridge, solid, or sunken}} {-repeatdelay 140 140 129.3 {expected integer but got "129.3"}} {-repeatinterval 140 140 129.3 {expected integer but got "129.3"}} {-takefocus "any string" "any string" {} {}} {-trough #432 #432 lousy {unknown color name "lousy"}} {-width 32 32 badValue {bad screen distance "badValue"}} } { set name [lindex $test 0] test scrollbar-1.1 {configuration options} { .s configure $name [lindex $test 1] lindex [.s configure $name] 4 } [lindex $test 2] incr i if {[lindex $test 3] != ""} { test scrollbar-1.2 {configuration options} { list [catch {.s configure $name [lindex $test 3]} msg] $msg } [list 1 [lindex $test 4]] } .s configure $name [lindex [.s configure $name] 3] incr i } destroy .s test scrollbar-2.1 {Tk_ScrollbarCmd procedure} { list [catch {scrollbar} msg] $msg } {1 {wrong # args: should be "scrollbar pathName ?options?"}} test scrollbar-2.2 {Tk_ScrollbarCmd procedure} { list [catch {scrollbar gorp} msg] $msg } {1 {bad window path name "gorp"}} test scrollbar-2.3 {Tk_ScrollbarCmd procedure} { scrollbar .s set x "[winfo class .s] [info command .s]" destroy .s set x } {Scrollbar .s} test scrollbar-2.4 {Tk_ScrollbarCmd procedure} { list [catch {scrollbar .s -gorp blah} msg] $msg [winfo exists .s] \ [info command .s] } {1 {unknown option "-gorp"} 0 {}} test scrollbar-2.5 {Tk_ScrollbarCmd procedure} { set x [scrollbar .s] destroy .s set x } {.s} scrollbar .s -orient vertical -command scroll -highlightthickness 2 -bd 2 pack .s -side right -fill y update test scrollbar-3.1 {ScrollbarWidgetCmd procedure} { list [catch {.s} msg] $msg } {1 {wrong # args: should be ".s option ?arg arg ...?"}} test scrollbar-3.2 {ScrollbarWidgetCmd procedure, "cget" option} { list [catch {.s cget} msg] $msg } {1 {wrong # args: should be ".s cget option"}} test scrollbar-3.3 {ScrollbarWidgetCmd procedure, "cget" option} { list [catch {.s cget -gorp} msg] $msg } {1 {unknown option "-gorp"}} test scrollbar-3.4 {ScrollbarWidgetCmd procedure, "activate" option} { list [catch {.s activate a b} msg] $msg } {1 {wrong # args: should be ".s activate element"}} test scrollbar-3.5 {ScrollbarWidgetCmd procedure, "activate" option} { .s activate arrow1 .s activate } {arrow1} test scrollbar-3.6 {ScrollbarWidgetCmd procedure, "activate" option} { .s activate slider .s activate } {slider} test scrollbar-3.7 {ScrollbarWidgetCmd procedure, "activate" option} { .s activate arrow2 .s activate } {arrow2} test scrollbar-3.8 {ScrollbarWidgetCmd procedure, "activate" option} { .s activate s .s activate {} .s activate } {} test scrollbar-3.9 {ScrollbarWidgetCmd procedure, "activate" option} { list [catch {.s activate trough1} msg] $msg } {0 {}} test scrollbar-3.10 {ScrollbarWidgetCmd procedure, "cget" option} { list [catch {.s cget -orient} msg] $msg } {0 vertical} scrollbar .s2 test scrollbar-3.11 {ScrollbarWidgetCmd procedure, "cget" option} {pc} { list [catch {.s2 cget -bd} msg] $msg } {0 0} test scrollbar-3.12 {ScrollbarWidgetCmd procedure, "cget" option} {!pc} { list [catch {.s2 cget -bd} msg] $msg } {0 2} test scrollbar-3.13 {ScrollbarWidgetCmd procedure, "cget" option} {pc} { list [catch {.s2 cget -highlightthickness} msg] $msg } {0 0} test scrollbar-3.14 {ScrollbarWidgetCmd procedure, "cget" option} {!pc} { list [catch {.s2 cget -highlightthickness} msg] $msg } {0 1} destroy .s2 test scrollbar-3.15 {ScrollbarWidgetCmd procedure, "configure" option} { llength [.s configure] } {20} test scrollbar-3.16 {ScrollbarWidgetCmd procedure, "configure" option} { list [catch {.s configure -bad} msg] $msg } {1 {unknown option "-bad"}} test scrollbar-3.17 {ScrollbarWidgetCmd procedure, "configure" option} { .s configure -orient } {-orient orient Orient vertical vertical} test scrollbar-3.18 {ScrollbarWidgetCmd procedure, "configure" option} { .s configure -orient horizontal set x [.s cget -orient] .s configure -orient vertical set x } {horizontal} test scrollbar-3.19 {ScrollbarWidgetCmd procedure, "configure" option} { list [catch {.s configure -bad worse} msg] $msg } {1 {unknown option "-bad"}} test scrollbar-3.20 {ScrollbarWidgetCmd procedure, "delta" option} { list [catch {.s delta 24} msg] $msg } {1 {wrong # args: should be ".s delta xDelta yDelta"}} test scrollbar-3.21 {ScrollbarWidgetCmd procedure, "delta" option} { list [catch {.s delta 24 35 42} msg] $msg } {1 {wrong # args: should be ".s delta xDelta yDelta"}} test scrollbar-3.22 {ScrollbarWidgetCmd procedure, "delta" option} { list [catch {.s delta silly 24} msg] $msg } {1 {expected integer but got "silly"}} test scrollbar-3.23 {ScrollbarWidgetCmd procedure, "delta" option} { list [catch {.s delta 18 xxyz} msg] $msg } {1 {expected integer but got "xxyz"}} test scrollbar-3.24 {ScrollbarWidgetCmd procedure, "delta" option} { list [catch {.s delta 18 xxyz} msg] $msg } {1 {expected integer but got "xxyz"}} test scrollbar-3.25 {ScrollbarWidgetCmd procedure, "delta" option} { .s delta 20 0 } {0} test scrollbar-3.26 {ScrollbarWidgetCmd procedure, "delta" option} { .s delta 0 20 } [format %.6g [expr 20.0/([getTroughSize .s]-1)]] test scrollbar-3.27 {ScrollbarWidgetCmd procedure, "delta" option} { .s delta 0 -20 } [format %.6g [expr -20.0/([getTroughSize .s]-1)]] test scrollbar-3.28 {ScrollbarWidgetCmd procedure, "delta" option} { toplevel .t -width 250 -height 100 wm geom .t +0+0 scrollbar .t.s -orient horizontal -borderwidth 2 place .t.s -width 201 update set result [list [.t.s delta 0 20] \ [.t.s delta [expr [getTroughSize .t.s] - 1] 0]] destroy .t set result } {0 1} test scrollbar-3.29 {ScrollbarWidgetCmd procedure, "fraction" option} { list [catch {.s fraction 24} msg] $msg } {1 {wrong # args: should be ".s fraction x y"}} test scrollbar-3.30 {ScrollbarWidgetCmd procedure, "fraction" option} { list [catch {.s fraction 24 30 32} msg] $msg } {1 {wrong # args: should be ".s fraction x y"}} test scrollbar-3.31 {ScrollbarWidgetCmd procedure, "fraction" option} { list [catch {.s fraction silly 24} msg] $msg } {1 {expected integer but got "silly"}} test scrollbar-3.32 {ScrollbarWidgetCmd procedure, "fraction" option} { list [catch {.s fraction 24 bogus} msg] $msg } {1 {expected integer but got "bogus"}} test scrollbar-3.33 {ScrollbarWidgetCmd procedure, "fraction" option} { .s fraction 0 0 } {0} test scrollbar-3.34 {ScrollbarWidgetCmd procedure, "fraction" option} { .s fraction 0 1000 } {1} test scrollbar-3.35 {ScrollbarWidgetCmd procedure, "fraction" option} { .s fraction 4 21 } [format %.6g [expr (21.0 - ([winfo height .s] - [getTroughSize .s])/2.0) \ /([getTroughSize .s] - 1)]] test scrollbar-3.36 {ScrollbarWidgetCmd procedure, "fraction" option} {unixOnly} { .s fraction 4 179 } {1} test scrollbar-3.37 {ScrollbarWidgetCmd procedure, "fraction" option} {macOrPc} { .s fraction 4 [expr 200 - [testmetrics cyvscroll .s]] } {1} test scrollbar-3.38 {ScrollbarWidgetCmd procedure, "fraction" option} {unixOnly} { .s fraction 4 178 } {0.993711} test scrollbar-3.39 {ScrollbarWidgetCmd procedure, "fraction" option} {pcOnly} { expr [.s fraction 4 [expr 200 - [testmetrics cyvscroll .s] - 2]] \ == [format %g [expr (200.0 - [testmetrics cyvscroll .s]*2 - 2) \ / ($height - 1 - [testmetrics cyvscroll .s]*2)]] } 1 test scrollbar-3.40 {ScrollbarWidgetCmd procedure, "fraction" option} {macOnly} { .s fraction 4 178 } {0.97006} toplevel .t -width 250 -height 100 wm geom .t +0+0 scrollbar .t.s -orient horizontal -borderwidth 2 place .t.s -width 201 update test scrollbar-3.41 {ScrollbarWidgetCmd procedure, "fraction" option} { .t.s fraction 100 0 } {0.5} if {$tcl_platform(platform) == "windows"} { place configure .t.s -width [expr 2*[testmetrics cxhscroll]+1] } else { place configure .t.s -width [expr [winfo reqwidth .t.s] - 4] } update test scrollbar-3.42 {ScrollbarWidgetCmd procedure, "fraction" option} { .t.s fraction 100 0 } {0} destroy .t test scrollbar-3.43 {ScrollbarWidgetCmd procedure, "get" option} { list [catch {.s get a} msg] $msg } {1 {wrong # args: should be ".s get"}} test scrollbar-3.44 {ScrollbarWidgetCmd procedure, "get" option} { .s set 100 10 13 14 .s get } {100 10 13 14} test scrollbar-3.45 {ScrollbarWidgetCmd procedure, "get" option} { .s set 0.6 0.8 set result {} foreach element [.s get] { lappend result [format %.1f $element] } set result } {0.6 0.8} test scrollbar-3.46 {ScrollbarWidgetCmd procedure, "identify" option} { list [catch {.s identify 0} msg] $msg } {1 {wrong # args: should be ".s identify x y"}} test scrollbar-3.47 {ScrollbarWidgetCmd procedure, "identify" option} { list [catch {.s identify 0 0 1} msg] $msg } {1 {wrong # args: should be ".s identify x y"}} test scrollbar-3.48 {ScrollbarWidgetCmd procedure, "identify" option} { list [catch {.s identify bogus 2} msg] $msg } {1 {expected integer but got "bogus"}} test scrollbar-3.49 {ScrollbarWidgetCmd procedure, "identify" option} { list [catch {.s identify -1 bogus} msg] $msg } {1 {expected integer but got "bogus"}} test scrollbar-3.50 {ScrollbarWidgetCmd procedure, "identify" option} { .s identify 5 5 } {arrow1} test scrollbar-3.51 {ScrollbarWidgetCmd procedure, "identify" option} { .s identify 5 35 } {trough1} test scrollbar-3.52 {ScrollbarWidgetCmd procedure, "identify" option} { .s set .3 .6 .s identify 5 80 } {slider} test scrollbar-3.53 {ScrollbarWidgetCmd procedure, "identify" option} { .s identify 5 145 } {trough2} test scrollbar-3.54 {ScrollbarWidgetCmd procedure, "identify" option} {unixOrPc} { .s identify 5 195 } {arrow2} test scrollbar-3.55 {ScrollbarWidgetCmd procedure, "identify" option} {macOnly} { .s identify 5 195 } {} test scrollbar-3.56 {ScrollbarWidgetCmd procedure, "identify" option} {unixOnly} { .s identify 0 0 } {} test scrollbar-3.57 {ScrollbarWidgetCmd procedure, "set" option} { list [catch {.s set abc def} msg] $msg } {1 {expected floating-point number but got "abc"}} test scrollbar-3.58 {ScrollbarWidgetCmd procedure, "set" option} { list [catch {.s set 0.6 def} msg] $msg } {1 {expected floating-point number but got "def"}} test scrollbar-3.59 {ScrollbarWidgetCmd procedure, "set" option} { .s set -.2 .3 set result {} foreach element [.s get] { lappend result [format %.1f $element] } set result } {0.0 0.3} test scrollbar-3.60 {ScrollbarWidgetCmd procedure, "set" option} { .s set 1.1 .4 .s get } {1.0 1.0} test scrollbar-3.61 {ScrollbarWidgetCmd procedure, "set" option} { .s set .5 -.3 .s get } {0.5 0.5} test scrollbar-3.62 {ScrollbarWidgetCmd procedure, "set" option} { .s set .5 87 .s get } {0.5 1.0} test scrollbar-3.63 {ScrollbarWidgetCmd procedure, "set" option} { .s set .4 .3 set result {} foreach element [.s get] { lappend result [format %.1f $element] } set result } {0.4 0.4} test scrollbar-3.64 {ScrollbarWidgetCmd procedure, "set" option} { list [catch {.s set abc def ghi jkl} msg] $msg } {1 {expected integer but got "abc"}} test scrollbar-3.65 {ScrollbarWidgetCmd procedure, "set" option} { list [catch {.s set 1 def ghi jkl} msg] $msg } {1 {expected integer but got "def"}} test scrollbar-3.66 {ScrollbarWidgetCmd procedure, "set" option} { list [catch {.s set 1 2 ghi jkl} msg] $msg } {1 {expected integer but got "ghi"}} test scrollbar-3.67 {ScrollbarWidgetCmd procedure, "set" option} { list [catch {.s set 1 2 3 jkl} msg] $msg } {1 {expected integer but got "jkl"}} test scrollbar-3.68 {ScrollbarWidgetCmd procedure, "set" option} { .s set -10 50 20 30 .s get } {0 50 0 0} test scrollbar-3.69 {ScrollbarWidgetCmd procedure, "set" option} { .s set 100 -10 20 30 .s get } {100 0 20 30} test scrollbar-3.70 {ScrollbarWidgetCmd procedure, "set" option} { .s set 100 50 30 20 .s get } {100 50 30 30} test scrollbar-3.71 {ScrollbarWidgetCmd procedure, "set" option} { list [catch {.s set 1 2 3} msg] $msg } {1 {wrong # args: should be ".s set firstFraction lastFraction" or ".s set totalUnits windowUnits firstUnit lastUnit"}} test scrollbar-3.72 {ScrollbarWidgetCmd procedure, "set" option} { list [catch {.s set 1 2 3 4 5} msg] $msg } {1 {wrong # args: should be ".s set firstFraction lastFraction" or ".s set totalUnits windowUnits firstUnit lastUnit"}} test scrollbar-3.73 {ScrollbarWidgetCmd procedure} { list [catch {.s bogus} msg] $msg } {1 {bad option "bogus": must be activate, cget, configure, delta, fraction, get, identify, or set}} test scrollbar-3.74 {ScrollbarWidgetCmd procedure} { list [catch {.s c} msg] $msg } {1 {bad option "c": must be activate, cget, configure, delta, fraction, get, identify, or set}} test scrollbar-4.1 {ScrollbarEventProc procedure} { catch {destroy .s1} scrollbar .s1 -bg #543210 rename .s1 .s2 set x {} lappend x [winfo exists .s1] lappend x [.s2 cget -bg] destroy .s1 lappend x [info command .s?] [winfo exists .s1] [winfo exists .s2] } {1 #543210 {} 0 0} test scrollbar-5.1 {ScrollbarCmdDeletedProc procedure} { catch {destroy .s1} scrollbar .s1 rename .s1 {} list [info command .s?] [winfo exists .s1] } {{} 0} catch {destroy .s} scrollbar .s -orient vertical -relief sunken -bd 2 -highlightthickness 2 pack .s -side left -fill y .s set .2 .4 update test scrollbar-6.1 {ScrollbarPosition procedure} {unixOnly} { .s identify 8 3 } {} test scrollbar-6.2 {ScrollbarPosition procedure} {macOnly} { .s identify 8 3 } {arrow1} test scrollbar-6.3 {ScrollbarPosition procedure} {macOrUnix} { .s identify 8 196 } {} test scrollbar-6.4 {ScrollbarPosition procedure} {unixOnly} { .s identify 3 100 } {} test scrollbar-6.5 {ScrollbarPosition procedure} {macOnly} { .s identify 3 100 } {trough2} test scrollbar-6.6 {ScrollbarPosition procedure} {macOrUnix} { .s identify 19 100 } {} test scrollbar-6.7 {ScrollbarPosition procedure} { .s identify [expr [winfo width .s] / 2] -1 } {} test scrollbar-6.8 {ScrollbarPosition procedure} { .s identify [expr [winfo width .s] / 2] [expr [winfo height .s]] } {} test scrollbar-6.9 {ScrollbarPosition procedure} { .s identify -1 [expr [winfo height .s] / 2] } {} test scrollbar-6.10 {ScrollbarPosition procedure} { .s identify [winfo width .s] [expr [winfo height .s] / 2] } {} test scrollbar-6.11 {ScrollbarPosition procedure} {macOrUnix} { .s identify 8 4 } {arrow1} test scrollbar-6.12 {ScrollbarPosition procedure} {unixOnly} { .s identify 8 19 } {arrow1} test scrollbar-6.13 {ScrollbarPosition procedure} {macOnly} { .s identify 8 19 } {trough1} test scrollbar-6.14 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] / 2] 0 } {arrow1} test scrollbar-6.15 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] / 2] [expr [testmetrics cyvscroll] - 1] } {arrow1} test scrollbar-6.16 {ScrollbarPosition procedure} {macOrUnix} { .s identify 8 20 } {trough1} test scrollbar-6.17 {ScrollbarPosition procedure} {macOrUnix nonPortable} { # Don't know why this is non-portable, but it doesn't work on # some platforms. .s identify 8 51 } {trough1} test scrollbar-6.18 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] / 2] [testmetrics cyvscroll] } {trough1} test scrollbar-6.19 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] / 2] [expr int(.2 / [.s delta 0 1]) \ + [testmetrics cyvscroll] - 1] } {trough1} test scrollbar-6.20 {ScrollbarPosition procedure} {macOrUnix} { .s identify 8 52 } {slider} test scrollbar-6.21 {ScrollbarPosition procedure} {macOrUnix nonPortable} { # Don't know why this is non-portable, but it doesn't work on # some platforms. .s identify 8 83 } {slider} test scrollbar-6.22 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] / 2] [expr int(.2 / [.s delta 0 1]) \ + [testmetrics cyvscroll]] } {slider} test scrollbar-6.23 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] / 2] [expr int(.4 / [.s delta 0 1]) \ + [testmetrics cyvscroll] - 1] } {slider} test scrollbar-6.24 {ScrollbarPosition procedure} {macOrUnix} { .s identify 8 84 } {trough2} test scrollbar-6.25 {ScrollbarPosition procedure} {unixOnly} { .s identify 8 179 } {trough2} test scrollbar-6.26 {ScrollbarPosition procedure} {macOnly} { .s identify 8 179 } {arrow2} test scrollbar-6.27 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] / 2] [expr int(.4 / [.s delta 0 1]) \ + [testmetrics cyvscroll]] } {trough2} test scrollbar-6.28 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] / 2] [expr [winfo height .s] \ - [testmetrics cyvscroll] - 1] } {trough2} test scrollbar-6.29 {ScrollbarPosition procedure} {macOrUnix} { .s identify 8 180 } {arrow2} test scrollbar-6.30 {ScrollbarPosition procedure} {unixOnly} { .s identify 8 195 } {arrow2} test scrollbar-6.31 {ScrollbarPosition procedure} {macOnly} { .s identify 8 195 } {} test scrollbar-6.32 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] / 2] [expr [winfo height .s] \ - [testmetrics cyvscroll]] } {arrow2} test scrollbar-6.33 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] / 2] [expr [winfo height .s] - 1] } {arrow2} test scrollbar-6.34 {ScrollbarPosition procedure} {macOrUnix} { .s identify 4 100 } {trough2} test scrollbar-6.35 {ScrollbarPosition procedure} {unixOnly} { .s identify 18 100 } {trough2} test scrollbar-6.36 {ScrollbarPosition procedure} {macOnly} { .s identify 18 100 } {} test scrollbar-6.37 {ScrollbarPosition procedure} {pcOnly} { .s identify 0 100 } {trough2} test scrollbar-6.38 {ScrollbarPosition procedure} {pcOnly} { .s identify [expr [winfo width .s] - 1] 100 } {trough2} catch {destroy .t} toplevel .t -width 250 -height 150 wm geometry .t +0+0 scrollbar .t.s -orient horizontal -relief sunken -bd 2 -highlightthickness 2 place .t.s -width 200 .t.s set .2 .4 update test scrollbar-6.39 {ScrollbarPosition procedure} {macOrUnix} { .t.s identify 4 8 } {arrow1} test scrollbar-6.40 {ScrollbarPosition procedure} {pcOnly} { .t.s identify 0 [expr [winfo height .t.s] / 2] } {arrow1} test scrollbar-6.41 {ScrollbarPosition procedure} {unixOnly} { .t.s identify 82 8 } {slider} test scrollbar-6.42 {ScrollbarPosition procedure} {macOnly} { .t.s identify 82 8 } {} test scrollbar-6.43 {ScrollbarPosition procedure} {pcOnly} { .t.s identify [expr int(.4 / [.t.s delta 1 0]) + [testmetrics cxhscroll] \ - 1] [expr [winfo height .t.s] / 2] } {slider} test scrollbar-6.44 {ScrollbarPosition procedure} {unixOnly} { .t.s identify 100 18 } {trough2} test scrollbar-6.45 {ScrollbarPosition procedure} {macOnly} { .t.s identify 100 18 } {} test scrollbar-6.46 {ScrollbarPosition procedure} {pcOnly} { .t.s identify 100 [expr [winfo height .t.s] - 1] } {trough2} test scrollbar-7.1 {EventuallyRedraw} { .s configure -orient horizontal update set result [.s cget -orient] .s configure -orient vertical update lappend result [.s cget -orient] } {horizontal vertical} catch {destroy .t} toplevel .t wm geometry .t +0+0 test scrollbar-8.1 {TkScrollbarEventProc: recursive deletion} { proc doit {args} { destroy .t.f } proc bgerror {args} {} frame .t.f scrollbar .t.f.s -command doit pack .t.f -fill both -expand 1 pack .t.f.s -fill y -expand 1 -side right wm geometry .t 100x100 .t.f.s set 0 .5 update set result [winfo exists .t.f.s] event generate .t.f.s -button 1 -x [expr [winfo width .t.f.s] / 2] -y 5 update lappend result [winfo exists .t.f.s] [winfo exists .t.f] rename bgerror {} set result } {1 0 0} test scrollbar-8.2 {TkScrollbarEventProc: recursive deletion} { proc doit {args} { destroy .t.f.s } proc bgerror {args} {} frame .t.f scrollbar .t.f.s -command doit pack .t.f -fill both -expand 1 pack .t.f.s -fill y -expand 1 -side right wm geometry .t 100x100 .t.f.s set 0 .5 update set result [winfo exists .t.f.s] event generate .t.f.s -button 1 -x [expr [winfo width .t.f.s] / 2] -y 5 update lappend result [winfo exists .t.f.s] [winfo exists .t.f] rename bgerror {} set result } {1 0 1} set l [interp hidden] eval destroy [winfo children .] test scrollbar-9.1 {scrollbar widget vs hidden commands} { catch {destroy .s} scrollbar .s interp hide {} .s destroy .s list [winfo children .] [interp hidden] } [list {} $l] catch {destroy .s} catch {destroy .t} concat {} id='n469' href='#n469'>469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
 * Copyright by the Board of Trustees of the University of Illinois.         *
 * All rights reserved.                                                      *
 *                                                                           *
 * This file is part of HDF5.  The full HDF5 copyright notice, including     *
 * terms governing use, modification, and redistribution, is contained in    *
 * the files COPYING and Copyright.html.  COPYING can be found at the root   *
 * of the source code distribution tree; Copyright.html can be found at the  *
 * root level of an installed copy of the electronic HDF5 document set and   *
 * is linked from the top-level documents page.  It can also be found at     *
 * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
 * access to either file, you may request a copy from help@hdfgroup.org.     *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/*-------------------------------------------------------------------------
 *
 * Created:		H5HF.c
 *			Feb 24 2006
 *			Quincey Koziol <koziol@ncsa.uiuc.edu>
 *
 * Purpose:		Implements a "fractal heap" for storing variable-
 *                      length objects in a file.
 *
 *                      Please see the documentation in:
 *                      doc/html/TechNotes/FractalHeap.html for a full description
 *                      of how they work, etc.
 *
 *-------------------------------------------------------------------------
 */

/****************/
/* Module Setup */
/****************/

#include "H5HFmodule.h"         /* This source code file is part of the H5HF module */


/***********/
/* Headers */
/***********/
#include "H5private.h"		/* Generic Functions			*/
#include "H5Eprivate.h"		/* Error handling		  	*/
#include "H5FOprivate.h"        /* File objects                         */
#include "H5HFpkg.h"		/* Fractal heaps			*/
#include "H5MFprivate.h"	/* File memory management		*/

/****************/
/* Local Macros */
/****************/


/******************/
/* Local Typedefs */
/******************/


/********************/
/* Package Typedefs */
/********************/


/********************/
/* Local Prototypes */
/********************/


/*********************/
/* Package Variables */
/*********************/

/* Package initialization variable */
hbool_t H5_PKG_INIT_VAR = FALSE;


/*****************************/
/* Library Private Variables */
/*****************************/


/*******************/
/* Local Variables */
/*******************/

/* Declare a free list to manage the H5HF_t struct */
H5FL_DEFINE_STATIC(H5HF_t);



/*-------------------------------------------------------------------------
 * Function:	H5HF_op_read
 *
 * Purpose:	Performs a 'read' operation for a heap 'op' callback
 *
 * Return:	SUCCEED/FAIL
 *
 * Programmer:	Quincey Koziol
 *		koziol@hdfgroup.org
 *		Sep 11 2006
 *
 *-------------------------------------------------------------------------
 */
herr_t
H5HF_op_read(const void *obj, size_t obj_len, void *op_data)
{
    FUNC_ENTER_NOAPI_NOINIT_NOERR

    /* Perform "read", using memcpy() */
    HDmemcpy(op_data, obj, obj_len);

    FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5HF_op_read() */


/*-------------------------------------------------------------------------
 * Function:	H5HF_op_write
 *
 * Purpose:	Performs a 'write' operation for a heap 'op' callback
 *
 * Return:	SUCCEED/FAIL
 *
 * Programmer:	Quincey Koziol
 *		koziol@hdfgroup.org
 *		Dec 18 2006
 *
 *-------------------------------------------------------------------------
 */
herr_t
H5HF_op_write(const void *obj, size_t obj_len, void *op_data)
{
    FUNC_ENTER_NOAPI_NOINIT_NOERR

    /* Perform "write", using memcpy() */
    HDmemcpy((void *)obj, op_data, obj_len);    /* Casting away const OK -QAK */

    FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5HF_op_write() */


/*-------------------------------------------------------------------------
 * Function:	H5HF_create
 *
 * Purpose:	Creates a new empty fractal heap in the file.
 *
 * Return:	Pointer to heap wrapper on success
 *              NULL on failure
 *
 * Programmer:	Quincey Koziol
 *		koziol@ncsa.uiuc.edu
 *		Feb 24 2006
 *
 *-------------------------------------------------------------------------
 */
H5HF_t *
H5HF_create(H5F_t *f, hid_t dxpl_id, const H5HF_create_t *cparam)
{
    H5HF_t *fh = NULL;          /* Pointer to new fractal heap */
    H5HF_hdr_t *hdr = NULL;     /* The fractal heap header information */
    haddr_t fh_addr;            /* Heap header address */
    H5HF_t *ret_value = NULL;   /* Return value */

    FUNC_ENTER_NOAPI(NULL)

    /*
     * Check arguments.
     */
    HDassert(f);
    HDassert(cparam);

    /* Create shared fractal heap header */
    if(HADDR_UNDEF == (fh_addr = H5HF_hdr_create(f, dxpl_id, cparam)))
	HGOTO_ERROR(H5E_HEAP, H5E_CANTINIT, NULL, "can't create fractal heap header")

    /* Allocate fractal heap wrapper */
    if(NULL == (fh = H5FL_MALLOC(H5HF_t)))
        HGOTO_ERROR(H5E_HEAP, H5E_CANTALLOC, NULL, "memory allocation failed for fractal heap info")

    /* Lock the heap header into memory */
    if(NULL == (hdr = H5HF_hdr_protect(f, dxpl_id, fh_addr, H5AC__NO_FLAGS_SET)))
        HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, NULL, "unable to protect fractal heap header")

    /* Point fractal heap wrapper at header and bump it's ref count */
    fh->hdr = hdr;
    if(H5HF_hdr_incr(fh->hdr) < 0)
	HGOTO_ERROR(H5E_HEAP, H5E_CANTINC, NULL, "can't increment reference count on shared heap header")

    /* Increment # of files using this heap header */
    if(H5HF_hdr_fuse_incr(fh->hdr) < 0)
	HGOTO_ERROR(H5E_HEAP, H5E_CANTINC, NULL, "can't increment file reference count on shared heap header")

    /* Set file pointer for this heap open context */
    fh->f = f;

    /* Set the return value */
    ret_value = fh;

done:
    if(hdr && H5AC_unprotect(f, dxpl_id, H5AC_FHEAP_HDR, fh_addr, hdr, H5AC__NO_FLAGS_SET) < 0)
        HDONE_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, NULL, "unable to release fractal heap header")
    if(!ret_value && fh)
        if(H5HF_close(fh, dxpl_id) < 0)
            HDONE_ERROR(H5E_HEAP, H5E_CANTCLOSEOBJ, NULL, "unable to close fractal heap")

    FUNC_LEAVE_NOAPI(ret_value)
} /* end H5HF_create() */


/*-------------------------------------------------------------------------
 * Function:	H5HF_open
 *
 * Purpose:	Opens an existing fractal heap in the file.
 *
 * Return:	Pointer to heap wrapper on success
 *              NULL on failure
 *
 * Programmer:	Quincey Koziol
 *		koziol@ncsa.uiuc.edu
 *		Apr 18 2006
 *
 *-------------------------------------------------------------------------
 */
H5HF_t *
H5HF_open(H5F_t *f, hid_t dxpl_id, haddr_t fh_addr)
{
    H5HF_t *fh = NULL;          /* Pointer to new fractal heap */
    H5HF_hdr_t *hdr = NULL;     /* The fractal heap header information */
    H5HF_t *ret_value = NULL;   /* Return value */

    FUNC_ENTER_NOAPI(NULL)

    /*
     * Check arguments.
     */
    HDassert(f);
    HDassert(H5F_addr_defined(fh_addr));

    /* Load the heap header into memory */
    if(NULL == (hdr = H5HF_hdr_protect(f, dxpl_id, fh_addr, H5AC__READ_ONLY_FLAG)))
        HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, NULL, "unable to protect fractal heap header")

    /* Check for pending heap deletion */
    if(hdr->pending_delete)
        HGOTO_ERROR(H5E_HEAP, H5E_CANTOPENOBJ, NULL, "can't open fractal heap pending deletion")

    /* Create fractal heap info */
    if(NULL == (fh = H5FL_MALLOC(H5HF_t)))
        HGOTO_ERROR(H5E_HEAP, H5E_CANTALLOC, NULL, "memory allocation failed for fractal heap info")

    /* Point fractal heap wrapper at header */
    fh->hdr = hdr;
    if(H5HF_hdr_incr(fh->hdr) < 0)
        HGOTO_ERROR(H5E_HEAP, H5E_CANTINC, NULL, "can't increment reference count on shared heap header")

    /* Increment # of files using this heap header */
    if(H5HF_hdr_fuse_incr(fh->hdr) < 0)
	HGOTO_ERROR(H5E_HEAP, H5E_CANTINC, NULL, "can't increment file reference count on shared heap header")

    /* Set file pointer for this heap open context */
    fh->f = f;

    /* Set the return value */
    ret_value = fh;

done:
    if(hdr && H5AC_unprotect(f, dxpl_id, H5AC_FHEAP_HDR, fh_addr, hdr, H5AC__NO_FLAGS_SET) < 0)