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# This file is a Tcl script to test out the procedures in tkCanvas.c,
# which implements generic code for canvases.  It is organized in the
# standard fashion for Tcl tests.
#
# Copyright (c) 1995-1996 Sun Microsystems, Inc.
# Copyright (c) 1998 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: canvas.test,v 1.1.1.1 2002-01-16 10:25:58 markom Exp $

if {[info procs test] != "test"} {
    source defs
}

foreach i [winfo children .] {
    destroy $i
}
wm geometry . {}
raise .

# XXX - This test file is woefully incomplete.  At present, only a
# few of the features are tested.

canvas .c
pack .c
update
set i 1
foreach test {
    {-background #ff0000 #ff0000 non-existent
            {unknown color name "non-existent"}}
    {-bg #ff0000 #ff0000 non-existent {unknown color name "non-existent"}}
    {-bd 4 4 badValue {bad screen distance "badValue"}}
    {-borderwidth 1.3 1 badValue {bad screen distance "badValue"}}
    {-closeenough 24 24.0 bogus {expected floating-point number but got "bogus"}}
    {-confine true 1 silly {expected boolean value but got "silly"}}
    {-cursor arrow arrow badValue {bad cursor spec "badValue"}}
    {-height 2.1 2 x42 {bad screen distance "x42"}}
    {-highlightbackground #112233 #112233 ugly {unknown color name "ugly"}}
    {-highlightcolor #110022 #110022 bogus {unknown color name "bogus"}}
    {-highlightthickness 18 18 badValue {bad screen distance "badValue"}}
    {-insertbackground #110022 #110022 bogus {unknown color name "bogus"}}
    {-insertborderwidth 1.3 1 2.6x {bad screen distance "2.6x"}}
    {-insertofftime 100 100 3.2 {expected integer but got "3.2"}}
    {-insertontime 100 100 3.2 {expected integer but got "3.2"}}
    {-insertwidth 1.3 1 6x {bad screen distance "6x"}}
    {-relief groove groove 1.5 {bad relief type "1.5": must be flat, groove, raised, ridge, solid, or sunken}}
    {-selectbackground #110022 #110022 bogus {unknown color name "bogus"}}
    {-selectborderwidth 1.3 1 badValue {bad screen distance "badValue"}}
    {-selectforeground #654321 #654321 bogus {unknown color name "bogus"}}
    {-takefocus "any string" "any string" {} {}}
    {-width 402 402 xyz {bad screen distance "xyz"}}
    {-xscrollcommand {Some command} {Some command} {} {}}
    {-yscrollcommand {Another command} {Another command} {} {}}
} {
    set name [lindex $test 0]
    test canvas-1.$i {configuration options} {
        .c configure $name [lindex $test 1]
        lindex [.c configure $name] 4
    } [lindex $test 2]
    incr i
    if {[lindex $test 3] != ""} {
        test canvas-1.$i {configuration options} {
            list [catch {.c configure $name [lindex $test 3]} msg] $msg
        } [list 1 [lindex $test 4]]
    }
    .c configure $name [lindex [.c configure $name] 3]
    incr i
}


catch {destroy .c}
canvas .c -width 60 -height 40 -scrollregion {0 0 200 150} -bd 0 \
        -highlightthickness 0
pack .c
update
test canvas-2.1 {CanvasWidgetCmd, xview option} {
    .c configure -xscrollincrement 40 -yscrollincrement 5
    .c xview moveto 0
    update
    set x [list [.c xview]]
    .c xview scroll 2 units
    update
    lappend x [.c xview]
} {{0 0.3} {0.4 0.7}}
test canvas-2.2 {CanvasWidgetCmd, xview option} {nonPortable} {
    # This test gives slightly different results on platforms such
    # as NetBSD.  I don't know why...
    .c configure -xscrollincrement 0 -yscrollincrement 5
    .c xview moveto 0.6
    update
    set x [list [.c xview]]
    .c xview scroll 2 units
    update
    lappend x [.c xview]
} {{0.6 0.9} {0.66 0.96}}

catch {destroy .c}
canvas .c -width 60 -height 40 -scrollregion {0 0 200 80} \
        -borderwidth 0 -highlightthickness 0
pack .c
update
test canvas-3.1 {CanvasWidgetCmd, yview option} {
    .c configure -xscrollincrement 40 -yscrollincrement 5
    .c yview moveto 0
    update
    set x [list [.c yview]]
    .c yview scroll 3 units
    update
    lappend x [.c yview]
} {{0 0.5} {0.1875 0.6875}}
test canvas-3.2 {CanvasWidgetCmd, yview option} {
    .c configure -xscrollincrement 40 -yscrollincrement 0
    .c yview moveto 0
    update
    set x [list [.c yview]]
    .c yview scroll 2 units
    update
    lappend x [.c yview]
} {{0 0.5} {0.1 0.6}}

test canvas-4.1 {ButtonEventProc procedure} {
    eval destroy [winfo children .]
    canvas .c1 -bg #543210
    rename .c1 .c2
    set x {}
    lappend x [winfo children .]
    lappend x [.c2 cget -bg]
    destroy .c1
    lappend x [info command .c*] [winfo children .]
} {.c1 #543210 {} {}}

test canvas-5.1 {ButtonCmdDeletedProc procedure} {
    eval destroy [winfo children .]
    canvas .c1
    rename .c1 {}
    list [info command .c*] [winfo children .]
} {{} {}}

catch {destroy .c}
canvas .c -width 100 -height 50 -scrollregion {-200 -100 305 102} \
        -borderwidth 2 -highlightthickness 3
pack .c
update
test canvas-6.1 {CanvasSetOrigin procedure} {
    .c configure -xscrollincrement 0 -yscrollincrement 0
    .c xview moveto 0
    .c yview moveto 0
    update
    list [.c canvasx 0] [.c canvasy 0]
} {-205.0 -105.0}
test canvas-6.2 {CanvasSetOrigin procedure} {
    .c configure -xscrollincrement 20 -yscrollincrement 10
    set x ""
    foreach i {.08 .10 .48 .50} {
        .c xview moveto $i
        update
        lappend x [.c canvasx 0]
    }
    set x
} {-165.0 -145.0 35.0 55.0}
test canvas-6.3 {CanvasSetOrigin procedure} {
    .c configure -xscrollincrement 20 -yscrollincrement 10
    set x ""
    foreach i {.06 .08 .70 .72} {
        .c yview moveto $i
        update
        lappend x [.c canvasy 0]
    }
    set x
} {-95.0 -85.0 35.0 45.0}
test canvas-6.4 {CanvasSetOrigin procedure} {
    .c configure -xscrollincrement 20 -yscrollincrement 10
    .c xview moveto 1.0
    .c canvasx 0
} {215.0}
test canvas-6.5 {CanvasSetOrigin procedure} {
    .c configure -xscrollincrement 20 -yscrollincrement 10
    .c yview moveto 1.0
    .c canvasy 0
} {55.0}

set l [interp hidden]
eval destroy [winfo children .]

test canvas-7.1 {canvas widget vs hidden commands} {
    catch {destroy .c}
    canvas .c
    interp hide {} .c
    destroy .c
    list [winfo children .] [interp hidden]
} [list {} $l]

test canvas-8.1 {canvas arc bbox} {
    catch {destroy .c}
    canvas .c
    .c create arc -100 10 100 210 -start 10 -extent 50 -style arc -tags arc1
    set arcBox [.c bbox arc1]
    .c create arc 100 10 300 210 -start 10 -extent 50 -style chord -tags arc2
    set coordBox [.c bbox arc2]
    .c create arc 300 10 500 210 -start 10 -extent 50 -style pieslice -tags arc3
    set pieBox [.c bbox arc3]
    list $arcBox $coordBox $pieBox
} {{48 21 100 94} {248 21 300 94} {398 21 500 112}}
test canvas-9.1 {canvas id creation and deletion} {
    # With Tk 8.0.4 the ids are now stored in a hash table.  You
    # can use this test as a performance test with older versions
    # by changing the value of size.
    set size 15

    catch {destroy .c}
    set c [canvas .c]
    for {set i 0} {$i < $size} {incr i} {
        set x [expr {-10 + 3*$i}]
        for {set j 0; set y -10} {$j < 10} {incr j; incr y 3} {
            $c create rect ${x}c ${y}c [expr $x+2]c [expr $y+2]c \
                    -outline black -fill blue -tags rect
            $c create text [expr $x+1]c [expr $y+1]c -text "$i,$j" \
                    -anchor center -tags text
        }
    }

    # The actual bench mark - this code also exercises all the hash
    # table changes.

    set time [lindex [time {
        foreach id [$c find withtag all] {
            $c lower $id
            $c raise $id
            $c find withtag $id
            $c bind <Return> $id {}
            $c delete $id
        }
    }] 0]
        
    set x ""
} {}