Celestin Apprentice 7/Apprentice-Release7.iso/Source Code/C/Applications/Tcl-Tk 8.0/Pre-installed version/tk8.0/tests/clrpick.test

Text File | 1997-08-15 | 5.7 KB | 204 lines | [TEXT/ALFA]

# This file is a Tcl script to test out Tk's "tk_chooseColor" command.
# It is organized in the standard fashion for Tcl tests.
#
# Copyright (c) 1996 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# @(#) clrpick.test 1.8 97/03/10 14:15:19
#

if {[string compare test [info procs test]] == 1} {
    source defs
}

test clrpick-1.1 {tk_chooseColor command} {
    list [catch {tk_chooseColor -foo} msg] $msg
} {1 {unknown option "-foo", must be -initialcolor, -parent or -title}}

catch {tk_chooseColor -foo} msg
regsub -all ,      $msg "" options
regsub \"-foo\" $options "" options

foreach option $options {
    if {[string index $option 0] == "-"} {
    test clrpick-1.2 {tk_chooseColor command} {
        list [catch {tk_chooseColor $option} msg] $msg
    } [list 1 "value for \"$option\" missing"]
    }
}

test clrpick-1.3 {tk_chooseColor command} {
    list [catch {tk_chooseColor -foo bar} msg] $msg
} {1 {unknown option "-foo", must be -initialcolor, -parent or -title}}

test clrpick-1.4 {tk_chooseColor command} {
    list [catch {tk_chooseColor -initialcolor} msg] $msg
} {1 {value for "-initialcolor" missing}}

test clrpick-1.5 {tk_chooseColor command} {
    list [catch {tk_chooseColor -parent foo.bar} msg] $msg
} {1 {bad window path name "foo.bar"}}

test clrpick-1.6 {tk_chooseColor command} {
    list [catch {tk_chooseColor -initialcolor badbadbaadcolor} msg] $msg
} {1 {unknown color name "badbadbaadcolor"}}

test clrpick-1.7 {tk_chooseColor command} {
    list [catch {tk_chooseColor -initialcolor ##badbadbaadcolor} msg] $msg
} {1 {invalid color name "##badbadbaadcolor"}}

if {[info commands tkColorDialog] == ""} {
    set isNative 1
} else {
    set isNative 0
}

if {$isNative && ![info exists INTERACTIVE]} {
    puts " Some tests were skipped because they could not be performed"
    puts " automatically on this platform. If you wish to execute them"
    puts " interactively, set the TCL variable INTERACTIVE and re-run"
    puts " the test."
    return
}

proc ToPressButton {parent btn} {
    global isNative
    if {!$isNative} {
    after 200 "SendButtonPress $parent $btn mouse"
    }
}

proc ToChooseColorByKey {parent r g b} {
    global isNative
    if {!$isNative} {
    after 200 ChooseColorByKey $parent $r $g $b
    }
}

proc PressButton {btn} {
    event generate $btn <Enter>
    event generate $btn <1> -x 5 -y 5
    event generate $btn <ButtonRelease-1> -x 5 -y 5
}

proc ChooseColorByKey {parent r g b} {
    set w .__tk__color
    upvar #0 $w data

    update
    $data(red,entry)   delete 0 end
    $data(green,entry) delete 0 end
    $data(blue,entry)  delete 0 end

    $data(red,entry)   insert 0 $r
    $data(green,entry) insert 0 $g
    $data(blue,entry)  insert 0 $b

    # Manually force the refresh of the color values instead
    # of counting on the timing of the event stream to change
    # the values for us.
    tkColorDialog_HandleRGBEntry $w

    SendButtonPress $parent ok mouse
}

proc SendButtonPress {parent btn type} {
    set w .__tk__color
    upvar #0 $w data

    set button $data($btn\Btn)
    if ![winfo ismapped $button] {
    update
    }

    if {$type == "mouse"} {
    PressButton $button
    } else {
    event generate $w <Enter>
    focus $w
    event generate $button <Enter>
    event generate $w <KeyPress> -keysym Return
    }
}

set parent .

set verylongstring longstring:
set verylongstring $verylongstring$verylongstring
set verylongstring $verylongstring$verylongstring
set verylongstring $verylongstring$verylongstring
set verylongstring $verylongstring$verylongstring
#set verylongstring $verylongstring$verylongstring
# Interesting thing...when this is too long, the
# delay caused in processing it kills the automated testing,
# and makes a lot of the test cases fail.
#set verylongstring $verylongstring$verylongstring
#set verylongstring $verylongstring$verylongstring
#set verylongstring $verylongstring$verylongstring
#set verylongstring $verylongstring$verylongstring

# let's soak up a bunch of colors...so that
# machines with small color palettes still fail.
set numcolors 32
set nomorecolors 0
set i 0
canvas .c
pack .c -expand 1 -fill both
while {$i<$numcolors} {
    set color \#[format "%02x%02x%02x" $i [expr $i+1] [expr $i+3]]
    .c create rectangle [expr 10+$i] [expr 10+$i] [expr 50+$i] [expr 50+$i] -fill $color -outline $color
    incr i
}
set i 0
while {$i<$numcolors} {
    set color [.c itemcget $i -fill]
    if {$color != ""} {
    foreach {r g b} [winfo rgb . $color] {}
    set r [expr $r/256]
    set g [expr $g/256]
    set b [expr $b/256]
    if {"$color" != "#[format %02x%02x%02x $r $g $b]"} {
        set nomorecolors 1
    }
    }
    .c delete $i
    incr i
}

destroy .c

if {!$nomorecolors} {
    set color #404040
    test clrpick-2.1 {tk_chooseColor command} {
    ToPressButton $parent ok
    tk_chooseColor -title "Press Ok $verylongstring" -initialcolor $color -parent $parent
    } "$color"

    set color #808040
    test clrpick-2.2 {tk_chooseColor command} {
    if {$tcl_platform(platform) == "macintosh"} {
        set colors "32768 32768 16384"
    } else {
        set colors "128 128 64"
    }
    ToChooseColorByKey $parent 128 128 64
    tk_chooseColor -parent $parent -title "choose $colors"
    } "$color"

    test clrpick-2.3 {tk_chooseColor command} {
    ToPressButton $parent ok
    tk_chooseColor -parent $parent -title "Press OK"
    } "$color"
} else {
    puts "Skipped tests clrpick2.1, clrpick2.2 and clrpick2.3 because"
    puts "you ran out of colors in your color palette, and this would"
    puts "have caused the tests to generate errors."
}

test clrpick-2.4 {tk_chooseColor command} {
    ToPressButton $parent cancel
    tk_chooseColor -parent $parent -title "Press Cancel"
} ""