macfont.test

linux系统下的音频通信

# This file is a Tcl script to test out the procedures in tkMacFont.c. 
# It is organized in the standard fashion for Tcl tests.
#
# Some of these tests are visually oriented and cannot be checked
# programmatically (such as "does an underlined font appear to be
# underlined?"); these tests attempt to exercise the code in question,
# but there are no results that can be checked.  
#
# 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.
#
# SCCS: @(#) macFont.test 1.5 97/05/05 14:21:05

if {$tcl_platform(platform)!="macintosh"} {
    return
}

if {[string compare test [info procs test]] != 0} {
    source defs
}

catch {destroy .b}
toplevel .b
update idletasks

set courier {Courier 10}
set cx [font measure $courier 0]

label .b.l -padx 0 -pady 0 -bd 0 -highlightthickness 0 -justify left -text "0" -font "Monaco 9"
pack .b.l
canvas .b.c -closeenough 0

set t [.b.c create text 0 0 -anchor nw -just left -font $courier]
pack .b.c
update

set ax [winfo reqwidth .b.l]
set ay [winfo reqheight .b.l]
proc getsize {} {
    update
    return "[winfo reqwidth .b.l] [winfo reqheight .b.l]"
}

test macfont-1.1 {TkpGetNativeFont procedure: not native} {
    list [catch {font measure {} xyz} msg] $msg
} {1 {font "" doesn't exist}}
test macfont-1.2 {TkpGetNativeFont procedure: native} {
    font measure system "0"
    font measure application "0"
    set x {}
} {}

test macfont-2.1 {TkpGetFontFromAttributes procedure: no family} {
    font actual {-underline 1} -family
} [font actual system -family]
test macfont-2.2 {TkpGetFontFromAttributes procedure: long family name} {
    set x "12345678901234567890123456789012345678901234567890"
    set x "$x$x$x$x$x$x"
    font actual "-family $x" -family
} [font actual system -family]
test macfont-2.3 {TkpGetFontFromAttributes procedure: family} {
    font actual {-family Courier} -family
} {Courier}
test macfont-2.4 {TkpGetFontFromAttributes procedure: Times fonts} {
    set x {}
    lappend x [font actual {-family "Times"} -family]
    lappend x [font actual {-family "Times New Roman"} -family]
} {Times Times}
test macfont-2.5 {TkpGetFontFromAttributes procedure: Courier fonts} {
    set x {}
    lappend x [font actual {-family "Courier"} -family]
    lappend x [font actual {-family "Courier New"} -family]
} {Courier Courier}
test macfont-2.6 {TkpGetFontFromAttributes procedure: Helvetica fonts} {
    set x {}
    lappend x [font actual {-family "Geneva"} -family]
    lappend x [font actual {-family "Helvetica"} -family]
    lappend x [font actual {-family "Arial"} -family]
} {Geneva Helvetica Helvetica}
test macfont-2.7 {TkpGetFontFromAttributes procedure: styles} {
    font actual {-weight normal} -weight
} {normal}
test macfont-2.8 {TkpGetFontFromAttributes procedure: styles} {
    font actual {-weight bold} -weight
} {bold}
test macfont-2.9 {TkpGetFontFromAttributes procedure: styles} {
    font actual {-slant roman} -slant
} {roman}
test macfont-2.10 {TkpGetFontFromAttributes procedure: styles} {
    font actual {-slant italic} -slant
} {italic}
test macfont-2.11 {TkpGetFontFromAttributes procedure: styles} {
    font actual {-underline false} -underline
} {0}
test macfont-2.12 {TkpGetFontFromAttributes procedure: styles} {
    font actual {-underline true} -underline
} {1}
test macfont-2.13 {TkpGetFontFromAttributes procedure: styles} {
    font actual {-overstrike false} -overstrike
} {0}
test macfont-2.14 {TkpGetFontFromAttributes procedure: styles} {
    font actual {-overstrike true} -overstrike
} {0}

test macfont-3.1 {TkpDeleteFont procedure} {
    font actual {-family xyz}
    set x {}
} {}

test macfont-4.1 {TkpGetFontFamilies procedure} {
    font families
    set x {}
} {}

test macfont-5.1 {Tk_MeasureChars procedure: unbounded right margin} {
    .b.l config -wrap 0 -text "000000"
    getsize
} "[expr $ax*6] $ay"
test macfont-5.2 {Tk_MeasureChars procedure: static width buffer exceeded} {
    .b.l config -wrap 100000 -text "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
    getsize
} "[expr $ax*256] $ay"
test macfont-5.3 {Tk_MeasureChars procedure: all chars did fit} {
    .b.l config -wrap [expr $ax*10] -text "00000000"
    getsize
} "[expr $ax*8] $ay"
test macfont-5.4 {Tk_MeasureChars procedure: not all chars fit} {
    .b.l config -wrap [expr $ax*6] -text "00000000"
    getsize
} "[expr $ax*6] [expr $ay*2]"
test macfont-5.5 {Tk_MeasureChars procedure: already saw space in line} {
    .b.l config -wrap [expr $ax*12] -text "000000    0000000"
    getsize
} "[expr $ax*7] [expr $ay*2]"
test macfont-5.6 {Tk_MeasureChars procedure: internal spaces significant} {
    .b.l config -wrap [expr $ax*12] -text "000  00   00000"
    getsize
} "[expr $ax*7] [expr $ay*2]"
test macfont-5.7 {Tk_MeasureChars procedure: include last partial char} {
    .b.c dchars $t 0 end
    .b.c insert $t 0 "0000"
    .b.c index $t @[expr int($ax*2.5)],1
} {2}
test macfont-5.8 {Tk_MeasureChars procedure: at least one char on line} { 
    .b.l config -text "000000" -wrap 1
    getsize
} "$ax [expr $ay*6]"
test macfont-5.9 {Tk_MeasureChars procedure: whole words} {
    .b.l config -wrap [expr $ax*8] -text "000000 0000"
    getsize
} "[expr $ax*6] [expr $ay*2]"
test macfont-5.10 {Tk_MeasureChars procedure: make first part of word fit} {
    .b.l config -wrap [expr $ax*12] -text "0000000000000000"
    getsize
} "[expr $ax*12] [expr $ay*2]"

test macfont-6.1 {Tk_DrawChars procedure} {
    .b.l config -text "a"
    update
} {}

test macfont-7.1 {AllocMacFont procedure: use old font} {
    font create xyz
    button .c -font xyz
    font configure xyz -family times
    update
    destroy .c
    font delete xyz
} {}
test macfont-7.2 {AllocMacFont procedure: extract info from style} {
    font actual {Monaco 9 bold italic underline overstrike}
} {-family Monaco -size 9 -weight bold -slant italic -underline 1 -overstrike 0}
test macfont-7.3 {AllocMacFont procedure: extract text metrics} {
    font metric {Geneva 10} -fixed
} {0}
test macfont-7.4 {AllocMacFont procedure: extract text metrics} {
    font metric "Monaco 9" -fixed
} {1}

destroy .b