Attachment "textDisp.test" to
ticket [44e92d896e]
added by
bll
2017-08-19 07:59:41.
# This file is a Tcl script to test the code in the file tkTextDisp.c.
# This file 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.
# Copyright (c) 1998-1999 by Scriptics Corporation.
# All rights reserved.
package require tcltest 2.1
eval tcltest::configure $argv
tcltest::loadTestedCommands
namespace import -force tcltest::test
# The procedure below is used as the scrolling command for the text;
# it just saves the scrolling information in a variable "scrollInfo".
proc scroll args {
global scrollInfo
set scrollInfo $args
}
# The procedure below is used to generate errors during scrolling commands.
proc scrollError args {
error "scrolling error"
}
# Create entries in the option database to be sure that geometry options
# like border width have predictable values.
set twbw 2
set twht 2
option add *Text.borderWidth $twbw
option add *Text.highlightThickness $twht
# The frame .f is needed to make sure that the overall window is always
# fairly wide, even if the text window is very narrow. This is needed
# because some window managers don't allow the overall width of a window
# to get very narrow.
catch {destroy .f .t}
frame .f -width 100 -height 20
pack .f -side left
set fixedFont {"Courier New" -12}
set fixedHeight [font metrics $fixedFont -linespace]
set fixedWidth [font measure $fixedFont m]
set fixedAscent [font metrics $fixedFont -ascent]
# Any test using this value is incorrect and should be rewritten.
set fixedDiff [expr {$fixedHeight - 13}] ;# 2 on XP
set bigFixedFont {"Courier New" -24}
set bigFixedWidth [font measure $bigFixedFont m]
set bigFixedHeight [font metrics $bigFixedFont -linespace]
set bigFixedAscent [font metrics $bigFixedFont -ascent]
set bigFixedAscentDiff [expr {$bigFixedAscent - $fixedAscent}]
set varFont {Times -14}
set varHeight [font metrics $varFont -linespace]
set varAscent [font metrics $varFont -ascent]
# Any test using this value is incorrect.
set varDiff [expr {$varHeight - 15}] ;# 1 on XP
set bigFont {Helvetica -24}
# 27 on XP, 27 on Solaris 8
set bigHeight [font metrics $bigFont -linespace]
# 21 on XP
set bigAscent [font metrics $bigFont -ascent]
set ascentDiff [expr {$bigAscent - $fixedAscent}]
text .t -font $fixedFont -width 20 -height 10 -yscrollcommand scroll
pack .t -expand 1 -fill both
.t tag configure big -font $bigFont
.t tag configure bigfix -font $bigFixedFont
.t debug on
wm geometry . {}
set bw [.t cget -borderwidth]
set px [.t cget -padx]
set py [.t cget -pady]
set hlth [.t cget -highlightthickness]
set padx [expr {$bw+$px+$hlth}]
set pady [expr {$bw+$py+$hlth}]
# The statements below reset the main window; it's needed if the window
# manager is mwm to make mwm forget about a previous minimum size setting.
wm withdraw .
wm minsize . 1 1
wm positionfrom . user
wm deiconify .
update
# Some window managers (like olwm under SunOS 4.1.3) misbehave in a way
# that tends to march windows off the top and left of the screen. If
# this happens, some tests will fail because parts of the window will
# not need to be displayed (because they're off-screen). To keep this
# from happening, move the window if it's getting near the left or top
# edges of the screen.
if {([winfo rooty .] < 50) || ([winfo rootx .] < 50)} {
wm geom . +50+50
}
test textDisp-0.1 {double tag elide transition} {
# Example from tkchat crash. For some reason can only
# get this test case to crash when first.
catch {destroy .top}
pack [text .top]
foreach val {0 1 2 3} {
.top insert 1.0 "hello\n"
.top tag configure tag$val
.top tag add tag$val 1.0 2.0
set ::Options(tag$val) 0
}
proc DoVis {tag} {
.top tag config $tag -elide $::Options($tag)
}
proc NickVis {val} {
foreach t [array names ::Options ] {
if {$::Options($t) != $val} {
set ::Options($t) $val
DoVis $t
}
}
}
NickVis 1
unset ::Options
destroy .top
} {}
test textDisp-0.2 {double tag elide transition} {
# Example from tkchat crash. For some reason can only
# get this test case to crash when first.
catch {destroy .top}
pack [text .top]
foreach val {0 1 2 3} {
.top insert 1.0 "hello"
.top tag configure tag$val
.top tag add tag$val 1.0 1.5
set ::Options(tag$val) 0
}
proc DoVis {tag} {
.top tag config $tag -elide $::Options($tag)
}
proc NickVis {val} {
foreach t [array names ::Options ] {
if {$::Options($t) != $val} {
set ::Options($t) $val
DoVis $t
}
}
}
NickVis 1
unset ::Options
destroy .top
} {}
test textDisp-0.3 {double tag elide transition} {
catch {destroy .txt}
pack [text .txt]
# Note that TRAFFIC should have a higher priority than SYSTEM
# in terms of the tag effects.
.txt tag configure SYSTEM -elide 0
.txt tag configure TRAFFIC -elide 1
.txt insert end "\n" {TRAFFIC SYSTEM}
update
destroy .txt
} {}
test textDisp-0.4 {double tag elide transition} {
catch {destroy .txt}
pack [text .txt]
# Note that TRAFFIC should have a higher priority than SYSTEM
# in terms of the tag effects.
.txt tag configure SYSTEM -elide 0
.txt tag configure TRAFFIC -elide 1
.txt insert end "\n" {SYSTEM TRAFFIC}
# Crash was here.
update
destroy .txt
} {}
test textDisp-0.5 {double tag elide transition} {
catch {destroy .txt}
pack [text .txt]
.txt tag configure WELCOME -elide 1
.txt tag configure SYSTEM -elide 0
.txt tag configure TRAFFIC -elide 1
.txt insert end "\n" {SYSTEM TRAFFIC}
.txt insert end "\n" WELCOME
# Crash was here.
update
destroy .txt
} {}
test textDisp-1.1 {GetStyle procedure, priorities and tab stops} {
.t delete 1.0 end
.t insert 1.0 "x\ty"
.t tag delete x y z
.t tag configure x -tabs {50}
.t tag configure y -foreground black
.t tag configure z -tabs {70}
.t tag add x 1.0 1.end
.t tag add y 1.0 1.end
.t tag add z 1.0 1.end
update idletasks
set x [lindex [.t bbox 1.2] 0]
.t tag configure z -tabs {}
lappend x [lindex [.t bbox 1.2] 0]
.t tag configure z -tabs {30}
.t tag raise x
update idletasks
lappend x [lindex [.t bbox 1.2] 0]
} [list [expr {70+$padx}] [expr {50+$padx}] [expr {50+$padx}]]
.t tag delete x y z
test textDisp-1.2 {GetStyle procedure, wrapmode} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "abcd\nefg hijkl mnop qrstuv wxyz"
.t tag configure x -wrap word
.t tag configure y -wrap none
.t tag raise y
update
set result [list [.t bbox 2.20]]
.t tag add x 2.0 2.1
lappend result [.t bbox 2.20]
.t tag add y 1.end 2.2
lappend result [.t bbox 2.20]
} [list \
[list $padx [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+5*$fixedWidth}] [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
{}]
.t tag delete x y
test textDisp-2.1 {LayoutDLine, basics} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "This is some sample text for testing."
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr $padx + $fixedWidth * 19] $pady $fixedWidth $fixedHeight] \
[list $padx [expr $padx + $fixedHeight] $fixedWidth $fixedHeight]]
test textDisp-2.2 {LayoutDLine, basics} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "This isx some sample text for testing."
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.3 {LayoutDLine, basics} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "This isxxx some sample text for testing."
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.4 {LayoutDLine, word wrap} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "This is some sample text for testing."
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.5 {LayoutDLine, word wrap} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "This isx some sample text for testing."
list [.t bbox 1.13] [.t bbox 1.19] [.t bbox 1.20] [.t bbox 1.21]
} [list \
[list [expr {$padx+13*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+19*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+20*$fixedWidth}] $pady 0 $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.6 {LayoutDLine, word wrap} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "This isxxx some sample text for testing."
list [.t bbox 1.15] [.t bbox 1.16]
} [list \
[list [expr {$padx+15*$fixedWidth}] $pady [expr {5*$fixedWidth}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.7 {LayoutDLine, marks and tags} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "This isxxx some sample text for testing."
.t tag add foo 1.4 1.6
.t mark set insert 1.8
list [.t bbox 1.2] [.t bbox 1.5] [.t bbox 1.11]
} [list \
[list [expr {$padx+2*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+5*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+11*$fixedWidth}] $pady $fixedWidth $fixedHeight]]
foreach m [.t mark names] {
catch {.t mark unset $m}
}
scan [wm geom .] %dx%d width height
test textDisp-2.8 {LayoutDLine, extra chunk at end of dline} {
wm geom . [expr $width+1]x$height
update
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "This isxx some sample text for testing."
.t mark set foo 1.20
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady [expr {$fixedWidth+1}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
wm geom . {}
update
test textDisp-2.9 {LayoutDLine, marks and tags} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "This is a very_very_long_word_that_wraps."
list [.t bbox 1.9] [.t bbox 1.10] [.t bbox 1.25]
} [list \
[list [expr {$padx+9*$fixedWidth}] $pady [expr {11*$fixedWidth}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+15*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.10 {LayoutDLine, marks and tags} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "This is a very_very_long_word_that_wraps."
.t tag add foo 1.13
.t tag add foo 1.15
.t tag add foo 1.17
.t tag add foo 1.19
list [.t bbox 1.9] [.t bbox 1.10] [.t bbox 1.25]
} [list \
[list [expr {$padx+9*$fixedWidth}] $pady [expr {11*$fixedWidth}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+15*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.11 {LayoutDLine, newline width} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "a\nbb\nccc\ndddd"
list [.t bbox 2.2] [.t bbox 3.3]
} [list \
[list [expr {$padx+2*$fixedWidth}] [expr {$pady+$fixedHeight}] [expr {18*$fixedWidth}] $fixedHeight] \
[list [expr {$padx+3*$fixedWidth}] [expr {$pady+2*$fixedHeight}] [expr {17*$fixedWidth}] $fixedHeight]]
test textDisp-2.12 {LayoutDLine, justification} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "\na\nbb\nccc\ndddd"
.t tag configure x -justify center
.t tag add x 1.0 end
.t tag add y 3.0 3.2
list [.t bbox 1.0] [.t bbox 2.0] [.t bbox 4.0] [.t bbox 4.2]
} [list \
[list [expr {$padx+round(((20.0)*$fixedWidth)/2.0)}] $pady [expr {10*$fixedWidth}] $fixedHeight] \
[list [expr {$padx+round(((20.0-1.0)*$fixedWidth)/2.0)-1}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+round(((20.0-3.0)*$fixedWidth)/2.0)-1}] [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+round(((20.0-3.0)*$fixedWidth)/2.0)+2*$fixedWidth-1}] [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.13 {LayoutDLine, justification} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "\na\nbb\nccc\ndddd"
.t tag configure x -justify right
.t tag add x 1.0 end
.t tag add y 3.0 3.2
list [.t bbox 1.0] [.t bbox 2.0] [.t bbox 4.0] [.t bbox 4.2]
} [list \
[list [expr {$padx+20*$fixedWidth}] $pady 0 $fixedHeight] \
[list [expr {$padx+19*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+17*$fixedWidth}] [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+19*$fixedWidth}] [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.14 {LayoutDLine, justification} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "\na\nbb\nccc\ndddd"
.t tag configure x -justify center
.t tag add x 2.0 3.1
.t tag configure y -justify right
.t tag add y 3.0 4.0
.t tag raise y
list [.t bbox 2.0] [.t bbox 3.0] [.t bbox 3.end] [.t bbox 4.0]
} [list \
[list [expr {$padx+round(((20.0-1.0)*$fixedWidth)/2.0)-1}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+18*$fixedWidth}] [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+20*$fixedWidth}] [expr {$pady+2*$fixedHeight}] 0 $fixedHeight] \
[list $padx [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.15 {LayoutDLine, justification} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "\na\nbb\nccc\ndddd"
.t tag configure x -justify center
.t tag add x 2.0 3.1
.t tag configure y -justify right
.t tag add y 3.0 4.0
.t tag lower y
list [.t bbox 2.0] [.t bbox 3.0] [.t bbox 3.end] [.t bbox 4.0]
} [list \
[list [expr {$padx+round(((20.0-1.0)*$fixedWidth)/2.0)-1}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+round(((20.0-2.0)*$fixedWidth)/2.0)}] [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+round(((20.0-2.0)*$fixedWidth)/2.0)+2*$fixedWidth}] [expr {$pady+2*$fixedHeight}] [expr {9*$fixedWidth}] $fixedHeight] \
[list $padx [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.16 {LayoutDLine, justification} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Lots of long words, enough to force word wrap\nThen\nmore lines"
.t tag configure x -justify center
.t tag add x 1.1 1.20
.t tag add x 1.21 1.end
list [.t bbox 1.0] [.t bbox 1.20] [.t bbox 1.41] [.t bbox 2.0]
} [list \
[list $padx $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+8*$fixedWidth}] [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.17 {LayoutDLine, justification} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Lots of long words, enough to force word wrap\nThen\nmore lines"
.t tag configure x -justify center
.t tag add x 1.20
list [.t bbox 1.0] [.t bbox 1.20] [.t bbox 1.41] [.t bbox 2.0]
} [list \
[list $padx $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.18 {LayoutDLine, justification} {
.t configure -wrap none
.t delete 1.0 end
.t insert 1.0 "Lots of long words, enough to extend out of the window\n"
.t insert end "Then\nmore lines\nThat are shorter"
.t tag configure x -justify center
.t tag configure y -justify right
.t tag add x 2.0
.t tag add y 3.0
.t xview scroll 5 units
list [.t bbox 2.0] [.t bbox 3.0]
} [list \
[list [expr {$padx+round(((20.0-4.0)*$fixedWidth)/2.0)-5*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+5*$fixedWidth}] [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight]]
.t tag delete x
.t tag delete y
test textDisp-2.19 {LayoutDLine, margins} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Lots of long words, enough to force word wrap\nThen\nmore lines"
.t tag configure x -lmargin1 20 -lmargin2 40 -rmargin 15
.t tag add x 1.0 end
list [.t bbox 1.0] [.t bbox 1.12] [.t bbox 1.13] [.t bbox 2.0]
} [list \
[list [expr {$padx+20}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+20+12*$fixedWidth}] $pady [expr {5*$fixedWidth+1}] $fixedHeight] \
[list [expr {$padx+40}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+20}] [expr {$pady+5*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.20 {LayoutDLine, margins} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Lots of long words, enough to force word wrap\nThen\nmore lines"
.t tag configure x -lmargin1 20 -lmargin2 10 -rmargin 3
.t tag configure y -lmargin1 15 -lmargin2 5 -rmargin 0
.t tag raise y
.t tag add x 1.0 end
.t tag add y 1.13
list [.t bbox 1.0] [.t bbox 1.13] [.t bbox 1.30] [.t bbox 2.0]
} [list \
[list [expr {$padx+20}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+5}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+10}] [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+20}] [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-2.21 {LayoutDLine, margins} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Sample text"
.t tag configure x -lmargin1 80 -lmargin2 80 -rmargin 100
.t tag add x 1.0 end
list [.t bbox 1.0] [.t bbox 1.1] [.t bbox 1.2]
} [list \
[list [expr {$padx+80}] $pady [expr {round(((20.0-1.0)*$fixedWidth)*0.444)+1}] $fixedHeight] \
[list [expr {$padx+80}] [expr {$pady+$fixedHeight}] [expr {round(((20.0-1.0)*$fixedWidth)*0.444)+1}] $fixedHeight] \
[list [expr {$padx+80}] [expr {$pady+2*$fixedHeight}] [expr {round(((20.0-1.0)*$fixedWidth)*0.444)+1}] $fixedHeight]]
.t tag delete x
.t tag delete y
test textDisp-2.22 {LayoutDLine, spacing options} {
.t configure -wrap word
.t delete 1.0 end
.t tag delete x y
.t insert end "Short line\nLine 2 is long enough "
.t insert end "to wrap around a couple of times"
.t insert end "\nLine 3\nLine 4"
set i [.t dlineinfo 1.0]
set b1 [expr [lindex $i 1] + [lindex $i 4]]
set i [.t dlineinfo 2.0]
set b2 [expr [lindex $i 1] + [lindex $i 4]]
set i [.t dlineinfo 2.end]
set b3 [expr [lindex $i 1] + [lindex $i 4]]
set i [.t dlineinfo 3.0]
set b4 [expr [lindex $i 1] + [lindex $i 4]]
.t configure -spacing1 2 -spacing2 1 -spacing3 3
set i [.t dlineinfo 1.0]
set b1 [expr [lindex $i 1] + [lindex $i 4] - $b1]
set i [.t dlineinfo 2.0]
set b2 [expr [lindex $i 1] + [lindex $i 4] - $b2]
set i [.t dlineinfo 2.end]
set b3 [expr [lindex $i 1] + [lindex $i 4] - $b3]
set i [.t dlineinfo 3.0]
set b4 [expr [lindex $i 1] + [lindex $i 4] - $b4]
list $b1 $b2 $b3 $b4
} [list 2 7 10 15]
.t configure -spacing1 0 -spacing2 0 -spacing3 0
test textDisp-2.23 {LayoutDLine, spacing options} {
.t configure -wrap word
.t delete 1.0 end
.t tag delete x y
.t insert end "Short line\nLine 2 is long enough "
.t insert end "to wrap around a couple of times"
.t insert end "\nLine 3\nLine 4"
set i [.t dlineinfo 1.0]
set b1 [expr [lindex $i 1] + [lindex $i 4]]
set i [.t dlineinfo 2.0]
set b2 [expr [lindex $i 1] + [lindex $i 4]]
set i [.t dlineinfo 2.end]
set b3 [expr [lindex $i 1] + [lindex $i 4]]
set i [.t dlineinfo 3.0]
set b4 [expr [lindex $i 1] + [lindex $i 4]]
.t configure -spacing1 4 -spacing2 4 -spacing3 4
.t tag configure x -spacing1 1 -spacing2 2 -spacing3 3
.t tag add x 1.0 end
.t tag configure y -spacing1 0 -spacing2 3
.t tag add y 2.19 end
.t tag raise y
set i [.t dlineinfo 1.0]
set b1 [expr [lindex $i 1] + [lindex $i 4] - $b1]
set i [.t dlineinfo 2.0]
set b2 [expr [lindex $i 1] + [lindex $i 4] - $b2]
set i [.t dlineinfo 2.end]
set b3 [expr [lindex $i 1] + [lindex $i 4] - $b3]
set i [.t dlineinfo 3.0]
set b4 [expr [lindex $i 1] + [lindex $i 4] - $b4]
list $b1 $b2 $b3 $b4
} [list 1 5 13 16]
.t configure -spacing1 0 -spacing2 0 -spacing3 0
test textDisp-2.24 {LayoutDLine, tabs, saving from first chunk} {
.t delete 1.0 end
.t tag delete x y
.t tag configure x -tabs 70
.t tag configure y -tabs 80
.t insert 1.0 "ab\tcde"
.t tag add x 1.0 end
.t tag add y 1.1 end
lindex [.t bbox 1.3] 0
} [expr {$padx+70}]
test textDisp-2.25 {LayoutDLine, tabs, breaking chunks at tabs} {
.t delete 1.0 end
.t tag delete x
.t tag configure x -tabs [list 30 60 90 120]
.t insert 1.0 "a\tb\tc\td\te"
.t mark set dummy1 1.1
.t mark set dummy2 1.2
.t tag add x 1.0 end
list [lindex [.t bbox 1.2] 0] [lindex [.t bbox 1.4] 0] \
[lindex [.t bbox 1.6] 0] [lindex [.t bbox 1.8] 0]
} [list [expr {$padx+30}] [expr {$padx+60}] [expr {$padx+90}] [expr {$padx+120}]]
# -tabs and -justify right set the tabs from the right side.
# Think about how a right-to-left language would want their tabs set.
test textDisp-2.26 {LayoutDLine, tabs, breaking chunks at tabs} {
.t delete 1.0 end
.t tag delete x
.t tag configure x -tabs [list 30 60 90 120] -justify right
.t insert 1.0 "a\tb\tc\td\te"
.t mark set dummy1 1.1
.t mark set dummy2 1.2
.t tag add x 1.0 end
# b c d e
list [lindex [.t bbox 1.2] 0] [lindex [.t bbox 1.4] 0] \
[lindex [.t bbox 1.6] 0] [lindex [.t bbox 1.8] 0]
} [list [expr {$padx+19*$fixedWidth-90}] [expr {$padx+19*$fixedWidth-60}] [expr {$padx+19*$fixedWidth-30}] [expr {$padx+19*$fixedWidth}]]
test textDisp-2.27 {LayoutDLine, tabs, calling AdjustForTab} {
.t delete 1.0 end
.t tag delete x
.t tag configure x -tabs [list 30 60]
.t insert 1.0 "a\tb\tcd"
.t tag add x 1.0 end
list [lindex [.t bbox 1.2] 0] [lindex [.t bbox 1.4] 0]
} [list [expr {$padx+30}] [expr {$padx+60}]]
test textDisp-2.28 {LayoutDLine, tabs, running out of space in dline} {
.t delete 1.0 end
.t insert 1.0 "a\tb\tc\td"
.t bbox 1.6
} [list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]
test textDisp-2.29 {LayoutDLine, tabs, running out of space in dline} {
.t delete 1.0 end
.t insert 1.0 "a\tx\tabcd"
.t bbox 1.4
} [list [expr {$padx+16*$fixedWidth}] $pady $fixedWidth $fixedHeight]
test textDisp-2.30 {LayoutDLine, tabs, running out of space in dline} {
.t delete 1.0 end
.t insert 1.0 "a\tx\tabc"
.t bbox 1.4
} [list [expr {$padx+16*$fixedWidth}] $pady $fixedWidth $fixedHeight]
test textDisp-3.1 {different character sizes} {
.t configure -wrap word
.t delete 1.0 end
.t insert end "Some sample text, including both large\n"
.t insert end "characters and\nsmall\n"
.t insert end "abc\nd\ne\nfghij"
.t tag add bigfix 1.5 1.10
.t tag add bigfix 2.11 2.14
list [.t bbox 1.1] [.t bbox 1.6] [.t dlineinfo 1.0] [.t dlineinfo 3.0]
} [list \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$bigFixedAscentDiff}] $fixedWidth $fixedHeight] \
[list [expr {$padx+5*$fixedWidth+$bigFixedWidth}] $pady $bigFixedWidth $bigFixedHeight] \
[list $padx $pady [expr {7*$fixedWidth+5*$bigFixedWidth}] $bigFixedHeight $bigFixedAscent] \
[list $padx [expr {$pady+2*$fixedHeight+2*$bigFixedHeight}] [expr {5*$fixedWidth}] $fixedHeight $fixedAscent]]
.t configure -wrap char
test textDisp-4.1 {UpdateDisplayInfo, basic} {
.t delete 1.0 end
.t insert end "Line 1\nLine 2\nLine 3\n"
update
.t delete 2.0 2.end
update
set res $tk_textRelayout
.t insert 2.0 "New Line 2"
update
lappend res [.t bbox 1.0] [.t bbox 2.0] [.t bbox 3.0] $tk_textRelayout
} [list 2.0 \
[list $padx $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] 2.0]
test textDisp-4.2 {UpdateDisplayInfo, re-use tail of text line} {
.t delete 1.0 end
.t insert end "Line 1\nLine 2 is so long that it wraps around\nLine 3"
update
.t mark set x 2.21
.t delete 2.2
update
set res $tk_textRelayout
.t insert 2.0 X
update
lappend res [.t bbox 2.0] [.t bbox x] [.t bbox 3.0] $tk_textRelayout
} [list 2.0 2.20 \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight] \
{2.0 2.20}]
test textDisp-4.3 {UpdateDisplayInfo, tail of text line shifts} {
.t delete 1.0 end
.t insert end "Line 1\nLine 2 is so long that it wraps around\nLine 3"
update
.t mark set x 2.21
.t delete 2.2
update
list [.t bbox 2.0] [.t bbox x] [.t bbox 3.0] $tk_textRelayout
} [list \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+3*$fixedHeight}] $fixedWidth $fixedHeight] \
{2.0 2.20}]
.t mark unset x
test textDisp-4.4 {UpdateDisplayInfo, wrap-mode "none"} {
.t configure -wrap none
.t delete 1.0 end
.t insert end "Line 1\nLine 2 is so long that it wraps around\nLine 3"
update
list [.t bbox 2.0] [.t bbox 2.25] [.t bbox 3.0] $tk_textRelayout
} [list \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] {} \
[list $padx [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
{1.0 2.0 3.0}]
test textDisp-4.5 {UpdateDisplayInfo, tiny window} {
if {$tcl_platform(platform) == "windows"} {
wm overrideredirect . 1
}
wm geom . 103x$height
update
.t configure -wrap none
.t delete 1.0 end
.t insert end "Line 1\nLine 2 is so long that it wraps around\nLine 3"
update
list [.t bbox 2.0] [.t bbox 2.1] [.t bbox 3.0] $tk_textRelayout
} [list \
[list $padx [expr {$pady+$fixedHeight}] 1 $fixedHeight] \
{} \
[list $padx [expr {$pady+2*$fixedHeight}] 1 $fixedHeight] \
{1.0 2.0 3.0}]
if {$tcl_platform(platform) == "windows"} {
wm overrideredirect . 0
}
test textDisp-4.6 {UpdateDisplayInfo, tiny window} {
# This test was failing on Windows because the title bar on .
# was a certain minimum size and it was interfering with the size
# requested. The "overrideredirect" gets rid of the titlebar so
# the toplevel can shrink to the appropriate size. On Unix, setting
# the overrideredirect on "." confuses the window manager and
# causes subsequent tests to fail.
if {$tcl_platform(platform) == "windows"} {
wm overrideredirect . 1
}
frame .f2 -width 20 -height 100
pack .f2 -before .f
wm geom . 103x103
update
.t configure -wrap none -borderwidth 2
.t delete 1.0 end
.t insert end "Line 1\nLine 2 is so long that it wraps around\nLine 3"
update
set x [list [.t bbox 1.0] [.t bbox 2.0] $tk_textRelayout]
wm overrideredirect . 0
update
set x
} [list [list $padx $pady 1 1] {} 1.0]
catch {destroy .f2}
.t configure -borderwidth 0 -wrap char
wm geom . {}
update
set bw [.t cget -borderwidth]
set px [.t cget -padx]
set py [.t cget -pady]
set hlth [.t cget -highlightthickness]
set padx [expr {$bw+$px+$hlth}]
set pady [expr {$bw+$py+$hlth}]
test textDisp-4.7 {UpdateDisplayInfo, filling in extra vertical space} {
# This test was failing on Windows because the title bar on .
# was a certain minimum size and it was interfering with the size
# requested. The "overrideredirect" gets rid of the titlebar so
# the toplevel can shrink to the appropriate size. On Unix, setting
# the overrideredirect on "." confuses the window manager and
# causes subsequent tests to fail.
if {$tcl_platform(platform) == "windows"} {
wm overrideredirect . 1
}
.t delete 1.0 end
.t insert end "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17"
.t yview 1.0
update
.t yview 16.0
update
set x [list [.t index @0,0] $tk_textRelayout $tk_textRedraw]
wm overrideredirect . 0
update
set x
} {8.0 {16.0 17.0 15.0 14.0 13.0 12.0 11.0 10.0 9.0 8.0} {8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0}}
test textDisp-4.8 {UpdateDisplayInfo, filling in extra vertical space} {
.t delete 1.0 end
.t insert end "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17"
.t yview 16.0
update
.t delete 5.0 14.0
update
set x [list [.t index @0,0] $tk_textRelayout $tk_textRedraw]
} {1.0 {5.0 4.0 3.0 2.0 1.0} {1.0 2.0 3.0 4.0 5.0 eof}}
test textDisp-4.9 {UpdateDisplayInfo, filling in extra vertical space} {
.t delete 1.0 end
.t insert end "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17"
.t yview 16.0
update
.t delete 15.0 end
list [.t bbox 7.0] [.t bbox 12.0]
} [list \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+6*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-4.10 {UpdateDisplayInfo, filling in extra vertical space} {
.t delete 1.0 end
.t insert end "1\n2\n3\n4\n5\nLine 6 is such a long line that it wraps around.\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17"
.t yview end
update
.t delete 13.0 end
update
list [.t index @0,0] $tk_textRelayout $tk_textRedraw
# Note, the results of old text widget implementation are wrong, because it is
# not deleting the last line, this is a bug, so the results have been changed.
} {6.0 {13.0 7.0 6.40 6.20 6.0} {6.0 6.20 6.40 7.0 13.0}}
test textDisp-4.11 {UpdateDisplayInfo, filling in extra vertical space} {
.t delete 1.0 end
.t insert end "1\n2\n3\n4\n5\nLine 6 is such a long line that it wraps around, not once but really quite a few times.\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17"
.t yview end
update
.t delete 14.0 end
update
list [.t index @0,0] $tk_textRelayout $tk_textRedraw
} {6.60 {14.0 7.0 6.80 6.60} {6.60 6.80 7.0 14.0}}
test textDisp-4.12 {UpdateDisplayInfo, filling in extra vertical space} {
.t delete 1.0 end
.t insert end "1\n2\n3\n4\n5\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16"
button .b -text "Test" -bd 2 -highlightthickness 2
.t window create 3.end -window .b
.t yview moveto 1
update
.t yview moveto 0
update
.t yview moveto 1
update
winfo ismapped .b
} {0}
.t configure -wrap word
.t delete 1.0 end
.t insert end "Line 1\nLine 2\nLine 3\nLine 4\nLine 5\nLine 6\nLine 7\n"
.t insert end "Line 8\nLine 9\nLine 10\nLine 11\nLine 12\nLine 13\n"
.t insert end "Line 14\nLine 15\nLine 16"
.t tag delete x
.t tag configure x -relief raised -borderwidth 2 -background white
test textDisp-4.13 {UpdateDisplayInfo, special handling for top/bottom lines} {
.t tag add x 1.0 end
.t yview 1.0
update
.t yview scroll 3 units
update
list $tk_textRelayout $tk_textRedraw
} {{11.0 12.0 13.0} {4.0 10.0 11.0 12.0 13.0}}
test textDisp-4.14 {UpdateDisplayInfo, special handling for top/bottom lines} {
.t tag remove x 1.0 end
.t yview 1.0
update
.t yview scroll 3 units
update
list $tk_textRelayout $tk_textRedraw
# NOTE: old implementation gives the following result:
# {11.0 12.0 13.0} {11.0 12.0 13.0}
# but revised implementation has a sophisticated line caching, so
# the new result is empty.
} {{} {}}
test textDisp-4.15 {UpdateDisplayInfo, special handling for top/bottom lines} {
.t tag add x 1.0 end
.t yview 4.0
update
.t yview scroll -2 units
update
list $tk_textRelayout $tk_textRedraw
} {{2.0 3.0} {2.0 3.0 4.0 11.0}}
test textDisp-4.16 {UpdateDisplayInfo, special handling for top/bottom lines} {
.t tag remove x 1.0 end
.t yview 4.0
update
.t yview scroll -2 units
update
list $tk_textRelayout $tk_textRedraw
# NOTE: old implementation gives the following result:
# {2.0 3.0} {2.0 3.0}
# but revised implementation has a sophisticated line caching, so
# the new result is empty.
} {{} {}}
test textDisp-4.17 {UpdateDisplayInfo, horizontal scrolling} {
.t configure -wrap none
.t delete 1.0 end
.t insert end "Short line 1\nLine 2 is long enough to scroll horizontally"
.t insert end "\nLine 3\nLine 4"
update
.t xview scroll 3 units
update
list $tk_textRelayout $tk_textRedraw [.t bbox 2.0] [.t bbox 2.5] \
[.t bbox 2.23]
} [list {} {1.0 2.0 3.0 4.0} {} \
[list [expr {$padx+2*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] {}]
test textDisp-4.18 {UpdateDisplayInfo, horizontal scrolling} {
.t configure -wrap none
.t delete 1.0 end
.t insert end "Short line 1\nLine 2 is long enough to scroll horizontally"
.t insert end "\nLine 3\nLine 4"
update
.t xview scroll 100 units
update
list $tk_textRelayout $tk_textRedraw [.t bbox 2.25]
} [list {} {1.0 2.0 3.0 4.0} \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-4.19 {UpdateDisplayInfo, horizontal scrolling} {
.t configure -wrap none
.t delete 1.0 end
.t insert end "Short line 1\nLine 2 is long enough to scroll horizontally"
.t insert end "\nLine 3\nLine 4"
update
.t xview moveto 0
.t xview scroll 10 units
update
list $tk_textRelayout $tk_textRedraw [.t bbox 2.5] [.t bbox 2.11]
} [list {} {1.0 2.0 3.0 4.0} {} \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-4.20 {UpdateDisplayInfo, horizontal scrolling} {
.t configure -wrap none
.t delete 1.0 end
.t insert end "Short line 1\nLine 2 is long enough to scroll horizontally"
.t insert end "\nLine 3\nLine 4"
.t xview moveto 0.0
.t xview scroll 100 units
update
.t delete 2.30 2.44
update
list $tk_textRelayout $tk_textRedraw [.t bbox 2.25]
} [list 2.0 {1.0 2.0 3.0 4.0} \
[list [expr {$padx+15*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-4.21 {UpdateDisplayInfo, horizontal scrolling} {
.t configure -wrap none
.t delete 1.0 end
.t insert end "Short line 1\nLine 2 is long enough to scroll horizontally"
.t insert end "\nLine 3\nLine 4"
.t xview moveto .9
update
.t xview moveto .6
update
list $tk_textRelayout $tk_textRedraw
} {{} {}}
test textDisp-4.22 {UpdateDisplayInfo, no horizontal scrolling except for -wrap none} {
.t configure -wrap none
.t delete 1.0 end
.t insert end "Short line 1\nLine 2 is long enough to scroll horizontally"
.t insert end "\nLine 3\nLine 4"
.t xview scroll 25 units
update
.t configure -wrap word
list [.t bbox 2.0] [.t bbox 2.16]
} [list \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-4.23 {UpdateDisplayInfo, no horizontal scrolling except for -wrap none} {
.t configure -wrap none
.t delete 1.0 end
.t insert end "Short line 1\nLine 2 is long enough to scroll horizontally"
.t insert end "\nLine 3\nLine 4"
.t xview scroll 25 units
update
.t configure -wrap char
list [.t bbox 2.0] [.t bbox 2.16]
} [list \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+16*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-5.1 {DisplayDLine, handling of spacing} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "abcdefghijkl\nmnopqrstuvwzyz"
.t tag configure spacing -spacing1 8 -spacing3 2
.t tag add spacing 1.0 end
frame .t.f1 -width 10 -height 4 -bg black
frame .t.f2 -width 10 -height 4 -bg black
frame .t.f3 -width 10 -height 4 -bg black
frame .t.f4 -width 10 -height 4 -bg black
.t window create 1.3 -window .t.f1 -align top
.t window create 1.7 -window .t.f2 -align center
.t window create 2.1 -window .t.f3 -align bottom
.t window create 2.10 -window .t.f4 -align baseline
update
list [winfo geometry .t.f1] [winfo geometry .t.f2] \
[winfo geometry .t.f3] [winfo geometry .t.f4]
} [list 10x4+[expr {$padx+3*$fixedWidth}]+[expr {$pady+8}] 10x4+[expr {$padx+6*$fixedWidth+10}]+[expr {$pady+8+(($fixedHeight-4)/2)}] 10x4+[expr {$padx+$fixedWidth}]+[expr {$pady+8*2+2-4+2*$fixedHeight}] 10x4+[expr {$padx+9*$fixedWidth+10}]+[expr {$pady+2*8+2-4+$fixedHeight+$fixedAscent}]]
.t tag delete spacing
# Although the following test produces a useful result, its main
# effect is to produce a core dump if Tk doesn't handle display
# relayout that occurs during redisplay.
test textDisp-5.2 {DisplayDLine, line resizes during display} {
.t delete 1.0 end
frame .t.f -width 20 -height 20 -bd 2 -relief raised
bind .t.f <Configure> {.t.f configure -width 30 -height 30}
.t window create insert -window .t.f
update
list [winfo width .t.f] [winfo height .t.f]
} [list 30 30]
.t configure -wrap char
test textDisp-6.1 {scrolling in DisplayText, scroll up} {
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t delete 2.0 3.0
update
list $tk_textRelayout $tk_textRedraw
} {{2.0 10.0} {2.0 10.0}}
test textDisp-6.2 {scrolling in DisplayText, scroll down} {
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t insert 2.0 "New Line 2\n"
update
list $tk_textRelayout $tk_textRedraw
} {{2.0 3.0} {2.0 3.0}}
test textDisp-6.3 {scrolling in DisplayText, multiple scrolls} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t insert 2.end "is so long that it wraps"
.t insert 4.end "is so long that it wraps"
update
list $tk_textRelayout $tk_textRedraw
} {{2.0 2.20 4.0 4.20} {2.0 2.20 4.0 4.20}}
test textDisp-6.4 {scrolling in DisplayText, scrolls interfere} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t insert 2.end "is so long that it wraps around, not once but three times"
.t insert 4.end "is so long that it wraps"
update
list $tk_textRelayout $tk_textRedraw
} {{2.0 2.20 2.40 2.60 4.0 4.20} {2.0 2.20 2.40 2.60 4.0 4.20 6.0}}
test textDisp-6.5 {scrolling in DisplayText, scroll source obscured} {nonPortable} {
.t configure -wrap char
frame .f2 -bg red
place .f2 -in .t -relx 0.5 -rely 0.5 -relwidth 0.5 -relheight 0.5
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, a couple of times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t delete 1.6 1.end
update
destroy .f2
list $tk_textRelayout $tk_textRedraw
} {{1.0 9.0 10.0} {1.0 4.0 5.0 9.0 10.0}}
test textDisp-6.6 {scrolling in DisplayText, Expose events after scroll} {unix nonPortable} {
# this test depends on all of the expose events being handled at once
.t configure -wrap char
frame .f2 -bg #ff0000
place .f2 -in .t -relx 0.2 -rely 0.5 -relwidth 0.5 -relheight 0.5
.t configure -bd 2 -relief raised
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, a couple of times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t delete 1.6 1.end
destroy .f2
update
list $tk_textRelayout $tk_textRedraw
} {{1.0 9.0 10.0} {borders 1.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0}}
.t configure -bd 0
test textDisp-6.7 {DisplayText, vertical scrollbar updates} {
.t configure -wrap char
.t delete 1.0 end
update ; .t sync; update
set scrollInfo
} {0.0 1.0}
test textDisp-6.8 {DisplayText, vertical scrollbar updates} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
update
set scrollInfo "unchanged"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13} {
.t insert end "\nLine $i"
}
update ; .t sync; update
set scrollInfo
} [list 0.0 [expr {10.0/13}]]
.t configure -yscrollcommand {} -xscrollcommand scroll
test textDisp-6.9 {DisplayText, horizontal scrollbar updates} {
.t configure -wrap none
.t delete 1.0 end
update
set scrollInfo unchanged
.t insert end xxxxxxxxx\n
.t insert end xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n
.t insert end xxxxxxxxxxxxxxxxxxxxxxxxxx
update
set scrollInfo
} [list 0.0 [expr {4.0/11}]]
# The following group of tests is marked non-portable because
# they result in a lot of extra redisplay under Ultrix. I don't
# know why this is so.
.t configure -bd 2 -relief raised -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, a couple of times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
test textDisp-7.1 {TkTextRedrawRegion} {nonPortable} {
frame .f2 -bg #ff0000
place .f2 -in .t -relx 0.2 -relwidth 0.6 -rely 0.22 -relheight 0.55
update
destroy .f2
update
list $tk_textRelayout $tk_textRedraw
} {{} {1.40 2.0 3.0 4.0 5.0 6.0}}
test textDisp-7.2 {TkTextRedrawRegion} {nonPortable} {
frame .f2 -bg #ff0000
place .f2 -in .t -relx 0 -relwidth 0.5 -rely 0 -relheight 0.5
update
destroy .f2
update
list $tk_textRelayout $tk_textRedraw
} {{} {borders 1.0 1.20 1.40 2.0 3.0}}
test textDisp-7.3 {TkTextRedrawRegion} {nonPortable} {
frame .f2 -bg #ff0000
place .f2 -in .t -relx 0.5 -relwidth 0.5 -rely 0.5 -relheight 0.5
update
destroy .f2
update
list $tk_textRelayout $tk_textRedraw
} {{} {borders 4.0 5.0 6.0 7.0 8.0}}
test textDisp-7.4 {TkTextRedrawRegion} {nonPortable} {
frame .f2 -bg #ff0000
place .f2 -in .t -relx 0.4 -relwidth 0.2 -rely 0 -relheight 0.2 \
-bordermode ignore
update
destroy .f2
update
list $tk_textRelayout $tk_textRedraw
} {{} {borders 1.0 1.20}}
test textDisp-7.5 {TkTextRedrawRegion} {nonPortable} {
frame .f2 -bg #ff0000
place .f2 -in .t -relx 0.4 -relwidth 0.2 -rely 1.0 -relheight 0.2 \
-anchor s -bordermode ignore
update
destroy .f2
update
list $tk_textRelayout $tk_textRedraw
} {{} {borders 7.0 8.0}}
test textDisp-7.6 {TkTextRedrawRegion} {nonPortable} {
frame .f2 -bg #ff0000
place .f2 -in .t -relx 0 -relwidth 0.2 -rely 0.55 -relheight 0.2 \
-anchor w -bordermode ignore
update
destroy .f2
update
list $tk_textRelayout $tk_textRedraw
} {{} {borders 3.0 4.0 5.0}}
test textDisp-7.7 {TkTextRedrawRegion} {nonPortable} {
frame .f2 -bg #ff0000
place .f2 -in .t -relx 1.0 -relwidth 0.2 -rely 0.55 -relheight 0.2 \
-anchor e -bordermode ignore
update
destroy .f2
update
list $tk_textRelayout $tk_textRedraw
} {{} {borders 3.0 4.0 5.0}}
test textDisp-7.8 {TkTextRedrawRegion} {nonPortable} {
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2\nLine 3\nLine 4\nLine 5\nLine 6\n"
frame .f2 -bg #ff0000
place .f2 -in .t -relx 0.0 -relwidth 0.4 -rely 0.35 -relheight 0.4 \
-anchor nw -bordermode ignore
update
destroy .f2
update
list $tk_textRelayout $tk_textRedraw
} {{} {borders 4.0 5.0 6.0 7.0 eof}}
.t configure -bd 0
test textDisp-8.1 {TkTextChanged: redisplay whole lines} {textfonts} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is so long that it wraps around, two times"
foreach i {3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t delete 2.36 2.38
update
list $tk_textRelayout $tk_textRedraw [.t bbox 2.32]
} [list {2.0 2.18 2.38} {2.0 2.18 2.38} [list 101 [expr {2*$fixedDiff + 29}] 7 $fixedHeight]]
.t configure -wrap char
test textDisp-8.2 {TkTextChanged, redisplay whole lines} {
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, two times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t insert 1.2 xx
update
list $tk_textRelayout $tk_textRedraw
} {{1.0 1.20 1.40} {1.0 1.20 1.40}}
test textDisp-8.3 {TkTextChanged} {
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, two times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t insert 2.0 xx
update
list $tk_textRelayout $tk_textRedraw
} {2.0 2.0}
test textDisp-8.4 {TkTextChanged} {
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, two times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t delete 1.5
update
list $tk_textRelayout $tk_textRedraw
} {{1.0 1.20 1.40} {1.0 1.20 1.40}}
test textDisp-8.5 {TkTextChanged} {
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, two times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t delete 1.40 1.44
update
list $tk_textRelayout $tk_textRedraw
} {{1.0 1.20 1.40} {1.0 1.20 1.40}}
test textDisp-8.6 {TkTextChanged} {
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, two times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t delete 1.41 1.44
update
list $tk_textRelayout $tk_textRedraw
} {{1.0 1.20 1.40} {1.0 1.20 1.40}}
test textDisp-8.7 {TkTextChanged} {
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, two times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t delete 1.2 1.end
update
list $tk_textRelayout $tk_textRedraw
} {{1.0 9.0 10.0} {1.0 9.0 10.0}}
test textDisp-8.8 {TkTextChanged} {
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, two times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t delete 2.2
update
list $tk_textRelayout $tk_textRedraw
} {2.0 2.0}
test textDisp-8.9 {TkTextChanged} {
.t delete 1.0 end
.t insert 1.0 "Line 1 is so long that it wraps around, two times"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
update
.t delete 2.0 3.0
update
list $tk_textRelayout $tk_textRedraw
} {{2.0 8.0} {2.0 8.0}}
test textDisp-8.10 {TkTextChanged} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap\nLine 3 is also long enough to wrap\nLine 4"
.t tag add big 2.19
update
.t delete 2.19
update
set tk_textRedraw
} {2.0 2.20 eof}
test textDisp-8.11 {TkTextChanged, scrollbar notification when changes are off-screen} {
.t delete 1.0 end
.t insert end "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n"
.t configure -yscrollcommand scroll
update
set scrollInfo ""
.t insert end "a\nb\nc\n"
# We need to wait for our asychronous callbacks to update the
# scrollbar
update ; .t sync; update
.t configure -yscrollcommand ""
set scrollInfo
} {0.0 0.625}
test textDisp-8.12 {TkTextChanged, moving the insert cursor redraws only past and new lines} {
.t delete 1.0 end
.t configure -wrap none
for {set i 1} {$i < 25} {incr i} {
.t insert end "Line $i Line $i\n"
}
.t tag add hidden 5.0 8.0
.t tag configure hidden -elide true
.t mark set insert 9.0
update
.t mark set insert 8.0 ; # up one line
update
set res [list $tk_textRedraw]
.t mark set insert 12.2 ; # in the visible text
update
lappend res $tk_textRedraw
.t mark set insert 6.5 ; # in the hidden text
update
lappend res $tk_textRedraw
.t mark set insert 3.5 ; # in the visible text again
update
lappend res $tk_textRedraw
.t mark set insert 3.8 ; # within the same line
update
lappend res $tk_textRedraw
} {{5.0 9.0} {5.0 12.0} {5.0 12.0} {3.0 5.0} 3.0}
test textDisp-8.13 {TkTextChanged, used to crash, see [06c1433906]} {
.t delete 1.0 end
.t insert 1.0 \nLine2\nLine3\n
update
.t insert 3.0 ""
.t delete 1.0 2.0
update idletasks
} {}
test textDisp-9.1 {TkTextRedrawTag} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap around\nLine 3\nLine 4"
update
.t tag add big 2.2 2.4
update
list $tk_textRelayout $tk_textRedraw
} {{2.0 2.18} {2.0 2.18}}
test textDisp-9.2 {TkTextRedrawTag} {textfonts} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap around\nLine 3\nLine 4"
update
.t tag add big 1.2 2.4
update
list $tk_textRelayout $tk_textRedraw
} {{1.0 2.0 2.17} {1.0 2.0 2.17}}
test textDisp-9.3 {TkTextRedrawTag} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap around\nLine 3\nLine 4"
update
.t tag add big 2.2 2.4
update
.t tag remove big 1.0 end
update
list $tk_textRelayout $tk_textRedraw
} {{2.0 2.20} {2.0 2.20 eof}}
test textDisp-9.4 {TkTextRedrawTag} -constraints textfonts -body {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap around\nLine 3\nLine 4"
update
.t tag add big 2.2 2.20
update
.t tag remove big 1.0 end
update
list $tk_textRelayout $tk_textRedraw
} -result {{2.0 2.20} {2.0 2.20 eof}}
test textDisp-9.5 {TkTextRedrawTag} -constraints textfonts -body {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap around\nLine 3\nLine 4"
update
.t tag add big 2.2 2.end
update
.t tag remove big 1.0 end
update
list $tk_textRelayout $tk_textRedraw
} -result {{2.0 2.20} {2.0 2.20 eof}}
test textDisp-9.6 {TkTextRedrawTag} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap\nLine 3 is also long enough to wrap"
update
.t tag add big 2.2 3.5
update
.t tag remove big 1.0 end
update
list $tk_textRelayout $tk_textRedraw
} {{2.0 2.20 3.0 3.20} {2.0 2.20 3.0 3.20 eof}}
test textDisp-9.7 {TkTextRedrawTag} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap\nLine 3 is also long enough to wrap\nLine 4"
.t tag add big 2.19
update
.t tag remove big 2.19
update
set tk_textRedraw
} {2.0 2.20 eof}
test textDisp-9.8 {TkTextRedrawTag} {textfonts} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap\nLine 3 is also long enough to wrap\nLine 4"
.t tag add big 1.0 2.0
update
.t tag add big 2.0 2.5
update
set tk_textRedraw
} {2.0 2.17}
test textDisp-9.9 {TkTextRedrawTag} {textfonts} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap\nLine 3 is also long enough to wrap\nLine 4"
.t tag add big 1.0 2.0
update
.t tag add big 1.5 2.5
update
set tk_textRedraw
} {2.0 2.17}
test textDisp-9.10 {TkTextRedrawTag} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap\nLine 3 is also long enough to wrap\nLine 4"
.t tag add big 1.0 2.0
update
set tk_textRedraw {none}
.t tag add big 1.3 1.5
update
set tk_textRedraw
} {none}
test textDisp-9.11 {TkTextRedrawTag} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap\nLine 3 is also long enough to wrap\nLine 4"
.t tag add big 1.0 2.0
update
set tk_textRedraw {none}
.t tag add big 1.0 2.0
update
set tk_textRedraw
# The revised implementation is recognizing that the prior "tag add"
# operation is not changing anything, so it won't do any redraw,
# thus the result is "none".
} {none}
test textDisp-9.12 {TkTextRedrawTag} -constraints textfonts -body {
.t configure -wrap char
.t delete 1.0 end
for {set i 1} {$i < 5} {incr i} {
.t insert end "Line $i+++Line $i\n"
}
.t tag configure hidden -elide true
.t tag add hidden 2.6 3.6
update
.t tag add hidden 3.11 4.6
update
list $tk_textRelayout $tk_textRedraw
} -result {2.0 {2.0 eof}}
test textDisp-9.13 {TkTextRedrawTag} {
.t configure -wrap none
.t delete 1.0 end
for {set i 1} {$i < 10} {incr i} {
.t insert end "Line $i - This is Line [format %c [expr 64+$i]]\n"
}
.t tag add hidden 2.8 2.17
.t tag add hidden 6.8 7.17
.t tag configure hidden -background red
.t tag configure hidden -elide true
update
.t tag configure hidden -elide false
update
list $tk_textRelayout $tk_textRedraw
} {{2.0 6.0 7.0} {2.0 6.0 7.0}}
test textDisp-9.14 {TkTextRedrawTag} {
pack [text .tnocrash]
for {set i 1} {$i < 6} {incr i} {
.tnocrash insert end \nfoo$i
}
.tnocrash tag configure mytag1 -relief raised
.tnocrash tag configure mytag2 -relief solid
update
proc doit {} {
.tnocrash tag add mytag1 4.0 5.0
.tnocrash tag add mytag2 4.0 5.0
after idle {
.tnocrash tag remove mytag1 1.0 end
.tnocrash tag remove mytag2 1.0 end
}
.tnocrash delete 1.0 2.0
}
doit ; # must not crash
after 500 {
destroy .tnocrash
set done 1
}
vwait done
} {}
test textDisp-10.1 {TkTextRelayoutWindow} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2 is long enough to wrap\nLine 3 is also long enough to wrap\nLine 4"
update
.t configure -bg black
update
list $tk_textRelayout $tk_textRedraw
} {{1.0 2.0 2.20 3.0 3.20 4.0} {borders 1.0 2.0 2.20 3.0 3.20 4.0 eof}}
.t configure -bg [lindex [.t configure -bg] 3]
catch {destroy .top}
test textDisp-10.2 {TkTextRelayoutWindow} {
toplevel .top -width 300 -height 200
wm geometry .top +0+0
text .top.t -font $fixedFont -width 20 -height 10 -relief raised -bd 2
place .top.t -x 0 -y 0 -width 20 -height 20
.top.t insert end "First line"
.top.t see insert
tkwait visibility .top.t
place .top.t -width 150 -height 100
update
.top.t index @0,0
} {1.0}
catch {destroy .top}
.t delete 1.0 end
.t insert end "Line 1"
for {set i 2} {$i <= 200} {incr i} {
.t insert end "\nLine $i"
}
update
test textDisp-11.1 {TkTextSetYView} {
.t yview 30.0
update
.t index @0,0
} {30.0}
test textDisp-11.2 {TkTextSetYView} {
.t yview 30.0
# this test case has a small timing problem, so wait a bit
update; after 50; update
.t yview 32.0
# this test case has a small timing problem, so wait a bit
update; after 50; update
list [.t index @0,0] $tk_textRedraw
} {32.0 {40.0 41.0}}
test textDisp-11.3 {TkTextSetYView} {
.t yview 30.0
update
.t yview 28.0
update
list [.t index @0,0] $tk_textRedraw
} {28.0 {28.0 29.0}}
test textDisp-11.4 {TkTextSetYView} {
.t yview 30.0
update
.t yview 31.4
update
list [.t index @0,0] $tk_textRedraw
} {31.0 40.0}
test textDisp-11.5 {TkTextSetYView} {
.t yview 30.0
update
set tk_textRedraw {}
.t yview -pickplace 31.0
update
list [.t index @0,0] $tk_textRedraw
} {30.0 {}}
# sometime the result is {30.0 {borders 30.0 31.0 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0}}
test textDisp-11.6 {TkTextSetYView} {
.t yview 30.0
update
set tk_textRedraw {}
.t yview -pickplace 28.0
update
list [.t index @0,0] $tk_textRedraw
} {28.0 {28.0 29.0}}
test textDisp-11.7 {TkTextSetYView} {
.t yview 30.0
update ; update
set tk_textRedraw {}
.t yview -pickplace 26.0
update
list [.t index @0,0] $tk_textRedraw
} {21.0 {21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0}}
test textDisp-11.8 {TkTextSetYView} {
.t yview 30.0
update
set tk_textRedraw {}
.t yview -pickplace 41.0
update
list [.t index @0,0] $tk_textRedraw
} {32.0 {40.0 41.0}}
test textDisp-11.9 {TkTextSetYView} {
.t yview 30.0
update
set tk_textRedraw {}
.t yview -pickplace 43.0
update
list [.t index @0,0] $tk_textRedraw
} {38.0 {40.0 41.0 42.0 43.0 44.0 45.0 46.0 47.0 48.0}}
test textDisp-11.10 {TkTextSetYView} {
.t yview 30.0
update
set tk_textRedraw {}
.t yview 10000.0
update
list [.t index @0,0] $tk_textRedraw
} {191.0 {191.0 192.0 193.0 194.0 195.0 196.0 197.0 198.0 199.0 200.0}}
test textDisp-11.11 {TkTextSetYView} {
.t yview 195.0
update
set tk_textRedraw {}
.t yview 197.0
update
list [.t index @0,0] $tk_textRedraw
# Due to a more intelligent layout algorithm the old result for $tk_textRedraw
# {191.0 192.0 193.0 194.0 195.0 196.0}
# isn't valid anymore, the new result is an empty list. Now this test case is
# a proof that the 'intelligence' of the new layout algorithm is working.
} {191.0 {}}
test textDisp-11.12 {TkTextSetYView, wrapped line is off-screen} {
.t insert 10.0 "Long line with enough text to wrap\n"
.t yview 1.0
update
set tk_textRedraw {}
.t see 10.30
update
list [.t index @0,0] $tk_textRedraw
} {2.0 10.20}
.t delete 10.0 11.0
test textDisp-11.13 {TkTestSetYView, partially visible last line} {
catch {destroy .top}
toplevel .top
wm geometry .top +0+0
text .top.t -width 20 -height 5
pack .top.t
.top.t insert end "Line 1"
for {set i 2} {$i <= 100} {incr i} {
.top.t insert end "\nLine $i"
}
update
scan [wm geometry .top] "%dx%d" w2 h2
wm geometry .top ${w2}x[expr $h2-2]
update
.top.t yview 1.0
update
set tk_textRedraw {}
.top.t see 5.0
update
# Note, with smooth scrolling, the results of this test
# have changed, and the old '2.0 {5.0 6.0}' is quite wrong.
list [.top.t index @0,0] $tk_textRedraw
} {1.0 5.0}
catch {destroy .top}
toplevel .top
wm geometry .top +0+0
text .top.t -width 30 -height 3
pack .top.t
.top.t insert end "Line 1"
for {set i 2} {$i <= 20} {incr i} {
.top.t insert end "\nLine $i"
}
update
test textDisp-11.14 {TkTextSetYView, only a few lines visible} {
.top.t yview 5.0
update
.top.t see 10.0
.top.t index @0,0
} {8.0}
test textDisp-11.15 {TkTextSetYView, only a few lines visible} {
.top.t yview 5.0
update
.top.t see 11.0
.top.t index @0,0
# The index 9.0 should be just visible by a couple of pixels
} {9.0}
test textDisp-11.16 {TkTextSetYView, only a few lines visible} {
.top.t yview 8.0
update
.top.t see 5.0
.top.t index @0,0
} {5.0}
test textDisp-11.17 {TkTextSetYView, only a few lines visible} {
.top.t yview 8.0
update
.top.t see 4.0
.top.t index @0,0
# The index 2.0 should be just visible by a couple of pixels
} {2.0}
test textDisp-11.18 {TkTextSetYView, see in elided lines} {
.top.t delete 1.0 end
for {set i 1} {$i < 20} {incr i} {
.top.t insert end [string repeat "Line $i" 10]
.top.t insert end "\n"
}
.top.t yview 4.0
.top.t tag add hidden 4.10 "4.10 lineend"
.top.t tag add hidden 5.15 10.3
.top.t tag configure hidden -elide true
update
.top.t see "8.0 lineend"
# The index "8.0 lineend" is on screen despite elided -> no scroll
.top.t index @0,0
} {4.0}
test textDisp-11.19 {TkTextSetYView, see in elided lines} {
.top.t delete 1.0 end
for {set i 1} {$i < 50} {incr i} {
.top.t insert end "Line $i\n"
}
# button just for having a line with a larger height
button .top.t.b -text "Test" -bd 2 -highlightthickness 2
.top.t window create 21.0 -window .top.t.b
.top.t tag add hidden 15.36 21.0
.top.t tag configure hidden -elide true
.top.t configure -height 15
wm geometry .top 300x200+0+0
# Indices 21.0, 17.0 and 15.0 are all on the same display line
# therefore index @0,0 shall be the same for all of them
.top.t see end
update
.top.t see 21.0
update
set ind1 [.top.t index @0,0]
.top.t see end
update
.top.t see 17.0
update
set ind2 [.top.t index @0,0]
.top.t see end
update
.top.t see 15.0
update
set ind3 [.top.t index @0,0]
list [expr {$ind1 == $ind2}] [expr {$ind1 == $ind3}]
} {1 1}
test textDisp-11.20 {TkTextSetYView, see in elided lines} {
.top.t delete 1.0 end
.top.t configure -wrap none
for {set i 1} {$i < 5} {incr i} {
.top.t insert end [string repeat "Line $i " 50]
.top.t insert end "\n"
}
.top.t delete 3.11 3.14
.top.t tag add hidden 3.0 4.0
# this shall not crash (null chunkPtr in TkTextSeeCmd is tested)
.top.t see 3.0
} {}
test textDisp-11.21 {TkTextSetYView, window height smaller than the line height} {
.top.t delete 1.0 end
for {set i 1} {$i <= 10} {incr i} {
.top.t insert end "Line $i\n"
}
set lineheight [font metrics [.top.t cget -font] -linespace]
wm geometry .top 200x[expr {$lineheight / 2}]
update
.top.t see 1.0
.top.t index @0,[expr {$lineheight - 2}]
} {1.0}
.t configure -wrap word
.t delete 50.0 51.0
.t insert 50.0 "This is a long line, one that will wrap around twice.\n"
test textDisp-12.1 {MeasureUp} {
.t yview 100.0
update
.t yview -pickplace 52.0
update
.t index @0,0
} {49.0}
test textDisp-12.2 {MeasureUp} {
.t yview 100.0
update
.t yview -pickplace 53.0
update
.t index @0,0
} {50.0}
test textDisp-12.3 {MeasureUp} {
.t yview 100.0
update
.t yview -pickplace 50.10
update
.t index @0,0
} {45.0}
.t configure -wrap none
test textDisp-12.4 {MeasureUp} {
.t yview 100.0
update
.t yview -pickplace 53.0
update
.t index @0,0
} {48.0}
test textDisp-12.5 {MeasureUp} {
.t yview 100.0
update
.t yview -pickplace 50.10
update
.t index @0,0
} {45.0}
.t configure -wrap none
.t delete 1.0 end
for {set i 1} {$i < 99} {incr i} {
.t insert end "Line $i\n"
}
.t insert end "Line 100"
.t insert 30.end { is quite long, so that it flows way off the end of the window and we can use it to test out the horizontal positioning features of the "see" command.}
test textDisp-13.1 {TkTextSeeCmd procedure} {
list [catch {.t see} msg] $msg
} {1 {wrong # args: should be ".t see index"}}
test textDisp-13.2 {TkTextSeeCmd procedure} {
list [catch {.t see a b} msg] $msg
} {1 {wrong # args: should be ".t see index"}}
test textDisp-13.3 {TkTextSeeCmd procedure} {
list [catch {.t see badIndex} msg] $msg
} {1 {bad text index "badIndex"}}
test textDisp-13.4 {TkTextSeeCmd procedure} {
.t xview moveto 0
.t yview moveto 0
update
.t see 4.2
.t index @0,0
} {1.0}
test textDisp-13.5 {TkTextSeeCmd procedure} {
.t configure -wrap char
.t xview moveto 0
.t yview moveto 0
update
.t see 12.1
.t index @0,0
} {3.0}
test textDisp-13.6 {TkTextSeeCmd procedure} {
.t configure -wrap char
.t xview moveto 0
.t yview moveto 0
update
.t see 30.50
set x [.t index @0,0]
.t configure -wrap none
set x
} {27.0}
test textDisp-13.7 {TkTextSeeCmd procedure} {
.t xview moveto 0
.t yview moveto 0
.t tag add sel 30.20
.t tag add sel 30.40
update
.t see 30.50
.t yview 25.0
.t see 30.50
set x [list [.t bbox 30.50]]
.t see 30.39
lappend x [.t bbox 30.39]
.t see 30.38
lappend x [.t bbox 30.38]
.t see 30.20
lappend x [.t bbox 30.20]
} [list \
[list [expr {$padx+10*$fixedWidth}] [expr {$pady+5*$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+5*$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+5*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+10*$fixedWidth}] [expr {$pady+5*$fixedHeight}] $fixedWidth $fixedHeight]]
# y positioning is different between
# windows and linux/mac os x
# bug?
test textDisp-13.8 {TkTextSeeCmd procedure} -constraints yscrollposition -body {
.t xview moveto 0
.t yview moveto 0
.t tag add sel 30.20
.t tag add sel 30.50
update
.t see 30.50
set x [list [.t bbox 30.50]]
.t see 30.60
lappend x [.t bbox 30.60]
.t see 30.65
lappend x [.t bbox 30.65]
.t see 30.90
lappend x [.t bbox 30.90]
set x
} -result [list \
[list [expr {$padx+10*$fixedWidth}] [expr {$pady+5*$fixedHeight-4}] $fixedWidth $fixedHeight] \
[list [expr {$padx+19*$fixedWidth}] [expr {$pady+5*$fixedHeight-4}] $fixedWidth $fixedHeight] \
[list [expr {$padx+19*$fixedWidth}] [expr {$pady+5*$fixedHeight-4}] $fixedWidth $fixedHeight] \
[list [expr {$padx+10*$fixedWidth}] [expr {$pady+5*$fixedHeight-4}] $fixedWidth $fixedHeight]]
# y positioning is different between
# windows and linux/mac os x
# bug?
test textDisp-13.9 {TkTextSeeCmd procedure} -constraints yscrollposition -body {
# this can be improved
wm geom . [expr $width-2]x$height
.t xview moveto 0
.t yview moveto 0
.t tag add sel 30.20
.t tag add sel 30.50
update
.t see 30.50
set x [list [.t bbox 30.50]]
.t see 30.60
lappend x [.t bbox 30.60]
.t see 30.65
lappend x [.t bbox 30.65]
.t see 30.90
lappend x [.t bbox 30.90]
} -result [list \
[list [expr {$padx+10*$fixedWidth+1}] [expr {5*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+19*$fixedWidth+2}] [expr {5*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+19*$fixedWidth+2}] [expr {5*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+10*$fixedWidth+1}] [expr {5*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-13.10 {TkTextSeeCmd procedure} {} {
# SF Bug 641778
set w .tsee
destroy $w
text $w -font {Helvetica 8 normal} -bd 16
$w insert end Hello
$w see end
set res [$w bbox end]
destroy $w
set res
} {}
test textDisp-13.11 {TkTextSeeCmd procedure} {} {
# insertion of a character at end of a line containing multi-byte
# characters and calling see at the line end shall actually show
# this character
toplevel .top2
pack [text .top2.t2 -wrap none]
for {set i 1} {$i < 5} {incr i} {
.top2.t2 insert end [string repeat "Line $i: éèà çù" 5]\n
}
wm geometry .top2 300x200+0+0
update
.top2.t2 see "1.0 lineend"
update
set ref [.top2.t2 index @0,0]
.top2.t2 insert "1.0 lineend" ç
.top2.t2 see "1.0 lineend"
update
set new [.top2.t2 index @0,0]
set res [.top2.t2 compare $ref == $new]
destroy .top2
set res
} {0}
wm geom . {}
.t configure -wrap none
test textDisp-14.1 {TkTextXviewCmd procedure} {
.t delete 1.0 end
update
.t insert end xxxxxxxxx\n
.t insert end "xxxxx xxxxxxxxxxx xxxx xxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx\n"
.t insert end "xxxx xxxxxxxxx xxxxxxxxxxxxx"
.t xview moveto .5
.t xview
} [list 0.5 [expr {6./7.}]]
.t configure -wrap char
test textDisp-14.2 {TkTextXviewCmd procedure} {
.t delete 1.0 end
update
.t insert end xxxxxxxxx\n
.t insert end "xxxxx\n"
.t insert end "xxxx"
.t xview
} {0.0 1.0}
.t configure -wrap none
test textDisp-14.3 {TkTextXviewCmd procedure} {
.t delete 1.0 end
update
.t insert end xxxxxxxxx\n
.t insert end "xxxxx\n"
.t insert end "xxxx"
.t xview
} {0.0 1.0}
test textDisp-14.4 {TkTextXviewCmd procedure} {
list [catch {.t xview moveto} msg] $msg
} {1 {wrong # args: should be ".t xview moveto fraction"}}
test textDisp-14.5 {TkTextXviewCmd procedure} {
list [catch {.t xview moveto a b} msg] $msg
} {1 {wrong # args: should be ".t xview moveto fraction"}}
test textDisp-14.6 {TkTextXviewCmd procedure} {
list [catch {.t xview moveto a} msg] $msg
} {1 {expected floating-point number but got "a"}}
test textDisp-14.7 {TkTextXviewCmd procedure} {
.t delete 1.0 end
.t insert end xxxxxxxxx\n
.t insert end "xxxxx xxxxxxxxxxx xxxx xxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx\n"
.t insert end "xxxx xxxxxxxxx xxxxxxxxxxxxx"
.t xview moveto .3
.t xview
} [list [expr {118.0/392}] [expr {258.0/392}]]
test textDisp-14.8 {TkTextXviewCmd procedure} {
.t delete 1.0 end
.t insert end xxxxxxxxx\n
.t insert end "xxxxx xxxxxxxxxxx xxxx xxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx\n"
.t insert end "xxxx xxxxxxxxx xxxxxxxxxxxxx"
.t xview moveto -.4
.t xview
} [list 0.0 [expr {5.0/14}]]
test textDisp-14.9 {TkTextXviewCmd procedure} {
.t delete 1.0 end
.t insert end xxxxxxxxx\n
.t insert end "xxxxx xxxxxxxxxxx xxxx xxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx\n"
.t insert end "xxxx xxxxxxxxx xxxxxxxxxxxxx"
.t xview m 1.4
.t xview
} [list [expr {9.0/14}] 1.0]
test textDisp-14.10 {TkTextXviewCmd procedure} {
list [catch {.t xview scroll a} msg] $msg
} {1 {wrong # args: should be ".t xview scroll number units|pages|pixels"}}
test textDisp-14.11 {TkTextXviewCmd procedure} {
list [catch {.t xview scroll a b c} msg] $msg
} {1 {wrong # args: should be ".t xview scroll number units|pages|pixels"}}
test textDisp-14.12 {TkTextXviewCmd procedure} {
list [catch {.t xview scroll gorp units} msg] $msg
} {1 {expected integer but got "gorp"}}
test textDisp-14.13 {TkTextXviewCmd procedure} {
.t delete 1.0 end
.t insert end xxxxxxxxx\n
.t insert end "a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 c0 c1 c2 c3 c4 c5 c6 c7 c8 c9\n"
.t insert end "xxxx xxxxxxxxx xxxxxxxxxxxxx"
.t xview moveto 0
.t xview scroll 2 pa
set x [.t index @0,22]
.t xview scroll -1 pa
lappend x [.t index @0,22]
.t xview scroll -2 pages
lappend x [.t index @0,22]
} {2.36 2.18 2.0}
test textDisp-14.14 {TkTextXviewCmd procedure} {
.t delete 1.0 end
.t insert end xxxxxxxxx\n
.t insert end "a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 c0 c1 c2 c3 c4 c5 c6 c7 c8 c9\n"
.t insert end "xxxx xxxxxxxxx xxxxxxxxxxxxx"
.t xview moveto 0
.t xview scroll 21 u
set x [.t index @0,22]
.t xview scroll -1 u
lappend x [.t index @0,22]
.t xview scroll 100 units
lappend x [.t index @0,22]
.t xview scroll -15 units
lappend x [.t index @0,22]
} {2.21 2.20 2.99 2.84}
test textDisp-14.15 {TkTextXviewCmd procedure} {
list [catch {.t xview scroll 14 globs} msg] $msg
} {1 {bad argument "globs": must be units, pages, or pixels}}
test textDisp-14.16 {TkTextXviewCmd procedure} {
list [catch {.t xview flounder} msg] $msg
} {1 {bad option "flounder": must be moveto or scroll}}
.t configure -wrap char
.t delete 1.0 end
for {set i 1} {$i < 99} {incr i} {
.t insert end "Line $i\n"
}
.t insert end "Line 100"
.t delete 50.0 51.0
.t insert 50.0 "This is a long line, one that will wrap around twice.\n"
test textDisp-15.1 {ScrollByLines procedure, scrolling backwards} {
.t yview 45.0
update
.t yview scroll -3 units
.t index @0,0
} {42.0}
test textDisp-15.2 {ScrollByLines procedure, scrolling backwards} {
.t yview 51.0
update
.t yview scroll -2 units
.t index @0,0
} {50.20}
test textDisp-15.3 {ScrollByLines procedure, scrolling backwards} {
.t yview 51.0
update
.t yview scroll -4 units
.t index @0,0
} {49.0}
test textDisp-15.4 {ScrollByLines procedure, scrolling backwards} {
.t yview 50.21
update
.t yview scroll -2 units
.t index @0,0
} {49.0}
test textDisp-15.5 {ScrollByLines procedure, scrolling backwards} {
.t yview 50.41
update
.t yview scroll -2 units
.t index @0,0
} {50.0}
test textDisp-15.6 {ScrollByLines procedure, scrolling backwards} {
.t yview 3.2
update
.t yview scroll -5 units
.t index @0,0
} {1.0}
test textDisp-15.7 {ScrollByLines procedure, scrolling forwards} {
.t yview 48.0
update
.t yview scroll 4 units
.t index @0,0
} {50.40}
test textDisp-15.8 {Scrolling near end of window} {
set textheight 12
set textwidth 30
toplevel .tf
frame .tf.f -relief sunken -borderwidth 2
pack .tf.f -padx 10 -pady 10
text .tf.f.t -font {"Courier New" 9} -height $textheight \
-width $textwidth -yscrollcommand ".tf.f.sb set"
scrollbar .tf.f.sb -command ".tf.f.t yview"
pack .tf.f.t -side left -expand 1 -fill both
pack .tf.f.sb -side right -fill y
.tf.f.t tag configure Header -font {Helvetica 14 bold italic} \
-wrap word -spacing1 12 -spacing3 4
.tf.f.t insert end "Foo" Header
for {set i 1} {$i < $textheight} {incr i} {
.tf.f.t insert end "\nLine $i"
}
update ; after 1000 ; update
set refind [.tf.f.t index @0,last]
# Should scroll and should not crash!
.tf.f.t yview scroll 1 unit
# Check that it has scrolled
set newind [.tf.f.t index @0,last]
set res [.tf.f.t compare $newind > $refind]
destroy .tf
set res
} {1}
.t configure -wrap char
.t delete 1.0 end
.t insert insert "Line 1"
for {set i 2} {$i <= 200} {incr i} {
.t insert end "\nLine $i"
}
.t tag add big 100.0 105.0
.t insert 151.end { has a lot of extra text, so that it wraps around on the screen several times over.}
.t insert 153.end { also has enoug extra text to wrap.}
update ; .t sync; update
test textDisp-16.1 {TkTextYviewCmd procedure} -constraints textfonts -body {
.t yview 21.0
set x [.t yview]
.t yview 1.0
list [expr {int([lindex $x 0]*100)}] [expr {int ([lindex $x 1] * 100)}]
} -result {9 14}
test textDisp-16.2 {TkTextYviewCmd procedure} {
list [catch {.t yview 2 3} msg] $msg
} {1 {bad option "2": must be moveto or scroll}}
test textDisp-16.3 {TkTextYviewCmd procedure} {
list [catch {.t yview -pickplace} msg] $msg
} {1 {wrong # args: should be ".t yview -pickplace lineNum|index"}}
test textDisp-16.4 {TkTextYviewCmd procedure} {
list [catch {.t yview -pickplace 2 3} msg] $msg
} {1 {wrong # args: should be ".t yview -pickplace lineNum|index"}}
test textDisp-16.5 {TkTextYviewCmd procedure} {
list [catch {.t yview -bogus 2} msg] $msg
} {1 {bad option "-bogus": must be moveto or scroll}}
test textDisp-16.6 {TkTextYviewCmd procedure, integer position} {
.t yview 100.0
update
.t yview 98
.t index @0,0
} {99.0}
test textDisp-16.7 {TkTextYviewCmd procedure} {
.t yview 2.0
.t yv -pickplace 13.0
.t index @0,0
} {4.0}
test textDisp-16.8 {TkTextYviewCmd procedure} {
list [catch {.t yview bad_mark_name} msg] $msg
} {1 {bad text index "bad_mark_name"}}
test textDisp-16.9 {TkTextYviewCmd procedure, "moveto" option} {
list [catch {.t yview moveto a b} msg] $msg
} {1 {wrong # args: should be ".t yview moveto fraction"}}
test textDisp-16.10 {TkTextYviewCmd procedure, "moveto" option} {
list [catch {.t yview moveto gorp} msg] $msg
} {1 {expected floating-point number but got "gorp"}}
test textDisp-16.11 {TkTextYviewCmd procedure, "moveto" option} -constraints textfonts -body {
.t yview moveto 0.5
.t index @0,0
} -result {103.0}
test textDisp-16.12 {TkTextYviewCmd procedure, "moveto" option} {
.t yview moveto -1
.t index @0,0
} {1.0}
test textDisp-16.13 {TkTextYviewCmd procedure, "moveto" option} {
.t yview moveto 1.1
.t index @0,0
} {191.0}
test textDisp-16.14 {TkTextYviewCmd procedure, "moveto" option} -constraints textfonts -body {
.t yview moveto .75
.t index @0,0
} -result {151.60}
test textDisp-16.15 {TkTextYviewCmd procedure, "moveto" option} -constraints textfonts -body {
.t yview moveto .752
.t index @0,0
} -result {151.60}
test textDisp-16.16 {TkTextYviewCmd procedure, "moveto" option} {textfonts} {
set count [expr {5 * $bigHeight + 150 * $fixedHeight}]
set extra [expr {0.04 * double($fixedDiff * 150) / double($count)}]
.t yview moveto [expr {.753 - $extra}]
.t index @0,0
} {151.60}
test textDisp-16.17 {TkTextYviewCmd procedure, "moveto" option} -constraints textfonts -body {
.t yview moveto .755
.t index @0,0
} -result {151.80}
test textDisp-16.18 {TkTextYviewCmd procedure, "moveto" roundoff} {textfonts} {
catch {destroy .top1}
toplevel .top1
wm geometry .top1 +0+0
text .top1.t -height 3 -width 4 -wrap none -setgrid 1 -padx 6 \
-spacing3 6
pack .top1.t
update
.top1.t insert end "1\n2\n3\n4\n5\n6"
.top1.t yview moveto 0.3333
set result [.top1.t yview]
destroy .top1
set result
} [list [expr {1.0/3}] [expr {5.0/6}]]
test textDisp-16.19 {TkTextYviewCmd procedure, "scroll" option} {
list [catch {.t yview scroll a} msg] $msg
} {1 {wrong # args: should be ".t yview scroll number units|pages|pixels"}}
test textDisp-16.20 {TkTextYviewCmd procedure, "scroll" option} {
list [catch {.t yview scroll a b c} msg] $msg
} {1 {wrong # args: should be ".t yview scroll number units|pages|pixels"}}
test textDisp-16.21 {TkTextYviewCmd procedure, "scroll" option} {
list [catch {.t yview scroll badInt bogus} msg] $msg
} {1 {bad argument "bogus": must be units, pages, or pixels}}
test textDisp-16.21.2 {TkTextYviewCmd procedure, "scroll" option} {
list [catch {.t yview scroll badInt units} msg] $msg
} {1 {expected integer but got "badInt"}}
test textDisp-16.22 {TkTextYviewCmd procedure, "scroll" option, back pages} {
.t yview 50.0
update
.t yview scroll -1 pages
.t index @0,0
} {42.0}
test textDisp-16.22.1 {TkTextYviewCmd procedure, "scroll" option, back pages} {
list [catch {.t yview scroll -3 p} res] $res
} {1 {ambiguous argument "p": must be units, pages, or pixels}}
test textDisp-16.23 {TkTextYviewCmd procedure, "scroll" option, back pages} {
.t yview 50.0
update
.t yview scroll -3 pa
.t index @0,0
} {26.0}
test textDisp-16.24 {TkTextYviewCmd procedure, "scroll" option, back pages} {
.t yview 5.0
update
.t yview scroll -3 pa
.t index @0,0
} {1.0}
test textDisp-16.25 {TkTextYviewCmd procedure, "scroll" option, back pages} -setup {
# On some (Linux) platforms, the window manager prevents the window height
# to be reduced to as small as what happens to be one line (with the font
# size we would normally use).
# The scrolling alrgorithm tested here depends on whether a single line is
# more or less than a quarter of the display.
# The test is prevented from erroneously failing by using a large pixel size
# font, which should always be taller than the minimum height of the window,
# while still testing what we want to test (which is scrolling up 1 page
# when the window height is just 1 line tall.
set savedFont [.t cget -font]
.t configure -height 1 -font $bigFont
update
} -body {
.t yview 50.0
update
.t yview scroll -1 pages
set x [.t index @0,0]
set x
} -cleanup {
.t configure -height 10 -font $savedFont
update
} -result {49.0}
test textDisp-16.26 {TkTextYviewCmd procedure, "scroll" option, forward pages} {
.t yview 50.0
update
.t yview scroll 1 pages
.t index @0,0
} {58.0}
test textDisp-16.27 {TkTextYviewCmd procedure, "scroll" option, forward pages} {
.t yview 50.0
update
.t yview scroll 2 pages
.t index @0,0
} {66.0}
test textDisp-16.28 {TkTextYviewCmd procedure, "scroll" option, forward pages} {textfonts} {
.t yview 98.0
update
.t yview scroll 1 page
set res [expr int([.t index @0,0])]
if {$fixedDiff > 1} {
incr res -1
}
set res
} {102}
test textDisp-16.29 {TkTextYviewCmd procedure, "scroll" option, forward pages} {
.t configure -height 1
update
.t yview 50.0
update
.t yview scroll 1 pages
set x [.t index @0,0]
.t configure -height 10
update
set x
} {51.0}
test textDisp-16.30 {TkTextYviewCmd procedure, "scroll units" option} {
.t yview 45.0
update
.t yview scroll -3 units
.t index @0,0
} {42.0}
test textDisp-16.31 {TkTextYviewCmd procedure, "scroll units" option} {
.t yview 149.0
update
.t yview scroll 4 units
.t index @0,0
} {151.40}
test textDisp-16.32 {TkTextYviewCmd procedure} {
list [catch {.t yview scroll 12 bogoids} msg] $msg
} {1 {bad argument "bogoids": must be units, pages, or pixels}}
test textDisp-16.33 {TkTextYviewCmd procedure} {
list [catch {.t yview bad_arg 1 2} msg] $msg
} {1 {bad option "bad_arg": must be moveto or scroll}}
test textDisp-16.34 {TkTextYviewCmd procedure} {
set res {}
.t yview 1.0
lappend res [format %.12g [expr {[lindex [.t yview] 0]
* [.t count -ypixels 1.0 end]}]]
.t yview scroll 1 pixels
lappend res [format %.12g [expr {[lindex [.t yview] 0]
* [.t count -ypixels 1.0 end]}]]
.t yview scroll 1 pixels
lappend res [format %.12g [expr {[lindex [.t yview] 0]
* [.t count -ypixels 1.0 end]}]]
.t yview scroll 1 pixels
lappend res [format %.12g [expr {[lindex [.t yview] 0]
* [.t count -ypixels 1.0 end]}]]
.t yview scroll 1 pixels
lappend res [format %.12g [expr {[lindex [.t yview] 0]
* [.t count -ypixels 1.0 end]}]]
.t yview scroll 1 pixels
lappend res [format %.12g [expr {[lindex [.t yview] 0]
* [.t count -ypixels 1.0 end]}]]
} {0 1 2 3 4 5}
test textDisp-16.35 {TkTextYviewCmd procedure} {
set res {}
.t yview 1.0
lappend res [expr {round([lindex [.t yview] 0] * [.t count -ypixels 1.0 end])}]
.t yview scroll 13 pixels
lappend res [expr {round([lindex [.t yview] 0] * [.t count -ypixels 1.0 end])}]
.t yview scroll -4 pixels
lappend res [expr {round([lindex [.t yview] 0] * [.t count -ypixels 1.0 end])}]
.t yview scroll -9 pixels
lappend res [expr {round([lindex [.t yview] 0] * [.t count -ypixels 1.0 end])}]
} {0 13 9 0}
test textDisp-16.36 {TkTextYviewCmd procedure} {
set res {}
.t yview 1.0
.t yview scroll 5 pixels
.t yview scroll -1 pages
lappend res [expr {[lindex [.t yview] 0] * [.t count -ypixels 1.0 end]}]
.t yview scroll 5 pixels
.t yview scroll -1 units
lappend res [expr {[lindex [.t yview] 0] * [.t count -ypixels 1.0 end]}]
} {0.0 0.0}
test textDisp-16.37 {TkTextYviewCmd procedure} {
list [catch {.t yview scroll 1.3 pixels} msg] $msg
} {0 {}}
test textDisp-16.38 {TkTextYviewCmd procedure} {
list [catch {.t yview scroll 1.3blah pixels} msg] $msg
} {1 {bad screen distance "1.3blah"}}
test textDisp-16.39 {TkTextYviewCmd procedure} {
list [catch {.t yview scroll 1.3i pixels} msg] $msg
} {0 {}}
test textDisp-16.40 {text count -xpixels} {
set res {}
lappend res [.t count -xpixels 1.0 1.5] \
[.t count -xpixels 1.5 1.0] \
[.t count -xpixels 1.0 13.0] \
[.t count -xpixels 1.0 "1.0 displaylineend"] \
[.t count -xpixels 1.0 "1.0 lineend"] \
[.t count -xpixels 1.0 "1.0 displaylineend"] \
[.t count -xpixels 1.0 end]
} {35 -35 0 42 42 42 0}
test textDisp-16.41 {text count -xpixels with indices in elided lines} {
set res {}
.t delete 1.0 end
for {set i 1} {$i < 40} {incr i} {
.t insert end [string repeat "Line $i" 20]
.t insert end "\n"
}
.t configure -wrap none
.t tag add hidden 5.15 20.15
.t tag configure hidden -elide true
lappend res [.t count -xpixels 5.15 6.0] \
[.t count -xpixels 5.15 6.1] \
[.t count -xpixels 6.0 6.1] \
[.t count -xpixels 6.1 6.2] \
[.t count -xpixels 6.1 6.0] \
[.t count -xpixels 6.0 7.0] \
[.t count -xpixels 6.1 7.1] \
[.t count -xpixels 15.0 20.15] \
[.t count -xpixels 20.15 20.16] \
[.t count -xpixels 20.16 20.15]
.t tag remove hidden 20.0 20.15
lappend res [expr {[.t count -xpixels 5.0 20.0] != 0}]
} [list 0 0 0 0 0 0 0 0 $fixedWidth -$fixedWidth 1]
test textDisp-16.42 {TkTextYviewCmd procedure with indices in elided lines} {
.t configure -wrap none
.t delete 1.0 end
for {set i 1} {$i < 100} {incr i} {
.t insert end [string repeat "Line $i" 20]
.t insert end "\n"
}
.t tag add hidden 5.15 20.15
.t tag configure hidden -elide true
.t yview 35.0
.t yview scroll [expr {- 15 * $fixedHeight}] pixels
update
.t index @0,0
} {5.0}
test textDisp-16.43 {TkTextYviewCmd procedure with indices in elided lines} {
.t configure -wrap none
.t delete 1.0 end
for {set i 1} {$i < 100} {incr i} {
.t insert end [string repeat "Line $i" 20]
.t insert end "\n"
}
.t tag add hidden 5.15 20.15
.t tag configure hidden -elide true
.t yview 35.0
.t yview scroll -15 units
update
.t index @0,0
} {5.0}
test textDisp-16.44 {TkTextYviewCmd procedure, scroll down, with elided lines} {
.t configure -wrap none
.t delete 1.0 end
foreach x [list 0 1 2 3 4 5 6 7 8 9 0] {
.t insert end "$x aaa1\n$x bbb2\n$x ccc3\n$x ddd4\n$x eee5\n$x fff6"
.t insert end "$x 1111\n$x 2222\n$x 3333\n$x 4444\n$x 5555\n$x 6666" hidden
}
.t tag configure hidden -elide true ; # 5 hidden lines
update
.t see [expr {5 + [winfo height .t] / $fixedHeight} + 1].0
update
.t index @0,0
} {2.0}
.t delete 1.0 end
foreach i {a b c d e f g h i j k l m n o p q r s t u v w x y z} {
.t insert end "\nLine $i 11111 $i 22222 $i 33333 $i 44444 $i 55555"
.t insert end " $i 66666 $i 77777 $i 88888 $i"
}
.t configure -wrap none
test textDisp-17.1 {TkTextScanCmd procedure} {
list [catch {.t scan a b} msg] $msg
} {1 {wrong # args: should be ".t scan mark x y" or ".t scan dragto x y ?gain?"}}
test textDisp-17.2 {TkTextScanCmd procedure} {
list [catch {.t scan a b c d} msg] $msg
} {1 {expected integer but got "b"}}
test textDisp-17.3 {TkTextScanCmd procedure} {
list [catch {.t scan stupid b 20} msg] $msg
} {1 {expected integer but got "b"}}
test textDisp-17.4 {TkTextScanCmd procedure} {
list [catch {.t scan stupid -2 bogus} msg] $msg
} {1 {expected integer but got "bogus"}}
test textDisp-17.5 {TkTextScanCmd procedure} {
list [catch {.t scan stupid 123 456} msg] $msg
} {1 {bad scan option "stupid": must be mark or dragto}}
test textDisp-17.6 {TkTextScanCmd procedure} {textfonts} {
.t yview 1.0
.t xview moveto 0
.t scan mark 40 60
.t scan dragto 35 55
.t index @0,0
} {4.7}
test textDisp-17.7 {TkTextScanCmd procedure} {textfonts} {
.t yview 10.0
.t xview moveto 0
.t xview scroll 20 units
.t scan mark -10 60
.t scan dragto -5 65
.t index @0,0
set x [.t index @0,0]
.t scan dragto 0 [expr {70 + $fixedDiff}]
list $x [.t index @0,0]
} {6.12 2.5}
test textDisp-17.8 {TkTextScanCmd procedure} {textfonts} {
.t yview 1.0
.t xview moveto 0
.t scan mark 0 60
.t scan dragto 30 100
.t scan dragto 25 95
.t index @0,0
} {4.7}
test textDisp-17.9 {TkTextScanCmd procedure} {textfonts} {
.t yview end
.t xview moveto 0
.t xview scroll 100 units
.t scan mark 90 60
.t scan dragto 10 0
.t scan dragto 14 5
.t index @0,0
} {14.44}
.t configure -wrap word
test textDisp-17.10 {TkTextScanCmd procedure, word wrapping} {textfonts} {
.t yview 10.0
update
.t scan mark -10 60
.t scan dragto -5 65
set x [.t index @0,0]
.t scan dragto 0 [expr {70 + $fixedDiff}]
list $x [.t index @0,0]
} {9.0 8.0}
.t configure -xscrollcommand scroll -yscrollcommand {}
test textDisp-18.1 {GetXView procedure} {
.t configure -wrap none
.t delete 1.0 end
.t insert end xxxxxxxxx\n
.t insert end xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n
.t insert end xxxxxxxxxxxxxxxxxxxxxxxxxx
update
set scrollInfo
} [list 0.0 [expr {4.0/11}]]
test textDisp-18.2 {GetXView procedure} {
.t configure -wrap char
.t delete 1.0 end
.t insert end xxxxxxxxx\n
.t insert end xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n
.t insert end xxxxxxxxxxxxxxxxxxxxxxxxxx
update
set scrollInfo
} {0.0 1.0}
test textDisp-18.3 {GetXView procedure} {
.t configure -wrap none
.t delete 1.0 end
update
set scrollInfo
} {0.0 1.0}
test textDisp-18.4 {GetXView procedure} {
.t configure -wrap none
.t delete 1.0 end
.t insert end xxxxxxxxx\n
.t insert end xxxxxx\n
.t insert end xxxxxxxxxxxxxxxxx
update
set scrollInfo
} {0.0 1.0}
test textDisp-18.5 {GetXView procedure} {
.t configure -wrap none
.t delete 1.0 end
.t insert end xxxxxxxxx\n
.t insert end xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n
.t insert end xxxxxxxxxxxxxxxxxxxxxxxxxx
.t xview scroll 31 units
update
set scrollInfo
} [list [expr {31.0/55}] [expr {51.0/55}]]
test textDisp-18.6 {GetXView procedure} {
.t configure -wrap none
.t delete 1.0 end
.t insert end xxxxxxxxx\n
.t insert end "xxxxx xxxxxxxxxxx xxxx xxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx\n"
.t insert end "xxxx xxxxxxxxx xxxxxxxxxxxxx"
.t xview moveto 0
.t xview scroll 31 units
update
set x {}
lappend x $scrollInfo
.t configure -wrap char
update
lappend x $scrollInfo
.t configure -wrap word
update
lappend x $scrollInfo
.t configure -wrap none
update
lappend x $scrollInfo
} [list [list [expr {31.0/56}] [expr {51.0/56}]] {0.0 1.0} {0.0 1.0} [list 0.0 [expr {5.0/14}]]]
test textDisp-18.7 {GetXView procedure} {
.t configure -wrap none
.t delete 1.0 end
update
set scrollInfo unchanged
.t insert end xxxxxx\n
.t insert end xxx
update
set scrollInfo
} {unchanged}
test textDisp-18.8 {GetXView procedure} {
proc bgerror msg {
global x errorInfo
set x [list $msg $errorInfo]
}
proc bogus args {
error "bogus scroll proc"
}
.t configure -wrap none
.t delete 1.0 end
.t insert end xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n
update
.t delete 1.0 end
.t configure -xscrollcommand scrollError
update
set x
} {{scrolling error} {scrolling error
while executing
"error "scrolling error""
(procedure "scrollError" line 2)
invoked from within
"scrollError 0.0 1.0"
(horizontal scrolling command executed by text)}}
catch {rename bgerror {}}
catch {rename bogus {}}
.t configure -xscrollcommand {} -yscrollcommand scroll
test textDisp-19.1 {GetYView procedure} {
.t configure -wrap char
.t delete 1.0 end
update
set scrollInfo
} {0.0 1.0}
test textDisp-19.2 {GetYView procedure} {
.t configure -wrap char
.t delete 1.0 end
update
set scrollInfo "unchanged"
.t insert 1.0 "Line1\nLine2"
update
set scrollInfo
} {unchanged}
test textDisp-19.3 {GetYView procedure} {
.t configure -wrap char
.t delete 1.0 end
update; after 10 ; update
set scrollInfo "unchanged"
.t insert 1.0 "Line 1\nLine 2 is so long that it wraps around\nLine 3"
update
set scrollInfo
} {unchanged}
test textDisp-19.4 {GetYView procedure} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
update
set scrollInfo "unchanged"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13} {
.t insert end "\nLine $i"
}
update
set scrollInfo
} [list 0.0 [expr {70.0/91}]]
test textDisp-19.5 {GetYView procedure} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13} {
.t insert end "\nLine $i"
}
.t insert 2.end " is really quite long; in fact it's so long that it wraps three times"
update ; after 100
set x $scrollInfo
} {0.0 0.625}
test textDisp-19.6 {GetYView procedure} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13} {
.t insert end "\nLine $i"
}
.t insert 2.end " is really quite long; in fact it's so long that it wraps three times"
.t yview 4.0
update
set x $scrollInfo
} {0.375 1.0}
test textDisp-19.7 {GetYView procedure} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13} {
.t insert end "\nLine $i"
}
.t insert 2.end " is really quite long; in fact it's so long that it wraps three times"
.t yview 2.26
update; after 1; update
set x $scrollInfo
} {0.125 0.75}
test textDisp-19.8 {GetYView procedure} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13} {
.t insert end "\nLine $i"
}
.t insert 10.end " is really quite long; in fact it's so long that it wraps three times"
.t yview 2.0
update
.t sync
set x $scrollInfo
} {0.0625 0.6875}
test textDisp-19.9 {GetYView procedure} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
.t yview 3.0
update
set scrollInfo
} [list [expr {4.0/30}] 0.8]
test textDisp-19.10 {GetYView procedure} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
.t yview 11.0
update
set scrollInfo
} [list [expr {1.0/3}] 1.0]
test textDisp-19.10.1 {Widget manipulation causes height miscount} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
.t yview 11.0
update
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
.t insert end "\nThis last line is wrapping around four "
.t insert end "times with a bit left on the last line."
.t yview insert
update
.t sync
set scrollInfo
} {0.5 1.0}
test textDisp-19.11 {GetYView procedure} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
.t insert end "\nThis last line is wrapping around four "
.t insert end "times with a bit left on the last line."
.t yview insert
update
.t sync
set scrollInfo
} {0.5 1.0}
test textDisp-19.11.2 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines 1.0 end
} {20}
test textDisp-19.11.3 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines end 1.0
} {-20}
test textDisp-19.11.4 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines 1.1 1.3
} {0}
test textDisp-19.11.5 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines 16.0 16.1
} {0}
test textDisp-19.11.5.1 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines 16.0 16.5
} {0}
test textDisp-19.11.6 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines 16.0 16.20
} {1}
test textDisp-19.11.7 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines 16.0 16.40
} {2}
test textDisp-19.11.8 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines "16.0 displaylineend +1c" "16.0 lineend"
} {3}
test textDisp-19.11.9 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines 16.0 "16.0 lineend"
} {4}
test textDisp-19.11.10 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines 16.0 "16.0 +4displaylines"
} {4}
test textDisp-19.11.11 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines 16.0 "16.0 +2displaylines"
} {2}
test textDisp-19.11.12 {TextWidgetCmd procedure, "count -displaylines"} {
.t count -displaylines "16.0 +1displayline" "16.0 +2displaylines -1c"
} {0}
.t tag configure elide -elide 1
test textDisp-19.11.13 {TextWidgetCmd procedure, "count -displaylines"} {
.t tag remove elide 1.0 end
.t tag add elide "16.0 +1displaylines" "16.0 +1displaylines +6c"
.t count -displaylines 16.0 "16.0 +4displaylines"
} {4}
test textDisp-19.11.14 {TextWidgetCmd procedure, "count -displaylines"} {
.t tag remove elide 1.0 end
.t tag add elide "16.0 +1displaylines" "16.0 +1displaylines displaylineend"
.t count -displaylines 16.0 "16.0 +4displaylines"
} {4}
test textDisp-19.11.15 {TextWidgetCmd procedure, "count -displaylines"} {
.t tag remove elide 1.0 end
.t tag add elide "16.0 +1displaylines" "16.0 +2displaylines"
.t count -displaylines 16.0 "16.0 +4displaylines -1c"
} {3}
test textDisp-19.11.15a {TextWidgetCmd procedure, "count -displaylines"} {
.t tag remove elide 1.0 end
.t tag add elide "16.0 +1displaylines" "16.0 +2displaylines"
.t count -displaylines 16.0 "16.0 +4displaylines"
} {4}
test textDisp-19.11.16 {TextWidgetCmd procedure, "count -displaylines"} {
.t tag remove elide 1.0 end
.t tag add elide "12.0" "14.0"
.t count -displaylines 12.0 16.0
} {2}
test textDisp-19.11.17 {TextWidgetCmd procedure, "index +displaylines"} -constraints textfonts -body {
.t tag remove elide 1.0 end
.t tag add elide "12.0" "14.0"
list [.t index "11.5 +2d lines"] \
[.t index "12.0 +2d lines"] [.t index "11.0 +2d lines"] \
[.t index "13.0 +2d lines"] [.t index "13.1 +3d lines"] \
[.t index "13.0 +4d lines"]
} -result {15.5 16.0 15.0 16.0 16.18 16.39}
test textDisp-19.11.18 {TextWidgetCmd procedure, "index +displaylines"} {
.t tag remove elide 1.0 end
.t tag add elide "12.0" "14.0"
list [.t index "15.5 -2d lines"] \
[.t index "16.0 -2d lines"] [.t index "15.0 -2d lines"] \
[.t index "16.0 -3d lines"] [.t index "16.20 -4d lines"] \
[.t index "16.42 -5d lines"]
} {11.5 14.0 11.0 11.0 11.2 11.3}
test textDisp-19.11.19 {TextWidgetCmd procedure, "count -displaylines"} {
.t tag remove elide 1.0 end
.t tag add elide "12.0" "16.0 +1displaylines"
.t count -displaylines 12.0 17.0
} {4}
test textDisp-19.11.20 {TextWidgetCmd procedure, "index +displaylines"} -constraints textfonts -body {
.t tag remove elide 1.0 end
.t tag add elide "12.0" "16.0 +1displaylines"
list [.t index "11.5 +2d lines"] \
[.t index "12.0 +2d lines"] [.t index "11.0 +2d lines"] \
[.t index "13.0 +2d lines"] [.t index "13.0 +3d lines"] \
[.t index "13.0 +4d lines"]
} -result {16.44 16.56 16.39 16.56 16.73 17.0}
test textDisp-19.11.21 {TextWidgetCmd procedure, "index +displaylines"} {
.t tag remove elide 1.0 end
.t tag add elide "12.0" "16.0 +1displaylines"
list [.t index "16.44 -2d lines"] \
[.t index "16.56 -3d lines"] [.t index "16.39 -2d lines"] \
[.t index "16.59 -4d lines"] [.t index "16.75 -4d lines"] \
[.t index "17.7 -5d lines"]
} {11.5 11.0 11.0 10.3 11.2 11.0}
test textDisp-19.11.22 {TextWidgetCmd procedure, "index +displaylines"} {
.t tag remove elide 1.0 end
list [.t index "end +5d lines"] \
[.t index "end -3d lines"] [.t index "1.0 -2d lines"] \
[.t index "1.0 +4d lines"] [.t index "1.0 +50d lines"] \
[.t index "end -50d lines"]
} {17.0 16.39 1.0 5.0 17.0 1.0}
test textDisp-19.11.23 {TextWidgetCmd procedure, "index +displaylines"} {
.t tag remove elide 1.0 end
.t tag add elide "12.3" "16.0 +1displaylines"
list [.t index "11.3 +1d lines"] [.t index "11.7 +2d lines"] \
[.t index "12.3 +1d lines"] \
[.t index "12.3 +2d lines"] [.t index "11.5 +2d lines"] \
[.t index "13.0 +2d lines"] [.t index "13.0 +3d lines"] \
[.t index "13.0 +4d lines"]
} {16.18 16.41 16.37 16.55 16.39 16.55 16.76 17.0}
.t tag remove elide 1.0 end
test textDisp-19.11.24 {TextWidgetCmd procedure, "index +/-displaylines"} {
list [.t index "11.5 + -1 display lines"] \
[.t index "11.5 + +1 disp lines"] \
[.t index "11.5 - -1 disp lines"] \
[.t index "11.5 - +1 disp lines"] \
[.t index "11.5 -1 disp lines"] \
[.t index "11.5 +1 disp lines"] \
[.t index "11.5 +0 disp lines"]
} {10.5 12.5 12.5 10.5 10.5 12.5 11.5}
.t tag remove elide 1.0 end
test textDisp-19.12 {GetYView procedure, partially visible last line} {
catch {destroy .top}
toplevel .top
wm geometry .top +0+0
text .top.t -width 40 -height 5 -font $fixedFont
pack .top.t -expand yes -fill both
.top.t insert end "Line 1\nLine 2\nLine 3\nLine 4\nLine 5"
# Need to wait for asychronous calculations to complete.
update ; after 10
scan [wm geom .top] %dx%d twidth theight
wm geom .top ${twidth}x[expr $theight - 3]
update
.top.t yview
} [list 0.0 [expr {(5.0 * $fixedHeight - 3.0)/ (5.0 * $fixedHeight)}]]
test textDisp-19.13 {GetYView procedure, partially visible last line} {textfonts} {
catch {destroy .top}
toplevel .top
wm geometry .top +0+0
text .top.t -width 40 -height 5 -font $fixedFont
pack .top.t -expand yes -fill both
.top.t insert end "Line 1\nLine 2\nLine 3\nLine 4 has enough text to wrap around at least once"
# Need to wait for asychronous calculations to complete.
update ; after 10
scan [wm geom .top] %dx%d twidth theight
wm geom .top ${twidth}x[expr $theight - 3]
update
.top.t yview
} [list 0.0 [expr {(5.0 * $fixedHeight - 3.0) / (5.0 * $fixedHeight)}]]
catch {destroy .top}
test textDisp-19.14 {GetYView procedure} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
.t insert end "\nThis last line is wrapping around four "
.t insert end "times with a bit left on the last line."
# Need to update so everything is calculated.
update ; .t sync; update
set scrollInfo "unchanged"
.t mark set insert 3.0
.t tag configure x -background red
.t tag add x 1.0 5.0
update
.t tag delete x
set scrollInfo
} {unchanged}
test textDisp-19.15 {GetYView procedure} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
.t insert end "\nThis last line is wrapping around four "
.t insert end "times with a bit left on the last line."
update
.t configure -yscrollcommand scrollError
proc bgerror args {
global x errorInfo errorCode
set x [list $args $errorInfo $errorCode]
}
.t delete 1.0 end
update
rename bgerror {}
.t configure -yscrollcommand scroll
set x
} {{{scrolling error}} {scrolling error
while executing
"error "scrolling error""
(procedure "scrollError" line 2)
invoked from within
"scrollError 0.0 1.0"
(vertical scrolling command executed by text)} NONE}
.t configure -yscrollcommand {}
test textDisp-19.16 {count -ypixels} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Line 1"
foreach i {2 3 4 5 6 7 8 9 10 11 12 13 14 15} {
.t insert end "\nLine $i"
}
.t insert end "\nThis last line is wrapping around four "
.t insert end "times with a bit left on the last line."
# Need to update so everything is calculated.
update ; .t sync; update
set res {}
lappend res \
[.t count -ypixels 1.0 end] \
[.t count -update -ypixels 1.0 end] \
[.t count -ypixels 15.0 16.0] \
[.t count -ypixels 15.0 "16.0 displaylineend +1c"] \
[.t count -ypixels 16.0 "16.0 displaylineend +1c"] \
[.t count -ypixels "16.0 +1 displaylines" "16.0 +4 displaylines +3c"]
} [list [expr {260 + 20 * $fixedDiff}] [expr {260 + 20 * $fixedDiff}] $fixedHeight [expr {2*$fixedHeight}] $fixedHeight [expr {3*$fixedHeight}]]
test textDisp-19.17 {count -ypixels with indices in elided lines} {
.t configure -wrap none
.t delete 1.0 end
for {set i 1} {$i < 100} {incr i} {
.t insert end [string repeat "Line $i" 20]
.t insert end "\n"
}
.t tag add hidden 5.15 20.15
.t tag configure hidden -elide true
set res {}
update
lappend res \
[.t count -ypixels 1.0 6.0] \
[.t count -ypixels 2.0 7.5] \
[.t count -ypixels 5.0 8.5] \
[.t count -ypixels 6.1 6.2] \
[.t count -ypixels 6.1 18.8] \
[.t count -ypixels 18.0 20.50] \
[.t count -ypixels 5.2 20.60] \
[.t count -ypixels 20.60 20.70] \
[.t count -ypixels 5.0 25.0] \
[.t count -ypixels 25.0 5.0] \
[.t count -ypixels 25.4 27.50] \
[.t count -ypixels 35.0 38.0]
.t yview 35.0
lappend res [.t count -ypixels 5.0 25.0]
} [list [expr {4 * $fixedHeight}] [expr {3 * $fixedHeight}] 0 0 0 0 0 0 [expr {5 * $fixedHeight}] [expr {- 5 * $fixedHeight}] [expr {2 * $fixedHeight}] [expr {3 * $fixedHeight}] [expr {5 * $fixedHeight}]]
test textDisp-19.18 {count -ypixels with indices in elided lines} {
.t configure -wrap none
.t delete 1.0 end
for {set i 1} {$i < 100} {incr i} {
.t insert end [string repeat "Line $i" 20]
.t insert end "\n"
}
.t tag add hidden 5.15 20.15
.t tag configure hidden -elide true
.t yview 35.0
set res {}
update
lappend res [.t count -ypixels 5.0 25.0]
.t yview scroll [expr {- 15 * $fixedHeight}] pixels
update
lappend res [.t count -ypixels 5.0 25.0]
} [list [expr {5 * $fixedHeight}] [expr {5 * $fixedHeight}]]
test textDisp-19.19 {count -ypixels with indices in elided lines} {
.t configure -wrap char
.t delete 1.0 end
for {set i 1} {$i < 25} {incr i} {
.t insert end [string repeat "Line $i -" 6]
.t insert end "\n"
}
.t tag add hidden 5.27 11.0
.t tag configure hidden -elide true
.t yview 5.0
update
set res [list [.t count -ypixels 5.0 11.0] [.t count -ypixels 5.0 11.20]]
} [list [expr {1 * $fixedHeight}] [expr {2 * $fixedHeight}]]
.t delete 1.0 end
.t insert end "Line 1"
for {set i 2} {$i <= 200} {incr i} {
.t insert end "\nLine $i"
}
.t configure -wrap word
.t delete 50.0 51.0
.t insert 50.0 "This is a long line, one that will wrap around twice.\n"
test textDisp-20.1 {FindDLine} {
.t yview 48.0
list [.t dlineinfo 46.0] [.t dlineinfo 47.0] [.t dlineinfo 49.0] \
[.t dlineinfo 58.0]
} [list {} {} \
[list $padx [expr {$pady+$fixedHeight}] [expr {7*$fixedWidth}] $fixedHeight $fixedAscent] \
{}]
# the y scroll position is different between
# windows and linux/mac os x
# bug?
test textDisp-20.2 {FindDLine} yscrollposition {
.t yview 100.0
.t yview -pickplace 53.0
list [.t dlineinfo 50.0] [.t dlineinfo 50.14] [.t dlineinfo 50.21]
} [list \
[list $padx -2 [expr {20*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx -2 [expr {20*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx [expr {-2 + $fixedHeight}] [expr {19*$fixedWidth}] $fixedHeight $fixedAscent]]
test textDisp-20.3 {FindDLine} {
.t yview 100.0
.t yview 49.0
list [.t dlineinfo 50.0] [.t dlineinfo 50.24] [.t dlineinfo 57.0]
} [list \
[list $padx [expr {$pady+$fixedHeight}] [expr {20*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx [expr {$pady+2*$fixedHeight}] [expr {19*$fixedWidth}] $fixedHeight $fixedAscent] \
{}]
test textDisp-20.4 {FindDLine} {
.t yview 100.0
.t yview 42.0
list [.t dlineinfo 50.0] [.t dlineinfo 50.24] [.t dlineinfo 50.40]
} [list \
[list $padx [expr {$pady+8*$fixedHeight}] [expr {20*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx [expr {$pady+9*$fixedHeight}] [expr {19*$fixedWidth}] $fixedHeight $fixedAscent] \
{}]
.t config -wrap none
test textDisp-20.5 {FindDLine} {
.t yview 100.0
.t yview 48.0
list [.t dlineinfo 50.0] [.t dlineinfo 50.20] [.t dlineinfo 50.40]
} [list \
[list $padx [expr {$pady+2*$fixedHeight}] [expr {53*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx [expr {$pady+2*$fixedHeight}] [expr {53*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx [expr {$pady+2*$fixedHeight}] [expr {53*$fixedWidth}] $fixedHeight $fixedAscent]]
.t config -wrap word
test textDisp-21.1 {TkTextPixelIndex} {textfonts} {
.t yview 48.0
list [.t index @-10,-10] [.t index @6,6] [.t index @22,6] \
[.t index @102,6] [.t index @38,[expr {$fixedHeight * 4 + 3}]] [.t index @44,67]
} {48.0 48.0 48.2 48.7 50.45 50.45}
.t insert end \n
test textDisp-21.2 {TkTextPixelIndex} {textfonts} {
.t yview 195.0
list [.t index @11,[expr {$fixedHeight * 5 + 5}]] [.t index @11,[expr {$fixedHeight * 6 + 5}]] [.t index @11,[expr {$fixedHeight * 7 + 5}]] \
[.t index @11,1002]
} {197.1 198.1 199.1 201.0}
test textDisp-21.3 {TkTextPixelIndex, horizontal scrolling} {textfonts} {
.t configure -wrap none
.t delete 1.0 end
.t insert end "12345\n"
.t insert end "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
.t xview scroll 2 units
list [.t index @-5,7] [.t index @5,7] [.t index @33,20]
} {1.2 1.2 2.6}
test textDisp-21.4 {count -displaylines regression} {
set message {
QOTW: "C/C++, which is used by 16% of users, is the most popular programming language, but Tcl, used by 0%, seems to be the language of choice for the highest scoring users."
(new line)
Use the Up (cursor) key to scroll up one line at a time. At the second press, the cursor either gets locked or jumps several lines.
Connect with Tkcon. The command
.u count -displaylines \
3.10 2.173
should give answer -1; it gives me 5.
Using 8.5a4 (ActiveState beta 4) under Linux. No problem with ActiveState beta 3.
}
toplevel .tt
pack [text .tt.u] -side right
.tt.u configure -width 30 -height 27 -wrap word -bg #FFFFFF
.tt.u insert end $message
.tt.u mark set insert 3.10
tkwait visibility .tt.u
set res [.tt.u count -displaylines 3.10 2.173]
destroy .tt
unset message
set res
} {-1}
.t delete 1.0 end
.t insert end "Line 1"
for {set i 2} {$i <= 200} {incr i} {
.t insert end "\nLine $i"
}
.t configure -wrap word
.t delete 50.0 51.0
.t insert 50.0 "This is a long line, one that will wrap around twice.\n"
update
.t tag add x 50.1
test textDisp-22.1 {TkTextCharBbox} {
.t config -wrap word
.t yview 48.0
list [.t bbox 47.2] [.t bbox 48.0] [.t bbox 50.5] [.t bbox 50.40] \
[.t bbox 58.0]
} [list {} \
[list $padx $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+5*$fixedWidth}] [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+4*$fixedHeight}] $fixedWidth $fixedHeight] \
{}]
test textDisp-22.2 {TkTextCharBbox} {
.t config -wrap none
.t yview 48.0
list [.t bbox 50.5] [.t bbox 50.40] [.t bbox 57.0]
} [list \
[list [expr {$padx+5*$fixedWidth}] [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
{} \
[list $padx [expr {$pady+9*$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-22.3 {TkTextCharBbox, cut-off lines} {
.t config -wrap char
.t yview 10.0
wm geom . ${width}x[expr $height-1]
update
list [.t bbox 19.1] [.t bbox 20.1]
} [list \
[list [expr {$padx+$fixedWidth}] [expr {$pady+9*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+10*$fixedHeight}] $fixedWidth [expr {($height-1)-(10*$fixedHeight)-2*$pady}]]]
test textDisp-22.4 {TkTextCharBbox, cut-off lines} {
.t config -wrap char
.t yview 10.0
wm geom . ${width}x[expr $height+1]
update
list [.t bbox 19.1] [.t bbox 20.1]
} [list \
[list [expr {$padx+$fixedWidth}] [expr {$pady+9*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+10*$fixedHeight}] $fixedWidth [expr {($height+1)-(10*$fixedHeight)-2*$pady}]]]
test textDisp-22.5 {TkTextCharBbox, cut-off char} {
.t config -wrap none
.t yview 10.0
wm geom . [expr {(7*$fixedWidth)-4+100+2*$padx}]x$height
update
.t bbox 15.6
} [list [expr {$padx+6*$fixedWidth}] [expr {$pady+5*$fixedHeight}] [expr {$fixedWidth-4}] $fixedHeight]
test textDisp-22.6 {TkTextCharBbox, line visible but not char} {
.t config -wrap char
.t yview 10.0
.t tag add bigfix 20.2 20.5
wm geom . ${width}x[expr $height+3]
update
list [.t bbox 19.1] [.t bbox 20.1] [.t bbox 20.2]
} [list \
[list [expr {$padx+$fixedWidth}] [expr {$pady+9*$fixedHeight}] $fixedWidth $fixedHeight] \
{} \
[list [expr {$padx+2*$fixedWidth}] [expr {$pady+10*$fixedHeight}] $bigFixedWidth [expr {($height+3)-2*$pady-(10*$fixedHeight)}]]]
.t tag remove bigfix 1.0 end
wm geom . {}
update
test textDisp-22.7 {TkTextCharBbox, different character sizes} {
.t config -wrap char
.t yview 10.0
.t tag add bigfix 12.2 12.5
update
list [.t bbox 12.1] [.t bbox 12.2]
} [list \
[list [expr {$padx+$fixedWidth}] [expr {$pady+2*$fixedHeight+$bigFixedAscentDiff}] $fixedWidth $fixedHeight] \
[list [expr {$padx+2*$fixedWidth}] [expr {$pady+2*$fixedHeight}] $bigFixedWidth $bigFixedHeight]]
.t tag remove big 1.0 end
test textDisp-22.8 {TkTextCharBbox, horizontal scrolling} {
.t configure -wrap none
.t delete 1.0 end
.t insert end "12345\n"
.t insert end "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
.t xview scroll 4 units
list [.t bbox 1.3] [.t bbox 1.4] [.t bbox 2.3] [.t bbox 2.4] \
[.t bbox 2.23] [.t bbox 2.24]
} [list {} \
[list $padx $pady $fixedWidth $fixedHeight] \
{} \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+19*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
{}]
test textDisp-22.9 {TkTextCharBbox, handling of spacing} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "abcdefghijkl\nmnopqrstuvwzyz"
.t tag configure spacing -spacing1 8 -spacing3 2
.t tag add spacing 1.0 end
frame .t.f1 -width 10 -height 4 -bg black
frame .t.f2 -width 10 -height 4 -bg black
frame .t.f3 -width 10 -height 4 -bg black
frame .t.f4 -width 10 -height 4 -bg black
.t window create 1.3 -window .t.f1 -align top
.t window create 1.7 -window .t.f2 -align center
.t window create 2.1 -window .t.f3 -align bottom
.t window create 2.10 -window .t.f4 -align baseline
update
list [.t bbox .t.f1] [.t bbox .t.f2] [.t bbox .t.f3] [.t bbox .t.f4] \
[.t bbox 1.1] [.t bbox 2.9]
} [list \
[list [expr {$padx+3*$fixedWidth}] [expr {$pady+8}] 10 4] \
[list [expr {$padx+10+6*$fixedWidth}] [expr {$pady+8+($fixedHeight/2)-2}] 10 4] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+2*8+2-4+2*$fixedHeight}] 10 4] \
[list [expr {$padx+10+9*$fixedWidth}] [expr {$pady+2*8+2-4+$fixedHeight+$fixedAscent}] 10 4] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+8}] $fixedWidth $fixedHeight] \
[list [expr {$padx+10+8*$fixedWidth}] [expr {$pady+2*8+2+$fixedHeight}] $fixedWidth $fixedHeight]]
.t tag delete spacing
test textDisp-22.10 {TkTextCharBbox, handling of elided lines} {
.t configure -wrap char
.t delete 1.0 end
for {set i 1} {$i < 10} {incr i} {
.t insert end "Line $i - Line [format %c [expr 64+$i]]\n"
}
.t tag add hidden 2.8 2.13
.t tag add hidden 6.8 7.13
.t tag configure hidden -elide true
update
list \
[expr {[lindex [.t bbox 2.9] 0] - [lindex [.t bbox 2.8] 0]}] \
[expr {[lindex [.t bbox 2.10] 0] - [lindex [.t bbox 2.8] 0]}] \
[expr {[lindex [.t bbox 2.13] 0] - [lindex [.t bbox 2.8] 0]}] \
[expr {[lindex [.t bbox 6.9] 0] - [lindex [.t bbox 6.8] 0]}] \
[expr {[lindex [.t bbox 6.10] 0] - [lindex [.t bbox 6.8] 0]}] \
[expr {[lindex [.t bbox 6.13] 0] - [lindex [.t bbox 6.8] 0]}] \
[expr {[lindex [.t bbox 6.14] 0] - [lindex [.t bbox 6.8] 0]}] \
[expr {[lindex [.t bbox 6.15] 0] - [lindex [.t bbox 6.8] 0]}] \
[expr {[lindex [.t bbox 7.0] 0] - [lindex [.t bbox 6.8] 0]}] \
[expr {[lindex [.t bbox 7.1] 0] - [lindex [.t bbox 6.8] 0]}] \
[expr {[lindex [.t bbox 7.12] 0] - [lindex [.t bbox 6.8] 0]}]
} [list 0 0 0 0 0 0 0 0 0 0 0]
test textDisp-22.11 {TkTextCharBbox, handling of wrapped elided lines} {
.t configure -wrap char
.t delete 1.0 end
for {set i 1} {$i < 10} {incr i} {
.t insert end "Line $i - Line _$i - Lines .$i - Line [format %c [expr 64+$i]]\n"
}
.t tag add hidden 1.30 2.5
.t tag configure hidden -elide true
update
list \
[expr {[lindex [.t bbox 1.30] 0] - [lindex [.t bbox 2.4] 0]}] \
[expr {[lindex [.t bbox 1.30] 0] - [lindex [.t bbox 2.5] 0]}]
} [list 0 0]
.t delete 1.0 end
.t insert end "Line 1"
for {set i 2} {$i <= 200} {incr i} {
.t insert end "\nLine $i"
}
.t configure -wrap word
.t delete 50.0 51.0
.t insert 50.0 "This is a long line, one that will wrap around twice.\n"
update
test textDisp-23.1 {TkTextDLineInfo} {
.t config -wrap word
.t yview 48.0
list [.t dlineinfo 47.3] [.t dlineinfo 48.0] [.t dlineinfo 50.40] \
[.t dlineinfo 56.0]
} [list {} \
[list $padx $pady [expr {7*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx [expr {$pady+4*$fixedHeight}] [expr {13*$fixedWidth}] $fixedHeight $fixedAscent] \
{}]
test textDisp-23.2 {TkTextDLineInfo} {
.t config -bd 4 -wrap word
update
.t yview 48.0
.t dlineinfo 50.40
} [list [expr {$padx-$bw+4}] [expr {$pady-$bw+4+4*$fixedHeight}] [expr {13*$fixedWidth}] $fixedHeight $fixedAscent]
.t config -bd 0
test textDisp-23.3 {TkTextDLineInfo} {
.t config -wrap none
update
.t yview 48.0
list [.t dlineinfo 50.40] [.t dlineinfo 57.3]
} [list \
[list $padx [expr {$pady+2*$fixedHeight}] [expr {53*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx [expr {$pady+9*$fixedHeight}] [expr {7*$fixedWidth}] $fixedHeight $fixedAscent]]
test textDisp-23.4 {TkTextDLineInfo, cut-off lines} {
.t config -wrap char
.t yview 10.0
wm geom . ${width}x[expr $height-1]
update
list [.t dlineinfo 19.0] [.t dlineinfo 20.0]
} [list \
[list $padx [expr {$pady+9*$fixedHeight}] [expr {7*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx [expr {$pady+10*$fixedHeight}] [expr {7*$fixedWidth}] [expr {($height-1)-10*$fixedHeight-2*$pady}] $fixedAscent]]
test textDisp-23.5 {TkTextDLineInfo, cut-off lines} {
.t config -wrap char
.t yview 10.0
wm geom . ${width}x[expr $height+1]
update
list [.t dlineinfo 19.0] [.t dlineinfo 20.0]
} [list \
[list $padx [expr {$pady+9*$fixedHeight}] [expr {7*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx [expr {$pady+10*$fixedHeight}] [expr {7*$fixedWidth}] [expr {($height+1)-10*$fixedHeight-2*$pady}] $fixedAscent]]
wm geom . {}
update
test textDisp-23.6 {TkTextDLineInfo, horizontal scrolling} {
.t config -wrap none
.t delete 1.0 end
.t insert end "First line\n"
.t insert end "Second line is a very long one that doesn't all fit.\n"
.t insert end "Third"
.t xview scroll 6 units
update
list [.t dlineinfo 1.0] [.t dlineinfo 2.0] [.t dlineinfo 3.0]
} [list \
[list [expr {$padx-6*$fixedWidth}] $pady [expr {10*$fixedWidth}] $fixedHeight $fixedAscent] \
[list [expr {$padx-6*$fixedWidth}] [expr {$pady+$fixedHeight}] [expr {52*$fixedWidth}] $fixedHeight $fixedAscent] \
[list [expr {$padx-6*$fixedWidth}] [expr {$pady+2*$fixedHeight}] [expr {5*$fixedWidth}] $fixedHeight $fixedAscent]]
.t xview moveto 0
test textDisp-23.7 {TkTextDLineInfo, centering} {
.t config -wrap word
.t delete 1.0 end
.t insert end "First line\n"
.t insert end "Second line is a very long one that doesn't all fit.\n"
.t insert end "Third"
.t tag configure x -justify center
.t tag configure y -justify right
.t tag add x 1.0
.t tag add y 3.0
list [.t dlineinfo 1.0] [.t dlineinfo 2.0] [.t dlineinfo 3.0]
} [list \
[list [expr {$padx+round((10.0*$fixedWidth)/2.0)}] $pady [expr {10*$fixedWidth}] $fixedHeight $fixedAscent] \
[list $padx [expr {$pady+$fixedHeight}] [expr {17*$fixedWidth}] $fixedHeight $fixedAscent] \
[list [expr {$padx+15*$fixedWidth}] [expr {$pady+4*$fixedHeight}] [expr {5*$fixedWidth}] $fixedHeight $fixedAscent]]
.t tag delete x y
test textDisp-24.1 {TkTextCharLayoutProc} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "abcdefghijklmnopqrstuvwxyz"
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-24.2 {TkTextCharLayoutProc} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "abcdefghijklmnopqrstuvwxyz"
set w [expr {20*$fixedWidth+1}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady [expr {$fixedWidth+1}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
unset -nocomplain w
test textDisp-24.3 {TkTextCharLayoutProc} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "abcdefghijklmnopqrstuvwxyz"
set w [expr {20*$fixedWidth-1}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
unset -nocomplain w
test textDisp-24.4 {TkTextCharLayoutProc, newline not visible} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 01234567890123456789\n012345678901234567890
wm geom . {}
update
list [.t bbox 1.19] [.t bbox 1.20] [.t bbox 2.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+20*$fixedWidth}] $pady 0 $fixedHeight] \
[list $padx [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight]]
# fails on windows
test textDisp-24.5 {TkTextCharLayoutProc, char doesn't fit, newline not visible} {
# On windows, the window cannot be shrunk enough due to the
# decorations.
if {$tcl_platform(platform) == "windows"} {
wm overrideredirect . 1
}
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 0\n1\n
update
wm geom . [expr {100+$fixedWidth-3+2*$padx}]x$height
update
list [.t bbox 1.0] [.t bbox 1.1] [.t bbox 2.0]
} [list \
[list $padx $pady [expr {$fixedWidth-3}] $fixedHeight] \
[list [expr {$padx+4}] $pady 0 $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] [expr {$fixedWidth-3}] $fixedHeight]]
wm overrideredirect . 0
test textDisp-24.6 {TkTextCharLayoutProc, line ends with space} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "a b c d e f g h i j k l m n o p"
wm geom . {}
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-24.7 {TkTextCharLayoutProc, line ends with space} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "a b c d e f g h i j k l m n o p"
set w [expr {20*$fixedWidth+1}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady [expr {$fixedWidth+1}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
# with -spacemode trim
test textDisp-24.8.1 {TkTextCharLayoutProc, -spacemode trim, line ends with space} {
.t configure -spacemode trim
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "a b c d e f g h i j k l m n o p"
set w [expr {20*$fixedWidth-1}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady [expr {$fixedWidth-1}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
.t configure -spacemode none
test textDisp-24.8.2 {TkTextCharLayoutProc, -spacemode none, line ends with space} {
.t configure -spacemode none
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "a b c d e f g h i j k l m n o p"
set w [expr {20*$fixedWidth-1}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-24.9.1 {TkTextCharLayoutProc, -spacemode trim, line ends with space} {
.t configure -spacemode trim
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "a b c d e f g h i j k l m n o p"
set w [expr {20*$fixedWidth-6}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady [expr {$fixedWidth-6}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
.t configure -spacemode none
unset -nocomplain w
test textDisp-24.9.2 {TkTextCharLayoutProc, -spacemode none, line ends with space} {
.t configure -spacemode none
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "a b c d e f g h i j k l m n o p"
set w [expr {20*$fixedWidth-6}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
unset -nocomplain w
# Currently, when there is zero room, the space
# is moved to the next line.
test textDisp-24.10 {TkTextCharLayoutProc, line ends with space} {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "a b c d e f g h i j k l m n o p"
set w [expr {20*$fixedWidth-7}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
unset -nocomplain w
test textDisp-24.11.1 {TkTextCharLayoutProc, -spacemode trim, line ends with space that doesn't quite fit} {
# On windows, the window cannot be shrunk enough due to the
# decorations.
if {$tcl_platform(platform) == "windows"} {
wm overrideredirect . 1
}
.t configure -spacemode trim
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "01234567890123456789 \nabcdefg"
set w [expr {(21*$fixedWidth)-2}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
set result {}
# space, newline, 'a'
lappend result [.t bbox 1.20] [.t bbox 1.21] [.t bbox 2.0]
.t mark set insert 1.21
# space, newline, 'a'
lappend result [.t bbox 1.20] [.t bbox 1.21] [.t bbox 2.0]
} [list \
[list [expr {$padx+20*$fixedWidth}] $pady 0 $fixedHeight] \
[list [expr {$padx+20*$fixedWidth}] $pady [expr {$fixedWidth-2}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+20*$fixedWidth}] $pady 0 $fixedHeight] \
[list [expr {$padx+20*$fixedWidth}] $pady [expr {$fixedWidth-2}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
wm overrideredirect . 0
.t configure -spacemode none
wm geom . {}
test textDisp-24.11.2 {TkTextCharLayoutProc, -spacemode none, line ends with space that doesn't quite fit} {
.t configure -spacemode none
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "01234567890123456789 \nabcdefg"
set w [expr {21*$fixedWidth-2}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
set result {}
lappend result [.t bbox 1.21] [.t bbox 2.0]
.t mark set insert 1.21
lappend result [.t bbox 1.21] [.t bbox 2.0]
} [list \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight}] [expr {20*$fixedWidth-2}] $fixedHeight] \
[list $padx [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight}] [expr {20*$fixedWidth-2}] $fixedHeight] \
[list $padx [expr {$pady+2*$fixedHeight}] $fixedWidth $fixedHeight]]
unset -nocomplain w
wm geom . {}
test textDisp-24.12 {TkTextCharLayoutProc, tab causes wrap} -body {
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "abcdefghi"
.t mark set insert 1.4
.t insert insert \t\t\t
update
list [.t bbox {insert -1c}] [.t bbox insert]
} -result [list \
[list [expr {$padx+16*$fixedWidth}] $pady [expr {20*$fixedWidth-16*$fixedWidth}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-24.13 {TkTextCharLayoutProc, -wrap none} {
.t configure -wrap none
.t delete 1.0 end
.t insert 1.0 "abcdefghijklmnopqrstuvwxyz"
wm geom . {}
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list [list [expr {$padx+19*$fixedWidth}] $pady $fixedWidth $fixedHeight] {}]
test textDisp-24.14 {TkTextCharLayoutProc, -wrap none} -body {
.t configure -wrap none
.t delete 1.0 end
.t insert 1.0 "abcdefghijklmnopqrstuvwxyz"
set w [expr {20*$fixedWidth+1}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
list [.t bbox 1.19] [.t bbox 1.20]
} -cleanup {
unset -nocomplain w
} -result [list \
[list [expr {$padx+19*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+20*$fixedWidth}] $pady 1 $fixedHeight]]
test textDisp-24.15 {TkTextCharLayoutProc, -wrap none} {
.t configure -wrap none
.t delete 1.0 end
.t insert 1.0 "abcdefghijklmnopqrstuvwxyz"
set w [expr {21*$fixedWidth-1}]
wm geom . [expr {2*$padx+100+$w}]x$height
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady [expr {$fixedWidth}] $fixedHeight] \
[list [expr {$padx+20*$fixedWidth}] $pady [expr {$fixedWidth-1}] $fixedHeight]]
test textDisp-24.16 {TkTextCharLayoutProc, no chars fit} {
if {$tcl_platform(platform) == "windows"} {
wm overrideredirect . 1
}
.t configure -wrap char
.t delete 1.0 end
.t insert 1.0 "abcdefghijklmnopqrstuvwxyz"
wm geom . 103x$height
update
list [.t bbox 1.0] [.t bbox 1.1] [.t bbox 1.2]
} [list \
[list $padx $pady 1 $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] 1 $fixedHeight] \
[list $padx [expr {$pady+2*$fixedHeight}] 1 $fixedHeight]]
if {$tcl_platform(platform) == "windows"} {
wm overrideredirect . 0
}
test textDisp-24.17 {TkTextCharLayoutProc, -wrap word} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "This is a line that wraps around"
wm geom . {}
update
list [.t bbox 1.19] [.t bbox 1.20]
} [list \
[list [expr {$padx+19*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-24.18 {TkTextCharLayoutProc, -wrap word} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "xThis is a line that wraps around"
wm geom . {}
update
list [.t bbox 1.14] [.t bbox 1.15] [.t bbox 1.16] [.t bbox 1.21]
} [list \
[list [expr {$padx+14*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+15*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+16*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-24.19 {TkTextCharLayoutProc, -wrap word} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "xxThis is a line that wraps around"
wm geom . {}
update
list [.t bbox 1.14] [.t bbox 1.15] [.t bbox 1.16]
} [list \
[list [expr {$padx+14*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+15*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+16*$fixedWidth}] $pady [expr {4*$fixedWidth}] $fixedHeight]]
test textDisp-24.20 {TkTextCharLayoutProc, vertical offset} {
.t configure -wrap none
.t delete 1.0 end
.t insert 1.0 "Line 1\nLine 2\nLine 3"
set result {}
lappend result [.t bbox 2.1] [.t dlineinfo 2.1]
.t tag configure offset -offset 6
.t tag add offset 2.1
update
lappend result [.t bbox 2.1] [.t dlineinfo 2.1]
.t tag configure offset -offset -2
update
lappend result [.t bbox 2.1] [.t dlineinfo 2.1]
.t tag delete offset
update
set result
} [list \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] [expr {6*$fixedWidth}] $fixedHeight $fixedAscent] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] [expr {6*$fixedWidth}] [expr {$fixedHeight+6}] [expr {$fixedAscent+6}]] \
[list [expr {$padx+$fixedWidth}] [expr {$pady+$fixedHeight+2}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] [expr {6*$fixedWidth}] [expr {$fixedHeight+2}] $fixedAscent]]
.t configure -width 30
update
test textDisp-24.21 {TkTextCharLayoutProc, word breaks} {
.t configure -wrap word
.t delete 1.0 end
.t insert 1.0 "Sample text xxxxxxx yyyyy zzzzzzz qqqqq rrrr ssss tt u vvvvv"
frame .t.f -width 30 -height 20 -bg black
.t window create 1.36 -window .t.f
.t bbox 1.26
} [list $padx [expr {$pady+$fixedHeight+((20-$fixedHeight)/2)}] $fixedWidth $fixedHeight]
test textDisp-24.22 {TkTextCharLayoutProc, word breaks} {
.t configure -wrap word
.t delete 1.0 end
frame .t.f -width 30 -height 20 -bg black
.t insert 1.0 "Sample text xxxxxxx yyyyyyy"
.t window create end -window .t.f
.t insert end "zzzzzzz qqqqq rrrr ssss tt u vvvvv"
.t bbox 1.28
} [list [expr {$padx+30}] [expr {$pady+$fixedHeight+((20-$fixedHeight)/2)}] $fixedWidth $fixedHeight]
test textDisp-24.23 {TkTextCharLayoutProc, word breaks} {
.t configure -wrap word
.t delete 1.0 end
frame .t.f -width 30 -height 20 -bg black
.t insert 1.0 "Sample text xxxxxxx yyyyyyy "
.t insert end "zzzzzzz qqqqq rrrr ssss tt"
.t window create end -window .t.f
.t insert end "u vvvvv"
.t bbox .t.f
} [list $padx [expr {$pady+2*$fixedHeight}] 30 20]
catch {destroy .t.f}
.t configure -width 20 ; # default
update
test textDisp-24.24 {TkTextCharLayoutProc, justification and tabs} {
.t configure -width 40
.t delete 1.0 end
.t tag configure x -justify center
.t insert 1.0 aa\tbb\tcc\tdd
.t tag add x 1.0 end
update
# should be:
# 1234567890123456789012345678901234567890
# aa bb cc dd
# first a, second d
list [.t bbox 1.0] [.t bbox 1.10]
} [list \
[list [expr {(40*$fixedWidth-3*($fixedWidth*6)-8*$fixedWidth)/2+$padx}] $pady $fixedWidth $fixedHeight] \
[list [expr {(40*$fixedWidth-3*($fixedWidth*6)-8*$fixedWidth)/2+(3*($fixedWidth*6)+7*$fixedWidth)+$padx}] $pady $fixedWidth $fixedHeight]]
.t configure -width 20 ; # default
# new settings
.t configure -width 40 -highlightthickness 0 -padx 0 -bd 0
update
set bw [.t cget -borderwidth]
set px [.t cget -padx]
set py [.t cget -pady]
set hlth [.t cget -highlightthickness]
set padx [expr {$bw+$px+$hlth}]
set pady [expr {$bw+$py+$hlth}]
test textDisp-25.1 {CharBboxProc procedure, check tab width} {
.t configure -spacemode none
.t configure -width 40 -tabs 100
.t delete 1.0 end
.t insert 1.0 abc\td\tfgh\n
update
# tab, tab, f
list [.t bbox 1.3] [.t bbox 1.5] [.t bbox 1.6]
} [list \
[list [expr {$padx+3*$fixedWidth}] $pady [expr {100-3*$fixedWidth}] $fixedHeight] \
[list [expr {$padx+100+$fixedWidth}] $pady [expr {100-$fixedWidth}] $fixedHeight] \
[list [expr {$padx+200}] $pady $fixedWidth $fixedHeight]]
.t configure -width 20 -tabs {} ; # default
.t configure -width 40 -tabs {} ; # new setting for following tests
test textDisp-26.1 {AdjustForTab procedure, no tabs} {
.t delete 1.0 end
# t t t
# 123456789012345678901234567890
# a bcdefghij c d
.t insert 1.0 a\tbcdefghij\tc\td
update
list [lindex [.t bbox 1.2] 0] [lindex [.t bbox 1.12] 0] \
[lindex [.t bbox 1.14] 0]
} [list [expr {$padx+8*$fixedWidth}] [expr {$padx+18*$fixedWidth}] [expr {$padx+24*$fixedWidth}]]
test textDisp-26.1.2 {AdjustForTab procedure, no tabs} {
.t delete 1.0 end
# t t t
# 123456789012345678901234567890
# a bcdefghij c d
.t insert 1.0 a\tbcdefghij\tc\td
.t configure -tabstyle wordprocessor
update
set res [list [lindex [.t bbox 1.2] 0] [lindex [.t bbox 1.12] 0] \
[lindex [.t bbox 1.14] 0]]
.t configure -tabstyle tabular
set res
} [list [expr {$padx+8*$fixedWidth}] [expr {$padx+24*$fixedWidth}] [expr {$padx+32*$fixedWidth}]]
test textDisp-26.2 {AdjustForTab procedure, not enough tabs specified} {
.t delete 1.0 end
.t insert 1.0 a\tb\tc\td
.t tag delete x
.t tag configure x -tabs 40
.t tag add x 1.0 end
update
list [lindex [.t bbox 1.2] 0] [lindex [.t bbox 1.4] 0] \
[lindex [.t bbox 1.6] 0]
} [list 40 80 120]
test textDisp-26.3 {AdjustForTab procedure, not enough tabs specified} {
.t delete 1.0 end
.t insert 1.0 a\tb\tc\td\te\n
.t tag delete x
.t tag configure x -tabs {40 70 right}
.t tag add x 1.0 end
# right-tab: position+character width = tab position.
list [lindex [.t bbox 1.2] 0] \
[expr [lindex [.t bbox 1.4] 0] + [lindex [.t bbox 1.4] 2]] \
[expr [lindex [.t bbox 1.6] 0] + [lindex [.t bbox 1.6] 2]] \
[expr [lindex [.t bbox 1.8] 0] + [lindex [.t bbox 1.8] 2]]
} [list 40 70 100 130]
test textDisp-26.4 {AdjustForTab procedure, different alignments} {
.t delete 1.0 end
.t insert 1.0 a\tbc\tde\tfg\thi
.t tag delete x
.t tag configure x -tabs {40 center 80 left 130 right}
.t tag add x 1.0 end
# c d tab
list [lindex [.t bbox 1.3] 0] [lindex [.t bbox 1.5] 0] \
[lindex [.t bbox 1.10] 0]
} [list 40 80 130]
test textDisp-26.5 {AdjustForTab procedure, numeric alignment} {
.t delete 1.0 end
.t insert 1.0 a\t1.234\n
.t insert 2.0 a\t12.34\n
.t insert 3.0 a\t123.4\n
.t tag delete x
.t tag configure x -tabs {120 numeric}
.t tag add x 1.0 end
list [lindex [.t bbox 1.3] 0] [lindex [.t bbox 2.4] 0] [lindex [.t bbox 3.5] 0]
} {120 120 120}
test textDisp-26.6 {AdjustForTab procedure, numeric alignment} {
.t delete 1.0 end
.t insert 1.0 a\t1,456.234\n
.t insert 2.0 a\t12.34\n
.t tag delete x
.t tag configure x -tabs {120 numeric}
.t tag add x 1.0 end
list [lindex [.t bbox 1.7] 0] [lindex [.t bbox 2.4] 0]
} {120 120}
test textDisp-26.7 {AdjustForTab procedure, numeric alignment} {
.t delete 1.0 end
.t insert 1.0 a\t1.456.234,7
.t tag delete x
.t tag configure x -tabs {120 numeric}
.t tag add x 1.0 end
lindex [.t bbox 1.11] 0
} {120}
test textDisp-26.8 {AdjustForTab procedure, numeric alignment} {
.t delete 1.0 end
.t insert 1.0 a\ttest
.t tag delete x
.t tag configure x -tabs {120 numeric}
.t tag add x 1.0 end
lindex [.t bbox 1.6] 0
} {120}
test textDisp-26.9 {AdjustForTab procedure, numeric alignment} {
.t delete 1.0 end
.t insert 1.0 a\t1234
.t tag delete x
.t tag configure x -tabs {120 numeric}
.t tag add x 1.0 end
lindex [.t bbox 1.6] 0
} {120}
test textDisp-26.10 {AdjustForTab procedure, numeric alignment} {
.t delete 1.0 end
.t insert 1.0 a\t1.234567
.t tag delete x
.t tag configure x -tabs {120 numeric}
.t tag add x 1.0 end
lindex [.t bbox 1.3] 0
} {120}
test textDisp-26.11 {AdjustForTab procedure, numeric alignment} {
.t delete 1.0 end
.t insert 1.0 a\tx=1.234567
.t tag delete x
.t tag configure x -tabs {120 numeric}
.t tag add x 1.0 end
lindex [.t bbox 1.5] 0
} {120}
test textDisp-26.12 {AdjustForTab procedure, adjusting chunks} {
.t delete 1.0 end
.t insert 1.0 a\tx1.234567
.t tag delete x
.t tag configure x -tabs {120 numeric}
.t tag add x 1.0 end
.t tag add y 1.7
.t tag add y 1.9
button .b -text "="
.t window create 1.3 -window .b
update
lindex [.t bbox 1.5] 0
} {120}
test textDisp-26.13 {AdjustForTab procedure, not enough space} {
.t delete 1.0 end
.t insert 1.0 "abc\txyz\tqrs\txyz\t0"
.t tag delete x
.t tag configure x -tabs {10 30 center 50 right 120}
.t tag add x 1.0 end
# x q x 0
list [lindex [.t bbox 1.4] 0] [lindex [.t bbox 1.8] 0] \
[lindex [.t bbox 1.12] 0] [lindex [.t bbox 1.16] 0]
} [list [expr {$padx+4*$fixedWidth}] [expr {$padx+8*$fixedWidth}] [expr {$padx+12*$fixedWidth}] [expr {$padx+120}]]
test textDisp-26.13.2 {AdjustForTab procedure, not enough space} {
.t delete 1.0 end
.t insert 1.0 "abc\txyz\tqrs\txyz\t0"
.t tag delete x
.t tag configure x -tabs {10 30 center 50 right 120} -tabstyle wordprocessor
.t tag add x 1.0 end
set res [list [lindex [.t bbox 1.4] 0] [lindex [.t bbox 1.8] 0] \
[lindex [.t bbox 1.12] 0] [lindex [.t bbox 1.16] 0]]
.t tag configure x -tabstyle tabular
set res
} [list [expr {$padx+4*$fixedWidth}] [expr {$padx+8*$fixedWidth}] [expr {$padx+120}] [expr {$padx+190}]]
test textDisp-26.14 {AdjustForTab procedure, not enough space} {
.t delete 1.0 end
.t insert end "a \tb \tc \td \te \tf \tg\n"
.t insert end "Watch the \tX and the \t\t\tY\n"
.t tag configure moop -tabs [expr {8*$fixedWidth}]
.t insert end "Watch the \tX and the \t\t\tY\n" moop
list [lindex [.t bbox 2.11] 0] [lindex [.t bbox 2.24] 0] \
[lindex [.t bbox 3.11] 0] [lindex [.t bbox 3.24] 0]
} [list [expr {$padx+11*$fixedWidth}] [expr {$padx+32*$fixedWidth}] [expr {$padx+11*$fixedWidth}] [expr {$padx+32*$fixedWidth}] ]
test textDisp-26.14.2 {AdjustForTab procedure, not enough space} {
.t delete 1.0 end
.t configure -tabstyle wordprocessor
.t insert end "a \tb \tc \td \te \tf \tg\n"
.t insert end "Watch the \tX and the \t\t\tY\n"
.t tag configure moop -tabs [expr {8*$fixedWidth}]
.t insert end "Watch the \tX and the \t\t\tY\n" moop
set res [list [lindex [.t bbox 2.11] 0] [lindex [.t bbox 2.24] 0] \
[lindex [.t bbox 3.11] 0] [lindex [.t bbox 3.24] 0]]
.t configure -tabstyle tabular
set res
} [list [expr {$padx+16*$fixedWidth}] [expr {$padx+8*$fixedWidth}] [expr {$padx+16*$fixedWidth}] [expr {$padx+8*$fixedWidth}]]
.t configure -width 20 -bd 2 -highlightthickness 2 -relief sunken -tabs {} \
-wrap char
update
set bw [.t cget -borderwidth]
set px [.t cget -padx]
set py [.t cget -pady]
set hlth [.t cget -highlightthickness]
set padx [expr {$bw+$px+$hlth}]
set pady [expr {$bw+$py+$hlth}]
test textDisp-27.1 {SizeOfTab procedure, old-style tabs} {
.t delete 1.0 end
.t insert 1.0 a\tbcdefghij\tc\td
list [.t bbox 1.2] [.t bbox 1.10] [.t bbox 1.12]
} [list \
[list [expr {$padx+8*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+16*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+18*$fixedWidth}] $pady $fixedWidth $fixedHeight]]
test textDisp-27.1.1 {SizeOfTab procedure, old-style tabs} {
.t delete 1.0 end
.t insert 1.0 a\tbcdefghij\tc\td
.t configure -tabstyle wordprocessor
set res [list [.t bbox 1.2] [.t bbox 1.10] [.t bbox 1.12]]
.t configure -tabstyle tabular
set res
} [list \
[list [expr {$padx+8*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list [expr {$padx+16*$fixedWidth}] $pady $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-27.2 {SizeOfTab procedure, choosing tabX and alignment} {
.t delete 1.0 end
.t insert 1.0 a\tbcd
.t tag delete x
.t tag configure x -tabs 120
.t tag add x 1.0 end
list [.t bbox 1.3] [.t bbox 1.4]
} [list \
[list [expr {$padx+120+$fixedWidth}] $pady \
[expr {$fixedWidth+([winfo width .t]-2*$padx-120-2*$fixedWidth)}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-27.3 {SizeOfTab procedure, choosing tabX and alignment} {
.t delete 1.0 end
.t insert 1.0 a\t\t\tbcd
.t tag delete x
.t tag configure x -tabs 40
.t tag add x 1.0 end
list [.t bbox 1.5] [.t bbox 1.6]
} [list \
[list [expr {$padx+120+$fixedWidth}] $pady \
[expr {$fixedWidth+([winfo width .t]-2*$padx-120-2*$fixedWidth)}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-27.4 {SizeOfTab procedure, choosing tabX and alignment} {
.t delete 1.0 end
.t insert 1.0 a\t\t\tbcd
.t insert end \na\tdef\tghi\tbcd\n
.t tag delete x
# 20, 70 (+50), 120 (+50)
.t tag configure x -tabs {20 center 70 left}
.t tag add x 1.0 end
list [.t bbox 1.5] [.t bbox 1.6]
} [list \
[list [expr {$padx+120+$fixedWidth}] $pady \
[expr {$fixedWidth+([winfo width .t]-2*$padx-120-2*$fixedWidth)}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
# There are differences between Windows and Linux/Mac OS X here.
test textDisp-27.5 {SizeOfTab procedure, center alignment} {textfonts} {
.t delete 1.0 end
.t insert 1.0 a\txyzzyabc
.t tag delete x
.t tag configure x -tabs {120 center}
.t tag add x 1.0 end
# The calculation for the centering re-adjusts itself
# rather than sticking to the center of the text that should be displayed.
# Whatever algorithm it is using is non-obvious.
list [.t bbox 1.6] [.t bbox 1.7]
} [list \
[list [expr {$padx+120+2*$fixedWidth-3}] $pady \
[expr {$fixedWidth+2}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-27.6 {SizeOfTab procedure, center alignment} {
.t delete 1.0 end
.t insert 1.0 a\txyzzyabc
.t tag delete x
.t tag configure x -tabs {150 center}
.t tag add x 1.0 end
list [.t bbox 1.6] [.t bbox 1.7]
} [list \
[list [expr {$padx+4*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight] \
[list [expr {$padx+5*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-27.7 {SizeOfTab procedure, center alignment, wrap -none (potential numerical problems)} {
.t delete 1.0 end
set cm [winfo fpixels .t 1c]
.t configure -tabs {1c 2c center 3c 4c 5c 6c 7c 8c} -wrap none -width 40
.t insert 1.0 a\tb\tc\td\te\n012345678934567890a\tbb\tcc\tdd
update
set res [.t bbox 2.23]
} [list [expr {$padx+23*$fixedWidth}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]
test textDisp-27.7.1 {SizeOfTab procedure, center alignment, wrap -none (potential numerical problems)} -body {
.t delete 1.0 end
.t configure -tabstyle wordprocessor
set cm [winfo fpixels .t 1c]
.t configure -tabs {1c 2c center 3c 4c 5c 6c 7c 8c} -wrap none -width 40
.t insert 1.0 a\tb\tc\td\te\n012345678934567890a\tbb\tcc\tdd
set wid [expr {$fixedWidth * 19}]
# Calculate to the end of the tab after 'a', add one
# more for 'bb\t' and we're there.
# Tk_GetPixelsFromObj uses the standard 'int(0.5 + float)' rounding.
set tcount [expr {int($wid/$cm)+2}]
set tab [expr {int(0.5+$tcount*$cm)+$padx}]
update
set res [.t bbox 2.23]
if { [lindex $res 0] == $tab } {
lset res 0 1 ; # good
} else {
lset res 0 0 ; # bad
}
.t configure -tabstyle tabular
set res
} -result [list 1 [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]
test textDisp-27.7.2 {SizeOfTab procedure, fractional tab interpolation problem} {
.t delete 1.0 end
set interpolatetab {1c 2c}
set precisetab {}
for {set i 1} {$i < 20} {incr i} {
lappend precisetab "${i}c"
}
.t configure -tabs $interpolatetab -wrap none -width 150
.t insert 1.0 [string repeat "a\t" 20]
update
set res [.t bbox 1.20]
# Now, Tk's interpolated tabs should be the same as
# non-interpolated.
.t configure -tabs $precisetab
update
expr {[lindex $res 0] - [lindex [.t bbox 1.20] 0]}
} {0}
.t configure -wrap char -tabs {} -width 20
update
test textDisp-27.8 {SizeOfTab procedure, right alignment} {
.t delete 1.0 end
.t insert 1.0 a\t\txyzzyabc
.t tag delete x
# the 100 tab stop prevents the text from fitting into
# the first line.
.t tag configure x -tabs {100 left 140 right}
.t tag add x 1.0 end
# second z, second y
list [.t bbox 1.6] [.t bbox 1.7]
} [list \
[list [expr {$padx+140-$fixedWidth}] [expr {$pady}] $fixedWidth $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-27.9 {SizeOfTab procedure, left alignment} {
.t delete 1.0 end
.t insert 1.0 a\txyzzyabc
.t tag delete x
.t tag configure x -tabs {120}
.t tag add x 1.0 end
list [.t bbox 1.3] [.t bbox 1.4]
} [list \
[list [expr {$padx+120+$fixedWidth}] $pady \
[expr {$fixedWidth+([winfo width .t]-2*$padx-120-2*$fixedWidth)}] $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
test textDisp-27.10 {SizeOfTab procedure, numeric alignment} -body {
.t delete 1.0 end
.t insert 1.0 a\t123.4
.t tag delete x
# make room for all characters
.t tag configure x -tabs [expr {$fixedWidth*14}]
.t tag add x 1.0 end
set res [list [.t bbox 1.5]]
} -result [list \
[list [expr {17*$fixedWidth+$padx}] $pady $fixedWidth $fixedHeight]]
test textDisp-27.10.1 {SizeOfTab procedure, numeric alignment, wrapped} -body {
.t delete 1.0 end
.t insert 1.0 a\t123.4
.t tag delete x
.t tag configure x -tabs [expr {$fixedWidth*17}]
.t tag add x 1.0 end
set res [list [.t bbox 1.4] [.t bbox 1.6]]
} -result [list \
[list [expr {19*$fixedWidth+$padx}] $pady $fixedWidth $fixedHeight] \
[list [expr {$fixedWidth+$padx}] [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
# what is this supposed to be testing?
# does it test what the comment says?
test textDisp-27.11 {SizeOfTab procedure, making tabs at least as wide as a space} {textfonts} {
.t delete 1.0 end
.t insert 1.0 abc\tdefghijklmnopqrst
.t tag delete x
.t tag configure x -tabs {120}
.t tag add x 1.0 end
list [.t bbox 1.5] [.t bbox 1.6]
} [list \
[list 131 $pady 13 $fixedHeight] \
[list $padx [expr {$pady+$fixedHeight}] $fixedWidth $fixedHeight]]
proc bizarre_scroll {args} {
.t2.t delete 5.0 end
}
test textDisp-28.1 {"yview" option with bizarre scroll command} -body {
catch {destroy .t2}
toplevel .t2
text .t2.t -width 40 -height 4
.t2.t insert end "1\n2\n3\n4\n5\n6\n7\n8\n"
pack .t2.t
wm geometry .t2 +0+0
update
.t2.t configure -yscrollcommand bizarre_scroll
.t2.t yview 100.0
set result [.t2.t index @0,0]
update
lappend result [.t2.t index @0,0]
} -result {6.0 2.0}
test textDisp-29.1 {miscellaneous: lines wrap but are still too long} \
-constraints textfonts -body {
catch {destroy .t2}
toplevel .t2
wm geometry .t2 +0+0
text .t2.t -width 20 -height 10 -font $fixedFont \
-wrap char -xscrollcommand ".t2.s set" \
-padx 0 -pady 0 -highlightthickness 0 -borderwidth 0
pack .t2.t -side top
scrollbar .t2.s -orient horizontal -command ".t2.t xview"
pack .t2.s -side bottom -fill x
.t2.t insert end 123
frame .t2.t.f -width 300 -height 50 \
-relief raised
.t2.t window create 1.1 -window .t2.t.f
update
set res [list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]]
} -result [list \
[list 0.0 [expr {20.0*$fixedWidth/300}]] \
300x50+0+$fixedHeight \
[list $fixedWidth [expr {$fixedHeight+50}] $fixedWidth $fixedHeight]]
test textDisp-29.2 {miscellaneous: lines wrap but are still too long} {textfonts} {
catch {destroy .t2}
toplevel .t2
wm geometry .t2 +0+0
text .t2.t -width 20 -height 10 -font $fixedFont \
-wrap char -xscrollcommand ".t2.s set" \
-padx 0 -pady 0 -highlightthickness 0 -borderwidth 0
pack .t2.t -side top
scrollbar .t2.s -orient horizontal -command ".t2.t xview"
pack .t2.s -side bottom -fill x
.t2.t insert end 123
frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised
.t2.t window create 1.1 -window .t2.t.f
update
.t2.t xview scroll 1 unit
update
list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]
} [list \
[list [expr {1.0*$fixedWidth/300}] [expr {21.0*$fixedWidth/300}]] \
300x50+[expr {0-$fixedWidth}]+$fixedHeight [list 0 [expr {$fixedHeight+50}] $fixedWidth $fixedHeight]]
test textDisp-29.2.1 {miscellaneous: lines wrap but are still too long} {textfonts} {
catch {destroy .t2}
toplevel .t2
wm geometry .t2 +0+0
text .t2.t -width 20 -height 10 -font $fixedFont \
-wrap none -xscrollcommand ".t2.s set"
pack .t2.t -side top
scrollbar .t2.s -orient horizontal -command ".t2.t xview"
pack .t2.s -side bottom -fill x
.t2.t insert end 1\n
.t2.t insert end [string repeat "abc" 30]
update
.t2.t xview scroll 5 unit
update
.t2.t xview
} [list [expr {5.0/90}] [expr {25.0/90}]]
test textDisp-29.2.2 {miscellaneous: lines wrap but are still too long} {textfonts} {
catch {destroy .t2}
toplevel .t2
wm geometry .t2 +0+0
text .t2.t -width 20 -height 10 -font $fixedFont \
-wrap char -xscrollcommand ".t2.s set"
pack .t2.t -side top
scrollbar .t2.s -orient horizontal -command ".t2.t xview"
pack .t2.s -side bottom -fill x
.t2.t insert end 123
frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised
.t2.t window create 1.1 -window .t2.t.f
update
.t2.t xview scroll 2 unit
update
list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]
} [list [list [expr {2.0*$fixedWidth/300}] [expr {22.0*$fixedWidth/300}]] 300x50+[expr {$twbw + $twht + 1 - 2*$fixedWidth}]+[expr {$twbw + $twht + $fixedHeight + 1}] {}]
test textDisp-29.2.3 {miscellaneous: lines wrap but are still too long} {textfonts} {
catch {destroy .t2}
toplevel .t2
wm geometry .t2 +0+0
text .t2.t -width 20 -height 10 -font $fixedFont \
-wrap char -xscrollcommand ".t2.s set"
pack .t2.t -side top
scrollbar .t2.s -orient horizontal -command ".t2.t xview"
pack .t2.s -side bottom -fill x
.t2.t insert end 123
frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised
.t2.t window create 1.1 -window .t2.t.f
update
.t2.t xview scroll 7 pixels
update
list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]
} [list [list [expr {7.0/300}] [expr {(20.0*$fixedWidth + 7)/300}]] 300x50+[expr {$twbw + $twht + 1 - 7}]+[expr {$twbw + $twht + $fixedHeight + 1}] [list [expr {$twbw + $twht + $fixedWidth + 1 - 7}] [expr {$twbw + $twht + $fixedHeight + 50 + 1}] $fixedWidth $fixedHeight]]
test textDisp-29.2.4 {miscellaneous: lines wrap but are still too long} {textfonts} {
catch {destroy .t2}
toplevel .t2
wm geometry .t2 +0+0
text .t2.t -width 20 -height 10 -font $fixedFont \
-wrap char -xscrollcommand ".t2.s set"
pack .t2.t -side top
scrollbar .t2.s -orient horizontal -command ".t2.t xview"
pack .t2.s -side bottom -fill x
.t2.t insert end 123
frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised
.t2.t window create 1.1 -window .t2.t.f
update
.t2.t xview scroll 17 pixels
update
list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]
} [list [list [expr {17.0/300}] [expr {(20.0*$fixedWidth + 17)/300}]] 300x50+[expr {$twbw + $twht + 1 - 17}]+[expr {$twbw + $twht + $fixedHeight + 1}] {}]
test textDisp-29.2.5 {miscellaneous: can show last character} {
catch {destroy .t2}
toplevel .t2
wm geometry .t2 121x141+200+200
text .t2.t -width 5 -height 5 -font {Arial 10} \
-wrap none -xscrollcommand ".t2.s set" \
-bd 2 -highlightthickness 0 -padx 1
.t2.t insert end "WWWWWWWWWWWWi"
scrollbar .t2.s -orient horizontal -command ".t2.t xview"
grid .t2.t -row 0 -column 0 -sticky nsew
grid .t2.s -row 1 -column 0 -sticky ew
grid columnconfigure .t2 0 -weight 1
grid rowconfigure .t2 0 -weight 1
grid rowconfigure .t2 1 -weight 0
update ; update
set xv [.t2.t xview]
set xd [expr {[lindex $xv 1] - [lindex $xv 0]}]
.t2.t xview moveto [expr {1.0-$xd}]
set iWidth [lindex [.t2.t bbox end-2c] 2]
.t2.t xview scroll 2 units
set iWidth2 [lindex [.t2.t bbox end-2c] 2]
if {($iWidth == $iWidth2) && $iWidth >= 2} {
set result "correct"
} else {
set result "last character is not completely visible when it should be"
}
} {correct}
test textDisp-29.3 {miscellaneous: lines wrap but are still too long} {textfonts} {
catch {destroy .t2}
toplevel .t2
wm geometry .t2 +0+0
text .t2.t -width 20 -height 10 -font $fixedFont \
-wrap char -xscrollcommand ".t2.s set"
pack .t2.t -side top
scrollbar .t2.s -orient horizontal -command ".t2.t xview"
pack .t2.s -side bottom -fill x
.t2.t insert end 123
frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised
.t2.t window create 1.1 -window .t2.t.f
update
.t2.t xview scroll 200 units
update
list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]
} [list [list [expr {16.0/30}] 1.0] 300x50+-155+[expr {$fixedDiff + 18}] {}]
test textDisp-30.1 {elidden text joining multiple logical lines} {
.t2.t delete 1.0 end
.t2.t insert 1.0 "1111\n2222\n3333"
.t2.t tag configure elidden -elide 1 -background red
.t2.t tag add elidden 1.2 3.2
.t2.t count -displaylines 1.0 end
} {1}
test textDisp-30.2 {elidden text joining multiple logical lines} {
.t2.t delete 1.0 end
.t2.t insert 1.0 "1111\n2222\n3333"
.t2.t tag configure elidden -elide 1 -background red
.t2.t tag add elidden 1.2 2.2
.t2.t count -displaylines 1.0 end
} {2}
catch {destroy .t2}
.t configure -height 1
update
test textDisp-31.1 {line embedded window height update} {
set res {}
.t delete 1.0 end
.t insert end "abcd\nefgh\nijkl\nmnop\nqrst\nuvwx\nyx"
frame .t.f -background red -width 100 -height 100
.t window create 3.0 -window .t.f
lappend res [.t count -update -ypixels 1.0 end]
.t.f configure -height 10
lappend res [.t count -ypixels 1.0 end]
lappend res [.t count -update -ypixels 1.0 end]
set res
} [list [expr {100 + $fixedHeight * 6}] [expr {100 + $fixedHeight * 6}] [expr {$fixedHeight * 7}]]
test textDisp-31.2 {line update index shifting} {
set res {}
.t delete 1.0 end
.t insert end "abcd\nefgh\nijkl\nmnop\nqrst\nuvwx\nyx"
frame .t.f -background red -width 100 -height 100
.t window create 3.0 -window .t.f
.t.f configure -height 100
update
lappend res [.t count -update -ypixels 1.0 end]
.t.f configure -height 10
.t insert 1.0 "abc\n"
.t insert 1.0 "abc\n"
lappend res [.t count -ypixels 1.0 end]
lappend res [.t count -update -ypixels 1.0 end]
.t.f configure -height 100
.t delete 1.0 3.0
lappend res [.t count -ypixels 1.0 end]
lappend res [.t count -update -ypixels 1.0 end]
set res
} [list [expr {100 + $fixedHeight * 6}] [expr {100 + $fixedHeight * 8}] [expr {$fixedHeight * 9}] [expr {$fixedHeight * 7}] [expr {100 + $fixedHeight * 6}]]
test textDisp-31.3 {line update index shifting} -body {
# Should do exactly the same as the above, as long
# as we are correctly tagging the correct lines for
# recalculation. The 'update' and 'delay' must be
# long enough to ensure all asynchronous updates
# have been performed.
set res {}
.t delete 1.0 end
.t insert end "abcd\nefgh\nijkl\nmnop\nqrst\nuvwx\nyx"
frame .t.f -background red -width 100 -height 100
.t window create 3.0 -window .t.f
.t.f configure -height 100
update
lappend res [.t count -update -ypixels 1.0 end]
.t.f configure -height 10
.t insert 1.0 "abc\n"
.t insert 1.0 "abc\n"
lappend res [.t count -ypixels 1.0 end]
update ; after 1000 ; update
lappend res [.t count -ypixels 1.0 end]
.t.f configure -height 100
.t delete 1.0 3.0
lappend res [.t count -ypixels 1.0 end]
update ; after 1000 ; update
lappend res [.t count -ypixels 1.0 end]
set res
} -result [list [expr {100 + $fixedHeight * 6}] [expr {100 + $fixedHeight * 8}] [expr {$fixedHeight * 9}] [expr {$fixedHeight * 7}] [expr {100 + $fixedHeight * 6}]]
test textDisp-31.4 {line embedded image height update} {
set res {}
image create photo textest -height 100 -width 10
.t delete 3.0
.t image create 3.0 -image textest
update
lappend res [.t count -update -ypixels 1.0 end]
textest configure -height 10
lappend res [.t count -ypixels 1.0 end]
lappend res [.t count -update -ypixels 1.0 end]
set res
} [list [expr {100 + $fixedHeight * 6}] [expr {100 + $fixedHeight * 6}] [expr {$fixedHeight * 7}]]
test textDisp-31.5 {line update index shifting} {
set res {}
textest configure -height 100
update ; after 1000 ; update
lappend res [.t count -update -ypixels 1.0 end]
textest configure -height 10
.t insert 1.0 "abc\n"
.t insert 1.0 "abc\n"
lappend res [.t count -ypixels 1.0 end]
lappend res [.t count -update -ypixels 1.0 end]
textest configure -height 100
.t delete 1.0 3.0
lappend res [.t count -ypixels 1.0 end]
lappend res [.t count -update -ypixels 1.0 end]
set res
} [list [expr {100 + $fixedHeight * 6}] [expr {100 + $fixedHeight * 8}] [expr {$fixedHeight * 9}] [expr {$fixedHeight * 7}] [expr {100 + $fixedHeight * 6}]]
test textDisp-31.6 {line update index shifting} {
# Should do exactly the same as the above, as long
# as we are correctly tagging the correct lines for
# recalculation. The 'update' and 'delay' must be
# long enough to ensure all asynchronous updates
# have been performed.
set res {}
textest configure -height 100
update ; after 1000 ; update
lappend res [.t count -update -ypixels 1.0 end]
textest configure -height 10
.t insert 1.0 "abc\n"
.t insert 1.0 "abc\n"
lappend res [.t count -ypixels 1.0 end]
update ; after 1000 ; update
lappend res [.t count -ypixels 1.0 end]
textest configure -height 100
.t delete 1.0 3.0
lappend res [.t count -ypixels 1.0 end]
update ; after 1000 ; update
lappend res [.t count -ypixels 1.0 end]
set res
} [list [expr {100 + $fixedHeight * 6}] [expr {100 + $fixedHeight * 8}] [expr {$fixedHeight * 9}] [expr {$fixedHeight * 7}] [expr {100 + $fixedHeight * 6}]]
test textDisp-31.7 {line update index shifting, elided} -body {
# The 'update' and 'delay' must be long enough to ensure all
# asynchronous updates have been performed.
set res {}
.t delete 1.0 end
lappend res [.t count -update -ypixels 1.0 end]
.t insert 1.0 "abc\nabc"
.t insert 1.0 "abc\n"
lappend res [.t count -update -ypixels 1.0 end]
.t tag configure elide -elide 1
.t tag add elide 1.3 2.1
lappend res [.t count -ypixels 1.0 end]
update ; after 1000 ; update
lappend res [.t count -ypixels 1.0 end]
.t delete 1.0 3.0
lappend res [.t count -ypixels 1.0 end]
update ; after 1000 ; update
lappend res [.t count -ypixels 1.0 end]
set res
} -result [list [expr {$fixedHeight * 1}] [expr {$fixedHeight * 3}] [expr {$fixedHeight * 3}] [expr {$fixedHeight * 2}] [expr {$fixedHeight * 1}] [expr {$fixedHeight * 1}]]
test textDisp-32.0 {everything elided} {
# Must not crash
pack [text .tt]
.tt insert 0.0 HELLO
.tt tag configure HIDE -elide 1
.tt tag add HIDE 0.0 end
update ; update ; update ; update
destroy .tt
} {}
test textDisp-32.1 {everything elided} {
# Must not crash
pack [text .tt]
update
.tt insert 0.0 HELLO
update
.tt tag configure HIDE -elide 1
update
.tt tag add HIDE 0.0 end
update ; update ; update ; update
destroy .tt
} {}
test textDisp-32.2 {elide and tags} -constraints textfonts -body {
pack [text .tt -height 30 -width 100 -bd 0 \
-highlightthickness 0 -padx 0]
.tt insert end \
{test text using tags 1 and 3 } \
{testtag1 testtag3} \
{[this bit here uses tags 2 and 3]} \
{testtag2 testtag3}
update
# indent left margin of tag 1 by 20 pixels
# text should be indented
.tt tag configure testtag1 -lmargin1 20 ; update
#1
set res {}
lappend res [list [.tt index "1.0 + 0 displaychars"] \
[lindex [.tt bbox 1.0] 0] \
[lindex [.tt bbox "1.0 + 0 displaychars"] 0]]
# hide tag 1, remaining text should not be indented, since
# the indented tag and character is hidden.
.tt tag configure testtag1 -elide 1 ; update
#2
lappend res [list [.tt index "1.0 + 0 displaychars"] \
[lindex [.tt bbox 1.0] 0] \
[lindex [.tt bbox "1.0 + 0 displaychars"] 0]]
# reset
.tt tag configure testtag1 -lmargin1 0
.tt tag configure testtag1 -elide 0
# indent left margin of tag 2 by 20 pixels
# text should not be indented, since tag1 has lmargin1 of 0.
.tt tag configure testtag2 -lmargin1 20 ; update
#3
lappend res [list [.tt index "1.0 + 0 displaychars"] \
[lindex [.tt bbox 1.0] 0] \
[lindex [.tt bbox "1.0 + 0 displaychars"] 0]]
# hide tag 1, remaining text should now be indented, but
# the bbox of 1.0 should have zero width and zero indent,
# since it is elided at that position.
.tt tag configure testtag1 -elide 1 ; update
#4
lappend res [list [.tt index "1.0 + 0 displaychars"] \
[lindex [.tt bbox 1.0] 0] \
[lindex [.tt bbox "1.0 + 0 displaychars"] 0]]
# reset
.tt tag configure testtag2 -lmargin1 {}
.tt tag configure testtag1 -elide 0
# indent left margin of tag 3 by 20 pixels
# text should be indented, since this tag takes
# precedence over testtag1, and is applied to the
# start of the text.
.tt tag configure testtag3 -lmargin1 20 ; update
#5
lappend res [list [.tt index "1.0 + 0 displaychars"] \
[lindex [.tt bbox 1.0] 0] \
[lindex [.tt bbox "1.0 + 0 displaychars"] 0]]
# hide tag 1, remaining text should still be indented,
# since it still has testtag3 on it. Again the
# bbox of 1.0 should have 0.
.tt tag configure testtag1 -elide 1 ; update
#6
lappend res [list [.tt index "1.0 + 0 displaychars"] \
[lindex [.tt bbox 1.0] 0] \
[lindex [.tt bbox "1.0 + 0 displaychars"] 0]]
.tt tag configure testtag3 -lmargin1 {} -elide 0
.tt tag configure testtag1 -elide 1 -lmargin1 20
#7
lappend res [list [.tt index "1.0 + 0 displaychars"] \
[lindex [.tt bbox 1.0] 0] \
[lindex [.tt bbox "1.0 + 0 displaychars"] 0]]
destroy .tt
set res
} -result {{1.0 20 20} {1.29 0 0} {1.0 0 0} {1.29 0 20}\
{1.0 20 20} {1.29 0 20} {1.0 20 20}}
test textDisp-32.3 "NULL undisplayProc problems: #1791052" -setup {
set img [image create photo -data {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}]
destroy .tt
} -body {
text .tt
.tt tag configure emoticon -elide 1
.tt insert end X
.tt mark set MSGLEFT "end - 1 char"
.tt mark gravity MSGLEFT left
.tt insert end ":)" emoticon
.tt image create end -image $img
pack .tt
update; update; update
} -cleanup {
image delete $img
destroy .tt
}
test textDisp-33.0 {one line longer than fits in the widget} {
pack [text .tt -wrap char]
.tt insert 1.0 [string repeat "more wrap + " 300]
update ; update ; update
.tt see 1.0
lindex [.tt yview] 0
} {0.0}
test textDisp-33.1 {one line longer than fits in the widget} {
destroy .tt
pack [text .tt -wrap char]
.tt insert 1.0 [string repeat "more wrap + " 300]
update ; update ; update
.tt yview "1.0 +1 displaylines"
if {[lindex [.tt yview] 0] > 0.1} {
set result "window should be scrolled to the top"
} else {
set result "ok"
}
} {ok}
# Test case 33.2 has been removed. The problem is that the revised
# implementation is also updating the line heights while computing
# the display lines for displaying the content, so we cannot
# distinguish anymore between the display process and the line
# height calculation.
#test textDisp-33.2 {one line longer than fits in the widget} {
# destroy .tt
# pack [text .tt -wrap char]
# set tk_textHeightCalc ""
# .tt insert 1.0 [string repeat "more wrap + " 1]
# after 100 ; update idletasks
# # Nothing should have been recalculated.
# set tk_textHeightCalc
#} {}
test textDisp-33.3 {one line longer than fits in the widget} {
destroy .tt
pack [text .tt -wrap char]
set tk_textHeightCalc ""
.tt insert 1.0 [string repeat "more wrap + " 300]
.tt sync
# Each line should have been recalculated just once
expr {[llength $tk_textHeightCalc] == [.tt count -displaylines 1.0 end]}
} {1}
test textDisp-33.4 {one line longer than fits in the widget} {
destroy .tt
pack [text .tt -wrap char]
set tk_textHeightCalc ""
.tt insert 1.0 [string repeat "more wrap + " 300]
update ; update ; update
set idx [.tt index "1.0 + 1 displaylines"]
.tt yview $idx
if {[lindex [.tt yview] 0] > 0.1} {
set result "window should be scrolled to the top"
} else {
set result "ok"
}
set idx [.tt index "1.0 + 1 displaylines"]
set result
} {ok}
destroy .tt
test textDisp-33.5 {bold or italic fonts} win {
destroy .tt
pack [text .tt -wrap char -font {{MS Sans Serif} 15}]
font create no -family [lindex [.tt cget -font] 0] -size 24
font create bi -family [lindex [.tt cget -font] 0] -size 24
font configure bi -weight bold -slant italic
.tt tag configure bi -font bi
.tt tag configure no -font no
.tt insert end abcd no efgh bi ijkl\n no
update
set bb {}
for {set i 0} {$i < 12} {incr i 4} {
lappend bb [lindex [.tt bbox 1.$i] 0]
}
foreach {a b c} $bb {}
unset bb
if {($b - $a) * 1.5 < ($c - $b)} {
set result "italic font has much too much space"
} else {
set result "italic font measurement ok"
}
} {italic font measurement ok}
destroy .tt
test textDisp-34.1 {Line heights recalculation problem: bug 2677890} -setup {
pack [text .t1] -expand 1 -fill both
set txt ""
for {set i 1} {$i < 100} {incr i} {
append txt "Line $i\n"
}
set result {}
} -body {
.t1 insert end $txt
set ge [winfo geometry .]
scan $ge "%dx%d+%d+%d" width height left top
update
.t1 sync
set negative 0
bind .t1 <<WidgetViewSync>> { if {%d < 0} {set negative 1} }
# Without the fix for bug 2677890, changing the width of the toplevel
# will launch recomputation of the line heights, but will produce negative
# number of still remaining outdated lines, which is obviously wrong.
# Thus we use this way to check for regression regarding bug 2677890,
# i.e. to check that the fix for this bug really is still in.
wm geometry . "[expr {$width * 2}]x$height+$left+$top"
update
.t1 sync
set negative
} -cleanup {
destroy .t1
} -result {0}
test textDisp-35.1 {Init value of charHeight - Dancing scrollbar bug 1499165} -setup {
pack [text .t1] -fill both -expand y -side left
# We don't want debug for this test case, because it takes some hours
# if valgrind check is fully enabled. In this test case only the scrollbar
# behavior is relevant, all other involved functions (insert, see, ...) are
# already tested with debug mode in other test cases.
.t debug off
.t insert end "[string repeat a\nb\nc\n 500000]THE END\n"
set res {}
} -body {
.t see 10000.0
after 300 {set fr1 [.t yview] ; set done 1}
vwait done
after 300 {set fr2 [.t yview] ; set done 1}
vwait done
lappend res [expr {[lindex $fr1 0] == [lindex $fr2 0]}]
lappend res [expr {[lindex $fr1 1] == [lindex $fr2 1]}]
} -cleanup {
.t debug on ;# re-enable debugging
destroy .t1
} -result {1 1}
test textDisp-36.1 {Display bug with 'yview insert'} -setup {
text .t1 -font $fixedFont -width 20 -height 3 -wrap word
pack .t1
.t1 delete 1.0 end
.t1 tag configure elide -elide 1
.t1 insert end "Line 1\nThis line is wrapping around two times."
} -body {
.t1 tag add elide 1.3 2.0
.t1 yview insert
update
# wish8.7 now is crashing
.t1 yview scroll -1 pixels
} -cleanup {
destroy .t1
} -result {}
deleteWindows
option clear
# cleanup
cleanupTests
return
# Local Variables:
# mode: tcl
# End:
# vi:set ts=8 sw=4: