# 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 © 1994 The Regents of the University of California. # Copyright © 1994-1997 Sun Microsystems, Inc. # Copyright © 1998-1999 Scriptics Corporation. # All rights reserved. package require tcltest 2.2 eval tcltest::configure $argv tcltest::loadTestedCommands namespace import -force tcltest::test # The delay procedure needs to wait long enough for the asynchronous updates # performed by the text widget to run. proc delay {} { update after 100 update } # 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" } # Return 1 if the two given lists are the same, otherwise return the two lists. # This is used to compare a test actual result with a test expected result. proc lequal {res expected} { if {[llength $res] != [llength $expected]} { return [list "Lengths differ" result: $res - expected: $expected] } for {set i 0} {$i < [llength $res]} {incr i} { if {[lindex $res $i] ne [lindex $expected $i]} { return [list result: $res - expected: $expected] } } return 1 } # Create entries in the option database to be sure that geometry options # like border width have selected values. option add *Text.borderWidth 2 ; # tests work with [1-3] option add *Text.highlightThickness 2 ; # tests work with [0-5] option add *Text.padX 1 ; # same padding in x and y, see proc bo; tests work with [0-4] option add *Text.padY 1 ; # same padding in x and y, see proc bo; tests work with [0-4] # 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 -12} set fixedHeight [font metrics $fixedFont -linespace] set fixedWidth [font measure $fixedFont m] set fixedAscent [font metrics $fixedFont -ascent] set bigFont {Helvetica -24} ; # note: not a fixed-width font! set bigHeight [font metrics $bigFont -linespace] set bigAscent [font metrics $bigFont -ascent] set ascentDiff [expr {$bigAscent - $fixedAscent}] set heightDiff [expr {$bigHeight - $fixedHeight}] # On Windows at least, the tests do work with {Courier -10}, {Courier -12} or {Courier -14} as fixedFont. # Warn the user if the actual font is too different from what was requested. if {[font metrics [font actual $fixedFont] -fixed] != 1} { puts "---> Warning: the font actually used by the tests, which is \"[font actual $fixedFont]\",\ does not seem to be a fixed-width font as expected. If this is really the case, many upcoming\ tests will fail." } if {$fixedHeight < 12 || $fixedHeight > 17} { puts "---> Warning: the font actually used by the tests, which is \"[font actual $fixedFont]\",\ is $fixedHeight pixels height while the tests expect between 12 and 17 (inclusive) pixels.\ Some of the upcoming tests will probably fail." } if {$fixedWidth < 6 || $fixedWidth > 8} { puts "---> Warning: the font actually used by the tests, which is \"[font actual $fixedFont]\",\ is $fixedWidth pixels in width while the tests expect between 6 and 8 (inclusive) pixels.\ Some of the upcoming tests will probably fail." } # Option -width 20 (characters) below is a fundamental assumption of many # upcoming tests when wrapping enters in play # Also -height 10 (lines) is an important assumption text .t -font $fixedFont -width 20 -height 10 -yscrollcommand scroll pack .t -expand 1 -fill both .t tag configure big -font $bigFont .t debug on wm geometry . {} # full border size of the text widget, i.e. first x or y coordinate inside the text widget # warning: -padx is supposed to be the same as -pady (same border size horizontally and # vertically around the widget) proc bo {{w .t}} { return [expr {[$w cget -borderwidth] + [$w cget -highlightthickness] + [$w cget -padx]}] } # x-width of $n chars, fixed width font proc xw {n} { global fixedWidth return [expr {$n * $fixedWidth}] } # x-coordinate of the first pixel of $n-th char (count starts at zero), left justified proc xchar {n {w .t}} { return [expr {[bo $w] + [xw $n]}] } # x-coordinate in widget $w of the first pixel of $n-th char counted from the right, right justified proc xcharr {n {w .t}} { return [expr {[winfo width $w] - [bo $w] - [xw $n]}] } # y-coordinate of the first pixel of $l-th display line (count starts at 1) proc yline {l {w .t}} { global fixedHeight return [expr {[bo $w] + ($l - 1) * $fixedHeight}] } # x-pixels of empty space in widget $w on a line containing $n chars proc xe {n {w .t}} { return [expr {[winfo width $w] - (2 * [bo $w]) - [xw $n]}] } # The statements below reset the main window; it's needed if the window # manager is mwm to make mwm forget about a previous minimum size setting. wm withdraw . wm minsize . 1 1 wm positionfrom . user wm deiconify . update # Some window managers (like olwm under SunOS 4.1.3) misbehave in a way # that tends to march windows off the top and left of the screen. If # this happens, some tests will fail because parts of the window will # not need to be displayed (because they're off-screen). To keep this # from happening, move the window if it's getting near the left or top # edges of the screen. if {([winfo rooty .] < 50) || ([winfo rootx .] < 50)} { wm geom . +50+50 } test textDisp-0.1 {double tag elide transition} { # Example from tkchat crash. For some reason can only # get this test case to crash when first. catch {destroy .top} pack [text .top] foreach val {0 1 2 3} { .top insert 1.0 "hello\n" .top tag configure tag$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 {[bo]+70}] [expr {[bo]+50}] [expr {[bo]+50}]] .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 [xchar 0] [yline 3] $fixedWidth $fixedHeight] \ [list [xchar 5] [yline 3] $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 [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 2] $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 [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 2] $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 [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 2] $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 [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 2] $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 [xchar 13] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 20] [yline 1] 0 $fixedHeight] \ [list [xchar 0] [yline 2] $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 [xchar 15] [yline 1] [xe 15] $fixedHeight] \ [list [xchar 0] [yline 2] $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 [xchar 2] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 5] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 11] [yline 1] $fixedWidth $fixedHeight]] foreach m [.t mark names] { catch {.t mark unset $m} } test textDisp-2.8 {LayoutDLine, extra chunk at end of dline} -setup { scan [wm geom .] %dx%d width height } -body { wm geom . [expr {$width+1}]x$height update .t configure -wrap char .t delete 1.0 end .t insert 1.0 "This isxx some sample text for testing." .t mark set foo 1.20 list [.t bbox 1.19] [.t bbox 1.20] } -cleanup { wm geom . {} update } -result [list [list [xchar 19] [yline 1] [expr {$fixedWidth+1}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] 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 [xchar 9] [yline 1] [xe 9] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 15] [yline 2] $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 [xchar 9] [yline 1] [xe 9] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 15] [yline 2] $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 [xchar 2] [yline 2] [xe 2] $fixedHeight] \ [list [xchar 3] [yline 3] [xe 3] $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 {[bo]+[xe 0]/2}] [yline 1] [expr {[xe 0]-[xe 0]/2}] $fixedHeight] \ [list [expr {[bo]+[xe 1]/2}] [yline 2] $fixedWidth $fixedHeight] \ [list [expr {[bo]+[xe 3]/2}] [yline 4] $fixedWidth $fixedHeight] \ [list [expr {[bo]+[xe 3]/2+[xw 2]}] [yline 4] $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 [xcharr 0] [yline 1] 0 $fixedHeight] \ [list [xcharr 1] [yline 2] $fixedWidth $fixedHeight] \ [list [xcharr 3] [yline 4] $fixedWidth $fixedHeight] \ [list [xcharr 1] [yline 4] $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 {[bo]+[xe 1]/2}] [yline 2] $fixedWidth $fixedHeight] \ [list [xcharr 2] [yline 3] $fixedWidth $fixedHeight] \ [list [xcharr 0] [yline 3] 0 $fixedHeight] \ [list [xchar 0] [yline 4] $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 {[bo]+[xe 1]/2}] [yline 2] $fixedWidth $fixedHeight] \ [list [expr {[bo]+[xe 2]/2}] [yline 3] $fixedWidth $fixedHeight] \ [list [expr {[bo]+[xe 2]/2+[xw 2]}] [yline 3] [expr {[xe 2]/2}] $fixedHeight] \ [list [xchar 0] [yline 4] $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 [xchar 0] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [expr {[bo]+[xe 4]/2}] [yline 3] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 4] $fixedWidth $fixedHeight]] test textDisp-2.17 {LayoutDLine, justification} { .t configure -wrap word .t delete 1.0 end .t insert 1.0 "Lots of very long words, enough to force word wrap\nThen\nmore lines" .t tag configure x -justify center .t tag add x 1.18 list [.t bbox 1.0] [.t bbox 1.18] [.t bbox 1.35] [.t bbox 2.0] } [list [list [xchar 0] [yline 1] $fixedWidth $fixedHeight] \ [list [expr {[bo]+[xe 17]/2}] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 3] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 4] $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 {[bo]+[xe 4]/2-[xw 5]}] [yline 2] $fixedWidth $fixedHeight] \ [list [expr {[xcharr 10]-[xw 5]}] [yline 3] $fixedWidth $fixedHeight]] .t tag delete x .t tag delete y test textDisp-2.19 {LayoutDLine, margins} { .t configure -wrap word .t delete 1.0 end .t insert 1.0 "Lots of long words, enough to force word wrap\nThen\nmore lines" # margins in pixels depend on the font width for more flexibility set lm1 [expr {3*$fixedWidth}] set lm2 [expr {2*$lm1}] set rm [expr {2*$fixedWidth}] .t tag configure x -lmargin1 $lm1 -lmargin2 $lm2 -rmargin $rm .t tag add x 1.0 end set expected [list [list [expr {[bo]+$lm1}] [yline 1] $fixedWidth $fixedHeight] \ [list [expr {[bo]+$lm1+[xw 12]}] [yline 1] [expr {[xe 12]-$lm1}] $fixedHeight] \ [list [expr {[bo]+$lm2}] [yline 2] $fixedWidth $fixedHeight] \ [list [expr {[bo]+$lm1}] [yline 6] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.0] [.t bbox 1.12] [.t bbox 1.13] [.t bbox 2.0]] $expected } {1} 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 {[bo]+20}] [yline 1] $fixedWidth $fixedHeight] \ [list [expr {[bo]+5}] [yline 2] $fixedWidth $fixedHeight] \ [list [expr {[bo]+10}] [yline 3] $fixedWidth $fixedHeight] \ [list [expr {[bo]+20}] [yline 4] $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 {[bo]+80}] [yline 1] [expr {[xe 0]-80}] $fixedHeight] \ [list [expr {[bo]+80}] [yline 2] [expr {[xe 0]-80}] $fixedHeight] \ [list [expr {[bo]+80}] [yline 3] [expr {[xe 0]-80}] $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 $b4 } [list 1 5 13 16] .t configure -spacing1 0 -spacing2 0 -spacing3 0 test textDisp-2.24 {LayoutDLine, tabs, saving from first chunk} { .t delete 1.0 end .t tag delete x y .t tag configure x -tabs 70 .t tag configure y -tabs 80 .t insert 1.0 "ab\tcde" .t tag add x 1.0 end .t tag add y 1.1 end lindex [.t bbox 1.3] 0 } [expr {[bo]+70}] test textDisp-2.25 {LayoutDLine, tabs, breaking chunks at tabs} { .t delete 1.0 end .t tag delete x # compute a tab width allowing to let 4 tab stops (followed by a single char) on a single line set tw [expr {([winfo width .t]-2*[bo]-$fixedWidth)/4}] .t tag configure x -tabs [list $tw [expr {$tw*2}] [expr {$tw*3}] [expr {$tw*4}]] .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 set expected [list [expr {[bo]+$tw}] [expr {[bo]+2*$tw}] [expr {[bo]+3*$tw}] [expr {[bo]+4*$tw}]] set res [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]] lequal $res $expected } {1} # Next test is currently constrained to not run on mac (aqua) because on # aqua it fails due to wrong implementation of tabs with right justification # (the text is not rendered at all). This is a bug. test textDisp-2.26 {LayoutDLine, tabs, breaking chunks at tabs} {notAqua} { .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 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 [xcharr 4] [xcharr 3] [xcharr 2] [xcharr 1]] 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 {[bo]+30}] [expr {[bo]+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 [xchar 0] [yline 2] $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 [xchar [expr {2*8}]] [yline 1] $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 [xchar [expr {2*8}]] [yline 1] $fixedWidth $fixedHeight] test textDisp-3.1 {different character sizes} haveBigFontTwiceLargerThanTextFont { .t configure -wrap word .t delete 1.0 end .t insert end "Some sample text, including both large\n" .t insert end "characters and\nsmall\n" .t insert end "abc\nd\ne\nfghij" .t tag add big 1.5 1.10 .t tag add big 2.11 2.14 list [.t bbox 1.1] [.t bbox 1.6] [.t dlineinfo 1.0] [.t dlineinfo 3.0] } [list [list [xchar 1] [expr {[yline 1]+$ascentDiff}] $fixedWidth $fixedHeight] \ [list [expr {[xchar 5]+[font measure $bigFont s]}] [yline 1] [font measure $bigFont a] $bigHeight] \ [list [bo] [yline 1] [expr {[xw 5]+[font measure $bigFont sampl]+[xw 2]}] $bigHeight $bigAscent] \ [list [bo] [expr {[bo]+2*$bigHeight+2*$fixedHeight}] [xw 5] $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 [xchar 0] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 3] $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 [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 1] [yline 3] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 4] $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 [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 3] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 4] $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 [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ {} \ [list [xchar 0] [yline 3] $fixedWidth $fixedHeight] \ {1.0 2.0 3.0}] test textDisp-4.5 {UpdateDisplayInfo, tiny window} { if {[tk windowingsystem] eq "win32"} { wm overrideredirect . 1 } wm geom . 103x$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 [xchar 0] [yline 2] 1 $fixedHeight] \ {} \ [list [xchar 0] [yline 3] 1 $fixedHeight] \ {1.0 2.0 3.0}] if {[tk windowingsystem] eq "win32"} { 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 {[tk windowingsystem] eq "win32"} { 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 expected [list [list [xchar 0] [yline 1] 1 1] {} 1.0] lequal $x $expected } {1} catch {destroy .f2} .t configure -borderwidth 0 -wrap char wm geom . {} update 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 {[tk windowingsystem] eq "win32"} { 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 [xchar 0] [yline 3] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 8] $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 } {5.0 {12.0 7.0 6.40 6.20 6.0 5.0} {5.0 6.0 6.20 6.40 7.0 12.0}} 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 } {6.40 {13.0 7.0 6.80 6.60 6.40} {6.40 6.60 6.80 7.0 13.0}} 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 } {{11.0 12.0 13.0} {11.0 12.0 13.0}} 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 } {{2.0 3.0} {2.0 3.0}} 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 {[xchar 5]-[xw 3]}] [yline 2] $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 [xcharr 19] [yline 2] $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] } [list {} {1.0 2.0 3.0 4.0} \ [list [xchar 5] [yline 2] $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 [xcharr 5] [yline 2] $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 [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 1] [yline 3] $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 [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 16] [yline 2] $fixedWidth $fixedHeight]] test textDisp-5.1 {DisplayDLine, handling of spacing} { .t configure -wrap char .t delete 1.0 end .t insert 1.0 "abcdefghijkl\nmnopqrstuvwzyz" .t tag configure spacing -spacing1 8 -spacing3 2 .t tag add spacing 1.0 end frame .t.f1 -width 10 -height 4 -bg black frame .t.f2 -width 10 -height 4 -bg black frame .t.f3 -width 10 -height 4 -bg black frame .t.f4 -width 10 -height 4 -bg black .t window create 1.3 -window .t.f1 -align top .t window create 1.7 -window .t.f2 -align center .t window create 2.1 -window .t.f3 -align bottom .t window create 2.10 -window .t.f4 -align baseline update list [winfo geometry .t.f1] [winfo geometry .t.f2] \ [winfo geometry .t.f3] [winfo geometry .t.f4] } [list 10x4+[xchar 3]+[expr {[yline 1]+8}] \ 10x4+[expr {[xchar 6]+10}]+[expr {[yline 1]+8+($fixedHeight-4)/2}] \ 10x4+[xchar 1]+[expr {[yline 2]+8+2+8+($fixedHeight-4)}] \ 10x4+[expr {[xchar 9]+10}]+[expr {[yline 2]+8+2+8+($fixedAscent-4)}]] .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 {.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} {aquaKnownBug} { # constrained by aquaKnownBug until ticket [aad0231f07] is fixed .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} {aquaKnownBug} { # constrained by aquaKnownBug until ticket [aad0231f07] is fixed # 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 # Line 1 must wrap exactly twice to get the expected result .t insert 1.0 "Line 1 is so long that it occupies 3 display lines" 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} {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 count -update -ypixels 1.0 end 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 count -update -ypixels 1.0 end ; 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}]] test textDisp-6.10 {DisplayText, redisplay embedded windows after scroll} {aqua} { .t configure -wrap char .t delete 1.0 end .t insert 1.0 "Line 1" foreach i {2 3 4} { .t insert end "\nLine $i" } .t insert end "\n" .t window create end -create { button %W.button_one -text "Button 1"} .t insert end "\nLine 6\n" .t window create end -create { button %W.button_two -text "Button 2"} .t insert end "\nLine 8\n" .t window create end -create { button %W.button_three -text "Button 3"} update .t delete 2.0 3.0 update list $tk_textEmbWinDisplay } {{4.0 6.0}} .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} {aquaKnownBug} { # constrained by aquaKnownBug until ticket [aad0231f07] is fixed 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} {aquaKnownBug} { # constrained by aquaKnownBug until ticket [aad0231f07] is fixed 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 } {{} {1.0 1.20 1.40 2.0 3.0}} test textDisp-7.3 {TkTextRedrawRegion} {aquaKnownBug} { # constrained by aquaKnownBug until ticket [aad0231f07] is fixed 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 } {{} {4.0 5.0 6.0 7.0 8.0}} test textDisp-7.4 {TkTextRedrawRegion} {aquaKnownBug} { # constrained by aquaKnownBug until ticket [aad0231f07] is fixed 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} {aquaKnownBug} { # constrained by aquaKnownBug until ticket [aad0231f07] is fixed 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} {aquaKnownBug} { # constrained by aquaKnownBug until ticket [aad0231f07] is fixed 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} {aquaKnownBug} { # constrained by aquaKnownBug until ticket [aad0231f07] is fixed 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} {aquaKnownBug} { # constrained by aquaKnownBug until ticket [aad0231f07] is fixed .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} { .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 [xchar 14] [yline 3] $fixedWidth $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 $tk_textRedraw } {{2.0 8.0} {2.0 8.0}} test textDisp-8.10 {TkTextChanged} haveBigFontTwiceLargerThanTextFont { .t configure -wrap char .t delete 1.0 end .t insert 1.0 "Line 1\nLine 2 is long enough to wrap\nLine 3 is also long enough to wrap\nLine 4" .t tag add big 2.19 update .t delete 2.19 update set tk_textRedraw } {2.0 2.20 eof} test textDisp-8.11 {TkTextChanged, scrollbar notification when changes are off-screen} { .t delete 1.0 end .t insert end "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n" .t configure -yscrollcommand scroll update set scrollInfo "" .t insert end "a\nb\nc\n" # We need to wait for our asychronous callbacks to update the # scrollbar update .t count -update -ypixels 1.0 end update .t configure -yscrollcommand "" set scrollInfo } {0.0 0.625} test textDisp-8.12 {TkTextChanged, moving the insert cursor redraws only past and new lines} { .t delete 1.0 end .t configure -wrap none for {set i 1} {$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 } {{8.0 9.0} {8.0 12.0} {8.0 12.0} {3.0 8.0} {3.0 4.0}} 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} -constraints { haveBigFontTwiceLargerThanTextFont } -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 2.4 update list $tk_textRelayout $tk_textRedraw # glob matching is to have some tolerance on actually used font size # while still testing what we want to test } -match glob -result {{2.0 2.1[78]} {2.0 2.1[78]}} test textDisp-9.2 {TkTextRedrawTag} -constraints { haveBigFontTwiceLargerThanTextFont } -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 1.2 2.4 update list $tk_textRelayout $tk_textRedraw # glob matching is to have some tolerance on actually used font size # while still testing what we want to test } -match glob -result {{1.0 2.0 2.1[678]} {1.0 2.0 2.1[678]}} test textDisp-9.3 {TkTextRedrawTag} haveBigFontTwiceLargerThanTextFont { .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} haveBigFontTwiceLargerThanTextFont { .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 } {{2.0 2.20} {2.0 2.20 eof}} test textDisp-9.5 {TkTextRedrawTag} -constraints { haveBigFontTwiceLargerThanTextFont } -setup { .t configure -wrap char -height [expr {[.t cget -height]+10}] } -body { .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 } -cleanup { .t configure -height [expr {[.t cget -height]-10}] update } -result {{2.0 2.20} {2.0 2.20 eof}} test textDisp-9.6 {TkTextRedrawTag} haveBigFontTwiceLargerThanTextFont { .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} haveBigFontTwiceLargerThanTextFont { .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} -constraints { haveBigFontTwiceLargerThanTextFont } -body { .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 # glob matching is to have some tolerance on actually used font size # while still testing what we want to test } -match glob -result {2.0 2.1[678]} test textDisp-9.9 {TkTextRedrawTag} -constraints { haveBigFontTwiceLargerThanTextFont } -body { .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 # glob matching is to have some tolerance on actually used font size # while still testing what we want to test } -match glob -result {2.0 2.1[678]} test textDisp-9.10 {TkTextRedrawTag} haveBigFontTwiceLargerThanTextFont { .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} haveBigFontTwiceLargerThanTextFont { .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 1.0 2.0 update set tk_textRedraw } {} test textDisp-9.12 {TkTextRedrawTag} { .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 $tk_textRedraw } {2.0 {2.0 eof}} test textDisp-9.13 {TkTextRedrawTag} { .t configure -wrap none .t delete 1.0 end for {set i 1} {$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 update .t yview 32.0 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 {}} 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 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 } {191.0 {191.0 192.0 193.0 194.0 195.0 196.0}} 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 {$lineheight - 2}] } {1.0} test textDisp-11.22 {TkTextSetYView, peer has -startline} { .top.t delete 1.0 end for {set i 1} {$i <= 50} {incr i} { .top.t insert end "Line $i\n" } pack [.top.t peer create .top.p] -side left pack [scrollbar .top.sb -command {.top.p yview}] -side left -fill y .top.p configure -startline 5 -endline 35 -yscrollcommand {.top.sb set} update .top.p yview moveto 0 update set res [.top.p get @0,0 "@0,0 lineend"] destroy .top.p set res } {Line 5} .t configure -wrap word .t delete 50.0 51.0 .t insert 50.0 "This is a long line, one that will wrap around twice.\n" test textDisp-12.1 {MeasureUp} { .t yview 100.0 update .t yview -pickplace 52.0 update .t index @0,0 } {49.0} test textDisp-12.2 {MeasureUp} { .t yview 100.0 update .t yview -pickplace 53.0 update .t index @0,0 } {50.0} test textDisp-12.3 {MeasureUp} { .t yview 100.0 update .t yview -pickplace 50.10 update .t index @0,0 } {45.0} .t configure -wrap none test textDisp-12.4 {MeasureUp} { .t yview 100.0 update .t yview -pickplace 53.0 update .t index @0,0 } {48.0} test textDisp-12.5 {MeasureUp} { .t yview 100.0 update .t yview -pickplace 50.10 update .t index @0,0 } {45.0} .t configure -wrap none .t delete 1.0 end for {set i 1} {$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 [xchar 10] [yline 6] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 6] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 6] $fixedWidth $fixedHeight] \ [list [xchar 10] [yline 6] $fixedWidth $fixedHeight]] test textDisp-13.8 {TkTextSeeCmd procedure} { .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] # contrary to textDisp-13.7 above there is no yview command in this test # therefore take into account that the top line is partially hidden set y [expr {[yline 6] + [lindex [.t bbox @0,0] 1] - [bo]}] set expected [list [list [xchar 10] $y $fixedWidth $fixedHeight] \ [list [xchar 19] $y $fixedWidth $fixedHeight] \ [list [xchar 19] $y $fixedWidth $fixedHeight] \ [list [xchar 10] $y $fixedWidth $fixedHeight]] lequal $x $expected } {1} test textDisp-13.9 {TkTextSeeCmd procedure} { wm geom . [expr {$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] # contrary to textDisp-13.7 above there is no yview command in this test # therefore take into account that the top line is partially hidden set y [expr {[yline 6] + [lindex [.t bbox @0,0] 1] - [bo]}] set expected [list [list [expr {[bo]+round([winfo width .t]-2*[bo])/2}] $y $fixedWidth $fixedHeight] \ [list [xcharr 1] $y $fixedWidth $fixedHeight] \ [list [xcharr 1] $y $fixedWidth $fixedHeight] \ [list [expr {[bo]+round([winfo width .t]-2*[bo])/2}] $y $fixedWidth $fixedHeight]] lequal $x $expected } {1} 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: éèàçù" 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] $msg } {1 {expected floating-point number but got "a"}} test textDisp-14.7 {TkTextXviewCmd procedure} { .t delete 1.0 end .t insert end xxxxxxxxx\n .t insert end "xxxxx xxxxxxxxxxx xxxx xxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxx\n" ; # 56 chars on this line .t insert end "xxxx xxxxxxxxx xxxxxxxxxxxxx" .t xview moveto .3 .t xview } [list [expr {round(0.3*(56*$fixedWidth))/(56.0*$fixedWidth)}] [expr {round(0.3*(56*$fixedWidth)+20*$fixedWidth)/(56.0*$fixedWidth)}]] 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" ; # 56 chars on this line .t insert end "xxxx xxxxxxxxx xxxxxxxxxxxxx" .t xview moveto -.4 .t xview } [list 0.0 [expr {20.0/56}]] 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" ; # 56 chars on this line .t insert end "xxxx xxxxxxxxx xxxxxxxxxxxxx" .t xview m 1.4 .t xview } [list [expr {(56.0-20)/56}] 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 pages|pixels|units"}} 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 pages|pixels|units"}} test textDisp-14.12 {TkTextXviewCmd procedure} { list [catch {.t xview scroll gorp units} msg] $msg } {1 {expected floating-point number 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 pages, pixels, or units}} 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 50.20 update .t yview scroll -2 units .t index @0,0 } {49.0} test textDisp-15.5 {ScrollByLines procedure, scrolling backwards} { .t yview 50.40 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 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 set refind [.tf.f.t index @0,[winfo height .tf.f.t]] # 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,[winfo height .tf.f.t]] 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 $i" } .t tag add big 100.0 105.0 .t insert 151.end { has a lot of extra text, so that it wraps around on the screen several times over.} .t insert 153.end { also has largely enough extra text to wrap.} update set totpix [.t count -update -ypixels 1.0 end] # check that the wrapping lines wrap exactly 6 times in total (4 times for line 151, and twice for line 153), # this is an assumption of the upcoming tests if {[expr {double(($totpix-5*$heightDiff)/$fixedHeight)}] != 206.0} { puts "---> Warning: the font actually used by the tests, which is \"[font actual [.t cget -font]]\",\ is too different from the requested \"[.t cget -font]\". Some of the upcoming tests will probably fail." } test textDisp-16.1 {TkTextYviewCmd procedure} { .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)}] } {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] $msg } {1 {expected floating-point number but got "gorp"}} test textDisp-16.11 {TkTextYviewCmd procedure, "moveto" option} haveBigFontTwiceLargerThanTextFont { # constrained because text tagged with the big font plays a role .t yview moveto 0.5 .t index @0,0 } {103.0} test textDisp-16.12 {TkTextYviewCmd procedure, "moveto" option} { .t yview moveto -1 .t index @0,0 } {1.0} test textDisp-16.13 {TkTextYviewCmd procedure, "moveto" option} { .t yview moveto 1.1 .t index @0,0 } {191.0} test textDisp-16.14 {TkTextYviewCmd procedure, "moveto" option} { # y move to 3/4 of text widget content height .t yview moveto .75 # target y position is inside line 151, which wraps 4 times # exactly which display line depends on actual font size set ytargetline [expr {150*$fixedHeight+5*$heightDiff}] set expected 151.0 while {[expr {$ytargetline+$fixedHeight}] <= [expr {round(0.75*$totpix)}]} { incr ytargetline $fixedHeight set expected [.t index "$expected + 1 display line"] } lequal [.t index @0,0] $expected } {1} test textDisp-16.15 {TkTextYviewCmd procedure, "moveto" option} { # y move to 3/4 of text widget content height plus just one line height minus one pixel .t yview moveto .75 set pixtonextline [expr {-[bo] + [lindex [.t bbox @0,0] 1] + [lindex [.t bbox @0,0] 3]}] .t yview moveto [expr {0.75 + ($pixtonextline-1)/double($totpix)}] # target y position is inside line 151, which wraps 4 times # exactly which display line depends on actual font size set ytargetline [expr {150*$fixedHeight+5*$heightDiff}] set expected 151.0 while {[expr {$ytargetline+$fixedHeight}] <= [expr {round(0.75*$totpix + ($pixtonextline-1))}]} { incr ytargetline $fixedHeight set expected [.t index "$expected + 1 display line"] } lequal [.t index @0,0] $expected } {1} test textDisp-16.16 {TkTextYviewCmd procedure, "moveto" option} { # y move to 3/4 of text widget content height plus exactly one line height .t yview moveto .75 set pixtonextline [expr {-[bo] + [lindex [.t bbox @0,0] 1] + [lindex [.t bbox @0,0] 3]}] .t yview moveto [expr {0.75 + $pixtonextline/double($totpix)}] # target y position is inside line 151, which wraps 4 times # exactly which display line depends on actual font size set ytargetline [expr {150*$fixedHeight+5*$heightDiff}] set expected 151.0 while {[expr {$ytargetline+$fixedHeight}] <= [expr {round(0.75*$totpix + $pixtonextline)}]} { incr ytargetline $fixedHeight set expected [.t index "$expected + 1 display line"] } lequal [.t index @0,0] $expected } {1} test textDisp-16.17 {TkTextYviewCmd procedure, "moveto" option} haveBigFontTwiceLargerThanTextFont { # constrained because text tagged with the big font plays a role .t yview moveto .755 .t index @0,0 } {151.80} test textDisp-16.18 {TkTextYviewCmd procedure, "moveto" roundoff} { 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 pages|pixels|units"}} 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 pages|pixels|units"}} test textDisp-16.21 {TkTextYviewCmd procedure, "scroll" option} { list [catch {.t yview scroll bogus bogus} msg] $msg } {1 {bad argument "bogus": must be pages, pixels, or units}} test textDisp-16.21.2 {TkTextYviewCmd procedure, "scroll" option} { list [catch {.t yview scroll bogus units} msg] $msg } {1 {expected floating-point number but got "bogus"}} 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] $res } {1 {ambiguous argument "p": must be pages, pixels, or units}} test textDisp-16.23 {TkTextYviewCmd procedure, "scroll" option, back pages} { .t yview 50.0 update .t yview scroll -3 pa .t index @0,0 } {26.0} test textDisp-16.24 {TkTextYviewCmd procedure, "scroll" option, back pages} { .t yview 5.0 update .t yview scroll -3 pa .t index @0,0 } {1.0} test textDisp-16.25 {TkTextYviewCmd procedure, "scroll" option, back pages} -setup { # this frame is needed because some window managers don't allow the overall # height of a window to get very narrow, triggering false test failure frame .f2 -height 20 pack .f2 -side top } -body { .t configure -height 1 update .t yview 50.0 update .t yview scroll -1 pages set x [.t index @0,0] .t configure -height 10 update set x } -cleanup { destroy .f2 } -result {49.0} test textDisp-16.26 {TkTextYviewCmd procedure, "scroll" option, forward pages} { .t yview 50.0 update .t yview scroll 1 pages .t index @0,0 } {58.0} test textDisp-16.27 {TkTextYviewCmd procedure, "scroll" option, forward pages} { .t yview 50.0 update .t yview scroll 2 pages .t index @0,0 } {66.0} test textDisp-16.28 {TkTextYviewCmd procedure, "scroll" option, forward pages} { .t yview 98.0 update # The man page does not say it but the code does: scrolling 1 page actually uses the # window height minus two lines, so that there's some overlap between adjacent pages. # Note: it's a bit tricky but we only need to subtract one [bo] from [winfo height .t] here # because the origin of @x,y coordinates is at borderwidth start, not at text area start. set expected [.t index @0,[expr {[winfo height .t]-[bo]-2*$fixedHeight}]] .t yview scroll 1 page lequal [.t index @0,0] $expected } {1} 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 pages, pixels, or units}} 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 {expected screen distance but got "1.3blah"}} test textDisp-16.39 {TkTextYviewCmd procedure} { list [catch {.t yview scroll 1.3i pixels} msg] $msg } {0 {}} test textDisp-16.40 {text count -xpixels} { set res {} lappend res [.t count -xpixels 1.0 1.5] \ [.t count -xpixels 1.5 1.0] \ [.t count -xpixels 1.0 13.0] \ [.t count -xpixels 1.0 "1.0 displaylineend"] \ [.t count -xpixels 1.0 "1.0 lineend"] \ [.t count -xpixels 1.0 "1.0 displaylineend"] \ [.t count -xpixels 1.0 end] } [list [expr {5*$fixedWidth}] [expr {-5*$fixedWidth}] 0 [expr {6*$fixedWidth}] [expr {6*$fixedWidth}] [expr {6*$fixedWidth}] 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 dragto or mark}} test textDisp-17.6 {TkTextScanCmd procedure} { .t yview 1.0 .t xview moveto 0 update set expected [.t index @[expr {[bo]+50}],[expr {[bo]+50}]] .t scan mark 40 60 .t scan dragto 35 55 update lequal [.t index @0,0] $expected } {1} test textDisp-17.7 {TkTextScanCmd procedure} { # 1st result .t yview 1.0 .t xview moveto 0 update set expected [.t index @[expr {[bo]+20*$fixedWidth-50}],[expr {[bo]+9*$fixedHeight-50}]] .t yview 10.0 .t xview scroll 20 units update .t scan mark -10 60 .t scan dragto -5 65 update set x [.t index @0,0] # 2nd result .t yview 1.0 .t xview moveto 0 update lappend expected [.t index @[expr {[bo]+20*$fixedWidth-50-50}],[expr {[bo]+9*$fixedHeight-50-70}]] .t yview 10.0 .t xview scroll 20 units update .t scan mark -10 60 .t scan dragto -5 65 update .t scan dragto 0 72 update lequal [list $x [.t index @0,0]] $expected } {1} test textDisp-17.8 {TkTextScanCmd procedure} { .t yview 1.0 .t xview moveto 0 update set expected [.t index @[expr {[bo]+50}],[expr {[bo]+50}]] .t scan mark 0 60 .t scan dragto 30 100 update .t scan dragto 25 95 update lequal [.t index @0,0] $expected } {1} test textDisp-17.9 {TkTextScanCmd procedure} { .t yview end .t xview moveto 0 update # this brings us at lower right corner of the text .t xview scroll 100 units update # this does not trigger any scroll, we're already at the corner .t scan mark 90 60 .t scan dragto 10 0 update set expected [.t index @[expr {[winfo width .t]-[bo]-40}],[expr {[winfo height .t]-[bo]-50}]] set expected [.t index "$expected - [.t cget -height] lines - [.t cget -width] chars"] .t scan dragto 14 5 update lequal [.t index @0,0] $expected } {1} .t configure -wrap word test textDisp-17.10 {TkTextScanCmd procedure, word wrapping} { .t yview 10.0 update set origin [.t index @0,0] set expected [.t index "$origin - [expr {int(ceil(50.0/$fixedHeight))}] display lines"] .t scan mark -10 60 .t scan dragto -5 65 update set x [.t index @0,0] lappend expected [.t index "$origin - [expr {int(ceil((50.0+70.0)/$fixedHeight))}] display lines"] .t scan dragto 0 72 update lequal [list $x [.t index @0,0]] $expected } {1} .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 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 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 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 count -update -ypixels 1.0 end 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 wraps around four " .t insert end "times with a little bit left on the last line." .t yview insert update .t count -update -ypixels 1.0 end 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 wraps around four " .t insert end "times with a little bit left on the last line." .t yview insert update .t count -update -ypixels 1.0 end 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 16.24 } 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"} { .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"] } {15.5 16.0 15.0 16.0 16.21 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 "16.23 -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"} { .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"] } {16.44 16.57 16.39 16.57 16.74 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 "16.57 -3d lines"] [.t index "16.39 -2d lines"] \ [.t index "16.60 -4d lines"] [.t index "16.76 -4d lines"] \ [.t index "17.0 -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 "11.5 +1d lines"] [.t index "11.5 +2d lines"] \ [.t index "12.0 +1d 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"] } {16.23 16.44 16.39 16.57 16.39 16.60 16.77 16.79} .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 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} { 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 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 wraps around four " .t insert end "times with a little bit left on the last line." # Need to update so everything is calculated. update .t count -update -ypixels 1.0 end delay 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 wraps around four " .t insert end "times with a bit little 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} 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 wraps around four " .t insert end "times with a little bit left on the last line." # Need to update so everything is calculated. update .t count -update -ypixels 1.0 end update set res [list \ [.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 {20 * $fixedHeight}] \ [expr {20 * $fixedHeight}] \ $fixedHeight \ [expr {2*$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 update .t count -update -ypixels 1.0 end update set res [list \ [.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 update .t count -update -ypixels 1.0 end update set 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 [bo] [yline 2] [xw 7] $fixedHeight $fixedAscent] {}] test textDisp-20.2 {FindDLine} { .t yview 100.0 .t yview -pickplace 53.0 set centlineY [lindex [.t bbox 53.0] 1] set expectedY [expr {$centlineY - int(($centlineY-[bo])/$fixedHeight)*$fixedHeight - $fixedHeight}] set expected [list [list [bo] $expectedY [xw 20] $fixedHeight $fixedAscent] \ [list [bo] $expectedY [xw 20] $fixedHeight $fixedAscent] \ [list [bo] [expr {$expectedY+$fixedHeight}] [xw 19] $fixedHeight $fixedAscent]] set res [list [.t dlineinfo 50.0] [.t dlineinfo 50.14] [.t dlineinfo 50.21]] lequal $res $expected } {1} 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 [bo] [yline 2] [xw 20] $fixedHeight $fixedAscent] \ [list [bo] [yline 3] [xw 19] $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 [bo] [yline 9] [xw 20] $fixedHeight $fixedAscent] \ [list [bo] [yline 10] [xw 19] $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 [bo] [yline 3] [xw 53] $fixedHeight $fixedAscent] \ [list [bo] [yline 3] [xw 53] $fixedHeight $fixedAscent] \ [list [bo] [yline 3] [xw 53] $fixedHeight $fixedAscent]] .t config -wrap word test textDisp-21.1 {TkTextPixelIndex} { .t yview 48.0 set off [expr {[bo]+3}] list [.t index @-10,-10] [.t index @$off,$off] [.t index @[expr {[xchar 2]+2}],$off] \ [.t index @[expr {[xchar 14]+1}],$off] [.t index @[xchar 5],[yline 5]] } {48.0 48.0 48.2 48.7 50.45} .t insert end \n test textDisp-21.2 {TkTextPixelIndex} { .t yview 195.0 set off [expr {[xchar 1]+1}] list [.t index @$off,[expr {[yline 6]+2}]] \ [.t index @$off,[expr {[yline 7]+2}]] \ [.t index @$off,[expr {[yline 8]+2}]] \ [.t index @$off,1002] } {197.1 198.1 199.1 201.0} test textDisp-21.3 {TkTextPixelIndex, horizontal scrolling} { .t configure -wrap none .t delete 1.0 end .t insert end "12345\n" .t insert end "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" .t xview scroll 2 units set off [expr {[yline 1]+4}] list [.t index @-5,$off] [.t index @[expr {[xchar 1]-2}],$off] [.t index @[expr {[xchar 4]+2}],[expr {[yline 2]+2}]] } {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 [xchar 0] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 5] [yline 3] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 5] $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 [xchar 5] [yline 3] $fixedWidth $fixedHeight] \ {} \ [list [xchar 0] [yline 10] $fixedWidth $fixedHeight]] test textDisp-22.3 {TkTextCharBbox, cut-off lines} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t config -wrap char .t yview 10.0 wm geom . ${width}x[expr {$height-1}] update set expected [list [list [xchar 1] [yline 10] $fixedWidth $fixedHeight] \ [list [xchar 1] [yline 11] $fixedWidth [expr {($height-1)-$oriHeight}]]] lequal [list [.t bbox 19.1] [.t bbox 20.1]] $expected } {1} test textDisp-22.4 {TkTextCharBbox, cut-off lines} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t config -wrap char .t yview 10.0 wm geom . ${width}x[expr {$height+1}] update set expected [list [list [xchar 1] [yline 10] $fixedWidth $fixedHeight] \ [list [xchar 1] [yline 11] $fixedWidth [expr {($height+1)-$oriHeight}]]] lequal [list [.t bbox 19.1] [.t bbox 20.1]] $expected } {1} test textDisp-22.5 {TkTextCharBbox, cut-off char} { wm geometry . {} update .t config -wrap none .t yview 10.0 wm geom . [expr {$width-(20-7)*$fixedWidth}]x$height update .t bbox 15.6 } [list [xchar 6] [yline 6] $fixedWidth $fixedHeight] test textDisp-22.6 {TkTextCharBbox, line visible but not char} haveBigFontTwiceLargerThanTextFont { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t config -wrap char .t yview 10.0 .t tag add big 20.2 20.5 wm geom . ${width}x[expr {$height+3}] update set expected [list [list [xchar 1] [yline 10] $fixedWidth $fixedHeight] \ {} \ [list [xchar 2] [yline 11] [font measure $bigFont "n"] [expr {($height+3)-$oriHeight}]]] lequal [list [.t bbox 19.1] [.t bbox 20.1] [.t bbox 20.2]] $expected } {1} wm geom . {} update test textDisp-22.7 {TkTextCharBbox, different character sizes} haveBigFontTwiceLargerThanTextFont { .t config -wrap char .t yview 10.0 .t tag add big 12.2 12.5 update list [.t bbox 12.1] [.t bbox 12.2] } [list [list [xchar 1] [expr {[yline 3]+$ascentDiff}] $fixedWidth $fixedHeight] \ [list [xchar 2] [yline 3] [font measure $bigFont "n"] $bigHeight]] .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 [xchar 0] [yline 1] $fixedWidth $fixedHeight] \ {} \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 19] [yline 2] $fixedWidth $fixedHeight] \ {}] test textDisp-22.9 {TkTextCharBbox, handling of spacing} { .t configure -wrap char .t delete 1.0 end .t insert 1.0 "abcdefghijkl\nmnopqrstuvwzyz" .t tag configure spacing -spacing1 8 -spacing3 2 .t tag add spacing 1.0 end frame .t.f1 -width 10 -height 4 -bg black frame .t.f2 -width 10 -height 4 -bg black frame .t.f3 -width 10 -height 4 -bg black frame .t.f4 -width 10 -height 4 -bg black .t window create 1.3 -window .t.f1 -align top .t window create 1.7 -window .t.f2 -align center .t window create 2.1 -window .t.f3 -align bottom .t window create 2.10 -window .t.f4 -align baseline update list [.t bbox .t.f1] [.t bbox .t.f2] [.t bbox .t.f3] [.t bbox .t.f4] \ [.t bbox 1.1] [.t bbox 2.9] } [list [list [xchar 3] [expr {[yline 1]+8}] 10 4] \ [list [expr {[xchar 3]+10+[xw 3]}] [expr {[yline 1]+8+($fixedHeight-4)/2}] 10 4] \ [list [xchar 1] [expr {[yline 2]+8+2+8+($fixedHeight-4)}] 10 4] \ [list [expr {[xchar 1]+10+[xw 8]}] [expr {[yline 2]+8+2+8+($fixedAscent-4)}] 10 4] \ [list [xchar 1] [expr {[yline 1]+8}] $fixedWidth $fixedHeight] \ [list [expr {[xchar 1]+10+[xw 7]}] [expr {[yline 2]+8+2+8}] $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 [bo] [yline 1] [xw 7] $fixedHeight $fixedAscent] \ [list [bo] [yline 5] [xw 13] $fixedHeight $fixedAscent] \ {}] .t config -bd 4 test textDisp-23.2 {TkTextDLineInfo} { .t config -wrap word update .t yview 48.0 .t dlineinfo 50.40 } [list [bo] [yline 5] [xw 13] $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 [bo] [yline 3] [xw 53] $fixedHeight $fixedAscent] \ [list [bo] [yline 10] [xw 7] $fixedHeight $fixedAscent]] test textDisp-23.4 {TkTextDLineInfo, cut-off lines} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t config -wrap char .t yview 10.0 wm geom . ${width}x[expr {$height-1}] update set expected [list [list [bo] [yline 10] [xw 7] $fixedHeight $fixedAscent] \ [list [bo] [yline 11] [xw 7] [expr {($height-1)-$oriHeight}] $fixedAscent]] lequal [list [.t dlineinfo 19.0] [.t dlineinfo 20.0]] $expected } {1} test textDisp-23.5 {TkTextDLineInfo, cut-off lines} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t config -wrap char .t yview 10.0 wm geom . ${width}x[expr {$height+1}] update set expected [list [list [bo] [yline 10] [xw 7] $fixedHeight $fixedAscent] \ [list [bo] [yline 11] [xw 7] [expr {($height+1)-$oriHeight}] $fixedAscent]] lequal [list [.t dlineinfo 19.0] [.t dlineinfo 20.0]] $expected } {1} 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 {[xw -6]+[bo]}] [yline 1] [xw 10] $fixedHeight $fixedAscent] \ [list [expr {[xw -6]+[bo]}] [yline 2] [xw 52] $fixedHeight $fixedAscent] \ [list [expr {[xw -6]+[bo]}] [yline 3] [xw 5] $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 {[bo]+[xe 10]/2}] [yline 1] [xw 10] $fixedHeight $fixedAscent] \ [list [bo] [yline 2] [xw 17] $fixedHeight $fixedAscent] \ [list [xcharr 5] [yline 5] [xw 5] $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 [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] test textDisp-24.2 {TkTextCharLayoutProc} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t configure -wrap char .t delete 1.0 end .t insert 1.0 "abcdefghijklmnopqrstuvwxyz" # be tolerant about borderwidth et al. - don't let another char fit on the line set wi $width while {$wi+1-$oriWidth >= $fixedWidth} { incr wi -$fixedWidth } wm geom . [expr {$wi+1}]x$height update set expected [list [list [xchar 19] [yline 1] [expr {$fixedWidth+($wi+1-$oriWidth)}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.19] [.t bbox 1.20]] $expected } {1} test textDisp-24.3 {TkTextCharLayoutProc} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t configure -wrap char .t delete 1.0 end .t insert 1.0 "abcdefghijklmnopqrstuvwxyz" wm geom . [expr {$width-1}]x$height update set expected [list [list [xchar 19] [yline 1] [expr {$fixedWidth+($width-1-$oriWidth)}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.19] [.t bbox 1.20]] $expected } {1} 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 [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 20] [yline 1] 0 $fixedHeight] \ [list [xchar 0] [yline 3] $fixedWidth $fixedHeight]] test textDisp-24.5 {TkTextCharLayoutProc, char doesn't fit, newline not visible} {nonwin} { .t configure -wrap char .t delete 1.0 end .t insert 1.0 0\n1\n # set text widget width to 1-char width minus [bo] pixels # note: windows refuses to shrink enough therefore the constraint set wi [expr {[winfo width .f]+[bo]+[xw 1]}] wm geom . ${wi}x$height update list [.t bbox 1.0] [.t bbox 1.1] [.t bbox 2.0] } [list [list [xchar 0] [yline 1] [expr {$fixedWidth-[bo]}] $fixedHeight] \ [list [expr {[xchar 1]-[bo]}] [yline 1] 0 $fixedHeight] \ [list [xchar 0] [yline 2] [expr {$fixedWidth-[bo]}] $fixedHeight]] 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 [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] test textDisp-24.7 {TkTextCharLayoutProc, line ends with space} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .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" # be tolerant about borderwidth et al. - don't let another char fit on the line set wi $width while {$wi+1-$oriWidth >= $fixedWidth} { incr wi -$fixedWidth } wm geom . [expr {$wi+1}]x$height update set expected [list [list [xchar 19] [yline 1] [expr {$fixedWidth+($wi+1-$oriWidth)}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.19] [.t bbox 1.20]] $expected } {1} test textDisp-24.8 {TkTextCharLayoutProc, line ends with space} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t configure -wrap char .t delete 1.0 end .t insert 1.0 "a b c d e f g h i j k l m n o p" wm geom . [expr {$width-1}]x$height update set expected [list [list [xchar 19] [yline 1] [expr {$fixedWidth+($width-1-$oriWidth)}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.19] [.t bbox 1.20]] $expected } {1} test textDisp-24.9 {TkTextCharLayoutProc, line ends with space} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t configure -wrap char .t delete 1.0 end .t insert 1.0 "a b c d e f g h i j k l m n o p" wm geom . [expr {$width-6}]x$height update set expected [list [list [xchar 19] [yline 1] [expr {$fixedWidth+($width-6-$oriWidth)}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.19] [.t bbox 1.20]] $expected } {1} test textDisp-24.10 {TkTextCharLayoutProc, line ends with space} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t configure -wrap char .t delete 1.0 end .t insert 1.0 "a b c d e f g h i j k l m n o p" wm geom . [expr {$width-7}]x$height update set expected [list [list [xchar 19] [yline 1] [expr {$fixedWidth+($width-7-$oriWidth)}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.19] [.t bbox 1.20]] $expected } {1} test textDisp-24.11 {TkTextCharLayoutProc, line ends with space that doesn't quite fit} { .t configure -wrap char .t delete 1.0 end .t insert 1.0 "01234567890123456789 \nabcdefg" # set text widget width to 2 pixels more than 20-char width set wi [expr {[winfo width .f]+2*[bo]+[xw 20]+2}] wm geom . ${wi}x$height update set result [list [.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 {[xchar 20]+2}] [yline 1] 0 $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [expr {[xchar 20]+2}] [yline 1] 0 $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] wm geom . {} update test textDisp-24.12 {TkTextCharLayoutProc, tab causes wrap} { .t configure -wrap char .t delete 1.0 end .t insert 1.0 "abcdefghi" .t mark set insert 1.4 .t insert insert \t\t\t set expected [list [list [expr {[xchar 0]+2*8*$fixedWidth}] [yline 1] [expr {[winfo width .t]-([xchar 0]+2*8*$fixedWidth)-[bo]}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox {insert -1c}] [.t bbox insert]] $expected } {1} 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 [xchar 19] [yline 1] $fixedWidth $fixedHeight] {}] test textDisp-24.14 {TkTextCharLayoutProc, -wrap none} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t configure -wrap none .t delete 1.0 end .t insert 1.0 "abcdefghijklmnopqrstuvwxyz" wm geom . [expr {$width+1}]x$height update set expected [list [list [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 20] [yline 1] [expr {$width+1-$oriWidth}] $fixedHeight]] lequal [list [.t bbox 1.19] [.t bbox 1.20]] $expected } {1} test textDisp-24.15 {TkTextCharLayoutProc, -wrap none} { wm geometry . {} update scan [wm geom .] %dx%d oriWidth oriHeight .t configure -wrap none .t delete 1.0 end .t insert 1.0 "abcdefghijklmnopqrstuvwxyz" wm geom . [expr {$width-1}]x$height update set expected [list [list [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 20] [yline 1] [expr {$width-1-$oriWidth}] $fixedHeight]] lequal [list [.t bbox 1.19] [.t bbox 1.20]] $expected } {1} test textDisp-24.16 {TkTextCharLayoutProc, no chars fit} { if {[tk windowingsystem] eq "win32"} { wm overrideredirect . 1 } .t configure -wrap char .t delete 1.0 end .t insert 1.0 "abcdefghijklmnopqrstuvwxyz" # set text widget width to [bo] pixels (no chars fit in the widget at all) set wi [expr {[winfo width .f]+[bo]}] wm geom . ${wi}x$height update list [.t bbox 1.0] [.t bbox 1.1] [.t bbox 1.2] } [list [list [xchar 0] [yline 1] 1 $fixedHeight] \ [list [xchar 0] [yline 2] 1 $fixedHeight] \ [list [xchar 0] [yline 3] 1 $fixedHeight]] if {[tk windowingsystem] eq "win32"} { 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 [xchar 19] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] test textDisp-24.18 {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 1.15] [.t bbox 1.16] [.t bbox 1.17] [.t bbox 1.21] } [list [list [xchar 15] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 16] [yline 1] [xe 16] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 4] [yline 2] $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 [xchar 14] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 15] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 16] [yline 1] [xe 16] $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 up -offset 6 .t tag add up 2.1 lappend result [.t bbox 2.1] [.t dlineinfo 2.1] .t tag configure up -offset -2 lappend result [.t bbox 2.1] [.t dlineinfo 2.1] .t tag delete up set result } [list [list [xchar 1] [yline 2] $fixedWidth $fixedHeight] \ [list [bo] [yline 2] [xw 6] $fixedHeight $fixedAscent] \ [list [xchar 1] [yline 2] $fixedWidth $fixedHeight] \ [list [bo] [yline 2] [xw 6] [expr {$fixedHeight+6}] [expr {$fixedAscent+6}]] \ [list [xchar 1] [expr {[yline 2]+2}] $fixedWidth $fixedHeight] \ [list [bo] [yline 2] [xw 6] [expr {$fixedHeight+2}] $fixedAscent]] .t configure -width 30 update test textDisp-24.21 {TkTextCharLayoutProc, word breaks} { .t configure -wrap word .t delete 1.0 end .t insert 1.0 "Sample text xxxxxxx yyyyy zzzzzzz qqqqq rrrr ssss tt u vvvvv" frame .t.f -width 30 -height 20 -bg black .t window create 1.36 -window .t.f .t bbox 1.26 } [list [xchar 0] [expr {[yline 2]+(20-$fixedHeight)/2}] $fixedWidth $fixedHeight] test textDisp-24.22 {TkTextCharLayoutProc, word breaks} { .t configure -wrap word .t delete 1.0 end frame .t.f -width 30 -height 20 -bg black .t insert 1.0 "Sample text xxxxxxx yyyyyyy" .t window create end -window .t.f .t insert end "zzzzzzz qqqqq rrrr ssss tt u vvvvv" .t bbox 1.28 } [list [expr {[bo]+30}] [expr {[yline 2]+(20-$fixedHeight)/2}] $fixedWidth $fixedHeight] test textDisp-24.23 {TkTextCharLayoutProc, word breaks} { .t configure -wrap word .t delete 1.0 end frame .t.f -width 50 -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 [xchar 0] [yline 3] 50 20] catch {destroy .t.f} .t configure -width 20 update # Next test is currently constrained to not run on mac (aqua) because on # aqua it fails due to wrong implementation of tabs with right justification # (the text is not rendered at all). This is a bug. test textDisp-24.24 {TkTextCharLayoutProc, justification and tabs} notAqua { .t delete 1.0 end .t tag configure x -justify center .t insert 1.0 aa\tbb\tcc\tdd\t .t tag add x 1.0 end list [.t bbox 1.0] [.t bbox 1.10] } [list [list [expr {[bo]+[xe 8]/2}] [yline 1] $fixedWidth $fixedHeight] \ [list [expr {[bo]+[xe 8]/2+[xw 7]}] [yline 1] $fixedWidth $fixedHeight]] test textDisp-24.25 {TkTextCharLayoutProc, justification and tabs} -setup { text .tt -tabs {40 right} -wrap none -font $fixedFont pack .tt } -body { .tt insert end \t9\n\t99\n\t999 update set expected [list [list [expr {[bo .tt]+40-$fixedWidth}] [yline 1 .tt] $fixedWidth $fixedHeight] \ [list [expr {[bo .tt]+40-$fixedWidth}] [yline 2 .tt] $fixedWidth $fixedHeight] \ [list [expr {[bo .tt]+40-$fixedWidth}] [yline 3 .tt] $fixedWidth $fixedHeight]] lequal [list [.tt bbox 1.1] [.tt bbox 2.2] [.tt bbox 3.3]] $expected } -cleanup { destroy .tt } -result {1} .t configure -width 40 -bd 0 -relief flat -highlightthickness 0 \ -tabs 100 update test textDisp-25.1 {CharBboxProc procedure, check tab width} { .t delete 1.0 end .t insert 1.0 abc\td\tfgh list [.t bbox 1.3] [.t bbox 1.5] [.t bbox 1.6] } [list [list [xchar 3] [yline 1] [expr {100-3*$fixedWidth}] $fixedHeight] \ [list [expr {[bo]+100+$fixedWidth}] [yline 1] [expr {200-(100+$fixedWidth)}] $fixedHeight] \ [list [expr {[bo]+200}] [yline 1] $fixedWidth $fixedHeight]] .t configure -width 40 -bd 0 -relief flat -highlightthickness 0 -padx 0 -pady 0 \ -tabs {} update test textDisp-26.1 {AdjustForTab procedure, no tabs} { .t delete 1.0 end .t insert 1.0 a\tbcdefghij\tc\td list [lindex [.t bbox 1.2] 0] [lindex [.t bbox 1.12] 0] \ [lindex [.t bbox 1.14] 0] } [list [expr {[bo]+8*$fixedWidth}] \ [expr {[bo]+2*8*$fixedWidth+2*$fixedWidth}] \ [expr {[bo]+3*8*$fixedWidth}]] test textDisp-26.1.2 {AdjustForTab procedure, no tabs} { .t delete 1.0 end .t insert 1.0 a\tbcdefghij\tc\td .t configure -tabstyle wordprocessor set res [list [lindex [.t bbox 1.2] 0] [lindex [.t bbox 1.12] 0] \ [lindex [.t bbox 1.14] 0]] .t configure -tabstyle tabular set res } [list [expr {[bo]+8*$fixedWidth}] \ [expr {[bo]+3*8*$fixedWidth}] \ [expr {[bo]+4*8*$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 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 .t tag delete x .t tag configure x -tabs {40 70 right} .t tag add x 1.0 end 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 .t tag add y 1.2 .t tag add y 1.5 .t tag add y 1.8 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 .t tag delete x .t tag configure x -tabs {120 numeric} .t tag add x 1.0 end .t tag add y 1.2 .t tag add y 1.5 lindex [.t bbox 1.3] 0 } 120 test textDisp-26.6 {AdjustForTab procedure, numeric alignment} { .t delete 1.0 end .t insert 1.0 a\t1,456.234 .t tag delete x .t tag configure x -tabs {120 numeric} .t tag add x 1.0 end .t tag add y 1.2 lindex [.t bbox 1.7] 0 } 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 .t tag add y 1.2 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 .t tag add y 1.2 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 .t tag add y 1.2 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 .t tag add y 1.5 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 .t tag add y 1.7 .t tag add y 1.9 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 set t1 [expr { $fixedWidth+3}] set t2 [expr { 4*$fixedWidth+2}] set t3 [expr { 7*$fixedWidth+1}] set t4 [expr {17*$fixedWidth+1}] .t tag configure x -tabs "$t1 $t2 center $t3 right $t4" .t tag add x 1.0 end set expected [list [xchar 4] [xchar 8] [xchar 12] $t4] 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]] lequal $res $expected } {1} 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 set t1 [expr { $fixedWidth+3}] set t2 [expr { 4*$fixedWidth+2}] set t3 [expr { 7*$fixedWidth+1}] set t4 [expr {17*$fixedWidth+1}] .t tag configure x -tabs "$t1 $t2 center $t3 right $t4" -tabstyle wordprocessor .t tag add x 1.0 end set expected [list [xchar 4] [xchar 8] $t4 [expr {$t4+($t4-$t3)}]] 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 lequal $res $expected } {1} test textDisp-26.14 {AdjustForTab procedure, not enough space} { .t delete 1.0 end .t insert end "a \tb \tc \td \te \tf \tg\n" .t insert end "Watch the \tX and the \t\t\tY\n" .t tag configure moop -tabs [expr {8*$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 [xchar 11] [xchar 32] [xchar 11] [xchar 32]] 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 [xchar 16] [xchar 8] [xchar 16] [xchar 8]] .t configure -width 20 -bd 2 -highlightthickness 2 -relief sunken -tabs {} \ -wrap char update 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 [xchar 8] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar [expr {8+8}]] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar [expr {8+8+1+1}]] [yline 1] $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 [xchar 8] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar [expr {8+8}]] [yline 1] $fixedWidth $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] test textDisp-27.2 {SizeOfTab procedure, choosing tabX and alignment} { .t delete 1.0 end .t insert 1.0 a\tbcd .t tag delete x # compute a tab width such that the first display line is just not large enough # to show the last char 'd', which then wraps on display line 2 set tw [expr {(20-2)*$fixedWidth-($fixedWidth-1)}] .t tag configure x -tabs $tw .t tag add x 1.0 end set expected [list [list [expr {[bo]+$tw+[xw 1]}] [yline 1] [expr {[winfo width .t]-([bo]+$tw+[xw 1])-[bo]}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.3] [.t bbox 1.4]] $expected } {1} test textDisp-27.3 {SizeOfTab procedure, choosing tabX and alignment} { .t delete 1.0 end .t insert 1.0 a\t\t\tbcd .t tag delete x # compute a tab width such that the first display line is just not large enough # to show the last char 'd', which then wraps on display line 2 set tw [expr {int(ceil(((20-2)*$fixedWidth-($fixedWidth-1))/3.0))}] .t tag configure x -tabs $tw .t tag add x 1.0 end set expected [list [list [expr {[bo]+3*$tw+[xw 1]}] [yline 1] [expr {[winfo width .t]-([bo]+3*$tw+[xw 1])-[bo]}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.5] [.t bbox 1.6]] $expected } {1} test textDisp-27.4 {SizeOfTab procedure, choosing tabX and alignment} { .t delete 1.0 end .t insert 1.0 a\t\t\tbcd .t tag delete x # compute a tab width such that the first display line is just not large enough # to show the last char 'd', which then wraps on display line 2 set tw [expr {int(ceil(((20-2)*$fixedWidth-($fixedWidth-1) + 20)/2.0))}] .t tag configure x -tabs "20 center $tw left" .t tag add x 1.0 end set expected [list [list [expr {[bo]+$tw+($tw-20)+[xw 1]}] [yline 1] [expr {[winfo width .t]-([bo]+$tw+($tw-20)+[xw 1])-[bo]}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.5] [.t bbox 1.6]] $expected } {1} test textDisp-27.5 {SizeOfTab procedure, center alignment} { .t delete 1.0 end .t insert 1.0 a\txyzzyabc .t tag delete x # compute a tab width such that the last y on the first display line is the last displayed char # while 'xyzzyabc' is centered at the tab stop; the 'abc" part of the line wraps on display line 2 set tw [expr {[winfo width .t]-2*[bo]-3*$fixedWidth+1}] .t tag configure x -tabs "$tw center" .t tag add x 1.0 end set expected [list [list [expr {[bo]+$tw+round(1.5*$fixedWidth)}] [yline 1] [expr {[winfo width .t]-([bo]+$tw+round(1.5*$fixedWidth))-[bo]}] $fixedHeight] \ [list [xchar 0] [yline 2] $fixedWidth $fixedHeight]] lequal [list [.t bbox 1.6] [.t bbox 1.7]] $expected } {1} test textDisp-27.6 {SizeOfTab procedure, center alignment} { .t delete 1.0 end .t insert 1.0 a\txyzzyabc .t tag delete x .t tag configure x -tabs "[expr {round(21.4*$fixedWidth)}] center" .t tag add x 1.0 end list [.t bbox 1.6] [.t bbox 1.7] } [list [list [xchar 4] [yline 2] $fixedWidth $fixedHeight] \ [list [xchar 5] [yline 2] $fixedWidth $fixedHeight]] test textDisp-27.7 {SizeOfTab procedure, center alignment, wrap -none (potential numerical problems)} { .t delete 1.0 end set cm [winfo fpixels .t 1c] .t configure -tabs {1c 2c center 3c 4c 5c 6c 7c 8c} -wrap none -width 40 .t insert 1.0 a\tb\tc\td\te\n012345678934567890a\tbb\tcc\tdd set width [expr {$fixedWidth * 19}] set tab $cm while {$tab < $width} { set tab [expr {$tab + $cm}] } # Now we've calculated to the end of the tab after 'a', add one # more for 'bb\t' and we're there, with some pixels for the border. Since # Tk_GetPixelsFromObj uses the standard 'int(0.5 + float)' rounding, # so must we. set tab [expr {[bo] + int(0.5 + $tab + $cm)}] update set res [.t bbox 2.23] set expected [list [expr {[xchar 23]-$tab}] [yline 2] $fixedWidth $fixedHeight] lequal [lset res 0 [expr {[lindex $res 0] - $tab}]] $expected } {1} test textDisp-27.7.1 {SizeOfTab procedure, center alignment, wrap -none (potential numerical problems)} { .t delete 1.0 end .t configure -tabstyle wordprocessor set cm [winfo fpixels .t 1c] .t configure -tabs {1c 2c center 3c 4c 5c 6c 7c 8c} -wrap none -width 40 .t insert 1.0 a\tb\tc\td\te\n012345678934567890a\tbb\tcc\tdd set width [expr {$fixedWidth * 19}] set tab $cm while {$tab < $width} { set tab [expr {$tab + $cm}] } # Now we've calculated to the end of the tab after 'a', add one # more for 'bb\t' and we're there, with some pixels for the border. Since # Tk_GetPixelsFromObj uses the standard 'int(0.5 + float)' rounding, # so must we. set tab [expr {[bo] + int(0.5 + $tab + $cm)}] update set res [.t bbox 2.23] .t configure -tabstyle tabular lset res 0 [expr {[lindex $res 0] - $tab}] } [list 0 [yline 2] $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 $res 0] - [lindex [.t bbox 1.20] 0]} } 0 .t configure -wrap char -tabs {} -width 20 update test textDisp-27.8 {SizeOfTab procedure, right alignment} { .t delete 1.0 end .t insert 1.0 a\t\txyzzyabc .t tag delete x .t tag configure x -tabs "[expr {14.3*$fixedWidth}] left [expr {[.t cget -width]*$fixedWidth}] right" .t tag add x 1.0 end list [.t bbox 1.6] [.t bbox 1.7] } [list [list [xcharr 1] [yline 1] $fixedWidth $fixedHeight] \ [list [bo] [yline 2] $fixedWidth $fixedHeight]] test textDisp-27.9 {SizeOfTab procedure, left alignment} { .t delete 1.0 end .t insert 1.0 a\txyzzyabc .t tag delete x .t tag configure x -tabs "[expr {17.14*$fixedWidth}]" .t tag add x 1.0 end list [.t bbox 1.3] [.t bbox 1.4] } [list [list [expr {round([bo]+17.14*$fixedWidth+$fixedWidth)}] [yline 1] [expr {[winfo width .t]-round([bo]+17.14*$fixedWidth+$fixedWidth)-[bo]}] $fixedHeight] \ [list [bo] [yline 2] $fixedWidth $fixedHeight]] test textDisp-27.10 {SizeOfTab procedure, numeric alignment} { .t delete 1.0 end .t insert 1.0 a\t123.4 .t tag delete x .t tag configure x -tabs "[expr {17.14*$fixedWidth}] numeric" .t tag add x 1.0 end list [.t bbox 1.3] [.t bbox 1.4] } [list [list [expr {round([bo]+17.14*$fixedWidth-$fixedWidth)}] [yline 1] [expr {[winfo width .t]-round([bo]+17.14*$fixedWidth-$fixedWidth)-[bo]}] $fixedHeight] \ [list [bo] [yline 2] $fixedWidth $fixedHeight]] test textDisp-27.11 {SizeOfTab procedure, making tabs at least as wide as a space} { .t delete 1.0 end .t insert 1.0 abc\tdefghijklmnopqrst .t tag delete x .t tag configure x -tabs "[expr {17.14*$fixedWidth}]" .t tag add x 1.0 end list [.t bbox 1.5] [.t bbox 1.6] } [list [list [expr {round([bo]+17.14*$fixedWidth+$fixedWidth)}] [yline 1] [expr {[winfo width .t]-round([bo]+17.14*$fixedWidth+$fixedWidth)-[bo]}] $fixedHeight] \ [list [bo] [yline 2] $fixedWidth $fixedHeight]] proc bizarre_scroll args { .t2.t delete 5.0 end } test textDisp-28.1 {"yview" option with bizarre scroll command} -setup { catch {destroy .t2} } -body { 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] } -cleanup { destroy .t2 } -result {6.0 1.0} test textDisp-29.1 {miscellaneous: lines wrap but are still too long} -setup { catch {destroy .t2} } -body { toplevel .t2 wm geometry .t2 +0+0 text .t2.t -width 20 -height 10 -font $fixedFont \ -wrap char -xscrollcommand ".t2.s set" pack .t2.t -side top scrollbar .t2.s -orient horizontal -command ".t2.t xview" pack .t2.s -side bottom -fill x .t2.t insert end 123 frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised .t2.t window create 1.1 -window .t2.t.f update set expected [list [list 0.0 [expr {20.0*$fixedWidth/300}]] \ 300x50+[bo .t2.t]+[yline 2 .t2.t] \ [list [xchar 1 .t2.t] [expr {[yline 2 .t2.t]+50}] $fixedWidth $fixedHeight]] lequal [list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]] $expected } -cleanup { destroy .t2 } -result {1} test textDisp-29.2 {miscellaneous: lines wrap but are still too long} -setup { catch {destroy .t2} } -body { toplevel .t2 wm geometry .t2 +0+0 text .t2.t -width 20 -height 10 -font $fixedFont \ -wrap char -xscrollcommand ".t2.s set" pack .t2.t -side top scrollbar .t2.s -orient horizontal -command ".t2.t xview" pack .t2.s -side bottom -fill x .t2.t insert end 123 frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised .t2.t window create 1.1 -window .t2.t.f update .t2.t xview scroll 1 unit update set expected [list [list [expr {1.0*$fixedWidth/300}] [expr {21.0*$fixedWidth/300}]] \ 300x50+[expr {[bo .t2.t]-$fixedWidth}]+[yline 2 .t2.t] \ [list [expr {[bo .t2.t]-$fixedWidth+$fixedWidth}] [expr {[yline 2 .t2.t]+50}] $fixedWidth $fixedHeight]] lequal [list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]] $expected } -cleanup { destroy .t2 } -result {1} test textDisp-29.2.1 {miscellaneous: lines wrap but are still too long} -setup { catch {destroy .t2} } -body { 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 } -cleanup { destroy .t2 } -result [list [expr {5.0/90}] [expr {25.0/90}]] test textDisp-29.2.2 {miscellaneous: lines wrap but are still too long} -setup { catch {destroy .t2} } -body { toplevel .t2 wm geometry .t2 +0+0 text .t2.t -width 20 -height 10 -font $fixedFont \ -wrap char -xscrollcommand ".t2.s set" pack .t2.t -side top scrollbar .t2.s -orient horizontal -command ".t2.t xview" pack .t2.s -side bottom -fill x .t2.t insert end 123 frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised .t2.t window create 1.1 -window .t2.t.f update .t2.t xview scroll 2 unit update set expected [list [list [expr {2.0*$fixedWidth/300}] [expr {22.0*$fixedWidth/300}]] \ 300x50+[expr {[bo .t2.t]-2*$fixedWidth}]+[yline 2 .t2.t] \ {}] lequal [list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]] $expected } -cleanup { destroy .t2 } -result {1} test textDisp-29.2.3 {miscellaneous: lines wrap but are still too long} -setup { catch {destroy .t2} } -body { toplevel .t2 wm geometry .t2 +0+0 text .t2.t -width 20 -height 10 -font $fixedFont \ -wrap char -xscrollcommand ".t2.s set" pack .t2.t -side top scrollbar .t2.s -orient horizontal -command ".t2.t xview" pack .t2.s -side bottom -fill x .t2.t insert end 123 frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised .t2.t window create 1.1 -window .t2.t.f update .t2.t xview scroll 7 pixels update set expected [list [list [expr {7.0/300}] [expr {(20.0*$fixedWidth+7)/300}]] \ 300x50+[expr {[bo .t2.t]-7}]+[yline 2 .t2.t] \ [list [expr {[bo .t2.t]+$fixedWidth-7}] [expr {[yline 2 .t2.t]+50}] $fixedWidth $fixedHeight]] lequal [list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]] $expected } -cleanup { destroy .t2 } -result {1} test textDisp-29.2.4 {miscellaneous: lines wrap but are still too long} -setup { catch {destroy .t2} } -body { toplevel .t2 wm geometry .t2 +0+0 text .t2.t -width 20 -height 10 -font $fixedFont \ -wrap char -xscrollcommand ".t2.s set" pack .t2.t -side top scrollbar .t2.s -orient horizontal -command ".t2.t xview" pack .t2.s -side bottom -fill x .t2.t insert end 123 frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised .t2.t window create 1.1 -window .t2.t.f update .t2.t xview scroll 17 pixels update set expected [list [list [expr {17.0/300}] [expr {(20.0*$fixedWidth+17)/300}]] \ 300x50+[expr {[bo .t2.t]-17}]+[yline 2 .t2.t] \ {}] lequal [list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]] $expected } -cleanup { destroy .t2 } -result {1} test textDisp-29.2.5 {miscellaneous: can show last character} -setup { catch {destroy .t2} } -body { 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 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" } } -cleanup { destroy .t2 } -result {correct} test textDisp-29.3 {miscellaneous: lines wrap but are still too long} -setup { catch {destroy .t2} } -body { toplevel .t2 wm geometry .t2 +0+0 text .t2.t -width 20 -height 10 -font $fixedFont \ -wrap char -xscrollcommand ".t2.s set" pack .t2.t -side top scrollbar .t2.s -orient horizontal -command ".t2.t xview" pack .t2.s -side bottom -fill x .t2.t insert end 123 frame .t2.t.f -width 300 -height 50 -bd 2 -relief raised .t2.t window create 1.1 -window .t2.t.f update .t2.t xview scroll 200 units update set expected [list [list [expr {double(300-20*$fixedWidth)/300}] 1.0] \ 300x50+[expr {-(300-20*$fixedWidth-[bo .t2.t])}]+[yline 2 .t2.t] \ {}] lequal [list [.t2.t xview] [winfo geom .t2.t.f] [.t2.t bbox 1.3]] $expected } -cleanup { destroy .t2 } -result {1} test textDisp-30.1 {elided text joining multiple logical lines} -setup { catch {destroy .t2} } -body { toplevel .t2 text .t2.t -width 20 -height 10 -font $fixedFont pack .t2.t -side top .t2.t delete 1.0 end .t2.t insert 1.0 "1111\n2222\n3333" .t2.t tag configure elided -elide 1 -background red .t2.t tag add elided 1.2 3.2 update .t2.t count -update -displaylines 1.0 end } -cleanup { destroy .t2 } -result {1} test textDisp-30.2 {elided text joining multiple logical lines} -setup { catch {destroy .t2} } -body { toplevel .t2 text .t2.t -width 20 -height 10 -font $fixedFont pack .t2.t -side top .t2.t delete 1.0 end .t2.t insert 1.0 "1111\n2222\n3333" .t2.t tag configure elided -elide 1 -background red .t2.t tag add elided 1.2 2.2 update .t2.t count -update -displaylines 1.0 end } -cleanup { destroy .t2 } -result {2} catch {destroy .t2} .t configure -height 1 update test textDisp-31.1 {line embedded window height update} { set res {} .t delete 1.0 end .t insert end "abcd\nefgh\nijkl\nmnop\nqrst\nuvwx\nyx" frame .t.f -background red -width 50 -height 100 .t window create 3.0 -window .t.f lappend res [.t count -update -ypixels 1.0 end] .t.f configure -height 10 lappend res [.t count -ypixels 1.0 end] lappend res [.t count -update -ypixels 1.0 end] } [list [expr {100+$fixedHeight*6}] \ [expr {100+$fixedHeight*6}] \ [expr {$fixedHeight*7}]] test textDisp-31.2 {line update index shifting} { set res {} .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] } [list [expr {100+$fixedHeight*6}] \ [expr {100+$fixedHeight*8}] \ [expr {$fixedHeight*9}] \ [expr {$fixedHeight*7}] \ [expr {100+$fixedHeight*6}]] test textDisp-31.3 {line update index shifting} { # Should do exactly the same as the above, as long # as we are correctly tagging the correct lines for # recalculation. The 'update' and 'delay' must be # long enough to ensure all asynchronous updates # have been performed. set res {} .t.f configure -height 100 update lappend res [.t count -update -ypixels 1.0 end] .t.f configure -height 10 .t insert 1.0 "abc\n" .t insert 1.0 "abc\n" lappend res [.t count -ypixels 1.0 end] delay lappend res [.t count -ypixels 1.0 end] .t.f configure -height 100 .t delete 1.0 3.0 lappend res [.t count -ypixels 1.0 end] delay lappend res [.t count -ypixels 1.0 end] set res } [list [expr {100+$fixedHeight*6}] \ [expr {100+$fixedHeight*8}] \ [expr {$fixedHeight*9}] \ [expr {$fixedHeight*7}] \ [expr {100+$fixedHeight*6}]] test textDisp-31.4 {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 {$fixedHeight*7}]] test textDisp-31.5 {line update index shifting} { set res {} textest configure -height 100 update lappend res [.t count -update -ypixels 1.0 end] textest configure -height 10 .t insert 1.0 "abc\n" .t insert 1.0 "abc\n" lappend res [.t count -ypixels 1.0 end] lappend res [.t count -update -ypixels 1.0 end] textest configure -height 100 .t delete 1.0 3.0 lappend res [.t count -ypixels 1.0 end] lappend res [.t count -update -ypixels 1.0 end] set res } [list [expr {100+$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 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] delay 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] delay 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+$fixedHeight*6}]] test textDisp-31.7 {line update index shifting, elided} { # The 'update' and 'delay' must be long enough to ensure all # asynchronous updates have been performed. set res {} .t delete 1.0 end lappend res [.t count -update -ypixels 1.0 end] .t insert 1.0 "abc\nabc" .t insert 1.0 "abc\n" lappend res [.t count -update -ypixels 1.0 end] .t tag configure elide -elide 1 .t tag add elide 1.3 2.1 lappend res [.t count -ypixels 1.0 end] delay lappend res [.t count -ypixels 1.0 end] .t delete 1.0 3.0 lappend res [.t count -ypixels 1.0 end] delay lappend res [.t count -ypixels 1.0 end] set res } [list [expr {$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 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 destroy .tt } {} test textDisp-32.2 {elide and tags} { 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 } {{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 { R0lGODlhEgASANUAAAAAAP/////iHP/mIPrWDPraEP/eGPfOAPbKAPbOBPrS CP/aFPbGAPLCAPLGAN62ANauAMylAPbCAPW/APK+AN6uALKNAPK2APK5ANal AOyzArGHBZp3B+6uAHFVBFVACO6qAOqqAOalAMGMAbF+Am1QBG5QBeuiAOad AM6NAJ9vBW1MBFlACFQ9CVlBCuaZAOKVANyVAZlpBMyFAKZtBJVhBEAUEP// /wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAADcALAAAAAASABIAAAa+ wJtw+Ckah0iiZwNhODKk0icp/HAShEKBoEBgVFOkK0Iw2GyCs+BAGbGIlrIt EJjXBYgL6X3zJMx1Z2d3EyEmNx9xaYGCdwgaNEUPBYt0do4XKUUOlAOCnmcD CwcXMZsEAgOqq6oLBY+mHxUKBqysCwQSIDNFJAidtgKjFyeRfRQHB2ipAmZs IDArVSTIyoI2bB0oxkIsIxcNyeIXICh7SR8yIhoXFxogJzE1YegrNCkoLzM0 K/RUiEY+tKASBAA7 }] 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 } -cleanup { image delete $img destroy .tt } test textDisp-32.4 {Button-1 click with elided lines - Bug 18371b7ce7} -setup { pack [text .tt -borderwidth 0 -highlightthickness 0] for {set n 1} {$n <= 5} {incr n} { .tt insert end "Line $n\n" } .tt tag configure Elided -elide 1 .tt tag add Elided 1.2 4.0 update } -body { event generate .tt -x 1 -y 1 .tt index insert } -cleanup { destroy .tt } -result {1.0} test textDisp-33.0 {one line longer than fits in the widget} { pack [text .tt -wrap char] update .tt insert 1.0 [string repeat "more wrap + " 300] 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] update .tt insert 1.0 [string repeat "more wrap + " 300] update .tt yview "1.0 +1 displaylines" update if {[lindex [.tt yview] 0] > 0.1} { set result "window should be scrolled to the top" } else { set result "ok" } } {ok} test textDisp-33.2 {one line longer than fits in the widget} { destroy .tt pack [text .tt -wrap char] .tt debug 1 update set tk_textHeightCalc "" set timer [after 200 lappend tk_textHeightCalc "Timed out"] .tt insert 1.0 [string repeat "more wrap + " 1] vwait tk_textHeightCalc after cancel $timer set tk_textHeightCalc } {1.0} 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] update .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] .tt insert 1.0 [string repeat "more wrap + " 300] 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 $ge "%dx%d+%d+%d" width height left top update .t1 sync set negative 0 bind .t1 <> { if {%d < 0} {set negative 1} } # Without the fix for bug 2677890, changing the width of the toplevel # will launch recomputation of the line heights, but will produce negative # number of still remaining outdated lines, which is obviously wrong. # Thus we use this way to check for regression regarding bug 2677890, # i.e. to check that the fix for this bug really is still in. wm geometry . "[expr {$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'} -constraints {knownBug} -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 # wish now panics: "CalculateDisplayLineHeight called with bad indexPtr" .t1 yview scroll -1 pixels } -cleanup { destroy .t1 } -result {} deleteWindows option clear # cleanup cleanupTests return