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Overview
Comment: | update scrollutil to version 1.4 |
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Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
23505fa586252903bf93a2c0483c795e |
User & Date: | chw 2020-01-11 12:26:24.959 |
Context
2020-01-13
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16:27 | add selected tcl upstream changes check-in: 944800d6ea user: chw tags: trunk | |
2020-01-11
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12:26 | update scrollutil to version 1.4 check-in: 23505fa586 user: chw tags: trunk | |
2020-01-10
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20:10 | add tcl upstream changes check-in: 74dd374960 user: chw tags: trunk | |
Changes
Changes to assets/tklib0.6/scrollutil/CHANGES.txt.
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| | > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | What is new in Scrollutil 1.4? ------------------------------ 1. Added the commands "scrollutil::getscrollarea" and "scrollutil::getscrollsync", designed to query the scrollarea and scrollsync, respectively containing a given widget. 2. Added the command "scrollutil::addMouseWheelSupport", which can be used, e.g., to add mouse wheel support to canvas widgets (thanks to Julian H J Loaring for his proposal) and to restore the "old-school" mouse wheel event handling for text widgets, which performs scrolling by lines and characters rather than pixels. 3. Scrollutil now automatically creates mouse wheel event class bindings for the ttk::scrollbar widget (thanks to Harald Oehlmann for his proposal and discussions on this subject). 4. If a widget that is embedded into a scrollarea is passed to "scrollutil::adaptWheelEventHandling", then this command gets automatically invoked for the scrollbars of that scrollarea, too. 5. Added the missing pieces of code related to the bindings for horizontal scrolling with the aid of mouse buttons 6 and 7 in Tk 8.7.a3 or later on X11. 6. Several improvements in the demo scripts and documentation. What was new in Scrollutil 1.3? ------------------------------- 1. The scrollarea widget of the Scrollutil_tile package now uses ttk::scrollbar widgets on Mac OS X, too, provided that the Tk release is 8.6.10 or later. 2. Improvements related to the scrollsync widget. |
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Changes to assets/tklib0.6/scrollutil/COPYRIGHT.txt.
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| | | | 1 2 3 4 5 6 7 8 9 | Scrolling utilities package Scrollutil 1.4 Copyright (c) 2019-2020 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de) This library is free software; you can use, modify, and redistribute it for any purpose, provided that existing copyright notices are retained in all copies and that this notice is included verbatim in any distributions. This software is distributed WITHOUT ANY WARRANTY; without even the |
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Changes to assets/tklib0.6/scrollutil/ChangeLog.
1 2 3 4 5 6 7 | 2019-12-12 Csaba Nemethi <csaba.nemethi@t-online.de> * ../../examples/scrollutil/SyncListboxes.tcl: Minor improvement. 2019-12-11 Csaba Nemethi <csaba.nemethi@t-online.de> * doc/*.png: Updated. | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | 2020-01-10 Csaba Nemethi <csaba.nemethi@t-online.de> * README.txt: Updated the version number. 2020-01-07 Csaba Nemethi <csaba.nemethi@t-online.de> * *.tcl: Bumped the version number to 1.4; updated the copyright * COPYRIGHT.txt: information. * CHANGES.txt: Updated to reflect the changes. * README.txt: * scripts/scrollarea.tcl: Added the command "scrollutil::getscrollarea"; updated the copyright information. * scripts/scrollsync.tcl: Added the command "scrollutil::getscrollsync"; updated the copyright information. * scripts/wheelEvent.tcl: Added the command "scrollutil::addMouseWheelSupport; created mouse wheel event class bindings for the ttk::scrollbar widget; automatically invoking "scrollutil::adaptWheelEventHandling" for the scrollbars of the scrollarea whose widget was passed to this command; added the missing pieces of code related to the bindings for mouse buttons 6 and 7 in Tk 8.7.a3 or later on X11; updated the copyright information. * scripts/mwutil.tcl: Minor improvemets; updated the copyright * scripts/scrollableframe.tcl: information. * scripts/tclIndex: Newly generated. * doc/*.html: Updated to reflect the changes; several improvements. * ../../examples/scrollutil/*: Minor improvements; updated the copyright information. 2019-12-12 Csaba Nemethi <csaba.nemethi@t-online.de> * ../../examples/scrollutil/SyncListboxes.tcl: Minor improvement. 2019-12-11 Csaba Nemethi <csaba.nemethi@t-online.de> * doc/*.png: Updated. |
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Changes to assets/tklib0.6/scrollutil/README.txt.
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12 13 14 15 16 17 18 19 20 21 22 23 24 25 | Scrollutil is a library package for Tcl/Tk versions 8.0 or higher, written in pure Tcl/Tk code. It contains: - the implementation of the "scrollarea", "scrollsync", and "scrollableframe" mega-widgets, including a general utility module for mega-widgets; - commands for user-friendly mouse wheel event handling in scrollable widget containers like scrollutil::scrollableframe, BWidget ScrollableFrame, and iwidgets::scrolledframe. These commands require Tcl/Tk versions 8.4 or higher on X11 and Mac OS X and Tk 8.6b2 or later on Windows; - demo scripts illustrating the use of the Scrollutil package in connection with various scrollable widgets and the above-mentioned | > > > | 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | Scrollutil is a library package for Tcl/Tk versions 8.0 or higher, written in pure Tcl/Tk code. It contains: - the implementation of the "scrollarea", "scrollsync", and "scrollableframe" mega-widgets, including a general utility module for mega-widgets; - the command "scrollutil::addMouseWheelSupport", which creates mouse wheel event bindings for a given binding tag. This command requires Tcl/Tk 8.4 or later; - commands for user-friendly mouse wheel event handling in scrollable widget containers like scrollutil::scrollableframe, BWidget ScrollableFrame, and iwidgets::scrolledframe. These commands require Tcl/Tk versions 8.4 or higher on X11 and Mac OS X and Tk 8.6b2 or later on Windows; - demo scripts illustrating the use of the Scrollutil package in connection with various scrollable widgets and the above-mentioned |
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35 36 37 38 39 40 41 | How to Get It? -------------- Scrollutil is available for free download from the Web page https://www.nemethi.de | | | | | | | | | | 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | How to Get It? -------------- Scrollutil is available for free download from the Web page https://www.nemethi.de The distribution file is "scrollutil1.4.tar.gz" for UNIX and "scrollutil1_4.zip" for Windows. These files contain the same information, except for the additional carriage return character preceding the linefeed at the end of each line in the text files for Windows. Scrollutil is also included in tklib, which has the address https://core.tcl.tk/tklib How to Install It? ------------------ Install the package as a subdirectory of one of the directories given by the "auto_path" variable. For example, you can install it as a directory at the same level as the Tcl and Tk script libraries. The locations of these library directories are given by the "tcl_library" and "tk_library" variables, respectively. To install Scrollutil on UNIX, "cd" to the desired directory and unpack the distribution file "scrollutil1.4.tar.gz": gunzip -c scrollutil1.4.tar.gz | tar -xf - On most UNIX systems this can be replaced with tar -zxf scrollutil1.4.tar.gz Both commands will create a directory named "scrollutil1.4", with the subdirectories "demos", "doc", and "scripts". On Windows, use WinZip or some other program capable of unpacking the distribution file "scrollutil1_4.zip" into the directory "scrollutil1.4", with the subdirectories "demos", "doc", and "scripts". How to Use It? -------------- The Scrollutil distribution provides two packages, called Scrollutil and Scrollutil_tile. The main difference between the two is that Scrollutil_tile enables the tile-based, theme-specific appearance of |
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Changes to assets/tklib0.6/scrollutil/pkgIndex.tcl.
1 2 3 | #============================================================================== # Scrollutil and Scrollutil_tile package index file. # | | | | | | | | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | #============================================================================== # Scrollutil and Scrollutil_tile package index file. # # Copyright (c) 2019-2020 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de) #============================================================================== # # Regular packages: # package ifneeded scrollutil 1.4 \ [list source [file join $dir scrollutil.tcl]] package ifneeded scrollutil_tile 1.4 \ [list source [file join $dir scrollutil_tile.tcl]] # # Aliases: # package ifneeded Scrollutil 1.4 \ [list package require -exact scrollutil 1.4] package ifneeded Scrollutil_tile 1.4 \ [list package require -exact scrollutil_tile 1.4] # # Code common to all packages: # package ifneeded scrollutil::common 1.4 \ [list source [file join $dir scrollutilCommon.tcl]] |
Changes to assets/tklib0.6/scrollutil/scripts/mwutil.tcl.
1 2 3 4 5 6 7 | #============================================================================== # Contains utility procedures for mega-widgets. # # Structure of the module: # - Namespace initialization # - Public utility procedures # | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | #============================================================================== # Contains utility procedures for mega-widgets. # # Structure of the module: # - Namespace initialization # - Public utility procedures # # Copyright (c) 2000-2020 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de) #============================================================================== package require Tk 8 # # Namespace initialization # ======================== |
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Changes to assets/tklib0.6/scrollutil/scripts/scrollableframe.tcl.
1 2 3 4 5 6 7 8 9 10 11 | #============================================================================== # Contains the implementation of the scrollableframe widget. # # Structure of the module: # - Namespace initialization # - Private procedure creating the default bindings # - Public procedure creating a new scrollableframe widget # - Private configuration procedures # - Private procedures implementing the scrollableframe widget command # - Private procedures used in bindings # | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | #============================================================================== # Contains the implementation of the scrollableframe widget. # # Structure of the module: # - Namespace initialization # - Private procedure creating the default bindings # - Public procedure creating a new scrollableframe widget # - Private configuration procedures # - Private procedures implementing the scrollableframe widget command # - Private procedures used in bindings # # Copyright (c) 2019-2020 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de) #============================================================================== # # Namespace initialization # ======================== # |
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517 518 519 520 521 522 523 | return -code error "bad window path name \"$w\"" } upvar ::scrollutil::ns${win}::data data set cf $data(cf) if {[string first $cf. $w] != 0} { return -code error \ | | | < | < | 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 | return -code error "bad window path name \"$w\"" } upvar ::scrollutil::ns${win}::data data set cf $data(cf) if {[string first $cf. $w] != 0} { return -code error \ "widget $w is not a descendant of the content frame of $win" } if {[string compare [winfo toplevel $w] [winfo toplevel $win]] != 0} { return -code error "widgets $w and $win have different toplevels" } if {[string length [winfo manager $w]] == 0} { return -code error "widget $w is not managed by any geometry manager" } # # Parse the optional argument # if {$argCount == 1} { set xSide w |
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Changes to assets/tklib0.6/scrollutil/scripts/scrollarea.tcl.
1 2 3 4 5 6 | #============================================================================== # Contains the implementation of the scrollarea widget. # # Structure of the module: # - Namespace initialization # - Private procedure creating the default bindings | | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | #============================================================================== # Contains the implementation of the scrollarea widget. # # Structure of the module: # - Namespace initialization # - Private procedure creating the default bindings # - Public procedures creating or quering a scrollarea widget # - Private configuration procedures # - Private procedures implementing the scrollarea widget command # - Private callback procedures # - Private procedures used in bindings # - Private utility procedures # # Copyright (c) 2019-2020 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de) #============================================================================== # # Namespace initialization # ======================== # |
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133 134 135 136 137 138 139 | bind WidgetOfScrollarea <Destroy> { scrollutil::sa::onWidgetOfScrollareaDestroy %W } } # | | | | 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 | bind WidgetOfScrollarea <Destroy> { scrollutil::sa::onWidgetOfScrollareaDestroy %W } } # # Public procedures creating or quering a scrollarea widget # ========================================================= # #------------------------------------------------------------------------------ # scrollutil::scrollarea # # Creates a new scrollarea widget whose name is specified as the first command- # line argument, and configures it according to the options and their values |
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246 247 248 249 250 251 252 253 254 255 256 257 258 259 | # rename ::$win sa::$win interp alias {} ::$win {} scrollutil::sa::scrollareaWidgetCmd $win return $win } # # Private configuration procedures # ================================ # #------------------------------------------------------------------------------ # scrollutil::sa::doConfig | > > > > > > > > > > > > > > > > > > > | 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 | # rename ::$win sa::$win interp alias {} ::$win {} scrollutil::sa::scrollareaWidgetCmd $win return $win } #------------------------------------------------------------------------------ # scrollutil::getscrollarea # # Queries the scrollarea into which a given widget is embedded via the # scrollarea's setwidget subcommand. #------------------------------------------------------------------------------ proc scrollutil::getscrollarea widget { variable sa::scrollareaArr if {[info exists scrollareaArr($widget)]} { set win $scrollareaArr($widget) if {[winfo exists $win] && [string compare [winfo class $win] "Scrollarea"] == 0} { return $win } } return "" } # # Private configuration procedures # ================================ # #------------------------------------------------------------------------------ # scrollutil::sa::doConfig |
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315 316 317 318 319 320 321 | -xscrollbarmode { variable scrollbarModes set val \ [mwutil::fullOpt "scrollbar mode" $val $scrollbarModes] if {[string compare $val "none"] != 0 && [winfo exists $data(widget)]} { if {![mwutil::isScrollable $data(widget) x]} { | | | 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 | -xscrollbarmode { variable scrollbarModes set val \ [mwutil::fullOpt "scrollbar mode" $val $scrollbarModes] if {[string compare $val "none"] != 0 && [winfo exists $data(widget)]} { if {![mwutil::isScrollable $data(widget) x]} { return -code error "widget $data(widget) fails to\ support horizontal scrolling" } } set data($opt) $val set tagList [bindtags $win.hsb] set idx [lsearch -exact $tagList "DynamicHScrollbar"] |
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347 348 349 350 351 352 353 | -yscrollbarmode { variable scrollbarModes set val \ [mwutil::fullOpt "scrollbar mode" $val $scrollbarModes] if {[string compare $val "none"] != 0 && [winfo exists $data(widget)]} { if {![mwutil::isScrollable $data(widget) y]} { | | | 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 | -yscrollbarmode { variable scrollbarModes set val \ [mwutil::fullOpt "scrollbar mode" $val $scrollbarModes] if {[string compare $val "none"] != 0 && [winfo exists $data(widget)]} { if {![mwutil::isScrollable $data(widget) y]} { return -code error "widget $data(widget) fails to\ support vertical scrolling" } } set data($opt) $val switch $val { static { showVScrollbar $win } |
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446 447 448 449 450 451 452 453 454 | # Processes the scrollarea setwidget subcommmand. #------------------------------------------------------------------------------ proc scrollutil::sa::setwidgetSubCmd {win widget} { variable scrollareaArr upvar ::scrollutil::ns${win}::data data if {[winfo exists $widget]} { if {[string compare $data(-xscrollbarmode) "none"] != 0} { if {![mwutil::isScrollable $widget x]} { | > > > > > > | | | | | 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 | # Processes the scrollarea setwidget subcommmand. #------------------------------------------------------------------------------ proc scrollutil::sa::setwidgetSubCmd {win widget} { variable scrollareaArr upvar ::scrollutil::ns${win}::data data if {[winfo exists $widget]} { set sa [::scrollutil::getscrollarea $widget] if {[string length $sa] != 0 && [string compare $sa $win] != 0} { return -code error \ "widget $widget already in another scrollarea $sa" } if {[string compare $data(-xscrollbarmode) "none"] != 0} { if {![mwutil::isScrollable $widget x]} { return -code error \ "widget $widget fails to support horizontal scrolling" } } if {[string compare $data(-yscrollbarmode) "none"] != 0} { if {![mwutil::isScrollable $widget y]} { return -code error \ "widget $widget fails to support vertical scrolling" } } } elseif {[string length $widget] != 0} { return -code error "bad window path name \"$widget\"" } set oldWidget $data(widget) |
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679 680 681 682 683 684 685 | } #------------------------------------------------------------------------------ # scrollutil::sa::onWidgetOfScrollareaDestroy #------------------------------------------------------------------------------ proc scrollutil::sa::onWidgetOfScrollareaDestroy widget { variable scrollareaArr | | | | | | > | 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 | } #------------------------------------------------------------------------------ # scrollutil::sa::onWidgetOfScrollareaDestroy #------------------------------------------------------------------------------ proc scrollutil::sa::onWidgetOfScrollareaDestroy widget { variable scrollareaArr if {[info exists scrollareaArr($widget)]} { unset scrollareaArr($widget) } set win [::scrollutil::getscrollarea $widget] if {[string length $win] != 0} { ::$win setwidget "" } } #------------------------------------------------------------------------------ # scrollutil::sa::onHeaderHeightChanged #------------------------------------------------------------------------------ |
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Changes to assets/tklib0.6/scrollutil/scripts/scrollsync.tcl.
1 2 3 4 5 6 | #============================================================================== # Contains the implementation of the scrollsync widget. # # Structure of the module: # - Namespace initialization # - Private procedure creating the default bindings | | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | #============================================================================== # Contains the implementation of the scrollsync widget. # # Structure of the module: # - Namespace initialization # - Private procedure creating the default bindings # - Public procedures creating or quering a scrollsync widget # - Private configuration procedures # - Private procedures implementing the scrollsync widget command # - Private callback procedure # - Private procedures used in bindings # - Private utility procedures # # Copyright (c) 2019-2020 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de) #============================================================================== # # Namespace initialization # ======================== # |
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118 119 120 121 122 123 124 | bind WidgetOfScrollsync <Destroy> { scrollutil::ss::onWidgetOfScrollsyncDestroy %W } } # | | | | 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | bind WidgetOfScrollsync <Destroy> { scrollutil::ss::onWidgetOfScrollsyncDestroy %W } } # # Public procedures creating or quering a scrollsync widget # ========================================================= # #------------------------------------------------------------------------------ # scrollutil::scrollsync # # Creates a new scrollsync widget whose name is specified as the first command- # line argument, and configures it according to the options and their values |
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202 203 204 205 206 207 208 209 210 211 212 213 214 215 | # one and create an alias of the original name for a new widget procedure # rename ::$win ss::$win interp alias {} ::$win {} scrollutil::ss::scrollsyncWidgetCmd $win return $win } # # Private configuration procedures # ================================ # #------------------------------------------------------------------------------ | > > > > > > > > > > > > > > > > > > > | 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | # one and create an alias of the original name for a new widget procedure # rename ::$win ss::$win interp alias {} ::$win {} scrollutil::ss::scrollsyncWidgetCmd $win return $win } #------------------------------------------------------------------------------ # scrollutil::getscrollsync # # Queries the scrollsync into which a given widget is embedded via the # scrollsync's setwidgets subcommand. #------------------------------------------------------------------------------ proc scrollutil::getscrollsync widget { variable ss::scrollsyncArr if {[info exists scrollsyncArr($widget)]} { set win $scrollsyncArr($widget) if {[winfo exists $win] && [string compare [winfo class $win] "Scrollsync"] == 0} { return $win } } return "" } # # Private configuration procedures # ================================ # #------------------------------------------------------------------------------ |
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330 331 332 333 334 335 336 337 338 339 340 341 342 343 | # Processes the scrollsync setwidgets subcommmand. #------------------------------------------------------------------------------ proc scrollutil::ss::setwidgetsSubCmd {win widgetList} { foreach w $widgetList { if {![winfo exists $w]} { return -code error "bad window path name \"$w\"" } } variable scrollsyncArr variable xViewArr variable yViewArr upvar ::scrollutil::ns${win}::data data | > > > > > | 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 | # Processes the scrollsync setwidgets subcommmand. #------------------------------------------------------------------------------ proc scrollutil::ss::setwidgetsSubCmd {win widgetList} { foreach w $widgetList { if {![winfo exists $w]} { return -code error "bad window path name \"$w\"" } set ss [::scrollutil::getscrollsync $w] if {[string length $ss] != 0 && [string compare $ss $win] != 0} { return -code error "widget $w already in another scrollsync $ss" } } variable scrollsyncArr variable xViewArr variable yViewArr upvar ::scrollutil::ns${win}::data data |
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507 508 509 510 511 512 513 | } #------------------------------------------------------------------------------ # scrollutil::ss::onWidgetOfScrollsyncDestroy #------------------------------------------------------------------------------ proc scrollutil::ss::onWidgetOfScrollsyncDestroy widget { variable scrollsyncArr | | | | | | > > | | | 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 | } #------------------------------------------------------------------------------ # scrollutil::ss::onWidgetOfScrollsyncDestroy #------------------------------------------------------------------------------ proc scrollutil::ss::onWidgetOfScrollsyncDestroy widget { variable scrollsyncArr if {[info exists scrollsyncArr($widget)]} { unset scrollsyncArr($widget) } variable xViewArr if {[info exists xViewArr($widget)]} { unset xViewArr($widget) } variable yViewArr if {[info exists yViewArr($widget)]} { unset yViewArr($widget) } set win [::scrollutil::getscrollsync $widget] if {[string length $win] != 0} { set widgetList [::$win widgets] set idx [lsearch -exact $widgetList $widget] ::$win setwidgets [lreplace $widgetList $idx $idx] } } # |
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Changes to assets/tklib0.6/scrollutil/scripts/tclIndex.
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32 33 34 35 36 37 38 39 40 41 42 43 44 45 | set auto_index(::scrollutil::sf::createBindings) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::scrollableframe) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::doConfig) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::doCget) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::updateHorizPlaceOpts) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::updateVertPlaceOpts) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::scrollableframeWidgetCmd) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::seeSubCmd) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::xviewSubCmd) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::yviewSubCmd) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::roundUp) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::roundDn) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::roundUpOrDn) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::applyOffset) [list source [file join $dir scrollableframe.tcl]] | > | | > > > > < < < < < < < < < < < < < < < < < < > > > > | 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | set auto_index(::scrollutil::sf::createBindings) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::scrollableframe) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::doConfig) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::doCget) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::updateHorizPlaceOpts) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::updateVertPlaceOpts) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::scrollableframeWidgetCmd) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::scanSubCmd) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::seeSubCmd) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::xviewSubCmd) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::yviewSubCmd) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::roundUp) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::roundDn) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::roundUpOrDn) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::applyOffset) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::onScrollableframeMfConfigure) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::onScrollableframeCfConfigure) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::onButton1) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::onB1Motion) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sf::onButtonRelease1) [list source [file join $dir scrollableframe.tcl]] set auto_index(::scrollutil::sa::extendConfigSpecs) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::createBindings) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::scrollarea) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::getscrollarea) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::doConfig) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::doCget) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::scrollareaWidgetCmd) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::setwidgetSubCmd) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::setHScrollbar) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::setVScrollbar) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::onScrollareaConfigure) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::updateScrollbars) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::onDynamicHScrollbarMap) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::onWidgetOfScrollareaDestroy) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::onHeaderHeightChanged) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::onTitleColsWidthChanged) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::showHScrollbar) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::hideHScrollbar) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::updateHScrollbar) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::showVScrollbar) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::hideVScrollbar) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::updateVScrollbar) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::sa::unlockScrollbar) [list source [file join $dir scrollarea.tcl]] set auto_index(::scrollutil::ss::extendConfigSpecs) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::createBindings) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::scrollsync) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::getscrollsync) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::doConfig) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::doCget) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::scrollsyncWidgetCmd) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::setwidgetsSubCmd) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::viewSubCmd) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::scrollCmd) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::updateMasterWidgets) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::onWidgetOfScrollsyncDestroy) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::sortScrollableList) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::compareViews) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::ss::unlockView) [list source [file join $dir scrollsync.tcl]] set auto_index(::scrollutil::createBindings) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::addMouseWheelSupport) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::createWheelEventBindings) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::enableScrollingByWheel) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::adaptWheelEventHandling) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::setFocusCheckWindow) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::focusCheckWindow) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::hasFocus) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::isCompatible) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::comparePaths) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::scrollByUnits) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::mayScroll) [list source [file join $dir wheelEvent.tcl]] set auto_index(::scrollutil::onScrlWidgetContDestroy) [list source [file join $dir wheelEvent.tcl]] |
Changes to assets/tklib0.6/scrollutil/scripts/wheelEvent.tcl.
1 | #============================================================================== | | > | | | | | > | < < < | < > | > > > > > > > > > > > > > > > > | | > > > > | | > > | | > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | #============================================================================== # Contains procedures related to mouse wheel event handling in scrollable # widgets and scrollable widget containers like scrollutil::scrollableframe, # BWidget ScrollableFrame, and iwidgets::scrolledframe. Tested also with the # scrolledframe::scrolledframe command of the Scrolledframe package by Maurice # Bredelet (ulis) and its optimized and enhanced version contributed by Keith # Nash, as well as with the sframe command implemented by Paul Walton (see # https://wiki.tcl-lang.org/ page/A+scrolled+frame). # # Structure of the module: # - Namespace initialization # - Private procedure creating mouse wheel event and <Destroy> bindings # - Public procedures # - Private procedures # # Copyright (c) 2019-2020 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de) #============================================================================== package require Tk 8.4 # # Namespace initialization # ======================== # namespace eval scrollutil { variable winSys [tk windowingsystem] # # The list of scrollable widget containers that are # registered for scrolling by the mouse wheel event # bindings created by the createWheelEventBindings command: # variable scrlWidgetContList {} } # # Private procedure creating mouse wheel event and <Destroy> bindings # =================================================================== # #------------------------------------------------------------------------------ # scrollutil::createBindings # # Creates mouse wheel event bindings for the binding tags TScrollbar, # WheeleventRedir, and WheeleventBreak, as well as <Destroy> bindings for the # binding tags ScrlWidgetCont and WheeleventWidget. #------------------------------------------------------------------------------ proc scrollutil::createBindings {} { variable winSys set eventList [list <MouseWheel> <Shift-MouseWheel>] switch $winSys { aqua { lappend eventList <Option-MouseWheel> <Shift-Option-MouseWheel> } x11 { lappend eventList <Button-4> <Button-5> \ <Shift-Button-4> <Shift-Button-5> if {[package vcompare $::tk_patchLevel "8.7a3"] >= 0} { lappend eventList <Button-6> <Button-7> } } } foreach event $eventList { bind TScrollbar $event [bind Scrollbar $event] } if {$winSys eq "win32" && [package vcompare $::tk_patchLevel "8.6b2"] < 0} { return "" } foreach event $eventList { if {[string match <*Button-?> $event]} { bind WheeleventRedir $event [format { if {![scrollutil::hasFocus %%W] || ![scrollutil::isCompatible %s %%W]} { event generate [winfo toplevel %%W] %s \ -rootx %%X -rooty %%Y |
︙ | ︙ | |||
59 60 61 62 63 64 65 | break } } $event $event] } bind WheeleventBreak $event { break } } | < < < < < < < < < < < | < | < < < < > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | | | | < < < < < < < | 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 | break } } $event $event] } bind WheeleventBreak $event { break } } bind ScrlWidgetCont <Destroy> { scrollutil::onScrlWidgetContDestroy %W } bind WheeleventWidget <Destroy> { unset -nocomplain scrollutil::focusCheckWinArr(%W) } } # # Public procedures # ================= # #------------------------------------------------------------------------------ # scrollutil::addMouseWheelSupport # # Usage: scrollutil::addMouseWheelSupport tag ?(xy|x|y)? # # Creates mouse wheel event bindings for the specified binding tag and optional # axes, which must be "xy" (the default), "x", or "y". #------------------------------------------------------------------------------ proc scrollutil::addMouseWheelSupport {tag {axes "xy"}} { set isWindow [string match .* $tag] if {$isWindow} { if {![winfo exists $tag]} { return -code error "bad window path name \"$tag\"" } } if {$axes ne "xy" && $axes ne "x" && $axes ne "y"} { return -code error "bad axes \"$axes\": must be xy, x, or y" } if {$isWindow} { if {[string first "x" $axes] >= 0 && [catch {$tag xview scroll 0 units}] != 0} { return -code error \ "widget $tag fails to support horizontal scrolling by units" } if {[string first "y" $axes] >= 0 && [catch {$tag yview scroll 0 units}] != 0} { return -code error \ "widget $tag fails to support vertical scrolling by units" } set tail "; break" } else { set tail "" } variable winSys if {[string first "y" $axes] >= 0} { if {$winSys eq "aqua"} { bind $tag <MouseWheel> \ [format {%%W yview scroll [expr {-(%%D)}] units%s} $tail] bind $tag <Option-MouseWheel> \ [format {%%W yview scroll [expr {-10 * (%%D)}] units%s} $tail] } else { bind $tag <MouseWheel> \ [format {%%W yview scroll [expr {%%D >= 0 ?\ (-%%D) / 30 : (-(%%D) + 29) / 30}] units%s} $tail] if {$winSys eq "x11"} { bind $tag <Button-4> \ [format {%%W yview scroll -5 units%s} $tail] bind $tag <Button-5> \ [format {%%W yview scroll 5 units%s} $tail] } } } if {[string first "x" $axes] >= 0} { if {$winSys eq "aqua"} { bind $tag <Shift-MouseWheel> \ [format {%%W xview scroll [expr {-(%%D)}] units%s} $tail] bind $tag <Shift-Option-MouseWheel> \ [format {%%W xview scroll [expr {-10 * (%%D)}] units%s} $tail] } else { bind $tag <Shift-MouseWheel> \ [format {%%W xview scroll [expr {%%D >= 0 ?\ (-%%D) / 30 : (-(%%D) + 29) / 30}] units%s} $tail] if {$winSys eq "x11"} { bind $tag <Shift-Button-4> \ [format {%%W xview scroll -5 units%s} $tail] bind $tag <Shift-Button-5> \ [format {%%W xview scroll 5 units%s} $tail] if {[package vcompare $::tk_patchLevel "8.7a3"] >= 0} { bind $tag <Button-6> \ [format {%%W xview scroll -5 units%s} $tail] bind $tag <Button-7> \ [format {%%W xview scroll 5 units%s} $tail] } } } } } #------------------------------------------------------------------------------ # scrollutil::createWheelEventBindings # # Usage: scrollutil::createWheelEventBindings ?tag tag ...? # # Creates mouse wheel event bindings for the specified binding tags such that # if the widget under the pointer is (a descendant of) one of the registered # scrollable widget containers then these events will trigger a scrolling of # that widget container. In case of several nested registered scrollable # widget containers fulfilling this condition the innermost one will be # scrolled. Each tag argument must be "all" or the path name of an existing # toplevel widget. #------------------------------------------------------------------------------ proc scrollutil::createWheelEventBindings args { variable winSys if {$winSys eq "win32"} { package require Tk 8.6b2 } foreach tag $args { if {[string match .* $tag]} { if {![winfo exists $tag]} { return -code error "bad window path name \"$tag\"" } if {[winfo toplevel $tag] ne $tag} { return -code error "$tag is not a toplevel widget" } } elseif {$tag ne "all"} { return -code error "unsupported tag \"$tag\": must be all or the\ path name of an existing toplevel widget" } if {$winSys eq "aqua"} { bind $tag <MouseWheel> { scrollutil::scrollByUnits %W %X %Y y [expr {-(%D)}] } bind $tag <Option-MouseWheel> { scrollutil::scrollByUnits %W %X %Y y [expr {-10 * (%D)}] } bind $tag <Shift-MouseWheel> { scrollutil::scrollByUnits %W %X %Y x [expr {-(%D)}] } bind $tag <Shift-Option-MouseWheel> { scrollutil::scrollByUnits %W %X %Y x [expr {-10 * (%D)}] } } else { bind $tag <MouseWheel> { scrollutil::scrollByUnits %W %X %Y y \ [expr {%D >= 0 ? (-%D) / 30 : (-(%D) + 29) / 30}] } bind $tag <Shift-MouseWheel> { scrollutil::scrollByUnits %W %X %Y x \ [expr {%D >= 0 ? (-%D) / 30 : (-(%D) + 29) / 30}] |
︙ | ︙ | |||
185 186 187 188 189 190 191 192 193 194 195 196 197 198 | # Usage: scrollutil::enableScrollingByWheel ?scrlWidgetCont scrlWidgetCont ...? # # Adds the specified scrollable widget containers to the internal list of # widget containers that are registered for scrolling by the mouse wheel event # bindings created by the createWheelEventBindings command. #------------------------------------------------------------------------------ proc scrollutil::enableScrollingByWheel args { variable scrlWidgetContList foreach swc $args { if {![winfo exists $swc]} { return -code error "bad window path name \"$swc\"" } if {[catch {$swc xview scroll 0 units}] != 0} { | > > > > > | | | | | 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 | # Usage: scrollutil::enableScrollingByWheel ?scrlWidgetCont scrlWidgetCont ...? # # Adds the specified scrollable widget containers to the internal list of # widget containers that are registered for scrolling by the mouse wheel event # bindings created by the createWheelEventBindings command. #------------------------------------------------------------------------------ proc scrollutil::enableScrollingByWheel args { variable winSys if {$winSys eq "win32"} { package require Tk 8.6b2 } variable scrlWidgetContList foreach swc $args { if {![winfo exists $swc]} { return -code error "bad window path name \"$swc\"" } if {[catch {$swc xview scroll 0 units}] != 0} { return -code error \ "widget $swc fails to support horizontal scrolling by units" } if {[catch {$swc yview scroll 0 units}] != 0} { return -code error \ "widget $swc fails to support vertical scrolling by units" } if {[lsearch -exact $scrlWidgetContList $swc] >= 0} { continue } lappend scrlWidgetContList $swc |
︙ | ︙ | |||
245 246 247 248 249 250 251 | # # - If the focus is outside the window [focusCheckWindow $widget] then # the event will be redirected to the containing toplevel window via # event generate rather than being handled by the binding script # associated with the above-mentioned tag. #------------------------------------------------------------------------------ proc scrollutil::adaptWheelEventHandling args { | > > > > | | 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 | # # - If the focus is outside the window [focusCheckWindow $widget] then # the event will be redirected to the containing toplevel window via # event generate rather than being handled by the binding script # associated with the above-mentioned tag. #------------------------------------------------------------------------------ proc scrollutil::adaptWheelEventHandling args { variable winSys if {$winSys eq "win32"} { package require Tk 8.6b2 } foreach w $args { if {![winfo exists $w]} { return -code error "bad window path name \"$w\"" } set wTop [winfo toplevel $w] if {[winfo class $w] eq "Tablelist"} { |
︙ | ︙ | |||
275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 | set tagIdx [lsearch -exact $tagList $tag] bindtags $w [lreplace $tagList $tagIdx $tagIdx \ WheeleventRedir $tag WheeleventBreak] break } } } } #------------------------------------------------------------------------------ # scrollutil::setFocusCheckWindow # # Usage: scrollutil::setFocusCheckWindow widget ?widget ...? otherWidget # # For each widget argument, the command sets the associated "focus check # window" to otherWidget. This is the window to be used instead of the widget # when checking whether the focus is on/inside or outside that window. It must # be an ancestor of or identical to widget. #------------------------------------------------------------------------------ proc scrollutil::setFocusCheckWindow args { set argCount [llength $args] if {$argCount < 2} { return -code error "wrong # args: should be\ \"scrollutil::setFocusCheckWindow widget ?widget ...? otherWidget\"" } foreach w $args { | > > > > > > > > > > > > > > | 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 | set tagIdx [lsearch -exact $tagList $tag] bindtags $w [lreplace $tagList $tagIdx $tagIdx \ WheeleventRedir $tag WheeleventBreak] break } } # # If $w is embedded into a scrollarea then invoke this # procedure for the scrollbars of that scrollarea, too # set sa [getscrollarea $w] if {$sa ne ""} { adaptWheelEventHandling $sa.hsb $sa.vsb } } } #------------------------------------------------------------------------------ # scrollutil::setFocusCheckWindow # # Usage: scrollutil::setFocusCheckWindow widget ?widget ...? otherWidget # # For each widget argument, the command sets the associated "focus check # window" to otherWidget. This is the window to be used instead of the widget # when checking whether the focus is on/inside or outside that window. It must # be an ancestor of or identical to widget. #------------------------------------------------------------------------------ proc scrollutil::setFocusCheckWindow args { variable winSys if {$winSys eq "win32"} { package require Tk 8.6b2 } set argCount [llength $args] if {$argCount < 2} { return -code error "wrong # args: should be\ \"scrollutil::setFocusCheckWindow widget ?widget ...? otherWidget\"" } foreach w $args { |
︙ | ︙ | |||
312 313 314 315 316 317 318 | foreach w $args { if {$n == $argCount - 1} { return "" } if {[string first $w2. $w.] != 0} { return -code error \ | | | 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 | foreach w $args { if {$n == $argCount - 1} { return "" } if {[string first $w2. $w.] != 0} { return -code error \ "widget $w2 is neither an ancestor of nor is identical to $w" } set focusCheckWinArr($w) $w2 set tagList [bindtags $w] if {[lsearch -exact $tagList "WheeleventWidget"] < 0} { bindtags $w [linsert $tagList 1 WheeleventWidget] |
︙ | ︙ | |||
337 338 339 340 341 342 343 344 345 346 347 348 349 350 | # # Returns the "focus check window" associated with widget. This is the window # that is used instead of the widget when checking whether the focus is # on/inside or outside that window. If the command setFocusCheckWindow was not # invoked for widget then the return value is widget itself. #------------------------------------------------------------------------------ proc scrollutil::focusCheckWindow w { if {![winfo exists $w]} { return -code error "bad window path name \"$w\"" } variable focusCheckWinArr return [expr {[info exists focusCheckWinArr($w)] ? $focusCheckWinArr($w) : $w}] | > > > > > | 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 | # # Returns the "focus check window" associated with widget. This is the window # that is used instead of the widget when checking whether the focus is # on/inside or outside that window. If the command setFocusCheckWindow was not # invoked for widget then the return value is widget itself. #------------------------------------------------------------------------------ proc scrollutil::focusCheckWindow w { variable winSys if {$winSys eq "win32"} { package require Tk 8.6b2 } if {![winfo exists $w]} { return -code error "bad window path name \"$w\"" } variable focusCheckWinArr return [expr {[info exists focusCheckWinArr($w)] ? $focusCheckWinArr($w) : $w}] |
︙ | ︙ | |||
389 390 391 392 393 394 395 | set idx [lsearch -exact $tagList "WheeleventRedir"] set tag [lindex $tagList [incr idx]] if {[bind $tag $event] eq ""} { return 0 } elseif {[string match "*Scrollbar" [winfo class $w]]} { set orient [$w cget -orient] return [expr { | | > | > | 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 | set idx [lsearch -exact $tagList "WheeleventRedir"] set tag [lindex $tagList [incr idx]] if {[bind $tag $event] eq ""} { return 0 } elseif {[string match "*Scrollbar" [winfo class $w]]} { set orient [$w cget -orient] return [expr { ($orient eq "horizontal" && ([string match {<Shift-*>} $event] \ || [string match {<Button-[67]>} $event])) || ($orient eq "vertical" && !([string match {<Shift-*>} $event] \ || [string match {<Button-[67]>} $event])) }] } else { return 1 } } #------------------------------------------------------------------------------ |
︙ | ︙ |
Changes to assets/tklib0.6/scrollutil/scrollutil.tcl.
1 2 3 | #============================================================================== # Main Scrollutil package module. # | | | > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | #============================================================================== # Main Scrollutil package module. # # Copyright (c) 2019-2020 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de) #============================================================================== package require -exact scrollutil::common 1.4 package provide scrollutil $::scrollutil::version package provide Scrollutil $::scrollutil::version ::scrollutil::useTile 0 ::scrollutil::sa::createBindings ::scrollutil::ss::createBindings ::scrollutil::sf::createBindings if {[package vcompare $::tk_version "8.4"] >= 0} { ::scrollutil::createBindings } |
Changes to assets/tklib0.6/scrollutil/scrollutilCommon.tcl.
1 2 3 | #============================================================================== # Main Scrollutil and Scrollutil_tile package module. # | | | > > > > > | | | | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | #============================================================================== # Main Scrollutil and Scrollutil_tile package module. # # Copyright (c) 2019-2020 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de) #============================================================================== package require Tk 8 namespace eval ::scrollutil { # # Public variables: # variable version 1.4 variable library if {$::tcl_version >= 8.4} { set library [file dirname [file normalize [info script]]] } else { set library [file dirname [info script]] ;# no "file normalize" yet } # # Creates a new scrollarea/scrollsync/scrollableframe widget: # namespace export scrollarea scrollsync scrollableframe # # Queries the scrollarea/scrollsync to which a given widget belongs: # namespace export getscrollarea getscrollsync # # Public procedures for mouse wheel event handling in # scrollable widgets and scrollable widget containers: # namespace export addMouseWheelSupport createWheelEventBindings \ enableScrollingByWheel adaptWheelEventHandling \ setFocusCheckWindow focusCheckWindow } package provide scrollutil::common $::scrollutil::version # # The following procedure, invoked in "scrollutil.tcl" and # "scrollutil_tile.tcl", sets the variable ::scrollutil::usingTile to the given |
︙ | ︙ |
Changes to assets/tklib0.6/scrollutil/scrollutil_tile.tcl.
1 2 3 | #============================================================================== # Main Scrollutil_tile package module. # | | | > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | #============================================================================== # Main Scrollutil_tile package module. # # Copyright (c) 2019-2020 Csaba Nemethi (E-mail: csaba.nemethi@t-online.de) #============================================================================== package require Tk 8.4 if {$::tk_version < 8.5 || [regexp {^8\.5a[1-5]$} $::tk_patchLevel]} { package require tile 0.6 } package require -exact scrollutil::common 1.4 package provide scrollutil_tile $::scrollutil::version package provide Scrollutil_tile $::scrollutil::version ::scrollutil::useTile 1 ::scrollutil::sa::createBindings ::scrollutil::ss::createBindings ::scrollutil::sf::createBindings if {[package vcompare $::tk_version "8.4"] >= 0} { ::scrollutil::createBindings } |