Bwidget Source Code
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Overview
Comment:Rename option '-onlyhover' to 'autohidescrollbars'
Timelines: family | ancestors | rfe-d5480d1da2
Files: files | file ages | folders
SHA1: 26b1b9804ba1ebc3baa7943fe04a212845db2e36
User & Date: oehhar 2017-01-16 08:45:18
Context
2017-01-16
08:45
Rename option '-onlyhover' to 'autohidescrollbars' Leaf check-in: 26b1b9804b user: oehhar tags: rfe-d5480d1da2
2017-01-14
13:22
Revert demo test modification check-in: cad07b0345 user: oehhar tags: rfe-d5480d1da2
Changes
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Changes to scrollframe.tcl.

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        Widget::declare ScrollableFrame {
            {-width             Int        0  0 {}}
            {-height            Int        0  0 {}}
            {-areawidth         Int        0  0 {}}
            {-areaheight        Int        0  0 {}}
            {-constrainedwidth  Boolean    0 0}
            {-constrainedheight Boolean    0 0}
            {-onlyhover         Boolean    0 0}
            {-xscrollcommand    TkResource "" 0 canvas}
            {-yscrollcommand    TkResource "" 0 canvas}
            {-xscrollincrement  TkResource "" 0 canvas}
            {-yscrollincrement  TkResource "" 0 canvas}
        }
    } else {
        Widget::declare ScrollableFrame {
            {-background        TkResource "" 0 frame}
            {-width             Int        0  0 {}}
            {-height            Int        0  0 {}}
            {-areawidth         Int        0  0 {}}
            {-areaheight        Int        0  0 {}}
            {-constrainedwidth  Boolean    0 0}
            {-constrainedheight Boolean    0 0}
            {-onlyhover         Boolean    0 0}
            {-xscrollcommand    TkResource "" 0 canvas}
            {-yscrollcommand    TkResource "" 0 canvas}
            {-xscrollincrement  TkResource "" 0 canvas}
            {-yscrollincrement  TkResource "" 0 canvas}
            {-bg                Synonym    -background}
        }
    }








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        Widget::declare ScrollableFrame {
            {-width             Int        0  0 {}}
            {-height            Int        0  0 {}}
            {-areawidth         Int        0  0 {}}
            {-areaheight        Int        0  0 {}}
            {-constrainedwidth  Boolean    0 0}
            {-constrainedheight Boolean    0 0}
            {-autohidescrollbar         Boolean    0 0}
            {-xscrollcommand    TkResource "" 0 canvas}
            {-yscrollcommand    TkResource "" 0 canvas}
            {-xscrollincrement  TkResource "" 0 canvas}
            {-yscrollincrement  TkResource "" 0 canvas}
        }
    } else {
        Widget::declare ScrollableFrame {
            {-background        TkResource "" 0 frame}
            {-width             Int        0  0 {}}
            {-height            Int        0  0 {}}
            {-areawidth         Int        0  0 {}}
            {-areaheight        Int        0  0 {}}
            {-constrainedwidth  Boolean    0 0}
            {-constrainedheight Boolean    0 0}
            {-autohidescrollbar         Boolean    0 0}
            {-xscrollcommand    TkResource "" 0 canvas}
            {-yscrollcommand    TkResource "" 0 canvas}
            {-xscrollincrement  TkResource "" 0 canvas}
            {-yscrollincrement  TkResource "" 0 canvas}
            {-bg                Synonym    -background}
        }
    }
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    # Actually $canvas is the same as $path
    set canvas [eval [list canvas $path] [Widget::subcget $path :cmd] \
                    -highlightthickness 0 -borderwidth 0 -relief flat]

    # Initialization: mouse is within frame
    set mouseover($canvas) 1

    set onlyhover [Widget::cget $path -onlyhover]

    if {[Widget::theme]} {
	set frame [eval [list ttk::frame $path.frame] \
		       [Widget::subcget $path .frame]]
	set bg [ttk::style lookup TFrame -background]
    } else {
	set frame [eval [list frame $path.frame] \








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    # Actually $canvas is the same as $path
    set canvas [eval [list canvas $path] [Widget::subcget $path :cmd] \
                    -highlightthickness 0 -borderwidth 0 -relief flat]

    # Initialization: mouse is within frame
    set mouseover($canvas) 1

    set autohidescrollbar [Widget::cget $path -autohidescrollbar]

    if {[Widget::theme]} {
	set frame [eval [list ttk::frame $path.frame] \
		       [Widget::subcget $path .frame]]
	set bg [ttk::style lookup TFrame -background]
    } else {
	set frame [eval [list frame $path.frame] \
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    bind $frame <Map> \
        [list ScrollableFrame::_frameConfigure $canvas]
    bind $frame <Unmap> \
        [list ScrollableFrame::_frameConfigure $canvas 1]

    bindtags $path [list $path BwScrollableFrame [winfo toplevel $path] all]

    if {$onlyhover} {
        # Show scrollbar if mouse within frame
        bind [winfo parent $path] <Enter> [list ScrollableFrame::enter $canvas]
        # Hide scrollbar if mouse leaves frame
        bind [winfo parent $path] <Leave> [list ScrollableFrame::leave $canvas]
    }

    return [Widget::create ScrollableFrame $path]








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    bind $frame <Map> \
        [list ScrollableFrame::_frameConfigure $canvas]
    bind $frame <Unmap> \
        [list ScrollableFrame::_frameConfigure $canvas 1]

    bindtags $path [list $path BwScrollableFrame [winfo toplevel $path] all]

    if {$autohidescrollbar} {
        # Show scrollbar if mouse within frame
        bind [winfo parent $path] <Enter> [list ScrollableFrame::enter $canvas]
        # Hide scrollbar if mouse leaves frame
        bind [winfo parent $path] <Leave> [list ScrollableFrame::leave $canvas]
    }

    return [Widget::create ScrollableFrame $path]
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Changes to scrollw.tcl.

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	{-background  TkResource ""   0 button}
	{-scrollbar   Enum	 both 0 {none both vertical horizontal}}
	{-auto	      Enum	 both 0 {none both vertical horizontal}}
	{-sides	      Enum	 se   0 {ne en nw wn se es sw ws}}
	{-size	      Int	 0    1 "%d >= 0"}
	{-ipad	      Int	 1    1 "%d >= 0"}
    {-managed     Boolean    1    1}
	{-onlyhover   Boolean	 0    0}
	{-relief      TkResource flat 0 frame}
	{-borderwidth TkResource 0    0 frame}
	{-bg	      Synonym	 -background}
	{-bd	      Synonym	 -borderwidth}
    }

    Widget::addmap ScrolledWindow "" :cmd {-relief {} -borderwidth {}}








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	{-background  TkResource ""   0 button}
	{-scrollbar   Enum	 both 0 {none both vertical horizontal}}
	{-auto	      Enum	 both 0 {none both vertical horizontal}}
	{-sides	      Enum	 se   0 {ne en nw wn se es sw ws}}
	{-size	      Int	 0    1 "%d >= 0"}
	{-ipad	      Int	 1    1 "%d >= 0"}
    {-managed     Boolean    1    1}
	{-autohidescrollbar   Boolean	 0    0}
	{-relief      TkResource flat 0 frame}
	{-borderwidth TkResource 0    0 frame}
	{-bg	      Synonym	 -background}
	{-bd	      Synonym	 -borderwidth}
    }

    Widget::addmap ScrolledWindow "" :cmd {-relief {} -borderwidth {}}
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    Widget::init ScrolledWindow $path $args

    Widget::getVariable $path data

    set bg     [Widget::cget $path -background]
    set sbsize [Widget::cget $path -size]
    set onlyhover [Widget::cget $path -onlyhover]

    if { $::Widget::_theme } {
        set sw     [eval [list ttk::frame $path \
                      -relief flat -borderwidth 0 -takefocus 0] \
                        [Widget::subcget $path :cmd]]
        ttk::scrollbar $path.hscroll \
            -takefocus 0 -orient horiz








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    Widget::init ScrolledWindow $path $args

    Widget::getVariable $path data

    set bg     [Widget::cget $path -background]
    set sbsize [Widget::cget $path -size]
    set autohidescrollbar [Widget::cget $path -autohidescrollbar]

    if { $::Widget::_theme } {
        set sw     [eval [list ttk::frame $path \
                      -relief flat -borderwidth 0 -takefocus 0] \
                        [Widget::subcget $path :cmd]]
        ttk::scrollbar $path.hscroll \
            -takefocus 0 -orient horiz
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    grid columnconfigure $path 1 -weight 1
    grid rowconfigure	 $path 1 -weight 1

    bind $path <Configure> [list ScrolledWindow::_realize $path]
    bind $path <Destroy>   [list ScrolledWindow::_destroy $path]

    if {$onlyhover} {
        # Show scrollbar if mouse within frame
        bind [winfo parent $path] <Enter> [list ScrolledWindow::enter $path]
        # Hide scrollbar if mouse leaves frame
        bind [winfo parent $path] <Leave> [list ScrolledWindow::leave $path]
    }

    return [Widget::create ScrolledWindow $path]








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    grid columnconfigure $path 1 -weight 1
    grid rowconfigure	 $path 1 -weight 1

    bind $path <Configure> [list ScrolledWindow::_realize $path]
    bind $path <Destroy>   [list ScrolledWindow::_destroy $path]

    if {$autohidescrollbar} {
        # Show scrollbar if mouse within frame
        bind [winfo parent $path] <Enter> [list ScrolledWindow::enter $path]
        # Hide scrollbar if mouse leaves frame
        bind [winfo parent $path] <Leave> [list ScrolledWindow::leave $path]
    }

    return [Widget::create ScrolledWindow $path]
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