From 37ceb5fe2eba6473a2fbdb5407e449ef96345a43 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Thu, 9 Aug 2012 14:59:12 +0000
Subject: 8 new virtual events (doc not updated yet)

---
 library/demos/items.tcl |  2 +-
 library/entry.tcl       | 14 ++------------
 library/iconlist.tcl    |  4 ++--
 library/listbox.tcl     |  8 ++++----
 library/menu.tcl        |  4 ++--
 library/scale.tcl       |  8 ++++----
 library/scrlbar.tcl     |  8 ++++----
 library/spinbox.tcl     | 14 ++------------
 library/text.tcl        | 48 ++++++++----------------------------------------
 library/tk.tcl          | 28 ++++++++++++++++++++++++++++
 library/ttk/entry.tcl   |  4 ++--
 library/ttk/scale.tcl   |  8 ++++----
 12 files changed, 63 insertions(+), 87 deletions(-)

diff --git a/library/demos/items.tcl b/library/demos/items.tcl
index 31a1570..177e9a4 100644
--- a/library/demos/items.tcl
+++ b/library/demos/items.tcl
@@ -173,7 +173,7 @@ bind $c <2> "$c scan mark %x %y"
 bind $c <B2-Motion> "$c scan dragto %x %y"
 bind $c <3> "itemMark $c %x %y"
 bind $c <B3-Motion> "itemStroke $c %x %y"
-bind $c <Control-f> "itemsUnderArea $c"
+bind $c <<NextChar>> "itemsUnderArea $c"
 bind $c <1> "itemStartDrag $c %x %y"
 bind $c <B1-Motion> "itemDrag $c %x %y"
 
diff --git a/library/entry.tcl b/library/entry.tcl
index 5dbf063..026363c 100644
--- a/library/entry.tcl
+++ b/library/entry.tcl
@@ -214,8 +214,8 @@ if {[tk windowingsystem] eq "aqua"} {
     bind Entry <Command-KeyPress> {# nothing}
 }
 # Tk-on-Cocoa generates characters for these two keys. [Bug 2971663]
-bind Entry <Down> {# nothing}
-bind Entry <Up> {# nothing}
+bind Entry <<NextLine>> {# nothing}
+bind Entry <<PrevLine>> {# nothing}
 
 # On Windows, paste is done using Shift-Insert.  Shift-Insert already
 # generates the <<Paste>> event, so we don't need to do anything here.
@@ -227,21 +227,11 @@ if {[tk windowingsystem] ne "win32"} {
 
 # Additional emacs-like bindings:
 
-bind Entry <Control-b> {
-    if {!$tk_strictMotif} {
-	tk::EntrySetCursor %W [expr {[%W index insert] - 1}]
-    }
-}
 bind Entry <Control-d> {
     if {!$tk_strictMotif} {
 	%W delete insert
     }
 }
-bind Entry <Control-f> {
-    if {!$tk_strictMotif} {
-	tk::EntrySetCursor %W [expr {[%W index insert] + 1}]
-    }
-}
 bind Entry <Control-h> {
     if {!$tk_strictMotif} {
 	tk::EntryBackspace %W
diff --git a/library/iconlist.tcl b/library/iconlist.tcl
index 15a4f53..ce1aae2 100644
--- a/library/iconlist.tcl
+++ b/library/iconlist.tcl
@@ -444,8 +444,8 @@ package require Tk 8.6
 	bind $canvas <Control-B1-Motion> {;}
 	bind $canvas <Shift-B1-Motion>	[namespace code {my ShiftMotion1 %x %y}]
 
-	bind $canvas <Up>		[namespace code {my UpDown -1}]
-	bind $canvas <Down>		[namespace code {my UpDown  1}]
+	bind $canvas <<PrevLine>>	[namespace code {my UpDown -1}]
+	bind $canvas <<NextLine>>	[namespace code {my UpDown  1}]
 	bind $canvas <<PrevChar>>	[namespace code {my LeftRight -1}]
 	bind $canvas <<NextChar>>	[namespace code {my LeftRight  1}]
 	bind $canvas <Return>		[namespace code {my ReturnKey}]
diff --git a/library/listbox.tcl b/library/listbox.tcl
index eae513a..2715385 100644
--- a/library/listbox.tcl
+++ b/library/listbox.tcl
@@ -69,16 +69,16 @@ bind Listbox <B1-Enter> {
     tk::CancelRepeat
 }
 
-bind Listbox <Up> {
+bind Listbox <<PrevLine>> {
     tk::ListboxUpDown %W -1
 }
-bind Listbox <Shift-Up> {
+bind Listbox <<SelectPrevLine>> {
     tk::ListboxExtendUpDown %W -1
 }
-bind Listbox <Down> {
+bind Listbox <<NextLine>> {
     tk::ListboxUpDown %W 1
 }
-bind Listbox <Shift-Down> {
+bind Listbox <<SelectNextLine>> {
     tk::ListboxExtendUpDown %W 1
 }
 bind Listbox <<PrevChar>> {
diff --git a/library/menu.tcl b/library/menu.tcl
index 8261e82..a51c96f 100644
--- a/library/menu.tcl
+++ b/library/menu.tcl
@@ -155,10 +155,10 @@ bind Menu <<PrevChar>> {
 bind Menu <<NextChar>> {
     tk::MenuRightArrow %W
 }
-bind Menu <Up> {
+bind Menu <<PrevLine>> {
     tk::MenuUpArrow %W
 }
-bind Menu <Down> {
+bind Menu <<NextLine>> {
     tk::MenuDownArrow %W
 }
 bind Menu <KeyPress> {
diff --git a/library/scale.tcl b/library/scale.tcl
index 72a254a..d9e7d27 100644
--- a/library/scale.tcl
+++ b/library/scale.tcl
@@ -71,10 +71,10 @@ if {[tk windowingsystem] eq "win32"} {
 bind Scale <Control-1> {
     tk::ScaleControlPress %W %x %y
 }
-bind Scale <Up> {
+bind Scale <<PrevLine>> {
     tk::ScaleIncrement %W up little noRepeat
 }
-bind Scale <Down> {
+bind Scale <<NextLine>> {
     tk::ScaleIncrement %W down little noRepeat
 }
 bind Scale <<PrevChar>> {
@@ -83,10 +83,10 @@ bind Scale <<PrevChar>> {
 bind Scale <<NextChar>> {
     tk::ScaleIncrement %W down little noRepeat
 }
-bind Scale <Control-Up> {
+bind Scale <<PrevPara>> {
     tk::ScaleIncrement %W up big noRepeat
 }
-bind Scale <Control-Down> {
+bind Scale <<NextPara>> {
     tk::ScaleIncrement %W down big noRepeat
 }
 bind Scale <<PrevWord>> {
diff --git a/library/scrlbar.tcl b/library/scrlbar.tcl
index 4a16f0b..1f8c7d2 100644
--- a/library/scrlbar.tcl
+++ b/library/scrlbar.tcl
@@ -91,16 +91,16 @@ bind Scrollbar <Control-2> {
     tk::ScrollTopBottom %W %x %y
 }
 
-bind Scrollbar <Up> {
+bind Scrollbar <<PrevLine>> {
     tk::ScrollByUnits %W v -1
 }
-bind Scrollbar <Down> {
+bind Scrollbar <<NextLine>> {
     tk::ScrollByUnits %W v 1
 }
-bind Scrollbar <Control-Up> {
+bind Scrollbar <<PrevPara>> {
     tk::ScrollByPages %W v -1
 }
-bind Scrollbar <Control-Down> {
+bind Scrollbar <<NextPara>> {
     tk::ScrollByPages %W v 1
 }
 bind Scrollbar <<PrevChar>> {
diff --git a/library/spinbox.tcl b/library/spinbox.tcl
index d5b4d79..54d8fe6 100644
--- a/library/spinbox.tcl
+++ b/library/spinbox.tcl
@@ -120,10 +120,10 @@ bind Spinbox <Control-1> {
     %W icursor @%x
 }
 
-bind Spinbox <Up> {
+bind Spinbox <<PrevLine>> {
     %W invoke buttonup
 }
-bind Spinbox <Down> {
+bind Spinbox <<NextLine>> {
     %W invoke buttondown
 }
 
@@ -231,21 +231,11 @@ if {[tk windowingsystem] ne "win32"} {
 
 # Additional emacs-like bindings:
 
-bind Spinbox <Control-b> {
-    if {!$tk_strictMotif} {
-	::tk::EntrySetCursor %W [expr {[%W index insert] - 1}]
-    }
-}
 bind Spinbox <Control-d> {
     if {!$tk_strictMotif} {
 	%W delete insert
     }
 }
-bind Spinbox <Control-f> {
-    if {!$tk_strictMotif} {
-	::tk::EntrySetCursor %W [expr {[%W index insert] + 1}]
-    }
-}
 bind Spinbox <Control-h> {
     if {!$tk_strictMotif} {
 	::tk::EntryBackspace %W
diff --git a/library/text.tcl b/library/text.tcl
index a71150a..94bb223 100644
--- a/library/text.tcl
+++ b/library/text.tcl
@@ -92,10 +92,10 @@ bind Text <<PrevChar>> {
 bind Text <<NextChar>> {
     tk::TextSetCursor %W insert+1displayindices
 }
-bind Text <Up> {
+bind Text <<PrevLine>> {
     tk::TextSetCursor %W [tk::TextUpDownLine %W -1]
 }
-bind Text <Down> {
+bind Text <<NextLine>> {
     tk::TextSetCursor %W [tk::TextUpDownLine %W 1]
 }
 bind Text <<SelectPrevChar>> {
@@ -104,10 +104,10 @@ bind Text <<SelectPrevChar>> {
 bind Text <<SelectNextChar>> {
     tk::TextKeySelect %W [%W index {insert + 1displayindices}]
 }
-bind Text <Shift-Up> {
+bind Text <<SelectPrevLine>> {
     tk::TextKeySelect %W [tk::TextUpDownLine %W -1]
 }
-bind Text <Shift-Down> {
+bind Text <<SelectNextLine>> {
     tk::TextKeySelect %W [tk::TextUpDownLine %W 1]
 }
 bind Text <<PrevWord>> {
@@ -116,10 +116,10 @@ bind Text <<PrevWord>> {
 bind Text <<NextWord>> {
     tk::TextSetCursor %W [tk::TextNextWord %W insert]
 }
-bind Text <Control-Up> {
+bind Text <<PrevPara>> {
     tk::TextSetCursor %W [tk::TextPrevPara %W insert]
 }
-bind Text <Control-Down> {
+bind Text <<NextPara>> {
     tk::TextSetCursor %W [tk::TextNextPara %W insert]
 }
 bind Text <<SelectPrevWord>> {
@@ -128,10 +128,10 @@ bind Text <<SelectPrevWord>> {
 bind Text <<SelectNextWord>> {
     tk::TextKeySelect %W [tk::TextNextWord %W insert]
 }
-bind Text <Shift-Control-Up> {
+bind Text <<SelectPrevPara>> {
     tk::TextKeySelect %W [tk::TextPrevPara %W insert]
 }
-bind Text <Shift-Control-Down> {
+bind Text <<SelectNextPara>> {
     tk::TextKeySelect %W [tk::TextNextPara %W insert]
 }
 bind Text <Prior> {
@@ -287,21 +287,11 @@ if {[tk windowingsystem] eq "aqua"} {
 
 # Additional emacs-like bindings:
 
-bind Text <Control-b> {
-    if {!$tk_strictMotif} {
-	tk::TextSetCursor %W insert-1displayindices
-    }
-}
 bind Text <Control-d> {
     if {!$tk_strictMotif && [%W compare end != insert+1c]} {
 	%W delete insert
     }
 }
-bind Text <Control-f> {
-    if {!$tk_strictMotif} {
-	tk::TextSetCursor %W insert+1displayindices
-    }
-}
 bind Text <Control-k> {
     if {!$tk_strictMotif && [%W compare end != insert+1c]} {
 	if {[%W compare insert == {insert lineend}]} {
@@ -311,22 +301,12 @@ bind Text <Control-k> {
 	}
     }
 }
-bind Text <Control-n> {
-    if {!$tk_strictMotif} {
-	tk::TextSetCursor %W [tk::TextUpDownLine %W 1]
-    }
-}
 bind Text <Control-o> {
     if {!$tk_strictMotif} {
 	%W insert insert \n
 	%W mark set insert insert-1c
     }
 }
-bind Text <Control-p> {
-    if {!$tk_strictMotif} {
-	tk::TextSetCursor %W [tk::TextUpDownLine %W -1]
-    }
-}
 bind Text <Control-t> {
     if {!$tk_strictMotif} {
 	tk::TextTranspose %W
@@ -380,18 +360,6 @@ bind Text <Meta-Delete> {
 # Macintosh only bindings:
 
 if {[tk windowingsystem] eq "aqua"} {
-bind Text <Option-Up> {
-    tk::TextSetCursor %W [tk::TextPrevPara %W insert]
-}
-bind Text <Option-Down> {
-    tk::TextSetCursor %W [tk::TextNextPara %W insert]
-}
-bind Text <Shift-Option-Up> {
-    tk::TextKeySelect %W [tk::TextPrevPara %W insert]
-}
-bind Text <Shift-Option-Down> {
-    tk::TextKeySelect %W [tk::TextNextPara %W insert]
-}
 bind Text <<Paste>> {
     tk::TextScrollPages %W 1
 }
diff --git a/library/tk.tcl b/library/tk.tcl
index 33671ed..b810dc6 100644
--- a/library/tk.tcl
+++ b/library/tk.tcl
@@ -311,6 +311,10 @@ proc ::tk::EventMotifBindings {n1 dummy dummy} {
     event $op <<Copy>> <Meta-Key-w> 
     event $op <<Paste>> <Control-Key-y>
     event $op <<Undo>> <Control-underscore>
+    event $op <<PrevChar>> <Control-Key-b>
+    event $op <<NextChar>> <Control-Key-f>
+    event $op <<PrevLine>> <Control-Key-p>
+    event $op <<NextLine>> <Control-Key-n>
 }
 
 #----------------------------------------------------------------------
@@ -381,6 +385,14 @@ switch -exact -- [tk windowingsystem] {
 	event add <<SelectLineStart>>	<Shift-Home>
 	event add <<LineEnd>>		<End> <Control-Key-e> <Control-Lock-Key-E>
 	event add <<SelectLineEnd>>	<Shift-End>
+	event add <<PrevLine>>		<Up>
+	event add <<NextLine>>		<Down>
+	event add <<SelectPrevLine>>	<Shift-Up>
+	event add <<SelectNextLine>>	<Shift-Down>
+	event add <<PrevPara>>		<Control-Up>
+	event add <<NextPara>>		<Control-Down>
+	event add <<SelectPrevPara>>	<Shift-Control-Up>
+	event add <<SelectPrevPara>>	<Shift-Control-Down>
 
 	# Some OS's define a goofy (as in, not <Shift-Tab>) keysym that is
 	# returned when the user presses <Shift-Tab>. In order for tab
@@ -422,6 +434,14 @@ switch -exact -- [tk windowingsystem] {
 	event add <<SelectLineStart>>	<Shift-Home>
 	event add <<LineEnd>>		<End> <Control-Key-e> <Control-Lock-Key-E>
 	event add <<SelectLineEnd>>	<Shift-End>
+	event add <<PrevLine>>		<Up>
+	event add <<NextLine>>		<Down>
+	event add <<SelectPrevLine>>	<Shift-Up>
+	event add <<SelectNextLine>>	<Shift-Down>
+	event add <<PrevPara>>		<Control-Up>
+	event add <<NextPara>>		<Control-Down>
+	event add <<SelectPrevPara>>	<Shift-Control-Up>
+	event add <<SelectPrevPara>>	<Shift-Control-Down>
     }
     "aqua" {
 	event add <<Cut>> <Command-Key-x> <Key-F2> <Control-Lock-Key-X>
@@ -449,6 +469,14 @@ switch -exact -- [tk windowingsystem] {
 	# bindings present in MS Word on OSX.
 	event add <<LineStart>>		<Home> <Command-Left> <Command-Key-a> <Control-Lock-Key-A>
 	event add <<LineEnd>>		<End> <Command-Right> <Command-Key-e> <Control-Lock-Key-E>
+	event add <<PrevLine>>		<Up>
+	event add <<NextLine>>		<Down>
+	event add <<SelectPrevLine>>	<Shift-Up>
+	event add <<SelectNextLine>>	<Shift-Down>
+	event add <<PrevPara>>		<Option-Up>
+	event add <<NextPara>>		<Option-Down>
+	event add <<SelectPrevPara>>	<Shift-Option-Up>
+	event add <<SelectPrevPara>>	<Shift-Option-Down>
     }
 }
 
diff --git a/library/ttk/entry.tcl b/library/ttk/entry.tcl
index 9e0d6e1..dc835e9 100644
--- a/library/ttk/entry.tcl
+++ b/library/ttk/entry.tcl
@@ -136,8 +136,8 @@ if {[tk windowingsystem] eq "aqua"} {
     bind TEntry <Command-KeyPress>	{# nothing}
 }
 # Tk-on-Cocoa generates characters for these two keys. [Bug 2971663]
-bind TEntry <Down>			{# nothing}
-bind TEntry <Up>			{# nothing}
+bind TEntry <<PrevLine>>		{# nothing}
+bind TEntry <<NextLine>>		{# nothing}
 
 ## Additional emacs-like bindings:
 #
diff --git a/library/ttk/scale.tcl b/library/ttk/scale.tcl
index f270697..69b9dd8 100644
--- a/library/ttk/scale.tcl
+++ b/library/ttk/scale.tcl
@@ -27,13 +27,13 @@ bind TScale <<LineStart>>     { %W set [%W cget -from] }
 bind TScale <<LineEnd>>       { %W set [%W cget -to] }
 
 bind TScale <<PrevChar>>      { ttk::scale::Increment %W -1 }
-bind TScale <Up>              { ttk::scale::Increment %W -1 }
+bind TScale <<PrevLine>>      { ttk::scale::Increment %W -1 }
 bind TScale <<NextChar>>      { ttk::scale::Increment %W 1 }
-bind TScale <Down>            { ttk::scale::Increment %W 1 }
+bind TScale <<NextLine>>      { ttk::scale::Increment %W 1 }
 bind TScale <<PrevWord>>      { ttk::scale::Increment %W -10 }
-bind TScale <Control-Up>      { ttk::scale::Increment %W -10 }
+bind TScale <<PrevPara>>      { ttk::scale::Increment %W -10 }
 bind TScale <<NextWord>>      { ttk::scale::Increment %W 10 }
-bind TScale <Control-Down>    { ttk::scale::Increment %W 10 }
+bind TScale <<NextPara>>      { ttk::scale::Increment %W 10 }
 
 proc ttk::scale::Press {w x y} {
     variable State
-- 
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