define two more virtual bindings, and correct various Mac

bindings according to Apple OSX documentation.
Doc updated as well

8 files changed, 100 insertions, 47 deletions

diff --git a/ChangeLog b/ChangeLog
index 3b3e1aa..92088bb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,8 @@
 2012-08-??  Jan Nijtmans  <nijtmans@users.sf.net>
 
 	* library/*.tcl: [Bug 3555644]: Better use of virtual events.
+	Pre-define 10 new Virtual events, and correct various
+	bindings according to the Mac OSX documentation.
 
 2012-07-31  Donal K. Fellows  <dkf@users.sf.net>
 
diff --git a/doc/event.n b/doc/event.n
index 214e6b7..f45a13f 100644
--- a/doc/event.n
+++ b/doc/event.n
@@ -373,6 +373,16 @@ selected contents.
 Move to the next item (i.e., visible character) in the current widget while
 deselecting any selected contents.
 .TP
+\fB<<NextLine>>\fR
+.
+Move to the next line in the current widget while deselecting any selected
+contents.
+.TP
+\fB<<NextPara>>\fR
+.
+Move to the next paragraph in the current widget while deselecting any
+selected contents.
+.TP
 \fB<<NextWord>>\fR
 .
 Move to the next group of items (i.e., visible word) in the current widget
@@ -391,6 +401,16 @@ event has meaningful \fB%x\fR and \fB%y\fR substitutions).
 Move to the previous item (i.e., visible character) in the current widget
 while deselecting any selected contents.
 .TP
+\fB<<PrevLine>>\fR
+.
+Move to the previous line in the current widget while deselecting any selected
+contents.
+.TP
+\fB<<PrevPara>>\fR
+.
+Move to the previous paragraph in the current widget while deselecting any
+selected contents.
+.TP
 \fB<<PrevWindow>>\fR
 Traverse to the previous window.
 .TP
@@ -402,6 +422,10 @@ while deselecting any selected contents.
 \fB<<Redo>>\fR
 Redo one undone action.
 .TP
+\fB<<SelectAll>>\fR
+.
+Set the range of selected contents to the complete widget.
+.TP
 \fB<<SelectLineEnd>>\fR
 .
 Move to the end of the line in the current widget while extending the range
@@ -417,16 +441,40 @@ of selected contents.
 Move to the next item (i.e., visible character) in the current widget while
 extending the range of selected contents.
 .TP
+\fB<<SelectNextLine>>\fR
+.
+Move to the next line in the current widget while extending the range of
+selected contents.
+.TP
+\fB<<SelectNextPara>>\fR
+.
+Move to the next paragraph in the current widget while extending the range
+of selected contents.
+.TP
 \fB<<SelectNextWord>>\fR
 .
 Move to the next group of items (i.e., visible word) in the current widget
 while extending the range of selected contents.
 .TP
+\fB<<SelectNone>>\fR
+.
+Reset the range of selected contents to be empty.
+.TP
 \fB<<SelectPrevChar>>\fR
 .
 Move to the previous item (i.e., visible character) in the current widget
 while extending the range of selected contents.
 .TP
+\fB<<SelectPrevLine>>\fR
+.
+Move to the previous line in the current widget while extending the range of
+selected contents.
+.TP
+\fB<<SelectPrevPara>>\fR
+.
+Move to the previous paragraph in the current widget while extending the
+range of selected contents.
+.TP
 \fB<<SelectPrevWord>>\fR
 .
 Move to the previous group of items (i.e., visible word) in the current widget
diff --git a/library/entry.tcl b/library/entry.tcl
index 026363c..f28547e 100644
--- a/library/entry.tcl
+++ b/library/entry.tcl
@@ -185,10 +185,10 @@ bind Entry <Control-Shift-space> {
 bind Entry <Shift-Select> {
     %W selection adjust insert
 }
-bind Entry <Control-slash> {
+bind Entry <<SelectAll>> {
     %W selection range 0 end
 }
-bind Entry <Control-backslash> {
+bind Entry <<SelectNone>> {
     %W selection clear
 }
 bind Entry <KeyPress> {
diff --git a/library/listbox.tcl b/library/listbox.tcl
index 2715385..31d0fbb 100644
--- a/library/listbox.tcl
+++ b/library/listbox.tcl
@@ -154,10 +154,10 @@ bind Listbox <Shift-Select> {
 bind Listbox <Escape> {
     tk::ListboxCancel %W
 }
-bind Listbox <Control-slash> {
+bind Listbox <<SelectAll>> {
     tk::ListboxSelectAll %W
 }
-bind Listbox <Control-backslash> {
+bind Listbox <<SelectNone>> {
     if {[%W cget -selectmode] ne "browse"} {
 	%W selection clear 0 end
 	event generate %W <<ListboxSelect>>
diff --git a/library/spinbox.tcl b/library/spinbox.tcl
index 54d8fe6..06c002c 100644
--- a/library/spinbox.tcl
+++ b/library/spinbox.tcl
@@ -193,10 +193,10 @@ bind Spinbox <Control-Shift-space> {
 bind Spinbox <Shift-Select> {
     %W selection adjust insert
 }
-bind Spinbox <Control-slash> {
+bind Spinbox <<SelectAll>> {
     %W selection range 0 end
 }
-bind Spinbox <Control-backslash> {
+bind Spinbox <<SelectNone>> {
     %W selection clear
 }
 bind Spinbox <KeyPress> {
diff --git a/library/text.tcl b/library/text.tcl
index 94bb223..e59a86e 100644
--- a/library/text.tcl
+++ b/library/text.tcl
@@ -240,10 +240,10 @@ bind Text <Shift-Select> {
     set tk::Priv(selectMode) char
     tk::TextKeyExtend %W insert
 }
-bind Text <Control-slash> {
+bind Text <<SelectAll>> {
     %W tag add sel 1.0 end
 }
-bind Text <Control-backslash> {
+bind Text <<SelectNone>> {
     %W tag remove sel 1.0 end
 }
 bind Text <<Cut>> {
diff --git a/library/tk.tcl b/library/tk.tcl
index b810dc6..8a0e3ff 100644
--- a/library/tk.tcl
+++ b/library/tk.tcl
@@ -362,17 +362,19 @@ if {![llength [info command tk_chooseDirectory]]} {
 
 switch -exact -- [tk windowingsystem] {
     "x11" {
-	event add <<Cut>> <Control-Key-x> <Key-F20> <Control-Lock-Key-X>
-	event add <<Copy>> <Control-Key-c> <Key-F16> <Control-Lock-Key-C>
-	event add <<Paste>> <Control-Key-v> <Key-F18> <Control-Lock-Key-V>
-	event add <<PasteSelection>> <ButtonRelease-2>
-	event add <<Undo>> <Control-Key-z> <Control-Lock-Key-Z>
-	event add <<Redo>> <Control-Key-Z> <Control-Lock-Key-z>
-	event add <<ContextMenu>> <Button-3>
+	event add <<Cut>>		<Control-Key-x> <Key-F20> <Control-Lock-Key-X>
+	event add <<Copy>>		<Control-Key-c> <Key-F16> <Control-Lock-Key-C>
+	event add <<Paste>>		<Control-Key-v> <Key-F18> <Control-Lock-Key-V>
+	event add <<PasteSelection>>	<ButtonRelease-2>
+	event add <<Undo>>		<Control-Key-z> <Control-Lock-Key-Z>
+	event add <<Redo>>		<Control-Key-Z> <Control-Lock-Key-z>
+	event add <<ContextMenu>>	<Button-3>
 	if {[info exists tcl_platform(os)] && $tcl_platform(os) eq "Darwin"} {
-	    event add <<ContextMenu>> <Button-2>
+	    event add <<ContextMenu>>	<Button-2>
 	}
 
+	event add <<SelectAll>>		<Control-Key-slash>
+	event add <<SelectNone>>	<Control-Key-backslash>
 	event add <<NextChar>>		<Right>
 	event add <<SelectNextChar>>	<Shift-Right>
 	event add <<PrevChar>>		<Left>
@@ -411,17 +413,16 @@ switch -exact -- [tk windowingsystem] {
 	set ::tk::AlwaysShowSelection 1
     }
     "win32" {
-	event add <<Cut>> <Control-Key-x> <Shift-Key-Delete> \
-	    <Control-Lock-Key-X>
-	event add <<Copy>> <Control-Key-c> <Control-Key-Insert> \
-	    <Control-Lock-Key-C>
-	event add <<Paste>> <Control-Key-v> <Shift-Key-Insert> \
-	    <Control-Lock-Key-V>
-	event add <<PasteSelection>> <ButtonRelease-2>
-  	event add <<Undo>> <Control-Key-z> <Control-Lock-Key-Z>
-	event add <<Redo>> <Control-Key-y> <Control-Lock-Key-Y>
-	event add <<ContextMenu>> <Button-3>
-
+	event add <<Cut>>		<Control-Key-x> <Shift-Key-Delete> <Control-Lock-Key-X>
+	event add <<Copy>>		<Control-Key-c> <Control-Key-Insert> <Control-Lock-Key-C>
+	event add <<Paste>>		<Control-Key-v> <Shift-Key-Insert> <Control-Lock-Key-V>
+	event add <<PasteSelection>>	<ButtonRelease-2>
+  	event add <<Undo>>		<Control-Key-z> <Control-Lock-Key-Z>
+	event add <<Redo>>		<Control-Key-y> <Control-Lock-Key-Y>
+	event add <<ContextMenu>>	<Button-3>
+
+	event add <<SelectAll>>		<Control-Key-slash>
+	event add <<SelectNone>>	<Control-Key-backslash>
 	event add <<NextChar>>		<Right>
 	event add <<SelectNextChar>>	<Shift-Right>
 	event add <<PrevChar>>		<Left>
@@ -444,35 +445,37 @@ switch -exact -- [tk windowingsystem] {
 	event add <<SelectPrevPara>>	<Shift-Control-Down>
     }
     "aqua" {
-	event add <<Cut>> <Command-Key-x> <Key-F2> <Control-Lock-Key-X>
-	event add <<Copy>> <Command-Key-c> <Key-F3> <Control-Lock-Key-C>
-	event add <<Paste>> <Command-Key-v> <Key-F4> <Control-Lock-Key-V>
-	event add <<PasteSelection>> <ButtonRelease-2>
-	event add <<Clear>> <Clear>
-  	event add <<Undo>> <Command-Key-z> <Control-Lock-Key-Z>
-	event add <<Redo>> <Command-Key-y> <Control-Lock-Key-Y>
-	event add <<ContextMenu>> <Button-2>
+	event add <<Cut>>		<Command-Key-x> <Key-F2> <Control-Lock-Key-X>
+	event add <<Copy>>		<Command-Key-c> <Key-F3> <Control-Lock-Key-C>
+	event add <<Paste>>		<Command-Key-v> <Key-F4> <Control-Lock-Key-V>
+	event add <<PasteSelection>>	<ButtonRelease-2>
+	event add <<Clear>>		<Clear>
+	event add <<ContextMenu>>	<Button-2>
 
 	# Official bindings
 	# See http://support.apple.com/kb/HT1343
-	event add <<NextChar>>		<Right>
+	event add <<SelectAll>>		<Command-Key-a>
+	event add <<SelectNone>>	<Option-Command-Key-a>
+	event add <<Undo>>		<Command-Key-z> <Control-Lock-Key-Z>
+	event add <<Redo>>		<Command-Key-Z> <Control-Lock-Key-z>
+	event add <<NextChar>>		<Right> <Control-Key-f> <Control-Lock-Key-F>
 	event add <<SelectNextChar>>	<Shift-Right>
-	event add <<PrevChar>>		<Left>
+	event add <<PrevChar>>		<Left> <Control-Key-b> <Control-Lock-Key-B>
 	event add <<SelectPrevChar>>	<Shift-Left>
 	event add <<NextWord>>		<Option-Right>
 	event add <<SelectNextWord>>	<Shift-Option-Right>
 	event add <<PrevWord>>		<Option-Left>
 	event add <<SelectPrevWord>>	<Shift-Option-Left>
-	event add <<SelectLineStart>>	<Shift-Home> <Shift-Command-Left>
-	event add <<SelectLineEnd>>	<Shift-End> <Shift-Command-Right>
+	event add <<LineStart>>		<Home> <Command-Left> <Control-Key-a> <Control-Lock-Key-A>
+	event add <<SelectLineStart>>	<Shift-Home> <Shift-Command-Left> <Control-Key-A> <Control-Lock-Key-a>
+	event add <<LineEnd>>		<End> <Command-Right> <Control-Key-e> <Control-Lock-Key-E>
+	event add <<SelectLineEnd>>	<Shift-End> <Shift-Command-Right> <Control-Key-E> <Control-Lock-Key-e>
+	event add <<PrevLine>>		<Up> <Control-Key-p> <Control-Lock-Key-P>
+	event add <<SelectPrevLine>>	<Shift-Up> <Control-Key-P> <Control-Lock-Key-p>
+	event add <<NextLine>>		<Down> <Control-Key-n> <Control-Lock-Key-N>
+	event add <<SelectNextLine>>	<Shift-Down> <Control-Key-N> <Control-Lock-Key-n>
 	# Not official, but logical extensions of above. Also derived from
 	# 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>
diff --git a/library/ttk/entry.tcl b/library/ttk/entry.tcl
index dc835e9..22c4115 100644
--- a/library/ttk/entry.tcl
+++ b/library/ttk/entry.tcl
@@ -107,8 +107,8 @@ bind TEntry <<SelectNextWord>>		{ ttk::entry::Extend %W nextword }
 bind TEntry <<SelectLineStart>>		{ ttk::entry::Extend %W home }
 bind TEntry <<SelectLineEnd>>		{ ttk::entry::Extend %W end }
 
-bind TEntry <Control-Key-slash> 	{ %W selection range 0 end }
-bind TEntry <Control-Key-backslash> 	{ %W selection clear }
+bind TEntry <<SelectAll>> 		{ %W selection range 0 end }
+bind TEntry <<SelectNone>> 		{ %W selection clear }
 
 bind TEntry <<TraverseIn>> 	{ %W selection range 0 end; %W icursor end }