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   <TITLE>DevStudio Macros - Better caret movement by words</TITLE>
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<CENTER><H3><FONT COLOR="#AOAO99">Better caret movement by words</FONT></H3></CENTER>

<CENTER><H3><HR></H3></CENTER>

This macro was contributed by <A href="mailto:David.Cotton@marcgroup.com">David Cotton</A>

<p>Macros for better word right/left caret movement within the IDE.</p>
<p>Currently the word right/left caret movement in the IDE moves alternately from beginning to 
ending of "words." Therefore it now takes more keystrokes to navigate through a line. These 
macros separate the beginning to beginning and end to end movement. Providing faster and more 
predictable movement.</p>
<p>There are 8 macros:</p>
<ol>
<li>NewWordRight		Moves the caret to beginning of next word to the right</li>
<li>NewWordRightExt	As above with selection</li>
<li>NewWordLeft		Moves caret to beginning of next word to the left</li>
<li>NewWordLeftExt	As above with selection</li>
<li>NewEndWordRight	Moves the caret to the end of next word to the right</li>
<li>NewEndWordRightExt	As above with selection</li>
<li>NewEndWordLeft	Moves the caret to the end of next word to the Left</li>
<li>NewEndWordLeftExt	As above with selection</li>
</ol>
<p>I have attached the NewWord macros to the ctrl/ctrl-shift arrow keys. The NewEndWord's I have 
attached to corresponding alt/alt-shift arrow keys.</p>
<p>Flaws: I have had occasion when the macro gets into an infinite loop when I press the arrow 
keys in a fast and "random" pattern. At which time its necessary to double click on the macro 
icon in the tray to terminate the macro. Other than this I have seen no other side effects.
</p>

<PRE><TT><FONT COLOR="#990000">
Sub NewWordRight()
'DESCRIPTION: Does a real word right
	VarLtr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"

	if len(ActiveDocument.Selection) <> 0 then
		ActiveDocument.Selection.CharRight
		ActiveDocument.Selection.CharLeft
	End if
	ActiveDocument.Selection.CharRight dsExtend
	while InStr ( VarLtr, ActiveDocument.Selection ) <> 0
		ActiveDocument.Selection.CharLeft
		ActiveDocument.Selection.CharRight
		ActiveDocument.Selection.CharRight dsExtend
	wend
	while InStr ( VarLtr, ActiveDocument.Selection ) = 0
		ActiveDocument.Selection.CharLeft
		ActiveDocument.Selection.CharRight
		ActiveDocument.Selection.CharRight dsExtend
	wend
	ActiveDocument.Selection.CharLeft
End Sub

Sub NewWordLeft()
'DESCRIPTION: Does a real word left
	VarLtr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"

	if len(ActiveDocument.Selection) <> 0 then
		ActiveDocument.Selection.CharLeft
		ActiveDocument.Selection.CharRight
	End if
	ActiveDocument.Selection.CharLeft dsExtend
	while InStr ( VarLtr, ActiveDocument.Selection ) = 0
		ActiveDocument.Selection.CharRight
		ActiveDocument.Selection.CharLeft
		ActiveDocument.Selection.CharLeft dsExtend
	wend
	while InStr ( VarLtr, ActiveDocument.Selection ) <> 0
		ActiveDocument.Selection.CharRight
		ActiveDocument.Selection.CharLeft
		ActiveDocument.Selection.CharLeft dsExtend
	wend
	ActiveDocument.Selection.CharRight
End Sub

Sub NewWordRightExt()
'DESCRIPTION: Does a real word right extend select
	VarLtr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"

	dir = len(ActiveDocument.Selection)
	ActiveDocument.Selection.CharRight dsExtend
	if dir <> 0 then
		if len(ActiveDocument.Selection) > dir then dir = 1 else dir = 0
	else
		dir = 1
	End if
	if dir then test = Right(ActiveDocument.Selection,1) else test = Left(ActiveDocument.Selection,1)
	while InStr ( VarLtr, test ) <> 0
		ActiveDocument.Selection.CharRight dsExtend
		if dir then test = Right(ActiveDocument.Selection,1) else test = Left(ActiveDocument.Selection,1)
	wend
	while InStr ( VarLtr, test ) = 0
		ActiveDocument.Selection.CharRight dsExtend
		if dir then test = Right(ActiveDocument.Selection,1) else test = Left(ActiveDocument.Selection,1)
	wend
	if dir then ActiveDocument.Selection.CharLeft dsExtend
End Sub

Sub NewWordLeftExt()
'DESCRIPTION: Does a real word left extend select
	VarLtr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"

	dir = len(ActiveDocument.Selection)
	ActiveDocument.Selection.CharLeft dsExtend
	if dir <> 0 then
		if len(ActiveDocument.Selection) > dir then dir = 1 else dir = 0
	else
		dir = 1
	End if
	if dir then test = Left(ActiveDocument.Selection,1) else test = Right(ActiveDocument.Selection,1)
	while InStr ( VarLtr, test ) = 0
		ActiveDocument.Selection.CharLeft dsExtend
		if dir then test = Left(ActiveDocument.Selection,1) else test = Right(ActiveDocument.Selection,1)
	wend
	while InStr ( VarLtr, test ) <> 0
		ActiveDocument.Selection.CharLeft dsExtend
		if dir then test = Left(ActiveDocument.Selection,1) else test = Right(ActiveDocument.Selection,1)
	wend
	if dir then ActiveDocument.Selection.CharRight dsExtend
End Sub

Sub NewEndWordRight()
'DESCRIPTION: Does an end of word right
	VarLtr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"

	if len(ActiveDocument.Selection) <> 0 then
		ActiveDocument.Selection.CharRight
		ActiveDocument.Selection.CharLeft
	End if
	ActiveDocument.Selection.CharRight dsExtend
	while InStr ( VarLtr, ActiveDocument.Selection ) = 0
		ActiveDocument.Selection.CharLeft
		ActiveDocument.Selection.CharRight
		ActiveDocument.Selection.CharRight dsExtend
	wend
	while InStr ( VarLtr, ActiveDocument.Selection ) <> 0
		ActiveDocument.Selection.CharLeft
		ActiveDocument.Selection.CharRight
		ActiveDocument.Selection.CharRight dsExtend
	wend
	ActiveDocument.Selection.CharLeft
End Sub

Sub NewEndWordLeft()
'DESCRIPTION: Does an end of word left
	VarLtr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"

	if len(ActiveDocument.Selection) <> 0 then
		ActiveDocument.Selection.CharLeft
		ActiveDocument.Selection.CharRight
	End if
	ActiveDocument.Selection.CharLeft dsExtend
	while InStr ( VarLtr, ActiveDocument.Selection ) <> 0
		ActiveDocument.Selection.CharRight
		ActiveDocument.Selection.CharLeft
		ActiveDocument.Selection.CharLeft dsExtend
	wend
	while InStr ( VarLtr, ActiveDocument.Selection ) = 0
		ActiveDocument.Selection.CharRight
		ActiveDocument.Selection.CharLeft
		ActiveDocument.Selection.CharLeft dsExtend
	wend
	ActiveDocument.Selection.CharRight
End Sub

Sub NewEndWordRightExt()
'DESCRIPTION: Does an end of word right extend select
	VarLtr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"

	dir = len(ActiveDocument.Selection)
	ActiveDocument.Selection.CharRight dsExtend
	if dir <> 0 then
		if len(ActiveDocument.Selection) > dir then dir = 1 else dir = 0
	else
		dir = 1
	End if
	if dir then test = Right(ActiveDocument.Selection,1) else test = Left(ActiveDocument.Selection,1)
	while InStr ( VarLtr, test ) = 0
		ActiveDocument.Selection.CharRight dsExtend
		if dir then test = Right(ActiveDocument.Selection,1) else test = Left(ActiveDocument.Selection,1)
	wend
	while InStr ( VarLtr, test ) <> 0
		ActiveDocument.Selection.CharRight dsExtend
		if dir then test = Right(ActiveDocument.Selection,1) else test = Left(ActiveDocument.Selection,1)
	wend
	if dir then ActiveDocument.Selection.CharLeft dsExtend
End Sub

Sub NewEndWordLeftExt()
'DESCRIPTION: Does an end of word left extend select
	VarLtr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_"

	dir = len(ActiveDocument.Selection)
	ActiveDocument.Selection.CharLeft dsExtend
	if dir <> 0 then
		if len(ActiveDocument.Selection) > dir then dir = 1 else dir = 0
	else
		dir = 1
	End if
	if dir then test = Left(ActiveDocument.Selection,1) else test = Right(ActiveDocument.Selection,1)
	while InStr ( VarLtr, test ) <> 0
		ActiveDocument.Selection.CharLeft dsExtend
		if dir then test = Left(ActiveDocument.Selection,1) else test = Right(ActiveDocument.Selection,1)
	wend
	while InStr ( VarLtr, test ) = 0
		ActiveDocument.Selection.CharLeft dsExtend
		if dir then test = Left(ActiveDocument.Selection,1) else test = Right(ActiveDocument.Selection,1)
	wend
	if dir then ActiveDocument.Selection.CharRight dsExtend
End Sub
</FONT></TT></PRE>

<P>Posted on: June 9, 1998.
<P>
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