Kon function reference

a fileLoadDialog m replaceStringFiles
aboutDialog fileSaveDialog macroSaveDialog resetMark
addMenu findString markCharLeft replaceDialog
addMenuItem findStringFiles markCharRight resetViewWin
addMenuSeparator g markNextWord rGetChar
addToolButton getBlockEnd markLine rGetText
addToolSpace getBlockStart markLineDown s
atLineEnd getChar markLineUp saveFile
b getCursorColumn markPageDown saveFileAs
beginMainMenu getFilename markPageUp saveMacro
beginMark getLine markPrevWord searchDialog
beginPopupMenu getLineStart markToDocumentEnd setBlockEnd
beginWindowMenu getPosition markToDocumentStart setBlockStart
bindKey getScratchName markToLineEnd setCursorColumn
blockMarked getRecentFile markToLineStart setDelimitorLines
c getRecentFilesCount markWord setMark
charLeft getSetting messageBox setScreenUpdate
charRight getSyntaxName messageWindowDisplay setToolActive
charToString getText messageWindowVisible setView
checkMenuItem getTextLength n snapshot
closeActiveWindow getTime nextTab startMacroRecord
closeFrameWindow getWindowCount nextView startUndoBlock
copyBlockToClipboard getWindowFilename nextWord switchField
copyMacroToClipboard getWindowId o switchToControl
copyTextToClipboard h outdentBlock switchToFile
createFrameWindow hasValidBlockMark p t
cutBlockToClipboard i pageDown tabPressed
d indent pageUp textModified
debug indentBlock pasteBlockFromClipboard toAscii
deleteBlock insertLine popupMenu toChar
deleteCharacter insertString popPos toDocumentEnd
deleteLine integrityCheck prefsDialog toDocumentStart
deletePreviousCharacter isInteger prevTab toggleColumnBlock
deleteText isRecording prevWord toggleRelativePos
deleteToEOL isString print toInt
deleteWord j printDialog toLineEnd
e jumpToLine printFile toLineStart
enableMenuItem jumpToLineDialog pushPos toString
endMacroRecord jumpToMark q u
endMainMenu jumpToPosDialog queryLineDialog undo
endMark jumpToPosition queryView undoAvailable
endPopupMenu k r updateMainMenu
endUndoBlock keepBlock readRelease updateSetting
endWindowMenu l readRequest w
executeKFromClipboard length redo window
f lineDown redoAvailable
fileDialog lineUp repeatFind
fileExists loadFile replaceString
aboutDialog
Description:
Display About dialog
Parameters
none
Return value:
Nothing
addMenu
Description:
Add a sub menu to a menu.
Parameters
atId The menu id for where the sub-menu should be placed
string Menu title
menuId Id of menu
Return value:
Nothing
addMenuItem
Description:
Add a menu item to a menu
Parameters
atId The menu id where the menu item should be placed.
string Menu title
command A valid K-statement to execute when this menu item is selected.
menuId Id of menu item
Return value:
Nothing
addMenuSeparator
Description:
Add a menu separator to a menu.
Parameters
atId The menu id where the separator should be placed.
Return value:
Nothing
addToolButton
Description:
Adds a tool to the toolbar
Parameters
command A valid K-statement
bitmap bitmap file name
description Tool description
id Tool ID
Return value:
Nothing
addToolSpace
Description:
Adds a space delimitor to the toolbar
Parameters
none
Return value:
Nothing
atLineEnd
Description:
Checks if there is a line end at the specified psoition.
Parameters
reader Read handler
pos Position to check
Return value:
TRUE if there is a line end at the position
beginMainMenu
Description:
Start building then main menu. Menu build must be ended with a endMainMenu. See menu.k for an example how to build the main menu.
Parameters
none
Return value:
Nothing
beginMark
Description:
Start marking text.
Parameters
none
Return value:
Nothing
beginPopupMenu
Description:
Start building a popup menu. See menu.k for an example how to use this function.
Parameters
none
Return value:
Nothing
beginWindowMenu
Description:
Start building the window drop-down menu. This menu is recreated at certain occasions. See menu.k for an example how to use this function
Parameters
id Menu id for the window menu
Return value:
Nothing
bindKey
Description:
Binds a key sequence to a K-command
Parameters
keySeq Describes the key sequence.

Form a key sequence as:
Modifer1+Key1-Modifer2+Key2...ModiferN+KeyN

Example: Ctrl+q-Ctrl+f

Recognized key constants:
Ctrl, Alt, Shift, Left, Right, Up, Down, PageUp, PageDown, Home, End, Insert, Delete, Escape, Enter, Backspace, Return, Tab, Space, F1-F12, any alphanumeric character.
command Any valid K-statement
Return value:
Nothing
blockMarked
Description:
Callback function. Called when the active textbuffer has a block marked.
Parameters
isMarked TRUE if block is marked
Return value:
Nothing
charLeft
Description:
Move one character left
Parameters
none
Return value:
TRUE if successful
charRight
Description:
Move one character right
Parameters
none
Return value:
TRUE if successful
charToString
Description:
Converts a character code to a string. Returns the string.
Parameters
char Integer representing a character code
Return value:
String
checkMenuItem
Description:
Set or remove a check mark next to a menu item.
Parameters
id Menu id where the mark should set or reset
checked TRUE to set, FALSE to remove
Return value:
Nothing
closeActiveWindow
Description:
Close the active control (window).
Parameters
none
Return value:
Nothing
closeFrameWindow
Description:
Close the main window. Will close all controls within it.
Parameters
none
Return value:
Nothing
copyBlockToClipboard
Description:
Copy selected text to the clipboard
Parameters
none
Return value:
Nothing
copyMacroToClipboard
Description:
Copy the currently recorded macro to the clipboard
Parameters
none
Return value:
Nothing
copyTextToClipboard
Description:
Copy text to clipboard
Parameters
text Text to copy
Return value:
Nothing
createFrameWindow
Description:
Create a new main window
Parameters
none
Return value:
Nothing
cutBlockToClipboard
Description:
Cut selected text to the clipboard
Parameters
none
Return value:
Nothing
debug
Description:
Debug memory. Internal use only
Parameters
none
Return value:
Nothing
deleteBlock
Description:
Delete the selected block.
Parameters
none
Return value:
Nothing
deleteCharacter
Description:
Delete the current character
Parameters
none
Return value:
Nothing
deleteLine
Description:
Deletes the line at cursor.
Parameters
none
Return value:
Nothing
deletePreviousCharacter
Description:
Delete the previous character from cursor position.
Parameters
none
Return value:
Nothing
deleteText
Description:
Delete text
Parameters
position Start position
size Length of text to delete
Return value:
Nothing
deleteToEOL
Description:
Deletes to end of line.
Parameters
none
Return value:
Nothing
deleteWord
Description:
Deletes the current word.
Parameters
none
Return value:
Nothing
enableMenuItem
Description:
Enable or disable a menu item
Parameters
id Menu id which should be enabled/disabled
enabled TRUE to enable, FALSE to disable
Return value:
Nothing
endMacroRecord
Description:
End recording the macro.
Parameters
none
Return value:
Nothing
endMainMenu
Description:
End building the main menu
Parameters
none
Return value:
Nothing
endMark
Description:
End marking text.
Parameters
none
Return value:
Nothing
endPopupMenu
Description:
End building a popup menu
Parameters
none
Return value:
Nothing
endUndoBlock
Description:
Ends the current undo block.
Parameters
none
Return value:
Nothing
endWindowMenu
Description:
End building the window menu
Parameters
none
Return value:
Nothing
executeKFromClipboard
Description:
Execute K-code residing in the clipboard
Parameters
none
Return value:
Nothing
fileDialog
Description:
Display the file requester.
Parameters
title Title of dialog, e.g. "Open", "Save."
filename Initial file name
type FILEDLGSAVE (0) or FILEDLGOPEN (1)
Return value:
If a filename is selected, the filename is returned, otherwise an empty string is returned
fileExists
Description:
Check if a file exists in the file system
Parameters
filename Filename to test
Return value:
TRUE if the specified filename exists
fileLoadDialog
Description:
Brings up a file dialog and loads the selected file.
Parameters
none
Return value:
Nothing
fileSaveDialog
Description:
Brings up a file dialog and saves the selected file.
Parameters
none
Return value:
Nothing
findString
Description:
Find a string in the text
Parameters
string String to search for
options Options string:

'd': Global search. (Not set: Selected text)
'b': Backward search. (Not set: Forward search)
's': Search selected text. (Not set: Search whole file)
'u': Case insensitive search.
'w': Find whole words only.
'g': Use regular expressions.
Return value:
TRUE if string was found
findStringFiles
Description:
Find a string in multiple files and display the results in the message window.
Parameters
searchString String to search for
options Options string:

'd': Global search. (Not set: Selected text)
'b': Backward search. (Not set: Forward search)
's': Search selected text. (Not set: Search whole file)
'u': Case insensitive search.
'w': Find whole words only.
'g': Use regular expressions.
'r': Search sub directories.
path Path where to start searching
files Files to search, separated by ';'. Wildcards allowed.
Return value:
Nothing
getBlockEnd
Description:
Returns the marked block end.
Parameters
none
Return value:
Block end
getBlockStart
Description:
Returns the marked block start.
Parameters
none
Return value:
Block start
getChar
Description:
Return a character
Parameters
position Position in the text
Return value:
Character code
getCursorColumn
Description:
Returns the current column for the cursor.
Parameters
none
Return value:
Column
getFilename
Description:
Returns the filename for the current file
Parameters
none
Return value:
Filename
getLine
Description:
Returns the current line in the text.
Parameters
none
Return value:
Current line
getLineStart
Description:
Returns the line start for the current line.
Parameters
none
Return value:
Character position for linestart
getPosition
Description:
Returns the cursor position in the text.
Parameters
none
Return value:
Character position
getScratchName
Description:
Returns the a scratch buffer name. No buffer is opened, this has to be done using loadFile.
Parameters
none
Return value:
filename
getRecentFile
Description:
Returns the recently opened file at a certain position in the list.
Parameters
pos Position in the list
Return value:
Filename
getRecentFilesCount
Description:
Returns the number of files in the recently opened files list
Parameters
none
Return value:
Number of files
getSetting
Description:
Query setting
Parameters
setting One of the following strings:

'tabsize': Returns the tab size.
'maxUndoSize': Max number of undo steps.
'rightmargin': The right margin.
'markfg': Colorvalue(RGB) of mark foreground.
'markbg': Colorvalue(RGB) of mark background.
'hilitefg': Colorvalue(RGB) of highligt foreground.
'hilitebg': Colorvalue(RGB) of highlight background.
'hexcursorfg': Colorvalue(RGB) of hex cursor.
'hexcursorbg': Colorvalue(RGB) of hex cursor background.
'standarddelim': Standard delimitor string. (When no syntax highlighting is defined.)
'columnblock': Columnblock marking (TRUE/FALSE).
'crlf': TRUE if CR+LF line end sequence should be used, FALSE if LF only.
'stripnameinnotebook': TRUE if only filename without path should be displayed in notebook tabs.
'insertmode': TRUE if insert mode, FALSE if overwrite mode.
'backupfiles': TRUE if .BAK file should be created on file save.
'persistentblocks': TRUE if persistent blocks should be used.
'showrightmargin': TRUE if the right margin should be shown in the text window.
'syntaxhighlight': TRUE if syntax highlightinh should be used.
'autosave': TRUE if auto save should be done.
'usetab': TRUE to insert real tab character (0x9), FALSE to insert spaces.
'optimalfill': TRUE to fill long space runs whith tab character (0x9) when possible.
Return value:
Returns the setting
getSyntaxName
Description:
Returns the name of the current syntax highlighting scheme
Parameters
none
Return value:
Name of scheme
getText
Description:
Get text
Parameters
position Position where to retrieve text
size Length of text
Return value:
Text string
getTextLength
Description:
Returns the length of the file
Parameters
none
Return value:
Current file length
getTime
Description:
Returns the current time.
Parameters
formatstring Format string:

%a %A: Abbreviated weekday name
%b: Full weekday name
%B: Abbreviated month name
%c: Full month name
%d: Date and time representation appropriate for locale
%H: Day of month as decimal number (01 - 31)
%I: Hour in 24-hour format (00 - 23)
%j: Hour in 12-hour format (01 - 12)
%m: Day of year as decimal number (001 - 366)
%M: Month as decimal number (01 - 12)
%p: Minute as decimal number (00 - 59)
%S: Current locale’s A.M./P.M. indicator for 12-hour clock
%U: Second as decimal number (00 - 59)
%w: Week of year as decimal number, with Sunday as first day of week (00 - 53)
%W: Weekday as decimal number (0 – 6; Sunday is 0)
%x: Week of year as decimal number, with Monday as first day of week (00 - 53)
%X: Date representation for current locale
%y: Time representation for current locale
%Y: Year without century, as decimal number (00 - 99)
%z, %Z: Year with century, as decimal number
%%: Time-zone name or abbreviation; no characters if time zone is unknown
%%: Percent sign
Return value:
Formatted time string
getWindowCount
Description:
Returns the number of opened windows (Controls)
Parameters
none
Return value:
Number of controls
getWindowFilename
Description:
Returns the filename for the specified position in the window list
Parameters
pos Position in the list
Return value:
Filename
getWindowId
Description:
Returns the ID for a specific window
Parameters
pos Position in the window list
Return value:
Window ID
hasValidBlockMark
Description:
Check if a block is marked.
Parameters
none
Return value:
TRUE if a block is marked
indent
Description:
Indent a line
Parameters
position Position in text
fromColumn Column from where text should be indented
toColumn Column where text should be indented to
Return value:
Nothing
indentBlock
Description:
Indents a selected block.
Parameters
steps Spaces to indent
Return value:
Nothing
insertLine
Description:
Inserts a line break.
Parameters
none
Return value:
Nothing
insertString
Description:
Insert a text string in the text.
Parameters
string String to insert
Return value:
Nothing
integrityCheck
Description:
Insert a text string in the text.
Parameters
none
Return value:
Nothing
isInteger
Description:
Check if the supplied value is an integer
Parameters
arg Value to test
Return value:
TRUE if the supplied value is an integer
isRecording
Description:
Check if a macro is recording.
Parameters
none
Return value:
TRUE if a macro is recording.
isString
Description:
Check if the supplied value is a string
Parameters
arg Value to test
Return value:
TRUE if the supplied value is a string
jumpToLine
Description:
Jump to a line in the text
Parameters
line Line to jump to
Return value:
Nothing
jumpToLineDialog
Description:
Jumps to the line specified in the dialog.
Parameters
none
Return value:
Nothing
jumpToMark
Description:
Restores the current position from a slot.
Parameters
markNum Slot 0-9
Return value:
Nothing
jumpToPosDialog
Description:
Jumps to the position specified in the dialog.
Parameters
none
Return value:
Nothing
jumpToPosition
Description:
Jump to an absolute character position in the text
Parameters
position Character position
Return value:
Nothing
keepBlock
Description:
Sets if blocks should be temporary persistent.
Parameters
keep TRUE for temporary persistent blocks
Return value:
Nothing
length
Description:
Returns the length of an array or string
Parameters
array Array or string
Return value:
Length of string
lineDown
Description:
Move one line down
Parameters
none
Return value:
TRUE if successful
lineUp
Description:
Move one line up
Parameters
none
Return value:
TRUE if successful
loadFile
Description:
Start loading a file
Parameters
filename Filename of file to load
Return value:
Nothing
macroSaveDialog
Description:
Brings up a file dialog and saves the currently recorded macro. The macro is saved as a K function.
Parameters
none
Return value:
Nothing
markCharLeft
Description:
Marks one char left.
Parameters
none
Return value:
Nothing
markCharRight
Description:
Marks one char right.
Parameters
none
Return value:
Nothing
markNextWord
Description:
Marks the next word.
Parameters
none
Return value:
Nothing
markLine
Description:
Marks the current line.
Parameters
none
Return value:
Nothing
markLineDown
Description:
Marks one line down.
Parameters
none
Return value:
Nothing
markLineUp
Description:
Marks one line up.
Parameters
none
Return value:
Nothing
markPageDown
Description:
Marks one page down.
Parameters
none
Return value:
Nothing
markPageUp
Description:
Marks one page up.
Parameters
none
Return value:
Nothing
markPrevWord
Description:
Marks the previous word.
Parameters
none
Return value:
Nothing
markToDocumentEnd
Description:
Marks to document end.
Parameters
none
Return value:
Nothing
markToDocumentStart
Description:
Marks to document start.
Parameters
none
Return value:
Nothing
markToLineEnd
Description:
Marks to line end.
Parameters
none
Return value:
Nothing
markToLineStart
Description:
Marks to line start.
Parameters
none
Return value:
Nothing
markWord
Description:
Marks the current word.
Parameters
none
Return value:
Nothing
messageBox
Description:
Display a message box.
Parameters
title Title of message box
message Message
type MBERROR (1), MBWARNING (2), MBMESSAGE (3), MBQUERY (4)
Return value:
MBRESOK (5)
MBRESCANCEL (6)
MBRESYES (7)
MBRESNO (8)
messageWindowDisplay
Description:
Displays or hides message window
Parameters
show TRUE to show
Return value:
Nothing
messageWindowVisible
Description:
Check if the message window is visible.
Parameters
none
Return value:
Returns TRUE if the message window is visible
nextTab
Description:
Move to next control in the opened files notebook
Parameters
none
Return value:
Nothing
nextView
Description:
Switch to the next view. (currently ASCIIVIEW (0) or HEXVIEW (1)).
Parameters
none
Return value:
Nothing
nextWord
Description:
Moves to the next word.
Parameters
none
Return value:
Nothing
outdentBlock
Description:
Outdents a selected block.
Parameters
steps Spaces to outdent
Return value:
Nothing
pageDown
Description:
Move one page down
Parameters
none
Return value:
TRUE if successful
pageUp
Description:
Move one page up
Parameters
none
Return value:
TRUE if successful
pasteBlockFromClipboard
Description:
Paste text from clipboard at the current position
Parameters
none
Return value:
TRUE if data was available
popupMenu
Description:
Display a popup menu
Parameters
windowObject Passed from callback function buildPopupMenu
x Passed from callback function buildPopupMenu
y Passed from callback function buildPopupMenu
Return value:
Nothing
popPos
Description:
Pop a position from the position stack.
Parameters
none
Return value:
TRUE if successful
prefsDialog
Description:
Display the preferences dialog
Parameters
none
Return value:
Nothing
prevTab
Description:
Move to previous control in the opened files notebook
Parameters
none
Return value:
Nothing
prevWord
Description:
Moves to the previous word.
Parameters
none
Return value:
Nothing
print
Description:
Prints a text string to the message window
Parameters
data String or value to display
Return value:
Nothing
printDialog
Description:
Displays the print dialog
Parameters
none
Return value:
Nothing
printFile
Description:
Prints the current file.
Parameters
none
Return value:
Nothing
pushPos
Description:
Push the current position onto the position stack.
Parameters
none
Return value:
TRUE if successful
queryLineDialog
Description:
Display a dialog with an entry field.
Parameters
title Title of the dialog
query Text of dialog
data (By reference) Initial data and returned data
Return value:
Returns TRUE if the dialog was confirmed.
queryView
Description:
Display a dialog with an entry field.
Parameters
none
Return value:
ASCIIVIEW (0) or HEXVIEW (1)
readRelease
Description:
Close the current read handle.
Parameters
none
Return value:
Nothing
readRequest
Description:
Returns a handle for read requests. Must be closed using readRelease after use!
Parameters
none
Return value:
Reader handle
redo
Description:
Redo one step
Parameters
none
Return value:
TRUE if successful
redoAvailable
Description:
Callback function. Called when the active textbuffer has redo available.
Parameters
hasRedo TRUE if redo is available
Return value:
Nothing
repeatFind
Description:
Repat last search or replace operation.
Parameters
none
Return value:
TRUE if string was found
replaceString
Description:
Replace a string
Parameters
searchString String to search for
replaceString String to replace with
options Options string:

'd': Global search. (Not set: Selected text)
'b': Backward search. (Not set: Forward search)
's': Search selected text. (Not set: Search whole file)
'u': Case insensitive search.
'w': Find whole words only.
'g': Use regular expressions.
'n': Prompt before replace.
'a': Replace all occurences. (Not set: Replace only the first found.)
Return value:
TRUE if string was found
replaceStringFiles
Description:
Replace strings in multiple files
Parameters
searchString String to search for
replaceString String to replace with
options Options string:

'd': Global search. (Not set: Selected text)
'b': Backward search. (Not set: Forward search)
's': Search selected text. (Not set: Search whole file)
'u': Case insensitive search.
'w': Find whole words only.
'g': Use regular expressions.
'n': Prompt before replace.
'a': Replace all occurences. (Not set: Replace only the first found.)
'r': Search sub directories.
path Path where to start searching
files Files to search, separated by ';'. Wildcards allowed.
Return value:
Nothing
resetMark
Description:
Reset block markers.
Parameters
none
Return value:
Nothing
replaceDialog
Description:
Display the search and replace dialog. The dialog will issue the replace command.
Parameters
none
Return value:
Nothing
resetViewWin
Description:
DEBUG
Parameters
none
Return value:
Nothing
rGetChar
Description:
Return a character using a reader handle
Parameters
reader Reader handle
position Position in the text
Return value:
Character code
rGetText
Description:
Get text using reader handle
Parameters
reader Reader handle
position Position where to retrieve text
size Length of text
Return value:
Text string
saveFile
Description:
Save the current file
Parameters
none
Return value:
Nothing
saveFileAs
Description:
Save the current file to a different file name.
Parameters
filename New filename
Return value:
Nothing
saveMacro
Description:
Save the currently recorded macro
Parameters
filename Filename to save to
Return value:
Nothing
searchDialog
Description:
Display the search dialog. The dialog will issue the search command.
Parameters
none
Return value:
Nothing
setBlockEnd
Description:
Sets the block end
Parameters
position Position of block end
Return value:
Nothing
setBlockStart
Description:
Sets the block start
Parameters
position Position of block start
Return value:
Nothing
setCursorColumn
Description:
Jump to column
Parameters
column Column to jump to
Return value:
Nothing
setDelimitorLines
Description:
Sets a list of delimitor lines which are displayed in the Ascii view. These are ideal when viewing files with entries in a fixed field length layout.
Parameters
lines Array of columns where delimitor lines should be placed.
Return value:
Nothing
setMark
Description:
Saves the current position in a slot.
Parameters
markNum Slot 0-9
Return value:
Nothing
setScreenUpdate
Description:
Saves the current position in a slot.
Parameters
active TRUE to update screen
Return value:
Nothing
setToolActive
Description:
Set a tool active
Parameters
id ID of the tool
active TRUE or FALSE
Return value:
Nothing
setView
Description:
Set view for current file
Parameters
view ASCIVIEW (0) or HEXVIEW (1)
Return value:
Nothing
snapshot
Description:
DEBUG
Parameters
none
Return value:
Nothing
startMacroRecord
Description:
Start recording a macro.
Parameters
none
Return value:
Nothing
startUndoBlock
Description:
Start an undo block. Operations between this command and endUndoBlock will be undone/redone in a single operation.
Parameters
none
Return value:
Nothing
switchField
Description:
In hex view only: Switch between HEX and ASCII fields.
Parameters
none
Return value:
Nothing
switchToControl
Description:
Switch focus to a control.
Parameters
id Id of the control
Return value:
TRUE if success
switchToFile
Description:
Switch focus to a control containing a specific file.
Parameters
filename Filename
Return value:
TRUE if success
tabPressed
Description:
Inserts a tab. Inserts a tab character or spaces depending on settings.
Parameters
none
Return value:
Nothing
textModified
Description:
Callback function. Called when the active textbuffer has been modified
Parameters
modified TRUE if modified
Return value:
Nothing
toAscii
Description:
Returns the ASCII code for a character.
Parameters
data String where the first char will be converted to it's ASCII code
Return value:
Integer
toChar
Description:
Converts a character code to a string. Returns the string.
Parameters
data Integer representing a character code
Return value:
String
toDocumentEnd
Description:
Move to file end
Parameters
none
Return value:
Nothing
toDocumentStart
Description:
Move to file start
Parameters
none
Return value:
Nothing
toggleColumnBlock
Description:
Toggle between column block and common block marking.
Parameters
none
Return value:
Nothing
toggleRelativePos
Description:
Toggles between relative position display, and absolute position display.
Parameters
none
Return value:
Nothing
toInt
Description:
Converts a string to an integer, if the string contains a valid numeric string.
Parameters
data String containing an integer, or an integer
Return value:
Integer
toLineEnd
Description:
Move to line end
Parameters
none
Return value:
Nothing
toLineStart
Description:
Move to line start
Parameters
none
Return value:
Nothing
toString
Description:
Move to line start
Parameters
data Integer or string value
Return value:
Nothing
undo
Description:
Undo one step
Parameters
none
Return value:
TRUE if successful
undoAvailable
Description:
Callback function. Called when the active textbuffer has undo available.
Parameters
hasUndo TRUE if undo is available
Return value:
Nothing
updateMainMenu
Description:
Reflect changes in the main menu to the display
Parameters
none
Return value:
Nothing
updateSetting
Description:
Update a setting
Parameters
setting One of the following strings:

'tabsize': Set the tab size.
'maxUndoSize': Max number of undo steps.
'rightmargin': The right margin.
'markfg': Colorvalue(RGB) of mark foreground.
'markbg': Colorvalue(RGB) of mark background.
'hilitefg': Colorvalue(RGB) of highligt foreground.
'hilitebg': Colorvalue(RGB) of highlight background.
'hexcursorfg': Colorvalue(RGB) of hex cursor.
'hexcursorbg': Colorvalue(RGB) of hex cursor background.
'standarddelim': Standard delimitor string. (When no syntax highlighting is defined.)
'columnblock': Columnblock marking (TRUE/FALSE).
'crlf': TRUE if CR+LF line end sequence should be used, FALSE if LF only.
'stripnameinnotebook': TRUE if only filename without path should be displayed in notebook tabs.
'insertmode': TRUE if insert mode, FALSE if overwrite mode.
'backupfiles': TRUE if .BAK file should be created on file save.
'persistentblocks': TRUE if persistent blocks should be used.
'showrightmargin': TRUE if the right margin should be shown in the text window.
'syntaxhighlight': TRUE if syntax highlightinh should be used.
'autosave': TRUE if auto save should be done.
'usetab': TRUE to insert real tab character (0x9), FALSE to insert spaces.
'optimalfill': TRUE to fill long space runs whith tab character (0x9) when possible.
update New setting
Return value:
Nothing
window
Description:
DEBUG
Parameters
none
Return value:
Nothing