nim-cocoa/doc/NimCocoa GUI Objects.md

NimCocoa GUI Objects

NSWindow

proc newWindow*(title: cstring, width, height: int, style: int): ID

var mainWin = newWindow("GUI", 800, 600, NSWindowStyleMaskTitled or NSWindowStyleMaskClosable)

Parameter Name	Parameter Type	Comments
title	cstring	window title
width	int	width of window
height	int	height of window
style	int	Type and style of window
RETURN TYPE	ID	handle new NSWindow

NSLabel

proc newLabel*(parent: ID; txt: cstring, left, top, width, height: int): ID

var myLabel = newLabel(mainWin,"This is a label", 20,20,120,24)

Parameter Name	Parameter Type	Comments
parent	ID	parent object
txt	cstring	label text
left	cint	x position on parent
top	cint	y position on parent
width	cint	width of label
height	cint	height of lable
RETURN TYPE	ID	handle to new NSLabel

NSButton

proc newButton*(parent: ID; caption: cstring; left: cint; top: cint; width: cint; height: cint; callback: ACTION): ID

var btn = newButton(win, "OK", 385, 17, 81, 24, nil)

Parameter Name	Parameter Type	Comments
parent	ID	parent object
caption	cstring	button text
left	cint	x position on parent
top	cint	y position on parent
width	cint	width of button
height	cint	height of button
callback	ACTION	function to execute when clicked or nil
RETURN TYPE	ID	handle to new NSButton

NSTextField

proc newTextField*(parent: ID; txt: cstring; left: cint; top: cint; width: cint; height: cint): ID

var myTextEntry = newTextField(mainWin,"", 20,20,320,24)

Parameter Name	Parameter Type	Comments
parent	ID	parent object
caption	cstring	text to display or blank string
left	cint	x position on parent
top	cint	y position on parent
width	cint	width of textfield
height	cint	height of textfield
RETURN TYPE	ID	handle to new NSTextField

NSTextEdit

proc newTextEdit*(parent: ID; txt: cstring, left, top, width, height: int): ID

var editor = newTextEdit(mainWin,"", 20, 40, 500, 500)

Parameter Name	Parameter Type	Comments
parent	ID	parent object
caption	cstring	text to display or blank string
left	cint	x position on parent
top	cint	y position on parent
width	cint	width of textedit
height	cint	height of textedit
RETURN TYPE	ID	handle to new NSTextEdit

NSListbox

proc newListBox*(parent: ID, left, top, width, height: cint): ID

var lbList = newListBox(mainwin, 16, 100, 508, 140)

Parameter Name	Parameter Type	Comments
parent	ID	parent object
left	cint	x position on parent
top	cint	y position on parent
width	cint	width of listbox
height	cint	height of listbox
RETURN TYPE	ID	handle to new NSListBox

NSLine

proc newLine*(parent: ID, left, top, width: cint): ID

var line = newLine(mainWin, 20, 100, 500)

Parameter Name	Parameter Type	Comments
parent	ID	parent object
left	cint	x position on parent
top	cint	y position on parent
width	cint	width of line
RETURN TYPE	ID	handle to new NSLine

NSComboBox

proc newComboBox*(parent: ID; left: cint; top: cint; width: cint; height: cint; callback: ACTION): ID

var combo = newComboBox(mainWin, 16,54,210,26, comboCallback)

Parameter Name	Parameter Type	Comments
parent	ID	parent object
left	cint	x position on parent
top	cint	y position on parent
width	cint	width of combobox
height	cint	height of combobox
callback	ACTION	function to execute when selected item changes or nil
RETURN TYPE	ID	handle to new NSComboBox

NSCheckBox

proc newCheckBox*(parent: ID, caption: cstring, left, top, width, height:int): ID

var chkbox = newCheckBox(mainWin,"Check Box 1", 240, 54, 100, 24)

Parameter Name	Parameter Type	Comments
parent	ID	parent object
caption	cstring	text to display
left	cint	x position on parent
top	cint	y position on parent
width	cint	width of checkbox
height	cint	height of checkbox
RETURN TYPE	ID	handle to new NSCheckBox

NSSlider

proc newSlider*(parent: ID; left, top, width, height: int, callback: ACTION): ID

var slide = newSlider(mainWin, 20, 20, 300, 24, [callback_proc or nil])

Parameter Name	Parameter Type	Comments
parent	ID	parent object
left	cint	x position on parent
top	cint	y position on parent
width	cint	width of slider
height	cint	height of slider
callback	ACTION	function to call when slider is updated
RETURN TYPE	ID	handle to new NSSlider

NSOpenDialog

proc newOpenDialog*(parent: ID, types: cstring): cstring

var filename = newOpenDialog(mainWin, "nim:c:m")

Parameter Name	Parameter Type	Comments
parent	ID	parent window objcet
types	cstring	filetype suffixes, separated by ':' (colon)
RETURN TYPE	cstring	full path to file or empty string if cancelled

NSSaveDialog

proc newSaveDialog*(parent: ID, types: cstring): cstring

var filename = newSaveDialog(mainWin, "nim:c:m")

Parameter Name	Parameter Type	Comments
parent	ID	parent window object
types	cstring	filetype suffixes, separated by ':' (colon)
RETURN TYPE	cstring	full path to file or empty string if cancelled

NSDialog

proc newDialog*(title, message: cstring, height: cint): cint

var retVal = newDialog("Hello", "Greetings from somewhere", 50)

Parameter Name	Parameter Type	Comments
parent	ID	parent window object
message	cstring	text to display
height	cint	height of dialog
RETURN TYPE	cint	value of selected button [OK, Cancel]

NSMessageBox

proc newMessageBox*(title, message: cstring, height: cint): cint

var retVal = newMessageBo("Info", "Today is Monday", 100)

Parameter Name	Parameter Type	Comments
parent	ID	parent window object
title	cstring	title displayed for messagebox
message	cstring	message displayed in messagebox
height	cint	height of messagebox
RETURN TYPE	cint	value of selected button

NSMenu

proc newMenu*(title: cstring): ID

var fileMenu = newMenu(mainWin,"File")

Parameter Name	Parameter Type	Comments
parent	ID	parent window object
title	cstring	name shown in GUI main menu
RETURN TYPE	ID	handle to new NSMenu

NSMenuItem

proc newMenuItem*(parent: ID, caption, key: cstring, callback:ACTION)

Parameter Name	Parameter Type	Comments
parent	ID	parent MENU object
caption	cstring	name shown under parent menu
callback	ACTION	function to execute when clicked

NSMenuSeparator

proc newMenuSeparator*(parent: ID)

Parameter Name	Parameter Type	Comments
parent	ID	parent MENU object