func mainui() {
dlg := iup.Dialog(
iup.Attr("TITLE", "Iup Hello World"),
"RASTERSIZE=400x300",
iup.Hbox(
"MARGIN=5x5,GAP=5",
iup.Vbox(
iup.Label(
"EXPAND=HORIZONTAL,ALIGNMENT=ACENTER,FONTSIZE=12",
iup.Attr("TITLE", "Welcome to GO-IUP"),
),
iup.Label(
"EXPAND=YES,ALIGNMENT=ACENTER:ACENTER,WORDWRAP=YES",
iup.Attr("TITLE",
fmt.Sprintf("%s\nVersion: %s\n\n%s\nVersion: %s",
iup.IupName, iup.IupVersion, iup.Name, iup.Version)),
),
),
iup.Vbox(
iup.Button(
"TITLE=OK",
"SIZE=50x",
func(arg *iup.ButtonAction) {
arg.Return = iup.CLOSE
},
),
iup.Button(
"TITLE=About",
"SIZE=50x",
func(arg *iup.ButtonAction) {
iup.Message("About", "GO-IUP\[email protected] 2011-2012")
},
),
),
),
)
defer dlg.Destroy()
dlg.Show()
iup.MainLoop()
}
func (pad *Notepad) init() *Notepad {
iup.Menu(
iup.SubMenu("TITLE=File",
iup.Menu(
iup.Item(
iup.Attr("TITLE", "New\tCtrl+N"),
iup.Attr("TIP", "New File"),
func(arg *iup.ItemAction) {
pad.NewFile()
},
func(arg *iup.ItemHighlight) {
pad.ShowStatus(arg.Sender)
},
),
iup.Item(
iup.Attr("TITLE", "Open\tCtrl+O"),
iup.Attr("TIP", "Open File"),
func(arg *iup.ItemAction) {
runtime.GC()
pad.Open()
},
func(arg *iup.ItemHighlight) {
pad.ShowStatus(arg.Sender)
},
),
iup.Item(
iup.Attr("TITLE", "Save\tCtrl+S"),
iup.Attr("TIP", "Save File"),
func(arg *iup.ItemAction) {
pad.Save()
},
func(arg *iup.ItemHighlight) {
pad.ShowStatus(arg.Sender)
},
),
iup.Item(
iup.Attr("TITLE", "SaveAs"),
iup.Attr("TIP", "Save File As..."),
func(arg *iup.ItemAction) {
pad.SaveAS()
},
func(arg *iup.ItemHighlight) {
pad.ShowStatus(arg.Sender)
},
),
iup.Separator(),
iup.Item(
iup.Attr("TITLE", "Quit"),
iup.Attr("TIP", "Exit Application"),
func(arg *iup.ItemAction) {
pad.CheckModify()
arg.Return = iup.CLOSE
},
func(arg *iup.ItemHighlight) {
pad.ShowStatus(arg.Sender)
},
),
),
),
iup.SubMenu("TITLE=Help",
iup.Menu(
iup.Item(
iup.Attr("TITLE", "About"),
iup.Attr("TIP", "About Notepad"),
func(arg *iup.ItemAction) {
iup.Message("About", "\tNotepad 1.0\n\n\[email protected] 2012\t")
},
func(arg *iup.ItemHighlight) {
pad.ShowStatus(arg.Sender)
},
),
),
),
).SetName("main_menu")
pad.edit = iup.Text(
"EXPAND=YES",
"MULTILINE=YES",
"WORDWRAP=YES",
"TABSIZE=4",
"NAME=text",
func(arg *iup.ValueChanged) {
pad.SetModify()
},
func(arg *iup.TextCaret) {
pad.sts2.SetAttribute("TITLE", fmt.Sprintf("Lin:%d Col:%d ", arg.Lin, arg.Col))
},
func(arg *iup.CommonKeyAny) {
key := iup.KeyState(arg.Key)
if !key.IsCtrl() {
return
}
switch key.Key() {
case 'N':
pad.NewFile()
case 'O':
pad.Open()
case 'S':
pad.Save()
default:
return
}
},
)
pad.sts1 = iup.Label(
"TITLE=Ready",
"EXPAND=HORIZONTAL",
"SIZE=50x",
)
pad.sts2 = iup.Label(
"TITLE=\"Lin:1 Col:1\"",
"EXPAND=NO",
"SIZE=60x",
)
pad.dlg = iup.Dialog(
iup.Attrs(
"MENU", "main_menu",
"TITLE", "Notepad",
"SHRINK", "YES",
"SIZE", "300x200",
),
iup.Vbox(
pad.edit,
iup.Hbox(
pad.sts1,
iup.Fill(),
pad.sts2,
),
),
func(arg *iup.DialogClose) {
pad.CheckModify()
arg.Return = iup.CLOSE
},
)
return pad
}