Platforms to show: All Mac Windows Linux Cross-Platform
Required plugins for this example: MBS MacBase Plugin, MBS MacControls Plugin, MBS MacCocoa Plugin, MBS Main Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /MacCocoa/NSAlert Test
This example is the version from Wed, 13th Sep 2022.
Project "NSAlert Test.xojo_binary_project"
Class App Inherits Application
Const kEditClear = "&Löschen"
Const kFileQuit = "Beenden"
Const kFileQuitShortcut = ""
End Class
Class MainWindow Inherits Window
Control messageText Inherits TextField
ControlInstance messageText Inherits TextField
End Control
Control Label1 Inherits Label
ControlInstance Label1 Inherits Label
End Control
Control informativeText Inherits TextField
ControlInstance informativeText Inherits TextField
End Control
Control Label2 Inherits Label
ControlInstance Label2 Inherits Label
End Control
Control Label3 Inherits Label
ControlInstance Label3 Inherits Label
End Control
Control rightButton Inherits TextField
ControlInstance rightButton Inherits TextField
End Control
Control Label4 Inherits Label
ControlInstance Label4 Inherits Label
End Control
Control middleButton Inherits TextField
ControlInstance middleButton Inherits TextField
End Control
Control leftButton Inherits TextField
ControlInstance leftButton Inherits TextField
End Control
Control Label5 Inherits Label
ControlInstance Label5 Inherits Label
End Control
Control ShowsSuppressionButton Inherits CheckBox
ControlInstance ShowsSuppressionButton Inherits CheckBox
End Control
Control suppressionButton Inherits TextField
ControlInstance suppressionButton Inherits TextField
End Control
Control RunDialogButton Inherits PushButton
ControlInstance RunDialogButton Inherits PushButton
EventHandler Sub Action()
prepare
dim resultCode as integer = a.runModal
result.Text = str(resultCode)+": "+a.TextForReturnCode(resultCode)+": "+a.buttonText(resultCode)
End EventHandler
End Control
Control RunSheetButton Inherits PushButton
ControlInstance RunSheetButton Inherits PushButton
EventHandler Sub Action()
prepare
a.beginSheetModalForWindow(Self)
End EventHandler
End Control
Control result Inherits TextField
ControlInstance result Inherits TextField
End Control
Control Label6 Inherits Label
ControlInstance Label6 Inherits Label
End Control
Control ShowsHelp Inherits CheckBox
ControlInstance ShowsHelp Inherits CheckBox
End Control
Control Label7 Inherits Label
ControlInstance Label7 Inherits Label
End Control
Control PopupStyle Inherits PopupMenu
ControlInstance PopupStyle Inherits PopupMenu
End Control
Control CustomIcon Inherits CheckBox
ControlInstance CustomIcon Inherits CheckBox
End Control
Sub Prepare()
a = new MyNSAlertMBS
a.messageText = messageText.Text
a.informativeText = informativeText.Text
a.showsHelp = ShowsHelp.Value
a.ShowsSuppressionButton = ShowsSuppressionButton.Value
if rightButton.Text.len>0 then
call a.addButtonWithTitle(rightButton.Text)
end if
if middleButton.Text.len>0 then
call a.addButtonWithTitle(middleButton.Text)
end if
if leftButton.Text.len>0 then
call a.addButtonWithTitle(leftButton.Text)
end if
Dim b As NSButtonMBS = a.suppressionButton
If suppressionButton.Text.Len > 0 Then // custom text
b.title = suppressionButton.Text
End If
a.alertStyle = PopupStyle.ListIndex
if CustomIcon.Value then
SetIcon
end if
End Sub
Sub SetIcon()
dim pic as Picture = LogoMBS(500)
dim g as Graphics = pic.mask.Graphics
g.ForeColor = &cFFFFFF
g.FillRect 0, 0, g.Width, g.Height
g.ForeColor = &c000000
g.FillOval 0, 0, g.Width, g.Height
a.icon = new NSImageMBS(pic)
End Sub
Property a As MyNSAlertMBS
End Class
MenuBar MenuBar1
MenuItem FileMenu = "&Ablage"
MenuItem FileQuit = "#App.kFileQuit"
MenuItem EditMenu = "&Bearbeiten"
MenuItem EditUndo = "&Rückgängig"
MenuItem UntitledMenu1 = "-"
MenuItem EditCut = "&Ausschneiden"
MenuItem EditCopy = "&Kopieren"
MenuItem EditPaste = "&Einfügen"
MenuItem EditClear = "#App.kEditClear"
MenuItem UntitledMenu0 = "-"
MenuItem EditSelectAll = "&Alles auswählen"
End MenuBar
Class MyNSAlertMBS Inherits NSAlertMBS
EventHandler Sub SheetDidEnd(returnCode as integer)
MainWindow.result.Text = str(returnCode) + ": " + TextForReturnCode(returnCode)+": "+buttonText(returnCode)
End EventHandler
EventHandler Function ShowHelp() As boolean
MsgBox "Show my help"
Return true
End EventHandler
Shared Function TextForReturnCode(n as integer) As string
Select case n
case NSAlertMBS.NSAlertFirstButtonReturn
Return "First Button"
case NSAlertMBS.NSAlertSecondButtonReturn
Return "Second Button"
case NSAlertMBS.NSAlertThirdButtonReturn
Return "Third Button"
else
Return "?"
end Select
End Function
Function buttonText(n as integer) As string
dim buttons() as Variant = me.buttons
Select case n
case NSAlertMBS.NSAlertFirstButtonReturn
dim b as NSButtonMBS = buttons(0)
Return b.title
case NSAlertMBS.NSAlertSecondButtonReturn
dim b as NSButtonMBS = buttons(1)
Return b.title
case NSAlertMBS.NSAlertThirdButtonReturn
dim b as NSButtonMBS = buttons(2)
Return b.title
else
Return "?"
end Select
End Function
End Class
End Project
The items on this page are in the following plugins: MBS MacCocoa Plugin.
