def tap_(self, rec):
nonlocal last
i = tapmap[rec.ptr.value]
# block already solved tiles; block current open tile
if solved[i] or last == i:
return
if last is not None and tiles[last][0] == tiles[i][0]:
solved[last] = True
solved[i] = True
last = None
flip(i)
if all(solved):
sound.victory()
self.performSelector(SEL("reset:"),
withObject=None,
afterDelay=NSTimeInterval(1))
return
else:
sound.match()
return
# after solving a tile or at the start of the game
if last is not None:
flip(last, back=True)
flip(i)
last = i
sound.tap()
def test_send_sel(self):
"""send_message accepts a SEL object as the selector parameter."""
Example = ObjCClass('Example')
obj = Example.alloc().init()
self.assertEqual(send_message(obj, SEL("accessIntField"), restype=c_int, argtypes=[]), 33)
def __init__(self, interface):
self.interface = interface
self.native = TogaMenuItem.alloc().init()
self.native.interface = self.interface
self.native.impl = self
self.native.target = self.native
self.native.action = SEL("onPress:")
def create(self):
self._impl = TogaSlider.alloc().init()
self._impl._interface = self
self._impl.setTarget_(self._impl)
self._impl.setAction_(SEL('onSlide:'))
self._add_constraints()
def create(self):
self.native = TogaSlider.alloc().init()
self.native.interface = self.interface
self.native.target = self.native
self.native.action = SEL('onSlide:')
self.add_constraints()
def create(self):
self.native = TogaPopupButton.alloc().init()
self.native.interface = self.interface
self.native.target = self.native
self.native.action = SEL('onSelect:')
self.add_constraints()
def release_views(views):
for view in views:
if view.respondsToSelector(SEL("releaseReference")):
try:
view.releaseReference()
view.release()
except ValueError:
pass
def create(self):
self._impl = TogaSlider.alloc().init()
self._impl._interface = self
self._impl.continuous = True
self._impl.addTarget_action_forControlEvents_(self._impl, SEL('onSlide:'), UIControlEventValueChanged)
# Add the layout constraints
self._add_constraints()
def loadView(self) -> None:
self.title = self.interface.title
self.cancelButton = UIBarButtonItem.alloc(
).initWithBarButtonSystemItem_target_action_(
UIBarButtonSystemItem.Cancel, self, SEL('cancelClicked'))
self.navigationController.navigationBar.topItem.leftBarButtonItem = self.cancelButton
self.doneButton = UIBarButtonItem.alloc(
).initWithBarButtonSystemItem_target_action_(
UIBarButtonSystemItem.Done, SEL('doneClicked'))
self.navigationController.navigationBar.topItem.rightBarButtonItem = self.doneButton
self.interface.content._update_layout(
width=UIScreen.mainScreen().bounds.size.width,
height=UIScreen.mainScreen().bounds.size.height,
padding_top=12)
self.view = self.interface.content._impl
def application_didFinishLaunchingWithOptions_(self, application,
launchOptions) -> bool:
print("App finished launching.")
App.app.create()
NSNotificationCenter.defaultCenter.addObserver(
self,
selector=SEL('keyboardWillShow:'),
name=UIKeyboardWillShowNotification,
object=None)
NSNotificationCenter.defaultCenter.addObserver(
self,
selector=SEL('keyboardWillHide:'),
name=UIKeyboardWillHideNotification,
object=None)
# Set the initial keyboard size.
App.app.interface.main_window.content._impl.viewport.kb_height = 0.0
return True
def create(self):
self.native = TogaButton.alloc().init()
self.native.interface = self.interface
self.native.setTitleColor(self.native.tintColor, forState=UIControlStateNormal)
self.native.setTitleColor(UIColor.grayColor, forState=UIControlStateDisabled)
self.native.addTarget(self.native, action=SEL('onPress:'), forControlEvents=UIControlEventTouchDown)
# Add the layout constraints
self.add_constraints()
def make_view(self):
picker = UIDatePicker.alloc().init()
# We create an Objective-C instance that will respond to the date picker value changed event
delegate = PickerDelegate.alloc().init()
delegate.picker = self
delegate.objc_picker = picker
# 4096 is the value for UIControlEventValueChanged
picker.addTarget(delegate, action=SEL("didChange"), forControlEvents=4096)
return picker
def create(self):
self.native = TogaButton.alloc().init()
self.native.interface = self.interface
self.native.bezelStyle = NSRoundedBezelStyle
self.native.buttonType = NSMomentaryPushInButton
self.native.target = self.native
self.native.action = SEL('onPress:')
# Add the layout constraints
self.add_constraints()
def create(self):
self.native = TogaSwitch.alloc().init()
self.native.interface = self.interface
self.native.bezelStyle = NSRoundedBezelStyle
self.native.setButtonType(NSSwitchButton)
self.native.target = self.native
self.native.action = SEL('onPress:')
# Add the layout constraints
self.add_constraints()
def set_on_refresh(self, handler: callable or None) -> None:
if callable(handler):
self.controller.refreshControl = UIRefreshControl.alloc().init()
self.controller.refreshControl.addTarget(
self.controller,
action=SEL('refresh'),
forControlEvents=UIControlEventValueChanged)
else:
if self.controller.refreshControl:
self.controller.refreshControl.removeFromSuperview()
self.controller.refreshControl = None
def create(self):
self.native = TogaStepper.alloc().init()
self.native.interface = self.interface
self.native.minValue = self.interface.min_value
self.native.maxValue = self.interface.max_value
self.native.increment = self.interface.step
self.native.target = self.native
self.native.action = SEL('onChange:')
self.add_constraints()
def create(self):
self._impl = TogaButton.alloc().init()
self._impl._interface = self
self._impl.setBezelStyle_(NSRoundedBezelStyle)
self._impl.setButtonType_(NSMomentaryPushInButton)
self._impl.setTarget_(self._impl)
self._impl.setAction_(SEL('onPress:'))
# Add the layout constraints
self._add_constraints()
def create(self):
self._impl = TogaStepper.alloc().init()
self._impl._interface = self
self._impl.minValue = self._config["min_value"]
self._impl.maxValue = self._config["max_value"]
self._impl.increment = self._config["step"]
self._impl.setTarget_(self._impl)
self._impl.setAction_(SEL('onChange:'))
self._add_constraints()
def create(self):
self.native = TogaTextField.new()
self.native.interface = self.interface
self.native.borderStyle = UITextBorderStyle.RoundedRect
self.native.addTarget(self.native,
action=SEL('textFieldDidChange:'),
forControlEvents=UIControlEventEditingChanged)
# Add the layout constraints
self.add_constraints()
def create(self):
self.native = TogaSlider.alloc().init()
self.native.interface = self.interface
self.native.continuous = True
self.native.addTarget(
self.native,
action=SEL('onSlide:'),
forControlEvents=UIControlEventValueChanged
)
# Add the layout constraints
self.add_constraints()
def create(self):
self.native = TogaCanvas.alloc().init()
self.native.interface = self.interface
self.native._impl = self
NSNotificationCenter.defaultCenter.addObserver(
self.native,
selector=SEL("frameChanged:"),
name=NSViewFrameDidChangeNotification,
object=self.native)
# Add the layout constraints
self.add_constraints()
def create(self):
self.native = NSPopUpButton.alloc().init()
self.target = FileChooserTarget.alloc().init()
self.target.interface = self.interface
self.target.impl = self
self.native.target = self.target
self.native.action = SEL("onSelect:")
self._current_selection = ""
self.native.addItemWithTitle("")
self.native.menu.addItem(NSMenuItem.separatorItem())
self.native.addItemWithTitle("Choose...")
self.add_constraints()
def menuForEvent_(self, event):
if self.interface.on_delete:
mousePoint = self.convertPoint(event.locationInWindow,
fromView=None)
row = self.rowAtPoint(mousePoint)
popup = NSMenu.alloc().initWithTitle("popup")
delete_item = popup.addItemWithTitle(
"Delete", action=SEL('actionDeleteRow:'), keyEquivalent="")
delete_item.tag = row
# action_item = popup.addItemWithTitle("???", action=SEL('actionRow:'), keyEquivalent="")
# action_item.tag = row
return popup
def collectionView_cellForItemAtIndexPath_(self, view, path):
i = path.item
rv = view.dequeueReusableCellWithReuseIdentifier("knob", forIndexPath=path)
cells[i] = rv
closed[i] = NSBundle.mainBundle.loadNibNamed("knob", owner=self, options=NSDictionary.new()).firstObject()
opened[i] = NSBundle.mainBundle.loadNibNamed("open", owner=self, options=NSDictionary.new()).firstObject()
label = find_view(opened[i], "text")
label.text = tiles[i][1]
closed[i].retain()
opened[i].retain()
rv.addSubview(closed[i])
rec = UITapGestureRecognizer.alloc().initWithTarget(self, action=SEL("tap:"))
tapmap[rec.ptr.value] = i
rv.addGestureRecognizer(rec)
return rv
def create(self):
self.native = NSButton.alloc().init()
self.native.bezelStyle = NSBezelStyle.Rounded
self.native.setButtonType(NSSwitchButton)
self.native.autoresizingMask = NSViewMaxYMargin | NSViewMaxYMargin
self.target = SwitchTarget.alloc().init()
self.target.interface = self.interface
self.target.impl = self
self.native.target = self.target
self.native.action = SEL("onPress:")
# Add the layout constraints
self.add_constraints()
def create_menus(self):
# Only create the menu if the menu item index has been created.
if hasattr(self, '_menu_items'):
self._menu_items = {}
menubar = NSMenu.alloc().initWithTitle('MainMenu')
submenu = None
menuItem = None
for cmd in self.interface.commands:
if cmd == toga.GROUP_BREAK:
menubar.setSubmenu(submenu, forItem=menuItem)
submenu = None
elif cmd == toga.SECTION_BREAK:
submenu.addItem_(NSMenuItem.separatorItem())
else:
if submenu is None:
menuItem = menubar.addItemWithTitle(cmd.group.label,
action=None,
keyEquivalent='')
submenu = NSMenu.alloc().initWithTitle(cmd.group.label)
submenu.setAutoenablesItems(False)
if cmd.shortcut:
key, modifier = cocoa_key(cmd.shortcut)
else:
key = ''
modifier = None
item = NSMenuItem.alloc().initWithTitle(
cmd.label,
action=SEL('selectMenuItem:'),
keyEquivalent=key,
)
if modifier is not None:
item.keyEquivalentModifierMask = modifier
cmd._impl.native.append(item)
self._menu_items[item] = cmd
# This line may appear redundant, but it triggers the logic
# to force the enabled status on the underlying widgets.
cmd.enabled = cmd.enabled
submenu.addItem(item)
if submenu:
menubar.setSubmenu(submenu, forItem=menuItem)
# Set the menu for the app.
self.native.mainMenu = menubar
def create(self):
self.native = UIStackView.alloc().init()
self.native.interface = self.interface
self.native.axis = UILayoutConstraintAxis.Horizontal
self.native_label = UILabel.alloc().init()
self.native_switch = TogaSwitch.alloc().init()
self.native_switch.interface = self.interface
self.native_switch.addTarget_action_forControlEvents_(self.native_switch, SEL('onPress:'),
UIControlEventValueChanged)
# Add switch and label to UIStackView
self.native.addArrangedSubview_(self.native_label)
self.native.addArrangedSubview_(self.native_switch)
# Add the layout constraints
self.add_constraints()
def create(self):
self._controller = TogaNavigationController.alloc(
).initWithRootViewController_(self._config['content']._controller)
self._controller.interface = self
self._controller.navigationBar.topItem.title = self._config['title']
self._impl = self._controller.view
if self._config['on_action']:
self._action_button = UIBarButtonItem.alloc(
).initWithBarButtonSystemItem_target_action_(
button_for_action(self._config['on_action']), self._controller,
SEL('onAction'))
self._controller.navigationBar.topItem.rightBarButtonItem = self._action_button
# Add the layout constraints
self._add_constraints()
def create(self):
self.native = TogaNumericTextField.alloc().init()
self.native.interface = self.interface
self.native.delegate = self.native
self.native.borderStyle = UITextBorderStyle.RoundedRect
# FIXME: See Rubicon #96
# self.native.keyboardType = UIKeyboardType.DecimalPad
send_message(self.native,
'setKeyboardType:',
UIKeyboardType.DecimalPad.value,
restype=None,
argtypes=[c_int])
# Make the text field respond to any content change.
self.native.addTarget(self.native,
action=SEL('textFieldDidChange:'),
forControlEvents=UIControlEventEditingChanged)
# Add the layout constraints
self.add_constraints()
def create(self):
# Hack! Because UISwitch has no label, we place it in a UITableViewCell to get a label
self.native = UITableViewCell.alloc().initWithStyle_reuseIdentifier_(
UITableViewCellStyleDefault, 'row')
self.native.interface = self.interface
self.native_switch = TogaSwitch.alloc().init()
self.native_switch.interface = self.interface
self.native_switch.addTarget_action_forControlEvents_(
self.native_switch, SEL('onPress:'), UIControlEventValueChanged)
# Add Switch to UITableViewCell
self.native.accessoryView = self.native_switch
# Add the layout constraints
self.add_constraints()
fitting_size = self.native.systemLayoutSizeFittingSize_(CGSize(0, 0))
self.interface.style.hint(
min_height=fitting_size.height,
min_width=fitting_size.width,
)
