//static InputBindings()
//{
//}
//public InputBindings(InputBindingCollection bindingsOwner)
//{
// _inputBindings = bindingsOwner;
// _stash = new Stack<KeyBinding>();
//}
public static void Initialize(InputBindingCollection inputBindings, ActionBinding[] entries)
{
_inputBindings = inputBindings;
_entriesAll = entries;
_stash = new Stack<KeyBinding>();
}
/// <summary>
/// Register class level InputBindings.
/// </summary>
/// <param name="type">Owner type</param>
/// <param name="inputBinding">InputBinding to register</param>
public static void RegisterClassInputBinding(Type type, InputBinding inputBinding)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (inputBinding == null)
{
throw new ArgumentNullException("inputBinding");
}
lock (_classInputBindings.SyncRoot)
{
InputBindingCollection inputBindings = _classInputBindings[type] as InputBindingCollection;
if (inputBindings == null)
{
inputBindings = new InputBindingCollection();
_classInputBindings[type] = inputBindings;
}
inputBindings.Add(inputBinding);
if (!inputBinding.IsFrozen)
{
inputBinding.Freeze();
}
}
}
public static void RemoveKeyBindings(this swi.InputBindingCollection bindings, swc.ItemCollection items)
{
foreach (var item in items.OfType <sw.UIElement>())
{
bindings.RemoveKeyBindings(item);
}
}
public MainPage()
{
InitializeComponent();
OpenHelpPageCommand = new DelegateCommand(ExecuteOpenHelpPage);
this.DataContext = OpenHelpPageCommand;
InputBindingCollection inputBindCollection = new InputBindingCollection();
inputBindCollection.Add(new KeyBinding(this.OpenHelpPageCommand, new KeyGesture(Key.F1)));
CommandManager.SetInputBindings(this, inputBindCollection);
}
/// <summary>
/// Sets the value of the Menu attached property to a given DependencyObject.
/// </summary>
/// <param name="element">The element on which to set the property value.</param>
/// <param name="value">The property value to set.</param>
public static void SetInputBindings(UIElement control, InputBindingCollection value)
{
// preconditions
Argument.IsNotNull("control", control);
// implementation
control.SetValue(InputBindingsProperty, value);
}
public static void AddKeyBindings(this swi.InputBindingCollection bindings, sw.UIElement item)
{
if (item == null)
{
return;
}
bindings.AddRange(item.InputBindings);
var itemsControl = item as swc.ItemsControl;
if (itemsControl != null && itemsControl.HasItems)
{
AddKeyBindings(bindings, itemsControl.Items);
}
}
public static void RemoveKeyBindings(this swi.InputBindingCollection bindings, sw.UIElement item)
{
if (item == null)
{
return;
}
foreach (var binding in item.InputBindings.OfType <swi.InputBinding>())
{
bindings.Remove(binding);
}
var itemsControl = item as swc.ItemsControl;
if (itemsControl != null && itemsControl.HasItems)
{
RemoveKeyBindings(bindings, itemsControl.Items);
}
}
public InputBindings(Window bindingsOwner)
{
_inputBindings = bindingsOwner.InputBindings;
_stash = new Stack<KeyBinding>();
}
/// <summary>
/// コマンドを操作にバインディングします。
/// </summary>
public static void Binding(InputBindingCollection inputs)
{
inputs.Add(
new KeyBinding(MoveUndo,
new KeyGesture(Key.Left)));
inputs.Add(
new KeyBinding(MoveRedo,
new KeyGesture(Key.Right)));
inputs.Add(
new KeyBinding(LoadKifFile,
new KeyGesture(Key.O, ModifierKeys.Control)));
inputs.Add(
new KeyBinding(SaveKifFile,
new KeyGesture(Key.A, ModifierKeys.Control)));
inputs.Add(
new KeyBinding(PasteKifFile,
new KeyGesture(Key.V, ModifierKeys.Control)));
inputs.Add(
new KeyBinding(CopyKifFile,
new KeyGesture(Key.C, ModifierKeys.Control)));
}
public InputBindings(Window bindingsOwner)
{
this.inputBindings = bindingsOwner.InputBindings;
this.stash = new Stack<KeyBinding>();
}
public void BindCommands(CommandBindingCollection bindings, InputBindingCollection inputBindings)
{
//Switch View
bindings.Add(new CommandBinding(Commands.SwitchView,
delegate(object target, ExecutedRoutedEventArgs args)
{
OnSwitchView();
args.Handled = true;
}));
inputBindings.Add(new InputBinding(Commands.SwitchView, new KeyGesture(Key.Enter)));
//Display Next
bindings.Add(new CommandBinding(Commands.DisplayNext,
delegate(object target, ExecutedRoutedEventArgs args)
{
OnDisplayNext();
args.Handled = true;
}));
inputBindings.Add(new InputBinding(Commands.DisplayNext, new KeyGesture(Key.PageDown)));
//Display Prev
bindings.Add(new CommandBinding(Commands.DisplayPrev,
delegate(object target, ExecutedRoutedEventArgs args)
{
OnDisplayPrev();
args.Handled = true;
}));
inputBindings.Add(new InputBinding(Commands.DisplayPrev, new KeyGesture(Key.PageUp)));
//Display First
bindings.Add(new CommandBinding(Commands.DisplayFirst,
delegate(object target, ExecutedRoutedEventArgs args)
{
OnDisplayFirst();
args.Handled = true;
}));
inputBindings.Add(new InputBinding(Commands.DisplayFirst, new KeyGesture(Key.Home)));
//Display Last
bindings.Add(new CommandBinding(Commands.DisplayLast,
delegate(object target, ExecutedRoutedEventArgs args)
{
OnDisplayLast();
args.Handled = true;
}));
inputBindings.Add(new InputBinding(Commands.DisplayLast, new KeyGesture(Key.End)));
//Zoom To Fit
bindings.Add(new CommandBinding(Commands.ZoomToFit,
delegate(object target, ExecutedRoutedEventArgs args)
{
OnZoomToFit();
args.Handled = true;
}));
inputBindings.Add(new InputBinding(Commands.ZoomToFit, new KeyGesture(Key.Insert)));
}
/// <summary>
/// Scans input and command bindings for matching gestures and executes the appropriate command
/// </summary>
/// <remarks>
/// Scans for command to execute in the following order:
/// - input bindings associated with the targetElement instance
/// - input bindings associated with the targetElement class
/// - command bindings associated with the targetElement instance
/// - command bindings associated with the targetElement class
/// </remarks>
/// <param name="targetElement">UIElement/ContentElement to be scanned for input and command bindings</param>
/// <param name="inputEventArgs">InputEventArgs to be matched against for gestures</param>
internal static void TranslateInput(IInputElement targetElement, InputEventArgs inputEventArgs)
{
if ((targetElement == null) || (inputEventArgs == null))
{
return;
}
ICommand command = null;
IInputElement target = null;
object parameter = null;
// Determine UIElement/ContentElement/Neither type
DependencyObject targetElementAsDO = targetElement as DependencyObject;
bool isUIElement = InputElement.IsUIElement(targetElementAsDO);
bool isContentElement = !isUIElement && InputElement.IsContentElement(targetElementAsDO);
bool isUIElement3D = !isUIElement && !isContentElement && InputElement.IsUIElement3D(targetElementAsDO);
// Step 1: Check local input bindings
InputBindingCollection localInputBindings = null;
if (isUIElement)
{
localInputBindings = ((UIElement)targetElement).InputBindingsInternal;
}
else if (isContentElement)
{
localInputBindings = ((ContentElement)targetElement).InputBindingsInternal;
}
else if (isUIElement3D)
{
localInputBindings = ((UIElement3D)targetElement).InputBindingsInternal;
}
if (localInputBindings != null)
{
InputBinding inputBinding = localInputBindings.FindMatch(targetElement, inputEventArgs);
if (inputBinding != null)
{
command = inputBinding.Command;
target = inputBinding.CommandTarget;
parameter = inputBinding.CommandParameter;
}
}
// Step 2: If no command, check class input bindings
if (command == null)
{
lock (_classInputBindings.SyncRoot)
{
Type classType = targetElement.GetType();
while (classType != null)
{
InputBindingCollection classInputBindings = _classInputBindings[classType] as InputBindingCollection;
if (classInputBindings != null)
{
InputBinding inputBinding = classInputBindings.FindMatch(targetElement, inputEventArgs);
if (inputBinding != null)
{
command = inputBinding.Command;
target = inputBinding.CommandTarget;
parameter = inputBinding.CommandParameter;
break;
}
}
classType = classType.BaseType;
}
}
}
// Step 3: If no command, check local command bindings
if (command == null)
{
// Check for the instance level ones Next
CommandBindingCollection localCommandBindings = null;
if (isUIElement)
{
localCommandBindings = ((UIElement)targetElement).CommandBindingsInternal;
}
else if (isContentElement)
{
localCommandBindings = ((ContentElement)targetElement).CommandBindingsInternal;
}
else if (isUIElement3D)
{
localCommandBindings = ((UIElement3D)targetElement).CommandBindingsInternal;
}
if (localCommandBindings != null)
{
command = localCommandBindings.FindMatch(targetElement, inputEventArgs);
}
}
// Step 4: If no command, look at class command bindings
if (command == null)
{
lock (_classCommandBindings.SyncRoot)
{
Type classType = targetElement.GetType();
while (classType != null)
{
CommandBindingCollection classCommandBindings = _classCommandBindings[classType] as CommandBindingCollection;
if (classCommandBindings != null)
{
command = classCommandBindings.FindMatch(targetElement, inputEventArgs);
if (command != null)
{
break;
}
}
classType = classType.BaseType;
}
}
}
// Step 5: If found a command, then execute it (unless it is
// the special "NotACommand" command, which we simply ignore without
// setting Handled=true, so that the input bubbles up to the parent)
if (command != null && command != ApplicationCommands.NotACommand)
{
// We currently do not support declaring the element with focus as the target
// element by setting target == null. Instead, we interpret a null target to indicate
// the element that we are routing the event through, e.g. the targetElement parameter.
if (target == null)
{
target = targetElement;
}
bool continueRouting = false;
RoutedCommand routedCommand = command as RoutedCommand;
if (routedCommand != null)
{
if (routedCommand.CriticalCanExecute(parameter,
target,
inputEventArgs.UserInitiated /*trusted*/,
out continueRouting))
{
// If the command can be executed, we never continue to route the
// input event.
continueRouting = false;
ExecuteCommand(routedCommand, parameter, target, inputEventArgs);
}
}
else
{
if (command.CanExecute(parameter))
{
command.Execute(parameter);
}
}
// If we mapped an input event to a command, we should always
// handle the input event - regardless of whether the command
// was executed or not. Unless the CanExecute handler told us
// to continue the route.
inputEventArgs.Handled = !continueRouting;
}
}
/// <summary>
/// Register class level InputBindings.
/// </summary>
/// <param name="type">Owner type</param>
/// <param name="inputBinding">InputBinding to register</param>
public static void RegisterClassInputBinding(Type type, InputBinding inputBinding)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (inputBinding == null)
{
throw new ArgumentNullException("inputBinding");
}
lock (_classInputBindings.SyncRoot)
{
InputBindingCollection inputBindings = _classInputBindings[type] as InputBindingCollection;
if (inputBindings == null)
{
inputBindings = new InputBindingCollection();
_classInputBindings[type] = inputBindings;
}
inputBindings.Add(inputBinding);
if (!inputBinding.IsFrozen)
{
inputBinding.Freeze();
}
}
}
public static void SetInputBinding(InputBindingCollection inputCollection, ICommand command, InputGesture gesture)
{
var binding = new InputBinding(command, gesture);
inputCollection.Remove(binding);
inputCollection.Add(binding);
}
public static void SetInputBindingsCollection(DependencyObject obj, InputBindingCollection value)
{
obj.SetValue(InputBindingsProperty, value);
}
public static InputBindingCollection IBC(params InputBinding[] inputBindings)
{
InputBindingCollection collection = new InputBindingCollection(inputBindings);
return collection;
}
public static void SetAttachedInputBindings(DependencyObject obj, InputBindingCollection value)
{
obj.SetValue(FocusHelper.AttachedInputBindingsProperty, (object)value);
}
public static void SetInputBindings( UIElement element, InputBindingCollection inputBindings )
{
element.SetValue( InputBindingsProperty, inputBindings );
}
private void EditInputBinding(MenuItem menu, ModifierKeys modifier) {
KeyConverter k = new KeyConverter();
Key key = (Key)k.ConvertFromString(menu.InputGestureText);
InputBindingCollection InputBindingsCopy = new InputBindingCollection(InputBindings);
foreach (KeyBinding item in InputBindingsCopy) {
if (item.Key == key) {
if (modifier == ModifierKeys.None)
InputBindings.Remove(item);
else {
item.Modifiers = modifier;
if (modifier == ModifierKeys.Control)
menu.InputGestureText = "CTRL+" + menu.InputGestureText;
}
break;
}
}
}
