com.bugvm.apple.uikit.UIGestureRecognizer Maven / Gradle / Ivy
/*
* Copyright (C) 2013-2015 RoboVM AB
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.bugvm.apple.uikit;
/**/
import java.io.*;
import java.nio.*;
import java.util.*;
import com.bugvm.objc.*;
import com.bugvm.objc.annotation.*;
import com.bugvm.objc.block.*;
import com.bugvm.rt.*;
import com.bugvm.rt.annotation.*;
import com.bugvm.rt.bro.*;
import com.bugvm.rt.bro.annotation.*;
import com.bugvm.rt.bro.ptr.*;
import com.bugvm.apple.foundation.*;
import com.bugvm.apple.coreanimation.*;
import com.bugvm.apple.coregraphics.*;
import com.bugvm.apple.coredata.*;
import com.bugvm.apple.coreimage.*;
import com.bugvm.apple.coretext.*;
import com.bugvm.apple.corelocation.*;
/* */
/**/
/**
* @since Available in iOS 3.2 and later.
*/
/* */
/**/@Library("UIKit") @NativeClass/* */
/**/public/* */ class /**/UIGestureRecognizer/* */
extends /**/NSObject/* */
/**//* */ {
/**/public static class UIGestureRecognizerPtr extends Ptr {}/* */
/**/static { ObjCRuntime.bind(UIGestureRecognizer.class); }/* */
/**//* */
public interface OnGestureListener {
void onGesture(UIGestureRecognizer gestureRecognizer);
}
private static final Selector handleGesture = Selector.register("handleGesture:");
private static class ListenerWrapper extends NSObject {
private final OnGestureListener listener;
private ListenerWrapper(OnGestureListener listener) {
this.listener = listener;
}
@Method(selector = "handleGesture:")
private void handleGesture(UIGestureRecognizer gestureRecognizer) {
listener.onGesture(gestureRecognizer);
}
}
@SuppressWarnings("unchecked")
private List getListeners(boolean create) {
synchronized (UIGestureRecognizer.class) {
List listeners =
(List) getAssociatedObject(UIGestureRecognizer.class.getName() + ".listeners");
if (listeners == null && create) {
listeners = new LinkedList();
setAssociatedObject(UIGestureRecognizer.class.getName() + ".listeners", listeners);
}
return listeners;
}
}
public void addListener(OnGestureListener listener) {
ListenerWrapper wrapper = new ListenerWrapper(listener);
List listeners = getListeners(true);
synchronized (listeners) {
listeners.add(wrapper);
}
addTarget(wrapper, handleGesture);
}
public void removeListener(OnGestureListener listener) {
List listeners = getListeners(false);
if (listeners == null) {
return;
}
synchronized (listeners) {
for (Iterator it = listeners.iterator(); it.hasNext();) {
ListenerWrapper wrapper = it.next();
if (wrapper.listener == listener) {
removeTarget(wrapper, handleGesture);
it.remove();
break;
}
}
}
}
public UIGestureRecognizer(OnGestureListener listener) {
if (listener != null) addListener(listener);
}
/**/
public UIGestureRecognizer() {}
protected UIGestureRecognizer(SkipInit skipInit) { super(skipInit); }
public UIGestureRecognizer(NSObject target, Selector action) { super((SkipInit) null); initObject(init(target, action)); }
/* */
/**/
@Property(selector = "state")
public native UIGestureRecognizerState getState();
@Property(selector = "delegate")
public native UIGestureRecognizerDelegate getDelegate();
@Property(selector = "setDelegate:", strongRef = true)
public native void setDelegate(UIGestureRecognizerDelegate v);
@Property(selector = "isEnabled")
public native boolean isEnabled();
@Property(selector = "setEnabled:")
public native void setEnabled(boolean v);
@Property(selector = "view")
public native UIView getView();
@Property(selector = "cancelsTouchesInView")
public native boolean cancelsTouchesInView();
@Property(selector = "setCancelsTouchesInView:")
public native void setCancelsTouchesInView(boolean v);
@Property(selector = "delaysTouchesBegan")
public native boolean delaysTouchesBegan();
@Property(selector = "setDelaysTouchesBegan:")
public native void setDelaysTouchesBegan(boolean v);
@Property(selector = "delaysTouchesEnded")
public native boolean delaysTouchesEnded();
@Property(selector = "setDelaysTouchesEnded:")
public native void setDelaysTouchesEnded(boolean v);
/* */
/**//* */
/**/
@Method(selector = "initWithTarget:action:")
protected native @Pointer long init(NSObject target, Selector action);
@Method(selector = "addTarget:action:")
public native void addTarget(NSObject target, Selector action);
@Method(selector = "removeTarget:action:")
public native void removeTarget(NSObject target, Selector action);
@Method(selector = "requireGestureRecognizerToFail:")
public native void requireGestureRecognizerToFail(UIGestureRecognizer otherGestureRecognizer);
@Method(selector = "locationInView:")
public native @ByVal CGPoint getLocationInView(UIView view);
@Method(selector = "numberOfTouches")
public native @MachineSizedUInt long getNumberOfTouches();
@Method(selector = "locationOfTouch:inView:")
public native @ByVal CGPoint getLocationOfTouch(@MachineSizedUInt long touchIndex, UIView view);
/* */
}