2 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 %define TEXTFIELD_EVENTHANDLER_TYPEMAP_EVENTARG(NameSpace, ClassName)
19 %typemap(csimports) NameSpace::ClassName %{
21 using System.Runtime.InteropServices;
27 %define TEXTFIELD_EVENTHANDLER_TYPEMAP_HELPER(NameSpace, ClassName)
28 %typemap(cscode) NameSpace::ClassName %{
30 public class TextChangedEventArgs : EventArgs
32 private TextField _textField;
34 public TextField TextField
47 public class MaxLengthReachedEventArgs : EventArgs
49 private TextField _textField;
51 public TextField TextField
64 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
65 public delegate void TextChangedEventHandler(object source, TextChangedEventArgs e);
67 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
68 public delegate void MaxLengthReachedEventHandler(object source, MaxLengthReachedEventArgs e);
70 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
71 private delegate void TextChangedCallbackDelegate(IntPtr textField);
72 private TextChangedEventHandler _textFieldTextChangedEventHandler;
73 private TextChangedCallbackDelegate _textFieldTextChangedCallbackDelegate;
75 [UnmanagedFunctionPointer(CallingConvention.StdCall)]
76 private delegate void MaxLengthReachedCallbackDelegate(IntPtr textField);
77 private MaxLengthReachedEventHandler _textFieldMaxLengthReachedEventHandler;
78 private MaxLengthReachedCallbackDelegate _textFieldMaxLengthReachedCallbackDelegate;
80 public event TextChangedEventHandler TextChanged
86 // Restricted to only one listener
87 if (_textFieldTextChangedEventHandler == null)
89 _textFieldTextChangedEventHandler += value;
91 _textFieldTextChangedCallbackDelegate = new TextChangedCallbackDelegate(OnTextChanged);
92 this.TextChangedSignal().Connect(_textFieldTextChangedCallbackDelegate);
101 if (_textFieldTextChangedEventHandler != null)
103 this.TextChangedSignal().Disconnect(_textFieldTextChangedCallbackDelegate);
106 _textFieldTextChangedEventHandler -= value;
111 private void OnTextChanged(IntPtr textField)
113 TextChangedEventArgs e = new TextChangedEventArgs();
115 // Populate all members of "e" (TextChangedEventArgs) with real data
116 e.TextField = Dali.TextField.GetTextFieldFromPtr(textField);
118 if (_textFieldTextChangedEventHandler != null)
120 //here we send all data to user event handlers
121 _textFieldTextChangedEventHandler(this, e);
126 public event MaxLengthReachedEventHandler MaxLengthReached
132 // Restricted to only one listener
133 if (_textFieldMaxLengthReachedEventHandler == null)
135 _textFieldMaxLengthReachedEventHandler += value;
137 _textFieldMaxLengthReachedCallbackDelegate = new MaxLengthReachedCallbackDelegate(OnMaxLengthReached);
138 this.MaxLengthReachedSignal().Connect(_textFieldMaxLengthReachedCallbackDelegate);
147 if (_textFieldMaxLengthReachedEventHandler != null)
149 this.MaxLengthReachedSignal().Disconnect(_textFieldMaxLengthReachedCallbackDelegate);
152 _textFieldMaxLengthReachedEventHandler -= value;
157 private void OnMaxLengthReached(IntPtr textField)
159 MaxLengthReachedEventArgs e = new MaxLengthReachedEventArgs();
161 // Populate all members of "e" (MaxLengthReachedEventArgs) with real data
162 e.TextField = Dali.TextField.GetTextFieldFromPtr(textField);
164 if (_textFieldMaxLengthReachedEventHandler != null)
166 //here we send all data to user event handlers
167 _textFieldMaxLengthReachedEventHandler(this, e);
172 public static ClassName Get ## ClassName ## FromPtr(global::System.IntPtr cPtr) {
173 ClassName ret = new ClassName(cPtr, false);
174 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
182 %define DALI_TEXTFIELD_EVENTHANDLER_PARAM( NameSpace, ClassName)
184 TEXTFIELD_EVENTHANDLER_TYPEMAP_EVENTARG( NameSpace, ClassName);
185 TEXTFIELD_EVENTHANDLER_TYPEMAP_HELPER( NameSpace, ClassName);
191 DALI_TEXTFIELD_EVENTHANDLER_PARAM( Dali::Toolkit, TextField);