1 /** Copyright (c) 2017 Samsung Electronics Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
17 namespace Tizen.NUI.BaseComponents
20 /// FlexContainer implements a subset of the flexbox spec (defined by W3C):https://www.w3.org/TR/css3-flexbox/<br>
21 /// It aims at providing a more efficient way to layout, align, and distribute space among items in the container, even when their size is unknown or dynamic.<br>
22 /// FlexContainer has the ability to alter the width and the height of its children (i.e., flex items) to fill the available space in the best possible way on different screen sizes.<br>
23 /// FlexContainer can expand items to fill available free space, or shrink them to prevent overflow.<br>
25 public class FlexContainer : View
27 private global::System.Runtime.InteropServices.HandleRef swigCPtr;
29 internal FlexContainer(global::System.IntPtr cPtr, bool cMemoryOwn) : base(NDalicPINVOKE.FlexContainer_SWIGUpcast(cPtr), cMemoryOwn)
31 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
34 internal static global::System.Runtime.InteropServices.HandleRef getCPtr(FlexContainer obj)
36 return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
39 protected override void Dispose(DisposeTypes type)
46 if(type == DisposeTypes.Explicit)
49 //Release your own managed resources here.
50 //You should release all of your own disposable objects here.
53 //Release your own unmanaged resources here.
54 //You should not access any managed member here except static instance.
55 //because the execution order of Finalizes is non-deterministic.
57 if (swigCPtr.Handle != global::System.IntPtr.Zero)
62 NDalicPINVOKE.delete_FlexContainer(swigCPtr);
64 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
71 internal class Property
73 internal static readonly int CONTENT_DIRECTION = NDalicPINVOKE.FlexContainer_Property_CONTENT_DIRECTION_get();
74 internal static readonly int FLEX_DIRECTION = NDalicPINVOKE.FlexContainer_Property_FLEX_DIRECTION_get();
75 internal static readonly int FLEX_WRAP = NDalicPINVOKE.FlexContainer_Property_FLEX_WRAP_get();
76 internal static readonly int JUSTIFY_CONTENT = NDalicPINVOKE.FlexContainer_Property_JUSTIFY_CONTENT_get();
77 internal static readonly int ALIGN_ITEMS = NDalicPINVOKE.FlexContainer_Property_ALIGN_ITEMS_get();
78 internal static readonly int ALIGN_CONTENT = NDalicPINVOKE.FlexContainer_Property_ALIGN_CONTENT_get();
83 /// Enumeration for the instance of child properties belonging to the FlexContainer class.
85 public class ChildProperty
87 internal static readonly int FLEX = NDalicPINVOKE.FlexContainer_ChildProperty_FLEX_get();
88 internal static readonly int ALIGN_SELF = NDalicPINVOKE.FlexContainer_ChildProperty_ALIGN_SELF_get();
89 internal static readonly int FLEX_MARGIN = NDalicPINVOKE.FlexContainer_ChildProperty_FLEX_MARGIN_get();
93 /// Creates a FlexContainer handle.
94 /// Calling member functions with an uninitialized handle is not allowed.
96 public FlexContainer() : this(NDalicPINVOKE.FlexContainer_New(), true)
98 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
103 /// Enumeration for the direction of the main axis in the flex container. This determines
104 /// the direction that flex items are laid out in the flex container.
106 public enum FlexDirectionType
115 /// Enumeration for the primary direction in which content is ordered in the flex container
116 /// and on which sides the ?�start??and ?�end?? are.
118 public enum ContentDirectionType
126 /// Enumeration for the alignment of the flex items when the items do not use all available
127 /// space on the main axis.
129 public enum Justification
139 /// Enumeration for the alignment of the flex items or lines when the items or lines do not
140 /// use all the available space on the cross axis.
142 public enum Alignment
152 /// Enumeration for the wrap type of the flex container when there is no enough room for
153 /// all the items on one flex line.
162 /// The primary direction in which content is ordered.
164 public ContentDirectionType ContentDirection
169 GetProperty(FlexContainer.Property.CONTENT_DIRECTION).Get(out temp);
170 return (ContentDirectionType)temp;
174 SetProperty(FlexContainer.Property.CONTENT_DIRECTION, new Tizen.NUI.PropertyValue((int)value));
179 /// The direction of the main axis which determines the direction that flex items are laid out.
181 public FlexDirectionType FlexDirection
186 GetProperty(FlexContainer.Property.FLEX_DIRECTION).Get(out temp);
187 return (FlexDirectionType)temp;
191 SetProperty(FlexContainer.Property.FLEX_DIRECTION, new Tizen.NUI.PropertyValue((int)value));
196 /// Whether the flex items should wrap or not if there is no enough room for them on one flex line.
198 public WrapType FlexWrap
203 GetProperty(FlexContainer.Property.FLEX_WRAP).Get(out temp);
204 return (WrapType)temp;
208 SetProperty(FlexContainer.Property.FLEX_WRAP, new Tizen.NUI.PropertyValue((int)value));
213 /// The alignment of flex items when the items do not use all available space on the main axis.
215 public Justification JustifyContent
220 GetProperty(FlexContainer.Property.JUSTIFY_CONTENT).Get(out temp);
221 return (Justification)temp;
225 SetProperty(FlexContainer.Property.JUSTIFY_CONTENT, new Tizen.NUI.PropertyValue((int)value));
230 /// The alignment of flex items when the items do not use all available space on the cross axis.
232 public Alignment AlignItems
237 GetProperty(FlexContainer.Property.ALIGN_ITEMS).Get(out temp);
238 return (Alignment)temp;
242 SetProperty(FlexContainer.Property.ALIGN_ITEMS, new Tizen.NUI.PropertyValue((int)value));
247 /// Similar to "alignItems", but it aligns flex lines; so only works when there are multiple lines.
249 public Alignment AlignContent
254 GetProperty(FlexContainer.Property.ALIGN_CONTENT).Get(out temp);
255 return (Alignment)temp;
259 SetProperty(FlexContainer.Property.ALIGN_CONTENT, new Tizen.NUI.PropertyValue((int)value));