src/Tizen.NUI/src/internal/FontDescription.cs

   1 /*
   2  * Copyright(c) 2017 Samsung Electronics Co., Ltd.
   3  *
   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
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  *
  16  */
  17 namespace Tizen.NUI
  18 {
  19
  20     internal class FontDescription : global::System.IDisposable
  21     {
  22         private global::System.Runtime.InteropServices.HandleRef swigCPtr;
  23         protected bool swigCMemOwn;
  24
  25         internal FontDescription(global::System.IntPtr cPtr, bool cMemoryOwn)
  26         {
  27             swigCMemOwn = cMemoryOwn;
  28             swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
  29         }
  30
  31         internal static global::System.Runtime.InteropServices.HandleRef getCPtr(FontDescription obj)
  32         {
  33             return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
  34         }
  35
  36         //A Flag to check who called Dispose(). (By User or DisposeQueue)
  37         private bool isDisposeQueued = false;
  38         /// <summary>
  39         /// A Flat to check if it is already disposed.
  40         /// </summary>
  41         protected bool disposed = false;
  42
  43         ~FontDescription()
  44         {
  45             if (!isDisposeQueued)
  46             {
  47                 isDisposeQueued = true;
  48                 DisposeQueue.Instance.Add(this);
  49             }
  50         }
  51
  52         public void Dispose()
  53         {
  54             //Throw excpetion if Dispose() is called in separate thread.
  55             if (!Window.IsInstalled())
  56             {
  57                 throw new System.InvalidOperationException("This API called from separate thread. This API must be called from MainThread.");
  58             }
  59
  60             if (isDisposeQueued)
  61             {
  62                 Dispose(DisposeTypes.Implicit);
  63             }
  64             else
  65             {
  66                 Dispose(DisposeTypes.Explicit);
  67                 System.GC.SuppressFinalize(this);
  68             }
  69         }
  70
  71         protected virtual void Dispose(DisposeTypes type)
  72         {
  73             if (disposed)
  74             {
  75                 return;
  76             }
  77
  78             if (type == DisposeTypes.Explicit)
  79             {
  80                 //Called by User
  81                 //Release your own managed resources here.
  82                 //You should release all of your own disposable objects here.
  83             }
  84
  85             //Release your own unmanaged resources here.
  86             //You should not access any managed member here except static instance.
  87             //because the execution order of Finalizes is non-deterministic.
  88
  89             if (swigCPtr.Handle != global::System.IntPtr.Zero)
  90             {
  91                 if (swigCMemOwn)
  92                 {
  93                     swigCMemOwn = false;
  94                     Interop.FontClient.delete_FontDescription(swigCPtr);
  95                 }
  96                 swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
  97             }
  98             disposed = true;
  99         }
 100
 101         public FontDescription() : this(Interop.FontClient.new_FontDescription(), true)
 102         {
 103             if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 104         }
 105
 106         public string Path
 107         {
 108             set
 109             {
 110                 Interop.FontClient.FontDescription_path_set(swigCPtr, value);
 111                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 112             }
 113             get
 114             {
 115                 string ret = Interop.FontClient.FontDescription_path_get(swigCPtr);
 116                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 117                 return ret;
 118             }
 119         }
 120
 121         public string Family
 122         {
 123             set
 124             {
 125                 Interop.FontClient.FontDescription_family_set(swigCPtr, value);
 126                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 127             }
 128             get
 129             {
 130                 string ret = Interop.FontClient.FontDescription_family_get(swigCPtr);
 131                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 132                 return ret;
 133             }
 134         }
 135
 136         public FontWidthType Width
 137         {
 138             set
 139             {
 140                 Interop.FontClient.FontDescription_width_set(swigCPtr, (int)value);
 141                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 142             }
 143             get
 144             {
 145                 FontWidthType ret = (FontWidthType)Interop.FontClient.FontDescription_width_get(swigCPtr);
 146                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 147                 return ret;
 148             }
 149         }
 150
 151         public FontWeightType Weight
 152         {
 153             set
 154             {
 155                 Interop.FontClient.FontDescription_weight_set(swigCPtr, (int)value);
 156                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 157             }
 158             get
 159             {
 160                 FontWeightType ret = (FontWeightType)Interop.FontClient.FontDescription_weight_get(swigCPtr);
 161                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 162                 return ret;
 163             }
 164         }
 165
 166         public FontSlantType Slant
 167         {
 168             set
 169             {
 170                 Interop.FontClient.FontDescription_slant_set(swigCPtr, (int)value);
 171                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 172             }
 173             get
 174             {
 175                 FontSlantType ret = (FontSlantType)Interop.FontClient.FontDescription_slant_get(swigCPtr);
 176                 if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
 177                 return ret;
 178             }
 179         }
 180
 181     }
 182
 183 }