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Extracted ClikeStringArray
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5 files changed

+73
-61
lines changed

5 files changed

+73
-61
lines changed

‎Demo Plugin/NppManagedPluginDemo/NppManagedPluginDemo.VS2015.csproj‎

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@@ -49,6 +49,9 @@
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<Compile Include="..\..\Visual Studio Project Template C#\DllExport\DllExportAttribute.cs">
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<Link>DllExport\DllExportAttribute.cs</Link>
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</Compile>
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<Compile Include="..\..\Visual Studio Project Template C#\Integration\ClikeStringArray.cs">
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<Link>Integration\ClikeStringArray.cs</Link>
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</Compile>
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<Compile Include="..\..\Visual Studio Project Template C#\ScintillaGateway.cs">
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<Link>ScintillaGateway.cs</Link>
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</Compile>

‎Visual Studio Project Template C#/$projectname$.csproj‎

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<Reference Include="System.Windows.Forms" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Integration\ClikeStringArray.cs" />
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<Compile Include="DllExport\DllExportAttribute.cs" />
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<Compile Include="Forms\frmMyDlg.cs">
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<SubType>Form</SubType>

‎Visual Studio Project Template C#/Integration/ClikeStringArray.cs‎

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using System;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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namespace Kbg.NppPluginNET.Integration
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{
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public class ClikeStringArray : IDisposable
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{
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IntPtr _nativeArray;
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List<IntPtr> _nativeItems;
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bool _disposed = false;
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public ClikeStringArray(int num, int stringCapacity)
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{
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_nativeArray = Marshal.AllocHGlobal((num + 1) * IntPtr.Size);
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_nativeItems = new List<IntPtr>();
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for (int i = 0; i < num; i++)
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{
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IntPtr item = Marshal.AllocHGlobal(stringCapacity);
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Marshal.WriteIntPtr((IntPtr)((int)_nativeArray + (i * IntPtr.Size)), item);
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_nativeItems.Add(item);
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}
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Marshal.WriteIntPtr((IntPtr)((int)_nativeArray + (num * IntPtr.Size)), IntPtr.Zero);
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}
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public ClikeStringArray(List<string> lstStrings)
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{
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_nativeArray = Marshal.AllocHGlobal((lstStrings.Count + 1) * IntPtr.Size);
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_nativeItems = new List<IntPtr>();
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for (int i = 0; i < lstStrings.Count; i++)
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{
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IntPtr item = Marshal.StringToHGlobalUni(lstStrings[i]);
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Marshal.WriteIntPtr((IntPtr)((int)_nativeArray + (i * IntPtr.Size)), item);
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_nativeItems.Add(item);
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}
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Marshal.WriteIntPtr((IntPtr)((int)_nativeArray + (lstStrings.Count * IntPtr.Size)), IntPtr.Zero);
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}
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public IntPtr NativePointer { get { return _nativeArray; } }
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public List<string> ManagedStringsAnsi { get { return _getManagedItems(false); } }
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public List<string> ManagedStringsUnicode { get { return _getManagedItems(true); } }
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List<string> _getManagedItems(bool unicode)
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{
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List<string> _managedItems = new List<string>();
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for (int i = 0; i < _nativeItems.Count; i++)
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{
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if (unicode) _managedItems.Add(Marshal.PtrToStringUni(_nativeItems[i]));
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else _managedItems.Add(Marshal.PtrToStringAnsi(_nativeItems[i]));
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}
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return _managedItems;
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}
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public void Dispose()
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{
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if (!_disposed)
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{
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for (int i = 0; i < _nativeItems.Count; i++)
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if (_nativeItems[i] != IntPtr.Zero) Marshal.FreeHGlobal(_nativeItems[i]);
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if (_nativeArray != IntPtr.Zero) Marshal.FreeHGlobal(_nativeArray);
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_disposed = true;
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}
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}
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~ClikeStringArray()
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{
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Dispose();
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}
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}
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}

‎Visual Studio Project Template C#/NppPlugin.vstemplate‎

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<ProjectItem ReplaceParameters="false" TargetFileName="MenuCmdID_h.cs">MenuCmdID_h.cs</ProjectItem>
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<ProjectItem ReplaceParameters="false" TargetFileName="Msgs_h.cs">Msgs_h.cs</ProjectItem>
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<ProjectItem ReplaceParameters="false" TargetFileName="Scintilla_iface.cs">Scintilla_iface.cs</ProjectItem>
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<ProjectItem ReplaceParameters="false" TargetFileName="ClikeStringArray.cs">ClikeStringArray.cs</ProjectItem>
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</Folder>
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<ProjectItem ReplaceParameters="true" TargetFileName="Main.cs" OpenInEditor="true">Main.cs</ProjectItem>
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<ProjectItem ReplaceParameters="false" TargetFileName="NppPluginNETBase.cs">NppPluginNETBase.cs</ProjectItem>

‎Visual Studio Project Template C#/NppPluginNETHelper.cs‎

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@@ -255,65 +255,5 @@ public class Win32
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public static extern void OutputDebugString(string lpOutputString);
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}
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public class ClikeStringArray : IDisposable
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{
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IntPtr _nativeArray;
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List<IntPtr> _nativeItems;
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bool _disposed = false;
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public ClikeStringArray(int num, int stringCapacity)
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{
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_nativeArray = Marshal.AllocHGlobal((num + 1) * IntPtr.Size);
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_nativeItems = new List<IntPtr>();
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for (int i = 0; i < num; i++)
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{
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IntPtr item = Marshal.AllocHGlobal(stringCapacity);
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Marshal.WriteIntPtr((IntPtr)((int)_nativeArray + (i * IntPtr.Size)), item);
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_nativeItems.Add(item);
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}
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Marshal.WriteIntPtr((IntPtr)((int)_nativeArray + (num * IntPtr.Size)), IntPtr.Zero);
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}
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public ClikeStringArray(List<string> lstStrings)
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{
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_nativeArray = Marshal.AllocHGlobal((lstStrings.Count + 1) * IntPtr.Size);
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_nativeItems = new List<IntPtr>();
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for (int i = 0; i < lstStrings.Count; i++)
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{
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IntPtr item = Marshal.StringToHGlobalUni(lstStrings[i]);
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Marshal.WriteIntPtr((IntPtr)((int)_nativeArray + (i * IntPtr.Size)), item);
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_nativeItems.Add(item);
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}
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Marshal.WriteIntPtr((IntPtr)((int)_nativeArray + (lstStrings.Count * IntPtr.Size)), IntPtr.Zero);
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}
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public IntPtr NativePointer { get { return _nativeArray; } }
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public List<string> ManagedStringsAnsi { get { return _getManagedItems(false); } }
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public List<string> ManagedStringsUnicode { get { return _getManagedItems(true); } }
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List<string> _getManagedItems(bool unicode)
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{
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List<string> _managedItems = new List<string>();
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for (int i = 0; i < _nativeItems.Count; i++)
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{
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if (unicode) _managedItems.Add(Marshal.PtrToStringUni(_nativeItems[i]));
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else _managedItems.Add(Marshal.PtrToStringAnsi(_nativeItems[i]));
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}
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return _managedItems;
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}
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public void Dispose()
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{
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if (!_disposed)
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{
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for (int i = 0; i < _nativeItems.Count; i++)
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if (_nativeItems[i] != IntPtr.Zero) Marshal.FreeHGlobal(_nativeItems[i]);
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if (_nativeArray != IntPtr.Zero) Marshal.FreeHGlobal(_nativeArray);
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_disposed = true;
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}
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}
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~ClikeStringArray()
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{
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Dispose();
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}
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}
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#endregion
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#endregion
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}

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