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Moved graphics resource classes to a separate folder and create strin…
…g table resource reader.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,291 @@ | ||
| #region License | ||
| // Copyright(c) 2016, Workshell Ltd | ||
| // All rights reserved. | ||
| // | ||
| // Redistribution and use in source and binary forms, with or without | ||
| // modification, are permitted provided that the following conditions are met: | ||
| // * Redistributions of source code must retain the above copyright | ||
| // notice, this list of conditions and the following disclaimer. | ||
| // * Redistributions in binary form must reproduce the above copyright | ||
| // notice, this list of conditions and the following disclaimer in the | ||
| // documentation and/or other materials provided with the distribution. | ||
| // * Neither the name of Workshell Ltd nor the names of its contributors | ||
| // may be used to endorse or promote products | ||
| // derived from this software without specific prior written permission. | ||
| // | ||
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | ||
| // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
| // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
| // DISCLAIMED.IN NO EVENT SHALL WORKSHELL BE LIABLE FOR ANY | ||
| // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
| // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
| // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
| // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| #endregion | ||
|
|
||
| using System; | ||
| using System.Collections; | ||
| using System.Collections.Generic; | ||
| using System.Drawing; | ||
| using System.Drawing.Imaging; | ||
| using System.IO; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using System.Threading.Tasks; | ||
| using System.Windows.Forms; | ||
|
|
||
| using Workshell.PE.Extensions; | ||
| using Workshell.PE.Native; | ||
|
|
||
| namespace Workshell.PE | ||
| { | ||
|
|
||
| public enum StringTableSaveFormat | ||
| { | ||
| Raw, | ||
| Resource | ||
| } | ||
|
|
||
| public sealed class StringTableEntry | ||
| { | ||
|
|
||
| private ushort id; | ||
| private string value; | ||
|
|
||
| internal StringTableEntry(ushort stringId, string stringValue) | ||
| { | ||
| id = stringId; | ||
| value = stringValue; | ||
| } | ||
|
|
||
| #region Methods | ||
|
|
||
| public override string ToString() | ||
| { | ||
| if (id == 0) | ||
| { | ||
| return "(Empty)"; | ||
| } | ||
| else | ||
| { | ||
| return String.Format("{0} = {1}", id, value); | ||
| } | ||
| } | ||
|
|
||
| #endregion | ||
|
|
||
| #region Properties | ||
|
|
||
| public ushort Id | ||
| { | ||
| get | ||
| { | ||
| return id; | ||
| } | ||
| } | ||
|
|
||
| public string Value | ||
| { | ||
| get | ||
| { | ||
| return value; | ||
| } | ||
| } | ||
|
|
||
| public bool IsEmpty | ||
| { | ||
| get | ||
| { | ||
| return (id == 0); | ||
| } | ||
| } | ||
|
|
||
| #endregion | ||
|
|
||
| } | ||
|
|
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| public sealed class StringTableResource : IEnumerable<StringTableEntry> | ||
| { | ||
|
|
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| private Resource resource; | ||
| private uint language_id; | ||
| private StringTableEntry[] strings; | ||
|
|
||
| internal StringTableResource(Resource sourceResource, uint languageId, byte[] data) | ||
| { | ||
| resource = sourceResource; | ||
| language_id = languageId; | ||
|
|
||
| List<string> list = new List<string>(); | ||
| MemoryStream mem = resource.Type.Resources.Image.MemoryStreamProvider.GetStream(data); | ||
|
|
||
| using (mem) | ||
| { | ||
| while (mem.Position < mem.Length) | ||
| { | ||
| ushort count = Utils.ReadUInt16(mem); | ||
|
|
||
| if (count == 0) | ||
| { | ||
| list.Add(null); | ||
| } | ||
| else | ||
| { | ||
| StringBuilder builder = new StringBuilder(count); | ||
|
|
||
| for (var i = 0; i < count; i++) | ||
| { | ||
| ushort value = Utils.ReadUInt16(mem); | ||
|
|
||
| builder.Append((char)value); | ||
| } | ||
|
|
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| list.Add(builder.ToString()); | ||
| } | ||
| } | ||
| } | ||
|
|
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| strings = new StringTableEntry[list.Count]; | ||
|
|
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| ushort base_id = Convert.ToUInt16((resource.Id - 1) << 4); | ||
|
|
||
| for(var i = 0; i < list.Count; i++) | ||
| { | ||
| StringTableEntry entry; | ||
| string value = list[i]; | ||
|
|
||
| if (value == null) | ||
| { | ||
| entry = new StringTableEntry(0, value); | ||
| } | ||
| else | ||
| { | ||
| ushort id = Convert.ToUInt16(base_id + i); | ||
|
|
||
| entry = new StringTableEntry(id, value); | ||
| } | ||
|
|
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| strings[i] = entry; | ||
| } | ||
| } | ||
|
|
||
| #region Static Methods | ||
|
|
||
| public static StringTableResource Load(Resource resource) | ||
| { | ||
| return Load(resource, Resource.DEFAULT_LANGUAGE); | ||
| } | ||
|
|
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| public static StringTableResource Load(Resource resource, uint language) | ||
| { | ||
| if (!resource.Languages.Contains(language)) | ||
| return null; | ||
|
|
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| byte[] data = resource.GetBytes(language); | ||
| StringTableResource result = new StringTableResource(resource, language, data); | ||
|
|
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| return result; | ||
| } | ||
|
|
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| #endregion | ||
|
|
||
| #region Methods | ||
|
|
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| public IEnumerator<StringTableEntry> GetEnumerator() | ||
| { | ||
| for (var i = 0; i < strings.Length; i++) | ||
| yield return strings[i]; | ||
| } | ||
|
|
||
| IEnumerator IEnumerable.GetEnumerator() | ||
| { | ||
| return GetEnumerator(); | ||
| } | ||
|
|
||
| public void Save(string fileName) | ||
| { | ||
| Save(fileName, VersionSaveFormat.Raw); | ||
| } | ||
|
|
||
| public void Save(Stream stream) | ||
| { | ||
| Save(stream, VersionSaveFormat.Raw); | ||
| } | ||
|
|
||
| public void Save(string fileName, VersionSaveFormat format) | ||
| { | ||
| using (FileStream file = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None)) | ||
| { | ||
| Save(file, format); | ||
| file.Flush(); | ||
| } | ||
| } | ||
|
|
||
| public void Save(Stream stream, VersionSaveFormat format) | ||
| { | ||
| switch (format) | ||
| { | ||
| case VersionSaveFormat.Raw: | ||
| SaveRaw(stream); | ||
| break; | ||
| case VersionSaveFormat.Resource: | ||
| SaveResource(stream); | ||
| break; | ||
| } | ||
| } | ||
|
|
||
| private void SaveRaw(Stream stream) | ||
| { | ||
| byte[] data = resource.GetBytes(language_id); | ||
|
|
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| stream.Write(data, 0, data.Length); | ||
| } | ||
|
|
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| private void SaveResource(Stream stream) | ||
| { | ||
| throw new NotImplementedException(); | ||
| } | ||
|
|
||
| #endregion | ||
|
|
||
| #region Properties | ||
|
|
||
| public Resource Resource | ||
| { | ||
| get | ||
| { | ||
| return resource; | ||
| } | ||
| } | ||
|
|
||
| public uint Language | ||
| { | ||
| get | ||
| { | ||
| return language_id; | ||
| } | ||
| } | ||
|
|
||
| public int Count | ||
| { | ||
| get | ||
| { | ||
| return strings.Length; | ||
| } | ||
| } | ||
|
|
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| public StringTableEntry this[int index] | ||
| { | ||
| get | ||
| { | ||
| return strings[index]; | ||
| } | ||
| } | ||
|
|
||
| #endregion | ||
|
|
||
| } | ||
|
|
||
| } |
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