public byte[] CreateIconGroupData(uint iconBaseID)
{
// This will store the memory version of the icon.
int sizeOfIconGroupData = Marshal.SizeOf(typeof(ICONDIR)) +
Marshal.SizeOf(typeof(GRPICONDIRENTRY)) * ImageCount;
byte[] data = new byte[sizeOfIconGroupData];
var pinnedData = GCHandle.Alloc(data, GCHandleType.Pinned);
Marshal.StructureToPtr(iconDir, pinnedData.AddrOfPinnedObject(), false);
var offset = Marshal.SizeOf(iconDir);
for (int i = 0; i <= ImageCount - 1; i++)
{
GRPICONDIRENTRY grpEntry = new GRPICONDIRENTRY();
BITMAPINFOHEADER bitmapheader = new BITMAPINFOHEADER();
var pinnedBitmapInfoHeader = GCHandle.Alloc(bitmapheader, GCHandleType.Pinned);
Marshal.Copy(ImageData(i), 0, pinnedBitmapInfoHeader.AddrOfPinnedObject(),
Marshal.SizeOf(typeof(BITMAPINFOHEADER)));
pinnedBitmapInfoHeader.Free();
grpEntry.Width = iconEntry[i].Width;
grpEntry.Height = iconEntry[i].Height;
grpEntry.ColorCount = iconEntry[i].ColorCount;
grpEntry.Reserved = iconEntry[i].Reserved;
grpEntry.Planes = bitmapheader.Planes;
grpEntry.BitCount = bitmapheader.BitCount;
grpEntry.BytesInRes = iconEntry[i].BytesInRes;
grpEntry.ID = Convert.ToUInt16(iconBaseID + i);
Marshal.StructureToPtr(grpEntry, new IntPtr(pinnedData.AddrOfPinnedObject().ToInt64() + offset),
false);
offset += Marshal.SizeOf(typeof(GRPICONDIRENTRY));
}
pinnedData.Free();
return(data);
}
public byte[] CreateIconGroupData(uint iconBaseID)
{
int sizeOfIconGroupData = Marshal.SizeOf(typeof(ICONDIR)) + Marshal.SizeOf(typeof(GRPICONDIRENTRY)) * IconCount;
byte[] data = new byte[sizeOfIconGroupData];
GCHandle pinnedData = GCHandle.Alloc(data, GCHandleType.Pinned);
Marshal.StructureToPtr(_iconDir, pinnedData.AddrOfPinnedObject(), false);
int offset = Marshal.SizeOf(_iconDir);
int size = Marshal.SizeOf(typeof(GRPICONDIRENTRY));
for (int i = 0; i < IconCount; i++)
{
GRPICONDIRENTRY grpEntry = new GRPICONDIRENTRY();
BITMAPINFOHEADER bitmapHeader = new BITMAPINFOHEADER();
GCHandle pinnedBitmapInfoHeader = GCHandle.Alloc(bitmapHeader, GCHandleType.Pinned);
Marshal.Copy(_iconImage[i], 0, pinnedBitmapInfoHeader.AddrOfPinnedObject(), Marshal.SizeOf(typeof(BITMAPINFOHEADER)));
pinnedBitmapInfoHeader.Free();
grpEntry.Width = _iconDirEntry[i].Width;
grpEntry.Height = _iconDirEntry[i].Height;
grpEntry.ColorCount = _iconDirEntry[i].ColorCount;
grpEntry.Reserved = _iconDirEntry[i].Reserved;
grpEntry.Planes = bitmapHeader.Planes;
grpEntry.BitCount = bitmapHeader.BitCount;
grpEntry.BytesInRes = _iconDirEntry[i].BytesInRes;
grpEntry.ID = Convert.ToUInt16(iconBaseID + i);
Marshal.StructureToPtr(grpEntry, new IntPtr(pinnedData.AddrOfPinnedObject().ToInt64() + offset), false);
offset += size;
}
pinnedData.Free();
return(data);
}
public unsafe void Save(MultiIcon multiIcon, Stream stream)
{
//Lets prepare the complete file in memory, then we dump everything to a file
IMAGE_DOS_HEADER dos_header = new IMAGE_DOS_HEADER();
IMAGE_OS2_HEADER os2_header = new IMAGE_OS2_HEADER();
RESOURCE_TABLE resource_table = new RESOURCE_TABLE();
TYPEINFO rscTypes_Group = new TYPEINFO();
TYPEINFO rscTypes_Icon = new TYPEINFO();
TNAMEINFO[] nameInfos_Group;
TNAMEINFO[] nameInfos_Icon;
byte[] resourceNames;
List<GRPICONDIR> groupIcons = new List<GRPICONDIR>();
Dictionary<ushort, IconImage> icons = new Dictionary<ushort,IconImage>();
int offset = 0;
// Lets set the MS DOS header
dos_header.e_magic = (int) HeaderSignatures.IMAGE_DOS_SIGNATURE; // MZ
dos_header.e_lfanew = 144; // NE Header location.
dos_header.e_cblp = 80;
dos_header.e_cp = 2;
dos_header.e_cparhdr = 4;
dos_header.e_lfarlc = 64;
dos_header.e_maxalloc = 65535;
dos_header.e_minalloc = 15;
dos_header.e_sp = 184;
offset += (int) dos_header.e_lfanew;
// Lets set the NE header
os2_header.ne_magic = (int) HeaderSignatures.IMAGE_OS2_SIGNATURE; // NE
os2_header.ne_ver = 71;
os2_header.ne_rev = 70;
os2_header.ne_enttab = 178;
os2_header.ne_cbenttab = 10;
os2_header.ne_crc = 0;
os2_header.ne_flags = 33545;
os2_header.ne_autodata = 3;
os2_header.ne_heap = 1024;
os2_header.ne_stack = 0;
os2_header.ne_csip = 65536;
os2_header.ne_sssp = 0;
os2_header.ne_cseg = 0; // Entries in Segment Table
os2_header.ne_cmod = 1;
os2_header.ne_cbnrestab = 26;
os2_header.ne_segtab = 64; // Offset to Segment Table
os2_header.ne_rsrctab = 64; // Offset to Resource Table
os2_header.ne_restab = 132;// Later will be overwriten
os2_header.ne_modtab = 168;
os2_header.ne_imptab = 170;
os2_header.ne_nrestab = 332;
os2_header.ne_cmovent = 1;
os2_header.ne_align = SHIFT_FACTOR;
os2_header.ne_cres = 0;
os2_header.ne_exetyp = 2; // OS target = Windows.
os2_header.ne_flagsothers = 0;
os2_header.ne_pretthunks = 0;
os2_header.ne_psegrefbytes = 0;
os2_header.ne_swaparea = 0;
os2_header.ne_expver = 768; // OS version = 300
offset += os2_header.ne_rsrctab;
// Resoruce Table
resource_table.rscAlignShift = SHIFT_FACTOR; // 9 for now, lets split the entries every 512 bytes;
offset += 2; // rscAlignShift
// Type Info Groups
rscTypes_Group.rtTypeID = 0x8000 + (ushort) ResourceType.RT_GROUP_ICON;
rscTypes_Group.rtResourceCount = (ushort) multiIcon.Count;
offset += 8; // rtTypeID + rtResourceCount + rtReserved
nameInfos_Group = new TNAMEINFO[multiIcon.Count];
offset += sizeof(TNAMEINFO) * multiIcon.Count;
// Type Info Icons
int iconCounter = 0;
foreach(SingleIcon singleIcon in multiIcon)
iconCounter += singleIcon.Count;
rscTypes_Icon.rtTypeID = 0x8000 + (ushort) ResourceType.RT_ICON;
rscTypes_Icon.rtResourceCount = (ushort) iconCounter;
offset += 8; // rtTypeID + rtResourceCount + rtReserved
nameInfos_Icon = new TNAMEINFO[iconCounter];
offset += sizeof(TNAMEINFO) * iconCounter;
resource_table.rscEndTypes = 0;
offset += 2; // rscEndTypes
// Resource Names
os2_header.ne_restab = (ushort) (offset - dos_header.e_lfanew);
MemoryStream ms = new MemoryStream();
BinaryWriter bw = new BinaryWriter(ms);
bw.Write("ICL");
foreach(SingleIcon singleIcon in multiIcon)
bw.Write(singleIcon.Name);
resourceNames = new byte[ms.Length];
Array.Copy(ms.GetBuffer(), resourceNames, resourceNames.Length);
ms.Dispose();
offset += resourceNames.Length + 1; //resourceNames + rscEndNames
// Here is the offset where we are going to start writting the directory
int shiftOffset = (offset >> resource_table.rscAlignShift) + 1;
// Name Infos Group
int iconIndex = 0;
for(int i=0; i<multiIcon.Count; i++)
{
SingleIcon singleIcon = multiIcon[i];
GRPICONDIR groupIconDir = new GRPICONDIR();
groupIconDir.idCount = (ushort) singleIcon.Count;
groupIconDir.idType = (ushort) ResourceType.RT_GROUP_ICON;
// Name Infos Icons
GRPICONDIRENTRY[] goupIconDirEntries = new GRPICONDIRENTRY[singleIcon.Count];
for(int j=0; j<singleIcon.Count; j++)
{
nameInfos_Icon[iconIndex].rnFlags = (ushort) (ResourceMemoryType.Moveable | ResourceMemoryType.Pure | ResourceMemoryType.Unknown);
nameInfos_Icon[iconIndex].rnHandle = 0;
nameInfos_Icon[iconIndex].rnID = (ushort) (0x8000 + iconIndex + 1);
nameInfos_Icon[iconIndex].rnUsage = 0;
nameInfos_Icon[iconIndex].rnOffset = (ushort) shiftOffset;
nameInfos_Icon[iconIndex].rnLength = (ushort) Math.Ceiling(singleIcon[j].IconImageSize / (float) (1 << resource_table.rscAlignShift));
shiftOffset += nameInfos_Icon[iconIndex].rnLength;
goupIconDirEntries[j] = singleIcon[j].GRPICONDIRENTRY;
goupIconDirEntries[j].nID = (ushort) (iconIndex + 1);
icons.Add((ushort) (iconIndex + 1), singleIcon[j]);
iconIndex++;
}
nameInfos_Group[i].rnFlags = (ushort) (ResourceMemoryType.Moveable | ResourceMemoryType.Pure | ResourceMemoryType.Unknown);
nameInfos_Group[i].rnHandle = 0;
nameInfos_Group[i].rnID = (ushort) (0x8000 + i + 1);
nameInfos_Group[i].rnUsage = 0;
nameInfos_Group[i].rnOffset = (ushort) shiftOffset;
nameInfos_Group[i].rnLength = (ushort) Math.Ceiling((6 + singleIcon.Count * sizeof(GRPICONDIRENTRY)) / (float) (1 << resource_table.rscAlignShift));
groupIconDir.idEntries = goupIconDirEntries;
groupIcons.Add(groupIconDir);
shiftOffset += nameInfos_Group[i].rnLength;
}
resource_table.rscTypes = new TYPEINFO[2];
resource_table.rscTypes[0] = rscTypes_Group;
resource_table.rscTypes[0].rtNameInfo = nameInfos_Group;
resource_table.rscTypes[1] = rscTypes_Icon;
resource_table.rscTypes[1].rtNameInfo = nameInfos_Icon;
resource_table.rscResourceNames = resourceNames;
// HERE WE GO TO THE FS...
// Lets write the MS DOS header
dos_header.Write(stream);
// Lets write first Bin segment
stream.Write(MSDOS_STUB, 0, MSDOS_STUB.Length);
// Lets position over where the "NE" header will be
stream.Seek(dos_header.e_lfanew, SeekOrigin.Begin);
// Lets write the NE header
os2_header.Write(stream);
// Lets position over the "Resource Table"
stream.Seek(os2_header.ne_rsrctab + dos_header.e_lfanew, SeekOrigin.Begin);
// Lets write the "Resource Table"
resource_table.Write(stream);
// Now write the Icons Directory
resource_table.SetGroupIcons(stream, groupIcons);
// And the Images...
resource_table.SetIcons(stream, icons);
}
public unsafe void Save(MultiIcon multiIcon, Stream stream)
{
//Lets prepare the complete file in memory, then we dump everything to a file
IMAGE_DOS_HEADER dos_header = new IMAGE_DOS_HEADER();
IMAGE_OS2_HEADER os2_header = new IMAGE_OS2_HEADER();
RESOURCE_TABLE resource_table = new RESOURCE_TABLE();
TYPEINFO rscTypes_Group = new TYPEINFO();
TYPEINFO rscTypes_Icon = new TYPEINFO();
TNAMEINFO[] nameInfos_Group;
TNAMEINFO[] nameInfos_Icon;
byte[] resourceNames;
List <GRPICONDIR> groupIcons = new List <GRPICONDIR>();
Dictionary <ushort, IconImage> icons = new Dictionary <ushort, IconImage>();
int offset = 0;
// Lets set the MS DOS header
dos_header.e_magic = (int)HeaderSignatures.IMAGE_DOS_SIGNATURE; // MZ
dos_header.e_lfanew = 144; // NE Header location.
dos_header.e_cblp = 80;
dos_header.e_cp = 2;
dos_header.e_cparhdr = 4;
dos_header.e_lfarlc = 64;
dos_header.e_maxalloc = 65535;
dos_header.e_minalloc = 15;
dos_header.e_sp = 184;
offset += (int)dos_header.e_lfanew;
// Lets set the NE header
os2_header.ne_magic = (int)HeaderSignatures.IMAGE_OS2_SIGNATURE; // NE
os2_header.ne_ver = 71;
os2_header.ne_rev = 70;
os2_header.ne_enttab = 178;
os2_header.ne_cbenttab = 10;
os2_header.ne_crc = 0;
os2_header.ne_flags = 33545;
os2_header.ne_autodata = 3;
os2_header.ne_heap = 1024;
os2_header.ne_stack = 0;
os2_header.ne_csip = 65536;
os2_header.ne_sssp = 0;
os2_header.ne_cseg = 0; // Entries in Segment Table
os2_header.ne_cmod = 1;
os2_header.ne_cbnrestab = 26;
os2_header.ne_segtab = 64; // Offset to Segment Table
os2_header.ne_rsrctab = 64; // Offset to Resource Table
os2_header.ne_restab = 132; // Later will be overwriten
os2_header.ne_modtab = 168;
os2_header.ne_imptab = 170;
os2_header.ne_nrestab = 332;
os2_header.ne_cmovent = 1;
os2_header.ne_align = SHIFT_FACTOR;
os2_header.ne_cres = 0;
os2_header.ne_exetyp = 2; // OS target = Windows.
os2_header.ne_flagsothers = 0;
os2_header.ne_pretthunks = 0;
os2_header.ne_psegrefbytes = 0;
os2_header.ne_swaparea = 0;
os2_header.ne_expver = 768; // OS version = 300
offset += os2_header.ne_rsrctab;
// Resoruce Table
resource_table.rscAlignShift = SHIFT_FACTOR; // 9 for now, lets split the entries every 512 bytes;
offset += 2; // rscAlignShift
// Type Info Groups
rscTypes_Group.rtTypeID = 0x8000 + (ushort)ResourceType.RT_GROUP_ICON;
rscTypes_Group.rtResourceCount = (ushort)multiIcon.Count;
offset += 8; // rtTypeID + rtResourceCount + rtReserved
nameInfos_Group = new TNAMEINFO[multiIcon.Count];
offset += sizeof(TNAMEINFO) * multiIcon.Count;
// Type Info Icons
int iconCounter = 0;
foreach (SingleIcon singleIcon in multiIcon)
{
iconCounter += singleIcon.Count;
}
rscTypes_Icon.rtTypeID = 0x8000 + (ushort)ResourceType.RT_ICON;
rscTypes_Icon.rtResourceCount = (ushort)iconCounter;
offset += 8; // rtTypeID + rtResourceCount + rtReserved
nameInfos_Icon = new TNAMEINFO[iconCounter];
offset += sizeof(TNAMEINFO) * iconCounter;
resource_table.rscEndTypes = 0;
offset += 2; // rscEndTypes
// Resource Names
os2_header.ne_restab = (ushort)(offset - dos_header.e_lfanew);
MemoryStream ms = new MemoryStream();
BinaryWriter bw = new BinaryWriter(ms);
bw.Write("ICL");
foreach (SingleIcon singleIcon in multiIcon)
{
bw.Write(singleIcon.Name);
}
resourceNames = new byte[ms.Length];
Array.Copy(ms.GetBuffer(), resourceNames, resourceNames.Length);
ms.Dispose();
offset += resourceNames.Length + 1; //resourceNames + rscEndNames
// Here is the offset where we are going to start writting the directory
int shiftOffset = (offset >> resource_table.rscAlignShift) + 1;
// Name Infos Group
int iconIndex = 0;
for (int i = 0; i < multiIcon.Count; i++)
{
SingleIcon singleIcon = multiIcon[i];
GRPICONDIR groupIconDir = new GRPICONDIR();
groupIconDir.idCount = (ushort)singleIcon.Count;
groupIconDir.idType = (ushort)ResourceType.RT_GROUP_ICON;
// Name Infos Icons
GRPICONDIRENTRY[] goupIconDirEntries = new GRPICONDIRENTRY[singleIcon.Count];
for (int j = 0; j < singleIcon.Count; j++)
{
nameInfos_Icon[iconIndex].rnFlags = (ushort)(ResourceMemoryType.Moveable | ResourceMemoryType.Pure | ResourceMemoryType.Unknown);
nameInfos_Icon[iconIndex].rnHandle = 0;
nameInfos_Icon[iconIndex].rnID = (ushort)(0x8000 + iconIndex + 1);
nameInfos_Icon[iconIndex].rnUsage = 0;
nameInfos_Icon[iconIndex].rnOffset = (ushort)shiftOffset;
nameInfos_Icon[iconIndex].rnLength = (ushort)Math.Ceiling(singleIcon[j].IconImageSize / (float)(1 << resource_table.rscAlignShift));
shiftOffset += nameInfos_Icon[iconIndex].rnLength;
goupIconDirEntries[j] = singleIcon[j].GRPICONDIRENTRY;
goupIconDirEntries[j].nID = (ushort)(iconIndex + 1);
icons.Add((ushort)(iconIndex + 1), singleIcon[j]);
iconIndex++;
}
nameInfos_Group[i].rnFlags = (ushort)(ResourceMemoryType.Moveable | ResourceMemoryType.Pure | ResourceMemoryType.Unknown);
nameInfos_Group[i].rnHandle = 0;
nameInfos_Group[i].rnID = (ushort)(0x8000 + i + 1);
nameInfos_Group[i].rnUsage = 0;
nameInfos_Group[i].rnOffset = (ushort)shiftOffset;
nameInfos_Group[i].rnLength = (ushort)Math.Ceiling((6 + singleIcon.Count * sizeof(GRPICONDIRENTRY)) / (float)(1 << resource_table.rscAlignShift));
groupIconDir.idEntries = goupIconDirEntries;
groupIcons.Add(groupIconDir);
shiftOffset += nameInfos_Group[i].rnLength;
}
resource_table.rscTypes = new TYPEINFO[2];
resource_table.rscTypes[0] = rscTypes_Group;
resource_table.rscTypes[0].rtNameInfo = nameInfos_Group;
resource_table.rscTypes[1] = rscTypes_Icon;
resource_table.rscTypes[1].rtNameInfo = nameInfos_Icon;
resource_table.rscResourceNames = resourceNames;
// HERE WE GO TO THE FS...
// Lets write the MS DOS header
dos_header.Write(stream);
// Lets write first Bin segment
stream.Write(MSDOS_STUB, 0, MSDOS_STUB.Length);
// Lets position over where the "NE" header will be
stream.Seek(dos_header.e_lfanew, SeekOrigin.Begin);
// Lets write the NE header
os2_header.Write(stream);
// Lets position over the "Resource Table"
stream.Seek(os2_header.ne_rsrctab + dos_header.e_lfanew, SeekOrigin.Begin);
// Lets write the "Resource Table"
resource_table.Write(stream);
// Now write the Icons Directory
resource_table.SetGroupIcons(stream, groupIcons);
// And the Images...
resource_table.SetIcons(stream, icons);
}
public static void ChangeIcon(string exeFilePath, string icoFilePath)
{
int len = Marshal.SizeOf(typeof(GRPICONDIR));
using (FileStream fs = new FileStream(icoFilePath, FileMode.Open, FileAccess.Read))
{
// 读取图标目录
ICONDIR iconDir = fs.Read <ICONDIR>();
// 读取图标头列表
List <ICONDIRENTRY> iconDirEntrys = new List <ICONDIRENTRY>();
for (int i = 0; i < iconDir.idCount; i++)
{
ICONDIRENTRY iconDirEntry = fs.Read <ICONDIRENTRY>();
iconDirEntrys.Add(iconDirEntry);
}
// 读取图标数据列表
List <byte[]> iconDatas = new List <byte[]>();
for (int i = 0; i < iconDir.idCount; i++)
{
byte[] iconData = new byte[iconDirEntrys[i].dwBytesInRes];
fs.Seek(iconDirEntrys[i].dwImageOffset, SeekOrigin.Begin);
fs.Read(iconData, 0, iconData.Length);
iconDatas.Add(iconData);
}
// 生成GRPICONDIR
GRPICONDIR grpIconDir = new GRPICONDIR();
grpIconDir.idCount = iconDir.idCount;
grpIconDir.idReserved = 0;
grpIconDir.idType = 1; // 1代表图标
// 生成List<GRPICONDIRENTRY>
List <GRPICONDIRENTRY> grpIconDirEntrys = new List <GRPICONDIRENTRY>();
for (int i = 0; i < iconDirEntrys.Count; i++)
{
GRPICONDIRENTRY grpIconDirEntry = new GRPICONDIRENTRY();
grpIconDirEntry.CopyFrom(iconDirEntrys[i]);
grpIconDirEntry.nID = (short)(i + 1);
grpIconDirEntrys.Add(grpIconDirEntry);
}
List <byte> grpData = new List <byte>();
grpData.AddRange(grpIconDir.ToByteArray());
for (int i = 0; i < grpIconDirEntrys.Count; i++)
{
grpData.AddRange(grpIconDirEntrys[i].ToByteArray());
}
IntPtr grpDataPtr = grpData.ToArray().ToPtr();
bool ret = false;
IntPtr pUpdateRes = BeginUpdateResource(exeFilePath, false);
for (int i = 0; i < grpIconDirEntrys.Count; i++)
{
// 更新图标数据
int id = grpIconDirEntrys[i].nID;
ret = UpdateResource(pUpdateRes, new IntPtr((int)eResourceTypes.RT_ICON), new IntPtr(id), 0, iconDatas[i].ToPtr(), iconDatas[i].Length);
}
// 更新图标目录和图标头
// 32512为当前exe中Icon Group下id号
ret = UpdateResource(pUpdateRes, new IntPtr((int)eResourceTypes.RT_GROUP_ICON), new IntPtr(32512), 0, grpDataPtr, grpData.Count);
ret = EndUpdateResource(pUpdateRes, false);
}
}
public byte[] CreateIconGroupData(uint iconBaseID)
{
// This will store the memory version of the icon.
int sizeOfIconGroupData = Marshal.SizeOf(typeof(ICONDIR)) + Marshal.SizeOf(typeof(GRPICONDIRENTRY)) * ImageCount;
byte[] data = new byte[sizeOfIconGroupData];
var pinnedData = GCHandle.Alloc(data, GCHandleType.Pinned);
Marshal.StructureToPtr(iconDir, pinnedData.AddrOfPinnedObject(), false);
var offset = Marshal.SizeOf(iconDir);
for (int i = 0; i <= ImageCount - 1; i++)
{
GRPICONDIRENTRY grpEntry = new GRPICONDIRENTRY();
BITMAPINFOHEADER bitmapheader = new BITMAPINFOHEADER();
var pinnedBitmapInfoHeader = GCHandle.Alloc(bitmapheader, GCHandleType.Pinned);
Marshal.Copy(ImageData(i), 0, pinnedBitmapInfoHeader.AddrOfPinnedObject(), Marshal.SizeOf(typeof(BITMAPINFOHEADER)));
pinnedBitmapInfoHeader.Free();
grpEntry.Width = iconEntry[i].Width;
grpEntry.Height = iconEntry[i].Height;
grpEntry.ColorCount = iconEntry[i].ColorCount;
grpEntry.Reserved = iconEntry[i].Reserved;
grpEntry.Planes = bitmapheader.Planes;
grpEntry.BitCount = bitmapheader.BitCount;
grpEntry.BytesInRes = iconEntry[i].BytesInRes;
grpEntry.ID = Convert.ToUInt16(iconBaseID + i);
Marshal.StructureToPtr(grpEntry, new IntPtr(pinnedData.AddrOfPinnedObject().ToInt64() + offset), false);
offset += Marshal.SizeOf(typeof(GRPICONDIRENTRY));
}
pinnedData.Free();
return data;
}
