public ICONDIRENTRY[] ReadIcons()
{
ICONDIRENTRY[] icons = null;
using (BinaryReader r = new BinaryReader(iconFile))
{
int idReserved = r.ReadInt16();
int idType = r.ReadInt16();
if ((idReserved != 0) || (idType != 1))
{
throw new Exception("Invalid .ico file format");
}
long nitems = r.ReadInt16();
icons = new ICONDIRENTRY [nitems];
for (int i = 0; i < nitems; ++i)
{
ICONDIRENTRY entry = new ICONDIRENTRY();
entry.bWidth = r.ReadByte();
entry.bHeight = r.ReadByte();
entry.bColorCount = r.ReadByte();
entry.bReserved = r.ReadByte();
entry.wPlanes = r.ReadInt16();
entry.wBitCount = r.ReadInt16();
int dwBytesInRes = r.ReadInt32();
int dwImageOffset = r.ReadInt32();
/* Read image */
entry.image = new byte [dwBytesInRes];
long pos = iconFile.Position;
iconFile.Position = dwImageOffset;
iconFile.Read(entry.image, 0, dwBytesInRes);
iconFile.Position = pos;
/*
* The wPlanes and wBitCount members in the ICONDIRENTRY
* structure can be 0, so we set them from the BITMAPINFOHEADER
* structure that follows
*/
if (entry.wPlanes == 0)
{
entry.wPlanes = (short)(entry.image [12] | (entry.image [13] << 8));
}
if (entry.wBitCount == 0)
{
entry.wBitCount = (short)(entry.image [14] | (entry.image [15] << 8));
}
icons [i] = entry;
}
return(icons);
}
}
public ICONDIRENTRY[] ReadIcons()
{
ICONDIRENTRY[] result;
using (BinaryReader binaryReader = new BinaryReader(this.iconFile))
{
int num = (int)binaryReader.ReadInt16();
int num2 = (int)binaryReader.ReadInt16();
if (num != 0 || num2 != 1)
{
throw new Exception("Invalid .ico file format");
}
long num3 = (long)binaryReader.ReadInt16();
ICONDIRENTRY[] array = new ICONDIRENTRY[num3];
int num4 = 0;
while ((long)num4 < num3)
{
ICONDIRENTRY icondirentry = new ICONDIRENTRY();
icondirentry.bWidth = binaryReader.ReadByte();
icondirentry.bHeight = binaryReader.ReadByte();
icondirentry.bColorCount = binaryReader.ReadByte();
icondirentry.bReserved = binaryReader.ReadByte();
icondirentry.wPlanes = binaryReader.ReadInt16();
icondirentry.wBitCount = binaryReader.ReadInt16();
int num5 = binaryReader.ReadInt32();
int num6 = binaryReader.ReadInt32();
icondirentry.image = new byte[num5];
long position = this.iconFile.Position;
this.iconFile.Position = (long)num6;
this.iconFile.Read(icondirentry.image, 0, num5);
this.iconFile.Position = position;
if (icondirentry.wPlanes == 0)
{
icondirentry.wPlanes = (short)((int)icondirentry.image[12] | (int)icondirentry.image[13] << 8);
}
if (icondirentry.wBitCount == 0)
{
icondirentry.wBitCount = (short)((int)icondirentry.image[14] | (int)icondirentry.image[15] << 8);
}
array[num4] = icondirentry;
num4++;
}
result = array;
}
return(result);
}
public override void WriteTo(Stream s)
{
using (BinaryWriter binaryWriter = new BinaryWriter(s))
{
binaryWriter.Write(0);
binaryWriter.Write(1);
binaryWriter.Write((short)this.icons.Length);
for (int i = 0; i < this.icons.Length; i++)
{
Win32IconResource win32IconResource = this.icons[i];
ICONDIRENTRY icon = win32IconResource.Icon;
binaryWriter.Write(icon.bWidth);
binaryWriter.Write(icon.bHeight);
binaryWriter.Write(icon.bColorCount);
binaryWriter.Write(0);
binaryWriter.Write(icon.wPlanes);
binaryWriter.Write(icon.wBitCount);
binaryWriter.Write(icon.image.Length);
binaryWriter.Write((short)win32IconResource.Name.Id);
}
}
}
public override void WriteTo(Stream s)
{
using (BinaryWriter w = new BinaryWriter(s)) {
w.Write((short)0);
w.Write((short)1);
w.Write((short)icons.Length);
for (int i = 0; i < icons.Length; ++i)
{
Win32IconResource icon = icons [i];
ICONDIRENTRY entry = icon.Icon;
w.Write(entry.bWidth);
w.Write(entry.bHeight);
w.Write(entry.bColorCount);
w.Write((byte)0);
w.Write(entry.wPlanes);
w.Write(entry.wBitCount);
w.Write((int)entry.image.Length);
w.Write((short)icon.Name.Id);
}
}
}
public Win32IconResource(int id, int language, ICONDIRENTRY icon) : base(Win32ResourceType.RT_ICON, id, language)
{
this.icon = icon;
}
public ICONDIRENTRY[] ReadIcons () {
ICONDIRENTRY[] icons = null;
using (BinaryReader r = new BinaryReader (iconFile)) {
int idReserved = r.ReadInt16 ();
int idType = r.ReadInt16 ();
if ((idReserved != 0) || (idType != 1))
throw new Exception ("Invalid .ico file format");
long nitems = r.ReadInt16 ();
icons = new ICONDIRENTRY [nitems];
for (int i = 0; i < nitems; ++i) {
ICONDIRENTRY entry = new ICONDIRENTRY ();
entry.bWidth = r.ReadByte ();
entry.bHeight = r.ReadByte ();
entry.bColorCount = r.ReadByte ();
entry.bReserved = r.ReadByte ();
entry.wPlanes = r.ReadInt16 ();
entry.wBitCount = r.ReadInt16 ();
int dwBytesInRes = r.ReadInt32 ();
int dwImageOffset = r.ReadInt32 ();
/* Read image */
entry.image = new byte [dwBytesInRes];
long pos = iconFile.Position;
iconFile.Position = dwImageOffset;
iconFile.Read (entry.image, 0, dwBytesInRes);
iconFile.Position = pos;
/*
* The wPlanes and wBitCount members in the ICONDIRENTRY
* structure can be 0, so we set them from the BITMAPINFOHEADER
* structure that follows
*/
if (entry.wPlanes == 0)
entry.wPlanes = (short)(entry.image [12] | (entry.image [13] << 8));
if (entry.wBitCount == 0)
entry.wBitCount = (short)(entry.image [14] | (entry.image [15] << 8));
icons [i] = entry;
}
return icons;
}
}
public Win32IconResource (int id, int language, ICONDIRENTRY icon) : base (Win32ResourceType.RT_ICON, id, language) {
this.icon = icon;
}