private void FindHeader(Image_Resource_Directory resourceDir)
{
int entryCount = resourceDir.NumberOfIdEntries + resourceDir.NumberOfNamedEntries;
for (int i = 0; i < entryCount; i++)
{
Image_Resource_Directory_Entry entry = resourceDir.ImageResourceDirectoryEntries[i];
if ((entry.OffsetToData & 0x80000000) != 0)
{
Image_Resource_Directory child = (Image_Resource_Directory)entry.ChildEntry;
FindHeader(child);
}
else
{
Image_Resource_Data_Entry data = (Image_Resource_Data_Entry)entry.ChildEntry;
CURSOR_HEADER hd = new CURSOR_HEADER(data.Data);
CURSOR_DIRECTORY[] cds = new CURSOR_DIRECTORY[hd.Count];
for (int j = 0; j < cds.Length; j++)
{
cds[j] = new CURSOR_DIRECTORY(data.Data, 6 + j * 14);
if (cds[j].CursorID == this.ID)
{
Header = hd;
Directory = cds[j];
return;
}
}
}
}
}
public GROUP_CURSOR(byte[] buff)
{
Header = new CURSOR_HEADER(buff);
Directories = new CURSOR_DIRECTORY[Header.Count];
for (int i = 0; i < Directories.Length; i++)
{
Directories[i] = new CURSOR_DIRECTORY(buff, 6 + i * 14);
}
}
public UInt32 ImageOffset; // 好像固定是24
public CURSOR_INFO_HEADER(CURSOR_DIRECTORY dir)
{
Width = dir.Width;
Height = dir.Height;
ColorCount = dir.ColorCount;
Reserved = dir.Reserved;
Planes = dir.Planes;
BitCount = dir.BitCount;
BytesInRes = dir.BytesInRes;
ImageOffset = 24;
}