/// <summary>
/// Associates a SysImageList with a TreeView control
/// </summary>
/// <param name="treeView">TreeView control to associated ImageList with</param>
/// <param name="sysImageList">System Image List to associate</param>
/// <param name="forStateImages">Whether to add ImageList as StateImageList</param>
public static void SetTreeViewImageList(TreeView treeView, SysImageList sysImageList, bool forStateImages)
{
IntPtr wParam = (IntPtr)TVSIL_NORMAL;
if (forStateImages)
{
wParam = (IntPtr)TVSIL_STATE;
}
SendMessage(treeView.Handle, TVM_SETIMAGELIST, wParam, sysImageList.Handle);
}
/// <summary>
/// Associates a SysImageList with a ListView control
/// </summary>
/// <param name="listView">ListView control to associate ImageList with</param>
/// <param name="sysImageList">System Image List to associate</param>
/// <param name="forStateImages">Whether to add ImageList as StateImageList</param>
public static void SetListViewImageList(ListView listView, SysImageList sysImageList, bool forStateImages)
{
IntPtr wParam = (IntPtr)LVSIL_NORMAL;
if (sysImageList.ImageListSize == SysImageListSize.smallIcons)
{
wParam = (IntPtr)LVSIL_SMALL;
}
if (forStateImages)
{
wParam = (IntPtr)LVSIL_STATE;
}
IntPtr handle = listView.Handle;
SendMessage(listView.Handle, LVM_SETIMAGELIST, wParam, sysImageList.Handle);
}
public static Bitmap GetJumboLargeThumbnail(string fileName)
{
Bitmap result;
if (Environment.OSVersion.Version.Major >= 6)
{
try
{
SysImageList sysImageList = new SysImageList(SysImageListSize.SHIL_JUMBO);
Bitmap bitmap = sysImageList.Icon(sysImageList.IconIndex(fileName, true)).ToBitmap();
if (bitmap.GetPixel((int)((double)bitmap.Width / 1.5), (int)((double)bitmap.Height / 1.5)).ToArgb() != 0 && bitmap.GetPixel(bitmap.Width / 2, bitmap.Height / 2).ToArgb() != 0 && bitmap.GetPixel(bitmap.Width / 3, bitmap.Height / 3).ToArgb() != 0 && bitmap.GetPixel(bitmap.Width / 4, bitmap.Height / 4).ToArgb() != 0)
{
result = bitmap;
return(result);
}
SysImageList sysImageList2 = new SysImageList(SysImageListSize.extraLargeIcons);
Bitmap bitmap2 = sysImageList2.Icon(sysImageList2.IconIndex(fileName, true)).ToBitmap();
result = bitmap2;
return(result);
}
catch (Exception)
{
result = null;
return(result);
}
}
if (Environment.OSVersion.Version.Major >= 5)
{
try
{
SysImageList sysImageList2 = new SysImageList(SysImageListSize.extraLargeIcons);
result = sysImageList2.Icon(sysImageList2.IconIndex(fileName, true)).ToBitmap();
return(result);
}
catch (Exception)
{
result = null;
return(result);
}
}
result = null;
return(result);
}
void AddImage2(ListViewItem item)
{
int imageSize = largeimagelist.ImageSize.Width;
Bitmap bmp = ZXStudio.Properties.Resources.up_folder_icon_54527;
if (largeimagelist.Images.IndexOfKey(item.Name) < 0)
{
switch (imageSize)
{
case 16: sysimagelist = new SysImageList(SysImageListSize.smallIcons); break;
case 48: sysimagelist = new SysImageList(SysImageListSize.largeIcons); break;
case 96: sysimagelist = new SysImageList(SysImageListSize.extraLargeIcons); break;
case 256: sysimagelist = new SysImageList(SysImageListSize.JumboIcons); break;
}
LargeImageList.Images.Add(item.Name, Thumbnail.CreateAlphaBitmap(bmp, System.Drawing.Imaging.PixelFormat.Format32bppArgb));
smallimagelist.Images.Add(item.Name, Thumbnail.CreateAlphaBitmap(bmp, System.Drawing.Imaging.PixelFormat.Format32bppArgb));
item.ImageIndex = LargeImageList.Images.Count - 1;
}
else
{
smallimagelist.Images.Add(item.Name, Thumbnail.CentreImage(bmp, smallimagelist.ImageSize.Width, smallimagelist.ImageSize.Height));
if ((bmp.Width != imageSize && bmp.Height != imageSize))// && pidl.PhysicalPath != "")
{
bmp = Thumbnail.CentreImage(bmp, imageSize, imageSize);
}
else
{
if (bmp.Width != imageSize || bmp.Height != imageSize)
{
bmp = Thumbnail.ScaleImage(bmp, imageSize, imageSize);
}
}
//Thumbnail.SaveThumb(pidl.Pidl, bmp);
largeimagelist.Images.Add(item.Name, bmp);
}
item.ImageIndex = largeimagelist.Images.Count - 1;
}
void AddImage(IntPtr himage, PIDL pidl, ListViewItem item)
{
int imageSize = largeimagelist.ImageSize.Width;
Bitmap bmp = null;
//if (thumbDB.HasThumbnail(System.IO.Path.GetFileName(pidl.PhysicalPath)))
//{
// using (Image img = thumbDB.GetThumbnailImage(System.IO.Path.GetFileName(pidl.PhysicalPath)))
// {
// largeimagelist.Images.Add(item.Name, Thumbnail.ScaleImage((Bitmap)img, imageSize, imageSize));
// item.ImageIndex = largeimagelist.Images.Count - 1;
// return;
// }
//}
try
{
if (largeimagelist.Images.IndexOfKey(item.Name) < 0)
{
if (himage == IntPtr.Zero)
{
switch (imageSize)
{
case 16: sysimagelist = new SysImageList(SysImageListSize.smallIcons); break;
case 48: sysimagelist = new SysImageList(SysImageListSize.largeIcons); break;
case 96: sysimagelist = new SysImageList(SysImageListSize.extraLargeIcons); break;
case 256: sysimagelist = new SysImageList(SysImageListSize.JumboIcons); break;
}
int index = sysimagelist.IconIndex(pidl.Pidl);
LargeImageList.Images.Add(item.Name, Thumbnail.CreateAlphaBitmap(sysimagelist.Icon(index).ToBitmap(), System.Drawing.Imaging.PixelFormat.Format32bppArgb));
smallimagelist.Images.Add(item.Name, Thumbnail.CreateAlphaBitmap(sysimagelist.Icon(index).ToBitmap(), System.Drawing.Imaging.PixelFormat.Format32bppArgb));
item.ImageIndex = LargeImageList.Images.Count - 1;
}
else
{
//bmp = Thumbnail.GetCachedImage(pidl.Pidl, imageSize);
//if (bmp == null)
{
bmp = Thumbnail.GetBitmapFromHBitmap(himage);
{
smallimagelist.Images.Add(item.Name, Thumbnail.CentreImage(bmp, smallimagelist.ImageSize.Width, smallimagelist.ImageSize.Height));
if ((bmp.Width != imageSize && bmp.Height != imageSize))// && pidl.PhysicalPath != "")
{
bmp = Thumbnail.CentreImage(bmp, imageSize, imageSize);
}
else
{
if (bmp.Width != imageSize || bmp.Height != imageSize)
{
bmp = Thumbnail.ScaleImage(bmp, imageSize, imageSize);
}
}
}
//Thumbnail.SaveThumb(pidl.Pidl, bmp);
}
largeimagelist.Images.Add(item.Name, bmp);
item.ImageIndex = largeimagelist.Images.Count - 1;
}
return;
}
item.ImageIndex = largeimagelist.Images.IndexOfKey(item.Name);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
if (bmp != null)
{
bmp.Dispose();
}
Thumbnail.DeleteObject(himage);
}
}
public void Create(SysImageListSize size)
{
m_ImageList = new SysImageList(size);
}
