///////////////////////////////////////
private Image GetIconForResourceLang(ResourceLang lang)
{
ResourceData data = lang.Data;
if (data is IconDirectoryResourceData)
{
IconDirectoryResourceData icoDir = data as IconDirectoryResourceData;
IconImage bestMember = icoDir.IconGroup.GetIconForSize(__images.ImageSize);
if (bestMember == null)
{
return(null);
}
IconCursorImageResourceData rd = (bestMember.ResourceData as IconCursorImageResourceData);
return(rd.Image);
}
else if (data is CursorDirectoryResourceData)
{
CursorDirectoryResourceData curDir = data as CursorDirectoryResourceData;
IconImage bestMember = curDir.IconGroup.GetIconForSize(__images.ImageSize);
if (bestMember == null)
{
return(null);
}
IconCursorImageResourceData rd = (bestMember.ResourceData as IconCursorImageResourceData);
return(rd.Image);
}
else if (data is IconCursorImageResourceData)
{
IconCursorImageResourceData icoImg = data as IconCursorImageResourceData;
return(icoImg.Image);
}
else if (data is ImageResourceData)
{
ImageResourceData imgData = data as ImageResourceData;
Size s = __images.ImageSize;
Image thumb = GetThumbnailImage(s, imgData.Image);
return(thumb);
}
else
{
return(null);
}
}
/// <summary>Tests the ResourceData type as specified by the hint. If it works it returns a ResourceData. If it fails it returns null.</summary>
private static ResourceData Heuristic(ResourceLang lang, ResourceHint hint, Byte[] rawData)
{
// try the hint's suggestion, if it doesn't fall-back on the tried 'n' true brute-force approach
ResourceData rd;
switch (hint)
{
#region Image
case ResourceHint.Bitmap:
if (BmpImageResourceData.TryCreate(lang, rawData, out rd))
{
return(rd);
}
break;
case ResourceHint.Gif:
if (GifImageResourceData.TryCreate(lang, rawData, out rd))
{
return(rd);
}
break;
case ResourceHint.Jpeg:
if (JpegImageResourceData.TryCreate(lang, rawData, out rd))
{
return(rd);
}
break;
case ResourceHint.Png:
if (PngImageResourceData.TryCreate(lang, rawData, out rd))
{
return(rd);
}
break;
#endregion
#region Directory
case ResourceHint.CursorDirectory:
if (CursorDirectoryResourceData.TryCreate(lang, rawData, out rd))
{
return(rd);
}
break;
case ResourceHint.IconDirectory:
if (IconDirectoryResourceData.TryCreate(lang, rawData, out rd))
{
return(rd);
}
break;
#endregion
// experiment:
case ResourceHint.IconImage:
if (IconImageResourceData.TryCreate(lang, rawData, out rd))
{
return(rd);
}
break;
/* case Win32ResourceType.CursorImage:
* case Win32ResourceType.IconImage:
*
* retval = new IconCursorImageResourceData(lang, rawData);
* break;
*
* // case Win32ResourceType.CursorAnimated: // I have zero documentation on these 'animated' types
* // case Win32ResourceType.IconAnimated:
* case Win32ResourceType.CursorDirectory:
* case Win32ResourceType.IconDirectory:
*
* retval = new IconCursorDirectoryResourceData(lang, rawData);
* break;
*
* case Win32ResourceType.Manifest:
*
* retval = new XmlHtmlResourceData(lang, rawData);
* break;
*
* case Win32ResourceType.Version:
*
* retval = new VersionResourceData(lang, rawData);
* break;
*/
}
return(null);
}
