bool SpellScript::TargetHook::CheckEffect(SpellInfo const* spellEntry, uint8 effIndex)
{
if (!targetType)
return false;
if (spellEntry->Effects[effIndex].TargetA.GetTarget() != targetType &&
spellEntry->Effects[effIndex].TargetB.GetTarget() != targetType)
return false;
SpellImplicitTargetInfo targetInfo(targetType);
switch (targetInfo.GetSelectionCategory())
{
case TARGET_SELECT_CATEGORY_CHANNEL: // SINGLE
return !area;
case TARGET_SELECT_CATEGORY_NEARBY: // BOTH
return true;
case TARGET_SELECT_CATEGORY_CONE: // AREA
case TARGET_SELECT_CATEGORY_AREA: // AREA
return area;
case TARGET_SELECT_CATEGORY_DEFAULT:
switch (targetInfo.GetObjectType())
{
case TARGET_OBJECT_TYPE_SRC: // EMPTY
case TARGET_OBJECT_TYPE_DEST: // EMPTY
return false;
default:
switch (targetInfo.GetReferenceType())
{
case TARGET_REFERENCE_TYPE_CASTER: // SINGLE
return !area;
case TARGET_REFERENCE_TYPE_TARGET: // BOTH
return true;
default:
break;
}
break;
}
break;
default:
break;
}
return false;
}
QIcon WinIconProvider::icon(const QFileInfo& info) const
{
QIcon retIcon;
QString fileExtension = info.suffix().toLower();
if (fileExtension == "png" ||
fileExtension == "bmp" ||
fileExtension == "jpg" ||
fileExtension == "jpeg")
{
retIcon = QIcon(info.filePath());
}
else if (fileExtension == "cpl")
{
HICON hIcon;
QString filePath = QDir::toNativeSeparators(info.filePath());
ExtractIconEx((LPCWSTR)filePath.utf16(), 0, &hIcon, NULL, 1);
retIcon = QIcon(QtWin::fromHICON(hIcon));
DestroyIcon(hIcon);
}
else
{
// This 64 bit mapping needs to go away if we produce a 64 bit build of launchy
QString filePath = wicon_aliasTo64(QDir::toNativeSeparators(info.filePath()));
// Get the icon index using SHGetFileInfo
SHFILEINFO sfi = {0};
QRegExp re("\\\\\\\\([a-z0-9\\-]+\\\\?)?$", Qt::CaseInsensitive);
if (re.exactMatch(filePath))
{
// To avoid network hangs, explicitly fetch the My Computer icon for UNCs
LPITEMIDLIST pidl;
if (SHGetSpecialFolderLocation(NULL, CSIDL_DRIVES, &pidl) == S_OK)
{
SHGetFileInfo((LPCTSTR)pidl, 0, &sfi, sizeof(sfi), SHGFI_PIDL | SHGFI_SYSICONINDEX);
// Set the file path to the My Computer GUID for any later fetches
filePath = "::{20D04FE0-3AEA-1069-A2D8-08002B30309D}";
}
}
if (sfi.iIcon == 0)
{
SHGetFileInfo((LPCWSTR)filePath.utf16(), 0, &sfi, sizeof(sfi), SHGFI_SYSICONINDEX);
}
// An icon index of 3 is the generic file icon
if (sfi.iIcon > 0 && sfi.iIcon != 3)
{
// Retrieve the system image list.
// To get the 48x48 icons, use SHIL_EXTRALARGE
// To get the 256x256 icons (Vista only), use SHIL_JUMBO
int imageListIndex;
if (preferredSize <= 16)
imageListIndex = SHIL_SMALL;
else if (preferredSize <= 32)
imageListIndex = SHIL_LARGE;
else if (preferredSize <= 48)
imageListIndex = SHIL_EXTRALARGE;
else
imageListIndex = SHIL_JUMBO;
// If the OS supports SHCreateItemFromParsingName, get a 256x256 icon
if (!addIconFromShellFactory(filePath, retIcon))
{
// otherwise get the largest appropriate size
if (!addIconFromImageList(imageListIndex, sfi.iIcon, retIcon) && imageListIndex == SHIL_JUMBO)
addIconFromImageList(SHIL_EXTRALARGE, sfi.iIcon, retIcon);
}
// Ensure there's also a 32x32 icon - extralarge and above often only contain
// a large frame with the 32x32 icon in the middle or looks blurry
if (imageListIndex == SHIL_EXTRALARGE || imageListIndex == SHIL_JUMBO)
addIconFromImageList(SHIL_LARGE, sfi.iIcon, retIcon);
}
else if (info.isSymLink() || fileExtension == "lnk") // isSymLink is case sensitive when it perhaps shouldn't be
{
QFileInfo targetInfo(info.symLinkTarget());
retIcon = icon(targetInfo);
}
else
{
retIcon = QFileIconProvider::icon(info);
}
}
return retIcon;
}
