static OSStatus
OPL_DSNItemViewItemDataCallback(ControlRef itemView, DataBrowserItemID itemID,
DataBrowserPropertyID property, DataBrowserItemDataRef itemData,
Boolean changeValue)
{
OSStatus err;
CFStringRef dsn;
static IconRef folderIcon = 0;
static IconRef dsnIcon = 0;
IconRef icon = 0;
if (changeValue)
return errDataBrowserPropertyNotSupported;
// Get TestPool instance
OPL_DSNList *dsnlist = OPL_DSNList::get(itemView);
if (!dsnlist)
return errDataBrowserPropertyNotSupported;
// Get test item
dsn = dsnlist->getItem(itemID);
CFStringRef str;
switch (property) {
case kItemViewDSNL:
str = dsn;
break;
case kItemViewFDSNL:
if (folderIcon == 0)
GetIconRef(kOnSystemDisk, kSystemIconsCreator, kGenericFolderIcon, &folderIcon);
if (dsnIcon == 0)
GetIconRef(kOnSystemDisk, kSystemIconsCreator, kGenericDocumentIcon, &dsnIcon);
icon = dsnlist->getItemType(itemID) ? folderIcon : dsnIcon;
str = dsn;
break;
default:
return errDataBrowserPropertyNotSupported;
}
// resize columns
SInt16 outBaseline;
Point ioBound;
err = GetThemeTextDimensions(str, kThemeSystemFont, kThemeStateActive,
false, &ioBound, &outBaseline);
require_noerr(err, error);
UInt16 width;
err = GetDataBrowserTableViewNamedColumnWidth(itemView, property, &width);
require_noerr(err, error);
if (width < ioBound.h + 20) {
err = SetDataBrowserTableViewNamedColumnWidth(itemView,
property, ioBound.h + 20);
require_noerr(err, error);
}
// set item data text
err = SetDataBrowserItemDataText(itemData, str);
require_noerr(err, error);
if (icon)
SetDataBrowserItemDataIcon(itemData, icon);
error:
return err;
}
OSStatus wxMacDataBrowserControl::GetColumnWidth( DataBrowserPropertyID column , UInt16 *width ) const
{
return GetDataBrowserTableViewNamedColumnWidth( m_controlRef , column , width );
}
