void mtlrchApp::EvDropFiles (TDropInfo drop)
{
// Number of files dropped.
int totalNumberOfFiles = drop.DragQueryFileCount();
TFileList* files = new TFileList;
for (int i = 0; i < totalNumberOfFiles; i++) {
// Tell DragQueryFile the file interested in (i) and the length of your buffer.
int fileLength = drop.DragQueryFileNameLen(i) + 1;
char *fileName = new char[fileLength];
drop.DragQueryFile(i, fileName, fileLength);
// Getting the file dropped. The location is relative to your client coordinates,
// and will have negative values if dropped in the non client parts of the window.
//
// DragQueryPoint copies that point where the file was dropped and returns whether
// or not the point is in the client area. Regardless of whether or not the file
// is dropped in the client or non-client area of the window, you will still receive
// the file name.
TPoint point;
BOOL inClientArea = drop.DragQueryPoint(point);
files->Add(new TFileDrop(fileName, point, inClientArea, this));
}
// Open the files that were dropped.
AddFiles(files);
// Release the memory allocated for this handle with DragFinish.
drop.DragFinish();
}
//
/// Constructs a TFileDroplet given a DropInfo and a file index.
///
/// The location is relative to the client coordinates, and will have negative
/// values if dropped in the non-client parts of the window.
///
/// DragQueryPoint copies that point where the file was dropped and returns whether
/// or not the point is in the client area. Regardless of whether or not the file
/// is dropped in the client or non-client area of the window, you will still
/// receive the file name.
//
TFileDroplet::TFileDroplet(TDropInfo& drop, int i)
{
// Tell DragQueryFile the file wanted (i) and the length of the buffer.
//
int namelen = drop.DragQueryFileNameLen(i) + 1;
FileName = new tchar[namelen];
drop.DragQueryFile(i, FileName, namelen);
InClientArea = drop.DragQueryPoint(Point);
}