/*!
Sets the text to be dragged. You will need to call this if you did
not pass the text during construction.
*/
void QTextDrag::setText( const char * text )
{
int l = qstrlen(text);
QByteArray tmp(l);
memcpy(tmp.data(),text,l);
setEncodedData( tmp );
}
//create the object withe the secret byte
SecretDrag::SecretDrag( uchar secret, QWidget * parent, const char * name )
: QStoredDrag( "secret/magic", parent, name )
{
QByteArray data(1);
data[0]= secret;
setEncodedData( data );
}
void KstPlotDrag::setPlots(const KstViewObjectList& l) {
QByteArray a;
QDataStream ds(a, IO_WriteOnly);
ds << l.count();
for (KstViewObjectList::ConstIterator i = l.begin(); i != l.end(); ++i) {
ds << *i;
}
setEncodedData(a);
}
PopupMenuEditorItemPtrDrag::PopupMenuEditorItemPtrDrag( PopupMenuEditorItem * item,
QWidget * parent, const char * name )
: QStoredDrag( "qt/popupmenueditoritemptr", parent, name )
{
QByteArray data( sizeof( Q_LONG ) );
QDataStream stream( data, IO_WriteOnly );
stream << ( Q_LONG ) item;
setEncodedData( data );
}
ContactDragObject::ContactDragObject(ListView *dragSource, Contact *contact)
: QStoredDrag(CONTACT_MIME, dragSource)
{
QByteArray data;
m_id = contact->id();
data.resize(sizeof(m_id));
memcpy(data.data(), &m_id, sizeof(m_id));
setEncodedData(data);
}
ButtonDrag::ButtonDrag( Button btn, QWidget* parent, const char* name)
: QStoredDrag( BUTTONDRAGMIMETYPE, parent, name)
{
QByteArray data;
QDataStream stream(data, IO_WriteOnly);
stream << btn.name;
stream << btn.icon;
stream << btn.type.unicode();
stream << (int) btn.duplicate;
stream << (int) btn.supported;
setEncodedData( data );
}
void QColorDrag::setColor( const QColor &col )
{
QByteArray data;
ushort rgba[ 4 ];
data.resize( sizeof( rgba ) );
rgba[ 0 ] = col.red() * 0xFF;
rgba[ 1 ] = col.green() * 0xFF;
rgba[ 2 ] = col.blue() * 0xFF;
rgba[ 3 ] = 0xFFFF; // Alpha not supported yet.
memcpy( data.data(), rgba, sizeof( rgba) );
setEncodedData( data );
}
UmlDrag::UmlDrag(BrowserNode * bn, QWidget * parent, const char * name)
: QStoredDrag(UmlDrag::Key + bn->drag_key(), parent, name) {
// stay in the same application : can use address directly
QByteArray a(sizeof(bn));
memcpy(a.data(), &bn, sizeof(bn));
setEncodedData(a);
postfix = bn->drag_postfix();
ro = ((bn->parent() != 0) &&
!((BrowserNode *) bn->parent())->is_writable());
}
/*!
Changes the list of \a urls to be dragged.
*/
void QUrlDrag::setUrls( QStrList urls )
{
QByteArray a;
int c=0;
for (const char* s = urls.first(); s; s = urls.next() ) {
int l = strlen(s)+1;
a.resize(c+l);
memcpy(a.data()+c,s,l);
c+=l;
}
a.resize(c-1); // chop off last nul
setEncodedData(a);
}
/*!
Changes the list of \a uris to be dragged.
*/
void QUriDrag::setUris( QStrList uris )
{
QByteArray a;
int c=0;
for ( const char* s = uris.first(); s; s = uris.next() ) {
int l = qstrlen(s);
a.resize(c+l+2);
memcpy(a.data()+c,s,l);
memcpy(a.data()+c+l,"\r\n",2);
c+=l+2;
}
setEncodedData(a);
}
void
K3ColorDrag::setColor( const QColor &color)
{
Q3ColorDrag tmp(color, 0, 0);
setEncodedData(tmp.encodedData(color_mime_string));
QPixmap colorpix( 25, 20);
colorpix.fill( color);
QPainter p( &colorpix );
p.setPen( Qt::black );
p.drawRect(0,0,25,20);
p.end();
setPixmap(colorpix, QPoint(-5,-7));
}
ListBoxItemDrag::ListBoxItemDrag( ListBoxItemList & items, bool sendPtr, QListBox * parent, const char * name )
: QStoredDrag( "qt/listboxitem", parent, name )
{
// ### FIX!
QByteArray data( sizeof( Q_INT32 ) + sizeof( QListBoxItem ) * items.count() );
QDataStream stream( data, IO_WriteOnly );
stream << items.count();
stream << (Q_UINT8) sendPtr; // just transfer item pointer; omit data
QListBoxItem * i = items.first();
if ( sendPtr ) {
while ( i ) {
stream << (unsigned long) i; //###FIX: demands sizeof(ulong) >= sizeof(void*)
i = items.next();
}
} else {
while ( i ) {
Q_UINT8 b = 0;
b = (Q_UINT8) ( i->text() != QString::null ); // does item have text ?
stream << b;
if ( b ) {
stream << i->text();
}
b = (Q_UINT8) ( !!i->pixmap() ); // does item have a pixmap ?
stream << b;
if ( b ) {
stream << ( *i->pixmap() );
}
stream << (Q_UINT8) i->isSelectable();
i = items.next();
}
}
setEncodedData( data );
}
ListViewItemDrag::ListViewItemDrag( ListViewItemList & items, QWidget * parent, const char * name )
: QStoredDrag( "qt/listviewitem", parent, name )
{
// ### FIX!
QByteArray data( sizeof( Q_INT32 ) + sizeof( QListViewItem ) * items.count() );
QDataStream stream( data, IO_WriteOnly );
stream << items.count();
QListViewItem *i = items.first();
while ( i ) {
stream << *i;
i = items.next();
}
setEncodedData( data );
}
