Finish renaming tdevelop components

1 files changed, 305 insertions, 0 deletions

diff --git a/tdevdesigner/designer/listboxdnd.cpp b/tdevdesigner/designer/listboxdnd.cpp
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+++ b/tdevdesigner/designer/listboxdnd.cpp
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+/**********************************************************************
+** Copyright (C) 2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of TQt Designer.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
+** licenses may use this file in accordance with the TQt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+**   information about TQt Commercial License Agreements.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "listboxdnd.h"
+#include <tqwidget.h>
+#include <tqheader.h>
+#include <tqpainter.h>
+#include <tqdragobject.h>
+#include <tqvaluelist.h>
+
+// The Dragobject Declaration ---------------------------------------
+class ListBoxItemDrag : public TQStoredDrag
+{
+public:
+    ListBoxItemDrag( ListBoxItemList & items, bool sendPtr = FALSE, TQListBox * parent = 0, const char * name = 0 );
+    ~ListBoxItemDrag() {};
+    static bool canDecode( TQDragMoveEvent * event );
+    static bool decode( TQDropEvent * event, TQListBox * parent, TQListBoxItem * insertPoint );
+    enum ItemType { ListBoxText = 1, ListBoxPixmap = 2 };
+};
+// ------------------------------------------------------------------
+
+ListBoxDnd::ListBoxDnd( TQListBox * eventSource, const char * name )
+    : ListDnd( eventSource, name ) { }
+
+void ListBoxDnd::confirmDrop( TQListBoxItem * )
+{
+    dropConfirmed = TRUE;
+}
+
+bool ListBoxDnd::dropEvent( TQDropEvent * event )
+{
+    if ( dragInside ) {
+    
+	if ( dMode & NullDrop ) { // combined with Move, a NullDrop will delete an item
+	    event->accept();
+	    emit dropped( 0 ); // a NullDrop
+	    return TRUE;
+	}
+	
+	TQPoint pos = event->pos();
+	TQListBoxItem * after = itemAt( pos );
+
+	if ( ListBoxItemDrag::decode( event, (TQListBox *) src, after ) ) {
+	    event->accept();
+	    TQListBox * src = (TQListBox *) this->src;
+	    TQListBoxItem * item = ( after ? after->next() : src->firstItem() );
+	    src->setCurrentItem( item );
+	    emit dropped( item ); // ###FIX: Supports only one item!
+	}
+    }
+
+    line->hide();
+    dragInside = FALSE;
+
+    return TRUE;
+}
+
+bool ListBoxDnd::mouseMoveEvent( TQMouseEvent * event )
+{
+    if ( event->state() & Qt::LeftButton ) {
+	if ( ( event->pos() - mousePressPos ).manhattanLength() > 3 ) {
+
+	    ListBoxItemList list;
+	    buildList( list );
+	    ListBoxItemDrag * dragobject = new ListBoxItemDrag( list, (dMode & Internal), (TQListBox *) src );
+
+	    // Emit signal for all dragged items
+	    TQListBoxItem * i = list.first();
+	    while ( i ) {
+		emit dragged( i );
+		i = list.next();
+	    }
+
+	    if ( dMode & Move ) {
+		removeList( list ); // "hide" items
+	    }
+
+	    dragobject->dragCopy();
+
+	    if ( dMode & Move ) {
+		if ( dropConfirmed ) {
+		    // ###FIX: memleak ? in internal mode, only pointers are transfered...
+		    //list.setAutoDelete( TRUE );
+		    list.clear();
+		    dropConfirmed = FALSE;
+		}
+		insertList( list ); // "show" items
+	    }
+	}
+    }
+    return FALSE;
+}
+
+int ListBoxDnd::buildList( ListBoxItemList & list )
+{
+    TQListBoxItem * i = ((TQListBox *)src)->firstItem();
+    while ( i ) {
+	if ( i->isSelected() ) {
+	    ((TQListBox *)src)->setSelected( i, FALSE );
+	    list.append( i );
+	}
+	i = i->next();
+    }
+    return list.count();
+}
+
+void ListBoxDnd::insertList( ListBoxItemList & list )
+{
+    TQListBoxItem * i = list.first();
+    while ( i ) {
+	((TQListBox *)src)->insertItem( i, i->prev() );
+	i = list.next();
+    }
+}
+
+void ListBoxDnd::removeList( ListBoxItemList & list )
+{
+    TQListBoxItem * i = list.first();
+    while ( i ) {
+	((TQListBox *)src)->takeItem( i ); // remove item from TQListBox
+	i = list.next();
+    }
+}
+
+void ListBoxDnd::updateLine( const TQPoint & dragPos )
+{
+    TQListBox * src = (TQListBox *) this->src;
+    TQListBoxItem *item = itemAt( dragPos );
+
+    int ypos = item ? 
+	( src->itemRect( item ).bottom() - ( line->height() / 2 ) ) : 
+	( src->itemRect( ((TQListBox *)src)->firstItem() ).top() );
+
+    line->resize( src->viewport()->width(), line->height() );
+    line->move( 0, ypos );
+}
+
+TQListBoxItem * ListBoxDnd::itemAt( TQPoint pos )
+{
+    TQListBox * src = (TQListBox *) this->src;
+    TQListBoxItem * result = src->itemAt( pos );
+    TQListBoxItem * last = src->item( src->count() - 1 );
+    int i = src->index( result );
+
+    if ( result && ( pos.y() < (src->itemRect(result).top() + src->itemHeight(i)/2) ) )
+	result = result->prev();
+    else if ( !result && pos.y() > src->itemRect( last ).bottom() )
+	result = last;
+
+    return result;
+}
+
+bool ListBoxDnd::canDecode( TQDragEnterEvent * event )
+{
+    return ListBoxItemDrag::canDecode( event );
+}
+
+
+// ------------------------------------------------------------------
+// The Dragobject Implementation ------------------------------------
+// ------------------------------------------------------------------
+
+ListBoxItemDrag::ListBoxItemDrag( ListBoxItemList & items, bool sendPtr, TQListBox * parent, const char * name )
+    : TQStoredDrag( "qt/listboxitem", parent, name )
+{
+    // ### FIX!
+    TQByteArray data( sizeof( TQ_INT32 ) + sizeof( TQListBoxItem ) * items.count() );
+    TQDataStream stream( data, IO_WriteOnly );
+
+    stream << items.count();
+    stream << (TQ_UINT8) sendPtr; // just transfer item pointer; omit data
+
+    TQListBoxItem * i = items.first();
+
+    if ( sendPtr ) {
+	
+	while ( i ) {
+	    
+	    stream << (TQ_ULONG) i; //###FIX: demands sizeof(ulong) >= sizeof(void*)
+	    i = items.next();
+	    
+	}
+	
+    } else {
+  
+	while ( i ) {
+	
+	    TQ_UINT8 b = 0;
+
+	    b = (TQ_UINT8) ( i->text() != TQString() ); // does item have text ?
+	    stream << b;
+	    if ( b ) {
+		stream << i->text();
+	    }
+    
+	    b = (TQ_UINT8) ( !!i->pixmap() ); // does item have a pixmap ?
+	    stream << b;
+	    if ( b ) {
+		stream << ( *i->pixmap() );
+	    }
+
+	    stream << (TQ_UINT8) i->isSelectable();
+	    
+	    i = items.next();
+	}
+    
+    }
+
+    setEncodedData( data );
+}
+
+bool ListBoxItemDrag::canDecode( TQDragMoveEvent * event )
+{
+    return event->provides( "qt/listboxitem" );
+}
+
+bool ListBoxItemDrag::decode( TQDropEvent * event, TQListBox * parent, TQListBoxItem * after )
+{
+    TQByteArray data = event->encodedData( "qt/listboxitem" );
+
+    if ( data.size() ) {
+	event->accept();
+	TQDataStream stream( data, IO_ReadOnly );
+
+	int count = 0;
+	stream >> count;
+
+	TQ_UINT8 recievePtr = 0; // data contains just item pointers; no data
+	stream >> recievePtr;
+
+	TQListBoxItem * item = 0;
+
+	if ( recievePtr ) {
+	    
+	    for( int i = 0; i < count; i++ ) {
+
+		TQ_ULONG p = 0; //###FIX: demands sizeof(ulong) >= sizeof(void*)
+		stream >> p;
+		item = (TQListBoxItem *) p;
+		
+		parent->insertItem( item, after );
+		
+	    }
+	    
+	} else {		
+
+	    for ( int i = 0; i < count; i++ ) {
+
+		TQ_UINT8 hasText = 0;
+		TQString text;
+		stream >> hasText;
+		if ( hasText ) {
+		    stream >> text;
+		}
+	    
+		TQ_UINT8 hasPixmap = 0;
+		TQPixmap pixmap;
+		stream >> hasPixmap;
+		if ( hasPixmap ) {
+		    stream >> pixmap;
+		}
+	    
+		TQ_UINT8 isSelectable = 0;
+		stream >> isSelectable;
+
+		if ( hasPixmap ) {
+		    item = new TQListBoxPixmap( parent, pixmap, text, after );
+		} else {
+		    item = new TQListBoxText( parent, text, after );
+		}
+
+		item->setSelectable( isSelectable );
+	    
+	    }
+	
+	}
+	
+	return TRUE;
+    }
+    return FALSE;
+}