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author | Michele Calgaro <michele.calgaro@yahoo.it> | 2014-05-25 15:37:31 +0900 |
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committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2014-05-25 15:37:31 +0900 |
commit | 6392f5a9dfce2bf83617d49bb7f332181ec6004e (patch) | |
tree | ab69e390f7962b7e7dda1a3a64f035c61c751cf4 /tdevdesigner/designer/listboxdnd.cpp | |
parent | aba2788b428dc53243407902e9ccbb20b97a69fd (diff) | |
download | tdevelop-6392f5a9dfce2bf83617d49bb7f332181ec6004e.tar.gz tdevelop-6392f5a9dfce2bf83617d49bb7f332181ec6004e.zip |
Revert "Finish renaming tdevelop components"
This reverts commit 722ce1efbac31c61b1d4b13f7e075c9f311e3e73.
Diffstat (limited to 'tdevdesigner/designer/listboxdnd.cpp')
-rw-r--r-- | tdevdesigner/designer/listboxdnd.cpp | 305 |
1 files changed, 0 insertions, 305 deletions
diff --git a/tdevdesigner/designer/listboxdnd.cpp b/tdevdesigner/designer/listboxdnd.cpp deleted file mode 100644 index 54498478..00000000 --- a/tdevdesigner/designer/listboxdnd.cpp +++ /dev/null @@ -1,305 +0,0 @@ -/********************************************************************** -** 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; -} |