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-rw-r--r--kig/modes/normal.cc306
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diff --git a/kig/modes/normal.cc b/kig/modes/normal.cc
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+// Copyright (C) 2002 Dominique Devriese <devriese@kde.org>
+
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+// 02110-1301, USA.
+
+#include "normal.h"
+
+#include "../kig/kig_view.h"
+#include "../kig/kig_part.h"
+#include "../kig/kig_document.h"
+#include "../kig/kig_commands.h"
+#include "../objects/object_factory.h"
+#include "../objects/object_imp.h"
+#include "../objects/object_drawer.h"
+#include "../misc/kigpainter.h"
+#include "popup.h"
+#include "moving.h"
+#include "macro.h"
+#include "dragrectmode.h"
+#include "typesdialog.h"
+
+#include <kcursor.h>
+#include <kaction.h>
+#include <kcommand.h>
+#include <klocale.h>
+
+#include <algorithm>
+#include <functional>
+
+using namespace std;
+
+void NormalMode::enableActions()
+{
+ KigMode::enableActions();
+ mdoc.enableConstructActions( true );
+ mdoc.aSelectAll->setEnabled( true );
+ mdoc.aDeselectAll->setEnabled( true );
+ mdoc.aInvertSelection->setEnabled( true );
+ mdoc.aDeleteObjects->setEnabled( true );
+ mdoc.aShowHidden->setEnabled( true );
+ mdoc.aNewMacro->setEnabled( true );
+ mdoc.aConfigureTypes->setEnabled( true );
+ mdoc.history()->updateActions();
+}
+
+void NormalMode::deleteObjects()
+{
+ std::vector<ObjectHolder*> sel( sos.begin(), sos.end() );
+ mdoc.delObjects( sel );
+ sos.clear();
+}
+
+void NormalMode::selectObject( ObjectHolder* o )
+{
+ sos.insert( o );
+}
+
+void NormalMode::selectObjects( const std::vector<ObjectHolder*>& os )
+{
+ // hehe, don't you love this c++ stuff ;)
+ std::for_each( os.begin(), os.end(),
+ std::bind1st(
+ std::mem_fun( &NormalMode::selectObject ), this ) );
+}
+
+void NormalMode::unselectObject( ObjectHolder* o )
+{
+ sos.erase( o );
+}
+
+void NormalMode::clearSelection()
+{
+ sos.clear();
+}
+
+// KigDocumentPopup* NormalMode::popup( KigDocument* )
+// {
+// return 0;
+// }
+
+void NormalMode::showHidden()
+{
+ mdoc.showObjects( mdoc.document().objects() );
+}
+
+void NormalMode::newMacro()
+{
+ DefineMacroMode m( mdoc );
+ mdoc.runMode( &m );
+}
+
+void NormalMode::redrawScreen( KigWidget* w )
+{
+ // unselect removed objects..
+ std::vector<ObjectHolder*> nsos;
+ const std::set<ObjectHolder*> docobjs = mdoc.document().objectsSet();
+ std::set_intersection( docobjs.begin(), docobjs.end(), sos.begin(), sos.end(),
+ std::back_inserter( nsos ) );
+ sos = std::set<ObjectHolder*>( nsos.begin(), nsos.end() );
+ w->redrawScreen( nsos, true );
+ w->updateScrollBars();
+}
+
+void NormalMode::editTypes()
+{
+ TypesDialog d( mdoc.widget(), mdoc );
+ d.exec();
+}
+
+NormalMode::NormalMode( KigPart& d )
+ : BaseMode( d )
+{
+}
+
+NormalMode::~NormalMode()
+{
+}
+
+void NormalMode::dragRect( const QPoint& p, KigWidget& w )
+{
+ DragRectMode d( p, mdoc, w );
+ mdoc.runMode( &d );
+
+ KigPainter pter( w.screenInfo(), &w.stillPix, mdoc.document() );
+
+ if ( ! d.cancelled() )
+ {
+ std::vector<ObjectHolder*> sel = d.ret();
+
+ if ( d.needClear() )
+ {
+ pter.drawObjects( sos.begin(), sos.end(), false );
+ clearSelection();
+ };
+
+ selectObjects( sel );
+ pter.drawObjects( sel, true );
+ };
+
+ w.updateCurPix( pter.overlay() );
+ w.updateWidget();
+}
+
+void NormalMode::dragObject( const std::vector<ObjectHolder*>& oco, const QPoint& pco,
+ KigWidget& w, bool ctrlOrShiftDown )
+{
+ // first determine what to move...
+ if( sos.find( oco.front() ) == sos.end() )
+ {
+ // the user clicked on something that is currently not
+ // selected... --> we select it, taking the Ctrl- and
+ // Shift-buttons into account...
+ if ( !ctrlOrShiftDown ) clearSelection();
+ selectObject(oco.front());
+ }
+
+ std::vector<ObjectHolder*> sosv( sos.begin(), sos.end() );
+ MovingMode m( sosv, w.fromScreen( pco ), w, mdoc );
+ mdoc.runMode( &m );
+}
+
+void NormalMode::leftClickedObject( ObjectHolder* o, const QPoint&,
+ KigWidget& w, bool ctrlOrShiftDown )
+{
+ KigPainter pter( w.screenInfo(), &w.stillPix, mdoc.document() );
+
+ if ( ! o )
+ {
+ pter.drawObjects( sos.begin(), sos.end(), false );
+ clearSelection();
+ }
+ else if( sos.find( o ) == sos.end() )
+ {
+ // clicked on an object that wasn't selected....
+ if (!ctrlOrShiftDown)
+ {
+ pter.drawObjects( sos.begin(), sos.end(), false );
+ clearSelection();
+ };
+ pter.drawObject( o, true );
+ selectObject( o );
+ }
+ else
+ {
+ // clicked on an object that was selected....
+ pter.drawObject( o, false );
+ unselectObject( o );
+ };
+ w.updateCurPix( pter.overlay() );
+ w.updateWidget();
+}
+
+void NormalMode::midClicked( const QPoint& p, KigWidget& w )
+{
+ ObjectHolder* pto = ObjectFactory::instance()->sensiblePoint( w.fromScreen( p ), mdoc.document(), w );
+ pto->calc( mdoc.document() );
+ mdoc.addObject( pto );
+
+ // refresh the screen...
+ // not necessary, done by addObjects, which calls NormalMode::redrawScreen..
+// w.redrawScreen();
+// w.updateScrollBars();
+}
+
+void NormalMode::rightClicked( const std::vector<ObjectHolder*>& os,
+ const QPoint& plc,
+ KigWidget& w )
+{
+ // saving the current cursor position
+ QPoint pt = QCursor::pos();
+ if( !os.empty() )
+ {
+ ObjectHolder* o = 0;
+ int id = ObjectChooserPopup::getObjectFromList( pt, &w, os );
+ if ( id >= 0 )
+ o = os[id];
+ else
+ return;
+ if( sos.find( o ) == sos.end() )
+ {
+ clearSelection();
+ selectObject( o );
+ };
+ // show a popup menu...
+ std::vector<ObjectHolder*> sosv( sos.begin(), sos.end() );
+ NormalModePopupObjects p( mdoc, w, *this, sosv, plc );
+ p.exec( pt );
+ }
+ else
+ {
+ NormalModePopupObjects p( mdoc, w, *this, std::vector<ObjectHolder*>(), plc );
+ p.exec( pt );
+ };
+}
+
+void NormalMode::mouseMoved( const std::vector<ObjectHolder*>& os,
+ const QPoint& plc,
+ KigWidget& w,
+ bool )
+{
+ w.updateCurPix();
+ if( os.empty() )
+ {
+ w.setCursor( KCursor::arrowCursor() );
+ mdoc.emitStatusBarText( 0 );
+ w.updateWidget();
+ }
+ else
+ {
+ // the cursor is over an object, show object type next to cursor
+ // and set statusbar text
+
+ w.setCursor( KCursor::handCursor() );
+
+ int id = ObjectChooserPopup::getObjectFromList( plc, &w, os, false );
+ QString stat = id == 0 ? os.front()->selectStatement() : i18n( "Which object?" );
+
+ // statusbar text
+ mdoc.emitStatusBarText( stat );
+ KigPainter p( w.screenInfo(), &w.curPix, mdoc.document() );
+
+ // set the text next to the arrow cursor
+ QPoint point = plc;
+ point.setX(point.x()+15);
+
+ p.drawTextStd( point, stat );
+ w.updateWidget( p.overlay() );
+ };
+}
+
+void NormalMode::selectAll()
+{
+ const std::vector<ObjectHolder*> os = mdoc.document().objects();
+ selectObjects( os );
+ mdoc.redrawScreen();
+}
+
+void NormalMode::deselectAll()
+{
+ clearSelection();
+ mdoc.redrawScreen();
+}
+
+void NormalMode::invertSelection()
+{
+ std::vector<ObjectHolder*> os = mdoc.document().objects();
+ std::set<ObjectHolder*> oldsel = sos;
+ clearSelection();
+ for ( std::vector<ObjectHolder*>::const_iterator i = os.begin();
+ i != os.end(); ++i )
+ if ( oldsel.find( *i ) == oldsel.end() )
+ sos.insert( *i );
+ mdoc.redrawScreen();
+}
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