Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <[email protected]>
(cherry picked from commit 8b78a8791bc539bcffe7159f9d9714d577cb3d7d)

1 files changed, 273 insertions, 0 deletions

diff --git a/karbon/visitors/vselectobjects.cpp b/karbon/visitors/vselectobjects.cpp
new file mode 100644
index 00000000..060eeacb
--- /dev/null
+++ b/karbon/visitors/vselectobjects.cpp
@@ -0,0 +1,273 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002, The Karbon Developers
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+
+#include "vselectobjects.h"
+#include "vlayer.h"
+#include "vdocument.h"
+#include "vsegment.h"
+#include <kdebug.h>
+
+void
+VSelectObjects::visitVPath( VPath& composite )
+{
+	// Never select a deleted, locked or hidden object.
+	if( composite.state() > VObject::normal &&
+		composite.state() < VObject::selected )
+		return;
+
+	if( m_rectMode && m_rect.isEmpty() ) // in this mode everything is selected
+	{
+		visitVObject( composite );
+		return;
+	}
+
+	bool selected = false;
+
+	if( m_rectMode )
+	{
+		// Check if composite is completely inside the selection rectangle.
+		// This test should be the first test since it's the less expensive one.
+		if( m_rect.contains( composite.boundingBox() ) )
+		{
+			selected = true;
+		}
+	
+		// Check if any of the rectangle corners is inside the composite.
+		// This test should be done before the intersect test since it covers many
+		// intersection cases.
+		if( !selected )
+		{
+			if(
+				composite.pointIsInside( m_rect.topLeft() ) ||
+				composite.pointIsInside( m_rect.topRight() ) ||
+				composite.pointIsInside( m_rect.bottomRight() ) ||
+				composite.pointIsInside( m_rect.bottomLeft() ) )
+			{
+				selected = true;
+			}
+		}
+	
+		// Check if selection rectangle intersects the composite.
+		if( !selected )
+		{
+			// Path for holding a helper segment.
+			VSubpath path( 0L );
+	
+			path.moveTo( m_rect.topLeft() );
+			path.lineTo( m_rect.topRight() );
+	
+			if( composite.intersects( *path.getLast() ) )
+			{
+				selected = true;
+			}
+			else
+			{
+				path.getFirst()->setKnot( m_rect.bottomRight() );
+	
+				if( composite.intersects( *path.getLast() ) )
+				{
+					selected = true;
+				}
+				else
+				{
+					path.getLast()->setKnot( m_rect.bottomLeft() );
+	
+					if( composite.intersects( *path.getLast() ) )
+					{
+						selected = true;
+					}
+					else
+					{
+						path.getFirst()->setKnot( m_rect.topLeft() );
+	
+						if( composite.intersects( *path.getLast() ) )
+						{
+							selected = true;
+						}
+					}
+				}
+			}
+		}
+	}
+	else
+	{
+		if( composite.pointIsInside( m_point ) )
+			selected = true;
+	}
+
+	if( selected )
+	{
+		if( m_select )
+		{
+			composite.setState( VObject::selected );
+			if( ! m_selection.containsRef( &composite ) )
+				m_selection.append( &composite );
+		}
+		else
+		{
+			composite.setState( VObject::normal );
+			m_selection.remove( &composite );
+		}
+
+		setSuccess();
+	}
+}
+
+void
+VSelectObjects::visitVObject( VObject& object )
+{
+	// Never select a deleted, locked or hidden object.
+	if( object.state() > VObject::normal &&
+		object.state() < VObject::selected )
+		return;
+
+	// selection by selection rectangle
+	if( m_rectMode )
+	{
+		if( !m_rect.isEmpty() )
+		{
+			if( m_select )
+			{
+				if( m_rect.intersects( object.boundingBox() ) )
+				{
+					object.setState( VObject::selected );
+					if( ! m_selection.containsRef( &object ) )
+						m_selection.append( &object );
+					setSuccess();
+				}
+			}
+			else
+			{
+				if( m_rect.intersects( object.boundingBox() ) )
+				{
+					object.setState( VObject::normal );
+					m_selection.remove( &object );
+					setSuccess();
+				}
+			}
+		}
+		else
+		{
+			if( m_select )
+			{
+				object.setState( VObject::selected );
+				if( ! m_selection.containsRef( &object ) )
+					m_selection.append( &object );
+				setSuccess();
+			}
+			else
+			{
+				object.setState( VObject::normal );
+				m_selection.remove( &object );
+				setSuccess();
+			}
+		}
+	}
+	// selection by point
+	else
+	{
+		if( object.boundingBox().contains( m_point ) )
+		{
+			if( m_select )
+			{
+				object.setState( VObject::selected );
+				if( ! m_selection.containsRef( &object ) )
+					m_selection.append( &object );
+			}
+			else
+			{
+				object.setState( VObject::normal );
+				m_selection.remove( &object );
+			}
+			setSuccess();
+		}
+	}
+
+}
+
+void
+VSelectObjects::visitVLayer( VLayer& layer )
+{
+	VDocument* doc = (VDocument*)layer.parent();
+	if ( ( layer.state() != VObject::deleted ) &&
+	     ( ( doc->selectionMode() == VDocument::AllLayers ) ||
+	       ( doc->selectionMode() == VDocument::VisibleLayers && ( layer.state() == VObject::normal || layer.state() == VObject::normal_locked ) ) ||
+	       ( doc->selectionMode() == VDocument::SelectedLayers && layer.selected() ) ||
+	       ( doc->selectionMode() == VDocument::ActiveLayer && doc->activeLayer() == &layer ) ) )
+	{
+		VObjectListIterator itr( layer.objects() );
+		for( ; itr.current(); ++itr )
+			itr.current()->accept( *this );
+	}
+}
+
+void 
+VSelectObjects::visitVText( VText& text )
+{
+	// Never select a deleted, locked or hidden object.
+	if( text.state() > VObject::normal &&
+		text.state() < VObject::selected )
+		return;
+
+	int deselectedGlyphs = 0;
+
+	VPathListIterator itr( text.glyphs() );
+	for( ; itr.current(); ++itr )
+	{
+		VPath c( 0L );
+		c.combine( *itr.current() );
+		visitVPath( c );
+		if( m_select && c.state() == VObject::selected )
+		{
+			kdDebug(38000) << "selected: " << itr.current() << endl;
+			m_selection.remove( &c );
+			text.setState( VObject::selected );
+			if( ! m_selection.containsRef( &text ) )
+				m_selection.append( &text );
+			return;
+		}
+		else if( c.state() == VObject::normal )
+		{
+			kdDebug(38000) << "deselected: " << itr.current() << endl;
+			deselectedGlyphs++;
+		}
+	}
+	if( deselectedGlyphs >= 0 && uint( deselectedGlyphs ) == text.glyphs().count() )
+	{
+		text.setState( VObject::normal );
+		m_selection.remove( &text );
+	}
+}
+
+void 
+VSelectObjects::visitVGroup( VGroup& group )
+{ 
+	// Never select a deleted, locked or hidden object.
+	if( group.state() > VObject::normal &&
+		group.state() < VObject::selected )
+		return;
+
+	if( ! m_insideGroups )
+		visitVObject( group );
+	else
+	{
+		VVisitor::visitVGroup( group );
+	}
+}