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-rw-r--r--kig/objects/text_type.cc215
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diff --git a/kig/objects/text_type.cc b/kig/objects/text_type.cc
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+// Copyright (C) 2003 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 "text_type.h"
+
+#include "text_imp.h"
+#include "bogus_imp.h"
+#include "point_imp.h"
+#include "line_imp.h"
+
+#include "../kig/kig_view.h"
+#include "../kig/kig_part.h"
+#include "../kig/kig_commands.h"
+#include "../modes/label.h"
+#include "../misc/coordinate_system.h"
+
+#include <algorithm>
+
+#include <qclipboard.h>
+#include <qstringlist.h>
+
+#include <kapplication.h>
+
+#include <cmath>
+
+static const ArgsParser::spec arggspeccs[] =
+{
+ { IntImp::stype(), "UNUSED", "SHOULD NOT BE SEEN", false },
+ { PointImp::stype(), "UNUSED", "SHOULD NOT BE SEEN", false },
+ { StringImp::stype(), "UNUSED", "SHOULD NOT BE SEEN", false }
+};
+
+KIG_INSTANTIATE_OBJECT_TYPE_INSTANCE( TextType )
+
+TextType::TextType()
+ : ObjectType( "Label" ), mparser( arggspeccs, 3 )
+{
+}
+
+TextType::~TextType()
+{
+}
+
+const TextType* TextType::instance()
+{
+ static const TextType t;
+ return &t;
+}
+
+const ObjectImpType* TextType::resultId() const
+{
+ return TextImp::stype();
+}
+
+const ObjectImpType* TextType::impRequirement( const ObjectImp* o, const Args& args ) const
+{
+ assert( args.size() >= 3 );
+ Args firstthree( args.begin(), args.begin() + 3 );
+ if ( o == args[0] || o == args[1] || o == args[2] )
+ return mparser.impRequirement( o, firstthree );
+ else
+ return ObjectImp::stype();
+}
+
+ObjectImp* TextType::calc( const Args& parents, const KigDocument& doc ) const
+{
+ if( parents.size() < 3 ) return new InvalidImp;
+ Args firstthree( parents.begin(), parents.begin() + 3 );
+ Args varargs( parents.begin() + 3, parents.end() );
+
+ if ( ! mparser.checkArgs( firstthree ) ) return new InvalidImp;
+
+ int frame = static_cast<const IntImp*>( firstthree[0] )->data();
+ bool needframe = frame != 0;
+ const Coordinate t = static_cast<const PointImp*>( firstthree[1] )->coordinate();
+ QString s = static_cast<const StringImp*>( firstthree[2] )->data();
+
+ for ( Args::iterator i = varargs.begin(); i != varargs.end(); ++i )
+ (*i)->fillInNextEscape( s, doc );
+
+ return new TextImp( s, t, needframe );
+}
+
+bool TextType::canMove( const ObjectTypeCalcer& ) const
+{
+ return true;
+}
+
+bool TextType::isFreelyTranslatable( const ObjectTypeCalcer& ) const
+{
+ return true;
+}
+
+void TextType::move( ObjectTypeCalcer& ourobj, const Coordinate& to,
+ const KigDocument& d ) const
+{
+ const std::vector<ObjectCalcer*> parents = ourobj.parents();
+ assert( parents.size() >= 3 );
+ const std::vector<ObjectCalcer*> firstthree( parents.begin(), parents.begin() + 3 );
+ if( dynamic_cast<ObjectConstCalcer*>( firstthree[1] ) )
+ {
+ ObjectConstCalcer* c = static_cast<ObjectConstCalcer*>( firstthree[1] );
+ c->setImp( new PointImp( to ) );
+ }
+ else
+ firstthree[1]->move( to, d );
+}
+
+QStringList TextType::specialActions() const
+{
+ QStringList ret;
+ ret << i18n( "&Copy Text" );
+ ret << i18n( "&Toggle Frame" );
+ ret << i18n( "&Redefine..." );
+ return ret;
+}
+
+void TextType::executeAction( int i, ObjectHolder& o, ObjectTypeCalcer& c,
+ KigPart& doc, KigWidget&,
+ NormalMode& ) const
+{
+ std::vector<ObjectCalcer*> parents = c.parents();
+ assert( parents.size() >= 3 );
+
+ std::vector<ObjectCalcer*> firstthree( parents.begin(), parents.begin() + 3 );
+
+ assert( mparser.checkArgs( firstthree ) );
+ assert( dynamic_cast<ObjectConstCalcer*>( firstthree[0] ) );
+ assert( dynamic_cast<ObjectConstCalcer*>( firstthree[2] ) );
+
+ if ( i == 0 )
+ {
+ QClipboard* cb = kapp->clipboard();
+
+ // copy the text into the clipboard
+ const TextImp* ti = static_cast<const TextImp*>( c.imp() );
+ cb->setText( ti->text(), QClipboard::Clipboard );
+ }
+ else if ( i == 1 )
+ {
+ // toggle label frame
+ int n = (static_cast<const IntImp*>( firstthree[0]->imp() )->data() + 1) % 2;
+ KigCommand* kc = new KigCommand( doc, i18n( "Toggle Label Frame" ) );
+ kc->addTask( new ChangeObjectConstCalcerTask(
+ static_cast<ObjectConstCalcer*>( firstthree[0] ),
+ new IntImp( n ) ) );
+ doc.history()->addCommand( kc );
+ }
+ else if ( i == 2 )
+ {
+ assert( dynamic_cast<ObjectTypeCalcer*>( o.calcer() ) );
+ // redefine..
+ TextLabelRedefineMode m( doc, static_cast<ObjectTypeCalcer*>( o.calcer() ) );
+ doc.runMode( &m );
+ }
+ else assert( false );
+}
+
+const ArgsParser& TextType::argParser() const
+{
+ return mparser;
+}
+
+const Coordinate TextType::moveReferencePoint( const ObjectTypeCalcer& ourobj ) const
+{
+ assert( ourobj.imp()->inherits( TextImp::stype() ) );
+ return static_cast<const TextImp*>( ourobj.imp() )->coordinate();
+}
+
+std::vector<ObjectCalcer*> TextType::sortArgs( const std::vector<ObjectCalcer*>& os ) const
+{
+ assert( os.size() >= 3 );
+ std::vector<ObjectCalcer*> ret( os.begin(), os.begin() + 3 );
+ ret = mparser.parse( ret );
+ std::copy( os.begin() + 3, os.end(), std::back_inserter( ret ) );
+ return ret;
+}
+
+Args TextType::sortArgs( const Args& args ) const
+{
+ assert( args.size() >= 3 );
+ Args ret( args.begin(), args.begin() + 3 );
+ ret = mparser.parse( ret );
+ std::copy( args.begin() + 3, args.end(), std::back_inserter( ret ) );
+ return ret;
+}
+
+std::vector<ObjectCalcer*> TextType::movableParents( const ObjectTypeCalcer& ourobj ) const
+{
+ const std::vector<ObjectCalcer*> parents = ourobj.parents();
+ assert( parents.size() >= 3 );
+ std::vector<ObjectCalcer*> ret = parents[1]->movableParents();
+ ret.push_back( parents[1] );
+ return ret;
+}
+
+bool TextType::isDefinedOnOrThrough( const ObjectImp*, const Args& ) const
+{
+ return false;
+}
+