default smart pointer type switched to intrusive_ptr

src/data/action/set.cpp

@@ -9,6 +9,7 @@
 #include <data/action/set.hpp>
 #include <data/set.hpp>
 #include <data/card.hpp>
+#include <data/stylesheet.hpp>
 #include <util/error.hpp>
 
 // ----------------------------------------------------------------------------- : Add card
@@ -89,6 +90,9 @@ void DisplayChangeAction::perform(bool to_undo) {
 }
 
 
+ChangeCardStyleAction::ChangeCardStyleAction(const CardP& card, const StyleSheetP& stylesheet)
+	: card(card), stylesheet(stylesheet)
+{}
 String ChangeCardStyleAction::getName(bool to_undo) const {
 	return _("Change style");
 }
@@ -97,6 +101,9 @@ void ChangeCardStyleAction::perform(bool to_undo) {
 }
 
 
+ChangeSetStyleAction::ChangeSetStyleAction(Set& set, const CardP& card)
+	: set(set), card(card)
+{}
 String ChangeSetStyleAction::getName(bool to_undo) const {
 	return _("Change style (all cards)");
 }

src/data/action/set.hpp

@@ -87,8 +87,7 @@ class DisplayChangeAction : public Action {
 /// Changing the style of a a card
 class ChangeCardStyleAction : public DisplayChangeAction {
   public:
-	ChangeCardStyleAction(const CardP& card, const StyleSheetP& stylesheet)
-		: card(card), stylesheet(stylesheet) {}
+	ChangeCardStyleAction(const CardP& card, const StyleSheetP& stylesheet);
 	
 	virtual String getName(bool to_undo) const;
 	virtual void   perform(bool to_undo);
@@ -101,8 +100,7 @@ class ChangeCardStyleAction : public DisplayChangeAction {
 /// Changing the style of a set to that of a card
 class ChangeSetStyleAction : public DisplayChangeAction {
   public:
-	ChangeSetStyleAction(Set& set, const CardP& card)
-		: set(set), card(card) {}
+	ChangeSetStyleAction(Set& set, const CardP& card);
 	
 	virtual String getName(bool to_undo) const;
 	virtual void   perform(bool to_undo);

src/data/action/symbol_part.cpp

@@ -289,7 +289,7 @@ double ssqrt(double x) {
 }
 
 // Remove a single control point
-class SinglePointRemoveAction : public Action {
+class SinglePointRemoveAction : public Action, public IntrusivePtrBase<SinglePointRemoveAction> {
   public:
 	SinglePointRemoveAction(const SymbolPartP& part, UInt position);
 	
@@ -393,7 +393,7 @@ ControlPointRemoveAction::ControlPointRemoveAction(const SymbolPartP& part, cons
 	FOR_EACH(point, part->points) {
 		if (toDelete.find(point) != toDelete.end()) {
 			// remove this point
-			removals.push_back(new_shared2<SinglePointRemoveAction>(part, index));
+			removals.push_back(new_intrusive2<SinglePointRemoveAction>(part, index));
 		}
 		++index;
 	}
@@ -417,7 +417,7 @@ void ControlPointRemoveAction::perform(bool to_undo) {
 Action* controlPointRemoveAction(const SymbolPartP& part, const set<ControlPointP>& toDelete) {
 	if (part->points.size() - toDelete.size() < 2) {
 		// TODO : remove part?
-		//new_shared<ControlPointRemoveAllAction>(part);
+		//new_intrusive<ControlPointRemoveAllAction>(part);
 		return 0; // no action
 	} else {
 		return new ControlPointRemoveAction(part, toDelete);

src/data/action/value.cpp

@@ -36,7 +36,7 @@ inline void swap_value(TextValue&           a, TextValue          ::ValueType& b
 template <typename T, bool ALLOW_MERGE>
 class SimpleValueAction : public ValueAction {
   public:
-	inline SimpleValueAction(const shared_ptr<T>& value, const typename T::ValueType& new_value)
+	inline SimpleValueAction(const intrusive_ptr<T>& value, const typename T::ValueType& new_value)
 		: ValueAction(value), new_value(new_value)
 	{}
 	

src/data/card.cpp

@@ -8,6 +8,7 @@
 
 #include <data/card.hpp>
 #include <data/game.hpp>
+#include <data/stylesheet.hpp>
 #include <data/field.hpp>
 #include <util/error.hpp>
 #include <util/reflect.hpp>

src/data/card.hpp

@@ -24,7 +24,7 @@ DECLARE_POINTER_TYPE(StyleSheet);
 // ----------------------------------------------------------------------------- : Card
 
 /// A card from a card Set
-class Card {
+class Card : public IntrusivePtrVirtualBase {
   public:
 	/// Default constructor, uses game_for_new_cards to make the game
 	Card();

src/data/field.cpp

@@ -61,18 +61,18 @@ IMPLEMENT_REFLECTION(Field) {
 }
 
 template <>
-shared_ptr<Field> read_new<Field>(Reader& reader) {
+intrusive_ptr<Field> read_new<Field>(Reader& reader) {
 	// there must be a type specified
 	String type;
 	reader.handle(_("type"), type);
-	if      (type == _("text"))				return new_shared<TextField>();
-	else if (type == _("choice"))			return new_shared<ChoiceField>();
-	else if (type == _("multiple choice"))	return new_shared<MultipleChoiceField>();
-	else if (type == _("boolean"))			return new_shared<BooleanField>();
-	else if (type == _("image"))			return new_shared<ImageField>();
-	else if (type == _("symbol"))			return new_shared<SymbolField>();
-	else if (type == _("color"))			return new_shared<ColorField>();
-	else if (type == _("info"))				return new_shared<InfoField>();
+	if      (type == _("text"))				return new_intrusive<TextField>();
+	else if (type == _("choice"))			return new_intrusive<ChoiceField>();
+	else if (type == _("multiple choice"))	return new_intrusive<MultipleChoiceField>();
+	else if (type == _("boolean"))			return new_intrusive<BooleanField>();
+	else if (type == _("image"))			return new_intrusive<ImageField>();
+	else if (type == _("symbol"))			return new_intrusive<SymbolField>();
+	else if (type == _("color"))			return new_intrusive<ColorField>();
+	else if (type == _("info"))				return new_intrusive<InfoField>();
 	else {
 		throw ParseError(_("Unsupported field type: '") + type + _("'"));
 	}

src/data/field.hpp

@@ -32,7 +32,7 @@ DECLARE_POINTER_TYPE(ValueEditor);
 // ----------------------------------------------------------------------------- : Field
 
 /// Information on how to store a value
-class Field {
+class Field : public IntrusivePtrVirtualBase {
   public:
 	Field();
 	virtual ~Field();
@@ -71,7 +71,7 @@ class Field {
 };
 
 template <>
-shared_ptr<Field> read_new<Field>(Reader& reader);
+intrusive_ptr<Field> read_new<Field>(Reader& reader);
 inline void update_index(FieldP& f, size_t index) {
 	f->index = index;
 }
@@ -79,7 +79,7 @@ inline void update_index(FieldP& f, size_t index) {
 // ----------------------------------------------------------------------------- : Style
 
 /// Style information needed to display a Value in a Field.
-class Style {
+class Style : public IntrusivePtrVirtualBase {
   public:
 	Style(const FieldP&);
 	virtual ~Style();
@@ -134,7 +134,7 @@ template <> StyleP read_new<Style>(Reader&);
 // ----------------------------------------------------------------------------- : StyleListener
 
 /// An object that can respond when a style changes;
-class StyleListener {
+class StyleListener : public IntrusivePtrVirtualBase {
   public:
 	StyleListener(const StyleP& style);
 	virtual ~StyleListener();
@@ -148,7 +148,7 @@ class StyleListener {
 // ----------------------------------------------------------------------------- : Value
 
 /// A specific value 'in' a Field.
-class Value {
+class Value : public IntrusivePtrVirtualBase {
   public:
 	inline Value(const FieldP& field) : fieldP(field) {}
 	virtual ~Value();
@@ -189,14 +189,14 @@ template <> ValueP read_new<Value>(Reader&);
 #define IMPLEMENT_FIELD_TYPE(Type)														\
 	StyleP Type ## Field::newStyle(const FieldP& thisP) const {							\
 		assert(thisP.get() == this);													\
-		return new_shared1<Type ## Style>(static_pointer_cast<Type ## Field>(thisP));	\
+		return new_intrusive1<Type ## Style>(static_pointer_cast<Type ## Field>(thisP));\
 	}																					\
 	ValueP Type ## Field::newValue(const FieldP& thisP) const {							\
 		assert(thisP.get() == this);													\
-		return new_shared1<Type ## Value>(static_pointer_cast<Type ## Field>(thisP));	\
+		return new_intrusive1<Type ## Value>(static_pointer_cast<Type ## Field>(thisP));\
 	}																					\
 	StyleP Type ## Style::clone() const {												\
-		return new_shared1<Type ## Style>(*this);										\
+		return new_intrusive1<Type ## Style>(*this);									\
 	}
 
 #define DECLARE_STYLE_TYPE(Type)														\

src/data/field/boolean.cpp

@@ -11,8 +11,8 @@
 // ----------------------------------------------------------------------------- : BooleanField
 
 BooleanField::BooleanField() {
-	choices->choices.push_back(new_shared1<Choice>(_("yes")));
-	choices->choices.push_back(new_shared1<Choice>(_("no")));
+	choices->choices.push_back(new_intrusive1<Choice>(_("yes")));
+	choices->choices.push_back(new_intrusive1<Choice>(_("no")));
 	choices->initIds();
 }
 

src/data/field/choice.hpp

@@ -30,7 +30,7 @@ class ChoiceField : public Field {
 	DECLARE_FIELD_TYPE(Choice);
 	
 	class Choice;
-	typedef shared_ptr<Choice> ChoiceP;
+	typedef intrusive_ptr<Choice> ChoiceP;
 	
 	ChoiceP choices;				///< A choice group of possible choices
 	OptionalScript script;			///< Script to apply to all values
@@ -47,7 +47,7 @@ class ChoiceField : public Field {
 };
 
 /// An item that can be chosen for this field
-class ChoiceField::Choice {
+class ChoiceField::Choice : public IntrusivePtrBase<ChoiceField::Choice> {
   public:
 	Choice();
 	Choice(const String& name);

src/data/field/color.hpp

@@ -27,7 +27,7 @@ class ColorField : public Field {
 	DECLARE_FIELD_TYPE(Color);
 	
 	class Choice;
-	typedef shared_ptr<Choice> ChoiceP;
+	typedef intrusive_ptr<Choice> ChoiceP;
 	
 	OptionalScript  script;			///< Script to apply to all values
 	OptionalScript  default_script;	///< Script that generates the default value
@@ -42,7 +42,7 @@ class ColorField : public Field {
 };
 
 /// A color that can be chosen for this field
-class ColorField::Choice {
+class ColorField::Choice : public IntrusivePtrBase<ColorField::Choice> {
   public:
 	String name;		///< Name of the color
 	Color  color;		///< The actual color

src/data/field/symbol.cpp

@@ -32,8 +32,9 @@ IMPLEMENT_REFLECTION(SymbolStyle) {
 SymbolVariation::SymbolVariation()
 	: border_radius(0.05)
 {}
+SymbolVariation::~SymbolVariation() {}
 
-IMPLEMENT_REFLECTION(SymbolVariation) {
+IMPLEMENT_REFLECTION_NO_SCRIPT(SymbolVariation) {
 	REFLECT(name);
 	REFLECT(border_radius);
 	REFLECT_NAMELESS(filter);

src/data/field/symbol.hpp

@@ -47,9 +47,10 @@ class SymbolStyle : public Style {
 };
 
 /// Styling for a symbol variation, defines color, border, etc.
-class SymbolVariation {
+class SymbolVariation : public IntrusivePtrBase<SymbolVariation> {
   public:
 	SymbolVariation();
+	~SymbolVariation();
 	String        name;				///< Name of this variation
 	SymbolFilterP filter;			///< Filter to color the symbol
 	double        border_radius;	///< Border radius for the symbol

src/data/field/text.hpp

@@ -48,7 +48,7 @@ class TextField : public Field {
 // ----------------------------------------------------------------------------- : TextStyle
 
 /// Background behind text
-class TextBackground {
+class TextBackground : public IntrusivePtrBase<TextBackground> {
   public:
 	ScriptableImage image;        ///< background image, stretched to text size
 	RealSize        displacement;

src/data/font.cpp

@@ -79,7 +79,7 @@ wxFont Font::toWxFont(double scale) const {
 	}
 }
 
-IMPLEMENT_REFLECTION(Font) {
+IMPLEMENT_REFLECTION_NO_SCRIPT(Font) {
 	REFLECT(name);
 	REFLECT(size);
 	REFLECT(weight);

src/data/font.hpp

@@ -19,7 +19,7 @@ DECLARE_POINTER_TYPE(Font);
 
 /// A font for rendering text
 /** Contains additional information about scaling, color and shadow */
-class Font {
+class Font : public IntrusivePtrBase<Font> {
   public:
 	Scriptable<String> name;				///< Name of the font
 	Scriptable<String> italic_name;			///< Font name for italic text (optional)

src/data/format/apprentice.cpp

@@ -383,7 +383,7 @@ class ApprCardDatabase : public ApprDatabase {
 /** Each card has two records, a data record at the top of the file
  *  and a head record at the bottom
  */
-class ApprCardRecord {
+class ApprCardRecord : public IntrusivePtrBase<ApprCardRecord> {
   public:
 	String name, sets;
 	String type, cc, pt, text, flavor;
@@ -536,7 +536,7 @@ void ApprCardDatabase::doRead(wxInputStream& in) {
 			progress_target->onProgress(0.4f * float(i) / cards.size(),
 			                            String(_("reading card ")) << i << _(" of ") << (int)cards.size());
 		}
-		card = new_shared<ApprCardRecord>();
+		card = new_intrusive<ApprCardRecord>();
 		card->readHead(data);
 		head_pos = in.TellI();
 		in.SeekI(card->data_pos);
@@ -751,7 +751,7 @@ bool ApprenticeExportWindow::exportSet() {
 	cardlist.removeSet(set->apprentice_code);
 	// add cards from set
 	FOR_EACH(card, set->cards) {
-		ApprCardRecordP rec = new_shared2<ApprCardRecord>(*card, set->apprentice_code);
+		ApprCardRecordP rec = new_intrusive2<ApprCardRecord>(*card, set->apprentice_code);
 		cardlist.cards.push_back(rec);
 	}
 	cardlist.write();

src/data/format/formats.hpp

@@ -20,7 +20,7 @@ DECLARE_POINTER_TYPE(FileFormat);
 // ----------------------------------------------------------------------------- : FileFormat
 
 /// A filter for a specific file format
-class FileFormat {
+class FileFormat : public IntrusivePtrVirtualBase {
   public:
 	virtual ~FileFormat() {}
 	/// File extension used by this file format

src/data/format/image.cpp

@@ -24,10 +24,8 @@ Bitmap export_bitmap(const SetP& set, const CardP& card) {
 	DataViewer viewer;
 	viewer.setSet(set);
 	viewer.setCard(card);
-	// style to use
-	StyleSheetP style = set->stylesheetFor(card);
 	// size of cards
-	if (settings.stylesheetSettingsFor(*style).card_normal_export()) {
+	if (settings.stylesheetSettingsFor(set->stylesheetFor(card)).card_normal_export()) {
 		// TODO
 //		viewer.rotation.angle = 0;
 //		viewer.rotation.zoom  = 1.0;

src/data/format/image_to_symbol.cpp

@@ -179,7 +179,7 @@ SymbolPartP read_symbol_part(const ImageData& data) {
 		}
 		
 		// add to part and place a mark
-		part->points.push_back(new_shared2<ControlPoint>(
+		part->points.push_back(new_intrusive2<ControlPoint>(
 				double(x) / data.width,
 				double(y) / data.height
 			));

src/data/format/mse1.cpp

@@ -29,7 +29,7 @@ class MSE1FileFormat : public FileFormat {
 };
 
 FileFormatP mse1_file_format() {
-	return new_shared<MSE1FileFormat>();
+	return new_intrusive<MSE1FileFormat>();
 }
 
 // ----------------------------------------------------------------------------- : Importing

src/data/format/mse2.cpp

@@ -33,5 +33,5 @@ class MSE2FileFormat : public FileFormat {
 };
 
 FileFormatP mse2_file_format() {
-	return new_shared<MSE2FileFormat>();
+	return new_intrusive<MSE2FileFormat>();
 }

src/data/format/mtg_editor.cpp

@@ -43,7 +43,7 @@ class MtgEditorFileFormat : public FileFormat {
 };
 
 FileFormatP mtg_editor_file_format() {
-	return new_shared<MtgEditorFileFormat>();
+	return new_intrusive<MtgEditorFileFormat>();
 }
 
 // ----------------------------------------------------------------------------- : Importing
@@ -68,7 +68,7 @@ SetP MtgEditorFileFormat::importSet(const String& filename) {
 	// read file
 	while (!f.Eof()) {
 		// read a line
-		if (!current_card) current_card = new_shared1<Card>(*set->game);
+		if (!current_card) current_card = new_intrusive1<Card>(*set->game);
 		String line = file.ReadLine();
 		if        (line == _("#SET###########")) {										// set.title
 			target = &set->value<TextValue>(_("title")).value;
@@ -103,7 +103,7 @@ SetP MtgEditorFileFormat::importSet(const String& filename) {
 				set->cards.push_back(current_card);
 			}
 			first = false;
-			current_card = new_shared1<Card>(*set->game);
+			current_card = new_intrusive1<Card>(*set->game);
 			target = &current_card->value<TextValue>(_("name")).value;
 		} else if (line == _("#DATE##########")) {										// date
 			// remember date for generation of illustration filename

src/data/game.cpp

@@ -39,20 +39,20 @@ String Game::typeName() const { return _("game"); }
 
 IMPLEMENT_REFLECTION(Game) {
 	REFLECT_BASE(Packaged);
-	REFLECT(init_script);
-	REFLECT(set_fields);
+	REFLECT_NO_SCRIPT(init_script);
+	REFLECT_NO_SCRIPT(set_fields);
 	REFLECT_IF_READING {
 		default_set_style.init(set_fields);
 	}
-	REFLECT(default_set_style);
-	REFLECT(card_fields);
-	REFLECT(statistics_dimensions);
-	REFLECT(statistics_categories);
-	REFLECT(pack_types);
+	REFLECT_NO_SCRIPT(default_set_style);
+	REFLECT_NO_SCRIPT(card_fields);
+	REFLECT_NO_SCRIPT(statistics_dimensions);
+	REFLECT_NO_SCRIPT(statistics_categories);
+	REFLECT_NO_SCRIPT(pack_types);
 	REFLECT(has_keywords);
 	REFLECT(keyword_modes);
 	REFLECT(keyword_parameter_types);
-	REFLECT(keywords);
+	REFLECT_NO_SCRIPT(keywords);
 //	REFLECT(word_lists);
 }
 
@@ -63,7 +63,7 @@ void Game::validate(Version v) {
 		vector<StatsDimensionP> dims;
 		FOR_EACH(f, card_fields) {
 			if (f->show_statistics) {
-				dims.push_back(new_shared1<StatsDimension>(*f));
+				dims.push_back(new_intrusive1<StatsDimension>(*f));
 			}
 		}
 		statistics_dimensions.insert(statistics_dimensions.begin(), dims.begin(), dims.end()); // push front
@@ -72,7 +72,7 @@ void Game::validate(Version v) {
 	{
 		vector<StatsCategoryP> cats;
 		FOR_EACH(dim, statistics_dimensions) {
-			cats.push_back(new_shared1<StatsCategory>(dim));
+			cats.push_back(new_intrusive1<StatsCategory>(dim));
 		}
 		statistics_categories.insert(statistics_categories.begin(), cats.begin(), cats.end()); // push front
 	}

src/data/keyword.hpp

@@ -21,7 +21,7 @@ class KeywordTrie;
 
 // ----------------------------------------------------------------------------- : Keyword parameters
 
-class ParamReferenceType {
+class ParamReferenceType : public IntrusivePtrBase<ParamReferenceType> {
   public:
 	String        name;        ///< Name of the parameter reference type
 	String        description; ///< Description (for status bar)
@@ -31,7 +31,7 @@ class ParamReferenceType {
 };
 
 /// Parameter type of keywords
-class KeywordParam {
+class KeywordParam : public IntrusivePtrBase<KeywordParam> {
   public:
 	KeywordParam();
 	String         name;		///< Name of the parameter type
@@ -49,7 +49,7 @@ class KeywordParam {
 // ----------------------------------------------------------------------------- : Keyword mode
 
 /// Information on when and how to use a keyword
-class KeywordMode {
+class KeywordMode : public IntrusivePtrBase<KeywordMode> {
   public:
 	KeywordMode() : is_default(false) {}
 	
@@ -63,7 +63,7 @@ class KeywordMode {
 // ----------------------------------------------------------------------------- : Keyword expansion
 
 /// A keyword for a set or a game
-class Keyword {
+class Keyword : public IntrusivePtrVirtualBase {
   public:
 	Keyword() : fixed(false), valid(false) {}
 	

src/data/locale.cpp

@@ -23,7 +23,7 @@ LocaleP Locale::byName(const String& name) {
 	return packages.open<Locale>(name + _(".mse-locale"));
 }
 
-IMPLEMENT_REFLECTION(Locale) {
+IMPLEMENT_REFLECTION_NO_SCRIPT(Locale) {
 	REFLECT_BASE(Packaged);
 	REFLECT_N("menu",        translations[LOCALE_CAT_MENU]);
 	REFLECT_N("help",        translations[LOCALE_CAT_HELP]);
@@ -40,7 +40,7 @@ IMPLEMENT_REFLECTION(Locale) {
 	REFLECT_N("symbol font", symbol_font_translations);
 }
 
-IMPLEMENT_REFLECTION_NAMELESS(SubLocale) {
+IMPLEMENT_REFLECTION_NO_GET_MEMBER(SubLocale) {
 	REFLECT_NAMELESS(translations);
 }
 

src/data/locale.hpp

@@ -20,7 +20,7 @@ DECLARE_POINTER_TYPE(SubLocale);
 // ----------------------------------------------------------------------------- : Locale class
 
 /// Translations of the texts of a game/stylesheet/symbolfont
-class SubLocale {
+class SubLocale : public IntrusivePtrBase<SubLocale> {
   public:
 	map<String,String> translations;
 	

src/data/pack.hpp

@@ -20,7 +20,7 @@ class Set;
 // ----------------------------------------------------------------------------- : PackType
 
 /// A card pack description for playtesting
-class PackType {
+class PackType : public IntrusivePtrBase<PackType> {
   public:
 	PackType();
 	
@@ -38,7 +38,7 @@ class PackType {
 // ----------------------------------------------------------------------------- : CardType
 
 /// A card type description for playtesting
-class CardType {
+class CardType : public IntrusivePtrBase<CardType> {
   public:
 	String          name;	///< Name of this type of cards
 	Scriptable<int> amount;	///< Number of cards of this type

src/data/set.cpp

@@ -79,7 +79,11 @@ Context& Set::getContextForThumbnails(const StyleSheetP& stylesheet) {
 	return thumbnail_script_context->getContext(stylesheet);
 }
 
-StyleSheetP Set::stylesheetFor(const CardP& card) {
+const StyleSheet& Set::stylesheetFor(const CardP& card) {
+	if (card && card->stylesheet) return *card->stylesheet;
+	else                          return *stylesheet;
+}
+StyleSheetP Set::stylesheetForP(const CardP& card) {
 	if (card && card->stylesheet) return card->stylesheet;
 	else                          return stylesheet;
 }
@@ -122,7 +126,7 @@ void Set::validate(Version file_app_version) {
 		}
 */	}
 	// we want at least one card
-	if (cards.empty()) cards.push_back(new_shared1<Card>(*game));
+	if (cards.empty()) cards.push_back(new_intrusive1<Card>(*game));
 	// update scripts
 	script_manager->updateAll();
 }
@@ -187,7 +191,7 @@ int Set::positionOfCard(const CardP& card, const ScriptValueP& order_by) {
 			values.push_back(*order_by->eval(getContext(c)));
 		}
 		// 2. initialize order cache
-		order.reset(new OrderCache<CardP>(cards, values));
+		order = new_intrusive2<OrderCache<CardP> >(cards, values);
 	}
 	return order->find(card);
 }
@@ -199,7 +203,7 @@ void Set::clearOrderCache() {
 
 // Extra set data, for a specific stylesheet
 /* The data is not read immediatly, because we do not know the stylesheet */
-class Set::Styling {
+class Set::Styling : public IntrusivePtrBase<Set::Styling> {
   public:
 	IndexMap<FieldP, ValueP> data;
 	String unread_data;
@@ -209,7 +213,7 @@ class Set::Styling {
 IndexMap<FieldP, ValueP>& Set::stylingDataFor(const StyleSheet& stylesheet) {
 	StylingP& styling = styling_data[stylesheet.name()];
 	if (!styling) {
-		styling = new_shared<Styling>();
+		styling = new_intrusive<Styling>();
 		styling->data.init(stylesheet.styling_fields);
 	} else if (!styling->unread_data.empty() || (styling->data.empty()) && !stylesheet.styling_fields.empty()) {
 		// we delayed the reading of the data, read it now

src/data/set.hpp

@@ -25,13 +25,13 @@ DECLARE_POINTER_TYPE(Styling);
 DECLARE_POINTER_TYPE(Field);
 DECLARE_POINTER_TYPE(Value);
 DECLARE_POINTER_TYPE(Keyword);
-DECLARE_INTRUSIVE_POINTER_TYPE(ScriptValue);
+DECLARE_POINTER_TYPE(ScriptValue);
 class SetScriptManager;
 class SetScriptContext;
 class Context;
 class Dependency;
 template <typename> class OrderCache;
-typedef shared_ptr<OrderCache<CardP> > OrderCacheP;
+typedef intrusive_ptr<OrderCache<CardP> > OrderCacheP;
 
 // ----------------------------------------------------------------------------- : Set
 
@@ -80,7 +80,8 @@ class Set : public Packaged {
 	
 	/// Stylesheet to use for a particular card
 	/** card may be null */
-	StyleSheetP stylesheetFor(const CardP& card);
+	const StyleSheet& stylesheetFor (const CardP& card);
+	StyleSheetP       stylesheetForP(const CardP& card);
 	
 	/// Styling information for a particular stylesheet
 	IndexMap<FieldP, ValueP>& stylingDataFor(const StyleSheet&);

src/data/settings.cpp

@@ -125,7 +125,7 @@ void Settings::addRecentFile(const String& filename) {
 
 GameSettings& Settings::gameSettingsFor(const Game& game) {
 	GameSettingsP& gs = game_settings[game.name()];
-	if (!gs) gs.reset(new GameSettings);
+	if (!gs) gs = new_intrusive<GameSettings>();
 	return *gs;
 }
 ColumnSettings& Settings::columnSettingsFor(const Game& game, const Field& field) {
@@ -143,7 +143,7 @@ ColumnSettings& Settings::columnSettingsFor(const Game& game, const Field& field
 }
 StyleSheetSettings& Settings::stylesheetSettingsFor(const StyleSheet& stylesheet) {
 	StyleSheetSettingsP& ss = stylesheet_settings[stylesheet.name()];
-	if (!ss) ss.reset(new StyleSheetSettings);
+	if (!ss) ss = new_intrusive<StyleSheetSettings>();
 	ss->useDefault(default_stylesheet_settings); // update default settings
 	return *ss;
 }

src/data/settings.hpp

@@ -49,7 +49,7 @@ class ColumnSettings {
 };
 
 /// Settings for a Game
-class GameSettings {
+class GameSettings : public IntrusivePtrBase<GameSettings> {
   public:
 	GameSettings();
 	
@@ -65,7 +65,7 @@ class GameSettings {
 };
 
 /// Settings for a StyleSheet
-class StyleSheetSettings {
+class StyleSheetSettings : public IntrusivePtrBase<StyleSheetSettings> {
   public:
 	StyleSheetSettings();
 	

src/data/statistics.cpp

@@ -38,7 +38,7 @@ StatsDimension::StatsDimension(const Field& field)
 	s.addInstruction(I_RET);
 }
 
-IMPLEMENT_REFLECTION(StatsDimension) {
+IMPLEMENT_REFLECTION_NO_GET_MEMBER(StatsDimension) {
 	if (!automatic) {
 		REFLECT(name);
 		REFLECT(description);
@@ -72,7 +72,7 @@ IMPLEMENT_REFLECTION_ENUM(GraphType) {
 	VALUE_N("scatter", GRAPH_TYPE_SCATTER);
 }
 
-IMPLEMENT_REFLECTION(StatsCategory) {
+IMPLEMENT_REFLECTION_NO_GET_MEMBER(StatsCategory) {
 	if (!automatic) {
 		REFLECT(name);
 		REFLECT(description);

src/data/statistics.hpp

@@ -21,7 +21,7 @@ DECLARE_POINTER_TYPE(StatsCategory);
 
 /// A dimension that can be plotted as an axis in a graph
 /** Dimensions can be generated automatically based on card fields */
-class StatsDimension {
+class StatsDimension : public IntrusivePtrBase<StatsDimension> {
   public:
 	StatsDimension();
 	StatsDimension(const Field&);
@@ -49,7 +49,7 @@ enum GraphType
 
 /// A category for statistics
 /** Can be generated automatically based on a dimension */
-class StatsCategory {
+class StatsCategory : public IntrusivePtrBase<StatsCategory> {
   public:
 	StatsCategory();
 	StatsCategory(const StatsDimensionP&);

src/data/symbol.cpp

@@ -131,10 +131,10 @@ SymbolPart::SymbolPart()
 {}
 
 SymbolPartP SymbolPart::clone() const {
-	SymbolPartP part = new_shared1<SymbolPart>(*this);
+	SymbolPartP part = new_intrusive1<SymbolPart>(*this);
 	// also clone the control points
 	FOR_EACH(p, part->points) {
-		p = new_shared1<ControlPoint>(*p);
+		p = new_intrusive1<ControlPoint>(*p);
 	}
 	return part;
 }
@@ -166,18 +166,18 @@ IMPLEMENT_REFLECTION(Symbol) {
 
 // A default symbol part, a square, moved by d
 SymbolPartP default_symbol_part(double d) {
-	SymbolPartP part = new_shared<SymbolPart>();
-	part->points.push_back(new_shared2<ControlPoint>(d + .2, d + .2));
-	part->points.push_back(new_shared2<ControlPoint>(d + .2, d + .8));
-	part->points.push_back(new_shared2<ControlPoint>(d + .8, d + .8));
-	part->points.push_back(new_shared2<ControlPoint>(d + .8, d + .2));
+	SymbolPartP part = new_intrusive<SymbolPart>();
+	part->points.push_back(new_intrusive2<ControlPoint>(d + .2, d + .2));
+	part->points.push_back(new_intrusive2<ControlPoint>(d + .2, d + .8));
+	part->points.push_back(new_intrusive2<ControlPoint>(d + .8, d + .8));
+	part->points.push_back(new_intrusive2<ControlPoint>(d + .8, d + .2));
 	part->name = _("Square");
 	return part;
 }
 
 // A default symbol, a square
 SymbolP default_symbol() {
-	SymbolP symbol = new_shared<Symbol>();
+	SymbolP symbol = new_intrusive<Symbol>();
 	symbol->parts.push_back(default_symbol_part(0));
 	return symbol;
 }

src/data/symbol.hpp

@@ -44,7 +44,7 @@ enum WhichHandle
 };
 
 /// A control point (corner) of a SymbolPart (polygon/bezier-gon)
-class ControlPoint {
+class ControlPoint : public IntrusivePtrBase<ControlPoint> {
   public:
 	Vector2D pos;			///< position of the control point itself
 	Vector2D delta_before;	///< delta to bezier control point, for curve before point
@@ -121,7 +121,7 @@ inline size_t mod(int a, size_t size) {
 }
 
 /// A single part (polygon/bezier-gon) in a Symbol
-class SymbolPart {
+class SymbolPart : public IntrusivePtrBase<SymbolPart> {
   public:
 	/// The points of this polygon
 	vector<ControlPointP> points;
@@ -158,7 +158,7 @@ class SymbolPart {
 // ----------------------------------------------------------------------------- : Symbol
 
 /// An editable symbol, consists of any number of SymbolParts
-class Symbol {
+class Symbol : public IntrusivePtrBase<Symbol> {
   public:
 	/// The parts of this symbol
 	vector<SymbolPartP> parts;

src/data/symbol_font.cpp

@@ -70,7 +70,7 @@ IMPLEMENT_REFLECTION(SymbolFont) {
 // ----------------------------------------------------------------------------- : SymbolInFont
 
 /// A symbol in a symbol font
-class SymbolInFont {
+class SymbolInFont : public IntrusivePtrBase<SymbolInFont> {
   public:
 	SymbolInFont();
 	

src/data/symbol_font.hpp

@@ -111,7 +111,7 @@ enum MenuItemType
 };
 
 /// Description of a menu to insert symbols from a symbol font into the text
-class InsertSymbolMenu {
+class InsertSymbolMenu : public IntrusivePtrBase<InsertSymbolMenu> {
   public:
 	InsertSymbolMenu();
 	

src/gfx/generated_image.cpp

@@ -138,6 +138,11 @@ bool BuiltInImage::operator == (const GeneratedImage& that) const {
 
 // ----------------------------------------------------------------------------- : SymbolToImage
 
+SymbolToImage::SymbolToImage(const String& filename, Age age, const SymbolVariationP& variation)
+	: filename(filename), age(age), variation(variation)
+{}
+SymbolToImage::~SymbolToImage() {}
+
 Image SymbolToImage::generate(const Options& opt) const {
 	// TODO : use opt.width and opt.height?
 	if (!opt.symbol_package) throw ScriptError(_("Can only load images in a context where an image is expected"));

src/gfx/generated_image.hpp

@@ -14,7 +14,7 @@
 #include <gfx/gfx.hpp>
 #include <script/value.hpp>
 
-DECLARE_INTRUSIVE_POINTER_TYPE(GeneratedImage);
+DECLARE_POINTER_TYPE(GeneratedImage);
 DECLARE_POINTER_TYPE(SymbolVariation);
 class Package;
 
@@ -161,12 +161,12 @@ class BuiltInImage : public GeneratedImage {
 /// Use a symbol as an image
 class SymbolToImage : public GeneratedImage {
   public:
-	inline SymbolToImage(const String& filename, Age age, const SymbolVariationP& variation)
-		: filename(filename), age(age), variation(variation)
-	{}
+	SymbolToImage(const String& filename, Age age, const SymbolVariationP& variation);
+	~SymbolToImage();
 	virtual Image generate(const Options& opt) const;
 	virtual bool operator == (const GeneratedImage& that) const;
   private:
+	SymbolToImage(const SymbolToImage&); // copy ctor
 	String           filename;
 	Age              age; ///< Age the symbol was last updated
 	SymbolVariationP variation;

src/gfx/gfx.hpp

@@ -127,7 +127,7 @@ void set_alpha(Image& img, const Image& img_alpha);
 /// An alpha mask is an alpha channel that can be copied to another image
 /** It is created by treating black in the source image as transparent and white (red) as opaque
  */
-class AlphaMask {
+class AlphaMask : public IntrusivePtrBase<AlphaMask> {
   public:
 	AlphaMask(const Image& mask);
 	~AlphaMask();

src/gui/control/card_editor.cpp

@@ -37,7 +37,7 @@ ValueViewerP DataEditor::makeViewer(const StyleP& style) {
 
 bool DataEditor::drawBorders() const {
 	return !nativeLook() &&
-	        settings.stylesheetSettingsFor(*set->stylesheetFor(card)).card_borders();
+	        settings.stylesheetSettingsFor(set->stylesheetFor(card)).card_borders();
 }
 bool DataEditor::drawEditing() const {
 	return true;

src/gui/control/card_list.hpp

@@ -11,6 +11,7 @@
 
 #include <util/prec.hpp>
 #include <gui/control/item_list.hpp>
+#include <data/card.hpp>
 #include <data/set.hpp>
 
 DECLARE_POINTER_TYPE(ChoiceField);
@@ -27,10 +28,11 @@ DECLARE_EVENT_TYPE(EVENT_CARD_SELECT, <not used>)
 
 /// The event of selecting a card
 struct CardSelectEvent : public wxCommandEvent {
-	CardP card; ///< The selected card
 	inline CardSelectEvent(const CardP& card)
 		: wxCommandEvent(EVENT_CARD_SELECT), card(card)
 	{}
+	
+	CardP card; ///< The selected card
 };
 
 // ----------------------------------------------------------------------------- : CardListBase

src/gui/control/filtered_card_list.hpp

@@ -17,7 +17,7 @@ DECLARE_POINTER_TYPE(CardListFilter);
 // ----------------------------------------------------------------------------- : CardListFilter
 
 /// A filter function to determine which items are shown in a card list
-class CardListFilter {
+class CardListFilter : public IntrusivePtrVirtualBase {
   public:
 	virtual ~CardListFilter() {}
 	/// Should a card be shown in the list?

src/gui/control/graph.cpp

@@ -367,19 +367,19 @@ GraphControl::GraphControl(Window* parent, int id)
 	: wxControl(parent, id)
 {
 	//*
-	shared_ptr<GraphContainer> combined(new GraphContainer());
-	combined->add(new_shared1<GraphValueAxis>(0));
-	combined->add(new_shared1<BarGraph>(0));
-	graph = new_shared6<GraphWithMargins>(combined, 23,8,7,20, true);
+	intrusive_ptr<GraphContainer> combined(new GraphContainer());
+	combined->add(new_intrusive1<GraphValueAxis>(0));
+	combined->add(new_intrusive1<BarGraph>(0));
+	graph = new_intrusive6<GraphWithMargins>(combined, 23,8,7,20, true);
 	/*/
-	shared_ptr<GraphContainer> combined(new GraphContainer());
-	combined->add(new_shared1<PieGraph>(0));
-	graph = new_shared6<GraphWithMargins>(combined, 20,20,20,20, false);
+	intrusive_ptr<GraphContainer> combined(new GraphContainer());
+	combined->add(new_intrusive1<PieGraph>(0));
+	graph = new_intrusive6<GraphWithMargins>(combined, 20,20,20,20, false);
 	//*/
 }
 
 void GraphControl::setData(const GraphDataPre& data) {
-	setData(new_shared1<GraphData>(data));
+	setData(new_intrusive1<GraphData>(data));
 }
 void GraphControl::setData(const GraphDataP& data) {
 	if (graph) {

src/gui/control/graph.hpp

@@ -28,7 +28,7 @@ DECLARE_EVENT_TYPE(EVENT_GRAPH_SELECT, <not used>)
 
 /// A group in a table or graph
 /** A group is rendered as a single bar or pie slice */
-class GraphGroup {
+class GraphGroup : public IntrusivePtrBase<GraphGroup> {
   public:
 	GraphGroup(const String& name, UInt size, const Color& color = *wxBLACK)
 		: name(name), color(color), size(size)
@@ -48,7 +48,7 @@ enum AutoColor
 
 /// An axis in a graph, consists of a list of groups
 /** The sum of groups.sum = sum of all elements in the data */
-class GraphAxis {
+class GraphAxis : public IntrusivePtrBase<GraphAxis> {
   public:
 	GraphAxis(const String& name, AutoColor auto_color = AUTO_COLOR_EVEN, bool numeric = false, const map<String,Color>* colors = nullptr)
 		: name(name)
@@ -69,7 +69,7 @@ class GraphAxis {
 };
 
 /// A single data point of a graph
-class GraphElement {
+class GraphElement : public IntrusivePtrBase<GraphElement> {
   public:
 	GraphElement() {}
 	GraphElement(const String& v1);
@@ -86,7 +86,7 @@ class GraphDataPre {
 };
 
 /// Data to be displayed in a graph
-class GraphData {
+class GraphData : public IntrusivePtrBase<GraphData> {
   public:
 	GraphData(const GraphDataPre&);
 	
@@ -108,9 +108,8 @@ enum DrawLayer
 
 /// A type of graph
 /** It is rendered into a sub-rectangle of the screen */
-class Graph {
+class Graph : public IntrusivePtrVirtualBase {
   public:
-	virtual ~Graph() {}
 	/// Draw this graph, filling the internalRect() of the dc.
 	virtual void draw(RotatedDC& dc, const vector<int>& current, DrawLayer layer) const = 0;
 	/// Find the item at the given position, the rectangle gives the screen size

src/gui/control/image_card_list.cpp

@@ -98,7 +98,7 @@ int ImageCardList::OnGetItemImage(long pos) const {
 			return it->second;
 		} else {
 			// request a thumbnail
-			thumbnail_thread.request(new_shared2<CardThumbnailRequest>(const_cast<ImageCardList*>(this), val.filename));
+			thumbnail_thread.request(new_intrusive2<CardThumbnailRequest>(const_cast<ImageCardList*>(this), val.filename));
 		}
 	}
 	return -1;

src/gui/control/item_list.hpp

@@ -12,7 +12,7 @@
 #include <util/prec.hpp>
 #include <wx/listctrl.h>
 
-typedef shared_ptr<void> VoidP;
+typedef intrusive_ptr<IntrusivePtrVirtualBase> VoidP;
 
 // ----------------------------------------------------------------------------- : ItemList
 

src/gui/control/package_list.hpp

@@ -38,8 +38,8 @@ class PackageList : public GalleryList {
 	/** @pre hasSelection()
 	 *  Throws if the selection is not of type T */
 	template <typename T>
-	shared_ptr<T> getSelection() const {
-		shared_ptr<T> ret = dynamic_pointer_cast<T>(packages.at(selection).package);
+	intrusive_ptr<T> getSelection() const {
+		intrusive_ptr<T> ret = dynamic_pointer_cast<T>(packages.at(selection).package);
 		if (!ret) throw InternalError(_("PackageList: Selected package has the wrong type"));
 		ret->loadFully();
 		return ret;

src/gui/control/select_card_list.cpp

@@ -8,6 +8,7 @@
 
 #include <gui/control/select_card_list.hpp>
 #include <gui/util.hpp>
+#include <data/card.hpp>
 
 DECLARE_TYPEOF_COLLECTION(CardP);
 
@@ -24,6 +25,7 @@ SelectCardList::SelectCardList(Window* parent, int id, long additional_style)
 	il->Add(load_resource_image(_("selected")));
 	AssignImageList(il, wxIMAGE_LIST_SMALL);
 }
+SelectCardList::~SelectCardList() {}
 
 void SelectCardList::selectAll() {
 	FOR_EACH_CONST(c, set->cards) {

src/gui/control/select_card_list.hpp

@@ -19,6 +19,7 @@
 class SelectCardList : public CardListBase {
   public:
 	SelectCardList(Window* parent, int id, long additional_style = 0);
+	~SelectCardList();
 	/// Select all cards
 	void selectAll();
 	/// Deselect all cards

src/gui/control/text_ctrl.cpp

@@ -21,6 +21,7 @@ TextCtrl::TextCtrl(Window* parent, int id, bool multi_line, long style)
 	, value(nullptr)
 	, multi_line(multi_line)
 {}
+TextCtrl::~TextCtrl() {}
 
 Rotation TextCtrl::getRotation() const {
 	return Rotation(0, RealRect(RealPoint(0,0),GetClientSize()));
@@ -57,7 +58,7 @@ void TextCtrl::updateSize() {
 }
 
 void TextCtrl::setValue(String* value, bool untagged) {
-	setValue(new_shared4<FakeTextValue>(getFieldP(), value, true, untagged));
+	setValue(new_intrusive4<FakeTextValue>(getFieldP(), value, true, untagged));
 }
 void TextCtrl::setValue(const FakeTextValueP& value) {
 	value->retrieve();

src/gui/control/text_ctrl.hpp

@@ -30,6 +30,7 @@ DECLARE_POINTER_TYPE(FakeTextValue);
 class TextCtrl : public DataEditor {
   public:
 	TextCtrl(Window* parent, int id, bool multi_line, long style = 0);
+	~TextCtrl();
 	
 	/// Set the value that is being edited
 	/** value can be a nullptr*/

src/gui/new_window.cpp

@@ -92,7 +92,7 @@ void NewSetWindow::OnOK(wxCommandEvent&) {
 
 void NewSetWindow::done() {
 	StyleSheetP stylesheet = stylesheet_list->getSelection<StyleSheet>();
-	set = new_shared1<Set>(stylesheet);
+	set = new_intrusive1<Set>(stylesheet);
 	set->validate();
 	EndModal(wxID_OK);
 }

src/gui/print_window.cpp

@@ -10,6 +10,7 @@
 #include <gui/card_select_window.hpp>
 #include <gui/util.hpp>
 #include <data/set.hpp>
+#include <data/card.hpp>
 #include <data/stylesheet.hpp>
 #include <render/card/viewer.hpp>
 #include <wx/print.h>
@@ -44,7 +45,7 @@ class TextBufferDC : public wxMemoryDC {
 	
   private:
 	// A call to DrawText
-	struct TextDraw {
+	struct TextDraw : public IntrusivePtrBase<TextDraw> {
 		wxFont font;
 		Color  color;
 		int x, y;
@@ -57,7 +58,7 @@ class TextBufferDC : public wxMemoryDC {
 		{}
 	};
   public:
-	typedef shared_ptr<TextDraw> TextDrawP;
+	typedef intrusive_ptr<TextDraw> TextDrawP;
   private:
 	vector<TextDrawP> text;
 	Bitmap buffer;
@@ -73,12 +74,12 @@ TextBufferDC::TextBufferDC(int width, int height)
 void TextBufferDC::DoDrawText(const String& str, int x, int y) {
 	double usx,usy;
 	GetUserScale(&usx, &usy);
-	text.push_back( new_shared7<TextDraw>(GetFont(), GetTextForeground(), usx, usy, x, y, str) );
+	text.push_back( new_intrusive7<TextDraw>(GetFont(), GetTextForeground(), usx, usy, x, y, str) );
 }
 void TextBufferDC::DoDrawRotatedText(const String& str, int x, int y, double angle) {
 	double usx,usy;
 	GetUserScale(&usx, &usy);
-	text.push_back( new_shared8<TextDraw>(GetFont(), GetTextForeground(), usx, usy, x, y, str, angle) );
+	text.push_back( new_intrusive8<TextDraw>(GetFont(), GetTextForeground(), usx, usy, x, y, str, angle) );
 }
 
 DECLARE_TYPEOF_COLLECTION(TextBufferDC::TextDrawP);
@@ -171,7 +172,7 @@ void CardsPrintout::OnPreparePrinting() {
 	int pw_mm, ph_mm;
 	GetPageSizeMM(&pw_mm, &ph_mm);
 	if (!layout) {
-		layout = new_shared2<PageLayout>(*set->stylesheet, RealSize(pw_mm, ph_mm));
+		layout = new_intrusive2<PageLayout>(*set->stylesheet, RealSize(pw_mm, ph_mm));
 	}
 }
 
@@ -201,7 +202,7 @@ void CardsPrintout::drawCard(DC& dc, const CardP& card, int card_nr) {
 	RealPoint pos( layout->margin_left + (layout->card_size.width  + layout->card_spacing.width)  * col
 	             , layout->margin_top  + (layout->card_size.height + layout->card_spacing.height) * row);
 	// determine rotation
-	StyleSheet& stylesheet = *set->stylesheetFor(card);
+	const StyleSheet& stylesheet = set->stylesheetFor(card);
 	int rotation = 0;
 	if ((stylesheet.card_width > stylesheet.card_height) != layout->card_landscape) {
 		rotation = 90 - rotation;

src/gui/print_window.hpp

@@ -27,7 +27,7 @@ void print_set(Window* parent, const SetP& set);
 // ----------------------------------------------------------------------------- : Layout
 
 /// Layout of a page of cards
-class PageLayout {
+class PageLayout : public IntrusivePtrBase<PageLayout> {
   public:
 	PageLayout();
 	PageLayout(const StyleSheet& stylesheet, const RealSize& page_size);

src/gui/set/cards_panel.cpp

@@ -150,7 +150,7 @@ void CardsPanel::onUpdateUI(wxUpdateUIEvent& ev) {
 		case ID_CARD_PREV:       ev.Enable(card_list->canSelectPrevious());	break;
 		case ID_CARD_NEXT:       ev.Enable(card_list->canSelectNext());		break;
 		case ID_CARD_ROTATE_0: case ID_CARD_ROTATE_90: case ID_CARD_ROTATE_180: case ID_CARD_ROTATE_270: {
-			StyleSheetSettings& ss = settings.stylesheetSettingsFor(*set->stylesheetFor(card_list->getCard()));
+			StyleSheetSettings& ss = settings.stylesheetSettingsFor(set->stylesheetFor(card_list->getCard()));
 			int a = ev.GetId() == ID_CARD_ROTATE_0   ? 0
 			      : ev.GetId() == ID_CARD_ROTATE_90  ? 90
 			      : ev.GetId() == ID_CARD_ROTATE_180 ? 180
@@ -203,7 +203,7 @@ void CardsPanel::onCommand(int id) {
 			break;
 		case ID_CARD_ROTATE:
 		case ID_CARD_ROTATE_0: case ID_CARD_ROTATE_90: case ID_CARD_ROTATE_180: case ID_CARD_ROTATE_270: {
-			StyleSheetSettings& ss = settings.stylesheetSettingsFor(*set->stylesheetFor(card_list->getCard()));
+			StyleSheetSettings& ss = settings.stylesheetSettingsFor(set->stylesheetFor(card_list->getCard()));
 			ss.card_angle.assign(
 				  id == ID_CARD_ROTATE     ? (ss.card_angle() + 90) % 360
 				: id == ID_CARD_ROTATE_0   ? 0

src/gui/set/keywords_panel.cpp

@@ -305,10 +305,10 @@ void KeywordsPanel::onKeywordSelect(KeywordSelectEvent& ev) {
 	if (ev.keyword) {
 		Keyword& kw = *ev.keyword;
 		sp->Show(fixed, kw.fixed);
-		keyword ->setValue(new_shared5<KeywordTextValue>        (keyword->getFieldP(),  &kw, &kw.keyword, !kw.fixed, true));
-		match   ->setValue(new_shared4<KeywordTextValue>        (match->getFieldP(),    &kw, &kw.match,   !kw.fixed));
-		rules   ->setValue(new_shared4<KeywordTextValue>        (rules->getFieldP(),    &kw, &kw.rules,   !kw.fixed));
-		shared_ptr<KeywordReminderTextValue> reminder_value(new KeywordReminderTextValue(reminder->getFieldP(), &kw,              !kw.fixed));
+		keyword ->setValue(new_intrusive5<KeywordTextValue>        (keyword->getFieldP(),  &kw, &kw.keyword, !kw.fixed, true));
+		match   ->setValue(new_intrusive4<KeywordTextValue>        (match->getFieldP(),    &kw, &kw.match,   !kw.fixed));
+		rules   ->setValue(new_intrusive4<KeywordTextValue>        (rules->getFieldP(),    &kw, &kw.rules,   !kw.fixed));
+		intrusive_ptr<KeywordReminderTextValue> reminder_value(new KeywordReminderTextValue(reminder->getFieldP(), &kw,              !kw.fixed));
 		reminder->setValue(reminder_value);
 		errors->SetLabel(reminder_value->errors);
 		add_param->Enable(!kw.fixed && !set->game->keyword_parameter_types.empty());

src/gui/set/panel.cpp

@@ -7,9 +7,14 @@
 // ----------------------------------------------------------------------------- : Includes
 
 #include <gui/set/panel.hpp>
+#include <data/card.hpp>
 
 // ----------------------------------------------------------------------------- : SetWindowPanel
 
 SetWindowPanel::SetWindowPanel(Window* parent, int id, bool autoTabbing)
 	: wxPanel(parent, id, wxDefaultPosition, wxDefaultSize, autoTabbing ? wxTAB_TRAVERSAL : 0)
 {}
+
+CardP SetWindowPanel::selectedCard() const {
+	return CardP();
+}

src/gui/set/panel.hpp

@@ -66,7 +66,7 @@ class SetWindowPanel : public wxPanel, public SetView {
 	virtual bool doReplaceAll(wxFindReplaceData&) { return false; }	///< Replace all matches
 	
 	// --------------------------------------------------- : Selection
-	virtual CardP selectedCard() const { return CardP(); }	///< Return the currently selected card, or CardP()
+	virtual CardP selectedCard() const;				///< Return the currently selected card, or CardP()
 	virtual void  selectCard(const CardP& card) {}			///< Switch the view to another card
 	virtual void  selectFirstCard() {}						///< Switch the view to the first card
 };

src/gui/set/stats_panel.cpp

@@ -148,7 +148,7 @@ void StatsPanel::onCategorySelect() {
 		StatsCategory& cat = categories->getSelection();
 		GraphDataPre d;
 		FOR_EACH(dim, cat.dimensions) {
-			d.axes.push_back(new_shared4<GraphAxis>(
+			d.axes.push_back(new_intrusive4<GraphAxis>(
 				dim->name,
 				dim->colors.empty() ? AUTO_COLOR_EVEN : AUTO_COLOR_NO,
 				dim->numeric,
@@ -183,7 +183,7 @@ void StatsPanel::onGraphSelect(wxCommandEvent&) {
 
 void StatsPanel::filterCards() {
 	if (!categories->hasSelection()) return;
-	shared_ptr<StatsFilter> filter(new StatsFilter(*set));
+	intrusive_ptr<StatsFilter> filter(new StatsFilter(*set));
 	StatsCategory& cat = categories->getSelection();
 	vector<pair<StatsDimensionP, String> > values;
 	int i = 0;

src/gui/set/style_panel.cpp

@@ -46,19 +46,19 @@ void StylePanel::onChangeSet() {
 	list->select(set->stylesheet->name(), false);
 	editor->setSet(set);
 	preview->setSet(set);
-	card.reset();
+	card = CardP();
 	use_for_all->Enable(false);
 }
 
 void StylePanel::onAction(const Action& action, bool undone) {
 	TYPE_CASE_(action, ChangeSetStyleAction) {
-		list->select(set->stylesheetFor(card)->name(), false);
-		editor->showStylesheet(set->stylesheetFor(card));
+		list->select(set->stylesheetFor(card).name(), false);
+		editor->showStylesheet(set->stylesheetForP(card));
 	}
 	TYPE_CASE(action, ChangeCardStyleAction) {
 		if (action.card == card) {
-			list->select(set->stylesheetFor(card)->name(), false);
-			editor->showStylesheet(set->stylesheetFor(card));
+			list->select(set->stylesheetFor(card).name(), false);
+			editor->showStylesheet(set->stylesheetForP(card));
 		}
 	}
 	use_for_all->Enable(card && card->stylesheet);
@@ -69,8 +69,8 @@ void StylePanel::onAction(const Action& action, bool undone) {
 void StylePanel::selectCard(const CardP& card) {
 	this->card = card;
 	preview->setCard(card);
-	editor->showStylesheet(set->stylesheetFor(card));
-	list->select(set->stylesheetFor(card)->name(), false);
+	editor->showStylesheet(set->stylesheetForP(card));
+	list->select(set->stylesheetFor(card).name(), false);
 	use_for_all->Enable(card && card->stylesheet);
 }
 

src/gui/set/window.cpp

@@ -233,7 +233,7 @@ bool SetWindow::isOnlyWithSet() {
 void SetWindow::onChangeSet() {
 	// make sure there is always at least one card
 	// some things need this
-	if (set->cards.empty()) set->cards.push_back(new_shared1<Card>(*set->game));
+	if (set->cards.empty()) set->cards.push_back(new_intrusive1<Card>(*set->game));
 	// all panels view the same set
 	FOR_EACH(p, panels) {
 		p->setSet(set);

src/gui/symbol/basic_shape_editor.cpp

@@ -178,7 +178,7 @@ void SymbolBasicShapeEditor::makeShape(const Vector2D& a, const Vector2D& b, boo
 
 // TODO : Move out of this class
 void SymbolBasicShapeEditor::makeCenteredShape(const Vector2D& c, Vector2D r, bool constrained) {
-	shape = new_shared<SymbolPart>();
+	shape = new_intrusive<SymbolPart>();
 	// What shape to make?
 	switch (mode) {
 		case ID_SHAPE_CIRCLE: {
@@ -191,10 +191,10 @@ void SymbolBasicShapeEditor::makeCenteredShape(const Vector2D& c, Vector2D r, bo
 			// a circle has 4 control points, the first is: (x+r, y) db(0, kr) da(0, -kr)
 			// kr is a magic constant
 			const double kr = 0.5522847498f; // = 4/3 * (sqrt(2) - 1)
-			shape->points.push_back(new_shared7<ControlPoint>(c.x + r.x, c.y,  0, kr  * r.y,  0, -kr * r.y,  LOCK_SIZE));
-			shape->points.push_back(new_shared7<ControlPoint>(c.x, c.y - r.y,  kr  * r.x, 0,  -kr * r.x, 0,  LOCK_SIZE));
-			shape->points.push_back(new_shared7<ControlPoint>(c.x - r.x, c.y,  0, -kr * r.y,  0, kr  * r.y,  LOCK_SIZE));
-			shape->points.push_back(new_shared7<ControlPoint>(c.x, c.y + r.y,  -kr * r.x, 0,  kr  * r.x, 0,  LOCK_SIZE));
+			shape->points.push_back(new_intrusive7<ControlPoint>(c.x + r.x, c.y,  0, kr  * r.y,  0, -kr * r.y,  LOCK_SIZE));
+			shape->points.push_back(new_intrusive7<ControlPoint>(c.x, c.y - r.y,  kr  * r.x, 0,  -kr * r.x, 0,  LOCK_SIZE));
+			shape->points.push_back(new_intrusive7<ControlPoint>(c.x - r.x, c.y,  0, -kr * r.y,  0, kr  * r.y,  LOCK_SIZE));
+			shape->points.push_back(new_intrusive7<ControlPoint>(c.x, c.y + r.y,  -kr * r.x, 0,  kr  * r.x, 0,  LOCK_SIZE));
 			break;
 		} case ID_SHAPE_RECTANGLE: {
 			// A rectangle / square
@@ -204,10 +204,10 @@ void SymbolBasicShapeEditor::makeCenteredShape(const Vector2D& c, Vector2D r, bo
 				shape->name = capitalize(_TYPE_("rectangle"));
 			}
 			// a rectangle just has four corners
-			shape->points.push_back(new_shared2<ControlPoint>(c.x - r.x, c.y - r.y));
-			shape->points.push_back(new_shared2<ControlPoint>(c.x + r.x, c.y - r.y));
-			shape->points.push_back(new_shared2<ControlPoint>(c.x + r.x, c.y + r.y));
-			shape->points.push_back(new_shared2<ControlPoint>(c.x - r.x, c.y + r.y));
+			shape->points.push_back(new_intrusive2<ControlPoint>(c.x - r.x, c.y - r.y));
+			shape->points.push_back(new_intrusive2<ControlPoint>(c.x + r.x, c.y - r.y));
+			shape->points.push_back(new_intrusive2<ControlPoint>(c.x + r.x, c.y + r.y));
+			shape->points.push_back(new_intrusive2<ControlPoint>(c.x - r.x, c.y + r.y));
 			break;
 		} default: {
 			// A polygon or star
@@ -250,7 +250,7 @@ void SymbolBasicShapeEditor::makeCenteredShape(const Vector2D& c, Vector2D r, bo
 				// we can generate points
 				for(int i = 0 ; i < n ; ++i) {
 					double theta = alpha * i;
-					shape->points.push_back(new_shared2<ControlPoint>(
+					shape->points.push_back(new_intrusive2<ControlPoint>(
 							c.x + ra * r.x * sin(theta),
 							y   - ra * r.y * cos(theta)
 						));
@@ -272,13 +272,13 @@ void SymbolBasicShapeEditor::makeCenteredShape(const Vector2D& c, Vector2D r, bo
 				for(int i = 0 ; i < n ; ++i) {
 					double theta = alpha * i;
 					// from a
-					shape->points.push_back(new_shared2<ControlPoint>(
+					shape->points.push_back(new_intrusive2<ControlPoint>(
 							c.x + ra * r.x * sin(theta),
 							y   - ra * r.y * cos(theta)
 						));
 					// from b
 					theta = alpha * (i + 0.5);
-					shape->points.push_back(new_shared2<ControlPoint>(
+					shape->points.push_back(new_intrusive2<ControlPoint>(
 							c.x + rb * r.x * sin(theta),
 							y   - rb * r.y * cos(theta)
 						));

src/gui/symbol/control.cpp

@@ -37,22 +37,22 @@ void SymbolControl::switchEditor(const SymbolEditorBaseP& e) {
 
 void SymbolControl::onChangeSymbol() {
 	selected_parts.clear();
-	switchEditor(new_shared2<SymbolSelectEditor>(this, false));
+	switchEditor(new_intrusive2<SymbolSelectEditor>(this, false));
 	Refresh(false);
 }
 
 void SymbolControl::onModeChange(wxCommandEvent& ev) {
 	switch (ev.GetId()) {
 		case ID_MODE_SELECT:
-			switchEditor(new_shared2<SymbolSelectEditor>(this, false));
+			switchEditor(new_intrusive2<SymbolSelectEditor>(this, false));
 			break;
 		case ID_MODE_ROTATE:
-			switchEditor(new_shared2<SymbolSelectEditor>(this, true));
+			switchEditor(new_intrusive2<SymbolSelectEditor>(this, true));
 			break;
 		case ID_MODE_POINTS:
 			if (selected_parts.size() == 1) {
 				single_selection = *selected_parts.begin();
-				switchEditor(new_shared2<SymbolPointEditor>(this, single_selection));
+				switchEditor(new_intrusive2<SymbolPointEditor>(this, single_selection));
 			}
 			break;
 		case ID_MODE_SHAPES:
@@ -60,7 +60,7 @@ void SymbolControl::onModeChange(wxCommandEvent& ev) {
 				selected_parts.clear();
 				signalSelectionChange();
 			}
-			switchEditor(new_shared1<SymbolBasicShapeEditor>(this));
+			switchEditor(new_intrusive1<SymbolBasicShapeEditor>(this));
 			break;
 	}
 }
@@ -102,7 +102,7 @@ void SymbolControl::onUpdateSelection() {
 			if (single_selection != *selected_parts.begin()) {
 				// begin editing another part
 				single_selection = *selected_parts.begin();
-				editor = new_shared2<SymbolPointEditor>(this, single_selection);
+				editor = new_intrusive2<SymbolPointEditor>(this, single_selection);
 				Refresh(false);
 			}
 			break;
@@ -122,14 +122,14 @@ void SymbolControl::onUpdateSelection() {
 void SymbolControl::selectPart(const SymbolPartP& part) {
 	selected_parts.clear();
 	selected_parts.insert(part);
-	switchEditor(new_shared2<SymbolSelectEditor>(this, false));
+	switchEditor(new_intrusive2<SymbolSelectEditor>(this, false));
 	signalSelectionChange();
 }
 
 void SymbolControl::activatePart(const SymbolPartP& part) {
 	selected_parts.clear();
 	selected_parts.insert(part);
-	switchEditor(new_shared2<SymbolPointEditor>(this, part));
+	switchEditor(new_intrusive2<SymbolPointEditor>(this, part));
 }
 
 void SymbolControl::signalSelectionChange() {

src/gui/symbol/editor.hpp

@@ -22,7 +22,7 @@ class SymbolControl;
  *  Differrent SymbolEditors represent different tools.
  *  NOTE : Do not confuse with SymbolEditor (a FieldEditor)
  */
-class SymbolEditorBase {
+class SymbolEditorBase : public IntrusivePtrVirtualBase {
   protected:
 	/// The control for which we are editing
 	SymbolControl& control;

src/gui/thumbnail_thread.cpp

@@ -84,7 +84,7 @@ wxThread::ExitCode ThumbnailThreadWorker::Entry() {
 		{
 			wxMutexLocker lock(parent->mutex);
 			parent->closed_requests.push_back(make_pair(current,img));
-			current.reset();
+			current = ThumbnailRequestP();
 			parent->completed.Signal();
 		}
 	}

src/gui/thumbnail_thread.hpp

@@ -20,7 +20,7 @@ class ThumbnailThreadWorker;
 // ----------------------------------------------------------------------------- : ThumbnailRequest
 
 /// A request for some kind of thumbnail
-class ThumbnailRequest {
+class ThumbnailRequest : public IntrusivePtrVirtualBase {
   public:
 	ThumbnailRequest(void* owner, const String& cache_name, const wxDateTime& modified)
 		: owner(owner), cache_name(cache_name), modified(modified) {}

src/gui/update_checker.cpp

@@ -21,7 +21,7 @@ DECLARE_POINTER_TYPE(VersionData);
 // ----------------------------------------------------------------------------- : Update data
 
 /// Information on available packages
-class PackageVersionData {
+class PackageVersionData : public IntrusivePtrBase<PackageVersionData> {
   public:
 	PackageVersionData() : is_installer(true) {}
 	
@@ -34,7 +34,7 @@ class PackageVersionData {
 };
 
 /// Information on the latest availible version
-class VersionData {
+class VersionData : public IntrusivePtrBase<VersionData> {
   public:
 	Version version;				///< Latest version number of MSE
 	String  description;			///< html description of the latest MSE release

src/gui/value/choice.cpp

@@ -163,7 +163,7 @@ void DropDownChoiceListBase::generateThumbnailImages() {
 		ThumbnailStatus status = style().thumbnails_status[i];
 		if (i >= image_count || status != THUMB_OK) {
 			// request this thumbnail
-			thumbnail_thread.request( new_shared3<ChoiceThumbnailRequest>(&cve, i, status == THUMB_NOT_MADE) );
+			thumbnail_thread.request( new_intrusive3<ChoiceThumbnailRequest>(&cve, i, status == THUMB_NOT_MADE) );
 		}
 	}
 }

src/gui/value/choice.hpp

@@ -14,7 +14,7 @@
 #include <gui/drop_down_list.hpp>
 #include <render/value/choice.hpp>
 
-DECLARE_POINTER_TYPE(DropDownList);
+DECLARE_SHARED_POINTER_TYPE(DropDownList);
 
 // ----------------------------------------------------------------------------- : ChoiceValueEditor
 

src/gui/value/color.hpp

@@ -13,7 +13,7 @@
 #include <gui/value/editor.hpp>
 #include <render/value/color.hpp>
 
-DECLARE_POINTER_TYPE(DropDownList);
+DECLARE_SHARED_POINTER_TYPE(DropDownList);
 
 // ----------------------------------------------------------------------------- : ColorValueEditor
 

src/gui/value/image.cpp

@@ -37,7 +37,7 @@ void ImageValueEditor::sliceImage(const Image& image) {
 		if (mask_image.LoadFile(*image_file)) {
 			Image resampled(style().width, style().height);
 			resample(mask_image, resampled);
-			mask = new_shared1<AlphaMask>(resampled);
+			mask = new_intrusive1<AlphaMask>(resampled);
 		}
 	}
 	// slice

src/gui/welcome_window.cpp

@@ -89,8 +89,8 @@ void WelcomeWindow::onNewSet(wxCommandEvent&) {
 
 // TODO: MOVEME
 template <typename T>
-shared_ptr<T> open_package(const String& filename) {
-	shared_ptr<T> package(new T);
+intrusive_ptr<T> open_package(const String& filename) {
+	intrusive_ptr<T> package(new T);
 	package->open(filename);
 	return package;
 }

src/render/card/viewer.cpp

@@ -22,6 +22,8 @@ DECLARE_TYPEOF_NO_REV(IndexMap<FieldP COMMA StyleP>);
 
 // ----------------------------------------------------------------------------- : DataViewer
 
+DataViewer::DataViewer() : drawing(false) {}
+DataViewer::~DataViewer() {}
 
 // ----------------------------------------------------------------------------- : Drawing
 
@@ -84,10 +86,11 @@ Rotation DataViewer::getRotation() const {
 
 void DataViewer::setCard(const CardP& card, bool refresh) {
 	if (!card) return; // TODO: clear viewer?
-	if (!refresh && this->card == card && this->stylesheet == set->stylesheetFor(card)) return; // already set
+	StyleSheetP new_stylesheet = set->stylesheetForP(card);
+	if (!refresh && this->card == card && this->stylesheet == new_stylesheet) return; // already set
 	assert(set);
 	this->card = card;
-	stylesheet = set->stylesheetFor(card);
+	stylesheet = new_stylesheet;
 	setStyles(stylesheet, stylesheet->card_style);
 	setData(card->data);
 	onChangeSize();

src/render/card/viewer.hpp

@@ -22,7 +22,8 @@ class Context;
 /// A viewer can generate an image of some values, usually a card.
 class DataViewer : public SetView {
   public:	
-	DataViewer() : drawing(false) {}
+	DataViewer();
+	~DataViewer();
 	
 	// --------------------------------------------------- : Drawing
 	
@@ -57,7 +58,7 @@ class DataViewer : public SetView {
 	/// The rotation to use
 	virtual Rotation getRotation() const;
 	/// The card we are viewing
-	inline CardP getCard() const { return card; }
+	inline const CardP& getCard() const { return card; }
 	/// Invalidate and redraw (the area of) a single value viewer
 	virtual void redraw(const ValueViewer&) {}
 	

src/render/symbol/filter.cpp

@@ -53,24 +53,24 @@ Image render_symbol(const SymbolP& symbol, const SymbolFilter& filter, double bo
 
 // ----------------------------------------------------------------------------- : SymbolFilter
 
-IMPLEMENT_REFLECTION(SymbolFilter) {
+IMPLEMENT_REFLECTION_NO_SCRIPT(SymbolFilter) {
 	REFLECT_IF_NOT_READING {
 		String fill_type = fillType();
 		REFLECT(fill_type);
 	}
 }
-template <> void GetMember::handle(const shared_ptr<SymbolFilter>& f) {
+template <> void GetMember::handle(const intrusive_ptr<SymbolFilter>& f) {
 	handle(*f);
 }
 
 template <>
-shared_ptr<SymbolFilter> read_new<SymbolFilter>(Reader& reader) {
+intrusive_ptr<SymbolFilter> read_new<SymbolFilter>(Reader& reader) {
 	// there must be a fill type specified
 	String fill_type;
 	reader.handle(_("fill type"), fill_type);
-	if      (fill_type == _("solid"))			return new_shared<SolidFillSymbolFilter>();
-	else if (fill_type == _("linear gradient"))	return new_shared<LinearGradientSymbolFilter>();
-	else if (fill_type == _("radial gradient"))	return new_shared<RadialGradientSymbolFilter>();
+	if      (fill_type == _("solid"))			return new_intrusive<SolidFillSymbolFilter>();
+	else if (fill_type == _("linear gradient"))	return new_intrusive<LinearGradientSymbolFilter>();
+	else if (fill_type == _("radial gradient"))	return new_intrusive<RadialGradientSymbolFilter>();
 	else {
 		throw ParseError(_ERROR_1_("unsupported fill type", fill_type));
 	}

src/render/symbol/filter.hpp

@@ -46,7 +46,7 @@ enum SymbolSet
 // ----------------------------------------------------------------------------- : SymbolFilter
 
 /// Base class for symbol filters
-class SymbolFilter {
+class SymbolFilter : public IntrusivePtrVirtualBase {
   public:
 	virtual ~SymbolFilter() {}
 	/// What color should the symbol have at location (x, y)?
@@ -59,7 +59,7 @@ class SymbolFilter {
 };
 
 template <>
-shared_ptr<SymbolFilter> read_new<SymbolFilter>(Reader& reader);
+intrusive_ptr<SymbolFilter> read_new<SymbolFilter>(Reader& reader);
 
 // ----------------------------------------------------------------------------- : SymbolFilter types
 

src/render/text/element.cpp

@@ -128,14 +128,14 @@ struct TextElementsFromString {
 				else if (is_substr(text, tag_start, _("<atom"))) {
 					// 'atomic' indicator
 					size_t end_tag = min(end, match_close_tag(text, tag_start));
-					shared_ptr<AtomTextElement> e(new AtomTextElement(text, pos, end_tag));
+					intrusive_ptr<AtomTextElement> e(new AtomTextElement(text, pos, end_tag));
 					fromString(e->elements, text, pos, end_tag, style, ctx);
 					te.elements.push_back(e);
 					pos = skip_tag(text, end_tag);
 				} else if (is_substr(text, tag_start, _( "<error"))) {
 					// error indicator
 					size_t end_tag = min(end, match_close_tag(text, tag_start));
-					shared_ptr<ErrorTextElement> e(new ErrorTextElement(text, pos, end_tag));
+					intrusive_ptr<ErrorTextElement> e(new ErrorTextElement(text, pos, end_tag));
 					fromString(e->elements, text, pos, end_tag, style, ctx);
 					te.elements.push_back(e);
 					pos = skip_tag(text, end_tag);

src/render/text/element.hpp

@@ -12,6 +12,7 @@
 #include <util/prec.hpp>
 #include <util/rotation.hpp>
 #include <util/real_point.hpp>
+#include <data/font.hpp>
 
 DECLARE_POINTER_TYPE(TextElement);
 DECLARE_POINTER_TYPE(Font);
@@ -47,7 +48,7 @@ struct CharInfo {
 };
 
 /// A section of text that can be rendered using a TextViewer
-class TextElement {
+class TextElement : public IntrusivePtrBase<TextElement> {
   public:
 	/// The text of which a subsection is drawn
 	String text;

src/render/text/viewer.cpp

@@ -303,7 +303,7 @@ void TextViewer::setExactScrollPosition(double pos) {
 void TextViewer::prepareElements(const String& text, const TextStyle& style, Context& ctx) {
 	if (style.always_symbol) {
 		elements.elements.clear();
-		elements.elements.push_back(new_shared5<SymbolTextElement>(text, 0, text.size(), style.symbol_font, &ctx));
+		elements.elements.push_back(new_intrusive5<SymbolTextElement>(text, 0, text.size(), style.symbol_font, &ctx));
 	} else {
 		elements.fromString(text, 0, text.size(), style, ctx);
 	}

src/render/value/color.cpp

@@ -101,6 +101,6 @@ void ColorValueViewer::loadMask(const Rotation& rot) const {
 	if (image.LoadFile(*image_file)) {
 		Image resampled(w,h);
 		resample(image, resampled);
-		alpha_mask = new_shared1<AlphaMask>(resampled);
+		alpha_mask = new_intrusive1<AlphaMask>(resampled);
 	}
 }

src/render/value/image.cpp

@@ -93,7 +93,7 @@ void ImageValueViewer::loadMask(const Rotation& rot) const {
 	if (image.LoadFile(*image_file)) {
 		Image resampled(w,h);
 		resample(image, resampled);
-		alpha_mask = new_shared1<AlphaMask>(resampled);
+		alpha_mask = new_intrusive1<AlphaMask>(resampled);
 	}
 }
 

src/render/value/viewer.hpp

@@ -24,7 +24,7 @@ DECLARE_POINTER_TYPE(Value);
 
 /// The virtual viewer control for a single field on a card (or in the set data)
 /** A viewer can only display a value, not edit it, ValueEditor is used for that */
-class ValueViewer : public StyleListener{
+class ValueViewer : public StyleListener {
   public:
 	/// Construct a ValueViewer, set the value at a later time
 	ValueViewer(DataViewer& parent, const StyleP& style);

src/resource/msw/mse.rc

@@ -148,15 +148,15 @@ WXCURSOR_HAND           CURSOR  DISCARDABLE     "wx/msw/hand.cur"
 // -------------------------------------------------------- : Version info
 
 1 VERSIONINFO
-FILEVERSION    0,3,1
-PRODUCTVERSION 0,3,1
+FILEVERSION    0,3,2
+PRODUCTVERSION 0,3,2
 FILETYPE VFT_APP
 {
   BLOCK "StringFileInfo"
   {
     BLOCK "040904E4"
     {
-      VALUE "FileVersion",			"0.3.1"
+      VALUE "FileVersion",			"0.3.2"
       VALUE "License",				"GNU General Public License 2 or later; This is free software, and you are welcome to redistribute it under certain conditions; See the help file for details"
       VALUE "FileDescription",		"Magic Set Editor"
       VALUE "InternalName",			"mse2/8"

src/script/functions/basic.cpp

@@ -10,6 +10,7 @@
 #include <script/functions/util.hpp>
 #include <util/tagged_string.hpp>
 #include <data/set.hpp>
+#include <data/card.hpp>
 #include <data/game.hpp>
 
 DECLARE_TYPEOF_COLLECTION(pair<String COMMA ScriptValueP>);

src/script/functions/image.cpp

@@ -11,6 +11,7 @@
 #include <script/image.hpp>
 // used by the functions
 #include <data/set.hpp>
+#include <data/card.hpp>
 #include <data/stylesheet.hpp>
 #include <data/symbol.hpp>
 #include <data/field/symbol.hpp>
@@ -78,7 +79,7 @@ SCRIPT_FUNCTION(symbol_variation) {
 	// find style
 	SCRIPT_PARAM(Set*, set);
 	SCRIPT_OPTIONAL_PARAM_(CardP, card);
-	SymbolStyleP style = dynamic_pointer_cast<SymbolStyle>(set->stylesheetFor(card)->styleFor(value->fieldP));
+	SymbolStyleP style = dynamic_pointer_cast<SymbolStyle>(set->stylesheetForP(card)->styleFor(value->fieldP));
 	if (!style) throw InternalError(_("Symbol value has a style of the wrong type"));
 	// find variation
 	FOR_EACH(v, style->variations) {

src/script/script.hpp

@@ -12,7 +12,7 @@
 #include <util/prec.hpp>
 #include <script/value.hpp>
 
-DECLARE_INTRUSIVE_POINTER_TYPE(Script);
+DECLARE_POINTER_TYPE(Script);
 
 // ----------------------------------------------------------------------------- : Instructions
 

src/script/script_manager.cpp

@@ -71,7 +71,7 @@ Context& SetScriptContext::getContext(const StyleSheetP& stylesheet) {
 	}
 }
 Context& SetScriptContext::getContext(const CardP& card) {
-	Context& ctx = getContext(set.stylesheetFor(card));
+	Context& ctx = getContext(set.stylesheetForP(card));
 	if (card) {
 		ctx.setVariable(_("card"), to_script(card));
 	} else {
@@ -185,15 +185,13 @@ void SetScriptManager::onAction(const Action& action, bool undone) {
 
 void SetScriptManager::updateStyles(const CardP& card) {
 //	lastUpdatedCard = card;
-	StyleSheetP stylesheet = set.stylesheetFor(card);
+	const StyleSheet& stylesheet = set.stylesheetFor(card);
 	Context& ctx = getContext(card);
 	// update all styles
-	FOR_EACH(s, stylesheet->card_style) {
+	FOR_EACH_CONST(s, stylesheet.card_style) {
 		if (s->update(ctx)) {
-			s->tellListeners();
 			// style has changed, tell listeners
-//%%			ScriptStyleEvent change(stylesheet.get(), s.get());
-//			set->actions.tellListeners(change);
+			s->tellListeners();
 		}
 	}
 }

src/script/script_manager.hpp

@@ -50,7 +50,7 @@ class SetScriptContext {
 /** Whenever there is an action all necessary scripts are executed.
  *  Executes both Value scripts and Style scriptables.
  *
- *  The context contains a normal pointer to the set, not a shared_ptr, because the set
+ *  The context contains a normal pointer to the set, not a shared/intrusive_ptr, because the set
  *  itself owns this object.
  */
 class SetScriptManager : public SetScriptContext, public ActionListener {

src/script/scriptable.hpp

@@ -17,7 +17,7 @@
 #include <script/parser.hpp>
 #include <script/to_value.hpp>
 
-DECLARE_INTRUSIVE_POINTER_TYPE(Script);
+DECLARE_POINTER_TYPE(Script);
 
 // ----------------------------------------------------------------------------- : Store
 

src/script/to_value.hpp

@@ -219,7 +219,7 @@ inline ScriptValueP to_script(const map<K,V>*      v) { return new_intrusive1<Sc
 template <typename K, typename V>
 inline ScriptValueP to_script(const IndexMap<K,V>* v) { return new_intrusive1<ScriptMap<IndexMap<K,V> > >(v); }
 template <typename T>
-inline ScriptValueP to_script(const shared_ptr<T>& v) { return new_intrusive1<ScriptObject<shared_ptr<T> > >(v); }
+inline ScriptValueP to_script(const intrusive_ptr<T>& v) { return new_intrusive1<ScriptObject<intrusive_ptr<T> > >(v); }
 template <typename T>
 inline ScriptValueP to_script(const Defaultable<T>& v) { return to_script(v()); }
 

src/script/value.hpp

@@ -15,7 +15,7 @@ class Dependency;
 
 // ----------------------------------------------------------------------------- : ScriptValue
 
-DECLARE_INTRUSIVE_POINTER_TYPE(ScriptValue);
+DECLARE_POINTER_TYPE(ScriptValue);
 
 enum ScriptType
 {	SCRIPT_NIL
@@ -33,7 +33,7 @@ enum ScriptType
 
 /// A value that can be handled by the scripting engine.
 /// Actual values are derived types
-class ScriptValue : public IntrusivePtrBase {
+class ScriptValue : public IntrusivePtrBaseWithDelete {
   public:
 	virtual ~ScriptValue() {}
 	

src/util/io/get_member.hpp

@@ -13,7 +13,7 @@
 #include <script/value.hpp>
 
 class Script;
-DECLARE_INTRUSIVE_POINTER_TYPE(Script);
+DECLARE_POINTER_TYPE(Script);
 
 template <typename T> class Defaultable;
 template <typename T> class Scriptable;
@@ -39,6 +39,9 @@ class GetDefaultMember {
 	/// Handle an object: we don't match things with a name
 	template <typename T>
 	void handle(const Char* name, const T& object) {}
+	/// Don't handle a value
+	template <typename T>
+	inline void handleNoScript(const Char* name, T& value) {}
 
 	/// Handle an object: investigate children, or store it if we know how
 	                                  void handle(const Char *);
@@ -50,7 +53,7 @@ class GetDefaultMember {
 	template <typename T>             void handle(const vector<T>&     c) { value = to_script(&c); }
 	template <typename K, typename V> void handle(const map<K,V>&      c) { value = to_script(&c); }
 	template <typename K, typename V> void handle(const IndexMap<K,V>& c) { value = to_script(&c); }
-	template <typename T>             void handle(const shared_ptr<T>& p) { value = to_script(p); }
+	template <typename T>             void handle(const intrusive_ptr<T>& p) { value = to_script(p); }
 	void handle(const ScriptValueP&);
 	void handle(const ScriptP&);
   private:
@@ -85,6 +88,9 @@ class GetMember : private GetDefaultMember {
 			gdm.handle(object);
 		}
 	}
+	/// Don't handle a value
+	template <typename T>
+	inline void handleNoScript(const Char* name, T& value) {}
 	/// Handle an object: investigate children
 	template <typename T> void handle(const T&);
 	/// Handle an index map: invistigate keys

src/util/io/package.cpp

@@ -412,9 +412,9 @@ IMPLEMENT_REFLECTION(Packaged) {
 	REFLECT(short_name);
 	REFLECT(full_name);
 	REFLECT_N("icon", icon_filename);
-	REFLECT(position_hint);
+	REFLECT_NO_SCRIPT(position_hint);
 	REFLECT(version);
-	REFLECT_N("depends ons", dependencies); // hack for singular_form
+	REFLECT_NO_SCRIPT_N("depends ons", dependencies); // hack for singular_form
 }
 
 Packaged::Packaged()

src/util/io/package.hpp

@@ -45,7 +45,7 @@ DECLARE_DYNAMIC_ARG(Package*, clipboard_package);
  *
  *  TODO: maybe support sub packages (a package inside another package)?
  */
-class Package {
+class Package : public IntrusivePtrVirtualBase {
   public:
 	// --------------------------------------------------- : Managing the outside of the package
 	
@@ -177,7 +177,7 @@ class Package {
 // ----------------------------------------------------------------------------- : Packaged
 
 /// Dependencies of a package
-class PackageDependency {
+class PackageDependency : public IntrusivePtrBase<PackageDependency> {
   public:
 	String  package;	///< Name of the package someone depends on
 	Version version;	///< Minimal required version of that package

src/util/io/package_manager.cpp

@@ -65,12 +65,12 @@ PackagedP PackageManager::openAny(const String& name, bool just_header) {
 		return p;
 	} else {
 		// load with the right type, based on extension
-		if      (fn.GetExt() == _("mse-game"))            p = new_shared<Game>();
-		else if (fn.GetExt() == _("mse-style"))           p = new_shared<StyleSheet>();
-		else if (fn.GetExt() == _("mse-locale"))          p = new_shared<Locale>();
-		else if (fn.GetExt() == _("mse-include"))         p = new_shared<IncludePackage>();
-		else if (fn.GetExt() == _("mse-symbol-font"))     p = new_shared<SymbolFont>();
-		else if (fn.GetExt() == _("mse-export-template")) p = new_shared<ExportTemplate>();
+		if      (fn.GetExt() == _("mse-game"))            p = new_intrusive<Game>();
+		else if (fn.GetExt() == _("mse-style"))           p = new_intrusive<StyleSheet>();
+		else if (fn.GetExt() == _("mse-locale"))          p = new_intrusive<Locale>();
+		else if (fn.GetExt() == _("mse-include"))         p = new_intrusive<IncludePackage>();
+		else if (fn.GetExt() == _("mse-symbol-font"))     p = new_intrusive<SymbolFont>();
+		else if (fn.GetExt() == _("mse-export-template")) p = new_intrusive<ExportTemplate>();
 		else {
 			throw PackageError(_("Unrecognized package type: '") + fn.GetExt() + _("'\nwhile trying to open: ") + name);
 		}

src/util/io/package_manager.hpp

@@ -33,19 +33,19 @@ class PackageManager {
 	
 	/// Open a package with the specified name (including extension)
 	template <typename T>
-	shared_ptr<T> open(const String& name) {
+	intrusive_ptr<T> open(const String& name) {
 		wxFileName fn(data_directory + _("/") + name);
 		fn.Normalize();
 		String filename = fn.GetFullPath();
 		// Is this package already loaded?
 		PackagedP& p = loaded_packages[filename];
-		shared_ptr<T> typedP = dynamic_pointer_cast<T>(p);
+		intrusive_ptr<T> typedP = dynamic_pointer_cast<T>(p);
 		if (typedP) {
 			typedP->loadFully();
 			return typedP;
 		} else {
 			// not loaded, or loaded with wrong type (i.e. with just_header)
-			p = typedP = new_shared<T>();
+			p = typedP = new_intrusive<T>();
 			typedP->open(filename);
 			return typedP;
 		}

src/util/io/reader.hpp

@@ -82,14 +82,18 @@ class Reader {
 			exitBlock();
 		}
 	}
+	/// Handle a value
+	template <typename T>
+	inline void handleNoScript(const Char* name, T& value) { handle(name,value); }
+	
 	/// Reads a vector from the input stream
 	template <typename T>
 	void handle(const Char* name, vector<T>& vector);
 	
 	/// Reads an object of type T from the input stream
 	template <typename T> void handle(T& object);
-	/// Reads a shared_ptr from the input stream
-	template <typename T> void handle(shared_ptr<T>& pointer);
+	/// Reads a intrusive_ptr from the input stream
+	template <typename T> void handle(intrusive_ptr<T>& pointer);
 	/// Reads a map from the input stream
 	template <typename V> void handle(map<String,V>& m);
 	/// Reads an IndexMap from the input stream, reads only keys that already exist in the map
@@ -178,8 +182,8 @@ class Reader {
  *  This function can be overloaded to provide different behaviour
  */
 template <typename T>
-shared_ptr<T> read_new(Reader& reader) {
-	return new_shared<T>();
+intrusive_ptr<T> read_new(Reader& reader) {
+	return new_intrusive<T>();
 }
 
 /// Update the 'index' member of a value for use by IndexMap
@@ -197,7 +201,7 @@ void Reader::handle(const Char* name, vector<T>& vector) {
 }
 
 template <typename T>
-void Reader::handle(shared_ptr<T>& pointer) {
+void Reader::handle(intrusive_ptr<T>& pointer) {
 	if (!pointer) pointer = read_new<T>(*this);
 	handle(*pointer);
 }

src/util/io/writer.hpp

@@ -45,6 +45,10 @@ class Writer {
 		handle(object);
 		exitBlock();
 	}
+	/// Handle a value
+	template <typename T>
+	inline void handleNoScript(const Char* name, T& value) { handle(name,value); }
+	
 	/// Write a vector to the output stream
 	template <typename T>
 	void handle(const Char* name, const vector<T>& vector);
@@ -55,8 +59,8 @@ class Writer {
 	
 	/// Write an object of type T to the output stream
 	template <typename T> void handle(const T& object);
-	/// Write a shared_ptr to the output stream
-	template <typename T> void handle(const shared_ptr<T>& pointer);
+	/// Write a intrusive_ptr to the output stream
+	template <typename T> void handle(const intrusive_ptr<T>& pointer);
 	/// Write a map to the output stream
 	template <typename K, typename V> void handle(const map<K,V>& map);
 	/// Write an IndexMap to the output stream
@@ -107,7 +111,7 @@ void Writer::handle(const Char* name, const vector<T>& vec) {
 }
 
 template <typename T>
-void Writer::handle(const shared_ptr<T>& pointer) {
+void Writer::handle(const intrusive_ptr<T>& pointer) {
 	if (pointer) handle(*pointer);
 }