Card list colors are determined by a script instead of card_list_colors of a choice field (although that is still the default)

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@454 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/game.cpp

@@ -8,6 +8,7 @@
 
 #include <data/game.hpp>
 #include <data/field.hpp>
+#include <data/field/choice.hpp>
 #include <data/keyword.hpp>
 #include <data/statistics.hpp>
 #include <data/pack.hpp>
@@ -46,6 +47,7 @@ IMPLEMENT_REFLECTION(Game) {
 	}
 	REFLECT_NO_SCRIPT(default_set_style);
 	REFLECT_NO_SCRIPT(card_fields);
+	REFLECT_NO_SCRIPT(card_list_color_script);
 	REFLECT_NO_SCRIPT(statistics_dimensions);
 	REFLECT_NO_SCRIPT(statistics_categories);
 	REFLECT_NO_SCRIPT(pack_types);
@@ -79,7 +81,26 @@ void Game::validate(Version v) {
 	}
 }
 
-void addStatsDimensionsForFields();
+void Game::initCardListColorScript() {
+	if (card_list_color_script) return; // already done
+	// find a field with choice_colors_cardlist
+	FOR_EACH(s, card_fields) {
+		ChoiceFieldP cf = dynamic_pointer_cast<ChoiceField>(s);
+		if (cf && !cf->choice_colors_cardlist.empty()) {
+			// found the field to use
+			// initialize script:  field.colors[card.field-name] or else rgb(0,0,0)
+			Script& s = card_list_color_script.getScript();
+			s.addInstruction(I_PUSH_CONST, to_script(&cf->choice_colors_cardlist));
+			s.addInstruction(I_GET_VAR,    string_to_variable(_("card")));
+			s.addInstruction(I_MEMBER_C,   cf->name);
+			s.addInstruction(I_BINARY,     I_MEMBER);
+			s.addInstruction(I_PUSH_CONST, to_script(Color(0,0,0)));
+			s.addInstruction(I_BINARY,     I_OR_ELSE);
+			s.addInstruction(I_RET);
+			return;
+		}
+	}
+}
 
 // special behaviour of reading/writing GamePs: only read/write the name
 

src/data/game.hpp

@@ -39,6 +39,7 @@ class Game : public Packaged {
 	vector<FieldP>          set_fields;             ///< Fields for set information
 	IndexMap<FieldP,StyleP> default_set_style;      ///< Default style for the set fields, because it is often the same
 	vector<FieldP>          card_fields;            ///< Fields on each card
+	OptionalScript          card_list_color_script;	///< Script that determines the color of items in the card list
 	vector<StatsDimensionP> statistics_dimensions;  ///< (Additional) statistics dimensions
 	vector<StatsCategoryP>  statistics_categories;  ///< (Additional) statistics categories
 	vector<PackTypeP>       pack_types;				///< Types of random card packs to generate
@@ -59,6 +60,9 @@ class Game : public Packaged {
 	/// Is this Magic the Gathering?
 	bool isMagic() const;
 	
+	/// Initialize card_list_color_script
+	void initCardListColorScript();
+	
 	static String typeNameStatic();
 	virtual String typeName() const;
 	

src/data/statistics.cpp

@@ -14,6 +14,8 @@ DECLARE_TYPEOF_COLLECTION(String);
 DECLARE_TYPEOF_COLLECTION(StatsDimensionP);
 DECLARE_TYPEOF_COLLECTION(ChoiceField::ChoiceP);
 
+extern ScriptValueP script_primary_choice;
+
 // ----------------------------------------------------------------------------- : Statistics dimension
 
 StatsDimension::StatsDimension()
@@ -44,19 +46,19 @@ StatsDimension::StatsDimension(const Field& field)
 		FOR_EACH_CONST(g, choice_field->choices->choices) {
 			groups.push_back(g->name);
 		}
-		// initialize script, primary_choice(card.{field_name})
+		// initialize script: primary_choice(card.{field_name})
 		Script& s = script.getScript();
-		s.addInstruction(I_GET_VAR,  string_to_variable(_("primary choice")));
-		s.addInstruction(I_GET_VAR,  string_to_variable(_("card")));
-		s.addInstruction(I_MEMBER_C, field.name);
-		s.addInstruction(I_CALL,     1);
-		s.addInstruction(I_NOP,      string_to_variable(_("input")));
+		s.addInstruction(I_PUSH_CONST, script_primary_choice);
+		s.addInstruction(I_GET_VAR,    string_to_variable(_("card")));
+		s.addInstruction(I_MEMBER_C,   field.name);
+		s.addInstruction(I_CALL,       1);
+		s.addInstruction(I_NOP,        string_to_variable(_("input")));
 		s.addInstruction(I_RET);
 	} else {
 		// initialize script, card.{field_name}
 		Script& s = script.getScript();
-		s.addInstruction(I_GET_VAR,  string_to_variable(_("card")));
-		s.addInstruction(I_MEMBER_C, field.name);
+		s.addInstruction(I_GET_VAR,    string_to_variable(_("card")));
+		s.addInstruction(I_MEMBER_C,   field.name);
 		s.addInstruction(I_RET);
 	}
 }

src/gui/control/card_list.cpp

@@ -185,6 +185,8 @@ void CardListBase::rebuild() {
 	selected_item_pos = -1;
 	onRebuild();
 	if (!set) return;
+	// init stuff
+	set->game->initCardListColorScript();
 	// determine column order
 	map<int,FieldP> new_column_fields;
 	FOR_EACH(f, set->game->card_fields) {
@@ -205,8 +207,6 @@ void CardListBase::rebuild() {
 		             align, cs.width);
 		column_fields.push_back(f.second);
 	}
-	// find field that determines color
-	color_field = findColorField();
 	// determine sort settings
 	GameSettings& gs = settings.gameSettingsFor(*set->game);
 	sort_ascending = gs.sort_cards_ascending;
@@ -224,16 +224,6 @@ void CardListBase::rebuild() {
 	refreshList();
 }
 
-ChoiceFieldP CardListBase::findColorField() {
-	FOR_EACH(s, set->game->card_fields) {
-		ChoiceFieldP cf = dynamic_pointer_cast<ChoiceField>(s);
-		if (cf && !cf->choice_colors_cardlist.empty()) {
-			return cf;
-		}
-	}
-	return ChoiceFieldP();
-}
-
 // ----------------------------------------------------------------------------- : CardListBase : Columns
 
 void CardListBase::storeColumns() {
@@ -279,10 +269,9 @@ int CardListBase::OnGetItemImage(long pos) const {
 }
 
 wxListItemAttr* CardListBase::OnGetItemAttr(long pos) const {
-	if (!color_field) return nullptr;
-	ChoiceValueP val = static_pointer_cast<ChoiceValue>( getCard(pos)->data[color_field]);
-	assert(val);
-	item_attr.SetTextColour(color_field->choice_colors_cardlist[val->value()]); // if it doesn't exist we get black
+	if (!set->game->card_list_color_script) return nullptr;
+	Context& ctx = set->getContext(getCard(pos));
+	item_attr.SetTextColour(*set->game->card_list_color_script.invoke(ctx));
 	return &item_attr;
 }
 

src/gui/control/card_list.hpp

@@ -104,14 +104,10 @@ class CardListBase : public ItemList, public SetView {
 	// --------------------------------------------------- : Data
   private:
 	// display stuff
-	ChoiceFieldP   color_field;       ///< Field to use for text color (optional)
-	vector<FieldP> column_fields;     ///< The field to use for each column (by column index)
+	vector<FieldP> column_fields; ///< The field to use for each column (by column index)
 		
 	mutable wxListItemAttr item_attr; // for OnGetItemAttr
 	
-	/// Find the field that determines the color, if any.
-	ChoiceFieldP findColorField();
-	
   public:
 	/// Open a dialog for selecting columns to be shown
 	void selectColumns();

src/script/to_value.hpp

@@ -61,6 +61,9 @@ class ScriptDelayedError : public ScriptValue {
 	ScriptError error; // the error message
 };
 
+inline ScriptValueP delayError(const String& m) {
+	return new_intrusive1<ScriptDelayedError>(ScriptError(m));
+}
 
 // ----------------------------------------------------------------------------- : Iterators
 
@@ -129,7 +132,7 @@ ScriptValueP get_member(const map<String,V>& m, const String& name) {
 	if (it != m.end()) {
 		return to_script(it->second);
 	} else {
-		throw ScriptError(_ERROR_2_("has no member", _TYPE_("collection"), name));
+		return delayError(_ERROR_2_("has no member", _TYPE_("collection"), name));
 	}
 }
 
@@ -139,7 +142,7 @@ ScriptValueP get_member(const IndexMap<K,V>& m, const String& name) {
 	if (it != m.end()) {
 		return to_script(*it);
 	} else {
-		throw ScriptError(_ERROR_2_("has no member", _TYPE_("collection"), name));
+		return delayError(_ERROR_2_("has no member", _TYPE_("collection"), name));
 	}
 }
 

src/script/value.cpp

@@ -14,10 +14,6 @@
 // ----------------------------------------------------------------------------- : ScriptValue
 // Base cases
 
-inline ScriptValueP delayError(const String& m) {
-	return new_intrusive1<ScriptDelayedError>(ScriptError(m));
-}
-
 ScriptValue::operator String()                              const { return _("[[") + typeName() + _("]]"); }
 ScriptValue::operator int()                                 const { throw ScriptError(_ERROR_2_("can't convert", typeName(), _TYPE_("integer" ))); }
 ScriptValue::operator double()                              const { throw ScriptError(_ERROR_2_("can't convert", typeName(), _TYPE_("real"    ))); }