Added 'symbol_variation' script function

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@101 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/stylesheet.cpp

@@ -45,6 +45,19 @@ InputStreamP StyleSheet::openIconFile() {
 	}
 }
 
+StyleP StyleSheet::styleFor(const FieldP& field) {
+	if (card_style.containsKey(field)) {
+		return card_style[field];
+	} else if (set_info_style.containsKey(field)) {
+		return set_info_style[field];
+	} else if (styling_style.containsKey(field)) {
+		return styling_style[field];
+	} else {
+		throw InternalError(_("Can not find styling for field '")+field->name+_("'in stylesheet"));
+	}
+}
+
+
 IMPLEMENT_REFLECTION(StyleSheet) {
 	// < 0.3.0 didn't use card_ prefix
 	tag.addAlias(300, _("width"),      _("card width"));

src/data/stylesheet.hpp

@@ -50,6 +50,9 @@ class StyleSheet : public Packaged {
 	
 	inline RealRect getCardRect() const { return RealRect(0, 0, card_width, card_height); }
 	
+	/// Return the style for a given field, it is not specified what type of field this is.
+	StyleP styleFor(const FieldP& field);
+	
 	/// Load a StyleSheet, given a Game and the name of the StyleSheet
 	static StyleSheetP byGameAndName(const Game& game, const String& name);
 	/// name of the package without the game name

src/data/symbol.cpp

@@ -163,6 +163,26 @@ IMPLEMENT_REFLECTION(Symbol) {
 	REFLECT(parts);
 }
 
+// ----------------------------------------------------------------------------- : Default 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));
+	part->name = _("Square");
+	return part;
+}
+
+// A default symbol, a square
+SymbolP default_symbol() {
+	SymbolP symbol = new_shared<Symbol>();
+	symbol->parts.push_back(default_symbol_part(0));
+	return symbol;
+}
+
 // ----------------------------------------------------------------------------- : SymbolView
 
 SymbolView::SymbolView() {}

src/data/symbol.hpp

@@ -162,6 +162,8 @@ class Symbol {
 	DECLARE_REFLECTION();
 };
 
+/// A default symbol: a square
+SymbolP default_symbol();
 
 // ----------------------------------------------------------------------------- : SymbolView