- Added 'package list' field type

- Some refactoring of the other field types

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@790 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/field/package_choice.cpp

@@ -0,0 +1,83 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2007 Twan van Laarhoven                           |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <data/field/package_choice.hpp>
+#include <util/io/package_manager.hpp>
+
+// ----------------------------------------------------------------------------- : PackageChoiceField
+
+IMPLEMENT_FIELD_TYPE(PackageChoice, "package choice");
+
+void PackageChoiceField::initDependencies(Context& ctx, const Dependency& dep) const {
+	Field ::initDependencies(ctx, dep);
+	script. initDependencies(ctx, dep);
+}
+
+IMPLEMENT_REFLECTION(PackageChoiceField) {
+	REFLECT_BASE(Field);
+	REFLECT(script);
+	REFLECT(match);
+	REFLECT(initial);
+	REFLECT(required);
+}
+
+// ----------------------------------------------------------------------------- : PackageChoiceStyle
+
+PackageChoiceStyle::PackageChoiceStyle(const PackageChoiceFieldP& field)
+	: Style(field)
+{}
+
+int PackageChoiceStyle::update(Context& ctx) {
+	return Style     ::update(ctx)
+	     | font       .update(ctx) * CHANGE_OTHER;
+}
+/*void PackageChoiceStyle::initDependencies(Context& ctx, const Dependency& dep) const {
+	Style     ::initDependencies(ctx, dep);
+//	font       .initDependencies(ctx, dep);
+}*/
+
+IMPLEMENT_REFLECTION(PackageChoiceStyle) {
+	REFLECT_BASE(Style);
+	REFLECT(font);
+}
+
+// ----------------------------------------------------------------------------- : PackageChoiceValue
+
+String PackageChoiceValue::toString() const {
+	PackagedP pack = getPackage();
+	if (pack) return pack->short_name;
+	else      return _("");
+}
+
+PackagedP PackageChoiceValue::getPackage() const {
+	if (package_name.empty()) return nullptr;
+	else return packages.openAny(package_name, true);
+}
+
+bool PackageChoiceValue::update(Context& ctx) {
+	bool change = field().script.invokeOn(ctx, package_name);
+	Value::update(ctx);
+	return change;
+}
+
+void PackageChoiceValue::reflect(Reader& tag) {
+	REFLECT_NAMELESS(package_name);
+}
+void PackageChoiceValue::reflect(Writer& tag) {
+	REFLECT_NAMELESS(package_name);
+}
+void PackageChoiceValue::reflect(GetDefaultMember& tag) {
+	if (!package_name.empty() && package_name != field().initial) {
+		// add a space to the name, to indicate the dependency doesn't have to be marked
+		// see also SymbolFontRef::loadFont
+		REFLECT_NAMELESS(_(" ") +  package_name);
+	} else {
+		REFLECT_NAMELESS(package_name);
+	}
+}
+void PackageChoiceValue::reflect(GetMember& tag) {}