- 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.hpp

@@ -0,0 +1,69 @@
+//+----------------------------------------------------------------------------+
+//| 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)     |
+//+----------------------------------------------------------------------------+
+
+#ifndef HEADER_DATA_FIELD_PACKAGE_CHOICE
+#define HEADER_DATA_FIELD_PACKAGE_CHOICE
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+#include <data/field.hpp>
+#include <data/font.hpp>
+#include <script/scriptable.hpp>
+
+DECLARE_POINTER_TYPE(Packaged);
+
+// ----------------------------------------------------------------------------- : PackageChoiceField
+
+DECLARE_POINTER_TYPE(PackageChoiceField);
+DECLARE_POINTER_TYPE(PackageChoiceStyle);
+DECLARE_POINTER_TYPE(PackageChoiceValue);
+
+/// A field for PackageChoice values, it contains a list of choices for PackageChoices
+class PackageChoiceField : public Field {
+  public:
+	PackageChoiceField() : required(true) {}
+	DECLARE_FIELD_TYPE(PackageChoice);
+	
+	OptionalScript     script;			///< Script to apply to all values
+	String             match;			///< Package filenames to match
+	String             initial;			///< Initial value
+	bool               required;		///< Is selecting a package required?
+	
+	virtual void initDependencies(Context&, const Dependency&) const;
+};
+
+// ----------------------------------------------------------------------------- : PackageChoiceStyle
+
+/// The Style for a PackageChoiceField
+class PackageChoiceStyle : public Style {
+  public:
+	PackageChoiceStyle(const PackageChoiceFieldP& field);
+	DECLARE_STYLE_TYPE(PackageChoice);
+	
+	Font font;	///< Font to use for the text
+	
+	virtual int update(Context&);
+};
+
+// ----------------------------------------------------------------------------- : PackageChoiceValue
+
+/// The Value in a PackageChoiceField
+class PackageChoiceValue : public Value {
+  public:
+	PackageChoiceValue(const PackageChoiceFieldP& field) : Value(field), package_name(field->initial) {}
+	DECLARE_VALUE_TYPE(PackageChoice, String);
+	
+	ValueType package_name;	///< The selected package
+	
+	/// Get the package (if it is set)
+	PackagedP getPackage() const;
+	
+	virtual bool update(Context&);
+};
+
+// ----------------------------------------------------------------------------- : EOF
+#endif