added multiple choice field

src/data/field/boolean.cpp

@@ -11,9 +11,9 @@
 // ----------------------------------------------------------------------------- : BooleanField
 
 BooleanField::BooleanField() {
-//	choices->choices.push_back(new_shared1<Choice>(_("yes")));
-//	choices->choices.push_back(new_shared1<Choice>(_("no")));
-//	choices->initIds();
+	choices->choices.push_back(new_shared1<Choice>(_("yes")));
+	choices->choices.push_back(new_shared1<Choice>(_("no")));
+	choices->initIds();
 }
 
 StyleP BooleanField::newStyle(const FieldP& thisP) const {

src/data/field/choice.cpp

@@ -43,6 +43,9 @@ IMPLEMENT_REFLECTION(ChoiceField) {
 ChoiceField::Choice::Choice()
 	: first_id(0)
 {}
+ChoiceField::Choice::Choice(const String& name)
+	: first_id(0), name(name)
+{}
 
 
 bool ChoiceField::Choice::isGroup() const {

src/data/field/choice.hpp

@@ -42,6 +42,9 @@ class ChoiceField : public Field {
 /// An item that can be chosen for this field
 class ChoiceField::Choice {
   public:
+	Choice();
+	Choice(const String& name);
+	
 	String          name;			///< Name/value of the item
 	String          default_name;	///< A default item, if this is a group and default_name.empty() there is no default
 	vector<ChoiceP> choices;		///< Choices and sub groups in this group
@@ -50,9 +53,7 @@ class ChoiceField::Choice {
 	 *  The top level group has first_id 0.
 	 */
 	int             first_id;
-	
-	Choice();
-	
+		
 	/// Is this a group?
 	bool isGroup() const;
 	/// Can this Choice itself be chosen?

src/data/field/multiple_choice.cpp

+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2006 Twan van Laarhoven                           |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <data/field/multiple_choice.hpp>
+
+// ----------------------------------------------------------------------------- : MultipleChoiceField
+
+MultipleChoiceField::MultipleChoiceField()
+	: minimum_selection(0)
+	, maximum_selection(1000000)
+{}
+
+StyleP MultipleChoiceField::newStyle(const FieldP& thisP) const {
+	return new_shared<MultipleChoiceStyle>();
+}
+
+ValueP MultipleChoiceField::newValue(const FieldP& thisP) const {
+	return new_shared<MultipleChoiceValue>();
+}
+
+String MultipleChoiceField::typeName() const {
+	return _("multiple choice");
+}
+
+IMPLEMENT_REFLECTION(MultipleChoiceField) {
+	REFLECT_BASE(ChoiceField);
+	REFLECT(minimum_selection);
+	REFLECT(maximum_selection);
+}
+
+// ----------------------------------------------------------------------------- : MultipleChoiceStyle
+
+MultipleChoiceStyle::MultipleChoiceStyle()
+	: direction(HORIZONTAL)
+	, spacing(0)
+{}
+
+IMPLEMENT_REFLECTION_ENUM(Direction) {
+	VALUE_N("horizontal", HORIZONTAL);
+	VALUE_N("vertical",   VERTICAL);
+}
+
+IMPLEMENT_REFLECTION(MultipleChoiceStyle) {
+	REFLECT_BASE(ChoiceStyle);
+	REFLECT(direction);
+	REFLECT(spacing);
+}
+
+// ----------------------------------------------------------------------------- : MultipleChoiceValue
+
+IMPLEMENT_REFLECTION_NAMELESS(MultipleChoiceValue) {
+	REFLECT_BASE(ChoiceValue);
+}

src/data/field/multiple_choice.hpp

+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2006 Twan van Laarhoven                           |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+#ifndef HEADER_DATA_FIELD_MULTIPLE_CHOICE
+#define HEADER_DATA_FIELD_MULTIPLE_CHOICE
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+#include <data/field/choice.hpp>
+
+// ----------------------------------------------------------------------------- : MultipleChoiceField
+
+/// A ChoiceField where multiple choices can be selected simultaniously
+class MultipleChoiceField : public ChoiceField {
+  public:
+	MultipleChoiceField();
+	
+	UInt minimum_selection, maximum_selection; ///< How many choices can be selected simultaniously?
+	
+	virtual ValueP newValue(const FieldP& thisP) const;
+	virtual StyleP newStyle(const FieldP& thisP) const;
+	virtual String typeName() const;
+	
+  private:
+	DECLARE_REFLECTION();
+};
+
+// ----------------------------------------------------------------------------- : MultipleChoiceStyle
+
+enum Direction {
+	HORIZONTAL, VERTICAL
+};
+
+/// The Style for a MultipleChoiceField
+class MultipleChoiceStyle : public ChoiceStyle {
+  public:
+	MultipleChoiceStyle();
+	
+	Direction direction;	///< In what direction are choices layed out?
+	double spacing;			///< Spacing between choices (images) in pixels
+	
+  private:
+	DECLARE_REFLECTION();
+};
+
+// ----------------------------------------------------------------------------- : MultipleChoiceValue
+
+/// The Value in a MultipleChoiceField
+/** The value is stored as "<choice>, <choice>, <choice>"
+ *  The choices must be ordered by id
+ */
+class MultipleChoiceValue : public ChoiceValue {
+  public:
+	// no extra data
+	
+	/// Splits the value, stores the selected choices in the out parameter
+	void get(vector<String>& out);
+	
+  private:
+	DECLARE_REFLECTION();
+};
+
+
+// ----------------------------------------------------------------------------- : EOF
+#endif