feat: add card regions to declare image slice regions for DFCs

src/data/card_region.cpp

@@ -0,0 +1,25 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) Twan van Laarhoven and the other MSE developers          |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+#include <util/prec.hpp>
+#include <data/card_region.hpp>
+
+CardRegion::CardRegion()
+  : name("")
+  , x(0.0)
+  , y(0.0)
+  , width(0)
+  , height(0)
+{}
+CardRegion::~CardRegion() {}
+
+IMPLEMENT_REFLECTION(CardRegion) {
+  REFLECT(name);
+  REFLECT(x);
+  REFLECT(y);
+  REFLECT(width);
+  REFLECT(height);
+}

src/data/card_region.hpp

@@ -0,0 +1,34 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) Twan van Laarhoven and the other MSE developers          |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+#pragma once
+
+#include <util/prec.hpp>
+#include <util/reflect.hpp>
+#include <script/scriptable.hpp>
+
+DECLARE_POINTER_TYPE(CardRegion);
+
+class CardRegion : public IntrusivePtrBase<CardRegion> {
+public:
+	CardRegion();
+	virtual ~CardRegion();
+
+	String name;
+	double x, y;
+	int width, height;
+
+private:
+	DECLARE_REFLECTION();
+};
+
+inline String type_name(const CardRegion&) {
+	return _TYPE_("card region");
+}
+
+inline String type_name(const vector<CardRegionP>&) {
+	return _TYPE_("card regions");
+}

src/data/stylesheet.cpp

@@ -97,7 +97,8 @@ IMPLEMENT_REFLECTION(StyleSheet) {
   REFLECT(card_width);
   REFLECT(card_height);
   REFLECT(card_dpi);
-  REFLECT(card_background);
+  REFLECT(card_background);
+  REFLECT(card_regions);
   REFLECT(init_script);
   // styling
   REFLECT(styling_fields);

src/data/stylesheet.hpp

@@ -11,12 +11,17 @@
 #include <util/prec.hpp>
 #include <util/io/package.hpp>
 #include <util/real_point.hpp>
-#include <script/scriptable.hpp>
+#include <script/scriptable.hpp>
+// This isn't strictly needed for this file, 
+// but CardRegion needs to be referenced from _somewhere_ in the codebase for compilation reasons.
+// Eventually if somewhere else is using the type then this can be removed.
+#include <data/card_region.hpp>
 
 DECLARE_POINTER_TYPE(Game);
 DECLARE_POINTER_TYPE(StyleSheet);
 DECLARE_POINTER_TYPE(Field);
-DECLARE_POINTER_TYPE(Style);
+DECLARE_POINTER_TYPE(Style);
+DECLARE_POINTER_TYPE(CardRegion);
 
 // ----------------------------------------------------------------------------- : StyleSheet
 
@@ -33,7 +38,8 @@ public:
   double card_width;        ///< The width of a card in pixels
   double card_height;        ///< The height of a card in pixels
   double card_dpi;        ///< The resolution of a card in dots per inch
-  Color  card_background;      ///< The background color of cards
+  Color  card_background;      ///< The background color of cards
+  vector<CardRegionP> card_regions;
   /// The styling for card fields
   /** The indices should correspond to the card_fields in the Game */
   IndexMap<FieldP, StyleP> card_style;