new kick-ass package gallery

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@22 0fc631ac-6414-0410-93d0-97cfa31319b6

src/gui/control/package_list.hpp

@@ -0,0 +1,68 @@
+//+----------------------------------------------------------------------------+
+//| 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_GUI_CONTROL_PACKAGE_LIST
+#define HEADER_GUI_CONTROL_PACKAGE_LIST
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+#include <gui/control/gallery_list.hpp>
+
+DECLARE_POINTER_TYPE(Package);
+
+// ----------------------------------------------------------------------------- : PackageList
+
+/// A list of Packages of a specific type
+class PackageList : public GalleryList {
+  public:
+	PackageList(Window* parent, int id, int direction = wxHORIZONTAL);
+	
+	/// Shows packages that match a specific patern, and that are of the given type
+	template <typename T>
+	void showData(const String& pattern = _("*")) {
+		showData(pattern + _(".mse-") + T::typeNameStatic());
+	}
+	
+	/// Shows packages that match a specific patern
+	void showData(const String& pattern = _("*.*"));
+	
+	// Is there a package selected?
+	inline bool hasSelection() const { return selection < itemCount(); }
+	
+	/// Get the selected package, T should be the same type used for showData
+	/** @pre hasSelection()
+	 *  Throws if the selection is not of type T */
+	template <typename T>
+	shared_ptr<T> getSelection() const {
+		shared_ptr<T> ret = dynamic_pointer_cast<T>(packages.at(selection).package);
+		if (!ret) throw InternalError(_("PackageList: Selected package has the wrong type"));
+		return ret;
+	}
+	
+  protected:
+	/// Return how many items there are in the list
+	virtual size_t itemCount() const;
+	/// Draw an item
+	virtual void drawItem(DC& dc, int x, int y, size_t item, bool selected);
+	
+  private:
+	// The default icon to use
+//	wxIcon default_icon;
+	
+	// Information about a package
+	struct PackageData {
+		PackageData() {}
+		PackageData(const PackageP& package, const Bitmap& image) : package(package), image(image) {}
+		PackageP package;
+		Bitmap   image;
+	};
+	/// The displayed packages
+	vector<PackageData> packages;
+};
+
+// ----------------------------------------------------------------------------- : EOF
+#endif