Added image to symbol conversion

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@203 0fc631ac-6414-0410-93d0-97cfa31319b6

src/data/format/image_to_symbol.hpp

@@ -0,0 +1,37 @@
+//+----------------------------------------------------------------------------+
+//| 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_FORMAT_IMAGE_TO_SYMBOL
+#define HEADER_DATA_FORMAT_IMAGE_TO_SYMBOL
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+#include <data/symbol.hpp>
+
+// ----------------------------------------------------------------------------- : Image to symbol
+
+/// Import an image as a symbol.
+/** Handles MSE1 symbols by cutting out the symbol rectangle */
+SymbolP import_symbol(Image& img);
+
+/// Does the image represent a MSE1 symbol file?
+/** Does some heuristic checks */
+bool is_mse1_symbol(const Image& img);
+
+/// Convert an image to a symbol, destroys the image in the process
+SymbolP image_to_symbol(Image& img);
+
+// ----------------------------------------------------------------------------- : Simplify symbol
+
+/// Simplify a symbol
+void simplify_symbol(Symbol&);
+
+/// Simplify a symbol parts, i.e. use bezier curves instead of lots of lines
+void simplify_symbol_part(SymbolPart&);
+
+// ----------------------------------------------------------------------------- : EOF
+#endif