Merge master.

[dcpomatic.git] / src / lib / types.cc

diff --git a/src/lib/types.cc b/src/lib/types.cc
index 1e0f48327bfe0a35aa5097985ea859fcaebf8690..d052b2a9a71dd3c458bc9126785a15af263e8e6c 100644 (file)
--- a/src/lib/types.cc
+++ b/src/lib/types.cc
@@ -17,8 +17,17 @@
 
 */
 
+#include <libxml++/libxml++.h>
+#include <libcxml/cxml.h>
+#include <dcp/raw_convert.h>
 #include "types.h"
 
+using std::max;
+using std::min;
+using std::string;
+using boost::shared_ptr;
+using dcp::raw_convert;
+
 bool operator== (Crop const & a, Crop const & b)
 {
        return (a.left == b.left && a.right == b.right && a.top == b.top && a.bottom == b.bottom);
@@ -29,3 +38,52 @@ bool operator!= (Crop const & a, Crop const & b)
        return !(a == b);
 }
 
+/** @param r Resolution.
+ *  @return Untranslated string representation.
+ */
+string
+resolution_to_string (Resolution r)
+{
+       switch (r) {
+       case RESOLUTION_2K:
+               return "2K";
+       case RESOLUTION_4K:
+               return "4K";
+       }
+
+       assert (false);
+       return "";
+}
+
+
+Resolution
+string_to_resolution (string s)
+{
+       if (s == "2K") {
+               return RESOLUTION_2K;
+       }
+
+       if (s == "4K") {
+               return RESOLUTION_4K;
+       }
+
+       assert (false);
+       return RESOLUTION_2K;
+}
+
+Crop::Crop (shared_ptr<cxml::Node> node)
+{
+       left = node->number_child<int> ("LeftCrop");
+       right = node->number_child<int> ("RightCrop");
+       top = node->number_child<int> ("TopCrop");
+       bottom = node->number_child<int> ("BottomCrop");
+}
+
+void
+Crop::as_xml (xmlpp::Node* node) const
+{
+       node->add_child("LeftCrop")->add_child_text (raw_convert<string> (left));
+       node->add_child("RightCrop")->add_child_text (raw_convert<string> (right));
+       node->add_child("TopCrop")->add_child_text (raw_convert<string> (top));
+       node->add_child("BottomCrop")->add_child_text (raw_convert<string> (bottom));
+}