uPDF with buttons

git-svn-id: svn://kolibrios.org@4680 a494cfbc-eb01-0410-851d-a64ba20cac60

contrib/media/updf/include/patternclass.h

@@ -0,0 +1,47 @@
+
+#ifndef __patternclass_h__
+#define __patternclass_h__
+
+#include "lisptype.h"
+#include "lispobject.h"
+#include "genericobject.h"
+#include "patterns.h"
+
+/// Wrapper for YacasPatternPredicateBase.
+/// This class allows a YacasPatternPredicateBase to be put in a
+/// LispGenericObject.
+class PatternClass : public GenericClass
+{
+public:
+  PatternClass(YacasPatternPredicateBase* aPatternMatcher);
+  ~PatternClass();
+
+  LispBoolean Matches(LispEnvironment& aEnvironment,
+                      LispPtr& aArguments);
+  LispBoolean Matches(LispEnvironment& aEnvironment,
+                      LispPtr* aArguments);
+public: //From GenericClass
+  virtual LispChar * Send(LispArgList& aArgList);
+  virtual LispChar * TypeName();
+
+private:
+  PatternClass(const PatternClass& aOther): iPatternMatcher(NULL)
+  {
+    // copy constructor not written yet, hence the assert
+    LISPASSERT(0);
+  }
+  PatternClass& operator=(const PatternClass& aOther)
+  {
+    // copy constructor not written yet, hence the assert
+    LISPASSERT(0);
+    return *this;
+  }
+protected:
+  YacasPatternPredicateBase* iPatternMatcher;
+};
+
+
+
+
+#endif
+