initial commit into repository0.0

1 files changed, 99 insertions, 0 deletions

diff --git a/include/midillo/event.h b/include/midillo/event.h
new file mode 100644
index 0000000..85f6175
--- a/dev/null
+++ b/include/midillo/event.h
@@ -0,0 +1,99 @@
+#ifndef __MIDILLO_EVENT_H
+#define __MIDILLO_EVENT_H
+
+#include <istream>
+#include <ostream>
+#include <list>
+#include <midillo/message.h>
+
+/**
+ * @file
+ * @brief midi event container
+ */
+
+namespace midillo {
+    using std::istream;
+    using std::ostream;
+    using std::list;
+
+    /**
+     * MIDI event container class
+     */
+    class event_t {
+	public:
+	    /**
+	     * delta time since the last event
+	     */
+	    long deltat;
+	    /**
+	     * MIDI message itself
+	     */
+	    message_t message;
+
+	    /**
+	     * Load MIDI event from the stream
+	     * @param rs reference to the running status
+	     * @param s input stream
+	     */
+	    void load(int& rs,istream& s);
+
+	    /**
+	     * Save MIDI event to the stream
+	     * @param rs reference to the running status
+	     * @param s output stream
+	     */
+	    void save(int& rs,ostream& s) const;
+
+	    /**
+	     * Calculate the amount of data that would be written to stream in
+	     * case of save
+	     * @param rs reference to the running status
+	     * @return the number of bytes
+	     */
+	    unsigned long calculate_save_size(int& rs) const;
+
+	    /**
+	     * Dump textual representation of event to stream
+	     * @param s output stream
+	     */
+	    void dump(ostream& s) const;
+    };
+
+    inline ostream& operator<<(ostream& s,const event_t& e) {
+	e.dump(s); return s;
+    }
+
+    /**
+     * MIDI events list container
+     */
+    class events_t : public list<event_t> {
+	public:
+
+	    /**
+	     * Append empty event to the end of the list
+	     * @return iterator, pointing to the appended event
+	     */
+	    iterator append_event();
+
+	    /**
+	     * Load MIDI events (track data) from the stream
+	     * @param s input stream
+	     */
+	    void load(istream& s);
+	    /**
+	     * Save MIDI events (track data) to the stream
+	     * @param s output stream
+	     */
+	    void save(ostream& s) const;
+
+	    /**
+	     * Calculate the size of the track data that would be written to
+	     * the stream by save()
+	     * @return the number of bytes
+	     */
+	    unsigned long calculate_save_size() const;
+    };
+
+}
+
+#endif /* __MIDILLO_EVENT_H */