Version 0.01 (Initial revision).

osd.h

@@ -0,0 +1,68 @@
+/*
+ * osd.h: Abstract On Screen Display layer
+ *
+ * See the main source file 'osm.c' for copyright information and
+ * how to reach the author.
+ *
+ * $Id: osd.h 1.1 2000/02/19 13:36:48 kls Exp $
+ */
+
+#ifndef __OSD_H
+#define __OSD_H
+
+#include "config.h"
+#include "interface.h"
+#include "tools.h"
+
+#define MAXOSDITEMS 9
+
+enum eOSStatus { osUnknown,
+                 osContinue,
+                 osProcessed,
+                 osChannels,
+                 osTimer,
+                 osRecordings,
+                 osBack,
+                 osEnd,
+               };
+
+class cOsdItem : public cListObject {
+private:
+  char *text;
+  int offset;
+  eOSStatus status;
+protected:
+  bool fresh;
+public:
+  cOsdItem(eOSStatus Status = osUnknown);
+  cOsdItem(char *Text, eOSStatus Status = osUnknown);
+  virtual ~cOsdItem();
+  void SetText(char *Text, bool Copy = true);
+  char *Text(void) { return text; }
+  void Display(int Offset = -1, bool Current = false);
+  virtual void Set(void) {}
+  virtual eOSStatus ProcessKey(eKeys Key);
+  };
+
+class cOsdMenu : public cList<cOsdItem> {
+private:
+  char *title;
+  int cols[cInterface::MaxCols];
+  int first, current, count;
+  cOsdMenu *subMenu;
+protected:
+  void RefreshCurrent(void);
+  void DisplayCurrent(bool Current);
+  void CursorUp(void);
+  void CursorDown(void);
+  eOSStatus AddSubMenu(cOsdMenu *SubMenu);
+public:
+  cOsdMenu(char *Title, int c0 = 0, int c1 = 0, int c2 = 0, int c3 = 0, int c4 = 0);
+  virtual ~cOsdMenu();
+  int Current(void) { return current; }
+  void Add(cOsdItem *Item, bool Current = false);
+  void Display(void);
+  virtual eOSStatus ProcessKey(eKeys Key);
+  };
+
+#endif //__OSD_H