Moved Stars45 to StarsEx

1 files changed, 54 insertions, 0 deletions

diff --git a/StarsEx/FadeView.h b/StarsEx/FadeView.h
new file mode 100644
index 0000000..d3e3925
--- /dev/null
+++ b/StarsEx/FadeView.h
@@ -0,0 +1,54 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Non-rendering view class that controls the fade level (fade-in/fade-out)
+*/
+
+#ifndef FadeView_h
+#define FadeView_h
+
+#include "Types.h"
+#include "View.h"
+
+// +--------------------------------------------------------------------+
+
+class FadeView : public View
+{
+public:
+    static const char* TYPENAME() { return "FadeView"; }
+
+    enum FadeState { StateStart, State2, StateIn, StateHold, StateOut, StateDone };
+
+    FadeView(Window* c, double fade_in=1, double fade_out=1, double hold_time=4);
+    virtual ~FadeView();
+
+    // Operations:
+    virtual void      Refresh();
+    virtual bool      Done()    const   { return state == StateDone; }
+    virtual bool      Holding() const   { return state == StateHold; }
+
+    // Control:
+    virtual void      FastFade(int fade_fast);
+    virtual void      FadeIn(double fade_in);
+    virtual void      FadeOut(double fade_out);
+    virtual void      StopHold();
+
+protected:
+    double      fade_in;
+    double      fade_out;
+    double      hold_time;
+    double      step_time;
+
+    int         fast;
+    FadeState   state;
+};
+
+#endif  // FadeView_h
+