1 files changed, 65 insertions, 0 deletions
diff --git a/src/ui/LCDUI/LCDScrollingText.h b/src/ui/LCDUI/LCDScrollingText.h
new file mode 100644
index 000000000..8438c3952
--- /dev/null
+++ b/src/ui/LCDUI/LCDScrollingText.h
@@ -0,0 +1,65 @@
+//************************************************************************
+//
+// LCDScrollingText.h
+//
+// The CLCDScrollingText class draws scrolling text onto the LCD.
+// 
+// Logitech LCD SDK
+//
+// Copyright 2005 Logitech Inc.
+//************************************************************************
+
+#ifndef _LCDSCROLLINGTEXT_H_INCLUDED_ 
+#define _LCDSCROLLINGTEXT_H_INCLUDED_ 
+
+#include "LCDBase.h"
+#include "LCDText.h"
+
+class CLCDScrollingText : public CLCDText
+{
+public:
+    CLCDScrollingText();
+    virtual ~CLCDScrollingText();
+
+    // CLCDBase
+    virtual HRESULT Initialize(void);
+    virtual void ResetUpdate(void);
+    
+    // CLCDText
+    virtual void SetText(LPCTSTR szText);
+
+    void SetStartDelay(DWORD dwMilliseconds);
+    void SetEndDelay(DWORD dwMilliseconds);
+    void EnableRepeat(BOOL bEnable);
+    void SetSpeed(DWORD dwSpeed);
+
+    enum eSCROLL_DIR { SCROLL_HORZ, SCROLL_VERT};
+    void SetScrollDirection(eSCROLL_DIR eScrollDir);
+    eSCROLL_DIR GetScrollDirection();
+    BOOL IsScrollingDone();
+
+protected:
+    virtual void OnUpdate(DWORD dwTimestamp);
+    virtual void OnDraw(CLCDGfx &rGfx);
+
+private:
+    enum eSCROLL_STATES { STATE_START_DELAY, STATE_SCROLL, STATE_END_DELAY, STATE_DONE};
+
+    DWORD m_dwEllapsedTime; // ellapsed time in state
+    DWORD m_dwStartDelay;   // milliseconds
+    DWORD m_dwEndDelay;     // milliseconds
+    DWORD m_dwSpeed;        // pixels/second
+    DWORD m_dwLastUpdate;   // milliseconds
+    BOOL  m_bRepeat;        // repeat
+
+    int m_nScrollingDistance;
+    float m_fTotalDistance;
+
+    eSCROLL_DIR m_eScrollDir;
+    eSCROLL_STATES m_eState;
+};
+
+
+#endif // !_LCDSCROLLINGTEXT_H_INCLUDED_ 
+
+//** end of LCDScrollingText.h *******************************************