1 // terminalkeyboardcons.h

     2 // 

     3 // Copyright (c) 2010 Accenture. All rights reserved.

     4 // This component and the accompanying materials are made available

     5 // under the terms of the "Eclipse Public License v1.0"

     6 // which accompanies this distribution, and is available

     7 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 // 

     9 // Initial Contributors:

    10 // Accenture - Initial contribution

    11 //

    12 #ifndef TERMINALKEYBOARDCONS_H

    13 #define TERMINALKEYBOARDCONS_H

    14 

    15 #include <e32std.h>

    16 #include <e32cons.h>

    17 #include <TcDriverIf.h>

    18 #include <fshell/consoleextensions.h>

    19 #include "vtc_cursor_tracker.h"

    20 class CMessageWatcher;

    21 

    22 //#define SHOW_TEXTSHELL_BORDERS

    23 

    24 NONSHARABLE_CLASS(CTerminalKeyboardCons) : public CConsoleBase, public MIosrvConsoleHelper, public MConsoleScrollHandler

    25 	{

    26 public:

    27 	CTerminalKeyboardCons();

    28 	virtual ~CTerminalKeyboardCons();

    29 

    30 public: // From CConsoleBase

    31 	virtual TInt Create(const TDesC& aTitle, TSize aSize);

    32 	virtual void Read(TRequestStatus& aStatus);

    33 	virtual void ReadCancel();

    34 	virtual void Write(const TDesC& aDes);

    35 	virtual TPoint CursorPos() const;

    36 	virtual void SetCursorPosAbs(const TPoint& aPoint);

    37 	virtual void SetCursorPosRel(const TPoint& aPoint);

    38 	virtual void SetCursorHeight(TInt aPercentage);

    39 	virtual void SetTitle(const TDesC& aTitle);

    40 	virtual void ClearScreen();

    41 	virtual void ClearToEndOfLine();

    42 	virtual TSize ScreenSize() const;

    43 	virtual TKeyCode KeyCode() const;

    44 	virtual TUint KeyModifiers() const;

    45 	virtual TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);

    46 

    47 private: // From MConsoleScrollHandler

    48 	void ConsoleScrolled(TInt aNumberOfLines);

    49 

    50 private:

    51 	virtual void ConstructL(const TDesC& aTitle, const TSize& aSize);

    52 	void Update();

    53 	void MessageReceived(TInt aError);

    54 	void Transmit(const TDesC& aBuf, TInt aWidth, TInt aHeight);

    55 

    56 protected:

    57 	TRequestStatus* iClientStatus;

    58 	TBool iGotKey;

    59 	TKeyCode iKeyCode;

    60 	TUint iKeyModifiers;

    61 	CConsoleBase* iUnderlyingConsole;

    62 	RTcDriver iDriver;

    63 

    64 	RBuf iTextBuffer;

    65 	RBuf iMungedTextBuffer; // With the borders

    66 	TCursorTracker iTracker;

    67 	CMessageWatcher* iWatcher;

    68 	friend class CMessageWatcher;

    69 	TBool iBacktickModifierDown;

    70 	};

    71 

    72 #endif // TERMINALKEYBOARDCONS_H