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os/kernelhwsrv/kernel/eka/ewsrv/co_twin.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

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

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

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // e32\ewsrv\co_twin.cpp

    15 // 

    16 //

    17 

    18 #include "ws_std.h"

    19 

    20 extern "C"

    21 EXPORT_C TAny* NewConsole()

    22 //

    23 // Create a new console window.

    24 //

    25 	{

    26 	return new CConsoleTextWin;

    27 	}

    28 

    29 CConsoleTextWin *CConsoleTextWin::NewL(const TDesC &aTitle,TSize aSize)

    30 //

    31 // Create a new console window. Leave on any error.

    32 //

    33 	{

    34 

    35 	CConsoleTextWin *pC=new(ELeave) CConsoleTextWin;

    36 	User::LeaveIfError(pC->iConsole.Init(aTitle,aSize));

    37 	return(pC);

    38 	}

    39 

    40 CConsoleTextWin::CConsoleTextWin()

    41 //

    42 // Constrcutor

    43 //

    44 	{}

    45 

    46 CConsoleTextWin::~CConsoleTextWin()

    47 //

    48 // Destructor

    49 //

    50 	{

    51 

    52 	iConsole.Close();

    53 	}

    54 

    55 TInt CConsoleTextWin::Create(const TDesC &aTitle,TSize aSize)

    56 //

    57 // Create a new console window.

    58 //

    59 	{

    60 

    61 	TInt r=iConsole.Init(aTitle,aSize);

    62 	if (r==KErrNone)

    63 		{

    64 		r=iConsole.Control(_L("+Maximize +NewLine -Lock -Wrap"));

    65 		}

    66 	return(r);

    67 	}

    68 

    69 void CConsoleTextWin::Read(TRequestStatus &aStatus)

    70 //

    71 // Asynchronous get keystroke from window

    72 //

    73 	{

    74 

    75 	iConsole.Read(iKey,aStatus);

    76 	}

    77 

    78 

    79 void ConsServerCheck(TInt aResult, TInt aLine)

    80 	{

    81 	if(aResult!=KErrNone)

    82 		{

    83 #ifdef _DEBUG

    84 		RDebug::Printf("EConsServerFailed with %d at line %d",aResult,aLine);

    85 #endif

    86 		(void)aLine;

    87 		Panic(EConsServerFailed);

    88 		}

    89 	}

    90 

    91 

    92 void CConsoleTextWin::ReadCancel()

    93 //

    94 // Cancel asynchronous read request

    95 //

    96 	{

    97 

    98 	TInt r=iConsole.ReadCancel();

    99 	ConsServerCheck(r,__LINE__);

   100 	}

   101 

   102 void CConsoleTextWin::Write(const TDesC &aDes)

   103 //

   104 // Write to the console.

   105 //

   106 	{

   107 

   108 	TInt r=iConsole.Write(aDes);

   109 	ConsServerCheck(r,__LINE__);

   110 	}

   111 

   112 TPoint CConsoleTextWin::CursorPos() const

   113 //

   114 // Read current cursor position relative to the window

   115 //

   116 	{

   117 

   118 	TPoint p;

   119 	TInt r=iConsole.CursorPos(p);

   120 	ConsServerCheck(r,__LINE__);

   121 	return(p);

   122 	}

   123 

   124 void CConsoleTextWin::SetCursorPosAbs(const TPoint &aPosition)

   125 //

   126 // Position the cursor in the window buffer

   127 //

   128 	{

   129 

   130 	TInt r=iConsole.SetCursorPosAbs(aPosition);

   131 	ConsServerCheck(r,__LINE__);

   132 	}

   133 

   134 void CConsoleTextWin::SetCursorPosRel(const TPoint &aVector)

   135 //

   136 // Position the cursor in the window buffer

   137 //

   138 	{

   139 

   140 	TInt r=iConsole.SetCursorPosRel(aVector);

   141 	ConsServerCheck(r,__LINE__);

   142 	}

   143 

   144 void CConsoleTextWin::SetCursorHeight(TInt aPercentage)

   145 //

   146 // Set the percentage height of the cursor

   147 //

   148 	{

   149 

   150 	TInt r=iConsole.SetCursorHeight(aPercentage);

   151 	ConsServerCheck(r,__LINE__);

   152 	}

   153 		

   154 void CConsoleTextWin::SetTitle(const TDesC &aTitle)

   155 //

   156 // Set the console window title

   157 //

   158 	{

   159 

   160 	TInt r=iConsole.SetTitle(aTitle);

   161 	ConsServerCheck(r,__LINE__);

   162 	}

   163 

   164 void CConsoleTextWin::ClearScreen()

   165 //

   166 // Clear screen

   167 //

   168 	{

   169 

   170 	TInt r=iConsole.ClearScreen();

   171 	ConsServerCheck(r,__LINE__);

   172 	}

   173 

   174 void CConsoleTextWin::ClearToEndOfLine()

   175 //

   176 // Clear window from current cursor position to the end of the line

   177 //

   178 	{

   179 

   180 	TInt r=iConsole.ClearToEndOfLine();

   181 	ConsServerCheck(r,__LINE__);

   182 	}

   183 

   184 TSize CConsoleTextWin::ScreenSize() const

   185 //

   186 // Return the current screen size

   187 //

   188 	{

   189 

   190 	TSize s;

   191 	TInt r=iConsole.Size(s);

   192 	ConsServerCheck(r,__LINE__);

   193 	return(s);

   194 	}

   195 

   196 TKeyCode CConsoleTextWin::KeyCode() const

   197 //

   198 // Return the current keycode

   199 //

   200 	{

   201 

   202 	return(iKey.Code());

   203 	}

   204 

   205 TUint CConsoleTextWin::KeyModifiers() const

   206 //

   207 // Return the current key modifiers

   208 //

   209 	{

   210 

   211 	return(iKey.Modifiers());

   212 	}

   213 

   214 void CConsoleTextWin::SetTextAttribute(TTextAttribute anAttribute)

   215 //

   216 // Set text attribute

   217 //

   218 	{

   219 

   220 	iConsole.SetTextAttribute(anAttribute);

   221 	}

   222 

   223 RConsole &CConsoleTextWin::Console()

   224 //

   225 // Return the console object.

   226 //

   227 	{

   228 

   229 	return(iConsole);

   230 	}
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