1 /*

     2 * Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "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 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  COpenVGRenderer header file

    15  *

    16 */

    17 

    18 #ifndef __OPENVGRENDERER_H__

    19 #define __OPENVGRENDERER_H__

    20 

    21 #include <e32base.h>

    22 #include <e32std.h>

    23 

    24 #include "MVGRendererImpl.h"

    25 

    26 

    27 class COpenVGRenderer : public CBase, public MVGRendererImpl

    28     {

    29 public:

    30     ~COpenVGRenderer(){}

    31     COpenVGRenderer() {}

    32 

    33 public:

    34     virtual void vgClear(TInt x, TInt y, TInt width, TInt height);

    35     virtual void vgSeti(TInt type, TInt value);

    36     virtual void vgSetf (TInt type, TReal32 value);

    37     virtual void vgSetfv(TInt type, TInt count, const TReal32 * values);

    38     virtual void vgSetiv(TInt type, TInt count, const TInt * values);

    39     virtual void vgSetParameteri(TUint handle, TInt paramType, TInt value);      

    40     virtual void vgSetParameterf(TUint handle,TInt paramType,TReal32 value);

    41     virtual void vgSetParameterfv(TUint object,TInt paramType,TInt count, const TReal32 * values);

    42     virtual TInt vgGeti(TInt type);                                                                    

    43                                       

    44 

    45     virtual void vgSetColor(TUint paint, TUint rgba);

    46     virtual void vgSetPaint(TUint paint, TUint paintModes);                        

    47     virtual TUint vgCreatePaint();

    48     virtual TUint vgCreatePath(TInt pathFormat, TInt datatype, TReal32 scale, TReal32 bias,

    49                                TInt segmentCapacityHint, TInt coordCapacityHint, TInt capabilities);

    50     

    51     virtual void vgLoadMatrix(const TReal32 * m);

    52     virtual void vgMultMatrix(const TReal32 * m);

    53     virtual void vgLoadIdentity();

    54     virtual void vgScale(TReal32 sx, TReal32 sy);

    55     virtual void vgRotate(TReal32 angle);

    56     virtual void vgTranslate(TReal32 tx, TReal32 ty);

    57     virtual void vgReadPixels(void * data, TInt dataStride,TInt dataFormat,TInt sx, TInt sy,TInt width, TInt height);              

    58     void vgWritePixels(const void * data, TInt dataStride, TInt dataFormat,

    59                 TInt dx, TInt dy, TInt width, TInt height);

    60     

    61     virtual void vgAppendPathData(TUint path,TInt numSegments,

    62                                                 const TUint8 * pathSegments,

    63                                                 const void * pathData);                                  

    64     

    65     virtual void vgDrawPath(TUint path, TUint paintModes);

    66     virtual void vgClearPath(TUint path, TUint capabilities);

    67 

    68     virtual TInt vguRect(TUint path, TReal32 x, TReal32 y,

    69                          TReal32 width, TReal32 height);

    70     

    71     virtual  TInt vguEllipse(TUint path, TReal32 cx, TReal32 cy,

    72                              TReal32 width, TReal32 height);

    73           

    74     virtual TInt vguRoundRect(TUint path, TReal32 x, TReal32 y,

    75                                             TReal32 width, TReal32 height, TReal32 arcWidth, TReal32 arcHeight);

    76     virtual TInt vguLine(TUint path,TReal32 x0, TReal32 y0,TReal32 x1, TReal32 y1); 

    77     virtual void DumpToLogFile();

    78     virtual void CloseLogFile();    

    79     virtual TUint vgCreateImage(TInt format, TInt width, TInt height, TInt allowedQuality);

    80     virtual void vgGetPixels(TUint dst, TInt dx, TInt dy, TInt sx, TInt sy, TInt width, TInt height);        

    81     virtual void vgDrawImage(TUint image);

    82 

    83 

    84     virtual void vgClearImage(TUint image, TInt x, TInt y, TInt width, TInt height);

    85 

    86     virtual void vgImageSubData(TUint image, const void * data, TInt dataStride,

    87                 TInt dataFormat, TInt x, TInt y, TInt width, TInt height);

    88 

    89 

    90     virtual void vgMask(TUint mask, TInt operation, TInt x, TInt y, TInt width, TInt height);

    91 

    92     virtual void vgDestroyImage(TUint aHandle);

    93     virtual void vgDestroyPaint(TUint aHandle);        

    94     virtual void vgDestroyPath(TUint aHandle);

    95 

    96     virtual void vgFlush();

    97     virtual TInt vgGetError();

    98     //Dummy added for getting TLV data from pseudorenderer.

    99     virtual const TPtrC8 TLVEncodedData() const;

   100     

   101    };

   102 

   103 #endif

   104