1 // Copyright (c) 2010 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 "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 

    15 #include "vgline.h"

    16 

    17 CVGLine* CVGLine::NewL(RWindow& aWindow)

    18     {

    19     CVGLine* self = new (ELeave) CVGLine(aWindow);

    20     CleanupStack::PushL(self);

    21     self->ConstructL();

    22     CleanupStack::Pop(self);

    23     return self;

    24     }

    25 

    26 CVGLine::CVGLine(RWindow& aWindow)

    27     :   CEGLRendering(aWindow)

    28     {

    29     }

    30 

    31 void CVGLine::KhrSetup()

    32     {

    33     static VGubyte const Segments[] =

    34         {

    35         VG_MOVE_TO_ABS,

    36         VG_LINE_TO_REL,

    37         VG_CLOSE_PATH

    38         };

    39 

    40     static VGfloat const Coords[] =

    41         {

    42         110, 35,

    43         50, 160,

    44         };

    45 

    46     VGfloat strokeColor[4]  = {1.f, 0.f, 0.f, 1.f};

    47 

    48     RDebug::Printf("[EBT] CVGLine::KhrSetup vgCreatePaint");

    49     iVGPaint = vgCreatePaint();

    50     VGCheckError();

    51 

    52     RDebug::Printf("[EBT] CVGLine::KhrSetup vgSetParameterX");

    53     vgSetParameteri(iVGPaint, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);

    54     VGCheckError();

    55     vgSetParameterfv(iVGPaint, VG_PAINT_COLOR, 4, strokeColor);

    56     VGCheckError();

    57 

    58     RDebug::Printf("[EBT] CVGLine::KhrSetup vgCreatePath");

    59     iVGPath = vgCreatePath(VG_PATH_FORMAT_STANDARD,

    60                             VG_PATH_DATATYPE_F,

    61                             1.0f, // scale

    62                             0.0f, // bias

    63                             3,    // segmentCapacityHint

    64                             4,    // coordCapacityHint

    65                             VG_PATH_CAPABILITY_ALL);

    66     VGCheckError();

    67 

    68     RDebug::Printf("[EBT] CVGLine::KhrSetup vgAppendPathData");

    69     vgAppendPathData(iVGPath, sizeof(Segments), Segments, Coords);

    70     VGCheckError();

    71     }

    72 

    73 void CVGLine::KhrPaint()

    74     {

    75     RDebug::Printf("[EBT] CVGLine::KhrPaint vgSetPaint");

    76     vgSetPaint(iVGPaint, VG_STROKE_PATH);

    77     VGCheckError();

    78 

    79     RDebug::Printf("[EBT] CVGLine::KhrPaint vgDrawPath");

    80     vgDrawPath(iVGPath, VG_STROKE_PATH);

    81     VGCheckError();

    82     }

    83