/*

* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  SVG Engine header file

 *

*/

 #ifndef _INC_SVGJAVAINTERFACEIMPL_

 #define _INC_SVGJAVAINTERFACEIMPL_

#if !defined(__E32BASE_H__)

#include <e32base.h>

#endif

#include <SVGEngineInterfaceImpl.h>

#include <SVGListener.h>

typedef int SvgEngineHandle;

typedef int SvgDocumentHandle;

typedef int SvgElementHandle;

typedef int SvgSurfaceHandle;

typedef int SvgPathHandle;

typedef short SvgAttrType;

class CSvgEngineImpl;

class CSvgDocumentImpl;

class CFbsBitmap;

// ***************************************************/

//Find a way to get these values from SvgEngine and defined here in JavaInterface.

const TInt KSvgUnknownElement       = -1;

const TInt KSvgSvgElement           = 0;

const TInt KSvgAltglyphElement      = 1;

const TInt KSvgAltglyphdefElement   = 2;

const TInt KSvgDefsElement          = 3;

const TInt KSvgDescElement          = 4;

const TInt KSvgMetadataElement      = 6;

const TInt KSvgTitleElement         = 7;

const TInt KSvgFontfacenameElement  = 8;

const TInt KSvgFontfacesrcElement   = 9;

const TInt KSvgFontfaceuriElement   = 10;

const TInt KSvgGElement             = 11;

const TInt KSvgGlyphrefElement      = 12;

const TInt KSvgVkernElement         = 13;

// const TInt KSvgScriptElement        = 14;

const TInt KSvgSwitchElement        = 15;

const TInt KSvgViewElement          = 16;

const TInt KSvgHkernElement         = 17;

const TInt KSvgAElement             = 18;

const TInt KSvgFontElement          = 19;

const TInt KSvgFontfaceElement      = 20;

const TInt KSvgGlyphElement         = 21;

const TInt KSvgImageElement         = 22;

const TInt KSvgMissingglyphElement  = 23;

const TInt KSvgStyleElement         = 24;

const TInt KSvgTextElement          = 25;

const TInt KSvgUseElement           = 26;

const TInt KSvgCircleElement        = 27;

const TInt KSvgEllipseElement       = 28;

const TInt KSvgLineElement          = 29;

const TInt KSvgPathElement          = 30;

const TInt KSvgPolygonElement       = 31;

const TInt KSvgPolylineElement      = 32;

const TInt KSvgRectElement          = 33;

const TInt KSvgAnimateElement       = 34;

const TInt KSvgAnimateColorElement  = 35;

const TInt KSvgAnimateMotionElement = 36;

const TInt KSvgAnimateTransformElement = 37;

const TInt KSvgSetElement           = 38;

const TInt KSvgMpathElement         = 39;

const TInt KSvgLinearGradientElement = 40;

const TInt KSvgRadialGradientElement = 41;

const TInt KSvgStopElement           = 42;

const TInt KSvgScriptElement        = 43;

const TInt KSvgTextAreaElement      = 44;

const TInt KSvgDiscardElement       = 45;

const TInt KSvgSolidColorElement    = 46;

const TInt KSvgAnimationElement     = 47;

const TInt KSvgVideoElement         = 48;

const TInt KSvgForeignObjectElement = 49;

/*************************************************/

/*************************************************/

	const TInt KSvgUnknownAttribute = -1;

	const  TUint16 KSvgOffset          =25;

    //AA: Length or number type: range is 0 to +max & set using SetAttributeFloatL

    const TUint16 KAtrTextLength        = 0 + KSvgOffset;

    const TUint16 KAtrWidth             = 1 + KSvgOffset;

    const TUint16 KAtrHeight            = 2 + KSvgOffset;

    const TUint16 KAtrR                 = 3 + KSvgOffset ;

    const TUint8  KSvgCoordAttrStartIndex = 4 + KSvgOffset;

    const TUint16 KAtrRx                = 4 + KSvgOffset;

    const TUint16 KAtrRy                = 5 + KSvgOffset;

    const TUint16 KAtrHorizAdvX         = 6 + KSvgOffset;

    const TUint16 KAtrHorizOriginX      = 7 + KSvgOffset;

    const TUint16 KAtrHorizOriginY      = 8 + KSvgOffset;

    const TUint16 KAtrAscent                = 9 + KSvgOffset;

    const TUint16 KAtrDescent               = 10 + KSvgOffset;

    const TUint16 KAtrAlphabetic            = 11 + KSvgOffset;

    const TUint16 KAtrUnderlinePosition     = 12 + KSvgOffset;

    const TUint16 KAtrUnderlineThickness    = 13 + KSvgOffset;

    const TUint16 KAtrOverlinePosition      = 14 + KSvgOffset;

    const TUint16 KAtrOverlineThickness     = 15 + KSvgOffset;

    const TUint16 KAtrStrikethroughPosition = 16 + KSvgOffset;

    const TUint16 KAtrStrikethroughThickness = 17 + KSvgOffset;

    const TUint16 KAtrUnitsPerEm            = 18 + KSvgOffset;

    const TUint16 KAtrWordSpacing           = 19 + KSvgOffset;

    const TUint16 KAtrLetterSpacing         = 20 + KSvgOffset;

    //AA: Coordinate datatype: range is -max to +max & set using SetAttributeFloatL

    const TUint16 KAtrCx                    = 21 + KSvgOffset;

    const TUint16 KAtrCy                    = 22 + KSvgOffset;

    const TUint16 KAtrY                     = 23 + KSvgOffset;

    const TUint16 KAtrX                     = 24 + KSvgOffset;

    const TUint16 KAtrY1                    = 25 + KSvgOffset;

    const TUint16 KAtrY2                    = 26 + KSvgOffset;

    const TUint16 KAtrX1                    = 27 + KSvgOffset;

    const TUint16 KAtrX2                    = 28 + KSvgOffset;

    const TUint8  KSvgCoordAttrEndIndex     = 28 + KSvgOffset;

    const TUint8  KSvgDesAttrsIndex         = 29 + KSvgOffset;

    //AA: Descriptor type  set using SetAttributeDesL

    const TUint16 KAtrK                 = 29 + KSvgOffset;

    const TUint8  KSvgFloatAttrEndIndex     = 29 + KSvgOffset;

    const TUint16 KAtrG1                = 30 + KSvgOffset;

    const TUint16 KAtrG2                = 31 + KSvgOffset;

    const TUint16 KAtrU1                = 32 + KSvgOffset;

    const TUint16 KAtrU2                = 33 + KSvgOffset;

    const TUint16 KAtrUnicode           = 34 + KSvgOffset;

    const TUint16 KAtrGlyphName         = 35 + KSvgOffset;

    const TUint16 KAtrLang              = 36 + KSvgOffset;

    const TUint8  KSvgDesAttrEndIndex       = 36 + KSvgOffset;

    const TUint16 KAtrTextDecoration    = 37 + KSvgOffset;

    const TUint16 KAtrTextAnchor        = 38 + KSvgOffset;

    const TUint16 KAtrRotate            = 39 + KSvgOffset;

    const TUint16 KAtrCdata             = 40 + KSvgOffset;

    const TUint16 KAtrTransform         = 41 + KSvgOffset;

    const TUint16 KAtrStyle             = 42 + KSvgOffset;

    const TUint16 KAtrFill              = 43 + KSvgOffset;

    const TUint16 KAtrStroke            = 44 + KSvgOffset;

    const TUint16 KAtrColor             = 45 + KSvgOffset;

    const TUint16 KAtrFrom              = 46 + KSvgOffset;

    const TUint16 KAtrTo                = 47 + KSvgOffset;

    const TUint16 KAtrBy                = 48 + KSvgOffset;

    const TUint16 KAtrAttributeName     = 49 + KSvgOffset;

    const TUint8  KSvgNotHandledAttrsIndex = 50 + KSvgOffset;

    const TUint16 KAtrPathLength        = 50 + KSvgOffset;

    const TUint16 KAtrVersion           = 51 + KSvgOffset;

    const TUint16 KAtrStrokeWidth       = 52 + KSvgOffset;

    const TUint16 KAtrPoints            = 53 + KSvgOffset;

    const TUint16 KAtrD                 = 54 + KSvgOffset;

    const TUint16 KAtrType              = 55 + KSvgOffset;

    const TUint16 KAtrStopColor         = 56 + KSvgOffset;

    const TUint16 KAtrFx                = 57 + KSvgOffset;

    const TUint16 KAtrFy                = 58 + KSvgOffset;

    const TUint16 KAtrOffset            = 59+ KSvgOffset;

    const TUint16 KAtrSpreadMethods     = 60 + KSvgOffset;

    const TUint16 KAtrGradientUnits     = 61 + KSvgOffset;

    const TUint16 KAtrStopOpacity       = 62 + KSvgOffset;

// special attributes for encoding

    const TUint16 KAtrViewBox              = 63 + KSvgOffset;

    const TUint16 KAtrBaseProfile          = 64 + KSvgOffset;

    const TUint16 KAtrZoomAndPan           = 65 + KSvgOffset;

    const TUint16 KAtrPreserveAspectRatio  = 66 + KSvgOffset;

    const TUint8  KSvgSVGAttrEndIndex   = KAtrPreserveAspectRatio;

    const TUint16 KAtrId                   = 67 + KSvgOffset;

    const TUint16 KAtrXmlBase              = 68 + KSvgOffset;

    const TUint8  KSvgIdAndXmlAttrEndIndex  = 68 + KSvgOffset;

    const TUint16 KAtrXmlLang              = 69 + KSvgOffset;

    const TUint16 KAtrXmlSpace             = 70 + KSvgOffset;

    const TUint8  KSvgLangAttrEndIndex  = 70 + KSvgOffset;

    const TUint16 KAtrRequiredExtensions   = 71 + KSvgOffset;

    const TUint16 KAtrRequiredFeatures     = 72 + KSvgOffset;

    const TUint16 KAtrSystemLanguage       = 73 + KSvgOffset;

    const TUint8  KSvgTestAttrEndIndex  = 73 + KSvgOffset;

    const TUint16 KAtrDx                   = 74 + KSvgOffset;

    const TUint16 KAtrDy                   = 75 + KSvgOffset;

    const TUint16 KAtrMedia                = 76 + KSvgOffset;

    const TUint16 KAtrTitle                = 77 + KSvgOffset;

    const TUint16 KAtrXlinkactuate         = 78 + KSvgOffset;

    const TUint16 KAtrXlinkarcrole         = 79 + KSvgOffset;

    const TUint16 KAtrXlinkrole            = 80 + KSvgOffset;

    const TUint16 KAtrXlinkshow            = 81 + KSvgOffset;

    const TUint16 KAtrXlinktitle           = 82 + KSvgOffset;

    const TUint16 KAtrXlinktype            = 83 + KSvgOffset;

    const TUint16 KAtrXlinkhref            = 84 + KSvgOffset;

   const TUint8  KSvgUriAttrEndIndex    = 84 + KSvgOffset;

    const TUint16 KAtrBegin                = 85 + KSvgOffset;

    const TUint16 KAtrDur                  = 86 + KSvgOffset;

    const TUint16 KAtrRepeatCount          = 87 + KSvgOffset;

    const TUint16 KAtrRepeatDur            = 88 + KSvgOffset;

    const TUint16 KAtrEnd                  = 89 + KSvgOffset;

    const TUint16 KAtrRestart              = 90 + KSvgOffset;

    const TUint16 KAtrAccumulate           = 91 + KSvgOffset;

    const TUint16 KAtrAdditive             = 92 + KSvgOffset;

    const TUint16 KAtrKeySplines               = 93 + KSvgOffset;

    const TUint16 KAtrKeyTimes              = 94 + KSvgOffset;

    const TUint16 KAtrCalcMode             = 95 + KSvgOffset;

    const TUint16 KAtrPath                 = 96 + KSvgOffset;

    const TUint16 KAtrAnimateMotion        = 97 + KSvgOffset;

    const TUint16 KAtrGradientTransform    = 98 + KSvgOffset;

	  const TUint16 KAtrAnimateTransformAttrId = 99 + KSvgOffset;

		const TUint16 KAtrTarget = 100 + KSvgOffset;

#define KSVG_MAX_ATTRIBUTES KAtrTarget

#define KSVG_ATTRIBUTE_NOT_SUPPORTED  KSVG_MAX_ATTRIBUTES+1

    // special Ids for Animation attribute Values

    const TUint16 KAnimFreeze                  = 110 + KSvgOffset;

	// special Id for Embedded image XLink:href attribute . 

	const TUint16 KXlinkhrefImageEmbedded	   = 111 + KSvgOffset;

// special Id for multiple end times.Used for the Binary compatibility of the encoder 

	const TUint16 KMultipleEndTime	   = 112 + KSvgOffset;

    #define     KSVG_ANIMATE_ELEMFLAG           KAtrAttributeName

    #define     KSVG_SET_ELEMFLAG               KAtrAttributeName

    #define     KSVG_ANIMATETRANSFORM_ELEMFLAG  KAtrSVGTrf

    #define     KSVG_CIRCLE_ELEMFLAG            KAtrR

    #define     KSVG_ELLIPSE_ELEMFLAG           KAtrSVGElp

    #define     KSVG_RECT_ELEMFLAG              KAtrSVGRec

    #define     KSVG_IMAGE_ELEMFLAG             KAtrSVGRec

    #define     KSVG_HKERN_ELEMFLAG             KAtrK

    #define     KSVG_PATH_ELEMFLAG              KAtrD

    #define     KSVG_POLYLINE_ELEMFLAG          KAtrPoints

    #define     KSVG_AMINATEMO_ELEMFLAG         KAtrSVGAmo

    const TUint16 KAtrSVGRec                = 120 + KSvgOffset;

    const TUint16 KAtrSVGElp                = 121 + KSvgOffset;

    const TUint16 KAtrSVGTrf                = 122 + KSvgOffset;

    const TUint16 KAtrSVGAmo                = 123 + KSvgOffset;

    const TUint16 KAtrToBy                  = 124 + KSvgOffset;

	const TUint16 KAtrAdditiveSet			= 125 + KSvgOffset;

const TUint16 KTiny = 0;

// Display Enumeration Constants. take care

const TUint KDisplayEnumNone = 16;

const TUint KPresentationAttrDisplay = 10;

const TUint16 KAtrUnicodeRange = 135 + KSvgOffset;

const TUint16 KAtrValues = 138 + KSvgOffset;

// SPECIAL (APPLICATION DEFINED) ATTRIBUTE CONSTANTS

const TUint16 KAtrData = KAtrD; // So KAtrData can still be used

const TUint16 KAtrRadius = KAtrR; // So KAtrRadius can still be used

const TUint16 KAtrRefX = 1001;

const TUint16 KAtrRefY = 1002;

const TUint16 KAtrAnimMotionMatrixIndex = 5000;

const TUint16 KAtrAnimTransformMatrixIndex = 5001;

const TInt KErrReferencedElementNotFound = -1000;

const TInt KErrAnimateReferenceElementNotFound = -1001;

// start of new element in encoding.

const TUint16 KStartNewElem = 1000;

// SVG TINY DEFINED ENUMERATIONS

const TUint16 KEnumPercent = 0; // '%' sign

const TUint16 KEnum100 = 1;

const TUint16 KEnum200 = 2;

const TUint16 KEnum300 = 3;

const TUint16 KEnum400 = 4;

const TUint16 KEnum500 = 5;

const TUint16 KEnum600 = 6;

const TUint16 KEnum700 = 7;

const TUint16 KEnum800 = 8;

const TUint16 KEnum900 = 9;

const TUint16 KEnumAlways = 10;

const TUint16 KEnumAuto = 11;

const TUint16 KEnumBevel = 12;

const TUint16 KEnumBlink = 13;

const TUint16 KEnumBlock = 14;

const TUint16 KEnumBold = 15;

const TUint16 KEnumBolder = 16;

const TUint16 KEnumButt = 17;

const TUint16 KEnumCdata = 18;

const TUint16 KEnumCm = 19;

const TUint16 KEnumCompact = 20;

const TUint16 KEnumCondensed = 21;

const TUint16 KEnumCss = 22;

const TUint16 KEnumDasharray = 23;

const TUint16 KEnumDisable = 24;

const TUint16 KEnumDiscrete = 25;

const TUint16 KEnumEnd = 26;

const TUint16 KEnumEvenodd = 27;

const TUint16 KEnumExpanded = 28;

const TUint16 KEnumExtraCondensed = 29;

const TUint16 KEnumExtraExpanded = 30;

const TUint16 KEnumFreeze = 31;

const TUint16 KEnumHidden = 32;

const TUint16 KEnumIn = 33;

const TUint16 KEnumInherit = 34;

const TUint16 KEnumInline = 35;

const TUint16 KEnumInlineTable = 36;

const TUint16 KEnumInterger = 37;

const TUint16 KEnumItalic = 38;

const TUint16 KEnumLenght = 39;

const TUint16 KEnumLighter = 40;

const TUint16 KEnumLinear = 41;

const TUint16 KEnumLineThrough = 42;

const TUint16 KEnumListItem = 43;

const TUint16 KEnumMagnify = 44;

const TUint16 KEnumMarker = 45;

const TUint16 KEnumMiddle = 46;

const TUint16 KEnumMiter = 47;

const TUint16 KEnumMm = 48;

const TUint16 KEnumNarrower = 49;

const TUint16 KEnumNever = 50;

const TUint16 KEnumNone = 51;

const TUint16 KEnumNonzero = 52;

const TUint16 KEnumNormal = 53;

const TUint16 KEnumOblique = 54;

const TUint16 KEnumOverline = 55;

const TUint16 KEnumPaced = 56;

const TUint16 KEnumPc = 57;

const TUint16 KEnumPt = 58;

const TUint16 KEnumPx = 59;

const TUint16 KEnumRemove = 60;

const TUint16 KEnumReplace = 61;

const TUint16 KEnumRotate = 62;

const TUint16 KEnumRound = 63;

const TUint16 KEnumRunIn = 64;

const TUint16 KEnumScale = 65;

const TUint16 KEnumSemiCondensed = 66;

const TUint16 KEnumSemiExpanded = 67;

const TUint16 KEnumSkewX = 68;

const TUint16 KEnumSkewY = 69;

const TUint16 KEnumSpline = 70;

const TUint16 KEnumSquare = 71;

const TUint16 KEnumStart = 72;

const TUint16 KEnumSum = 73;

const TUint16 KEnumTable = 74;

const TUint16 KEnumTableCaption = 75;

const TUint16 KEnumTableCell = 76;

const TUint16 KEnumTableColumn = 77;

const TUint16 KEnumTableColumnGroup = 78;

const TUint16 KEnumTableFooterGroup = 79;

const TUint16 KEnumTableHeaderGroup = 80;

const TUint16 KEnumTableRow = 81;

const TUint16 KEnumTableRowGroup = 82;

const TUint16 KEnumTranslate = 83;

const TUint16 KEnumUltraCondensed = 84;

const TUint16 KEnumUltraExpanded = 85;

const TUint16 KEnumUnderline = 86;

const TUint16 KEnumVisible = 87;

const TUint16 KEnumWhenNotActive = 88;

const TUint16 KEnumWider = 89;

const TUint16 KEnumXMaxYMax = 90;

const TUint16 KEnumXMaxYMid = 91;

const TUint16 KEnumXMaxYMin = 92;

const TUint16 KEnumXMidYMax = 93;

const TUint16 KEnumXMidYMid = 94;

const TUint16 KEnumXMidYMin = 95;

const TUint16 KEnumXMinYMax = 96;

const TUint16 KEnumXMinYMid = 97;

const TUint16 KEnumXMinYMin = 98;

const TUint16 KEnumXml = 99;

#define KCSS_ATTR_FILL                       0

#define KCSS_ATTR_STROKE                     1

#define KCSS_ATTR_STROKEWIDTH                2

#define KCSS_ATTR_VISIBILITY                 3

#define KCSS_ATTR_FONTFAMILY                 4

#define KCSS_ATTR_FONTSIZE                   5

#define KCSS_ATTR_FONTSTYLE                  6

#define KCSS_ATTR_FONTWEIGHT                 7

#define KCSS_ATTR_STROKE_DASHARRAY           8

#define KCSS_ATTR_DISPLAY                   9

#define KCSS_ATTR_FILLRULE                  10

#define KCSS_ATTR_STROKE_LINECAP            11

#define KCSS_ATTR_STROKE_LINEJOIN           12

#define KCSS_ATTR_STROKE_DASHOFFSET         13

#define KCSS_ATTR_STROKE_MITERLIMIT         14

#define KCSS_ATTR_COLOR                     15

#define KCSS_ATTR_TEXTANCHOR                16

#define KCSS_ATTR_TEXTDECORATION            17

#define KCSS_ATTR_COLORINTERPOLATION        18

#define KCSS_ATTR_COLORRENDERING            19

#define KCSS_ATTR_LETTERSPACING             20

#define KCSS_ATTR_WORDSPACING               21

#define KCSS_ATTR_FILL_OPACITY              22

#define KCSS_ATTR_STROKE_OPACITY            23

#define KCSS_ATTR_FONT                      24

/***************************************************/

/***************************************************/

const TInt KSvgTypeTransform     = 30;

const TInt KSvgTypeTranslate     = 31;

const TInt KSvgTypeRotate        = 32;

const TInt KSvgTypeScale         = 33;

const TInt KSvgTypeSkewX         = 34;

const TInt KSvgTypeSkewY         = 35;

const TInt KSvgType2DMatrix      = 36;

/////////////EVENT MASKS////////////////////

const TUint8    KSvgEventMaskNone           = 0x0;

const TUint8    KSvgEventMaskExternalUI     = 0x1;

const TUint8    KSvgEventMaskTimer          = 0x2;

const TUint8    KSvgEventMaskInternal       = 0x4;

const TUint8    KSvgEventMaskExternalSystem = 0x8;

////////////////////////////////////////////////// taken from event.h

////////////////////////////////////////////////// taken from event.h

// these are taken from gfxgeneralPath.h

const TUint32 KSvgSegMoveTo   = 2;

const TUint32 KSvgSegLineTo  = 4;

const TUint32 KSvgSegQuadTo  = 10;

const TUint32 KSvgSegCubicTo = 12;

const TUint32 KSvgSegClose  = 0;

const TUint32 KSvgHorizontal = 5;

const TUint32 KSvgVertical   = 6;

/////////////////////////////////////////////////////

class MJavaError

    {

    public:

         /**

         * Dtor

         * @since 1.0

         */

         virtual ~MJavaError()

         	{

         	}

         /**

         * Determine wether an error is indicated by this object.

         *

         * @since 1.0

         * @return : ETrue, if ErrorCode() != ESvgNoError

         */

        virtual TBool HasError() const = 0;

        /**

         * Determine wether an error is only a warning.

         * This should be a state when the svg may be display, despite

         * a conflict.

         *

         * @since 1.0

         * @return ETrue if HasError() is only a warning.

         */

        virtual TBool IsWarning() const = 0;

        /**

         * Get the error code contained by this object.

         *

         * @since 1.0

         * @return : the TSvgErrorCode value

         */

        virtual TInt ErrorCode() const = 0;

        /**

         * Get the error description string for this object.

         *

         * @since 1.0