qsvghandler.cpp File Reference

#include "qplatformdefs.h"
#include "qsvghandler_p.h"
#include "qsvgtinydocument_p.h"
#include "qsvgstructure_p.h"
#include "qsvggraphics_p.h"
#include "qsvgnode_p.h"
#include "qsvgfont_p.h"
#include "qapplication.h"
#include "qwidget.h"
#include "qpen.h"
#include "qpainterpath.h"
#include "qbrush.h"
#include "qcolor.h"
#include "qtextformat.h"
#include "qvector.h"
#include "qfileinfo.h"
#include "qfile.h"
#include "qdebug.h"
#include "qmath.h"
#include "qnumeric.h"
#include "qvarlengtharray.h"
#include "private/qmath_p.h"
#include "float.h"

Go to the source code of this file.

Classes
struct	QSvgAttributes
class	QSvgStyleSelector

Macros
#define	NOOP   qDebug()<<"Operation: "<<op<<" is not implemented"
#define	QT_INHERIT   QLatin1String(qt_inherit_text)

Typedefs
typedef QSvgNode *(*	FactoryMethod) (QSvgNode *, const QXmlStreamAttributes &, QSvgHandler *)
typedef bool(*	ParseMethod) (QSvgNode *, const QXmlStreamAttributes &, QSvgHandler *)
typedef QSvgStyleProperty *(*	StyleFactoryMethod) (QSvgNode *, const QXmlStreamAttributes &, QSvgHandler *)
typedef bool(*	StyleParseMethod) (QSvgStyleProperty *, const QXmlStreamAttributes &, QSvgHandler *)

Functions
static bool	constructColor (const QStringRef &colorStr, const QStringRef &opacity, QColor &color, QSvgHandler *handler)
static qreal	convertToNumber (const QString &str, QSvgHandler *handler, bool *ok=NULL)
static qreal	convertToPixels (qreal len, bool, QSvgHandler::LengthType type)
static QSvgNode *	createAnimationNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgNode *	createCircleNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgNode *	createDefsNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgNode *	createEllipseNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgStyleProperty *	createFontNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgNode *	createGNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgNode *	createImageNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static QSvgStyleProperty *	createLinearGradientNode (QSvgNode *node, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static QSvgNode *	createLineNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgNode *	createPathNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgNode *	createPolygonNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgNode *	createPolylineNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgStyleProperty *	createRadialGradientNode (QSvgNode *node, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static QSvgNode *	createRectNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static QSvgStyleProperty *	createSolidColorNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static bool	createSvgGlyph (QSvgFont *font, const QXmlStreamAttributes &attributes)
static QSvgNode *	createSvgNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static QSvgNode *	createSwitchNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static QSvgNode *	createTextAreaNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static QSvgNode *	createTextNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static QSvgNode *	createTspanNode (QSvgNode *parent, const QXmlStreamAttributes &, QSvgHandler *)
static QSvgNode *	createUseNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static QSvgNode *	createVideoNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static void	cssStyleLookup (QSvgNode *node, QSvgHandler *handler, QSvgStyleSelector *selector)
static QSvgNode::DisplayMode	displayStringToEnum (const QString &str)
static FactoryMethod	findGraphicsFactory (const QString &name)
static FactoryMethod	findGroupFactory (const QString &name)
static StyleFactoryMethod	findStyleFactoryMethod (const QString &name)
static StyleParseMethod	findStyleUtilFactoryMethod (const QString &name)
static ParseMethod	findUtilFactory (const QString &name)
static QString	idFromUrl (const QString &url)
static bool	isDigit (ushort ch)
static bool	parseAimateMotionNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseAnchorNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseAnimateColorNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static bool	parseAnimateNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseAnimateTransformNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static bool	parseAudioNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static void	parseBaseGradient (QSvgNode *node, const QXmlStreamAttributes &attributes, QSvgGradientStyle *gradProp, QSvgHandler *handler)
static void	parseBrush (QSvgNode *node, const QSvgAttributes &attributes, QSvgHandler *handler)
static void	parseColor (QSvgNode *, const QSvgAttributes &attributes, QSvgHandler *handler)
static void	parseCompOp (QSvgNode *node, const QSvgAttributes &attributes, QSvgHandler *)
static bool	parseCoreNode (QSvgNode *node, const QXmlStreamAttributes &attributes)
static void	parseCSStoXMLAttrs (const QVector< QCss::Declaration > &declarations, QXmlStreamAttributes &attributes)
static bool	parseDescNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseDiscardNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static void	parseFont (QSvgNode *node, const QSvgAttributes &attributes, QSvgHandler *handler)
static bool	parseFontFaceNameNode (QSvgStyleProperty *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseFontFaceNode (QSvgStyleProperty *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseFontFaceSrcNode (QSvgStyleProperty *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseFontFaceUriNode (QSvgStyleProperty *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseForeignObjectNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseGlyphNode (QSvgStyleProperty *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseHandlerNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseHkernNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static qreal	parseLength (const QString &str, QSvgHandler::LengthType &type, QSvgHandler *handler, bool *ok=NULL)
static bool	parseMetadataNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseMissingGlyphNode (QSvgStyleProperty *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseMpathNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static void	parseNumbersArray (const QChar *&str, QVarLengthArray< qreal, 8 > &points)
static QVector< qreal >	parseNumbersList (const QChar *&str)
static void	parseNumberTriplet (QVector< qreal > &values, const QChar *&s)
static void	parseOpacity (QSvgNode *node, const QSvgAttributes &attributes, QSvgHandler *)
static void	parseOthers (QSvgNode *node, const QSvgAttributes &attributes, QSvgHandler *)
static bool	parsePathDataFast (const QStringRef &data, QPainterPath &path)
static void	parsePen (QSvgNode *node, const QSvgAttributes &attributes, QSvgHandler *handler)
static QVector< qreal >	parsePercentageList (const QChar *&str)
static bool	parsePrefetchNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseScriptNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseSetNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseStopNode (QSvgStyleProperty *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static bool	parseStyle (QSvgNode *node, const QXmlStreamAttributes &attributes, QSvgHandler *)
static bool	parseStyle (QSvgNode *node, const QSvgAttributes &attributes, QSvgHandler *)
static bool	parseStyleNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *handler)
static bool	parseTbreakNode (QSvgNode *parent, const QXmlStreamAttributes &, QSvgHandler *)
static bool	parseTitleNode (QSvgNode *parent, const QXmlStreamAttributes &attributes, QSvgHandler *)
static void	parseTransform (QSvgNode *node, const QSvgAttributes &attributes, QSvgHandler *)
static QMatrix	parseTransformationMatrix (const QStringRef &value)
static void	parseVisibility (QSvgNode *node, const QSvgAttributes &attributes, QSvgHandler *)
static void	pathArc (QPainterPath &path, qreal rx, qreal ry, qreal x_axis_rotation, int large_arc_flag, int sweep_flag, qreal x, qreal y, qreal curx, qreal cury)
static void	pathArcSegment (QPainterPath &path, qreal xc, qreal yc, qreal th0, qreal th1, qreal rx, qreal ry, qreal xAxisRotation)
Q_CORE_EXPORT double	qstrtod (const char *s00, char const **se, bool *ok)
bool	qsvg_get_hex_rgb (const char *name, QRgb *rgb)
bool	qsvg_get_hex_rgb (const QChar *str, int len, QRgb *rgb)
static int	qsvg_h2i (char hex)
static int	qsvg_hex2int (const char *s)
static int	qsvg_hex2int (char s)
static bool	resolveColor (const QStringRef &colorStr, QColor &color, QSvgHandler *handler)
static QString	someId (const QXmlStreamAttributes &attributes)
static QStringList	stringToList (const QString &str)
static QSvgStyleProperty *	styleFromUrl (QSvgNode *node, const QString &url)
static QPainter::CompositionMode	svgToQtCompositionMode (const QString &op)
static qreal	toDouble (const QChar *&str)
static qreal	toDouble (const QString &str, bool *ok=NULL)
static qreal	toDouble (const QStringRef &str, bool *ok=NULL)
static QStringRef	trimRef (const QStringRef &str)

Variables
static const char *	QSvgStyleSelector_nodeString []
static const char *	qt_inherit_text = "inherit"

Macro Definition Documentation

NOOP

#define NOOP   qDebug()<<"Operation: "<<op<<" is not implemented"

Referenced by svgToQtCompositionMode().

QT_INHERIT

#define QT_INHERIT   QLatin1String(qt_inherit_text)

Definition at line 75 of file qsvghandler.cpp.

Referenced by displayStringToEnum(), parseBrush(), parseFont(), parsePen(), parseVisibility(), and resolveColor().

Typedef Documentation

FactoryMethod

typedef QSvgNode*(* FactoryMethod) (QSvgNode *, const QXmlStreamAttributes &, QSvgHandler *)

Definition at line 3330 of file qsvghandler.cpp.

ParseMethod

typedef bool(* ParseMethod) (QSvgNode *, const QXmlStreamAttributes &, QSvgHandler *)

Definition at line 3402 of file qsvghandler.cpp.

StyleFactoryMethod

typedef QSvgStyleProperty*(* StyleFactoryMethod) (QSvgNode *, const QXmlStreamAttributes &, QSvgHandler *)

Definition at line 3452 of file qsvghandler.cpp.

StyleParseMethod

typedef bool(* StyleParseMethod) (QSvgStyleProperty *, const QXmlStreamAttributes &, QSvgHandler *)

Definition at line 3481 of file qsvghandler.cpp.

Function Documentation

constructColor()

static bool constructColor ( const QStringRef &  colorStr, const QStringRef &  opacity, QColor &  color, QSvgHandler *  handler  )

static

Definition at line 856 of file qsvghandler.cpp.

Referenced by createSolidColorNode(), parseBaseGradient(), parseColor(), and parseStopNode().

{
    if (!resolveColor(colorStr, color, handler))
        return false;
    if (!opacity.isEmpty()) {
        bool ok = true;
        qreal op = qMin(qreal(1.0), qMax(qreal(0.0), toDouble(opacity, &ok)));
        if (!ok)
            op = 1.0;
        color.setAlphaF(op);
    }
    return true;
}

convertToNumber()

static qreal convertToNumber ( const QString &  str, QSvgHandler *  handler, bool *  ok = NULL  )

inlinestatic

Definition at line 906 of file qsvghandler.cpp.

Referenced by createLinearGradientNode(), and parseStopNode().

{
    QSvgHandler::LengthType type;
    qreal num = parseLength(str, type, handler, ok);
    if (type == QSvgHandler::LT_PERCENT) {
        num = num/100.0;
    }
    return num;
}

convertToPixels()

static qreal convertToPixels ( qreal  len, bool  , QSvgHandler::LengthType  type  )

static

Definition at line 935 of file qsvghandler.cpp.

Referenced by createImageNode(), createRectNode(), createSvgNode(), and createUseNode().

{

    switch (type) {
    case QSvgHandler::LT_PERCENT:
        break;
    case QSvgHandler::LT_PX:
        break;
    case QSvgHandler::LT_PC:
        break;
    case QSvgHandler::LT_PT:
        return len * 1.25;
        break;
    case QSvgHandler::LT_MM:
        return len * 3.543307;
        break;
    case QSvgHandler::LT_CM:
        return len * 35.43307;
        break;
    case QSvgHandler::LT_IN:
        return len * 90;
        break;
    case QSvgHandler::LT_OTHER:
        break;
    default:
        break;
    }
    return len;
}

createAnimationNode()

static QSvgNode* createAnimationNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2462 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return 0;
}

createCircleNode()

static QSvgNode* createCircleNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2478 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    QString cx      = attributes.value(QLatin1String("cx")).toString();
    QString cy      = attributes.value(QLatin1String("cy")).toString();
    QString r       = attributes.value(QLatin1String("r")).toString();
    qreal ncx = toDouble(cx);
    qreal ncy = toDouble(cy);
    qreal nr  = toDouble(r);

    QRectF rect(ncx-nr, ncy-nr, nr*2, nr*2);
    QSvgNode *circle = new QSvgCircle(parent, rect);
    return circle;
}

createDefsNode()

static QSvgNode* createDefsNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2494 of file qsvghandler.cpp.

Referenced by findGroupFactory().

{
    Q_UNUSED(attributes);
    QSvgDefs *defs = new QSvgDefs(parent);
    return defs;
}

createEllipseNode()

static QSvgNode* createEllipseNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2519 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    QString cx      = attributes.value(QLatin1String("cx")).toString();
    QString cy      = attributes.value(QLatin1String("cy")).toString();
    QString rx      = attributes.value(QLatin1String("rx")).toString();
    QString ry      = attributes.value(QLatin1String("ry")).toString();
    qreal ncx = toDouble(cx);
    qreal ncy = toDouble(cy);
    qreal nrx = toDouble(rx);
    qreal nry = toDouble(ry);

    QRectF rect(ncx-nrx, ncy-nry, nrx*2, nry*2);
    QSvgNode *ellipse = new QSvgEllipse(parent, rect);
    return ellipse;
}

createFontNode()

static QSvgStyleProperty* createFontNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2537 of file qsvghandler.cpp.

Referenced by findStyleFactoryMethod().

{
    QString hax      = attributes.value(QLatin1String("horiz-adv-x")).toString();
    QString myId     = someId(attributes);

    qreal horizAdvX = toDouble(hax);

    while (parent && parent->type() != QSvgNode::DOC) {
        parent = parent->parent();
    }

    if (parent) {
        QSvgTinyDocument *doc = static_cast<QSvgTinyDocument*>(parent);
        QSvgFont *font = new QSvgFont(horizAdvX);
        font->setFamilyName(myId);
        if (!font->familyName().isEmpty()) {
            if (!doc->svgFont(font->familyName()))
                doc->addSvgFont(font);
        }
        return new QSvgFontStyle(font, doc);
    }
    return 0;
}

createGNode()

static QSvgNode* createGNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2637 of file qsvghandler.cpp.

Referenced by findGroupFactory().

{
    Q_UNUSED(attributes);
    QSvgG *node = new QSvgG(parent);
    return node;
}

createImageNode()

static QSvgNode* createImageNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 2676 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    QString x = attributes.value(QLatin1String("x")).toString();
    QString y = attributes.value(QLatin1String("y")).toString();
    QString width  = attributes.value(QLatin1String("width")).toString();
    QString height = attributes.value(QLatin1String("height")).toString();
    QString filename = attributes.value(QLatin1String("xlink:href")).toString();
    qreal nx = toDouble(x);
    qreal ny = toDouble(y);
    QSvgHandler::LengthType type;
    qreal nwidth = parseLength(width, type, handler);
    nwidth = convertToPixels(nwidth, true, type);

    qreal nheight = parseLength(height, type, handler);
    nheight = convertToPixels(nheight, false, type);


    filename = filename.trimmed();
    QImage image;
    if (filename.startsWith(QLatin1String("data"))) {
        int idx = filename.lastIndexOf(QLatin1String("base64,"));
        if (idx != -1) {
            idx += 7;
            QString dataStr = filename.mid(idx);
            QByteArray data = QByteArray::fromBase64(dataStr.toAscii());
            image = QImage::fromData(data);
        } else {
            qDebug()<<"QSvgHandler::createImageNode: Unrecognized inline image format!";
        }
    } else
        image = QImage(filename);

    if (image.isNull()) {
        qDebug()<<"couldn't create image from "<<filename;
        return 0;
    }

    if (image.format() == QImage::Format_ARGB32)
        image = image.convertToFormat(QImage::Format_ARGB32_Premultiplied);

    QSvgNode *img = new QSvgImage(parent,
                                  image,
                                  QRect(int(nx),
                                        int(ny),
                                        int(nwidth),
                                        int(nheight)));
    return img;
}

createLinearGradientNode()

static QSvgStyleProperty* createLinearGradientNode ( QSvgNode *  node, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 2807 of file qsvghandler.cpp.

Referenced by findStyleFactoryMethod().

{
    QString x1 = attributes.value(QLatin1String("x1")).toString();
    QString y1 = attributes.value(QLatin1String("y1")).toString();
    QString x2 = attributes.value(QLatin1String("x2")).toString();
    QString y2 = attributes.value(QLatin1String("y2")).toString();

    qreal nx1 = 0.0;
    qreal ny1 = 0.0;
    qreal nx2 = 1.0;
    qreal ny2 = 0.0;

    if (!x1.isEmpty())
        nx1 =  convertToNumber(x1, handler);
    if (!y1.isEmpty())
        ny1 =  convertToNumber(y1, handler);
    if (!x2.isEmpty())
        nx2 =  convertToNumber(x2, handler);
    if (!y2.isEmpty())
        ny2 =  convertToNumber(y2, handler);

    QSvgNode *itr = node;
    while (itr && itr->type() != QSvgNode::DOC) {
        itr = itr->parent();
    }

    QLinearGradient *grad = new QLinearGradient(nx1, ny1, nx2, ny2);
    grad->setInterpolationMode(QGradient::ComponentInterpolation);
    QSvgGradientStyle *prop = new QSvgGradientStyle(grad);
    parseBaseGradient(node, attributes, prop, handler);

    return prop;
}

createLineNode()

static QSvgNode* createLineNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2727 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    QString x1 = attributes.value(QLatin1String("x1")).toString();
    QString y1 = attributes.value(QLatin1String("y1")).toString();
    QString x2 = attributes.value(QLatin1String("x2")).toString();
    QString y2 = attributes.value(QLatin1String("y2")).toString();
    qreal nx1 = toDouble(x1);
    qreal ny1 = toDouble(y1);
    qreal nx2 = toDouble(x2);
    qreal ny2 = toDouble(y2);

    QLineF lineBounds(nx1, ny1, nx2, ny2);
    QSvgNode *line = new QSvgLine(parent, lineBounds);
    return line;
}

createPathNode()

static QSvgNode* createPathNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2873 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    QStringRef data      = attributes.value(QLatin1String("d"));

    QPainterPath qpath;
    qpath.setFillRule(Qt::WindingFill);
    //XXX do error handling
    parsePathDataFast(data, qpath);

    QSvgNode *path = new QSvgPath(parent, qpath);
    return path;
}

createPolygonNode()

static QSvgNode* createPolygonNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2888 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    QString pointsStr  = attributes.value(QLatin1String("points")).toString();

    //same QPolygon parsing is in createPolylineNode
    const QChar *s = pointsStr.constData();
    QVector<qreal> points = parseNumbersList(s);
    QPolygonF poly(points.count()/2);
    for (int i = 0; i < poly.size(); ++i)
        poly[i] = QPointF(points.at(2 * i), points.at(2 * i + 1));
    QSvgNode *polygon = new QSvgPolygon(parent, poly);
    return polygon;
}

createPolylineNode()

static QSvgNode* createPolylineNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2904 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    QString pointsStr  = attributes.value(QLatin1String("points")).toString();

    //same QPolygon parsing is in createPolygonNode
    const QChar *s = pointsStr.constData();
    QVector<qreal> points = parseNumbersList(s);
    QPolygonF poly(points.count()/2);
    for (int i = 0; i < poly.size(); ++i)
        poly[i] = QPointF(points.at(2 * i), points.at(2 * i + 1));

    QSvgNode *line = new QSvgPolyline(parent, poly);
    return line;
}

createRadialGradientNode()

static QSvgStyleProperty* createRadialGradientNode ( QSvgNode *  node, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 2929 of file qsvghandler.cpp.

Referenced by findStyleFactoryMethod().

{
    QString cx = attributes.value(QLatin1String("cx")).toString();
    QString cy = attributes.value(QLatin1String("cy")).toString();
    QString r  = attributes.value(QLatin1String("r")).toString();
    QString fx = attributes.value(QLatin1String("fx")).toString();
    QString fy = attributes.value(QLatin1String("fy")).toString();

    qreal ncx = 0.5;
    qreal ncy = 0.5;
    qreal nr  = 0.5;
    if (!cx.isEmpty())
        ncx = toDouble(cx);
    if (!cy.isEmpty())
        ncy = toDouble(cy);
    if (!r.isEmpty())
        nr = toDouble(r);

    qreal nfx = ncx;
    if (!fx.isEmpty())
        nfx = toDouble(fx);
    qreal nfy = ncy;
    if (!fy.isEmpty())
        nfy = toDouble(fy);

    QRadialGradient *grad = new QRadialGradient(ncx, ncy, nr, nfx, nfy);
    grad->setInterpolationMode(QGradient::ComponentInterpolation);

    QSvgGradientStyle *prop = new QSvgGradientStyle(grad);
    parseBaseGradient(node, attributes, prop, handler);

    return prop;
}

createRectNode()

static QSvgNode* createRectNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 2965 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    QString x      = attributes.value(QLatin1String("x")).toString();
    QString y      = attributes.value(QLatin1String("y")).toString();
    QString width  = attributes.value(QLatin1String("width")).toString();
    QString height = attributes.value(QLatin1String("height")).toString();
    QString rx      = attributes.value(QLatin1String("rx")).toString();
    QString ry      = attributes.value(QLatin1String("ry")).toString();

    QSvgHandler::LengthType type;
    qreal nwidth = parseLength(width, type, handler);
    nwidth = convertToPixels(nwidth, true, type);

    qreal nheight = parseLength(height, type, handler);
    nheight = convertToPixels(nheight, true, type);
    qreal nrx = toDouble(rx);
    qreal nry = toDouble(ry);

    QRectF bounds(toDouble(x), toDouble(y),
                  nwidth, nheight);

    //9.2 The 'rect'  element clearly specifies it
    // but the case might in fact be handled because
    // we draw rounded rectangles differently
    if (nrx > bounds.width()/2)
        nrx = bounds.width()/2;
    if (nry > bounds.height()/2)
        nry = bounds.height()/2;

    if (!rx.isEmpty() && ry.isEmpty())
        nry = nrx;
    else if (!ry.isEmpty() && rx.isEmpty())
        nrx = nry;

    //we draw rounded rect from 0...99
    //svg from 0...bounds.width()/2 so we're adjusting the
    //coordinates
    nrx *= (100/(bounds.width()/2));
    nry *= (100/(bounds.height()/2));

    QSvgNode *rect = new QSvgRect(parent, bounds,
                                  int(nrx),
                                  int(nry));
    return rect;
}

createSolidColorNode()

static QSvgStyleProperty* createSolidColorNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 3029 of file qsvghandler.cpp.

Referenced by findStyleFactoryMethod().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    QStringRef solidColorStr = attributes.value(QLatin1String("solid-color"));
    QStringRef solidOpacityStr = attributes.value(QLatin1String("solid-opacity"));

    if (solidOpacityStr.isEmpty())
        solidOpacityStr = attributes.value(QLatin1String("opacity"));

    QColor color;
    if (!constructColor(solidColorStr, solidOpacityStr, color, handler))
        return 0;
    QSvgSolidColorStyle *style = new QSvgSolidColorStyle(color);
    return style;
}

createSvgGlyph()

static bool createSvgGlyph ( QSvgFont *  font, const QXmlStreamAttributes &  attributes  )

static

Definition at line 916 of file qsvghandler.cpp.

Referenced by parseGlyphNode(), and parseMissingGlyphNode().

{
    QStringRef uncStr = attributes.value(QLatin1String("unicode"));
    QStringRef havStr = attributes.value(QLatin1String("horiz-adv-x"));
    QStringRef pathStr = attributes.value(QLatin1String("d"));

    QChar unicode = (uncStr.isEmpty()) ? 0 : uncStr.at(0);
    qreal havx = (havStr.isEmpty()) ? -1 : toDouble(havStr);
    QPainterPath path;
    path.setFillRule(Qt::WindingFill);
    parsePathDataFast(pathStr, path);

    font->addGlyph(unicode, path, havx);

    return true;
}

createSvgNode()

static QSvgNode* createSvgNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 3143 of file qsvghandler.cpp.

Referenced by findGroupFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);

    QString baseProfile = attributes.value(QLatin1String("baseProfile")).toString();
#if 0
    if (baseProfile.isEmpty() && baseProfile != QLatin1String("tiny")) {
        qWarning("Profile is %s while we only support tiny!",
                 qPrintable(baseProfile));
    }
#endif

    QSvgTinyDocument *node = new QSvgTinyDocument();
    QString widthStr  = attributes.value(QLatin1String("width")).toString();
    QString heightStr = attributes.value(QLatin1String("height")).toString();
    QString viewBoxStr = attributes.value(QLatin1String("viewBox")).toString();

    QSvgHandler::LengthType type = QSvgHandler::LT_PX; // FIXME: is the default correct?
    qreal width = 0;
    if (!widthStr.isEmpty()) {
        width = parseLength(widthStr, type, handler);
        if (type != QSvgHandler::LT_PT)
            width = convertToPixels(width, true, type);
        node->setWidth(int(width), type == QSvgHandler::LT_PERCENT);
    }
    qreal height = 0;
    if (!heightStr.isEmpty()) {
        height = parseLength(heightStr, type, handler);
        if (type != QSvgHandler::LT_PT)
            height = convertToPixels(height, false, type);
        node->setHeight(int(height), type == QSvgHandler::LT_PERCENT);
    }

    QStringList viewBoxValues;
    if (!viewBoxStr.isEmpty()) {
        viewBoxStr = viewBoxStr.replace(QLatin1Char(' '), QLatin1Char(','));
        viewBoxStr = viewBoxStr.replace(QLatin1Char('\r'), QLatin1Char(','));
        viewBoxStr = viewBoxStr.replace(QLatin1Char('\n'), QLatin1Char(','));
        viewBoxStr = viewBoxStr.replace(QLatin1Char('\t'), QLatin1Char(','));
        viewBoxValues = viewBoxStr.split(QLatin1Char(','), QString::SkipEmptyParts);
    }
    if (viewBoxValues.count() == 4) {
        QString xStr      = viewBoxValues.at(0).trimmed();
        QString yStr      = viewBoxValues.at(1).trimmed();
        QString widthStr  = viewBoxValues.at(2).trimmed();
        QString heightStr = viewBoxValues.at(3).trimmed();

        QSvgHandler::LengthType lt;
        qreal x = parseLength(xStr, lt, handler);
        qreal y = parseLength(yStr, lt, handler);
        qreal w = parseLength(widthStr, lt, handler);
        qreal h = parseLength(heightStr, lt, handler);

        node->setViewBox(QRectF(x, y, w, h));

    } else if (width && height) {
        if (type == QSvgHandler::LT_PT) {
            width = convertToPixels(width, false, type);
            height = convertToPixels(height, false, type);
        }
        node->setViewBox(QRectF(0, 0, width, height));
    }
    handler->setDefaultCoordinateSystem(QSvgHandler::LT_PX);

    return node;
}

createSwitchNode()

static QSvgNode* createSwitchNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 3212 of file qsvghandler.cpp.

Referenced by findGroupFactory().

{
    Q_UNUSED(attributes);
    QSvgSwitch *node = new QSvgSwitch(parent);
    return node;
}

createTextAreaNode()

static QSvgNode* createTextAreaNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 3246 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    QSvgText *node = static_cast<QSvgText *>(createTextNode(parent, attributes, handler));
    if (node) {
        QSvgHandler::LengthType type;
        qreal width = parseLength(attributes.value(QLatin1String("width")).toString(), type, handler);
        qreal height = parseLength(attributes.value(QLatin1String("height")).toString(), type, handler);
        node->setTextArea(QSizeF(width, height));
    }
    return node;
}

createTextNode()

static QSvgNode* createTextNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 3231 of file qsvghandler.cpp.

Referenced by createTextAreaNode(), findGraphicsFactory(), and QDomDocumentPrivate::implementation().

{
    QString x = attributes.value(QLatin1String("x")).toString();
    QString y = attributes.value(QLatin1String("y")).toString();
    //### editable and rotate not handled
    QSvgHandler::LengthType type;
    qreal nx = parseLength(x, type, handler);
    qreal ny = parseLength(y, type, handler);

    QSvgNode *text = new QSvgText(parent, QPointF(nx, ny));
    return text;
}

createTspanNode()

static QSvgNode* createTspanNode ( QSvgNode *  parent, const QXmlStreamAttributes &  , QSvgHandler *    )

static

Definition at line 3260 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    return new QSvgTspan(parent);
}

createUseNode()

static QSvgNode* createUseNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 3275 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    QString linkId = attributes.value(QLatin1String("xlink:href")).toString().remove(0, 1);
    QString xStr = attributes.value(QLatin1String("x")).toString();
    QString yStr = attributes.value(QLatin1String("y")).toString();
    QSvgStructureNode *group = 0;

    if (linkId.isEmpty())
        linkId = attributes.value(QLatin1String("href")).toString().remove(0, 1);
    switch (parent->type()) {
    case QSvgNode::DOC:
    case QSvgNode::DEFS:
    case QSvgNode::G:
    case QSvgNode::SWITCH:
        group = static_cast<QSvgStructureNode*>(parent);
        break;
    default:
        break;
    }

    if (group) {
        QSvgNode *link = group->scopeNode(linkId);
        if (link) {
            QPointF pt;
            if (!xStr.isNull() || !yStr.isNull()) {
                QSvgHandler::LengthType type;
                qreal nx = parseLength(xStr, type, handler);
                nx = convertToPixels(nx, true, type);

                qreal ny = parseLength(yStr, type, handler);
                ny = convertToPixels(ny, true, type);
                pt = QPointF(nx, ny);
            }

            //delay link resolving till the first draw call on
            //use nodes, link 2might have not been created yet
            QSvgUse *node = new QSvgUse(pt, parent, link);
            return node;
        }
    }

    qWarning("link %s hasn't been detected!", qPrintable(linkId));
    return 0;
}

createVideoNode()

static QSvgNode* createVideoNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 3322 of file qsvghandler.cpp.

Referenced by findGraphicsFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return 0;
}

cssStyleLookup()

static void cssStyleLookup ( QSvgNode *  node, QSvgHandler *  handler, QSvgStyleSelector *  selector  )

static

Definition at line 1995 of file qsvghandler.cpp.

Referenced by QSvgHandler::startElement().

{
    QCss::StyleSelector::NodePtr cssNode;
    cssNode.ptr = node;
    QVector<QCss::Declaration> decls = selector->declarationsForNode(cssNode);

    QXmlStreamAttributes attributes;
    parseCSStoXMLAttrs(decls, attributes);
    parseStyle(node, attributes, handler);
}

displayStringToEnum()

static QSvgNode::DisplayMode displayStringToEnum ( const QString &  str )

inlinestatic

Definition at line 2155 of file qsvghandler.cpp.

Referenced by parseOthers().

{
    if (str == QLatin1String("inline")) {
        return QSvgNode::InlineMode;
    } else if (str == QLatin1String("block")) {
        return QSvgNode::BlockMode;
    } else if (str == QLatin1String("list-item")) {
        return QSvgNode::ListItemMode;
    } else if (str == QLatin1String("run-in")) {
        return QSvgNode::RunInMode;
    } else if (str == QLatin1String("compact")) {
        return QSvgNode::CompactMode;
    } else if (str == QLatin1String("marker")) {
        return QSvgNode::MarkerMode;
    } else if (str == QLatin1String("table")) {
        return QSvgNode::TableMode;
    } else if (str == QLatin1String("inline-table")) {
        return QSvgNode::InlineTableMode;
    } else if (str == QLatin1String("table-row")) {
        return QSvgNode::TableRowGroupMode;
    } else if (str == QLatin1String("table-header-group")) {
        return QSvgNode::TableHeaderGroupMode;
    } else if (str == QLatin1String("table-footer-group")) {
        return QSvgNode::TableFooterGroupMode;
    } else if (str == QLatin1String("table-row")) {
        return QSvgNode::TableRowMode;
    } else if (str == QLatin1String("table-column-group")) {
        return QSvgNode::TableColumnGroupMode;
    } else if (str == QLatin1String("table-column")) {
        return QSvgNode::TableColumnMode;
    } else if (str == QLatin1String("table-cell")) {
        return QSvgNode::TableCellMode;
    } else if (str == QLatin1String("table-caption")) {
        return QSvgNode::TableCaptionMode;
    } else if (str == QLatin1String("none")) {
        return QSvgNode::NoneMode;
    } else if (str == QT_INHERIT) {
        return QSvgNode::InheritMode;
    }
    return QSvgNode::BlockMode;
}

findGraphicsFactory()

static FactoryMethod findGraphicsFactory ( const QString &  name )

static

Definition at line 3355 of file qsvghandler.cpp.

Referenced by QSvgHandler::startElement().

{
    if (name.isEmpty())
        return 0;

    QStringRef ref(&name, 1, name.length() - 1);
    switch (name.at(0).unicode()) {
    case 'a':
        if (ref == QLatin1String("nimation")) return createAnimationNode;
        break;
    case 'c':
        if (ref == QLatin1String("ircle")) return createCircleNode;
        break;
    case 'e':
        if (ref == QLatin1String("llipse")) return createEllipseNode;
        break;
    case 'i':
        if (ref == QLatin1String("mage")) return createImageNode;
        break;
    case 'l':
        if (ref == QLatin1String("ine")) return createLineNode;
        break;
    case 'p':
        if (ref == QLatin1String("ath")) return createPathNode;
        if (ref == QLatin1String("olygon")) return createPolygonNode;
        if (ref == QLatin1String("olyline")) return createPolylineNode;
        break;
    case 'r':
        if (ref == QLatin1String("ect")) return createRectNode;
        break;
    case 't':
        if (ref == QLatin1String("ext")) return createTextNode;
        if (ref == QLatin1String("extArea")) return createTextAreaNode;
        if (ref == QLatin1String("span")) return createTspanNode;
        break;
    case 'u':
        if (ref == QLatin1String("se")) return createUseNode;
        break;
    case 'v':
        if (ref == QLatin1String("ideo")) return createVideoNode;
        break;
    default:
        break;
    }
    return 0;
}

findGroupFactory()

static FactoryMethod findGroupFactory ( const QString &  name )

static

Definition at line 3332 of file qsvghandler.cpp.

Referenced by QSvgHandler::startElement().

{
    if (name.isEmpty())
        return 0;

    QStringRef ref(&name, 1, name.length() - 1);
    switch (name.at(0).unicode()) {
    case 'd':
        if (ref == QLatin1String("efs")) return createDefsNode;
        break;
    case 'g':
        if (ref.isEmpty()) return createGNode;
        break;
    case 's':
        if (ref == QLatin1String("vg")) return createSvgNode;
        if (ref == QLatin1String("witch")) return createSwitchNode;
        break;
    default:
        break;
    }
    return 0;
}

findStyleFactoryMethod()

static StyleFactoryMethod findStyleFactoryMethod ( const QString &  name )

static

Definition at line 3456 of file qsvghandler.cpp.

Referenced by QSvgHandler::startElement().

{
    if (name.isEmpty())
        return 0;

    QStringRef ref(&name, 1, name.length() - 1);
    switch (name.at(0).unicode()) {
    case 'f':
        if (ref == QLatin1String("ont")) return createFontNode;
        break;
    case 'l':
        if (ref == QLatin1String("inearGradient")) return createLinearGradientNode;
        break;
    case 'r':
        if (ref == QLatin1String("adialGradient")) return createRadialGradientNode;
        break;
    case 's':
        if (ref == QLatin1String("olidColor")) return createSolidColorNode;
        break;
    default:
        break;
    }
    return 0;
}

findStyleUtilFactoryMethod()

static StyleParseMethod findStyleUtilFactoryMethod ( const QString &  name )

static

Definition at line 3485 of file qsvghandler.cpp.

Referenced by QSvgHandler::startElement().

{
    if (name.isEmpty())
        return 0;

    QStringRef ref(&name, 1, name.length() - 1);
    switch (name.at(0).unicode()) {
    case 'f':
        if (ref == QLatin1String("ont-face")) return parseFontFaceNode;
        if (ref == QLatin1String("ont-face-name")) return parseFontFaceNameNode;
        if (ref == QLatin1String("ont-face-src")) return parseFontFaceSrcNode;
        if (ref == QLatin1String("ont-face-uri")) return parseFontFaceUriNode;
        break;
    case 'g':
        if (ref == QLatin1String("lyph")) return parseGlyphNode;
        break;
    case 'm':
        if (ref == QLatin1String("issing-glyph")) return parseMissingGlyphNode;
        break;
    case 's':
        if (ref == QLatin1String("top")) return parseStopNode;
        break;
    default:
        break;
    }
    return 0;
}

findUtilFactory()

static ParseMethod findUtilFactory ( const QString &  name )

static

Definition at line 3404 of file qsvghandler.cpp.

Referenced by QSvgHandler::startElement().

{
    if (name.isEmpty())
        return 0;

    QStringRef ref(&name, 1, name.length() - 1);
    switch (name.at(0).unicode()) {
    case 'a':
        if (ref.isEmpty()) return parseAnchorNode;
        if (ref == QLatin1String("nimate")) return parseAnimateNode;
        if (ref == QLatin1String("nimateColor")) return parseAnimateColorNode;
        if (ref == QLatin1String("nimateMotion")) return parseAimateMotionNode;
        if (ref == QLatin1String("nimateTransform")) return parseAnimateTransformNode;
        if (ref == QLatin1String("udio")) return parseAudioNode;
        break;
    case 'd':
        if (ref == QLatin1String("esc")) return parseDescNode;
        if (ref == QLatin1String("iscard")) return parseDiscardNode;
        break;
    case 'f':
        if (ref == QLatin1String("oreignObject")) return parseForeignObjectNode;
        break;
    case 'h':
        if (ref == QLatin1String("andler")) return parseHandlerNode;
        if (ref == QLatin1String("kern")) return parseHkernNode;
        break;
    case 'm':
        if (ref == QLatin1String("etadata")) return parseMetadataNode;
        if (ref == QLatin1String("path")) return parseMpathNode;
        break;
    case 'p':
        if (ref == QLatin1String("refetch")) return parsePrefetchNode;
        break;
    case 's':
        if (ref == QLatin1String("cript")) return parseScriptNode;
        if (ref == QLatin1String("et")) return parseSetNode;
        if (ref == QLatin1String("tyle")) return parseStyleNode;
        break;
    case 't':
        if (ref == QLatin1String("break")) return parseTbreakNode;
        if (ref == QLatin1String("itle")) return parseTitleNode;
        break;
    default:
        break;
    }
    return 0;
}

idFromUrl()

static QString idFromUrl ( const QString &  url )

static

Definition at line 746 of file qsvghandler.cpp.

Referenced by parseBrush(), parsePen(), and styleFromUrl().

{
    QString::const_iterator itr = url.constBegin();
    while ((*itr).isSpace())
        ++itr;
    if ((*itr) == QLatin1Char('('))
        ++itr;
    while ((*itr).isSpace())
        ++itr;
    if ((*itr) == QLatin1Char('#'))
        ++itr;
    QString id;
    while ((*itr) != QLatin1Char(')')) {
        id += *itr;
        ++itr;
    }
    return id;
}

isDigit()

static bool isDigit ( ushort  ch )

inlinestatic

Definition at line 556 of file qsvghandler.cpp.

Referenced by QXmlUtils::isNameChar(), QChar::isNull(), Qt::mightBeRichText(), parseNumbersArray(), parseNumbersList(), and toDouble().

{
    static quint16 magic = 0x3ff;
    return ((ch >> 4) == 3) && (magic >> (ch & 15));
}

parseAimateMotionNode()

static bool parseAimateMotionNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2339 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseAnchorNode()

static bool parseAnchorNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2260 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseAnimateColorNode()

static bool parseAnimateColorNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 2276 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    QString typeStr    = attributes.value(QLatin1String("type")).toString();
    QStringRef fromStr    = attributes.value(QLatin1String("from"));
    QStringRef toStr      = attributes.value(QLatin1String("to"));
    QString valuesStr  = attributes.value(QLatin1String("values")).toString();
    QString beginStr   = attributes.value(QLatin1String("begin")).toString();
    QString durStr     = attributes.value(QLatin1String("dur")).toString();
    QString targetStr  = attributes.value(QLatin1String("attributeName")).toString();
    QString repeatStr  = attributes.value(QLatin1String("repeatCount")).toString();
    QString fillStr    = attributes.value(QLatin1String("fill")).toString();

    QList<QColor> colors;
    if (valuesStr.isEmpty()) {
        QColor startColor, endColor;
        resolveColor(fromStr, startColor, handler);
        resolveColor(toStr, endColor, handler);
        colors.append(startColor);
        colors.append(endColor);
    } else {
        QStringList str = valuesStr.split(QLatin1Char(';'));
        QStringList::const_iterator itr;
        for (itr = str.constBegin(); itr != str.constEnd(); ++itr) {
            QColor color;
            QString str = *itr;
            resolveColor(QStringRef(&str), color, handler);
            colors.append(color);
        }
    }

    int ms = 1000;
    beginStr = beginStr.trimmed();
    if (beginStr.endsWith(QLatin1String("ms"))) {
        beginStr.chop(2);
        ms = 1;
    } else if (beginStr.endsWith(QLatin1String("s"))) {
        beginStr.chop(1);
    }
    durStr = durStr.trimmed();
    if (durStr.endsWith(QLatin1String("ms"))) {
        durStr.chop(2);
        ms = 1;
    } else if (durStr.endsWith(QLatin1String("s"))) {
        durStr.chop(1);
    }
    int begin = static_cast<int>(toDouble(beginStr) * ms);
    int end   = static_cast<int>((toDouble(durStr) + begin) * ms);

    QSvgAnimateColor *anim = new QSvgAnimateColor(begin, end, 0);
    anim->setArgs((targetStr == QLatin1String("fill")), colors);
    anim->setFreeze(fillStr == QLatin1String("freeze"));
    anim->setRepeatCount(
        (repeatStr == QLatin1String("indefinite")) ? -1 :
            (repeatStr == QLatin1String("")) ? 1 : toDouble(repeatStr));

    parent->appendStyleProperty(anim, someId(attributes));
    parent->document()->setAnimated(true);
    handler->setAnimPeriod(begin, end);
    return true;
}

parseAnimateNode()

static bool parseAnimateNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2268 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseAnimateTransformNode()

static bool parseAnimateTransformNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 2355 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    QString typeStr    = attributes.value(QLatin1String("type")).toString();
    QString values     = attributes.value(QLatin1String("values")).toString();
    QString beginStr   = attributes.value(QLatin1String("begin")).toString();
    QString durStr     = attributes.value(QLatin1String("dur")).toString();
    QString targetStr  = attributes.value(QLatin1String("attributeName")).toString();
    QString repeatStr  = attributes.value(QLatin1String("repeatCount")).toString();
    QString fillStr    = attributes.value(QLatin1String("fill")).toString();
    QString fromStr    = attributes.value(QLatin1String("from")).toString();
    QString toStr      = attributes.value(QLatin1String("to")).toString();
    QString byStr      = attributes.value(QLatin1String("by")).toString();
    QString addtv      = attributes.value(QLatin1String("additive")).toString();

    QSvgAnimateTransform::Additive additive = QSvgAnimateTransform::Replace;
    if (addtv == QLatin1String("sum"))
        additive = QSvgAnimateTransform::Sum;

    QVector<qreal> vals;
    if (values.isEmpty()) {
        const QChar *s;
        if (fromStr.isEmpty()) {
            if (!byStr.isEmpty()) {
                // By-animation.
                additive = QSvgAnimateTransform::Sum;
                vals.append(0.0);
                vals.append(0.0);
                vals.append(0.0);
                parseNumberTriplet(vals, s = byStr.constData());
            } else {
                // To-animation not defined.
                return false;
            }
        } else {
            if (!toStr.isEmpty()) {
                // From-to-animation.
                parseNumberTriplet(vals, s = fromStr.constData());
                parseNumberTriplet(vals, s = toStr.constData());
            } else if (!byStr.isEmpty()) {
                // From-by-animation.
                parseNumberTriplet(vals, s = fromStr.constData());
                parseNumberTriplet(vals, s = byStr.constData());
                for (int i = vals.size() - 3; i < vals.size(); ++i)
                    vals[i] += vals[i - 3];
            } else {
                return false;
            }
        }
    } else {
        const QChar *s = values.constData();
        while (s && *s != QLatin1Char(0)) {
            parseNumberTriplet(vals, s);
            if (*s == QLatin1Char(0))
                break;
            ++s;
        }
    }

    int ms = 1000;
    beginStr = beginStr.trimmed();
    if (beginStr.endsWith(QLatin1String("ms"))) {
        beginStr.chop(2);
        ms = 1;
    } else if (beginStr.endsWith(QLatin1String("s"))) {
        beginStr.chop(1);
    }
    int begin = static_cast<int>(toDouble(beginStr) * ms);
    durStr = durStr.trimmed();
    if (durStr.endsWith(QLatin1String("ms"))) {
        durStr.chop(2);
        ms = 1;
    } else if (durStr.endsWith(QLatin1String("s"))) {
        durStr.chop(1);
        ms = 1000;
    }
    int end = static_cast<int>(toDouble(durStr)*ms) + begin;

    QSvgAnimateTransform::TransformType type = QSvgAnimateTransform::Empty;
    if (typeStr == QLatin1String("translate")) {
        type = QSvgAnimateTransform::Translate;
    } else if (typeStr == QLatin1String("scale")) {
        type = QSvgAnimateTransform::Scale;
    } else if (typeStr == QLatin1String("rotate")) {
        type = QSvgAnimateTransform::Rotate;
    } else if (typeStr == QLatin1String("skewX")) {
        type = QSvgAnimateTransform::SkewX;
    } else if (typeStr == QLatin1String("skewY")) {
        type = QSvgAnimateTransform::SkewY;
    } else {
        return false;
    }

    QSvgAnimateTransform *anim = new QSvgAnimateTransform(begin, end, 0);
    anim->setArgs(type, additive, vals);
    anim->setFreeze(fillStr == QLatin1String("freeze"));
    anim->setRepeatCount(
            (repeatStr == QLatin1String("indefinite"))? -1 :
            (repeatStr == QLatin1String(""))? 1 : toDouble(repeatStr));

    parent->appendStyleProperty(anim, someId(attributes));
    parent->document()->setAnimated(true);
    handler->setAnimPeriod(begin, end);
    return true;
}

parseAudioNode()

static bool parseAudioNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2470 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseBaseGradient()

static void parseBaseGradient ( QSvgNode *  node, const QXmlStreamAttributes &  attributes, QSvgGradientStyle *  gradProp, QSvgHandler *  handler  )

static

Definition at line 2746 of file qsvghandler.cpp.

Referenced by createLinearGradientNode(), and createRadialGradientNode().

{
    QString link   = attributes.value(QLatin1String("xlink:href")).toString();
    QStringRef trans  = attributes.value(QLatin1String("gradientTransform"));
    QString spread = attributes.value(QLatin1String("spreadMethod")).toString();
    QString units = attributes.value(QLatin1String("gradientUnits")).toString();
    QStringRef colorStr = attributes.value(QLatin1String("color"));
    QStringRef colorOpacityStr = attributes.value(QLatin1String("color-opacity"));

    QColor color;
    if (constructColor(colorStr, colorOpacityStr, color, handler)) {
        handler->popColor();
        handler->pushColor(color);
    }

    QMatrix matrix;
    QGradient *grad = gradProp->qgradient();
    if (!link.isEmpty()) {
        QSvgStyleProperty *prop = node->styleProperty(link);
        //qDebug()<<"inherited "<<prop<<" ("<<link<<")";
        if (prop && prop->type() == QSvgStyleProperty::GRADIENT) {
            QSvgGradientStyle *inherited =
                static_cast<QSvgGradientStyle*>(prop);
            if (!inherited->stopLink().isEmpty()) {
                gradProp->setStopLink(inherited->stopLink(), handler->document());
            } else {
                grad->setStops(inherited->qgradient()->stops());
                gradProp->setGradientStopsSet(inherited->gradientStopsSet());
            }

            matrix = inherited->qmatrix();
        } else {
            gradProp->setStopLink(link, handler->document());
        }
    }

    if (!trans.isEmpty()) {
        matrix = parseTransformationMatrix(trans);
        gradProp->setMatrix(matrix);
    } else if (!matrix.isIdentity()) {
        gradProp->setMatrix(matrix);
    }

    if (!spread.isEmpty()) {
        if (spread == QLatin1String("pad")) {
            grad->setSpread(QGradient::PadSpread);
        } else if (spread == QLatin1String("reflect")) {
            grad->setSpread(QGradient::ReflectSpread);
        } else if (spread == QLatin1String("repeat")) {
            grad->setSpread(QGradient::RepeatSpread);
        }
    }

    if (units.isEmpty() || units == QLatin1String("objectBoundingBox")) {
         grad->setCoordinateMode(QGradient::ObjectBoundingMode);
    }
}

parseBrush()

static void parseBrush ( QSvgNode *  node, const QSvgAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 981 of file qsvghandler.cpp.

Referenced by parseStyle().

{
    if (!attributes.fill.isEmpty() || !attributes.fillRule.isEmpty() || !attributes.fillOpacity.isEmpty()) {
        QSvgFillStyle *prop = new QSvgFillStyle;

        //fill-rule attribute handling
        if (!attributes.fillRule.isEmpty() && attributes.fillRule != QT_INHERIT) {
            if (attributes.fillRule == QLatin1String("evenodd"))
                prop->setFillRule(Qt::OddEvenFill);
            else if (attributes.fillRule == QLatin1String("nonzero"))
                prop->setFillRule(Qt::WindingFill);
        }

        //fill-opacity atttribute handling
        if (!attributes.fillOpacity.isEmpty() && attributes.fillOpacity != QT_INHERIT) {
            prop->setFillOpacity(qMin(qreal(1.0), qMax(qreal(0.0), toDouble(attributes.fillOpacity))));
        }

        //fill attribute handling
        if ((!attributes.fill.isEmpty()) && (attributes.fill != QT_INHERIT) ) {
            if (attributes.fill.length() > 3 &&
                QStringRef(attributes.fill.string(), attributes.fill.position(), 3) == QLatin1String("url")) {
                QStringRef urlRef(attributes.fill.string(), attributes.fill.position() + 3, attributes.fill.length() - 3);
                QString value = urlRef.toString();
                QSvgStyleProperty *style = styleFromUrl(node, value);
                if (style) {
                    if (style->type() == QSvgStyleProperty::SOLID_COLOR || style->type() == QSvgStyleProperty::GRADIENT)
                        prop->setFillStyle(reinterpret_cast<QSvgFillStyleProperty *>(style));
                } else {
                    QString id = idFromUrl(value);
                    prop->setGradientId(id);
                    prop->setGradientResolved(false);
                }
            } else if (attributes.fill != QLatin1String("none")) {
                QColor color;
                if (resolveColor(attributes.fill, color, handler))
                    prop->setBrush(QBrush(color));
            } else {
                prop->setBrush(QBrush(Qt::NoBrush));
            }
        }
        node->appendStyleProperty(prop, attributes.id);
    }
}

parseColor()

static void parseColor ( QSvgNode *  , const QSvgAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 965 of file qsvghandler.cpp.

Referenced by parseStyle().

{
    QColor color;
    if (constructColor(attributes.color, attributes.colorOpacity, color, handler)) {
        handler->popColor();
        handler->pushColor(color);
    }
}

parseCompOp()

static void parseCompOp ( QSvgNode *  node, const QSvgAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2141 of file qsvghandler.cpp.

Referenced by parseStyle().

{
    if (attributes.compOp.isEmpty())
        return;
    QString value = attributes.compOp.toString().trimmed();

    if (!value.isEmpty()) {
        QSvgCompOpStyle *compop = new QSvgCompOpStyle(svgToQtCompositionMode(value));
        node->appendStyleProperty(compop, attributes.id);
    }
}

parseCoreNode()

static bool parseCoreNode ( QSvgNode *  node, const QXmlStreamAttributes &  attributes  )

static

Definition at line 2014 of file qsvghandler.cpp.

Referenced by QSvgHandler::startElement().

{
    QStringList features;
    QStringList extensions;
    QStringList languages;
    QStringList formats;
    QStringList fonts;
    QString xmlClassStr;

    for (int i = 0; i < attributes.count(); ++i) {
        const QXmlStreamAttribute &attribute = attributes.at(i);
        QStringRef name = attribute.qualifiedName();
        if (name.isEmpty())
            continue;
        QStringRef value = attribute.value();
        switch (name.at(0).unicode()) {
        case 'c':
            if (name == QLatin1String("class"))
                xmlClassStr = value.toString();
            break;
        case 'r':
            if (name == QLatin1String("requiredFeatures"))
                features = stringToList(value.toString());
            else if (name == QLatin1String("requiredExtensions"))
                extensions = stringToList(value.toString());
            else if (name == QLatin1String("requiredFormats"))
                formats = stringToList(value.toString());
            else if (name == QLatin1String("requiredFonts"))
                fonts = stringToList(value.toString());
            break;
        case 's':
            if (name == QLatin1String("systemLanguage"))
                languages = stringToList(value.toString());
            break;
        default:
            break;
        }
    }

    node->setRequiredFeatures(features);
    node->setRequiredExtensions(extensions);
    node->setRequiredLanguages(languages);
    node->setRequiredFormats(formats);
    node->setRequiredFonts(fonts);
    node->setNodeId(someId(attributes));
    node->setXmlClass(xmlClassStr);

    return true;
}

parseCSStoXMLAttrs()

static void parseCSStoXMLAttrs ( const QVector< QCss::Declaration > &  declarations, QXmlStreamAttributes &  attributes  )

static

Definition at line 1876 of file qsvghandler.cpp.

Referenced by cssStyleLookup(), and QSvgHandler::lineNumber().

{
    for (int i = 0; i < declarations.count(); ++i) {
        const QCss::Declaration &decl = declarations.at(i);
        if (decl.d->property.isEmpty())
            continue;
        QCss::Value val = decl.d->values.first();
        QString valueStr;
        if (decl.d->values.count() != 1) {
            for (int i=0; i<decl.d->values.count(); ++i) {
                const QString &value = decl.d->values[i].toString();
                if (value.isEmpty())
                    valueStr += QLatin1Char(',');
                else
                    valueStr += value;
            }
        } else {
            valueStr = val.toString();
        }
        if (val.type == QCss::Value::Uri) {
            valueStr.prepend(QLatin1String("url("));
            valueStr.append(QLatin1Char(')'));
        } else if (val.type == QCss::Value::Function) {
            QStringList lst = val.variant.toStringList();
            valueStr.append(lst.at(0));
            valueStr.append(QLatin1Char('('));
            for (int i = 1; i < lst.count(); ++i) {
                valueStr.append(lst.at(i));
                if ((i +1) < lst.count())
                    valueStr.append(QLatin1Char(','));
            }
            valueStr.append(QLatin1Char(')'));
        } else if (val.type == QCss::Value::KnownIdentifier) {
            switch (val.variant.toInt()) {
            case QCss::Value_None:
                valueStr = QLatin1String("none");
                break;
            default:
                break;
            }
        }

        attributes.append(QString(), decl.d->property, valueStr);
    }
}

parseDescNode()

static bool parseDescNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2503 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseDiscardNode()

static bool parseDiscardNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2511 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseFont()

static void parseFont ( QSvgNode *  node, const QSvgAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 1263 of file qsvghandler.cpp.

Referenced by parseStyle().

{
    if (attributes.fontFamily.isEmpty() && attributes.fontSize.isEmpty() && attributes.fontStyle.isEmpty() &&
        attributes.fontWeight.isEmpty() && attributes.fontVariant.isEmpty() && attributes.textAnchor.isEmpty())
        return;

    QSvgTinyDocument *doc = node->document();
    QSvgFontStyle *fontStyle = 0;
    if (!attributes.fontFamily.isEmpty()) {
        QSvgFont *svgFont = doc->svgFont(attributes.fontFamily.toString());
        if (svgFont)
            fontStyle = new QSvgFontStyle(svgFont, doc);
    }
    if (!fontStyle)
        fontStyle = new QSvgFontStyle;

    if (!attributes.fontFamily.isEmpty() && attributes.fontFamily != QT_INHERIT)
        fontStyle->setFamily(attributes.fontFamily.toString().trimmed());

    if (!attributes.fontSize.isEmpty() && attributes.fontSize != QT_INHERIT) {
        // TODO: Support relative sizes 'larger' and 'smaller'.
        QSvgHandler::LengthType dummy; // should always be pixel size
        qreal size = 0;
        static const qreal sizeTable[] = { qreal(6.9), qreal(8.3), qreal(10.0), qreal(12.0), qreal(14.4), qreal(17.3), qreal(20.7) };
        enum AbsFontSize { XXSmall, XSmall, Small, Medium, Large, XLarge, XXLarge };
        switch (attributes.fontSize.at(0).unicode()) {
        case 'x':
            if (attributes.fontSize == QLatin1String("xx-small"))
                size = sizeTable[XXSmall];
            else if (attributes.fontSize == QLatin1String("x-small"))
                size = sizeTable[XSmall];
            else if (attributes.fontSize == QLatin1String("x-large"))
                size = sizeTable[XLarge];
            else if (attributes.fontSize == QLatin1String("xx-large"))
                size = sizeTable[XXLarge];
            break;
        case 's':
            if (attributes.fontSize == QLatin1String("small"))
                size = sizeTable[Small];
            break;
        case 'm':
            if (attributes.fontSize == QLatin1String("medium"))
                size = sizeTable[Medium];
            break;
        case 'l':
            if (attributes.fontSize == QLatin1String("large"))
                size = sizeTable[Large];
            break;
        default:
            size = parseLength(attributes.fontSize.toString(), dummy, handler);
            break;
        }
        fontStyle->setSize(size);
    }

    if (!attributes.fontStyle.isEmpty() && attributes.fontStyle != QT_INHERIT) {
        if (attributes.fontStyle == QLatin1String("normal")) {
            fontStyle->setStyle(QFont::StyleNormal);
        } else if (attributes.fontStyle == QLatin1String("italic")) {
            fontStyle->setStyle(QFont::StyleItalic);
        } else if (attributes.fontStyle == QLatin1String("oblique")) {
            fontStyle->setStyle(QFont::StyleOblique);
        }
    }

    if (!attributes.fontWeight.isEmpty() && attributes.fontWeight != QT_INHERIT) {
        bool ok = false;
        int weightNum = attributes.fontWeight.toString().toInt(&ok);
        if (ok) {
            fontStyle->setWeight(weightNum);
        } else {
            if (attributes.fontWeight == QLatin1String("normal")) {
                fontStyle->setWeight(400);
            } else if (attributes.fontWeight == QLatin1String("bold")) {
                fontStyle->setWeight(700);
            } else if (attributes.fontWeight == QLatin1String("bolder")) {
                fontStyle->setWeight(QSvgFontStyle::BOLDER);
            } else if (attributes.fontWeight == QLatin1String("lighter")) {
                fontStyle->setWeight(QSvgFontStyle::LIGHTER);
            }
        }
    }

    if (!attributes.fontVariant.isEmpty() && attributes.fontVariant != QT_INHERIT) {
        if (attributes.fontVariant == QLatin1String("normal"))
            fontStyle->setVariant(QFont::MixedCase);
        else if (attributes.fontVariant == QLatin1String("small-caps"))
            fontStyle->setVariant(QFont::SmallCaps);
    }

    if (!attributes.textAnchor.isEmpty() && attributes.textAnchor != QT_INHERIT) {
        if (attributes.textAnchor == QLatin1String("start"))
            fontStyle->setTextAnchor(Qt::AlignLeft);
        if (attributes.textAnchor == QLatin1String("middle"))
           fontStyle->setTextAnchor(Qt::AlignHCenter);
        else if (attributes.textAnchor == QLatin1String("end"))
           fontStyle->setTextAnchor(Qt::AlignRight);
    }

    node->appendStyleProperty(fontStyle, attributes.id);
}

parseFontFaceNameNode()

static bool parseFontFaceNameNode ( QSvgStyleProperty *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2591 of file qsvghandler.cpp.

Referenced by findStyleUtilFactoryMethod().

{
    if (parent->type() != QSvgStyleProperty::FONT) {
        return false;
    }

    QSvgFontStyle *style = static_cast<QSvgFontStyle*>(parent);
    QSvgFont *font = style->svgFont();
    QString name   = attributes.value(QLatin1String("name")).toString();

    if (!name.isEmpty())
        font->setFamilyName(name);

    if (!font->familyName().isEmpty())
        if (!style->doc()->svgFont(font->familyName()))
            style->doc()->addSvgFont(font);

    return true;
}

parseFontFaceNode()

static bool parseFontFaceNode ( QSvgStyleProperty *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2563 of file qsvghandler.cpp.

Referenced by findStyleUtilFactoryMethod().

{
    if (parent->type() != QSvgStyleProperty::FONT) {
        return false;
    }

    QSvgFontStyle *style = static_cast<QSvgFontStyle*>(parent);
    QSvgFont *font = style->svgFont();
    QString name   = attributes.value(QLatin1String("font-family")).toString();
    QString unitsPerEmStr   = attributes.value(QLatin1String("units-per-em")).toString();

    qreal unitsPerEm = toDouble(unitsPerEmStr);
    if (!unitsPerEm)
        unitsPerEm = 1000;

    if (!name.isEmpty())
        font->setFamilyName(name);
    font->setUnitsPerEm(unitsPerEm);

    if (!font->familyName().isEmpty())
        if (!style->doc()->svgFont(font->familyName()))
            style->doc()->addSvgFont(font);

    return true;
}

parseFontFaceSrcNode()

static bool parseFontFaceSrcNode ( QSvgStyleProperty *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2613 of file qsvghandler.cpp.

Referenced by findStyleUtilFactoryMethod().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseFontFaceUriNode()

static bool parseFontFaceUriNode ( QSvgStyleProperty *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2621 of file qsvghandler.cpp.

Referenced by findStyleUtilFactoryMethod().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseForeignObjectNode()

static bool parseForeignObjectNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2629 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseGlyphNode()

static bool parseGlyphNode ( QSvgStyleProperty *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2646 of file qsvghandler.cpp.

Referenced by findStyleUtilFactoryMethod().

{
    if (parent->type() != QSvgStyleProperty::FONT) {
        return false;
    }

    QSvgFontStyle *style = static_cast<QSvgFontStyle*>(parent);
    QSvgFont *font = style->svgFont();
    createSvgGlyph(font, attributes);
    return true;
}

parseHandlerNode()

static bool parseHandlerNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2660 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseHkernNode()

static bool parseHkernNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2668 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseLength()

static qreal parseLength ( const QString &  str, QSvgHandler::LengthType &  type, QSvgHandler *  handler, bool *  ok = NULL  )

static

Definition at line 871 of file qsvghandler.cpp.

Referenced by convertToNumber(), createImageNode(), createRectNode(), createSvgNode(), createTextAreaNode(), createTextNode(), createUseNode(), parseFont(), and parsePen().

{
    QString numStr = str.trimmed();

    if (numStr.endsWith(QLatin1Char('%'))) {
        numStr.chop(1);
        type = QSvgHandler::LT_PERCENT;
    } else if (numStr.endsWith(QLatin1String("px"))) {
        numStr.chop(2);
        type = QSvgHandler::LT_PX;
    } else if (numStr.endsWith(QLatin1String("pc"))) {
        numStr.chop(2);
        type = QSvgHandler::LT_PC;
    } else if (numStr.endsWith(QLatin1String("pt"))) {
        numStr.chop(2);
        type = QSvgHandler::LT_PT;
    } else if (numStr.endsWith(QLatin1String("mm"))) {
        numStr.chop(2);
        type = QSvgHandler::LT_MM;
    } else if (numStr.endsWith(QLatin1String("cm"))) {
        numStr.chop(2);
        type = QSvgHandler::LT_CM;
    } else if (numStr.endsWith(QLatin1String("in"))) {
        numStr.chop(2);
        type = QSvgHandler::LT_IN;
    } else {
        type = handler->defaultCoordinateSystem();
        //type = QSvgHandler::LT_OTHER;
    }
    qreal len = toDouble(numStr, ok);
    //qDebug()<<"len is "<<len<<", from '"<<numStr << "'";
    return len;
}

parseMetadataNode()

static bool parseMetadataNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2843 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseMissingGlyphNode()

static bool parseMissingGlyphNode ( QSvgStyleProperty *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2851 of file qsvghandler.cpp.

Referenced by findStyleUtilFactoryMethod().

{
    if (parent->type() != QSvgStyleProperty::FONT) {
        return false;
    }

    QSvgFontStyle *style = static_cast<QSvgFontStyle*>(parent);
    QSvgFont *font = style->svgFont();
    createSvgGlyph(font, attributes);
    return true;
}

parseMpathNode()

static bool parseMpathNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2865 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseNumbersArray()

static void parseNumbersArray ( const QChar *&  str, QVarLengthArray< qreal, 8 > &  points  )

inlinestatic

Definition at line 694 of file qsvghandler.cpp.

Referenced by parsePathDataFast(), and parseTransformationMatrix().

{
    while (str->isSpace())
        ++str;
    while (isDigit(str->unicode()) ||
           *str == QLatin1Char('-') || *str == QLatin1Char('+') ||
           *str == QLatin1Char('.')) {

        points.append(toDouble(str));

        while (str->isSpace())
            ++str;
        if (*str == QLatin1Char(','))
            ++str;

        //eat the rest of space
        while (str->isSpace())
            ++str;
    }
}

parseNumbersList()

static QVector<qreal> parseNumbersList ( const QChar *&  str )

static

Definition at line 666 of file qsvghandler.cpp.

Referenced by createPolygonNode(), createPolylineNode(), parseNumberTriplet(), parsePen(), and resolveColor().

{
    QVector<qreal> points;
    if (!str)
        return points;
    points.reserve(32);

    while (str->isSpace())
        ++str;
    while (isDigit(str->unicode()) ||
           *str == QLatin1Char('-') || *str == QLatin1Char('+') ||
           *str == QLatin1Char('.')) {

        points.append(toDouble(str));

        while (str->isSpace())
            ++str;
        if (*str == QLatin1Char(','))
            ++str;

        //eat the rest of space
        while (str->isSpace())
            ++str;
    }

    return points;
}

parseNumberTriplet()

static void parseNumberTriplet ( QVector< qreal > &  values, const QChar *&  s  )

static

Definition at line 2347 of file qsvghandler.cpp.

Referenced by parseAnimateTransformNode().

{
    QVector<qreal> list = parseNumbersList(s);
    values << list;
    for (int i = 3 - list.size(); i > 0; --i)
        values.append(0.0);
}

parseOpacity()

static void parseOpacity ( QSvgNode *  node, const QSvgAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2065 of file qsvghandler.cpp.

Referenced by parseStyle().

{
    if (attributes.opacity.isEmpty())
        return;

    const QString value = attributes.opacity.toString().trimmed();

    bool ok = false;
    qreal op = value.toDouble(&ok);

    if (ok) {
        QSvgOpacityStyle *opacity = new QSvgOpacityStyle(qBound(qreal(0.0), op, qreal(1.0)));
        node->appendStyleProperty(opacity, attributes.id);
    }
}

parseOthers()

static void parseOthers ( QSvgNode *  node, const QSvgAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2197 of file qsvghandler.cpp.

Referenced by parseStyle().

{
    if (attributes.display.isEmpty())
        return;
    QString displayStr = attributes.display.toString().trimmed();

    if (!displayStr.isEmpty()) {
        node->setDisplayMode(displayStringToEnum(displayStr));
    }
}

parsePathDataFast()

static bool parsePathDataFast ( const QStringRef &  data, QPainterPath &  path  )

static

Definition at line 1534 of file qsvghandler.cpp.

Referenced by createPathNode(), createSvgGlyph(), and qsvg_get_hex_rgb().

{
    qreal x0 = 0, y0 = 0;              // starting point
    qreal x = 0, y = 0;                // current point
    char lastMode = 0;
    QPointF ctrlPt;
    const QChar *str = dataStr.constData();
    const QChar *end = str + dataStr.size();

    while (str != end) {
        while (str->isSpace())
            ++str;
        QChar pathElem = *str;
        ++str;
        QChar endc = *end;
        *const_cast<QChar *>(end) = 0; // parseNumbersArray requires 0-termination that QStringRef cannot guarantee
        QVarLengthArray<qreal, 8> arg;
        parseNumbersArray(str, arg);
        *const_cast<QChar *>(end) = endc;
        if (pathElem == QLatin1Char('z') || pathElem == QLatin1Char('Z'))
            arg.append(0);//dummy
        const qreal *num = arg.constData();
        int count = arg.count();
        while (count > 0) {
            qreal offsetX = x;        // correction offsets
            qreal offsetY = y;        // for relative commands
            switch (pathElem.unicode()) {
            case 'm': {
                if (count < 2) {
                    num++;
                    count--;
                    break;
                }
                x = x0 = num[0] + offsetX;
                y = y0 = num[1] + offsetY;
                num += 2;
                count -= 2;
                path.moveTo(x0, y0);

                 // As per 1.2  spec 8.3.2 The "moveto" commands
                 // If a 'moveto' is followed by multiple pairs of coordinates without explicit commands,
                 // the subsequent pairs shall be treated as implicit 'lineto' commands.
                 pathElem = QLatin1Char('l');
            }
                break;
            case 'M': {
                if (count < 2) {
                    num++;
                    count--;
                    break;
                }
                x = x0 = num[0];
                y = y0 = num[1];
                num += 2;
                count -= 2;
                path.moveTo(x0, y0);

                // As per 1.2  spec 8.3.2 The "moveto" commands
                // If a 'moveto' is followed by multiple pairs of coordinates without explicit commands,
                // the subsequent pairs shall be treated as implicit 'lineto' commands.
                pathElem = QLatin1Char('L');
            }
                break;
            case 'z':
            case 'Z': {
                x = x0;
                y = y0;
                count--; // skip dummy
                num++;
                path.closeSubpath();
            }
                break;
            case 'l': {
                if (count < 2) {
                    num++;
                    count--;
                    break;
                }
                x = num[0] + offsetX;
                y = num[1] + offsetY;
                num += 2;
                count -= 2;
                path.lineTo(x, y);

            }
                break;
            case 'L': {
                if (count < 2) {
                    num++;
                    count--;
                    break;
                }
                x = num[0];
                y = num[1];
                num += 2;
                count -= 2;
                path.lineTo(x, y);
            }
                break;
            case 'h': {
                x = num[0] + offsetX;
                num++;
                count--;
                path.lineTo(x, y);
            }
                break;
            case 'H': {
                x = num[0];
                num++;
                count--;
                path.lineTo(x, y);
            }
                break;
            case 'v': {
                y = num[0] + offsetY;
                num++;
                count--;
                path.lineTo(x, y);
            }
                break;
            case 'V': {
                y = num[0];
                num++;
                count--;
                path.lineTo(x, y);
            }
                break;
            case 'c': {
                if (count < 6) {
                    num += count;
                    count = 0;
                    break;
                }
                QPointF c1(num[0] + offsetX, num[1] + offsetY);
                QPointF c2(num[2] + offsetX, num[3] + offsetY);
                QPointF e(num[4] + offsetX, num[5] + offsetY);
                num += 6;
                count -= 6;
                path.cubicTo(c1, c2, e);
                ctrlPt = c2;
                x = e.x();
                y = e.y();
                break;
            }
            case 'C': {
                if (count < 6) {
                    num += count;
                    count = 0;
                    break;
                }
                QPointF c1(num[0], num[1]);
                QPointF c2(num[2], num[3]);
                QPointF e(num[4], num[5]);
                num += 6;
                count -= 6;
                path.cubicTo(c1, c2, e);
                ctrlPt = c2;
                x = e.x();
                y = e.y();
                break;
            }
            case 's': {
                if (count < 4) {
                    num += count;
                    count = 0;
                    break;
                }
                QPointF c1;
                if (lastMode == 'c' || lastMode == 'C' ||
                    lastMode == 's' || lastMode == 'S')
                    c1 = QPointF(2*x-ctrlPt.x(), 2*y-ctrlPt.y());
                else
                    c1 = QPointF(x, y);
                QPointF c2(num[0] + offsetX, num[1] + offsetY);
                QPointF e(num[2] + offsetX, num[3] + offsetY);
                num += 4;
                count -= 4;
                path.cubicTo(c1, c2, e);
                ctrlPt = c2;
                x = e.x();
                y = e.y();
                break;
            }
            case 'S': {
                if (count < 4) {
                    num += count;
                    count = 0;
                    break;
                }
                QPointF c1;
                if (lastMode == 'c' || lastMode == 'C' ||
                    lastMode == 's' || lastMode == 'S')
                    c1 = QPointF(2*x-ctrlPt.x(), 2*y-ctrlPt.y());
                else
                    c1 = QPointF(x, y);
                QPointF c2(num[0], num[1]);
                QPointF e(num[2], num[3]);
                num += 4;
                count -= 4;
                path.cubicTo(c1, c2, e);
                ctrlPt = c2;
                x = e.x();
                y = e.y();
                break;
            }
            case 'q': {
                if (count < 4) {
                    num += count;
                    count = 0;
                    break;
                }
                QPointF c(num[0] + offsetX, num[1] + offsetY);
                QPointF e(num[2] + offsetX, num[3] + offsetY);
                num += 4;
                count -= 4;
                path.quadTo(c, e);
                ctrlPt = c;
                x = e.x();
                y = e.y();
                break;
            }
            case 'Q': {
                if (count < 4) {
                    num += count;
                    count = 0;
                    break;
                }
                QPointF c(num[0], num[1]);
                QPointF e(num[2], num[3]);
                num += 4;
                count -= 4;
                path.quadTo(c, e);
                ctrlPt = c;
                x = e.x();
                y = e.y();
                break;
            }
            case 't': {
                if (count < 2) {
                    num += count;
                    count = 0;
                    break;
                }
                QPointF e(num[0] + offsetX, num[1] + offsetY);
                num += 2;
                count -= 2;
                QPointF c;
                if (lastMode == 'q' || lastMode == 'Q' ||
                    lastMode == 't' || lastMode == 'T')
                    c = QPointF(2*x-ctrlPt.x(), 2*y-ctrlPt.y());
                else
                    c = QPointF(x, y);
                path.quadTo(c, e);
                ctrlPt = c;
                x = e.x();
                y = e.y();
                break;
            }
            case 'T': {
                if (count < 2) {
                    num += count;
                    count = 0;
                    break;
                }
                QPointF e(num[0], num[1]);
                num += 2;
                count -= 2;
                QPointF c;
                if (lastMode == 'q' || lastMode == 'Q' ||
                    lastMode == 't' || lastMode == 'T')
                    c = QPointF(2*x-ctrlPt.x(), 2*y-ctrlPt.y());
                else
                    c = QPointF(x, y);
                path.quadTo(c, e);
                ctrlPt = c;
                x = e.x();
                y = e.y();
                break;
            }
            case 'a': {
                if (count < 7) {
                    num += count;
                    count = 0;
                    break;
                }
                qreal rx = (*num++);
                qreal ry = (*num++);
                qreal xAxisRotation = (*num++);
                qreal largeArcFlag  = (*num++);
                qreal sweepFlag = (*num++);
                qreal ex = (*num++) + offsetX;
                qreal ey = (*num++) + offsetY;
                count -= 7;
                qreal curx = x;
                qreal cury = y;
                pathArc(path, rx, ry, xAxisRotation, int(largeArcFlag),
                        int(sweepFlag), ex, ey, curx, cury);

                x = ex;
                y = ey;
            }
                break;
            case 'A': {
                if (count < 7) {
                    num += count;
                    count = 0;
                    break;
                }
                qreal rx = (*num++);
                qreal ry = (*num++);
                qreal xAxisRotation = (*num++);
                qreal largeArcFlag  = (*num++);
                qreal sweepFlag = (*num++);
                qreal ex = (*num++);
                qreal ey = (*num++);
                count -= 7;
                qreal curx = x;
                qreal cury = y;
                pathArc(path, rx, ry, xAxisRotation, int(largeArcFlag),
                        int(sweepFlag), ex, ey, curx, cury);

                x = ex;
                y = ey;
            }
                break;
            default:
                return false;
            }
            lastMode = pathElem.toLatin1();
        }
    }
    return true;
}

parsePen()

static void parsePen ( QSvgNode *  node, const QSvgAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 1162 of file qsvghandler.cpp.

Referenced by parseStyle().

{
    //qDebug()<<"Node "<<node->type()<<", attrs are "<<value<<width;

    if (!attributes.stroke.isEmpty() || !attributes.strokeDashArray.isEmpty() || !attributes.strokeDashOffset.isEmpty() || !attributes.strokeLineCap.isEmpty()
        || !attributes.strokeLineJoin.isEmpty() || !attributes.strokeMiterLimit.isEmpty() || !attributes.strokeOpacity.isEmpty() || !attributes.strokeWidth.isEmpty()
        || !attributes.vectorEffect.isEmpty()) {

        QSvgStrokeStyle *prop = new QSvgStrokeStyle;

        //stroke attribute handling
        if ((!attributes.stroke.isEmpty()) && (attributes.stroke != QT_INHERIT) ) {
            if (attributes.stroke.length() > 3 &&
                 QStringRef(attributes.stroke.string(), attributes.stroke.position(), 3) == QLatin1String("url")) {
                 QStringRef urlRef(attributes.stroke.string(), attributes.stroke.position() + 3, attributes.stroke.length() - 3);
                 QString value = urlRef.toString();
                    QSvgStyleProperty *style = styleFromUrl(node, value);
                    if (style) {
                        if (style->type() == QSvgStyleProperty::SOLID_COLOR || style->type() == QSvgStyleProperty::GRADIENT)
                            prop->setStyle(reinterpret_cast<QSvgFillStyleProperty *>(style));
                    } else {
                        QString id = idFromUrl(value);
                        prop->setGradientId(id);
                        prop->setGradientResolved(false);
                    }
            } else if (attributes.stroke != QLatin1String("none")) {
                QColor color;
                if (resolveColor(attributes.stroke, color, handler))
                    prop->setStroke(QBrush(color));
            } else {
                prop->setStroke(QBrush(Qt::NoBrush));
            }
        }

        //stroke-width handling
        if (!attributes.strokeWidth.isEmpty() && attributes.strokeWidth != QT_INHERIT) {
            QSvgHandler::LengthType lt;
            prop->setWidth(parseLength(attributes.strokeWidth.toString(), lt, handler));
        }

        //stroke-dasharray
        if (!attributes.strokeDashArray.isEmpty() && attributes.strokeDashArray != QT_INHERIT) {
            if (attributes.strokeDashArray == QLatin1String("none")) {
                prop->setDashArrayNone();
            } else {
                QString dashArray  = attributes.strokeDashArray.toString();
                const QChar *s = dashArray.constData();
                QVector<qreal> dashes = parseNumbersList(s);
                // if the dash count is odd the dashes should be duplicated
                if ((dashes.size() & 1) != 0)
                    dashes << QVector<qreal>(dashes);
                prop->setDashArray(dashes);
            }
        }

        //stroke-linejoin attribute handling
        if (!attributes.strokeLineJoin.isEmpty()) {
            if (attributes.strokeLineJoin == QLatin1String("miter"))
                prop->setLineJoin(Qt::SvgMiterJoin);
            else if (attributes.strokeLineJoin == QLatin1String("round"))
                prop->setLineJoin(Qt::RoundJoin);
            else if (attributes.strokeLineJoin == QLatin1String("bevel"))
                prop->setLineJoin(Qt::BevelJoin);
        }

        //stroke-linecap attribute handling
        if (!attributes.strokeLineCap.isEmpty()) {
            if (attributes.strokeLineCap == QLatin1String("butt"))
                prop->setLineCap(Qt::FlatCap);
            else if (attributes.strokeLineCap == QLatin1String("round"))
                prop->setLineCap(Qt::RoundCap);
            else if (attributes.strokeLineCap == QLatin1String("square"))
                prop->setLineCap(Qt::SquareCap);
        }

        //stroke-dashoffset attribute handling
        if (!attributes.strokeDashOffset.isEmpty() && attributes.strokeDashOffset != QT_INHERIT)
            prop->setDashOffset(toDouble(attributes.strokeDashOffset));

        //vector-effect attribute handling
        if (!attributes.vectorEffect.isEmpty()) {
            if (attributes.vectorEffect == QLatin1String("non-scaling-stroke"))
                prop->setVectorEffect(true);
            else if (attributes.vectorEffect == QLatin1String("none"))
                prop->setVectorEffect(false);
        }

        //stroke-miterlimit
        if (!attributes.strokeMiterLimit.isEmpty() && attributes.strokeMiterLimit != QT_INHERIT)
            prop->setMiterLimit(toDouble(attributes.strokeMiterLimit));

        //stroke-opacity atttribute handling
        if (!attributes.strokeOpacity.isEmpty() && attributes.strokeOpacity != QT_INHERIT)
            prop->setOpacity(qMin(qreal(1.0), qMax(qreal(0.0), toDouble(attributes.strokeOpacity))));

        node->appendStyleProperty(prop, attributes.id);
    }
}

parsePercentageList()

static QVector<qreal> parsePercentageList ( const QChar *&  str )

static

Definition at line 715 of file qsvghandler.cpp.

Referenced by resolveColor().

{
    QVector<qreal> points;
    if (!str)
        return points;

    while (str->isSpace())
        ++str;
    while ((*str >= QLatin1Char('0') && *str <= QLatin1Char('9')) ||
           *str == QLatin1Char('-') || *str == QLatin1Char('+') ||
           *str == QLatin1Char('.')) {

        points.append(toDouble(str));

        while (str->isSpace())
            ++str;
        if (*str == QLatin1Char('%'))
            ++str;
        while (str->isSpace())
            ++str;
        if (*str == QLatin1Char(','))
            ++str;

        //eat the rest of space
        while (str->isSpace())
            ++str;
    }

    return points;
}

parsePrefetchNode()

static bool parsePrefetchNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 2921 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseScriptNode()

static bool parseScriptNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 3013 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseSetNode()

static bool parseSetNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 3021 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseStopNode()

static bool parseStopNode ( QSvgStyleProperty *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 3047 of file qsvghandler.cpp.

Referenced by findStyleUtilFactoryMethod().

{
    if (parent->type() != QSvgStyleProperty::GRADIENT)
        return false;
    QString nodeIdStr     = someId(attributes);
    QString xmlClassStr   = attributes.value(QLatin1String("class")).toString();

    //### nasty hack because stop gradients are not in the rendering tree
    //    we force a dummy node with the same id and class into a rendering
    //    tree to figure out whether the selector has a style for it
    //    QSvgStyleSelector should be coded in a way that could avoid it
    QSvgAnimation anim;
    anim.setNodeId(nodeIdStr);
    anim.setXmlClass(xmlClassStr);

    QCss::StyleSelector::NodePtr cssNode;
    cssNode.ptr = &anim;
    QVector<QCss::Declaration> decls = handler->selector()->declarationsForNode(cssNode);

    QXmlStreamAttributes xmlAttr = attributes;
    for (int i = 0; i < decls.count(); ++i) {
        const QCss::Declaration &decl = decls.at(i);

        if (decl.d->property.isEmpty())
            continue;
        if (decl.d->values.count() != 1)
            continue;
        QCss::Value val = decl.d->values.first();
        QString valueStr = val.toString();
        if (val.type == QCss::Value::Uri) {
            valueStr.prepend(QLatin1String("url("));
            valueStr.append(QLatin1Char(')'));
        }
        xmlAttr.append(QString(), decl.d->property, valueStr);
    }
    QSvgAttributes attrs(xmlAttr, handler);

    QSvgGradientStyle *style =
        static_cast<QSvgGradientStyle*>(parent);
    QString offsetStr   = attrs.offset.toString();
    QStringRef colorStr    = attrs.stopColor;
    QColor color;

    bool ok = true;
    qreal offset = convertToNumber(offsetStr, handler, &ok);
    if (!ok)
        offset = 0.0;
    QString black = QString::fromLatin1("#000000");
    if (colorStr.isEmpty()) {
        colorStr = QStringRef(&black);
    }

    constructColor(colorStr, attrs.stopOpacity, color, handler);

    QGradient *grad = style->qgradient();

    offset = qMin(qreal(1), qMax(qreal(0), offset)); // Clamp to range [0, 1]
    QGradientStops stops;
    if (style->gradientStopsSet()) {
        stops = grad->stops();
        // If the stop offset equals the one previously added, add an epsilon to make it greater.
        if (offset <= stops.back().first)
            offset = stops.back().first + FLT_EPSILON;
    }

    // If offset is greater than one, it must be clamped to one.
    if (offset > 1.0) {
        if ((stops.size() == 1) || (stops.at(stops.size() - 2).first < 1.0 - FLT_EPSILON)) {
            stops.back().first = 1.0 - FLT_EPSILON;
            grad->setStops(stops);
        }
        offset = 1.0;
    }

    grad->setColorAt(offset, color);
    style->setGradientStopsSet(true);
    return true;
}

parseStyle() [1/2]

static bool parseStyle ( QSvgNode *  node, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 2253 of file qsvghandler.cpp.

Referenced by cssStyleLookup(), parsePathDataFast(), and QSvgHandler::startElement().

{
    return parseStyle(node, QSvgAttributes(attrs, handler), handler);
}

parseStyle() [2/2]

static bool parseStyle ( QSvgNode *  node, const QSvgAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 2210 of file qsvghandler.cpp.

{
    parseColor(node, attributes, handler);
    parseBrush(node, attributes, handler);
    parsePen(node, attributes, handler);
    parseFont(node, attributes, handler);
    parseTransform(node, attributes, handler);
    parseVisibility(node, attributes, handler);
    parseOpacity(node, attributes, handler);
    parseCompOp(node, attributes, handler);
    parseOthers(node, attributes, handler);
#if 0
    value = attributes.value("audio-level");

    value = attributes.value("color-rendering");

    value = attributes.value("display-align");

    value = attributes.value("image-rendering");

    value = attributes.value("line-increment");

    value = attributes.value("pointer-events");

    value = attributes.value("shape-rendering");

    value = attributes.value("solid-color");

    value = attributes.value("solid-opacity");

    value = attributes.value("text-rendering");

    value = attributes.value("vector-effect");

    value = attributes.value("viewport-fill");

    value = attributes.value("viewport-fill-opacity");
#endif
    return true;
}

parseStyleNode()

static bool parseStyleNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *  handler  )

static

Definition at line 3128 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent);
    QString type = attributes.value(QLatin1String("type")).toString();
    type = type.toLower();

    if (type == QLatin1String("text/css")) {
        handler->setInStyle(true);
    }

    return true;
}

parseTbreakNode()

static bool parseTbreakNode ( QSvgNode *  parent, const QXmlStreamAttributes &  , QSvgHandler *    )

static

Definition at line 3221 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    if (parent->type() != QSvgNode::TEXTAREA)
        return false;
    static_cast<QSvgText*>(parent)->addLineBreak();
    return true;
}

parseTitleNode()

static bool parseTitleNode ( QSvgNode *  parent, const QXmlStreamAttributes &  attributes, QSvgHandler *    )

static

Definition at line 3267 of file qsvghandler.cpp.

Referenced by findUtilFactory().

{
    Q_UNUSED(parent); Q_UNUSED(attributes);
    return true;
}

parseTransform()

static void parseTransform ( QSvgNode *  node, const QSvgAttributes &  attributes, QSvgHandler *    )

static

Definition at line 1367 of file qsvghandler.cpp.

Referenced by parseStyle().

{
    if (attributes.transform.isEmpty())
        return;
    QMatrix matrix = parseTransformationMatrix(trimRef(attributes.transform));

    if (!matrix.isIdentity()) {
        node->appendStyleProperty(new QSvgTransformStyle(QTransform(matrix)), attributes.id);
    }

}

parseTransformationMatrix()

static QMatrix parseTransformationMatrix ( const QStringRef &  value )

static

Definition at line 1030 of file qsvghandler.cpp.

Referenced by parseBaseGradient(), and parseTransform().

{
    if (value.isEmpty())
        return QMatrix();

    QMatrix matrix;
    const QChar *str = value.constData();
    const QChar *end = str + value.length();

    while (str < end) {
        if (str->isSpace() || *str == QLatin1Char(',')) {
            ++str;
            continue;
        }
        enum State {
            Matrix,
            Translate,
            Rotate,
            Scale,
            SkewX,
            SkewY
        };
        State state = Matrix;
        if (*str == QLatin1Char('m')) {  //matrix
            const char *ident = "atrix";
            for (int i = 0; i < 5; ++i)
                if (*(++str) != QLatin1Char(ident[i]))
                    goto error;
            ++str;
            state = Matrix;
        } else if (*str == QLatin1Char('t')) { //translate
            const char *ident = "ranslate";
            for (int i = 0; i < 8; ++i)
                if (*(++str) != QLatin1Char(ident[i]))
                    goto error;
            ++str;
            state = Translate;
        } else if (*str == QLatin1Char('r')) { //rotate
            const char *ident = "otate";
            for (int i = 0; i < 5; ++i)
                if (*(++str) != QLatin1Char(ident[i]))
                    goto error;
            ++str;
            state = Rotate;
        } else if (*str == QLatin1Char('s')) { //scale, skewX, skewY
            ++str;
            if (*str == QLatin1Char('c')) {
                const char *ident = "ale";
                for (int i = 0; i < 3; ++i)
                    if (*(++str) != QLatin1Char(ident[i]))
                        goto error;
                ++str;
                state = Scale;
            } else if (*str == QLatin1Char('k')) {
                if (*(++str) != QLatin1Char('e'))
                    goto error;
                if (*(++str) != QLatin1Char('w'))
                    goto error;
                ++str;
                if (*str == QLatin1Char('X'))
                    state = SkewX;
                else if (*str == QLatin1Char('Y'))
                    state = SkewY;
                else
                    goto error;
                ++str;
            } else {
                goto error;
            }
        } else {
            goto error;
        }


        while (str < end && str->isSpace())
            ++str;
        if (*str != QLatin1Char('('))
            goto error;
        ++str;
        QVarLengthArray<qreal, 8> points;
        parseNumbersArray(str, points);
        if (*str != QLatin1Char(')'))
            goto error;
        ++str;

        if(state == Matrix) {
            if(points.count() != 6)
                goto error;
            matrix = matrix * QMatrix(points[0], points[1],
                                      points[2], points[3],
                                      points[4], points[5]);
        } else if (state == Translate) {
            if (points.count() == 1)
                matrix.translate(points[0], 0);
            else if (points.count() == 2)
                matrix.translate(points[0], points[1]);
            else
                goto error;
        } else if (state == Rotate) {
            if(points.count() == 1) {
                matrix.rotate(points[0]);
            } else if (points.count() == 3) {
                matrix.translate(points[1], points[2]);
                matrix.rotate(points[0]);
                matrix.translate(-points[1], -points[2]);
            } else {
                goto error;
            }
        } else if (state == Scale) {
            if (points.count() < 1 || points.count() > 2)
                goto error;
            qreal sx = points[0];
            qreal sy = sx;
            if(points.count() == 2)
                sy = points[1];
            matrix.scale(sx, sy);
        } else if (state == SkewX) {
            if (points.count() != 1)
                goto error;
            const qreal deg2rad = qreal(0.017453292519943295769);
            matrix.shear(qTan(points[0]*deg2rad), 0);
        } else if (state == SkewY) {
            if (points.count() != 1)
                goto error;
            const qreal deg2rad = qreal(0.017453292519943295769);
            matrix.shear(0, qTan(points[0]*deg2rad));
        }
    }
  error:
    return matrix;
}

parseVisibility()

static void parseVisibility ( QSvgNode *  node, const QSvgAttributes &  attributes, QSvgHandler *    )

static

Definition at line 1381 of file qsvghandler.cpp.

Referenced by parseStyle().

{
    QSvgNode *parent = node->parent();

    if (parent && (attributes.visibility.isEmpty() || attributes.visibility == QT_INHERIT))
        node->setVisible(parent->isVisible());
    else if (attributes.visibility == QLatin1String("hidden") || attributes.visibility == QLatin1String("collapse")) {
        node->setVisible(false);
    } else
        node->setVisible(true);
}

pathArc()

static void pathArc ( QPainterPath &  path, qreal  rx, qreal  ry, qreal  x_axis_rotation, int  large_arc_flag, int  sweep_flag, qreal  x, qreal  y, qreal  curx, qreal  cury  )

static

Definition at line 1454 of file qsvghandler.cpp.

Referenced by parsePathDataFast().

{
    qreal sin_th, cos_th;
    qreal a00, a01, a10, a11;
    qreal x0, y0, x1, y1, xc, yc;
    qreal d, sfactor, sfactor_sq;
    qreal th0, th1, th_arc;
    int i, n_segs;
    qreal dx, dy, dx1, dy1, Pr1, Pr2, Px, Py, check;

    rx = qAbs(rx);
    ry = qAbs(ry);

    sin_th = qSin(x_axis_rotation * (Q_PI / 180.0));
    cos_th = qCos(x_axis_rotation * (Q_PI / 180.0));

    dx = (curx - x) / 2.0;
    dy = (cury - y) / 2.0;
    dx1 =  cos_th * dx + sin_th * dy;
    dy1 = -sin_th * dx + cos_th * dy;
    Pr1 = rx * rx;
    Pr2 = ry * ry;
    Px = dx1 * dx1;
    Py = dy1 * dy1;
    /* Spec : check if radii are large enough */
    check = Px / Pr1 + Py / Pr2;
    if (check > 1) {
        rx = rx * qSqrt(check);
        ry = ry * qSqrt(check);
    }

    a00 =  cos_th / rx;
    a01 =  sin_th / rx;
    a10 = -sin_th / ry;
    a11 =  cos_th / ry;
    x0 = a00 * curx + a01 * cury;
    y0 = a10 * curx + a11 * cury;
    x1 = a00 * x + a01 * y;
    y1 = a10 * x + a11 * y;
    /* (x0, y0) is current point in transformed coordinate space.
       (x1, y1) is new point in transformed coordinate space.

       The arc fits a unit-radius circle in this space.
    */
    d = (x1 - x0) * (x1 - x0) + (y1 - y0) * (y1 - y0);
    sfactor_sq = 1.0 / d - 0.25;
    if (sfactor_sq < 0) sfactor_sq = 0;
    sfactor = qSqrt(sfactor_sq);
    if (sweep_flag == large_arc_flag) sfactor = -sfactor;
    xc = 0.5 * (x0 + x1) - sfactor * (y1 - y0);
    yc = 0.5 * (y0 + y1) + sfactor * (x1 - x0);
    /* (xc, yc) is center of the circle. */

    th0 = qAtan2(y0 - yc, x0 - xc);
    th1 = qAtan2(y1 - yc, x1 - xc);

    th_arc = th1 - th0;
    if (th_arc < 0 && sweep_flag)
        th_arc += 2 * Q_PI;
    else if (th_arc > 0 && !sweep_flag)
        th_arc -= 2 * Q_PI;

    n_segs = qCeil(qAbs(th_arc / (Q_PI * 0.5 + 0.001)));

    for (i = 0; i < n_segs; i++) {
        pathArcSegment(path, xc, yc,
                       th0 + i * th_arc / n_segs,
                       th0 + (i + 1) * th_arc / n_segs,
                       rx, ry, x_axis_rotation);
    }
}

pathArcSegment()

static void pathArcSegment ( QPainterPath &  path, qreal  xc, qreal  yc, qreal  th0, qreal  th1, qreal  rx, qreal  ry, qreal  xAxisRotation  )

static

Definition at line 1395 of file qsvghandler.cpp.

Referenced by pathArc().

{
    qreal sinTh, cosTh;
    qreal a00, a01, a10, a11;
    qreal x1, y1, x2, y2, x3, y3;
    qreal t;
    qreal thHalf;

    sinTh = qSin(xAxisRotation * (Q_PI / 180.0));
    cosTh = qCos(xAxisRotation * (Q_PI / 180.0));

    a00 =  cosTh * rx;
    a01 = -sinTh * ry;
    a10 =  sinTh * rx;
    a11 =  cosTh * ry;

    thHalf = 0.5 * (th1 - th0);
    t = (8.0 / 3.0) * qSin(thHalf * 0.5) * qSin(thHalf * 0.5) / qSin(thHalf);
    x1 = xc + qCos(th0) - t * qSin(th0);
    y1 = yc + qSin(th0) + t * qCos(th0);
    x3 = xc + qCos(th1);
    y3 = yc + qSin(th1);
    x2 = x3 + t * qSin(th1);
    y2 = y3 - t * qCos(th1);

    path.cubicTo(a00 * x1 + a01 * y1, a10 * x1 + a11 * y1,
                 a00 * x2 + a01 * y2, a10 * x2 + a11 * y2,
                 a00 * x3 + a01 * y3, a10 * x3 + a11 * y3);
}

qstrtod()

Q_CORE_EXPORT double qstrtod	(	const char *	s00,
		char const **	se,
		bool *	ok
	)

Definition at line 1570 of file qlocale_tools.cpp.

Referenced by _qdtoa(), QLocalePrivate::bytearrayToDouble(), and toDouble().

{
    int bb2, bb5, bbe, bd2, bd5, bbbits, bs2, c, dsign,
        e, e1, esign, i, j, k, nd, nd0, nf, nz, nz0, sign;
    const char *s, *s0, *s1;
    double aadj, aadj1, adj, rv, rv0;
    Long L;
    ULong y, z;
    Bigint *bb1, *bd0;
    Bigint *bb = NULL, *bd = NULL, *bs = NULL, *delta = NULL;/* pacify gcc */

    /*
      #ifndef KR_headers
      const char decimal_point = localeconv()->decimal_point[0];
      #else
      const char decimal_point = '.';
      #endif */
    if (ok != 0)
        *ok = true;

    const char decimal_point = '.';

    sign = nz0 = nz = 0;
    rv = 0.;


    for(s = s00; isspace(uchar(*s)); s++)
        ;

    if (*s == '-') {
        sign = 1;
        s++;
    } else if (*s == '+') {
        s++;
    }

    if (*s == '\0') {
        s = s00;
        goto ret;
    }

    if (*s == '0') {
        nz0 = 1;
        while(*++s == '0') ;
        if (!*s)
            goto ret;
    }
    s0 = s;
    y = z = 0;
    for(nd = nf = 0; (c = *s) >= '0' && c <= '9'; nd++, s++)
        if (nd < 9)
            y = 10*y + c - '0';
        else if (nd < 16)
            z = 10*z + c - '0';
    nd0 = nd;
    if (c == decimal_point) {
        c = *++s;
        if (!nd) {
            for(; c == '0'; c = *++s)
                nz++;
            if (c > '0' && c <= '9') {
                s0 = s;
                nf += nz;
                nz = 0;
                goto have_dig;
            }
            goto dig_done;
        }
        for(; c >= '0' && c <= '9'; c = *++s) {
        have_dig:
            nz++;
            if (c -= '0') {
                nf += nz;
                for(i = 1; i < nz; i++)
                    if (nd++ < 9)
                        y *= 10;
                    else if (nd <= DBL_DIG + 1)
                        z *= 10;
                if (nd++ < 9)
                    y = 10*y + c;
                else if (nd <= DBL_DIG + 1)
                    z = 10*z + c;
                nz = 0;
            }
        }
    }
 dig_done:
    e = 0;
    if (c == 'e' || c == 'E') {
        if (!nd && !nz && !nz0) {
            s = s00;
            goto ret;
        }
        s00 = s;
        esign = 0;
        switch(c = *++s) {
        case '-':
            esign = 1;
        case '+':
            c = *++s;
        }
        if (c >= '0' && c <= '9') {
            while(c == '0')
                c = *++s;
            if (c > '0' && c <= '9') {
                L = c - '0';
                s1 = s;
                while((c = *++s) >= '0' && c <= '9')
                    L = 10*L + c - '0';
                if (s - s1 > 8 || L > 19999)
                    /* Avoid confusion from exponents
                     * so large that e might overflow.
                     */
                    e = 19999; /* safe for 16 bit ints */
                else
                    e = int(L);
                if (esign)
                    e = -e;
            }
            else
                e = 0;
        }
        else
            s = s00;
    }
    if (!nd) {
        if (!nz && !nz0)
            s = s00;
        goto ret;
    }
    e1 = e -= nf;

    /* Now we have nd0 digits, starting at s0, followed by a
     * decimal point, followed by nd-nd0 digits.  The number we're
     * after is the integer represented by those digits times
     * 10**e */

    if (!nd0)
        nd0 = nd;
    k = nd < DBL_DIG + 1 ? nd : DBL_DIG + 1;
    rv = y;
    if (k > 9)
#if defined(Q_OS_IRIX) && defined(Q_CC_GNU)
    {
        // work around a bug on 64 bit IRIX gcc
        double *t = (double *) tens;
        rv = t[k - 9] * rv + z;
    }
#else
    rv = tens[k - 9] * rv + z;
#endif

    bd0 = 0;
    if (nd <= DBL_DIG
#ifndef RND_PRODQUOT
        && FLT_ROUNDS == 1
#endif
        ) {
        if (!e)
            goto ret;
        if (e > 0) {
            if (e <= Ten_pmax) {
#ifdef VAX
                goto vax_ovfl_check;
#else
                /* rv = */ rounded_product(rv, tens[e]);
                goto ret;
#endif
            }
            i = DBL_DIG - nd;
            if (e <= Ten_pmax + i) {
                /* A fancier test would sometimes let us do
                 * this for larger i values.
                 */
                e -= i;
                rv *= tens[i];
#ifdef VAX
                /* VAX exponent range is so narrow we must
                 * worry about overflow here...
                 */
            vax_ovfl_check:
                setWord0(&rv, getWord0(rv) - P*Exp_msk1);
                /* rv = */ rounded_product(rv, tens[e]);
                if ((getWord0(rv) & Exp_mask)
                    > Exp_msk1*(DBL_MAX_EXP+Bias-1-P))
                    goto ovfl;
                setWord0(&rv, getWord0(rv) + P*Exp_msk1);
#else
                /* rv = */ rounded_product(rv, tens[e]);
#endif
                goto ret;
            }
        }
#ifndef Inaccurate_Divide
        else if (e >= -Ten_pmax) {
            /* rv = */ rounded_quotient(rv, tens[-e]);
            goto ret;
        }
#endif
    }
    e1 += nd - k;

    /* Get starting approximation = rv * 10**e1 */

    if (e1 > 0) {
        if ((i = e1 & 15) != 0)
            rv *= tens[i];
        if (e1 &= ~15) {
            if (e1 > DBL_MAX_10_EXP) {
            ovfl:
                //                                errno = ERANGE;
                if (ok != 0)
                    *ok = false;
#ifdef __STDC__
                rv = HUGE_VAL;
#else
                /* Can't trust HUGE_VAL */
#ifdef IEEE_Arith
                setWord0(&rv, Exp_mask);
                setWord1(&rv, 0);
#else
                setWord0(&rv, Big0);
                setWord1(&rv, Big1);
#endif
#endif
                if (bd0)
                    goto retfree;
                goto ret;
            }
            if (e1 >>= 4) {
                for(j = 0; e1 > 1; j++, e1 >>= 1)
                    if (e1 & 1)
                        rv *= bigtens[j];
                /* The last multiplication could overflow. */
                setWord0(&rv, getWord0(rv) - P*Exp_msk1);
                rv *= bigtens[j];
                if ((z = getWord0(rv) & Exp_mask)
                    > Exp_msk1*(DBL_MAX_EXP+Bias-P))
                    goto ovfl;
                if (z > Exp_msk1*(DBL_MAX_EXP+Bias-1-P)) {
                    /* set to largest number */
                    /* (Can't trust DBL_MAX) */
                    setWord0(&rv, Big0);
                    setWord1(&rv, Big1);
                }
                else
                    setWord0(&rv, getWord0(rv) + P*Exp_msk1);
            }

        }
    }
    else if (e1 < 0) {
        e1 = -e1;
        if ((i = e1 & 15) != 0)
            rv /= tens[i];
        if (e1 &= ~15) {
            e1 >>= 4;
            if (e1 >= 1 << n_bigtens)
                goto undfl;
            for(j = 0; e1 > 1; j++, e1 >>= 1)
                if (e1 & 1)
                    rv *= tinytens[j];
            /* The last multiplication could underflow. */
            rv0 = rv;
            rv *= tinytens[j];
            if (rv == g_double_zero)
                {
                    rv = 2.*rv0;
                    rv *= tinytens[j];
                    if (rv == g_double_zero)
                        {
                        undfl:
                            rv = 0.;
                            //                                        errno = ERANGE;
                            if (ok != 0)
                                *ok = false;
                            if (bd0)
                                goto retfree;
                            goto ret;
                        }
                    setWord0(&rv, Tiny0);
                    setWord1(&rv, Tiny1);
                    /* The refinement below will clean
                     * this approximation up.
                     */
                }
        }
    }

    /* Now the hard part -- adjusting rv to the correct value.*/

    /* Put digits into bd: true value = bd * 10^e */

    bd0 = s2b(s0, nd0, nd, y);

    for(;;) {
        bd = Balloc(bd0->k);
        Bcopy(bd, bd0);
        bb = d2b(rv, &bbe, &bbbits);        /* rv = bb * 2^bbe */
        bs = i2b(1);

        if (e >= 0) {
            bb2 = bb5 = 0;
            bd2 = bd5 = e;
        }
        else {
            bb2 = bb5 = -e;
            bd2 = bd5 = 0;
        }
        if (bbe >= 0)
            bb2 += bbe;
        else
            bd2 -= bbe;
        bs2 = bb2;
#ifdef Sudden_Underflow
#ifdef IBM
        j = 1 + 4*P - 3 - bbbits + ((bbe + bbbits - 1) & 3);
#else
        j = P + 1 - bbbits;
#endif
#else
        i = bbe + bbbits - 1;        /* logb(rv) */
        if (i < Emin)        /* denormal */
            j = bbe + (P-Emin);
        else
            j = P + 1 - bbbits;
#endif
        bb2 += j;
        bd2 += j;
        i = bb2 < bd2 ? bb2 : bd2;
        if (i > bs2)
            i = bs2;
        if (i > 0) {
            bb2 -= i;
            bd2 -= i;
            bs2 -= i;
        }
        if (bb5 > 0) {
            bs = pow5mult(bs, bb5);
            bb1 = mult(bs, bb);
            Bfree(bb);
            bb = bb1;
        }
        if (bb2 > 0)
            bb = lshift(bb, bb2);
        if (bd5 > 0)
            bd = pow5mult(bd, bd5);
        if (bd2 > 0)
            bd = lshift(bd, bd2);
        if (bs2 > 0)
            bs = lshift(bs, bs2);
        delta = diff(bb, bd);
        dsign = delta->sign;
        delta->sign = 0;
        i = cmp(delta, bs);
        if (i < 0) {
            /* Error is less than half an ulp -- check for
             * special case of mantissa a power of two.
             */
            if (dsign || getWord1(rv) || getWord0(rv) & Bndry_mask)
                break;
            delta = lshift(delta,Log2P);
            if (cmp(delta, bs) > 0)
                goto drop_down;
            break;
        }
        if (i == 0) {
            /* exactly half-way between */
            if (dsign) {
                if ((getWord0(rv) & Bndry_mask1) == Bndry_mask1
                    &&  getWord1(rv) == 0xffffffff) {
                    /*boundary case -- increment exponent*/
                    setWord0(&rv, (getWord0(rv) & Exp_mask)
                                + Exp_msk1
#ifdef IBM
                                | Exp_msk1 >> 4
#endif
                                );
                    setWord1(&rv, 0);
                    break;
                }
            }
            else if (!(getWord0(rv) & Bndry_mask) && !getWord1(rv)) {
            drop_down:
                /* boundary case -- decrement exponent */
#ifdef Sudden_Underflow
                L = getWord0(rv) & Exp_mask;
#ifdef IBM
                if (L <  Exp_msk1)
#else
                    if (L <= Exp_msk1)
#endif
                        goto undfl;
                L -= Exp_msk1;
#else
                L = (getWord0(rv) & Exp_mask) - Exp_msk1;
#endif
                setWord0(&rv, L | Bndry_mask1);
                setWord1(&rv, 0xffffffff);
#ifdef IBM
                goto cont;
#else
                break;
#endif
            }
#ifndef ROUND_BIASED
            if (!(getWord1(rv) & LSB))
                break;
#endif
            if (dsign)
                rv += ulp(rv);
#ifndef ROUND_BIASED
            else {
                rv -= ulp(rv);
#ifndef Sudden_Underflow
                if (rv == g_double_zero)
                    goto undfl;
#endif
            }
#endif
            break;
        }
        if ((aadj = ratio(delta, bs)) <= 2.) {
            if (dsign)
                aadj = aadj1 = 1.;
            else if (getWord1(rv) || getWord0(rv) & Bndry_mask) {
#ifndef Sudden_Underflow
                if (getWord1(rv) == Tiny1 && !getWord0(rv))
                    goto undfl;
#endif
                aadj = 1.;
                aadj1 = -1.;
            }
            else {
                /* special case -- power of FLT_RADIX to be */
                /* rounded down... */

                if (aadj < 2./FLT_RADIX)
                    aadj = 1./FLT_RADIX;
                else
                    aadj *= 0.5;
                aadj1 = -aadj;
            }
        }
        else {
            aadj *= 0.5;
            aadj1 = dsign ? aadj : -aadj;
#ifdef Check_FLT_ROUNDS
            switch(FLT_ROUNDS) {
            case 2: /* towards +infinity */
                aadj1 -= 0.5;
                break;
            case 0: /* towards 0 */
            case 3: /* towards -infinity */
                aadj1 += 0.5;
            }
#else
            if (FLT_ROUNDS == 0)
                aadj1 += 0.5;
#endif
        }
        y = getWord0(rv) & Exp_mask;

        /* Check for overflow */

        if (y == Exp_msk1*(DBL_MAX_EXP+Bias-1)) {
            rv0 = rv;
            setWord0(&rv, getWord0(rv) - P*Exp_msk1);
            adj = aadj1 * ulp(rv);
            rv += adj;
            if ((getWord0(rv) & Exp_mask) >=
                Exp_msk1*(DBL_MAX_EXP+Bias-P)) {
                if (getWord0(rv0) == Big0 && getWord1(rv0) == Big1)
                    goto ovfl;
                setWord0(&rv, Big0);
                setWord1(&rv, Big1);
                goto cont;
            }
            else
                setWord0(&rv, getWord0(rv) + P*Exp_msk1);
        }
        else {
#ifdef Sudden_Underflow
            if ((getWord0(rv) & Exp_mask) <= P*Exp_msk1) {
                rv0 = rv;
                setWord0(&rv, getWord0(rv) + P*Exp_msk1);
                adj = aadj1 * ulp(rv);
                rv += adj;
#ifdef IBM
                if ((getWord0(rv) & Exp_mask) <  P*Exp_msk1)
#else
                    if ((getWord0(rv) & Exp_mask) <= P*Exp_msk1)
#endif
                        {
                            if (getWord0(rv0) == Tiny0
                                && getWord1(rv0) == Tiny1)
                                goto undfl;
                            setWord0(&rv, Tiny0);
                            setWord1(&rv, Tiny1);
                            goto cont;
                        }
                    else
                        setWord0(&rv, getWord0(rv) - P*Exp_msk1);
            }
            else {
                adj = aadj1 * ulp(rv);
                rv += adj;
            }
#else
            /* Compute adj so that the IEEE rounding rules will
             * correctly round rv + adj in some half-way cases.
             * If rv * ulp(rv) is denormalized (i.e.,
             * y <= (P-1)*Exp_msk1), we must adjust aadj to avoid
             * trouble from bits lost to denormalization;
             * example: 1.2e-307 .
             */
            if (y <= (P-1)*Exp_msk1 && aadj >= 1.) {
                aadj1 = int(aadj + 0.5);
                if (!dsign)
                    aadj1 = -aadj1;
            }
            adj = aadj1 * ulp(rv);
            rv += adj;
#endif
        }
        z = getWord0(rv) & Exp_mask;
        if (y == z) {
            /* Can we stop now? */
            L = Long(aadj);
            aadj -= L;
            /* The tolerances below are conservative. */
            if (dsign || getWord1(rv) || getWord0(rv) & Bndry_mask) {
                if (aadj < .4999999 || aadj > .5000001)
                    break;
            }
            else if (aadj < .4999999/FLT_RADIX)
                break;
        }
    cont:
        Bfree(bb);
        Bfree(bd);
        Bfree(bs);
        Bfree(delta);
    }
 retfree:
    Bfree(bb);
    Bfree(bd);
    Bfree(bs);
    Bfree(bd0);
    Bfree(delta);
 ret:
    if (se)
        *se = s;
    return sign ? -rv : rv;
}

qsvg_get_hex_rgb() [1/2]

bool qsvg_get_hex_rgb	(	const char *	name,
		QRgb *	rgb
	)

Definition at line 103 of file qsvghandler.cpp.

Referenced by qsvg_get_hex_rgb(), and resolveColor().

{
    if(name[0] != '#')
        return false;
    name++;
    int len = qstrlen(name);
    int r, g, b;
    if (len == 12) {
        r = qsvg_hex2int(name);
        g = qsvg_hex2int(name + 4);
        b = qsvg_hex2int(name + 8);
    } else if (len == 9) {
        r = qsvg_hex2int(name);
        g = qsvg_hex2int(name + 3);
        b = qsvg_hex2int(name + 6);
    } else if (len == 6) {
        r = qsvg_hex2int(name);
        g = qsvg_hex2int(name + 2);
        b = qsvg_hex2int(name + 4);
    } else if (len == 3) {
        r = qsvg_hex2int(name[0]);
        g = qsvg_hex2int(name[1]);
        b = qsvg_hex2int(name[2]);
    } else {
        r = g = b = -1;
    }
    if ((uint)r > 255 || (uint)g > 255 || (uint)b > 255) {
        *rgb = 0;
        return false;
    }
    *rgb = qRgb(r, g ,b);
    return true;
}

qsvg_get_hex_rgb() [2/2]

bool qsvg_get_hex_rgb	(	const QChar *	str,
		int	len,
		QRgb *	rgb
	)

Definition at line 137 of file qsvghandler.cpp.

{
    if (len > 13)
        return false;
    char tmp[16];
    for(int i = 0; i < len; ++i)
        tmp[i] = str[i].toLatin1();
    tmp[len] = 0;
    return qsvg_get_hex_rgb(tmp, rgb);
}

qsvg_h2i()

static int qsvg_h2i ( char  hex )

inlinestatic

Definition at line 81 of file qsvghandler.cpp.

Referenced by qsvg_hex2int().

{
    if (hex >= '0' && hex <= '9')
        return hex - '0';
    if (hex >= 'a' && hex <= 'f')
        return hex - 'a' + 10;
    if (hex >= 'A' && hex <= 'F')
        return hex - 'A' + 10;
    return -1;
}

qsvg_hex2int() [1/2]

static int qsvg_hex2int ( const char *  s )

inlinestatic

Definition at line 92 of file qsvghandler.cpp.

Referenced by qsvg_get_hex_rgb().

{
    return (qsvg_h2i(s[0]) << 4) | qsvg_h2i(s[1]);
}

qsvg_hex2int() [2/2]

static int qsvg_hex2int ( char  s )

inlinestatic

Definition at line 97 of file qsvghandler.cpp.

{
    int h = qsvg_h2i(s);
    return (h << 4) | h;
}

resolveColor()

static bool resolveColor ( const QStringRef &  colorStr, QColor &  color, QSvgHandler *  handler  )

static

returns true when successfuly set the color. false signifies that the color should be inherited

Definition at line 791 of file qsvghandler.cpp.

Referenced by constructColor(), parseAnimateColorNode(), parseBrush(), and parsePen().

{
    QStringRef colorStrTr = trimRef(colorStr);
    if (colorStrTr.isEmpty())
        return false;

    switch(colorStrTr.at(0).unicode()) {

        case '#':
            {
                // #rrggbb is very very common, so let's tackle it here
                // rather than falling back to QColor
                QRgb rgb;
                bool ok = qsvg_get_hex_rgb(colorStrTr.unicode(), colorStrTr.length(), &rgb);
                if (ok)
                    color.setRgb(rgb);
                return ok;
            }
            break;

        case 'r':
            {
                // starts with "rgb(", ends with ")" and consists of at least 7 characters "rgb(,,)"
                if (colorStrTr.length() >= 7 && colorStrTr.at(colorStrTr.length() - 1) == QLatin1Char(')')
                    && QStringRef(colorStrTr.string(), colorStrTr.position(), 4) == QLatin1String("rgb(")) {
                    const QChar *s = colorStrTr.constData() + 4;
                    QVector<qreal> compo = parseNumbersList(s);
                    //1 means that it failed after reaching non-parsable
                    //character which is going to be "%"
                    if (compo.size() == 1) {
                        s = colorStrTr.constData() + 4;
                        compo = parsePercentageList(s);
                        for (int i = 0; i < compo.size(); ++i)
                            compo[i] *= (qreal)2.55;
                    }

                    if (compo.size() == 3) {
                        color = QColor(int(compo[0]),
                                       int(compo[1]),
                                       int(compo[2]));
                        return true;
                    }
                    return false;
                }
            }
            break;

        case 'c':
            if (colorStrTr == QLatin1String("currentColor")) {
                color = handler->currentColor();
                return true;
            }
            break;
        case 'i':
            if (colorStrTr == QT_INHERIT)
                return false;
            break;
        default:
            break;
    }

    color = QColor(colorStrTr.toString());
    return color.isValid();
}

someId()

static QString someId ( const QXmlStreamAttributes &  attributes )

inlinestatic

Definition at line 152 of file qsvghandler.cpp.

Referenced by createFontNode(), parseAnimateColorNode(), parseAnimateTransformNode(), parseCoreNode(), parseStopNode(), and QSvgHandler::startElement().

{
    QString id = attributes.value(QLatin1String("id")).toString();
    if (id.isEmpty())
        id = attributes.value(QLatin1String("xml:id")).toString();
    return id;
}

stringToList()

static QStringList stringToList ( const QString &  str )

inlinestatic

Definition at line 2008 of file qsvghandler.cpp.

Referenced by parseCoreNode().

{
    QStringList lst = str.split(QLatin1Char(','), QString::SkipEmptyParts);
    return lst;
}

styleFromUrl()

static QSvgStyleProperty* styleFromUrl ( QSvgNode *  node, const QString &  url  )

static

Definition at line 976 of file qsvghandler.cpp.

Referenced by parseBrush(), and parsePen().

{
    return node ? node->styleProperty(idFromUrl(url)) : 0;
}

svgToQtCompositionMode()

static QPainter::CompositionMode svgToQtCompositionMode ( const QString &  op )

static

Definition at line 2083 of file qsvghandler.cpp.

Referenced by parseCompOp().

{
#define NOOP qDebug()<<"Operation: "<<op<<" is not implemented"
    if (op == QLatin1String("clear")) {
        return QPainter::CompositionMode_Clear;
    } else if (op == QLatin1String("src")) {
        return QPainter::CompositionMode_Source;
    } else if (op == QLatin1String("dst")) {
        return QPainter::CompositionMode_Destination;
    } else if (op == QLatin1String("src-over")) {
        return QPainter::CompositionMode_SourceOver;
    } else if (op == QLatin1String("dst-over")) {
        return QPainter::CompositionMode_DestinationOver;
    } else if (op == QLatin1String("src-in")) {
        return QPainter::CompositionMode_SourceIn;
    } else if (op == QLatin1String("dst-in")) {
        return QPainter::CompositionMode_DestinationIn;
    } else if (op == QLatin1String("src-out")) {
        return QPainter::CompositionMode_SourceOut;
    } else if (op == QLatin1String("dst-out")) {
        return QPainter::CompositionMode_DestinationOut;
    } else if (op == QLatin1String("src-atop")) {
        return QPainter::CompositionMode_SourceAtop;
    } else if (op == QLatin1String("dst-atop")) {
        return QPainter::CompositionMode_DestinationAtop;
    } else if (op == QLatin1String("xor")) {
        return QPainter::CompositionMode_Xor;
    } else if (op == QLatin1String("plus")) {
        return QPainter::CompositionMode_Plus;
    } else if (op == QLatin1String("multiply")) {
        return QPainter::CompositionMode_Multiply;
    } else if (op == QLatin1String("screen")) {
        return QPainter::CompositionMode_Screen;
    } else if (op == QLatin1String("overlay")) {
        return QPainter::CompositionMode_Overlay;
    } else if (op == QLatin1String("darken")) {
        return QPainter::CompositionMode_Darken;
    } else if (op == QLatin1String("lighten")) {
        return QPainter::CompositionMode_Lighten;
    } else if (op == QLatin1String("color-dodge")) {
        return QPainter::CompositionMode_ColorDodge;
    } else if (op == QLatin1String("color-burn")) {
        return QPainter::CompositionMode_ColorBurn;
    } else if (op == QLatin1String("hard-light")) {
        return QPainter::CompositionMode_HardLight;
    } else if (op == QLatin1String("soft-light")) {
        return QPainter::CompositionMode_SoftLight;
    } else if (op == QLatin1String("difference")) {
        return QPainter::CompositionMode_Difference;
    } else if (op == QLatin1String("exclusion")) {
        return QPainter::CompositionMode_Exclusion;
    } else {
        NOOP;
    }

    return QPainter::CompositionMode_SourceOver;
}

toDouble() [1/3]

static qreal toDouble ( const QChar *&  str )

static

Definition at line 562 of file qsvghandler.cpp.

Referenced by QPatternist::DurationNumericMathematician::calculate(), QPatternist::NumericToBooleanCaster::castFrom(), QPatternist::AbstractFloatComparator::compare(), QPatternist::AbstractFloatSortComparator< t_op >::compare(), constructColor(), convert(), createCircleNode(), createEllipseNode(), createFontNode(), createImageNode(), createLineNode(), createRadialGradientNode(), createRectNode(), createSvgGlyph(), QPatternist::AbstractFloatComparator::equals(), QFont::fromString(), QByteArray::isSharedWith(), QString::localeAwareCompare(), parseAnimateColorNode(), parseAnimateTransformNode(), parseBrush(), parseFontFaceNode(), parseLength(), parseNumbersArray(), parseNumbersList(), parsePen(), parsePercentageList(), QDBusDemarshaller::QDBusDemarshaller(), QVariant::swap(), toDouble(), and QPatternist::yyparse().

{
    const int maxLen = 255;//technically doubles can go til 308+ but whatever
    char temp[maxLen+1];
    int pos = 0;

    if (*str == QLatin1Char('-')) {
        temp[pos++] = '-';
        ++str;
    } else if (*str == QLatin1Char('+')) {
        ++str;
    }
    while (isDigit(str->unicode()) && pos < maxLen) {
        temp[pos++] = str->toLatin1();
        ++str;
    }
    if (*str == QLatin1Char('.') && pos < maxLen) {
        temp[pos++] = '.';
        ++str;
    }
    while (isDigit(str->unicode()) && pos < maxLen) {
        temp[pos++] = str->toLatin1();
        ++str;
    }
    bool exponent = false;
    if ((*str == QLatin1Char('e') || *str == QLatin1Char('E')) && pos < maxLen) {
        exponent = true;
        temp[pos++] = 'e';
        ++str;
        if ((*str == QLatin1Char('-') || *str == QLatin1Char('+')) && pos < maxLen) {
            temp[pos++] = str->toLatin1();
            ++str;
        }
        while (isDigit(str->unicode()) && pos < maxLen) {
            temp[pos++] = str->toLatin1();
            ++str;
        }
    }

    temp[pos] = '\0';

    qreal val;
    if (!exponent && pos < 10) {
        int ival = 0;
        const char *t = temp;
        bool neg = false;
        if(*t == '-') {
            neg = true;
            ++t;
        }
        while(*t && *t != '.') {
            ival *= 10;
            ival += (*t) - '0';
            ++t;
        }
        if(*t == '.') {
            ++t;
            int div = 1;
            while(*t) {
                ival *= 10;
                ival += (*t) - '0';
                div *= 10;
                ++t;
            }
            val = ((qreal)ival)/((qreal)div);
        } else {
            val = ival;
        }
        if (neg)
            val = -val;
    } else {
#if defined(Q_WS_QWS) && !defined(Q_OS_VXWORKS)
        if(sizeof(qreal) == sizeof(float))
            val = strtof(temp, 0);
        else
#endif
        {
            bool ok = false;
            val = qstrtod(temp, 0, &ok);
        }
    }
    return val;

}

toDouble() [2/3]

static qreal toDouble ( const QString &  str, bool *  ok = NULL  )

static

Definition at line 646 of file qsvghandler.cpp.

{
    const QChar *c = str.constData();
    qreal res = toDouble(c);
    if (ok) {
        *ok = ((*c) == QLatin1Char('\0'));
    }
    return res;
}

toDouble() [3/3]

static qreal toDouble ( const QStringRef &  str, bool *  ok = NULL  )

static

Definition at line 656 of file qsvghandler.cpp.

{
    const QChar *c = str.constData();
    qreal res = toDouble(c);
    if (ok) {
        *ok = (c == (str.constData() + str.length()));
    }
    return res;
}

trimRef()

static QStringRef trimRef ( const QStringRef &  str )

inlinestatic

Definition at line 765 of file qsvghandler.cpp.

Referenced by parseTransform(), and resolveColor().

{
    if (str.isEmpty())
        return QStringRef();
    const QChar *s = str.string()->constData() + str.position();
    int end = str.length() - 1;
    if (!s[0].isSpace() && !s[end].isSpace())
        return str;

    int start = 0;
    while (start<=end && s[start].isSpace())  // skip white space from start
        start++;
    if (start <= end) {                          // only white space
        while (s[end].isSpace())           // skip white space from end
            end--;
    }
    int l = end - start + 1;
    if (l <= 0)
        return QStringRef();
    return QStringRef(str.string(), str.position() + start, l);
}

Variable Documentation

QSvgStyleSelector_nodeString

const char* QSvgStyleSelector_nodeString[]

static

Initial value:

= {
    "svg",
    "g",
    "defs",
    "switch",
    "animation",
    "arc",
    "circle",
    "ellipse",
    "image",
    "line",
    "path",
    "polygon",
    "polyline",
    "rect",
    "text",
    "textarea",
    "use",
    "video"
}

Definition at line 404 of file qsvghandler.cpp.

Referenced by QSvgStyleSelector::nodeToName().

qt_inherit_text

const char* qt_inherit_text = "inherit"

static

Definition at line 74 of file qsvghandler.cpp.