Hi Carlos, I believe that is webkit1 API
Thank you Ivan On Fri, Aug 21, 2020 at 12:41 PM Ivan Klimek <i...@xclbr.com> wrote: > Thanks for your great input Konstantin, sorry if I touched your feelings > but Qt Webkit is no longer officially maintained by Qt and as far I know - > from your own release notes - you ship with known unpatched vulnerabilities > > I highly respect your efforts but being able to generate vector SVGs of > webpages using webkit-GTK would be clearly a more future-proof approach > > Thank you > Ivan > > > On Fri, Aug 21, 2020 at 11:56 AM Konstantin Tokarev <annu...@yandex.ru> > wrote: > >> >> >> 21.08.2020, 11:49, "Ivan Klimek" <i...@xclbr.com>: >> > Hi Carlos, >> > >> > thanks for your fast reply >> > >> > not sure if this helps or if your question was addressed to me - from >> my *very* limited understanding - how its done its done in Qt - they have >> the qt_svg module that implements methods that directly write vectorized >> SVG elements: >> > >> > void drawEllipse(const QRectF &r) override; >> > >> > void drawPath(const QPainterPath &path) override; >> > >> > void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr) >> override; >> > >> > void drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode >> mode) override; >> > >> > void drawRects(const QRectF *rects, int rectCount) override; >> > >> > void drawTextItem(const QPointF &pt, const QTextItem &item) override; >> > >> > void drawImage(const QRectF &r, const QImage &pm, const QRectF &sr, >> > >> > Qt::ImageConversionFlags flags = Qt::AutoColor) override; >> > >> > see here: >> https://github.com/qt/qtsvg/blob/dev/src/svg/qsvggenerator.cpp >> > >> > from code its used like this: >> > >> > QWebFrame *frame = m_page.mainFrame(); >> > QPainter painter; >> > QSvgGenerator svg; >> > >> > svg.setFileName(fileName); >> > svg.setSize(resolution); >> > >> > painter.begin(&svg); >> > >> > frame->render(&painter); >> > >> > and that's all - output is vector SVG - every text / formatting etc all >> vector >> > >> > cairo is able to draw to SVG vectorized too, but the surface types need >> to be set correctly when drawing, I took a very light look at webkit-gtk >> cairo usage and cairo surface types are image types / aka bitmap so it >> draws stuff already to bitmap, and once in bitmap there is no way back :( >> but maybe I am reading this wrong, not sure >> > >> > *I do not know why this is done the way it is done in webkit-gtk, maybe >> it would be possible to just internally use svg surfaces?* >> > >> > would be epic if webkit-gtk could do something like that as Qt Webkit >> is dead and there are so many projects using this ... >> >> QtWebKit is not dead, I'm working on it. >> -- >> Regards, >> Konstantin >> >
_______________________________________________ webkit-gtk mailing list webkit-gtk@lists.webkit.org https://lists.webkit.org/mailman/listinfo/webkit-gtk
