[Webkit-unassigned] [Bug 72731] New: QWebHitTestResult and SVG rendering with QWebFrame

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=72731

           Summary: QWebHitTestResult and SVG rendering with QWebFrame
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
               URL: http://pvbrowser.org
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebKit Qt
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: lehrig at t-online.de


I want to know which graphical object within a SVG is clicked.

It is done like that:
QWebFrame        *wf = ... which i use ...;
QWebHitTestResult result = wf->hitTestContent(QPoint(x,y)); // x,y from mouse event
QWebElement       e      = result.element();
QRect             r      = result.boundingRect();
printf("WebKit hitTestResult: xy=%d,%d wh=%d,%d isNull=%d\n", r.x(), r.y(), r.width(), r.height(), e.isNull());

It works on rectangles, circles ...
But not on text. There the QWebElement isNull.

Probably this is because the XML for the text has no width and height attribute as other objects have.
    <g
       id="MyIdentifier"
       inkscape:label="#g5029">
      <rect
         y="42.362183"
         x="467"
         height="33"
         width="87"
         id="rect5009"
         style="fill:#999999;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;" />
      <text
         sodipodi:linespacing="125%"
         id="text5016"
         y="63.362183"
         x="486"
         style="font-size:12px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;font-family:Sans;-inkscape-font-specification:Sans;"
         xml:space="preserve"><tspan
           y="63.362183"
           x="486"
           id="tspan5018"
           sodipodi:role="line">MyText</tspan></text>
    </g>

If the mouse is clicked above the <rect i can identify "MyIdentifier"
But if the mouse is clicked above <text a NULL element is returned although the result.boundingRect() is correctly returned.

Since there is no width and height attribute on the text the style fontsize etc... should be used.

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