LayoutTests/fast/repaint/svg-layout-root-style-attr-update.html - Issue 899163003: Move rendering/RenderObject to layout/LayoutObject.

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Issue 899163003: Move rendering/RenderObject to layout/LayoutObject. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 5 years, 10 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <body style="overflow:hidden" onload="test()">	2 <body style="overflow:hidden" onload="test()">

3 <div id="other"> </div>	3 <div id="other"> </div>

4 <div>	4 <div>

5 <div style="position:absolute; top: 0px; overflow:hidden; width:500px; height: 500px;" id="grandparent">	5 <div style="position:absolute; top: 0px; overflow:hidden; width:500px; height: 500px;" id="grandparent">

6 <div style="position:absolute; top: 0px; overflow:hidden; width:500px; heigh t:500px;" id="root">	6 <div style="position:absolute; top: 0px; overflow:hidden; width:500px; heigh t:500px;" id="root">

7 </div>	7 </div>

8 </div>	8 </div>

9 </div>	9 </div>

10 <script type="text/javascript">	10 <script type="text/javascript">

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36 greenRect.setAttribute("height", "50%");	36 greenRect.setAttribute("height", "50%");

37 // make sure the svg root's .style attribute is out of date	37 // make sure the svg root's .style attribute is out of date

38 svgroot.style.position = "absolute";	38 svgroot.style.position = "absolute";

39 // force layout. this will be rooted at the RenderSVGRoot and will set m_pos ChildNeedsLayout on its	39 // force layout. this will be rooted at the RenderSVGRoot and will set m_pos ChildNeedsLayout on its

40 // containing RenderBlock (corresponding to DIV#root)	40 // containing RenderBlock (corresponding to DIV#root)

41 document.body.offsetWidth;	41 document.body.offsetWidth;

42 // dirty an SVG attribute, will set FrameView::m_layoutRoot to the RenderSVG Root	42 // dirty an SVG attribute, will set FrameView::m_layoutRoot to the RenderSVG Root

43 greenRect.setAttribute("width", "50%");	43 greenRect.setAttribute("width", "50%");

44 // dirty a normal DOM attribute in a separate part of the DOM. this is wher e things go awry since	44 // dirty a normal DOM attribute in a separate part of the DOM. this is wher e things go awry since

45 // FrameView::scheduleRelayoutOfSubtree will clear out its m_layoutRoot and call	45 // FrameView::scheduleRelayoutOfSubtree will clear out its m_layoutRoot and call

46 // RenderObject::markContainingBlocksForLayout() on the RenderSVGRoot. Sinc e the RenderSVGRoot's	46 // LayoutObject::markContainingBlocksForLayout() on the RenderSVGRoot. Sinc e the RenderSVGRoot's

47 // container already has m_posChildNeedsLayout set, the RenderSVGRoot's cont ainer's container	47 // container already has m_posChildNeedsLayout set, the RenderSVGRoot's cont ainer's container

48 // (corresponding to the DIV#grandparent) will not have any needs layout fla gs set on it.	48 // (corresponding to the DIV#grandparent) will not have any needs layout fla gs set on it.

49 document.getElementById('other').style.width="500px";	49 document.getElementById('other').style.width="500px";

50 // Run a layout pass. This will propagate the render tree up to the DIV#oth er's render object but	50 // Run a layout pass. This will propagate the render tree up to the DIV#oth er's render object but

51 // will not traverse into the svg subtree at all since the DIV#grandparent's render object is	51 // will not traverse into the svg subtree at all since the DIV#grandparent's render object is

52 // not marked as needing layout.	52 // not marked as needing layout.

53 document.body.offsetWidth;	53 document.body.offsetWidth;

54 // This goes into the void since the RenderSVGRoot is already marked as need sLayout but there is no	54 // This goes into the void since the RenderSVGRoot is already marked as need sLayout but there is no

55 // layout pending.	55 // layout pending.

56 greenRect.setAttribute("x", "50%");	56 greenRect.setAttribute("x", "50%");

57 }	57 }

58 </script>	58 </script>

59 </body>	59 </body>

60	60

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