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Change-Id: If006c38561af287c50cd578d251629b51e4d8cd1
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Change-Id: I98a4af828067cc243ec3dc5e5826154dd88074b5
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of a fixed layer when no position is defined, and also only use the screen
to position only the fixed elements, not other types of positioned elements.
Bug:2521087
The click issues were due to not returning the fixed element when looking
for a parent stackingContext in RenderLayer::stackingContext().
This resulted in incorrect coordinates for the layers children of a
fixed layer, that we then had to recompute in
RenderLayer::convertToLayerCoords(), but this in turns was invaliding
hit test detection...
Fixed elements are now positioned relative to the screen instead of the
virtual viewport (ANDROID_FIXED_ELEMENTS); but this was applying
indiscriminantly to all positioned elements, absolute elements included.
The CL modify RenderBox::containingBlockWidthForPositioned() and
RenderBox::containingBlockHeightForPositioned() to only do this for
fixed elements.
Finally, fixed layers were wrongly positioned if the positions were not
fully set (e.g. only setting top:0 but no left or right). The change to
LayerAndroid::updateFixedLayersPositions() fixes this.
Change-Id: I07a179dd631a2bc1a313e33ffcf69ef388ecb7ca
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composited layers, and fix the z-index position.
Bug:2497910 Bug:2450006
We add a new COMPOSITED_FIXED_ELEMENTS define to isolate the
changes in the webkit common code.
We previously had a problem where the hierarchy of GraphicsLayer
(i.e. the backed surfaces associated to the composited RenderLayer)
was not reflecting that layers were children of a fixed layer.
The workaround we currently have is not fully satisfactory, due to the way
we draw layers on screen (in some cases layers were wrongly translated,
see Bug:2497910).
Instead, modifying the webkit common code simplify things a lot, and makes
the patch more likely to be upstreamed to webkit, as it's now a
reasonably well-delimited feature (use composited layers for fixed elements).
What we do now is to consider fixed elements as a stacking context, which
makes all layers children of such elements children too in the
GraphicsLayer hierarchy, and modifying the offset of those children
accordingly (in RenderLayer.cpp).
In addition, we fixes the z-index bugs we had
by signaling that there is a fixed element to its siblings, and turning
the siblings as composited layers as well (so that the ordering works
fully UI-side).
Change-Id: I735c6c14d955ef54653f0053187d3495bef1f332
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See http://trac.webkit.org/changeset/55081
Change-Id: If34e70743c554b2a5e8315b2657cce6964805f6a
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optimisation
This bug was introduced by the merge to r51976 on 15 Dec 2009.
WebKit change 51355 modified RenderLayer::paintLayer and the Android
FASTER_MATRIX modification was not updated to reflect this. The difference is
that, compared to the intended code, the Android version misses a call to
makeMatrixRenderable, which in turn calls makeAffine, when calculating the
transform matrix.
See http://trac.webkit.org/changeset/51355
Change-Id: Ibc25b92e64381642fc3bbcfd672c056a3d89e035
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Change-Id: Ia79977b6cf3b0b00c06ef39419989b28e57e4f4a
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Change-Id: Ib661abb595522f50ea406f72d3a0ce17f7193c82
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Notes ...
For FrameLoader.cpp/h, see http://trac.webkit.org/changeset/51644
For FrameView.cpp and ScrolView.cpp, see http://trac.webkit.org/changeset/51636
For PluginInfoStore.cpp, see http://trac.webkit.org/changeset/51257
For Geolocation.cpp, see http://trac.webkit.org/changeset/50605
For V8DOMWrapper.cpp, see http://trac.webkit.org/changeset/51004
For V8Proxy.cpp, see http://trac.webkit.org/changeset/50441, http://trac.webkit.org/changeset/50327, http://trac.webkit.org/changeset/50406 and http://trac.webkit.org/changeset/50523
For HTMLInputElement.cpp, see http://trac.webkit.org/changeset/50996
For RenderBlock.cpp/RenderInline.cpp, see https://android-git.corp.google.com/g/#change,33465
Android-specific change to now-deleted JSCanvasArrayCustom.cpp was trivial.
Change-Id: Iddc8d43bdcb6208d6a991a7a1d591e8a4f918bf7
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Change-Id: Ib0e7e2f0fb4bee5a186610272edf3186f0986b43
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Change-Id: I1a9e1dc4ed654b69174ad52a4f031a07240f37b0
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Change-Id: I8968561bc1bfd72b8923b7118d3728579c6dbcc7
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This reverts commit d227fc870c7a697500a3c900c31baf05fb9a8524.
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Automated import of CL 145796
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