Split out layered child stacking contexts in display lists
This patch is in preparation for more dynamic layerization of the
pieces of display lists. It also prevents having to sort the children
by z-index multiple times.
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This patch is in preparation for more dynamic layerization of the
pieces of display lists. It also prevents having to sort the children
by z-index multiple times.
layout: Fix calculation of overflow for stacking contexts that contain `position: relative` fragments.
Fixes placement of the header on espn.go.com.
r? @glennw
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Refactor tests/ref/iframe/size_attributes_vertical_writing_mode.html
… to not use an arbitrary 104px offset that just happens to match the reference and relies on incorrect behavior.
See discussion in #7313.
r? @pcwalton
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Add multiple WebGL calls and improve error detection
Since it probably won't merge until multiprocess lands, I plan to use this PR to keep improving WebGL support until it can land.
Main TODOs are integration of tests, since it seems https://github.com/KhronosGroup/WebGL/issues/1105 is going nowhere, adding missing calls and proper painting via native surfaces instead of readback.
I can't resolve conflicts right now because of time but I will do it soon.
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This commit implements WebGL's:
* cullFace
* frontFace
* enable
* disable
* depthMask
* colorMask
* clearDepth
* clearStencil
* depthFunc
* depthRange
* hint
* lineWidth
* pixelStorei
* polygonOffset
* texParameteri
* texParameterf
* texImage2D (partially)
It inlines a lot of OpenGL calls to keep the file
`components/canvas/webgl_paint_task.rs` as small as possible while
keeping readability.
It also improves error detection on previous calls, and sets node damage
on the canvas in the drawing calls.
It adds a `TexImage2D` reftest, even though it's not enabled because:
* WebGL paints the image when it loads (asynchronously), so the reftest doesn't wait for it and it finishes early
* If we change the source for the base64 src of the image it works as expected in non-headless mode, but the test harness locks
Make tidy search for files recursively again
In #7348 `os.walk` was replaced with `os.listdir`. The latter is not
recursive, which results in only the root directory files getting linted
The changes to `ignored_files` are needed because calling `os.walk(".")`
results in `./` getting prefixed before each path
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In #7348 `os.walk` was replaced with `os.listdir`. The latter is not
recursive, which results in only the root directory files getting linted
The changes to `ignored_files` are needed because calling `os.walk(".")`
results in `./` getting prefixed before each path
Add tidy check for unused reftest html files
Refs: https://github.com/servo/servo/issues/7078
Sample output:
```
$ time ./mach test-tidy
tests/ref/background_image_a.html not used or commented out in basic.list
tests/ref/background_image_ref.html not used or commented out in basic.list
tests/ref/canvas_linear_gradient_a.html not used or commented out in basic.list
tests/ref/canvas_linear_gradient_ref.html not used or commented out in basic.list
tests/ref/canvas_radial_gradient_a.html not used or commented out in basic.list
tests/ref/canvas_radial_gradient_ref.html not used or commented out in basic.list
tests/ref/inline_border_a.html not used or commented out in basic.list
tests/ref/inline_border_b.html not used or commented out in basic.list
tests/ref/inline_text_align_a.html not used or commented out in basic.list
tests/ref/inline_text_align_b.html not used or commented out in basic.list
tests/ref/link_style_dynamic_addition.html not used or commented out in basic.list
tests/ref/link_style_dynamic_addition_ref.html not used or commented out in basic.list
tests/ref/overflow_position_abs_inside_normal_a.html not used or commented out in basic.list
tests/ref/overflow_position_abs_inside_normal_b.html not used or commented out in basic.list
tests/ref/overflow_position_abs_simple_a.html not used or commented out in basic.list
tests/ref/overflow_position_abs_simple_b.html not used or commented out in basic.list
tests/ref/position_fixed_a.html not used or commented out in basic.list
tests/ref/position_fixed_b.html not used or commented out in basic.list
tests/ref/position_fixed_simple_a.html not used or commented out in basic.list
tests/ref/position_fixed_simple_b.html not used or commented out in basic.list
tests/ref/position_fixed_static_y_a.html not used or commented out in basic.list
tests/ref/position_fixed_static_y_b.html not used or commented out in basic.list
tests/ref/style_is_in_doc.html not used or commented out in basic.list
tests/ref/style_is_in_doc_ref.html not used or commented out in basic.list
tests/ref/table_specified_width_a.html not used or commented out in basic.list
tests/ref/table_specified_width_ref.html not used or commented out in basic.list
tests/ref/text_decoration_propagation_a.html not used or commented out in basic.list
tests/ref/text_decoration_propagation_b.html not used or commented out in basic.list
tests/ref/text_shadow_multiple_shadows_a.html not used or commented out in basic.list
tests/ref/text_shadow_multiple_shadows_ref.html not used or commented out in basic.list
tests/ref/viewport_percentage_vmin_vmax_b.html not used or commented out in basic.list
tests/ref/viewport_percentage_vw_vh_b.html not used or commented out in basic.list
tests/ref/white_space_intrinsic_sizes_a.html not used or commented out in basic.list
tests/ref/white_space_intrinsic_sizes_ref.html not used or commented out in basic.list
tests/ref/fonts/takao-p-gothic/COPYING.html not used or commented out in basic.list
tests/ref/iframe/multiple_external_child.html not used or commented out in basic.list
...
```
I thought it might be helpful to say which files aren't used in `basic.list`.
`./mach test-tidy` is a second or two slower on my laptop.
Not sure if this counts as a warning or an error that should return 1.
Not sure whether unused file output should go before or after the line specific errors.
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