Commit graph

174 commits

Author SHA1 Message Date
Josh Matthews
c890c9143c Make script thread initiate requests for images needed by layout.
In support of this goal, the layout thread collects information about
CSS images that are missing image data and hands it off to the script
thread after layout completes. The script thread stores a list of
nodes that will need to be reflowed after the associated network
request is complete. The script thread ensures that the nodes are
not GCed while a request is ongoing, which the layout thread is
incapable of guaranteeing.

The image cache's API has also been redesigned in support of this
work. No network requests are made by the new image cache, since it
does not possess the document-specific information necessary to
initiate them. Instead, there is now a single, synchronous
query operation that optionally reserves a slot when a cache
entry for a URL cannot be found. This reserved slot is then
the responsibility of the queryer to populate with the contents
of the network response for the URL once it is complete. Any
subsequent queries for the same URL will be informed that the
response is pending until that occurs.

The changes to layout also remove the synchronous image loading
code path, which means that reftests now test the same code
that non-test binaries execute. The decision to take a screenshot
now considers whether there are any outstanding image
requests for layout in order to avoid intermittent failures in
reftests that use CSS images.
2017-02-22 14:19:35 -05:00
Anthony Ramine
1327ebd52f Remove HeapGCValue
It could be used to have mutable JSVal fields without GC barriers.
With the removal of that trait, MutHeap and MutNullableHeap can respectively
be replaced by MutJS and MutNullableJS.
2016-12-12 10:47:54 -10:00
Anthony Ramine
8af2327e95 Expose WebGL-related interfaces only in Window 2016-11-30 23:23:39 +01:00
bors-servo
22aebdf5d4 Auto merge of #14246 - emilio:servo-url, r=SimonSapin
Urlmageddon

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Still needs a bunch of code in net to be converted in order to get more
advantage of this for images and stuff, but meanwhile this should help quite a
bit with #13778.

Still wanted to get this in.

r? @SimonSapin

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2016-11-17 15:34:47 -06:00
Emilio Cobos Álvarez
913c874cb5
Urlmageddon: Use refcounted urls more often. 2016-11-17 18:34:23 +01:00
Abelardo E. Mendoza
b372e7c98f script creates methods taking '*mut JSContext' unsafe
rebase + marked the necessary new code as unsafe
2016-11-14 11:06:17 +01:00
Emilio Cobos Álvarez
2e69143f6b
canvas: Cleanup CanvasData and layout and script messages. 2016-11-07 11:28:40 +01:00
Simon Sapin
53b638c0e2 Update to string-cache 0.3 2016-11-03 16:23:05 +01:00
Anthony Ramine
22252605af Make WebGLRenderingContext::new take a &GlobalScope 2016-10-06 21:35:41 +02:00
Anthony Ramine
a8c05c6962 Make CanvasRenderingContext2d::new take a &GlobalScope 2016-10-06 21:35:39 +02:00
Arthur Marble
883902bd97 Most of the code refactoring needed to be done is done with this commit. 2016-09-18 03:41:16 -05:00
Anthony Ramine
2400b91d05 Don't bother with the global in ImageData::get_image_data 2016-08-30 19:06:41 +02:00
Guillaume Gomez
2f3f4a5bd6 Update rust-mozjs dependency 2016-08-24 12:56:49 +02:00
Kuba Birecki
85f4da18a6 Inline DOM element creation into box expressions in components/script/dom/ 2016-07-14 08:44:22 +02:00
Ms2ger
000e2de57a Move HTMLCanvasData to script_layout_interface. 2016-06-20 19:04:41 +02:00
Ms2ger
684510bc94 Stop re-exporting AttrValue. 2016-06-07 13:15:23 +02:00
Anthony Ramine
b45f1918d1 Remove JS::from_rooted 2016-05-31 14:43:58 +02:00
Josh Matthews
3cb8af20c2 Remove empty lines following braces. 2016-05-27 13:32:05 -04:00
Anthony Ramine
cdc7bca944 Move DOMString back to script
This entirely removes the 'non-geckolib' feature of the util crate.
2016-05-24 10:54:57 +02:00
Per Lundberg
2f7ed1d73e Removed unused imports
This fixes #11185.
2016-05-15 22:24:26 +03:00
Emilio Cobos Álvarez
5ed93a5c4a Change old references of ecoal95 2016-03-23 18:12:40 +01:00
Ms2ger
036b789377 Remove HTMLCanvasData::renderer_id. 2016-03-21 17:41:46 +01:00
Glenn Watson
c0531c312f Add WebRender integration to Servo.
WebRender is an experimental GPU accelerated rendering backend for Servo.

The WebRender backend can be specified by running Servo with the -w option (otherwise the default rendering backend will be used).

WebRender has many bugs, and missing features - but it is usable to browse most websites - please report any WebRender specific rendering bugs you encounter!
2016-02-18 10:35:29 +10:00
Alexander Lopatin
2be49404be Fix #9508: Beautify our union enums constructors 2016-02-07 02:55:21 +03:00
rohan.prinja
1f02c4ebbb task -> thread 2016-01-10 17:58:13 +09:00
Ms2ger
a7afb25e9f Use Option::cloned() in HTMLCanvasElement::GetContext(). 2016-01-07 14:51:19 +01:00
Guillaume Gomez
99ac1a81cc Generate PartialEq automatically 2016-01-03 18:07:09 +01:00
David Zbarsky
84ec9c4266 Handle toDataURL with no context 2015-12-24 11:48:04 -08:00
David Zbarsky
b8e9064fe6 Add origin-clean flag tracking for canvas 2015-12-17 11:40:38 -08:00
bors-servo
2bb34feb3e Auto merge of #8728 - dzbarsky:reset_bitmpa, r=dzbarsky
Reset canvas state when changing bitmap dimensions

Ran http://mxr.mozilla.org/servo/source/tests/wpt/web-platform-tests/html/semantics/embedded-content/the-canvas-element/initial.reset.2dstate.html?force=1#88 to confirm that this code is being executed, but the test still fails because the font isn't implemented and the expando doesn't get reset.

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2015-12-04 11:57:55 +05:30
Eli Friedman
e42dcb3712 Remove unnecessary conversion to/from DOMString for localName. 2015-12-02 13:42:45 -08:00
David Zbarsky
302f41d34b Reset canvas state when changing bitmap dimensions 2015-11-30 21:23:51 -08:00
Alan Jeffrey
3dec6edd10 Update string_cache to 0.2.
Updated string_cache, html5ever, xml5ever and selectors in Cargo.toml files and Cargo.lock.
Removed references to string_cache_plugin.
Import atom! and ns! from string_cache.
Replaced ns!("") by ns!().
Replaced ns!(XML) and co by ns!(xml) and co.
Replaced atom!(foo) by atom!("foo").
Replaced Atom::from_slice by Atom::from.
Replaced atom.as_slice() by &*atom.
2015-11-25 10:13:21 -06:00
Alan Jeffrey
84bde75b42 Replaced DOMString constructor by conversion functions.
Replaced DOMString(...) by DOMString::from(...).
Replaced ....0 by String::from(...).
Removed any uses of .to_owner() in DOMString::from("...").
2015-11-12 17:52:59 -06:00
Ms2ger
acb24e80b8 Use throw_type_error and throw_range_error from js. 2015-11-12 10:20:19 +01:00
bors-servo
b39035c60e Auto merge of #8243 - eefriedman:canvas-width-height, r=Ms2ger
Simplify implementation of '<canvas>' 'width' and 'height' attributes.

Strictly speaking, this affects correctness for extremely large width and height values... but that's unlikely to matter in practice.

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2015-11-04 23:22:09 +05:30
Ms2ger
6b75078503 Make DOMString a newtype around String, rather than a typedef.
This should make it somewhat easier to experiment with alternative
representations in the future. To reduce churn, this commit leaves the String
field public, though.

Also, this will allow us to use the default String type to represent the IDL
USVString type, which explicitly forbids unpaired surrogates, ans as such is
a better match to the Rust String type.
2015-11-04 12:09:11 +01:00
rohan.prinja
6e774ea6eb merge from master 2015-11-03 19:01:23 +09:00
Eli Friedman
4fc0a66ba1 Simplify implementation of '<canvas>' 'width' and 'height' attributes. 2015-11-02 18:33:39 -08:00
nxnfufunezn
d8ef3809a6 Removed JS::root Fixes #8251 2015-10-31 18:15:16 +05:30
rohan.prinja
7032a5d1de more cleanup 2015-10-30 22:57:59 +09:00
rohan.prinja
51df8e310b rearrange imports to be in alphabetical order 2015-10-30 20:28:59 +09:00
rohan.prinja
34b71e55f5 remove unneeded import + reexport InheritTypes from inheritance 2015-10-30 20:26:30 +09:00
rohan.prinja
45224028db more refactoring 2015-10-30 20:26:29 +09:00
rohan.prinja
bb2536cd01 move Castable into dom::bindings::inheritance 2015-10-30 20:24:42 +09:00
David Zbarsky
a63c98c24a Implement HTMLCanvasElement#toDataURL 2015-10-26 21:24:21 -07:00
Ms2ger
b1f4bf617d Pass all the data layout needs from canvas elements at once. 2015-10-26 11:43:23 +01:00
Ms2ger
8361d54a6e Cleanup some code in htmlcanvaselement.rs. 2015-10-23 16:55:12 +02:00
Anthony Ramine
68014af78e Clean up the cast calls 2015-10-21 11:40:34 +02:00
Anthony Ramine
13ea3ac413 Introduce trait Castable
This trait is used to hold onto the downcast and upcast functions of all
castable IDL interfaces. A castable IDL interface is one which either derives
from or is derived by other interfaces.

The deriving relation is represented by implementations of marker trait
DerivedFrom<T: Castable> generated in InheritTypes.

/^[ ]*use dom::bindings::codegen::InheritTypes::.*(Base|Cast|Derived)/ {
    /::[a-zA-Z]+(Base|Cast|Derived);/d
    s/([{ ])[a-zA-Z]+(Base|Cast|Derived), /\1/g
    s/([{ ])[a-zA-Z]+(Base|Cast|Derived), /\1/g
    s/, [a-zA-Z]+(Base|Cast|Derived)([},])/\2/g
    s/, [a-zA-Z]+(Base|Cast|Derived)([},])/\2/g
    /\{([a-zA-Z]+(Base|Cast|Derived))?\};$/d
    s/\{([a-zA-Z_]+)\};$/\1;/
}

s/([a-zA-Z]+)Cast::from_ref\(\&?\**([a-zA-Z_]+)(\.r\(\))?\)/\2.upcast::<\1>()/g
s/([a-zA-Z]+)Cast::from_ref\(\&?\**([a-zA-Z_]+)(\.[a-zA-Z_]+\(\))?\)/\2\3.upcast::<\1>()/g
s/\(([a-zA-Z]+)Cast::from_ref\)/\(Castable::upcast::<\1>\)/g

s/([a-zA-Z]+)Cast::from_root/Root::upcast::<\1>/g

s/([a-zA-Z]+)Cast::from_layout_js\(\&([a-zA-Z_.]+)\)/\2.upcast::<\1>()/g

s/([a-zA-Z]+)Cast::to_ref\(\&?\**([a-zA-Z_]+)(\.r\(\))?\)/\2.downcast::<\1>()/g
s/([a-zA-Z]+)Cast::to_ref\(\&?\**([a-zA-Z_]+)(\.[a-zA-Z_]+\(\))?\)/\2\3.downcast::<\1>()/g
s/\(([a-zA-Z]+)Cast::to_ref\)/\(Castable::downcast::<\1>\)/g

s/([a-zA-Z]+)Cast::to_root/Root::downcast::<\1>/g

s/([a-zA-Z]+)Cast::to_layout_js\(&?([a-zA-Z_.]+(\(\))?)\)/\2.downcast::<\1>()/g

s/\.is_document\(\)/.is::<Document>()/g
s/\.is_htmlanchorelement\(\)/.is::<HTMLAnchorElement>()/g
s/\.is_htmlappletelement\(\)/.is::<HTMLAppletElement>()/g
s/\.is_htmlareaelement\(\)/.is::<HTMLAreaElement>()/g
s/\.is_htmlbodyelement\(\)/.is::<HTMLBodyElement>()/g
s/\.is_htmlembedelement\(\)/.is::<HTMLEmbedElement>()/g
s/\.is_htmlfieldsetelement\(\)/.is::<HTMLFieldSetElement>()/g
s/\.is_htmlformelement\(\)/.is::<HTMLFormElement>()/g
s/\.is_htmlframesetelement\(\)/.is::<HTMLFrameSetElement>()/g
s/\.is_htmlhtmlelement\(\)/.is::<HTMLHtmlElement>()/g
s/\.is_htmlimageelement\(\)/.is::<HTMLImageElement>()/g
s/\.is_htmllegendelement\(\)/.is::<HTMLLegendElement>()/g
s/\.is_htmloptgroupelement\(\)/.is::<HTMLOptGroupElement>()/g
s/\.is_htmloptionelement\(\)/.is::<HTMLOptionElement>()/g
s/\.is_htmlscriptelement\(\)/.is::<HTMLScriptElement>()/g
s/\.is_htmltabledatacellelement\(\)/.is::<HTMLTableDataCellElement>()/g
s/\.is_htmltableheadercellelement\(\)/.is::<HTMLTableHeaderCellElement>()/g
s/\.is_htmltablerowelement\(\)/.is::<HTMLTableRowElement>()/g
s/\.is_htmltablesectionelement\(\)/.is::<HTMLTableSectionElement>()/g
s/\.is_htmltitleelement\(\)/.is::<HTMLTitleElement>()/g
2015-10-21 11:37:16 +02:00