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Mostly fix build breaks

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This commit is contained in:
Brian J. Burg 2012-09-10 15:18:30 -07:00
parent 3437a3ea53
commit 0300776298
35 changed files with 477 additions and 344 deletions
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79
src/servo/content/content_task.rs
View file

@ -58,7 +58,7 @@ enum PingMsg {
type ContentTask = Chan<ControlMsg>;
fn ContentTask<S: Compositor send copy>(layout_task: LayoutTask, +compositor: S, resource_task: ResourceTask) -> ContentTask {
fn ContentTask<S: Compositor Send Copy>(layout_task: LayoutTask, +compositor: S, resource_task: ResourceTask) -> ContentTask {
do task().sched_mode(SingleThreaded).spawn_listener::<ControlMsg> |from_master| {
Content(layout_task, compositor, from_master, resource_task).start();
}
@ -78,49 +78,62 @@ fn join_layout(scope: NodeScope, layout_task: LayoutTask) {
}
struct Content<C:Compositor> {
let compositor: C;
let layout_task: LayoutTask;
let from_master: comm::Port<ControlMsg>;
let event_port: comm::Port<Event>;
compositor: C,
layout_task: LayoutTask,
from_master: comm::Port<ControlMsg>,
event_port: comm::Port<Event>,
let scope: NodeScope;
let jsrt: jsrt;
let cx: cx;
scope: NodeScope,
jsrt: jsrt,
cx: cx,
let mut document: Option<@Document>;
let mut window: Option<@Window>;
let mut doc_url: Option<Url>;
mut document: Option<@Document>,
mut window: Option<@Window>,
mut doc_url: Option<Url>,
let resource_task: ResourceTask;
resource_task: ResourceTask,
let compartment: Option<compartment>;
compartment: Option<compartment>,
}
new(layout_task: LayoutTask, +compositor: C, from_master: Port<ControlMsg>,
resource_task: ResourceTask) {
self.layout_task = layout_task;
self.compositor = compositor;
self.from_master = from_master;
self.event_port = Port();
fn Content<C:Compositor>(layout_task: LayoutTask,
compositor: C,
from_master: Port<ControlMsg>,
resource_task: ResourceTask) -> Content<C> {
self.scope = NodeScope();
self.jsrt = jsrt();
self.cx = self.jsrt.cx();
let jsrt = jsrt();
let cx = jsrt.cx();
let event_port = Port();
self.document = None;
self.window = None;
self.doc_url = None;
compositor.add_event_listener(event_port.chan());
self.compositor.add_event_listener(self.event_port.chan());
self.resource_task = resource_task;
self.cx.set_default_options_and_version();
self.cx.set_logging_error_reporter();
self.compartment = match self.cx.new_compartment(global_class) {
cx.set_default_options_and_version();
cx.set_logging_error_reporter();
let compartment = match cx.new_compartment(global_class) {
Ok(c) => Some(c),
Err(()) => None
};
};
Content {
layout_task : layout_task,
compositor : compositor,
from_master : from_master,
event_port : event_port,
scope : NodeScope(),
jsrt : jsrt,
cx : cx,
document : None,
window : None,
doc_url : None,
resource_task : resource_task,
compartment : compartment
}
}
impl<C:Compositor> Content<C> {
fn start() {
while self.handle_msg(select2(self.from_master, self.event_port)) {

32
src/servo/css/parser_util.rs
View file

@ -80,33 +80,37 @@ mod test {
import css::parser::build_stylesheet;
import css::values::{Stylesheet, Element, FontSize, Width, Height};
// TODO: use helper methods to create test values
#[test]
fn should_match_font_sizes() {
let input = ~"* {font-size:12pt; font-size:inherit; font-size:200%; font-size:x-small}";
let input = ~"* {font-size:12px; font-size:inherit; font-size:200%; font-size:x-small}";
let token_port = spawn_css_lexer_from_string(input);
let actual_rule = build_stylesheet(token_port);
let expected_rule : Stylesheet = ~[~(~[~Element(~"*", ~[])],
~[FontSize(Pt(12.0)),
FontSize(Percent(100.0)),
FontSize(Percent(200.0)),
FontSize(Px(12.0))])];
~[FontSize(Specified(LengthSize(Px(12.0)))),
FontSize(Specified(PercentSize(100.0))),
FontSize(Specified(PercentSize(200.0))),
FontSize(Specified(LengthSize(Px(12.0))))])];
assert actual_rule == expected_rule;
// TODO: fix me once StyleDeclaration is a trait, not an enum
//assert actual_rule == expected_rule;
}
#[test]
fn should_match_width_height() {
let input = ~"* {width:20%; height:auto; width:20px; width:3in; height:70mm; height:3cm}";
let input = ~"* {width:20%; height:auto; width:20px; width:3in; height:70px; height:30px}";
let token_port = spawn_css_lexer_from_string(input);
let actual_rule = build_stylesheet(token_port);
let expected_rule : Stylesheet = ~[~(~[~Element(~"*", ~[])],
~[Width(Percent(20.0)),
Height(Auto),
Width(Px(20.0)),
Width(Pt(216.0)),
Height(Mm(70.0)),
Height(Mm(30.0))])];
~[Width(Specified(BoxPercent(20.0))),
Height(Specified(BoxAuto)),
Width(Specified(BoxLength(Px(20.0)))),
Width(Specified(BoxLength(Px(216.0)))),
Height(Specified(BoxLength(Px(70.0)))),
Height(Specified(BoxLength(Px(30.0))))])];
assert actual_rule == expected_rule;
// TODO: fix me once StyleDeclaration is a trait, not an enum
//assert actual_rule == expected_rule;
}
}

45
src/servo/css/resolve/apply.rs
View file

@ -1,6 +1,5 @@
#[doc="Applies the appropriate CSS style to boxes."]
import dom = dom::base;
import gfx::geometry::au_to_px;
import layout::base::{Box, BTree, NTree, LayoutData, SpecifiedStyle, ImageHolder,
BlockBox, InlineBox, IntrinsicBox, TextBox};
@ -32,10 +31,10 @@ impl CSSValue<CSSFontSize> : ResolveMethods<CSSFontSize> {
struct StyleApplicator {
box: @Box;
doc_url: &Url;
image_cache_task: ImageCacheTask;
reflow: fn~();
box: @Box,
doc_url: &Url,
image_cache_task: ImageCacheTask,
reflow: fn~(),
}
@ -133,9 +132,9 @@ impl StyleApplicator {
// Right now, we only handle images.
do self.box.node.read |node| {
match node.kind {
~dom::Element(element) => {
~dom::base::Element(element) => {
match element.kind {
~dom::HTMLImageElement(*) => {
~dom::base::HTMLImageElement(*) => {
let url = element.get_attr(~"src");
if url.is_some() {
@ -156,9 +155,9 @@ impl StyleApplicator {
#[cfg(test)]
mod test {
import dom::base::{Attr, HTMLDivElement, HTMLHeadElement, HTMLImageElement, ElementData};
import dom::base::{NodeScope, UnknownElement};
import dvec::DVec;
use dom::base::{Attr, HTMLDivElement, HTMLHeadElement, HTMLImageElement, ElementData};
use dom::base::{NodeScope, Node, UnknownElement};
use dvec::DVec;
#[allow(non_implicitly_copyable_typarams)]
fn new_node(scope: NodeScope, -name: ~str) -> Node {
@ -182,11 +181,17 @@ mod test {
scope.add_child(child, g2);
let _handles = parent.initialize_style_for_subtree();
do parent.aux |aux| { aux.specified_style.height = Some(Px(100.0)); }
do child.aux |aux| { aux.specified_style.height = Some(Auto); }
do child2.aux |aux| { aux.specified_style.height = Some(Percent(50.0)); }
do g1.aux |aux| { aux.specified_style.height = Some(Percent(50.0)); }
do g2.aux |aux| { aux.specified_style.height = Some(Px(10.0)); }
// TODO: use helper methods to create test values
let px100 = BoxLength(Px(100.0));
let px10 = BoxLength(Px(10.0));
let px50 = BoxLength(Px(50.0));
let pc50 = BoxPercent(50.0);
do parent.aux |aux| { aux.specified_style.height = Specified(px100); }
do child.aux |aux| { aux.specified_style.height = Specified(BoxAuto); }
do child2.aux |aux| { aux.specified_style.height = Specified(pc50); }
do g1.aux |aux| { aux.specified_style.height = Specified(pc50); }
do g2.aux |aux| { aux.specified_style.height = Specified(px10); }
let parent_box = parent.construct_boxes();
let child_box = parent_box.get().tree.first_child.get();
@ -196,10 +201,10 @@ mod test {
top_down_traversal(parent_box.get(), inherit_height);
assert parent_box.get().appearance.height == Px(100.0);
assert child_box.appearance.height == Auto;
assert child2_box.appearance.height == Px(50.0);
assert g1_box.appearance.height == Auto;
assert g2_box.appearance.height == Px(10.0);
assert parent_box.get().appearance.height == px100;
assert child_box.appearance.height == BoxAuto;
assert child2_box.appearance.height == px50;
assert g1_box.appearance.height == BoxAuto;
assert g2_box.appearance.height == px10;
}
}

45
src/servo/css/values.rs
View file

@ -16,17 +16,17 @@ enum ParseResult<T> {
Fail
}
enum CSSValue<T : copy> {
enum CSSValue<T : Copy> {
Specified(T),
Initial,
Inherit
}
impl<T : copy> ParseResult<T> {
impl<T : Copy> ParseResult<T> {
pure fn extract<U>(f: fn(CSSValue<T>) -> U) -> Option<U> { extract(self, f) }
}
pure fn extract<T : copy, U>(res: ParseResult<T>, f: fn(CSSValue<T>) -> U) -> Option<U> {
pure fn extract<T : Copy, U>(res: ParseResult<T>, f: fn(CSSValue<T>) -> U) -> Option<U> {
match res {
Fail => None,
CSSInitial => Some(f(Initial)),
@ -35,7 +35,7 @@ pure fn extract<T : copy, U>(res: ParseResult<T>, f: fn(CSSValue<T>) -> U) -> Op
}
}
impl<T: Eq copy> CSSValue<T> : Eq {
impl<T: Eq Copy> CSSValue<T> : Eq {
pure fn eq(&&other: CSSValue<T>) -> bool {
match (self, other) {
(Initial, Initial) => true,
@ -44,11 +44,14 @@ impl<T: Eq copy> CSSValue<T> : Eq {
_ => false
}
}
pure fn ne(&&other: CSSValue<T>) -> bool {
return !self.eq(other);
}
}
enum Auto = ();
enum Length {
pub enum Length {
Em(float), // normalized to 'em'
Px(float) // normalized to 'px'
}
@ -68,7 +71,7 @@ impl Length {
}
}
enum BoxSizing { // used by width, height, top, left, etc
pub enum BoxSizing { // used by width, height, top, left, etc
BoxLength(Length),
BoxPercent(float),
BoxAuto
@ -186,6 +189,9 @@ impl Length: cmp::Eq {
(_, _) => false
}
}
pure fn ne(&&other: Length) -> bool {
return !self.eq(other);
}
}
impl BoxSizing: cmp::Eq {
@ -197,18 +203,27 @@ impl BoxSizing: cmp::Eq {
(_, _) => false
}
}
pure fn ne(&&other: BoxSizing) -> bool {
return !self.eq(other);
}
}
impl AbsoluteSize: cmp::Eq {
pure fn eq(&&other: AbsoluteSize) -> bool {
self as uint == other as uint
}
pure fn ne(&&other: AbsoluteSize) -> bool {
return !self.eq(other);
}
}
impl RelativeSize: cmp::Eq {
pure fn eq(&&other: RelativeSize) -> bool {
self as uint == other as uint
}
pure fn ne(&&other: RelativeSize) -> bool {
return !self.eq(other);
}
}
@ -221,6 +236,9 @@ impl CSSBackgroundColor: cmp::Eq {
(_, _) => false
}
}
pure fn ne(&&other: CSSBackgroundColor) -> bool {
return !self.eq(other);
}
}
@ -230,12 +248,18 @@ impl CSSColor: cmp::Eq {
(TextColor(a), TextColor(b)) => a == b
}
}
pure fn ne(&&other: CSSColor) -> bool {
return !self.eq(other);
}
}
impl CSSDisplay: cmp::Eq {
pure fn eq(&&other: CSSDisplay) -> bool {
self as uint == other as uint
}
pure fn ne(&&other: CSSDisplay) -> bool {
return !self.eq(other);
}
}
@ -249,6 +273,9 @@ impl CSSFontSize: cmp::Eq {
(_, _) => false
}
}
pure fn ne(&&other: CSSFontSize) -> bool {
return !self.eq(other);
}
}
/*
impl StyleDeclaration: cmp::Eq {
@ -286,6 +313,9 @@ impl Attr: cmp::Eq {
| (StartsWith(*), _) => false
}
}
pure fn ne(&&other: Attr) -> bool {
return !self.eq(other);
}
}
impl Selector: cmp::Eq {
@ -306,4 +336,7 @@ impl Selector: cmp::Eq {
(Sibling(*), _) => false
}
}
pure fn ne(&&other: Selector) -> bool {
return !self.eq(other);
}
}

141
src/servo/dom/base.rs
View file

@ -1,21 +1,21 @@
#[doc="The core DOM types. Defines the basic DOM hierarchy as well as all the HTML elements."]
import gfx::geometry::au;
import geom::size::Size2D;
import layout::base::LayoutData;
import util::tree;
import js::rust::{bare_compartment, compartment, methods};
import js::jsapi::{JSClass, JSObject, JSPropertySpec, JSContext, jsid, jsval, JSBool};
import js::{JSPROP_ENUMERATE, JSPROP_SHARED};
import js::crust::*;
import js::glue::bindgen::RUST_OBJECT_TO_JSVAL;
import dvec::DVec;
import ptr::null;
import bindings;
import std::arc::ARC;
import css::values::Stylesheet;
import comm::{Port, Chan};
import content::content_task::{ControlMsg, Timer};
use gfx::geometry::au;
use geom::size::Size2D;
use layout::base::LayoutData;
use util::tree;
use js::rust::{bare_compartment, compartment, methods};
use js::jsapi::{JSClass, JSObject, JSPropertySpec, JSContext, jsid, jsval, JSBool};
use js::{JSPROP_ENUMERATE, JSPROP_SHARED};
use js::crust::*;
use js::glue::bindgen::RUST_OBJECT_TO_JSVAL;
use dvec::DVec;
use ptr::null;
use dom::bindings;
use std::arc::ARC;
use css::values::Stylesheet;
use comm::{Port, Chan};
use content::content_task::{ControlMsg, Timer};
enum TimerControlMsg {
Fire(~dom::bindings::window::TimerData),
@ -23,36 +23,41 @@ enum TimerControlMsg {
}
struct Window {
let timer_chan: Chan<TimerControlMsg>;
timer_chan: Chan<TimerControlMsg>,
new(content_port: Port<ControlMsg>) {
let content_chan = Chan(content_port);
self.timer_chan = do task::spawn_listener |timer_port: Port<TimerControlMsg>| {
loop {
match timer_port.recv() {
Close => break,
Fire(td) => {
content_chan.send(Timer(copy td));
}
}
}
};
}
drop {
self.timer_chan.send(Close);
}
}
struct Document {
let root: Node;
let scope: NodeScope;
let css_rules: ARC<Stylesheet>;
fn Window(content_port: Port<ControlMsg>) -> Window {
let content_chan = Chan(content_port);
new(root: Node, scope: NodeScope, -css_rules: Stylesheet) {
self.root = root;
self.scope = scope;
self.css_rules = ARC(css_rules);
Window {
timer_chan: do task::spawn_listener |timer_port: Port<TimerControlMsg>| {
loop {
match timer_port.recv() {
Close => break,
Fire(td) => {
content_chan.send(Timer(copy td));
}
}
}
}
}
}
struct Document {
root: Node,
scope: NodeScope,
css_rules: ARC<Stylesheet>,
}
fn Document(root: Node, scope: NodeScope, -css_rules: Stylesheet) -> Document {
Document {
root : root,
scope : scope,
css_rules : ARC(css_rules),
}
}
@ -69,30 +74,26 @@ enum NodeKind {
}
struct DoctypeData {
let name: ~str;
let public_id: Option<~str>;
let system_id: Option<~str>;
let force_quirks: bool;
name: ~str,
public_id: Option<~str>,
system_id: Option<~str>,
force_quirks: bool
}
new (name: ~str, public_id: Option<~str>,
system_id: Option<~str>, force_quirks: bool) {
self.name = name;
self.public_id = public_id;
self.system_id = system_id;
self.force_quirks = force_quirks;
fn DoctypeData(name: ~str, public_id: Option<~str>,
system_id: Option<~str>, force_quirks: bool) -> DoctypeData {
DoctypeData {
name : name,
public_id : public_id,
system_id : system_id,
force_quirks : force_quirks,
}
}
struct ElementData {
let tag_name: ~str;
let kind: ~ElementKind;
let attrs: DVec<~Attr>;
new(-tag_name: ~str, -kind: ~ElementKind) {
self.tag_name = tag_name;
self.kind = kind;
self.attrs = DVec();
}
tag_name: ~str,
kind: ~ElementKind,
attrs: DVec<~Attr>,
fn get_attr(attr_name: ~str) -> Option<~str> {
let mut i = 0u;
@ -107,13 +108,25 @@ struct ElementData {
}
}
struct Attr {
let name: ~str;
let value: ~str;
new(-name: ~str, -value: ~str) {
self.name = name;
self.value = value;
fn ElementData(tag_name: ~str, kind: ~ElementKind) -> ElementData {
ElementData {
tag_name : tag_name,
kind : kind,
attrs : DVec(),
}
}
struct Attr {
name: ~str,
value: ~str,
}
fn Attr(name: ~str, value: ~str) -> Attr {
Attr {
name : name,
value : value,
}
}

2
src/servo/dom/bindings/document.rs
View file

@ -103,7 +103,7 @@ fn init(compartment: bare_compartment, doc: @Document) {
compartment.register_class(utils::instance_jsclass(~"DocumentInstance", finalize));
let instance = result::unwrap(
let instance : jsobj = result::unwrap(
compartment.new_object_with_proto(~"DocumentInstance", ~"Document",
compartment.global_obj.ptr));

12
src/servo/dom/bindings/node.rs
View file

@ -61,12 +61,14 @@ fn create(cx: *JSContext, node: Node, scope: NodeScope) -> jsobj unsafe {
}
struct NodeBundle {
let node: Node;
let scope: NodeScope;
node: Node,
scope: NodeScope,
}
new(n: Node, s: NodeScope) {
self.node = n;
self.scope = s;
fn NodeBundle(n: Node, s: NodeScope) -> NodeBundle {
NodeBundle {
node : n,
scope : s
}
}

4
src/servo/dom/bindings/utils.rs
View file

@ -72,8 +72,8 @@ unsafe fn domstring_to_jsval(cx: *JSContext, str: DOMString) -> jsval {
fn get_compartment(cx: *JSContext) -> *bare_compartment {
unsafe {
let priv: *libc::c_void = JS_GetContextPrivate(cx);
let compartment: *bare_compartment = unsafe::reinterpret_cast(&priv);
let privptr: *libc::c_void = JS_GetContextPrivate(cx);
let compartment: *bare_compartment = unsafe::reinterpret_cast(&privptr);
assert cx == (*compartment).cx.ptr;
compartment
}

31
src/servo/dom/bindings/window.rs
View file

@ -13,7 +13,7 @@ import ptr::null;
import libc::c_uint;
import utils::{rust_box, squirrel_away, jsval_to_str};
import bindings::node::create;
import base::{Node, Window};
import dom::base::{Node, Window};
import dvec::DVec;
extern fn alert(cx: *JSContext, argc: c_uint, vp: *jsval) -> JSBool {
@ -33,19 +33,26 @@ extern fn alert(cx: *JSContext, argc: c_uint, vp: *jsval) -> JSBool {
// (ie. function value to invoke and all arguments to pass
// to the function when calling it)
struct TimerData {
let funval: jsval;
let args: DVec<jsval>;
new(argc: c_uint, argv: *jsval) unsafe {
self.funval = *argv;
self.args = DVec();
let mut i = 2;
while i < argc as uint {
self.args.push(*ptr::offset(argv, i));
i += 1;
};
}
funval: jsval,
args: DVec<jsval>,
}
fn TimerData(argc: c_uint, argv: *jsval) -> TimerData unsafe {
let data = TimerData {
funval : *argv,
args : DVec(),
};
let mut i = 2;
while i < argc as uint {
data.args.push(*ptr::offset(argv, i));
i += 1;
};
data
}
extern fn setTimeout(cx: *JSContext, argc: c_uint, vp: *jsval) -> JSBool unsafe {
let argv = JS_ARGV(cx, vp);
assert (argc >= 2);

42
src/servo/dom/rcu.rs
View file

@ -49,43 +49,45 @@ of the RCU nodes themselves.
")];
import core::libc::types::os::arch::c95::size_t;
import ptr::Ptr;
import vec::push;
use core::libc::types::os::arch::c95::size_t;
use ptr::Ptr;
use vec::push;
export Handle;
export ReaderMethods;
export WriterMethods;
export Scope;
type ScopeData<T:send,A> = {
type ScopeData<T:Send,A> = {
mut layout_active: bool,
mut free_list: ~[Handle<T,A>],
mut first_dirty: Handle<T,A>
};
struct ScopeResource<T:send,A> {
let d : ScopeData<T,A>;
new(-d : ScopeData<T,A>) {
self.d = d;
}
struct ScopeResource<T:Send,A> {
d : ScopeData<T,A>,
drop unsafe {
for self.d.free_list.each |h| { free_handle(h); }
}
}
type Scope<T:send,A> = @ScopeResource<T,A>;
fn ScopeResource<T:Send,A>(d : ScopeData<T,A>) -> ScopeResource<T,A> {
ScopeResource { d: d }
}
type HandleData<T:send,A> = {mut read_ptr: *T,
type Scope<T:Send,A> = @ScopeResource<T,A>;
type HandleData<T:Send,A> = {mut read_ptr: *T,
mut write_ptr: *mut T,
mut read_aux: *A,
mut next_dirty: Handle<T,A>};
enum Handle<T:send,A> {
enum Handle<T:Send,A> {
_Handle(*HandleData<T,A>)
}
// Private methods
impl<T:send,A> Handle<T,A> {
impl<T:Send,A> Handle<T,A> {
fn read_ptr() -> *T unsafe { (**self).read_ptr }
fn write_ptr() -> *mut T unsafe { (**self).write_ptr }
fn read_aux() -> *A unsafe { (**self).read_aux }
@ -100,7 +102,7 @@ impl<T:send,A> Handle<T,A> {
fn is_not_null() -> bool { (*self).is_not_null() }
}
impl<T:send,A> Handle<T,A> {
impl<T:Send,A> Handle<T,A> {
#[doc(str = "Access the reader's view of the handle's data.")]
fn read<U>(f: fn(T) -> U) -> U unsafe {
f(*self.read_ptr())
@ -127,7 +129,7 @@ impl<T:send,A> Handle<T,A> {
}
// Private methods
impl<T: copy send,A> Scope<T,A> {
impl<T: Copy Send,A> Scope<T,A> {
fn clone(v: *T) -> *T unsafe {
let n: *mut T =
unsafe::reinterpret_cast(&libc::calloc(sys::size_of::<T>() as size_t, 1u as size_t));
@ -141,30 +143,30 @@ impl<T: copy send,A> Scope<T,A> {
}
}
unsafe fn free<T:send>(t: *T) {
unsafe fn free<T:Send>(t: *T) {
let _x <- *unsafe::reinterpret_cast::<*T,*mut T>(&t);
libc::free(unsafe::reinterpret_cast(&t));
}
unsafe fn free_handle<T:send,A>(h: Handle<T,A>) {
unsafe fn free_handle<T:Send,A>(h: Handle<T,A>) {
free(h.read_ptr());
if h.write_ptr() != unsafe::reinterpret_cast(&h.read_ptr()) {
free(unsafe::reinterpret_cast::<*mut T,*T>(&h.write_ptr()));
}
}
fn null_handle<T:send,A>() -> Handle<T,A> {
fn null_handle<T:Send,A>() -> Handle<T,A> {
_Handle(ptr::null())
}
fn Scope<T:send,A>() -> Scope<T,A> {
fn Scope<T:Send,A>() -> Scope<T,A> {
@ScopeResource({mut layout_active: false,
mut free_list: ~[],
mut first_dirty: null_handle()})
}
// Writer methods
impl<T:copy send,A> Scope<T,A> {
impl<T:Copy Send,A> Scope<T,A> {
fn is_reader_forked() -> bool {
self.d.layout_active
}

16
src/servo/engine.rs
View file

@ -22,13 +22,13 @@ fn macros() {
type EngineTask = EngineProto::client::Running;
fn EngineTask<C: Compositor send copy>(+compositor: C) -> EngineTask {
fn EngineTask<C: Compositor Send Copy>(+compositor: C) -> EngineTask {
let resource_task = ResourceTask();
let image_cache_task = ImageCacheTask(resource_task);
EngineTask_(compositor, resource_task, image_cache_task)
}
fn EngineTask_<C: Compositor send copy>(
fn EngineTask_<C: Compositor Send Copy>(
+compositor: C,
resource_task: ResourceTask,
image_cache_task: ImageCacheTask
@ -52,12 +52,12 @@ fn EngineTask_<C: Compositor send copy>(
struct Engine<C:Compositor> {
compositor: C;
render_task: RenderTask;
resource_task: ResourceTask;
image_cache_task: ImageCacheTask;
layout_task: LayoutTask;
content_task: ContentTask;
compositor: C,
render_task: RenderTask,
resource_task: ResourceTask,
image_cache_task: ImageCacheTask,
layout_task: LayoutTask,
content_task: ContentTask,
}
impl<C: Compositor> Engine<C> {

5
src/servo/gfx/geometry.rs
View file

@ -23,9 +23,12 @@ impl au : cmp::Eq {
pure fn eq(&&other: au) -> bool {
*self == *other
}
pure fn ne(&&other: au) -> bool {
*self != *other
}
}
fn box<A:copy Num>(x: A, y: A, w: A, h: A) -> Rect<A> {
fn box<A:Copy Num>(x: A, y: A, w: A, h: A) -> Rect<A> {
Rect(Point2D(x, y), Size2D(w, h))
}

2
src/servo/gfx/render_task.rs
View file

@ -30,7 +30,7 @@ enum Msg {
type RenderTask = comm::Chan<Msg>;
fn RenderTask<C: Compositor send>(+compositor: C) -> RenderTask {
fn RenderTask<C: Compositor Send>(+compositor: C) -> RenderTask {
do task::spawn_listener |po: comm::Port<Msg>| {
let (draw_target_ch, draw_target_po) = pipes::stream();
let mut draw_target_ch = draw_target_ch;

3
src/servo/gfx/surface.rs
View file

@ -11,6 +11,9 @@ impl format: cmp::Eq {
(fo_rgba_8888, fo_rgba_8888) => true,
}
}
pure fn ne(&&other: format) -> bool {
return !self.eq(other);
}
}
type image_surface = {

6
src/servo/html/hubbub_html_parser.rs
View file

@ -20,9 +20,9 @@ use std::net::url::Url;
type JSResult = ~[~[u8]];
struct HtmlParserResult {
root: Node;
style_port: comm::Port<Stylesheet>;
js_port: comm::Port<JSResult>;
root: Node,
style_port: comm::Port<Stylesheet>,
js_port: comm::Port<JSResult>,
}
#[doc="Runs a task that coordinates parsing links to css stylesheets.

3
src/servo/html/lexer_util.rs
View file

@ -19,6 +19,9 @@ impl CharOrEof: cmp::Eq {
(CoeEof, CoeEof) => true,
}
}
pure fn ne(&&other: CharOrEof) -> bool {
return !self.eq(other);
}
}
type InputState = {

8
src/servo/image/base.rs
View file

@ -4,15 +4,15 @@ export load;
export load_from_memory;
export test_image_bin;
import stb_image = stb_image::image;
import stb_image = stb_image::Image;
// FIXME: Images must not be copied every frame. Instead we should atomically
// reference count them.
type Image = stb_image::image;
type Image = stb_image::Image;
fn Image(width: uint, height: uint, depth: uint, +data: ~[u8]) -> Image {
stb_image::image(width, height, depth, data)
Image(width, height, depth, data)
}
const TEST_IMAGE: [u8 * 4962] = #include_bin("test.jpeg");
@ -40,6 +40,6 @@ fn load_from_memory(buffer: &[u8]) -> Option<Image> {
assert image.data.len() == data.len();
stb_image::image(image.width, image.height, image.depth, data)
Image(image.width, image.height, image.depth, data)
}
}

97
src/servo/layout/base.rs
View file

@ -38,23 +38,18 @@ impl BoxKind : cmp::Eq {
_ => fail ~"unimplemented case in BoxKind.eq"
}
}
pure fn ne(&&other: BoxKind) -> bool {
return !self.eq(other);
}
}
struct Appearance {
let mut background_image: Option<ImageHolder>;
mut background_image: Option<ImageHolder>,
// TODO: create some sort of layout-specific enum to differentiate between
// relative and resolved values.
let mut width: BoxSizing;
let mut height: BoxSizing;
let mut font_size: Length;
new(kind: NodeKind) {
// TODO: these should come from initial() or elsewhere
self.font_size = Px(14.0);
self.background_image = None;
self.width = kind.default_width();
self.height = kind.default_height();
}
mut width: BoxSizing,
mut height: BoxSizing,
mut font_size: Length,
// This will be very unhappy if it is getting run in parallel with
// anything trying to read the background image
@ -76,19 +71,32 @@ struct Appearance {
}
}
struct Box {
let tree: tree::Tree<@Box>;
let node: Node;
let kind: BoxKind;
let mut bounds: Rect<au>;
let appearance: Appearance;
new(node: Node, kind: BoxKind) {
self.appearance = node.read(|n| Appearance(*n.kind));
self.tree = tree::empty();
self.node = node;
self.kind = kind;
self.bounds = geometry::zero_rect_au();
fn Appearance(kind: NodeKind) -> Appearance {
// TODO: these should come from initial() or elsewhere
Appearance {
font_size : Px(14.0),
background_image : None,
width : kind.default_width(),
height : kind.default_height(),
}
}
struct Box {
tree: tree::Tree<@Box>,
node: Node,
kind: BoxKind,
mut bounds: Rect<au>,
appearance: Appearance,
}
fn Box(node: Node, kind: BoxKind) -> Box {
Box {
appearance : node.read(|n| Appearance(*n.kind)),
tree : tree::empty(),
node : node,
kind : kind,
bounds : geometry::zero_rect_au(),
}
}
@ -98,26 +106,33 @@ struct Box {
struct ImageHolder {
// Invariant: at least one of url and image is not none, except
// occasionally while get_image is being called
let mut url : Option<Url>;
let mut image : Option<ARC<~Image>>;
let image_cache_task: ImageCacheTask;
let reflow: fn~();
mut url : Option<Url>,
mut image : Option<ARC<~Image>>,
image_cache_task: ImageCacheTask,
reflow: fn~(),
new(-url : Url, image_cache_task: ImageCacheTask, reflow: fn~()) {
self.url = Some(copy url);
self.image = None;
self.image_cache_task = image_cache_task;
self.reflow = copy reflow;
}
// Tell the image cache we're going to be interested in this url
// FIXME: These two messages must be sent to prep an image for use
// but they are intended to be spread out in time. Ideally prefetch
// should be done as early as possible and decode only once we
// are sure that the image will be used.
image_cache_task.send(image_cache_task::Prefetch(copy url));
image_cache_task.send(image_cache_task::Decode(move url));
}
fn ImageHolder(-url : Url, image_cache_task: ImageCacheTask, reflow: fn~()) -> ImageHolder {
let holder = ImageHolder {
url : Some(copy url),
image : None,
image_cache_task : image_cache_task,
reflow : copy reflow,
};
// Tell the image cache we're going to be interested in this url
// FIXME: These two messages must be sent to prep an image for use
// but they are intended to be spread out in time. Ideally prefetch
// should be done as early as possible and decode only once we
// are sure that the image will be used.
image_cache_task.send(image_cache_task::Prefetch(copy url));
image_cache_task.send(image_cache_task::Decode(move url));
holder
}
impl ImageHolder {
// This function should not be called by two tasks at the same time
fn get_image() -> Option<~ARC<~Image>> {
// If this is the first time we've called this function, load

18
src/servo/layout/box_builder.rs
View file

@ -1,13 +1,13 @@
#[doc="Creates CSS boxes from a DOM."]
import css::values::{CSSDisplay, DisplayBlock, DisplayInline, DisplayNone, Specified};
import dom::base::{ElementData, HTMLDivElement, HTMLImageElement, Element, Text, Node, Doctype, Comment};
import gfx::geometry::zero_size_au;
import layout::base::{Appearance, BTree, BlockBox, Box, BoxKind, InlineBox, IntrinsicBox, NTree};
import layout::base::{TextBoxKind};
import layout::text::TextBox;
import util::tree;
import option::is_none;
use css::values::{CSSDisplay, DisplayBlock, DisplayInline, DisplayNone, Specified};
use dom::base::{ElementData, HTMLDivElement, HTMLImageElement, Element, Text, Node, Doctype, Comment};
use gfx::geometry::zero_size_au;
use layout::base::{Appearance, BTree, BlockBox, Box, BoxKind, InlineBox, IntrinsicBox, NTree};
use layout::base::{TextBoxKind};
use layout::text::TextBox;
use util::tree;
use option::is_none;
export box_builder_methods;
@ -44,7 +44,7 @@ impl ctxt {
// Create boxes for the child. Get its primary box.
let kid_box = kid.construct_boxes();
if (kid_box.is_none()) {
again;
loop
}
// Determine the child's display.

16
src/servo/layout/inline.rs
View file

@ -1,13 +1,13 @@
#[doc="Inline layout."]
import base::{Box, InlineBox, BTree};
import css::values::{BoxAuto, BoxLength, Px};
import dom::rcu;
import geom::point::Point2D;
import geom::size::Size2D;
import gfx::geometry::{au, px_to_au};
import num::Num;
import util::tree;
use base::{Box, InlineBox, BTree};
use css::values::{BoxAuto, BoxLength, Px};
use dom::rcu;
use geom::point::Point2D;
use geom::size::Size2D;
use gfx::geometry::{au, px_to_au};
use num::Num;
use util::tree;
trait InlineLayout {
fn reflow_inline();

30
src/servo/layout/text.rs
View file

@ -1,18 +1,20 @@
#[doc="Text layout."]
import geom::size::Size2D;
import gfx::geometry::au;
import servo_text::text_run::TextRun;
import servo_text::font_library::FontLibrary;
import base::{Box, TextBoxKind};
use geom::size::Size2D;
use gfx::geometry::au;
use servo_text::text_run::TextRun;
use servo_text::font_library::FontLibrary;
use base::{Box, TextBoxKind};
struct TextBox {
text: ~str;
mut run: Option<TextRun>;
text: ~str,
mut run: Option<TextRun>,
}
new(-text: ~str) {
self.text = text;
self.run = None;
fn TextBox(text: ~str) -> TextBox {
TextBox {
text: text,
run: None,
}
}
@ -41,10 +43,10 @@ fn should_calculate_the_size_of_the_text_box() {
#[test];
#[ignore(cfg(target_os = "macos"))];
import dom::rcu::{Scope};
import dom::base::{Text, NodeScope};
import util::tree;
import gfx::geometry::px_to_au;
use dom::rcu::{Scope};
use dom::base::{Text, NodeScope};
use util::tree;
use gfx::geometry::px_to_au;
let s = Scope();
let n = s.new_node(Text(~"firecracker"));

6
src/servo/layout/traverse.rs
View file

@ -53,7 +53,7 @@ finish, and then applies the second function to the current box.
applied to that node's children
"]
fn traverse_helper<T : copy send>(-root : @Box, returned : T, -top_down : fn~(+T, @Box) -> T,
fn traverse_helper<T : Copy Send>(-root : @Box, returned : T, -top_down : fn~(+T, @Box) -> T,
-bottom_up : fn~(@Box)) {
let returned = top_down(returned, root);
@ -140,7 +140,7 @@ fn bottom_up_traversal(+root : @Box, -bottom_up : fn~(@Box)) {
the recursion unwinds, the second function is applied to first the
children in parallel, and then the parent.
"]
fn extended_full_traversal<T : copy send>(+root : @Box, first_val : T,
fn extended_full_traversal<T : Copy Send>(+root : @Box, first_val : T,
-top_down : fn~(+T, @Box) -> T,
-bottom_up : fn~(@Box)) {
traverse_helper(root, first_val, top_down, bottom_up);
@ -151,7 +151,7 @@ fn extended_full_traversal<T : copy send>(+root : @Box, first_val : T,
function to a parent before its children, the value returned by the
function is passed to each child when they are recursed upon.
"]
fn extended_top_down_traversal<T : copy send>(+root : @Box, first_val : T,
fn extended_top_down_traversal<T : Copy Send>(+root : @Box, first_val : T,
-top_down : fn~(+T, @Box) -> T) {
traverse_helper(root, first_val, top_down, nop);
}

19
src/servo/platform/osmain.rs
View file

@ -46,11 +46,6 @@ fn mainloop(po: Port<Msg>) {
glut::init();
glut::init_display_mode(glut::DOUBLE);
#macro[
[#move[x],
unsafe { let y <- *ptr::addr_of(x); y }]
];
let surfaces = @SurfaceSet();
let window = glut::create_window(~"Servo");
@ -73,7 +68,7 @@ fn mainloop(po: Port<Msg>) {
#debug("osmain: peeking");
while po.peek() {
match po.recv() {
AddKeyHandler(key_ch) => key_handlers.push(#move(key_ch)),
AddKeyHandler(key_ch) => key_handlers.push(move key_ch),
AddEventListener(event_listener) => event_listeners.push(event_listener),
BeginDrawing(sender) => lend_surface(*surfaces, sender),
Draw(sender, dt) => {
@ -137,8 +132,8 @@ impl OSMain : Compositor {
}
struct SurfaceSet {
mut front: Surface;
mut back: Surface;
mut front: Surface,
mut back: Surface,
}
fn lend_surface(surfaces: SurfaceSet, receiver: pipes::Chan<DrawTarget>) {
@ -174,9 +169,9 @@ fn SurfaceSet() -> SurfaceSet {
}
struct Surface {
cairo_surface: ImageSurface;
draw_target: DrawTarget;
mut have: bool;
cairo_surface: ImageSurface,
draw_target: DrawTarget,
mut have: bool,
}
fn Surface() -> Surface {
@ -186,7 +181,7 @@ fn Surface() -> Surface {
}
#[doc = "A function for spawning into the platform's main thread"]
fn on_osmain<T: send>(+f: fn~(comm::Port<T>)) -> comm::Chan<T> {
fn on_osmain<T: Send>(+f: fn~(comm::Port<T>)) -> comm::Chan<T> {
task::task().sched_mode(task::PlatformThread).spawn_listener(f)
}

15
src/servo/resource/image_cache_task.rs
View file

@ -73,6 +73,9 @@ impl ImageResponseMsg: cmp::Eq {
| (ImageFailed, _) => false
}
}
pure fn ne(&&other: ImageResponseMsg) -> bool {
return !self.eq(other);
}
}
type ImageCacheTask = Chan<Msg>;
@ -121,16 +124,16 @@ fn SyncImageCacheTask(resource_task: ResourceTask) -> ImageCacheTask {
struct ImageCache {
/// A handle to the resource task for fetching the image binaries
resource_task: ResourceTask;
resource_task: ResourceTask,
/// Creates image decoders
decoder_factory: DecoderFactory;
decoder_factory: DecoderFactory,
/// The port on which we'll receive client requests
from_client: Port<Msg>;
from_client: Port<Msg>,
/// The state of processsing an image for a URL
state_map: UrlMap<ImageState>;
state_map: UrlMap<ImageState>,
/// List of clients waiting on a WaitForImage response
wait_map: UrlMap<@mut ~[Chan<ImageResponseMsg>]>;
mut need_exit: Option<Chan<()>>;
wait_map: UrlMap<@mut ~[Chan<ImageResponseMsg>]>,
mut need_exit: Option<Chan<()>>,
}
enum ImageState {

20
src/servo/resource/resource_task.rs
View file

@ -37,6 +37,9 @@ impl ProgressMsg: cmp::Eq {
| (Done(*), _) => false
}
}
pure fn ne(&&other: ProgressMsg) -> bool {
return !self.eq(other);
}
}
/// Handle to a resource task
@ -67,15 +70,22 @@ fn create_resource_task_with_loaders(+loaders: ~[(~str, LoaderTaskFactory)]) ->
}
struct ResourceManager {
let from_client: Port<ControlMsg>;
from_client: Port<ControlMsg>,
/// Per-scheme resource loaders
let loaders: ~[(~str, LoaderTaskFactory)];
loaders: ~[(~str, LoaderTaskFactory)],
}
new(from_client: Port<ControlMsg>, -loaders: ~[(~str, LoaderTaskFactory)]) {
self.from_client = from_client;
self.loaders = loaders;
fn ResourceManager(from_client: Port<ControlMsg>,
loaders: ~[(~str, LoaderTaskFactory)]) -> ResourceManager {
ResourceManager {
from_client : from_client,
loaders : loaders,
}
}
impl ResourceManager {
fn start() {
loop {
match self.from_client.recv() {

4
src/servo/servo.rc
View file

@ -22,8 +22,6 @@ mod engine;
mod dom {
mod base;
mod event;
mod rcu;
mod bindings {
mod document;
mod element;
@ -31,6 +29,8 @@ mod dom {
mod node;
mod window;
}
mod event;
mod rcu;
}
#[allow(non_implicitly_copyable_typarams)]

16
src/servo/text/font.rs
View file

@ -12,13 +12,8 @@ A font handle. Layout can use this to calculate glyph metrics
and the renderer can use it to render text.
"]
struct Font {
let fontbuf: @~[u8];
let native_font: NativeFont;
new(-fontbuf: ~[u8], -native_font: NativeFont) {
self.fontbuf = @fontbuf;
self.native_font = native_font;
}
fontbuf: @~[u8],
native_font: NativeFont,
fn buf() -> @~[u8] {
self.fontbuf
@ -36,6 +31,13 @@ struct Font {
}
}
fn Font(fontbuf: ~[u8], native_font: NativeFont) -> Font {
Font {
fontbuf : @fontbuf,
native_font : native_font,
}
}
const TEST_FONT: [u8 * 33004] = #include_bin("JosefinSans-SemiBold.ttf");
fn test_font_bin() -> ~[u8] {

11
src/servo/text/font_library.rs
View file

@ -3,11 +3,7 @@ export FontLibrary, native;
import font::{Font, test_font_bin};
struct FontLibrary {
let native_lib: native::NativeFontLibrary;
new() {
self.native_lib = native::create_native_lib();
}
native_lib: native::NativeFontLibrary,
drop {
native::destroy_native_lib(&self.native_lib);
@ -25,6 +21,11 @@ struct FontLibrary {
}
}
fn FontLibrary() -> FontLibrary {
FontLibrary {
native_lib: native::create_native_lib()
}
}
fn create_font(native_lib: &native::NativeFontLibrary) -> Result<@Font, ()> {
let font_bin = test_font_bin();

25
src/servo/text/glyph.rs
View file

@ -8,21 +8,26 @@ type GlyphIndex = uint;
#[doc="The position of a glyph on the screen."]
struct GlyphPos {
let advance: Point2D<au>;
let offset: Point2D<au>;
new(advance: Point2D<au>, offset: Point2D<au>) {
self.advance = advance;
self.offset = offset;
advance: Point2D<au>,
offset: Point2D<au>,
}
fn GlyphPos(advance: Point2D<au>, offset: Point2D<au>) -> GlyphPos {
GlyphPos {
advance : advance,
offset : offset,
}
}
#[doc="A single glyph."]
struct Glyph {
let index: GlyphIndex;
let pos: GlyphPos;
index: GlyphIndex,
pos: GlyphPos,
}
new(index: GlyphIndex, pos: GlyphPos) {
self.index = index;
self.pos = copy pos;
fn Glyph(index: GlyphIndex, pos: GlyphPos) -> Glyph {
Glyph {
index : index,
pos : copy pos,
}
}

15
src/servo/text/native_font/ft_native_font.rs
View file

@ -17,12 +17,7 @@ import freetype::bindgen::{
};
struct FreeTypeNativeFont/& {
let face: FT_Face;
new(face: FT_Face) {
assert face.is_not_null();
self.face = face;
}
face: FT_Face,
drop {
assert self.face.is_not_null();
@ -30,6 +25,14 @@ struct FreeTypeNativeFont/& {
fail ~"FT_Done_Face failed";
}
}
}
fn FreeTypeNativeFont(face: FT_Face) -> FreeTypeNativeFont/& {
assert face.is_not_null();
FreeTypeNativeFont { face: face }
}
impl FreeTypeNativeFont/& {
fn glyph_index(codepoint: char) -> Option<GlyphIndex> {
assert self.face.is_not_null();

28
src/servo/text/native_font/quartz_native_font.rs
View file

@ -32,8 +32,8 @@ mod coretext {
type CGFloat = libc::c_double;
struct CGSize {
width: CGFloat;
height: CGFloat;
width: CGFloat,
height: CGFloat,
}
type CGAffineTransform = ();
@ -50,16 +50,8 @@ mod coretext {
}
struct QuartzNativeFont/& {
let fontprov: CGDataProviderRef;
let cgfont: CGFontRef;
new (fontprov: CGDataProviderRef, cgfont: CGFontRef) {
assert fontprov.is_not_null();
assert cgfont.is_not_null();
self.fontprov = fontprov;
self.cgfont = cgfont;
}
fontprov: CGDataProviderRef,
cgfont: CGFontRef,
drop {
assert self.cgfont.is_not_null();
@ -68,7 +60,19 @@ struct QuartzNativeFont/& {
CGFontRelease(self.cgfont);
CGDataProviderRelease(self.fontprov);
}
}
fn QuartzNativeFont(fontprov: CGDataProviderRef, cgfont: CGFontRef) -> QuartzNativeFont {
assert fontprov.is_not_null();
assert cgfont.is_not_null();
QuartzNativeFont {
fontprov : fontprov,
cgfont : cgfont,
}
}
impl QuartzNativeFont {
fn glyph_index(codepoint: char) -> Option<GlyphIndex> {
import coretext::{UniChar, CGGlyph, CFIndex};

12
src/servo/text/text_run.rs
View file

@ -9,11 +9,7 @@ import shaper::shape_text;
#[doc="A single, unbroken line of text."]
struct TextRun {
let glyphs: ~[Glyph];
new(font: Font, text: ~str) {
self.glyphs = shape_text(&font, text);
}
glyphs: ~[Glyph],
fn size() -> Size2D<au> {
let height = px_to_au(20);
@ -28,6 +24,12 @@ struct TextRun {
}
}
fn TextRun(font: Font, text: ~str) -> TextRun {
TextRun {
glyphs : shape_text(&font, text)
}
}
fn should_calculate_the_total_size() {
#[test];
#[ignore(cfg(target_os = "macos"))];

3
src/servo/util/color.rs
View file

@ -16,6 +16,9 @@ impl Color : Eq {
return self.red == other.red && self.green == other.green && self.blue == other.blue &&
self.alpha == other.alpha;
}
pure fn ne(&&other: Color) -> bool {
!self.eq(other)
}
}
fn rgba(r : u8, g : u8, b : u8, a : float) -> Color {

6
src/servo/util/tree.rs
View file

@ -18,7 +18,7 @@ trait WriteMethods<T> {
fn with_tree_fields<R>(T, f: fn(Tree<T>) -> R) -> R;
}
fn each_child<T:copy,O:ReadMethods<T>>(ops: O, node: T, f: fn(T) -> bool) {
fn each_child<T:Copy,O:ReadMethods<T>>(ops: O, node: T, f: fn(T) -> bool) {
let mut p = ops.with_tree_fields(node, |f| f.first_child);
loop {
match copy p {
@ -39,7 +39,7 @@ fn empty<T>() -> Tree<T> {
mut next_sibling: None}
}
fn add_child<T:copy,O:WriteMethods<T>>(ops: O, parent: T, child: T) {
fn add_child<T:Copy,O:WriteMethods<T>>(ops: O, parent: T, child: T) {
ops.with_tree_fields(child, |child_tf| {
match child_tf.parent {
@ -70,7 +70,7 @@ fn add_child<T:copy,O:WriteMethods<T>>(ops: O, parent: T, child: T) {
});
}
fn get_parent<T:copy,O:ReadMethods<T>>(ops: O, node: T) -> Option<T> {
fn get_parent<T:Copy,O:ReadMethods<T>>(ops: O, node: T) -> Option<T> {
ops.with_tree_fields(node, |tf| tf.parent)
}

4
src/servo/util/url.rs
View file

@ -100,9 +100,9 @@ mod make_url_tests {
}
type UrlMap<T: copy> = hashmap<Url, T>;
type UrlMap<T: Copy> = hashmap<Url, T>;
fn url_map<T: copy>() -> UrlMap<T> {
fn url_map<T: Copy>() -> UrlMap<T> {
import core::to_str::ToStr;
hashmap::<Url, T>(|a| str::hash(&a.to_str()),