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Update rustc to 00b112c45a604fa6f4b59af2a40c9deeadfdb7c6/rustc-1.0.0-dev.

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This commit is contained in:
Josh Matthews 2015-01-15 13:26:44 -05:00 • committed by Glenn Watson
parent ff8cbff810
commit 95fc29fa0d
255 changed files with 3550 additions and 3362 deletions
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8
components/gfx/Cargo.toml
View file

@ -38,9 +38,6 @@ git = "https://github.com/servo/rust-stb-image"
[dependencies.png]
git = "https://github.com/servo/rust-png"
[dependencies.url]
git = "https://github.com/servo/rust-url"
[dependencies.harfbuzz]
git = "https://github.com/servo/rust-harfbuzz"
@ -62,5 +59,6 @@ git = "https://github.com/servo/rust-core-text"
[dependencies.script_traits]
path = "../script_traits"
[dependencies.time]
git = "https://github.com/rust-lang/time"
[dependencies]
url = "*"
time = "*"

15
components/gfx/buffer_map.rs
View file

@ -3,12 +3,11 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use std::collections::HashMap;
use std::collections::hash_map::{Occupied, Vacant};
use std::collections::hash_map::Entry::{Occupied, Vacant};
use geom::size::Size2D;
use layers::platform::surface::NativePaintingGraphicsContext;
use layers::layers::LayerBuffer;
use std::hash::Hash;
use std::hash::sip::SipState;
use std::hash::{Hash, Hasher, Writer};
use std::mem;
/// This is a struct used to store buffers when they are not in use.
@ -27,11 +26,11 @@ pub struct BufferMap {
}
/// A key with which to store buffers. It is based on the size of the buffer.
#[deriving(Eq, Copy)]
struct BufferKey([uint, ..2]);
#[derive(Eq, Copy)]
struct BufferKey([uint; 2]);
impl Hash for BufferKey {
fn hash(&self, state: &mut SipState) {
impl<H: Hasher+Writer> Hash<H> for BufferKey {
fn hash(&self, state: &mut H) {
let BufferKey(ref bytes) = *self;
bytes.as_slice().hash(state);
}
@ -91,7 +90,7 @@ impl BufferMap {
entry.into_mut().buffers.push(new_buffer);
}
Vacant(entry) => {
entry.set(BufferValue {
entry.insert(BufferValue {
buffers: vec!(new_buffer),
last_action: *counter,
});

47
components/gfx/display_list/mod.rs
View file

@ -38,7 +38,7 @@ use servo_util::geometry::{mod, Au, MAX_RECT, ZERO_RECT};
use servo_util::range::Range;
use servo_util::smallvec::{SmallVec, SmallVec8};
use std::fmt;
use std::slice::Items;
use std::slice::Iter;
use std::sync::Arc;
use style::ComputedValues;
use style::computed_values::{border_style, cursor, filter, mix_blend_mode, pointer_events};
@ -60,7 +60,7 @@ pub static BOX_SHADOW_INFLATION_FACTOR: i32 = 3;
/// Because the script task's GC does not trace layout, node data cannot be safely stored in layout
/// data structures. Also, layout code tends to be faster when the DOM is not being accessed, for
/// locality reasons. Using `OpaqueNode` enforces this invariant.
#[deriving(Clone, PartialEq, Copy)]
#[derive(Clone, PartialEq, Copy)]
pub struct OpaqueNode(pub uintptr_t);
impl OpaqueNode {
@ -356,7 +356,7 @@ impl StackingContext {
result: &mut Vec<DisplayItemMetadata>,
topmost_only: bool,
mut iterator: I)
where I: Iterator<&'a DisplayItem> {
where I: Iterator<Item=&'a DisplayItem> {
for item in iterator {
// TODO(pcwalton): Use a precise algorithm here. This will allow us to properly hit
// test elements with `border-radius`, for example.
@ -473,7 +473,7 @@ pub fn find_stacking_context_with_layer_id(this: &Arc<StackingContext>, layer_id
}
/// One drawing command in the list.
#[deriving(Clone)]
#[derive(Clone)]
pub enum DisplayItem {
SolidColorClass(Box<SolidColorDisplayItem>),
TextClass(Box<TextDisplayItem>),
@ -485,7 +485,7 @@ pub enum DisplayItem {
}
/// Information common to all display items.
#[deriving(Clone)]
#[derive(Clone)]
pub struct BaseDisplayItem {
/// The boundaries of the display item, in layer coordinates.
pub bounds: Rect<Au>,
@ -512,7 +512,7 @@ impl BaseDisplayItem {
/// A clipping region for a display item. Currently, this can describe rectangles, rounded
/// rectangles (for `border-radius`), or arbitrary intersections of the two. Arbitrary transforms
/// are not supported because those are handled by the higher-level `StackingContext` abstraction.
#[deriving(Clone, PartialEq, Show)]
#[derive(Clone, PartialEq, Show)]
pub struct ClippingRegion {
/// The main rectangular region. This does not include any corners.
pub main: Rect<Au>,
@ -526,7 +526,7 @@ pub struct ClippingRegion {
/// A complex clipping region. These don't as easily admit arbitrary intersection operations, so
/// they're stored in a list over to the side. Currently a complex clipping region is just a
/// rounded rectangle, but the CSS WGs will probably make us throw more stuff in here eventually.
#[deriving(Clone, PartialEq, Show)]
#[derive(Clone, PartialEq, Show)]
pub struct ComplexClippingRegion {
/// The boundaries of the rectangle.
pub rect: Rect<Au>,
@ -637,7 +637,7 @@ impl ClippingRegion {
/// Metadata attached to each display item. This is useful for performing auxiliary tasks with
/// the display list involving hit testing: finding the originating DOM node and determining the
/// cursor to use when the element is hovered over.
#[deriving(Clone, Copy)]
#[derive(Clone, Copy)]
pub struct DisplayItemMetadata {
/// The DOM node from which this display item originated.
pub node: OpaqueNode,
@ -666,14 +666,14 @@ impl DisplayItemMetadata {
}
/// Paints a solid color.
#[deriving(Clone)]
#[derive(Clone)]
pub struct SolidColorDisplayItem {
pub base: BaseDisplayItem,
pub color: Color,
}
/// Paints text.
#[deriving(Clone)]
#[derive(Clone)]
pub struct TextDisplayItem {
/// Fields common to all display items.
pub base: BaseDisplayItem,
@ -691,7 +691,7 @@ pub struct TextDisplayItem {
pub orientation: TextOrientation,
}
#[deriving(Clone, Eq, PartialEq)]
#[derive(Clone, Eq, PartialEq)]
pub enum TextOrientation {
Upright,
SidewaysLeft,
@ -699,7 +699,7 @@ pub enum TextOrientation {
}
/// Paints an image.
#[deriving(Clone)]
#[derive(Clone)]
pub struct ImageDisplayItem {
pub base: BaseDisplayItem,
pub image: Arc<Box<Image>>,
@ -711,7 +711,7 @@ pub struct ImageDisplayItem {
}
/// Paints a gradient.
#[deriving(Clone)]
#[derive(Clone)]
pub struct GradientDisplayItem {
/// Fields common to all display items.
pub base: BaseDisplayItem,
@ -727,7 +727,7 @@ pub struct GradientDisplayItem {
}
/// Paints a border.
#[deriving(Clone)]
#[derive(Clone)]
pub struct BorderDisplayItem {
/// Fields common to all display items.
pub base: BaseDisplayItem,
@ -750,7 +750,7 @@ pub struct BorderDisplayItem {
/// Information about the border radii.
///
/// TODO(pcwalton): Elliptical radii.
#[deriving(Clone, Default, PartialEq, Show, Copy)]
#[derive(Clone, Default, PartialEq, Show, Copy)]
pub struct BorderRadii<T> {
pub top_left: T,
pub top_right: T,
@ -768,7 +768,7 @@ impl<T> BorderRadii<T> where T: PartialEq + Zero {
}
/// Paints a line segment.
#[deriving(Clone)]
#[derive(Clone)]
pub struct LineDisplayItem {
pub base: BaseDisplayItem,
@ -780,7 +780,7 @@ pub struct LineDisplayItem {
}
/// Paints a box shadow per CSS-BACKGROUNDS.
#[deriving(Clone)]
#[derive(Clone)]
pub struct BoxShadowDisplayItem {
/// Fields common to all display items.
pub base: BaseDisplayItem,
@ -806,10 +806,11 @@ pub struct BoxShadowDisplayItem {
pub enum DisplayItemIterator<'a> {
Empty,
Parent(dlist::Items<'a,DisplayItem>),
Parent(dlist::Iter<'a,DisplayItem>),
}
impl<'a> Iterator<&'a DisplayItem> for DisplayItemIterator<'a> {
impl<'a> Iterator for DisplayItemIterator<'a> {
type Item = &'a DisplayItem;
#[inline]
fn next(&mut self) -> Option<&'a DisplayItem> {
match *self {
@ -836,14 +837,14 @@ impl DisplayItem {
}
DisplayItem::TextClass(ref text) => {
debug!("Drawing text at {}.", text.base.bounds);
debug!("Drawing text at {:?}.", text.base.bounds);
paint_context.draw_text(&**text);
}
DisplayItem::ImageClass(ref image_item) => {
// FIXME(pcwalton): This is a really inefficient way to draw a tiled image; use a
// brush instead.
debug!("Drawing image at {}.", image_item.base.bounds);
debug!("Drawing image at {:?}.", image_item.base.bounds);
let mut y_offset = Au(0);
while y_offset < image_item.base.bounds.size.height {
@ -926,13 +927,13 @@ impl DisplayItem {
for _ in range(0, level) {
indent.push_str("| ")
}
println!("{}+ {}", indent, self);
println!("{}+ {:?}", indent, self);
}
}
impl fmt::Show for DisplayItem {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{} @ {} ({:x})",
write!(f, "{} @ {:?} ({:x})",
match *self {
DisplayItem::SolidColorClass(_) => "SolidColor",
DisplayItem::TextClass(_) => "Text",

4
components/gfx/display_list/optimizer.rs
View file

@ -44,7 +44,7 @@ impl DisplayListOptimizer {
fn add_in_bounds_display_items<'a,I>(&self,
result_list: &mut DList<DisplayItem>,
mut display_items: I)
where I: Iterator<&'a DisplayItem> {
where I: Iterator<Item=&'a DisplayItem> {
for display_item in display_items {
if self.visible_rect.intersects(&display_item.base().bounds) &&
display_item.base().clip.might_intersect_rect(&self.visible_rect) {
@ -57,7 +57,7 @@ impl DisplayListOptimizer {
fn add_in_bounds_stacking_contexts<'a,I>(&self,
result_list: &mut DList<Arc<StackingContext>>,
mut stacking_contexts: I)
where I: Iterator<&'a Arc<StackingContext>> {
where I: Iterator<Item=&'a Arc<StackingContext>> {
for stacking_context in stacking_contexts {
let overflow = stacking_context.overflow.translate(&stacking_context.bounds.origin);
if self.visible_rect.intersects(&overflow) {

2
components/gfx/filters.rs
View file

@ -9,7 +9,7 @@ use azure::azure_hl::{ColorMatrixAttribute, ColorMatrixInput, CompositeInput, Dr
use azure::azure_hl::{FilterNode, FilterType, LinearTransferAttribute, LinearTransferInput};
use azure::azure_hl::{Matrix5x4, TableTransferAttribute, TableTransferInput};
use std::num::FloatMath;
use std::num::Float;
use style::computed_values::filter;
/// Creates a filter pipeline from a set of CSS filters. Returns the destination end of the filter

36
components/gfx/font.rs
View file

@ -8,13 +8,13 @@ use std::mem;
use std::slice;
use std::rc::Rc;
use std::cell::RefCell;
use servo_util::cache::{Cache, HashCache};
use servo_util::cache::HashCache;
use servo_util::smallvec::{SmallVec, SmallVec8};
use style::computed_values::{font_variant, font_weight};
use style::style_structs::Font as FontStyle;
use std::sync::Arc;
use collections::hash::Hash;
use std::hash::Hash;
use platform::font_context::FontContextHandle;
use platform::font::{FontHandle, FontTable};
use servo_util::geometry::Au;
@ -66,10 +66,10 @@ impl FontTableTagConversions for FontTableTag {
}
pub trait FontTableMethods {
fn with_buffer(&self, |*const u8, uint|);
fn with_buffer<F>(&self, F) where F: FnOnce(*const u8, uint);
}
#[deriving(Clone, Show)]
#[derive(Clone, Show)]
pub struct FontMetrics {
pub underline_size: Au,
pub underline_offset: Au,
@ -101,7 +101,6 @@ pub struct Font {
}
bitflags! {
#[deriving(Copy)]
flags ShapingFlags: u8 {
#[doc="Set if the text is entirely whitespace."]
const IS_WHITESPACE_SHAPING_FLAG = 0x01,
@ -113,7 +112,7 @@ bitflags! {
}
/// Various options that control text shaping.
#[deriving(Clone, Eq, PartialEq, Hash, Copy)]
#[derive(Clone, Eq, PartialEq, Hash, Copy)]
pub struct ShapingOptions {
/// Spacing to add between each letter. Corresponds to the CSS 2.1 `letter-spacing` property.
/// NB: You will probably want to set the `IGNORE_LIGATURES_SHAPING_FLAG` if this is non-null.
@ -125,36 +124,25 @@ pub struct ShapingOptions {
}
/// An entry in the shape cache.
#[deriving(Clone, Eq, PartialEq, Hash)]
#[derive(Clone, Eq, PartialEq, Hash)]
pub struct ShapeCacheEntry {
text: String,
options: ShapingOptions,
}
#[deriving(Clone, Eq, PartialEq, Hash)]
struct ShapeCacheEntryRef<'a> {
text: &'a str,
options: &'a ShapingOptions,
}
impl<'a> Equiv<ShapeCacheEntry> for ShapeCacheEntryRef<'a> {
fn equiv(&self, other: &ShapeCacheEntry) -> bool {
self.text == other.text.as_slice() && *self.options == other.options
}
}
impl Font {
pub fn shape_text(&mut self, text: &str, options: &ShapingOptions) -> Arc<GlyphStore> {
self.make_shaper(options);
//FIXME: find the equivalent of Equiv and the old ShapeCacheEntryRef
let shaper = &self.shaper;
let lookup_key = ShapeCacheEntryRef {
text: text,
options: options,
let lookup_key = ShapeCacheEntry {
text: text.to_owned(),
options: options.clone(),
};
match self.shape_cache.find_equiv(&lookup_key) {
match self.shape_cache.find(&lookup_key) {
None => {}
Some(glyphs) => return (*glyphs).clone(),
Some(glyphs) => return glyphs.clone(),
}
let mut glyphs = GlyphStore::new(text.chars().count() as int,

21
components/gfx/font_cache_task.rs
View file

@ -12,6 +12,7 @@ use collections::str::Str;
use std::borrow::ToOwned;
use std::collections::HashMap;
use std::sync::Arc;
use std::sync::mpsc::{Sender, Receiver, channel};
use font_template::{FontTemplate, FontTemplateDescriptor};
use platform::font_template::FontTemplateData;
use servo_net::resource_task::{ResourceTask, load_whole_resource};
@ -80,11 +81,15 @@ pub enum Command {
Exit(Sender<()>),
}
unsafe impl Send for Command {}
/// Reply messages sent from the font cache task to the FontContext caller.
pub enum Reply {
GetFontTemplateReply(Option<Arc<FontTemplateData>>),
}
unsafe impl Send for Reply {}
/// The font cache task itself. It maintains a list of reference counted
/// font templates that are currently in use.
struct FontCache {
@ -109,7 +114,7 @@ fn add_generic_font(generic_fonts: &mut HashMap<LowercaseString, LowercaseString
impl FontCache {
fn run(&mut self) {
loop {
let msg = self.port.recv();
let msg = self.port.recv().unwrap();
match msg {
Command::GetFontTemplate(family, descriptor, result) => {
@ -138,13 +143,13 @@ impl FontCache {
family.add_template(url.to_string().as_slice(), Some(bytes));
},
Err(_) => {
debug!("Failed to load web font: family={} url={}", family_name, url);
debug!("Failed to load web font: family={:?} url={}", family_name, url);
}
}
}
Source::Local(ref local_family_name) => {
let family = &mut self.web_families[family_name];
get_variations_for_family(local_family_name.as_slice(), |path| {
get_variations_for_family(local_family_name.as_slice(), |&mut:path| {
family.add_template(path.as_slice(), None);
});
}
@ -186,7 +191,7 @@ impl FontCache {
let s = &mut self.local_families[*family_name];
if s.templates.len() == 0 {
get_variations_for_family(family_name.as_slice(), |path| {
get_variations_for_family(family_name.as_slice(), |&mut:path| {
s.add_template(path.as_slice(), None);
});
}
@ -244,7 +249,7 @@ impl FontCache {
/// The public interface to the font cache task, used exclusively by
/// the per-thread/task FontContext structures.
#[deriving(Clone)]
#[derive(Clone)]
pub struct FontCacheTask {
chan: Sender<Command>,
}
@ -253,7 +258,7 @@ impl FontCacheTask {
pub fn new(resource_task: ResourceTask) -> FontCacheTask {
let (chan, port) = channel();
spawn_named("FontCacheTask".to_owned(), proc() {
spawn_named("FontCacheTask".to_owned(), move || {
// TODO: Allow users to specify these.
let mut generic_fonts = HashMap::with_capacity(5);
add_generic_font(&mut generic_fonts, "serif", "Times New Roman");
@ -286,7 +291,7 @@ impl FontCacheTask {
let (response_chan, response_port) = channel();
self.chan.send(Command::GetFontTemplate(family, desc, response_chan));
let reply = response_port.recv();
let reply = response_port.recv().unwrap();
match reply {
Reply::GetFontTemplateReply(data) => {
@ -301,7 +306,7 @@ impl FontCacheTask {
let (response_chan, response_port) = channel();
self.chan.send(Command::GetLastResortFontTemplate(desc, response_chan));
let reply = response_port.recv();
let reply = response_port.recv().unwrap();
match reply {
Reply::GetFontTemplateReply(data) => {

2
components/gfx/font_template.rs
View file

@ -15,7 +15,7 @@ use font::FontHandleMethods;
/// This is very basic at the moment and needs to be
/// expanded or refactored when we support more of the
/// font styling parameters.
#[deriving(Clone, Copy)]
#[derive(Clone, Copy)]
pub struct FontTemplateDescriptor {
pub weight: font_weight::T,
pub italic: bool,

13
components/gfx/lib.rs
View file

@ -2,14 +2,14 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#![feature(globs, macro_rules, phase, unsafe_destructor, default_type_params)]
#![feature(unsafe_destructor, int_uint, plugin, box_syntax)]
#![deny(unused_imports)]
#![deny(unused_variables)]
#![allow(missing_copy_implementations)]
#![allow(unstable)]
#![feature(phase)]
#[phase(plugin, link)]
#[macro_use]
extern crate log;
extern crate azure;
@ -17,16 +17,15 @@ extern crate collections;
extern crate geom;
extern crate layers;
extern crate libc;
extern crate rustrt;
extern crate stb_image;
extern crate png;
extern crate script_traits;
extern crate serialize;
extern crate "serialize" as rustc_serialize;
extern crate unicode;
#[phase(plugin)]
#[no_link] #[plugin]
extern crate "plugins" as servo_plugins;
extern crate "net" as servo_net;
#[phase(plugin, link)]
#[macro_use]
extern crate "util" as servo_util;
extern crate "msg" as servo_msg;
extern crate style;

8
components/gfx/paint_context.rs
View file

@ -32,7 +32,7 @@ use servo_util::range::Range;
use std::default::Default;
use std::f32;
use std::mem;
use std::num::{Float, FloatMath};
use std::num::Float;
use std::ptr;
use style::computed_values::{border_style, filter, mix_blend_mode};
use std::sync::Arc;
@ -54,7 +54,7 @@ pub struct PaintContext<'a> {
pub transient_clip: Option<ClippingRegion>,
}
#[deriving(Copy)]
#[derive(Copy)]
enum Direction {
Top,
Left,
@ -62,7 +62,7 @@ enum Direction {
Bottom
}
#[deriving(Copy)]
#[derive(Copy)]
enum DashSize {
DottedBorder = 1,
DashedBorder = 3
@ -608,7 +608,7 @@ impl<'a> PaintContext<'a> {
let rect = bounds.to_azure_rect();
let draw_opts = DrawOptions::new(1u as AzFloat, 0 as uint16_t);
let mut stroke_opts = StrokeOptions::new(0u as AzFloat, 10u as AzFloat);
let mut dash: [AzFloat, ..2] = [0u as AzFloat, 0u as AzFloat];
let mut dash: [AzFloat; 2] = [0u as AzFloat, 0u as AzFloat];
stroke_opts.set_cap_style(AZ_CAP_BUTT as u8);

45
components/gfx/paint_task.rs
View file

@ -31,13 +31,13 @@ use servo_util::smallvec::SmallVec;
use servo_util::task::spawn_named_with_send_on_failure;
use servo_util::task_state;
use servo_util::time::{TimeProfilerChan, TimeProfilerCategory, profile};
use std::comm::{Receiver, Sender, channel};
use std::mem;
use std::task::TaskBuilder;
use std::thread::Builder;
use std::sync::Arc;
use std::sync::mpsc::{Receiver, Sender, channel};
/// Information about a hardware graphics layer that layout sends to the painting task.
#[deriving(Clone)]
#[derive(Clone)]
pub struct PaintLayer {
/// A per-pipeline ID describing this layer that should be stable across reflows.
pub id: LayerId,
@ -74,7 +74,7 @@ pub enum Msg {
Exit(Option<Sender<()>>, PipelineExitType),
}
#[deriving(Clone)]
#[derive(Clone)]
pub struct PaintChan(Sender<Msg>);
impl PaintChan {
@ -84,13 +84,12 @@ impl PaintChan {
}
pub fn send(&self, msg: Msg) {
let &PaintChan(ref chan) = self;
assert!(chan.send_opt(msg).is_ok(), "PaintChan.send: paint port closed")
assert!(self.send_opt(msg).is_ok(), "PaintChan.send: paint port closed")
}
pub fn send_opt(&self, msg: Msg) -> Result<(), Msg> {
let &PaintChan(ref chan) = self;
chan.send_opt(msg)
chan.send(msg).map_err(|e| e.0)
}
}
@ -132,7 +131,7 @@ macro_rules! native_graphics_context(
($task:expr) => (
$task.native_graphics_context.as_ref().expect("Need a graphics context to do painting")
)
)
);
impl<C> PaintTask<C> where C: PaintListener + Send {
pub fn create(id: PipelineId,
@ -144,7 +143,7 @@ impl<C> PaintTask<C> where C: PaintListener + Send {
time_profiler_chan: TimeProfilerChan,
shutdown_chan: Sender<()>) {
let ConstellationChan(c) = constellation_chan.clone();
spawn_named_with_send_on_failure("PaintTask", task_state::PAINT, proc() {
spawn_named_with_send_on_failure("PaintTask", task_state::PAINT, move |:| {
{
// Ensures that the paint task and graphics context are destroyed before the
// shutdown message.
@ -196,7 +195,7 @@ impl<C> PaintTask<C> where C: PaintListener + Send {
let mut exit_response_channel : Option<Sender<()>> = None;
let mut waiting_for_compositor_buffers_to_exit = false;
loop {
match self.port.recv() {
match self.port.recv().unwrap() {
Msg::PaintInit(stacking_context) => {
self.root_stacking_context = Some(stacking_context.clone());
@ -226,7 +225,7 @@ impl<C> PaintTask<C> where C: PaintListener + Send {
if self.epoch == epoch {
self.paint(&mut replies, buffer_requests, scale, layer_id);
} else {
debug!("painter epoch mismatch: {} != {}", self.epoch, epoch);
debug!("painter epoch mismatch: {:?} != {:?}", self.epoch, epoch);
}
}
@ -336,7 +335,7 @@ impl<C> PaintTask<C> where C: PaintListener + Send {
mut tiles: Vec<BufferRequest>,
scale: f32,
layer_id: LayerId) {
profile(TimeProfilerCategory::Painting, None, self.time_profiler_chan.clone(), || {
profile(TimeProfilerCategory::Painting, None, self.time_profiler_chan.clone(), |:| {
// Bail out if there is no appropriate stacking context.
let stacking_context = if let Some(ref stacking_context) = self.root_stacking_context {
match display_list::find_stacking_context_with_layer_id(stacking_context,
@ -360,10 +359,10 @@ impl<C> PaintTask<C> where C: PaintListener + Send {
stacking_context.clone(),
scale);
}
let new_buffers = Vec::from_fn(tile_count, |i| {
let new_buffers = (0..tile_count).map(|&mut :i| {
let thread_id = i % self.worker_threads.len();
self.worker_threads[thread_id].get_painted_tile_buffer()
});
}).collect();
let layer_buffer_set = box LayerBufferSet {
buffers: new_buffers,
@ -425,13 +424,13 @@ impl WorkerThreadProxy {
} else {
opts::get().layout_threads
};
Vec::from_fn(thread_count, |_| {
(0..thread_count).map(|&:_| {
let (from_worker_sender, from_worker_receiver) = channel();
let (to_worker_sender, to_worker_receiver) = channel();
let native_graphics_metadata = native_graphics_metadata.clone();
let font_cache_task = font_cache_task.clone();
let time_profiler_chan = time_profiler_chan.clone();
TaskBuilder::new().spawn(proc() {
Builder::new().spawn(move || {
let mut worker_thread = WorkerThread::new(from_worker_sender,
to_worker_receiver,
native_graphics_metadata,
@ -443,7 +442,7 @@ impl WorkerThreadProxy {
receiver: from_worker_receiver,
sender: to_worker_sender,
}
})
}).collect()
}
fn paint_tile(&mut self,
@ -451,17 +450,17 @@ impl WorkerThreadProxy {
layer_buffer: Option<Box<LayerBuffer>>,
stacking_context: Arc<StackingContext>,
scale: f32) {
self.sender.send(MsgToWorkerThread::PaintTile(tile, layer_buffer, stacking_context, scale))
self.sender.send(MsgToWorkerThread::PaintTile(tile, layer_buffer, stacking_context, scale)).unwrap()
}
fn get_painted_tile_buffer(&mut self) -> Box<LayerBuffer> {
match self.receiver.recv() {
match self.receiver.recv().unwrap() {
MsgFromWorkerThread::PaintedTile(layer_buffer) => layer_buffer,
}
}
fn exit(&mut self) {
self.sender.send(MsgToWorkerThread::Exit)
self.sender.send(MsgToWorkerThread::Exit).unwrap()
}
}
@ -493,7 +492,7 @@ impl WorkerThread {
fn main(&mut self) {
loop {
match self.receiver.recv() {
match self.receiver.recv().unwrap() {
MsgToWorkerThread::Exit => break,
MsgToWorkerThread::PaintTile(tile, layer_buffer, stacking_context, scale) => {
let draw_target = self.optimize_and_paint_tile(&tile, stacking_context, scale);
@ -501,7 +500,7 @@ impl WorkerThread {
layer_buffer,
draw_target,
scale);
self.sender.send(MsgFromWorkerThread::PaintedTile(buffer))
self.sender.send(MsgFromWorkerThread::PaintedTile(buffer)).unwrap()
}
}
}
@ -582,7 +581,7 @@ impl WorkerThread {
// GPU painting mode, so that it doesn't have to recreate it.
if !opts::get().gpu_painting {
let mut buffer = layer_buffer.unwrap();
draw_target.snapshot().get_data_surface().with_data(|data| {
draw_target.snapshot().get_data_surface().with_data(|&mut:data| {
buffer.native_surface.upload(native_graphics_context!(self), data);
debug!("painting worker thread uploading to native surface {}",
buffer.native_surface.get_id());

16
components/gfx/platform/freetype/font.rs
View file

@ -8,6 +8,7 @@ use font::{FontHandleMethods, FontMetrics, FontTableMethods};
use font::{FontTableTag, FractionalPixel};
use servo_util::geometry::Au;
use servo_util::geometry;
use servo_util::str::c_str_to_string;
use platform::font_context::FontContextHandle;
use text::glyph::GlyphId;
use text::util::{float_to_fixed, fixed_to_float};
@ -25,11 +26,10 @@ use freetype::freetype::{FT_SizeRec, FT_UInt, FT_Size_Metrics, struct_FT_Vector_
use freetype::freetype::{ft_sfnt_os2};
use freetype::tt_os2::TT_OS2;
use libc::c_char;
use std::mem;
use std::num::Float;
use std::ptr;
use std::string::String;
use std::sync::Arc;
fn float_to_fixed_ft(f: f64) -> i32 {
@ -43,7 +43,7 @@ fn fixed_to_float_ft(f: i32) -> f64 {
pub struct FontTable;
impl FontTableMethods for FontTable {
fn with_buffer(&self, _blk: |*const u8, uint|) {
fn with_buffer<F>(&self, _blk: F) where F: FnOnce(*const u8, uint) {
panic!()
}
}
@ -121,10 +121,14 @@ impl FontHandleMethods for FontHandle {
self.font_data.clone()
}
fn family_name(&self) -> String {
unsafe { String::from_raw_buf(&*(*self.face).family_name as *const i8 as *const u8) }
unsafe {
c_str_to_string((*self.face).family_name as *const c_char)
}
}
fn face_name(&self) -> String {
unsafe { String::from_raw_buf(&*FT_Get_Postscript_Name(self.face) as *const i8 as *const u8) }
unsafe {
c_str_to_string(FT_Get_Postscript_Name(self.face) as *const c_char)
}
}
fn is_italic(&self) -> bool {
unsafe { (*self.face).style_flags & FT_STYLE_FLAG_ITALIC != 0 }
@ -253,7 +257,7 @@ impl FontHandleMethods for FontHandle {
line_gap: height,
};
debug!("Font metrics (@{} pt): {}", geometry::to_pt(em_size), metrics);
debug!("Font metrics (@{} pt): {:?}", geometry::to_pt(em_size), metrics);
return metrics;
}

4
components/gfx/platform/freetype/font_context.rs
View file

@ -37,12 +37,12 @@ extern fn ft_realloc(_mem: FT_Memory, _cur_size: c_long, new_size: c_long, block
}
}
#[deriving(Clone)]
#[derive(Clone)]
pub struct FreeTypeLibraryHandle {
pub ctx: FT_Library,
}
#[deriving(Clone)]
#[derive(Clone)]
pub struct FontContextHandle {
pub ctx: Rc<FreeTypeLibraryHandle>,
}

40
components/gfx/platform/freetype/font_list.rs
View file

@ -20,17 +20,19 @@ use fontconfig::fontconfig::{
FcObjectSetAdd, FcPatternGetInteger
};
use servo_util::str::c_str_to_string;
use libc;
use libc::c_int;
use libc::{c_int, c_char};
use std::borrow::ToOwned;
use std::ffi::CString;
use std::ptr;
use std::string::String;
static FC_FAMILY: &'static [u8] = b"family\0";
static FC_FILE: &'static [u8] = b"file\0";
static FC_INDEX: &'static [u8] = b"index\0";
pub fn get_available_families(callback: |String|) {
pub fn get_available_families<F>(mut callback: F) where F: FnMut(String) {
unsafe {
let config = FcConfigGetCurrent();
let fontSet = FcConfigGetFonts(config, FcSetSystem);
@ -38,8 +40,8 @@ pub fn get_available_families(callback: |String|) {
let font = (*fontSet).fonts.offset(i);
let mut family: *mut FcChar8 = ptr::null_mut();
let mut v: c_int = 0;
while FcPatternGetString(*font, FC_FAMILY.as_ptr() as *mut i8, v, &mut family) == FcResultMatch {
let family_name = String::from_raw_buf(family as *const i8 as *const u8);
while FcPatternGetString(*font, FC_FAMILY.as_ptr() as *mut c_char, v, &mut family) == FcResultMatch {
let family_name = c_str_to_string(family as *const c_char);
callback(family_name);
v += 1;
}
@ -47,7 +49,9 @@ pub fn get_available_families(callback: |String|) {
}
}
pub fn get_variations_for_family(family_name: &str, callback: |String|) {
pub fn get_variations_for_family<F>(family_name: &str, mut callback: F)
where F: FnMut(String)
{
debug!("getting variations for {}", family_name);
unsafe {
let config = FcConfigGetCurrent();
@ -55,16 +59,16 @@ pub fn get_variations_for_family(family_name: &str, callback: |String|) {
let font_set_array_ptr = &mut font_set;
let pattern = FcPatternCreate();
assert!(!pattern.is_null());
let mut family_name_c = family_name.to_c_str();
let family_name = family_name_c.as_mut_ptr();
let ok = FcPatternAddString(pattern, FC_FAMILY.as_ptr() as *mut i8, family_name as *mut FcChar8);
let family_name_c = CString::from_slice(family_name.as_bytes());
let family_name = family_name_c.as_ptr();
let ok = FcPatternAddString(pattern, FC_FAMILY.as_ptr() as *mut c_char, family_name as *mut FcChar8);
assert!(ok != 0);
let object_set = FcObjectSetCreate();
assert!(!object_set.is_null());
FcObjectSetAdd(object_set, FC_FILE.as_ptr() as *mut i8);
FcObjectSetAdd(object_set, FC_INDEX.as_ptr() as *mut i8);
FcObjectSetAdd(object_set, FC_FILE.as_ptr() as *mut c_char);
FcObjectSetAdd(object_set, FC_INDEX.as_ptr() as *mut c_char);
let matches = FcFontSetList(config, font_set_array_ptr, 1, pattern, object_set);
@ -73,13 +77,13 @@ pub fn get_variations_for_family(family_name: &str, callback: |String|) {
for i in range(0, (*matches).nfont as int) {
let font = (*matches).fonts.offset(i);
let mut file: *mut FcChar8 = ptr::null_mut();
let file = if FcPatternGetString(*font, FC_FILE.as_ptr() as *mut i8, 0, &mut file) == FcResultMatch {
String::from_raw_buf(file as *const i8 as *const u8)
let file = if FcPatternGetString(*font, FC_FILE.as_ptr() as *mut c_char, 0, &mut file) == FcResultMatch {
c_str_to_string(file as *const c_char)
} else {
panic!();
};
let mut index: libc::c_int = 0;
let index = if FcPatternGetInteger(*font, FC_INDEX.as_ptr() as *mut i8, 0, &mut index) == FcResultMatch {
let index = if FcPatternGetInteger(*font, FC_INDEX.as_ptr() as *mut c_char, 0, &mut index) == FcResultMatch {
index
} else {
panic!();
@ -98,8 +102,8 @@ pub fn get_variations_for_family(family_name: &str, callback: |String|) {
}
pub fn get_system_default_family(generic_name: &str) -> Option<String> {
let mut generic_name_c = generic_name.to_c_str();
let generic_name_ptr = generic_name_c.as_mut_ptr();
let generic_name_c = CString::from_slice(generic_name.as_bytes());
let generic_name_ptr = generic_name_c.as_ptr();
unsafe {
let pattern = FcNameParse(generic_name_ptr as *mut FcChar8);
@ -112,8 +116,8 @@ pub fn get_system_default_family(generic_name: &str) -> Option<String> {
let family_name = if result == FcResultMatch {
let mut match_string: *mut FcChar8 = ptr::null_mut();
FcPatternGetString(family_match, FC_FAMILY.as_ptr() as *mut i8, 0, &mut match_string);
let result = String::from_raw_buf(match_string as *const i8 as *const u8);
FcPatternGetString(family_match, FC_FAMILY.as_ptr() as *mut c_char, 0, &mut match_string);
let result = c_str_to_string(match_string as *const c_char);
FcPatternDestroy(family_match);
Some(result)
} else {

8
components/gfx/platform/macos/font.rs
View file

@ -47,7 +47,7 @@ impl FontTable {
}
impl FontTableMethods for FontTable {
fn with_buffer(&self, blk: |*const u8, uint|) {
fn with_buffer<F>(&self, blk: F) where F: FnOnce(*const u8, uint) {
blk(self.data.bytes().as_ptr(), self.data.len() as uint);
}
}
@ -112,8 +112,8 @@ impl FontHandleMethods for FontHandle {
}
fn glyph_index(&self, codepoint: char) -> Option<GlyphId> {
let characters: [UniChar, ..1] = [codepoint as UniChar];
let mut glyphs: [CGGlyph, ..1] = [0 as CGGlyph];
let characters: [UniChar; 1] = [codepoint as UniChar];
let mut glyphs: [CGGlyph; 1] = [0 as CGGlyph];
let count: CFIndex = 1;
let result = self.ctfont.get_glyphs_for_characters(&characters[0],
@ -179,7 +179,7 @@ impl FontHandleMethods for FontHandle {
average_advance: average_advance,
line_gap: Au::from_frac_px(line_gap),
};
debug!("Font metrics (@{} pt): {}", self.ctfont.pt_size() as f64, metrics);
debug!("Font metrics (@{} pt): {:?}", self.ctfont.pt_size() as f64, metrics);
return metrics;
}

2
components/gfx/platform/macos/font_context.rs
View file

@ -2,7 +2,7 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#[deriving(Clone)]
#[derive(Clone)]
pub struct FontContextHandle {
ctx: ()
}

4
components/gfx/platform/macos/font_list.rs
View file

@ -10,7 +10,7 @@ use core_text;
use std::borrow::ToOwned;
use std::mem;
pub fn get_available_families(callback: |String|) {
pub fn get_available_families<F>(mut callback: F) where F: FnMut(String) {
let family_names = core_text::font_collection::get_family_names();
for strref in family_names.iter() {
let family_name_ref: CFStringRef = unsafe { mem::transmute(strref) };
@ -20,7 +20,7 @@ pub fn get_available_families(callback: |String|) {
}
}
pub fn get_variations_for_family(family_name: &str, callback: |String|) {
pub fn get_variations_for_family<F>(family_name: &str, mut callback: F) where F: FnMut(String) {
debug!("Looking for faces of family: {}", family_name);
let family_collection =

3
components/gfx/platform/macos/font_template.rs
View file

@ -18,6 +18,9 @@ pub struct FontTemplateData {
pub identifier: String,
}
unsafe impl Send for FontTemplateData {}
unsafe impl Sync for FontTemplateData {}
impl FontTemplateData {
pub fn new(identifier: &str, font_data: Option<Vec<u8>>) -> FontTemplateData {
let ctfont = match font_data {

35
components/gfx/text/glyph.rs
View file

@ -9,8 +9,9 @@ use servo_util::geometry::Au;
use std::cmp::{Ordering, PartialOrd};
use std::iter::repeat;
use std::num::NumCast;
use std::num::{ToPrimitive, NumCast};
use std::mem;
use std::ops::{Add, Sub, Mul, Neg, Div, Rem, BitAnd, BitOr, BitXor, Shl, Shr, Not};
use std::u16;
use std::vec::Vec;
use geom::point::Point2D;
@ -23,7 +24,7 @@ use geom::point::Point2D;
/// In the uncommon case (multiple glyphs per unicode character, large glyph index/advance, or
/// glyph offsets), we pack the glyph count into GlyphEntry, and store the other glyph information
/// in DetailedGlyphStore.
#[deriving(Clone, Show, Copy)]
#[derive(Clone, Show, Copy)]
struct GlyphEntry {
value: u32,
}
@ -88,7 +89,7 @@ impl GlyphEntry {
pub type GlyphId = u32;
// TODO: unify with bit flags?
#[deriving(PartialEq, Copy)]
#[derive(PartialEq, Copy)]
pub enum BreakType {
None,
Normal,
@ -252,7 +253,7 @@ impl GlyphEntry {
// Stores data for a detailed glyph, in the case that several glyphs
// correspond to one character, or the glyph's data couldn't be packed.
#[deriving(Clone, Show, Copy)]
#[derive(Clone, Show, Copy)]
struct DetailedGlyph {
id: GlyphId,
// glyph's advance, in the text's direction (RTL or RTL)
@ -271,7 +272,7 @@ impl DetailedGlyph {
}
}
#[deriving(PartialEq, Clone, Eq, Show, Copy)]
#[derive(PartialEq, Clone, Eq, Show, Copy)]
struct DetailedGlyphRecord {
// source string offset/GlyphEntry offset in the TextRun
entry_offset: CharIndex,
@ -320,7 +321,7 @@ impl<'a> DetailedGlyphStore {
detail_offset: self.detail_buffer.len() as int,
};
debug!("Adding entry[off={}] for detailed glyphs: {}", entry_offset, glyphs);
debug!("Adding entry[off={:?}] for detailed glyphs: {:?}", entry_offset, glyphs);
/* TODO: don't actually assert this until asserts are compiled
in/out based on severity, debug/release, etc. This assertion
@ -340,7 +341,7 @@ impl<'a> DetailedGlyphStore {
fn get_detailed_glyphs_for_entry(&'a self, entry_offset: CharIndex, count: u16)
-> &'a [DetailedGlyph] {
debug!("Requesting detailed glyphs[n={}] for entry[off={}]", count, entry_offset);
debug!("Requesting detailed glyphs[n={}] for entry[off={:?}]", count, entry_offset);
// FIXME: Is this right? --pcwalton
// TODO: should fix this somewhere else
@ -412,7 +413,7 @@ impl<'a> DetailedGlyphStore {
// This struct is used by GlyphStore clients to provide new glyph data.
// It should be allocated on the stack and passed by reference to GlyphStore.
#[deriving(Copy)]
#[derive(Copy)]
pub struct GlyphData {
id: GlyphId,
advance: Au,
@ -445,7 +446,7 @@ impl GlyphData {
// through glyphs (either for a particular TextRun offset, or all glyphs).
// Rather than eagerly assembling and copying glyph data, it only retrieves
// values as they are needed from the GlyphStore, using provided offsets.
#[deriving(Copy)]
#[derive(Copy)]
pub enum GlyphInfo<'a> {
Simple(&'a GlyphStore, CharIndex),
Detail(&'a GlyphStore, CharIndex, u16),
@ -514,7 +515,7 @@ pub struct GlyphStore {
}
int_range_index! {
#[deriving(Encodable)]
#[derive(RustcEncodable)]
#[doc = "An index that refers to a character in a text run. This could \
point to the middle of a glyph."]
struct CharIndex(int)
@ -580,11 +581,11 @@ impl<'a> GlyphStore {
let entry = match first_glyph_data.is_missing {
true => GlyphEntry::missing(glyph_count),
false => {
let glyphs_vec = Vec::from_fn(glyph_count as uint, |i| {
let glyphs_vec: Vec<DetailedGlyph> = (0..glyph_count as uint).map(|&:i| {
DetailedGlyph::new(data_for_glyphs[i].id,
data_for_glyphs[i].advance,
data_for_glyphs[i].offset)
});
}).collect();
self.detail_store.add_detailed_glyphs_for_entry(i, glyphs_vec.as_slice());
GlyphEntry::complex(first_glyph_data.cluster_start,
@ -593,7 +594,7 @@ impl<'a> GlyphStore {
}
}.adapt_character_flags_of_entry(self.entry_buffer[i.to_uint()]);
debug!("Adding multiple glyphs[idx={}, count={}]: {}", i, glyph_count, entry);
debug!("Adding multiple glyphs[idx={:?}, count={}]: {:?}", i, glyph_count, entry);
self.entry_buffer[i.to_uint()] = entry;
}
@ -603,7 +604,7 @@ impl<'a> GlyphStore {
assert!(i < self.char_len());
let entry = GlyphEntry::complex(cluster_start, ligature_start, 0);
debug!("adding spacer for chracter without associated glyph[idx={}]", i);
debug!("adding spacer for chracter without associated glyph[idx={:?}]", i);
self.entry_buffer[i.to_uint()] = entry;
}
@ -725,7 +726,9 @@ impl<'a> GlyphIterator<'a> {
}
}
impl<'a> Iterator<(CharIndex, GlyphInfo<'a>)> for GlyphIterator<'a> {
impl<'a> Iterator for GlyphIterator<'a> {
type Item = (CharIndex, GlyphInfo<'a>);
// I tried to start with something simpler and apply FlatMap, but the
// inability to store free variables in the FlatMap struct was problematic.
//
@ -740,7 +743,7 @@ impl<'a> Iterator<(CharIndex, GlyphInfo<'a>)> for GlyphIterator<'a> {
self.next_glyph_range()
} else {
// No glyph range. Look at next character.
self.char_range.next().and_then(|i| {
self.char_range.next().and_then(|:i| {
self.char_index = i;
assert!(i < self.store.char_len());
let entry = self.store.entry_buffer[i.to_uint()];

26
components/gfx/text/text_run.rs
View file

@ -9,12 +9,12 @@ use servo_util::geometry::Au;
use servo_util::range::Range;
use servo_util::vec::{Comparator, FullBinarySearchMethods};
use std::cmp::Ordering;
use std::slice::Items;
use std::slice::Iter;
use std::sync::Arc;
use text::glyph::{CharIndex, GlyphStore};
/// A single "paragraph" of text in one font size and style.
#[deriving(Clone)]
#[derive(Clone)]
pub struct TextRun {
pub text: Arc<String>,
pub font_template: Arc<FontTemplateData>,
@ -25,7 +25,7 @@ pub struct TextRun {
}
/// A single series of glyphs within a text run.
#[deriving(Clone)]
#[derive(Clone)]
pub struct GlyphRun {
/// The glyphs.
pub glyph_store: Arc<GlyphStore>,
@ -34,7 +34,7 @@ pub struct GlyphRun {
}
pub struct NaturalWordSliceIterator<'a> {
glyph_iter: Items<'a, GlyphRun>,
glyph_iter: Iter<'a, GlyphRun>,
range: Range<CharIndex>,
}
@ -73,7 +73,9 @@ impl<'a> TextRunSlice<'a> {
}
}
impl<'a> Iterator<TextRunSlice<'a>> for NaturalWordSliceIterator<'a> {
impl<'a> Iterator for NaturalWordSliceIterator<'a> {
type Item = TextRunSlice<'a>;
// inline(always) due to the inefficient rt failures messing up inline heuristics, I think.
#[inline(always)]
fn next(&mut self) -> Option<TextRunSlice<'a>> {
@ -101,11 +103,13 @@ impl<'a> Iterator<TextRunSlice<'a>> for NaturalWordSliceIterator<'a> {
pub struct CharacterSliceIterator<'a> {
glyph_run: Option<&'a GlyphRun>,
glyph_run_iter: Items<'a, GlyphRun>,
glyph_run_iter: Iter<'a, GlyphRun>,
range: Range<CharIndex>,
}
impl<'a> Iterator<TextRunSlice<'a>> for CharacterSliceIterator<'a> {
impl<'a> Iterator for CharacterSliceIterator<'a> {
type Item = TextRunSlice<'a>;
// inline(always) due to the inefficient rt failures messing up inline heuristics, I think.
#[inline(always)]
fn next(&mut self) -> Option<TextRunSlice<'a>> {
@ -140,7 +144,9 @@ pub struct LineIterator<'a> {
slices: NaturalWordSliceIterator<'a>,
}
impl<'a> Iterator<Range<CharIndex>> for LineIterator<'a> {
impl<'a> Iterator for LineIterator<'a> {
type Item = Range<CharIndex>;
fn next(&mut self) -> Option<Range<CharIndex>> {
// Loop until we hit whitespace and are in a clump.
loop {
@ -311,9 +317,9 @@ impl<'a> TextRun {
}
pub fn min_width_for_range(&self, range: &Range<CharIndex>) -> Au {
debug!("iterating outer range {}", range);
debug!("iterating outer range {:?}", range);
self.natural_word_slices_in_range(range).fold(Au(0), |max_piece_width, slice| {
debug!("iterated on {}[{}]", slice.offset, slice.range);
debug!("iterated on {:?}[{:?}]", slice.offset, slice.range);
Au::max(max_piece_width, self.advance_for_range(&slice.range))
})
}

2
components/gfx/text/util.rs
View file

@ -4,7 +4,7 @@
use text::glyph::CharIndex;
#[deriving(PartialEq, Eq, Copy)]
#[derive(PartialEq, Eq, Copy)]
pub enum CompressionMode {
CompressNone,
CompressWhitespace,