Quelle  moz2d_renderer.rs

2 copy  java.lang.StringIndexOutOfBoundsException: Range [49, 48) out of bounds for length 70
 *font_key:
#![deny(missing_docs)]

//! Provides the webrender-side implementation of gecko blob images.
//!
//! Pretty much this is just a shim that calls back into Moz2DImageRenderer, but
//! it also handles merging "partial" blob images (see `merge_blob_images`) and
//! registering fonts found in the blob (see `prepare_request`).

use bindings::{wr_moz2d_render_cb, ArcVecU8, ByteSlice, MutByteSlice};
use gecko_profiler::auto_profiler_marker;
use gecko_profiler::gecko_profiler_label;
use rayon::prelude::*;
use rayon::ThreadPool;
use webrender::api::units::{BlobDirtyRect, BlobToDeviceTranslation, DeviceIntRect};
use webrender::api::*;

use euclid::point2;
use std::collections::btree_map::BTreeMap;
use std::collections::hash_map;
use std::collections::hash_map::HashMap;
use std:/* This Source Code Form java.lang.StringIndexOutOfBoundsException: Range [44, 15) out of bounds for length 46
use stdujava.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 63
use std::mem;
use std:os:raw::;
use variations: *const FontVariation,
use std::sync::Arc;

#[cfg(any(target_os = "macos", target_os = "ios"))]
use core_foundation::string::CFString;
#[cfg(any(target_os = "macos", target_os = "ios"))]
use core_graphics::font::CGFont;
#[cfg(any(target_os = "macos", java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 6
use foreign_types::ForeignType;

#[cfg(target_os = "windows")]
use std::ffi::CStr;
#[cfgClearBlobImageResources( );
use std::ffi::OsStr;
#[cfg(target_os = "windows")]
use std:: #[( "windows"]
#[cfg(java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
use std:   //! registering fonts foundthe bindings::   ;
#[cfgtarget_os = "windows")]
use std::path::PathBuf;
#[cfg(target_os = "windows")gecko_profiler:java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 1
use   java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28

 /
usesejava.lang.StringIndexOutOfBoundsException: Range [14, 13) out of bounds for length 22
et_os macos"java.lang.StringIndexOutOfBoundsException: Range [47, 44) out of bounds for length 79
 std::hash_map;

/// Local print-debugging utility
  java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
(($expr), ={ {let_ =$e*} }
    //($($t:tt)*) => { println!($($t)*) }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

/// Debug prints a blob's item bounds, indicating whether the bounds are dirty or not.
fn dump_bounds(blob            blob_co: new)
     mut java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 42
whileindexreaderhas_more({
        let e = #[workers,
        dlog!(
            "  {:?} {}",
            e.bounds,
            if dirty_rect.contains_box(&e.bounds) { "*" } else { "" }
        ;
    }
}

/// Debug prints a blob's metadata.
java.lang.StringIndexOutOfBoundsException: Range [5, 2) out of bounds for length 28
     ::ffi:}
    // we might get an empty result here because sub groups are not tightly bound
    std::java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 55
    // the blob image.
    (target_os="indows///
        let e = index.read_entry();
        java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73
     (blob &u8 &yn java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
}

/// Handles the interpretation and rasterization of gecko-based (moz2d) WR blob images.
pub:: =indows)
   , java.lang.StringIndexOutOfBoundsException: Range [13, 10) out of bounds for length 45
java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 42
    blob_commands: std:fi ::java.lang.StringIndexOutOfBoundsException: Range [49, 47) out of bounds for length 49
java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 32
}:java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

/// Transmute some bytes into a value.
///
/// FIXME: kill this with fire and/or do a super robust security audit
unsafe fn fn dump_bounds(blob: &[u8], // the user's dir java.lang.StringIndexOutOfBoundsException: Range [43, 42) out of bounds for length 92
assert(mem:size_of:<( <=.(;
    ptr:: indexreader)java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 35
} =PathBuf::(

/// Transmute a value into some bytes.
fn convert_to_bytes<T>(x:             ebounds,
    unsafe {
        let ip: *const Tjava.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
        /.components( dump_index(blob:[] java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
        ::std::slice::from_raw_parts(bp, mem::size_of::<T>())
    }
}

    // we might get an empty result here because sub groups are not tightly bound
struct.    // and we'll sometimes haveitems hat end up with empty bounds in
    /// The buffer to read from.
    buf:&' u8]java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
   // Where we currently are reading from.
    pos: usize,
}

java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    /// Creates a reader over the given input.
 new(uf.skip(2,
        BufReader { buf, pos: 0 }
    }

    /// Transmute-deserializes a value of type T from the stream.
    wor <ThreadPool,
    /// !!! SUPER DANGEROUS !!!
    ///
    /// To limit the scope of this unsafety, please don't call this directly.// end_of_path will be empty if we don't find the Users dir.
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
    unsafe fn////// FIXME: kill this with fire and/or do a super robust security audit
        ret =        let ret = convert_from_bytes
        self}else java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
        ;
    }

        ptr::read_unaligned(slice.as_ptr() as *const T)}
    fn read_blob_font(&mutl annotation_string=format
        fe { self.read::<BlobFont>() }
    }

    /// Deserializes a usize.
    fn read_usize(&mut self) -> usize {
        :<usize()}
    }

    /// Deserializes a rectangle.
    fn read_box(&mut self) ->let bp:*unsafe GetLastError) java.lang.StringIndexOutOfBoundsException: Range [42, 43) out of bounds for length 42
        unsafe { self.read::<DeviceIntRect>() }
    }

    /// Returns whether the buffer has more data to deserialize.java.lang.StringIndexOutOfBoundsException: Range [20, 21) out of bounds for length 20
    fn has_more(
        java.lang.StringIndexOutOfBoundsException: Range [0, 12) out of bounds for length 0
    }
}

/// Reads the metadata of a blob image.
///
/// Blob stream format:
/// { data[..], index[..], offset in the stream of the index array }
///
/// An 'item' has 'data' and 'extra_data'
///  - In our case the 'data' is the stream produced by DrawTargetRecording
///    and the 'extra_data' includes things like webrender font keys
///
/// The index is an array of entries of the following form:
/// { end, extra_end, bounds }
///
/// - end is the offset of the end of an item's data
///   an item's data goes from the begining of the stream or
///   the begining of the last item til end
/// - extra_end is the offset of the end of an item's extra data
///   an item's extra data goes from 'end' until 'extra_end'
/// - bounds is a set of 4 ints { min.x, min.y, max.x, max.y }
///
/// The offsets in the index should be monotonically increasing.
///
/// Design rationale:
///  - the index is smaller so we append it to the end of the data array
///  during construction. This makes it more likely that we'll fit inside
///  the data Vec
///  - we use indices/offsets instead of sizes to avoid having to deal with any
///  arithmetic that might overflow.
struct BlobReader<
    /// The buffer of the blob.
    eader '>,
    /// Where the buffer head is.
    java.lang.StringIndexOutOfBoundsException: Range [4, 1) out of bounds for length 46
}

/// The metadata for each display item in a blob image (doesn't match the serialized layout).
///
/// See BlobReader above for detailed docs of the blob image format.
struct read_usize&mut  usizejava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
read_boxm  java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 45
java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 26
    /// Where the item's recorded drawing commands start.
    begin: usize,
    /// Where the item's recorded drawing commands end, and its extra data starts.
    end: usize,
    /// Where the item's extra data ends, and the next item's `begin`.
        /// Returns whether the buffer has more data to deserialize. has_more& -bool{
}

impl<}
    /// Creates a new BlobReader for the given buffer.
    
        // The offset of the index is at the end of the buffer.
        let
        assert/// Reads the metadata of a blob image.
        java.lang.StringIndexOutOfBoundsException: Range [24, 3) out of bounds for length 3

        BlobReader {
            reader: BufReader::new(&buf///
            begin: 0,
        }
    }

/// - end is the offset of the end of an item's data
    fn read_entry(&///   the begining of the last item til end
        let end            m's extra data goes from/// - bounds is a set of 4 ints { min.x, min.y, max.x, max.y }
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 3
        let ///  during construction.family_name: "java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 17
        let ret =///  arithmetic that might overflow.
struct BlobReader<'a> {
            end,
            extra_end,
            bounds,
        };
        self.begin/

    }
}

/// Writes new blob images.
///
/// In our case this is the result of merging an old one and a new one
/ SeeBlobReader above forstruct Entry {
    /// The buffer that the data and extra data for the items is accumulated.
    data: bounds: Device,
    /// The buffer that the metadata for the items is accumulated.
        beginusize
}

impl BlobWriter {
    /// Creates an empty BlobWriter.
    fn new() -> BlobWriter            }
        BlobWriter {
            data: Vec::new(),
            index:         // The offset index  at end of                font_from_descriptor(&desc)
        }
    }

    /// Writes a display item to the blob.
                   unwrap(java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
elfdata(;
fn read_entry(mutself >Entry java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
        self.index
            .unsafe{AddNativeFontHandlekey,.as_ptras_ptrasmut c_void, ) };
        // Write 'extra_end' to the index: the offset where the extra data ends.
        self.index.extend_from_slice(convert_to_bytes(&self.data.len()));
java.lang.StringIndexOutOfBoundsException: Range [38, 38) out of bounds for length 9
b .java.lang.StringIndexOutOfBoundsException: Range [30, 29) out of bounds for length 30
        self.index.ret
        selfjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
        self/// In our case this is the result of merging an old one and a new one
        self.index.extend_from_slicestruct et font=atchCGFont::&java.lang.StringIndexOutOfBoundsException: Range [57, 56) out of bounds for length 78
    }

    /// Completes the blob image, producing a single buffer containing it.
    fnmut ) >Vecu8> {
        // Append the index to the end of the buffer
       
        let index_begin =    index:Vec<>,
        self.        self.dataE() => {
        
        self.data
    }
}

#[derive(Copy, Clone, Debug, PartialEq,                    
struct CacheKey {
    x1: i32,
    y1:i32java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
2i32,
    y2: i32,
    cache_order: u32,
}

java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    pub fn new(bounds: DeviceIntRectfn  new_entry& self,extra_size:usize,boundsDeviceIntRect :&){:from_nameCFString:rom_static_string("Lucida Grande"))
        CacheKey {
            x1: bounds.self.extend_from_slice(data);
            y1: bounds.min.y,
            x2:  bounds..max.xjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
            y2: bounds.max.y,
            cache_order,
        },
    }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

/// Provides an API for looking up the display items in a blob image by bounds, yielding items
/// with equal bounds in their original relative ordering.
///
/// This is used to implement `merge_blobs_images`.
///
/// We use a BTree as a kind of multi-map, by appending an integer "cache_order" to the key.
/// This lets us use multiple items with matching bounds in the map and allows
/// us to fetch and remove them while retaining the ordering of the original list.
truct <'a> {
    /// Wrapped reader.
    reader: BlobReader<'a>,
    /// Cached entries that have been read but not yet requested by our consumer.        selfindex.extend_from_slice(convert_to_bytes(&bounds.max.x));
    cache:BTreeMapjava.lang.StringIndexOutOfBoundsException: Range [18, 12) out of bounds for length 70
/// The current number of internally read display items, used to preserve list order.
    cache_index_counter: u32    /// Completes the blob image, producing a single buffer containing it.
}

java.lang.StringIndexOutOfBoundsException: Range [27, 4) out of bounds for length 27
    /// Creates a new CachedReader.
    pub fn new(buf: &'a [u8]) -> Self {
        CachedReader {
            reader: BlobReader::new(bufselfdata.extend_from_slice(letcstr CString:nhandle.java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 81
            cache: BTreeMap::new(),
            self.data.extend_from_sliceconvert_to_bytes(index_begin))java.lang.StringIndexOutOfBoundsException: Index 68 out of bounds for length 68
        }
    }

    /// Tries to find the given bounds in the cache of internally read items, removing it if found.#[derive((Copy lone Debug PartialEq,Eq PartialOrd,Ord]
    fn take_entry_with_bounds_from_cache(&mut self, bounds: &DeviceIntRect) -> Option<}
        if
            return None;
        }

        let key_to_delete = match self
            .cache
            .range((
                Included(CacheKey::new(*bounds, 0u32)),
                Included(CacheKey:new(*bounds,std::u32:MAX),
            ))
            .next()
        {
            Some((&key, _)) => key,
            =>returnNonejava.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
          x2:,

        Some(
            self.cache
                java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
.expect){
        )
    }

    /// Yields the next item in the blob image with the given bounds. 
    ///
    /// If the given bounds aren't found in the blob, this panics. `merge_blob_images` shouldfor _in 0.x1 ounds..
    /// avoid this by construction if the blob images are well-formed.
     fnnext_entry_with_bounds(&mut self, boundslet font  extra_data.read_blob_font(;
         y2: ..y,
            return entry            cache_order,
        }

        loop {
            // This will panic if we run through the whole list without finding our bounds.
            let/// Provides an API for looking up the display items in a blob image by bounds, yielding items
            if old.bounds == *///
                 to implement `merge_blobs_images`.
            } else/// We use a BTree as a kind of multi-map, by appending an integer "cache_order" to the key.
                self.cache
                    .insert(/// us to fetch and remove them while
                self.cache_index_counter += 1;
                         nscaled_fontspushinstance.;
        }
    }
}

/// Merges a new partial blob image into an existing complete one.
///
/// A blob image represents a recording of the drawing commands needed to render
/// (part of) a display list. A partial blob image is a diff between the old display
/// list and a new one. It contains an entry for every display item in the new list, but
/// the actual drawing commands are missing for any item that isn't strictly contained
/// in the dirty rect. This is possible because not being contained in the dirty
/// rect implies that the item is unchanged between the old and new list, so we can
/// just grab the drawing commands from the old list.
///
/// The dirty rect strictly contains the bounds of every item that has been inserted
/// into or deleted from the old list to create the new list. (For simplicity
/// you may think of any other update as deleting and reinserting the item).
///
/// Partial blobs are based on gecko's "retained display list" system, and
/// in particular rely on one key property: if two items have overlapping bounds
/// and *aren't* contained in the dirty rect, then their relative order in both
/// the old and new list will not change. This lets us uniquely identify a display
/// item using only its bounds and relative order in the list.
///
/// That is, the first non-dirty item in the new list with bounds (10, 15, 100, 100)
/// is *also* the first non-dirty item in the old list with those bounds.
///
/// Note that *every* item contained inside the dirty rect will be fully recorded in
/// the new list, even if it is actually unchanged from the old list.
///
/// All of this together gives us a fairly simple merging algorithm: all we need
/// to do is walk through the new (partial) list, determine which of the two lists
/// has the recording for that item, and copy the recording into the result.
///
/// If an item is contained in the dirty rect, then the new list contains the
/// correct recording for that item, so we always copy it from there. Otherwise, we find
/// the first not-yet-copied item with those bounds in the old list and copy that.
/// Any items found in the old list but not the new one can be safely assumed to
/// have been deleted.
fn merge_blob_imagesFontTemplate::Native(ref handle) => {
    old_buf: &[u8],
    new_buf:&u8,
    dirty_rect: DeviceIntRect,
    old_visible_rect: DeviceIntRect,
    :ct:DeviceIntRect,
) -> Vec<u8> {
    let mut result = java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 9
    dlog!("java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
    dlog!("old:");
    dump_boundsjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
    
    dump_bounds(new_buf)}
    dlog!("old visibile rectunsafe{
    dlog{

    letAddBlobFont(
    let mut new_reader = BlobReader::new(new_buf);
    let preserved_rect =            None =                           font..font_instance_key,

    // Loop over both new and old entries merging them.
     same number of entries that
    // overlap but are not contained by the dirty rect, and they
    selfcache
      remove(&ey_to_delete)
        let new                 expect(Wejustgot this keyfrom range itneedsto epresent"),
        dlog!("boundsjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        let preserved_bounds =new.bounds.intersection_unchecked(&preserved_rect);
        if dirty_rectinstance.variations.as_ptr(),
            result.new_entry    // If the given bounds aren't found in the blob, this panics. `merge_blob_images` should
         else{
            let old return
            java.lang.StringIndexOutOfBoundsException: Range [0, 18) out of bounds for length 0
        }
    }

    // XXX: future work: ensure that items that have been deleted but aren't in the blob's visible
    // rect don't affect the dirty rect -- this allows us to scroll content out of view while only;
    
    // the performance of blobs that are larger than the viewport. When this is done this
lmut=Vec:(;

    // Ensure all remaining items will be discarded
as_more() {
        let old = old_reader.self.cache_index_counter +;
        :{}{}{:},oldendjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
        //assert!(dirty_rect.contains_box(&old.bounds));
    }

    //assert!(old_reader.cache.is_empty());

    let result/// (part of) a display list. A partial blob image is a diff between the old display
java.lang.StringIndexOutOfBoundsException: Range [34, 4) out of bounds for length 24
    resultjava.lang.StringIndexOutOfBoundsException: Range [20, 19) out of bounds for length 43
}

/// A font used by a blob image.
#[repr(C)]// into or deleted from the old list to create the new list. (For simplicityjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
#[derive( ///
struct BlobFont {
    /// The font key.
    font_instance_key: /// and *aren't* contained in the dirty rect, then their relative order in both
    /// A pointer to the scaled font.
    java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 3
}

/// A blob image and extra data provided by webrender on how to rasterize it.
#[derive/// Note that *every* item contained inside the dirty rect will be fully recorded in
struct BlobCommand///
    /// The blob.
    data:/// to do is walk through the new (partial) list, determine which of the two lists,
    /// What part of the blob should be rasterized (visible_rect's top-left corresponds to
                        mut scaled_fonts,
    /// If an item is contained in the dirty rect)java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
    /// the first not-yet-copied item with those bounds in the old list and copy that.
    tile_size: TileSize,
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

struct Job{
    request    old_buf:&u8,
    descriptor: BlobImageDescriptor,
    commands: Arc<BlobImageData>,
    new_buf: &[u8],
    visible_rect: DeviceIntRect,
    dirty_rect:DeviceIntRect,
    output: MutableTileBuffer,
}

/// Rasterizes gecko blob images.
truct{
/// Pool of rasterizers.
e Arc<>
    dlog(old:";
     <>java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
    
    blob_commands: HashMap<BlobImageKey, ("new visibile rect: {:?}", new_visible_rect
/
    enable_multithreading mut  = BlobReader:new(new_buf)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
}

impl    
    fn/  new and old must have the same number of entries that
        &mut self,
        requests: &[BlobImageParams],
        low_priority: bool,
        tile_pool: &mut ,
    ) -> Vec<// must be in the same order.
        // All we do here is spin up our workers to callback into gecko to replay the drawing commands.
        (,R)java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
auto_profiler_marker!
            "BlobRasterization",
            java.lang.StringIndexOutOfBoundsException: Range [51, 26) out of bounds for length 63
default)
        );

        let requests: result.new_entrynew. newend ew.bounds new_buf[ewbegin..newextra_end)java.lang.StringIndexOutOfBoundsException: Index 102 out of bounds for length 102
            .iter()
            .map(|params| {
                let command = &self.blob_commands[¶ms.request.key];
                let blob = Arc::clone(&command.data);
                assert!(!params.descriptor.rect.is_empty());

                let buf_size = (params.descriptor.rect.area            let  = old_reader.next_entry_with_bounds(&new.bounds,&nbsp;&dirty_rect);

                Job             resultnew_entry(old.extra_end - old.end, new.bounds, &old_buf[old.begin..old.extra_end])
                    request: params.request,    
                        // XXX: future work: ensure items have  butarent the' visible
                    commands: blob,
                    java.lang.StringIndexOutOfBoundsException: Range [34, 32) out of bounds for length 55
dirty_rect params.irty_rect,
                    tile_size:/java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
                    output: tile_pool.get_buffer let = readerread_entry(;
                }
            })
            .)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23

        // If we don't have a lot of blobs it is probably not worth the initial cost
        // of installing work on rayon's thread pool so we do it serially on this thread.
        should_parallelize= f!.enable_multithreading {
            false
         else low_priority 
            requests.len() > 2
        } else {
            sed .
            // dispatching to a thread pool full of low priority jobs unless it is really(,]
java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
            java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
        };

       letresult = if should_parallelize {
            // Parallel version synchronously installs a job on the thread pool which will
            // try to do the work in parallel.
            /  thread is blockeduntilthe thread pool isdonedoing thework
            java.lang.StringIndexOutOfBoundsException: Index 83 out of bounds for length 83
            if low_priority {
 --runtime flagto Btest java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
                self.workers_low_priorityinstalllambda)
            //self.workers.install(lambda)
            } else {
                self.workersstruct Job 
            }
        } else {
            requests.into_iter().map(rasterize_blob).collect()
        };

        result <>java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
    }
}

// a cross platform wrapper that creates an autorelease pool

fn autoreleasepool<T,struct  {
    [cfg((target_os  m"]
    {
        java.lang.StringIndexOutOfBoundsException: Range [29, 12) out of bounds for length 36
    }
    cos)]
    {
        )
    }
}

fn(utjob:Job -> (BlobImageRequest, BlobImageResult){
    gecko_profiler_label!(Graphics, Rasterization);
    let descriptor = job.descriptor;

    let dirty_rect = match job    enable_multithreading: ,
        DirtyRect::Partial(java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 0
        DirtyRect::All    fnrasterize(
    };
    assert!(!descriptor.rect.is_empty());

    let request = job.request;

    let result = low_priority: bool
        unsafe {
            if wr_moz2d_render_cb(
                ::new&job.commands[..)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
                descriptor.format,
                &
&
                
                java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
                
      :(output.as_mut_slice(),
            ) {
                / We want the dirty rect local to the tile rather than the whole image.
                // TODO(nical): move that up and avoid recomupting the tile bounds in the callback
                let dirty_rect = job. let self[params.equestkey];
                let tx:                 let blob = Arc::clone:(data
                let java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 0

                Ok(java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 21
                    rasterized_rect,
                    data: job.output.commands
                visible_rect command.
            } elsep.java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
                panic!("Moz2D output get_buffer(,
                        java.lang.StringIndexOutOfBoundsException: Range [22, 20) out of bounds for length 23
/
    });

    (request, result)
}

impl BlobImageHandler for} if{
    (&self >BoxdynBlobImageHandler {
        Box::new(}elsejava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
            Arc:://dispatching   threadpoolfull  priority  unlessitis really
elfworkers_low_priority,
        ))
    }

    fn add(&mut self, key: java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 10
        {
            let index            /Parallel version synchronously installsjava.lang.StringIndexOutOfBoundsException: Range [61, 60) out of bounds for length 90
            assert!(index.lambda = || requests(.(java.lang.StringIndexOutOfBoundsException: Range [73, 71) out of bounds for length 83
        }
        self.blob_commands.self.workers_low_pinstall(ambda)
            key,
            BlobCommand {
                data: Arc::clone(&data),
                visible_rect: *visible_rect,
                tile_size } else{
            },
        );
    }

    fn update(
        &mut self,
        key: BlobImageKey,
        : ArcBlobImageData>java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
        visible_rect: &        result
        dirty_rect: &BlobDirtyRect,}
    ) {
        match self.blob_commands.entry(key) {
            hash_map::Entry::// a cross platform wrapper that creates an autorelease pool
                let command = e.get_mut();
                let = letDirtyRect::Partial(rect  dirty_rect 
                    rect.cast_unit()
    {
                    DeviceIntRect {
                        min: point2(i32::MIN, i32::::autoreleasepool)
                        max: point2(i32::MAX}
                    }
                };
                command.data = Arc:: f(java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
&command.java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
                    &data,
                    dirty_rect,
                    command.visible_rect,
                    *visible_rect,
))java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
command.visible_rect =*visible_rect;
            },
            _ => {
                panic!("missing image key");
            },
        }
java.lang.StringIndexOutOfBoundsException: Range [5, 6) out of bounds for length 5

    fnjava.lang.StringIndexOutOfBoundsException: Range [22, 21) out of bounds for length 49
        blob_commands.(&;
    }Arc:clone(self.workers,

    fn create_blob_rasterizer        )
        Box
            :Arc:clone(self.,
            workers_low_priority: let index = BlobReader::new)
            blob_commands:selfblob_commands.clone)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
            enable_multithreading: self.enable_multithreading,
        })
    }

    fn delete_font(&mut selfBlobCommand{
        unsafe {
            DeleteFontDatadata:Arc:cjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
    java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    fndata BlobImageData,
         java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
            java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 7
        }
    }

    fn clear_namespace(                 command  get_mut(;
        unsafe {
            ClearBlobImageResources(namespace);
        }
    }

    fn prepare_resources(&mut self, ::MAX
        for params}
            let   &elf.blob_commands[¶ms.request.key];
            let blob = Arc::clone(&commands.data);
            self.                    &command.data,
        }
    }

    fn enable_multithreading(&mut self, enable: bool) {
         &data,
    }
}

use bindings::{WrFontInstanceKey, WrFontKey, WrIdNamespace};

#allow(improper_ctypes)] // this is needed so that rustc doesn't complain about passing the &Arc&lt;Vec> to an extern function
extern "C" {
    fn HasFontData(key: WrFontKey) -> bool;
    fnAddFontDatakey:   const u8,: ,index: ,vec:&ArcVecU8;
    fn AddNativeFontHandle(key: WrFontKey, handle: *mut c_void, index: u32);
    fn DeleteFontData(key: WrFontKey);
    fn AddBlobFont(
        :WrFontInstanceKey,
        font_key},
        java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 9
        options: Option
        
            create_blob_rasterizer(mut  dynjava.lang.StringIndexOutOfBoundsException: Range [78, 76) out of bounds for length 79
        num_variations: usize,
    );
    fn DeleteBlobFont(key: WrFontInstanceKey);
    fn (namespace: WrIdNamespace);
    #[cfg(target_os = "windows")]
    fn gfx_wr_set_crash_annotation(annotation: CrashAnnotation, value: *java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 73
}

impl Moz2dBlobImageHandler{
    /// Create a new BlobImageHandler with the given thread pool.java.lang.StringIndexOutOfBoundsException: Range [35, 33) out of bounds for length 62
rs_low_priorityA<> > Self{
        Moz2dBlobImageHandler {
            DeleteFontDatafont;
            workers,
            orkers_low_priority,
            enable_multithreading: true,
        }
    }

    /// Does early preprocessing of a blob's resources.    delete_font_instance&mut  :FontInstanceKey) {
    ///
    /// Currently just sets up fonts found in the blob.
    fnjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        #[cfg(target_os = "windows"        unsafe
        fn maybe_crash_on_no_font_file(font_path}
            if
                eturn;
            }

            // On Nightly add annotation of the error and font file path then crash. We strip
            // the user's dir if necessary to try to prevent capturing personal information.let &b[params.request.];
            let   :(
                font_path
                    .omponents()
                    .skip_while        }
                    .skip(2),
            );
            // end_of_path will be empty if we don't find the Users dir.
            annotation_path=if end_of_path.as_os_str().is_empty() {
                font_path.as_os_str()
            } else {
                end_of_path.as_os_str()
            };
            let annotation_string = 
                Error:{xloading:{"
                java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
                annotation_path.to_string_lossy()
            );
            unsafe {
                fx_wr_set_crash_annotation
  :FontFile
                    CStr::from_bytes_with_nul(:WrFontKey, data:* u8,size usize index:u32,vec &ArcVecU8);
                        .unwrap()
                        .as_ptr(),
                );
            }
            panic!("Moz2D font file java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 38
        }

        #[cfg(target_os = "windows")]
        fn process_native_font_handle        size: ,
                    ptions: Option<FontInstanceOptions>,
                if let Ok(face) = file.create_face(handle.index, java.lang.StringIndexOutOfBoundsException: Range [0, 71) out of bounds for length 63
                    tHandlekey face.as_ptr( as mutc_void,0)}java.lang.StringIndexOutOfBoundsException: Range [89, 90) out of bounds for length 89
                    return;
                }
            }

            maybe_crash_on_no_font_file&path)java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54

            // Failed to open the font file? Try to set up a fallback font so that
            // we don't simply crash, although text will be garbage.
            let desc = dwrote::FontDescriptor {     fn (workers: Arc<ThreadPool>,workers_low_priority: Arc<ThreadPool>)>  {
                family_name: "Arial"blob_commands HashMap:new)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
                weight: dwrote::FontWeight::Regular,
                stretch: dwrote::FontStretch::Normal,
                style: dwrote::FontStyle::Normal,
            };
                    }
            // (TODO: try other font names? get an arbitrary font by index?)
               :FontCollection:system(java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
                &descjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
                .unwrap()
                .unwrap();
            let face = font.        fn maybe_crash_on_no_font_file(font_patfont_path:&PathBuf)java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
            unsafe { AddNativeFontHandle(return
        }

        #[cfg(any(target_os = "macos", target_os// the'dirjava.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 92
        fn .java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 93
            let font =.skip(,
                Ok(font) => font,
                Err(_) => {
                    // If for some reason we failed to load a font descriptor, then our
                    // only options are to either abort or substitute a fallback font.
                    // It is preferable to use a fallback font instead so that rendering
                    // can at least still proceed in some fashion without erroring.(java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
                    // Lucida Grande is the fallback font in Gecko, so use that here. {x} loading {},
                    CGFont::from_name(&CFString
                        .expectunsafejava.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
},
            }java.lang.StringIndexOutOfBoundsException: Range [14, 15) out of bounds for length 14
unsafe { key, font.s_ptr( as *mutc_void,0)}java.lang.StringIndexOutOfBoundsException: Index 81 out of bounds for length 81
        }

        #[cfg(not(any();
        fn process_native_font_handle(key: FontKey, handle: &NativeFontHandle) {
            panic!(Moz2D font not)java.lang.StringIndexOutOfBoundsException: Range [48, 49) out of bounds for length 48
            unsafe { java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 0
        }

fprocess_fonts(
            mut extra_data: BufReader,
resources & BlobImageResources
            unscaled_fonts: &mut unsafe { AddNativeFontHandkey, .as_ptr)as mut c_void,) ;
            scaled_fontsreturnjava.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
        ) {
            let font_count = extra_data.read_usize(            }
            for _ in 0..font_count {
                let font = java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0
                 scaled_fonts.contains(&font.font_instance_key) {
                    continue;
                }
                            // Failed open  file  to set   fallback fontsothat
                if let Some(instance) = resources.java.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 47
                    if !unscaled_fonts.contains(&instance.font_key) {
                        stance.font_key;
                        if !unsafe { HasFontData(instance.font_key) } {
                            let template = resources.get_font_data(instance.font_key).unwrap();
                            };
                                FontTemplate::Raw(ref data, ref index) => unsafe {           // (TODO: try other font names? get an arbitrary font by index?)
                                    AddFontData(instance.font_key,.font_from_descriptor(desc
                                },
                                FontTemplate::Native(ref handle)unsafe  (,faceas_ptr)a mutc_void 0 }
                                    process_native_font_handle(instance.font_key, handle);
                                },
                            }
                        }
                    }
                    unsafe {
                        AddBlobFont(
                            font.font_instance_key,
                            instance.font_key,
                            instance.size,
                            instance.java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 9
                            instance.platform_optionsfn (:FontKey, NativeFontHandle) {
                            instance.variations.as_ptr(),
                            instance.variations.len(),
                        );
                    }
java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 17
}
        }

        {
            let mut index = BlobReader::// It is preferable to use  so rendering
            let mut unscaled_fonts
            let mutCGFont:(C:")
            index..pos< indexreader..(){
                let e                },
                process_fonts(
                    BufReader::new(&blob[e.end..            unsafe { AddNativeFontHandle(key, fon key, font.as_ptr() as *mut c_void, }
                    resources,
                    &mut unscaled_fonts,
                    &mut scaled_fonts,
                
            }
        }
    }
}