mirror of
https://github.com/servo/servo.git
synced 2025-06-06 16:45:39 +00:00
dd590d088b
Changes include: - Implement file selection and other DOM behaviours in htmlinputelement - Integrate IpcSender<FileManagerThreadMsg> into ResourceThreads - Improve filemanager_thread, including adding type_string field to SelectedFile - Improve interfaces in FileList/File/Blob to accommodate the above changes
58 lines
1.8 KiB
Rust
58 lines
1.8 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use dom::bindings::codegen::Bindings::FileListBinding;
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use dom::bindings::codegen::Bindings::FileListBinding::FileListMethods;
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use dom::bindings::global::GlobalRef;
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use dom::bindings::js::{JS, Root};
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use dom::bindings::reflector::{Reflector, reflect_dom_object};
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use dom::file::File;
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use dom::window::Window;
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// https://w3c.github.io/FileAPI/#dfn-filelist
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#[dom_struct]
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pub struct FileList {
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reflector_: Reflector,
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list: Vec<JS<File>>
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}
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impl FileList {
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#[allow(unrooted_must_root)]
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fn new_inherited(files: Vec<JS<File>>) -> FileList {
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FileList {
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reflector_: Reflector::new(),
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list: files
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}
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}
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#[allow(unrooted_must_root)]
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pub fn new(window: &Window, files: Vec<Root<File>>) -> Root<FileList> {
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reflect_dom_object(box FileList::new_inherited(files.iter().map(|r| JS::from_rooted(&r)).collect()),
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GlobalRef::Window(window),
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FileListBinding::Wrap)
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}
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}
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impl FileListMethods for FileList {
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// https://w3c.github.io/FileAPI/#dfn-length
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fn Length(&self) -> u32 {
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self.list.len() as u32
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}
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// https://w3c.github.io/FileAPI/#dfn-item
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fn Item(&self, index: u32) -> Option<Root<File>> {
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if (index as usize) < self.list.len() {
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Some(Root::from_ref(&*(self.list[index as usize])))
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} else {
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None
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}
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}
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// check-tidy: no specs after this line
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fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Root<File>> {
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let item = self.Item(index);
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*found = item.is_some();
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item
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}
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}
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