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Reimplement scrolling to fragments

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This reimplemntation of the feature uses ScrollRootIds to scroll
particular scrollable areas of the page.

Fixes #13736.
Fixes #10753.
This commit is contained in:
Martin Robinson 2016-11-21 09:48:33 +01:00
parent 39845faf26
commit 0b56bb2237
18 changed files with 154 additions and 45 deletions
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3
components/script_traits/script_msg.rs
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@ -14,6 +14,7 @@ use canvas_traits::CanvasMsg;
use devtools_traits::{ScriptToDevtoolsControlMsg, WorkerId};
use euclid::point::Point2D;
use euclid::size::Size2D;
use gfx_traits::ScrollRootId;
use ipc_channel::ipc::IpcSender;
use msg::constellation_msg::{FrameId, PipelineId, TraversalDirection};
use msg::constellation_msg::{Key, KeyModifiers, KeyState};
@ -117,7 +118,7 @@ pub enum ScriptMsg {
/// Check if an alert dialog box should be presented
Alert(PipelineId, String, IpcSender<bool>),
/// Scroll a page in a window
ScrollFragmentPoint(PipelineId, Point2D<f32>, bool),
ScrollFragmentPoint(PipelineId, ScrollRootId, Point2D<f32>, bool),
/// Set title of current page
/// https://html.spec.whatwg.org/multipage/#document.title
SetTitle(PipelineId, Option<String>),