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Ensure layout/script always have a correct viewport size when a new pipeline is created.

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This commit is contained in:
Josh Matthews 2019-11-06 16:13:43 -05:00
parent 2aa5ddf922
commit 91dfa354b1
10 changed files with 41 additions and 56 deletions
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31
components/layout_thread/lib.rs
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@ -86,13 +86,13 @@ use script_layout_interface::wrapper_traits::LayoutNode;
use script_traits::Painter;
use script_traits::{ConstellationControlMsg, LayoutControlMsg, LayoutMsg as ConstellationMsg};
use script_traits::{DrawAPaintImageResult, IFrameSizeMsg, PaintWorkletError, WindowSizeType};
use script_traits::{ScrollState, UntrustedNodeAddress};
use script_traits::{ScrollState, UntrustedNodeAddress, WindowSizeData};
use selectors::Element;
use servo_arc::Arc as ServoArc;
use servo_atoms::Atom;
use servo_config::opts;
use servo_config::pref;
use servo_geometry::{DeviceIndependentPixel, MaxRect};
use servo_geometry::MaxRect;
use servo_url::ServoUrl;
use std::borrow::ToOwned;
use std::cell::{Cell, RefCell};
@ -254,13 +254,6 @@ pub struct LayoutThread {
/// Load web fonts synchronously to avoid non-deterministic network-driven reflows.
load_webfonts_synchronously: bool,
/// The initial request size of the window
initial_window_size: Size2D<u32, DeviceIndependentPixel>,
/// The ratio of device pixels per px at the default scale.
/// If unspecified, will use the platform default setting.
device_pixels_per_px: Option<f32>,
/// Dumps the display list form after a layout.
dump_display_list: bool,
@ -311,8 +304,7 @@ impl LayoutThreadFactory for LayoutThread {
paint_time_metrics: PaintTimeMetrics,
busy: Arc<AtomicBool>,
load_webfonts_synchronously: bool,
initial_window_size: Size2D<u32, DeviceIndependentPixel>,
device_pixels_per_px: Option<f32>,
window_size: WindowSizeData,
dump_display_list: bool,
dump_display_list_json: bool,
dump_style_tree: bool,
@ -360,8 +352,7 @@ impl LayoutThreadFactory for LayoutThread {
paint_time_metrics,
busy,
load_webfonts_synchronously,
initial_window_size,
device_pixels_per_px,
window_size,
dump_display_list,
dump_display_list_json,
dump_style_tree,
@ -531,8 +522,7 @@ impl LayoutThread {
paint_time_metrics: PaintTimeMetrics,
busy: Arc<AtomicBool>,
load_webfonts_synchronously: bool,
initial_window_size: Size2D<u32, DeviceIndependentPixel>,
device_pixels_per_px: Option<f32>,
window_size: WindowSizeData,
dump_display_list: bool,
dump_display_list_json: bool,
dump_style_tree: bool,
@ -542,12 +532,10 @@ impl LayoutThread {
trace_layout: bool,
dump_flow_tree: bool,
) -> LayoutThread {
// The device pixel ratio is incorrect (it does not have the hidpi value),
// but it will be set correctly when the initial reflow takes place.
let device = Device::new(
MediaType::screen(),
initial_window_size.to_f32() * Scale::new(1.0),
Scale::new(device_pixels_per_px.unwrap_or(1.0)),
window_size.initial_viewport,
window_size.device_pixel_ratio,
);
// Create the channel on which new animations can be sent.
@ -622,8 +610,6 @@ impl LayoutThread {
last_iframe_sizes: Default::default(),
busy,
load_webfonts_synchronously,
initial_window_size,
device_pixels_per_px,
dump_display_list,
dump_display_list_json,
dump_style_tree,
@ -954,8 +940,7 @@ impl LayoutThread {
info.paint_time_metrics,
info.layout_is_busy,
self.load_webfonts_synchronously,
self.initial_window_size,
self.device_pixels_per_px,
info.window_size,
self.dump_display_list,
self.dump_display_list_json,
self.dump_style_tree,