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Properly size root layers

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Root layers should be sized to their frame rectangles and the root of
the root layers should track the window size. This is important because
layers need to be properly sized to scroll.
This commit is contained in:
Martin Robinson 2014-09-23 16:26:37 -07:00
parent 6bbde703c1
commit 80433f7ea0
3 changed files with 32 additions and 21 deletions
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10
Cargo.lock generated
View file

@ -33,7 +33,7 @@ dependencies = [
"freetype 0.1.0 (git+https://github.com/servo/rust-freetype#0b03da276e4bdeae2300596dabc4ccb16733ad70)",
"geom 0.1.0 (git+https://github.com/servo/rust-geom#50a294fd997f0c6eb43e9a58ad6e227fdc2a4692)",
"glfw 0.0.1 (git+https://github.com/servo/glfw-rs?ref=servo#7ccfaca315a43d97914e1601c90ad348ef190edf)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8)",
"opengles 0.1.0 (git+https://github.com/servo/rust-opengles#6776e9c07feb149d34b087039ecf6b2c143e3afc)",
"skia-sys 0.0.20130412 (git+https://github.com/servo/skia#6d696712962fd0d41120b7a414a48417da8e6a92)",
"xlib 0.1.0 (git+https://github.com/servo/rust-xlib#581d4faddec5188d3c3ae5307dbea28aab90644c)",
@ -66,7 +66,7 @@ dependencies = [
"gfx 0.0.1",
"glfw 0.0.1 (git+https://github.com/servo/glfw-rs?ref=servo#7ccfaca315a43d97914e1601c90ad348ef190edf)",
"glut 0.0.1 (git+https://github.com/servo/rust-glut#01af0162ea0322ad1a40d6adb023a39813605949)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8)",
"layout_traits 0.0.1",
"msg 0.0.1",
"net 0.0.1",
@ -181,7 +181,7 @@ dependencies = [
"freetype 0.1.0 (git+https://github.com/servo/rust-freetype#0b03da276e4bdeae2300596dabc4ccb16733ad70)",
"geom 0.1.0 (git+https://github.com/servo/rust-geom#50a294fd997f0c6eb43e9a58ad6e227fdc2a4692)",
"harfbuzz 0.1.0 (git+https://github.com/servo/rust-harfbuzz#ad520942cc17232e1a40cdd8a99c2905623d35f6)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8)",
"msg 0.0.1",
"net 0.0.1",
"plugins 0.0.1",
@ -265,7 +265,7 @@ dependencies = [
[[package]]
name = "layers"
version = "0.1.0"
source = "git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7"
source = "git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8"
dependencies = [
"core_foundation 0.1.0 (git+https://github.com/servo/rust-core-foundation#166a601ff3e0fc3a64ca1a9090d02c8d4f22b61a)",
"egl 0.1.0 (git+https://github.com/servo/rust-egl#88f2a13812ddbce2bf2317221663a61c31b3e220)",
@ -321,7 +321,7 @@ dependencies = [
"core_foundation 0.1.0 (git+https://github.com/servo/rust-core-foundation#166a601ff3e0fc3a64ca1a9090d02c8d4f22b61a)",
"geom 0.1.0 (git+https://github.com/servo/rust-geom#50a294fd997f0c6eb43e9a58ad6e227fdc2a4692)",
"io_surface 0.1.0 (git+https://github.com/servo/rust-io-surface#7038341220bd7e86e21118fac2cbc6bd50890e47)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8)",
"url 0.1.0 (git+https://github.com/servo/rust-url#bfdf809365600a7941a77524f9bb065886de3379)",
"util 0.0.1",
]

31
components/compositing/compositor.rs
View file

@ -24,7 +24,7 @@ use azure::azure_hl;
use std::cmp;
use std::time::duration::Duration;
use geom::point::{Point2D, TypedPoint2D};
use geom::rect::Rect;
use geom::rect::{Rect, TypedRect};
use geom::size::TypedSize2D;
use geom::scale_factor::ScaleFactor;
use gfx::render_task::{RenderChan, RenderMsg, RenderRequest, UnusedBufferMsg};
@ -413,7 +413,8 @@ impl IOCompositor {
Some(ref mut layer) => CompositorData::clear_all_tiles(layer.clone()),
None => { }
}
self.scene.root = Some(self.create_frame_tree_root_layers(frame_tree));
self.scene.root = Some(self.create_frame_tree_root_layers(frame_tree, None));
self.scene.set_root_layer_size(self.window_size.as_f32());
// Initialize the new constellation channel by sending it the root window size.
self.constellation_chan = new_constellation_chan;
@ -421,7 +422,8 @@ impl IOCompositor {
}
fn create_frame_tree_root_layers(&mut self,
frame_tree: &SendableFrameTree)
frame_tree: &SendableFrameTree,
frame_rect: Option<TypedRect<PagePx, f32>>)
-> Rc<Layer<CompositorData>> {
// Initialize the ReadyState and RenderState for this pipeline.
self.ready_states.insert(frame_tree.pipeline.id, Blank);
@ -440,8 +442,15 @@ impl IOCompositor {
WantsScrollEvents,
self.opts.tile_size);
match frame_rect {
Some(ref frame_rect) => {
*root_layer.bounds.borrow_mut() = frame_rect * self.device_pixels_per_page_px();
}
None => {}
}
for kid in frame_tree.children.iter() {
root_layer.add_child(self.create_frame_tree_root_layers(&kid.frame_tree));
root_layer.add_child(self.create_frame_tree_root_layers(&kid.frame_tree, kid.rect));
}
return root_layer;
}
@ -701,13 +710,15 @@ impl IOCompositor {
self.hidpi_factor = new_hidpi_factor;
self.update_zoom_transform();
}
if self.window_size != new_size {
debug!("osmain: window resized to {:?}", new_size);
self.window_size = new_size;
self.send_window_size();
} else {
debug!("osmain: dropping window resize since size is still {:?}", new_size);
if self.window_size == new_size {
return;
}
debug!("osmain: window resized to {:?}", new_size);
self.window_size = new_size;
self.scene.set_root_layer_size(new_size.as_f32());
self.send_window_size();
}
fn on_load_url_window_event(&mut self, url_string: String) {

12
ports/cef/Cargo.lock generated
View file

@ -11,7 +11,7 @@ dependencies = [
"glfw 0.0.1 (git+https://github.com/servo/glfw-rs?ref=servo#955dbe919870b0536f79123232d87c0efe3c552e)",
"glut 0.0.1 (git+https://github.com/servo/rust-glut#01af0162ea0322ad1a40d6adb023a39813605949)",
"js 0.1.0 (git+https://github.com/servo/rust-mozjs#41fb0d80a5ed5614ca13a120cdb3281e599d4e04)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8)",
"plugins 0.0.1",
"msg 0.0.1",
"net 0.0.1",
@ -45,7 +45,7 @@ dependencies = [
"freetype 0.1.0 (git+https://github.com/servo/rust-freetype#0b03da276e4bdeae2300596dabc4ccb16733ad70)",
"geom 0.1.0 (git+https://github.com/servo/rust-geom#50a294fd997f0c6eb43e9a58ad6e227fdc2a4692)",
"glfw 0.0.1 (git+https://github.com/servo/glfw-rs?ref=servo#955dbe919870b0536f79123232d87c0efe3c552e)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8)",
"opengles 0.1.0 (git+https://github.com/servo/rust-opengles#6776e9c07feb149d34b087039ecf6b2c143e3afc)",
"skia-sys 0.0.20130412 (git+https://github.com/servo/skia#6d696712962fd0d41120b7a414a48417da8e6a92)",
"xlib 0.1.0 (git+https://github.com/servo/rust-xlib#581d4faddec5188d3c3ae5307dbea28aab90644c)",
@ -78,7 +78,7 @@ dependencies = [
"gfx 0.0.1",
"glfw 0.0.1 (git+https://github.com/servo/glfw-rs?ref=servo#955dbe919870b0536f79123232d87c0efe3c552e)",
"glut 0.0.1 (git+https://github.com/servo/rust-glut#01af0162ea0322ad1a40d6adb023a39813605949)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8)",
"layout_traits 0.0.1",
"msg 0.0.1",
"net 0.0.1",
@ -193,7 +193,7 @@ dependencies = [
"freetype 0.1.0 (git+https://github.com/servo/rust-freetype#0b03da276e4bdeae2300596dabc4ccb16733ad70)",
"geom 0.1.0 (git+https://github.com/servo/rust-geom#50a294fd997f0c6eb43e9a58ad6e227fdc2a4692)",
"harfbuzz 0.1.0 (git+https://github.com/servo/rust-harfbuzz#ad520942cc17232e1a40cdd8a99c2905623d35f6)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8)",
"plugins 0.0.1",
"msg 0.0.1",
"net 0.0.1",
@ -277,7 +277,7 @@ dependencies = [
[[package]]
name = "layers"
version = "0.1.0"
source = "git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7"
source = "git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8"
dependencies = [
"core_foundation 0.1.0 (git+https://github.com/servo/rust-core-foundation#166a601ff3e0fc3a64ca1a9090d02c8d4f22b61a)",
"egl 0.1.0 (git+https://github.com/servo/rust-egl#88f2a13812ddbce2bf2317221663a61c31b3e220)",
@ -337,7 +337,7 @@ dependencies = [
"core_foundation 0.1.0 (git+https://github.com/servo/rust-core-foundation#166a601ff3e0fc3a64ca1a9090d02c8d4f22b61a)",
"geom 0.1.0 (git+https://github.com/servo/rust-geom#50a294fd997f0c6eb43e9a58ad6e227fdc2a4692)",
"io_surface 0.1.0 (git+https://github.com/servo/rust-io-surface#7038341220bd7e86e21118fac2cbc6bd50890e47)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ef89918471815dfced7aaf2f1594d5469f03eab7)",
"layers 0.1.0 (git+https://github.com/servo/rust-layers#ed570335738913fb41fc62a024389dfa415962e8)",
"url 0.1.0 (git+https://github.com/servo/rust-url#bfdf809365600a7941a77524f9bb065886de3379)",
"util 0.0.1",
]