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Update to euclid 0.8

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This commit is contained in:
Martin Robinson 2016-08-11 00:29:19 +02:00 • committed by Anthony Ramine
parent b7facf41cb
commit 6259df5e2d
56 changed files with 538 additions and 558 deletions
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2
components/compositing/Cargo.toml
View file

@ -12,7 +12,7 @@ path = "lib.rs"
[dependencies]
app_units = "0.2.5"
azure = {git = "https://github.com/servo/rust-azure", features = ["plugins"]}
euclid = "0.7.1"
euclid = "0.8.2"
gfx_traits = {path = "../gfx_traits"}
gleam = "0.2.8"
image = "0.10"

139
components/compositing/compositor.rs
View file

@ -153,24 +153,24 @@ pub struct IOCompositor<Window: WindowMethods> {
scene: Scene<CompositorData>,
/// The application window size.
window_size: TypedSize2D<DevicePixel, u32>,
window_size: TypedSize2D<u32, DevicePixel>,
/// The overridden viewport.
viewport: Option<(TypedPoint2D<DevicePixel, u32>, TypedSize2D<DevicePixel, u32>)>,
viewport: Option<(TypedPoint2D<u32, DevicePixel>, TypedSize2D<u32, DevicePixel>)>,
/// "Mobile-style" zoom that does not reflow the page.
viewport_zoom: ScaleFactor<PagePx, ViewportPx, f32>,
viewport_zoom: ScaleFactor<f32, PagePx, ViewportPx>,
/// Viewport zoom constraints provided by @viewport.
min_viewport_zoom: Option<ScaleFactor<PagePx, ViewportPx, f32>>,
max_viewport_zoom: Option<ScaleFactor<PagePx, ViewportPx, f32>>,
min_viewport_zoom: Option<ScaleFactor<f32, PagePx, ViewportPx>>,
max_viewport_zoom: Option<ScaleFactor<f32, PagePx, ViewportPx>>,
/// "Desktop-style" zoom that resizes the viewport to fit the window.
/// See `ViewportPx` docs in util/geom.rs for details.
page_zoom: ScaleFactor<ViewportPx, ScreenPx, f32>,
page_zoom: ScaleFactor<f32, ViewportPx, ScreenPx>,
/// The device pixel ratio for this window.
scale_factor: ScaleFactor<ScreenPx, DevicePixel, f32>,
scale_factor: ScaleFactor<f32, ScreenPx, DevicePixel>,
channel_to_self: Box<CompositorProxy + Send>,
@ -254,9 +254,9 @@ struct ScrollZoomEvent {
/// Change the pinch zoom level by this factor
magnification: f32,
/// Scroll by this offset
delta: TypedPoint2D<DevicePixel, f32>,
delta: TypedPoint2D<f32, DevicePixel>,
/// Apply changes to the frame at this location
cursor: TypedPoint2D<DevicePixel, i32>,
cursor: TypedPoint2D<i32, DevicePixel>,
/// The scroll event phase.
phase: ScrollEventPhase,
/// The number of OS events that have been coalesced together into this one event.
@ -281,7 +281,7 @@ struct HitTestResult {
/// The topmost layer containing the requested point
layer: Rc<Layer<CompositorData>>,
/// The point in client coordinates of the innermost window or frame containing `layer`
point: TypedPoint2D<LayerPixel, f32>,
point: TypedPoint2D<f32, LayerPixel>,
}
struct PipelineDetails {
@ -467,10 +467,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
context: None,
root_pipeline: None,
pipeline_details: HashMap::new(),
scene: Scene::new(Rect {
origin: Point2D::zero(),
size: window_size.as_f32(),
}),
scene: Scene::new(TypedRect::new(TypedPoint2D::zero(), window_size.as_f32())),
window_size: window_size,
viewport: None,
scale_factor: scale_factor,
@ -792,7 +789,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
match self.find_layer_with_pipeline_and_layer_id(pipeline_id, layer_id) {
Some(ref layer) => {
let typed = layer.extra_data.borrow().scroll_offset;
let _ = sender.send(Point2D::new(typed.x.get(), typed.y.get()));
let _ = sender.send(Point2D::new(typed.x, typed.y));
},
None => {
warn!("Can't find requested layer in handling Msg::GetScrollOffset");
@ -913,7 +910,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
fn create_root_layer_for_pipeline_and_size(&mut self,
pipeline: &CompositionPipeline,
frame_size: Option<TypedSize2D<PagePx, f32>>)
frame_size: Option<TypedSize2D<f32, PagePx>>)
-> Rc<Layer<CompositorData>> {
let layer_properties = LayerProperties {
id: LayerId::null(),
@ -939,8 +936,8 @@ impl<Window: WindowMethods> IOCompositor<Window> {
*root_layer.masks_to_bounds.borrow_mut() = true;
if let Some(ref frame_size) = frame_size {
let frame_size = frame_size.to_untyped();
root_layer.bounds.borrow_mut().size = Size2D::from_untyped(&frame_size);
root_layer.bounds.borrow_mut().size =
TypedSize2D::new(frame_size.width, frame_size.height);
}
root_layer
@ -998,8 +995,9 @@ impl<Window: WindowMethods> IOCompositor<Window> {
if let Some(subpage_id) = properties.subpage_pipeline_id {
match self.find_layer_with_pipeline_and_layer_id(subpage_id, LayerId::null()) {
Some(layer) => {
*layer.bounds.borrow_mut() = Rect::from_untyped(
&Rect::new(Point2D::zero(), properties.rect.size));
*layer.bounds.borrow_mut() =
TypedRect::new(TypedPoint2D::zero(),
TypedSize2D::from_untyped(&properties.rect.size));
}
None => warn!("Tried to update non-existent subpage root layer: {:?}", subpage_id),
}
@ -1178,12 +1176,12 @@ impl<Window: WindowMethods> IOCompositor<Window> {
fn move_layer(&self,
pipeline_id: PipelineId,
layer_id: LayerId,
origin: TypedPoint2D<LayerPixel, f32>)
origin: TypedPoint2D<f32, LayerPixel>)
-> bool {
match self.find_layer_with_pipeline_and_layer_id(pipeline_id, layer_id) {
Some(ref layer) => {
if layer.wants_scroll_events() == WantsScrollEventsFlag::WantsScrollEvents {
layer.clamp_scroll_offset_and_scroll_layer(Point2D::typed(0f32, 0f32) - origin);
layer.clamp_scroll_offset_and_scroll_layer(TypedPoint2D::zero() - origin);
}
true
}
@ -1195,7 +1193,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
pipeline_id: PipelineId,
layer_id: LayerId) {
if let Some(point) = self.fragment_point.take() {
if !self.move_layer(pipeline_id, layer_id, Point2D::from_untyped(&point)) {
if !self.move_layer(pipeline_id, layer_id, TypedPoint2D::from_untyped(&point)) {
return warn!("Compositor: Tried to scroll to fragment with unknown layer.");
}
@ -1251,8 +1249,8 @@ impl<Window: WindowMethods> IOCompositor<Window> {
new_layer_buffer_set: Box<LayerBufferSet>,
epoch: Epoch) {
debug!("compositor received new frame at size {:?}x{:?}",
self.window_size.width.get(),
self.window_size.height.get());
self.window_size.width,
self.window_size.height);
// From now on, if we destroy the buffers, they will leak.
let mut new_layer_buffer_set = new_layer_buffer_set;
@ -1268,7 +1266,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
pipeline_id: PipelineId,
layer_id: LayerId,
point: Point2D<f32>) {
if self.move_layer(pipeline_id, layer_id, Point2D::from_untyped(&point)) {
if self.move_layer(pipeline_id, layer_id, TypedPoint2D::from_untyped(&point)) {
self.perform_updates_after_scroll();
self.send_viewport_rects_for_all_layers()
} else {
@ -1369,7 +1367,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
fn on_resize_window_event(&mut self, new_size: TypedSize2D<DevicePixel, u32>) {
fn on_resize_window_event(&mut self, new_size: TypedSize2D<u32, DevicePixel>) {
debug!("compositor resizing to {:?}", new_size.to_untyped());
// A size change could also mean a resolution change.
@ -1457,7 +1455,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
fn on_mouse_window_move_event_class(&mut self, cursor: TypedPoint2D<DevicePixel, f32>) {
fn on_mouse_window_move_event_class(&mut self, cursor: TypedPoint2D<f32, DevicePixel>) {
if opts::get().convert_mouse_to_touch {
self.on_touch_move(TouchId(0), cursor);
return
@ -1505,7 +1503,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
fn on_touch_down(&mut self, identifier: TouchId, point: TypedPoint2D<DevicePixel, f32>) {
fn on_touch_down(&mut self, identifier: TouchId, point: TypedPoint2D<f32, DevicePixel>) {
self.touch_handler.on_touch_down(identifier, point);
if let Some(result) = self.find_topmost_layer_at_point(point / self.scene.scale) {
result.layer.send_event(self, TouchEvent(TouchEventType::Down, identifier,
@ -1513,7 +1511,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
fn on_touch_move(&mut self, identifier: TouchId, point: TypedPoint2D<DevicePixel, f32>) {
fn on_touch_move(&mut self, identifier: TouchId, point: TypedPoint2D<f32, DevicePixel>) {
match self.touch_handler.on_touch_move(identifier, point) {
TouchAction::Scroll(delta) => {
match point.cast() {
@ -1522,7 +1520,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
TouchAction::Zoom(magnification, scroll_delta) => {
let cursor = Point2D::typed(-1, -1); // Make sure this hits the base layer.
let cursor = TypedPoint2D::new(-1, -1); // Make sure this hits the base layer.
self.pending_scroll_zoom_events.push(ScrollZoomEvent {
magnification: magnification,
delta: scroll_delta,
@ -1542,7 +1540,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
fn on_touch_up(&mut self, identifier: TouchId, point: TypedPoint2D<DevicePixel, f32>) {
fn on_touch_up(&mut self, identifier: TouchId, point: TypedPoint2D<f32, DevicePixel>) {
if let Some(result) = self.find_topmost_layer_at_point(point / self.scene.scale) {
result.layer.send_event(self, TouchEvent(TouchEventType::Up, identifier,
result.point.to_untyped()));
@ -1552,7 +1550,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
fn on_touch_cancel(&mut self, identifier: TouchId, point: TypedPoint2D<DevicePixel, f32>) {
fn on_touch_cancel(&mut self, identifier: TouchId, point: TypedPoint2D<f32, DevicePixel>) {
// Send the event to script.
self.touch_handler.on_touch_cancel(identifier, point);
if let Some(result) = self.find_topmost_layer_at_point(point / self.scene.scale) {
@ -1562,7 +1560,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
/// http://w3c.github.io/touch-events/#mouse-events
fn simulate_mouse_click(&self, p: TypedPoint2D<DevicePixel, f32>) {
fn simulate_mouse_click(&self, p: TypedPoint2D<f32, DevicePixel>) {
match self.find_topmost_layer_at_point(p / self.scene.scale) {
Some(HitTestResult { layer, point }) => {
let button = MouseButton::Left;
@ -1576,8 +1574,8 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
fn on_scroll_window_event(&mut self,
delta: TypedPoint2D<DevicePixel, f32>,
cursor: TypedPoint2D<DevicePixel, i32>) {
delta: TypedPoint2D<f32, DevicePixel>,
cursor: TypedPoint2D<i32, DevicePixel>) {
self.pending_scroll_zoom_events.push(ScrollZoomEvent {
magnification: 1.0,
delta: delta,
@ -1589,8 +1587,8 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
fn on_scroll_start_window_event(&mut self,
delta: TypedPoint2D<DevicePixel, f32>,
cursor: TypedPoint2D<DevicePixel, i32>) {
delta: TypedPoint2D<f32, DevicePixel>,
cursor: TypedPoint2D<i32, DevicePixel>) {
self.scroll_in_progress = true;
self.pending_scroll_zoom_events.push(ScrollZoomEvent {
magnification: 1.0,
@ -1603,8 +1601,8 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
fn on_scroll_end_window_event(&mut self,
delta: TypedPoint2D<DevicePixel, f32>,
cursor: TypedPoint2D<DevicePixel, i32>) {
delta: TypedPoint2D<f32, DevicePixel>,
cursor: TypedPoint2D<i32, DevicePixel>) {
self.scroll_in_progress = false;
self.pending_scroll_zoom_events.push(ScrollZoomEvent {
magnification: 1.0,
@ -1710,17 +1708,19 @@ impl<Window: WindowMethods> IOCompositor<Window> {
/// sends them to layout as necessary. This ultimately triggers a rerender of the content.
fn send_updated_display_ports_to_layout(&mut self) {
fn process_layer(layer: &Layer<CompositorData>,
window_size: &TypedSize2D<LayerPixel, f32>,
window_size: &TypedSize2D<f32, LayerPixel>,
new_display_ports: &mut HashMap<PipelineId, Vec<(LayerId, Rect<Au>)>>) {
let visible_rect =
Rect::new(Point2D::zero(), *window_size).translate(&-*layer.content_offset.borrow())
.intersection(&*layer.bounds.borrow())
.unwrap_or(Rect::zero())
.to_untyped();
let visible_rect = Rect::new(Point2D::new(Au::from_f32_px(visible_rect.origin.x),
Au::from_f32_px(visible_rect.origin.y)),
Size2D::new(Au::from_f32_px(visible_rect.size.width),
Au::from_f32_px(visible_rect.size.height)));
TypedRect::new(TypedPoint2D::zero(), *window_size)
.translate(&-*layer.content_offset.borrow())
.intersection(&*layer.bounds.borrow())
.unwrap_or(TypedRect::zero())
.to_untyped();
let visible_rect = TypedRect::new(
TypedPoint2D::new(Au::from_f32_px(visible_rect.origin.x),
Au::from_f32_px(visible_rect.origin.y)),
TypedSize2D::new(Au::from_f32_px(visible_rect.size.width),
Au::from_f32_px(visible_rect.size.height)));
let extra_layer_data = layer.extra_data.borrow();
if !new_display_ports.contains_key(&extra_layer_data.pipeline_id) {
@ -1815,7 +1815,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
fn device_pixels_per_screen_px(&self) -> ScaleFactor<ScreenPx, DevicePixel, f32> {
fn device_pixels_per_screen_px(&self) -> ScaleFactor<f32, ScreenPx, DevicePixel> {
match opts::get().device_pixels_per_px {
Some(device_pixels_per_px) => ScaleFactor::new(device_pixels_per_px),
None => match opts::get().output_file {
@ -1825,7 +1825,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
fn device_pixels_per_page_px(&self) -> ScaleFactor<PagePx, DevicePixel, f32> {
fn device_pixels_per_page_px(&self) -> ScaleFactor<f32, PagePx, DevicePixel> {
self.viewport_zoom * self.page_zoom * self.device_pixels_per_screen_px()
}
@ -1855,8 +1855,8 @@ impl<Window: WindowMethods> IOCompositor<Window> {
fn on_pinch_zoom_window_event(&mut self, magnification: f32) {
self.pending_scroll_zoom_events.push(ScrollZoomEvent {
magnification: magnification,
delta: Point2D::typed(0.0, 0.0), // TODO: Scroll to keep the center in view?
cursor: Point2D::typed(-1, -1), // Make sure this hits the base layer.
delta: TypedPoint2D::zero(), // TODO: Scroll to keep the center in view?
cursor: TypedPoint2D::new(-1, -1), // Make sure this hits the base layer.
phase: ScrollEventPhase::Move(true),
event_count: 1,
});
@ -1874,7 +1874,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
}
fn on_touchpad_pressure_event(&self, cursor: TypedPoint2D<DevicePixel, f32>, pressure: f32,
fn on_touchpad_pressure_event(&self, cursor: TypedPoint2D<f32, DevicePixel>, pressure: f32,
phase: TouchpadPressurePhase) {
if let Some(true) = PREFS.get("dom.forcetouch.enabled").as_boolean() {
match self.find_topmost_layer_at_point(cursor / self.scene.scale) {
@ -2194,7 +2194,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
return Err(UnableToComposite::NoContext)
}
let (width, height) =
(self.window_size.width.get() as usize, self.window_size.height.get() as usize);
(self.window_size.width as usize, self.window_size.height as usize);
if !self.window.prepare_for_composite(width, height) {
return Err(UnableToComposite::WindowUnprepared)
}
@ -2236,15 +2236,8 @@ impl<Window: WindowMethods> IOCompositor<Window> {
self.dump_layer_tree();
// Adjust the layer dimensions as necessary to correspond to the size of the window.
self.scene.viewport = match self.viewport {
Some((point, size)) => Rect {
origin: point.as_f32(),
size: size.as_f32(),
},
None => Rect {
origin: Point2D::zero(),
size: self.window_size.as_f32(),
}
Some((point, size)) => TypedRect::new(point.as_f32(), size.as_f32()),
None => TypedRect::new(TypedPoint2D::zero(), self.window_size.as_f32()),
};
// Paint the scene.
@ -2255,15 +2248,13 @@ impl<Window: WindowMethods> IOCompositor<Window> {
match self.context {
Some(context) => {
if let Some((point, size)) = self.viewport {
let point = point.to_untyped();
let size = size.to_untyped();
let point = point.to_untyped(); let size = size.to_untyped();
gl::scissor(point.x as GLint, point.y as GLint,
size.width as GLsizei, size.height as GLsizei);
gl::scissor(point.x as GLint, point.y as GLint, size.width as GLsizei,
size.height as GLsizei);
gl::enable(gl::SCISSOR_TEST);
rendergl::render_scene(layer.clone(), context, &self.scene);
gl::disable(gl::SCISSOR_TEST);
gl::enable(gl::SCISSOR_TEST); rendergl::render_scene(layer.clone(),
context, &self.scene); gl::disable(gl::SCISSOR_TEST);
} else {
rendergl::render_scene(layer.clone(), context, &self.scene);
@ -2389,8 +2380,8 @@ impl<Window: WindowMethods> IOCompositor<Window> {
fn find_topmost_layer_at_point_for_layer(&self,
layer: Rc<Layer<CompositorData>>,
point_in_parent_layer: TypedPoint2D<LayerPixel, f32>,
clip_rect_in_parent_layer: &TypedRect<LayerPixel, f32>)
point_in_parent_layer: TypedPoint2D<f32, LayerPixel>,
clip_rect_in_parent_layer: &TypedRect<f32, LayerPixel>)
-> Option<HitTestResult> {
let layer_bounds = *layer.bounds.borrow();
let masks_to_bounds = *layer.masks_to_bounds.borrow();
@ -2439,7 +2430,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
}
fn find_topmost_layer_at_point(&self,
point: TypedPoint2D<LayerPixel, f32>)
point: TypedPoint2D<f32, LayerPixel>)
-> Option<HitTestResult> {
match self.scene.root {
Some(ref layer) => {

59
components/compositing/compositor_layer.rs
View file

@ -4,9 +4,8 @@
use azure::azure_hl;
use compositor::IOCompositor;
use euclid::length::Length;
use euclid::point::{Point2D, TypedPoint2D};
use euclid::rect::Rect;
use euclid::point::TypedPoint2D;
use euclid::rect::TypedRect;
use euclid::size::TypedSize2D;
use gfx_traits::{Epoch, LayerId, LayerProperties, ScrollPolicy};
use layers::color::Color;
@ -44,7 +43,7 @@ pub struct CompositorData {
/// The scroll offset originating from this scrolling root. This allows scrolling roots
/// to track their current scroll position even while their content_offset does not change.
pub scroll_offset: TypedPoint2D<LayerPixel, f32>,
pub scroll_offset: TypedPoint2D<f32, LayerPixel>,
/// The pipeline ID of this layer, if it represents a subpage.
pub subpage_info: Option<PipelineId>,
@ -63,11 +62,11 @@ impl CompositorData {
scroll_policy: layer_properties.scroll_policy,
requested_epoch: Epoch(0),
painted_epoch: Epoch(0),
scroll_offset: Point2D::typed(0., 0.),
scroll_offset: TypedPoint2D::zero(),
subpage_info: layer_properties.subpage_pipeline_id,
};
Rc::new(Layer::new(Rect::from_untyped(&layer_properties.rect),
Rc::new(Layer::new(TypedRect::from_untyped(&layer_properties.rect),
tile_size,
to_layers_color(&layer_properties.background_color),
1.0,
@ -117,8 +116,8 @@ pub trait CompositorLayer {
/// ScrollPositionUnchanged or ScrollPositionChanged. If no layer was targeted by the event
/// returns ScrollEventUnhandled.
fn handle_scroll_event(&self,
delta: TypedPoint2D<LayerPixel, f32>,
cursor: TypedPoint2D<LayerPixel, f32>)
delta: TypedPoint2D<f32, LayerPixel>,
cursor: TypedPoint2D<f32, LayerPixel>)
-> ScrollEventResult;
// Takes in a MouseWindowEvent, determines if it should be passed to children, and
@ -127,12 +126,12 @@ pub trait CompositorLayer {
fn send_mouse_event<Window>(&self,
compositor: &IOCompositor<Window>,
event: MouseWindowEvent,
cursor: TypedPoint2D<LayerPixel, f32>)
cursor: TypedPoint2D<f32, LayerPixel>)
where Window: WindowMethods;
fn send_mouse_move_event<Window>(&self,
compositor: &IOCompositor<Window>,
cursor: TypedPoint2D<LayerPixel, f32>)
cursor: TypedPoint2D<f32, LayerPixel>)
where Window: WindowMethods;
fn send_event<Window>(&self,
@ -142,17 +141,17 @@ pub trait CompositorLayer {
fn send_touchpad_pressure_event<Window>(&self,
compositor: &IOCompositor<Window>,
cursor: TypedPoint2D<LayerPixel, f32>,
cursor: TypedPoint2D<f32, LayerPixel>,
pressure: f32,
phase: TouchpadPressurePhase)
where Window: WindowMethods;
fn clamp_scroll_offset_and_scroll_layer(&self,
new_offset: TypedPoint2D<LayerPixel, f32>)
new_offset: TypedPoint2D<f32, LayerPixel>)
-> ScrollEventResult;
fn scroll_layer_and_all_child_layers(&self,
new_offset: TypedPoint2D<LayerPixel, f32>)
new_offset: TypedPoint2D<f32, LayerPixel>)
-> bool;
/// Return a flag describing how this layer deals with scroll events.
@ -202,8 +201,8 @@ impl Clampable for f32 {
}
fn calculate_content_size_for_layer(layer: &Layer<CompositorData>)
-> TypedSize2D<LayerPixel, f32> {
layer.children().iter().fold(Rect::zero(),
-> TypedSize2D<f32, LayerPixel> {
layer.children().iter().fold(TypedRect::zero(),
|unioned_rect, child_rect| {
unioned_rect.union(&*child_rect.bounds.borrow())
}).size
@ -229,11 +228,11 @@ impl CompositorLayer for Layer<CompositorData> {
}
fn update_layer(&self, layer_properties: LayerProperties) {
*self.bounds.borrow_mut() = Rect::from_untyped(&layer_properties.rect);
*self.bounds.borrow_mut() = TypedRect::from_untyped(&layer_properties.rect);
// Call scroll for bounds checking if the page shrunk. Use (-1, -1) as the
// cursor position to make sure the scroll isn't propagated downwards.
self.handle_scroll_event(Point2D::typed(0f32, 0f32), Point2D::typed(-1f32, -1f32));
self.handle_scroll_event(TypedPoint2D::zero(), TypedPoint2D::new(-1f32, -1f32));
self.update_layer_except_bounds(layer_properties);
}
@ -320,8 +319,8 @@ impl CompositorLayer for Layer<CompositorData> {
}
fn handle_scroll_event(&self,
delta: TypedPoint2D<LayerPixel, f32>,
cursor: TypedPoint2D<LayerPixel, f32>)
delta: TypedPoint2D<f32, LayerPixel>,
cursor: TypedPoint2D<f32, LayerPixel>)
-> ScrollEventResult {
// Allow children to scroll.
let scroll_offset = self.extra_data.borrow().scroll_offset;
@ -344,15 +343,15 @@ impl CompositorLayer for Layer<CompositorData> {
self.clamp_scroll_offset_and_scroll_layer(scroll_offset + delta)
}
fn clamp_scroll_offset_and_scroll_layer(&self, new_offset: TypedPoint2D<LayerPixel, f32>)
fn clamp_scroll_offset_and_scroll_layer(&self, new_offset: TypedPoint2D<f32, LayerPixel>)
-> ScrollEventResult {
let layer_size = self.bounds.borrow().size;
let content_size = calculate_content_size_for_layer(self);
let min_x = (layer_size.width - content_size.width).get().min(0.0);
let min_y = (layer_size.height - content_size.height).get().min(0.0);
let new_offset: TypedPoint2D<LayerPixel, f32> =
Point2D::new(Length::new(new_offset.x.get().clamp(&min_x, &0.0)),
Length::new(new_offset.y.get().clamp(&min_y, &0.0)));
let min_x = (layer_size.width - content_size.width).min(0.0);
let min_y = (layer_size.height - content_size.height).min(0.0);
let new_offset: TypedPoint2D<f32, LayerPixel> =
TypedPoint2D::new(new_offset.x.clamp(&min_x, &0.0),
new_offset.y.clamp(&min_y, &0.0));
if self.extra_data.borrow().scroll_offset == new_offset {
return ScrollEventResult::ScrollPositionUnchanged;
@ -377,7 +376,7 @@ impl CompositorLayer for Layer<CompositorData> {
fn send_mouse_event<Window>(&self,
compositor: &IOCompositor<Window>,
event: MouseWindowEvent,
cursor: TypedPoint2D<LayerPixel, f32>)
cursor: TypedPoint2D<f32, LayerPixel>)
where Window: WindowMethods {
let event_point = cursor.to_untyped();
let message = match event {
@ -393,7 +392,7 @@ impl CompositorLayer for Layer<CompositorData> {
fn send_mouse_move_event<Window>(&self,
compositor: &IOCompositor<Window>,
cursor: TypedPoint2D<LayerPixel, f32>)
cursor: TypedPoint2D<f32, LayerPixel>)
where Window: WindowMethods {
self.send_event(compositor, MouseMoveEvent(Some(cursor.to_untyped())));
}
@ -409,7 +408,7 @@ impl CompositorLayer for Layer<CompositorData> {
fn send_touchpad_pressure_event<Window>(&self,
compositor: &IOCompositor<Window>,
cursor: TypedPoint2D<LayerPixel, f32>,
cursor: TypedPoint2D<f32, LayerPixel>,
pressure: f32,
phase: TouchpadPressurePhase)
where Window: WindowMethods {
@ -419,14 +418,14 @@ impl CompositorLayer for Layer<CompositorData> {
}
}
fn scroll_layer_and_all_child_layers(&self, new_offset: TypedPoint2D<LayerPixel, f32>)
fn scroll_layer_and_all_child_layers(&self, new_offset: TypedPoint2D<f32, LayerPixel>)
-> bool {
let mut result = false;
// Only scroll this layer if it's not fixed-positioned.
if self.extra_data.borrow().scroll_policy != ScrollPolicy::FixedPosition {
let new_offset = new_offset.to_untyped();
*self.content_offset.borrow_mut() = Point2D::from_untyped(&new_offset);
*self.content_offset.borrow_mut() = TypedPoint2D::from_untyped(&new_offset);
result = true
}

2
components/compositing/lib.rs
View file

@ -55,7 +55,7 @@ pub mod windowing;
pub struct SendableFrameTree {
pub pipeline: CompositionPipeline,
pub size: Option<TypedSize2D<PagePx, f32>>,
pub size: Option<TypedSize2D<f32, PagePx>>,
pub children: Vec<SendableFrameTree>,
}

28
components/compositing/touch.rs
View file

@ -19,11 +19,11 @@ pub struct TouchHandler {
#[derive(Clone, Copy, Debug)]
pub struct TouchPoint {
pub id: TouchId,
pub point: TypedPoint2D<DevicePixel, f32>
pub point: TypedPoint2D<f32, DevicePixel>
}
impl TouchPoint {
pub fn new(id: TouchId, point: TypedPoint2D<DevicePixel, f32>) -> Self {
pub fn new(id: TouchId, point: TypedPoint2D<f32, DevicePixel>) -> Self {
TouchPoint { id: id, point: point }
}
}
@ -57,9 +57,9 @@ pub enum TouchAction {
/// Simulate a mouse click.
Click,
/// Scroll by the provided offset.
Scroll(TypedPoint2D<DevicePixel, f32>),
Scroll(TypedPoint2D<f32, DevicePixel>),
/// Zoom by a magnification factor and scroll by the provided offset.
Zoom(f32, TypedPoint2D<DevicePixel, f32>),
Zoom(f32, TypedPoint2D<f32, DevicePixel>),
/// Send a JavaScript event to content.
DispatchEvent,
/// Don't do anything.
@ -74,7 +74,7 @@ impl TouchHandler {
}
}
pub fn on_touch_down(&mut self, id: TouchId, point: TypedPoint2D<DevicePixel, f32>) {
pub fn on_touch_down(&mut self, id: TouchId, point: TypedPoint2D<f32, DevicePixel>) {
let point = TouchPoint::new(id, point);
self.active_touch_points.push(point);
@ -87,7 +87,7 @@ impl TouchHandler {
};
}
pub fn on_touch_move(&mut self, id: TouchId, point: TypedPoint2D<DevicePixel, f32>)
pub fn on_touch_move(&mut self, id: TouchId, point: TypedPoint2D<f32, DevicePixel>)
-> TouchAction {
let idx = match self.active_touch_points.iter_mut().position(|t| t.id == id) {
Some(i) => i,
@ -101,10 +101,10 @@ impl TouchHandler {
let action = match self.state {
Touching => {
let delta = point - old_point;
// TODO let delta: TypedPoint2D<ScreenPx, _> = delta / self.device_pixels_per_screen_px();
// TODO let delta: TypedPoint2D<_, ScreenPx> = delta / self.device_pixels_per_screen_px();
if delta.x.get().abs() > TOUCH_PAN_MIN_SCREEN_PX ||
delta.y.get().abs() > TOUCH_PAN_MIN_SCREEN_PX
if delta.x.abs() > TOUCH_PAN_MIN_SCREEN_PX ||
delta.y.abs() > TOUCH_PAN_MIN_SCREEN_PX
{
self.state = Panning;
TouchAction::Scroll(delta)
@ -142,7 +142,7 @@ impl TouchHandler {
action
}
pub fn on_touch_up(&mut self, id: TouchId, _point: TypedPoint2D<DevicePixel, f32>)
pub fn on_touch_up(&mut self, id: TouchId, _point: TypedPoint2D<f32, DevicePixel>)
-> TouchAction {
match self.active_touch_points.iter().position(|t| t.id == id) {
Some(i) => {
@ -176,7 +176,7 @@ impl TouchHandler {
}
}
pub fn on_touch_cancel(&mut self, id: TouchId, _point: TypedPoint2D<DevicePixel, f32>) {
pub fn on_touch_cancel(&mut self, id: TouchId, _point: TypedPoint2D<f32, DevicePixel>) {
match self.active_touch_points.iter().position(|t| t.id == id) {
Some(i) => {
self.active_touch_points.swap_remove(i);
@ -219,16 +219,14 @@ impl TouchHandler {
self.active_touch_points.len()
}
fn pinch_distance_and_center(&self) -> (f32, TypedPoint2D<DevicePixel, f32>) {
fn pinch_distance_and_center(&self) -> (f32, TypedPoint2D<f32, DevicePixel>) {
debug_assert!(self.touch_count() == 2);
let p0 = self.active_touch_points[0].point;
let p1 = self.active_touch_points[1].point;
let center = (p0 + p1) / ScaleFactor::new(2.0);
let d = p0 - p1;
let dx = d.x.get();
let dy = d.y.get();
let distance = f32::sqrt(dx * dx + dy * dy);
let distance = f32::sqrt(d.x * d.x + d.y * d.y);
(distance, center)
}

24
components/compositing/windowing.rs
View file

@ -21,9 +21,9 @@ use util::geometry::ScreenPx;
#[derive(Clone)]
pub enum MouseWindowEvent {
Click(MouseButton, TypedPoint2D<DevicePixel, f32>),
MouseDown(MouseButton, TypedPoint2D<DevicePixel, f32>),
MouseUp(MouseButton, TypedPoint2D<DevicePixel, f32>),
Click(MouseButton, TypedPoint2D<f32, DevicePixel>),
MouseDown(MouseButton, TypedPoint2D<f32, DevicePixel>),
MouseUp(MouseButton, TypedPoint2D<f32, DevicePixel>),
}
#[derive(Clone)]
@ -49,22 +49,22 @@ pub enum WindowEvent {
/// context when this message is sent.
InitializeCompositing,
/// Sent when the window is resized.
Resize(TypedSize2D<DevicePixel, u32>),
Resize(TypedSize2D<u32, DevicePixel>),
/// Touchpad Pressure
TouchpadPressure(TypedPoint2D<DevicePixel, f32>, f32, TouchpadPressurePhase),
TouchpadPressure(TypedPoint2D<f32, DevicePixel>, f32, TouchpadPressurePhase),
/// Sent when you want to override the viewport.
Viewport(TypedPoint2D<DevicePixel, u32>, TypedSize2D<DevicePixel, u32>),
Viewport(TypedPoint2D<u32, DevicePixel>, TypedSize2D<u32, DevicePixel>),
/// Sent when a new URL is to be loaded.
LoadUrl(String),
/// Sent when a mouse hit test is to be performed.
MouseWindowEventClass(MouseWindowEvent),
/// Sent when a mouse move.
MouseWindowMoveEventClass(TypedPoint2D<DevicePixel, f32>),
MouseWindowMoveEventClass(TypedPoint2D<f32, DevicePixel>),
/// Touch event: type, identifier, point
Touch(TouchEventType, TouchId, TypedPoint2D<DevicePixel, f32>),
Touch(TouchEventType, TouchId, TypedPoint2D<f32, DevicePixel>),
/// Sent when the user scrolls. The first point is the delta and the second point is the
/// origin.
Scroll(TypedPoint2D<DevicePixel, f32>, TypedPoint2D<DevicePixel, i32>, TouchEventType),
Scroll(TypedPoint2D<f32, DevicePixel>, TypedPoint2D<i32, DevicePixel>, TouchEventType),
/// Sent when the user zooms.
Zoom(f32),
/// Simulated "pinch zoom" gesture for non-touch platforms (e.g. ctrl-scrollwheel).
@ -108,9 +108,9 @@ impl Debug for WindowEvent {
pub trait WindowMethods {
/// Returns the size of the window in hardware pixels.
fn framebuffer_size(&self) -> TypedSize2D<DevicePixel, u32>;
fn framebuffer_size(&self) -> TypedSize2D<u32, DevicePixel>;
/// Returns the size of the window in density-independent "px" units.
fn size(&self) -> TypedSize2D<ScreenPx, f32>;
fn size(&self) -> TypedSize2D<f32, ScreenPx>;
/// Presents the window to the screen (perhaps by page flipping).
fn present(&self);
@ -137,7 +137,7 @@ pub trait WindowMethods {
fn head_parsed(&self);
/// Returns the scale factor of the system (device pixels / screen pixels).
fn scale_factor(&self) -> ScaleFactor<ScreenPx, DevicePixel, f32>;
fn scale_factor(&self) -> ScaleFactor<f32, ScreenPx, DevicePixel>;
/// Gets the OS native graphics display for this window.
fn native_display(&self) -> NativeDisplay;