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servoshell: fix logical screen size calculation (#34096)

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Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
This commit is contained in:
Mukilan Thiyagarajan 2024-11-01 16:05:43 +05:30 • committed by GitHub
parent cc6f7c5bc4
commit f95c4cfaba
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2 changed files with 10 additions and 9 deletions
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11
ports/servoshell/egl/servo_glue.rs
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@ -23,6 +23,7 @@ use servo::keyboard_types::{Key, KeyState, KeyboardEvent};
use servo::script_traits::{
MediaSessionActionType, MouseButton, TouchEventType, TouchId, TraversalDirection,
};
use servo::servo_geometry::DeviceIndependentPixel;
use servo::style_traits::DevicePixel;
use servo::webrender_api::units::DeviceIntRect;
use servo::webrender_api::ScrollLocation;
@ -56,7 +57,7 @@ impl Coordinates {
pub(super) struct ServoWindowCallbacks {
host_callbacks: Box<dyn HostTrait>,
coordinates: RefCell<Coordinates>,
density: f32,
hidpi_factor: Scale<f32, DeviceIndependentPixel, DevicePixel>,
rendering_context: RenderingContext,
}
@ -64,13 +65,13 @@ impl ServoWindowCallbacks {
pub(super) fn new(
host_callbacks: Box<dyn HostTrait>,
coordinates: RefCell<Coordinates>,
density: f32,
hidpi_factor: f32,
rendering_context: RenderingContext,
) -> Self {
Self {
host_callbacks,
coordinates,
density,
hidpi_factor: Scale::new(hidpi_factor),
rendering_context,
}
}
@ -690,14 +691,14 @@ impl EmbedderMethods for ServoEmbedderCallbacks {
impl WindowMethods for ServoWindowCallbacks {
fn get_coordinates(&self) -> EmbedderCoordinates {
let coords = self.coordinates.borrow();
let screen_size = (coords.viewport.size.to_f32() * Scale::new(self.density)).to_i32();
let screen_size = (coords.viewport.size.to_f32() / self.hidpi_factor).to_i32();
EmbedderCoordinates {
viewport: coords.viewport.to_box2d(),
framebuffer: coords.framebuffer,
window_rect: Box2D::from_origin_and_size(Point2D::zero(), screen_size),
screen_size,
available_screen_size: screen_size,
hidpi_factor: Scale::new(self.density),
hidpi_factor: self.hidpi_factor,
}
}