mirror of
https://github.com/YaLTeR/niri.git
synced 2024-09-11 12:35:58 +03:00
ui/exit_confirm_dialog: Make fractional-scaling aware
This commit is contained in:
parent
7019172b67
commit
98aea9579f
10
Cargo.lock
generated
10
Cargo.lock
generated
@ -2185,6 +2185,7 @@ dependencies = [
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"niri-config",
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"niri-ipc",
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"notify-rust",
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"ordered-float",
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"pangocairo",
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"pipewire",
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"png",
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@ -2409,6 +2410,15 @@ dependencies = [
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"libredox 0.0.2",
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]
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[[package]]
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name = "ordered-float"
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version = "4.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a76df7075c7d4d01fdcb46c912dd17fba5b60c78ea480b475f2b6ab6f666584e"
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dependencies = [
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"num-traits",
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]
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[[package]]
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name = "ordered-stream"
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version = "0.2.0"
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@ -63,6 +63,7 @@ log = { version = "0.4.21", features = ["max_level_trace", "release_max_level_de
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niri-config = { version = "0.1.6", path = "niri-config" }
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niri-ipc = { version = "0.1.6", path = "niri-ipc", features = ["clap"] }
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notify-rust = { version = "~4.10.0", optional = true }
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ordered-float = "4.2.0"
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pangocairo = "0.19.2"
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pipewire = { version = "0.8.0", optional = true }
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png = "0.17.13"
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@ -1,18 +1,19 @@
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use std::cell::RefCell;
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use std::collections::HashMap;
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use ordered_float::NotNan;
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use pangocairo::cairo::{self, ImageSurface};
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use pangocairo::pango::{Alignment, FontDescription};
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use smithay::backend::renderer::element::memory::{
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MemoryRenderBuffer, MemoryRenderBufferRenderElement,
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};
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use smithay::backend::renderer::element::utils::{Relocate, RelocateRenderElement};
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use smithay::backend::renderer::element::{Element, Kind};
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use smithay::backend::renderer::element::Kind;
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use smithay::output::Output;
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use smithay::reexports::gbm::Format as Fourcc;
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use smithay::utils::Transform;
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use crate::render_helpers::memory::MemoryBuffer;
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use crate::render_helpers::primary_gpu_texture::PrimaryGpuTextureRenderElement;
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use crate::render_helpers::renderer::NiriRenderer;
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use crate::render_helpers::texture::{TextureBuffer, TextureRenderElement};
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use crate::utils::output_size;
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const TEXT: &str = "Are you sure you want to exit niri?\n\n\
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Press <span face='mono' bgcolor='#2C2C2C'> Enter </span> to confirm.";
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@ -22,17 +23,17 @@ const BORDER: i32 = 8;
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pub struct ExitConfirmDialog {
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is_open: bool,
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buffers: RefCell<HashMap<i32, Option<MemoryRenderBuffer>>>,
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buffers: RefCell<HashMap<NotNan<f64>, Option<MemoryBuffer>>>,
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}
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pub type ExitConfirmDialogRenderElement<R> =
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RelocateRenderElement<MemoryRenderBufferRenderElement<R>>;
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impl ExitConfirmDialog {
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pub fn new() -> anyhow::Result<Self> {
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Ok(Self {
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is_open: false,
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buffers: RefCell::new(HashMap::from([(1, Some(render(1)?))])),
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buffers: RefCell::new(HashMap::from([(
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NotNan::new(1.).unwrap(),
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Some(render(1.)?),
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)])),
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})
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}
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@ -62,52 +63,50 @@ impl ExitConfirmDialog {
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&self,
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renderer: &mut R,
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output: &Output,
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) -> Option<ExitConfirmDialogRenderElement<R>> {
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) -> Option<PrimaryGpuTextureRenderElement> {
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if !self.is_open {
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return None;
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}
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let scale = output.current_scale().integer_scale();
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let scale = output.current_scale().fractional_scale();
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let output_size = output_size(output);
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let mut buffers = self.buffers.borrow_mut();
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let fallback = buffers[&1].clone().unwrap();
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let buffer = buffers.entry(scale).or_insert_with(|| render(scale).ok());
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let fallback = buffers[&NotNan::new(1.).unwrap()].clone().unwrap();
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let buffer = buffers
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.entry(NotNan::new(scale).unwrap())
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.or_insert_with(|| render(scale).ok());
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let buffer = buffer.as_ref().unwrap_or(&fallback);
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let elem = MemoryRenderBufferRenderElement::from_buffer(
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renderer,
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(0., 0.),
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let size = buffer.logical_size();
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let buffer = TextureBuffer::from_memory_buffer(renderer.as_gles_renderer(), buffer).ok()?;
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let location = (output_size.to_f64().to_point() - size.to_point()).downscale(2.);
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let mut location = location.to_physical_precise_round(scale).to_logical(scale);
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location.x = f64::max(0., location.x);
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location.y = f64::max(0., location.y);
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let elem = TextureRenderElement::from_texture_buffer(
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buffer,
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None,
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location,
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1.,
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None,
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None,
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Kind::Unspecified,
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)
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.ok()?;
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let output_transform = output.current_transform();
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let output_mode = output.current_mode().unwrap();
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let output_size = output_transform.transform_size(output_mode.size);
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let buffer_size = elem
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.geometry(output.current_scale().fractional_scale().into())
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.size;
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let x = (output_size.w / 2 - buffer_size.w / 2).max(0);
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let y = (output_size.h / 2 - buffer_size.h / 2).max(0);
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let elem = RelocateRenderElement::from_element(elem, (x, y), Relocate::Absolute);
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Some(elem)
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);
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Some(PrimaryGpuTextureRenderElement(elem))
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}
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}
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fn render(scale: i32) -> anyhow::Result<MemoryRenderBuffer> {
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fn render(scale: f64) -> anyhow::Result<MemoryBuffer> {
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let _span = tracy_client::span!("exit_confirm_dialog::render");
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let padding = PADDING * scale;
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let apply_scale = |val: i32| (f64::from(val) * scale).round() as i32;
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let padding = apply_scale(PADDING);
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let mut font = FontDescription::from_string(FONT);
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font.set_absolute_size((font.size() * scale).into());
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font.set_absolute_size(apply_scale(font.size()).into());
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let surface = ImageSurface::create(cairo::Format::ARgb32, 0, 0)?;
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let cr = cairo::Context::new(&surface)?;
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@ -120,10 +119,6 @@ fn render(scale: i32) -> anyhow::Result<MemoryRenderBuffer> {
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width += padding * 2;
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height += padding * 2;
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// FIXME: fix bug in Smithay that rounds pixel sizes down to scale.
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width = (width + scale - 1) / scale * scale;
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height = (height + scale - 1) / scale * scale;
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let surface = ImageSurface::create(cairo::Format::ARgb32, width, height)?;
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let cr = cairo::Context::new(&surface)?;
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cr.set_source_rgb(0.1, 0.1, 0.1);
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@ -144,18 +139,18 @@ fn render(scale: i32) -> anyhow::Result<MemoryRenderBuffer> {
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cr.line_to(0., height.into());
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cr.line_to(0., 0.);
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cr.set_source_rgb(1., 0.3, 0.3);
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cr.set_line_width((BORDER * scale).into());
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// Keep the border width even to avoid blurry edges.
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cr.set_line_width((f64::from(BORDER) / 2. * scale).round() * 2.);
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cr.stroke()?;
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drop(cr);
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let data = surface.take_data().unwrap();
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let buffer = MemoryRenderBuffer::from_slice(
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&data,
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let buffer = MemoryBuffer::new(
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data.to_vec(),
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Fourcc::Argb8888,
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(width, height),
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scale,
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Transform::Normal,
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None,
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);
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Ok(buffer)
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