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Remove HTMLCanvasDataSource and CanvasSource (#36794)

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All canvases return `Option<ImageKey>`.

Testing: Just refactor without behavior changes

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
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sagudev 2025-05-01 19:49:59 +02:00 • committed by GitHub
parent 1a3f10bba4
commit 3648525fe8
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GPG key ID: B5690EEEBB952194
10 changed files with 28 additions and 71 deletions
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9
components/script/dom/webgpu/gpucanvascontext.rs
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@ -8,7 +8,6 @@ use std::cell::RefCell;
use arrayvec::ArrayVec;
use dom_struct::dom_struct;
use ipc_channel::ipc::{self};
use script_layout_interface::HTMLCanvasDataSource;
use snapshot::Snapshot;
use webgpu_traits::{
ContextConfiguration, PRESENTATION_BUFFER_COUNT, WebGPU, WebGPUContextId, WebGPURequest,
@ -227,11 +226,11 @@ impl GPUCanvasContext {
// Internal helper methods
impl GPUCanvasContext {
fn layout_handle(&self) -> HTMLCanvasDataSource {
fn layout_handle(&self) -> Option<ImageKey> {
if self.drawing_buffer.borrow().cleared {
HTMLCanvasDataSource::Empty
None
} else {
HTMLCanvasDataSource::WebGPU(self.webrender_image)
Some(self.webrender_image)
}
}
@ -301,7 +300,7 @@ impl CanvasContext for GPUCanvasContext {
}
impl LayoutCanvasRenderingContextHelpers for LayoutDom<'_, GPUCanvasContext> {
fn canvas_data_source(self) -> HTMLCanvasDataSource {
fn canvas_data_source(self) -> Option<ImageKey> {
(*self.unsafe_get()).layout_handle()
}
}