Files
electron/shell/browser/osr/osr_host_display_client.cc
electron-roller[bot] 471a14432f chore: bump chromium to 143.0.7469.0 (main) (#48548)
* chore: bump chromium in DEPS to 143.0.7469.0

* 7021651: [//gpu] Fold handle creation into D3DImageBackingFactory

Refs https://chromium-review.googlesource.com/c/chromium/src/+/7021651

* 7013047: Fix various C++23 build errors in //chrome

Refs https://chromium-review.googlesource.com/c/chromium/src/+/7013047

* 7010850: [//ui] Port screen_mac.mm's calls to DisplayColorSpaces

Refs https://chromium-review.googlesource.com/c/chromium/src/+/7010850

* 7007933: Remove superfluous mojom includes in //content/public headers

Refs https://chromium-review.googlesource.com/c/chromium/src/+/7007933

* 7023196: Trim os_crypt/sync visibility list

Refs https://chromium-review.googlesource.com/c/chromium/src/+/7023196

* 7008912: Remove GURL::*_piece() method

Refs https://chromium-review.googlesource.com/c/chromium/src/+/7008912

* 7003989: Add wrapper struct for CopyFromSurface output

Refs https://chromium-review.googlesource.com/c/chromium/src/+/7003989

* 7017889: [MemoryPressureListener] Remove type aliases

Refs https://chromium-review.googlesource.com/c/chromium/src/+/7017889

* 7027780: Delete viz::ResourceSizes

Refs https://chromium-review.googlesource.com/c/chromium/src/+/7027780
Refs https://chromium-review.googlesource.com/c/chromium/src/+/6989572

* 6495189: [api] Delete old String::Write* APIs

Refs https://chromium-review.googlesource.com/c/v8/v8/+/6495189

* chore: update patches

* chore: run script/gen-libc++-filenames.js

---------

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: David Sanders <dsanders11@ucsbalum.com>
2025-10-15 14:10:10 -07:00

103 lines
3.0 KiB
C++

// Copyright (c) 2019 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "shell/browser/osr/osr_host_display_client.h"
#include <utility>
#include "components/viz/common/resources/shared_image_format_utils.h"
#include "mojo/public/cpp/system/platform_handle.h"
#include "skia/ext/platform_canvas.h"
#include "third_party/skia/include/core/SkColor.h"
#include "third_party/skia/include/core/SkRect.h"
#include "third_party/skia/src/core/SkDevice.h"
#if BUILDFLAG(IS_WIN)
#include "skia/ext/skia_utils_win.h"
#endif
namespace electron {
LayeredWindowUpdater::LayeredWindowUpdater(
mojo::PendingReceiver<viz::mojom::LayeredWindowUpdater> receiver,
OnPaintCallback callback)
: callback_(callback), receiver_(this, std::move(receiver)) {}
LayeredWindowUpdater::~LayeredWindowUpdater() = default;
void LayeredWindowUpdater::SetActive(bool active) {
active_ = active;
}
void LayeredWindowUpdater::OnAllocatedSharedMemory(
const gfx::Size& pixel_size,
base::UnsafeSharedMemoryRegion region) {
canvas_.reset();
if (!region.IsValid())
return;
// Make sure |pixel_size| is sane.
if (!SharedMemorySizeForSharedImageFormat(viz::SinglePlaneFormat::kRGBA_8888,
pixel_size)) {
return;
}
#if defined(WIN32)
canvas_ = skia::CreatePlatformCanvasWithSharedSection(
pixel_size.width(), pixel_size.height(), false,
region.GetPlatformHandle(), skia::CRASH_ON_FAILURE);
#else
shm_mapping_ = region.Map();
if (!shm_mapping_.IsValid()) {
DLOG(ERROR) << "Failed to map shared memory region";
return;
}
canvas_ = skia::CreatePlatformCanvasWithPixels(
pixel_size.width(), pixel_size.height(), false,
static_cast<uint8_t*>(shm_mapping_.memory()), 0, skia::CRASH_ON_FAILURE);
#endif
}
void LayeredWindowUpdater::Draw(const gfx::Rect& damage_rect,
DrawCallback draw_callback) {
SkPixmap pixmap;
SkBitmap bitmap;
if (active_ && canvas_->peekPixels(&pixmap)) {
bitmap.installPixels(pixmap);
callback_.Run(damage_rect, bitmap, {});
}
std::move(draw_callback).Run();
}
OffScreenHostDisplayClient::OffScreenHostDisplayClient(
gfx::AcceleratedWidget widget,
OnPaintCallback callback)
: viz::HostDisplayClient(widget), callback_(callback) {}
OffScreenHostDisplayClient::~OffScreenHostDisplayClient() = default;
void OffScreenHostDisplayClient::SetActive(bool active) {
active_ = active;
if (layered_window_updater_) {
layered_window_updater_->SetActive(active_);
}
}
void OffScreenHostDisplayClient::CreateLayeredWindowUpdater(
mojo::PendingReceiver<viz::mojom::LayeredWindowUpdater> receiver) {
layered_window_updater_ =
std::make_unique<LayeredWindowUpdater>(std::move(receiver), callback_);
layered_window_updater_->SetActive(active_);
}
#if BUILDFLAG(IS_LINUX) && !BUILDFLAG(IS_CHROMEOS)
void OffScreenHostDisplayClient::DidCompleteSwapWithNewSize(
const gfx::Size& size) {}
#endif
} // namespace electron