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3bfe1f2363
* chore: bump chromium in DEPS to 143.0.7474.0 * 7006208: [Mac] Fix rendering bug for manual occlusion detection on macOS 26 Refs https://chromium-review.googlesource.com/c/chromium/src/+/7006208 * chore: update patches * 7038563: Forward declare more in page_navigator.h Refs https://chromium-review.googlesource.com/c/chromium/src/+/7038563 * 7023417: Remove ipc/ipc_message_macros.h Refs https://chromium-review.googlesource.com/c/chromium/src/+/7023417 * 7006340: Move icon_util files to win/ subdrectory Refs https://chromium-review.googlesource.com/c/chromium/src/+/7006340 --------- Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com> Co-authored-by: David Sanders <dsanders11@ucsbalum.com>
103 lines
3.0 KiB
C++
103 lines
3.0 KiB
C++
// Copyright (c) 2020 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "shell/common/api/electron_api_native_image.h"
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#include <windows.h>
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#include <thumbcache.h>
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#include <wrl/client.h>
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#include "base/win/scoped_com_initializer.h"
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#include "shell/common/gin_converters/image_converter.h"
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#include "shell/common/gin_helper/promise.h"
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#include "shell/common/skia_util.h"
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#include "third_party/skia/include/core/SkBitmap.h"
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#include "ui/gfx/image/image_skia.h"
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#include "ui/gfx/win/icon_util.h"
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namespace electron::api {
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// static
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v8::Local<v8::Promise> NativeImage::CreateThumbnailFromPath(
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v8::Isolate* isolate,
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const base::FilePath& path,
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const gfx::Size& size) {
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base::win::ScopedCOMInitializer scoped_com_initializer;
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gin_helper::Promise<gfx::Image> promise(isolate);
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v8::Local<v8::Promise> handle = promise.GetHandle();
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HRESULT hr;
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if (size.IsEmpty()) {
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promise.RejectWithErrorMessage("size must not be empty");
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return handle;
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}
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// create an IShellItem
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Microsoft::WRL::ComPtr<IShellItem> pItem;
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std::wstring image_path = path.value();
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hr = SHCreateItemFromParsingName(image_path.c_str(), nullptr,
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IID_PPV_ARGS(&pItem));
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if (FAILED(hr)) {
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promise.RejectWithErrorMessage(
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"Failed to create IShellItem from the given path");
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return handle;
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}
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// Init thumbnail cache
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Microsoft::WRL::ComPtr<IThumbnailCache> pThumbnailCache;
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hr = CoCreateInstance(CLSID_LocalThumbnailCache, nullptr, CLSCTX_INPROC,
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IID_PPV_ARGS(&pThumbnailCache));
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if (FAILED(hr)) {
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promise.RejectWithErrorMessage(
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"Failed to acquire local thumbnail cache reference");
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return handle;
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}
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// Populate the IShellBitmap
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Microsoft::WRL::ComPtr<ISharedBitmap> pThumbnail;
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hr = pThumbnailCache->GetThumbnail(
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pItem.Get(), size.width(),
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WTS_FLAGS::WTS_SCALETOREQUESTEDSIZE | WTS_FLAGS::WTS_SCALEUP, &pThumbnail,
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nullptr, nullptr);
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if (FAILED(hr)) {
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promise.RejectWithErrorMessage(
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"Failed to get thumbnail from local thumbnail cache reference");
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return handle;
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}
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// Init HBITMAP
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HBITMAP hBitmap = nullptr;
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hr = pThumbnail->GetSharedBitmap(&hBitmap);
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if (FAILED(hr)) {
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promise.RejectWithErrorMessage("Failed to extract bitmap from thumbnail");
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return handle;
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}
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// convert HBITMAP to gfx::Image
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BITMAP bitmap;
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if (!GetObject(hBitmap, sizeof(bitmap), &bitmap)) {
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promise.RejectWithErrorMessage("Could not convert HBITMAP to BITMAP");
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return handle;
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}
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ICONINFO icon_info;
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icon_info.fIcon = TRUE;
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icon_info.hbmMask = hBitmap;
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icon_info.hbmColor = hBitmap;
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base::win::ScopedGDIObject<HICON> icon(CreateIconIndirect(&icon_info));
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SkBitmap skbitmap = IconUtil::CreateSkBitmapFromHICON(icon.get());
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gfx::ImageSkia image_skia =
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gfx::ImageSkia::CreateFromBitmap(skbitmap, 1.0 /*scale factor*/);
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gfx::Image gfx_image = gfx::Image(image_skia);
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promise.Resolve(gfx_image);
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return handle;
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}
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} // namespace electron::api
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