diff options
author | 2022-04-03 16:34:10 -0700 | |
---|---|---|
committer | 2022-04-03 16:34:10 -0700 | |
commit | a87508008dfa1604baf2d4e39bf44704c00f261c (patch) | |
tree | 0be2ade96772037a02803b30e157c367d931e3d9 /src/deps/skia/include/utils/mac | |
parent | 4a19a3f07f1887903e5638a3be167f0c7b377ba3 (diff) | |
download | bun-jarred/canvas.tar.gz bun-jarred/canvas.tar.zst bun-jarred/canvas.zip |
skia WIPjarred/canvas
Diffstat (limited to 'src/deps/skia/include/utils/mac')
-rw-r--r-- | src/deps/skia/include/utils/mac/BUILD.bazel | 13 | ||||
-rw-r--r-- | src/deps/skia/include/utils/mac/SkCGUtils.h | 78 |
2 files changed, 91 insertions, 0 deletions
diff --git a/src/deps/skia/include/utils/mac/BUILD.bazel b/src/deps/skia/include/utils/mac/BUILD.bazel new file mode 100644 index 000000000..5af933472 --- /dev/null +++ b/src/deps/skia/include/utils/mac/BUILD.bazel @@ -0,0 +1,13 @@ +load("//bazel:macros.bzl", "generated_cc_atom") + +generated_cc_atom( + name = "SkCGUtils_hdr", + hdrs = ["SkCGUtils.h"], + visibility = ["//:__subpackages__"], + deps = [ + "//include/core:SkImageInfo_hdr", + "//include/core:SkImage_hdr", + "//include/core:SkPixmap_hdr", + "//include/core:SkSize_hdr", + ], +) diff --git a/src/deps/skia/include/utils/mac/SkCGUtils.h b/src/deps/skia/include/utils/mac/SkCGUtils.h new file mode 100644 index 000000000..a320dd8d4 --- /dev/null +++ b/src/deps/skia/include/utils/mac/SkCGUtils.h @@ -0,0 +1,78 @@ + +/* + * Copyright 2011 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ +#ifndef SkCGUtils_DEFINED +#define SkCGUtils_DEFINED + +#include "include/core/SkImage.h" +#include "include/core/SkImageInfo.h" +#include "include/core/SkPixmap.h" +#include "include/core/SkSize.h" + +#if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS) + +#ifdef SK_BUILD_FOR_MAC +#include <ApplicationServices/ApplicationServices.h> +#endif + +#ifdef SK_BUILD_FOR_IOS +#include <CoreGraphics/CoreGraphics.h> +#endif + +class SkBitmap; +class SkData; +class SkPixmap; +class SkStreamRewindable; + +SK_API CGContextRef SkCreateCGContext(const SkPixmap&); + +/** + * Given a CGImage, allocate an SkBitmap and copy the image's pixels into it. If scaleToFit is not + * null, use it to determine the size of the bitmap, and scale the image to fill the bitmap. + * Otherwise use the image's width/height. + * + * On failure, return false, and leave bitmap unchanged. + */ +SK_API bool SkCreateBitmapFromCGImage(SkBitmap* dst, CGImageRef src); + +SK_API sk_sp<SkImage> SkMakeImageFromCGImage(CGImageRef); + +/** + * Copy the pixels from src into the memory specified by info/rowBytes/dstPixels. On failure, + * return false (e.g. ImageInfo incompatible with src). + */ +SK_API bool SkCopyPixelsFromCGImage(const SkImageInfo& info, size_t rowBytes, void* dstPixels, + CGImageRef src); +static inline bool SkCopyPixelsFromCGImage(const SkPixmap& dst, CGImageRef src) { + return SkCopyPixelsFromCGImage(dst.info(), dst.rowBytes(), dst.writable_addr(), src); +} + +/** + * Create an imageref from the specified bitmap using the specified colorspace. + * If space is NULL, then CGColorSpaceCreateDeviceRGB() is used. + */ +SK_API CGImageRef SkCreateCGImageRefWithColorspace(const SkBitmap& bm, + CGColorSpaceRef space); + +/** + * Create an imageref from the specified bitmap using the colorspace returned + * by CGColorSpaceCreateDeviceRGB() + */ +static inline CGImageRef SkCreateCGImageRef(const SkBitmap& bm) { + return SkCreateCGImageRefWithColorspace(bm, nil); +} + +/** + * Draw the bitmap into the specified CG context. The bitmap will be converted + * to a CGImage using the generic RGB colorspace. (x,y) specifies the position + * of the top-left corner of the bitmap. The bitmap is converted using the + * colorspace returned by CGColorSpaceCreateDeviceRGB() + */ +void SkCGDrawBitmap(CGContextRef, const SkBitmap&, float x, float y); + +#endif // defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_IOS) +#endif // SkCGUtils_DEFINED |