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The Google style guide specifies a limit of 100 columns. https://google.github.io/styleguide/objcguide.xml?showone=Line_Length#Line_Length The Chromium style guide specifies 80. https://chromium.googlesource.com/chromium/src/+/master/styleguide/objective-c/objective-c.md
44 lines
1.3 KiB
Plaintext
44 lines
1.3 KiB
Plaintext
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flutter/shell/platform/darwin/ios/ios_surface.h"
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#include <flutter/shell/platform/darwin/ios/ios_surface_gl.h>
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#include <flutter/shell/platform/darwin/ios/ios_surface_software.h>
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#include <memory>
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@class CALayer;
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@class CAEAGLLayer;
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namespace shell {
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std::unique_ptr<IOSSurface> IOSSurface::Create(PlatformView::SurfaceConfig surface_config,
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CALayer* layer) {
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// Check if we can use OpenGL.
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if ([layer isKindOfClass:[CAEAGLLayer class]]) {
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return std::make_unique<IOSSurfaceGL>(surface_config, reinterpret_cast<CAEAGLLayer*>(layer));
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}
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// If we ever support the metal rendering API, a check for CAMetalLayer would
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// go here.
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// Finally, fallback to software rendering.
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return std::make_unique<IOSSurfaceSoftware>(surface_config, layer);
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}
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IOSSurface::IOSSurface(PlatformView::SurfaceConfig surface_config, CALayer* layer)
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: surface_config_(surface_config), layer_([layer retain]) {}
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IOSSurface::~IOSSurface() = default;
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CALayer* IOSSurface::GetLayer() const {
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return layer_;
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}
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PlatformView::SurfaceConfig IOSSurface::GetSurfaceConfig() const {
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return surface_config_;
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}
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} // namespace shell
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