| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef FLUTTER_SHELL_PLATFORM_FUCHSIA_FLUTTER_TESTS_FAKES_SCENIC_FAKE_FLATLAND_GRAPH_H_ |
| #define FLUTTER_SHELL_PLATFORM_FUCHSIA_FLUTTER_TESTS_FAKES_SCENIC_FAKE_FLATLAND_GRAPH_H_ |
| |
| #include <fuchsia/math/cpp/fidl.h> |
| #include <fuchsia/ui/composition/cpp/fidl.h> |
| #include <fuchsia/ui/composition/cpp/fidl_test_base.h> |
| #include <fuchsia/ui/views/cpp/fidl.h> |
| #include <lib/fidl/cpp/binding.h> |
| #include <lib/fidl/cpp/interface_handle.h> |
| #include <lib/fidl/cpp/interface_ptr.h> |
| #include <lib/fidl/cpp/interface_request.h> |
| #include <zircon/types.h> |
| |
| #include <cstdint> |
| #include <optional> |
| #include <unordered_map> |
| #include <variant> |
| #include <vector> |
| |
| #include "flutter/fml/macros.h" |
| |
| inline bool operator==(const fuchsia::math::SizeU& a, |
| const fuchsia::math::SizeU& b) { |
| return a.width == b.width && a.height == b.height; |
| } |
| |
| inline bool operator==(const fuchsia::math::Inset& a, |
| const fuchsia::math::Inset& b) { |
| return a.top == b.top && a.left == b.left && a.right == b.right && |
| a.bottom == b.bottom; |
| } |
| |
| inline bool operator==(const fuchsia::math::Vec& a, |
| const fuchsia::math::Vec& b) { |
| return a.x == b.x && a.y == b.y; |
| } |
| |
| inline bool operator==(const fuchsia::math::VecF& a, |
| const fuchsia::math::VecF& b) { |
| return a.x == b.x && a.y == b.y; |
| } |
| |
| inline bool operator==(const fuchsia::math::Rect& a, |
| const fuchsia::math::Rect& b) { |
| return a.x == b.x && a.y == b.y && a.width == b.width && a.height == b.height; |
| } |
| |
| inline bool operator==(const fuchsia::math::RectF& a, |
| const fuchsia::math::RectF& b) { |
| return a.x == b.x && a.y == b.y && a.width == b.width && a.height == b.height; |
| } |
| |
| inline bool operator==(const fuchsia::ui::composition::ContentId& a, |
| const fuchsia::ui::composition::ContentId& b) { |
| return a.value == b.value; |
| } |
| |
| inline bool operator==(const fuchsia::ui::composition::TransformId& a, |
| const fuchsia::ui::composition::TransformId& b) { |
| return a.value == b.value; |
| } |
| |
| inline bool operator==(const fuchsia::ui::composition::ViewportProperties& a, |
| const fuchsia::ui::composition::ViewportProperties& b) { |
| if (a.has_logical_size() != b.has_logical_size()) { |
| return false; |
| } |
| |
| bool logical_size_equal = true; |
| if (a.has_logical_size()) { |
| const fuchsia::math::SizeU& a_logical_size = a.logical_size(); |
| const fuchsia::math::SizeU& b_logical_size = b.logical_size(); |
| logical_size_equal = (a_logical_size.width == b_logical_size.width && |
| a_logical_size.height == b_logical_size.height); |
| } |
| |
| return logical_size_equal; |
| } |
| |
| inline bool operator==(const fuchsia::ui::composition::ImageProperties& a, |
| const fuchsia::ui::composition::ImageProperties& b) { |
| if (a.has_size() != b.has_size()) { |
| return false; |
| } |
| |
| bool size_equal = true; |
| if (a.has_size()) { |
| const fuchsia::math::SizeU& a_size = a.size(); |
| const fuchsia::math::SizeU& b_size = b.size(); |
| size_equal = |
| (a_size.width == b_size.width && a_size.height == b_size.height); |
| } |
| |
| return size_equal; |
| } |
| |
| namespace flutter_runner::testing { |
| |
| constexpr static fuchsia::ui::composition::TransformId kInvalidTransformId{0}; |
| constexpr static fuchsia::ui::composition::ContentId kInvalidContentId{0}; |
| |
| // Convenience structure which allows clients to easily create a valid |
| // `ViewCreationToken` / `ViewportCreationToken` pair for use with Flatland |
| // `CreateView` and `CreateViewport`. |
| struct ViewTokenPair { |
| static ViewTokenPair New(); |
| |
| fuchsia::ui::views::ViewCreationToken view_token; |
| fuchsia::ui::views::ViewportCreationToken viewport_token; |
| }; |
| |
| // Convenience structure which allows clients to easily create a valid |
| // `BufferCollectionExportToken` / `BufferCollectionImportToken` pair for use |
| // with Flatland `RegisterBufferCollection` and `CreateImage`. |
| struct BufferCollectionTokenPair { |
| static BufferCollectionTokenPair New(); |
| |
| fuchsia::ui::composition::BufferCollectionExportToken export_token; |
| fuchsia::ui::composition::BufferCollectionImportToken import_token; |
| }; |
| |
| struct FakeView { |
| bool operator==(const FakeView& other) const; |
| |
| zx_koid_t view_token{}; |
| zx_koid_t view_ref{}; |
| zx_koid_t view_ref_control{}; |
| zx_koid_t view_ref_focused{}; |
| zx_koid_t focuser{}; |
| zx_koid_t touch_source{}; |
| zx_koid_t mouse_source{}; |
| zx_koid_t parent_viewport_watcher{}; |
| }; |
| |
| struct FakeViewport { |
| bool operator==(const FakeViewport& other) const; |
| |
| constexpr static fuchsia::math::SizeU kDefaultViewportLogicalSize{}; |
| constexpr static fuchsia::math::Inset kDefaultViewportInset{}; |
| |
| fuchsia::ui::composition::ContentId id{kInvalidContentId}; |
| |
| fuchsia::ui::composition::ViewportProperties viewport_properties{}; |
| zx_koid_t viewport_token{}; |
| zx_koid_t child_view_watcher{}; |
| }; |
| |
| struct FakeImage { |
| bool operator==(const FakeImage& other) const; |
| |
| constexpr static fuchsia::math::SizeU kDefaultImageSize{}; |
| constexpr static fuchsia::math::RectF kDefaultSampleRegion{}; |
| constexpr static fuchsia::math::SizeU kDefaultDestinationSize{}; |
| constexpr static float kDefaultOpacity{1.f}; |
| constexpr static fuchsia::ui::composition::BlendMode kDefaultBlendMode{ |
| fuchsia::ui::composition::BlendMode::SRC_OVER}; |
| |
| fuchsia::ui::composition::ContentId id{kInvalidContentId}; |
| |
| fuchsia::ui::composition::ImageProperties image_properties{}; |
| fuchsia::math::RectF sample_region{kDefaultSampleRegion}; |
| fuchsia::math::SizeU destination_size{kDefaultDestinationSize}; |
| float opacity{kDefaultOpacity}; |
| fuchsia::ui::composition::BlendMode blend_mode{kDefaultBlendMode}; |
| |
| zx_koid_t import_token{}; |
| uint32_t vmo_index{0}; |
| }; |
| |
| using FakeContent = std::variant<FakeViewport, FakeImage>; |
| |
| struct FakeTransform { |
| bool operator==(const FakeTransform& other) const; |
| |
| constexpr static fuchsia::math::Vec kDefaultTranslation{.x = 0, .y = 0}; |
| constexpr static fuchsia::math::VecF kDefaultScale{.x = 1.0f, .y = 1.0f}; |
| constexpr static fuchsia::ui::composition::Orientation kDefaultOrientation{ |
| fuchsia::ui::composition::Orientation::CCW_0_DEGREES}; |
| constexpr static float kDefaultOpacity = 1.0f; |
| |
| fuchsia::ui::composition::TransformId id{kInvalidTransformId}; |
| |
| fuchsia::math::Vec translation{kDefaultTranslation}; |
| fuchsia::math::VecF scale{kDefaultScale}; |
| fuchsia::ui::composition::Orientation orientation{kDefaultOrientation}; |
| |
| std::optional<fuchsia::math::Rect> clip_bounds = std::nullopt; |
| |
| float opacity = kDefaultOpacity; |
| |
| std::vector<std::shared_ptr<FakeTransform>> children; |
| std::shared_ptr<FakeContent> content; |
| size_t num_hit_regions; |
| }; |
| |
| struct FakeGraph { |
| using ContentIdKey = decltype(fuchsia::ui::composition::ContentId::value); |
| using TransformIdKey = decltype(fuchsia::ui::composition::TransformId::value); |
| |
| bool operator==(const FakeGraph& other) const; |
| |
| void Clear(); |
| FakeGraph Clone() const; |
| |
| std::unordered_map<ContentIdKey, std::shared_ptr<FakeContent>> content_map; |
| std::unordered_map<TransformIdKey, std::shared_ptr<FakeTransform>> |
| transform_map; |
| std::shared_ptr<FakeTransform> root_transform; |
| std::optional<FakeView> view; |
| }; |
| |
| template <typename ZX> |
| std::pair<zx_koid_t, zx_koid_t> GetKoids(const ZX& kobj) { |
| zx_info_handle_basic_t info; |
| zx_status_t status = |
| kobj.get_info(ZX_INFO_HANDLE_BASIC, &info, sizeof(info), |
| /*actual_records*/ nullptr, /*avail_records*/ nullptr); |
| return status == ZX_OK ? std::make_pair(info.koid, info.related_koid) |
| : std::make_pair(zx_koid_t{}, zx_koid_t{}); |
| } |
| |
| template <typename F> |
| std::pair<zx_koid_t, zx_koid_t> GetKoids( |
| const fidl::InterfaceHandle<F>& interface_handle) { |
| return GetKoids(interface_handle.channel()); |
| } |
| |
| template <typename F> |
| std::pair<zx_koid_t, zx_koid_t> GetKoids( |
| const fidl::InterfaceRequest<F>& interface_request) { |
| return GetKoids(interface_request.channel()); |
| } |
| |
| template <typename F> |
| std::pair<zx_koid_t, zx_koid_t> GetKoids( |
| const fidl::InterfacePtr<F>& interface_ptr) { |
| return GetKoids(interface_ptr.channel()); |
| } |
| |
| template <typename F> |
| std::pair<zx_koid_t, zx_koid_t> GetKoids( |
| const fidl::Binding<F>& interface_binding) { |
| return GetKoids(interface_binding.channel()); |
| } |
| |
| inline std::pair<zx_koid_t, zx_koid_t> GetKoids( |
| const fuchsia::ui::views::ViewCreationToken& view_token) { |
| return GetKoids(view_token.value); |
| } |
| |
| inline std::pair<zx_koid_t, zx_koid_t> GetKoids( |
| const fuchsia::ui::views::ViewportCreationToken& viewport_token) { |
| return GetKoids(viewport_token.value); |
| } |
| |
| inline std::pair<zx_koid_t, zx_koid_t> GetKoids( |
| const fuchsia::ui::views::ViewRef& view_ref) { |
| return GetKoids(view_ref.reference); |
| } |
| |
| inline std::pair<zx_koid_t, zx_koid_t> GetKoids( |
| const fuchsia::ui::views::ViewRefControl& view_ref_control) { |
| return GetKoids(view_ref_control.reference); |
| } |
| |
| inline std::pair<zx_koid_t, zx_koid_t> GetKoids( |
| const fuchsia::ui::composition::BufferCollectionExportToken& |
| buffer_collection_token) { |
| return GetKoids(buffer_collection_token.value); |
| } |
| |
| inline std::pair<zx_koid_t, zx_koid_t> GetKoids( |
| const fuchsia::ui::composition::BufferCollectionImportToken& |
| buffer_collection_token) { |
| return GetKoids(buffer_collection_token.value); |
| } |
| |
| }; // namespace flutter_runner::testing |
| |
| #endif // FLUTTER_SHELL_PLATFORM_FUCHSIA_FLUTTER_TESTS_FAKES_SCENIC_FAKE_FLATLAND_GRAPH_H_ |