| // Copyright 2016 The Chromium 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 CC_IPC_SHARED_QUAD_STATE_STRUCT_TRAITS_H_ |
| #define CC_IPC_SHARED_QUAD_STATE_STRUCT_TRAITS_H_ |
| |
| #include "cc/ipc/shared_quad_state.mojom-shared.h" |
| #include "cc/quads/shared_quad_state.h" |
| |
| namespace mojo { |
| |
| struct OptSharedQuadState { |
| const cc::SharedQuadState* sqs; |
| }; |
| |
| template <> |
| struct StructTraits<cc::mojom::SharedQuadStateDataView, OptSharedQuadState> { |
| static bool IsNull(const OptSharedQuadState& input) { return !input.sqs; } |
| |
| static void SetToNull(OptSharedQuadState* output) { output->sqs = nullptr; } |
| |
| static const gfx::Transform& quad_to_target_transform( |
| const OptSharedQuadState& input) { |
| return input.sqs->quad_to_target_transform; |
| } |
| |
| static const gfx::Size& quad_layer_bounds(const OptSharedQuadState& input) { |
| return input.sqs->quad_layer_bounds; |
| } |
| |
| static const gfx::Rect& visible_quad_layer_rect( |
| const OptSharedQuadState& input) { |
| return input.sqs->visible_quad_layer_rect; |
| } |
| |
| static const gfx::Rect& clip_rect(const OptSharedQuadState& input) { |
| return input.sqs->clip_rect; |
| } |
| |
| static bool is_clipped(const OptSharedQuadState& input) { |
| return input.sqs->is_clipped; |
| } |
| |
| static float opacity(const OptSharedQuadState& input) { |
| return input.sqs->opacity; |
| } |
| |
| static uint32_t blend_mode(const OptSharedQuadState& input) { |
| return static_cast<uint32_t>(input.sqs->blend_mode); |
| } |
| |
| static int32_t sorting_context_id(const OptSharedQuadState& input) { |
| return input.sqs->sorting_context_id; |
| } |
| }; |
| |
| template <> |
| struct StructTraits<cc::mojom::SharedQuadStateDataView, cc::SharedQuadState> { |
| static const gfx::Transform& quad_to_target_transform( |
| const cc::SharedQuadState& sqs) { |
| return sqs.quad_to_target_transform; |
| } |
| |
| static const gfx::Size& quad_layer_bounds(const cc::SharedQuadState& sqs) { |
| return sqs.quad_layer_bounds; |
| } |
| |
| static const gfx::Rect& visible_quad_layer_rect( |
| const cc::SharedQuadState& sqs) { |
| return sqs.visible_quad_layer_rect; |
| } |
| |
| static const gfx::Rect& clip_rect(const cc::SharedQuadState& sqs) { |
| return sqs.clip_rect; |
| } |
| |
| static bool is_clipped(const cc::SharedQuadState& sqs) { |
| return sqs.is_clipped; |
| } |
| |
| static float opacity(const cc::SharedQuadState& sqs) { return sqs.opacity; } |
| |
| static uint32_t blend_mode(const cc::SharedQuadState& sqs) { |
| return static_cast<uint32_t>(sqs.blend_mode); |
| } |
| |
| static int32_t sorting_context_id(const cc::SharedQuadState& sqs) { |
| return sqs.sorting_context_id; |
| } |
| |
| static bool Read(cc::mojom::SharedQuadStateDataView data, |
| cc::SharedQuadState* out) { |
| if (!data.ReadQuadToTargetTransform(&out->quad_to_target_transform) || |
| !data.ReadQuadLayerBounds(&out->quad_layer_bounds) || |
| !data.ReadVisibleQuadLayerRect(&out->visible_quad_layer_rect) || |
| !data.ReadClipRect(&out->clip_rect)) { |
| return false; |
| } |
| |
| out->is_clipped = data.is_clipped(); |
| out->opacity = data.opacity(); |
| if (data.blend_mode() > static_cast<int>(SkBlendMode::kLastMode)) |
| return false; |
| out->blend_mode = static_cast<SkBlendMode>(data.blend_mode()); |
| out->sorting_context_id = data.sorting_context_id(); |
| return true; |
| } |
| }; |
| |
| } // namespace mojo |
| |
| #endif // CC_IPC_SHARED_QUAD_STATE_STRUCT_TRAITS_H_ |