| // Copyright 2014 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 THIRD_PARTY_BLINK_RENDERER_PLATFORM_TESTING_FAKE_DISPLAY_ITEM_CLIENT_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_TESTING_FAKE_DISPLAY_ITEM_CLIENT_H_ |
| |
| #include "third_party/blink/renderer/platform/graphics/paint/display_item_client.h" |
| #include "third_party/blink/renderer/platform/wtf/forward.h" |
| |
| namespace blink { |
| |
| // A simple DisplayItemClient implementation suitable for use in unit tests. |
| class FakeDisplayItemClient : public DisplayItemClient { |
| public: |
| explicit FakeDisplayItemClient(const String& name = "FakeDisplayItemClient") |
| : name_(name) {} |
| |
| String DebugName() const final { return name_; } |
| IntRect PartialInvalidationVisualRect() const override { |
| return partial_invalidation_visual_rect_; |
| } |
| void ClearPartialInvalidationVisualRect() const override { |
| partial_invalidation_visual_rect_ = IntRect(); |
| } |
| |
| void SetPartialInvalidationVisualRect(const IntRect& r) { |
| Invalidate(PaintInvalidationReason::kRectangle); |
| partial_invalidation_visual_rect_ = r; |
| } |
| |
| // This simulates a paint without needing a PaintController. |
| using DisplayItemClient::Validate; |
| |
| private: |
| String name_; |
| mutable IntRect partial_invalidation_visual_rect_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_TESTING_FAKE_DISPLAY_ITEM_CLIENT_H_ |