Index: components/viz/host/hit_test/hit_test_query.h |
diff --git a/components/viz/host/hit_test/hit_test_query.h b/components/viz/host/hit_test/hit_test_query.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..81e642fe6b99b18965ceef29817f340062c2a7cb |
--- /dev/null |
+++ b/components/viz/host/hit_test/hit_test_query.h |
@@ -0,0 +1,54 @@ |
+// Copyright 2017 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 COMPONENTS_VIZ_HOST_HIT_TEST_HIT_TEST_QUERY_H_ |
+#define COMPONENTS_VIZ_HOST_HIT_TEST_HIT_TEST_QUERY_H_ |
+ |
+#include <vector> |
+ |
+#include "base/macros.h" |
+#include "components/viz/common/hit_test/display_hit_test_data.h" |
+#include "components/viz/common/hit_test/hit_test_export.h" |
+#include "ui/gfx/geometry/point.h" |
+ |
+namespace viz { |
+namespace hit_test { |
+ |
+struct Target { |
+ cc::FrameSinkId id; |
+ gfx::Point location_in_target; |
rjkroege
2017/06/15 19:58:36
the coordinate system of the target FrameSinkId...
riajiang
2017/06/16 02:56:54
Done.
|
+ // TODO(riajiang): use HitTestRegionFlags instead of int after |
+ // https://codereview.chromium.org/2908783002/ |
+ int flags; |
gklassen
2017/06/15 19:51:20
flags are now a uint32 instead of HitTesRegionFlag
riajiang
2017/06/16 02:56:54
Ah I see, changed to uint32.
|
+}; |
+ |
+// Finds the target for a given location based on DisplayHitTestData aggreated |
+// by HitTestComponent. |
+class HIT_TEST_EXPORT HitTestQuery { |
+ public: |
+ HitTestQuery(); |
+ ~HitTestQuery(); |
+ |
+ // TODO(riajiang): Read from shmem directly once it's set up and delete this |
+ // function. For now, use fake data. |
+ void set_display_hit_test_data_list( |
+ std::vector<DisplayHitTestData> display_hit_test_data_list) { |
+ display_hit_test_data_list_ = display_hit_test_data_list; |
+ } |
+ |
+ // Find Target for |location_in_root|, including the FrameSinkId of the |
+ // target, updated location in the coordinate system of the target and |
+ // hit-test flags for the target. |
+ Target FindTargetForLocation(const gfx::Point& location_in_root); |
rjkroege
2017/06/15 19:58:36
You have written the code that does the event disp
riajiang
2017/06/16 02:56:54
https://cs.chromium.org/chromium/src/services/ui/w
|
+ |
+ private: |
+ std::vector<DisplayHitTestData> display_hit_test_data_list_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(HitTestQuery); |
+}; |
+ |
+} // namespace hit_test |
+} // namespace viz |
+ |
+#endif // COMPONENTS_VIZ_HOST_HIT_TEST_HIT_TEST_QUERY_H_ |