Index: cc/layers/layer_sticky_position_constraint.h |
diff --git a/cc/layers/layer_sticky_position_constraint.h b/cc/layers/layer_sticky_position_constraint.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a0526ece4b725873895d2e6e62d698dd70839288 |
--- /dev/null |
+++ b/cc/layers/layer_sticky_position_constraint.h |
@@ -0,0 +1,36 @@ |
+// Copyright 2013 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_LAYERS_LAYER_STICKY_POSITION_CONSTRAINT_H_ |
+#define CC_LAYERS_LAYER_STICKY_POSITION_CONSTRAINT_H_ |
+ |
+#include "cc/base/cc_export.h" |
+ |
+#include "ui/gfx/geometry/rect.h" |
+ |
+namespace cc { |
+ |
+struct CC_EXPORT LayerStickyPositionConstraint { |
+ LayerStickyPositionConstraint(); |
+ LayerStickyPositionConstraint(const LayerStickyPositionConstraint& other); |
+ |
+ bool is_sticky : 1; |
+ bool is_anchored_left : 1; |
+ bool is_anchored_right : 1; |
+ bool is_anchored_top : 1; |
+ bool is_anchored_bottom : 1; |
+ float left_offset; |
+ float right_offset; |
+ float top_offset; |
+ float bottom_offset; |
+ gfx::Rect absolute_sticky_box_rect; |
+ gfx::Rect absolute_containing_block_rect; |
ajuma
2016/09/08 22:08:53
Please add a comment explaining what the offsets a
flackr
2016/09/20 17:08:13
Done.
|
+ |
+ bool operator==(const LayerStickyPositionConstraint&) const; |
+ bool operator!=(const LayerStickyPositionConstraint&) const; |
+}; |
+ |
+} // namespace cc |
+ |
+#endif // CC_LAYERS_LAYER_STICKY_POSITION_CONSTRAINT_H_ |