OLD | NEW |
---|---|
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_RENDERER_HOST_INPUT_STYLUS_TEXT_SELECTOR_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_INPUT_STYLUS_TEXT_SELECTOR_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_STYLUS_TEXT_SELECTOR_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_STYLUS_TEXT_SELECTOR_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/gtest_prod_util.h" | 10 #include "base/gtest_prod_util.h" |
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
43 class CONTENT_EXPORT StylusTextSelector : public ui::SimpleGestureListener { | 43 class CONTENT_EXPORT StylusTextSelector : public ui::SimpleGestureListener { |
44 public: | 44 public: |
45 explicit StylusTextSelector(StylusTextSelectorClient* client); | 45 explicit StylusTextSelector(StylusTextSelectorClient* client); |
46 ~StylusTextSelector() override; | 46 ~StylusTextSelector() override; |
47 | 47 |
48 // This should be called before |event| is seen by the platform gesture | 48 // This should be called before |event| is seen by the platform gesture |
49 // detector or forwarded to web content. | 49 // detector or forwarded to web content. |
50 bool OnTouchEvent(const ui::MotionEvent& event); | 50 bool OnTouchEvent(const ui::MotionEvent& event); |
51 | 51 |
52 private: | 52 private: |
53 enum DragState { | |
54 NO_DRAG, | |
55 DRAGGING_IN_PROGRESS, | |
aelias_OOO_until_Jul13
2017/05/17 20:54:24
How about renaming these as:
NO_DRAG,
DRAGGING_WI
AKVT
2017/05/18 10:12:19
Done. Now it's more clear for readability.
| |
56 WAS_DRAGGED, | |
57 }; | |
53 friend class StylusTextSelectorTest; | 58 friend class StylusTextSelectorTest; |
54 FRIEND_TEST_ALL_PREFIXES(StylusTextSelectorTest, ShouldStartTextSelection); | 59 FRIEND_TEST_ALL_PREFIXES(StylusTextSelectorTest, ShouldStartTextSelection); |
55 | 60 |
56 // SimpleGestureListener implementation. | 61 // SimpleGestureListener implementation. |
57 bool OnSingleTapUp(const ui::MotionEvent& e, int tap_count) override; | 62 bool OnSingleTapUp(const ui::MotionEvent& e, int tap_count) override; |
58 bool OnScroll(const ui::MotionEvent& e1, | 63 bool OnScroll(const ui::MotionEvent& e1, |
59 const ui::MotionEvent& e2, | 64 const ui::MotionEvent& e2, |
60 const ui::MotionEvent& secondary_pointer_down, | 65 const ui::MotionEvent& secondary_pointer_down, |
61 float distance_x, | 66 float distance_x, |
62 float distance_y) override; | 67 float distance_y) override; |
63 | 68 |
64 static bool ShouldStartTextSelection(const ui::MotionEvent& event); | 69 static bool ShouldStartTextSelection(const ui::MotionEvent& event); |
65 | 70 |
66 StylusTextSelectorClient* client_; | 71 StylusTextSelectorClient* client_; |
67 bool text_selection_triggered_; | 72 bool text_selection_triggered_; |
68 bool secondary_button_pressed_; | 73 bool secondary_button_pressed_; |
69 bool dragging_; | 74 DragState drag_state_; |
70 bool dragged_; | |
71 float anchor_x_; | 75 float anchor_x_; |
72 float anchor_y_; | 76 float anchor_y_; |
73 std::unique_ptr<ui::GestureDetector> gesture_detector_; | 77 std::unique_ptr<ui::GestureDetector> gesture_detector_; |
74 | 78 |
75 DISALLOW_COPY_AND_ASSIGN(StylusTextSelector); | 79 DISALLOW_COPY_AND_ASSIGN(StylusTextSelector); |
76 }; | 80 }; |
77 | 81 |
78 } // namespace content | 82 } // namespace content |
79 | 83 |
80 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_STYLUS_TEXT_SELECTOR_H_ | 84 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_STYLUS_TEXT_SELECTOR_H_ |
OLD | NEW |