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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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153 // another process and it dynamically updates these properties. | 153 // another process and it dynamically updates these properties. |
154 // TODO(dcheng): Currently, the update only takes effect on next frame | 154 // TODO(dcheng): Currently, the update only takes effect on next frame |
155 // navigation. This matches the in-process frame behavior. | 155 // navigation. This matches the in-process frame behavior. |
156 BLINK_EXPORT void SetFrameOwnerProperties(const WebFrameOwnerProperties&); | 156 BLINK_EXPORT void SetFrameOwnerProperties(const WebFrameOwnerProperties&); |
157 | 157 |
158 // Geometry ----------------------------------------------------------- | 158 // Geometry ----------------------------------------------------------- |
159 | 159 |
160 // NOTE: These routines do not force page layout so their results may | 160 // NOTE: These routines do not force page layout so their results may |
161 // not be accurate if the page layout is out-of-date. | 161 // not be accurate if the page layout is out-of-date. |
162 | 162 |
163 // If set to false, do not draw scrollbars on this frame's view. | |
164 virtual void SetCanHaveScrollbars(bool) = 0; | |
165 | |
166 // The scroll offset from the top-left corner of the frame in pixels. | 163 // The scroll offset from the top-left corner of the frame in pixels. |
167 virtual WebSize GetScrollOffset() const = 0; | 164 virtual WebSize GetScrollOffset() const = 0; |
168 virtual void SetScrollOffset(const WebSize&) = 0; | 165 virtual void SetScrollOffset(const WebSize&) = 0; |
169 | 166 |
170 // The size of the contents area. | 167 // The size of the contents area. |
171 virtual WebSize ContentsSize() const = 0; | 168 virtual WebSize ContentsSize() const = 0; |
172 | 169 |
173 // Returns true if the contents (minus scrollbars) has non-zero area. | 170 // Returns true if the contents (minus scrollbars) has non-zero area. |
174 virtual bool HasVisibleContent() const = 0; | 171 virtual bool HasVisibleContent() const = 0; |
175 | 172 |
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461 WebFrame* first_child_; | 458 WebFrame* first_child_; |
462 WebFrame* last_child_; | 459 WebFrame* last_child_; |
463 | 460 |
464 WebFrame* opener_; | 461 WebFrame* opener_; |
465 std::unique_ptr<OpenedFrameTracker> opened_frame_tracker_; | 462 std::unique_ptr<OpenedFrameTracker> opened_frame_tracker_; |
466 }; | 463 }; |
467 | 464 |
468 } // namespace blink | 465 } // namespace blink |
469 | 466 |
470 #endif | 467 #endif |
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