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Side by Side Diff: public/web/WebSelection.h

Issue 302993003: Route selection bounds updates through WebLayerTreeView (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Attach to proper scrolling layer Created 6 years, 6 months ago
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1 /* 1 /*
2 * Copyright (C) 2014 Google Inc. All rights reserved. 2 * Copyright (C) 2014 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
(...skipping 10 matching lines...) Expand all
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */ 29 */
30 30
31 #ifndef WebWaitableEvent_h 31 #ifndef WebSelection_h
32 #define WebWaitableEvent_h 32 #define WebSelection_h
33 33
34 #include "WebCommon.h" 34 #include "../platform/WebRect.h"
35 #include "WebTextDirection.h"
35 36
36 namespace blink { 37 namespace blink {
37 38
38 // Provides a thread synchronization that can be used to allow one thread to 39 class WebLayer;
aelias_OOO_until_Jul13 2014/06/12 06:02:01 Delete this, now unused.
jdduke (slow) 2014/06/12 18:03:20 Done.
39 // wait until another thread to finish some work.
40 class WebWaitableEvent {
41 public:
42 virtual ~WebWaitableEvent() { }
43 40
44 // Waits indefinitely for the event to be signaled. 41 struct WebSelection {
45 virtual void wait() = 0; 42 enum Type {
43 TypeNone,
44 TypeInsertion,
45 TypeSelection,
46 };
46 47
47 // Puts the event in the signaled state. Causing any thread blocked on Wait 48 WebSelection()
48 // to be woken up. The event state is reset to non-signaled after 49 : type(TypeNone)
49 // a waiting thread has been released. 50 , anchorLayerId(0)
50 virtual void signal() = 0; 51 , anchorDirection(WebTextDirectionDefault)
52 , focusLayerId(0)
53 , focusDirection(WebTextDirectionDefault)
54 , anchorIsFirst(true) { }
55
56 Type type;
57
58 int anchorLayerId;
59 WebRect anchorRectInLayer;
60 WebTextDirection anchorDirection;
61
62 int focusLayerId;
63 WebRect focusRectInLayer;
64 WebTextDirection focusDirection;
65
66 bool anchorIsFirst;
67
68 // TODO(jdduke): Add local bounds for each handle.
51 }; 69 };
52 70
53 } // namespace blink 71 } // namespace blink
54 72
55 #endif // WebWaitableEvent_h 73 #endif
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