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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: Factor common logic to RenderLayerCompositor 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 struct WebSelection {
39 // wait until another thread to finish some work. 40 enum Type {
40 class WebWaitableEvent { 41 TypeNone,
41 public: 42 TypeInsertion,
42 virtual ~WebWaitableEvent() { } 43 TypeSelection,
44 };
43 45
44 // Waits indefinitely for the event to be signaled. 46 WebSelection()
45 virtual void wait() = 0; 47 : type(TypeNone)
48 , anchorLayerId(0)
49 , anchorDirection(WebTextDirectionDefault)
50 , focusLayerId(0)
51 , focusDirection(WebTextDirectionDefault)
52 , anchorIsFirst(true) { }
46 53
47 // Puts the event in the signaled state. Causing any thread blocked on Wait 54 Type type;
48 // to be woken up. The event state is reset to non-signaled after 55
49 // a waiting thread has been released. 56 int anchorLayerId;
50 virtual void signal() = 0; 57 WebRect anchorRectInLayer;
58 WebTextDirection anchorDirection;
59
60 int focusLayerId;
61 WebRect focusRectInLayer;
62 WebTextDirection focusDirection;
63
64 bool anchorIsFirst;
abarth-chromium 2014/06/13 21:38:15 I would have expected this state to hang off which
jdduke (slow) 2014/06/20 17:15:59 That's why each handle gets a specific (potentiall
51 }; 65 };
52 66
53 } // namespace blink 67 } // namespace blink
54 68
55 #endif // WebWaitableEvent_h 69 #endif
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