588259b66d
* all cursors owned by a team are visually different, or (iaw) an already existing cursor is reused when it is set by the client again * changed various occurances of cursor data from "int8*" to "uint8*" * ServerCursors also remember the R5 data from which they were created * the reference counting and destruction of ServerCursors changed: The cursor knows it is attached to a CursorManager and one can simply use ServerCursor::Acquire() and Release() and the reference counting and everything is being taken care of * destroying a ViewLayer will now correctly release a set ServerCursor * fixed a race condition when setting a cursor through BView::SetViewCursor(): If the client code looks like this: BCursor cursor(cursorData); someView->SetViewCursor(&cursor, false); there is a relatively high chance the BCursor destructor told the ServerApp thread to destroy the cursor before the ServerWindow thread got to "acquire" the cursor for use by the view layer. The very same problem is likely the reason that SetViewCursor works to unreliably on R5, even when the "sync" flag is set to "true" (although it should theoretically work in that case). all these fixes make WonderBrush work fine again with the new support of custom cursors.... coded by axeld and myself (the joys of pair programming :-) git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16521 a95241bf-73f2-0310-859d-f6bbb57e9c96
42 lines
859 B
C++
42 lines
859 B
C++
/*
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* Copyright 2006, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _CURSOR_H
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#define _CURSOR_H
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#include <Archivable.h>
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#include <InterfaceDefs.h>
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class BCursor : BArchivable {
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public:
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BCursor(const void* cursorData);
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BCursor(BMessage* data);
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virtual ~BCursor();
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virtual status_t Archive(BMessage* archive, bool deep = true) const;
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static BArchivable* Instantiate(BMessage* archive);
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private:
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virtual status_t Perform(perform_code d, void* arg);
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virtual void _ReservedCursor1();
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virtual void _ReservedCursor2();
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virtual void _ReservedCursor3();
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virtual void _ReservedCursor4();
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private:
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friend class BApplication;
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friend class BView;
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int32 fServerToken;
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bool fNeedToFree;
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mutable bool fPendingViewCursor;
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uint32 _reserved[6];
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};
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#endif // _CURSOR_H
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