DarkWyrm
3ceb31b96a
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8519 a95241bf-73f2-0310-859d-f6bbb57e9c96
120 lines
3.3 KiB
C++
120 lines
3.3 KiB
C++
//------------------------------------------------------------------------------
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// Copyright (c) 2001-2004, Haiku
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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// File Name: Cursor.cpp
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// Author: Frans van Nispen ([email protected])
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// Gabe Yoder ([email protected])
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// Description: BCursor describes a view-wide or application-wide cursor.
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//------------------------------------------------------------------------------
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/**
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@note: As BeOS only supports 16x16 monochrome cursors, and I would like
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to see a nice shadowes one, we will need to extend this one.
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*/
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// Standard Includes -----------------------------------------------------------
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// System Includes -------------------------------------------------------------
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#include <AppDefs.h>
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#include <Cursor.h>
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#include <PortLink.h>
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#include <AppServerLink.h>
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// Project Includes ------------------------------------------------------------
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#include <ServerProtocol.h>
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const BCursor *B_CURSOR_SYSTEM_DEFAULT;
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const BCursor *B_CURSOR_I_BEAM;
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// these are initialized in BApplication::InitData()
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BCursor::BCursor(const void *cursorData)
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{
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int8 *data = (int8 *)cursorData;
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m_serverToken = 0;
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if (data == NULL
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|| data[0] != 16 // size
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|| data[1] != 1 // depth
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|| data[2] >= 16 || data[3] >= 16) // hot-spot
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return;
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// Send data directly to server
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BPrivate::BAppServerLink serverlink;
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int32 code=SERVER_FALSE;
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serverlink.StartMessage(AS_CREATE_BCURSOR);
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serverlink.Attach(cursorData, 68);
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serverlink.FlushWithReply(&code);
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if(code==SERVER_TRUE)
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serverlink.Read<int32>(&m_serverToken);
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}
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// undefined on BeOS
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BCursor::BCursor(BMessage *data)
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{
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m_serverToken = 0;
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}
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BCursor::~BCursor()
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{
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// Notify server to deallocate server-side objects for this cursor
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BPrivate::BAppServerLink serverlink;
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serverlink.StartMessage(AS_DELETE_BCURSOR);
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serverlink.Attach<int32>(m_serverToken);
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serverlink.Flush();
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}
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// not implemented on BeOS
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status_t BCursor::Archive(BMessage *into, bool deep) const
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{
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return B_OK;
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}
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// not implemented on BeOS
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BArchivable *BCursor::Instantiate(BMessage *data)
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{
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return NULL;
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}
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status_t
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BCursor::Perform(perform_code d, void *arg)
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{
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/*
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printf("perform %d\n", (int)d);
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*/
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return B_OK;
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}
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void BCursor::_ReservedCursor1() {}
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void BCursor::_ReservedCursor2() {}
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void BCursor::_ReservedCursor3() {}
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void BCursor::_ReservedCursor4() {}
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