src/servers/app/CursorManager.h

   1 /*
   2  * Copyright 2001-2010, Haiku.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              DarkWyrm <bpmagic@columbus.rr.com>
   7  */
   8 #ifndef CURSOR_MANAGER_H
   9 #define CURSOR_MANAGER_H
  10
  11
  12 #include <List.h>
  13 #include <Locker.h>
  14
  15 #include <TokenSpace.h>
  16
  17 #include "CursorSet.h"
  18
  19 using BPrivate::BTokenSpace;
  20 class ServerCursor;
  21
  22
  23 /*!
  24         \class CursorManager CursorManager.h
  25         \brief Handles almost all cursor management functions for the system
  26
  27         The Cursor manager provides system cursor support, previous unseen on
  28         any BeOS platform. It also provides tokens for BCursors and frees all
  29         of an application's cursors whenever an application closes.
  30 */
  31 class CursorManager : public BLocker {
  32 public:
  33                                                                 CursorManager();
  34                                                                 ~CursorManager();
  35
  36                         ServerCursor*           CreateCursor(team_id clientTeam,
  37                                                                          const uint8* cursorData);
  38
  39                         int32                           AddCursor(ServerCursor* cursor,
  40                                                                         int32 token = -1);
  41                         void                            DeleteCursors(team_id team);
  42
  43                         bool                            RemoveCursor(ServerCursor* cursor);
  44
  45                         void                            SetCursorSet(const char* path);
  46                         ServerCursor*           GetCursor(BCursorID which);
  47
  48                         ServerCursor*           FindCursor(int32 token);
  49
  50 private:
  51                         void                            _InitCursor(ServerCursor*& cursorMember,
  52                                                                         const uint8* cursorBits, BCursorID id,
  53                                                                         const BPoint& hotSpot = B_ORIGIN);
  54                         void                            _LoadCursor(ServerCursor*& cursorMember,
  55                                                                         const CursorSet& set, BCursorID id);
  56                         ServerCursor*           _FindCursor(team_id cientTeam,
  57                                                                         const uint8* cursorData);
  58                         void                            _RemoveCursor(ServerCursor* cursor);
  59
  60 private:
  61                         BList                           fCursorList;
  62                         BTokenSpace                     fTokenSpace;
  63
  64                         // System cursor members
  65                         ServerCursor*           fCursorSystemDefault;
  66
  67                         ServerCursor*           fCursorContextMenu;
  68                         ServerCursor*           fCursorCopy;
  69                         ServerCursor*           fCursorCreateLink;
  70                         ServerCursor*           fCursorCrossHair;
  71                         ServerCursor*           fCursorFollowLink;
  72                         ServerCursor*           fCursorGrab;
  73                         ServerCursor*           fCursorGrabbing;
  74                         ServerCursor*           fCursorHelp;
  75                         ServerCursor*           fCursorIBeam;
  76                         ServerCursor*           fCursorIBeamHorizontal;
  77                         ServerCursor*           fCursorMove;
  78                         ServerCursor*           fCursorNoCursor;
  79                         ServerCursor*           fCursorNotAllowed;
  80                         ServerCursor*           fCursorProgress;
  81                         ServerCursor*           fCursorResizeEast;
  82                         ServerCursor*           fCursorResizeEastWest;
  83                         ServerCursor*           fCursorResizeNorth;
  84                         ServerCursor*           fCursorResizeNorthEast;
  85                         ServerCursor*           fCursorResizeNorthEastSouthWest;
  86                         ServerCursor*           fCursorResizeNorthSouth;
  87                         ServerCursor*           fCursorResizeNorthWest;
  88                         ServerCursor*           fCursorResizeNorthWestSouthEast;
  89                         ServerCursor*           fCursorResizeSouth;
  90                         ServerCursor*           fCursorResizeSouthEast;
  91                         ServerCursor*           fCursorResizeSouthWest;
  92                         ServerCursor*           fCursorResizeWest;
  93                         ServerCursor*           fCursorZoomIn;
  94                         ServerCursor*           fCursorZoomOut;
  95 };
  96
  97 #endif  // CURSOR_MANAGER_H