summaryrefslogtreecommitdiff
path: root/Source/DirectFB/wm/unique/context.h
blob: 5361cafdebd334b60bfbd86c3afa19732d21fa82 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/*
   (c) Copyright 2001-2009  The world wide DirectFB Open Source Community (directfb.org)
   (c) Copyright 2000-2004  Convergence (integrated media) GmbH

   All rights reserved.

   Written by Denis Oliver Kropp <dok@directfb.org>,
              Andreas Hundt <andi@fischlustig.de>,
              Sven Neumann <neo@directfb.org>,
              Ville Syrjälä <syrjala@sci.fi> and
              Claudio Ciccani <klan@users.sf.net>.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this library; if not, write to the
   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
*/

#ifndef __UNIQUE__CONTEXT_H__
#define __UNIQUE__CONTEXT_H__

#include <directfb.h>

#include <fusion/object.h>

#include <core/wm.h>

#include <unique/types.h>


typedef enum {
     UCNF_NONE           = 0x00000000,

     UCNF_DESTROYED      = 0x00000001,

     UCNF_WINDOW_ADDED   = 0x00000010,
     UCNF_WINDOW_REMOVED = 0x00000020,

     UCNF_ACTIVATE       = 0x00000100,
     UCNF_DEACTIVATE     = 0x00000200,

     UCNF_RESIZE         = 0x00001000,

     UCNF_WARP_CURSOR    = 0x00010000,

     UCNF_ALL            = 0x00011331
} UniqueContextNotificationFlags;

typedef struct {
     UniqueContextNotificationFlags  flags;
     UniqueContext                  *context;

     DFBPoint                        pos;         /* New cursor position (UCNF_WARP_CURSOR) */
     DFBDimension                    size;        /* New root (desktop) size (UCNF_RESIZE) */
} UniqueContextNotification;



DFBResult unique_context_create       ( CoreDFB                         *core,
                                        CoreWindowStack                 *stack,
                                        CoreLayerRegion                 *region,
                                        DFBDisplayLayerID                layer_id,
                                        WMShared                        *shared,
                                        UniqueContext                  **ret_context );

DFBResult unique_context_notify       ( UniqueContext                   *context,
                                        UniqueContextNotificationFlags   flags );

DFBResult unique_context_set_active   ( UniqueContext                   *context,
                                        bool                             active );

DFBResult unique_context_set_color    ( UniqueContext                   *context,
                                        const DFBColor                  *color );


DFBResult unique_context_update       ( UniqueContext                   *context,
                                        const DFBRegion                 *updates,
                                        int                              num,
                                        DFBSurfaceFlipFlags              flags );

DFBResult unique_context_resize       ( UniqueContext                   *context,
                                        int                              width,
                                        int                              height );

DFBResult unique_context_flush_keys   ( UniqueContext                   *context );

DFBResult unique_context_window_at    ( UniqueContext                   *context,
                                        int                              x,
                                        int                              y,
                                        UniqueWindow                   **ret_window );

DFBResult unique_context_lookup_window( UniqueContext                   *context,
                                        DFBWindowID                      window_id,
                                        UniqueWindow                   **ret_window );

DFBResult unique_context_enum_windows ( UniqueContext                   *context,
                                        CoreWMWindowCallback             callback,
                                        void                            *callback_ctx );

DFBResult unique_context_warp_cursor  ( UniqueContext                   *context,
                                        int                              x,
                                        int                              y );



/*
 * Creates a pool of context objects.
 */
FusionObjectPool *unique_context_pool_create( const FusionWorld *world );

/*
 * Generates unique_context_ref(), unique_context_attach() etc.
 */
FUSION_OBJECT_METHODS( UniqueContext, unique_context )


/* global reactions */

typedef enum {
     UNIQUE_WM_MODULE_CONTEXT_LISTENER
} UNIQUE_CONTEXT_GLOBALS;

#endif