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      1 /*
      2  * Copyright  2013 Keith Packard
      3  *
      4  * Permission to use, copy, modify, distribute, and sell this software and its
      5  * documentation for any purpose is hereby granted without fee, provided that
      6  * the above copyright notice appear in all copies and that both that copyright
      7  * notice and this permission notice appear in supporting documentation, and
      8  * that the name of the copyright holders not be used in advertising or
      9  * publicity pertaining to distribution of the software without specific,
     10  * written prior permission.  The copyright holders make no representations
     11  * about the suitability of this software for any purpose.  It is provided "as
     12  * is" without express or implied warranty.
     13  *
     14  * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
     15  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
     16  * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
     17  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
     18  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
     19  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
     20  * OF THIS SOFTWARE.
     21  */
     22 
     23 #ifndef _PRESENT_TOKENS_H_
     24 #define _PRESENT_TOKENS_H_
     25 
     26 #define PRESENT_NAME			"Present"
     27 #define PRESENT_MAJOR			1
     28 #define PRESENT_MINOR			4
     29 
     30 #define PresentNumberErrors		0
     31 #define PresentNumberEvents		0
     32 
     33 /* Requests */
     34 #define X_PresentQueryVersion		0
     35 #define X_PresentPixmap			1
     36 #define X_PresentNotifyMSC		2
     37 #define X_PresentSelectInput		3
     38 #define X_PresentQueryCapabilities      4
     39 #define X_PresentPixmapSynced		5
     40 
     41 #define PresentNumberRequests		6
     42 
     43 /* Present operation options */
     44 #define PresentOptionNone               0
     45 #define PresentOptionAsync              (1 << 0)
     46 #define PresentOptionCopy               (1 << 1)
     47 #define PresentOptionUST                (1 << 2)
     48 #define PresentOptionSuboptimal         (1 << 3)
     49 #define PresentOptionAsyncMayTear       (1 << 4)
     50 
     51 #define PresentAllOptions       (PresentOptionAsync | \
     52                                  PresentOptionCopy | \
     53                                  PresentOptionUST | \
     54                                  PresentOptionSuboptimal | \
     55                                  PresentOptionAsyncMayTear)
     56 
     57 #define PresentAllAsyncOptions (PresentOptionAsync | PresentOptionAsyncMayTear)
     58 
     59 /* Present capabilities */
     60 
     61 #define PresentCapabilityNone           0
     62 #define PresentCapabilityAsync          1
     63 #define PresentCapabilityFence          2
     64 #define PresentCapabilityUST            4
     65 #define PresentCapabilityAsyncMayTear   8
     66 #define PresentCapabilitySyncobj        16
     67 
     68 #define PresentAllCapabilities  (PresentCapabilityAsync | \
     69                                  PresentCapabilityFence | \
     70                                  PresentCapabilityUST | \
     71                                  PresentCapabilityAsyncMayTear | \
     72                                  PresentCapabilitySyncobj)
     73 
     74 #define PresentAllAsyncCapabilities (PresentCapabilityAsync | PresentCapabilityAsyncMayTear)
     75 
     76 /* Events */
     77 #define PresentConfigureNotify	0
     78 #define PresentCompleteNotify	1
     79 #define PresentIdleNotify       2
     80 #if PRESENT_FUTURE_VERSION
     81 #define PresentRedirectNotify	3
     82 #endif
     83 
     84 /* Event Masks */
     85 #define PresentConfigureNotifyMask      1
     86 #define PresentCompleteNotifyMask       2
     87 #define PresentIdleNotifyMask           4
     88 #if PRESENT_FUTURE_VERSION
     89 #define PresentRedirectNotifyMask       8
     90 #endif
     91 
     92 #if PRESENT_FUTURE_VERSION
     93 #define PRESENT_REDIRECT_NOTIFY_MASK    PresentRedirectNotifyMask
     94 #else
     95 #define PRESENT_REDIRECT_NOTIFY_MASK    0
     96 #endif
     97 
     98 #define PresentAllEvents   (PresentConfigureNotifyMask |        \
     99                             PresentCompleteNotifyMask |         \
    100                             PresentIdleNotifyMask |             \
    101                             PRESENT_REDIRECT_NOTIFY_MASK)
    102 
    103 /* Complete Kinds */
    104 
    105 #define PresentCompleteKindPixmap       0
    106 #define PresentCompleteKindNotifyMSC    1
    107 
    108 /* Complete Modes */
    109 
    110 #define PresentCompleteModeCopy           0
    111 #define PresentCompleteModeFlip           1
    112 #define PresentCompleteModeSkip           2
    113 #define PresentCompleteModeSuboptimalCopy 3
    114 
    115 #endif
    116