author | Alan Coopersmith <Alan.Coopersmith@Sun.COM> |
Fri, 13 Nov 2009 13:30:43 -0800 | |
changeset 830 | 186f3c438b46 |
child 907 | 3c35d611cdaa |
permissions | -rw-r--r-- |
830
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1 |
/* Copyright 1993 Sun Microsystems, Inc. All rights reserved. |
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2 |
* Use is subject to license terms. |
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3 |
* |
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4 |
* Permission is hereby granted, free of charge, to any person obtaining a |
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5 |
* copy of this software and associated documentation files (the |
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6 |
* "Software"), to deal in the Software without restriction, including |
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7 |
* without limitation the rights to use, copy, modify, merge, publish, |
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8 |
* distribute, and/or sell copies of the Software, and to permit persons |
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9 |
* to whom the Software is furnished to do so, provided that the above |
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10 |
* copyright notice(s) and this permission notice appear in all copies of |
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11 |
* the Software and that both the above copyright notice(s) and this |
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12 |
* permission notice appear in supporting documentation. |
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13 |
* |
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14 |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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15 |
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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16 |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT |
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17 |
* OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
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18 |
* HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL |
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19 |
* INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING |
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20 |
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, |
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21 |
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION |
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22 |
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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23 |
* |
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24 |
* Except as contained in this notice, the name of a copyright holder |
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25 |
* shall not be used in advertising or otherwise to promote the sale, use |
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26 |
* or other dealings in this Software without prior written authorization |
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27 |
* of the copyright holder. |
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28 |
*/ |
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29 |
|
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30 |
#pragma ident "@(#)pix_inquiry.c 35.2 09/11/09 SMI" |
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31 |
|
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32 |
/* |
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33 |
** pix_inquiry.c - state inquiry routines for pixmaps. |
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34 |
*/ |
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35 |
|
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36 |
#ifdef SERVER_DGA |
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37 |
#include <X11/Xlib.h> |
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38 |
#endif /* SERVER_DGA */ |
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39 |
#include "dga_incls.h" |
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40 |
#include "pix_grab.h" |
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41 |
|
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Display * |
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43 |
dgai_pix_display(_Dga_pixmap dgapix) |
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44 |
{ |
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45 |
return (dgapix->p_dpy); |
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46 |
} |
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47 |
|
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48 |
char * |
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dgai_pix_devname(_Dga_pixmap dgapix) |
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50 |
{ |
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if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) |
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52 |
return (NULL); |
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return((char *)(((SHARED_PIXMAP_INFO *)(dgapix->p_infop))->scr_name)); |
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54 |
} |
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55 |
|
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int |
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dgai_pix_devfd(_Dga_pixmap dgapix) |
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{ |
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59 |
return(dgapix->p_infofd); |
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60 |
} |
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61 |
|
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62 |
int |
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dgai_pix_depth(_Dga_pixmap dgapix) |
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64 |
{ |
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65 |
return(dgapix->depth); |
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66 |
} |
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67 |
|
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68 |
void |
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dgai_pix_set_client_infop(_Dga_pixmap dgapix, void *client_info_ptr) |
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{ |
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dgapix->p_client = client_info_ptr; |
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} |
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|
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74 |
void * |
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75 |
dgai_pix_get_client_infop(_Dga_pixmap dgapix) |
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76 |
{ |
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77 |
return(dgapix->p_client); |
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78 |
} |
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79 |
|
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80 |
void * |
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dgai_pix_devinfo(_Dga_pixmap dgapix) |
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{ |
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if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) |
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84 |
return (NULL); |
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return(((char *)dgapix->p_infop) + PIX_INFOP(dgapix)->device_offset); |
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86 |
} |
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87 |
|
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88 |
int |
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dgai_pix_devinfochg(_Dga_pixmap dgapix) |
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90 |
{ |
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91 |
if (dgapix->changeMask & DGA_CHANGE_DEVINFO) { |
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dgapix->changeMask &= ~DGA_CHANGE_DEVINFO; |
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93 |
return (1); |
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94 |
} else { |
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95 |
return (0); |
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96 |
} |
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97 |
} |
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98 |
|
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99 |
int |
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100 |
dgai_pix_sitechg(_Dga_pixmap dgapix, int *reason) |
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101 |
{ |
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102 |
if (dgapix->changeMask & DGA_CHANGE_SITE) { |
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103 |
dgapix->changeMask &= ~DGA_CHANGE_SITE; |
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104 |
*reason = dgapix->siteChgReason; |
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105 |
return (1); |
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106 |
} else { |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
107 |
*reason = DGA_SITECHG_UNKNOWN; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
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parents:
diff
changeset
|
108 |
return (0); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
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parents:
diff
changeset
|
109 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
110 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
111 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
112 |
void |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
113 |
dgai_pix_sitesetnotify(_Dga_pixmap dgapix, |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
114 |
DgaSiteNotifyFunc site_notify_func, void *client_data) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
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parents:
diff
changeset
|
115 |
{ |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
116 |
dgapix->siteNotifyFunc = site_notify_func; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
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parents:
diff
changeset
|
117 |
dgapix->siteNotifyClientData = client_data; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
118 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
119 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
120 |
void |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
121 |
dgai_pix_sitegetnotify(_Dga_pixmap dgapix, |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
122 |
DgaSiteNotifyFunc *site_notify_func, void **client_data) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
123 |
{ |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
124 |
*site_notify_func = dgapix->siteNotifyFunc; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
125 |
*client_data = dgapix->siteNotifyClientData; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
126 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
127 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
128 |
int |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
129 |
dgai_pix_site(_Dga_pixmap dgapix) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
130 |
{ |
186f3c438b46
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Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
131 |
SHARED_PIXMAP_INFO *infop; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
132 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
133 |
if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) { |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
134 |
return (DGA_SITE_NULL); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
135 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
136 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
137 |
infop = PIX_INFOP(dgapix); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
138 |
return (infop->cached ? DGA_SITE_DEVICE : DGA_SITE_SYSTEM); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
139 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
140 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
141 |
void * |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
142 |
dgai_pix_address(_Dga_pixmap dgapix) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
143 |
{ |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
144 |
SHARED_PIXMAP_INFO *infop; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
145 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
146 |
if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
147 |
return (NULL); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
148 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
149 |
infop = PIX_INFOP(dgapix); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
150 |
return(infop->cached ? NULL : (void *)(infop + 1)); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
151 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
152 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
153 |
int |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
154 |
dgai_pix_linebytes(_Dga_pixmap dgapix) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
155 |
{ |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
156 |
SHARED_PIXMAP_INFO *infop; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
157 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
158 |
if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
159 |
return (NULL); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
160 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
161 |
infop = PIX_INFOP(dgapix); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
162 |
return(infop->cached ? 0 : infop->linebytes); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
163 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
164 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
165 |
int |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
166 |
dgai_pix_bitsperpixel(_Dga_pixmap dgapix) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
167 |
{ |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
168 |
SHARED_PIXMAP_INFO *infop; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
169 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
170 |
if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
171 |
return (NULL); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
172 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
173 |
infop = PIX_INFOP(dgapix); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
174 |
return(infop->cached ? 0 : infop->bitsperpixel); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
175 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
176 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
177 |
int |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
178 |
dgai_pix_clipchg(_Dga_pixmap dgapix) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
179 |
{ |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
180 |
/* always force a clip change on a zombie to get the client |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
181 |
to notice */ |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
182 |
if ((dgapix->changeMask & DGA_CHANGE_ZOMBIE) || |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
183 |
(dgapix->pix_flags & PIX_NOTICE_CLIPCHG)){ |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
184 |
dgapix->pix_flags &= ~PIX_NOTICE_CLIPCHG; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
185 |
return (1); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
186 |
} else { |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
187 |
return(0); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
188 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
189 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
190 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
191 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
192 |
void |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
193 |
dgai_pix_bbox(_Dga_pixmap dgapix, int *xp, int *yp, int *widthp, int *heightp) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
194 |
{ |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
195 |
if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) { |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
196 |
*xp = 0; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
197 |
*yp = 0; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
198 |
*widthp = 0; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
199 |
*heightp = 0; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
200 |
} else { |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
201 |
SHARED_PIXMAP_INFO *infop; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
202 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
203 |
infop = PIX_INFOP(dgapix); |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
204 |
*xp = 0; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
205 |
*yp = 0; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
206 |
*widthp = infop->width; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
207 |
*heightp = infop->height; |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
208 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
209 |
} |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
210 |
|
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
211 |
int |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
212 |
dgai_pix_empty(_Dga_pixmap dgapix) |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
213 |
{ |
186f3c438b46
6899630 move libdga to open-src & /usr/X11
Alan Coopersmith <Alan.Coopersmith@Sun.COM>
parents:
diff
changeset
|
214 |
if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) { |
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return (1); |
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} else { |
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SHARED_PIXMAP_INFO *infop; |
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|
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infop = PIX_INFOP(dgapix); |
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return (infop->width <= 0 || infop->height <= 0); |
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} |
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} |
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|
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static short nonviewableShape[] = { |
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0, /* ymin */ |
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0, /* ymax: fill in based on height */ |
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0, /* xmin */ |
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0, /* xmax: fill in based on width */ |
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DGA_X_EOL, |
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DGA_Y_EOL, |
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}; |
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|
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#define YMAX_INDEX 1 |
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#define XMAX_INDEX 3 |
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|
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short * |
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dgai_pix_clipinfo(_Dga_pixmap dgapix) |
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{ |
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if (dgapix->changeMask & DGA_CHANGE_ZOMBIE) { |
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return (NULL); |
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241 |
} else { |
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SHARED_PIXMAP_INFO *infop; |
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243 |
|
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infop = PIX_INFOP(dgapix); |
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if (infop->width <= 0 || infop->height <= 0) { |
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return (NULL); |
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} else { |
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nonviewableShape[YMAX_INDEX] = infop->height - 1; |
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nonviewableShape[XMAX_INDEX] = infop->width - 1; |
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return (nonviewableShape); |
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} |
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252 |
} |
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253 |
} |
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254 |