2 * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation on the rights to use, copy, modify, merge,
10 * publish, distribute, sublicense, and/or sell copies of the Software,
11 * and to permit persons to whom the Software is furnished to do so,
12 * subject to the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial
16 * portions of the Software.
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
19 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
21 * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
22 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
23 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
24 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * Rickard E. (Rik) Faith <faith@redhat.com>
31 * Kevin E. Martin <kem@redhat.com>
36 * Interface for DMX extension support. These routines are called by
37 * function in Xserver/Xext/dmx.c. \see dmxextension.c */
39 #ifndef _DMXEXTENSION_H_
40 #define _DMXEXTENSION_H_
42 /** Screen attributes. Used by #ProcDMXGetScreenAttributes and
43 * \a ProcDMXChangeScreensAttributes. */
45 const char *displayName
;
48 unsigned int screenWindowWidth
; /* displayName's coordinate system */
49 unsigned int screenWindowHeight
; /* displayName's coordinate system */
50 int screenWindowXoffset
; /* displayName's coordinate system */
51 int screenWindowYoffset
; /* displayName's coordinate system */
53 unsigned int rootWindowWidth
; /* screenWindow's coordinate system */
54 unsigned int rootWindowHeight
; /* screenWindow's coordinate system */
55 int rootWindowXoffset
; /* screenWindow's coordinate system */
56 int rootWindowYoffset
; /* screenWindow's coordinate system */
58 int rootWindowXorigin
; /* global coordinate system */
59 int rootWindowYorigin
; /* global coordinate system */
60 } DMXScreenAttributesRec
, *DMXScreenAttributesPtr
;
62 /** Window attributes. Used by #ProcDMXGetWindowAttributes. */
68 } DMXWindowAttributesRec
, *DMXWindowAttributesPtr
;
70 /** Desktop attributes. Used by #ProcDMXGetDesktopAttributes and
71 * #ProcDMXChangeDesktopAttributes. */
77 } DMXDesktopAttributesRec
, *DMXDesktopAttributesPtr
;
79 /** Input attributes. Used by #ProcDMXGetInputAttributes. */
88 } DMXInputAttributesRec
, *DMXInputAttributesPtr
;
90 extern unsigned long dmxGetNumScreens(void);
91 extern void dmxForceWindowCreation(WindowPtr pWindow
);
92 extern void dmxFlushPendingSyncs(void);
93 extern Bool
dmxGetScreenAttributes(int physical
, DMXScreenAttributesPtr attr
);
94 extern Bool
dmxGetWindowAttributes(WindowPtr pWindow
,
95 DMXWindowAttributesPtr attr
);
96 extern void dmxGetDesktopAttributes(DMXDesktopAttributesPtr attr
);
97 extern int dmxGetInputCount(void);
98 extern int dmxGetInputAttributes(int deviceId
, DMXInputAttributesPtr attr
);
99 extern int dmxAddInput(DMXInputAttributesPtr attr
, int *deviceId
);
100 extern int dmxRemoveInput(int deviceId
);
102 extern int dmxConfigureScreenWindows(int nscreens
,
104 DMXScreenAttributesPtr attribs
,
107 extern int dmxConfigureDesktop(DMXDesktopAttributesPtr attribs
);
109 /* dmxUpdateScreenResources exposed for dmxCreateWindow in dmxwindow.c */
110 extern void dmxUpdateScreenResources(ScreenPtr pScreen
,
111 int x
, int y
, int w
, int h
);
113 extern int dmxAttachScreen(int idx
, DMXScreenAttributesPtr attr
);
114 extern int dmxDetachScreen(int idx
);