1 /*
2 * Copyright 2003 Red Hat Inc., Durham, North Carolina.
3 *
4 * All Rights Reserved.
5 *
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:
13 *
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.
17 *
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
25 * SOFTWARE.
26 */
27
28 /*
29 * Authors:
30 * Kevin E. Martin <kem@redhat.com>
31 *
32 */
33
34 #include <stdio.h>
35 #include <stdlib.h>
36 #include <X11/Xlib.h>
37 #include <X11/extensions/dmxext.h>
38
39 int
main(int argc,char ** argv)40 main(int argc, char **argv)
41 {
42 Display *display = NULL;
43 int event_base;
44 int error_base;
45 int major_version, minor_version, patch_version;
46 int screen;
47 DMXScreenAttributes attr;
48 unsigned int mask = 0;
49 int status;
50 int errorScreen;
51
52 if (argc != 13) {
53 fprintf(stderr,
54 "Usage: %s display screen scrnx scrny scrnw scrnh rootx rooty rootw rooth originx originy\n",
55 argv[0]);
56 return -1;
57 }
58
59 if (!(display = XOpenDisplay(argv[1]))) {
60 fprintf(stderr, "Cannot open display %s\n", argv[1]);
61 return -1;
62 }
63
64 screen = strtol(argv[2], NULL, 0);
65
66 mask |= (DMXScreenWindowXoffset |
67 DMXScreenWindowYoffset |
68 DMXScreenWindowWidth | DMXScreenWindowHeight);
69 attr.screenWindowXoffset = strtol(argv[3], NULL, 0);
70 attr.screenWindowYoffset = strtol(argv[4], NULL, 0);
71 attr.screenWindowWidth = strtol(argv[5], NULL, 0);
72 attr.screenWindowHeight = strtol(argv[6], NULL, 0);
73
74 mask |= (DMXRootWindowXoffset |
75 DMXRootWindowYoffset | DMXRootWindowWidth | DMXRootWindowHeight);
76 attr.rootWindowXoffset = strtol(argv[7], NULL, 0);
77 attr.rootWindowYoffset = strtol(argv[8], NULL, 0);
78 attr.rootWindowWidth = strtol(argv[9], NULL, 0);
79 attr.rootWindowHeight = strtol(argv[10], NULL, 0);
80
81 mask |= DMXRootWindowXorigin | DMXRootWindowYorigin;
82 attr.rootWindowXorigin = strtol(argv[11], NULL, 0);
83 attr.rootWindowYorigin = strtol(argv[12], NULL, 0);
84
85 if (!DMXQueryExtension(display, &event_base, &error_base)) {
86 fprintf(stderr, "DMX extension not present\n");
87 return -1;
88 }
89 printf("DMX extension present: event_base = %d, error_base = %d\n",
90 event_base, error_base);
91
92 if (!DMXQueryVersion(display,
93 &major_version, &minor_version, &patch_version)) {
94 fprintf(stderr, "Could not get extension version\n");
95 return -1;
96 }
97 printf("Extension version: %d.%d patch %d\n",
98 major_version, minor_version, patch_version);
99
100 if (major_version == 1 && minor_version < 3) {
101 fprintf(stderr,
102 "ReconfigureScreen not supported in this extension version\n");
103 return -1;
104 }
105
106 if (major_version < 2) {
107 fprintf(stderr,
108 "ChangeScreensAttributes not supported in this extension "
109 "version\n");
110 return -1;
111 }
112
113 if (!(status = DMXChangeScreensAttributes(display, 1, &screen, 1, &mask,
114 &attr, &errorScreen))) {
115 printf("Reconfigured screen #%d to "
116 "%dx%d%s%d%s%d %dx%d%s%d%s%d %s%d%s%d\n",
117 screen,
118 attr.screenWindowWidth,
119 attr.screenWindowHeight,
120 (attr.screenWindowXoffset < 0 ? "" : "+"),
121 attr.screenWindowXoffset,
122 (attr.screenWindowYoffset < 0 ? "" : "+"),
123 attr.screenWindowYoffset,
124 attr.rootWindowWidth,
125 attr.rootWindowHeight,
126 (attr.rootWindowXoffset < 0 ? "" : "+"),
127 attr.rootWindowXoffset,
128 (attr.rootWindowYoffset < 0 ? "" : "+"),
129 attr.rootWindowYoffset,
130 (attr.rootWindowXorigin < 0 ? "" : "+"),
131 attr.rootWindowXorigin,
132 (attr.rootWindowYorigin < 0 ? "" : "+"), attr.rootWindowYorigin);
133 }
134 else {
135 fprintf(stderr,
136 "Could not set screen #%d to "
137 "%dx%d%s%d%s%d %dx%d%s%d%s%d %s%d%s%d\n"
138 "[status = %d, errorScreen=%d]\n",
139 screen,
140 attr.screenWindowWidth,
141 attr.screenWindowHeight,
142 (attr.screenWindowXoffset < 0 ? "" : "+"),
143 attr.screenWindowXoffset,
144 (attr.screenWindowYoffset < 0 ? "" : "+"),
145 attr.screenWindowYoffset,
146 attr.rootWindowWidth,
147 attr.rootWindowHeight,
148 (attr.rootWindowXoffset < 0 ? "" : "+"),
149 attr.rootWindowXoffset,
150 (attr.rootWindowYoffset < 0 ? "" : "+"),
151 attr.rootWindowYoffset,
152 (attr.rootWindowXorigin < 0 ? "" : "+"),
153 attr.rootWindowXorigin,
154 (attr.rootWindowYorigin < 0 ? "" : "+"),
155 attr.rootWindowYorigin, status, errorScreen);
156 return -1;
157 }
158
159 XCloseDisplay(display);
160 return 0;
161 }
162