aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/hw/dmx/examples/xdmx.c
diff options
context:
space:
mode:
Diffstat (limited to 'xorg-server/hw/dmx/examples/xdmx.c')
-rw-r--r--xorg-server/hw/dmx/examples/xdmx.c239
1 files changed, 239 insertions, 0 deletions
diff --git a/xorg-server/hw/dmx/examples/xdmx.c b/xorg-server/hw/dmx/examples/xdmx.c
new file mode 100644
index 000000000..dedce6e8d
--- /dev/null
+++ b/xorg-server/hw/dmx/examples/xdmx.c
@@ -0,0 +1,239 @@
+/*
+ * Copyright 2001,2002 Red Hat Inc., Durham, North Carolina.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * Authors:
+ * Rickard E. (Rik) Faith <faith@redhat.com>
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <X11/Xlib.h>
+#include <X11/extensions/dmxext.h>
+
+static void indent(int level)
+{
+ int i;
+ for (i = 0; i < level; i++) printf(" ");
+}
+
+static void print_window_id(const char *displayName, Display *display,
+ Window window, int level, int child)
+{
+ char *name;
+
+ if (!XFetchName(display, window, &name)) name = NULL;
+ indent(level);
+ if (child) printf("(%d) ", child);
+ printf("%s window 0x%08lx: %s%s\n",
+ displayName,
+ (long unsigned)window,
+ name ? name : "",
+ (window == DefaultRootWindow(display))
+ ? " (DMX root window)" : "");
+ if (name) XFree(name);
+}
+
+static void print_info(Display *display, Window window, int level, int child)
+{
+ DMXWindowAttributes winfo[128];
+ int count;
+ int i;
+
+ if (!DMXGetWindowAttributes(display, window, &count, 128, winfo)) {
+ printf("Could not get window information for 0x%08lx\n",
+ (long unsigned)window);
+ exit(-2);
+ }
+ printf("\n");
+ print_window_id("DMX", display, window, level, child);
+ for (i = 0; i < count; i++) {
+ DMXScreenAttributes sinfo;
+ Display *backend;
+
+ /* This could also be cached -- the information doesn't change. */
+ if (!DMXGetScreenAttributes(display, winfo[i].screen, &sinfo)) {
+ printf("Could not get screen information for screen %d\n", i);
+ exit(-2);
+ }
+ if (!(backend = XOpenDisplay(sinfo.displayName))) {
+ printf("Cannot open backend display %s\n", sinfo.displayName);
+ exit(-2);
+ }
+ XCloseDisplay(backend);
+
+ indent(level+1);
+ printf("%s window 0x%08lx: %dx%d%+d%+d",
+ sinfo.displayName,
+ (long unsigned)winfo[i].window,
+ winfo[i].pos.width, winfo[i].pos.height,
+ winfo[i].pos.x, winfo[i].pos.y);
+ if (!winfo[i].vis.width
+ && !winfo[i].vis.height
+ && !winfo[i].vis.x
+ && !winfo[i].vis.y) printf(" not visible\n");
+ else if (winfo[i].vis.width == winfo[i].pos.width
+ && winfo[i].vis.height == winfo[i].pos.height) {
+ printf( " %+d%+d\n", winfo[i].vis.x, winfo[i].vis.y);
+ } else {
+ printf( " %dx%d%+d%+d\n",
+ winfo[i].vis.width, winfo[i].vis.height,
+ winfo[i].vis.x, winfo[i].vis.y);
+ }
+ }
+}
+
+static void print_tree(Display *display, Window window, int level, int child)
+{
+ Window root, parent;
+ Window *list;
+ unsigned int count;
+ unsigned int i;
+
+ print_info(display, window, level, child);
+
+ if (!XQueryTree(display, window, &root, &parent, &list, &count)) {
+ printf("Cannot query window tree for 0x%08lx\n",
+ (long unsigned)window);
+ exit(-3);
+ }
+
+ if (count) {
+ indent(level+1);
+ printf("%d child%s:\n", count, count > 1 ? "ren" : "");
+ for (i = 0; i < count; i++) {
+ print_tree(display, list[i], level+1, i+1);
+ }
+ }
+}
+
+static const char *core(DMXInputAttributes *iinfo)
+{
+ if (iinfo->isCore) return "core";
+ else if (iinfo->sendsCore) return "extension (sends core)";
+ else return "extension";
+}
+
+int main(int argc, char **argv)
+{
+ Display *display = NULL;
+ Window window = 0;
+ int event_base;
+ int error_base;
+ int major_version, minor_version, patch_version;
+ DMXScreenAttributes sinfo;
+ DMXInputAttributes iinfo;
+ int count;
+ int i;
+
+ if (argc == 2 || argc == 3) {
+ if (!(display = XOpenDisplay(argv[1]))) {
+ printf("Cannot open display %s\n", argv[1]);
+ return -1;
+ }
+ if (argc == 3) window = strtol(argv[2], NULL, 0);
+ } else {
+ printf("Usage: %s display [windowid]\n", argv[0]);
+ return -1;
+ }
+
+ if (!display && !(display = XOpenDisplay(NULL))) {
+ printf("Cannot open default display\n");
+ return -1;
+ }
+
+ if (!DMXQueryExtension(display, &event_base, &error_base)) {
+ printf("DMX extension not present\n");
+ return -1;
+ }
+ printf("DMX extension present: event_base = %d, error_base = %d\n",
+ event_base, error_base);
+
+ if (!DMXQueryVersion(display,
+ &major_version, &minor_version, &patch_version)) {
+ printf("Could not get extension version\n");
+ return -1;
+ }
+ printf("Extension version: %d.%d patch %d\n",
+ major_version, minor_version, patch_version);
+
+ if (!DMXGetScreenCount(display, &count)) {
+ printf("Could not get screen count\n");
+ return -1;
+ }
+ printf("Screen count = %d\n", count);
+
+ for (i = 0; i < count; i++) {
+ if (!DMXGetScreenAttributes(display, i, &sinfo)) {
+ printf("Could not get screen information for %d\n", i);
+ return -1;
+ }
+ printf("%d: %s %ux%u+%d+%d %d @%dx%d (root: %dx%d%+d%+d)\n",
+ i, sinfo.displayName,
+ sinfo.screenWindowWidth, sinfo.screenWindowHeight,
+ sinfo.screenWindowXoffset, sinfo.screenWindowYoffset,
+ sinfo.logicalScreen,
+ sinfo.rootWindowXorigin, sinfo.rootWindowYorigin,
+ sinfo.rootWindowWidth, sinfo.rootWindowHeight,
+ sinfo.rootWindowXoffset, sinfo.rootWindowYoffset);
+ }
+
+ if (major_version == 1 && minor_version >= 1) {
+ if (!DMXGetInputCount(display, &count)) {
+ printf("Could not get input count\n");
+ return -1;
+ }
+ printf("Input count = %d\n", count);
+ for (i = 0; i < count; i++) {
+ if (!DMXGetInputAttributes(display, i, &iinfo)) {
+ printf("Could not get input information for id %d\n", i);
+ return -1;
+ }
+ switch (iinfo.inputType) {
+ case DMXLocalInputType:
+ printf(" %2d local %-20.20s %s\n", i, "", core(&iinfo));
+ break;
+ case DMXConsoleInputType:
+ printf(" %2d console %-20.20s %s\n",
+ i, iinfo.name, core(&iinfo));
+ break;
+ case DMXBackendInputType:
+ printf(" %2d backend %-20.20s id=%2d screen=%2d %s\n",
+ i, iinfo.name, iinfo.physicalId, iinfo.physicalScreen,
+ core(&iinfo));
+ break;
+ }
+ }
+ }
+
+ if (window) print_info(display, window, 0, 0);
+ else print_tree(display, DefaultRootWindow(display), 0, 0);
+
+ XCloseDisplay(display);
+ return 0;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 03:01:58 +0000