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