/* $XFree86$ */ /* * 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; }