wrs.c (1742B)
1 /* See LICENSE file for copyright and license details. */ 2 3 #include <xcb/xcb.h> 4 #include <xcb/xcb_aux.h> 5 #include <stdio.h> 6 #include <stdlib.h> 7 #include <err.h> 8 9 #include "util.h" 10 11 enum { 12 ABSOLUTE = 0, 13 RELATIVE = 1 14 }; 15 16 static xcb_connection_t *conn; 17 static xcb_screen_t *scr; 18 19 static void usage(char *); 20 static void resize(xcb_window_t, int, int, int); 21 22 static void 23 usage(char *name) 24 { 25 fprintf(stderr, "usage: %s [-a] <x> <y> <wid> [wid..]\n", name); 26 exit(1); 27 } 28 29 static void 30 resize(xcb_window_t w, int mode, int x, int y) 31 { 32 uint32_t val[3]; 33 uint32_t mask = XCB_CONFIG_WINDOW_WIDTH 34 | XCB_CONFIG_WINDOW_HEIGHT 35 | XCB_CONFIG_WINDOW_STACK_MODE; 36 xcb_get_geometry_cookie_t c; 37 xcb_get_geometry_reply_t *r; 38 39 c = xcb_get_geometry(conn, w); 40 r = xcb_get_geometry_reply(conn, c, NULL); 41 42 if (r == NULL) 43 return; 44 45 if (mode == ABSOLUTE) { 46 x -= r->x + r->width; 47 y -= r->y + r->height; 48 } 49 50 if ((r->x + r->width + 2*r->border_width + x) > scr->width_in_pixels) 51 x = scr->width_in_pixels - ( 52 r->x + r->width + (2*r->border_width)); 53 54 if ((r->y + r->height + 2*r->border_width + y) > scr->height_in_pixels) 55 y = scr->height_in_pixels - ( 56 r->y + r->height + (2*r->border_width)); 57 58 val[0] = r->width + x; 59 val[1] = r->height + y; 60 val[2] = XCB_STACK_MODE_ABOVE; 61 62 xcb_configure_window(conn, w, mask, val); 63 64 free(r); 65 } 66 67 int 68 main(int argc, char **argv) 69 { 70 int x, y, mode = RELATIVE; 71 if (argc < 4) 72 usage(argv[0]); 73 74 init_xcb(&conn); 75 get_screen(conn, &scr); 76 77 if (argv[1][0] == '-' && argv[1][1] == 'a') { 78 mode = ABSOLUTE; 79 argv++; 80 } 81 82 x = atoi(*(++argv)); 83 y = atoi(*(++argv)); 84 85 while (*argv) 86 resize(strtoul(*argv++, NULL, 16), mode, x, y); 87 88 xcb_aux_sync(conn); 89 90 kill_xcb(&conn); 91 92 return 0; 93 }