-/* * Copyright (c) 2012-2013 Bastien Dejean
+/* Copyright (c) 2012-2014, Bastien Dejean
* All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
*
- * * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those
+ * of the authors and should not be interpreted as representing official policies,
+ * either expressed or implied, of the FreeBSD Project.
*/
#include <stdlib.h>
void warn(char *fmt, ...)
{
- va_list ap;
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
+ va_list ap;
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
}
__attribute__((noreturn))
void err(char *fmt, ...)
{
- va_list ap;
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
- exit(EXIT_FAILURE);
+ va_list ap;
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+ exit(EXIT_FAILURE);
}
bool get_color(char *col, xcb_window_t win, uint32_t *pxl)
{
- xcb_colormap_t map = screen->default_colormap;
- xcb_get_window_attributes_reply_t *reply = xcb_get_window_attributes_reply(dpy, xcb_get_window_attributes(dpy, win), NULL);
- if (reply != NULL)
- map = reply->colormap;
- free(reply);
+ xcb_colormap_t map = screen->default_colormap;
+ xcb_get_window_attributes_reply_t *reply = xcb_get_window_attributes_reply(dpy, xcb_get_window_attributes(dpy, win), NULL);
+ if (reply != NULL)
+ map = reply->colormap;
+ free(reply);
- if (col[0] == '#') {
- unsigned int red, green, blue;
- if (sscanf(col + 1, "%02x%02x%02x", &red, &green, &blue) == 3) {
- /* 2**16 - 1 == 0xffff and 0x101 * 0xij == 0xijij */
- red *= 0x101;
- green *= 0x101;
- blue *= 0x101;
- xcb_alloc_color_reply_t *reply = xcb_alloc_color_reply(dpy, xcb_alloc_color(dpy, map, red, green, blue), NULL);
- if (reply != NULL) {
- *pxl = reply->pixel;
- free(reply);
- return true;
- }
- }
- } else {
- xcb_alloc_named_color_reply_t *reply = xcb_alloc_named_color_reply(dpy, xcb_alloc_named_color(dpy, map, strlen(col), col), NULL);
- if (reply != NULL) {
- *pxl = reply->pixel;
- free(reply);
- return true;
- }
- }
- *pxl = 0;
- return false;
+ if (col[0] == '#') {
+ unsigned int red, green, blue;
+ if (sscanf(col + 1, "%02x%02x%02x", &red, &green, &blue) == 3) {
+ /* 2**16 - 1 == 0xffff and 0x101 * 0xij == 0xijij */
+ red *= 0x101;
+ green *= 0x101;
+ blue *= 0x101;
+ xcb_alloc_color_reply_t *reply = xcb_alloc_color_reply(dpy, xcb_alloc_color(dpy, map, red, green, blue), NULL);
+ if (reply != NULL) {
+ *pxl = reply->pixel;
+ free(reply);
+ return true;
+ }
+ }
+ } else {
+ xcb_alloc_named_color_reply_t *reply = xcb_alloc_named_color_reply(dpy, xcb_alloc_named_color(dpy, map, strlen(col), col), NULL);
+ if (reply != NULL) {
+ *pxl = reply->pixel;
+ free(reply);
+ return true;
+ }
+ }
+ *pxl = 0;
+ return false;
}
double distance(xcb_point_t a, xcb_point_t b)
{
- return hypot(a.x - b.x, a.y - b.y);
+ return hypot(a.x - b.x, a.y - b.y);
}
projects / bspwm.git / blobdiff