mirror of
https://github.com/vale981/bspwm
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e6da88fa1c
The aforementioned setting, when set, makes the focus movements based on
the distances between the window sides.
The `{prev,next}_leaf` functions were taught not to climb above their
roofs.
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <xcb/xcb.h>
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#include <xcb/xcb_event.h>
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#include "bspwm.h"
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#include "helpers.h"
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void warn(char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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vfprintf(stderr, fmt, ap);
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va_end(ap);
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}
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__attribute__((noreturn))
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void err(char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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vfprintf(stderr, fmt, ap);
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va_end(ap);
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exit(EXIT_FAILURE);
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}
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uint32_t get_color(char *col)
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{
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xcb_colormap_t map = screen->default_colormap;
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uint32_t pxl = 0;
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if (col[0] == '#') {
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unsigned int red, green, blue;
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if (sscanf(col + 1, "%02x%02x%02x", &red, &green, &blue) == 3) {
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/* 2**16 - 1 == 0xffff and 0x101 * 0xij == 0xijij */
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red *= 0x101;
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green *= 0x101;
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blue *= 0x101;
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xcb_alloc_color_reply_t *reply = xcb_alloc_color_reply(dpy, xcb_alloc_color(dpy, map, red, green, blue), NULL);
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if (reply != NULL) {
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pxl = reply->pixel;
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free(reply);
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}
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}
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} else {
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xcb_alloc_named_color_reply_t *reply = xcb_alloc_named_color_reply(dpy, xcb_alloc_named_color(dpy, map, strlen(col), col), NULL);
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if (reply != NULL) {
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pxl = reply->pixel;
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free(reply);
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}
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}
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return pxl;
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}
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double distance(xcb_point_t a, xcb_point_t b)
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{
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return hypot(a.x - b.x, a.y - b.y);
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}
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