Move stuff to include/ and src/

src/font.c

@@ -0,0 +1,39 @@
+/*
+ * Handles font loading
+ *
+ */
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <xcb/xcb.h>
+
+#include "data.h"
+#include "util.h"
+
+i3Font *load_font(xcb_connection_t *c, const char *pattern) {
+	/* TODO: this function should be caching */
+	i3Font *new = malloc(sizeof(i3Font));
+
+	xcb_list_fonts_with_info_cookie_t cookie = xcb_list_fonts_with_info(c, 1, strlen(pattern), pattern);
+	xcb_list_fonts_with_info_reply_t *reply = xcb_list_fonts_with_info_reply(c, cookie, NULL);
+	if (!reply) {
+		printf("Could not load font\n");
+		exit(1);
+	}
+
+	/* Oh my, this is so ugly :-(. Why can’t they just return a null-terminated
+	 * string? That’s what abstraction layers are for. */
+	char buffer[xcb_list_fonts_with_info_name_length(reply)+1];
+	memset(buffer, 0, sizeof(buffer));
+	memcpy(buffer, xcb_list_fonts_with_info_name(reply), sizeof(buffer)-1);
+	new->name = strdup(buffer);
+	new->pattern = strdup(pattern);
+	new->height = reply->font_ascent + reply->font_descent;
+
+	/* Actually load the font */
+	new->id = xcb_generate_id(c);
+	xcb_void_cookie_t font_cookie = xcb_open_font_checked(c, new->id, strlen(pattern), pattern);
+	check_error(c, font_cookie, "Could not open font");
+
+	return new;
+}