Update upstream source from tag 'upstream/3.1.1'

[xfishtank.git] / src / utils.h

diff --git a/src/utils.h b/src/utils.h
new file mode 100644 (file)
index 0000000..a428035
--- /dev/null
+++ b/src/utils.h
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+/* -copyright-
+#-# Copyright © 2021 Eric Bina, Dave Black, TJ Phan, 
+#-#    Vincent Renardias, Willem Vermin
+#-# 
+#-# 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 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 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 
+#-# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
+#-# HOLDERS 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.
+#-# 
+*/
+#pragma once
+
+//#define add_to_mainloop(prio,time,func,datap) g_timeout_add_full(prio,(int)1000*(time),(GSourceFunc)func,datap,0)
+
+
+#include <stdio.h>
+#include <X11/Intrinsic.h>
+#include <gtk/gtk.h>
+#include <stdlib.h>
+#include <math.h>
+
+#define myexp10f(x) (expf(2.3025850930f*x))
+#define mylog10f(x) (0.4342944819f*logf(x))
+
+extern ssize_t mywrite(int fd, const void *buf, size_t count);
+extern float   fsignf(float x);
+extern FILE   *HomeOpen(const char *file,const char *mode,char **path);
+extern float   sq2(float x, float y);
+extern float   sq3(float x, float y, float z);
+extern void    my_cairo_paint_with_alpha(cairo_t *cr, double alpha);
+extern int     RandInt(int maxint);
+extern Window  Window_With_Name( Display *dpy, Window top, const char *name);
+extern double  wallclock(void);
+extern double  wallcl(void);
+extern void    mystrncpy(char *dest, const char *src, size_t n);
+extern void    rgba2color(GdkRGBA *c, char **s);
+
+extern Pixel   Black, White;
+
+extern int   is_little_endian(void);
+extern int   sgnf(float x);
+extern float fsgnf(float x);
+extern void  ClearScreen(void);