From 0d5347e057b883efd48535317109cdc6c73bae98 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Mon, 27 May 2019 22:12:42 -0500
Subject: [PATCH] I'm not sure I understand the transaction that's taking place
 here.

---
 examples/cluster.c        | 2 +-
 include/hexagram/window.h | 9 +++++++--
 src/Makefile              | 4 ++--
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/examples/cluster.c b/examples/cluster.c
index 07df158..2bc5d60 100644
--- a/examples/cluster.c
+++ b/examples/cluster.c
@@ -283,7 +283,7 @@ int main(int argc, char **argv) {
      */
     draw_gauge_cluster_bg(bg, display, screen, width, height);
 
-    XSelectInput(display, win, ExposureMask | ButtonPressMask | KeyPressMask);
+    printf("XSelectInput %d\n", XSelectInput(display, win, ExposureMask | ButtonPressMask | KeyPressMask));
     XMapWindow(display, win);
 
     /*
diff --git a/include/hexagram/window.h b/include/hexagram/window.h
index a2e41fb..5f67dde 100644
--- a/include/hexagram/window.h
+++ b/include/hexagram/window.h
@@ -7,11 +7,16 @@
                                     ButtonReleaseMask | ExposureMask    | \
                                     StructureNotifyMask)
 
+#define HEXAGRAM_WINDOW_GC_FLAGS (GCForeground | GCBackground | \
+                                  GCGraphicsExposures)
+
 typedef struct _hexagram_window hexagram_window;
 
 hexagram_window *hexagram_window_new_x11(const char *display,
-                                         int width,
-                                         int height);
+                                         unsigned int width,
+                                         unsigned int height);
+
+int hexagram_window_get_display_fd(hexagram_window *window);
 
 int hexagram_window_show(hexagram_window *window);
 
diff --git a/src/Makefile b/src/Makefile
index c0f97d9..c47ca6b 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -7,10 +7,10 @@ CC		= $(CROSS)cc
 CFLAGS		+= -fPIC -I$(INCLUDE_PATH)
 LDFLAGS		=
 
-HEADERS		= dict.h hash.h can.h capture.h pcapng.h module.h sim.h
+HEADERS		= dict.h hash.h can.h capture.h pcapng.h module.h window.h sim.h
 HEADERS_LOCAL	= util.h
 
-OBJS		= dict.o hash.o can.o capture.o pcapng.o module.o sim.o
+OBJS		= dict.o hash.o can.o capture.o pcapng.o module.o window.o sim.o
 
 VERSION_MAJOR	= 0
 VERSION_MINOR	= 0.1