Extend Xlib objects in fake includes (eliben#233)

* Extend Xlib objects in fake includes

* Move X11 typedefs and defines to X11 subdirectory. Remove unecessarry function declarations header

utils/fake_libc_include/X11/Xlib.h

@@ -1,2 +1,4 @@
 #include "_fake_defines.h"
 #include "_fake_typedefs.h"
+#include "_X11_fake_defines.h"
+#include "_X11_fake_typedefs.h"

utils/fake_libc_include/X11/_X11_fake_defines.h

@@ -0,0 +1,13 @@
+#ifndef _X11_FAKE_DEFINES_H
+#define _X11_FAKE_DEFINES_H
+
+#define Atom CARD32
+#define Bool int
+#define KeySym CARD32
+#define Pixmap CARD32
+#define Time CARD32
+#define _XFUNCPROTOBEGIN
+#define _XFUNCPROTOEND
+#define _Xconst const
+
+#endif

utils/fake_libc_include/X11/_X11_fake_typedefs.h

@@ -0,0 +1,38 @@
+#ifndef _X11_FAKE_TYPEDEFS_H
+#define _X11_FAKE_TYPEDEFS_H
+
+typedef char* XPointer;
+typedef unsigned char KeyCode;
+typedef unsigned int  CARD32;
+typedef unsigned long VisualID;
+typedef unsigned long XIMResetState;
+typedef unsigned long XID;
+typedef XID Window;
+typedef XID Colormap;
+typedef XID Cursor;
+typedef XID Drawable;
+typedef void* XtPointer;
+typedef XtPointer XtRequestId;
+typedef struct Display Display;
+typedef struct Screen Screen;
+typedef struct Status Status;
+typedef struct Visual Visual;
+typedef struct Widget *Widget;
+typedef struct XColor XColor;
+typedef struct XClassHint XClassHint;
+typedef struct XEvent XEvent;
+typedef struct XFontStruct XFontStruct;
+typedef struct XGCValues XGCValues;
+typedef struct XKeyEvent XKeyEvent;
+typedef struct XKeyPressedEvent XKeyPressedEvent;
+typedef struct XPoint XPoint;
+typedef struct XRectangle XRectangle;
+typedef struct XSelectionRequestEvent XSelectionRequestEvent;
+typedef struct XWindowChanges XWindowChanges;
+typedef struct _XGC _XCG;
+typedef struct _XGC *GC;
+typedef struct _XIC *XIC;
+typedef struct _XIM *XIM;
+typedef struct _XImage XImage;
+
+#endif

utils/fake_libc_include/_fake_typedefs.h

@@ -152,12 +152,6 @@ typedef _Bool bool;
 
 typedef int va_list;
 
-/* Xlib objects */
-typedef struct Display Display;
-typedef unsigned long XID;
-typedef unsigned long VisualID;
-typedef XID Window;
-
 /* Mir typedefs */
 typedef void* MirEGLNativeWindowType;
 typedef void* MirEGLNativeDisplayType;