Untested conversion to the s48 ffi.

This commit is contained in:
frese 2001-05-21 15:33:32 +00:00
parent d6a249c4fe
commit ce53a9ebd9
1 changed files with 177 additions and 243 deletions

View File

@ -1,308 +1,242 @@
#include "xlib.h"
static Display_Visit (dp, f) s48_value *dp; int (*f)(); {
(*f)(&DISPLAY(*dp)->after);
static s48_value display_record_type_binding = S48_FALSE;
// Open_Display(name) name should be a string or S48_FALSE (=> Null)
s48_value Open_Display (s48_value name) {
char* cname = (char*)0;
int res;
if (!S48_FALSE_P(name))
cname = s48_extract_string(name);
res = XOpenDisplay(cname);
return s48_enter_fixnum(res);
}
Generic_Predicate (Display)
Generic_Equal (Display, DISPLAY, dpy)
static Display_Print (d, port, raw, depth, length) s48_value d, port; {
Printf (port, "#[display %lu %s]", (unsigned)DISPLAY(d)->dpy,
DisplayString (DISPLAY(d)->dpy));
// Close_Display( Xdisplay ) Xdisplay should be a pointer to the X-lib struct
// cast into a Scheme-Integer.
s48_value Close_Display(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
XCloseDisplay(dpy);
return S48_UNSPECIFIC;
}
s48_value Make_Display (finalize, dpy) Display *dpy; {
s48_value d;
d = Find_Object (T_Display, (GENERIC)dpy, Match_X_Obj);
if (S48_NULL_P (d)) {
d = Alloc_Object (sizeof (struct S_Display), T_Display, 0);
DISPLAY(d)->dpy = dpy;
DISPLAY(d)->free = 0;
DISPLAY(d)->after = S48_FALSE;
Register_Object (d, (GENERIC)dpy, finalize ? P_Close_Display :
(PFO)0, 1);
}
return d;
// The following procedure mainly wrap a corresponding XLib macro without
// underscores...
s48_value Display_Default_Root_Window(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
Window wnd = DefaultRootWindow(dpy);
return s48_enter_integer((long)wnd);
}
static s48_value P_Open_Display (argc, argv) s48_value *argv; {
register char *s;
Display *dpy;
if (argc == 1) {
if ((dpy = XOpenDisplay (Get_Strsym (argv[0]))) == 0)
Primitive_Error ("cannot open display ~s", argv[0]);
} else if ((dpy = XOpenDisplay ((char *)0)) == 0) {
s = XDisplayName ((char *)0);
Primitive_Error ("cannot open display ~s",
Make_String (s, strlen (s)));
}
return Make_Display (1, dpy);
s48_value Display_Default_Colormap(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
Colormap cmp = DefaultColormap(dpy, DefaultScreen(dpy));
return s48_enter_integer((long)cmp);
}
s48_value P_Close_Display (d) s48_value d; {
register struct S_Display *p;
Check_Type (d, T_Display);
p = DISPLAY(d);
if (!p->free) {
Terminate_Group ((GENERIC)p->dpy);
XCloseDisplay (p->dpy);
}
Deregister_Object (d);
p->free = 1;
return Void;
s48_value Display_Default_Gcontext(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
GC gc = DefaultGC(dpy, DefaultScreen(dpy));
return s48_enter_integer((long)gc);
}
static s48_value P_Display_Default_Root_Window (d) s48_value d; {
Check_Type (d, T_Display);
return Make_Window (0, DISPLAY(d)->dpy,
DefaultRootWindow (DISPLAY(d)->dpy));
s48_value Display_Default_Depth(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
int depth = DefaultDepth(dpy, DefaultScreen(dpy));
return s48_enter_integer(depth);
}
static s48_value P_Display_Default_Colormap (d) s48_value d; {
register Display *dpy;
Check_Type (d, T_Display);
dpy = DISPLAY(d)->dpy;
return Make_Colormap (0, dpy, DefaultColormap (dpy, DefaultScreen (dpy)));
s48_value Display_Default_Screen_Number(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
return s48_enter_integer(DefaultScreen(dpy));
}
static s48_value P_Display_Default_Gcontext (d) s48_value d; {
register Display *dpy;
Check_Type (d, T_Display);
dpy = DISPLAY(d)->dpy;
return Make_Gc (0, dpy, DefaultGC (dpy, DefaultScreen (dpy)));
s48_value Display_Cells(s48_value Xdisplay, s48_value ScrNum) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
int num = (int)s48_extract_integer(ScrNum);
return s48_enter_integer(DisplayCells(dpy, num));
}
static s48_value P_Display_Default_Depth (d) s48_value d; {
register Display *dpy;
Check_Type (d, T_Display);
dpy = DISPLAY(d)->dpy;
return s48_enter_integer (DefaultDepth (dpy, DefaultScreen (dpy)));
s48_value Display_Planes(s48_value Xdisplay, s48_value ScrNum) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
int num = (int)s48_extract_integer(ScrNum);
return s48_enter_integer(DisplayPlanes(dpy, num));
}
static s48_value P_Display_Default_Screen_Number (d) s48_value d; {
Check_Type (d, T_Display);
return s48_enter_integer (DefaultScreen (DISPLAY(d)->dpy));
s48_value Display_String(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
char* s = DisplayString(dpy);
return s48_enter_string(s);
}
int Get_Screen_Number (dpy, scr) Display *dpy; s48_value scr; {
register s;
if ((s = (int)s48_extract_integer (scr)) < 0 || s > ScreenCount (dpy)-1)
Primitive_Error ("invalid screen number");
return s;
s48_value Display_Vendor(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
char* s = ServerVendor(dpy);
int i = VendorRelease(dpy);
return s48_cons( s48_enter_string(s),
s48_enter_integer(i) );
}
static s48_value P_Display_Cells (d, scr) s48_value d, scr; {
Check_Type (d, T_Display);
return s48_enter_integer (DisplayCells (DISPLAY(d)->dpy,
Get_Screen_Number (DISPLAY(d)->dpy, scr)));
s48_value Display_Protocol_Version(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
int maj = ProtocolVersion(dpy);
int min = ProtocolRevision(dpy);
return s48_cons( s48_enter_integer(maj),
s48_enter_integer(min) );
}
static s48_value P_Display_Planes (d, scr) s48_value d, scr; {
Check_Type (d, T_Display);
return s48_enter_integer (DisplayPlanes (DISPLAY(d)->dpy,
Get_Screen_Number (DISPLAY(d)->dpy, scr)));
s48_value Display_Screen_Count(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
int cnt = ScreenCount(dpy);
return s48_enter_integer(cnt);
}
static s48_value P_Display_String (d) s48_value d; {
register char *s;
Check_Type (d, T_Display);
s = DisplayString (DISPLAY(d)->dpy);
return Make_String (s, strlen (s));
s48_value Display_Image_Byte_Order(s48_value d) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
return Bits_To_Symbols( (unsigned long)ImageByteOrder(dpy),
0, Byte_Order_Syms );
}
static s48_value P_Display_Vendor (d) s48_value d; {
register char *s;
s48_value ret, name;
S48_DECLARE_GC_PROTECT(1);
Check_Type (d, T_Display);
s = ServerVendor (DISPLAY(d)->dpy);
name = Make_String (s, strlen (s));
S48_GC_PROTECT_1 (name);
ret = s48_cons (S48_NULL, s48_enter_integer (VendorRelease (DISPLAY(d)->dpy)));
S48_CAR (ret) = name;
S48_GC_UNPROTECT;
return ret;
s48_value Display_Bitmap_Unit(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
return s48_enter_integer(BitmapUnit(dpy));
}
static s48_value P_Display_Protocol_Version (d) s48_value d; {
Check_Type (d, T_Display);
return s48_cons (s48_enter_integer (ProtocolVersion (DISPLAY(d)->dpy)),
s48_enter_integer (ProtocolRevision (DISPLAY(d)->dpy)));
s48_value Display_Bitmap_Bit_Order(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
return Bits_To_Symbols( (unsigned long)BitmapBitOrder(dpy),
0, Byte_Order_Syms );
}
static s48_value P_Display_Screen_Count (d) s48_value d; {
Check_Type (d, T_Display);
return s48_enter_integer (ScreenCount (DISPLAY(d)->dpy));
s48_value Display_Bitmap_Pad(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
return s48_enter_integer(BitmapPad(dpy));
}
static s48_value P_Display_Image_Byte_Order (d) s48_value d; {
Check_Type (d, T_Display);
return Bits_To_Symbols ((unsigned long)ImageByteOrder (DISPLAY(d)->dpy),
0, Byte_Order_Syms);
s48_value Display_Width(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
return s48_enter_integer(DisplayWidth(dpy), DefaultScreen(dpy));
}
static s48_value P_Display_Bitmap_Unit (d) s48_value d; {
Check_Type (d, T_Display);
return s48_enter_integer (BitmapUnit (DISPLAY(d)->dpy));
s48_value Display_Height(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
return s48_enter_integer(DisplayHeight(dpy, DefaultScreen(dpy)));
}
static s48_value P_Display_Bitmap_Bit_Order (d) s48_value d; {
Check_Type (d, T_Display);
return Bits_To_Symbols ((unsigned long)BitmapBitOrder (DISPLAY(d)->dpy),
0, Byte_Order_Syms);
s48_value Display_Width_Mm (s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
return s48_enter_integer(DisplayWidthMM(dpy, DefaultScreen(dpy)));
}
static s48_value P_Display_Bitmap_Pad (d) s48_value d; {
Check_Type (d, T_Display);
return s48_enter_integer (BitmapPad (DISPLAY(d)->dpy));
s48_value Display_Height_Mm (s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
return s48_enter_integer(DisplayHeightMM(dpy, DefaultScreen(dpy)));
}
static s48_value P_Display_Width (d) s48_value d; {
Check_Type (d, T_Display);
return s48_enter_integer (DisplayWidth (DISPLAY(d)->dpy,
DefaultScreen (DISPLAY(d)->dpy)));
s48_value Display_Motion_Buffer_Size(s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
return s48_enter_integer(XDisplayMotionBufferSize(dpy));
}
static s48_value P_Display_Height (d) s48_value d; {
Check_Type (d, T_Display);
return s48_enter_integer (DisplayHeight (DISPLAY(d)->dpy,
DefaultScreen (DISPLAY(d)->dpy)));
s48_value Display_Flush_Output (s48_value Xdisplay); {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
XFlush (dpy);
return S48_UNSPECIFIC;
}
static s48_value P_Display_Width_Mm (d) s48_value d; {
Check_Type (d, T_Display);
return s48_enter_integer (DisplayWidthMM (DISPLAY(d)->dpy,
DefaultScreen (DISPLAY(d)->dpy)));
s48_value Display_Wait_Output (s48_value Xdisplay, s48_value discard) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
XSync (dpy, !S48_FALSE_P(discard));
return S48_UNSPECIFIC;
}
static s48_value P_Display_Height_Mm (d) s48_value d; {
Check_Type (d, T_Display);
return s48_enter_integer (DisplayHeightMM (DISPLAY(d)->dpy,
DefaultScreen (DISPLAY(d)->dpy)));
s48_value P_No_Op (s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
XNoOp(dpy);
return S48_UNSPECIFIC;
}
static s48_value P_Display_Motion_Buffer_Size (d) s48_value d; {
Check_Type (d, T_Display);
return s48_enter_integer (XDisplayMotionBufferSize (DISPLAY(d)->dpy));
}
s48_value List_Depths (s48_value Xdisplay, s48_value scr) {
S48_DECLARE_GC_PROTECT(1);
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
int i, num;
int* p;
s48_value ret;
S48_GC_PROTECT_1(ret);
static s48_value P_Display_Flush_Output (d) s48_value d; {
Check_Type (d, T_Display);
XFlush (DISPLAY(d)->dpy);
return Void;
}
static s48_value P_Display_Wait_Output (d, discard) s48_value d, discard; {
Check_Type (d, T_Display);
Check_Type (discard, T_Boolean);
XSync (DISPLAY(d)->dpy, S48_EQ_P(discard, S48_TRUE));
return Void;
}
static s48_value P_No_Op (d) s48_value d; {
Check_Type (d, T_Display);
XNoOp (DISPLAY(d)->dpy);
return Void;
}
static s48_value P_List_Depths (d, scr) s48_value d, scr; {
int num;
register *p, i;
s48_value ret;
Check_Type (d, T_Display);
if (!(p = XListDepths (DISPLAY(d)->dpy,
Get_Screen_Number (DISPLAY(d)->dpy, scr), &num)))
return S48_FALSE;
ret = s48_make_vector (num, S48_NULL);
p = XListDepths(dpy, s48_extract_integer(scr), &num);
if (!p)
ret = S48_FALSE;
else {
ret = s48_make_vector(num, S48_NULL);
for (i = 0; i < num; i++)
S48_VECTOR_SET(ret, i, s48_enter_integer (p[i]);)
XFree ((char *)p);
return ret;
S48_VECTOR_SET(ret, i, s48_enter_integer(p[i]));
XFree((char *)p);
}
S48_GC_UNPROTECT;
return ret;
}
static s48_value P_List_Pixmap_Formats (d) s48_value d; {
register XPixmapFormatValues *p;
int num;
register i;
s48_value ret;
S48_DECLARE_GC_PROTECT(1);
s48_value List_Pixmap_Formats (s48_value Xdisplay) {
Display* dpy = (Display*)s48_extract_integer(Xdisplay);
Check_Type (d, T_Display);
if (!(p = XListPixmapFormats (DISPLAY(d)->dpy, &num)))
return S48_FALSE;
S48_DECLARE_GC_PROTECT(2);
int num, i;
XPixmapFormatValues* p;
s48_value ret, t;
S48_GC_PROTECT_2(ret, t);
p = XListPixmapFormats(dpy, %num);
if (!p) ret = S48_FALSE;
else {
ret = s48_make_vector (num, S48_NULL);
S48_GC_PROTECT_1 (ret);
for (i = 0; i < num; i++) {
s48_value t;
t = P_Make_List (s48_enter_integer (3), S48_NULL);
S48_VECTOR_SET(ret, i, t;)
S48_CAR (t) = s48_enter_integer (p[i].depth); t = S48_CDR (t);
S48_CAR (t) = s48_enter_integer (p[i].bits_per_pixel); t = S48_CDR (t);
S48_CAR (t) = s48_enter_integer (p[i].scanline_pad);
t = s48_cons(s48_enter_integer(p[i].depth),
s48_cons(s48_enter_integer(p[i].bits_per_pixel),
s48_cons(s48_enter_integer(p[i].pad),
S48_NULL)));
S48_VECTOR_SET(ret, i, t);
}
S48_GC_UNPROTECT;
XFree ((char *)p);
return ret;
}
S48_GC_UNPROTECT;
return ret;
}
elk_init_xlib_display () {
T_Display = Define_Type (0, "display", NOFUNC, sizeof (struct S_Display),
Display_Equal, Display_Equal, Display_Print, Display_Visit);
Define_Primitive (P_Displayp, "display?", 1, 1, EVAL);
Define_Primitive (P_Open_Display, "open-display", 0, 1, VARARGS);
Define_Primitive (P_Close_Display, "close-display", 1, 1, EVAL);
Define_Primitive (P_Display_Default_Root_Window,
"display-default-root-window", 1, 1, EVAL);
Define_Primitive (P_Display_Default_Colormap,
"display-default-colormap", 1, 1, EVAL);
Define_Primitive (P_Display_Default_Gcontext,
"display-default-gcontext", 1, 1, EVAL);
Define_Primitive (P_Display_Default_Depth,
"display-default-depth", 1, 1, EVAL);
Define_Primitive (P_Display_Default_Screen_Number,
"display-default-screen-number", 1, 1, EVAL);
Define_Primitive (P_Display_Cells, "display-cells", 2, 2, EVAL);
Define_Primitive (P_Display_Planes, "display-planes", 2, 2, EVAL);
Define_Primitive (P_Display_String, "display-string", 1, 1, EVAL);
Define_Primitive (P_Display_Vendor, "display-vendor", 1, 1, EVAL);
Define_Primitive (P_Display_Protocol_Version,
"display-protocol-version", 1, 1, EVAL);
Define_Primitive (P_Display_Screen_Count,
"display-screen-count", 1, 1, EVAL);
Define_Primitive (P_Display_Image_Byte_Order,
"display-image-byte-order", 1, 1, EVAL);
Define_Primitive (P_Display_Bitmap_Unit,
"display-bitmap-unit", 1, 1, EVAL);
Define_Primitive (P_Display_Bitmap_Bit_Order,
"display-bitmap-bit-order", 1, 1, EVAL);
Define_Primitive (P_Display_Bitmap_Pad,
"display-bitmap-pad", 1, 1, EVAL);
Define_Primitive (P_Display_Width, "display-width", 1, 1, EVAL);
Define_Primitive (P_Display_Height, "display-height", 1, 1, EVAL);
Define_Primitive (P_Display_Width_Mm,"display-width-mm", 1, 1, EVAL);
Define_Primitive (P_Display_Height_Mm,
"display-height-mm", 1, 1, EVAL);
Define_Primitive (P_Display_Motion_Buffer_Size,
"display-motion-buffer-size", 1, 1, EVAL);
Define_Primitive (P_Display_Flush_Output,
"display-flush-output", 1, 1, EVAL);
Define_Primitive (P_Display_Wait_Output,
"display-wait-output", 2, 2, EVAL);
Define_Primitive (P_No_Op, "no-op", 1, 1, EVAL);
Define_Primitive (P_List_Depths, "list-depths", 2, 2, EVAL);
Define_Primitive (P_List_Pixmap_Formats,
"list-pixmap-formats", 1, 1, EVAL);
void s48_init_display(void) {
S48_GC_PROTECT_GLOBAL(display_record_type_binding);
display_record_type_binding = s48_get_imported_binding("display-record-type");
S48_EXPORT_FUNCTION(Open_Display);
S48_EXPORT_FUNCTION(Close_Display);
S48_EXPORT_FUNCTION(Display_Default_Root_Window);
S48_EXPORT_FUNCTION(Display_Default_Colormap);
S48_EXPORT_FUNCTION(Display_Default_Gcontext);
S48_EXPORT_FUNCTION(Display_Default_Depth);
S48_EXPORT_FUNCTION(Display_Default_Screen_Number);
S48_EXPORT_FUNCTION(Display_Cells);
S48_EXPORT_FUNCTION(Display_Planes);
S48_EXPORT_FUNCTION(Display_String);
S48_EXPORT_FUNCTION(Display_Vendor);
S48_EXPORT_FUNCTION(Display_Protocol_Version);
S48_EXPORT_FUNCTION(Display_Screen_Count);
S48_EXPORT_FUNCTION(Display_Image_Byte_Order);
S48_EXPORT_FUNCTION(Display_Bitmap_Unit);
S48_EXPORT_FUNCTION(Display_Bitmap_Bit_Order);
S48_EXPORT_FUNCTION(Display_Display_Bitmap_Pad);
S48_EXPORT_FUNCTION(Display_Width);
S48_EXPORT_FUNCTION(Display_Height);
S48_EXPORT_FUNCTION(Display_Width_Mm);
S48_EXPORT_FUNCTION(Display_Height_Mm);
S48_EXPORT_FUNCTION(Display_Motion_Buffer_Size);
S48_EXPORT_FUNCTION(Display_Flushed_Output);
S48_EXPORT_FUNCTION(Display_Wait_Output);
S48_EXPORT_FUNCTION(No_Op);
S48_EXPORT_FUNCTION(List_Depths);
S48_EXPORT_FUNCTION(List_Pixmap_Formats);
}