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first implementation for s48

This commit is contained in:
nofreude 2001-08-28 14:39:07 +00:00
parent e93288fc47
commit 13e3c7ad78
1 changed files with 60 additions and 41 deletions
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101
c/xlib/util.c
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@ -1,54 +1,73 @@
#include "xlib.h"
#include "scheme48.h"
static s48_value P_Get_Default (d, program, option) s48_value d, program, option; {
register char *ret;
Check_Type (d, T_Display);
if (ret = XGetDefault (DISPLAY(d)->dpy, Get_Strsym (program),
Get_Strsym (option)))
return Make_String (ret, strlen (ret));
return S48_FALSE;
s48_value scx_Get_Default (s48_value Xdpy, s48_value program,
s48_value option) {
char* ret;
if (ret = XGetDefault (SCX_EXTRACT_DISPLAY(Xdpy),
s48_extract_string(program),
s48_extract_string(option)))
return s48_enter_string(ret);
return S48_FALSE;
}
static s48_value P_Resource_Manager_String (d) s48_value d; {
register char *ret;
Check_Type (d, T_Display);
ret = XResourceManagerString (DISPLAY(d)->dpy);
return ret ? Make_String (ret, strlen (ret)) : S48_FALSE;
s48_value scx_Resource_Manager_String (s48_value Xdpy) {
char* ret;
ret = XResourceManagerString (SCX_EXTRACT_DISPLAY(Xdpy));
return ret ? s48_enter_string(ret) : S48_FALSE;
}
static s48_value P_Parse_Geometry (string) s48_value string; {
s48_value ret, t;
register mask;
int x, y;
unsigned w, h;
mask = XParseGeometry (Get_Strsym (string), &x, &y, &w, &h);
t = ret = P_Make_List (s48_enter_integer (6), S48_FALSE);
if (mask & XNegative) S48_CAR (t) = S48_TRUE; t = S48_CDR (t);
if (mask & YNegative) S48_CAR (t) = S48_TRUE; t = S48_CDR (t);
if (mask & XValue) S48_CAR (t) = s48_enter_integer (x); t = S48_CDR (t);
if (mask & YValue) S48_CAR (t) = s48_enter_integer (y); t = S48_CDR (t);
if (mask & WidthValue) S48_CAR (t) = s48_enter_integer (w); t = S48_CDR (t);
if (mask & HeightValue) S48_CAR (t) = s48_enter_integer (h);
return ret;
s48_value scx_Parse_Geometry (s48_value strg) {
s48_value ret;
int x, y, res;
unsigned int w, h;
S48_DECLARE_GC_PROTECT(1);
res = XParseGeometry (s48_extract_string(strg), &x, &y, &w, &h);
S48_GC_PROTECT_1(ret);
if (res & XNegative) {
ret = s48_cons(S48_TRUE, S48_NULL);
}else{
ret = s48_cons(S48_FALSE, S48_NULL);
}
if (res & YNegative) {
ret = s48_cons(S48_TRUE, ret);
}else{
ret = s48_cons(S48_FALSE, ret);
}
if (res & XValue) {
ret = s48_cons(s48_enter_integer(x), ret);
}else{
ret = s48_cons(S48_FALSE, ret);
}
if (res & YValue) {
ret = s48_cons(s48_enter_integer(y), ret);
}else{
ret = s48_cons(S48_FALSE, ret);
}
if (res & WidthValue) {
ret = s48_cons(s48_enter_integer(w), ret);
}else{
ret = s48_cons(S48_FALSE, ret);
}
if (res & HeightValue) {
ret = s48_cons(s48_enter_integer (h), ret);
}else{
ret = s48_cons(S48_FALSE, ret);
}
S48_GC_UNPROTECT();
return ret;
}
static s48_value P_Parse_Color (d, cmap, spec) s48_value d, cmap, spec; {
XColor ret;
// scx_Parse_Color is in colormap.c
Check_Type (d, T_Display);
if (XParseColor (DISPLAY(d)->dpy, Get_Colormap (cmap), Get_Strsym (spec),
&ret))
return Make_Color (ret.red, ret.green, ret.blue);
return S48_FALSE;
}
elk_init_xlib_util () {
Define_Primitive (P_Get_Default, "get-default", 3, 3, EVAL);
Define_Primitive (P_Resource_Manager_String,
"resource-manager-string", 1, 1, EVAL);
Define_Primitive (P_Parse_Geometry, "parse-geometry", 1, 1, EVAL);
Define_Primitive (P_Parse_Color, "parse-color", 3, 3, EVAL);
void scx_init_util(void) {
S48_EXPORT_FUNCTION(scx_Get_Default);
S48_EXPORT_FUNCTION(scx_Resource_Manager_String);
S48_EXPORT_FUNCTION(scx_Parse_Geometry);
}