scx/c/xlib/wm.c

#include "xlib.h"
#include "scheme48.h"

s48_value scx_Reparent_Window(s48_value Xdisplay, s48_value Xwindow, 
			  s48_value Xwindow_parent, s48_value x,
			  s48_value y) {
  XReparentWindow(SCX_EXTRACT_DISPLAY(Xdisplay),
		  SCX_EXTRACT_WINDOW(Xwindow),
		  SCX_EXTRACT_WINDOW(Xwindow_parent),
		  (int)s48_extract_integer (x), (int)s48_extract_integer (y));
  return S48_UNSPECIFIC;
}

s48_value scx_Install_Colormap(s48_value Xdisplay, s48_value Xcolormap) {
  XInstallColormap(SCX_EXTRACT_DISPLAY(Xdisplay), 
		   SCX_EXTRACT_COLORMAP(Xcolormap));
  return S48_UNSPECIFIC;
}

s48_value scx_Uninstall_Colormap(s48_value Xdisplay, s48_value Xcolormap) {
  XUninstallColormap(SCX_EXTRACT_DISPLAY(Xdisplay), 
		     SCX_EXTRACT_COLORMAP(Xcolormap));
  return S48_UNSPECIFIC;
}

s48_value scx_List_Installed_Colormaps(s48_value Xdisplay, s48_value Xwindow) {
  int i, n;
  Colormap *ret;
  s48_value v = S48_FALSE;
  S48_DECLARE_GC_PROTECT(1);

  ret = XListInstalledColormaps(SCX_EXTRACT_DISPLAY(Xdisplay),
				SCX_EXTRACT_WINDOW(Xwindow),
				&n);
  v = s48_make_vector (n, S48_FALSE);
  S48_GC_PROTECT_1 (v);
  for (i = 0; i < n; i++) {
    S48_VECTOR_SET(v, i, SCX_ENTER_COLORMAP(ret[i]));
  }
  XFree ((char *)ret);
  S48_GC_UNPROTECT();
  return v;
}

s48_value scx_Set_Input_Focus(s48_value Xdisplay, s48_value Xwindow, 
			  s48_value revert_to, s48_value time) {
  Window focus = PointerRoot;
  
  if (!S48_SYMBOL_P(Xwindow))
    focus = SCX_EXTRACT_WINDOW(Xwindow);
  
  XSetInputFocus (SCX_EXTRACT_DISPLAY(Xdisplay), focus, 
		  Symbol_To_Bit (revert_to, Revert_Syms), 
		  SCX_EXTRACT_TIME(time));
  return S48_UNSPECIFIC;
}

s48_value scx_Input_Focus (s48_value Xdisplay) {
  Window win;
  int revert_to;
  s48_value ret = S48_FALSE;
  S48_DECLARE_GC_PROTECT(1);

  XGetInputFocus (SCX_EXTRACT_DISPLAY(Xdisplay), &win, &revert_to);
  ret = s48_cons (S48_NULL, S48_NULL);
  S48_GC_PROTECT_1 (ret);
  S48_SET_CAR(ret, SCX_ENTER_WINDOW(win));
  S48_SET_CDR(ret, Bit_To_Symbol((unsigned long)revert_to, Revert_Syms));

  S48_GC_UNPROTECT();
  return ret;
}

s48_value scx_General_Warp_Pointer(s48_value dpy, s48_value dst, s48_value dstx, 
			       s48_value dsty, s48_value src, s48_value srcx, 
			       s48_value srcy, s48_value srcw, s48_value srch) {
  XWarpPointer (SCX_EXTRACT_DISPLAY(dpy), 
		SCX_EXTRACT_WINDOW(src), SCX_EXTRACT_WINDOW(dst),
		(int)s48_extract_integer (srcx), 
		(int)s48_extract_integer (srcy), 
		(int)s48_extract_integer (srcw),
		(int)s48_extract_integer (srch), 
		(int)s48_extract_integer (dstx), 
		(int)s48_extract_integer (dsty));
  return S48_UNSPECIFIC;
}

s48_value scx_Bell(s48_value Xdisplay, s48_value percent) {
  int p = (int)s48_extract_integer(percent);
  XBell (SCX_EXTRACT_DISPLAY(Xdisplay), p);
  return S48_UNSPECIFIC;
}

s48_value scx_Set_Access_Control(s48_value Xdisplay, s48_value on) {
  XSetAccessControl (SCX_EXTRACT_DISPLAY(Xdisplay), !S48_FALSE_P(on));
  return S48_UNSPECIFIC;
}

s48_value scx_Change_Save_Set(s48_value Xdisplay, s48_value win, 
			      s48_value mode) {
  XChangeSaveSet(SCX_EXTRACT_DISPLAY(Xdisplay), SCX_EXTRACT_WINDOW(win),
		 Symbol_To_Bit(mode, Saveset_Syms));
  return S48_UNSPECIFIC;
}

s48_value scx_Set_Close_Down_Mode(s48_value Xdisplay, s48_value mode) {
  XSetCloseDownMode(SCX_EXTRACT_DISPLAY(Xdisplay),
		    Symbol_To_Bit (mode, Closemode_Syms));
  return S48_UNSPECIFIC;
}

s48_value scx_Get_Pointer_Mapping(s48_value Xdisplay) {
  unsigned char map[256];
  int i, n;
  s48_value ret;

  n = XGetPointerMapping (SCX_EXTRACT_DISPLAY(Xdisplay), map, 256);
  ret = s48_make_vector (n, S48_NULL);
  for (i = 0; i < n; i++)
    S48_VECTOR_SET(ret, i, s48_enter_integer (map[i]));
  return ret;
}

s48_value scx_Set_Pointer_Mapping (s48_value Xdisplay, s48_value map) {
  int i, n = S48_VECTOR_LENGTH(map);
  unsigned char p[n];
  int ret;

  for (i = 0; i < n; i++)
    p[i] = (int)s48_extract_integer(S48_VECTOR_REF(map, i));

  ret = XSetPointerMapping (SCX_EXTRACT_DISPLAY(Xdisplay), p, n);
  return (ret == MappingSuccess) ? S48_TRUE : S48_FALSE;
}

void scx_init_wm(void) { 
  S48_EXPORT_FUNCTION(scx_Reparent_Window);
  S48_EXPORT_FUNCTION(scx_Install_Colormap);
  S48_EXPORT_FUNCTION(scx_Uninstall_Colormap);
  S48_EXPORT_FUNCTION(scx_List_Installed_Colormaps);
  S48_EXPORT_FUNCTION(scx_Set_Input_Focus);
  S48_EXPORT_FUNCTION(scx_Input_Focus);
  S48_EXPORT_FUNCTION(scx_General_Warp_Pointer);
  S48_EXPORT_FUNCTION(scx_Bell);
  S48_EXPORT_FUNCTION(scx_Set_Access_Control);
  S48_EXPORT_FUNCTION(scx_Change_Save_Set);
  S48_EXPORT_FUNCTION(scx_Set_Close_Down_Mode);
  S48_EXPORT_FUNCTION(scx_Get_Pointer_Mapping);
  S48_EXPORT_FUNCTION(scx_Set_Pointer_Mapping);
}