/* $Xorg: Geom.c,v 1.4 2001/02/09 02:03:33 xorgcvs Exp $ */ /* Copyright 1985, 1998 The Open Group Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of The Open Group shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. */ /* $XFree86$ */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "Xlibint.h" #include "Xutil.h" /* * This routine given a user supplied positional argument and a default * argument (fully qualified) will return the position the window should take * returns 0 if there was some problem, else the position bitmask. */ int XGeometry ( Display *dpy, /* user's display connection */ int screen, /* screen on which to do computation */ _Xconst char *pos, /* user provided geometry spec */ _Xconst char *def, /* default geometry spec for window */ unsigned int bwidth, /* border width */ unsigned int fwidth, /* size of position units */ unsigned int fheight, int xadd, /* any additional interior space */ int yadd, register int *x, /* always set on successful RETURN */ register int *y, /* always set on successful RETURN */ register int *width, /* always set on successful RETURN */ register int *height) /* always set on successful RETURN */ { int px, py; /* returned values from parse */ unsigned int pwidth, pheight; /* returned values from parse */ int dx, dy; /* default values from parse */ unsigned int dwidth, dheight; /* default values from parse */ int pmask, dmask; /* values back from parse */ pmask = XParseGeometry(pos, &px, &py, &pwidth, &pheight); dmask = XParseGeometry(def, &dx, &dy, &dwidth, &dheight); /* set default values */ *x = (dmask & XNegative) ? DisplayWidth(dpy, screen) + dx - dwidth * fwidth - 2 * bwidth - xadd : dx; *y = (dmask & YNegative) ? DisplayHeight(dpy, screen) + dy - dheight * fheight - 2 * bwidth - yadd : dy; *width = dwidth; *height = dheight; if (pmask & WidthValue) *width = pwidth; if (pmask & HeightValue) *height = pheight; if (pmask & XValue) *x = (pmask & XNegative) ? DisplayWidth(dpy, screen) + px - *width * fwidth - 2 * bwidth - xadd : px; if (pmask & YValue) *y = (pmask & YNegative) ? DisplayHeight(dpy, screen) + py - *height * fheight - 2 * bwidth - yadd : py; return (pmask); }