diff options
author | marha <marha@users.sourceforge.net> | 2012-06-08 14:29:46 +0200 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2012-06-08 14:50:37 +0200 |
commit | 72ec0e3bb2d7fc6b77b2a75873792f781679da6a (patch) | |
tree | 0a736ab9a8c26276929ab077dc661e3625b54884 /libX11/src/WMGeom.c | |
parent | 5e865910f0ce672295bd60460631339be5e311a0 (diff) | |
parent | 990bc3f015a4f8fce2eb918375defcd44980a845 (diff) | |
download | vcxsrv-72ec0e3bb2d7fc6b77b2a75873792f781679da6a.tar.gz vcxsrv-72ec0e3bb2d7fc6b77b2a75873792f781679da6a.tar.bz2 vcxsrv-72ec0e3bb2d7fc6b77b2a75873792f781679da6a.zip |
Merge remote-tracking branch 'origin/released'
Conflicts:
fontconfig/.gitignore
libX11/src/ConvSel.c
libX11/src/CrGlCur.c
libX11/src/CrWindow.c
libX11/src/GetDflt.c
libX11/src/Window.c
libX11/src/xlibi18n/XimProto.h
libX11/src/xlibi18n/lcDynamic.c
libxcb/src/.gitignore
libxcb/src/xcb_ext.c
libxcb/src/xcb_xid.c
mesalib/src/glsl/.gitignore
mesalib/src/glsl/glcpp/.gitignore
mesalib/src/mapi/glapi/gen/glX_API.xml
mesalib/src/mapi/glapi/glapi_getproc.c
mesalib/src/mesa/main/.gitignore
mesalib/src/mesa/main/syncobj.c
mesalib/src/mesa/program/.gitignore
xkbcomp/listing.c
xkbcomp/xkbpath.c
xorg-server/.gitignore
xorg-server/Xext/xvmain.c
xorg-server/dix/dispatch.c
xorg-server/hw/xwin/glx/winpriv.h
xorg-server/hw/xwin/winprefsyacc.y
xorg-server/hw/xwin/winscrinit.c
xorg-server/xkeyboard-config/rules/bin/ml1_s.sh
xorg-server/xkeyboard-config/rules/bin/ml1v1_s.sh
xorg-server/xkeyboard-config/rules/bin/ml1v_s.sh
xorg-server/xkeyboard-config/rules/bin/ml_s.sh
xorg-server/xkeyboard-config/rules/bin/mlv_s.sh
xorg-server/xkeyboard-config/rules/compat/.gitignore
Diffstat (limited to 'libX11/src/WMGeom.c')
-rw-r--r-- | libX11/src/WMGeom.c | 366 |
1 files changed, 183 insertions, 183 deletions
diff --git a/libX11/src/WMGeom.c b/libX11/src/WMGeom.c index 7947536f5..a7d0faf1d 100644 --- a/libX11/src/WMGeom.c +++ b/libX11/src/WMGeom.c @@ -1,183 +1,183 @@ -/* - -Copyright 1989, 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. - -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "Xlibint.h" -#include "Xutil.h" - -static int _GeometryMaskToGravity( - int mask); - -/* - * This routine given a user supplied positional argument and a default - * argument (fully qualified) will return the position the window should take - * as well as the gravity to be set in the WM_NORMAL_HINTS size hints. - * Always sets all return values and returns a mask describing which fields - * were set by the user or'ed with whether or not the x and y values should - * be considered "negative". - */ - -int -XWMGeometry ( - Display *dpy, /* user's display connection */ - int screen, /* screen on which to do computation */ - _Xconst char *user_geom, /* user provided geometry spec */ - _Xconst char *def_geom, /* default geometry spec for window */ - unsigned int bwidth, /* border width */ - XSizeHints *hints, /* usually WM_NORMAL_HINTS */ - int *x_return, /* location of window */ - int *y_return, /* location of window */ - int *width_return, /* size of window */ - int *height_return, /* size of window */ - int *gravity_return) /* gravity of window */ -{ - int ux, uy; /* returned values from parse */ - unsigned int uwidth, uheight; /* returned values from parse */ - int umask; /* parse mask of returned values */ - int dx, dy; /* default values from parse */ - unsigned int dwidth, dheight; /* default values from parse */ - int dmask; /* parse mask of returned values */ - int base_width, base_height; /* valid amounts */ - int min_width, min_height; /* valid amounts */ - int width_inc, height_inc; /* valid amounts */ - int rx, ry, rwidth, rheight; /* return values */ - int rmask; /* return mask */ - - /* - * Get the base sizes and increments. Section 4.1.2.3 of the ICCCM - * states that the base and minimum sizes are defaults for each other. - * If neither is given, then the base sizes should be 0. These parameters - * control the sets of sizes that window managers should allow for the - * window according to the following formulae: - * - * width = base_width + (i * width_inc) - * height = base_height + (j * height_inc) - */ - base_width = ((hints->flags & PBaseSize) ? hints->base_width : - ((hints->flags & PMinSize) ? hints->min_width : 0)); - base_height = ((hints->flags & PBaseSize) ? hints->base_height : - ((hints->flags & PMinSize) ? hints->min_height : 0)); - min_width = ((hints->flags & PMinSize) ? hints->min_width : base_width); - min_height = ((hints->flags & PMinSize) ? hints->min_height : base_height); - width_inc = (hints->flags & PResizeInc) ? hints->width_inc : 1; - height_inc = (hints->flags & PResizeInc) ? hints->height_inc : 1; - - - /* - * parse the two geometry masks - */ - rmask = umask = XParseGeometry (user_geom, &ux, &uy, &uwidth, &uheight); - dmask = XParseGeometry (def_geom, &dx, &dy, &dwidth, &dheight); - - - /* - * get the width and height: - * 1. if user-specified, then take that value - * 2. else, if program-specified, then take that value - * 3. else, take 1 - * 4. multiply by the size increment - * 5. and add to the base size - */ - rwidth = ((((umask & WidthValue) ? uwidth : - ((dmask & WidthValue) ? dwidth : 1)) * width_inc) + - base_width); - rheight = ((((umask & HeightValue) ? uheight : - ((dmask & HeightValue) ? dheight : 1)) * height_inc) + - base_height); - - /* - * Make sure computed size is within limits. Note that we always do the - * lower bounds check since the base size (which defaults to 0) should - * be used if a minimum size isn't specified. - */ - if (rwidth < min_width) rwidth = min_width; - if (rheight < min_height) rheight = min_height; - - if (hints->flags & PMaxSize) { - if (rwidth > hints->max_width) rwidth = hints->max_width; - if (rheight > hints->max_height) rheight = hints->max_height; - } - - - /* - * Compute the location. Set the negative flags in the return mask - * (and watch out for borders), if necessary. - */ - if (umask & XValue) { - rx = ((umask & XNegative) ? - (DisplayWidth (dpy, screen) + ux - rwidth - 2 * bwidth) : ux); - } else if (dmask & XValue) { - if (dmask & XNegative) { - rx = (DisplayWidth (dpy, screen) + dx - rwidth - 2 * bwidth); - rmask |= XNegative; - } else - rx = dx; - } else { - rx = 0; /* gotta choose something... */ - } - - if (umask & YValue) { - ry = ((umask & YNegative) ? - (DisplayHeight(dpy, screen) + uy - rheight - 2 * bwidth) : uy); - } else if (dmask & YValue) { - if (dmask & YNegative) { - ry = (DisplayHeight(dpy, screen) + dy - rheight - 2 * bwidth); - rmask |= YNegative; - } else - ry = dy; - } else { - ry = 0; /* gotta choose something... */ - } - - - /* - * All finished, so set the return variables. - */ - *x_return = rx; - *y_return = ry; - *width_return = rwidth; - *height_return = rheight; - *gravity_return = _GeometryMaskToGravity (rmask); - return rmask; -} - - -static int _GeometryMaskToGravity( - int mask) -{ - switch (mask & (XNegative|YNegative)) { - case 0: - return NorthWestGravity; - case XNegative: - return NorthEastGravity; - case YNegative: - return SouthWestGravity; - default: - return SouthEastGravity; - } -} +/*
+
+Copyright 1989, 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.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xutil.h"
+
+static int _GeometryMaskToGravity(
+ int mask);
+
+/*
+ * This routine given a user supplied positional argument and a default
+ * argument (fully qualified) will return the position the window should take
+ * as well as the gravity to be set in the WM_NORMAL_HINTS size hints.
+ * Always sets all return values and returns a mask describing which fields
+ * were set by the user or'ed with whether or not the x and y values should
+ * be considered "negative".
+ */
+
+int
+XWMGeometry (
+ Display *dpy, /* user's display connection */
+ int screen, /* screen on which to do computation */
+ _Xconst char *user_geom, /* user provided geometry spec */
+ _Xconst char *def_geom, /* default geometry spec for window */
+ unsigned int bwidth, /* border width */
+ XSizeHints *hints, /* usually WM_NORMAL_HINTS */
+ int *x_return, /* location of window */
+ int *y_return, /* location of window */
+ int *width_return, /* size of window */
+ int *height_return, /* size of window */
+ int *gravity_return) /* gravity of window */
+{
+ int ux, uy; /* returned values from parse */
+ unsigned int uwidth, uheight; /* returned values from parse */
+ int umask; /* parse mask of returned values */
+ int dx, dy; /* default values from parse */
+ unsigned int dwidth, dheight; /* default values from parse */
+ int dmask; /* parse mask of returned values */
+ int base_width, base_height; /* valid amounts */
+ int min_width, min_height; /* valid amounts */
+ int width_inc, height_inc; /* valid amounts */
+ int rx, ry, rwidth, rheight; /* return values */
+ int rmask; /* return mask */
+
+ /*
+ * Get the base sizes and increments. Section 4.1.2.3 of the ICCCM
+ * states that the base and minimum sizes are defaults for each other.
+ * If neither is given, then the base sizes should be 0. These parameters
+ * control the sets of sizes that window managers should allow for the
+ * window according to the following formulae:
+ *
+ * width = base_width + (i * width_inc)
+ * height = base_height + (j * height_inc)
+ */
+ base_width = ((hints->flags & PBaseSize) ? hints->base_width :
+ ((hints->flags & PMinSize) ? hints->min_width : 0));
+ base_height = ((hints->flags & PBaseSize) ? hints->base_height :
+ ((hints->flags & PMinSize) ? hints->min_height : 0));
+ min_width = ((hints->flags & PMinSize) ? hints->min_width : base_width);
+ min_height = ((hints->flags & PMinSize) ? hints->min_height : base_height);
+ width_inc = (hints->flags & PResizeInc) ? hints->width_inc : 1;
+ height_inc = (hints->flags & PResizeInc) ? hints->height_inc : 1;
+
+
+ /*
+ * parse the two geometry masks
+ */
+ rmask = umask = XParseGeometry (user_geom, &ux, &uy, &uwidth, &uheight);
+ dmask = XParseGeometry (def_geom, &dx, &dy, &dwidth, &dheight);
+
+
+ /*
+ * get the width and height:
+ * 1. if user-specified, then take that value
+ * 2. else, if program-specified, then take that value
+ * 3. else, take 1
+ * 4. multiply by the size increment
+ * 5. and add to the base size
+ */
+ rwidth = ((((umask & WidthValue) ? uwidth :
+ ((dmask & WidthValue) ? dwidth : 1)) * width_inc) +
+ base_width);
+ rheight = ((((umask & HeightValue) ? uheight :
+ ((dmask & HeightValue) ? dheight : 1)) * height_inc) +
+ base_height);
+
+ /*
+ * Make sure computed size is within limits. Note that we always do the
+ * lower bounds check since the base size (which defaults to 0) should
+ * be used if a minimum size isn't specified.
+ */
+ if (rwidth < min_width) rwidth = min_width;
+ if (rheight < min_height) rheight = min_height;
+
+ if (hints->flags & PMaxSize) {
+ if (rwidth > hints->max_width) rwidth = hints->max_width;
+ if (rheight > hints->max_height) rheight = hints->max_height;
+ }
+
+
+ /*
+ * Compute the location. Set the negative flags in the return mask
+ * (and watch out for borders), if necessary.
+ */
+ if (umask & XValue) {
+ rx = ((umask & XNegative) ?
+ (DisplayWidth (dpy, screen) + ux - rwidth - 2 * bwidth) : ux);
+ } else if (dmask & XValue) {
+ if (dmask & XNegative) {
+ rx = (DisplayWidth (dpy, screen) + dx - rwidth - 2 * bwidth);
+ rmask |= XNegative;
+ } else
+ rx = dx;
+ } else {
+ rx = 0; /* gotta choose something... */
+ }
+
+ if (umask & YValue) {
+ ry = ((umask & YNegative) ?
+ (DisplayHeight(dpy, screen) + uy - rheight - 2 * bwidth) : uy);
+ } else if (dmask & YValue) {
+ if (dmask & YNegative) {
+ ry = (DisplayHeight(dpy, screen) + dy - rheight - 2 * bwidth);
+ rmask |= YNegative;
+ } else
+ ry = dy;
+ } else {
+ ry = 0; /* gotta choose something... */
+ }
+
+
+ /*
+ * All finished, so set the return variables.
+ */
+ *x_return = rx;
+ *y_return = ry;
+ *width_return = rwidth;
+ *height_return = rheight;
+ *gravity_return = _GeometryMaskToGravity (rmask);
+ return rmask;
+}
+
+
+static int _GeometryMaskToGravity(
+ int mask)
+{
+ switch (mask & (XNegative|YNegative)) {
+ case 0:
+ return NorthWestGravity;
+ case XNegative:
+ return NorthEastGravity;
+ case YNegative:
+ return SouthWestGravity;
+ default:
+ return SouthEastGravity;
+ }
+}
|