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/*
* Copyright 1990, 1991 by the Massachusetts Institute of Technology and
* UniSoft Group Limited.
*
* 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, and that the names of MIT and UniSoft not be
* used in advertising or publicity pertaining to distribution of the
* software without specific, written prior permission. MIT and UniSoft
* make no representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
* $XConsortium$
*/
>>TITLE XGetIconSizes CH09
Status
XGetIconSizes(display, w, size_list_return, count_return)
Display *display = Dsp;
Window w = DRW(Dsp);
XIconSize **size_list_return = &icnszp;
int *count_return = &countret;
>>EXTERN
#include "Xatom.h"
#define NumPropIconSizeElements 6
XIconSize *icnszp;
int countret;
>>ASSERTION Good A
When the WM_ICON_SIZES property has been set for the window
.A w ,
and has format 32, a value which is a multiple of 6 elements and type
.S WM_ICON_SIZE ,
then a call to xname returns a list of
.S XIconSize
structures, which can be freed with XFree, in the
.A size_list_return
argument and the number of structures in the
.A count_return
argument and returns non-zero.
>>STRATEGY
Create a window using XCreateWindow.
Set the WM_ICON_SIZES property using XSetIconSizes.
Obtain the WM_ICON_SIZES property using XGetIconSizes.
Verify that the call did not return False.
Verify that the property value is correct.
Release the allocated memory using XFree.
>>CODE
Status status;
XVisualInfo *vp;
int i;
int v;
XIconSize sizelist[5];
int count = 5;
int rcount;
XIconSize *sp = (XIconSize *) NULL, *sref;
resetvinf(VI_WIN);
nextvinf(&vp);
w = makewin(display, vp);
for(i=0, sp=sizelist, v=0; i<count; i++, sp++) {
sp->min_width = v++;
sp->min_height = v++;
sp->max_width = v++;
sp->max_height = v++;
sp->width_inc = v++;
sp->height_inc = v++;
}
XSetIconSizes(display, w, sizelist, count);
size_list_return = &sp;
count_return = &rcount;
status = XCALL;
if(status == False) {
report("%s() returned False.", TestName);
FAIL;
} else
CHECK;
if( sp == (XIconSize *) NULL) {
report("No value was set for the WM_ICON_SIZES property.");
FAIL;
} else {
CHECK;
if( rcount != count ) {
report("%s() returned %d elements instead of %d.", TestName, rcount, count);
FAIL;
} else {
for(i=0, sref=sp, v=0; i<count; i++, sref++) {
if( sref->min_width != v++ ) {
report("The min_width component of XIconSize structure %d was %d instead of %d.", i, sref->min_width, v-1);
FAIL;
} else
CHECK;
if( sref->min_height != v++ ) {
report("The min_height component of XIconSize structure %d was %d instead of %d.", i, sref->min_height, v-1);
FAIL;
} else
CHECK;
if( sref->max_width != v++ ) {
report("The max_width component of XIconSize structure %d was %d instead of %d.", i, sref->max_width, v-1);
FAIL;
} else
CHECK;
if( sref->max_height != v++ ) {
report("The max_height component of XIconSize structure %d was %d instead of %d.", i, sref->max_height, v-1);
FAIL;
} else
CHECK;
if( sref->width_inc != v++ ) {
report("The width_inc component of XIconSize structure %d was %d instead of %d.", i, sref->width_inc, v-1);
FAIL;
} else
CHECK;
if( sref->height_inc != v++ ) {
report("The height_inc component of XIconSize structure %d was %d instead of %d.", i, sref->height_inc, v-1);
FAIL;
} else
CHECK;
}
}
XFree((char *)sp);
}
CHECKPASS(6*count+2);
>>ASSERTION Good A
When the WM_ICON_SIZE property is not set for the window
.A w ,
or has format other than 32, a value which is not a multiple of 6 elements
or type other than WM_ICON_SIZE,
then a call
to xname returns zero.
>>STRATEGY
Create a window with XCreateWindow.
Obtain the value of the unset WM_ICON_SIZES property using XGetIconSizes.
Verify that the function returned zero.
Create a window with XCreateWindow.
Set the WM_ICON_SIZES property to have format 16 size 6 elements and type WM_ICON_SIZE using XChangeProperty.
Obtain the value of the WM_ICON_SIZES property using XGetIconSizes.
Verify that the call returned zero
Create a window with XCreateWindow.
Set the WM_ICON_SIZES property to have format 32 size 13 elements and type WM_ICON_SIZE using XChangeProperty.
Obtain the value of the WM_ICON_SIZES property using XGetIconSizes.
Verify that the call returned zero
Create a window with XCreateWindow.
Set the WM_ICON_SIZES property to have format 32 size 6 elements and type WM_SIZE_HINTS using XChangeProperty.
Obtain the value of the WM_ICON_SIZES property using XGetIconSizes.
Verify that the call returned zero
>>CODE
Status status;
XVisualInfo *vp;
XIconSize *slp = (XIconSize *) NULL;
int cret;
int count = 3;
XIconSize sl[3];
resetvinf(VI_WIN);
nextvinf(&vp);
size_list_return = &slp;
count_return = &cret;
w = makewin(display, vp);
/* unset property */
status = XCALL;
if(status != False) {
report("%s() did not return False when the property was unset.", TestName);
FAIL;
} else
CHECK;
w = makewin(display, vp);
/* format 16 */
XChangeProperty(display, w, XA_WM_ICON_SIZE, XA_WM_ICON_SIZE, 16, PropModeReplace, (unsigned char *) sl, count*NumPropIconSizeElements);
status = XCALL;
if(status != False) {
report("%s() did not return False when the property format was 16.", TestName);
FAIL;
} else
CHECK;
w = makewin(display, vp);
/* size 13 */
XChangeProperty(display, w, XA_WM_ICON_SIZE, XA_WM_ICON_SIZE, 32, PropModeReplace, (unsigned char *) sl, NumPropIconSizeElements*2 + 1);
status = XCALL;
if(status != False) {
report("%s() did not return False when the number of elements was 13.", TestName);
FAIL;
} else
CHECK;
w = makewin(display, vp);
/* type WM_SIZE_HINTS */
XChangeProperty(display, w, XA_WM_ICON_SIZE, XA_WM_SIZE_HINTS, 32, PropModeReplace, (unsigned char *) sl, count*NumPropIconSizeElements);
status = XCALL;
if(status != False) {
report("%s() did not return False when the property type was WM_SIZE_HINTS.", TestName);
FAIL;
} else
CHECK;
CHECKPASS(4);
>>ASSERTION Bad A
.ER BadWindow
>># Kieron Action Review
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