static void JavaFormResizeForm(FormType *frmP,RectangleType *fromBounds, RectangleType *toBounds) {
Int16 heightDelta, widthDelta;
UInt16 numObjects, i;
heightDelta=(toBounds->extent.y-toBounds->topLeft.y)-(fromBounds->extent.y-fromBounds->topLeft.y);
widthDelta=(toBounds->extent.x-toBounds->topLeft.x)-(fromBounds->extent.x-fromBounds->topLeft.x);
numObjects=FrmGetNumberOfObjects(frmP);
for(i=0; i<numObjects; i++) {
Coord x,y;
FrmGetObjectPosition(frmP,i,&x,&y);
switch(FrmGetObjectType(frmP,i)) {
case frmGraffitiStateObj:
FrmSetObjectPosition(frmP,i,x+widthDelta,y+heightDelta);
break;
default:
FrmSetObjectPosition(frmP,i,x+(widthDelta>>1),y+(heightDelta>>1));
break;
}
}
}
FieldType * MyFrmGetActiveField()
{
Err err;
UInt16 focus;
FormType * activeForm;
if (
(activeForm = FrmGetActiveForm()) == 0 ||
(focus = FrmGetFocus(activeForm)) == noFocus) {
return 0;
}
FieldType * activeField = 0;
switch (FrmGetObjectType(activeForm, focus)) {
case frmFieldObj:
UInt32 romVersion = 0;
err = FtrGet(sysFtrCreator, sysFtrNumROMVersion, &romVersion);
activeField = (romVersion >= sysMakeROMVersion(4, 0, 0, sysROMStageRelease, 0))
? FrmGetActiveField(0) : (FieldType *)FrmGetObjectPtr(activeForm, focus);
break;
case frmTableObj:
TableType * activeTable = (TableType *)FrmGetObjectPtr(activeForm, focus);
activeField = TblGetCurrentField(activeTable);
break;
default:
break;
}
/* this might not work, eg., expense.
perhaps if the field is new, it has no text handle.
if (activeField) {
if (FldGetTextHandle(activeField) == 0) { return 0; }
FieldAttrType a;
FldGetAttributes(activeField, &a);
if (!(a.usable && a.editable)) { return 0; }
}
*/
return activeField;
}