/*ARGSUSED*/
static Boolean
XawFormConstraintSetValues(Widget current, Widget request, Widget cnew,
ArgList args, Cardinal *num_args)
{
FormConstraints cfc = (FormConstraints)current->core.constraints;
FormConstraints nfc = (FormConstraints)cnew->core.constraints;
if (cfc->form.top != nfc->form.top || cfc->form.bottom != nfc->form.bottom
|| cfc->form.left != nfc->form.left || cfc->form.right != nfc->form.right
|| cfc->form.dx != nfc->form.dx || cfc->form.dy != nfc->form.dy
|| cfc->form.horiz_base != nfc->form.horiz_base
|| cfc->form.vert_base != nfc->form.vert_base) {
FormWidget fp = (FormWidget)XtParent(cnew);
/* If there are no subclass ConstraintSetValues procedures remaining
* to be invoked, and if there is no geometry request about to be
* made, then invoke the new layout now; else defer it
*/
if (XtClass(XtParent(cnew)) == formWidgetClass
&& XtX(current) == XtX(cnew)
&& XtY(current) == XtY(cnew)
&& XtWidth(current) == XtWidth(cnew)
&& XtHeight(current) == XtHeight(cnew)
&& XtBorderWidth(current) == XtBorderWidth(cnew))
Layout(fp, 0, 0, True);
else
fp->form.needs_relayout = True;
}
return (False);
}
/****************
* Return True if w intersects with any other siblins.
****************/
Boolean
_XmGMOverlap(XmManagerWidget manager,
Widget w)
{
register int i ;
Position left1 = XtX(w) ;
Position top1 = XtY(w) ;
Dimension right1 = XtX(w) + 2*XtBorderWidth(w) + XtWidth(w) ;
Dimension bottom1 = XtY(w) + 2*XtBorderWidth(w) + XtHeight(w);
/****************/
for(i=0 ; i<manager->composite.num_children ; i++) {
Widget kid = manager->composite.children[i] ;
Position left2 = XtX(kid) ;
Position top2 = XtY(kid) ;
Dimension right2 = XtX(kid) + 2*XtBorderWidth(kid) +
XtWidth(kid);
Dimension bottom2 = XtY(kid) + 2*XtBorderWidth(kid) +
XtHeight(kid) ;
if(w != kid &&
(((left1 >= left2) && ((Dimension)left1 <= right2)) ||
((left2 >= left1) && ((Dimension)left2 <= right1))) &&
(((top1 >= top2) && ((Dimension)top1 <= bottom2)) ||
((top2 >= top1) && ((Dimension)top2 <= bottom1))) )
{ return( True) ;
}
}
return( False) ;
}
static void
initialize(Widget request, Widget new_w,
ArgList args, Cardinal *num_args)
{
DEBUGOUT(_LtDebug(__FILE__, new_w,
"initialize: %i args\n"
"\trequest X %5i Y %5i W %5i H %5i\n"
"\t new_w X %5i Y %5i W %5i H %5i\n",
*num_args,
XtX(request), XtY(request),
XtWidth(request), XtHeight(request),
XtX(new_w), XtY(new_w),
XtWidth(new_w), XtHeight(new_w)));
DEBUGOUT(_LtDebugPrintArgList(__FILE__, new_w, args, *num_args, False));
/* check the RepType resources */
if (!XmRepTypeValidValue(XmRepTypeGetId(XmRMultiClick),
DB_MultiClick(new_w), new_w))
DB_MultiClick(new_w) = XmMULTICLICK_KEEP;
if (!XmRepTypeValidValue(XmRepTypeGetId(XmRShadowType),
DB_ShadowType(new_w), new_w))
DB_ShadowType(new_w) = XmSHADOW_ETCHED_IN;
DB_Armed(new_w) = False;
DB_Timer(new_w) = 0;
}
static void
gadget_border_unhighlight(Widget w)
{
DEBUGOUT(_LtDebug(__FILE__, w, "gadget_border_unhighlight\n"));
/* with zero width, we don't need this... */
if (G_HighlightThickness(w) == 0)
{
return;
}
if (XmIsManager(XtParent(w)))
{
_XmDrawHighlight(XtDisplayOfObject(w), XtWindowOfObject(w),
XmParentBackgroundGC(w),
XtX(w), XtY(w), XtWidth(w), XtHeight(w),
G_HighlightThickness(w), LineSolid);
}
else
{
_XmClearBorder(XtDisplay(w),
XtWindow(w),
XtX(w), XtY(w),
XtWidth(w), XtHeight(w),
G_HighlightThickness(w));
}
G_Highlighted(w) = False;
G_HighlightDrawn(w) = False;
}
void XmdsPopupMenuPosition(XmRowColumnWidget w,XButtonEvent *event)
{
Widget option = w->row_column.memory_subwidget;
XtX(w) = event->x_root - (option ? XtX(option) + XtWidth(option) / 2 : 0);
XtY(w) = event->y_root - (option ? XtY(option) + XtHeight(option) / 2 : 0);
RC_SetWidgetMoved(w,1);
RC_CascadeBtn(w) = XtWindowToWidget(XtDisplay(w),event->window);
}
static void
initialize(Widget request, Widget new_w,
ArgList args, Cardinal *num_args)
{
XmDropTransferEntry entries;
DEBUGOUT(_LtDebug(__FILE__, new_w,
"%s:initialize(%d) - %i args\n"
"\trequest X %5i Y %5i W %5i H %5i\n"
"\t new_w X %5i Y %5i W %5i H %5i\n",
__FILE__, __LINE__,
*num_args,
XtX(request), XtY(request),
XtWidth(request), XtHeight(request),
XtX(new_w), XtY(new_w),
XtWidth(new_w), XtHeight(new_w)));
DEBUGOUT(_LtDebugPrintArgList(__FILE__, new_w, args, *num_args, False));
if (DT_NumDropTransfers(new_w) != 0)
{
/* Copy the user specified list */
DT_NumDropTransferLists(new_w) = 1;
DT_DropTransferLists(new_w) =
(XmDropTransferList)XtMalloc(sizeof(XmDropTransferListRec));
entries = (XmDropTransferEntry)XtMalloc(DT_NumDropTransfers(new_w) *
sizeof(XmDropTransferEntryRec));
memcpy(entries, DT_DropTransfers(new_w),
DT_NumDropTransfers(new_w) * sizeof(XmDropTransferEntryRec));
DT_DropTransferLists(new_w)[0].transfer_list = entries;
DT_DropTransferLists(new_w)[0].num_transfers =
DT_NumDropTransfers(new_w);
DT_DropTransfers(new_w) = entries;
}
else
{
DT_DropTransferLists(new_w) = NULL;
DT_NumDropTransferLists(new_w) = 0;
}
DT_MotifDropAtom(new_w) = XmInternAtom(XtDisplay(new_w),
_XA_MOTIF_DROP,
False);
DT_CurDropTransferList(new_w) = XmUNSPECIFIED;
DT_CurXfer(new_w) = XmUNSPECIFIED;
DT_CurTargets(new_w) = NULL;
DT_CurClientData(new_w) = NULL;
}
static Boolean
set_values(Widget old, Widget request, Widget new_w,
ArgList args, Cardinal *num_args)
{
Boolean refresh_needed = False;
DEBUGOUT(_LtDebug(__FILE__, new_w,
"set_values: %i args\n"
"\t old X %5i Y %5i W %5i H %5i\n"
"\trequest X %5i Y %5i W %5i H %5i\n"
"\t new_w X %5i Y %5i W %5i H %5i\n",
*num_args,
XtX(old), XtY(old),
XtWidth(old), XtHeight(old),
XtX(request), XtY(request),
XtWidth(request), XtHeight(request),
XtX(new_w), XtY(new_w),
XtWidth(new_w), XtHeight(new_w)));
DEBUGOUT(_LtDebugPrintArgList(__FILE__, new_w, args, *num_args, False));
/* check the RepType resources */
if (!XmRepTypeValidValue(XmRepTypeGetId(XmRMultiClick),
DB_MultiClick(new_w), new_w))
DB_MultiClick(new_w) = DB_MultiClick(old);
if (!XmRepTypeValidValue(XmRepTypeGetId(XmRShadowType),
DB_ShadowType(new_w), new_w))
DB_ShadowType(new_w) = DB_ShadowType(old);
if (DB_ShadowType(old) != DB_ShadowType(new_w))
{
refresh_needed = True;
}
/* rws 23 Jul 1997
Label will have polluted the height and width since it will not
be able to determine the correct size, since it does not know what
is in the window! Therefore if the size has changed use the
requested size.
xdir top right hand logo button
JHG: If there's something identifiable in the button, trust Label.
rws 11 Sep 1999
Don't trust Label. Take a look at drawnbutton/test9
*/
if (/* !Lab_TextRect_height(new_w) && */
(XtWidth(new_w) != XtWidth(request) ||
XtHeight(new_w) != XtHeight(request)))
{
XtWidth(new_w) = XtWidth(request);
XtHeight(new_w) = XtHeight(request);
refresh_needed = True;
}
return refresh_needed;
}
/* Enforce margins for children if margins are non-zero */
void
_XmGMEnforceMargin(XmManagerWidget manager,
#if NeedWidePrototypes
int margin_width,
int margin_height,
int setvalue
#else
Dimension margin_width,
Dimension margin_height,
Boolean setvalue
#endif /* NeedWidePrototypes */
)
{
int i ;
register Widget child ;
register Boolean do_move ;
Position newx, newy ;
for(i = 0 ; i < manager->composite.num_children ; i++) {
do_move = False ;
child = (Widget) manager->composite.children[i] ;
if(XtIsManaged (child)) {
if ((margin_width != 0) &&
(XtX(child) < (int) margin_width )) {
do_move = True ;
newx = margin_width ;
} else
newx = XtX(child) ;
if ((margin_height != 0) &&
(XtY(child) < (int) margin_height )) {
do_move = True ;
newy = margin_height ;
} else
newy = XtY(child) ;
if(do_move) {
if (setvalue) {
Arg args[2] ;
XtSetArg(args[0], XmNx, newx);
XtSetArg(args[1], XmNy, newy);
XtSetValues(child, args, 2);
} else
XmeConfigureObject(child, newx, newy,
child->core.width, child->core.height,
child->core.border_width);
}
}
}
}
/**
* Vertex update function - computes the least square step
*/
void update(graphchi_vertex<VertexDataType, EdgeDataType> &vertex, graphchi_context &gcontext) {
vertex_data & vdata = latent_factors_inmem[vertex.id()];
mat XtX = mat::Zero(D, D);
vec Xty = vec::Zero(D);
bool compute_rmse = (vertex.num_outedges() > 0);
// Compute XtX and Xty (NOTE: unweighted)
for(int e=0; e < vertex.num_edges(); e++) {
float observation = vertex.edge(e)->get_data();
vertex_data & nbr_latent = latent_factors_inmem[vertex.edge(e)->vertex_id()];
Xty += nbr_latent.pvec * observation;
XtX += nbr_latent.pvec * nbr_latent.pvec.transpose();
if (compute_rmse) {
double prediction;
rmse_vec[omp_get_thread_num()] += sparse_als_predict(vdata, nbr_latent, observation, prediction);
}
}
double regularization = lambda;
if (regnormal)
lambda *= vertex.num_edges();
for(int i=0; i < D; i++) XtX(i,i) += regularization;
bool isuser = vertex.id() < (uint)M;
if (algorithm == SPARSE_BOTH_FACTORS || (algorithm == SPARSE_USR_FACTOR && isuser) ||
(algorithm == SPARSE_ITM_FACTOR && !isuser)){
double sparsity_level = 1.0;
if (isuser)
sparsity_level -= user_sparsity;
else sparsity_level -= movie_sparsity;
vdata.pvec = CoSaMP(XtX, Xty, (int)ceil(sparsity_level*(double)D), 10, 1e-4, D);
}
else vdata.pvec = XtX.selfadjointView<Eigen::Upper>().ldlt().solve(Xty);
}
static void
XawFormChangeManaged(Widget w)
{
FormWidget fw = (FormWidget)w;
FormConstraints form;
WidgetList children, childP;
int num_children = fw->composite.num_children;
Widget child;
(*((FormWidgetClass)w->core.widget_class)->form_class.layout)
(fw, XtWidth(w), XtHeight(w), True);
fw->form.old_width = XtWidth(w);
fw->form.old_height = XtHeight(w);
for (children = childP = fw->composite.children;
childP - children < num_children;
childP++) {
child = *childP;
if (!XtIsManaged(child))
continue;
form = (FormConstraints)child->core.constraints;
#ifndef OLDXAW
form->form.virtual_x = XtX(child);
form->form.virtual_y = XtY(child);
#endif
form->form.virtual_width = XtWidth(child);
form->form.virtual_height = XtHeight(child);
}
}
static void
initialize(Widget request, Widget new_w, ArgList args, Cardinal *num_args)
{
/*
printf("%s:%s(%d) - %s %li\n", __FILE__, __FUNCTION__, __LINE__,
XtName(new_w),
Slide_Interval(new_w));
*/
if (Slide_DestWidth(new_w) == (Dimension)XmUNSPECIFIED)
{
Slide_DestWidth(new_w) = XtWidth(Slide_Widget(new_w));
}
if (Slide_DestHeight(new_w) == (Dimension)XmUNSPECIFIED)
{
Slide_DestHeight(new_w) = XtHeight(Slide_Widget(new_w));
}
if (Slide_DestX(new_w) == XmUNSPECIFIED_POSITION)
{
Slide_DestX(new_w) = XtX(Slide_Widget(new_w));
}
if (Slide_DestY(new_w) == XmUNSPECIFIED_POSITION)
{
Slide_DestY(new_w) = XtY(Slide_Widget(new_w));
}
Slide_Id(new_w) = XtAppAddTimeOut(XtWidgetToApplicationContext(new_w),
Slide_Interval(new_w),
(XtTimerCallbackProc)_XltSlideProc,
new_w);
XtAddCallback(Slide_Widget(new_w), XmNdestroyCallback, (XtCallbackProc)targetDestroy, new_w);
}
/************************************************************************
* saveKeybd()
*
* This routine will write out to the passed file descriptor any state
* information this dialog needs. It is called from saveSessionCB with the
* file already opened.
* All information is saved in xrm format. There is no restriction
* on what can be saved. It doesn't have to be defined or be part of any
* widget or Xt definition. Just name and save it here and recover it in
* restoreBackdrop. The suggested minimum is whether you are mapped, and your
* location.
************************************************************************/
void
saveKeybd(
int fd )
{
Position x,y;
char *bufr = style.tmpBigStr; /* size=[1024], make bigger if needed */
XmVendorShellExtObject vendorExt;
XmWidgetExtData extData;
if (style.kbdDialog != NULL)
{
if (XtIsManaged(style.kbdDialog))
sprintf(bufr, "*keyboardDlg.ismapped: True\n");
else
sprintf(bufr, "*keyboardDlg.ismapped: False\n");
/* Get and write out the geometry info for our Window */
x = XtX(XtParent(style.kbdDialog));
y = XtY(XtParent(style.kbdDialog));
/* Modify x & y to take into account window mgr frames
* This is pretty bogus, but I don't know a better way to do it.
*/
extData = _XmGetWidgetExtData(style.shell, XmSHELL_EXTENSION);
vendorExt = (XmVendorShellExtObject)extData->widget;
x -= vendorExt->vendor.xOffset;
y -= vendorExt->vendor.yOffset;
sprintf(bufr, "%s*keyboardDlg.x: %d\n", bufr, x);
sprintf(bufr, "%s*keyboardDlg.y: %d\n", bufr, y);
write (fd, bufr, strlen(bufr));
}
}
/**
* Vertex update function - computes the least square step
*/
void update(CE_Graph_vertex<VertexDataType, EdgeDataType> &vertex, CE_Graph_context &gcontext) {
vertex_data & vdata = latent_factors_inmem[vertex.id()];
mat XtX = mat::Zero(D, D);
vec Xty = vec::Zero(D);
bool compute_rmse = (vertex.num_outedges() > 0);
// Compute XtX and Xty (NOTE: unweighted)
for(int e=0; e < vertex.num_edges(); e++) {
float observation = vertex.edge(e)->get_data();
vertex_data & nbr_latent = latent_factors_inmem[vertex.edge(e)->vertex_id()];
Xty += nbr_latent.pvec * observation;
XtX.triangularView<Eigen::Upper>() += nbr_latent.pvec * nbr_latent.pvec.transpose();
if (compute_rmse) {
double prediction;
rmse_vec[omp_get_thread_num()] += als_predict(vdata, nbr_latent, observation, prediction);
}
}
double regularization = lambda;
if (regnormal)
regularization *= vertex.num_edges();
for(int i=0; i < D; i++) XtX(i,i) += regularization;
// Solve the least squares problem with eigen using Cholesky decomposition
vdata.pvec = XtX.selfadjointView<Eigen::Upper>().ldlt().solve(Xty);
}
void
XawViewportSetLocation
(
Widget gw,
#if NeedWidePrototypes
double xoff, double yoff
#else
float xoff, float yoff
#endif
)
{
ViewportWidget w = (ViewportWidget)gw;
Widget child = w->viewport.child;
int x, y;
if (xoff > 1.0) /* scroll to right */
x = XtWidth(child);
else if (xoff < 0.0) /* if the offset is < 0.0 nothing */
x = XtX(child);
else
x = (float)XtWidth(child) * xoff;
if (yoff > 1.0)
y = XtHeight(child);
else if (yoff < 0.0)
y = XtY(child);
else
y = (float)XtHeight(child) * yoff;
MoveChild (w, -x, -y);
}
/**
* Vertex update function - computes the least square step
*/
void update(graphchi_vertex<VertexDataType, EdgeDataType> &vertex, graphchi_context &gcontext) {
vertex_data & vdata = latent_factors_inmem[vertex.id()];
bool isuser = vertex.id() < M;
mat XtX = mat::Zero(D, D);
vec Xty = vec::Zero(D);
bool compute_rmse = (vertex.num_outedges() > 0);
// Compute XtX and Xty (NOTE: unweighted)
for(int e=0; e < vertex.num_edges(); e++) {
const edge_data & edge = vertex.edge(e)->get_data();
float observation = edge.weight;
vertex_data & nbr_latent = latent_factors_inmem[vertex.edge(e)->vertex_id()];
Xty += nbr_latent.pvec * observation;
XtX.triangularView<Eigen::Upper>() += nbr_latent.pvec * nbr_latent.pvec.transpose();
if (compute_rmse) {
double prediction;
rmse_vec[omp_get_thread_num()] += pmf_predict(vdata, nbr_latent, observation, prediction, (void*)&edge.avgprd);
vertex.edge(e)->set_data(edge);
}
}
double regularization = lambda;
if (regnormal)
lambda *= vertex.num_edges();
for(int i=0; i < D; i++) XtX(i,i) += regularization;
// Solve the least squares problem with eigen using Cholesky decomposition
mat iAi_;
bool ret =inv((isuser? A_U : A_V) + alpha * XtX, iAi_);
assert(ret);
vec mui_ = iAi_*((isuser? (A_U*mu_U) : (A_V*mu_V)) + alpha * Xty);
vdata.pvec = mvnrndex(mui_, iAi_, D, 0);
assert(vdata.pvec.size() == D);
}
/*!
This function is a reimplementation of QWidget::showEvent(). The
reimplemented function handles the given \a event by ensuring that the
dialog widget is managed and hidden.
*/
void QtMotifDialog::showEvent(QShowEvent *event)
{
if (!event->spontaneous()) {
// tell motif about modality
Arg args[1];
XtSetArg( args[0], XmNdialogStyle,
(testAttribute(Qt::WA_ShowModal)
? XmDIALOG_FULL_APPLICATION_MODAL :
XmDIALOG_MODELESS));
XtSetValues( d->shell, args, 1 );
XtSetMappedWhenManaged( d->shell, False );
if ( d->dialog ) {
XtManageChild( d->dialog );
XSync(x11Info().display(), FALSE);
XSync(QtMotif::display(), FALSE);
} else if ( !parentWidget() ) {
adjustSize();
QApplication::sendPostedEvents(this, QEvent::Resize);
Widget p = XtParent( d->shell ), s = p;
while ( s != NULL && !XtIsShell( s ) ) // find the shell
s = XtParent( s );
if ( p && s ) {
int offx = ( ( XtWidth( p ) - width() ) / 2 );
int offy = ( ( XtHeight( p ) - height() ) / 2 );
move( XtX ( s ) + offx, XtY( s ) + offy );
}
}
XtSetMappedWhenManaged( d->shell, True );
}
QDialog::showEvent(event);
}
void
putDialog(
Widget parent,
Widget dialog )
{
int n;
Position newX, newY, pY, pX;
Dimension pHeight, myHeight, pWidth, myWidth;
Arg args[4];
pX = XtX(parent);
pY = XtY(parent);
pHeight = XtHeight(parent);
pWidth = XtWidth(parent);
myHeight = XtHeight(dialog);
myWidth = XtWidth(dialog);
if ((newY = pY - myHeight +5) < 0)
newY = pY + pHeight;
newX = pX + pWidth/2 - myWidth/2;
n = 0;
XtSetArg(args[n], XmNx, newX); n++;
XtSetArg(args[n], XmNy, newY); n++;
XtSetValues(dialog,args,n);
#ifdef PutDDEBUG
printf("newX, newY, pY, pX;\n");
printf("%d %d %d %d\n",newX, newY, pY, pX);
printf("pHeight, myHeight, pWidth, myWidth;\n");
printf("%d %d %d %d\n", pHeight, myHeight, pWidth, myWidth);
#endif
}
static void
resize(Widget w)
{
XmDrawnButtonCallbackStruct cbs;
DEBUGOUT(_LtDebug(__FILE__, w, "Resize (%dx%d%+d%+d)\n",
XtWidth(w), XtHeight(w),XtX(w),XtY(w)));
#define superclass (&xmLabelClassRec)
(*superclass->core_class.resize) (w);
#undef superclass
if (XtIsRealized(w) && DB_ResizeCallback(w))
{
cbs.reason = XmCR_RESIZE;
cbs.event = NULL;
cbs.window = XtWindow(w);
cbs.click_count = DB_ClickCount(w);
XFlush(XtDisplay(w));
XtCallCallbackList(w,
DB_ResizeCallback(w),
(XtPointer)&cbs);
}
}
/*******************************************************************
* Figure out how much size we need. Shrink wrap around the children.
****************/
void
_XmGMCalcSize(XmManagerWidget manager,
#if NeedWidePrototypes
int margin_width,
int margin_height,
#else
Dimension margin_width,
Dimension margin_height,
#endif /* NeedWidePrototypes */
Dimension *replyWidth,
Dimension *replyHeight )
{
register int i ;
register Widget child ;
int right, bottom ;
*replyWidth = *replyHeight = 0 ;
for (i = 0; i < manager->composite.num_children; i++) {
child = manager->composite.children[i];
if (XtIsManaged (child)) {
right = XtX(child) + 2*XtBorderWidth(child) + XtWidth(child) ;
bottom = XtY(child) + 2*XtBorderWidth(child) + XtHeight(child) ;
if (right > (int) *replyWidth) *replyWidth = right ;
if (bottom > (int) *replyHeight) *replyHeight = bottom ;
}
}
*replyWidth += margin_width + MGR_ShadowThickness(manager);
*replyHeight += margin_height + MGR_ShadowThickness(manager);
if (!(*replyWidth)) *replyWidth = 10;
if (!(*replyHeight)) *replyHeight = 10;
}
static Boolean
set_values(Widget current, Widget request, Widget new_w,
ArgList args, Cardinal *num_args)
{
DEBUGOUT(_LtDebug(__FILE__, new_w,
"%s:set_values(%d) - %i args\n"
"\t old X %5i Y %5i W %5i H %5i\n"
"\trequest X %5i Y %5i W %5i H %5i\n"
"\t new_w X %5i Y %5i W %5i H %5i\n",
__FILE__, __LINE__,
*num_args,
XtX(current), XtY(current),
XtWidth(current), XtHeight(current),
XtX(request), XtY(request),
XtWidth(request), XtHeight(request),
XtX(new_w), XtY(new_w),
XtWidth(new_w), XtHeight(new_w)));
DEBUGOUT(_LtDebugPrintArgList(__FILE__, new_w, args, *num_args, False));
return True;
}
XtGeometryResult qmotif_dialog_geometry_manger( Widget w,
XtWidgetGeometry *req,
XtWidgetGeometry *rep )
{
XtGeometryHandler geometry_manager =
xmDialogShellClassRec.composite_class.geometry_manager;
XtGeometryResult result = (*geometry_manager)( w, req, rep );
QtMotifDialog *dialog = ( (QtMotifDialogWidget) w->core.parent )->qmotifdialog.dialog;
dialog->setGeometry( XtX( w ), XtY( w ), XtWidth( w ), XtHeight( w ) );
return result;
}
static void
RedrawThumbs(ViewportWidget w)
{
Widget child = w->viewport.child;
Widget clip = w->viewport.clip;
if (w->viewport.horiz_bar != NULL)
SetBar(w->viewport.horiz_bar, -(int)XtX(child),
XtWidth(clip), XtWidth(child));
if (w->viewport.vert_bar != NULL)
SetBar(w->viewport.vert_bar, -(int)XtY(child),
XtHeight(clip), XtHeight(child));
}
static void
ScrollUpDownProc(Widget widget, XtPointer closure, XtPointer call_data)
{
ViewportWidget w = (ViewportWidget)closure;
Widget child = w->viewport.child;
int pix = (long)call_data;
int x, y;
if (child == NULL)
return;
x = XtX(child) - (widget == w->viewport.horiz_bar ? pix : 0);
y = XtY(child) - (widget == w->viewport.vert_bar ? pix : 0);
MoveChild(w, x, y);
}
void
EmbeddedClientReparent (char * client_name,
Widget icon)
{
WmFpEmbeddedClientList embedded_client_list =
(WmFpEmbeddedClientList) panel.embedded_client_list;
int i;
for (i = 0; i < panel.embedded_client_count; i++)
{
if (strcmp (client_name, embedded_client_list[i].pchResName) == 0)
break;
}
/* Try to reparent the client to/from the main panel. If this */
/* fails, it is because of a dtwm restart and the clients have */
/* not yet been grabbed. So just reset the embedded client data */
if (ReparentEmbeddedClient (&embedded_client_list[i], icon,
XtWindow (XtParent (icon)),
XtX (icon) + 3, XtY (icon) + 3,
XtWidth(icon) - 6, XtHeight(icon) - 6) == False)
{
embedded_client_list[i].wControl = icon;
embedded_client_list[i].winParent = XtWindow (XtParent (icon));
embedded_client_list[i].x = XtX (icon) + 3;
embedded_client_list[i].y = XtY (icon) + 3;
embedded_client_list[i].width = XtWidth (icon) - 6;
embedded_client_list[i].height = XtHeight (icon) - 6;
}
}
static void
EmbeddedClientSetGeometry (WmFpEmbeddedClientData * embedded_client_data)
{
Widget control;
control = embedded_client_data->wControl;
embedded_client_data->winParent = XtWindow (XtParent (control));
embedded_client_data->x = XtX (control) + 3;
embedded_client_data->y = XtY (control) + 3;
embedded_client_data->width = XtWidth (control) - 6;
embedded_client_data->height = XtHeight (control) - 6;
}
static void
layout_child(PortholeWidget pw, Widget child, XtWidgetGeometry *geomp,
Position *xp, Position *yp, Dimension *widthp, Dimension *heightp)
{
Position minx, miny;
*xp = XtX(child); /* default to current values */
*yp = XtY(child);
*widthp = XtWidth(child);
*heightp = XtHeight(child);
if (geomp) { /* mix in any requested changes */
if (geomp->request_mode & CWX)
*xp = geomp->x;
if (geomp->request_mode & CWY)
*yp = geomp->y;
if (geomp->request_mode & CWWidth)
*widthp = geomp->width;
if (geomp->request_mode & CWHeight)
*heightp = geomp->height;
}
/*
* Make sure that the child is at least as large as the porthole; there
* is no maximum size
*/
if (*widthp < XtWidth(pw)) *widthp = XtWidth(pw);
if (*heightp < XtHeight(pw)) *heightp = XtHeight(pw);
/*
* Make sure that the child is still on the screen. Note that this must
* be done *after* the size computation so that we know where to put it
*/
minx = (Position)XtWidth(pw) - (Position)*widthp;
miny = (Position)XtHeight(pw) - (Position)*heightp;
if (*xp < minx)
*xp = minx;
if (*yp < miny)
*yp = miny;
if (*xp > 0)
*xp = 0;
if (*yp > 0)
*yp = 0;
}
/** apply collects the sum of XtX and Xy */
void apply(icontext_type& context, vertex_type& vertex,
const gather_type& sum) {
// Get and reset the vertex data
vertex_data& vdata = vertex.data();
// Determine the number of neighbors. Each vertex has only in or
// out edges depending on which side of the graph it is located
if(sum.Xy.size() == 0) { vdata.residual = 0; ++vdata.nupdates; return; }
mat_type XtX = sum.XtX;
vec_type Xy = sum.Xy;
// Add regularization
for(int i = 0; i < XtX.rows(); ++i) XtX(i,i) += LAMBDA; // /nneighbors;
// Solve the least squares problem using eigen ----------------------------
const vec_type old_factor = vdata.factor;
vdata.factor = XtX.selfadjointView<Eigen::Upper>().ldlt().solve(Xy);
// Compute the residual change in the factor factor -----------------------
vdata.residual = (vdata.factor - old_factor).cwiseAbs().sum() / XtX.rows();
++vdata.nupdates;
} // end of apply
/*
* Function:
* ResizeChildren
*
* Parameters:
* w - form widget
*
* Description:
* Resizes all children to new_x and new_y.
*/
static void
ResizeChildren(Widget w)
{
FormWidget fw = (FormWidget)w;
int num_children = fw->composite.num_children;
WidgetList children = fw->composite.children;
Widget *childP;
for (childP = children; childP - children < num_children; childP++) {
FormConstraints form;
Position x, y;
if (!XtIsManaged(*childP))
continue;
form = (FormConstraints)(*childP)->core.constraints;
if (fw->form.old_width && fw->form.old_height) {
x = TransformCoord(form->form.new_x, fw->form.old_width,
XtWidth(fw), form->form.left);
y = TransformCoord(form->form.new_y, fw->form.old_height,
XtHeight(fw), form->form.top);
}
else {
x = form->form.new_x;
y = form->form.new_y;
}
if (fw->form.no_refigure) {
/*
* I am changing the widget wrapper w/o modifing the window. This is
* risky, but I can get away with it since I am the parent of this
* widget, and he must ask me for any geometry changes
*
* The window will be updated when no_refigure is set back to False
*/
XtX(*childP) = x;
XtY(*childP) = y;
}
else
XtMoveWidget(*childP, x, y);
}
}
static void
SendReport(PortholeWidget pw, unsigned int changed)
{
Widget child = find_child(pw);
if (pw->porthole.report_callbacks && child) {
XawPannerReport prep;
prep.changed = changed;
prep.slider_x = -XtX(child); /* porthole is "inner" */
prep.slider_y = -XtY(child); /* child is outer since it is larger */
prep.slider_width = XtWidth(pw);
prep.slider_height = XtHeight(pw);
prep.canvas_width = XtWidth(child);
prep.canvas_height = XtHeight(child);
XtCallCallbackList((Widget)pw, pw->porthole.report_callbacks,
(XtPointer)&prep);
}
}
static void
gadget_border_highlight(Widget w)
{
DEBUGOUT(_LtDebug(__FILE__, w, "gadget_border_highlight\n"));
/* with zero width, we don't need this... */
if (G_HighlightThickness(w) == 0)
{
return;
}
_XmDrawHighlight(XtDisplayOfObject(w), XtWindowOfObject(w),
XmParentHighlightGC(w),
XtX(w), XtY(w), XtWidth(w), XtHeight(w),
G_HighlightThickness(w), LineSolid);
G_Highlighted(w) = True;
G_HighlightDrawn(w) = True;
}
