#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <unistd.h>
#include <stdio.h>
#include <X11/StringDefs.h>
#include <X11/IntrinsicP.h>
#include <X11/ObjectP.h>
#include <X11/CoreP.h>
#include <X11/CompositeP.h>
#include "lwlib-Xm.h"
#include "lwlib-utils.h"
#include <Xm/BulletinB.h>
#include <Xm/CascadeB.h>
#include <Xm/CascadeBG.h>
#include <Xm/DrawingA.h>
#include <Xm/FileSB.h>
#include <Xm/Label.h>
#include <Xm/List.h>
#include <Xm/MainW.h>
#include <Xm/MenuShell.h>
#include <Xm/MessageB.h>
#include <Xm/PanedW.h>
#include <Xm/PushB.h>
#include <Xm/PushBG.h>
#include <Xm/ArrowB.h>
#include <Xm/SelectioB.h>
#include <Xm/Text.h>
#include <Xm/TextF.h>
#include <Xm/ToggleB.h>
#include <Xm/ToggleBG.h>
#include <Xm/RowColumn.h>
#include <Xm/ScrolledW.h>
#include <Xm/Separator.h>
#include <Xm/DialogS.h>
#include <Xm/Form.h>
#if defined __STDC__ || defined PROTOTYPES
#define P_(X) X
#else
#define P_(X) ()
#endif
enum do_call_type { pre_activate, selection, no_selection, post_activate };
typedef struct _destroyed_instance
{
char* name;
char* type;
Widget widget;
Widget parent;
Boolean pop_up_p;
struct _destroyed_instance* next;
} destroyed_instance;
static destroyed_instance *make_destroyed_instance P_ ((char *, char *,
Widget, Widget,
Boolean));
static void free_destroyed_instance P_ ((destroyed_instance*));
Widget first_child P_ ((Widget));
Boolean lw_motif_widget_p P_ ((Widget));
static XmString resource_motif_string P_ ((Widget, char *));
static void destroy_all_children P_ ((Widget, int));
static void xm_update_label P_ ((widget_instance *, Widget, widget_value *));
static void xm_update_list P_ ((widget_instance *, Widget, widget_value *));
static void xm_update_pushbutton P_ ((widget_instance *, Widget,
widget_value *));
static void xm_update_cascadebutton P_ ((widget_instance *, Widget,
widget_value *));
static void xm_update_toggle P_ ((widget_instance *, Widget, widget_value *));
static void xm_update_radiobox P_ ((widget_instance *, Widget, widget_value *));
static void make_menu_in_widget P_ ((widget_instance *, Widget,
widget_value *, int));
static void update_one_menu_entry P_ ((widget_instance *, Widget,
widget_value *, Boolean));
static void xm_update_menu P_ ((widget_instance *, Widget, widget_value *,
Boolean));
static void xm_update_text P_ ((widget_instance *, Widget, widget_value *));
static void xm_update_text_field P_ ((widget_instance *, Widget,
widget_value *));
void xm_update_one_value P_ ((widget_instance *, Widget, widget_value *));
static void activate_button P_ ((Widget, XtPointer, XtPointer));
static Widget make_dialog P_ ((char *, Widget, Boolean, char *, char *,
Boolean, Boolean, Boolean, int, int));
static destroyed_instance* find_matching_instance P_ ((widget_instance*));
static void mark_dead_instance_destroyed P_ ((Widget, XtPointer, XtPointer));
static void recenter_widget P_ ((Widget));
static Widget recycle_instance P_ ((destroyed_instance*));
Widget xm_create_dialog P_ ((widget_instance*));
static Widget make_menubar P_ ((widget_instance*));
static void remove_grabs P_ ((Widget, XtPointer, XtPointer));
static Widget make_popup_menu P_ ((widget_instance*));
static Widget make_main P_ ((widget_instance*));
void xm_destroy_instance P_ ((widget_instance*));
void xm_popup_menu P_ ((Widget, XEvent *));
static void set_min_dialog_size P_ ((Widget));
static void do_call P_ ((Widget, XtPointer, enum do_call_type));
static void xm_generic_callback P_ ((Widget, XtPointer, XtPointer));
static void xm_nosel_callback P_ ((Widget, XtPointer, XtPointer));
static void xm_pull_down_callback P_ ((Widget, XtPointer, XtPointer));
static void xm_pop_down_callback P_ ((Widget, XtPointer, XtPointer));
void xm_set_keyboard_focus P_ ((Widget, Widget));
void xm_set_main_areas P_ ((Widget, Widget, Widget));
static void xm_internal_update_other_instances P_ ((Widget, XtPointer,
XtPointer));
static void xm_arm_callback P_ ((Widget, XtPointer, XtPointer));
#if 0
void xm_update_one_widget P_ ((widget_instance *, Widget, widget_value *,
Boolean));
void xm_pop_instance P_ ((widget_instance*, Boolean));
void xm_manage_resizing P_ ((Widget, Boolean));
#endif
#if 0
void
x_print_complete_resource_name (widget)
Widget widget;
{
int i;
String names[100];
for (i = 0; i < 100 && widget != NULL; ++i)
{
names[i] = XtName (widget);
widget = XtParent (widget);
}
for (--i; i >= 1; --i)
fprintf (stderr, "%s.", names[i]);
fprintf (stderr, "%s\n", names[0]);
}
#endif
static destroyed_instance *all_destroyed_instances = NULL;
static destroyed_instance*
make_destroyed_instance (name, type, widget, parent, pop_up_p)
char* name;
char* type;
Widget widget;
Widget parent;
Boolean pop_up_p;
{
destroyed_instance* instance =
(destroyed_instance*)malloc (sizeof (destroyed_instance));
instance->name = safe_strdup (name);
instance->type = safe_strdup (type);
instance->widget = widget;
instance->parent = parent;
instance->pop_up_p = pop_up_p;
instance->next = NULL;
return instance;
}
static void
free_destroyed_instance (instance)
destroyed_instance* instance;
{
free (instance->name);
free (instance->type);
free (instance);
}
Widget
first_child (widget)
Widget widget;
{
return ((CompositeWidget)widget)->composite.children [0];
}
Boolean
lw_motif_widget_p (widget)
Widget widget;
{
return
XtClass (widget) == xmDialogShellWidgetClass
|| XmIsPrimitive (widget) || XmIsManager (widget) || XmIsGadget (widget);
}
static XmString
resource_motif_string (widget, name)
Widget widget;
char* name;
{
XtResource resource;
XmString result = 0;
resource.resource_name = name;
resource.resource_class = XmCXmString;
resource.resource_type = XmRXmString;
resource.resource_size = sizeof (XmString);
resource.resource_offset = 0;
resource.default_type = XtRImmediate;
resource.default_addr = 0;
XtGetSubresources (widget, (XtPointer)&result, "dialogString",
"DialogString", &resource, 1, NULL, 0);
return result;
}
static void
destroy_all_children (widget, first_child_to_destroy)
Widget widget;
int first_child_to_destroy;
{
Widget* children;
unsigned int number;
int i;
children = XtCompositeChildren (widget, &number);
if (children)
{
XtUnmanageChildren (children + first_child_to_destroy,
number - first_child_to_destroy);
for (i = first_child_to_destroy; i < number; i++)
{
Arg al[2];
Widget submenu = 0;
XtSetArg (al[0], XmNsubMenuId, &submenu);
XtGetValues (children[i], al, 1);
if (submenu)
XtDestroyWidget (submenu);
XtDestroyWidget (children[i]);
}
XtFree ((char *) children);
}
}
static void
xm_arm_callback (w, client_data, call_data)
Widget w;
XtPointer client_data, call_data;
{
XmPushButtonCallbackStruct *cbs = (XmPushButtonCallbackStruct *) call_data;
widget_value *wv = (widget_value *) client_data;
widget_instance *instance;
while (w != NULL)
{
if (XmIsRowColumn (w))
{
unsigned char type = 0xff;
XtVaGetValues (w, XmNrowColumnType, &type, NULL);
if (type == XmMENU_BAR || type == XmMENU_POPUP)
break;
}
w = XtParent (w);
}
if (w != NULL)
{
instance = lw_get_widget_instance (w);
if (instance && instance->info->highlight_cb)
{
call_data = cbs->reason == XmCR_DISARM ? NULL : wv;
instance->info->highlight_cb (w, instance->info->id, call_data);
}
}
}
static void
xm_update_label (instance, widget, val)
widget_instance* instance;
Widget widget;
widget_value* val;
{
XmString res_string = 0;
XmString built_string = 0;
XmString key_string = 0;
Arg al [256];
int ac;
ac = 0;
if (val->value)
{
res_string = resource_motif_string (widget, val->value);
if (res_string)
{
XtSetArg (al [ac], XmNlabelString, res_string); ac++;
}
else
{
built_string =
XmStringCreateLtoR (val->value, XmSTRING_DEFAULT_CHARSET);
XtSetArg (al [ac], XmNlabelString, built_string); ac++;
}
XtSetArg (al [ac], XmNlabelType, XmSTRING); ac++;
}
if (val->key)
{
key_string = XmStringCreateLtoR (val->key, XmSTRING_DEFAULT_CHARSET);
XtSetArg (al [ac], XmNacceleratorText, key_string); ac++;
}
if (ac)
XtSetValues (widget, al, ac);
if (built_string)
XmStringFree (built_string);
if (key_string)
XmStringFree (key_string);
}
static void
xm_update_list (instance, widget, val)
widget_instance* instance;
Widget widget;
widget_value* val;
{
widget_value* cur;
int i;
XtRemoveAllCallbacks (widget, XmNsingleSelectionCallback);
XtAddCallback (widget, XmNsingleSelectionCallback, xm_generic_callback,
instance);
for (cur = val->contents, i = 0; cur; cur = cur->next)
if (cur->value)
{
XmString xmstr = XmStringCreate (cur->value, XmSTRING_DEFAULT_CHARSET);
i += 1;
XmListAddItem (widget, xmstr, 0);
if (cur->selected)
XmListSelectPos (widget, i, False);
XmStringFree (xmstr);
}
}
static void
xm_update_pushbutton (instance, widget, val)
widget_instance* instance;
Widget widget;
widget_value* val;
{
XtVaSetValues (widget, XmNalignment, XmALIGNMENT_CENTER, NULL);
XtRemoveAllCallbacks (widget, XmNactivateCallback);
XtAddCallback (widget, XmNactivateCallback, xm_generic_callback, instance);
}
static void
xm_update_cascadebutton (instance, widget, val)
widget_instance* instance;
Widget widget;
widget_value* val;
{
XtRemoveAllCallbacks (widget, XmNcascadingCallback);
XtAddCallback (widget, XmNcascadingCallback, xm_pull_down_callback,
instance);
}
static void
xm_update_toggle (instance, widget, val)
widget_instance* instance;
Widget widget;
widget_value* val;
{
XtRemoveAllCallbacks (widget, XmNvalueChangedCallback);
XtAddCallback (widget, XmNvalueChangedCallback,
xm_generic_callback, instance);
XtVaSetValues (widget, XmNset, val->selected,
XmNalignment, XmALIGNMENT_BEGINNING, NULL);
}
static void
xm_update_radiobox (instance, widget, val)
widget_instance* instance;
Widget widget;
widget_value* val;
{
Widget toggle;
widget_value* cur;
XtRemoveAllCallbacks (widget, XmNentryCallback);
XtAddCallback (widget, XmNentryCallback, xm_generic_callback, instance);
for (cur = val->contents; cur; cur = cur->next)
{
toggle = XtNameToWidget (widget, cur->value);
if (toggle)
{
XtSetSensitive (toggle, cur->enabled);
if (!val->value && cur->selected)
XtVaSetValues (toggle, XmNset, cur->selected, NULL);
if (val->value && strcmp (val->value, cur->value))
XtVaSetValues (toggle, XmNset, False, NULL);
}
}
if (val->value)
{
toggle = XtNameToWidget (widget, val->value);
if (toggle)
XtVaSetValues (toggle, XmNset, True, NULL);
}
}
static void
make_menu_in_widget (instance, widget, val, keep_first_children)
widget_instance* instance;
Widget widget;
widget_value* val;
int keep_first_children;
{
Widget* children = 0;
int num_children;
int child_index;
widget_value* cur;
Widget button = 0;
Widget title = 0;
Widget menu;
Arg al [256];
int ac;
Boolean menubar_p;
unsigned char type;
Widget* old_children;
unsigned int old_num_children;
old_children = XtCompositeChildren (widget, &old_num_children);
for (num_children = 0, cur = val; cur; num_children++, cur = cur->next)
;
children = (Widget*)XtMalloc (num_children * sizeof (Widget));
if (!XmIsRowColumn (widget))
abort ();
type = -1;
XtSetArg (al[0], XmNrowColumnType, &type);
XtGetValues (widget, al, 1);
if (type != XmMENU_BAR && type != XmMENU_PULLDOWN && type != XmMENU_POPUP)
abort ();
menubar_p = type == XmMENU_BAR;
if (!menubar_p)
XtAddCallback (XtParent (widget), XmNpopdownCallback,
xm_pop_down_callback, (XtPointer)instance);
for (child_index = 0, cur = val; child_index < keep_first_children;
child_index++, cur = cur->next)
children[child_index] = old_children[child_index];
if (old_num_children != keep_first_children)
abort ();
for (child_index = keep_first_children; cur; child_index++, cur = cur->next)
{
enum menu_separator separator;
ac = 0;
XtSetArg (al[ac], XmNsensitive, cur->enabled); ac++;
XtSetArg (al[ac], XmNalignment, XmALIGNMENT_BEGINNING); ac++;
XtSetArg (al[ac], XmNuserData, cur->call_data); ac++;
if (instance->pop_up_p && !cur->contents && !cur->call_data
&& !lw_separator_p (cur->name, &separator, 1))
{
ac = 0;
XtSetArg (al[ac], XmNalignment, XmALIGNMENT_CENTER); ac++;
title = button = XmCreateLabel (widget, cur->name, al, ac);
}
else if (lw_separator_p (cur->name, &separator, 1))
{
ac = 0;
XtSetArg (al[ac], XmNseparatorType, separator); ++ac;
button = XmCreateSeparator (widget, cur->name, al, ac);
}
else if (!cur->contents)
{
if (menubar_p)
button = XmCreateCascadeButton (widget, cur->name, al, ac);
else if (!cur->call_data)
button = XmCreateLabel (widget, cur->name, al, ac);
else if (cur->button_type == BUTTON_TYPE_TOGGLE
|| cur->button_type == BUTTON_TYPE_RADIO)
{
XtSetArg (al[ac], XmNset, cur->selected); ++ac;
XtSetArg (al[ac], XmNvisibleWhenOff, True); ++ac;
XtSetArg (al[ac], XmNindicatorType,
(cur->button_type == BUTTON_TYPE_TOGGLE
? XmN_OF_MANY : XmONE_OF_MANY));
++ac;
button = XmCreateToggleButton (widget, cur->name, al, ac);
XtAddCallback (button, XmNarmCallback, xm_arm_callback, cur);
XtAddCallback (button, XmNdisarmCallback, xm_arm_callback, cur);
}
else
{
button = XmCreatePushButton (widget, cur->name, al, ac);
XtAddCallback (button, XmNarmCallback, xm_arm_callback, cur);
XtAddCallback (button, XmNdisarmCallback, xm_arm_callback, cur);
}
xm_update_label (instance, button, cur);
if (cur->button_type)
xm_update_toggle (instance, button, cur);
else if (cur->call_data)
XtAddCallback (button, XmNactivateCallback, xm_generic_callback,
(XtPointer)instance);
}
else
{
menu = XmCreatePulldownMenu (widget, cur->name, NULL, 0);
make_menu_in_widget (instance, menu, cur->contents, 0);
XtSetArg (al[ac], XmNsubMenuId, menu); ac++;
button = XmCreateCascadeButton (widget, cur->name, al, ac);
xm_update_label (instance, button, cur);
XtAddCallback (button, XmNcascadingCallback, xm_pull_down_callback,
(XtPointer)instance);
}
children[child_index] = button;
}
if (button)
XtVaSetValues (widget, XmNmenuHelpWidget, button, NULL);
if (num_children)
XtManageChildren (children, num_children);
XtFree ((char *) children);
if (old_children)
XtFree ((char *) old_children);
}
static void
update_one_menu_entry (instance, widget, val, deep_p)
widget_instance* instance;
Widget widget;
widget_value* val;
Boolean deep_p;
{
Arg al [256];
int ac;
Widget menu;
widget_value* contents;
if (val->this_one_change == NO_CHANGE)
return;
XtSetSensitive (widget, val->enabled);
XtVaSetValues (widget, XmNuserData, val->call_data, NULL);
if (val->this_one_change >= VISIBLE_CHANGE)
{
xm_update_label (instance, widget, val);
if (val->button_type)
xm_update_toggle (instance, widget, val);
}
ac = 0;
menu = NULL;
XtSetArg (al [ac], XmNsubMenuId, &menu); ac++;
XtGetValues (widget, al, ac);
contents = val->contents;
if (!menu)
{
if (contents)
{
unsigned int old_num_children, i;
Widget parent;
Widget *widget_list;
parent = XtParent (widget);
widget_list = XtCompositeChildren (parent, &old_num_children);
for (i = 0; i < old_num_children; i++)
if (strcmp (XtName (widget_list[i]), XtName (widget)) == 0)
break;
if (i == old_num_children)
abort ();
if (XmIsCascadeButton (widget_list[i]))
{
menu = XmCreatePulldownMenu (parent, XtName(widget), NULL, 0);
make_menu_in_widget (instance, menu, contents, 0);
ac = 0;
XtSetArg (al [ac], XmNsubMenuId, menu); ac++;
XtSetValues (widget, al, ac);
}
else
{
Widget button;
XtDestroyWidget (widget_list[i]);
menu = XmCreatePulldownMenu (parent, val->name, NULL, 0);
make_menu_in_widget (instance, menu, contents, 0);
ac = 0;
XtSetArg (al [ac], XmNsubMenuId, menu); ac++;
XtSetArg (al [ac], XmNmappingDelay, 0); ac++;
#ifdef XmNpositionIndex
XtSetArg (al [ac], XmNpositionIndex , i); ac++;
#endif
button = XmCreateCascadeButton (parent, val->name, al, ac);
xm_update_label (instance, button, val);
XtAddCallback (button, XmNcascadingCallback, xm_pull_down_callback,
(XtPointer)instance);
XtManageChild (button);
}
}
}
else if (!contents)
{
ac = 0;
XtSetArg (al [ac], XmNsubMenuId, NULL); ac++;
XtSetValues (widget, al, ac);
XtDestroyWidget (menu);
}
else if (deep_p && contents->change != NO_CHANGE)
xm_update_menu (instance, menu, val, 1);
}
static void
xm_update_menu (instance, widget, val, deep_p)
widget_instance* instance;
Widget widget;
widget_value* val;
Boolean deep_p;
{
Widget* children;
unsigned int num_children;
int num_children_to_keep = 0;
int i;
widget_value* cur;
children = XtCompositeChildren (widget, &num_children);
if (val->contents == 0)
num_children_to_keep = 0;
else if (val->contents->change == STRUCTURAL_CHANGE)
{
if (children)
{
for (i = 0, cur = val->contents;
(i < num_children
&& cur);
i++, cur = cur->next)
{
if (cur->this_one_change == STRUCTURAL_CHANGE)
break;
}
num_children_to_keep = i;
}
}
else
num_children_to_keep = num_children;
if (children)
{
for (i = 0, cur = val->contents; i < num_children_to_keep; i++)
{
if (!cur)
{
num_children_to_keep = i;
break;
}
if (children [i]->core.being_destroyed
|| strcmp (XtName (children [i]), cur->name))
continue;
update_one_menu_entry (instance, children [i], cur, deep_p);
cur = cur->next;
}
}
if (val->contents->change == STRUCTURAL_CHANGE)
{
destroy_all_children (widget, num_children_to_keep);
make_menu_in_widget (instance, widget, val->contents,
num_children_to_keep);
}
XtFree ((char *) children);
}
static void
xm_update_text (instance, widget, val)
widget_instance* instance;
Widget widget;
widget_value* val;
{
XmTextSetString (widget, val->value ? val->value : "");
XtRemoveAllCallbacks (widget, XmNactivateCallback);
XtAddCallback (widget, XmNactivateCallback, xm_generic_callback, instance);
XtRemoveAllCallbacks (widget, XmNvalueChangedCallback);
XtAddCallback (widget, XmNvalueChangedCallback,
xm_internal_update_other_instances, instance);
}
static void
xm_update_text_field (instance, widget, val)
widget_instance* instance;
Widget widget;
widget_value* val;
{
XmTextFieldSetString (widget, val->value ? val->value : "");
XtRemoveAllCallbacks (widget, XmNactivateCallback);
XtAddCallback (widget, XmNactivateCallback, xm_generic_callback, instance);
XtRemoveAllCallbacks (widget, XmNvalueChangedCallback);
XtAddCallback (widget, XmNvalueChangedCallback,
xm_internal_update_other_instances, instance);
}
void
xm_update_one_widget (instance, widget, val, deep_p)
widget_instance* instance;
Widget widget;
widget_value* val;
Boolean deep_p;
{
WidgetClass class;
val->edited = False;
XtSetSensitive (widget, val->enabled);
XtVaSetValues (widget, XmNuserData, val->call_data, NULL);
if (XtIsSubclass (widget, xmLabelWidgetClass))
xm_update_label (instance, widget, val);
class = XtClass (widget);
if (class == xmPushButtonWidgetClass ||
class == xmArrowButtonWidgetClass)
{
xm_update_pushbutton (instance, widget, val);
}
else if (class == xmCascadeButtonWidgetClass)
{
xm_update_cascadebutton (instance, widget, val);
}
else if (class == xmToggleButtonWidgetClass
|| class == xmToggleButtonGadgetClass)
{
xm_update_toggle (instance, widget, val);
}
else if (class == xmRowColumnWidgetClass)
{
Boolean radiobox = 0;
int ac = 0;
Arg al [1];
XtSetArg (al [ac], XmNradioBehavior, &radiobox); ac++;
XtGetValues (widget, al, ac);
if (radiobox)
xm_update_radiobox (instance, widget, val);
else
xm_update_menu (instance, widget, val, deep_p);
}
else if (class == xmTextWidgetClass)
{
xm_update_text (instance, widget, val);
}
else if (class == xmTextFieldWidgetClass)
{
xm_update_text_field (instance, widget, val);
}
else if (class == xmListWidgetClass)
{
xm_update_list (instance, widget, val);
}
}
void
xm_update_one_value (instance, widget, val)
widget_instance* instance;
Widget widget;
widget_value* val;
{
WidgetClass class = XtClass (widget);
widget_value *old_wv;
for (old_wv = instance->info->val->contents; old_wv; old_wv = old_wv->next)
if (!strcmp (val->name, old_wv->name))
{
val->call_data = old_wv->call_data;
break;
}
if (class == xmToggleButtonWidgetClass || class == xmToggleButtonGadgetClass)
{
XtVaGetValues (widget, XmNset, &val->selected, NULL);
val->edited = True;
}
else if (class == xmTextWidgetClass)
{
if (val->value)
free (val->value);
val->value = XmTextGetString (widget);
val->edited = True;
}
else if (class == xmTextFieldWidgetClass)
{
if (val->value)
free (val->value);
val->value = XmTextFieldGetString (widget);
val->edited = True;
}
else if (class == xmRowColumnWidgetClass)
{
Boolean radiobox = 0;
int ac = 0;
Arg al [1];
XtSetArg (al [ac], XmNradioBehavior, &radiobox); ac++;
XtGetValues (widget, al, ac);
if (radiobox)
{
CompositeWidget radio = (CompositeWidget)widget;
int i;
for (i = 0; i < radio->composite.num_children; i++)
{
int set = False;
Widget toggle = radio->composite.children [i];
XtVaGetValues (toggle, XmNset, &set, NULL);
if (set)
{
if (val->value)
free (val->value);
val->value = safe_strdup (XtName (toggle));
}
}
val->edited = True;
}
}
else if (class == xmListWidgetClass)
{
int pos_cnt;
int* pos_list;
if (XmListGetSelectedPos (widget, &pos_list, &pos_cnt))
{
int i;
widget_value* cur;
for (cur = val->contents, i = 0; cur; cur = cur->next)
if (cur->value)
{
int j;
cur->selected = False;
i += 1;
for (j = 0; j < pos_cnt; j++)
if (pos_list [j] == i)
{
cur->selected = True;
val->value = safe_strdup (cur->name);
}
}
val->edited = 1;
XtFree ((char *) pos_list);
}
}
}
static void
activate_button (widget, closure, call_data)
Widget widget;
XtPointer closure;
XtPointer call_data;
{
Widget button = (Widget)closure;
XtCallCallbacks (button, XmNactivateCallback, NULL);
}
static Widget
make_dialog (name, parent, pop_up_p, shell_title, icon_name, text_input_slot,
radio_box, list, left_buttons, right_buttons)
char* name;
Widget parent;
Boolean pop_up_p;
char* shell_title;
char* icon_name;
Boolean text_input_slot;
Boolean radio_box;
Boolean list;
int left_buttons;
int right_buttons;
{
Widget result;
Widget form;
Widget row;
Widget icon;
Widget icon_separator;
Widget message;
Widget value = 0;
Widget separator;
Widget button = 0;
Widget children [16];
int n_children;
Arg al[64];
int ac;
int i;
if (pop_up_p)
{
ac = 0;
XtSetArg(al[ac], XmNtitle, shell_title); ac++;
XtSetArg(al[ac], XtNallowShellResize, True); ac++;
XtSetArg(al[ac], XmNdeleteResponse, XmUNMAP); ac++;
result = XmCreateDialogShell (parent, "dialog", al, ac);
ac = 0;
XtSetArg(al[ac], XmNautoUnmanage, FALSE); ac++;
XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++;
form = XmCreateForm (result, shell_title, al, ac);
}
else
{
ac = 0;
XtSetArg(al[ac], XmNautoUnmanage, FALSE); ac++;
XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++;
form = XmCreateForm (parent, shell_title, al, ac);
result = form;
}
n_children = left_buttons + right_buttons + 1;
ac = 0;
XtSetArg(al[ac], XmNpacking, n_children == 3?
XmPACK_COLUMN: XmPACK_TIGHT); ac++;
XtSetArg(al[ac], XmNorientation, n_children == 3?
XmVERTICAL: XmHORIZONTAL); ac++;
XtSetArg(al[ac], XmNnumColumns, left_buttons + right_buttons + 1); ac++;
XtSetArg(al[ac], XmNmarginWidth, 0); ac++;
XtSetArg(al[ac], XmNmarginHeight, 0); ac++;
XtSetArg(al[ac], XmNspacing, 13); ac++;
XtSetArg(al[ac], XmNadjustLast, False); ac++;
XtSetArg(al[ac], XmNalignment, XmALIGNMENT_CENTER); ac++;
XtSetArg(al[ac], XmNisAligned, True); ac++;
XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++;
XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNbottomOffset, 13); ac++;
XtSetArg(al[ac], XmNleftAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNleftOffset, 13); ac++;
XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNrightOffset, 13); ac++;
row = XmCreateRowColumn (form, "row", al, ac);
n_children = 0;
for (i = 0; i < left_buttons; i++)
{
char button_name [16];
sprintf (button_name, "button%d", i + 1);
ac = 0;
if (i == 0)
{
XtSetArg(al[ac], XmNhighlightThickness, 1); ac++;
XtSetArg(al[ac], XmNshowAsDefault, TRUE); ac++;
}
XtSetArg(al[ac], XmNmarginWidth, 10); ac++;
XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++;
children [n_children] = XmCreatePushButton (row, button_name, al, ac);
if (i == 0)
{
button = children [n_children];
ac = 0;
XtSetArg(al[ac], XmNdefaultButton, button); ac++;
XtSetValues (row, al, ac);
}
n_children++;
}
ac = 0;
XtSetArg (al[ac], XmNmappedWhenManaged, FALSE); ac++;
children [n_children] = XmCreateLabel (row, "separator_button", al, ac);
n_children++;
for (i = 0; i < right_buttons; i++)
{
char button_name [16];
sprintf (button_name, "button%d", left_buttons + i + 1);
ac = 0;
XtSetArg(al[ac], XmNmarginWidth, 10); ac++;
XtSetArg(al[ac], XmNnavigationType, XmTAB_GROUP); ac++;
children [n_children] = XmCreatePushButton (row, button_name, al, ac);
if (! button) button = children [n_children];
n_children++;
}
XtManageChildren (children, n_children);
ac = 0;
XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++;
XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNbottomOffset, 13); ac++;
XtSetArg(al[ac], XmNbottomWidget, row); ac++;
XtSetArg(al[ac], XmNleftAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNleftOffset, 0); ac++;
XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNrightOffset, 0); ac++;
separator = XmCreateSeparator (form, "", al, ac);
ac = 0;
XtSetArg(al[ac], XmNlabelType, XmPIXMAP); ac++;
XtSetArg(al[ac], XmNtopAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNtopOffset, 13); ac++;
XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_NONE); ac++;
XtSetArg(al[ac], XmNleftAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNleftOffset, 13); ac++;
XtSetArg(al[ac], XmNrightAttachment, XmATTACH_NONE); ac++;
icon = XmCreateLabel (form, icon_name, al, ac);
ac = 0;
XtSetArg(al[ac], XmNmappedWhenManaged, FALSE); ac++;
XtSetArg(al[ac], XmNtopAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNtopOffset, 6); ac++;
XtSetArg(al[ac], XmNtopWidget, icon); ac++;
XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNbottomOffset, 6); ac++;
XtSetArg(al[ac], XmNbottomWidget, separator); ac++;
XtSetArg(al[ac], XmNleftAttachment, XmATTACH_NONE); ac++;
XtSetArg(al[ac], XmNrightAttachment, XmATTACH_NONE); ac++;
icon_separator = XmCreateLabel (form, "", al, ac);
if (text_input_slot)
{
ac = 0;
XtSetArg(al[ac], XmNcolumns, 50); ac++;
XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++;
XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNbottomOffset, 13); ac++;
XtSetArg(al[ac], XmNbottomWidget, separator); ac++;
XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNleftOffset, 13); ac++;
XtSetArg(al[ac], XmNleftWidget, icon); ac++;
XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNrightOffset, 13); ac++;
value = XmCreateTextField (form, "value", al, ac);
}
else if (radio_box)
{
Widget radio_butt;
ac = 0;
XtSetArg(al[ac], XmNmarginWidth, 0); ac++;
XtSetArg(al[ac], XmNmarginHeight, 0); ac++;
XtSetArg(al[ac], XmNspacing, 13); ac++;
XtSetArg(al[ac], XmNalignment, XmALIGNMENT_CENTER); ac++;
XtSetArg(al[ac], XmNorientation, XmHORIZONTAL); ac++;
XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNbottomOffset, 13); ac++;
XtSetArg(al[ac], XmNbottomWidget, separator); ac++;
XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNleftOffset, 13); ac++;
XtSetArg(al[ac], XmNleftWidget, icon); ac++;
XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNrightOffset, 13); ac++;
value = XmCreateRadioBox (form, "radiobutton1", al, ac);
ac = 0;
i = 0;
radio_butt = XmCreateToggleButtonGadget (value, "radio1", al, ac);
children [i++] = radio_butt;
radio_butt = XmCreateToggleButtonGadget (value, "radio2", al, ac);
children [i++] = radio_butt;
radio_butt = XmCreateToggleButtonGadget (value, "radio3", al, ac);
children [i++] = radio_butt;
XtManageChildren (children, i);
}
else if (list)
{
ac = 0;
XtSetArg(al[ac], XmNvisibleItemCount, 5); ac++;
XtSetArg(al[ac], XmNtopAttachment, XmATTACH_NONE); ac++;
XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNbottomOffset, 13); ac++;
XtSetArg(al[ac], XmNbottomWidget, separator); ac++;
XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNleftOffset, 13); ac++;
XtSetArg(al[ac], XmNleftWidget, icon); ac++;
XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNrightOffset, 13); ac++;
value = XmCreateScrolledList (form, "list", al, ac);
XtAddCallback (value, XmNdefaultActionCallback, activate_button, button);
}
ac = 0;
XtSetArg(al[ac], XmNalignment, XmALIGNMENT_BEGINNING); ac++;
XtSetArg(al[ac], XmNtopAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNtopOffset, 13); ac++;
XtSetArg(al[ac], XmNbottomAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNbottomOffset, 13); ac++;
XtSetArg(al[ac], XmNbottomWidget,
text_input_slot || radio_box || list ? value : separator); ac++;
XtSetArg(al[ac], XmNleftAttachment, XmATTACH_WIDGET); ac++;
XtSetArg(al[ac], XmNleftOffset, 13); ac++;
XtSetArg(al[ac], XmNleftWidget, icon); ac++;
XtSetArg(al[ac], XmNrightAttachment, XmATTACH_FORM); ac++;
XtSetArg(al[ac], XmNrightOffset, 13); ac++;
message = XmCreateLabel (form, "message", al, ac);
if (list)
XtManageChild (value);
i = 0;
children [i] = row; i++;
children [i] = separator; i++;
if (text_input_slot || radio_box)
{
children [i] = value; i++;
}
children [i] = message; i++;
children [i] = icon; i++;
children [i] = icon_separator; i++;
XtManageChildren (children, i);
if (text_input_slot || list)
{
XtInstallAccelerators (value, button);
XtSetKeyboardFocus (result, value);
}
else
{
XtInstallAccelerators (form, button);
XtSetKeyboardFocus (result, button);
}
return result;
}
static destroyed_instance*
find_matching_instance (instance)
widget_instance* instance;
{
destroyed_instance* cur;
destroyed_instance* prev;
char* type = instance->info->type;
char* name = instance->info->name;
for (prev = NULL, cur = all_destroyed_instances;
cur;
prev = cur, cur = cur->next)
{
if (!strcmp (cur->name, name)
&& !strcmp (cur->type, type)
&& cur->parent == instance->parent
&& cur->pop_up_p == instance->pop_up_p)
{
if (prev)
prev->next = cur->next;
else
all_destroyed_instances = cur->next;
return cur;
}
else if (!cur->widget)
{
if (prev)
prev->next = cur->next;
else
all_destroyed_instances = cur->next;
free_destroyed_instance (cur);
cur = prev ? prev : all_destroyed_instances;
}
}
return NULL;
}
static void
mark_dead_instance_destroyed (widget, closure, call_data)
Widget widget;
XtPointer closure;
XtPointer call_data;
{
destroyed_instance* instance = (destroyed_instance*)closure;
instance->widget = NULL;
}
static void
recenter_widget (widget)
Widget widget;
{
Widget parent = XtParent (widget);
Screen* screen = XtScreen (widget);
Dimension screen_width = WidthOfScreen (screen);
Dimension screen_height = HeightOfScreen (screen);
Dimension parent_width = 0;
Dimension parent_height = 0;
Dimension child_width = 0;
Dimension child_height = 0;
Position x;
Position y;
XtVaGetValues (widget, XtNwidth, &child_width, XtNheight, &child_height, NULL);
XtVaGetValues (parent, XtNwidth, &parent_width, XtNheight, &parent_height,
NULL);
x = (((Position)parent_width) - ((Position)child_width)) / 2;
y = (((Position)parent_height) - ((Position)child_height)) / 2;
XtTranslateCoords (parent, x, y, &x, &y);
if (x + child_width > screen_width)
x = screen_width - child_width;
if (x < 0)
x = 0;
if (y + child_height > screen_height)
y = screen_height - child_height;
if (y < 0)
y = 0;
XtVaSetValues (widget, XtNx, x, XtNy, y, NULL);
}
static Widget
recycle_instance (instance)
destroyed_instance* instance;
{
Widget widget = instance->widget;
if (widget)
{
Widget focus;
Widget separator;
XtRemoveCallback (instance->parent, XtNdestroyCallback,
mark_dead_instance_destroyed,
(XtPointer)instance);
focus = XtNameToWidget (widget, "*value");
if (!focus)
focus = XtNameToWidget (widget, "*button1");
if (focus)
XtSetKeyboardFocus (widget, focus);
separator = XtNameToWidget (widget, "*separator_button");
if (separator)
XtVaSetValues (separator, XtNwidth, 5, XtNheight, 5, NULL);
recenter_widget (widget);
}
free_destroyed_instance (instance);
return widget;
}
Widget
xm_create_dialog (instance)
widget_instance* instance;
{
char* name = instance->info->type;
Widget parent = instance->parent;
Widget widget;
Boolean pop_up_p = instance->pop_up_p;
char* shell_name = 0;
char* icon_name = 0;
Boolean text_input_slot = False;
Boolean radio_box = False;
Boolean list = False;
int total_buttons;
int left_buttons = 0;
int right_buttons = 1;
destroyed_instance* dead_one;
dead_one = find_matching_instance (instance);
if (dead_one)
{
Widget recycled_widget = recycle_instance (dead_one);
if (recycled_widget)
return recycled_widget;
}
switch (name [0]){
case 'E': case 'e':
icon_name = "dbox-error";
shell_name = "Error";
break;
case 'I': case 'i':
icon_name = "dbox-info";
shell_name = "Information";
break;
case 'L': case 'l':
list = True;
icon_name = "dbox-question";
shell_name = "Prompt";
break;
case 'P': case 'p':
text_input_slot = True;
icon_name = "dbox-question";
shell_name = "Prompt";
break;
case 'Q': case 'q':
icon_name = "dbox-question";
shell_name = "Question";
break;
}
total_buttons = name [1] - '0';
if (name [3] == 'T' || name [3] == 't')
{
text_input_slot = False;
radio_box = True;
}
else if (name [3])
right_buttons = name [4] - '0';
left_buttons = total_buttons - right_buttons;
widget = make_dialog (name, parent, pop_up_p,
shell_name, icon_name, text_input_slot, radio_box,
list, left_buttons, right_buttons);
XtAddCallback (widget, XmNpopdownCallback, xm_nosel_callback,
(XtPointer) instance);
return widget;
}
static Widget
make_menubar (instance)
widget_instance* instance;
{
Arg al[3];
int ac;
ac = 0;
XtSetArg(al[ac], XmNmenuAccelerator, 0); ++ac;
return XmCreateMenuBar (instance->parent, instance->info->name, al, ac);
}
static void
remove_grabs (shell, closure, call_data)
Widget shell;
XtPointer closure;
XtPointer call_data;
{
Widget menu = (Widget) closure;
XmRemoveFromPostFromList (menu, XtParent (XtParent (menu)));
}
static Widget
make_popup_menu (instance)
widget_instance* instance;
{
Widget parent = instance->parent;
Window parent_window = parent->core.window;
Widget result;
parent->core.window = 0;
result = XmCreatePopupMenu (parent, instance->info->name, NULL, 0);
XtAddCallback (XtParent (result), XmNpopdownCallback, remove_grabs,
(XtPointer)result);
parent->core.window = parent_window;
return result;
}
static Widget
make_main (instance)
widget_instance* instance;
{
Widget parent = instance->parent;
Widget result;
Arg al[2];
int ac;
ac = 0;
XtSetArg (al[ac], XtNborderWidth, 0); ac++;
XtSetArg (al[ac], XmNspacing, 0); ac++;
result = XmCreateMainWindow (parent, instance->info->name, al, ac);
return result;
}
#ifdef ENERGIZE
typedef Widget (*widget_maker) (Widget);
extern Widget create_project_p_sheet (Widget parent);
extern Widget create_debugger_p_sheet (Widget parent);
extern Widget create_breaklist_p_sheet (Widget parent);
extern Widget create_le_browser_p_sheet (Widget parent);
extern Widget create_class_browser_p_sheet (Widget parent);
extern Widget create_call_browser_p_sheet (Widget parent);
extern Widget create_build_dialog (Widget parent);
extern Widget create_editmode_dialog (Widget parent);
extern Widget create_search_dialog (Widget parent);
extern Widget create_project_display_dialog (Widget parent);
static Widget
make_one (widget_instance* instance, widget_maker fn)
{
Widget result;
Arg al [64];
int ac = 0;
if (instance->pop_up_p)
{
XtSetArg (al [ac], XmNallowShellResize, TRUE); ac++;
result = XmCreateDialogShell (instance->parent, "dialog", NULL, 0);
XtAddCallback (result, XmNpopdownCallback, &xm_nosel_callback,
(XtPointer) instance);
(*fn) (result);
}
else
{
result = (*fn) (instance->parent);
XtRealizeWidget (result);
}
return result;
}
static Widget
make_project_p_sheet (widget_instance* instance)
{
return make_one (instance, create_project_p_sheet);
}
static Widget
make_debugger_p_sheet (widget_instance* instance)
{
return make_one (instance, create_debugger_p_sheet);
}
static Widget
make_breaklist_p_sheet (widget_instance* instance)
{
return make_one (instance, create_breaklist_p_sheet);
}
static Widget
make_le_browser_p_sheet (widget_instance* instance)
{
return make_one (instance, create_le_browser_p_sheet);
}
static Widget
make_class_browser_p_sheet (widget_instance* instance)
{
return make_one (instance, create_class_browser_p_sheet);
}
static Widget
make_call_browser_p_sheet (widget_instance* instance)
{
return make_one (instance, create_call_browser_p_sheet);
}
static Widget
make_build_dialog (widget_instance* instance)
{
return make_one (instance, create_build_dialog);
}
static Widget
make_editmode_dialog (widget_instance* instance)
{
return make_one (instance, create_editmode_dialog);
}
static Widget
make_search_dialog (widget_instance* instance)
{
return make_one (instance, create_search_dialog);
}
static Widget
make_project_display_dialog (widget_instance* instance)
{
return make_one (instance, create_project_display_dialog);
}
#endif
widget_creation_entry
xm_creation_table [] =
{
{"menubar", make_menubar},
{"popup", make_popup_menu},
{"main", make_main},
#ifdef ENERGIZE
{"project_p_sheet", make_project_p_sheet},
{"debugger_p_sheet", make_debugger_p_sheet},
{"breaklist_psheet", make_breaklist_p_sheet},
{"leb_psheet", make_le_browser_p_sheet},
{"class_browser_psheet", make_class_browser_p_sheet},
{"ctree_browser_psheet", make_call_browser_p_sheet},
{"build", make_build_dialog},
{"editmode", make_editmode_dialog},
{"search", make_search_dialog},
{"project_display", make_project_display_dialog},
#endif
{NULL, NULL}
};
void
xm_destroy_instance (instance)
widget_instance* instance;
{
Widget widget = instance->widget;
if (0
&& XtClass (widget) == xmDialogShellWidgetClass)
{
destroyed_instance* dead_instance =
make_destroyed_instance (instance->info->name,
instance->info->type,
instance->widget,
instance->parent,
instance->pop_up_p);
dead_instance->next = all_destroyed_instances;
all_destroyed_instances = dead_instance;
XtUnmanageChild (first_child (instance->widget));
XFlush (XtDisplay (instance->widget));
XtAddCallback (instance->parent, XtNdestroyCallback,
mark_dead_instance_destroyed, (XtPointer)dead_instance);
}
else
{
XtRemoveCallback (instance->widget, XtNdestroyCallback,
xm_nosel_callback, (XtPointer)instance);
XtDestroyWidget (instance->widget);
}
}
void
xm_popup_menu (widget, event)
Widget widget;
XEvent *event;
{
XButtonPressedEvent dummy;
if (event == 0)
{
dummy.type = ButtonPress;
dummy.serial = 0;
dummy.send_event = 0;
dummy.display = XtDisplay (widget);
dummy.window = XtWindow (XtParent (widget));
dummy.time = 0;
dummy.button = 0;
XQueryPointer (dummy.display, dummy.window, &dummy.root,
&dummy.subwindow, &dummy.x_root, &dummy.y_root,
&dummy.x, &dummy.y, &dummy.state);
event = (XEvent *) &dummy;
}
if (event->type == ButtonPress || event->type == ButtonRelease)
{
#if XmVersion < 1002 || (defined LESSTIF_VERSION && LESSTIF_VERSION < 84)
{
char *trans = 0;
if (event->xbutton.state & Button5Mask) trans = "<Btn5Down>";
else if (event->xbutton.state & Button4Mask) trans = "<Btn4Down>";
else if (event->xbutton.state & Button3Mask) trans = "<Btn3Down>";
else if (event->xbutton.state & Button2Mask) trans = "<Btn2Down>";
else if (event->xbutton.state & Button1Mask) trans = "<Btn1Down>";
if (trans) XtVaSetValues (widget, XmNmenuPost, trans, NULL);
}
#endif
XmMenuPosition (widget, (XButtonPressedEvent *) event);
}
XtManageChild (widget);
}
static void
set_min_dialog_size (w)
Widget w;
{
short width;
short height;
XtVaGetValues (w, XmNwidth, &width, XmNheight, &height, NULL);
XtVaSetValues (w, XmNminWidth, width, XmNminHeight, height, NULL);
}
void
xm_pop_instance (instance, up)
widget_instance* instance;
Boolean up;
{
Widget widget = instance->widget;
if (XtClass (widget) == xmDialogShellWidgetClass)
{
Widget widget_to_manage = first_child (widget);
if (up)
{
XtManageChild (widget_to_manage);
set_min_dialog_size (widget);
XtSetKeyboardFocus (instance->parent, widget);
}
else
XtUnmanageChild (widget_to_manage);
}
else
{
if (up)
XtManageChild (widget);
else
XtUnmanageChild (widget);
}
}
static void
do_call (widget, closure, type)
Widget widget;
XtPointer closure;
enum do_call_type type;
{
Arg al [256];
int ac;
XtPointer user_data;
widget_instance* instance = (widget_instance*)closure;
Widget instance_widget;
LWLIB_ID id;
if (!instance)
return;
if (widget->core.being_destroyed)
return;
instance_widget = instance->widget;
if (!instance_widget)
return;
id = instance->info->id;
ac = 0;
user_data = NULL;
XtSetArg (al [ac], XmNuserData, &user_data); ac++;
XtGetValues (widget, al, ac);
switch (type)
{
case pre_activate:
if (instance->info->pre_activate_cb)
instance->info->pre_activate_cb (widget, id, user_data);
break;
case selection:
if (instance->info->selection_cb)
instance->info->selection_cb (widget, id, user_data);
break;
case no_selection:
if (instance->info->selection_cb)
instance->info->selection_cb (widget, id, (XtPointer) -1);
break;
case post_activate:
if (instance->info->post_activate_cb)
instance->info->post_activate_cb (widget, id, user_data);
break;
default:
abort ();
}
}
static void
xm_internal_update_other_instances (widget, closure, call_data)
Widget widget;
XtPointer closure;
XtPointer call_data;
{
Widget parent;
for (parent = widget; parent; parent = XtParent (parent))
if (XtIsShell (parent))
break;
else if (!XtIsManaged (parent))
return;
lw_internal_update_other_instances (widget, closure, call_data);
}
static void
xm_generic_callback (widget, closure, call_data)
Widget widget;
XtPointer closure;
XtPointer call_data;
{
lw_internal_update_other_instances (widget, closure, call_data);
do_call (widget, closure, selection);
}
static void
xm_nosel_callback (widget, closure, call_data)
Widget widget;
XtPointer closure;
XtPointer call_data;
{
do_call (widget, closure, no_selection);
XtDestroyWidget (widget);
}
static void
xm_pull_down_callback (widget, closure, call_data)
Widget widget;
XtPointer closure;
XtPointer call_data;
{
Widget parent = XtParent (widget);
if (XmIsRowColumn (parent))
{
unsigned char type = 0xff;
XtVaGetValues (parent, XmNrowColumnType, &type, NULL);
if (type == XmMENU_BAR)
do_call (widget, closure, pre_activate);
}
}
static void
xm_pop_down_callback (widget, closure, call_data)
Widget widget;
XtPointer closure;
XtPointer call_data;
{
widget_instance *instance = (widget_instance *) closure;
if ((!instance->pop_up_p && XtParent (widget) == instance->widget)
|| XtParent (widget) == instance->parent)
do_call (widget, closure, post_activate);
}
void
xm_set_keyboard_focus (parent, w)
Widget parent;
Widget w;
{
XmProcessTraversal (w, 0);
XtSetKeyboardFocus (parent, w);
}
void
xm_set_main_areas (parent, menubar, work_area)
Widget parent;
Widget menubar;
Widget work_area;
{
XmMainWindowSetAreas (parent,
menubar,
0,
0,
0,
work_area);
}
void
xm_manage_resizing (w, flag)
Widget w;
Boolean flag;
{
XtVaSetValues (w, XtNallowShellResize, flag, NULL);
}