void MotifUI::GetResources(const XtResourceList resources,
const int numResources)
{
if (_w && resources)
XtGetSubresources(XtParent(_w), (XtPointer) this, _widgetName,
className(), resources, numResources, NULL, 0);
}
Widget
XmCreateSimplePulldownMenu(
Widget parent,
String name,
ArgList args,
Cardinal arg_count )
{
Widget rc;
XmSimpleMenuRec mr;
int n, i;
Arg local_args[3];
WidgetList buttons;
Cardinal num_buttons;
_XmWidgetToAppContext(parent);
_XmAppLock(app);
XtGetSubresources(parent, &mr, name, XmCSimplePulldownMenu,
SimpleMenuResources, XtNumber(SimpleMenuResources),
args, arg_count);
rc = XmCreatePulldownMenu(parent, name, args, arg_count);
EvaluateConvenienceStructure(rc, &mr);
if (mr.post_from_button >= 0)
{
n = 0;
XtSetArg(local_args[n], XtNchildren, &buttons); n++;
XtSetArg(local_args[n], XtNnumChildren, &num_buttons); n++;
XtGetValues(parent, local_args, n);
if (!num_buttons)
{
/* error condition */
_XmAppUnlock(app);
return(rc);
}
else
{
for (i = 0; i < num_buttons; i++)
{
if (((XmIsCascadeButtonGadget(buttons[i])) ||
(XmIsCascadeButton(buttons[i])))
&&
(i == mr.post_from_button))
break;
}
if ( i < num_buttons)
{
n = 0;
XtSetArg(local_args[n], XmNsubMenuId, rc); n++;
XtSetValues(buttons[i], local_args, n);
}
}
}
_XmAppUnlock(app);
return(rc);
}
void
XltHelpOnStrokes(Widget W)
{
static Widget Dialog = NULL;
Widget Shell = W;
while (!XtIsShell(Shell)) Shell = XtParent(Shell);
if (Dialog == NULL)
{
XmString string;
XtResource resources[] =
{
{"messageString", "MessageString", XtRString, sizeof(String), XtOffset(AppResourcesPtr, DefaultHelpString), XtRImmediate, DefaultHelp},
};
Dialog = XmCreateInformationDialog(Shell, "HelpOnStrokes", NULL, 0);
XtGetSubresources(W,
&AppResources,
XtName(Dialog),
XtClass(Dialog)->core_class.class_name,
resources,
XtNumber(resources),
NULL, 0);
string = XmStringCreateLtoR(AppResources.DefaultHelpString, XmFONTLIST_DEFAULT_TAG);
XtVaSetValues(Dialog,
XmNmessageString, string,
NULL);
XmStringFree(string);
XtUnmanageChild(XmMessageBoxGetChild(Dialog, XmDIALOG_HELP_BUTTON));
}
XtManageChild(Dialog);
}
void XsComponent::_getResources (const XtResourceList resources, int num)
{
assert (_base != 0);
assert (resources != 0);
// Validate input
if (num <= 0)
return;
// Get the subresources
XtGetSubresources (XtParent (_base), (XtPointer)this, _name,
className ( ), resources, num, 0, 0);
}
Widget
XmCreateSimpleCheckBox(
Widget parent,
String name,
ArgList args,
Cardinal arg_count )
{
Arg local_args[5];
Widget rc, child;
int i, n;
XmSimpleMenuRec mr;
char name_buf[20];
rc = XmCreateRadioBox(parent, name, args, arg_count);
n = 0;
XtSetArg(local_args[n], XmNradioBehavior, FALSE); n++;
XtSetValues(rc, local_args, n);
XtGetSubresources(parent, &mr, name, XmCSimpleCheckBox,
SimpleMenuResources, XtNumber(SimpleMenuResources),
args, arg_count);
for(i=0; i < mr.count; i++)
{
sprintf(name_buf,"button_%d", i);
n = 0;
if (mr.label_string && mr.label_string[i])
{
XtSetArg(local_args[n],
XmNlabelString, mr.label_string[i]); n++;
}
child = XtCreateManagedWidget(name_buf,
xmToggleButtonGadgetClass, (Widget) rc, local_args, n);
if (mr.callback)
XtAddCallback(child, XmNvalueChangedCallback,
mr.callback, (XtPointer)(unsigned long)i);
}
return(rc);
}
static StrokeStatePtr
StrokeGetMap(Widget W)
{
StrokeStatePtr State;
State = StrokeMapList;
while (State != NULL)
{
if (State->widget == W)
{
break;
}
State = State->next;
}
if (State == NULL)
{
StrokeStatePtr NewState;
NewState = XtNew(StrokeState_t);
NewState->next = StrokeMapList;
StrokeMapList = NewState;
NewState->widget = W;
NewState->InStroke = False;
NewState->points = NULL;
NewState->box = NULL;
NewState->Map = NULL;
NewState->npoints = 0;
NewState->maxpoints = 0;
NewState->gc = (GC)NULL;
XtGetSubresources(XtParent(W),
NewState,
XtName(W),
XtClass(W)->core_class.class_name,
resources,
XtNumber(resources),
NULL,
0);
CompileTranslations(NewState);
State = NewState;
}
return (State);
}
/*ARGSUSED*/
static void
InitializePrehook(Widget req, /* unused */
Widget new_w,
ArgList args,
Cardinal *num_args)
{
XmExtObjectClass ec = (XmExtObjectClass) XtClass(new_w);
XmBaseClassExt *wcePtr = _XmGetBaseClassExtPtr(ec, XmQmotif);
if ((*wcePtr)->use_sub_resources)
{
/*
* Get a uncompiled resource list to use with XtGetSubresources.
* We can't do this in ClassPartInitPosthook because Xt doesn't
* set class_inited at the right place and thereby mishandles
* the XtGetResourceList call.
*/
_XmProcessLock();
if ((*wcePtr)->ext_resources == NULL)
{
ec->object_class.resources = (*wcePtr)->compiled_ext_resources;
ec->object_class.num_resources = (*wcePtr)->num_ext_resources;
XtGetResourceList((WidgetClass) ec,
&((*wcePtr)->ext_resources),
&((*wcePtr)->num_ext_resources));
}
XtGetSubresources(XtParent(new_w),
(XtPointer)new_w,
NULL, NULL,
(*wcePtr)->ext_resources,
(*wcePtr)->num_ext_resources,
args, *num_args);
_XmProcessUnlock();
}
}
Widget
XmCreateSimplePopupMenu(
Widget parent,
String name,
ArgList args,
Cardinal arg_count )
{
Widget rc;
XmSimpleMenuRec mr;
_XmWidgetToAppContext(parent);
_XmAppLock(app);
XtGetSubresources(parent, &mr, name, XmCSimplePopupMenu,
SimpleMenuResources, XtNumber(SimpleMenuResources),
args, arg_count);
rc = XmCreatePopupMenu(parent, name, args, arg_count);
EvaluateConvenienceStructure( rc, &mr);
_XmAppUnlock(app);
return(rc);
}
/*********************************************************************
* Function: CreateDA
*
* CreateDA creates a Text Graphic area with the appropriate scroll bars.
*
*********************************************************************/
static XtPointer
HelpCreateDA(
Widget parent,
char *name,
short vert_flag,
short horz_flag,
Boolean traversal_flag,
_DtCvValue honor_size,
_DtCvRenderType render_type,
int rows,
int columns,
unsigned short media_resolution,
void (*hyperTextCB)(),
void (*resizeCB)(),
int (*exec_ok_routine)(),
XtPointer client_data,
XmFontList default_list )
{
DtHelpDispAreaStruct *pDAS;
DAArgs DA_args;
Arg args[20];
int n;
int maxFontAscent;
int maxFontDescent;
int maxFontCharWidth;
short margin_width;
short margin_height;
short shadowThick, highThick;
Dimension hBarHeight = 0;
Dimension vBarWidth = 0;
Dimension width;
Boolean value;
Widget form;
Display *dpy = XtDisplay(parent);
Screen *retScr = XtScreen(parent);
int screen = XScreenNumberOfScreen(retScr);
Colormap colormap;
Pixmap tile;
XGCValues gcValues;
unsigned long gcMask;
unsigned long char_width;
Atom xa_ave_width;
XFontStruct *tmpFont = NULL;
XtPointer default_font = NULL;
XRectangle rectangle[1];
XmFontContext fontContext;
XmFontListEntry fontEntry;
XmFontType fontType;
/* Allocate the Display Area. */
pDAS = (DtHelpDispAreaStruct *) XtMalloc(sizeof(DtHelpDispAreaStruct));
/*
* get the resources
*/
XtGetSubresources(parent, &DA_args, name, "XmDrawnButton",
Resources, XtNumber(Resources), NULL, 0);
if (rows <= 0)
rows = 1;
if (columns <= 0)
columns = 1;
/*
* initialize the structure variables.
*/
pDAS->text_selected = False;
pDAS->primary = False;
pDAS->select_state = _DtHelpNothingDoing;
pDAS->toc_y = 0;
pDAS->toc_base = 0;
pDAS->toc_flag = 0;
if (traversal_flag)
pDAS->toc_flag = _DT_HELP_SHADOW_TRAVERSAL | _DT_HELP_NOT_INITIALIZED;
pDAS->max_spc = 0;
pDAS->cur_spc = 0;
pDAS->maxX = 0;
pDAS->virtualX = 0;
pDAS->firstVisible = 0;
pDAS->visibleCount = rows;
pDAS->maxYpos = 0;
pDAS->neededFlags = 0;
pDAS->vert_init_scr = DA_args.initialDelay;
pDAS->vert_rep_scr = DA_args.repeatDelay;
pDAS->horz_init_scr = DA_args.initialDelay;
pDAS->horz_rep_scr = DA_args.repeatDelay;
pDAS->moveThreshold = DA_args.moveThreshold;
pDAS->marginWidth = DA_args.marginWidth;
pDAS->marginHeight = DA_args.marginHeight;
pDAS->searchColor = DA_args.search_color;
pDAS->depth = 0;
pDAS->spc_chars = NULL;
pDAS->scr_timer_id = 0;
pDAS->def_pix = 0;
pDAS->context = NULL;
pDAS->vertIsMapped = False;
pDAS->horzIsMapped = False;
pDAS->lst_topic = NULL;
pDAS->nextNonVisible = 0;
pDAS->media_resolution = media_resolution;
pDAS->honor_size = honor_size;
pDAS->render_type = render_type;
pDAS->dtinfo = 0;
pDAS->stipple = None;
/*
* locale dependant information
*/
pDAS->nl_to_space = 1;
pDAS->cant_begin_chars = NULL;
pDAS->cant_end_chars = NULL;
if (1 < MB_CUR_MAX)
_DtHelpLoadMultiInfo (&(pDAS->cant_begin_chars),
&(pDAS->cant_end_chars), &(pDAS->nl_to_space));
/*
* initialize the hypertext callback pointer
*/
pDAS->exec_filter = exec_ok_routine;
pDAS->hyperCall = hyperTextCB;
pDAS->resizeCall = resizeCB;
pDAS->clientData = client_data;
/*
* zero out other callback fields
*/
pDAS->vScrollNotify = NULL ;
pDAS->armCallback = NULL ;
/*
* create the atoms needed
*/
xa_ave_width = XmInternAtom(dpy, "AVERAGE_WIDTH" , False);
/*
* Malloc for the default font.
*/
(void) XmeRenderTableGetDefaultFont(DA_args.userFont, &tmpFont);
if (default_list != NULL &&
XmFontListInitFontContext (&fontContext, default_list))
{
fontEntry = XmFontListNextEntry (fontContext);
if (fontEntry != NULL)
default_font = XmFontListEntryGetFont (fontEntry, &fontType);
XmFontListFreeFontContext (fontContext);
}
/*
* fake out the next call by using the parent as the display widget
*/
pDAS->dispWid = parent;
__DtHelpFontDatabaseInit (pDAS, default_font, fontType, tmpFont);
/*
* Get the base font meterics.
*/
__DtHelpFontMetrics (pDAS->font_info, __DtHelpDefaultFontIndexGet(pDAS),
&maxFontAscent, &maxFontDescent, &maxFontCharWidth,
NULL, NULL);
pDAS->leading = DA_args.leading;
pDAS->fontAscent = maxFontAscent;
pDAS->lineHeight = maxFontAscent + maxFontDescent + pDAS->leading + 1;
n = __DtHelpDefaultFontIndexGet(pDAS);
if (n < 0)
value = get_fontsetproperty(__DtHelpFontSetGet(pDAS->font_info, n),
xa_ave_width, ((unsigned long *) &(pDAS->charWidth)));
else
value = XGetFontProperty(__DtHelpFontStructGet(pDAS->font_info, n),
xa_ave_width, ((unsigned long *) &(pDAS->charWidth)));
if (False == value || 0 == pDAS->charWidth)
{
int len = maxFontCharWidth;
if (n < 0)
len += XmbTextEscapement(
__DtHelpFontSetGet(pDAS->font_info,n),"1",1);
else
len += XTextWidth(__DtHelpFontStructGet(pDAS->font_info, n),"1",1);
pDAS->charWidth = 10 * len / 2;
}
/*
* Create the form to manage the window and scroll bars.
*/
n = 0;
XtSetArg(args[n], XmNresizePolicy , XmRESIZE_ANY); ++n;
XtSetArg(args[n], XmNshadowType , XmSHADOW_OUT); ++n;
form = XmCreateForm(parent, "DisplayAreaForm", args, n);
XtManageChild(form);
/*
* force the shadowThickness to zero. The XmManager will try to set
* this to one.
*/
n = 0;
XtSetArg(args[n], XmNshadowThickness , 0); ++n;
XtSetArg(args[n], XmNhighlightThickness, 0); ++n;
XtSetValues (form, args, n);
/*
* get the colors and margin widths and heights
*/
n = 0;
XtSetArg (args[n], XmNmarginWidth , &margin_width); ++n;
XtSetArg (args[n], XmNmarginHeight, &margin_height); ++n;
XtSetArg (args[n], XmNcolormap , &colormap); ++n;
XtGetValues(form, args, n);
/* Create the vertical scrollbar. */
pDAS->vertScrollWid = NULL;
if (vert_flag != _DtHelpNONE)
{
if (vert_flag == _DtHelpSTATIC)
pDAS->vertIsMapped = True;
n = 0;
XtSetArg(args[n], XmNtopAttachment , XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNtopOffset , 0); ++n;
XtSetArg(args[n], XmNbottomAttachment , XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNbottomOffset , margin_height); ++n;
XtSetArg(args[n], XmNrightAttachment , XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNrightOffset , 0); ++n;
XtSetArg(args[n], XmNorientation , XmVERTICAL); ++n;
XtSetArg(args[n], XmNtraversalOn , True); ++n;
XtSetArg(args[n], XmNhighlightThickness, 1); ++n;
XtSetArg(args[n], XmNshadowType , XmSHADOW_IN); ++n;
XtSetArg(args[n], XmNvalue , 0); ++n;
XtSetArg(args[n], XmNminimum , 0); ++n;
/* fake out the scrollbar manager, who will init dims to 100 */
XtSetArg(args[n], XmNheight , 1); ++n;
XtSetArg(args[n], XmNmaximum , 1); ++n;
XtSetArg(args[n], XmNincrement , 1); ++n;
XtSetArg(args[n], XmNpageIncrement , 1); ++n;
XtSetArg(args[n], XmNsliderSize , 1); ++n;
XtSetArg(args[n], XtNmappedWhenManaged , pDAS->vertIsMapped); ++n;
pDAS->vertScrollWid = XmCreateScrollBar(form,
"DisplayDtHelpVertScrollBar", args, n);
XtManageChild(pDAS->vertScrollWid);
if (vert_flag != _DtHelpSTATIC)
pDAS->neededFlags = _DtHelpSET_AS_NEEDED (pDAS->neededFlags,
_DtHelpVERTICAL_SCROLLBAR);
XtAddCallback(pDAS->vertScrollWid, XmNdragCallback,
_DtHelpVertScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->vertScrollWid, XmNincrementCallback,
_DtHelpVertScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->vertScrollWid, XmNdecrementCallback,
_DtHelpVertScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->vertScrollWid, XmNpageIncrementCallback,
_DtHelpVertScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->vertScrollWid, XmNpageDecrementCallback,
_DtHelpVertScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->vertScrollWid, XmNtoBottomCallback,
_DtHelpVertScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->vertScrollWid, XmNtoTopCallback,
_DtHelpVertScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->vertScrollWid, XmNvalueChangedCallback,
_DtHelpVertScrollCB, (XtPointer) pDAS);
XtAddEventHandler (pDAS->vertScrollWid, ButtonPressMask, True,
(XtEventHandler)_DtHelpMoveBtnFocusCB,(XtPointer) pDAS);
}
/* Create the horizontal scrollbar. */
pDAS->horzScrollWid = NULL;
if (horz_flag != _DtHelpNONE)
{
if (horz_flag == _DtHelpSTATIC)
pDAS->horzIsMapped = True;
n = 0;
XtSetArg(args[n], XmNbottomAttachment , XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNbottomOffset , 0); ++n;
XtSetArg(args[n], XmNrightAttachment , XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNrightOffset , margin_width); ++n;
XtSetArg(args[n], XmNleftAttachment , XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNleftOffset , 0); ++n;
XtSetArg(args[n], XmNorientation , XmHORIZONTAL); ++n;
XtSetArg(args[n], XmNtraversalOn , True); ++n;
XtSetArg(args[n], XmNhighlightThickness, 1); ++n;
XtSetArg(args[n], XmNshadowType , XmSHADOW_IN); ++n;
XtSetArg(args[n], XmNvalue , 0); ++n;
XtSetArg(args[n], XmNminimum , 0); ++n;
XtSetArg(args[n], XmNmaximum , (pDAS->charWidth/10)); ++n;
/* fake out the scrollbar manager, who will init dims to 100 */
XtSetArg(args[n], XmNwidth , 1); ++n;
XtSetArg(args[n], XmNincrement , (pDAS->charWidth/10)); ++n;
XtSetArg(args[n], XmNpageIncrement , (pDAS->charWidth/10)); ++n;
XtSetArg(args[n], XmNsliderSize , (pDAS->charWidth/10)); ++n;
XtSetArg(args[n], XtNmappedWhenManaged , pDAS->horzIsMapped); ++n;
pDAS->horzScrollWid = XmCreateScrollBar(form,
"DisplayHorzScrollBar", args, n);
XtManageChild(pDAS->horzScrollWid);
if (horz_flag != _DtHelpSTATIC)
pDAS->neededFlags = _DtHelpSET_AS_NEEDED (pDAS->neededFlags,
_DtHelpHORIZONTAL_SCROLLBAR);
XtAddCallback(pDAS->horzScrollWid, XmNdragCallback,
_DtHelpHorzScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->horzScrollWid, XmNincrementCallback,
_DtHelpHorzScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->horzScrollWid, XmNdecrementCallback,
_DtHelpHorzScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->horzScrollWid, XmNpageIncrementCallback,
_DtHelpHorzScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->horzScrollWid, XmNpageDecrementCallback,
_DtHelpHorzScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->horzScrollWid, XmNtoBottomCallback,
_DtHelpHorzScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->horzScrollWid, XmNtoTopCallback,
_DtHelpHorzScrollCB, (XtPointer) pDAS);
XtAddCallback(pDAS->horzScrollWid, XmNvalueChangedCallback,
_DtHelpHorzScrollCB, (XtPointer) pDAS);
}
/*
* check for the horizontal attachments
*/
n = 0;
if (horz_flag == _DtHelpSTATIC)
{
XtSetArg(args[n], XmNbottomAttachment , XmATTACH_WIDGET); ++n;
XtSetArg(args[n], XmNbottomWidget , pDAS->horzScrollWid); ++n;
}
else
{
XtSetArg(args[n], XmNbottomAttachment , XmATTACH_FORM); ++n;
}
/*
* check for the vertical attachments
*/
if (vert_flag == _DtHelpSTATIC)
{
XtSetArg(args[n], XmNrightAttachment , XmATTACH_WIDGET); ++n;
XtSetArg(args[n], XmNrightWidget , pDAS->vertScrollWid); ++n;
}
else
{
XtSetArg(args[n], XmNrightAttachment , XmATTACH_FORM); ++n;
}
/*
* do the rest of the arguments
*/
XtSetArg(args[n], XmNbottomOffset , margin_height); ++n;
XtSetArg(args[n], XmNrightOffset , margin_width); ++n;
XtSetArg(args[n], XmNtopAttachment , XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNtopOffset , 0); ++n;
XtSetArg(args[n], XmNleftAttachment , XmATTACH_FORM); ++n;
XtSetArg(args[n], XmNleftOffset , 0); ++n;
XtSetArg(args[n], XmNrecomputeSize , False); ++n;
XtSetArg(args[n], XmNpushButtonEnabled , False); ++n;
XtSetArg(args[n], XmNtraversalOn , True); ++n;
XtSetArg(args[n], XmNhighlightThickness, 1); ++n;
XtSetArg(args[n], XmNshadowType , XmSHADOW_IN); ++n;
XtSetArg(args[n], XmNmultiClick , XmMULTICLICK_DISCARD); ++n;
XtSetArg(args[n], XmNuserData , pDAS); ++n;
pDAS->dispWid = XmCreateDrawnButton(form, name, args, n);
XtManageChild(pDAS->dispWid);
XtAddCallback(pDAS->dispWid, XmNexposeCallback, _DtHelpExposeCB,
(XtPointer) pDAS);
XtAddCallback(pDAS->dispWid, XmNresizeCallback, _DtHelpResizeCB,
(XtPointer) pDAS);
XtAddCallback(pDAS->dispWid, XmNarmCallback, _DtHelpClickOrSelectCB,
(XtPointer) pDAS);
XtAddCallback(pDAS->dispWid, XmNdisarmCallback, _DtHelpEndSelectionCB,
(XtPointer) pDAS);
XtAddEventHandler (pDAS->dispWid, Button1MotionMask, True,
(XtEventHandler)_DtHelpMouseMoveCB, (XtPointer) pDAS);
/*
* add my actions
* parse the translations.
*/
_DtHelpProcessLock();
if (DrawnBTrans == NULL)
DrawnBTrans = XtParseTranslationTable(DrawnBTransTable);
/*
* override the translations
XtSetArg(args[n], XmNtranslations , DrawnBTrans); ++n;
*/
if (DrawnBTrans != NULL)
XtOverrideTranslations(pDAS->dispWid, DrawnBTrans);
_DtHelpProcessUnlock();
if (_XmGetFocusPolicy(parent) == XmPOINTER)
{
XtAddEventHandler (pDAS->dispWid, EnterWindowMask, True,
(XtEventHandler)_DtHelpEnterLeaveCB, (XtPointer) pDAS);
XtAddEventHandler (pDAS->dispWid, LeaveWindowMask, True,
(XtEventHandler)_DtHelpEnterLeaveCB, (XtPointer) pDAS);
}
else
XtAddEventHandler (pDAS->dispWid, FocusChangeMask, True,
(XtEventHandler)_DtHelpFocusCB, (XtPointer) pDAS);
XtAddEventHandler (pDAS->dispWid, VisibilityChangeMask, True,
(XtEventHandler)_DtHelpVisibilityCB, (XtPointer) pDAS);
/* Add a destroy callback so that the display area can clean up prior to
* the help widget getting destroyed (e.g. display area's parent)
*/
XtAddCallback(pDAS->dispWid, XmNdestroyCallback,
_DtHelpDisplayAreaDestroyCB, (XtPointer) pDAS);
n = 0;
XtSetArg(args[n], XmNshadowThickness , &shadowThick); ++n;
XtSetArg(args[n], XmNhighlightThickness, &highThick); ++n;
XtSetArg(args[n], XmNforeground , &(pDAS->foregroundColor)); ++n;
XtSetArg(args[n], XmNbackground , &(pDAS->backgroundColor)); ++n;
XtSetArg(args[n], XmNhighlightColor, &(pDAS->traversalColor) ); ++n;
XtSetArg(args[n], XmNdepth , &(pDAS->depth) ); ++n;
XtGetValues(pDAS->dispWid, args, n);
pDAS->decorThickness = shadowThick + highThick;
/*
* Get the underline information
*/
GetUnderLineInfo (dpy, pDAS, &(pDAS->lineThickness));
/*
* get the tiling pattern.
*/
tile = XmGetPixmap (XtScreen(pDAS->dispWid), "50_foreground",
pDAS->foregroundColor, pDAS->backgroundColor);
/*
* Get the data for the graphics contexts and create the GC's.
*/
gcMask = (GCFunction | GCPlaneMask | GCForeground |
GCBackground | GCLineWidth | GCLineStyle |
GCClipXOrigin | GCClipYOrigin | GCClipMask);
gcValues.function = GXcopy;
gcValues.plane_mask = AllPlanes;
gcValues.foreground = pDAS->foregroundColor;
gcValues.background = pDAS->backgroundColor;
gcValues.line_style = LineSolid;
gcValues.line_width = pDAS->lineThickness;
gcValues.clip_x_origin = 0;
gcValues.clip_y_origin = 0;
gcValues.clip_mask = None;
if (tile)
{
gcMask |= GCTile;
gcValues.tile = tile;
}
pDAS->normalGC = XCreateGC(dpy,
RootWindowOfScreen(XtScreen(pDAS->dispWid)), gcMask, &gcValues);
gcMask &= (~GCTile);
pDAS->pixmapGC = XCreateGC(dpy,
RootWindowOfScreen(XtScreen(pDAS->dispWid)), gcMask, &gcValues);
gcValues.foreground = pDAS->backgroundColor;
gcValues.background = pDAS->foregroundColor;
pDAS->invertGC = XCreateGC(dpy,
RootWindowOfScreen(XtScreen(pDAS->dispWid)), gcMask, &gcValues);
/*
* Set the size of the text view area to the requested
* number of columns and lines.
*/
char_width = pDAS->charWidth * columns;
/*
* Make sure the margins include enough room for a traversal line
*/
if (((int) pDAS->marginWidth) < pDAS->lineThickness)
pDAS->marginWidth = pDAS->lineThickness;
if (((int) pDAS->marginHeight) < pDAS->lineThickness)
pDAS->marginHeight = pDAS->lineThickness;
if (pDAS->leading < pDAS->lineThickness)
pDAS->leading = pDAS->lineThickness;
/*
* get the scrollbar widths.
*/
if (NULL != pDAS->horzScrollWid)
{
n = 0;
XtSetArg(args[n], XmNheight , &hBarHeight); n++;
XtSetArg(args[n], XmNinitialDelay, &(pDAS->horz_init_scr)); n++;
XtSetArg(args[n], XmNrepeatDelay , &(pDAS->horz_rep_scr)); n++;
XtGetValues(pDAS->horzScrollWid, args, n);
}
if (NULL != pDAS->vertScrollWid)
{
n = 0;
XtSetArg(args[n], XmNwidth , &vBarWidth); n++;
XtSetArg(args[n], XmNinitialDelay, &(pDAS->vert_init_scr)); n++;
XtSetArg(args[n], XmNrepeatDelay , &(pDAS->vert_rep_scr)); n++;
XtGetValues(pDAS->vertScrollWid, args, n);
}
/*
* calculate the display area height/width
*/
pDAS->dispUseWidth = ((int) (char_width / 10 + (char_width % 10 ? 1 : 0)))
+ 2 * pDAS->marginWidth;
if (vert_flag != _DtHelpSTATIC && pDAS->dispUseWidth < vBarWidth)
pDAS->dispUseWidth = vBarWidth;
pDAS->dispWidth = pDAS->dispUseWidth + 2 * pDAS->decorThickness;
pDAS->dispUseHeight = pDAS->lineHeight * rows;
if (horz_flag != _DtHelpSTATIC && pDAS->dispUseHeight < hBarHeight)
pDAS->dispUseHeight = hBarHeight;
pDAS->dispHeight = pDAS->dispUseHeight + 2 * pDAS->decorThickness;
/*
* Truncate the width and height to the size of the display.
* This will prevent an X protocal error when it is asked for
* a too large size. Besides, any decent window manager will
* force the overall size to the height and width of the display.
* This simply refines the size down to a closer (but not perfect)
* fit.
*/
if (((int) pDAS->dispWidth) > XDisplayWidth (dpy, screen)) {
pDAS->dispWidth = XDisplayWidth (dpy, screen);
}
if (((int) pDAS->dispHeight) > XDisplayHeight (dpy, screen)) {
pDAS->dispHeight = XDisplayHeight (dpy, screen);
}
n = 0;
pDAS->formWidth = 0;
pDAS->formHeight = 0;
XtSetArg(args[n], XmNwidth, pDAS->dispWidth); ++n;
XtSetArg(args[n], XmNheight, pDAS->dispHeight); ++n;
XtSetValues(pDAS->dispWid, args, n);
/*
* set the scroll bar values
*/
if (pDAS->vertScrollWid != NULL)
{
n = 0;
XtSetArg(args[n], XmNmaximum , pDAS->dispUseHeight); ++n;
XtSetArg(args[n], XmNincrement , pDAS->lineHeight); ++n;
XtSetArg(args[n], XmNpageIncrement , pDAS->lineHeight); ++n;
XtSetArg(args[n], XmNsliderSize , pDAS->dispUseHeight); ++n;
XtSetValues(pDAS->vertScrollWid, args, n);
}
if (pDAS->resizeCall)
(*(pDAS->resizeCall)) (pDAS->clientData);
/*
* calculate the offset for the right edge of the
* horizontal scrollbar.
*/
if (vert_flag == _DtHelpSTATIC && pDAS->horzScrollWid)
{
width = vBarWidth + margin_width;
XtSetArg(args[0], XmNrightOffset , width);
XtSetValues(pDAS->horzScrollWid, args, 1);
}
/*
* calculate the offset for the bottom end of the
* vertical scrollbar.
*/
if (horz_flag == _DtHelpSTATIC && pDAS->vertScrollWid)
{
width = hBarHeight + margin_height;
XtSetArg(args[0], XmNbottomOffset , width);
XtSetValues(pDAS->vertScrollWid, args, 1);
}
rectangle[0].x = pDAS->decorThickness;
rectangle[0].y = pDAS->decorThickness;
rectangle[0].width = pDAS->dispUseWidth;
rectangle[0].height = pDAS->dispUseHeight;
XSetClipRectangles(XtDisplay(pDAS->dispWid), pDAS->normalGC, 0, 0,
rectangle, 1, Unsorted);
XSetClipRectangles(XtDisplay(pDAS->dispWid), pDAS->invertGC, 0, 0,
rectangle, 1, Unsorted);
/*
* get the colormap and the visual
*/
if (!XtIsShell(parent) && XtParent(parent) != NULL)
parent = XtParent(parent);
pDAS->visual = NULL;
n = 0;
XtSetArg (args[n], XmNcolormap, &(pDAS->colormap)); n++;
XtSetArg (args[n], XmNvisual , &(pDAS->visual )); n++;
XtGetValues (parent, args, n);
if (pDAS->visual == NULL)
pDAS->visual = XDefaultVisualOfScreen(XtScreen(pDAS->dispWid));
/*
* set up the canvas
*/
_DtHelpProcessLock();
DefVirtFunctions.exec_cmd_filter = exec_ok_routine;
pDAS->canvas = _DtCanvasCreate (DefVirtFunctions, (_DtCvPointer) pDAS);
_DtHelpProcessUnlock();
return (XtPointer) pDAS;
} /* End _DtHelpCreateDA */
/************************************************************************
*
* Initialize
* The main widget instance initialization routine.
*
************************************************************************/
static void
Initialize(
Widget rw,
Widget nw,
ArgList args,
Cardinal *num_args )
{
XmGadget request = (XmGadget) rw ;
XmGadget gw = (XmGadget) nw;
XmBaseClassExt *cePtr;
XtInitProc secondaryCreate;
XmString tool_tip_string;
static XtResource subresources[] =
{
{
XmNtoolTipString, XmCToolTipString, XmRXmString,
sizeof(XmString), 0,
XmRImmediate, (XtPointer) NULL
},
};
if( !XmRepTypeValidValue( XmRID_UNIT_TYPE, gw->gadget.unit_type,
(Widget) gw) )
{
gw->gadget.unit_type = XmPIXELS;
}
/* Convert the fields from unit values to pixel values */
_XmGadgetImportArgs( (Widget) gw, args, num_args);
_XmGadgetImportSecondaryArgs( (Widget) gw, args, num_args);
cePtr = _XmGetBaseClassExtPtr(XtClass(gw), XmQmotif);
if ((*cePtr) &&
(*cePtr)->secondaryObjectClass &&
(secondaryCreate = (*cePtr)->secondaryObjectCreate))
(*secondaryCreate)( (Widget) request, (Widget) gw, args, num_args);
XtGetSubresources(nw, &tool_tip_string, NULL, NULL,
subresources, XtNumber(subresources),
args, *num_args);
XmSetToolTipString(nw, tool_tip_string);
gw->gadget.event_mask = 0;
gw->gadget.have_traversal = FALSE ;
gw->gadget.highlighted = FALSE ;
gw->gadget.highlight_drawn = FALSE ;
if( (gw->gadget.navigation_type != XmDYNAMIC_DEFAULT_TAB_GROUP)
&& !XmRepTypeValidValue( XmRID_NAVIGATION_TYPE,
gw->gadget.navigation_type, (Widget) gw) )
{ gw->gadget.navigation_type = XmNONE ;
}
_XmNavigInitialize ((Widget) request, (Widget) gw, args, num_args);
gw->gadget.have_traversal = FALSE ;
/* Check the geometry information for the widget */
if (request->rectangle.width == 0)
gw->rectangle.width += gw->gadget.highlight_thickness * 2 +
gw->gadget.shadow_thickness * 2;
if (request->rectangle.height == 0)
gw->rectangle.height += gw->gadget.highlight_thickness * 2 +
gw->gadget.shadow_thickness * 2;
/* Force the border width to 0 */
gw->rectangle.border_width = 0;
return ;
}
void
MakeChooser( void )
{
int i;
/** greeting **/
XtGetSubresources(table, &greetInfo, "greeting", "Greeting",
greetResources, XtNumber(greetResources), NULL, 0);
i = InitArg(LabelG);
xmstr = ReadCatalogXms(MC_CHOOSER_SET, MC_CHOOSER_TITLE, MC_DEF_CHOOSER_TITLE);
XtSetArg(argt[i], XmNtraversalOn, False); i++;
XtSetArg(argt[i], XmNlabelString, xmstr); i++;
XtSetArg(argt[i], XmNtopAttachment, XmATTACH_FORM); i++;
XtSetArg(argt[i], XmNtopOffset, 10); i++;
XtSetArg(argt[i], XmNleftAttachment, XmATTACH_FORM); i++;
XtSetArg(argt[i], XmNrightAttachment, XmATTACH_FORM); i++;
XtSetArg(argt[i], XmNalignment, XmALIGNMENT_CENTER); i++;
if ( greetInfo.fontList != NULL ) {
XtSetArg(argt[i], XmNfontList, greetInfo.fontList); i++;
}
greeting = XmCreateLabel(matte1, "greeting", argt, i);
XtManageChild(greeting);
XmStringFree(xmstr);
/** list head **/
i = InitArg(LabelG);
xmstr = ReadCatalogXms(MC_CHOOSER_SET, MC_CHOOSER_HEADING,
MC_DEF_CHOOSER_HEADING);
XtSetArg(argt[i], XmNtraversalOn, False); i++;
XtSetArg(argt[i], XmNlabelString, xmstr); i++;
XtSetArg(argt[i], XmNtopAttachment, XmATTACH_WIDGET); i++;
XtSetArg(argt[i], XmNtopWidget, greeting); i++;
XtSetArg(argt[i], XmNtopOffset, 10); i++;
XtSetArg(argt[i], XmNleftAttachment, XmATTACH_FORM); i++;
XtSetArg(argt[i], XmNleftOffset, 13); i++;
if (appInfo.chlistFont != NULL) {
XtSetArg(argt[i], XmNfontList, appInfo.chlistFont); i++;
}
list_head = XmCreateLabelGadget(matte1, "list_head", argt, i);
XtManageChild(list_head);
XmStringFree(xmstr);
i = 0;
XtSetArg(argt[i], XmNresizable, True);
XtSetValues(matte, argt, i);
XtSetValues(matte1, argt, i);
/** chooser_list **/
i = 0;
XtSetArg(argt[i], XmNleftAttachment, XmATTACH_FORM); i++;
XtSetArg(argt[i], XmNleftOffset, 10); i++;
XtSetArg(argt[i], XmNrightAttachment, XmATTACH_FORM); i++;
XtSetArg(argt[i], XmNrightOffset, 10); i++;
XtSetArg(argt[i], XmNtopAttachment, XmATTACH_WIDGET); i++;
XtSetArg(argt[i], XmNtopWidget, list_head); i++;
XtSetArg(argt[i], XmNtopOffset, 1); i++;
XtSetArg(argt[i], XmNbottomAttachment, XmATTACH_WIDGET); i++;
XtSetArg(argt[i], XmNbottomWidget, ok_button); i++;
XtSetArg(argt[i], XmNbottomOffset, 10); i++;
XtSetArg(argt[i], XmNallowShellResize, True); i++;
XtSetArg(argt[i], XmNlistSizePolicy, XmCONSTANT); i++;
XtSetArg(argt[i], XmNscrollBarDisplayPolicy, XmSTATIC); i++;
if (appInfo.chlistFont != NULL) {
XtSetArg(argt[i], XmNfontList, appInfo.chlistFont); i++;
}
chooser_list = XmCreateScrolledList(matte1, "chooser_list", argt, i);
XtAddCallback(chooser_list, XmNdefaultActionCallback, DoAccept, NULL);
XtManageChild(chooser_list);
if (appInfo.workspaceCursor)
{
MakeRootCursor();
}
else
{
XUndefineCursor(dpyinfo.dpy, dpyinfo.root);
}
}
void
MakeLogo( void )
{
register int i;
char *logoFile; /* name of logo bitmap file */
Pixmap logoPixmap; /* logo pixmap */
char *logoName; /* logo name */
int logoWidth, logoHeight; /* width, height of logo */
Pixel fg, bg; /* foreground, background colors */
Pixmap dsPixmap; /* drop shadow pixmap */
int dsWidth, dsHeight; /* width, height of drop shadow */
Pixmap pixmap; /* scratch pixmap */
GC gc; /* scratch GC */
XGCValues gcval; /* GC values */
unsigned int width, height; /* width, height of bitmap */
int x_hot, y_hot; /* bitmap hot spot (if any)*/
/*
* get the user's logo preferences...
*/
XtGetSubresources(table, &logoInfo, "logo", "Logo",
logoResources, XtNumber(logoResources), NULL, 0);
/*
* create the logo frame...
*/
i = InitArg(Frame);
XtSetArg(argt[i], XmNshadowType, XmSHADOW_OUT); i++;
XtSetArg(argt[i], XmNshadowThickness, 2); i++;
XtSetArg(argt[i], XmNtopAttachment, XmATTACH_FORM); i++;
XtSetArg(argt[i], XmNtopOffset, 15); i++;
XtSetArg(argt[i], XmNbottomAttachment, XmATTACH_FORM); i++;
XtSetArg(argt[i], XmNbottomOffset, 15); i++;
XtSetArg(argt[i], XmNrightAttachment, XmATTACH_FORM); i++;
XtSetArg(argt[i], XmNrightOffset, 15); i++;
XtSetArg(argt[i], XmNleftAttachment, XmATTACH_WIDGET); i++;
XtSetArg(argt[i], XmNleftWidget, matteFrame); i++;
logo1 = XmCreateFrame(matte, "logo", argt, i);
XtManageChild(logo1);
/*
* get the colors of the frame...
*/
XtSetArg(argt[0], XmNforeground, &fg);
XtSetArg(argt[1], XmNbackground, &bg);
XtGetValues(logo1, argt, 2);
/*
* create the logo pixmap...
*/
logoFile = logoInfo.bitmapFile;
#if defined (_AIX) && defined (_POWER)
/*
* On AIX4 we have a Dtlogo.s.pm
*/
# define LOGO_TYPE (LOWRES ? DtSMALL : 0)
#else
# define LOGO_TYPE 0
#endif
logoName = _DtGetIconFileName(DefaultScreenOfDisplay(dpyinfo.dpy),
logoFile, NULL, NULL, LOGO_TYPE);
if (logoName == NULL)
{
LogError(
ReadCatalog(MC_LOG_SET,MC_LOG_NO_LOGOBIT,MC_DEF_LOG_NO_LOGOBIT),
logoFile);
logoFile = NULL;
}
/*
* create the logo control...
*/
i = InitArg(LabelG);
XtSetArg(argt[i], XmNmarginWidth, 0); i++;
XtSetArg(argt[i], XmNmarginHeight, 0); i++;
XtSetArg(argt[i], XmNhighlightThickness, 0); i++;
XtSetArg(argt[i], XmNbehavior, XmICON_LABEL); i++;
XtSetArg(argt[i], XmNfillMode, XmFILL_TRANSPARENT); i++;
XtSetArg(argt[i], XmNstring, NULL); i++;
if (logoName != NULL)
{
XtSetArg(argt[i], XmNpixmapForeground, fg); i++;
XtSetArg(argt[i], XmNpixmapBackground, bg); i++;
XtSetArg(argt[i], XmNimageName, logoName); i++;
}
else
{
/*
* use built-in logo if no logo was not found
*/
logoPixmap = XCreatePixmapFromBitmapData(
dpyinfo.dpy, /* display */
dpyinfo.root, /* drawable */
(char *)dt_logo_bits, /* data */
dt_logo_width, /* width */
dt_logo_height, /* height */
fg, /* foreground */
bg, /* background */
dpyinfo.depth); /* depth */
logoWidth = dt_logo_width;
logoHeight = dt_logo_height;
XtSetArg(argt[i], XmNpixmap, logoPixmap); i++;
}
logo_pixmap = _DtCreateIcon(logo1, "logo_pixmap", argt, i);
XtManageChild(logo_pixmap);
XtSetArg(argt[0], XmNheight, 245); /* keeps dialog a consistent height and width */
XtSetArg(argt[1], XmNwidth, 245);
XtSetValues(logo1, argt, 2);
}
Widget
XmCreateSimpleOptionMenu(
Widget parent,
String name,
ArgList args,
Cardinal arg_count )
{
Widget rc, sub_rc;
XmSimpleMenuRec mr;
int n, i, button_count;
Arg local_args[5];
WidgetList buttons;
Cardinal num_buttons;
_XmWidgetToAppContext(parent);
_XmAppLock(app);
XtGetSubresources(parent, &mr, name, XmCSimpleOptionMenu,
SimpleMenuResources, XtNumber(SimpleMenuResources),
args, arg_count);
rc = XmCreateOptionMenu(parent, name, args, arg_count);
sub_rc = XmCreatePulldownMenu(parent, name, args, arg_count);
EvaluateConvenienceStructure(sub_rc, &mr);
n = 0;
if (mr.option_label)
{
XtSetArg(local_args[n], XmNlabelString, mr.option_label); n++;
}
if (mr.option_mnemonic)
{
XtSetArg(local_args[n], XmNmnemonic, mr.option_mnemonic); n++;
}
XtSetArg(local_args[n], XmNsubMenuId, sub_rc); n++;
XtSetValues(rc, local_args, n);
if (mr.button_set >= 0)
{
n = 0;
XtSetArg(local_args[n], XtNchildren, &buttons); n++;
XtSetArg(local_args[n], XtNnumChildren, &num_buttons); n++;
XtGetValues(sub_rc, local_args, n);
if (!num_buttons)
{
/* error condition */
_XmAppUnlock(app);
return(rc);
}
else
{
button_count = 0;
for (i = 0; i < num_buttons; i++)
{ /* count only PushB */
if ((XmIsPushButtonGadget(buttons[i])) ||
(XmIsPushButton(buttons[i])))
{
if (button_count == mr.button_set)
break;
button_count++;
}
}
if ( i < num_buttons)
{
n = 0;
XtSetArg(local_args[n], XmNmenuHistory, buttons[i]); n++;
XtSetValues(rc, local_args, n);
}
}
}
_XmAppUnlock(app);
return(rc);
}