boolean MotifUI::SetSelected(boolean flag)
{
if (!_w)
return false;
if (GuiIsIcon(_w))
XtVaSetValues(_w, GuiNselected, flag, NULL);
else if (XmIsToggleButton(_w))
XmToggleButtonSetState(_w, flag, False);
return true;
}
boolean MotifUI::SetActivity(boolean flag)
{
if (!_w)
return false;
if (GuiIsIcon(_w))
XtVaSetValues(_w, GuiNactive, flag, NULL);
else
XtSetSensitive(_w, flag);
return true;
}
void Container::CreateContainer(MotifUI *parent, char * /*name*/,
char * /*category*/,
ContainerType container_type,
SelectionType select_type)
{
Arg args[15];
int n;
Pixel pixel;
Widget parentW;
Widget superNode;
int radio_behavior = false;
int _shadowThickness;
if (!trans_tbl)
{
action_table[0].proc = (XtActionProc) ResizeRC;
trans_tbl = XtParseTranslationTable("<Configure>:ResizeRC()");
XtAppAddActions(appContext, action_table, XtNumber(action_table));
}
_xm_update_message = NULL;
_select_type = select_type;
_last_selected = NULL;
parentW = parent->InnerWidget();
if (GuiIsIcon(parentW))
superNode = parentW;
else
superNode = NULL;
if (!XtIsComposite(parentW))
parentW = XtParent(parentW);
if (select_type == SINGLE_SELECT)
radio_behavior = true;
switch (_container_type = container_type)
{
case FORM:
_w = XtVaCreateManagedWidget("form", xmFormWidgetClass,
parentW, NULL);
_workArea = _w;
break;
case SCROLLED_FORM:
_w = XtVaCreateManagedWidget("sw", xmScrolledWindowWidgetClass,
parentW, NULL);
_workArea = XtVaCreateManagedWidget("form", xmFormWidgetClass,
_w, NULL);
break;
case CANVAS:
_w = XtVaCreateManagedWidget("canvas", xmDrawingAreaWidgetClass,
parentW, NULL);
_workArea = _w;
break;
case SCROLLED_CANVAS:
_w = XtVaCreateManagedWidget("sw", xmScrolledWindowWidgetClass,
parentW, NULL);
_workArea = XtVaCreateManagedWidget("canvas", xmDrawingAreaWidgetClass,
_w, NULL);
break;
case HORIZONTAL_ROW_COLUMN:
_w = XtVaCreateManagedWidget("rc", xmRowColumnWidgetClass, parentW,
XmNorientation, XmHORIZONTAL,
XmNradioBehavior, radio_behavior, NULL);
_workArea = _w;
break;
case SCROLLED_HORIZONTAL_ROW_COLUMN:
_w = XtVaCreateManagedWidget("sw", xmScrolledWindowWidgetClass, parentW,
GuiNisOpened, false, GuiNisWorkArea, true,
GuiNsuperNode, superNode, XmNspacing, 0,
XmNscrollBarDisplayPolicy, XmAS_NEEDED,
XmNscrollingPolicy, XmAUTOMATIC,
XmNheight, Parent()->Height(), NULL);
XtAddCallback(_w, XmNtraverseObscuredCallback, MakeChildVisible, NULL);
_workArea = XtVaCreateManagedWidget("rc", xmRowColumnWidgetClass, _w,
XmNorientation, XmHORIZONTAL,
XmNradioBehavior, radio_behavior,
XmNpacking, XmPACK_TIGHT,
XmNadjustLast, False,
XmNuserData, this, NULL);
XtAddCallback(XtParent(_workArea), XmNresizeCallback,
ResizeSW, (XtPointer) this);
XtOverrideTranslations(_workArea, trans_tbl);
break;
case VERTICAL_ROW_COLUMN:
_w = XtVaCreateManagedWidget("rc", xmRowColumnWidgetClass, parentW,
XmNradioBehavior, radio_behavior, NULL);
_workArea = _w;
break;
case SCROLLED_VERTICAL_ROW_COLUMN:
_w = XtVaCreateManagedWidget("sw", xmScrolledWindowWidgetClass, parentW,
GuiNisOpened, false, GuiNisWorkArea, true,
GuiNsuperNode, superNode, XmNspacing, 0,
XmNradioBehavior, radio_behavior,
XmNscrollBarDisplayPolicy, XmAS_NEEDED,
XmNscrollingPolicy, XmAUTOMATIC, NULL);
_workArea = XtVaCreateManagedWidget("rc", xmRowColumnWidgetClass, _w,
XmNradioBehavior, radio_behavior,
NULL);
break;
case PANE:
_w = XtVaCreateManagedWidget("pane", xmPanedWindowWidgetClass,
parentW, NULL);
_workArea = _w;
break;
case SCROLLED_PANE:
_w = XtVaCreateManagedWidget("sw", xmScrolledWindowWidgetClass,
parentW, NULL);
_workArea = XtVaCreateManagedWidget("form", xmPanedWindowWidgetClass,
_w, NULL);
break;
case WORK_AREA:
_w = XtVaCreateManagedWidget("form", workAreaWidgetClass,
parentW, NULL);
_workArea = _w;
break;
case ICON_LIST:
_w = XtVaCreateManagedWidget("form", workAreaWidgetClass,
parentW, GuiNisList, True, NULL);
_workArea = _w;
break;
case SCROLLED_ICON_LIST:
case SCROLLED_WORK_AREA:
if (Parent()->UIClass() == DIALOG)
_shadowThickness = 0;
else
_shadowThickness = shadowThickness;
_w = XtVaCreateManagedWidget("form", xmFormWidgetClass,
parentW,
XmNshadowThickness, _shadowThickness,
XmNshadowType, XmSHADOW_OUT, NULL);
n = 0;
if (_container_type == SCROLLED_ICON_LIST)
{
XtSetArg(args[n], GuiNisList, True); n++;
}
else
{
XtSetArg(args[n], XmNalignment, XmALIGNMENT_BEGINNING); n++;
XtSetArg(args[n], XmNentryVerticalAlignment,
XmALIGNMENT_CONTENTS_BOTTOM);
n++;
}
XtSetArg(args[n], XmNtopAttachment, XmATTACH_FORM); n++;
XtSetArg(args[n], XmNtopOffset, 6); n++;
XtSetArg(args[n], XmNleftAttachment, XmATTACH_FORM); n++;
XtSetArg(args[n], XmNleftOffset, 6); n++;
XtSetArg(args[n], XmNrightAttachment, XmATTACH_FORM); n++;
XtSetArg(args[n], XmNrightOffset, 6); n++;
XtSetArg(args[n], XmNbottomAttachment, XmATTACH_FORM); n++;
XtSetArg(args[n], XmNbottomOffset, 6); n++;
XtSetArg(args[n], GuiNlineOffset, 20); n++;
XtSetArg(args[n], GuiNlineThickness, 2); n++;
XtSetArg(args[n], XmNuserData, this); n++;
_workArea = GuiCreateScrolledWorkArea(_w, "workArea", args, n);
XtManageChild(_workArea);
break;
}
if (_workArea == _w)
{
_clipWidget = _sw = _vbar = _hbar = NULL;
}
else
{
_clipWidget = XtParent(_workArea);
_sw = XtParent(_clipWidget);
XtVaGetValues(_sw, XmNverticalScrollBar, &_vbar,
XmNhorizontalScrollBar, &_hbar, NULL);
if (container_type == SCROLLED_HORIZONTAL_ROW_COLUMN)
XtUnmanageChild(_vbar);
if (depth > 1 &&
(container_type == SCROLLED_WORK_AREA ||
container_type == SCROLLED_ICON_LIST))
{
XtVaGetValues(_vbar, XmNtroughColor, &pixel, NULL);
XtVaSetValues(_workArea, XmNbackground, pixel, NULL);
XtVaSetValues(_clipWidget, XmNbackground, pixel, NULL);
}
}
InstallHelpCB();
InstallDestroyCB();
}
void IconObj::CreateIconObj(MotifUI *parent, char *name, char * /*category*/,
char *iconFile, char *details, char *topString,
char *bottomString, IconFields _fields)
{
Pixmap pixmap;
Pixmap mask;
Pixel bg;
Widget p, super_node;
XmString xm_string, xm_topString, xm_bottomString;
char *s;
int shrinkOutline = false;
int pixmapPlacement;
int alignment;
int isOpened;
GuiIconFields gui_fields;
if (fields = _fields)
{
int i;
gui_fields = new GuiIconFieldsStruct;
gui_fields->free_data = True;
gui_fields->name_width = fields->name_width;
gui_fields->field_spacing = fields->field_spacing;
gui_fields->n_fields = fields->n_fields;
gui_fields->selected = new Boolean[fields->n_fields];
gui_fields->draw_fields = new Boolean[fields->n_fields];
gui_fields->active = new Boolean[fields->n_fields];
gui_fields->widths = new Dimension[fields->n_fields];
gui_fields->alignments = new unsigned char[fields->n_fields];
gui_fields->fields = new XmString[fields->n_fields];
unsigned char alignment;
for (i = 0; i < fields->n_fields; i++)
{
gui_fields->widths[i] = fields->fields_widths[i];
switch (fields->alignments[i])
{
case LEFT_JUSTIFIED: alignment = XmALIGNMENT_BEGINNING; break;
case CENTERED: alignment = XmALIGNMENT_CENTER; break;
case RIGHT_JUSTIFIED: alignment = XmALIGNMENT_END; break;
}
gui_fields->alignments[i] = alignment;
if (fields->active)
gui_fields->active[i] = (Boolean)fields->active[i];
else
gui_fields->active[i] = True;
if (fields->draw_fields)
gui_fields->draw_fields[i] = (Boolean)fields->draw_fields[i];
else
gui_fields->draw_fields[i] = True;
gui_fields->selected[i] = False;
gui_fields->fields[i] = StringCreate(fields->fields[i]);
}
}
else
gui_fields = NULL;
// Get small and large pixmaps and masks
char icon_type = 'p';
if (depth == 1)
icon_type = 'b';
_iconFile = new char [strlen(iconFile) + 6];
_topString = STRDUP(topString);
_bottomString = STRDUP(bottomString);
_details = STRDUP(details);
if (display == NULL)
{
strcpy(_iconFile, iconFile);
_stateIconName = NULL;
return;
}
sprintf(_iconFile, "%s.t.%cm", iconFile, icon_type);
GetPixmaps(parent->BaseWidget(), _iconFile, &_smallPixmap, &_smallMask);
sprintf(_iconFile, "%s.m.%cm", iconFile, icon_type);
GetPixmaps(parent->BaseWidget(), _iconFile, &_largePixmap, &_largeMask);
strcpy(_iconFile, iconFile);
s = name;
BaseUI *par = Parent();
if (par && par->UISubClass() == ICON_LIST ||
par->UISubClass() == SCROLLED_ICON_LIST)
isOpened = true;
else
isOpened = false;
switch (IconView())
{
case NAME_ONLY:
pixmapPlacement = GuiPIXMAP_LEFT;
alignment = XmALIGNMENT_BEGINNING;
pixmap = mask = XmUNSPECIFIED_PIXMAP;
break;
case LARGE_ICON:
if (ContainerView() == TREE ||
(Parent()->UIClass() == CONTAINER &&
Parent()->UISubClass() == SCROLLED_VERTICAL_ROW_COLUMN))
{
isOpened = true;
pixmapPlacement = GuiPIXMAP_LEFT;
}
else
pixmapPlacement = GuiPIXMAP_TOP;
if (isOpened)
alignment = XmALIGNMENT_BEGINNING;
else
alignment = LargeIconJustification;
shrinkOutline = true;
pixmap = _largePixmap;
mask = _largeMask;
break;
case DETAILS:
s = new char [STRLEN(name) + STRLEN(details) + 2];
if (details)
sprintf(s, "%s %s", name, details);
else
strcpy(s, name);
// no break
case SMALL_ICON:
alignment = XmALIGNMENT_BEGINNING;
pixmapPlacement = GuiPIXMAP_LEFT;
pixmap = _smallPixmap;
mask = _smallMask;
break;
}
// Get Parent and colors
p = parent->InnerWidget();
if (!XtIsComposite(p))
p = XtParent(p);
XtVaGetValues(p, XmNbackground, &bg, NULL);
// If p is a icon then set superNode to it, otherwise set superNode to NULL
super_node = GuiIsIcon(parent->BaseWidget()) ? parent->BaseWidget() : NULL;
xm_string = StringCreate(s);
xm_topString = StringCreate(topString);
xm_bottomString = StringCreate(bottomString);
Pixel text_select_color = black;
Pixel select_color = white;
if (select_color == bg)
{
text_select_color = white;
select_color = black;
}
_w = XtVaCreateManagedWidget(name, iconWidgetClass, p, GuiNiconMask, mask,
XmNlabelPixmap, pixmap, GuiNisOpened, isOpened,
XmNalignment, alignment,
GuiNsuperNode, super_node,
GuiNpixmapPlacement, pixmapPlacement,
GuiNshrinkOutline, shrinkOutline,
GuiNselectColorPersistent, true,
GuiNselectColor, select_color,
GuiNtextSelectColor, text_select_color,
XmNlabelString, xm_string,
GuiNfields, gui_fields,
XmNbackground, bg,
GuiNtopLabelString, xm_topString,
GuiNbottomLabelString, xm_bottomString,
XmNuserData, this, NULL);
StringFree(xm_string);
StringFree(xm_topString);
StringFree(xm_bottomString);
// Delete s if style = details
if (IconView() == DETAILS)
delete s;
_previous_style = IconView();
XtAddCallback(_w, GuiNsingleClickCallback, &IconObj::SingleClickCB,
(XtPointer) this);
XtAddCallback(_w, GuiNdoubleClickCallback, &IconObj::DoubleClickCB,
(XtPointer) this);
InstallHelpCB();
_stateIconName = NULL;
}