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grid2.c

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is the Microline Widget Library, originally made available under the NPL by Neuron Data <http://www.neurondata.com>.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
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 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
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 * use your version of this file under the terms of the MPL, indicate your
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 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
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 * give permission to link the code of this program with the Motif and Open
 * Motif libraries (or with modified versions of these that use the same
 * license), and distribute linked combinations including the two. You
 * must obey the GNU General Public License in all respects for all of
 * the code used other than linking with Motif/Open Motif. If you modify
 * this file, you may extend this exception to your version of the file,
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 * ***** END LICENSE BLOCK ***** */


#include <Xm/Xm.h>
#include <Xm/Form.h>
#include <Xm/PushB.h>
#include <XmL/Grid.h>

void showSelected();

static char *data = 
"Country|Media|Price\n\
Europe|CD-ROM|$29\n\
Yugoslovia|Floppy|$39\n\
North America|Tape|$29\n\
South America|CD-ROM|$49\n\
Japan|Tape|$49\n\
Russia|Floppy|$49\n\
Poland|CD-ROM|$39\n\
Norway|CD-ROM|$29\n\
England|Tape|$49\n\
Jordan|CD-ROM|$39";

Widget grid;

main(argc, argv)
int argc;
char *argv[];
{
      XtAppContext app;
      Widget shell, form, button;
      XmString str;

      shell =  XtAppInitialize(&app, "Grid2", NULL, 0,
            &argc, argv, NULL, NULL, 0);

      form = XtVaCreateManagedWidget("form",
            xmFormWidgetClass, shell,
            XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
            XmNmarginWidth, 5,
            XmNmarginHeight, 5,
            XmNverticalSpacing, 5,
            XmNshadowThickness, 0,
            NULL);

      str = XmStringCreateSimple("Print Selected");
      button = XtVaCreateManagedWidget("button",
            xmPushButtonWidgetClass, form,
            XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
            XtVaTypedArg, XmNforeground, XmRString, "black", 6,
            XmNbottomAttachment, XmATTACH_FORM,
            XmNrightAttachment, XmATTACH_FORM,
            XmNlabelString, str,
            NULL);
      XmStringFree(str);
      XtAddCallback(button, XmNactivateCallback, showSelected, NULL);

      /* Create a Grid in multiple row select mode with 1 heading row */
      /* and 3 columns */
      grid = XtVaCreateManagedWidget("grid",
            xmlGridWidgetClass, form,
            XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
            XtVaTypedArg, XmNforeground, XmRString, "black", 6,
            XtVaTypedArg, XmNselectBackground, XmRString, "#000080", 8,
            XtVaTypedArg, XmNselectForeground, XmRString, "white", 6,
            XtVaTypedArg, XmNblankBackground, XmRString, "white", 6,
            XmNheadingRows, 1,
            XmNvisibleRows, 7,
            XmNcolumns, 3,
            XmNsimpleWidths, "20c 10c 10c",
            XmNhorizontalSizePolicy, XmVARIABLE,
            XmNvsbDisplayPolicy, XmSTATIC,
            XmNhighlightRowMode, True,
            XmNselectionPolicy, XmSELECT_MULTIPLE_ROW,
            XmNshadowThickness, 0,
            XmNtopAttachment, XmATTACH_FORM,
            XmNbottomAttachment, XmATTACH_WIDGET,
            XmNbottomWidget, button,
            XmNleftAttachment, XmATTACH_FORM,
            XmNrightAttachment, XmATTACH_FORM,
            NULL);
      /* Set default cell values for new cells (which will be the */
      /* cells created when we add content rows) */
      XtVaSetValues(grid,
            XmNcellDefaults, True,
            XtVaTypedArg, XmNcellBackground, XmRString, "white", 6,
            XmNcellLeftBorderType, XmBORDER_NONE,
            XmNcellRightBorderType, XmBORDER_NONE,
            XmNcellTopBorderType, XmBORDER_NONE,
            XmNcellBottomBorderType, XmBORDER_NONE,
            NULL);
      /* Set default cell alignment for new cells in columns 0 and 1 */
      XtVaSetValues(grid,
            XmNcellDefaults, True,
            XmNcolumnRangeStart, 0,
            XmNcolumnRangeEnd, 1,
            XmNcellAlignment, XmALIGNMENT_LEFT,
            NULL);
      /* Set default cell alignment for new cells in column 2 */
      XtVaSetValues(grid,
            XmNcellDefaults, True,
            XmNcolumn, 2,
            XmNcellAlignment, XmALIGNMENT_RIGHT,
            NULL);
      /* Add 10 content rows */
      XtVaSetValues(grid,
            XmNrows, 10,
            NULL);
      XmLGridSetStrings(grid, data);

      XtRealizeWidget(shell);

      XtAppMainLoop(app);
}

void showSelected(w, clientData, callData)
Widget w;
XtPointer clientData;
XtPointer callData;
{
      int i, count, *pos;

      printf ("Selected Rows: ");
      count = XmLGridGetSelectedRowCount(grid);
      if (count)
      {
            pos = (int *)malloc(sizeof(int) * count);
            XmLGridGetSelectedRows(grid, pos, count);
            for (i = 0; i < count; i++)
                  printf ("%d ", pos[i]);
            free((char *)pos);
      }
      else
            printf ("none");
      printf ("\n");
}

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