pjs/cmd/xfe/Microline3.0/examples/grid2.c

161 строка
4.4 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/*
* The following source code is part of the Microline Widget Library.
* The Microline widget library is made available to Mozilla developers
* under the Netscape Public License (NPL) by Neuron Data. To learn
* more about Neuron Data, please visit the Neuron Data Home Page at
* http://www.neurondata.com.
*/
#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");
}