src/motif/xmcombo/demo.c

/*
 * demo.c -- Example how to use a ComboBox
 *
 * compile and link with:
 * $ cc -DFUNCPROTO ComboBoxDemo.c ComboBox.o -o ComboBoxDemo \
 *   -lXm -lXt -lX11
 * then run:
 * $ ./ComboBoxDemo
 *
 * (c) 1993, 1994 Harald Albrecht
 * Institut fuer Geometrie und Praktische Mathematik
 * RWTH Aachen, Germany
 * albrecht@igpm.rwth-aachen.de
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program (see the file COPYING for more details);
 * if not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 * Cambridge, MA 02139, USA.
 *
 */
#include <stdio.h>
#include <Xm/Xm.h>
#include <Xm/Form.h>
#include <Xm/Label.h>
#include <Xm/Separator.h>
#include <Xm/PushB.h>
#include "combobox.h"

Widget TopLevel, Form, Button, Text, Sepp, ComboBox1, ComboBox2, ComboBox3, Label;

void QuitCB(Widget w, caddr_t pClientData, caddr_t pCallData)
{
    char *text;

    text = XmComboBoxGetString(ComboBox1);
    fprintf(stderr, "You choosed \"%s\" out of the first ComboBox\n", text);
    XtFree(text);
    text = XmComboBoxGetString(ComboBox2);
    fprintf(stderr, "You entered \"%s\" into the second ComboBox\n", text);
    XtFree(text);
    fprintf(stderr, "Bye! ... have fun with XmComboBox!\n");
    exit(0);
} /* QuitCB */

int main(int argc, String argv[])
{
    XmString         str;
    Boolean          Trav;
    XtAppContext     AppContext;

#if (XmREVISION > 1)
    XtSetLanguageProc(NULL,NULL,NULL);
#endif
    TopLevel = XtAppInitialize(&AppContext, "XFontSelDemo", NULL, 0,
#if (XmREVISION > 1)
        		       &argc,
#else
                               (Cardinal *) &argc,
#endif
        		       argv, NULL, NULL, 0);

    Form = XtVaCreateManagedWidget("form", xmFormWidgetClass, TopLevel, NULL);
    str = XmStringCreateLtoR("Click to quit", XmSTRING_DEFAULT_CHARSET);
    Button = XtVaCreateManagedWidget("quit", xmPushButtonWidgetClass, Form,
			XmNlabelString, str,
			XmNleftAttachment, XmATTACH_FORM,
			XmNleftOffset, 8,
			XmNtopAttachment,  XmATTACH_FORM,
			XmNtopOffset, 8,
			NULL);
    XmStringFree(str);
    XtAddCallback(Button, XmNactivateCallback, (XtCallbackProc) QuitCB, NULL);

    Sepp = XtVaCreateManagedWidget("separator1", xmSeparatorWidgetClass, Form,
			XmNleftAttachment, XmATTACH_FORM,
			XmNrightAttachment, XmATTACH_FORM,
			XmNtopAttachment, XmATTACH_WIDGET,
			XmNtopOffset, 8,
			XmNtopWidget, Button,
			NULL);

    str = XmStringCreateLtoR("Choose one:", XmSTRING_DEFAULT_CHARSET);
    ComboBox1 = XtVaCreateManagedWidget("combobox1", xmComboBoxWidgetClass, Form,
			XmNeditable, False,
			XmNsorted, True,
			XmNleftAttachment, XmATTACH_FORM,
			XmNleftOffset, 8,
			XmNrightAttachment, XmATTACH_FORM,
			XmNrightOffset, 8,
			XmNtopAttachment, XmATTACH_WIDGET,
			XmNtopOffset, 8,
			XmNtopWidget, Sepp,
			XmNshowLabel, True,
			XmNlabelString, str,
			NULL);
    XmStringFree(str);
    /* Put string unordered into the combo box! They'll get sorted
     * by the box.
     */
    str = XmStringCreateLtoR("William the conquerior", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("Karl der Gro\337e", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("Henry VIII & his chicken band", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("Louis XIV", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("Louis de Funes", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("Helmut Kohl", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("James Major", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("James Bond", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("Billy Boy (M$ Windoze)", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("Francois Mitterand", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox1, str, 0);
    XmComboBoxSelectItem(ComboBox1, str, False);
    XmStringFree(str);

    str = XmStringCreateLtoR("Choose/edit:", XmSTRING_DEFAULT_CHARSET);
    ComboBox2 = XtVaCreateManagedWidget("combobox2", xmComboBoxWidgetClass, Form,
			XmNeditable, True,
			XmNsorted, True,
			XmNleftAttachment, XmATTACH_FORM,
			XmNleftOffset, 8,
			XmNrightAttachment, XmATTACH_FORM,
			XmNrightOffset, 8,
			XmNtopAttachment, XmATTACH_WIDGET,
			XmNtopOffset, 8,
			XmNtopWidget, ComboBox1,
			XmNshowLabel, True,
			XmNlabelString, str,
			NULL);
    str = XmStringCreateLtoR("item can be edited after choosing it", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox2, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("just to fill the list", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox2, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("so it contains more entries", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox2, str, 0); XmStringFree(str);

    str = XmStringCreateLtoR("Static ComboBox:", XmSTRING_DEFAULT_CHARSET);
    ComboBox3 = XtVaCreateManagedWidget("combobox3", xmComboBoxWidgetClass, Form,
			XmNeditable, True,
			XmNstaticList, True,
			XmNsorted, False,
			XmNcolumns, 30,
			XmNleftAttachment, XmATTACH_FORM,
			XmNleftOffset, 8,
			XmNrightAttachment, XmATTACH_FORM,
			XmNrightOffset, 8,
			XmNtopAttachment, XmATTACH_WIDGET,
			XmNtopOffset, 8,
			XmNtopWidget, ComboBox2,
			XmNshowLabel, True,
			XmNlabelString, str,
			NULL);
    XmStringFree(str);
    str = XmStringCreateLtoR("ComboBox (noneditable)", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox3, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("ComboBox (editable)", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox3, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("ComboBox (editable & static List)", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox3, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("Center widget", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox3, str, 0); XmStringFree(str);
    str = XmStringCreateLtoR("The ButtonFace Library", XmSTRING_DEFAULT_CHARSET);
    XmComboBoxAddItem(ComboBox3, str, 0); XmStringFree(str);

    Sepp = XtVaCreateManagedWidget("separator", xmSeparatorWidgetClass, Form,
			XmNleftAttachment, XmATTACH_FORM,
			XmNrightAttachment, XmATTACH_FORM,
			XmNtopAttachment, XmATTACH_WIDGET,
			XmNtopOffset, 8,
			XmNtopWidget, ComboBox3,
			NULL);

    str = XmStringCreateLtoR(
"xmComboBoxWidgetClass Demo\n\nby Harald Albrecht\n\n\
albrecht@igpm.rwth-aachen.de", XmSTRING_DEFAULT_CHARSET);
    Label = XtVaCreateManagedWidget("label", xmLabelWidgetClass, Form,
			XmNlabelString, str,
			XmNleftAttachment, XmATTACH_FORM,
			XmNleftOffset, 80,
			XmNrightAttachment, XmATTACH_FORM,
			XmNrightOffset, 80,
			XmNbottomAttachment, XmATTACH_FORM,
			XmNbottomOffset, 24,
			XmNtopAttachment, XmATTACH_WIDGET,
			XmNtopWidget, Sepp,
			XmNtopOffset, 24,
			NULL);
    XmStringFree(str);

    XtRealizeWidget(TopLevel);

    XtAppMainLoop(AppContext);
    return 0; /* Never will reach this */
} /* main */


/* End of ComboBoxDemo.c */
Commit	Line	Data
	1	/*
	2	* demo.c -- Example how to use a ComboBox
	3	*
	4	* compile and link with:
	5	* $ cc -DFUNCPROTO ComboBoxDemo.c ComboBox.o -o ComboBoxDemo \
	6	* -lXm -lXt -lX11
	7	* then run:
	8	* $ ./ComboBoxDemo
	9	*
	10	* (c) 1993, 1994 Harald Albrecht
	11	* Institut fuer Geometrie und Praktische Mathematik
	12	* RWTH Aachen, Germany
	13	* albrecht@igpm.rwth-aachen.de
	14	*
	15	* This program is free software; you can redistribute it and/or modify
	16	* it under the terms of the GNU General Public License as published by
	17	* the Free Software Foundation; either version 2 of the License, or
	18	* (at your option) any later version.
	19	*
	20	* This program is distributed in the hope that it will be useful,
	21	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	22	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	23	* GNU General Public License for more details.
	24	*
	25	* You should have received a copy of the GNU General Public License
	26	* along with this program (see the file COPYING for more details);
	27	* if not, write to the Free Software Foundation, Inc., 675 Mass Ave,
	28	* Cambridge, MA 02139, USA.
	29	*
	30	*/
	31	#include <stdio.h>
	32	#include <Xm/Xm.h>
	33	#include <Xm/Form.h>
	34	#include <Xm/Label.h>
	35	#include <Xm/Separator.h>
	36	#include <Xm/PushB.h>
	37	#include "combobox.h"
	38
	39	Widget TopLevel, Form, Button, Text, Sepp, ComboBox1, ComboBox2, ComboBox3, Label;
	40
	41	void QuitCB(Widget w, caddr_t pClientData, caddr_t pCallData)
	42	{
	43	char *text;
	44
	45	text = XmComboBoxGetString(ComboBox1);
	46	fprintf(stderr, "You choosed \"%s\" out of the first ComboBox\n", text);
	47	XtFree(text);
	48	text = XmComboBoxGetString(ComboBox2);
	49	fprintf(stderr, "You entered \"%s\" into the second ComboBox\n", text);
	50	XtFree(text);
	51	fprintf(stderr, "Bye! ... have fun with XmComboBox!\n");
	52	exit(0);
	53	} /* QuitCB */
	54
	55	int main(int argc, String argv[])
	56	{
	57	XmString str;
	58	Boolean Trav;
	59	XtAppContext AppContext;
	60
	61	#if (XmREVISION > 1)
	62	XtSetLanguageProc(NULL,NULL,NULL);
	63	#endif
	64	TopLevel = XtAppInitialize(&AppContext, "XFontSelDemo", NULL, 0,
	65	#if (XmREVISION > 1)
	66	&argc,
	67	#else
	68	(Cardinal *) &argc,
	69	#endif
	70	argv, NULL, NULL, 0);
	71
	72	Form = XtVaCreateManagedWidget("form", xmFormWidgetClass, TopLevel, NULL);
	73	str = XmStringCreateLtoR("Click to quit", XmSTRING_DEFAULT_CHARSET);
	74	Button = XtVaCreateManagedWidget("quit", xmPushButtonWidgetClass, Form,
	75	XmNlabelString, str,
	76	XmNleftAttachment, XmATTACH_FORM,
	77	XmNleftOffset, 8,
	78	XmNtopAttachment, XmATTACH_FORM,
	79	XmNtopOffset, 8,
	80	NULL);
	81	XmStringFree(str);
	82	XtAddCallback(Button, XmNactivateCallback, (XtCallbackProc) QuitCB, NULL);
	83
	84	Sepp = XtVaCreateManagedWidget("separator1", xmSeparatorWidgetClass, Form,
	85	XmNleftAttachment, XmATTACH_FORM,
	86	XmNrightAttachment, XmATTACH_FORM,
	87	XmNtopAttachment, XmATTACH_WIDGET,
	88	XmNtopOffset, 8,
	89	XmNtopWidget, Button,
	90	NULL);
	91
	92	str = XmStringCreateLtoR("Choose one:", XmSTRING_DEFAULT_CHARSET);
	93	ComboBox1 = XtVaCreateManagedWidget("combobox1", xmComboBoxWidgetClass, Form,
	94	XmNeditable, False,
	95	XmNsorted, True,
	96	XmNleftAttachment, XmATTACH_FORM,
	97	XmNleftOffset, 8,
	98	XmNrightAttachment, XmATTACH_FORM,
	99	XmNrightOffset, 8,
	100	XmNtopAttachment, XmATTACH_WIDGET,
	101	XmNtopOffset, 8,
	102	XmNtopWidget, Sepp,
	103	XmNshowLabel, True,
	104	XmNlabelString, str,
	105	NULL);
	106	XmStringFree(str);
	107	/* Put string unordered into the combo box! They'll get sorted
	108	* by the box.
	109	*/
	110	str = XmStringCreateLtoR("William the conquerior", XmSTRING_DEFAULT_CHARSET);
	111	XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
	112	str = XmStringCreateLtoR("Karl der Gro\337e", XmSTRING_DEFAULT_CHARSET);
	113	XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
	114	str = XmStringCreateLtoR("Henry VIII & his chicken band", XmSTRING_DEFAULT_CHARSET);
	115	XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
	116	str = XmStringCreateLtoR("Louis XIV", XmSTRING_DEFAULT_CHARSET);
	117	XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
	118	str = XmStringCreateLtoR("Louis de Funes", XmSTRING_DEFAULT_CHARSET);
	119	XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
	120	str = XmStringCreateLtoR("Helmut Kohl", XmSTRING_DEFAULT_CHARSET);
	121	XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
	122	str = XmStringCreateLtoR("James Major", XmSTRING_DEFAULT_CHARSET);
	123	XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
	124	str = XmStringCreateLtoR("James Bond", XmSTRING_DEFAULT_CHARSET);
	125	XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
	126	str = XmStringCreateLtoR("Billy Boy (M$ Windoze)", XmSTRING_DEFAULT_CHARSET);
	127	XmComboBoxAddItem(ComboBox1, str, 0); XmStringFree(str);
	128	str = XmStringCreateLtoR("Francois Mitterand", XmSTRING_DEFAULT_CHARSET);
	129	XmComboBoxAddItem(ComboBox1, str, 0);
	130	XmComboBoxSelectItem(ComboBox1, str, False);
	131	XmStringFree(str);
	132
	133	str = XmStringCreateLtoR("Choose/edit:", XmSTRING_DEFAULT_CHARSET);
	134	ComboBox2 = XtVaCreateManagedWidget("combobox2", xmComboBoxWidgetClass, Form,
	135	XmNeditable, True,
	136	XmNsorted, True,
	137	XmNleftAttachment, XmATTACH_FORM,
	138	XmNleftOffset, 8,
	139	XmNrightAttachment, XmATTACH_FORM,
	140	XmNrightOffset, 8,
	141	XmNtopAttachment, XmATTACH_WIDGET,
	142	XmNtopOffset, 8,
	143	XmNtopWidget, ComboBox1,
	144	XmNshowLabel, True,
	145	XmNlabelString, str,
	146	NULL);
	147	str = XmStringCreateLtoR("item can be edited after choosing it", XmSTRING_DEFAULT_CHARSET);
	148	XmComboBoxAddItem(ComboBox2, str, 0); XmStringFree(str);
	149	str = XmStringCreateLtoR("just to fill the list", XmSTRING_DEFAULT_CHARSET);
	150	XmComboBoxAddItem(ComboBox2, str, 0); XmStringFree(str);
	151	str = XmStringCreateLtoR("so it contains more entries", XmSTRING_DEFAULT_CHARSET);
	152	XmComboBoxAddItem(ComboBox2, str, 0); XmStringFree(str);
	153
	154	str = XmStringCreateLtoR("Static ComboBox:", XmSTRING_DEFAULT_CHARSET);
	155	ComboBox3 = XtVaCreateManagedWidget("combobox3", xmComboBoxWidgetClass, Form,
	156	XmNeditable, True,
	157	XmNstaticList, True,
	158	XmNsorted, False,
	159	XmNcolumns, 30,
	160	XmNleftAttachment, XmATTACH_FORM,
	161	XmNleftOffset, 8,
	162	XmNrightAttachment, XmATTACH_FORM,
	163	XmNrightOffset, 8,
	164	XmNtopAttachment, XmATTACH_WIDGET,
	165	XmNtopOffset, 8,
	166	XmNtopWidget, ComboBox2,
	167	XmNshowLabel, True,
	168	XmNlabelString, str,
	169	NULL);
	170	XmStringFree(str);
	171	str = XmStringCreateLtoR("ComboBox (noneditable)", XmSTRING_DEFAULT_CHARSET);
	172	XmComboBoxAddItem(ComboBox3, str, 0); XmStringFree(str);
	173	str = XmStringCreateLtoR("ComboBox (editable)", XmSTRING_DEFAULT_CHARSET);
	174	XmComboBoxAddItem(ComboBox3, str, 0); XmStringFree(str);
	175	str = XmStringCreateLtoR("ComboBox (editable & static List)", XmSTRING_DEFAULT_CHARSET);
	176	XmComboBoxAddItem(ComboBox3, str, 0); XmStringFree(str);
	177	str = XmStringCreateLtoR("Center widget", XmSTRING_DEFAULT_CHARSET);
	178	XmComboBoxAddItem(ComboBox3, str, 0); XmStringFree(str);
	179	str = XmStringCreateLtoR("The ButtonFace Library", XmSTRING_DEFAULT_CHARSET);
	180	XmComboBoxAddItem(ComboBox3, str, 0); XmStringFree(str);
	181
	182	Sepp = XtVaCreateManagedWidget("separator", xmSeparatorWidgetClass, Form,
	183	XmNleftAttachment, XmATTACH_FORM,
	184	XmNrightAttachment, XmATTACH_FORM,
	185	XmNtopAttachment, XmATTACH_WIDGET,
	186	XmNtopOffset, 8,
	187	XmNtopWidget, ComboBox3,
	188	NULL);
	189
	190	str = XmStringCreateLtoR(
	191	"xmComboBoxWidgetClass Demo\n\nby Harald Albrecht\n\n\
	192	albrecht@igpm.rwth-aachen.de", XmSTRING_DEFAULT_CHARSET);
	193	Label = XtVaCreateManagedWidget("label", xmLabelWidgetClass, Form,
	194	XmNlabelString, str,
	195	XmNleftAttachment, XmATTACH_FORM,
	196	XmNleftOffset, 80,
	197	XmNrightAttachment, XmATTACH_FORM,
	198	XmNrightOffset, 80,
	199	XmNbottomAttachment, XmATTACH_FORM,
	200	XmNbottomOffset, 24,
	201	XmNtopAttachment, XmATTACH_WIDGET,
	202	XmNtopWidget, Sepp,
	203	XmNtopOffset, 24,
	204	NULL);
	205	XmStringFree(str);
	206
	207	XtRealizeWidget(TopLevel);
	208
	209	XtAppMainLoop(AppContext);
	210	return 0; /* Never will reach this */
	211	} /* main */
	212
	213
	214	/* End of ComboBoxDemo.c */