1 /* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 *
3 * ***** BEGIN LICENSE BLOCK *****
4 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 *
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 1.1 (the "License"); you may not use this file except in compliance with
8 * the License. You may obtain a copy of the License at
9 * http://www.mozilla.org/MPL/
10 *
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
14 * License.
15 *
16 * The Original Code is the Microline Widget Library, originally made available under the NPL by Neuron Data <http://www.neurondata.com>.
17 *
18 * The Initial Developer of the Original Code is
19 * Netscape Communications Corporation.
20 * Portions created by the Initial Developer are Copyright (C) 1998
21 * the Initial Developer. All Rights Reserved.
22 *
23 * Contributor(s):
24 *
25 * Alternatively, the contents of this file may be used under the terms of
26 * either the GNU General Public License Version 2 or later (the "GPL"), or
27 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 * in which case the provisions of the GPL or the LGPL are applicable instead
29 * of those above. If you wish to allow use of your version of this file only
30 * under the terms of either the GPL or the LGPL, and not to allow others to
31 * use your version of this file under the terms of the MPL, indicate your
32 * decision by deleting the provisions above and replace them with the notice
33 * and other provisions required by the GPL or the LGPL. If you do not delete
34 * the provisions above, a recipient may use your version of this file under
35 * the terms of any one of the MPL, the GPL or the LGPL.
36 *
37 * In addition, as a special exception to the GNU GPL, the copyright holders
38 * give permission to link the code of this program with the Motif and Open
39 * Motif libraries (or with modified versions of these that use the same
40 * license), and distribute linked combinations including the two. You
41 * must obey the GNU General Public License in all respects for all of
42 * the code used other than linking with Motif/Open Motif. If you modify
43 * this file, you may extend this exception to your version of the file,
44 * but you are not obligated to do so. If you do not wish to do so,
45 * delete this exception statement from your version.
46 *
47 * ***** END LICENSE BLOCK ***** */
48
49
50 #include <Xm/Xm.h>
51 #include <Xm/PushB.h>
52 #include <Xm/Form.h>
53 #include <XmL/Grid.h>
54
55 void cellSelect();
56 void showSelected();
57
58 #define HEADINGFONT "-*-helvetica-bold-o-*--*-100-*-*-*-*-iso8859-1"
59 #define CONTENTFONT "-*-helvetica-medium-r-*--*-100-*-*-*-*-iso8859-1"
60
61 #define check_width 9
62 #define check_height 9
63 static unsigned char check_bits[] = {
64 0x00, 0x01, 0x80, 0x01, 0xc0, 0x00, 0x61, 0x00, 0x37, 0x00, 0x3e, 0x00,
65 0x1c, 0x00, 0x08, 0x00, 0x00, 0x00};
66
67 #define nocheck_width 9
68 #define nocheck_height 9
69 static char nocheck_bits[] = {
70 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
71 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
72
73 static char *data[20] =
74 {
75 "3|Bob Thompson|bobt@teledyne.com",
76 "12|Darl Simon|ds@atg.org",
77 "14|Jacq Frontier|jf@terrax.com",
78 "19|Patty Lee|patlee@isis.com",
79 "22|Michal Barnes|mickeyb@softorb.com",
80 "23|Dave Schultz|daves@timing.com",
81 "23|Eric Stanley|ericst@aldor.com",
82 "29|Tim Winters|timw@terra.com",
83 "31|Agin Tomitu|agt@umn.edu",
84 "33|Betty Tinner|bett@ost.edu",
85 "37|Tom Smith|tsmith@netwld.com",
86 "38|Rick Wild|raw@mlsoft.com",
87 "41|Al Joyce|aj@ulm.edu",
88 "41|Tim Burtan|timb@autoc.com",
89 "41|George Marlin|gjm@eyeln.com",
90 "41|Bill Boxer|billb@idesk.com",
91 "41|Maria Montez|marm@ohio.edu",
92 "41|Yin Fang|aj@utxs.edu",
93 "41|Suzy Saps|ss@umg.edu",
94 "41|Jerry Rodgers|jr@lyra.com",
95 };
96
97 Pixmap nocheckPix, checkPix;
98 Widget grid;
99
100 main(argc, argv)
101 int argc;
102 char *argv[];
103 {
104 XtAppContext app;
105 Widget shell, form, button;
106 Pixel blackPixel, whitePixel;
107 Pixmap pix;
108 int i;
109
110 shell = XtAppInitialize(&app, "Grid4", NULL, 0,
111 &argc, argv, NULL, NULL, 0);
112
113 /* Create the pixmaps used for checkmarks */
114 blackPixel = BlackPixelOfScreen(XtScreen(shell));
115 whitePixel = WhitePixelOfScreen(XtScreen(shell));
116 checkPix = XCreatePixmapFromBitmapData(XtDisplay(shell),
117 DefaultRootWindow(XtDisplay(shell)),
118 check_bits, check_width, check_height,
119 blackPixel, whitePixel,
120 DefaultDepthOfScreen(XtScreen(shell)));
121 nocheckPix = XCreatePixmapFromBitmapData(XtDisplay(shell),
122 DefaultRootWindow(XtDisplay(shell)),
123 nocheck_bits, nocheck_width, nocheck_height,
124 blackPixel, whitePixel,
125 DefaultDepthOfScreen(XtScreen(shell)));
126
127 form = XtVaCreateManagedWidget("form",
128 xmFormWidgetClass, shell,
129 XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
130 XmNshadowThickness, 0,
131 NULL);
132
133 button = XtVaCreateManagedWidget("Show Selected",
134 xmPushButtonWidgetClass, form,
135 XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
136 XtVaTypedArg, XmNforeground, XmRString, "black", 6,
137 XmNbottomAttachment, XmATTACH_FORM,
138 XmNleftAttachment, XmATTACH_FORM,
139 NULL);
140 XtAddCallback(button, XmNactivateCallback, showSelected, NULL);
141
142 /* Create a Grid with 4 columns. We set the fontList in this */
143 /* function for the Grid to use when calculating the visible rows */
144 grid = XtVaCreateManagedWidget("grid",
145 xmlGridWidgetClass, form,
146 XtVaTypedArg, XmNbackground, XmRString, "#C0C0C0", 8,
147 XtVaTypedArg, XmNforeground, XmRString, "black", 6,
148 XtVaTypedArg, XmNfontList, XmRString, CONTENTFONT,
149 strlen(CONTENTFONT) + 1,
150 XmNcolumns, 4,
151 XmNsimpleWidths, "3c 4c 17c 20c",
152 XmNhorizontalSizePolicy, XmVARIABLE,
153 XmNvsbDisplayPolicy, XmSTATIC,
154 XmNvisibleRows, 13,
155 XmNselectionPolicy, XmSELECT_NONE,
156 XmNhighlightRowMode, True,
157 XmNshadowType, XmSHADOW_ETCHED_IN,
158 XmNtopAttachment, XmATTACH_FORM,
159 XmNleftAttachment, XmATTACH_FORM,
160 XmNrightAttachment, XmATTACH_FORM,
161 XmNbottomAttachment, XmATTACH_WIDGET,
162 XmNbottomWidget, button,
163 NULL);
164 XtAddCallback(grid, XmNselectCallback, cellSelect, NULL);
165
166 /* Freeze the Grid's layout since we will be making changes which */
167 /* would cause the Grid to recompute its layout. The Grid will */
168 /* recompute its layout when layoutFrozen is set back to False */
169 XtVaSetValues(grid,
170 XmNlayoutFrozen, True,
171 NULL);
172
173 /* Set defaults for new cells and aligments for new cells in */
174 /* columns 1-3. Then, add a heading row */
175 XtVaSetValues(grid,
176 XmNcellDefaults, True,
177 XtVaTypedArg, XmNcellFontList, XmRString, HEADINGFONT,
178 strlen(HEADINGFONT) + 1,
179 XtVaTypedArg, XmNcellBackground, XmRString, "#000080", 8,
180 XtVaTypedArg, XmNcellForeground, XmRString, "white", 6,
181 XmNcellLeftBorderType, XmBORDER_NONE,
182 XmNcellRightBorderType, XmBORDER_NONE,
183 XmNcellTopBorderType, XmBORDER_NONE,
184 XmNcellBottomBorderType, XmBORDER_NONE,
185 NULL);
186 XtVaSetValues(grid,
187 XmNcellDefaults, True,
188 XmNcolumn, 1,
189 XmNcellAlignment, XmALIGNMENT_RIGHT,
190 NULL);
191 XtVaSetValues(grid,
192 XmNcellDefaults, True,
193 XmNcolumnRangeStart, 2,
194 XmNcolumnRangeEnd, 3,
195 XmNcellAlignment, XmALIGNMENT_LEFT,
196 NULL);
197 XmLGridAddRows(grid, XmHEADING, -1, 1);
198
199 /* Set the headings */
200 XmLGridSetStrings(grid, "OD|Qty|Name|EMail Addr");
201
202 /* Set defaults for new cells. Also, set the default cell type */
203 /* for cells in column 0 to pixmap cell. Then add the content rows */
204 XtVaSetValues(grid,
205 XmNcellDefaults, True,
206 XtVaTypedArg, XmNcellFontList, XmRString, CONTENTFONT,
207 strlen(CONTENTFONT) + 1,
208 XtVaTypedArg, XmNcellBackground, XmRString, "white", 6,
209 XtVaTypedArg, XmNcellForeground, XmRString, "black", 6,
210 XmNcellBottomBorderType, XmBORDER_LINE,
211 XtVaTypedArg, XmNcellBottomBorderColor, XmRString, "black", 6,
212 NULL);
213 XtVaSetValues(grid,
214 XmNcellDefaults, True,
215 XmNcolumn, 0,
216 XmNcellType, XmPIXMAP_CELL,
217 NULL);
218 XmLGridAddRows(grid, XmCONTENT, -1, 20);
219
220 /* Set the content rows, Rows 2, 4, 5, 8 and 13 will have checkmarks */
221 for (i = 0; i < 20; i++)
222 {
223 XmLGridSetStringsPos(grid, XmCONTENT, i, XmCONTENT, 1, data[i]);
224 if (i == 2 || i == 4 || i == 5 || i == 8 || i == 13)
225 pix = checkPix;
226 else
227 pix = nocheckPix;
228 XtVaSetValues(grid,
229 XmNcolumn, 0,
230 XmNrow, i,
231 XmNcellPixmap, pix,
232 NULL);
233 }
234
235 XtVaSetValues(grid,
236 XmNlayoutFrozen, False,
237 NULL);
238
239 XtRealizeWidget(shell);
240 XtAppMainLoop(app);
241 }
242
243 void showSelected(w, clientData, callData)
244 Widget w;
245 XtPointer clientData;
246 XtPointer callData;
247 {
248 XmLGridRow row;
249 XmLGridColumn column;
250 Pixmap pix;
251 int i, n;
252
253 /* Display the selected rows, these are the rows which have a */
254 /* checkPix Pixmap in the first cell in the row */
255 printf ("Selected Rows: ");
256 XtVaGetValues(grid,
257 XmNrows, &n,
258 NULL);
259 for (i = 0; i < n; i++)
260 {
261 row = XmLGridGetRow(grid, XmCONTENT, i);
262 column = XmLGridGetColumn(grid, XmCONTENT, 0);
263 XtVaGetValues(grid,
264 XmNrowPtr, row,
265 XmNcolumnPtr, column,
266 XmNcellPixmap, &pix,
267 NULL);
268 if (pix == checkPix)
269 printf ("%d ", i);
270 }
271 printf ("\n");
272 }
273
274 void cellSelect(w, clientData, callData)
275 Widget w;
276 XtPointer clientData;
277 XtPointer callData;
278 {
279 XmLGridCallbackStruct *cbs;
280 XmLGridRow row;
281 XmLGridColumn column;
282 Pixmap pix;
283
284 cbs = (XmLGridCallbackStruct *)callData;
285 if (cbs->reason != XmCR_SELECT_CELL)
286 return;
287 if (cbs->rowType != XmCONTENT)
288 return;
289
290 /* Toggle the Pixmap in the first cell */
291 row = XmLGridGetRow(w, cbs->rowType, cbs->row);
292 column = XmLGridGetColumn(w, XmCONTENT, 0);
293 XtVaGetValues(w,
294 XmNrowPtr, row,
295 XmNcolumnPtr, column,
296 XmNcellPixmap, &pix,
297 NULL);
298 if (pix == nocheckPix)
299 pix = checkPix;
300 else
301 pix = nocheckPix;
302 XtVaSetValues(w,
303 XmNrow, cbs->row,
304 XmNcolumn, 0,
305 XmNcellPixmap, pix,
306 NULL);
307 }
308