WINGs/fontl.c

   1 /*
   2  * WINGs demo: font lister
   3  *
   4  *  Copyright (c) 1998 Alfredo K. Kojima
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19  *  USA.
  20  */
  21
  22
  23
  24
  25 #include <stdlib.h>
  26 #include <stdio.h>
  27 #include "WINGs.h"
  28 #include "WUtil.h"
  29
  30 void
  31 wAbort()
  32 {
  33     exit(0);
  34 }
  35
  36 void show(WMWidget *self, void *data)
  37 {
  38     char buf[60];
  39     void *d;
  40     WMLabel *l = (WMLabel*)data;
  41     d = WMGetHangedData(self);
  42     sprintf(buf, "%i -  0x%x - 0%o", (int)d, (int)d, (int)d);
  43     WMSetLabelText(l, buf);
  44 }
  45
  46 void quit(WMWidget *self, void *data)
  47 {
  48     exit(0);
  49 }
  50
  51
  52 int
  53 main(int argc, char **argv)
  54 {
  55     Display *dpy;
  56     WMWindow *win;
  57     WMScreen *scr;
  58     WMButton *lab, *l0=NULL;
  59     WMLabel *pos;
  60     int x, y, c;
  61     char buf[20];
  62
  63     WMInitializeApplication("FontView", &argc, argv);
  64
  65     dpy = XOpenDisplay("");
  66     if (!dpy) {
  67         wfatal("cant open display");
  68         exit(0);
  69     }
  70
  71     scr = WMCreateSimpleApplicationScreen(dpy);
  72
  73     win = WMCreateWindow(scr, "main");
  74     WMResizeWidget(win, 20*33, 20+20*9);
  75     WMSetWindowTitle(win, "Font Chars");
  76     WMSetWindowCloseAction(win, quit, NULL);
  77     pos = WMCreateLabel(win);
  78     WMResizeWidget(pos, 20*33, 20);
  79     WMMoveWidget(pos, 10, 5);
  80
  81     c = 0;
  82     for (y=0; y<8; y++) {
  83         for (x=0; x<32; x++, c++) {
  84             lab = WMCreateCustomButton(win, WBBStateLightMask);
  85             WMResizeWidget(lab, 20, 20);
  86             WMMoveWidget(lab, 10+x*20, 30+y*20);
  87             sprintf(buf, "%c", c);
  88             WMSetButtonText(lab, buf);
  89             WMSetButtonAction(lab, show, pos);
  90             WMHangData(lab, (void*)c);
  91             if (c>0) {
  92                 WMGroupButtons(l0, lab);
  93             } else {
  94                 l0 = lab;
  95             }
  96         }
  97     }
  98     WMRealizeWidget(win);
  99     WMMapSubwidgets(win);
 100     WMMapWidget(win);
 101     WMScreenMainLoop(scr);
 102     return 0;
 103 }
 104