gattrib/src/i_basic.c

   1 /* gEDA - GPL Electronic Design Automation
   2  * gschem - gEDA Schematic Capture
   3  * Copyright (C) 1998-2000 Ales V. Hvezda
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA
  18  */
  19
  20
  21
  22 #include <config.h>
  23
  24 #ifdef HAVE_STRING_H
  25 #include <string.h>
  26 #endif
  27
  28
  29 /*------------------------------------------------------------------
  30  * Gattrib specific includes.  Note that include order is important.
  31  *------------------------------------------------------------------*/
  32 #include <libgeda/libgeda.h>       /* geda library fcns  */
  33 #include "../include/struct.h"     /* typdef and struct declarations */
  34 #include "../include/prototype.h"  /* function prototypes */
  35 #include "../include/globals.h"
  36
  37 /* --- This is necessary for i_basic.c --- */
  38 #include "../include/x_states.h"
  39
  40
  41 /* ------------------------------------------------------------- *
  42  *
  43  * ------------------------------------------------------------- */
  44 static void i_update_status(TOPLEVEL * w_current, const char *string)
  45 {
  46   if (!w_current->status_label) {
  47     return;
  48   }
  49
  50   if (string) {
  51     /* NOTE: consider optimizing this if same label */
  52     w_current->DONT_RESIZE = 1;
  53     gtk_label_set(GTK_LABEL(w_current->status_label), (char *) string);
  54   }
  55 }
  56
  57
  58 /* ------------------------------------------------------------- *
  59  *
  60  * ------------------------------------------------------------- */
  61 void i_update_cursor(TOPLEVEL * w_current)
  62 {
  63
  64   /* SDB asks:  Do we need this?!?!?!?!  */
  65
  66   GdkCursor *cursor;
  67   cursor = gdk_cursor_new(GDK_ARROW);
  68   gdk_window_set_cursor(w_current->window, cursor);
  69   gdk_cursor_destroy(cursor);
  70
  71 }
  72
  73
  74 /* ------------------------------------------------------------- *
  75  *
  76  * ------------------------------------------------------------- */
  77 void i_set_filename(TOPLEVEL * w_current, const char *string)
  78 {
  79   char trunc_string[41];
  80   int len;
  81   int i;
  82
  83   if (!w_current->filename_label) {
  84     return;
  85   }
  86
  87   if (string) {
  88     len = strlen(string);
  89     w_current->DONT_RESIZE = 1;
  90
  91     if (w_current->filename_label) {
  92       if (len > 40) {
  93
  94         trunc_string[0] = '.';
  95         trunc_string[1] = '.';
  96         trunc_string[2] = '.';
  97
  98         trunc_string[40] = '\0';
  99         for (i = 39; i > 2; i--) {
 100           if (len >= 0) {
 101             trunc_string[i] = string[len];
 102           } else {
 103             break;
 104           }
 105           len--;
 106         }
 107
 108         gtk_label_set(GTK_LABEL(w_current->filename_label), trunc_string);
 109
 110       } else {
 111
 112         gtk_label_set(GTK_LABEL(w_current->
 113                                 filename_label), (char *) string);
 114       }
 115     }
 116   }
 117 }
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