colors.h

   1 /* colors.h
   2  * Definitions for color structures and routines
   3  *
   4  * $Id: colors.h,v 1.5 1999/10/07 22:50:45 guy Exp $
   5  *
   6  * Ethereal - Network traffic analyzer
   7  * By Gerald Combs <gerald@zing.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; either version 2
  14  * of the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  24  */
  25 #ifndef  __COLORS_H__
  26 #define  __COLORS_H__
  27
  28 #ifndef   __DFILTER_H__
  29 #include  "proto.h"
  30 #include  "dfilter.h"
  31 #endif
  32
  33 #ifndef __GTK_H__
  34 #include <gtk/gtk.h>
  35 #endif
  36
  37 #define MAXCOLORS       255
  38 #define MAX_COLOR_FILTER_NAME_LEN 33
  39 #define MAX_COLOR_FILTER_STRING_LEN 256
  40
  41 #define CFILTERS_CONTAINS_FILTER(cf) \
  42         ((cf)->colors->num_of_filters != 0)
  43
  44 extern GdkColor         proto_colors[MAXCOLORS];
  45 extern GdkColormap*     sys_cmap;
  46 extern GdkColor color_light_gray;
  47 extern GdkColor WHITE;
  48 extern GdkColor BLACK;
  49
  50 /* This struct is used in the GtkCList which holds the filter information.
  51  * The filter name and text string for the filter are the clist data
  52  */
  53
  54 typedef struct _color_filter {
  55         GdkColor bg_color;
  56         GdkColor fg_color;
  57         dfilter *c_colorfilter;
  58 } color_filter_t;
  59
  60 typedef struct _colfilter  {
  61         GtkWidget  *color_filters;
  62         gint      num_of_filters;  /* first num_of_filters rows filled */
  63         gint      row_selected;    /* row in color_filters that is selected */
  64 } colfilter;
  65
  66
  67
  68 typedef struct _capture_file cap_file;
  69
  70
  71 void colors_init(cap_file *cf);
  72 void set_color_filter_name(cap_file *cf, gint n, gchar *str);
  73 gchar* get_color_filter_name(cap_file *cf, gint n);
  74
  75 void set_color_filter_string(cap_file *cf, gint n, gchar *str);
  76
  77 gchar* get_color_filter_string(cap_file *cf, gint n);
  78 color_filter_t *color_filter(cap_file *cf, gint n);
  79
  80 void new_color_filter(colfilter *filters, gchar *name, gchar *filter_string);
  81
  82 /* ===================== USER INTERFACE ====================== */
  83
  84 void
  85 color_display_cb(GtkWidget *w, gpointer d);
  86
  87 void
  88 color_delete_cb                        (GtkWidget       *widget,
  89                                         gpointer         user_data);
  90 void
  91 color_cancel_cb                        (GtkWidget       *widget,
  92                                         gpointer         user_data);
  93 void
  94 color_filt_up_cb                       (GtkButton       *button,
  95                                         gpointer         user_data);
  96
  97 void
  98 color_filter_down_cb                   (GtkButton       *button,
  99                                         gpointer         user_data);
 100
 101 void
 102 rembember_selected_row                 (GtkCList        *clist,
 103                                         gint             row,
 104                                         gint             column,
 105                                         GdkEvent        *event,
 106                                         gpointer         user_data);
 107
 108 void
 109 create_new_cb                          (GtkButton       *button,
 110                                         gpointer         user_data);
 111
 112 void
 113 color_change_cb                        (GtkButton       *button,
 114                                         gpointer         user_data);
 115
 116 void
 117 color_save_cb                          (GtkButton       *button,
 118                                         gpointer         user_data);
 119
 120 void
 121 color_ok_cb                            (GtkButton       *button,
 122                                         gpointer         user_data);
 123
 124 void
 125 color_apply_cb                         (GtkButton       *button,
 126                                         gpointer         user_data);
 127
 128 void
 129 colorize_cancel_cb                     (GtkObject       *object,
 130                                         gpointer         user_data);
 131
 132 void
 133 colorize_fg_cb                         (GtkButton       *button,
 134                                         gpointer         user_data);
 135
 136 void
 137 colorize_bg_cb                         (GtkButton       *button,
 138                                         gpointer         user_data);
 139
 140 void
 141 colorize_ok_cb                         (GtkButton       *button,
 142                                         gpointer         user_data);
 143
 144 void
 145 color_cel_cancel_cb                    (GtkObject       *object,
 146                                         gpointer         user_data);
 147
 148 void
 149 color_sel_ok_cb                        (GtkButton       *button,
 150                                         gpointer         user_data);
 151
 152 gboolean
 153 get_color                               (GdkColor       *new_color);
 154
 155 GtkWidget* create_color_win (cap_file *cf);
 156 GtkWidget* create_colorize_win (cap_file *cf,
 157                                  GtkWidget **colorize_filter_name,
 158                                  GtkWidget **colorize_filter_text);
 159
 160 #endif