objects/UML/class.h

   1 /* Dia -- an diagram creation/manipulation program
   2  * Copyright (C) 1998 Alexander Larsson
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17  */
  18 #ifndef CLASS_H
  19 #define CLASS_H
  20
  21 #include "object.h"
  22 #include "element.h"
  23 #include "connectionpoint.h"
  24 #include "widgets.h"
  25
  26 #include "uml.h"
  27
  28 /* The number of regular connectionpoints on the class (not cps for
  29  * attributes and operands and not the mainpoint). */
  30 #define UMLCLASS_CONNECTIONPOINTS 8
  31 #define UMLCLASS_WRAP_AFTER_CHAR 40
  32
  33 /* The code behind the following preprocessor symbol should stay disabled until
  34  * the dynamic relocation of connection points (caused by attribute and
  35  * operation changes) is taken into account. It probably has other issues we are
  36  * not aware of yet. Some more information maybe available at
  37  * http://bugzilla.gnome.org/show_bug.cgi?id=303301
  38  *
  39  * Enabling 29/7 2005: Not known to cause any problems.
  40  */
  41 #define UML_MAINPOINT 1
  42
  43
  44 typedef struct _UMLClass UMLClass;
  45 typedef struct _UMLClassDialog UMLClassDialog;
  46
  47 struct _UMLClass {
  48   Element element;
  49
  50 #ifdef UML_MAINPOINT
  51   ConnectionPoint connections[UMLCLASS_CONNECTIONPOINTS + 1];
  52 #else
  53   ConnectionPoint connections[UMLCLASS_CONNECTIONPOINTS];
  54 #endif
  55
  56   /* Class info: */
  57
  58   real font_height;
  59   real abstract_font_height;
  60   real polymorphic_font_height;
  61   real classname_font_height;
  62   real abstract_classname_font_height;
  63   real comment_font_height;
  64
  65   DiaFont *normal_font;
  66   DiaFont *abstract_font;
  67   DiaFont *polymorphic_font;
  68   DiaFont *classname_font;
  69   DiaFont *abstract_classname_font;
  70   DiaFont *comment_font;
  71
  72   char *name;
  73   char *stereotype; /* NULL if no stereotype */
  74   char *comment; /* Comments on the class */
  75   int abstract;
  76   int suppress_attributes;
  77   int suppress_operations;
  78   int visible_attributes; /* ie. don't draw strings. */
  79   int visible_operations;
  80   int visible_comments;
  81
  82   int wrap_operations; /* wrap operations with many parameters */
  83   int wrap_after_char;
  84
  85   Color line_color;
  86   Color fill_color;
  87   Color text_color;
  88
  89   /* Attributes: */
  90   GList *attributes;
  91
  92   /* Operators: */
  93   GList *operations;
  94
  95   /* Template: */
  96   int template;
  97   GList *formal_params;
  98
  99   /* Calculated variables: */
 100
 101   real namebox_height;
 102   char *stereotype_string;
 103
 104   real attributesbox_height;
 105   GList *attributes_strings;
 106
 107   real operationsbox_height;
 108   GList *operations_strings;
 109   GList *operations_wrappos;
 110   int max_wrapped_line_width;
 111
 112   real templates_height;
 113   real templates_width;
 114   int num_templates;
 115   char **templates_strings;
 116
 117   /* Dialog: */
 118   UMLClassDialog *properties_dialog;
 119
 120   /** Until GtkList replaced by something better, set this when being
 121    * destroyed, and don't do umlclass_calculate_data when it is set.
 122    * This is to avoid a half-way destroyed list being updated.
 123    */
 124   gboolean destroyed;
 125 };
 126
 127 struct _UMLClassDialog {
 128   GtkWidget *dialog;
 129
 130   GtkEntry *classname;
 131   GtkEntry *stereotype;
 132   GtkEntry *comment;
 133
 134   GtkToggleButton *abstract_class;
 135   GtkToggleButton *attr_vis;
 136   GtkToggleButton *attr_supp;
 137   GtkToggleButton *op_vis;
 138   GtkToggleButton *op_supp;
 139   GtkToggleButton *comments_vis;
 140   GtkToggleButton *op_wrap;
 141   DiaFontSelector *normal_font;
 142   DiaFontSelector *abstract_font;
 143   DiaFontSelector *polymorphic_font;
 144   DiaFontSelector *classname_font;
 145   DiaFontSelector *abstract_classname_font;
 146   DiaFontSelector *comment_font;
 147   GtkSpinButton *normal_font_height;
 148   GtkSpinButton *abstract_font_height;
 149   GtkSpinButton *polymorphic_font_height;
 150   GtkSpinButton *classname_font_height;
 151   GtkSpinButton *abstract_classname_font_height;
 152   GtkSpinButton *comment_font_height;
 153   GtkSpinButton *wrap_after_char;
 154   DiaColorSelector *text_color;
 155   DiaColorSelector *line_color;
 156   DiaColorSelector *fill_color;
 157   GtkLabel *max_length_label;
 158
 159   GList *disconnected_connections;
 160   GList *added_connections;
 161   GList *deleted_connections;
 162
 163   GtkList *attributes_list;
 164   GtkListItem *current_attr;
 165   GtkEntry *attr_name;
 166   GtkEntry *attr_type;
 167   GtkEntry *attr_value;
 168   GtkEntry *attr_comment;
 169   GtkMenu *attr_visible;
 170   GtkOptionMenu *attr_visible_button;
 171   GtkToggleButton *attr_class_scope;
 172
 173   GtkList *operations_list;
 174   GtkListItem *current_op;
 175   GtkEntry *op_name;
 176   GtkEntry *op_type;
 177   GtkEntry *op_stereotype;
 178   GtkEntry *op_comment;
 179
 180   GtkMenu *op_visible;
 181   GtkOptionMenu *op_visible_button;
 182   GtkToggleButton *op_class_scope;
 183   GtkMenu *op_inheritance_type;
 184   GtkOptionMenu *op_inheritance_type_button;
 185   GtkToggleButton *op_query;
 186
 187   GtkList *parameters_list;
 188   GtkListItem *current_param;
 189   GtkEntry *param_name;
 190   GtkEntry *param_type;
 191   GtkEntry *param_value;
 192   GtkEntry *param_comment;
 193   GtkMenu *param_kind;
 194   GtkOptionMenu *param_kind_button;
 195   GtkWidget *param_new_button;
 196   GtkWidget *param_delete_button;
 197   GtkWidget *param_up_button;
 198   GtkWidget *param_down_button;
 199
 200   GtkList *templates_list;
 201   GtkListItem *current_templ;
 202   GtkToggleButton *templ_template;
 203   GtkEntry *templ_name;
 204   GtkEntry *templ_type;
 205 };
 206
 207 extern GtkWidget *umlclass_get_properties(UMLClass *umlclass, gboolean is_default);
 208 extern ObjectChange *umlclass_apply_props_from_dialog(UMLClass *umlclass, GtkWidget *widget);
 209 extern void umlclass_calculate_data(UMLClass *umlclass);
 210 extern void umlclass_update_data(UMLClass *umlclass);
 211
 212 #endif /* CLASS_H */