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/* Dia -- an diagram creation/manipulation program
* Copyright (C) 1998 Alexander Larsson
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* File: class.h
*
* Purpose: This is the interface file for the class icon and dialog.
*/
#pragma once
#include <glib.h>
#include "object.h"
#include "element.h"
#include "connectionpoint.h"
#include "uml.h"
G_BEGIN_DECLS
/** The number of regular connectionpoints on the class (not cps for
* attributes and operands and not the mainpoint). */
#define UMLCLASS_CONNECTIONPOINTS 8
/** default wrap length for member functions */
#define UMLCLASS_WRAP_AFTER_CHAR 40
/** default wrap length for comments */
#define UMLCLASS_COMMENT_LINE_LENGTH 40
/* The code behind the following preprocessor symbol should stay disabled until
* the dynamic relocation of connection points (caused by attribute and
* operation changes) is taken into account. It probably has other issues we are
* not aware of yet. Some more information maybe available at
* http://bugzilla.gnome.org/show_bug.cgi?id=303301
*
* Enabling 29/7 2005: Not known to cause any problems.
* 7/11 2005: Still seeing problems after dialog update, needs work. --LC
* 18/1 2006: Can't make it break, enabling.
*/
#define UML_MAINPOINT 1
typedef struct _UMLClass UMLClass;
typedef struct _UMLClassDialog UMLClassDialog;
/**
* \brief The most complex object Dia has
*
* What should I say? Don't try this at home :)
*/
struct _UMLClass {
Element element; /**< inheritance */
/** static connection point storage, the mainpoint must be behind the dynamics in Element::connections */
#ifdef UML_MAINPOINT
ConnectionPoint connections[UMLCLASS_CONNECTIONPOINTS + 1];
#else
ConnectionPoint connections[UMLCLASS_CONNECTIONPOINTS];
#endif
/* Class info: */
real line_width;
real font_height;
real abstract_font_height;
real polymorphic_font_height;
real classname_font_height;
real abstract_classname_font_height;
real comment_font_height;
DiaFont *normal_font;
DiaFont *abstract_font;
DiaFont *polymorphic_font;
DiaFont *classname_font;
DiaFont *abstract_classname_font;
DiaFont *comment_font;
char *name;
char *stereotype; /**< NULL if no stereotype */
char *comment; /**< Comments on the class */
int abstract;
int suppress_attributes;
int suppress_operations;
int visible_attributes; /**< ie. don't draw strings. */
int visible_operations;
int visible_comments;
int wrap_operations; /**< wrap operations with many parameters */
int wrap_after_char;
int comment_line_length; /**< Maximum line length for comments */
int comment_tagging; /**< bool: if the {documentation = } tag should be used */
Color line_color;
Color fill_color;
Color text_color;
/** Attributes: aka member variables */
GList *attributes;
/** Operators: aka member functions */
GList *operations;
/** Template: if it's a template class */
int template;
/** Template parameters */
GList *formal_params;
gboolean allow_resizing;
/* Calculated variables: */
real namebox_height;
char *stereotype_string;
real attributesbox_height;
real operationsbox_height;
int max_wrapped_line_width;
/*! chached for resizing */
real min_width;
real templates_height;
real templates_width;
/* Dialog: */
UMLClassDialog *properties_dialog;
/** Until GtkList replaced by something better, set this when being
* destroyed, and don't do umlclass_calculate_data when it is set.
* This is to avoid a half-way destroyed list being updated.
*/
gboolean destroyed;
};
void umlclass_dialog_free (UMLClassDialog *dialog);
GtkWidget *umlclass_get_properties(UMLClass *umlclass, gboolean is_default);
DiaObjectChange *umlclass_apply_props_from_dialog(UMLClass *umlclass, GtkWidget *widget);
void umlclass_calculate_data(UMLClass *umlclass);
void umlclass_update_data(UMLClass *umlclass);
void umlclass_sanity_check(UMLClass *c, gchar *msg);
G_END_DECLS
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