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/*
Copyright (C) 1998,1999,2000,2001,2002,2003,2004
T. Scott Dattalo and Ralf Forsberg
This file is part of gpsim.
gpsim 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, or (at your option)
any later version.
gpsim 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 gpsim; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifndef GUI_GUI_H_
#define GUI_GUI_H_
#include "../config.h"
#ifdef HAVE_GUI
#include <cstdio>
#include <glib.h>
#include <gtk/gtk.h>
#include "../src/processor.h"
#include "../src/xref.h"
#include "settings.h"
//#define DEBUG
#if defined(DEBUG)
#define Dprintf(arg) {printf("%s:%d ",__FILE__,__LINE__); printf arg; }
#else
#define Dprintf(arg) {}
#endif
//------------------------------------------------------------
//
// Create structures to generically access the pic-processor
//
//
// This structure will cross reference the data in the simulator
// to its gui representation. There are cases when the same data
// appears in more than one place (e.g. the status register is in
// both the status bar and register windows). gpsim accomodates this
// with a singly-linked list. In other words, for each data element
// that is presented graphically there's a pointer within the simulator
// to reference it. The simulator keeps a linked listed of pointers
// to all instances of these graphical representations
class CrossReferenceToGUI : public XrefObject
{
public:
gpointer parent_window;
CrossReferenceToGUI();
~CrossReferenceToGUI();
virtual void Update(int new_value) = 0;
virtual void Remove();
};
#include "gui_object.h"
#include "gui_processor.h"
//========================================================================
class EntryWidget
{
public:
EntryWidget();
virtual ~EntryWidget();
virtual void Update() = 0;
virtual void set_editable(bool Editable = true);
void SetEntryWidth(int string_width);
GtkWidget *entry;
};
//========================================================================
//
// A LabeledEntry is an object consisting of gtk entry
// widget that is labeled (with a gtk lable widget)
//
class LabeledEntry : public EntryWidget {
public:
LabeledEntry(GtkWidget *box, const char *clabel);
virtual ~LabeledEntry()
{
}
void Update() override;
virtual void put_value(unsigned int);
private:
GtkWidget *label;
};
class RegisterLabeledEntry : public LabeledEntry {
public:
RegisterLabeledEntry(GtkWidget *, Register *, bool);
virtual ~RegisterLabeledEntry();
void put_value(unsigned int) override;
void Update() override;
private:
Register *reg;
char pCellFormat[10];
};
//
// External references and function prototypes
//
extern GtkUIManager *ui;
extern GUI_Processor *gpGuiProcessor;
void exit_gpsim();
// Configuration -- records window states.
extern Settings *settings;
int config_get_variable(const char *module, const char *entry, int *value);
int config_set_variable(const char *module, const char *entry, int value);
int config_get_string(const char *module, const char *entry, char **string);
int config_set_string(const char *module, const char *entry, const char *string);
int config_remove(const char *module, const char *entry);
int gui_get_value(const char *prompt);
#endif // HAVE_GUI
#endif // GUI_GUI_H_
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