X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Fsrc%2Fsynfig%2Fgeneral.h;fp=synfig-core%2Fsrc%2Fsynfig%2Fgeneral.h;h=639eb514098448521f6e372bb1e2e0500573cace;hb=a095981e18cc37a8ecc7cd237cc22b9c10329264;hp=0000000000000000000000000000000000000000;hpb=9459638ad6797b8139f1e9f0715c96076dbf0890;p=synfig.git

diff --git a/synfig-core/src/synfig/general.h b/synfig-core/src/synfig/general.h
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+/* === S Y N F I G ========================================================= */
+/*!	\file general.h
+**	\brief General macros, classes, and procedure declarations
+**
+**	$Id$
+**
+**	\legal
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+**	This package 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 package 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.
+**	\endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SYNFIG_GENERAL_H
+#define __SYNFIG_GENERAL_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <ETL/stringf>
+#include "string.h"
+#include "version.h"
+#ifdef ENABLE_NLS
+ #include <locale.h>
+ #include <libintl.h>
+#endif
+
+/* === M A C R O S ========================================================= */
+
+#ifdef ENABLE_NLS
+#define _(x) dgettext("synfig",x)
+#define gettext_noop(x) x
+#define N_(x) gettext_noop(x)
+#else
+#define dgettext(a,x) (x)
+#define _(x) (x)
+#define N_(x) (x)
+#endif
+
+#define SYNFIG_COPYRIGHT "Copyright (c) 2001-2005 Robert B. Quattlebaum Jr., Adrian Bentley"
+
+
+#ifdef _DEBUG
+#ifdef __FUNC__
+#define DEBUGPOINT()	synfig::warning(etl::strprintf(__FILE__":"__FUNC__":%d DEBUGPOINT",__LINE__))
+#define DEBUGINFO(x)	synfig::warning(etl::strprintf(__FILE__":"__FUNC__":%d:DEBUGINFO:",__LINE__)+x)
+#else
+#define DEBUGPOINT()	synfig::warning(etl::strprintf(__FILE__":%d DEBUGPOINT",__LINE__))
+#define DEBUGINFO(x)	synfig::warning(etl::strprintf(__FILE__":%d:DEBUGINFO:",__LINE__)+x)
+#endif
+
+#else
+#define DEBUGPOINT()
+#define DEBUGINFO(x)
+#endif
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+namespace synfig {
+
+class ChangeLocale {
+    const String previous;
+    const int category;
+public:
+    ChangeLocale(int category, const char *locale):
+        previous(setlocale(category,locale)),category(category)
+    {
+    }
+    ~ChangeLocale() {
+        setlocale(category,previous.c_str());
+    }
+};
+
+/*!	\class ProgressCallback
+**	\todo writeme
+*/
+class ProgressCallback
+{
+public:
+
+	virtual ~ProgressCallback() { }
+	virtual bool task(const String &/*task*/) { return true; }
+	virtual bool error(const String &/*task*/) { return true; }
+	virtual bool warning(const String &/*task*/) { return true; }
+	virtual bool amount_complete(int /*current*/, int /*total*/) { return true; }
+
+	virtual bool valid() const { return true; }
+};
+
+typedef ProgressCallback ProgressManager;
+
+/*!	\class SuperCallback
+**	\todo writeme
+*/
+class SuperCallback : public ProgressCallback
+{
+	ProgressCallback *cb;
+	int start,end,tot;
+	int w;
+public:
+
+	SuperCallback() { cb=NULL; }
+	SuperCallback(ProgressCallback *cb,int start, int end, int total):cb(cb),start(start),end(end),tot(total)
+	{
+		//make sure we don't "inherit" if our subcallback is invalid
+		if(!cb || !cb->valid())
+			cb = NULL;
+		w=end-start;
+	}
+	virtual bool task(const String &task) { if(cb)return cb->task(task); return true; }
+	virtual bool error(const String &task) { if(cb)return cb->error(task); return true; }
+	virtual bool warning(const String &task) { if(cb)return cb->warning(task); return true; }
+	virtual bool amount_complete(int cur, int total) { if(cb)return cb->amount_complete(start+cur*w/total,tot); return true; }
+
+	virtual bool valid() const { return cb != 0; }
+};
+
+
+/*
+extern bool add_to_module_search_path(const std:string &path);
+extern bool add_to_config_search_path(const std:string &path);
+*/
+
+//! Shutdown the synfig environment
+extern void shutdown();
+
+//! Reports an error
+/*! Call this when an error occurs, describing what happened */
+extern void error(const char *format,...);
+extern void error(const String &str);
+
+//! Reports a warning
+/*! Call this when something questionable occurs, describing what happened */
+extern void warning(const char *format,...);
+extern void warning(const String &str);
+
+//! Reports some information
+/*! Call this to report various information. Please be sparse... */
+extern void info(const char *format,...);
+extern void info(const String &str);
+
+}; // END of namespace synfig
+
+/* === E N D =============================================================== */
+
+#endif