stuff
This commit is contained in:
John Cupitt
parent
61db0a62b0
commit
c45988c4a7
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@ -4,6 +4,7 @@ pkginclude_HEADERS = \
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VImage.h \
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VMask.h \
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vipscpp.h \
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vobject.h \
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colour.h \
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debug.h \
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dispatch.h \
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@ -0,0 +1,69 @@
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/* Various interpolators.
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*
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* J.Cupitt, 15/10/08
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*/
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/*
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This file is part of VIPS.
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VIPS is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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#ifndef IM_INTERPOLATE_H
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#define IM_INTERPOLATE_H
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#ifdef __cplusplus
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extern "C" {
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#endif /*__cplusplus*/
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#define TYPE_MODEL (model_get_type())
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#define MODEL( obj ) \
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(G_TYPE_CHECK_INSTANCE_CAST( (obj), TYPE_MODEL, Model ))
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#define MODEL_CLASS( klass ) \
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(G_TYPE_CHECK_CLASS_CAST( (klass), TYPE_MODEL, ModelClass))
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#define IS_MODEL( obj ) \
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(G_TYPE_CHECK_INSTANCE_TYPE( (obj), TYPE_MODEL ))
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#define IS_MODEL_CLASS( klass ) \
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(G_TYPE_CHECK_CLASS_TYPE( (klass), TYPE_MODEL ))
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#define MODEL_GET_CLASS( obj ) \
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(G_TYPE_INSTANCE_GET_CLASS( (obj), TYPE_MODEL, ModelClass ))
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struct _Model {
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iContainer parent;
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/* My instance vars.
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*/
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};
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typedef struct _ModelClass {
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iContainerClass parent_class;
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} ModelClass;
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#ifdef __cplusplus
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}
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#endif /*__cplusplus*/
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#endif /*IM_REGION_H*/
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@ -89,11 +89,13 @@ extern "C" {
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#include <glib.h>
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#include <gmodule.h>
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#include <glib-object.h>
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/* Needed for 'unused' below. Remove this when we remove that.
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*/
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#include <time.h>
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#include <vips/vobject.h>
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#include <vips/version.h>
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#include <vips/rect.h>
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@ -0,0 +1,84 @@
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/* abstract base class for all vips objects
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*/
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/*
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Copyright (C) 1991-2003 The National Gallery
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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#define TYPE_VOBJECT (vobject_get_type())
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#define VOBJECT( obj ) \
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(G_TYPE_CHECK_INSTANCE_CAST( (obj), TYPE_VOBJECT, VObject ))
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#define VOBJECT_CLASS( klass ) \
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(G_TYPE_CHECK_CLASS_CAST( (klass), TYPE_VOBJECT, VObjectClass))
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#define IS_VOBJECT( obj ) \
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(G_TYPE_CHECK_INSTANCE_TYPE( (obj), TYPE_VOBJECT ))
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#define IS_VOBJECT_CLASS( klass ) \
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(G_TYPE_CHECK_CLASS_TYPE( (klass), TYPE_VOBJECT ))
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#define VOBJECT_GET_CLASS( obj ) \
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(G_TYPE_INSTANCE_GET_CLASS( (obj), TYPE_VOBJECT, VObjectClass ))
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/* Handy vobject_destroy() shortcut.
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*/
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#define IDESTROY( O ) { \
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if( O ) { \
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(void) vobject_destroy( VOBJECT( O ) ); \
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( O ) = NULL; \
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} \
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}
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typedef struct _VObject {
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GObject parent_object;
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/* True when created ... the 1 reference that gobject makes is
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* 'floating' and not owned by anyone. Do _sink() after every _ref()
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* to transfer ownership to the parent container. Upshot: no need to
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* _unref() after _add() in _new().
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*/
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gboolean floating;
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/* Stop destroy loops with this.
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*/
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gboolean in_destruction;
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} VObject;
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typedef struct _VObjectClass {
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GObjectClass parent_class;
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/* End object's lifetime, just like gtk_object_destroy.
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*/
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void (*destroy)( VObject * );
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/* Something about the object has changed. Should use glib's properties
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* but fix this later.
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*/
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void (*changed)( VObject * );
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} VObjectClass;
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void *vobject_destroy( VObject *vobject );
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void *vobject_changed( VObject *vobject );
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void vobject_sink( VObject *vobject );
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GType vobject_get_type( void );
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@ -1,6 +1,7 @@
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noinst_LTLIBRARIES = libiofuncs.la
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libiofuncs_la_SOURCES = \
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vobject.c \
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meta.c \
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base64.h \
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base64.c \
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@ -0,0 +1,216 @@
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/* abstract base class for all vips objects
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*
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* Edited from nip's base class, 15/10/08
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*/
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/*
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Copyright (C) 1991-2003 The National Gallery
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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/*
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#define DEBUG
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /*HAVE_CONFIG_H*/
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#include <vips/intl.h>
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#include <stdio.h>
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#include <vips/vips.h>
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#include <vips/internal.h>
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#ifdef WITH_DMALLOC
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#include <dmalloc.h>
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#endif /*WITH_DMALLOC*/
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/* Our signals.
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*/
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enum {
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SIG_DESTROY, /* End lifetime */
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SIG_CHANGED, /* VObject has changed somehow */
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SIG_LAST
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};
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static GObjectClass *parent_class = NULL;
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static guint vobject_signals[SIG_LAST] = { 0 };
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/* Don't emit "destroy" immediately, do it from the _dispose handler.
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*/
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void *
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vobject_destroy( VObject *vobject )
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{
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#ifdef DEBUG
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printf( "vobject_destroy: " );
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vobject_print( vobject );
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#endif /*DEBUG*/
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if( !vobject->in_destruction )
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g_object_run_dispose( G_OBJECT( vobject ) );
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return( NULL );
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}
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void *
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vobject_changed( VObject *vobject )
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{
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g_return_val_if_fail( vobject != NULL, NULL );
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g_return_val_if_fail( IS_VOBJECT( vobject ), NULL );
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#ifdef DEBUG
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printf( "vobject_changed: " );
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vobject_print( vobject );
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#endif /*DEBUG*/
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g_signal_emit( G_OBJECT( vobject ), vobject_signals[SIG_CHANGED], 0 );
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return( NULL );
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}
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static void
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vobject_dispose( GObject *gobject )
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{
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VObject *vobject = VOBJECT( gobject );
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#ifdef DEBUG
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printf( "vobject_dispose: " );
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vobject_print( vobject );
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#endif /*DEBUG*/
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if( !vobject->in_destruction ) {
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vobject->in_destruction = TRUE;
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g_signal_emit( G_OBJECT( vobject ),
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vobject_signals[SIG_DESTROY], 0 );
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vobject->in_destruction = FALSE;
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}
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G_OBJECT_CLASS( parent_class )->dispose( gobject );
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}
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static void
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vobject_finalize( GObject *gobject )
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{
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#ifdef DEBUG
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VObject *vobject = VOBJECT( gobject );
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printf( "vobject_finalize: " );
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vobject_print( vobject );
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#endif /*DEBUG*/
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/* Unlike GTK, we allow floating objects to be finalized. Handy if a
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* _new() fails. So don't assert( !vobject->floating );
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*/
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G_OBJECT_CLASS( parent_class )->finalize( gobject );
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}
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static void
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vobject_real_destroy( VObject *vobject )
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{
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}
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static void
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vobject_real_changed( VObject *vobject )
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{
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}
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static void
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vobject_class_init( VObjectClass *class )
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS( class );
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parent_class = g_type_class_peek_parent( class );
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gobject_class->dispose = vobject_dispose;
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gobject_class->finalize = vobject_finalize;
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class->destroy = vobject_real_destroy;
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class->changed = vobject_real_changed;
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vobject_signals[SIG_DESTROY] = g_signal_new( "destroy",
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G_TYPE_FROM_CLASS( gobject_class ),
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G_SIGNAL_RUN_CLEANUP | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS,
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G_STRUCT_OFFSET( VObjectClass, destroy ),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0 );
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vobject_signals[SIG_CHANGED] = g_signal_new( "changed",
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G_OBJECT_CLASS_TYPE( gobject_class ),
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G_SIGNAL_RUN_FIRST,
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G_STRUCT_OFFSET( VObjectClass, changed ),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0 );
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}
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static void
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vobject_init( VObject *vobject )
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{
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#ifdef DEBUG
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printf( "vobject_init: " );
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vobject_print( vobject );
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#endif /*DEBUG*/
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vobject->floating = TRUE;
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vobject->in_destruction = FALSE;
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}
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GType
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vobject_get_type( void )
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{
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static GType vobject_type = 0;
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if( !vobject_type ) {
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static const GTypeInfo info = {
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sizeof( VObjectClass ),
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NULL, /* base_init */
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NULL, /* base_finalize */
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(GClassInitFunc) vobject_class_init,
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NULL, /* class_finalize */
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NULL, /* class_data */
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sizeof( VObject ),
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32, /* n_preallocs */
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(GInstanceInitFunc) vobject_init,
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};
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vobject_type = g_type_register_static( G_TYPE_OBJECT,
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"VObject", &info, 0 );
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}
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return( vobject_type );
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}
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void
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vobject_sink( VObject *vobject )
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{
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g_assert( IS_VOBJECT( vobject ) );
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if( vobject->floating ) {
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vobject->floating = FALSE;
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g_object_unref( G_OBJECT( vobject ) );
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}
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}
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@ -0,0 +1,54 @@
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/* im_interpolate ... abstract base class for various interpolators
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*
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* J. Cupitt, 15/10/08
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*/
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/*
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This file is part of VIPS.
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VIPS is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU Lesser General Public License as published by
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||||
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 Lesser General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Lesser 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
|
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|
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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/*
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#define DEBUG
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /*HAVE_CONFIG_H*/
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#include <vips/intl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <limits.h>
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#include <vips/vips.h>
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#include <vips/internal.h>
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#ifdef WITH_DMALLOC
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#include <dmalloc.h>
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#endif /*WITH_DMALLOC*/
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