/usr/include/gwyddion/libgwydgets/gwyvectorlayer.h is in libgwyddion20-dev 2.44-1.
This file is owned by root:root, with mode 0o644.
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* @(#) $Id: gwyvectorlayer.h 15598 2013-11-11 12:33:32Z yeti-dn $
* Copyright (C) 2003-2006 David Necas (Yeti), Petr Klapetek.
* E-mail: yeti@gwyddion.net, klapetek@gwyddion.net.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GWY_VECTOR_LAYER_H__
#define __GWY_VECTOR_LAYER_H__
#include <gdk/gdk.h>
#include <libdraw/gwydrawenums.h>
#include <libdraw/gwyselection.h>
#include <libgwydgets/gwydataviewlayer.h>
G_BEGIN_DECLS
#define GWY_TYPE_VECTOR_LAYER (gwy_vector_layer_get_type())
#define GWY_VECTOR_LAYER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GWY_TYPE_VECTOR_LAYER, GwyVectorLayer))
#define GWY_VECTOR_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GWY_TYPE_VECTOR_LAYER, GwyVectorLayerClass))
#define GWY_IS_VECTOR_LAYER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GWY_TYPE_VECTOR_LAYER))
#define GWY_IS_VECTOR_LAYER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GWY_TYPE_VECTOR_LAYER))
#define GWY_VECTOR_LAYER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GWY_TYPE_VECTOR_LAYER, GwyVectorLayerClass))
typedef struct _GwyVectorLayer GwyVectorLayer;
typedef struct _GwyVectorLayerClass GwyVectorLayerClass;
struct _GwyVectorLayer {
GwyDataViewLayer parent_instance;
GdkGC *gc;
PangoLayout *layout;
GwySelection *selection;
GQuark selection_key;
gulong item_changed_id;
gulong selection_changed_id;
gulong handler_id;
gboolean editable;
gint focus;
gint button; /* XXX: duplicates @selecting? */
gint selecting;
gint chosen;
gint integer1;
gpointer reserved1;
gpointer reserved2;
};
struct _GwyVectorLayerClass {
GwyDataViewLayerClass parent_class;
GType selection_type;
/* Signals */
gboolean (*object_chosen)(GwyVectorLayer *layer,
gint id);
/* Virtual table */
void (*draw)(GwyVectorLayer *layer,
GdkDrawable *drawable,
GwyRenderingTarget target);
gboolean (*button_press)(GwyVectorLayer *layer,
GdkEventButton *event);
gboolean (*button_release)(GwyVectorLayer *layer,
GdkEventButton *event);
gboolean (*motion_notify)(GwyVectorLayer *layer,
GdkEventMotion *event);
gboolean (*key_press)(GwyVectorLayer *layer,
GdkEventKey *event);
gboolean (*key_release)(GwyVectorLayer *layer,
GdkEventKey *event);
gboolean (*set_focus)(GwyVectorLayer *layer,
gint object);
void (*reserved1)(void);
void (*reserved2)(void);
void (*reserved3)(void);
void (*reserved4)(void);
};
GType gwy_vector_layer_get_type (void) G_GNUC_CONST;
GType gwy_vector_layer_class_get_selection_type(GwyVectorLayerClass *klass);
#define gwy_vector_layer_get_selection_type(layer) \
gwy_vector_layer_class_get_selection_type(GWY_VECTOR_LAYER_GET_CLASS(layer))
void gwy_vector_layer_set_selection_key(GwyVectorLayer *layer,
const gchar *key);
const gchar* gwy_vector_layer_get_selection_key(GwyVectorLayer *layer);
GwySelection* gwy_vector_layer_ensure_selection (GwyVectorLayer *layer);
gint gwy_vector_layer_get_focus (GwyVectorLayer *layer);
gboolean gwy_vector_layer_set_focus (GwyVectorLayer *layer,
gint focus);
gboolean gwy_vector_layer_get_editable (GwyVectorLayer *layer);
void gwy_vector_layer_set_editable (GwyVectorLayer *layer,
gboolean editable);
void gwy_vector_layer_draw (GwyVectorLayer *layer,
GdkDrawable *drawable,
GwyRenderingTarget target);
gboolean gwy_vector_layer_button_press (GwyVectorLayer *layer,
GdkEventButton *event);
gboolean gwy_vector_layer_button_release (GwyVectorLayer *layer,
GdkEventButton *event);
gboolean gwy_vector_layer_motion_notify (GwyVectorLayer *layer,
GdkEventMotion *event);
gboolean gwy_vector_layer_key_press (GwyVectorLayer *layer,
GdkEventKey *event);
gboolean gwy_vector_layer_key_release (GwyVectorLayer *layer,
GdkEventKey *event);
void gwy_vector_layer_object_chosen (GwyVectorLayer *layer,
gint id);
G_END_DECLS
#endif /* __GWY_VECTOR_LAYER_H__ */
/* vim: set cin et ts=4 sw=4 cino=>1s,e0,n0,f0,{0,}0,^0,\:1s,=0,g1s,h0,t0,+1s,c3,(0,u0 : */
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