/usr/include/ganv-1/ganv/edge.h is in libganv-dev 0~svn5021~dfsg0-2ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | /* This file is part of Ganv.
* Copyright 2007-2012 David Robillard <http://drobilla.net>
*
* Ganv 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 3 of the License, or any later version.
*
* Ganv 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 details.
*
* You should have received a copy of the GNU General Public License along
* with Ganv. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GANV_EDGE_H
#define GANV_EDGE_H
#include "ganv/canvas-base.h"
#include "ganv/node.h"
#include "ganv/types.h"
G_BEGIN_DECLS
#define GANV_TYPE_EDGE (ganv_edge_get_type())
#define GANV_EDGE(obj) (GTK_CHECK_CAST((obj), GANV_TYPE_EDGE, GanvEdge))
#define GANV_EDGE_CLASS(klass) (GTK_CHECK_CLASS_CAST((klass), GANV_TYPE_EDGE, GanvEdgeClass))
#define GANV_IS_EDGE(obj) (GTK_CHECK_TYPE((obj), GANV_TYPE_EDGE))
#define GANV_IS_EDGE_CLASS(klass) (GTK_CHECK_CLASS_TYPE((klass), GANV_TYPE_EDGE))
#define GANV_EDGE_GET_CLASS(obj) (GTK_CHECK_GET_CLASS((obj), GANV_TYPE_EDGE, GanvEdgeClass))
typedef struct _GanvEdgeClass GanvEdgeClass;
typedef struct _GanvEdgeImpl GanvEdgeImpl;
struct _GanvEdge {
GanvItem item;
GanvEdgeImpl* impl;
};
struct _GanvEdgeClass {
GanvItemClass parent_class;
};
GType ganv_edge_get_type(void);
GanvEdge*
ganv_edge_new(GanvCanvas* canvas,
GanvNode* tail,
GanvNode* head,
const char* first_prop_name, ...);
gboolean
ganv_edge_is_within(const GanvEdge* edge,
double x1,
double y1,
double x2,
double y2);
void
ganv_edge_update_location(GanvEdge* edge);
void
ganv_edge_select(GanvEdge* edge);
void
ganv_edge_unselect(GanvEdge* edge);
void
ganv_edge_highlight(GanvEdge* edge);
void
ganv_edge_unhighlight(GanvEdge* edge);
/**
* ganv_edge_disconnect:
* Disconnect the edge. This will disconnect the edge just as if it had been
* disconnected by the user via the canvas. The canvas disconnect signal will
* be emitted, allowing the application to control disconnect logic.
*/
void
ganv_edge_disconnect(GanvEdge* edge);
/**
* ganv_edge_remove:
* Remove the edge from the canvas. This will only remove the edge visually,
* it will not emit the canvas disconnect signal to notify the application.
*/
void
ganv_edge_remove(GanvEdge* edge);
void
ganv_edge_tick(GanvEdge* edge,
double seconds);
/**
* ganv_edge_get_tail:
* Return value: (transfer none): The tail of @a edge.
*/
GanvNode*
ganv_edge_get_tail(const GanvEdge* edge);
/**
* ganv_edge_get_head:
* Return value: (transfer none): The head of @a edge.
*/
GanvNode*
ganv_edge_get_head(const GanvEdge* edge);
G_END_DECLS
#endif /* GANV_EDGE_H */
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