/usr/include/ganv-1/ganv/node.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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | /* 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_NODE_H
#define GANV_NODE_H
#include "ganv/canvas-base.h"
#include "ganv/types.h"
#include "ganv/text.h"
G_BEGIN_DECLS
#define GANV_TYPE_NODE (ganv_node_get_type())
#define GANV_NODE(obj) (GTK_CHECK_CAST((obj), GANV_TYPE_NODE, GanvNode))
#define GANV_NODE_CLASS(klass) (GTK_CHECK_CLASS_CAST((klass), GANV_TYPE_NODE, GanvNodeClass))
#define GANV_IS_NODE(obj) (GTK_CHECK_TYPE((obj), GANV_TYPE_NODE))
#define GANV_IS_NODE_CLASS(klass) (GTK_CHECK_CLASS_TYPE((klass), GANV_TYPE_NODE))
#define GANV_NODE_GET_CLASS(obj) (GTK_CHECK_GET_CLASS((obj), GANV_TYPE_NODE, GanvNodeClass))
typedef struct _GanvNodeClass GanvNodeClass;
typedef struct _GanvNodeImpl GanvNodeImpl;
struct _GanvNode {
GanvItem item;
GanvNodeImpl* impl;
};
struct _GanvNodeClass {
GanvItemClass parent_class;
void (*tick)(GanvNode* self,
double seconds);
void (*move)(GanvNode* node,
double dx,
double dy);
void (*move_to)(GanvNode* node,
double x,
double y);
void (*resize)(GanvNode* node);
void (*redraw_text)(GanvNode* node);
void (*disconnect)(GanvNode* node);
gboolean (*is_within)(const GanvNode* self,
double x1,
double y1,
double x2,
double y2);
void (*tail_vector)(const GanvNode* self,
const GanvNode* head,
double* x,
double* y,
double* dx,
double* dy);
void (*head_vector)(const GanvNode* self,
const GanvNode* tail,
double* x,
double* y,
double* dx,
double* dy);
};
GType ganv_node_get_type(void);
gboolean
ganv_node_can_tail(const GanvNode* self);
gboolean
ganv_node_can_head(const GanvNode* self);
gboolean
ganv_node_is_within(const GanvNode* self,
double x1,
double y1,
double x2,
double y2);
void
ganv_node_tick(GanvNode* self,
double seconds);
void
ganv_node_tail_vector(const GanvNode* self,
const GanvNode* head,
double* x1,
double* y1,
double* x2,
double* y2);
void
ganv_node_head_vector(const GanvNode* self,
const GanvNode* tail,
double* x1,
double* y1,
double* x2,
double* y2);
/**
* ganv_node_get_draw_properties:
*
* Get the colours that should currently be used for drawing this node. Note
* these may not be identical to the property values because of highlighting
* and selection.
*/
void
ganv_node_get_draw_properties(const GanvNode* node,
double* dash_length,
double* border_color,
double* fill_color);
const char* ganv_node_get_label(const GanvNode* node);
double ganv_node_get_border_width(const GanvNode* node);
double ganv_node_get_dash_length(const GanvNode* node);
/**
* ganv_node_get_partner:
* Return value: (transfer none): The partner of @node.
*/
GanvNode*
ganv_node_get_partner(const GanvNode* node);
void ganv_node_set_label(GanvNode* node, const char* str);
void ganv_node_set_show_label(GanvNode* node, gboolean show);
void
ganv_node_move(GanvNode* node,
double dx,
double dy);
void
ganv_node_move_to(GanvNode* node,
double x,
double y);
void
ganv_node_resize(GanvNode* node);
void
ganv_node_redraw_text(GanvNode* node);
void
ganv_node_disconnect(GanvNode* node);
gboolean
ganv_node_is_selected(GanvNode* node);
G_END_DECLS
#endif /* GANV_NODE_H */
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