/usr/include/libgnomecanvasmm-2.6/libgnomecanvasmm/path-def.h is in libgnomecanvasmm-2.6-dev 2.26.0-2.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 | // -*- c++ -*-
// Generated by gtkmmproc -- DO NOT MODIFY!
#ifndef _LIBGNOMECANVASMM_PATH_DEF_H
#define _LIBGNOMECANVASMM_PATH_DEF_H
#include <glibmm.h>
/* $Id: path-def.hg,v 1.4 2002/04/04 14:04:33 aholzmann Exp $ */
/* path-def.h
*
*
* Copyright (C) 2002 The libgnomecanvasmm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <libgnomecanvasmm/point.h>
#include <glibmm/containers.h>
#include <libgnomecanvas/gnome-canvas-path-def.h>
#include <libart_lgpl/art_bpath.h>
#include <libart_lgpl/art_point.h>
#include <libart_lgpl/art_bpath.h>
namespace Gnome
{
namespace Canvas
{
class PathDef
{
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef PathDef CppObjectType;
typedef GnomeCanvasPathDef BaseObjectType;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
static Glib::RefPtr<PathDef> create();
// For use with Glib::RefPtr<> only.
void reference() const;
void unreference() const;
///Provides access to the underlying C instance.
GnomeCanvasPathDef* gobj();
///Provides access to the underlying C instance.
const GnomeCanvasPathDef* gobj() const;
///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
GnomeCanvasPathDef* gobj_copy() const;
protected:
// Do not derive this. Gnome::Canvas::PathDef can neither be constructed nor deleted.
PathDef();
void operator delete(void*, size_t);
private:
// noncopyable
PathDef(const PathDef&);
PathDef& operator=(const PathDef&);
public:
//gtkmmproc error: gnome_canvas_path_def_new : method defs lookup failed (1)
/** This funtion creates a new #gnome_canvas_path_def with @a length
* number of points allocated. It is useful, if you know the exact
* number of points in path, so you can avoid automatic point
* array reallocation.
* @param length Number of points to allocate for the path.
* @return The new canvas path definition.
*/
static Glib::RefPtr<PathDef> create(int length);
/** This function constructs a new #gnome_canvas_path_def and uses the
* passed @a bpath as the contents. The passed bpath should not be
* static as the path definition is editable when constructed with
* this function. Also, passed bpath will be freed with art_free, if
* path is destroyed, so use it with caution.
* For constructing a #gnome_canvas_path_def
* from (non-modifiable) bpath use
* #gnome_canvas_path_def_new_from_static_bpath.
* @param bpath Libart bezier path.
* @return The new canvas path definition that is populated with the
* passed bezier path, if the @a bpath is bad <tt>0</tt> is returned.
*/
static Glib::RefPtr<PathDef> create(ArtBpath& bpath);
//GnomeCanvasPathDef * gnome_canvas_path_def_new_from_static_bpath (ArtBpath * bpath);
//GnomeCanvasPathDef * gnome_canvas_path_def_new_from_foreign_bpath (ArtBpath * bpath);
//GnomeCanvasPathDef * gnome_canvas_path_def_concat (const GSList * list);
//GSList * gnome_canvas_path_def_split (const GnomeCanvasPathDef * path);
/** This function creates a new GnomeCanvasPathDef that contains all of
* the open segments on the passed @a path.
* @return A new GnomeCanvasPathDef that contains all of the open segemtns in @a path.
*/
Glib::RefPtr<PathDef> open_parts();
/** This function returns a new GnomeCanvasPathDef that contains the
* all of close parts of passed @a path.
* @return A new GnomeCanvasPathDef that contains all of the closed
* parts of passed @a path.
*/
Glib::RefPtr<PathDef> closed_parts();
/** This function closes all of the open segments in the passed path
* and returns a new GnomeCanvasPathDef.
* @return A GnomeCanvasPathDef that contains the contents of @a path
* but has modified the path is fully closed.
*/
Glib::RefPtr<PathDef> close_all();
/** Trims dynamic point array to exact length of path.
*/
void finish();
/** This function ensures that enough space for @a space points is
* allocated at the end of the path.
* @param space Number of points to guarantee are allocated at the end of
* the path.
*/
void ensure_space(int space);
/** This function clears the contents of the passed @a path.
*/
void reset();
/** This function adds starts new subpath on @a path, and sets its
* starting point to @a x and @a y. If current subpath is empty, it
* simply changes its starting coordinates to new values.
* @param x X coordinate.
* @param y Y coordinate.
*/
void moveto(double x, double y);
/** This function add a line segment to the passed @a path with the
* specified @a x and @a y coordinates.
* @param x X coordinate.
* @param y Y coordinate.
*/
void lineto(double x, double y);
/** This functions adds a new line segment with loose endpoint to the path, or
* if endpoint is already loose, changes its coordinates to @a x, @a y. You
* can change the coordinates of loose endpoint as many times as you want,
* the last ones set will be fixed, if you continue line. This is useful
* for handling drawing with mouse.
* @param x X coordinate.
* @param y Y coordinate.
*/
void lineto_moving(double x, double y);
/** This function adds a bezier curve segment to the path definition.
* @param x0 First control point x coordinate.
* @param y0 First control point y coordinate.
* @param x1 Second control point x coordinate.
* @param y1 Second control point y coordinate.
* @param x2 End of curve x coordinate.
* @param y2 End of curve y coordinate.
*/
void curveto(double x1, double y1, double x2, double y2, double x3, double y3);
/** This function closes the last subpath of @a path, adding a ART_LINETO to
* subpath starting point, if needed and changing starting pathcode to
* ART_MOVETO
*/
void closepath();
/** This function closes the last subpath by setting the coordinates of
* the endpoint of the last segment (line or curve) to starting point.
*/
void closepath_current();
Gnome::Art::Point currentpoint() const;
/** This function returns a ArtBpath that consists of the path
* definition.
* @return ArtBpath.
*/
ArtBpath* get_bpath() const;
/** This function returns the first ArtBpath point in the definition.
* @return ArtBpath being the first point in the path definition or
* null if no points are defined.
*/
ArtBpath* first_bpath() const;
/** This function returns pointer to the last ArtBpath segment in the path
* definition.
* @return ArtBpath, being the last segment in the path definition or
* null if no line segments have been defined.
*/
ArtBpath* last_bpath() const;
/** This function is a boolean test to see if the path is empty,
* meaning containing no line segments.
* @return Boolean, indicating if the path is empty.
*/
bool is_empty() const;
/** This function returns the length of the path definition. Not
* Euclidian length of the path but rather the number of points on the
* path.
* @return Integer, number of points on the path.
*/
int length() const;
/** This function is a boolean test checking to see if the path has a
* current point defined. Current point will be set by line operators,
* and cleared by closing subpath.
* @return Boolean, indicating if the path has a current point defined.
*/
bool has_currentpoint() const;
/** This function returns a boolean value indicating if the path has
* any open segments.
* @return Boolean, indicating if the path has any open segments.
*/
bool any_open() const;
/** This function returns a boolean value indicating if the path only
* contains open segments.
* @return Boolean, indicating if the path has all open segments.
*/
bool all_open() const;
/** This function returns a boolean valid indicating if the path has
* any closed segements.
* @return Boolean, indicating if the path has any closed segments.
*/
bool any_closed() const;
/** This function returns a boolean value indicating if the path only
* contains closed segments.
* @return Boolean, indicating if the path has all closed segments.
*/
bool all_closed() const;
};
} /* namespace Canvas */
} /* namespace Gnome */
namespace Glib
{
/** A Glib::wrap() method for this object.
*
* @param object The C instance.
* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
* @result A C++ instance that wraps this C instance.
*
* @relates Gnome::Canvas::PathDef
*/
Glib::RefPtr<Gnome::Canvas::PathDef> wrap(GnomeCanvasPathDef* object, bool take_copy = false);
} // namespace Glib
#endif /* _LIBGNOMECANVASMM_PATH_DEF_H */
|