Libart-lgpl moved into a 'src' folder for consistency sake with the other

modules.
Add basic cmake build instructions.
Rework of the README file.
Some cosmetics.

Signed-off-by: gregory guy <[email protected]>
(cherry picked from commit 8349a964c20f96504886ece0f2c8ba0c7489fff3)

1 files changed, 73 insertions, 0 deletions

diff --git a/src/art_vpath.h b/src/art_vpath.h
new file mode 100644
index 0000000..6b3d3f6
--- /dev/null
+++ b/src/art_vpath.h
@@ -0,0 +1,73 @@
+/* Libart_LGPL - library of basic graphic primitives
+ * Copyright (C) 1998 Raph Levien
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __ART_VPATH_H__
+#define __ART_VPATH_H__
+
+#ifdef LIBART_COMPILATION
+#include "art_config.h"
+#include "art_rect.h"
+#include "art_pathcode.h"
+#else
+#include <libart_lgpl/art_config.h>
+#include <libart_lgpl/art_rect.h>
+#include <libart_lgpl/art_pathcode.h>
+#endif
+
+/* Basic data structures and constructors for simple vector paths */
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef struct _ArtVpath ArtVpath;
+
+/* CURVETO is not allowed! */
+struct _ArtVpath {
+  ArtPathcode code;
+  double x;
+  double y;
+};
+
+/* Some of the functions need to go into their own modules */
+
+LIBART_EXPORT void
+art_vpath_add_point (ArtVpath **p_vpath, int *pn_points, int *pn_points_max,
+		     ArtPathcode code, double x, double y);
+
+LIBART_EXPORT ArtVpath *
+art_vpath_new_circle (double x, double y, double r);
+
+LIBART_EXPORT ArtVpath *
+art_vpath_affine_transform (const ArtVpath *src, const double matrix[6]);
+
+LIBART_EXPORT void
+art_vpath_bbox_drect (const ArtVpath *vec, ArtDRect *drect);
+
+LIBART_EXPORT void
+art_vpath_bbox_irect (const ArtVpath *vec, ArtIRect *irect);
+
+LIBART_EXPORT ArtVpath *
+art_vpath_perturb (ArtVpath *src);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __ART_VPATH_H__ */