src/point.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * point.cpp
   4  *
   5  * Copyright 2007 Novell, Inc. (http://www.novell.com)
   6  *
   7  * See the LICENSE file included with the distribution for details.
   8  *
   9  */
  10
  11 #include <config.h>
  12 #include <stdlib.h>
  13
  14 #include <glib.h>
  15
  16 #include "point.h"
  17 #include "utils.h"
  18
  19 bool
  20 Point::FromStr (const char *s, Point *p)
  21 {
  22         GArray *values = double_garray_from_str (s, 2);
  23
  24         if (!values)
  25                 return false;
  26
  27         *p = Point (g_array_index (values, double, 0), g_array_index (values, double, 1));
  28
  29         g_array_free (values, true);
  30
  31         return true;
  32 }
  33
  34 Point
  35 Point::Transform (cairo_matrix_t *matrix)
  36 {
  37         double nx = x;
  38         double ny = y;
  39
  40         cairo_matrix_transform_point (matrix, &nx, &ny);
  41
  42         return Point (nx, ny);
  43 }