Drop the "tick avoidance" code.

[acre] / acre.c

diff --git a/acre.c b/acre.c
index 290bb1274cbb08d08a4aef9780a3d2e67a8ecf93..5e341fd77b8707bd67fbdd07ced58cce149030f4 100644 (file)
--- a/acre.c
+++ b/acre.c
@@ -699,23 +699,6 @@ _compute_axis_ranges (acre_t *acre)
        }
     }
 
-    /* Next, we want to ensure that the data never collides with the
-     * ticks. So we expand each axis on its minimum side as needed. */
-    cairo_save (cr);
-    {
-       double x, y;
-
-       _set_transform_to_data_space (acre);
-
-       x = ACRE_TICK_MAJOR_SIZE + 2.0;
-       y = ACRE_TICK_MAJOR_SIZE + 2.0;
-       cairo_device_to_user_distance (cr, &x, &y);
-
-       acre->x_axis.view_min -= x;
-       acre->y_axis.view_min += y;
-    }
-    cairo_restore (cr);
-
     /* Then, increase the axis ranges just enough so that the step
      * sizes for the ticks will be integers.
      */
@@ -750,55 +733,6 @@ _compute_axis_ranges (acre_t *acre)
     cairo_restore (cr);
 }
 
-static void
-_acre_color_from_hsv (acre_color_t *color,
-                     double hue,
-                     double saturation,
-                     double value)
-{
-    double f, p, q, t;
-    int hmod6;
-
-    hmod6 = (int) floor (hue / 60) % 6;
-    f = hue / 60 - floor (hue / 60);
-    p = value * (1 - saturation);
-    q = value * (1 - f * saturation);
-    t = value * (1 - (1 - f) * saturation);
-    
-    switch (hmod6) {
-      case 0:
-       color->red = value;
-       color->green = t;
-       color->blue = p;
-       break;
-      case 1:
-       color->red = q;
-       color->green = value;
-       color->blue = p;
-       break;
-      case 2:
-       color->red = p;
-       color->green = value;
-       color->blue = t;
-       break;
-      case 3:
-       color->red = p;
-       color->green = q;
-       color->blue = value;
-       break;
-      case 4:
-       color->red = t;
-       color->green = p;
-       color->blue = value;
-       break;
-      case 5:
-       color->red = value;
-       color->green = p;
-       color->blue = q;
-       break;
-    }
-}
-
 static void
 _choose_colors (acre_t *acre)
 {