evas vg: fixing the compatibility issue

The current point set after appending the rectangle is different
for the rectangles with sharp or with rounded corners. The same logic
is applied to the version using ThorVG.

Change-Id: Id2908a248b4f9803989d31b2073300f92bba0fc9

diff --git a/src/lib/evas/canvas/efl_canvas_vg_shape.c b/src/lib/evas/canvas/efl_canvas_vg_shape.c
index fddf4be..5409afc 100644 (file)
--- a/src/lib/evas/canvas/efl_canvas_vg_shape.c
+++ b/src/lib/evas/canvas/efl_canvas_vg_shape.c
@@ -488,6 +488,12 @@ _shape_properties_interpolate(Evas_Vg_Shape *obj,
    tvg_shape_get_stroke_join(sd_to->shape, &join_to);
    (pos_map < 0.5) ? tvg_shape_set_stroke_join(sd->shape, join) : tvg_shape_set_stroke_join(sd->shape, join_to);
 
+   // Current points
+   sd->curr.x = _interpolate(sd_from->curr.x, sd_to->curr.x, pos_map);
+   sd->curr.y = _interpolate(sd_from->curr.y, sd_to->curr.y, pos_map);
+   sd->curr_ctrl.x = _interpolate(sd_from->curr_ctrl.x, sd_to->curr_ctrl.x, pos_map);
+   sd->curr_ctrl.y = _interpolate(sd_from->curr_ctrl.y, sd_to->curr_ctrl.y, pos_map);
+
    return EINA_TRUE;
 }
 
@@ -1518,8 +1524,16 @@ evas_vg_shape_append_rect(Evas_Vg_Shape *obj, double x, double y, double w, doub
    if (!sd || !sd->shape) return;
 
    tvg_shape_append_rect(sd->shape, x, y, w, h, rx, ry);
-   tvg_shape_move_to(sd->shape, x, y + ry);
-   _assign_current_point(sd, NULL, x, y + ry);
+   if (rx <= 0 || ry <= 0)
+     {
+        _assign_current_point(sd, NULL, x + w, y);
+     }
+   else
+     {
+        ry = 2 * ry > h ? h / 2 : ry;
+        _assign_current_point(sd, NULL, x, y + ry);
+        tvg_shape_move_to(sd->shape, x, y + h/2);
+     }
 #else
    efl_gfx_path_append_rect(obj, x, y, w, h, rx, ry);
 #endif