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implements selection of circle/ellipse mode with right button

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see http://pulkomandy.tk/projects/GrafX2/ticket/54
This commit is contained in:
Thomas Bernard
2018-03-10 00:11:17 +01:00
parent df73e91c08
commit f2d579695c
10 changed files with 348 additions and 278 deletions
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14
src/graph.c
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@@ -1484,6 +1484,13 @@ static void Draw_inscribed_ellipse_general(short x1, short y1, short x2, short y
dbl_center_y = top+bottom;
dbl_x_radius = right-left+1;
dbl_y_radius = bottom-top+1;
if ((Selected_circle_ellipse_mode & MASK_CIRCLE_ELLIPSE) == MODE_CIRCLE)
{
if (dbl_x_radius > dbl_y_radius)
dbl_x_radius = dbl_y_radius;
else
dbl_y_radius = dbl_x_radius;
}
sq_dbl_x_radius = (long)dbl_x_radius*dbl_x_radius;
sq_dbl_y_radius = (long)dbl_y_radius*dbl_y_radius;
sq_dbl_radius_product = (qword)sq_dbl_x_radius * sq_dbl_y_radius;
@@ -2475,6 +2482,13 @@ void Draw_grad_inscribed_ellipse(short x1, short y1, short x2, short y2, short s
dbl_center_y = top+bottom;
dbl_x_radius = right-left+1;
dbl_y_radius = bottom-top+1;
if ((Selected_circle_ellipse_mode & MASK_CIRCLE_ELLIPSE) == MODE_CIRCLE)
{
if (dbl_x_radius > dbl_y_radius)
dbl_x_radius = dbl_y_radius;
else
dbl_y_radius = dbl_x_radius;
}
sq_dbl_x_radius = (long)dbl_x_radius*dbl_x_radius;
sq_dbl_y_radius = (long)dbl_y_radius*dbl_y_radius;
sq_dbl_radius_product = (qword)sq_dbl_x_radius * sq_dbl_y_radius;