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Add XOR-line helper when drawing circles and ellipses.

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1891 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Adrien Destugues
2012-01-08 14:15:55 +00:00
parent fb6f7f210d
commit bcb0b563ee
2 changed files with 12 additions and 6 deletions
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6
src/operatio.c
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@@ -1005,6 +1005,7 @@ void Circle_12_5(void)
if ( (tangent_x!=Paintbrush_X) || (tangent_y!=Paintbrush_Y) )
{
Hide_cursor();
Cursor_shape=CURSOR_SHAPE_TARGET;
if ((Config.Coords_rel) && (Menu_is_visible))
{
Num2str(Distance(center_x,center_y,Paintbrush_X,Paintbrush_Y),str,4);
@@ -1178,10 +1179,12 @@ void Ellipse_12_5(void)
Operation_pop(&center_y);
Operation_pop(&center_x);
Operation_pop(&color);
if ( (tangent_x!=Paintbrush_X) || (tangent_y!=Paintbrush_Y) )
{
Hide_cursor();
Cursor_shape=CURSOR_SHAPE_TARGET;
Display_coords_rel_or_abs(center_x,center_y);
horizontal_radius=(tangent_x>center_x)?tangent_x-center_x
@@ -2982,9 +2985,11 @@ void Grad_circle_12_6(void)
Operation_pop(&center_x);
Operation_pop(&color);
if ( (tangent_x!=Paintbrush_X) || (tangent_y!=Paintbrush_Y) )
{
Hide_cursor();
Cursor_shape=CURSOR_SHAPE_TARGET;
if ((Config.Coords_rel) && (Menu_is_visible))
{
Num2str(Distance(center_x,center_y,Paintbrush_X,Paintbrush_Y),str,4);
@@ -3244,6 +3249,7 @@ void Grad_ellipse_12_6(void)
if ( (tangent_x!=Paintbrush_X) || (tangent_y!=Paintbrush_Y) )
{
Hide_cursor();
Cursor_shape=CURSOR_SHAPE_TARGET;
Display_coords_rel_or_abs(center_x,center_y);
horizontal_radius=(tangent_x>center_x)?tangent_x-center_x