static void
wrapup_movepoint(void)
{
reset_action_on();
move_point_selected();
draw_mousefun_canvas();
}
void circle_ellipse_bydiameter_drawing_selected(void)
{
set_mousefun("Circle diameter", "Ellipse corner", "", "", "", "");
canvas_kbd_proc = null_proc;
canvas_locmove_proc = null_proc;
canvas_leftbut_proc = init_circlebydiameter_drawing;
canvas_middlebut_proc = init_ellipsebydiameter_drawing;
canvas_rightbut_proc = null_proc;
set_cursor(crosshair_cursor);
reset_action_on();
}
void
delete_point_selected(void)
{
set_mousefun("delete point", "", "", LOC_OBJ, LOC_OBJ, LOC_OBJ);
canvas_kbd_proc = null_proc;
canvas_locmove_proc = null_proc;
canvas_ref_proc = null_proc;
init_searchproc_left(init_delete_point);
canvas_leftbut_proc = point_search_left;
canvas_middlebut_proc = null_proc;
canvas_rightbut_proc = null_proc;
set_cursor(pick9_cursor);
reset_action_on();
}
void
align_selected(void)
{
set_mousefun("align compound", "align canvas", "", LOC_OBJ, "", LOC_OBJ);
canvas_kbd_proc = null_proc;
canvas_locmove_proc = null_proc;
canvas_ref_proc = null_proc;
init_searchproc_left(init_align);
canvas_leftbut_proc = object_search_left;
canvas_middlebut_proc = init_align_canvas;
canvas_rightbut_proc = null_proc;
set_cursor(pick15_cursor);
reset_action_on();
}
void convert_selected(void)
{
set_mousefun("spline<->line", "", "open<->closed", LOC_OBJ, LOC_OBJ, LOC_OBJ);
canvas_kbd_proc = null_proc;
canvas_locmove_proc = null_proc;
canvas_ref_proc = null_proc;
init_searchproc_left(init_convert_line_spline);
init_searchproc_right(init_convert_open_closed);
canvas_leftbut_proc = object_search_left;
canvas_middlebut_proc = null_proc;
canvas_rightbut_proc = point_search_right;
set_cursor(pick15_cursor);
reset_action_on();
}
void tangent_selected(void)
{
set_mousefun("add tangent", "add normal", "", LOC_OBJ, LOC_OBJ, LOC_OBJ);
canvas_kbd_proc = null_proc;
canvas_locmove_proc = smart_null_proc;
canvas_ref_proc = smart_null_proc;
init_smart_searchproc_left(init_tangent_adding);
init_smart_searchproc_middle(init_normal_adding);
canvas_leftbut_proc = smart_object_search_left;
canvas_middlebut_proc = smart_object_search_middle;
canvas_rightbut_proc = smart_null_proc;
set_cursor(pick9_cursor);
/* force_nopositioning(); */
reset_action_on();
}
void
arrow_head_selected(void)
{
set_mousefun("add arrow", "delete arrow", "", LOC_OBJ, LOC_OBJ, LOC_OBJ);
canvas_kbd_proc = null_proc;
canvas_locmove_proc = null_proc;
canvas_ref_proc = null_proc;
init_searchproc_left(add_arrow_head);
init_searchproc_middle(delete_arrow_head);
canvas_leftbut_proc = point_search_left;
canvas_middlebut_proc = point_search_middle;
canvas_rightbut_proc = null_proc;
set_cursor(pick9_cursor);
reset_action_on();
}
void
compound_selected(void)
{
set_mousefun("tag object", "tag region", "compound tagged",
LOC_OBJ, "", "");
canvas_kbd_proc = null_proc;
canvas_locmove_proc = null_proc;
canvas_ref_proc = null_proc;
init_searchproc_left(tag_object);
canvas_leftbut_proc = object_search_left;
canvas_middlebut_proc = init_tag_region;
canvas_rightbut_proc = create_compoundobject;
set_cursor(pick9_cursor);
reset_action_on();
}
void
flip_lr_selected(void)
{
flip_axis = LR_FLIP;
/* erase any existing anchor */
if (setanchor)
center_marker(setanchor_x, setanchor_y);
/* and any center */
if (setcenter)
center_marker(setcenter_x, setcenter_y);
setcenter = 0;
setanchor = 0;
flip_selected();
reset_action_on();
}
void move_point_selected(void)
{
set_mousefun("move point", "horiz/vert move", "", LOC_OBJ, LOC_OBJ, LOC_OBJ);
canvas_kbd_proc = null_proc;
canvas_locmove_proc = null_proc;
canvas_ref_proc = null_proc;
init_searchproc_left(init_arb_move_point);
init_searchproc_middle(init_stretch_move_point);
canvas_leftbut_proc = point_search_left;
canvas_middlebut_proc = point_search_middle;
canvas_rightbut_proc = null_proc;
set_cursor(pick9_cursor);
force_anglegeom();
reset_action_on();
}
void
move_selected(void)
{
set_mousefun("move object", "horiz/vert move", "", LOC_OBJ, LOC_OBJ, LOC_OBJ);
canvas_kbd_proc = null_proc;
canvas_locmove_proc = null_proc;
init_searchproc_left(init_arb_move);
init_searchproc_middle(init_constrained_move);
canvas_leftbut_proc = object_search_left;
canvas_middlebut_proc = object_search_middle;
canvas_rightbut_proc = null_proc;
return_proc = move_selected;
set_cursor(pick9_cursor);
reset_action_on();
}
void
line_drawing_selected(void)
{
canvas_kbd_proc = (FCallBack)null_proc;
canvas_locmove_proc = null_proc;
canvas_leftbut_proc = (FCallBack)init_line_drawing;
canvas_middlebut_proc = (FCallBack)init_line_freehand_drawing;
set_cursor(crosshair_cursor);
reset_action_on();
if (cur_mode == F_POLYGON) {
set_mousefun("first point", "freehand", "", "", "", "");
min_num_points = 3;
canvas_rightbut_proc = (FCallBack)null_proc;
} else {
set_mousefun("first point", "freehand", "single point", "dimension line", "", "");
min_num_points = 1;
num_point = 0;
fix_x = fix_y = -1;
canvas_rightbut_proc = (FCallBack)create_lineobject;
}
}
static void
create_circlebydia(int x, int y)
{
F_ellipse *c;
double rx, ry;
elastic_cbd();
center_marker(fix_x, fix_y);
if ((c = create_ellipse()) == NULL)
return;
c->type = T_CIRCLE_BY_DIA;
c->style = cur_linestyle;
c->thickness = cur_linewidth;
c->style_val = cur_styleval * (cur_linewidth + 1) / 2;
c->angle = 0.0;
c->pen_color = cur_pencolor;
c->fill_color = cur_fillcolor;
c->depth = cur_depth;
c->pen_style = -1;
c->fill_style = cur_fillstyle;
c->direction = 1;
c->center.x = round((fix_x + x) / 2);
c->center.y = round((fix_y + y) / 2);
rx = x - c->center.x;
ry = y - c->center.y;
c->radiuses.x = c->radiuses.y = round(sqrt(rx * rx + ry * ry));
c->start.x = fix_x;
c->start.y = fix_y;
c->end.x = x;
c->end.y = y;
c->next = NULL;
add_ellipse(c);
reset_action_on(); /* this signals redisplay_curobj() not to refresh */
/* draw it and anything on top of it */
redisplay_ellipse(c);
circle_ellipse_bydiameter_drawing_selected();
draw_mousefun_canvas();
}
void
cancel_place_lib_obj(int x, int y, int shift)
{
/* if shift right-button, actually do a place in original position */
if (shift) {
place_lib_object_orig(x, y, shift);
return;
}
reset_action_on();
canvas_leftbut_proc = null_proc;
canvas_middlebut_proc = null_proc;
canvas_rightbut_proc = null_proc;
canvas_locmove_proc = null_proc;
canvas_ref_proc = null_proc;
canvas_kbd_proc = null_proc;
clear_mousefun();
set_mousefun("","","", "", "", "");
turn_off_current();
set_cursor(arrow_cursor);
put_draw(ERASE);
/* remove it from the depths */
remove_compound_depth(new_c);
}
static void
create_ellipsebyrad(int x, int y)
{
F_ellipse *ellipse;
elastic_ebr();
center_marker(fix_x, fix_y);
if ((ellipse = create_ellipse()) == NULL)
return;
ellipse->type = T_ELLIPSE_BY_RAD;
ellipse->style = cur_linestyle;
ellipse->thickness = cur_linewidth;
ellipse->style_val = cur_styleval * (cur_linewidth + 1) / 2;
ellipse->angle = cur_elltextangle/180.0*M_PI; /* convert to radians */
ellipse->pen_color = cur_pencolor;
ellipse->fill_color = cur_fillcolor;
ellipse->depth = cur_depth;
ellipse->pen_style = -1;
ellipse->fill_style = cur_fillstyle;
ellipse->direction = 1;
ellipse->center.x = fix_x;
ellipse->center.y = fix_y;
ellipse->radiuses.x = abs(x - fix_x);
ellipse->radiuses.y = abs(y - fix_y);
ellipse->start.x = fix_x;
ellipse->start.y = fix_y;
ellipse->end.x = x;
ellipse->end.y = y;
ellipse->next = NULL;
add_ellipse(ellipse);
reset_action_on(); /* this signals redisplay_curobj() not to refresh */
/* draw it and anything on top of it */
redisplay_ellipse(ellipse);
circle_ellipse_byradius_drawing_selected();
draw_mousefun_canvas();
}
void
chop_selected(void)
{
set_mousefun("Select axe object", "Select log object", "Clear axe list",
LOC_OBJ, LOC_OBJ, LOC_OBJ);
draw_mousefun_canvas();
canvas_kbd_proc = null_proc;
canvas_locmove_proc = null_proc;
canvas_ref_proc = null_proc;
init_searchproc_left(select_axe_object);
init_searchproc_middle(select_log_object);
/* init_searchproc_right(init_chop_right); */ /* fixme don't need this now */
canvas_leftbut_proc = object_search_left; /* point search for axe */
canvas_middlebut_proc = object_search_middle; /* object search for log */
canvas_rightbut_proc = clear_axe_objects;
set_cursor(pick9_cursor);
/* set the markers to show we only allow POLYLINES, ARCS and ELLIPSES */
/* (the markers are originally set this way from the mode panel, but
we need to set them again after the previous chop */ /* fixme -- neede for chop ? */
update_markers(M_POLYLINE | M_ARC | M_ELLIPSE);
reset_action_on();
axe_objects_next = 0;
}
void
create_lineobject(int x, int y)
{
F_line *line;
F_compound *comp;
int dot;
if (num_point == 0) {
if ((first_point = create_point()) == NULL) {
line_drawing_selected();
draw_mousefun_canvas();
return;
}
cur_point = first_point;
first_point->x = fix_x = cur_x = x;
first_point->y = fix_y = cur_y = y;
first_point->next = NULL;
num_point++;
} else if (x != fix_x || y != fix_y) {
get_intermediatepoint(x, y, 0);
}
/* dimension line must have 2 different points */
if (dimension_line && first_point->x == x && first_point->y == y)
return;
dot = (num_point == 1);
elastic_line();
/* erase any length info if appres.showlengths is true */
erase_lengths();
if ((line = create_line()) == NULL) {
line_drawing_selected();
draw_mousefun_canvas();
return;
}
line->type = T_POLYLINE;
line->style = cur_linestyle;
line->thickness = cur_linewidth;
line->pen_color = cur_pencolor;
line->fill_color = cur_fillcolor;
line->depth = cur_depth;
line->pen_style = -1;
line->join_style = cur_joinstyle;
line->cap_style = cur_capstyle;
line->fill_style = cur_fillstyle;
line->style_val = cur_styleval * (cur_linewidth + 1) / 2;
line->points = first_point;
if (!dot) {
if (cur_mode == F_POLYGON) { /* close off polygon */
line->type = T_POLYGON;
num_point++;
append_point(first_point->x, first_point->y, &cur_point);
elastic_line();
fix_x = first_point->x;
fix_y = first_point->y;
elastic_line(); /* fix last elastic line */
} else { /* polyline; draw any arrows */
if (autoforwardarrow_mode && !dimension_line)
line->for_arrow = forward_arrow();
/* arrow will be drawn in draw_line below */
if (autobackwardarrow_mode && !dimension_line)
line->back_arrow = backward_arrow();
/* arrow will be drawn in draw_line below */
}
cur_x = fix_x;
cur_y = fix_y;
elastic_moveline(first_point); /* erase temporary outline */
}
if (dimension_line) {
comp = create_dimension_line(line, True);
reset_action_on(); /* this signals redisplay_curobj() not to refresh */
/* draw it and anything on top of it */
redisplay_compound(comp);
} else {
add_line(line);
reset_action_on(); /* this signals redisplay_curobj() not to refresh */
/* draw it and anything on top of it */
redisplay_line(line);
}
line_drawing_selected();
if (!edit_remember_dimline_mode)
draw_mousefun_canvas();
}