/*! \brief Rotate all objects in list.
* \par Function Description
* Given an object <B>list</B>, and the center of rotation
* (<B>centerx</B>,<B>centery</B>, this function traverses all the selection
* list, rotating each object through angle <B>angle</B>.
* The list contains a given object and all its attributes
* (refdes, pinname, pinlabel, ...).
* There is a second pass to run the rotate hooks of non-simple objects,
* like pin or complex objects, for example.
*
* \param [in] w_current The GschemToplevel object.
* \param [in] centerx Center x coordinate of rotation.
* \param [in] centery Center y coordinate of rotation.
* \param [in] angle Angle to rotate the objects through.
* \param [in] list The list of objects to rotate.
*/
void o_rotate_world_update(GschemToplevel *w_current,
int centerx, int centery, int angle, GList *list)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
OBJECT *o_current;
GList *o_iter;
/* this is okay if you just hit rotate and have nothing selected */
if (list == NULL) {
i_action_stop (w_current);
i_set_state(w_current, SELECT);
return;
}
o_invalidate_glist (w_current, list);
/* Find connected objects, removing each object in turn from the
* connection list. We only _really_ want those objects connected
* to the selection, not those within in it.
*/
for (o_iter = list; o_iter != NULL; o_iter = g_list_next (o_iter)) {
o_current = o_iter->data;
s_conn_remove_object_connections (toplevel, o_current);
}
o_glist_rotate_world( toplevel, centerx, centery, angle, list );
/* Find connected objects, adding each object in turn back to the
* connection list. We only _really_ want those objects connected
* to the selection, not those within in it.
*/
for (o_iter = list; o_iter != NULL; o_iter = g_list_next (o_iter)) {
o_current = o_iter->data;
s_conn_update_object (o_current->page, o_current);
}
o_invalidate_glist (w_current, list);
/* Run rotate-objects-hook */
g_run_hook_object_list (w_current, "%rotate-objects-hook", list);
/* Don't save the undo state if we are inside an action */
/* This is useful when rotating the selection while moving, for example */
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
if (!w_current->inside_action) {
o_undo_savestate_old(w_current, UNDO_ALL);
}
if (w_current->event_state == ROTATEMODE) {
i_set_state(w_current, SELECT);
}
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void o_mirror_world_update(GschemToplevel *w_current, int centerx, int centery, GList *list)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
OBJECT *o_current;
GList *o_iter;
if (list == NULL) {
i_action_stop (w_current);
i_set_state(w_current, SELECT);
return;
}
o_invalidate_glist (w_current, list);
/* Find connected objects, removing each object in turn from the
* connection list. We only _really_ want those objects connected
* to the selection, not those within in it.
*/
for (o_iter = list; o_iter != NULL; o_iter = g_list_next (o_iter)) {
o_current = o_iter->data;
s_conn_remove_object_connections (toplevel, o_current);
}
o_glist_mirror_world( toplevel, centerx, centery, list );
/* Find connected objects, adding each object in turn back to the
* connection list. We only _really_ want those objects connected
* to the selection, not those within in it.
*/
for (o_iter = list; o_iter != NULL; o_iter = g_list_next (o_iter)) {
o_current = o_iter->data;
s_conn_update_object (o_current->page, o_current);
}
o_invalidate_glist (w_current, list);
/* Run mirror-objects-hook */
g_run_hook_object_list (w_current, "%mirror-objects-hook", list);
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
o_undo_savestate_old(w_current, UNDO_ALL);
if (w_current->event_state == MIRRORMODE) {
i_set_state(w_current, SELECT);
}
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void o_mirror_world_update(GSCHEM_TOPLEVEL *w_current, int centerx, int centery, GList *list)
{
TOPLEVEL *toplevel = w_current->toplevel;
OBJECT *o_current;
GList *o_iter;
if (list == NULL) {
w_current->inside_action = 0;
i_set_state(w_current, SELECT);
return;
}
o_invalidate_glist (w_current, list);
/* Find connected objects, removing each object in turn from the
* connection list. We only _really_ want those objects connected
* to the selection, not those within in it.
*/
for (o_iter = list; o_iter != NULL; o_iter = g_list_next (o_iter)) {
o_current = o_iter->data;
s_conn_remove_object (toplevel, o_current);
}
o_glist_mirror_world( toplevel, centerx, centery, list );
/* Find connected objects, adding each object in turn back to the
* connection list. We only _really_ want those objects connected
* to the selection, not those within in it.
*/
for (o_iter = list; o_iter != NULL; o_iter = g_list_next (o_iter)) {
o_current = o_iter->data;
s_conn_update_object (toplevel, o_current);
}
o_invalidate_glist (w_current, list);
/* Run mirror-objects-hook */
g_run_hook_object_list ("%mirror-objects-hook", list);
toplevel->page_current->CHANGED=1;
o_undo_savestate(w_current, UNDO_ALL);
}
/*! \brief finish a bus drawing action
* \par Function Description
* This function finishes a net drawing action. The function draws
* a bus from the point (<B>first_wx</B>,<B>first_wy</B>) to
* (<B>second_wx</B>,<B>second_wy</B>). Both points are taken from
* the <B>GschemToplevel</B> structure.
*
* The function returns TRUE if a bus object has been created and
* FALSE if no bus object has been created.
*
* \param [in] w_current The GschemToplevel object.
* \param [in] w_x (unused)
* \param [in] w_y (unused)
*/
void o_bus_end(GschemToplevel *w_current, int w_x, int w_y)
{
OBJECT *new_obj;
GschemPageView *page_view = gschem_toplevel_get_current_page_view (w_current);
g_return_if_fail (page_view != NULL);
g_assert( w_current->inside_action != 0 );
PAGE *page = gschem_page_view_get_page (page_view);
g_return_if_fail (page != NULL);
TOPLEVEL *toplevel = page->toplevel;
g_return_if_fail (toplevel != NULL);
GList *prev_conn_objects = NULL;
/* erase the rubberbus */
/* o_bus_invalidate_rubber (w_current); */
w_current->rubber_visible = 0;
/* don't allow zero length bus */
/* this ends the bus drawing behavior we want this? hack */
if ( (w_current->first_wx != w_current->second_wx) ||
(w_current->first_wy != w_current->second_wy) ) {
new_obj = geda_bus_object_new (toplevel,
BUS_COLOR,
w_current->first_wx,
w_current->first_wy,
w_current->second_wx,
w_current->second_wy,
0);
s_page_append (toplevel, page, new_obj);
/* connect the new bus to the other busses */
prev_conn_objects = s_conn_return_others (prev_conn_objects, new_obj);
o_invalidate_glist (w_current, prev_conn_objects);
g_list_free (prev_conn_objects);
/* Call add-objects-hook */
g_run_hook_object (w_current, "%add-objects-hook", new_obj);
w_current->first_wx = w_current->second_wx;
w_current->first_wy = w_current->second_wy;
gschem_toplevel_page_content_changed (w_current, page);
o_undo_savestate(w_current, page, UNDO_ALL);
}
/* Don't reset w_current->inside_action here since we want to continue drawing */
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void o_move_start(GschemToplevel *w_current, int w_x, int w_y)
{
GList *s_iter;
g_return_if_fail (w_current != NULL);
GschemPageView *page_view = gschem_toplevel_get_current_page_view (w_current);
g_return_if_fail (page_view != NULL);
PAGE *page = gschem_page_view_get_page (page_view);
g_return_if_fail (page != NULL);
g_return_if_fail (w_current->stretch_list == NULL);
if (o_select_selected (w_current)) {
i_set_state (w_current, MOVEMODE);
gboolean net_rubber_band_mode;
net_rubber_band_mode = gschem_options_get_net_rubber_band_mode (w_current->options);
w_current->last_drawb_mode = LAST_DRAWB_MODE_NONE;
w_current->first_wx = w_current->second_wx = w_x;
w_current->first_wy = w_current->second_wy = w_y;
o_invalidate_glist (w_current, geda_list_get_glist (page->selection_list));
if (net_rubber_band_mode) {
o_move_prep_rubberband(w_current);
/* Set the dont_redraw flag on rubberbanded objects and invalidate them.
* This ensures that they are not drawn (in their un-stretched position)
* during screen updates. */
for (s_iter = w_current->stretch_list;
s_iter != NULL; s_iter = g_list_next (s_iter)) {
STRETCH *stretch = s_iter->data;
stretch->object->dont_redraw = TRUE;
o_invalidate (w_current, stretch->object);
}
}
o_select_move_to_place_list(w_current);
i_action_start (w_current);
o_move_invalidate_rubber (w_current, TRUE);
}
}
/*! \brief End placement action
*
* \par Function Description
* This function finishes the current placement action by adding
* objects to the current page at the given new world coordinates
* and redrawing them on the canvas. It also saves the current
* state in the undo list and updates the menus.
*
* If \a continue_placing is TRUE, a copy of the placement list
* is saved to start a new place action.
*
* \param [in] w_current GschemToplevel which we're drawing for.
* \param [in] w_x The current world X coordinate.
* \param [in] w_y The current world Y coordinate.
* \param [in] hook_name The hook to run after adding the objects.
*/
void o_place_end (GschemToplevel *w_current,
int w_x, int w_y,
int continue_placing,
const char* hook_name)
{
int w_diff_x, w_diff_y;
OBJECT *o_current;
GList *temp_dest_list = NULL;
GList *connected_objects = NULL;
GList *iter;
g_return_if_fail (w_current != NULL);
g_assert (w_current->inside_action != 0);
GschemPageView *page_view = gschem_toplevel_get_current_page_view (w_current);
g_return_if_fail (page_view != NULL);
PAGE *page = gschem_page_view_get_page (page_view);
g_return_if_fail (page != NULL);
/* erase old image */
/* o_place_invalidate_rubber (w_current, FALSE); */
w_current->rubber_visible = 0;
/* Calc final object positions */
w_current->second_wx = w_x;
w_current->second_wy = w_y;
w_diff_x = w_current->second_wx - w_current->first_wx;
w_diff_y = w_current->second_wy - w_current->first_wy;
if (continue_placing) {
/* Make a copy of the place list if we want to keep it afterwards */
temp_dest_list = o_glist_copy_all (page->toplevel,
page->place_list,
temp_dest_list);
} else {
/* Otherwise just take it */
temp_dest_list = page->place_list;
page->place_list = NULL;
}
geda_object_list_translate (temp_dest_list, w_diff_x, w_diff_y);
/* Attach each item back onto the page's object list. Update object
* connectivity and add the new objects to the selection list.*/
for (iter = temp_dest_list; iter != NULL; iter = g_list_next (iter)) {
o_current = (OBJECT*) iter->data;
s_page_append (page->toplevel, page, o_current);
/* Update object connectivity */
s_conn_update_object (page, o_current);
connected_objects = s_conn_return_others (connected_objects, o_current);
}
if (hook_name != NULL) {
g_run_hook_object_list (w_current, hook_name, temp_dest_list);
}
o_invalidate_glist (w_current, connected_objects);
g_list_free (connected_objects);
connected_objects = NULL;
gschem_toplevel_page_content_changed (w_current, page);
o_invalidate_glist (w_current, temp_dest_list); /* only redraw new objects */
g_list_free (temp_dest_list);
o_undo_savestate_old (w_current, UNDO_ALL);
i_update_menus (w_current);
if (!continue_placing) {
i_set_state(w_current, SELECT);
i_action_stop (w_current);
}
}
/*! \brief finish a net drawing action
* \par Function Description
* This function finishes the drawing of a net. If we have a visible
* magnetic marker, we use that instead of the current cursor
* position.
*
* The rubber nets are removed, the nets and cues are drawn and the
* net is added to the TOPLEVEL structure.
*
* The function returns TRUE if it has drawn a net, FALSE otherwise.
*/
int o_net_end(GSCHEM_TOPLEVEL *w_current, int w_x, int w_y)
{
TOPLEVEL *toplevel = w_current->toplevel;
int color;
int primary_zero_length, secondary_zero_length;
int found_primary_connection = FALSE;
int save_wx, save_wy;
GList *prev_conn_objects = NULL;
OBJECT *new_net = NULL;
g_assert( w_current->inside_action != 0 );
o_net_invalidate_rubber (w_current);
if (w_current->magnetic_wx != -1 && w_current->magnetic_wy != -1)
o_net_finishmagnetic(w_current);
w_current->rubber_visible = 0;
/* See if either of the nets are zero length. We'll only add */
/* the non-zero ones */
primary_zero_length = (w_current->first_wx == w_current->second_wx) &&
(w_current->first_wy == w_current->second_wy);
secondary_zero_length = (w_current->second_wx == w_current->third_wx) &&
(w_current->second_wy == w_current->third_wy);
/* If both nets are zero length... */
/* this ends the net drawing behavior */
if ( primary_zero_length && secondary_zero_length ) {
return FALSE;
}
save_wx = w_current->third_wx;
save_wy = w_current->third_wy;
if (toplevel->override_net_color == -1) {
color = NET_COLOR;
} else {
color = toplevel->override_net_color;
}
if (w_current->third_wx != snap_grid (w_current, w_current->third_wx)
|| w_current->third_wy != snap_grid (w_current, w_current->third_wy))
s_log_message(_("Warning: Ending net at off grid coordinate\n"));
if (!primary_zero_length ) {
/* create primary net */
new_net = o_net_new(toplevel, OBJ_NET, color,
w_current->first_wx, w_current->first_wy,
w_current->second_wx, w_current->second_wy);
s_page_append (toplevel->page_current, new_net);
/* conn stuff */
/* LEAK CHECK 1 */
prev_conn_objects = s_conn_return_others (prev_conn_objects, new_net);
if (o_net_add_busrippers (w_current, new_net, prev_conn_objects)) {
g_list_free (prev_conn_objects);
prev_conn_objects = NULL;
prev_conn_objects = s_conn_return_others (prev_conn_objects, new_net);
}
#if DEBUG
printf("primary:\n");
s_conn_print(new_net->conn_list);
#endif
o_invalidate (w_current, new_net);
o_invalidate_glist (w_current, prev_conn_objects);
g_list_free (prev_conn_objects);
prev_conn_objects = NULL;
/* Go off and search for valid connection on this newly created net */
found_primary_connection = s_conn_net_search(new_net, 1,
new_net->conn_list);
if (found_primary_connection)
{
/* if a net connection is found, reset start point of next net */
save_wx = w_current->second_wx;
save_wy = w_current->second_wy;
}
/* you don't want to consolidate nets which are drawn non-ortho */
if (toplevel->net_consolidate == TRUE && !w_current->CONTROLKEY) {
/* CAUTION: Object list will change when nets are consolidated, don't
* keep pointers to other objects than new_net after this. */
o_net_consolidate_segments(toplevel, new_net);
}
}
/* If the second net is not zero length, add it as well */
/* Also, a valid net connection from the primary net was not found */
if (!secondary_zero_length && !found_primary_connection) {
/* Add secondary net */
new_net = o_net_new(toplevel, OBJ_NET, color,
w_current->second_wx, w_current->second_wy,
w_current->third_wx, w_current->third_wy);
s_page_append (toplevel->page_current, new_net);
/* conn stuff */
/* LEAK CHECK 2 */
prev_conn_objects = s_conn_return_others (prev_conn_objects, new_net);
if (o_net_add_busrippers (w_current, new_net, prev_conn_objects)) {
g_list_free (prev_conn_objects);
prev_conn_objects = NULL;
prev_conn_objects = s_conn_return_others (prev_conn_objects, new_net);
}
#if DEBUG
s_conn_print(new_net->conn_list);
#endif
o_invalidate (w_current, new_net);
o_invalidate_glist (w_current, prev_conn_objects);
g_list_free (prev_conn_objects);
prev_conn_objects = NULL;
/* you don't want to consolidate nets which are drawn non-ortho */
if (toplevel->net_consolidate == TRUE && !w_current->CONTROLKEY) {
/* CAUTION: Object list will change when nets are consolidated, don't
* keep pointers to other objects than new_net after this. */
o_net_consolidate_segments(toplevel, new_net);
}
}
toplevel->page_current->CHANGED = 1;
w_current->first_wx = save_wx;
w_current->first_wy = save_wy;
o_undo_savestate(w_current, UNDO_ALL);
return (TRUE);
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void o_place_end (GSCHEM_TOPLEVEL *w_current,
int w_x, int w_y,
int continue_placing,
GList **ret_new_objects,
const char* hook_name)
{
TOPLEVEL *toplevel = w_current->toplevel;
int w_diff_x, w_diff_y;
OBJECT *o_current;
PAGE *p_current;
GList *temp_dest_list = NULL;
GList *connected_objects = NULL;
GList *iter;
/* erase old image */
/* o_place_invaidate_rubber (w_current, FALSE); */
w_current->rubber_visible = 0;
/* Calc final object positions */
w_current->second_wx = w_x;
w_current->second_wy = w_y;
w_diff_x = w_current->second_wx - w_current->first_wx;
w_diff_y = w_current->second_wy - w_current->first_wy;
if (continue_placing) {
/* Make a copy of the place list if we want to keep it afterwards */
temp_dest_list = o_glist_copy_all (toplevel,
toplevel->page_current->place_list,
temp_dest_list);
} else {
/* Otherwise just take it */
temp_dest_list = toplevel->page_current->place_list;
toplevel->page_current->place_list = NULL;
}
if (ret_new_objects != NULL) {
*ret_new_objects = g_list_copy (temp_dest_list);
}
o_glist_translate_world(toplevel, w_diff_x, w_diff_y, temp_dest_list);
/* Attach each item back onto the page's object list. Update object
* connectivity and add the new objects to the selection list.*/
p_current = toplevel->page_current;
for (iter = temp_dest_list; iter != NULL; iter = g_list_next (iter)) {
o_current = iter->data;
s_page_append (toplevel, p_current, o_current);
/* Update object connectivity */
s_conn_update_object (toplevel, o_current);
connected_objects = s_conn_return_others (connected_objects, o_current);
}
if (hook_name != NULL) {
g_run_hook_object_list (hook_name, temp_dest_list);
}
o_invalidate_glist (w_current, connected_objects);
g_list_free (connected_objects);
connected_objects = NULL;
toplevel->page_current->CHANGED = 1;
o_invalidate_glist (w_current, temp_dest_list); /* only redraw new objects */
g_list_free (temp_dest_list);
o_undo_savestate (w_current, UNDO_ALL);
i_update_menus (w_current);
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void o_move_end(GschemToplevel *w_current)
{
GschemPageView *page_view = gschem_toplevel_get_current_page_view (w_current);
g_return_if_fail (page_view != NULL);
PAGE *page = gschem_page_view_get_page (page_view);
g_return_if_fail (page != NULL);
GList *s_current = NULL;
OBJECT *object;
int diff_x, diff_y;
GList *s_iter;
GList *rubbernet_objects = NULL;
gboolean net_rubber_band_mode;
g_return_if_fail (w_current != NULL);
g_return_if_fail (page != NULL);
g_assert (w_current->inside_action != 0);
object = o_select_return_first_object(w_current);
if (!object) {
/* actually this is an error condition hack */
i_action_stop (w_current);
i_set_state(w_current, SELECT);
return;
}
diff_x = w_current->second_wx - w_current->first_wx;
diff_y = w_current->second_wy - w_current->first_wy;
o_move_invalidate_rubber (w_current, FALSE);
w_current->rubber_visible = 0;
net_rubber_band_mode = gschem_options_get_net_rubber_band_mode (w_current->options);
if (net_rubber_band_mode) {
o_move_end_rubberband (w_current, diff_x, diff_y, &rubbernet_objects);
}
/* Unset the dont_redraw flag on rubberbanded objects.
* We set this above, in o_move_start(). */
for (s_iter = w_current->stretch_list;
s_iter != NULL; s_iter = g_list_next (s_iter)) {
STRETCH *stretch = s_iter->data;
stretch->object->dont_redraw = FALSE;
}
s_current = geda_list_get_glist( page->selection_list );
while (s_current != NULL) {
object = (OBJECT *) s_current->data;
if (object == NULL) {
fprintf(stderr, _("ERROR: NULL object in o_move_end!\n"));
exit(-1);
}
switch (object->type) {
case (OBJ_COMPLEX):
case (OBJ_PLACEHOLDER):
/* TODO: Fix so we can just pass the complex to o_move_end_lowlevel,
* IE.. by falling through the bottom of this case statement. */
/* this next section of code is from */
/* o_complex_world_translate_world */
object->complex->x = object->complex->x + diff_x;
object->complex->y = object->complex->y + diff_y;
o_move_end_lowlevel_glist (w_current, object->complex->prim_objs,
diff_x, diff_y);
object->w_bounds_valid_for = NULL;
break;
default:
o_move_end_lowlevel (w_current, object, diff_x, diff_y);
break;
}
s_current = g_list_next(s_current);
}
/* Draw the objects that were moved */
o_invalidate_glist (w_current, geda_list_get_glist (page->selection_list));
/* Draw the connected nets/buses that were also changed */
o_invalidate_glist (w_current, rubbernet_objects);
/* Call move-objects-hook for moved objects and changed connected
* nets/buses */
GList *moved_list = g_list_concat (page->place_list, rubbernet_objects);
page->place_list = NULL;
rubbernet_objects = NULL;
g_run_hook_object_list (w_current, "%move-objects-hook", moved_list);
g_list_free (moved_list);
gschem_toplevel_page_content_changed (w_current, page);
o_undo_savestate_old(w_current, UNDO_ALL);
s_stretch_destroy_all (w_current->stretch_list);
w_current->stretch_list = NULL;
i_set_state(w_current, SELECT);
i_action_stop (w_current);
}