/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void o_complex_rotate_world(TOPLEVEL *toplevel,
int centerx, int centery,
int angle, OBJECT *object)
{
int x, y;
int newx, newy;
g_return_if_fail (object!=NULL);
g_return_if_fail ((object->type == OBJ_COMPLEX) ||
(object->type == OBJ_PLACEHOLDER));
x = object->complex->x + (-centerx);
y = object->complex->y + (-centery);
rotate_point_90(x, y, angle, &newx, &newy);
x = newx + (centerx);
y = newy + (centery);
o_complex_translate_world(toplevel,
-object->complex->x,
-object->complex->y, object);
o_glist_rotate_world (toplevel, 0, 0, angle, object->complex->prim_objs);
object->complex->x = 0;
object->complex->y = 0;
o_complex_translate_world(toplevel, x, y, object);
object->complex->angle = ( object->complex->angle + angle ) % 360;
}
/*! \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_place_rotate (GSCHEM_TOPLEVEL *w_current)
{
TOPLEVEL *toplevel = w_current->toplevel;
o_glist_rotate_world (toplevel,
w_current->first_wx, w_current->first_wy, 90,
toplevel->page_current->place_list);
/* Run rotate-objects-hook */
g_run_hook_object_list ("%rotate-objects-hook",
toplevel->page_current->place_list);
}
/*! \brief Rotate the objects being placed
*
* \par Function Description
* This function erases the objects in the place list, rotates
* them, runs %rotate-objects-hook, and redraws the objects after
* rotating.
*
* \param [in] w_current The GschemToplevel object.
*/
void o_place_rotate (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);
o_place_invalidate_rubber (w_current, FALSE);
o_glist_rotate_world (page->toplevel,
w_current->first_wx,
w_current->first_wy,
90,
page->place_list);
/* Run rotate-objects-hook */
g_run_hook_object_list (w_current, "%rotate-objects-hook", page->place_list);
o_place_invalidate_rubber (w_current, TRUE);
}
/*! \brief
* \par Function Description
*
*/
OBJECT *o_complex_new(TOPLEVEL *toplevel,
char type,
int color, int x, int y, int angle,
int mirror, const CLibSymbol *clib,
const gchar *basename,
int selectable)
{
OBJECT *new_node=NULL;
OBJECT *new_prim_obj;
GList *prim_objs;
GList *iter;
int loaded_normally = FALSE;
gchar *buffer = NULL;
new_node = s_basic_new_object(type, "complex");
if (clib != NULL) {
new_node->complex_basename = g_strdup (s_clib_symbol_get_name (clib));
} else {
new_node->complex_basename = g_strdup (basename);
}
new_node->complex_embedded = FALSE;
new_node->color = color;
new_node->selectable = selectable;
new_node->complex = (COMPLEX *) g_malloc(sizeof(COMPLEX));
new_node->complex->angle = angle;
new_node->complex->mirror = mirror;
new_node->complex->x = x;
new_node->complex->y = y;
prim_objs = NULL;
/* get the symbol data */
if (clib != NULL) {
buffer = s_clib_symbol_get_data (clib);
}
if (clib == NULL || buffer == NULL) {
char *not_found_text = NULL;
int left, right, top, bottom;
int x_offset, y_offset;
/* filename was NOT found */
loaded_normally = FALSE;
/* Put placeholder into object list. Changed by SDB on
* 1.19.2005 to fix problem that symbols were silently
* deleted by gattrib when RC files were messed up. */
new_node->type = OBJ_PLACEHOLDER;
/* Mark the origin of the missing component */
new_prim_obj = o_line_new(toplevel, OBJ_LINE,
DETACHED_ATTRIBUTE_COLOR,
x - 50, y, x + 50, y);
prim_objs = g_list_append (prim_objs, new_prim_obj);
new_prim_obj = o_line_new(toplevel, OBJ_LINE,
DETACHED_ATTRIBUTE_COLOR,
x, y + 50, x, y - 50);
prim_objs = g_list_append (prim_objs, new_prim_obj);
/* Add some useful text */
not_found_text =
g_strdup_printf (_("Component not found:\n %s"),
new_node->complex_basename);
new_prim_obj = o_text_new(toplevel,
OBJ_TEXT, DETACHED_ATTRIBUTE_COLOR,
x + NOT_FOUND_TEXT_X,
y + NOT_FOUND_TEXT_Y, LOWER_LEFT, 0,
not_found_text, 8,
VISIBLE, SHOW_NAME_VALUE);
prim_objs = g_list_append (prim_objs, new_prim_obj);
g_free(not_found_text);
/* figure out where to put the hazard triangle */
world_get_text_bounds (toplevel, new_prim_obj, &left, &top, &right, &bottom);
x_offset = (right - left) / 4;
y_offset = bottom - top + 100; /* 100 is just an additional offset */
/* add hazard triangle */
new_prim_obj = o_line_new(toplevel, OBJ_LINE,
DETACHED_ATTRIBUTE_COLOR,
x + NOT_FOUND_TEXT_X + x_offset,
y + NOT_FOUND_TEXT_Y + y_offset,
x + NOT_FOUND_TEXT_X + x_offset + 600,
y + NOT_FOUND_TEXT_Y + y_offset);
o_set_line_options(toplevel, new_prim_obj, END_ROUND, TYPE_SOLID,
50, -1, -1);
prim_objs = g_list_append (prim_objs, new_prim_obj);
new_prim_obj = o_line_new(toplevel, OBJ_LINE,
DETACHED_ATTRIBUTE_COLOR,
x + NOT_FOUND_TEXT_X + x_offset,
y + NOT_FOUND_TEXT_Y + y_offset,
x + NOT_FOUND_TEXT_X + x_offset + 300,
y + NOT_FOUND_TEXT_Y + y_offset + 500);
o_set_line_options(toplevel, new_prim_obj, END_ROUND, TYPE_SOLID,
50, -1, -1);
prim_objs = g_list_append (prim_objs, new_prim_obj);
new_prim_obj = o_line_new(toplevel, OBJ_LINE,
DETACHED_ATTRIBUTE_COLOR,
x + NOT_FOUND_TEXT_X + x_offset + 300,
y + NOT_FOUND_TEXT_Y + y_offset + 500,
x + NOT_FOUND_TEXT_X + x_offset + 600,
y + NOT_FOUND_TEXT_Y + y_offset);
o_set_line_options(toplevel, new_prim_obj, END_ROUND, TYPE_SOLID,
50, -1, -1);
prim_objs = g_list_append (prim_objs, new_prim_obj);
new_prim_obj = o_text_new(toplevel,
OBJ_TEXT, DETACHED_ATTRIBUTE_COLOR,
x + NOT_FOUND_TEXT_X + x_offset + 270,
y + NOT_FOUND_TEXT_Y + y_offset + 90,
LOWER_LEFT, 0, "!", 18,
VISIBLE, SHOW_NAME_VALUE);
prim_objs = g_list_append (prim_objs, new_prim_obj);
} else {
/* filename was found */
loaded_normally = TRUE;
/* add connections till translated */
prim_objs = o_read_buffer (toplevel, prim_objs, buffer, -1, new_node->complex_basename);
g_free (buffer);
}
/* do not mirror/rotate/translate/connect the primitive objects if the
* component was not loaded via o_read
*/
if (loaded_normally == TRUE) {
if (mirror) {
o_glist_mirror_world (toplevel, 0, 0, prim_objs);
}
o_glist_rotate_world (toplevel, 0, 0, angle, prim_objs);
o_glist_translate_world (toplevel, x, y, prim_objs);
}
new_node->complex->prim_objs = prim_objs;
/* set the parent field now */
for (iter = prim_objs; iter != NULL; iter = g_list_next (iter)) {
OBJECT *tmp = iter->data;
tmp->parent = new_node;
}
o_complex_recalc(toplevel, new_node);
return new_node;
}
