/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
* \note
* The object passed in should be the REAL object, NOT any copy in any
* selection list
*/
void o_text_change(GschemToplevel *w_current, OBJECT *object, char *string,
int visibility, int show)
{
GschemPageView *page_view = gschem_toplevel_get_current_page_view (w_current);
TOPLEVEL *toplevel = gschem_page_view_get_toplevel (page_view);
PAGE *page = gschem_page_view_get_page (page_view);
g_return_if_fail (toplevel != NULL);
g_return_if_fail (page != NULL);
if (object == NULL) {
return;
}
if (object->type != OBJ_TEXT) {
return;
}
o_text_set_string (toplevel, object, string);
o_set_visibility (toplevel, object, visibility);
object->show_name_value = show;
o_text_recreate(toplevel, object);
/* handle slot= attribute, it's a special case */
if (object->attached_to != NULL &&
g_ascii_strncasecmp (string, "slot=", 5) == 0) {
o_slot_end (w_current, object->attached_to, string);
}
gschem_toplevel_page_content_changed (w_current, page);
}
/*! \brief Complete the text edit
*
* \par Function Description
* This function completes the text edit by setting all the selected text
* objects to the desired values.
*
* \param [in] w_current The topleval gschem struct.
* \param [in] string The text to set the selected text objects to. If this
* string is NULL or has zero length, then this function
* leaves the text unchanged.
* \param [in] color The color to set the selected text to. If the color
* is less than zero, then this function leaves the color
* unchanged.
* \param [in] align The text alignment to set the selected text to. If
* the alignment is less than zero, this function leaves
* the alignment unchanged.
* \param [in] rotate The rotation angle to set the selected text to. If
* the rotation angle is less than zero, this function
* leaves the rotation angle unchanged.
* \param [in] size The size to set all the selected text to. If the
* size is less than or equal to zero, this function
* leaves the size unchanged.
*/
void o_text_edit_end(GschemToplevel *w_current, char *string, int color, int align, int rotate, int size)
{
GschemPageView *page_view = gschem_toplevel_get_current_page_view (w_current);
TOPLEVEL *toplevel = gschem_page_view_get_toplevel (page_view);
PAGE *page = gschem_page_view_get_page (page_view);
OBJECT *object;
GList *s_current;
char *textstr = string;
g_return_if_fail (toplevel != NULL);
g_return_if_fail (page != NULL);
if ((textstr != NULL) && (g_utf8_strlen(textstr, -1) == 0)) {
textstr = NULL;
}
/* skip over head */
s_current = geda_list_get_glist (page->selection_list);
while(s_current != NULL) {
object = (OBJECT *) s_current->data;
if (object) {
if (object->type == OBJ_TEXT) {
if (size > 0) {
object->text->size = size;
}
if (align >= 0) {
object->text->alignment = align;
}
if (color >= 0) {
object->color = color;
}
if (rotate >= 0) {
object->text->angle = rotate;
}
if (textstr != NULL) {
o_text_set_string (toplevel, object, textstr);
/* handle slot= attribute, it's a special case */
if (object->attached_to != NULL &&
g_ascii_strncasecmp (textstr, "slot=", 5) == 0) {
o_slot_end (w_current, object->attached_to, textstr);
}
}
o_text_recreate(toplevel, object);
}
}
s_current = g_list_next(s_current);
}
gschem_toplevel_page_content_changed (w_current, page);
o_undo_savestate(w_current, page, UNDO_ALL);
}
/*! \brief response function for the slot edit dialog
* \par Function Description
* The function takes the dialog entry and applies the new slot to the
* symbol.
*/
void slot_edit_dialog_response(GtkWidget *widget, gint response, GschemToplevel *w_current)
{
GtkWidget *textentry;
char *slot_string;
int len;
gchar *string = NULL;
switch (response) {
case GTK_RESPONSE_REJECT:
case GTK_RESPONSE_DELETE_EVENT:
/* void */
break;
case GTK_RESPONSE_ACCEPT:
textentry = GTK_WIDGET (g_object_get_data (G_OBJECT (w_current->sewindow),
"textentry"));
string = (gchar*) gtk_entry_get_text(GTK_ENTRY(textentry));
len = strlen(string);
if (len != 0) {
slot_string = g_strdup_printf ("slot=%s", string);
o_slot_end (w_current, o_select_return_first_object (w_current),
slot_string);
g_free (slot_string);
}
break;
default:
printf("slot_edit_dialog_response(): strange signal %1$d\n",response);
}
i_set_state(w_current, SELECT);
gtk_widget_destroy(w_current->sewindow);
w_current->sewindow = NULL;
}
/*! \brief Changes the number <B>OBJECT</B> element. Changes the slot attribute.
* \par Function Description
* This function updates the text content of the <B>o_current</B> object.
* If the <B>slot</B> value is not zero. It updates the slot attribut of the
* complex element that is also the parent object of the o_current element.
*/
void autonumber_apply_new_text(AUTONUMBER_TEXT * autotext, OBJECT *o_current,
gint number, gint slot)
{
char *str;
if (slot != 0) {
/* update the slot on the owning object */
str = g_strdup_printf ("slot=%d", slot);
o_slot_end (autotext->w_current, o_current->attached_to, str);
g_free (str);
}
/* replace old text */
str = g_strdup_printf("%s%d", autotext->current_searchtext, number);
o_text_set_string (autotext->w_current->toplevel, o_current, str);
g_free (str);
gschem_toplevel_page_content_changed (autotext->w_current,
autotext->w_current->toplevel->page_current);
}
/* text item */
OBJECT *o_attrib_add_attrib(GschemToplevel *w_current,
const char *text_string, int visibility,
int show_name_value, OBJECT *object)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
OBJECT *new_obj;
int world_x = - 1, world_y = -1;
int align = LOWER_LEFT;
int angle = 0;
int color;
int left, right, top, bottom;
OBJECT *o_current;
color = DETACHED_ATTRIBUTE_COLOR;
o_current = object;
/* creating a toplevel or unattached attribute */
if (o_current) {
/* get coordinates of where to place the text object */
switch(o_current->type) {
case(OBJ_COMPLEX):
case(OBJ_PLACEHOLDER):
world_x = o_current->complex->x;
world_y = o_current->complex->y;
align = LOWER_LEFT;
angle = 0;
color = ATTRIBUTE_COLOR;
break;
case(OBJ_ARC):
world_x = o_current->arc->x;
world_y = o_current->arc->y;
align = LOWER_LEFT;
angle = 0;
color = ATTRIBUTE_COLOR;
break;
case(OBJ_CIRCLE):
world_x = o_current->circle->center_x;
world_y = o_current->circle->center_y;
align = LOWER_LEFT;
angle = 0;
color = ATTRIBUTE_COLOR;
break;
case(OBJ_BOX):
world_x = o_current->box->upper_x;
world_y = o_current->box->upper_y;
align = LOWER_LEFT;
angle = 0;
color = ATTRIBUTE_COLOR;
break;
case(OBJ_LINE):
case(OBJ_NET):
case(OBJ_PIN):
case(OBJ_BUS):
{
int dx = o_current->line->x[1] - o_current->line->x[0];
int dy = o_current->line->y[1] - o_current->line->y[0];
if (dy == 0) {
if (dx > 0) {
world_x = o_current->line->x[0] + SPACING_FROM_END;
world_y = o_current->line->y[0] + SPACING_PERPENDICULAR;
align = LOWER_LEFT;
angle = 0;
}
else {
world_x = o_current->line->x[0] - SPACING_FROM_END;
world_y = o_current->line->y[0] + SPACING_PERPENDICULAR;
align = LOWER_RIGHT;
angle = 0;
}
}
else if (dx == 0) {
if (dy > 0) {
world_x = o_current->line->x[0] - SPACING_PERPENDICULAR;
world_y = o_current->line->y[0] + SPACING_FROM_END;
align = LOWER_LEFT;
angle = 90;
}
else {
world_x = o_current->line->x[0] - SPACING_PERPENDICULAR;
world_y = o_current->line->y[0] - SPACING_FROM_END;
align = LOWER_RIGHT;
angle = 90;
}
}
else {
world_x = o_current->line->x[0];
world_y = o_current->line->y[0];
align = LOWER_LEFT;
angle = 0;
}
color = ATTRIBUTE_COLOR;
}
break;
case(OBJ_TEXT):
world_x = o_current->text->x;
world_y = o_current->text->y;
color = DETACHED_ATTRIBUTE_COLOR;
align = LOWER_LEFT;
angle = 0;
o_current = NULL;
break;
}
} else {
world_get_object_glist_bounds (toplevel,
s_page_objects (toplevel->page_current),
&left, &top, &right, &bottom);
/* this really is the lower left hand corner */
world_x = left;
world_y = top;
/* printf("%d %d\n", world_x, world_y); */
align = LOWER_LEFT;
angle = 0;
color = DETACHED_ATTRIBUTE_COLOR;
}
/* first create text item */
new_obj = o_text_new(toplevel, color, world_x, world_y,
align, angle, text_string,
w_current->text_size, /* current text size */
visibility, show_name_value);
s_page_append (toplevel, toplevel->page_current, new_obj);
/* now attach the attribute to the object (if o_current is not NULL) */
/* remember that o_current contains the object to get the attribute */
if (o_current) {
o_attrib_attach (toplevel, new_obj, o_current, FALSE);
}
o_selection_add (toplevel, toplevel->page_current->selection_list, new_obj);
/* handle slot= attribute, it's a special case */
if (o_current != NULL &&
g_ascii_strncasecmp (text_string, "slot=", 5) == 0) {
o_slot_end (w_current, o_current, text_string);
}
/* Call add-objects-hook. */
g_run_hook_object (w_current, "%add-objects-hook", new_obj);
g_run_hook_object (w_current, "%select-objects-hook", new_obj);
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
return new_obj;
}
