示例#1
0
文件: outline.c 项目: GNOME/dia
/*! Factory function - create default object */
static DiaObject *
outline_create (Point *startpoint,
		void *user_data,
		Handle **handle1,
		Handle **handle2)
{
  Outline *outline;
  DiaObject *obj;

  outline = g_new0 (Outline,1);
  obj = &outline->object;
  obj->type = &outline_type;
  obj->ops = &outline_ops;

  object_init (obj, NUM_HANDLES, 0);
  obj->position = *startpoint;

  outline_init_handles (outline);

  attributes_get_default_font (&outline->font, &outline->font_height);

  outline->line_width = 0; /* Not: attributes_get_default_linewidth(); it looks ugly */
  outline->line_color = attributes_get_foreground();
  outline->fill_color = attributes_get_background();
  outline->show_background = FALSE;
  outline->name = g_strdup ("?");
  outline->rotation = 0;

  *handle1 = outline->object.handles[0];
  *handle2 = outline->object.handles[1];

  outline_update_data (outline);

  return obj;
}
示例#2
0
文件: pdf-import.cpp 项目: mpuels/dia
DiaOutputDev::DiaOutputDev (DiagramData *_dia, int _n) :
  dia(_dia),
  stroke_color(attributes_get_foreground ()),
  line_width(attributes_get_default_linewidth()),
  // favoring member intitialization list over attributes_get_default_line_style()
  line_style(LINESTYLE_SOLID),
  dash_length(1.0),
  line_join(LINEJOIN_MITER),
  line_caps(LINECAPS_PROJECTING),
  fill_color(attributes_get_background ()),
  alignment(ALIGN_LEFT),
  scale(2.54/72.0),
  objects(NULL),
  pageNum(0),
  page_width(1.0),
  page_height(1.0),
  num_pages(_n),
  font_map_hits(0),
  pattern(NULL)
{
  font_map = g_hash_table_new_full(g_direct_hash, g_direct_equal,
				   NULL, (GDestroyNotify)dia_font_unref);
  matrix.xx = matrix.yy = 1.0;
  matrix.yx = matrix.xy = 0.0;
  matrix.x0 = matrix.y0 = 0.0;

  image_cache = g_hash_table_new_full(g_direct_hash, g_direct_equal,
				      NULL, (GDestroyNotify)g_object_unref);
}
示例#3
0
static DiaPattern *
_create_preset_pattern (guint n)
{
  DiaPattern *pat;
  Color       color;

  g_return_val_if_fail (n < G_N_ELEMENTS (_pattern_presets), NULL);
  switch (_pattern_presets[n].type) {
  case DIA_LINEAR_GRADIENT:
    pat = dia_pattern_new (_pattern_presets[n].type, 0, 0.0, 0.0);
    if (_pattern_presets[n].flags != 0)
      dia_pattern_set_point (pat,
			     _pattern_presets[n].flags & LEFT ? 1.0 : 0.0,
			     _pattern_presets[n].flags & DOWN ? 1.0 : 0.0);
    break;
  case DIA_RADIAL_GRADIENT:
    pat = dia_pattern_new (_pattern_presets[n].type, 0, 0.5, 0.5);
    dia_pattern_set_radius (pat, 0.5);
    /* set the focal point to the center */
    dia_pattern_set_point (pat, 0.5, 0.5);
    break;
  default :
    g_assert_not_reached ();
  }

  color = attributes_get_background ();
  dia_pattern_add_color (pat, 0.0, &color);
  color = attributes_get_foreground ();
  dia_pattern_add_color (pat, 1.0, &color);

  return pat; 
}
示例#4
0
static Object *
image_create(Point *startpoint,
	     void *user_data,
	     Handle **handle1,
	     Handle **handle2)
{
  Image *image;
  Element *elem;
  Object *obj;
  int i;

  image = g_malloc(sizeof(Image));
  elem = (Element *) image;
  obj = (Object *) image;
  
  obj->type = &image_type;

  obj->ops = &image_ops;

  elem->corner = *startpoint;
  elem->width = DEFAULT_WIDTH;
  elem->height = DEFAULT_WIDTH;

  image_init_defaults();
    
  image->border_width =  attributes_get_default_linewidth();
  image->border_color = attributes_get_foreground();
  image->line_style = default_properties.line_style;
  
  element_init(elem, 8, 8);

  for (i=0;i<8;i++) {
    obj->connections[i] = &image->connections[i];
    image->connections[i].object = obj;
    image->connections[i].connected = NULL;
  }

  if (strcmp(default_properties.file, "")) {
    image->file = g_strdup(default_properties.file);
    image->image = dia_image_load(image->file);

    if (image->image) {
      elem->width = (elem->width*(float)dia_image_width(image->image))/
	(float)dia_image_height(image->image);
    }
  } else {
    image->file = g_strdup("");
    image->image = NULL;
  }

  image->draw_border = default_properties.draw_border;
  image->keep_aspect = default_properties.keep_aspect;

  image_update_data(image);
  
  *handle1 = NULL;
  *handle2 = obj->handles[7];  
  return (Object *)image;
}
示例#5
0
文件: image.c 项目: jbohren-forks/dia
static DiaObject *
image_create(Point *startpoint,
	     void *user_data,
	     Handle **handle1,
	     Handle **handle2)
{
  Image *image;
  Element *elem;
  DiaObject *obj;
  int i;

  image = g_malloc0(sizeof(Image));
  elem = &image->element;
  obj = &elem->object;
  
  obj->type = &image_type;
  obj->ops = &image_ops;

  elem->corner = *startpoint;
  elem->width = DEFAULT_WIDTH;
  elem->height = DEFAULT_HEIGHT;
    
  image->border_width =  attributes_get_default_linewidth();
  image->border_color = attributes_get_foreground();
  attributes_get_default_line_style(&image->line_style,
				    &image->dashlength);
  
  element_init(elem, 8, NUM_CONNECTIONS);

  for (i=0; i<NUM_CONNECTIONS; i++) {
    obj->connections[i] = &image->connections[i];
    image->connections[i].object = obj;
    image->connections[i].connected = NULL;
  }
  image->connections[8].flags = CP_FLAGS_MAIN;

  if (strcmp(default_properties.file, "")) {
    image->file = g_strdup(default_properties.file);
    image->image = dia_image_load(image->file);

    if (image->image) {
      elem->width = (elem->width*(float)dia_image_width(image->image))/
	(float)dia_image_height(image->image);
    }
  } else {
    image->file = g_strdup("");
    image->image = NULL;
  }

  image->draw_border = default_properties.draw_border;
  image->keep_aspect = default_properties.keep_aspect;

  image_update_data(image);
  
  *handle1 = NULL;
  *handle2 = obj->handles[7];  
  return &image->element.object;
}
示例#6
0
static DiaObject *
compfeat_create(Point *startpoint,
		void *user_data,
		Handle **handle1,
		Handle **handle2)
{
  Compfeat *compfeat;
  OrthConn *orth;
  DiaObject *obj;
  Point p;
  DiaFont *font;

  font = dia_font_new_from_style(DIA_FONT_MONOSPACE, 0.8);

  compfeat = g_new0(Compfeat, 1);
  compfeat->role = compfeat->roletmp = GPOINTER_TO_INT(user_data);
  compfeat->line_width = 0.1;

  orth = &compfeat->orth;
  obj = &orth->object;

  obj->type = &compfeat_type;
  obj->ops = &compfeat_ops;

  orthconn_init(orth, startpoint);

  p = *startpoint;
  p.y -= COMPPROP_TEXTOFFSET;

  compfeat->line_color = attributes_get_foreground();
  compfeat->text = new_text("", font,
			    COMPPROP_FONTHEIGHT, &p, &compfeat->line_color,
			    ALIGN_CENTER);
  dia_font_unref(font);

  compfeat->text_handle.id = HANDLE_MOVE_TEXT;
  compfeat->text_handle.type = HANDLE_MINOR_CONTROL;
  compfeat->text_handle.connect_type = HANDLE_NONCONNECTABLE;
  compfeat->text_handle.connected_to = NULL;
  compfeat->text_handle.pos = compfeat->text_pos = p;
  object_add_handle(obj, &compfeat->text_handle);

  if (compfeat->role == COMPPROP_FACET
      || compfeat->role == COMPPROP_EVENTSOURCE) {
    int pos = obj->num_connections;
    object_add_connectionpoint(&orth->object, &compfeat->cp);
    obj->connections[pos] = &compfeat->cp;
    compfeat->cp.object = obj;
    compfeat->cp.connected = NULL;
  }

  compfeat_update_data(compfeat);

  *handle1 = orth->handles[0];
  *handle2 = orth->handles[orth->numpoints-2];

  return &compfeat->orth.object;
}
示例#7
0
static DiaObject *
component_create(Point *startpoint,
		    void *user_data,
		    Handle **handle1,
		    Handle **handle2)
{
  Component *cmp;
  Element *elem;
  DiaObject *obj;
  Point p;
  DiaFont *font;
  int i;
  
  cmp = g_malloc0(sizeof(Component));
  elem = &cmp->element;
  obj = &elem->object;
  
  obj->type = &component_type;

  obj->ops = &component_ops;

  obj->flags |= DIA_OBJECT_CAN_PARENT;

  elem->corner = *startpoint;
  cmp->line_color = attributes_get_foreground();
  cmp->fill_color = attributes_get_background();

  font = dia_font_new_from_style (DIA_FONT_SANS, 0.8);
  p = *startpoint;
  p.x += COMPONENT_CWIDTH + COMPONENT_MARGIN_X;
  p.y += 2*COMPONENT_CHEIGHT;
  
  cmp->text = new_text("", font, 0.8, &p, &color_black, ALIGN_LEFT);
  text_get_attributes(cmp->text,&cmp->attrs);

  dia_font_unref(font);
  
  element_init(elem, 8, NUM_CONNECTIONS);
  
  for (i=0;i<NUM_CONNECTIONS;i++) {
    obj->connections[i] = &cmp->connections[i];
    cmp->connections[i].object = obj;
    cmp->connections[i].connected = NULL;
  }
  cmp->connections[10].flags = CP_FLAGS_MAIN;
  elem->extra_spacing.border_trans = COMPONENT_BORDERWIDTH/2.0;
  cmp->stereotype = NULL;
  cmp->st_stereotype = NULL;
  component_update_data(cmp);

  for (i=0;i<8;i++) {
    obj->handles[i]->type = HANDLE_NON_MOVABLE;
  }

  *handle1 = NULL;
  *handle2 = NULL;
  return &cmp->element.object;
}
示例#8
0
static DiaObject *
transition_create(Point *startpoint,
                  void *user_data,
                  Handle **handle1,
                  Handle **handle2)
{
  Transition *transition;
  OrthConn *orth;
  DiaObject *obj;
  Point temp_point;
  
  if (transition_font == NULL) {
    transition_font = 
      dia_font_new_from_style (DIA_FONT_SANS, TRANSITION_FONTHEIGHT);
  }

  transition = g_malloc0(sizeof(Transition));
  
  orth = &transition->orth;
  obj = &orth->object;
  obj->type = &uml_transition_type;
  obj->ops = &uml_transition_ops;
  
  orthconn_init(orth, startpoint);
  
  transition->text_color = color_black;
  transition->line_color = attributes_get_foreground();
  /* Prepare the handles for trigger and guard text */
  transition->trigger_text_handle.id = HANDLE_MOVE_TRIGGER_TEXT;
  transition->trigger_text_handle.type = HANDLE_MINOR_CONTROL;
  transition->trigger_text_handle.connect_type = HANDLE_NONCONNECTABLE;
  transition->trigger_text_handle.connected_to = NULL;
  temp_point = *startpoint;
  temp_point.y -= TEXT_HANDLE_DISTANCE_FROM_STARTPOINT;
  transition->trigger_text_pos = temp_point;
  transition->trigger_text_handle.pos = temp_point;
  object_add_handle(obj, &transition->trigger_text_handle);  
  
  transition->guard_text_handle.id = HANDLE_MOVE_GUARD_TEXT;
  transition->guard_text_handle.type = HANDLE_MINOR_CONTROL;
  transition->guard_text_handle.connect_type = HANDLE_NONCONNECTABLE;
  transition->guard_text_handle.connected_to = NULL;
  temp_point = *startpoint;
  temp_point.y += TEXT_HANDLE_DISTANCE_FROM_STARTPOINT;
  transition->guard_text_pos = transition->guard_text_handle.pos = temp_point;
  object_add_handle(obj, &transition->guard_text_handle);
  
  transition->guard_text = NULL;
  transition->trigger_text = NULL;
  transition->action_text = NULL;
  
  uml_transition_update_data(transition);
   
  *handle1 = obj->handles[0];
  *handle2 = obj->handles[1];
  return obj;
}
示例#9
0
文件: attribute.c 项目: UIKit0/dia
static DiaObject *
attribute_create(Point *startpoint,
	       void *user_data,
  	       Handle **handle1,
	       Handle **handle2)
{
  Attribute *attribute;
  Element *elem;
  DiaObject *obj;
  int i;

  attribute = g_malloc0(sizeof(Attribute));
  elem = &attribute->element;
  obj = &elem->object;
  
  obj->type = &attribute_type;
  obj->ops = &attribute_ops;

  elem->corner = *startpoint;
  elem->width = DEFAULT_WIDTH;
  elem->height = DEFAULT_HEIGHT;

  attribute->border_width =  attributes_get_default_linewidth();
  attribute->border_color = attributes_get_foreground();
  attribute->inner_color = attributes_get_background();

  element_init(elem, 8, NUM_CONNECTIONS);

  for (i=0;i<NUM_CONNECTIONS;i++) {
    obj->connections[i] = &attribute->connections[i];
    attribute->connections[i].object = obj;
    attribute->connections[i].connected = NULL;
  }
  attribute->connections[8].flags = CP_FLAGS_MAIN;

  attribute->key = FALSE;
  attribute->weakkey = FALSE;
  attribute->derived = FALSE;
  attribute->multivalue = FALSE;
  attribute->font = dia_font_new_from_style(DIA_FONT_MONOSPACE,FONT_HEIGHT);
  attribute->font_height = FONT_HEIGHT;
  attribute->name = g_strdup(_("Attribute"));

  attribute->name_width =
    dia_font_string_width(attribute->name,
                          attribute->font, attribute->font_height);

  attribute_update_data(attribute);

  for (i=0;i<8;i++) {
    obj->handles[i]->type = HANDLE_NON_MOVABLE;
  }

  *handle1 = NULL;
  *handle2 = obj->handles[0];
  return &attribute->element.object;
}
示例#10
0
文件: beziergon.c 项目: brunetton/dia
static DiaObject *
beziergon_create(Point *startpoint,
		  void *user_data,
		  Handle **handle1,
		  Handle **handle2)
{
  Beziergon *beziergon;
  BezierShape *bez;
  DiaObject *obj;
  Point defaultx = { 1.0, 0.0 };
  Point defaulty = { 0.0, 1.0 };

  beziergon = g_new0(Beziergon, 1);
  bez = &beziergon->bezier;
  obj = &bez->object;

  obj->type = &beziergon_type;
  obj->ops = &beziergon_ops;

  if (user_data == NULL) {
    beziershape_init(bez, 3);

    bez->bezier.points[0].p1 = *startpoint;
    bez->bezier.points[0].p3 = *startpoint;
    bez->bezier.points[2].p3 = *startpoint;

    bez->bezier.points[1].p1 = *startpoint;
    point_add(&bez->bezier.points[1].p1, &defaultx);
    bez->bezier.points[2].p2 = *startpoint;
    point_sub(&bez->bezier.points[2].p2, &defaultx);

    bez->bezier.points[1].p3 = *startpoint;
    point_add(&bez->bezier.points[1].p3, &defaulty);
    bez->bezier.points[1].p2 = bez->bezier.points[1].p3;
    point_add(&bez->bezier.points[1].p2, &defaultx);
    bez->bezier.points[2].p1 = bez->bezier.points[1].p3;
    point_sub(&bez->bezier.points[2].p1, &defaultx);
  } else {
    BezierCreateData *bcd = (BezierCreateData*)user_data;

    beziershape_init(bez, bcd->num_points);
    beziercommon_set_points (&bez->bezier, bcd->num_points, bcd->points);
  }  
  beziergon->line_width =  attributes_get_default_linewidth();
  beziergon->line_color = attributes_get_foreground();
  beziergon->inner_color = attributes_get_background();
  attributes_get_default_line_style(&beziergon->line_style,
				    &beziergon->dashlength);
  beziergon->line_join = LINEJOIN_MITER;
  beziergon->show_background = default_properties.show_background;

  beziergon_update_data(beziergon);

  *handle1 = bez->object.handles[5];
  *handle2 = bez->object.handles[2];
  return &beziergon->bezier.object;
}
示例#11
0
static DiaObject *
wanlink_create(Point *startpoint,
	       void *user_data,
	       Handle **handle1,
	       Handle **handle2)
{
  WanLink *wanlink;
  Connection *conn;
  DiaObject *obj;
  int i;
  Point defaultpoly = {0.0, 0.0};
  Point defaultlen = { 5.0, 0.0 };

  wanlink = g_malloc0(sizeof(WanLink));

  conn = &wanlink->connection;
  conn->endpoints[0] = *startpoint;
  conn->endpoints[1] = *startpoint;
  point_add(&conn->endpoints[1], &defaultlen);
 
  obj = (DiaObject *) wanlink;
  
  obj->type = &wanlink_type;
  obj->ops = &wanlink_ops;

  connection_init(conn, 2, 0);

  for (i = 0; i < WANLINK_POLY_LEN ; i++)
      wanlink->poly[i] = defaultpoly;
  
  wanlink->width = FLASH_WIDTH;
  /* both colors where black at the time this was hardcoded ... */
  wanlink->line_color = color_black;
  wanlink->fill_color = color_black;

  wanlink->line_color = attributes_get_foreground();
  wanlink->fill_color = attributes_get_foreground();
  
  wanlink_update_data(wanlink);

  *handle1 = obj->handles[0];
  *handle2 = obj->handles[1];
  return (DiaObject *)wanlink;
}
示例#12
0
static DiaObject *
grid_object_create(Point *startpoint,
	   void *user_data,
	   Handle **handle1,
	   Handle **handle2)
{
  Grid_Object *grid_object;
  Element *elem;
  DiaObject *obj;
  unsigned i;

  grid_object = g_new0(Grid_Object,1);
  elem = &(grid_object->element);

  obj = &(grid_object->element.object);
  obj->type = &grid_object_type;
  obj->ops = &grid_object_ops;

  elem->corner = *startpoint;
  elem->width = 4.0;
  elem->height = 4.0;

  element_init(elem, 8, 9);

  grid_object->border_color = attributes_get_foreground();
  grid_object->border_line_width = attributes_get_default_linewidth();
  grid_object->inner_color = attributes_get_background();
  grid_object->show_background = TRUE;
  grid_object->grid_rows = 3;
  grid_object->grid_cols = 4;
  grid_object->gridline_color.red = 0.5;
  grid_object->gridline_color.green = 0.5;
  grid_object->gridline_color.blue = 0.5;
  grid_object->gridline_color.alpha = 1.0;
  grid_object->gridline_width = attributes_get_default_linewidth();

  for (i = 0; i < 9; ++i)
  {
    obj->connections[i] = &grid_object->base_cps[i];
    grid_object->base_cps[i].object = obj;
    grid_object->base_cps[i].connected = NULL;
  }
  grid_object->base_cps[8].flags = CP_FLAGS_MAIN;

  grid_object->cells_rows = 0;
  grid_object->cells_cols = 0;
  grid_object->cells = NULL;
  grid_object_reallocate_cells(grid_object);

  grid_object_update_data(grid_object);
  
  *handle1 = NULL;
  *handle2 = obj->handles[7];  

  return &grid_object->element.object;
}
示例#13
0
文件: message.c 项目: AmiGanguli/dia
static DiaObject *
message_create(Point *startpoint,
		  void *user_data,
		  Handle **handle1,
		  Handle **handle2)
{
  Message *message;
  Connection *conn;
  LineBBExtras *extra;
  DiaObject *obj;

  message = g_malloc0(sizeof(Message));

  /* old defaults */
  message->font_height = 0.8;
  message->font =
      dia_font_new_from_style (DIA_FONT_SANS, message->font_height);
  message->line_width = 0.1;

  conn = &message->connection;
  conn->endpoints[0] = *startpoint;
  conn->endpoints[1] = *startpoint;
  conn->endpoints[1].x += 1.5;
 
  obj = &conn->object;
  extra = &conn->extra_spacing;

  obj->type = &message_type;
  obj->ops = &message_ops;
  
  connection_init(conn, 3, 0);

  message->text_color = color_black;
  message->line_color = attributes_get_foreground();
  message->text = g_strdup("");
  message->text_width = 0.0;
  message->text_pos.x = 0.5*(conn->endpoints[0].x + conn->endpoints[1].x);
  message->text_pos.y = 0.5*(conn->endpoints[0].y + conn->endpoints[1].y) + 0.5;

  message->text_handle.id = HANDLE_MOVE_TEXT;
  message->text_handle.type = HANDLE_MINOR_CONTROL;
  message->text_handle.connect_type = HANDLE_NONCONNECTABLE;
  message->text_handle.connected_to = NULL;
  obj->handles[2] = &message->text_handle;
  
  extra->start_long = 
    extra->start_trans = 
    extra->end_long = message->line_width/2.0;
  extra->end_trans = MAX(message->line_width,MESSAGE_ARROWLEN)/2.0;
  
  message_update_data(message);

  *handle1 = obj->handles[0];
  *handle2 = obj->handles[1];
  return &message->connection.object;
}
示例#14
0
文件: polyline.c 项目: mpuels/dia
/** user_data is a struct polyline_create_data, containing an array of 
    points and a count.
    If user_data is NULL, the startpoint is used and a 1x1 line is created.
    Otherwise, the startpoint is ignored.
*/
static DiaObject *
polyline_create(Point *startpoint,
		  void *user_data,
		  Handle **handle1,
		  Handle **handle2)
{
  Polyline *polyline;
  PolyConn *poly;
  DiaObject *obj;
  Point defaultlen = { 1.0, 1.0 };

  /*polyline_init_defaults();*/
  polyline = g_malloc0(sizeof(Polyline));
  poly = &polyline->poly;
  obj = &poly->object;
  
  obj->type = &polyline_type;
  obj->ops = &polyline_ops;

  if (user_data == NULL) {
    polyconn_init(poly, 2);

    poly->points[0] = *startpoint;
    poly->points[1] = *startpoint;

    point_add(&poly->points[1], &defaultlen);

    *handle1 = poly->object.handles[0];
    *handle2 = poly->object.handles[1];
  } else {
    MultipointCreateData *pcd = (MultipointCreateData *)user_data;

    polyconn_init(poly, pcd->num_points);

    /* Handles are set up by polyconn_init and polyconn_update_data */
    polyconn_set_points(poly, pcd->num_points, pcd->points);

    *handle1 = poly->object.handles[0];
    *handle2 = poly->object.handles[pcd->num_points-1];
  }


  polyline->line_width =  attributes_get_default_linewidth();
  polyline->line_color = attributes_get_foreground();
  attributes_get_default_line_style(&polyline->line_style,
				    &polyline->dashlength);
  polyline->line_join = LINEJOIN_MITER;
  polyline->line_caps = LINECAPS_BUTT;
  polyline->start_arrow = attributes_get_default_start_arrow();
  polyline->end_arrow = attributes_get_default_end_arrow();
  polyline->corner_radius = 0.0;

  polyline_update_data(polyline);

  return &polyline->poly.object;
}
示例#15
0
文件: usecase.c 项目: GNOME/dia
static DiaObject *
usecase_create(Point *startpoint,
	       void *user_data,
  	       Handle **handle1,
	       Handle **handle2)
{
  Usecase *usecase;
  Element *elem;
  DiaObject *obj;
  Point p;
  DiaFont *font;
  int i;

  usecase = g_malloc0(sizeof(Usecase));
  elem = &usecase->element;
  obj = &elem->object;

  obj->type = &usecase_type;
  obj->ops = &usecase_ops;
  elem->corner = *startpoint;
  elem->width = USECASE_WIDTH;
  elem->height = USECASE_HEIGHT;

  usecase->line_width = attributes_get_default_linewidth();
  usecase->line_color = attributes_get_foreground();
  usecase->fill_color = attributes_get_background();

  font = dia_font_new_from_style(DIA_FONT_SANS, 0.8);
  p = *startpoint;
  p.x += USECASE_WIDTH/2.0;
  p.y += USECASE_HEIGHT/2.0;

  usecase->text = new_text("", font, 0.8, &p, &color_black, ALIGN_CENTER);
  dia_font_unref(font);

  usecase->text_outside = 0;
  usecase->collaboration = 0;
  element_init(elem, 8, NUM_CONNECTIONS);

  for (i=0;i<NUM_CONNECTIONS;i++) {
    obj->connections[i] = &usecase->connections[i];
    usecase->connections[i].object = obj;
    usecase->connections[i].connected = NULL;
  }
  usecase->connections[8].flags = CP_FLAGS_MAIN;
  elem->extra_spacing.border_trans = 0.0;
  usecase_update_data(usecase);

  for (i=0;i<8;i++) {
    obj->handles[i]->type = HANDLE_NON_MOVABLE;
  }

  *handle1 = NULL;
  *handle2 = NULL;
  return &usecase->element.object;
}
示例#16
0
static DiaObject *
largepackage_create(Point *startpoint,
		    void *user_data,
		    Handle **handle1,
		    Handle **handle2)
{
  LargePackage *pkg;
  Element *elem;
  DiaObject *obj;
  int i;
  
  pkg = g_malloc0(sizeof(LargePackage));
  elem = &pkg->element;
  obj = &elem->object;
  
  obj->type = &largepackage_type;

  obj->ops = &largepackage_ops;

  obj->flags |= DIA_OBJECT_CAN_PARENT;

  elem->corner = *startpoint;

  element_init(elem, 8, NUM_CONNECTIONS);

  elem->width = 4.0;
  elem->height = 4.0;
  
  pkg->line_width = attributes_get_default_linewidth();
  pkg->text_color = color_black;
  pkg->line_color = attributes_get_foreground();
  pkg->fill_color = attributes_get_background();
  pkg->font = dia_font_new_from_style(DIA_FONT_MONOSPACE,
                                      LARGEPACKAGE_FONTHEIGHT);
  
  pkg->stereotype = NULL;
  pkg->st_stereotype = NULL;
  pkg->name = g_strdup("");

  pkg->topwidth = 2.0;
  pkg->topheight = LARGEPACKAGE_FONTHEIGHT*2 + 0.1*2;

  for (i=0;i<NUM_CONNECTIONS;i++) {
    obj->connections[i] = &pkg->connections[i];
    pkg->connections[i].object = obj;
    pkg->connections[i].connected = NULL;
  }
  pkg->connections[8].flags = CP_FLAGS_MAIN;
  pkg->element.extra_spacing.border_trans = pkg->line_width/2.0;
  largepackage_update_data(pkg);

  *handle1 = NULL;
  *handle2 = obj->handles[7];
  return &pkg->element.object;
}
示例#17
0
文件: note.c 项目: UIKit0/dia
static DiaObject *
note_create(Point *startpoint,
	       void *user_data,
  	       Handle **handle1,
	       Handle **handle2)
{
  Note *note;
  Element *elem;
  DiaObject *obj;
  Point p;
  DiaFont *font;
  int i;
  
  note = g_malloc0(sizeof(Note));
  elem = &note->element;
  obj = &elem->object;
  
  obj->type = &note_type;

  obj->ops = &note_ops;

  elem->corner = *startpoint;

  note->line_width = attributes_get_default_linewidth();
  note->line_color = attributes_get_foreground();
  note->fill_color = attributes_get_background();

  font = dia_font_new_from_style (DIA_FONT_MONOSPACE, 0.8);
  p = *startpoint;
  p.x += note->line_width/2.0 + NOTE_MARGIN_X;
  p.y += note->line_width/2.0 + NOTE_CORNER + dia_font_ascent("A",font, 0.8);
  
  note->text = new_text("", font, 0.8, &p, &color_black, ALIGN_LEFT);
  dia_font_unref(font);

  element_init(elem, 8, NUM_CONNECTIONS);
  
  for (i=0;i<NUM_CONNECTIONS;i++) {
    obj->connections[i] = &note->connections[i];
    note->connections[i].object = obj;
    note->connections[i].connected = NULL;
  }
  note->connections[NUM_CONNECTIONS-1].flags = CP_FLAGS_MAIN;

  elem->extra_spacing.border_trans = note->line_width/2.0;
  note_update_data(note);

  for (i=0;i<8;i++) {
    obj->handles[i]->type = HANDLE_NON_MOVABLE;
  }

  *handle1 = NULL;
  *handle2 = NULL;
  return &note->element.object;
}
示例#18
0
文件: bus.c 项目: krattai/monoflow
static DiaObject *
bus_create(Point *startpoint,
	   void *user_data,
	   Handle **handle1,
	   Handle **handle2)
{
  Bus *bus;
  Connection *conn;
  LineBBExtras *extra;
  DiaObject *obj;
  Point defaultlen = { 5.0, 0.0 };
  int i;

  bus = g_malloc0(sizeof(Bus));

  conn = &bus->connection;
  conn->endpoints[0] = *startpoint;
  conn->endpoints[1] = *startpoint;
  point_add(&conn->endpoints[1], &defaultlen);
 
  obj = &conn->object;
  extra = &conn->extra_spacing;

  obj->type = &bus_type;
  obj->ops = &bus_ops;

  bus->num_handles = DEFAULT_NUMHANDLES;

  connection_init(conn, 2+bus->num_handles, 0);
  bus->line_color = attributes_get_foreground();
  bus->handles = g_malloc(sizeof(Handle *)*bus->num_handles);
  bus->parallel_points = g_malloc(sizeof(Point)*bus->num_handles);
  for (i=0;i<bus->num_handles;i++) {
    bus->handles[i] = g_new0(Handle,1);
    bus->handles[i]->id = HANDLE_BUS;
    bus->handles[i]->type = HANDLE_MINOR_CONTROL;
    bus->handles[i]->connect_type = HANDLE_CONNECTABLE_NOBREAK;
    bus->handles[i]->connected_to = NULL;
    bus->handles[i]->pos = *startpoint;
    bus->handles[i]->pos.x += 5*((real)i+1)/(bus->num_handles+1);
    bus->handles[i]->pos.y += (i%2==0)?1.0:-1.0;
    obj->handles[2+i] = bus->handles[i];
  }

  extra->start_trans = 
    extra->end_trans = 
    extra->start_long =
    extra->end_long = LINE_WIDTH/2.0;  
  bus_update_data(bus);

  *handle1 = obj->handles[0];
  *handle2 = obj->handles[1];
  return &bus->connection.object;
}
示例#19
0
文件: bezier.c 项目: GNOME/dia
static DiaObject *
bezierline_create(Point *startpoint,
		  void *user_data,
		  Handle **handle1,
		  Handle **handle2)
{
  Bezierline *bezierline;
  BezierConn *bez;
  DiaObject *obj;
  Point defaultlen = { .3, .3 };

  bezierline = g_new0(Bezierline, 1);
  bezierline->bez.object.enclosing_box = g_new0 (Rectangle, 1);
  bez = &bezierline->bez;
  obj = &bez->object;

  obj->type = &bezierline_type;
  obj->ops = &bezierline_ops;

  if (user_data == NULL) {
    bezierconn_init(bez, 2);

    bez->bezier.points[0].p1 = *startpoint;
    bez->bezier.points[1].p1 = *startpoint;
    point_add(&bez->bezier.points[1].p1, &defaultlen);
    bez->bezier.points[1].p2 = bez->bezier.points[1].p1;
    point_add(&bez->bezier.points[1].p2, &defaultlen);
    bez->bezier.points[1].p3 = bez->bezier.points[1].p2;
    point_add(&bez->bezier.points[1].p3, &defaultlen);
  } else {
    BezierCreateData *bcd = (BezierCreateData*)user_data;

    bezierconn_init(bez, bcd->num_points);
    beziercommon_set_points (&bez->bezier, bcd->num_points, bcd->points);
  }

  bezierline->line_width =  attributes_get_default_linewidth();
  bezierline->line_color = attributes_get_foreground();
  attributes_get_default_line_style(&bezierline->line_style,
				    &bezierline->dashlength);
  bezierline->line_join = LINEJOIN_MITER;
  bezierline->line_caps = LINECAPS_BUTT;
  bezierline->start_arrow = attributes_get_default_start_arrow();
  bezierline->end_arrow = attributes_get_default_end_arrow();

  *handle1 = bez->object.handles[0];
  *handle2 = bez->object.handles[3];

  bezierline_update_data(bezierline);

  return &bezierline->bez.object;
}
示例#20
0
文件: ellipse.c 项目: mpuels/dia
static DiaObject *
ellipse_create(Point *startpoint,
	       void *user_data,
  	       Handle **handle1,
	       Handle **handle2)
{
  Ellipse *ellipse;
  Element *elem;
  DiaObject *obj;
  int i;

  ellipse = g_malloc0(sizeof(Ellipse));
  elem = &ellipse->element;
  obj = &elem->object;
  
  obj->type = &ellipse_type;

  obj->ops = &ellipse_ops;

  elem->corner = *startpoint;
  elem->width = DEFAULT_WIDTH;
  elem->height = DEFAULT_HEIGHT;

  ellipse->border_width =  attributes_get_default_linewidth();
  ellipse->border_color = attributes_get_foreground();
  ellipse->inner_color = attributes_get_background();
  attributes_get_default_line_style(&ellipse->line_style,
				    &ellipse->dashlength);
  ellipse->show_background = default_properties.show_background;
  ellipse->aspect = default_properties.aspect;

  element_init(elem, 9, 9);

  obj->handles[8] = &ellipse->center_handle;
  obj->handles[8]->id = HANDLE_CUSTOM1;
  obj->handles[8]->type = HANDLE_MAJOR_CONTROL;
  obj->handles[8]->connected_to = NULL;
  obj->handles[8]->connect_type = HANDLE_NONCONNECTABLE;

  for (i=0;i<9;i++) {
    obj->connections[i] = &ellipse->connections[i];
    ellipse->connections[i].object = obj;
    ellipse->connections[i].connected = NULL;
  }
  ellipse->connections[8].flags = CP_FLAGS_MAIN;
  ellipse_update_data(ellipse);

  *handle1 = NULL;
  *handle2 = obj->handles[7];
  return &ellipse->element.object;
}
示例#21
0
static DiaObject *
state_create_activity(Point *startpoint,
	       void *user_data,
  	       Handle **handle1,
	       Handle **handle2)
{
  State *state;
  Element *elem;
  DiaObject *obj;
  Point p;
  DiaFont *font;
  int i;
  
  state = g_malloc0(sizeof(State));
  elem = &state->element;
  obj = &elem->object;
  
  obj->type = &activity_type;
  obj->ops = &state_ops;
  elem->corner = *startpoint;
  elem->width = STATE_WIDTH;
  elem->height = STATE_HEIGHT;

  state->line_color = attributes_get_foreground();
  state->fill_color = attributes_get_background();

  font = dia_font_new_from_style (DIA_FONT_SANS, 0.8);
  p = *startpoint;
  p.x += STATE_WIDTH/2.0;
  p.y += STATE_HEIGHT/2.0;
  
  state->text = new_text("", font, 0.8, &p, &color_black, ALIGN_CENTER);
  text_get_attributes(state->text,&state->attrs);
  element_init(elem, 8, 8);
  
  for (i=0;i<8;i++) {
    obj->connections[i] = &state->connections[i];
    state->connections[i].object = obj;
    state->connections[i].connected = NULL;
  }
  elem->extra_spacing.border_trans = 0.0;
  state_update_data(state);

  for (i=0;i<8;i++) {
    obj->handles[i]->type = HANDLE_NON_MOVABLE;
  }

  *handle1 = NULL;
  *handle2 = NULL;
  return &state->element.object;;
}
示例#22
0
文件: textobj.c 项目: GNOME/dia
static DiaObject *
textobj_create(Point *startpoint,
	       void *user_data,
	       Handle **handle1,
	       Handle **handle2)
{
  Textobj *textobj;
  DiaObject *obj;
  Color col;
  DiaFont *font = NULL;
  real font_height;

  textobj = g_malloc0(sizeof(Textobj));
  obj = &textobj->object;
  obj->enclosing_box = g_new0 (Rectangle, 1);

  obj->type = &textobj_type;

  obj->ops = &textobj_ops;

  col = attributes_get_foreground();
  attributes_get_default_font(&font, &font_height);
  textobj->text = new_text("", font, font_height,
			   startpoint, &col, default_properties.alignment );
  /* need to initialize to object.position as well, it is used update data */
  obj->position = *startpoint;

  dia_font_unref(font);
  textobj->vert_align = default_properties.vert_align;

  /* default visibility must be off to keep compatibility */
  textobj->fill_color = attributes_get_background();
  textobj->show_background = FALSE;

  object_init(obj, 1, 0);

  obj->handles[0] = &textobj->text_handle;
  textobj->text_handle.id = HANDLE_TEXT;
  textobj->text_handle.type = HANDLE_MAJOR_CONTROL;
  textobj->text_handle.connect_type = HANDLE_CONNECTABLE;
  textobj->text_handle.connected_to = NULL;
  /* no margin till Dia 0.98 */
  textobj->margin = 0.0;

  textobj_update_data(textobj);

  *handle1 = NULL;
  *handle2 = obj->handles[0];
  return &textobj->object;
}
示例#23
0
static DiaObject *
constraint_create(Point *startpoint,
		  void *user_data,
		  Handle **handle1,
		  Handle **handle2)
{
  Constraint *constraint;
  Connection *conn;
  DiaObject *obj;
  Point defaultlen = { 1.0, 1.0 };

  constraint = g_malloc0(sizeof(Constraint));

  /* old defaults */
  constraint->font_height = 0.8;
  constraint->font =
      dia_font_new_from_style (DIA_FONT_MONOSPACE, constraint->font_height);
  constraint->line_width = 0.1;

  conn = &constraint->connection;
  conn->endpoints[0] = *startpoint;
  conn->endpoints[1] = *startpoint;
  point_add(&conn->endpoints[1], &defaultlen);

  obj = &conn->object;

  obj->type = &constraint_type;
  obj->ops = &constraint_ops;
  
  connection_init(conn, 3, 0);

  constraint->text_color = color_black;
  constraint->line_color = attributes_get_foreground();
  constraint->text = g_strdup("");
  constraint->text_pos.x = 0.5*(conn->endpoints[0].x + conn->endpoints[1].x);
  constraint->text_pos.y = 0.5*(conn->endpoints[0].y + conn->endpoints[1].y) - 0.2;

  constraint->text_handle.id = HANDLE_MOVE_TEXT;
  constraint->text_handle.type = HANDLE_MINOR_CONTROL;
  constraint->text_handle.connect_type = HANDLE_NONCONNECTABLE;
  constraint->text_handle.connected_to = NULL;
  obj->handles[2] = &constraint->text_handle;
  
  constraint->brtext = NULL;
  constraint_update_data(constraint);

  *handle1 = obj->handles[0];
  *handle2 = obj->handles[1];
  return &constraint->connection.object;
}
示例#24
0
文件: compound.c 项目: brunetton/dia
static DiaObject *
compound_create (Point * start_point, void * user_data,
                 Handle **handle1, Handle **handle2)
{
  Compound * comp;
  DiaObject * obj;
  Handle * handle;
  gint num_handles;
  gint i;

  comp = g_new0 (Compound, 1);
  obj = &comp->object;

  obj->type = &compound_type;
  obj->ops = &compound_ops;

  comp->num_arms = DEFAULT_NUMARMS;
  comp->line_width = attributes_get_default_linewidth ();
  comp->line_color = attributes_get_foreground ();
  /* init our mount-point */
  setup_mount_point (&comp->mount_point, obj, start_point);

  num_handles = comp->num_arms + 1;
  /* init the inherited object */
  object_init (obj, num_handles, 1);
  obj->connections[0] = &comp->mount_point;

  comp->handles = g_new0 (Handle, num_handles);
  /* init the handle on the mount-point */
  obj->handles[0] = &comp->handles[0];
  setup_handle (obj->handles[0], HANDLE_MOUNT_POINT,
                HANDLE_MAJOR_CONTROL, HANDLE_NONCONNECTABLE);
  /* now init the rest of the handles */
  for (i = 1; i < num_handles; i++)
    {
      handle = &comp->handles[i];
      obj->handles[i] = handle;
      setup_handle (handle, HANDLE_ARM,
                    HANDLE_MINOR_CONTROL, HANDLE_CONNECTABLE_NOBREAK);
    }
  init_default_handle_positions (comp);

  compound_update_data (comp);
  compound_sanity_check (comp, "Created");

  *handle1 = &comp->handles[0];
  *handle2 = &comp->handles[1];

  return &comp->object;
}
示例#25
0
文件: realizes.c 项目: UIKit0/dia
static DiaObject *
realizes_create(Point *startpoint,
	       void *user_data,
  	       Handle **handle1,
	       Handle **handle2)
{
  Realizes *realize;
  OrthConn *orth;
  DiaObject *obj;
  PolyBBExtras *extra;

  realize = g_malloc0(sizeof(Realizes));
  /* old defaults */
  realize->font_height = 0.8;
  realize->font =
      dia_font_new_from_style (DIA_FONT_MONOSPACE, realize->font_height);
  realize->line_width = 0.1;

  orth = &realize->orth;
  obj = &orth->object;
  extra = &orth->extra_spacing;

  obj->type = &realizes_type;

  obj->ops = &realizes_ops;

  orthconn_init(orth, startpoint);

  realize->text_color = color_black;
  realize->line_color = attributes_get_foreground();

  realize->name = NULL;
  realize->stereotype = NULL;
  realize->st_stereotype = NULL;
  realize->text_width = 0;

  extra->start_trans = realize->line_width/2.0 + REALIZES_TRIANGLESIZE;
  extra->start_long = 
    extra->middle_trans = 
    extra->end_trans = 
    extra->end_long = realize->line_width/2.0;

  realizes_update_data(realize);
  
  *handle1 = orth->handles[0];
  *handle2 = orth->handles[orth->numpoints-2];
  return &realize->orth.object;
}
示例#26
0
文件: box.c 项目: jbohren-forks/dia
static DiaObject *
box_create(Point *startpoint,
	   void *user_data,
	   Handle **handle1,
	   Handle **handle2)
{
  Box *box;
  Element *elem;
  DiaObject *obj;
  int i;

  box = g_malloc0(sizeof(Box));
  elem = &box->element;
  obj = &elem->object;
  
  obj->type = &box_type;

  obj->ops = &box_ops;

  elem->corner = *startpoint;
  elem->width = DEFAULT_WIDTH;
  elem->height = DEFAULT_HEIGHT;

  box->border_width =  attributes_get_default_linewidth();
  box->border_color = attributes_get_foreground();
  box->inner_color = attributes_get_background();
  attributes_get_default_line_style(&box->line_style, &box->dashlength);
  box->line_join = LINEJOIN_MITER;
  /* For non-default objects, this is overridden by the default */
  box->show_background = default_properties.show_background;
  box->corner_radius = default_properties.corner_radius;
  box->aspect = default_properties.aspect;

  element_init(elem, 8, NUM_CONNECTIONS);

  for (i=0;i<NUM_CONNECTIONS;i++) {
    obj->connections[i] = &box->connections[i];
    box->connections[i].object = obj;
    box->connections[i].connected = NULL;
  }
  box->connections[8].flags = CP_FLAGS_MAIN;

  box_update_data(box);

  *handle1 = NULL;
  *handle2 = obj->handles[7];  
  return &box->element.object;
}
示例#27
0
static DiaObject *
state_create(Point *startpoint,
	       void *user_data,
  	       Handle **handle1,
	       Handle **handle2)
{
  State *state;
  Element *elem;
  DiaObject *obj;
  Point p;
  int i;
  
  state = g_malloc0(sizeof(State));
  elem = &state->element;
  obj = &elem->object;
  
  obj->type = &state_term_type;
  obj->ops = &state_ops;
  elem->corner = *startpoint;
  elem->width = STATE_WIDTH;
  elem->height = STATE_HEIGHT;

  p = *startpoint;
  p.x += STATE_WIDTH/2.0;
  p.y += STATE_HEIGHT/2.0;
  
  state->line_color = attributes_get_foreground();
  state->fill_color = attributes_get_background();
  state->is_final = 0;
  element_init(elem, 8, NUM_CONNECTIONS);
  
  for (i=0;i<NUM_CONNECTIONS;i++) {
    obj->connections[i] = &state->connections[i];
    state->connections[i].object = obj;
    state->connections[i].connected = NULL;
  }
  state->connections[8].flags = CP_FLAGS_MAIN;
  elem->extra_spacing.border_trans = 0.0;
  state_update_data(state);

  for (i=0;i<8;i++) {
    obj->handles[i]->type = HANDLE_NON_MOVABLE;
  }

  *handle1 = NULL;
  *handle2 = NULL;
  return &state->element.object;
}
示例#28
0
文件: node.c 项目: UIKit0/dia
static DiaObject *node_create(Point *startpoint, void *user_data, Handle **handle1, Handle **handle2)
{
  Node *node;
  Element *elem;
  DiaObject *obj;
  Point p;
  DiaFont *font;
  int i;
  
  node = g_malloc0(sizeof(Node));
  
  /* old defaults */
  node->line_width = 0.1;

  elem = &node->element;
  obj = &elem->object;
  
  obj->type = &node_type;

  obj->ops = &node_ops;

  elem->corner = *startpoint;

  node->line_color = attributes_get_foreground();
  node->fill_color = attributes_get_background();

  font = dia_font_new_from_style (DIA_FONT_SANS, 0.8);
  /* The text position is recalculated later */
  p.x = 0.0;
  p.y = 0.0;
  node->name = new_text("", font, 0.8, &p, &color_black, ALIGN_LEFT);
  dia_font_unref(font);
  
  element_init(elem, 8, NUM_CONNECTIONS);

  for (i=0;i<NUM_CONNECTIONS;i++) {
    obj->connections[i] = &node->connections[i];
    node->connections[i].object = obj;
    node->connections[i].connected = NULL;
  }
  node->connections[8].flags = CP_FLAGS_MAIN;
  elem->extra_spacing.border_trans = node->line_width/2.0;
  node_update_data(node);

  *handle1 = NULL;
  *handle2 = obj->handles[7];
  return &node->element.object;
}
示例#29
0
static DiaObject *
zigzagline_create(Point *startpoint,
		  void *user_data,
		  Handle **handle1,
		  Handle **handle2)
{
  Zigzagline *zigzagline;
  OrthConn *orth;
  DiaObject *obj;
  Point dummy = {0, 0};

  /*zigzagline_init_defaults();*/
  zigzagline = g_malloc0(sizeof(Zigzagline));
  orth = &zigzagline->orth;
  obj = &orth->object;
  
  obj->type = &zigzagline_type;
  obj->ops = &zigzagline_ops;

  if (startpoint)
    orthconn_init(orth, startpoint);
  else
    orthconn_init(orth, &dummy);

  if (user_data) {
    MultipointCreateData *pcd = (MultipointCreateData *)user_data;
    orthconn_set_points (orth, pcd->num_points, pcd->points);
  }

  zigzagline->line_width =  attributes_get_default_linewidth();
  zigzagline->line_color = attributes_get_foreground();
  attributes_get_default_line_style(&zigzagline->line_style,
				    &zigzagline->dashlength);
  zigzagline->line_join = LINEJOIN_MITER;
  zigzagline->line_caps = LINECAPS_BUTT;
  zigzagline->start_arrow = attributes_get_default_start_arrow();
  zigzagline->end_arrow = attributes_get_default_end_arrow();
  zigzagline->corner_radius = 0.0;

  *handle1 = orth->handles[0];
  *handle2 = orth->handles[orth->numpoints-2];

  zigzagline_update_data(zigzagline);

  return &zigzagline->orth.object;
}
示例#30
0
static Object *
arc_create(Point *startpoint,
	   void *user_data,
	   Handle **handle1,
	   Handle **handle2)
{
  Arc *arc;
  Connection *conn;
  Object *obj;
  Point defaultlen = { 1.0, 1.0 };

  /*arc_init_defaults();*/

  arc = g_malloc(sizeof(Arc));

  arc->line_width =  attributes_get_default_linewidth();
  arc->curve_distance = 1.0;
  arc->arc_color = attributes_get_foreground(); 
  attributes_get_default_line_style(&arc->line_style, &arc->dashlength);
  arc->start_arrow = attributes_get_default_start_arrow();
  arc->end_arrow = attributes_get_default_end_arrow();

  conn = &arc->connection;
  conn->endpoints[0] = *startpoint;
  conn->endpoints[1] = *startpoint;
  point_add(&conn->endpoints[1], &defaultlen);
 
  obj = (Object *) arc;
  
  obj->type = &arc_type;;
  obj->ops = &arc_ops;
  
  connection_init(conn, 3, 0);

  obj->handles[2] = &arc->middle_handle;
  arc->middle_handle.id = HANDLE_MIDDLE;
  arc->middle_handle.type = HANDLE_MINOR_CONTROL;
  arc->middle_handle.connect_type = HANDLE_NONCONNECTABLE;
  arc->middle_handle.connected_to = NULL;

  arc_update_data(arc);

  *handle1 = obj->handles[0];
  *handle2 = obj->handles[1];
  return (Object *)arc;
}